[ 9.079909][ T202] ------------[ cut here ]------------ [ 9.080120][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202 [ 9.080399][ T202] Modules linked in: [ 9.080534][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.080835][ T202] Tainted: [W]=WARN [ 9.080936][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.081107][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.081280][ T202] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.081755][ T202] RSP: 0018:ffa0000000927a80 EFLAGS: 00010286 [ 9.081921][ T202] RAX: 00000000ffffffa6 RBX: ff1100000d68f540 RCX: 1ff4000000124f16 [ 9.082123][ T202] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68f5fc [ 9.082322][ T202] RBP: ff110000087e9000 R08: 1fe2200001ad1ec1 R09: ff1100000eb28b80 [ 9.082520][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 9.082722][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000087e9000 [ 9.082920][ T202] FS: 00007f0cae149840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 9.083156][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.083321][ T202] CR2: 0000000000479648 CR3: 000000000e88b003 CR4: 0000000000771ef0 [ 9.083523][ T202] PKRU: 55555554 [ 9.083623][ T202] Call Trace: [ 9.083728][ T202] [ 9.083798][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.083930][ T202] ? notifier_call_chain+0xb0/0x320 [ 9.084070][ T202] rtmsg_ifinfo+0x5c/0xb0 [ 9.084170][ T202] register_netdevice+0x1526/0x1bc0 [ 9.084304][ T202] ? unregister_netdevice_queue+0x470/0x470 [ 9.084466][ T202] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.084605][ T202] register_netdev+0x23/0x40 [ 9.084742][ T202] loopback_net_init+0x7d/0x150 [ 9.084876][ T202] ops_init+0x187/0x560 [ 9.084979][ T202] setup_net+0x11b/0x3b0 [ 9.085085][ T202] ? unregister_pernet_device+0x80/0x80 [ 9.085214][ T202] ? lockdep_init_map_type+0x5d/0x250 [ 9.085345][ T202] ? mutex_init_lockdep+0xf6/0x120 [ 9.085478][ T202] copy_net_ns+0x383/0x660 [ 9.085613][ T202] create_new_namespaces+0x371/0xa10 [ 9.085752][ T202] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.085886][ T202] ksys_unshare+0x353/0x880 [ 9.086016][ T202] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.086155][ T202] ? walk_process_tree+0x350/0x350 [ 9.086285][ T202] ? __x64_sys_openat+0x10e/0x210 [ 9.086417][ T202] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.086551][ T202] __x64_sys_unshare+0x34/0x50 [ 9.086688][ T202] ? do_syscall_64+0x82/0xfc0 [ 9.086820][ T202] do_syscall_64+0x117/0xfc0 [ 9.086949][ T202] ? trace_hardirqs_off+0xd/0x30 [ 9.087084][ T202] ? exc_page_fault+0xee/0x100 [ 9.087215][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.087376][ T202] RIP: 0033:0x7f0cae40bbcb [ 9.087516][ T202] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.087989][ T202] RSP: 002b:00007ffc7d49b348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.088192][ T202] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0cae40bbcb [ 9.088388][ T202] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.088587][ T202] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.088788][ T202] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc7d49d570 [ 9.088981][ T202] R13: 0000000000000001 R14: 00007f0cae1496f8 R15: 00007ffc7d49f888 [ 9.089281][ T202] [ 9.089379][ T202] irq event stamp: 29489 [ 9.089478][ T202] hardirqs last enabled at (29497): [] __up_console_sem+0x5a/0x70 [ 9.089714][ T202] hardirqs last disabled at (29506): [] __up_console_sem+0x3f/0x70 [ 9.089939][ T202] softirqs last enabled at (28974): [] __alloc_skb+0x4c2/0x5f0 [ 9.090173][ T202] softirqs last disabled at (28972): [] __alloc_skb+0x4c2/0x5f0 [ 9.090486][ T202] ---[ end trace 0000000000000000 ]--- [ 9.093687][ T202] ------------[ cut here ]------------ [ 9.093825][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202 [ 9.094140][ T202] Modules linked in: [ 9.094240][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.094592][ T202] Tainted: [W]=WARN [ 9.094698][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.094862][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.095030][ T202] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.095590][ T202] RSP: 0018:ffa0000000927918 EFLAGS: 00010286 [ 9.095846][ T202] RAX: 00000000ffffffa6 RBX: ff11000008fec200 RCX: 1ff4000000124ee9 [ 9.096045][ T202] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fec2bc [ 9.096240][ T202] RBP: ff1100000846c000 R08: 1fe22000011fd859 R09: ff1100000eb28b80 [ 9.096524][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 9.096724][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000846c000 [ 9.096918][ T202] FS: 00007f0cae149840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 9.097237][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.097401][ T202] CR2: 0000000000479648 CR3: 000000000e88b003 CR4: 0000000000771ef0 [ 9.097694][ T202] PKRU: 55555554 [ 9.097794][ T202] Call Trace: [ 9.097891][ T202] [ 9.097958][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.098095][ T202] ? notifier_call_chain+0xb0/0x320 [ 9.098309][ T202] rtmsg_ifinfo+0x5c/0xb0 [ 9.098408][ T202] register_netdevice+0x1526/0x1bc0 [ 9.098543][ T202] ? unregister_netdevice_queue+0x470/0x470 [ 9.098711][ T202] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.098930][ T202] __ip_tunnel_create+0x380/0x470 [ 9.099067][ T202] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 9.099196][ T202] ? net_generic+0xb3/0x1e0 [ 9.099328][ T202] ip_tunnel_init_net+0x1b4/0x510 [ 9.099546][ T202] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 9.099684][ T202] ? __kmalloc_noprof+0x2d7/0x760 [ 9.099817][ T202] ops_init+0x187/0x560 [ 9.099918][ T202] setup_net+0x11b/0x3b0 [ 9.100018][ T202] ? unregister_pernet_device+0x80/0x80 [ 9.100235][ T202] ? lockdep_init_map_type+0x5d/0x250 [ 9.100364][ T202] ? mutex_init_lockdep+0xf6/0x120 [ 9.100496][ T202] copy_net_ns+0x383/0x660 [ 9.100632][ T202] create_new_namespaces+0x371/0xa10 [ 9.100771][ T202] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.100903][ T202] ksys_unshare+0x353/0x880 [ 9.101032][ T202] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.101166][ T202] ? walk_process_tree+0x350/0x350 [ 9.101382][ T202] ? __x64_sys_openat+0x10e/0x210 [ 9.101516][ T202] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.101649][ T202] __x64_sys_unshare+0x34/0x50 [ 9.101784][ T202] ? do_syscall_64+0x82/0xfc0 [ 9.102004][ T202] do_syscall_64+0x117/0xfc0 [ 9.102138][ T202] ? trace_hardirqs_off+0xd/0x30 [ 9.102267][ T202] ? exc_page_fault+0xee/0x100 [ 9.102398][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.102647][ T202] RIP: 0033:0x7f0cae40bbcb [ 9.102787][ T202] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.103349][ T202] RSP: 002b:00007ffc7d49b348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.103547][ T202] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0cae40bbcb [ 9.103747][ T202] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.103940][ T202] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.104145][ T202] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc7d49d570 [ 9.104424][ T202] R13: 0000000000000001 R14: 00007f0cae1496f8 R15: 00007ffc7d49f888 [ 9.104627][ T202] [ 9.104728][ T202] irq event stamp: 32135 [ 9.104911][ T202] hardirqs last enabled at (32143): [] __up_console_sem+0x5a/0x70 [ 9.105147][ T202] hardirqs last disabled at (32150): [] __up_console_sem+0x3f/0x70 [ 9.105371][ T202] softirqs last enabled at (31594): [] __alloc_skb+0x4c2/0x5f0 [ 9.105688][ T202] softirqs last disabled at (31590): [] __alloc_skb+0x4c2/0x5f0 [ 9.105912][ T202] ---[ end trace 0000000000000000 ]--- [ 9.108740][ T202] ------------[ cut here ]------------ [ 9.108877][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202 [ 9.109110][ T202] Modules linked in: [ 9.109258][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.109614][ T202] Tainted: [W]=WARN [ 9.109725][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.109889][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.110157][ T202] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.110725][ T202] RSP: 0018:ffa00000009278f8 EFLAGS: 00010286 [ 9.110895][ T202] RAX: 00000000ffffffa6 RBX: ff1100000dd00900 RCX: 1ff4000000124ee5 [ 9.111096][ T202] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd009bc [ 9.111381][ T202] RBP: ff11000008c84000 R08: 1fe2200001ba0139 R09: ff1100000eb28b80 [ 9.111579][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 9.111872][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008c84000 [ 9.112073][ T202] FS: 00007f0cae149840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 9.112301][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.112557][ T202] CR2: 0000000000479648 CR3: 000000000e88b003 CR4: 0000000000771ef0 [ 9.112765][ T202] PKRU: 55555554 [ 9.112863][ T202] Call Trace: [ 9.112960][ T202] [ 9.113028][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.113250][ T202] ? notifier_call_chain+0xb0/0x320 [ 9.113382][ T202] rtmsg_ifinfo+0x5c/0xb0 [ 9.113483][ T202] register_netdevice+0x1526/0x1bc0 [ 9.113618][ T202] ? unregister_netdevice_queue+0x470/0x470 [ 9.113792][ T202] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.113925][ T202] __ip_tunnel_create+0x380/0x470 [ 9.114061][ T202] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 9.114192][ T202] ? net_generic+0xb3/0x1e0 [ 9.114326][ T202] ip_tunnel_init_net+0x1b4/0x510 [ 9.114458][ T202] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 9.114595][ T202] ? trace_kmalloc+0xed/0x130 [ 9.114814][ T202] ? __kasan_kmalloc+0x7b/0x90 [ 9.114953][ T202] vti_init_net+0x2a/0x140 [ 9.115088][ T202] ops_init+0x187/0x560 [ 9.115189][ T202] setup_net+0x11b/0x3b0 [ 9.115296][ T202] ? unregister_pernet_device+0x80/0x80 [ 9.115515][ T202] ? lockdep_init_map_type+0x5d/0x250 [ 9.115646][ T202] ? mutex_init_lockdep+0xf6/0x120 [ 9.115784][ T202] copy_net_ns+0x383/0x660 [ 9.115921][ T202] create_new_namespaces+0x371/0xa10 [ 9.116147][ T202] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.116285][ T202] ksys_unshare+0x353/0x880 [ 9.116416][ T202] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.116549][ T202] ? walk_process_tree+0x350/0x350 [ 9.116773][ T202] ? __x64_sys_openat+0x10e/0x210 [ 9.116905][ T202] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.117049][ T202] __x64_sys_unshare+0x34/0x50 [ 9.117180][ T202] ? do_syscall_64+0x82/0xfc0 [ 9.117403][ T202] do_syscall_64+0x117/0xfc0 [ 9.117536][ T202] ? trace_hardirqs_off+0xd/0x30 [ 9.117674][ T202] ? exc_page_fault+0xee/0x100 [ 9.117805][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.118060][ T202] RIP: 0033:0x7f0cae40bbcb [ 9.118197][ T202] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.118768][ T202] RSP: 002b:00007ffc7d49b348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.118965][ T202] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0cae40bbcb [ 9.119254][ T202] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.119460][ T202] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.119662][ T202] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc7d49d570 [ 9.119946][ T202] R13: 0000000000000001 R14: 00007f0cae1496f8 R15: 00007ffc7d49f888 [ 9.120152][ T202] [ 9.120249][ T202] irq event stamp: 34585 [ 9.120358][ T202] hardirqs last enabled at (34593): [] __up_console_sem+0x5a/0x70 [ 9.120682][ T202] hardirqs last disabled at (34602): [] __up_console_sem+0x3f/0x70 [ 9.120907][ T202] softirqs last enabled at (34032): [] __alloc_skb+0x4c2/0x5f0 [ 9.121225][ T202] softirqs last disabled at (34028): [] __alloc_skb+0x4c2/0x5f0 [ 9.121461][ T202] ---[ end trace 0000000000000000 ]--- [ 9.124430][ T202] ------------[ cut here ]------------ [ 9.124577][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202 [ 9.124808][ T202] Modules linked in: [ 9.124907][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.125177][ T202] Tainted: [W]=WARN [ 9.125363][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.125535][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.125708][ T202] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.126269][ T202] RSP: 0018:ffa0000000927a78 EFLAGS: 00010286 [ 9.126431][ T202] RAX: 00000000ffffffa6 RBX: ff1100000dd01700 RCX: 1ff4000000124f15 [ 9.126726][ T202] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd017bc [ 9.126919][ T202] RBP: ff1100000fc74000 R08: 1fe2200001ba02f9 R09: ff1100000eb28b80 [ 9.127205][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 9.127398][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc74000 [ 9.127601][ T202] FS: 00007f0cae149840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 9.127917][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.128084][ T202] CR2: 0000000000479648 CR3: 000000000e88b003 CR4: 0000000000771ef0 [ 9.128278][ T202] PKRU: 55555554 [ 9.128460][ T202] Call Trace: [ 9.128567][ T202] [ 9.128634][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.128769][ T202] ? notifier_call_chain+0xb0/0x320 [ 9.128899][ T202] rtmsg_ifinfo+0x5c/0xb0 [ 9.129090][ T202] register_netdevice+0x1526/0x1bc0 [ 9.129221][ T202] ? unregister_netdevice_queue+0x470/0x470 [ 9.129380][ T202] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.129519][ T202] register_netdev+0x23/0x40 [ 9.129739][ T202] vti6_init_net+0x280/0x3c0 [ 9.129871][ T202] ops_init+0x187/0x560 [ 9.129970][ T202] setup_net+0x11b/0x3b0 [ 9.130075][ T202] ? unregister_pernet_device+0x80/0x80 [ 9.130288][ T202] ? lockdep_init_map_type+0x5d/0x250 [ 9.130417][ T202] ? mutex_init_lockdep+0xf6/0x120 [ 9.130557][ T202] copy_net_ns+0x383/0x660 [ 9.130694][ T202] create_new_namespaces+0x371/0xa10 [ 9.130910][ T202] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.131047][ T202] ksys_unshare+0x353/0x880 [ 9.131179][ T202] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.131307][ T202] ? walk_process_tree+0x350/0x350 [ 9.131526][ T202] ? __x64_sys_openat+0x10e/0x210 [ 9.131670][ T202] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.131801][ T202] __x64_sys_unshare+0x34/0x50 [ 9.131931][ T202] ? do_syscall_64+0x82/0xfc0 [ 9.132150][ T202] do_syscall_64+0x117/0xfc0 [ 9.132279][ T202] ? trace_hardirqs_off+0xd/0x30 [ 9.132408][ T202] ? exc_page_fault+0xee/0x100 [ 9.132551][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.132719][ T202] RIP: 0033:0x7f0cae40bbcb [ 9.132854][ T202] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.133317][ T202] RSP: 002b:00007ffc7d49b348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.133521][ T202] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0cae40bbcb [ 9.133804][ T202] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.133997][ T202] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.134195][ T202] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc7d49d570 [ 9.134482][ T202] R13: 0000000000000001 R14: 00007f0cae1496f8 R15: 00007ffc7d49f888 [ 9.134688][ T202] [ 9.134785][ T202] irq event stamp: 37283 [ 9.134882][ T202] hardirqs last enabled at (37291): [] __up_console_sem+0x5a/0x70 [ 9.135195][ T202] hardirqs last disabled at (37298): [] __up_console_sem+0x3f/0x70 [ 9.135424][ T202] softirqs last enabled at (36776): [] __alloc_skb+0x4c2/0x5f0 [ 9.135744][ T202] softirqs last disabled at (36772): [] __alloc_skb+0x4c2/0x5f0 [ 9.135968][ T202] ---[ end trace 0000000000000000 ]--- [ 9.139018][ T202] ------------[ cut here ]------------ [ 9.139162][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202 [ 9.139470][ T202] Modules linked in: [ 9.139573][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.139847][ T202] Tainted: [W]=WARN [ 9.140032][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.140200][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.140369][ T202] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.140936][ T202] RSP: 0018:ffa0000000927a68 EFLAGS: 00010286 [ 9.141106][ T202] RAX: 00000000ffffffa6 RBX: ff11000008fed540 RCX: 1ff4000000124f13 [ 9.141387][ T202] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fed5fc [ 9.141581][ T202] RBP: ff1100000e9a9000 R08: 1fe22000011fdac1 R09: ff1100000eb28b80 [ 9.141873][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 9.142071][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e9a9000 [ 9.142266][ T202] FS: 00007f0cae149840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 9.142584][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.142759][ T202] CR2: 0000000000479648 CR3: 000000000e88b003 CR4: 0000000000771ef0 [ 9.142954][ T202] PKRU: 55555554 [ 9.143139][ T202] Call Trace: [ 9.143238][ T202] [ 9.143305][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.143436][ T202] ? notifier_call_chain+0xb0/0x320 [ 9.143569][ T202] rtmsg_ifinfo+0x5c/0xb0 [ 9.143680][ T202] register_netdevice+0x1526/0x1bc0 [ 9.143812][ T202] ? unregister_netdevice_queue+0x470/0x470 [ 9.143976][ T202] register_netdev+0x23/0x40 [ 9.144112][ T202] sit_init_net+0x299/0x570 [ 9.144245][ T202] ops_init+0x187/0x560 [ 9.144345][ T202] setup_net+0x11b/0x3b0 [ 9.144443][ T202] ? unregister_pernet_device+0x80/0x80 [ 9.144582][ T202] ? lockdep_init_map_type+0x5d/0x250 [ 9.144800][ T202] ? mutex_init_lockdep+0xf6/0x120 [ 9.144932][ T202] copy_net_ns+0x383/0x660 [ 9.145068][ T202] create_new_namespaces+0x371/0xa10 [ 9.145200][ T202] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.145330][ T202] ksys_unshare+0x353/0x880 [ 9.145553][ T202] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.145688][ T202] ? walk_process_tree+0x350/0x350 [ 9.145817][ T202] ? __x64_sys_openat+0x10e/0x210 [ 9.145947][ T202] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.146169][ T202] __x64_sys_unshare+0x34/0x50 [ 9.146334][ T202] ? do_syscall_64+0x82/0xfc0 [ 9.146463][ T202] do_syscall_64+0x117/0xfc0 [ 9.146600][ T202] ? trace_hardirqs_off+0xd/0x30 [ 9.146820][ T202] ? exc_page_fault+0xee/0x100 [ 9.146949][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.147113][ T202] RIP: 0033:0x7f0cae40bbcb [ 9.147338][ T202] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.147823][ T202] RSP: 002b:00007ffc7d49b348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.148109][ T202] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0cae40bbcb [ 9.148300][ T202] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.148587][ T202] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.148797][ T202] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc7d49d570 [ 9.148989][ T202] R13: 0000000000000001 R14: 00007f0cae1496f8 R15: 00007ffc7d49f888 [ 9.149279][ T202] [ 9.149375][ T202] irq event stamp: 40049 [ 9.149476][ T202] hardirqs last enabled at (40057): [] __up_console_sem+0x5a/0x70 [ 9.149797][ T202] hardirqs last disabled at (40066): [] __up_console_sem+0x3f/0x70 [ 9.150020][ T202] softirqs last enabled at (39538): [] __alloc_skb+0x4c2/0x5f0 [ 9.150248][ T202] softirqs last disabled at (39536): [] __alloc_skb+0x4c2/0x5f0 [ 9.150566][ T202] ---[ end trace 0000000000000000 ]--- [ 9.154548][ T202] ------------[ cut here ]------------ [ 9.154692][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202 [ 9.154917][ T202] Modules linked in: [ 9.155017][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.155286][ T202] Tainted: [W]=WARN [ 9.155389][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.155556][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.155823][ T202] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.156391][ T202] RSP: 0018:ffa0000000927a78 EFLAGS: 00010286 [ 9.156559][ T202] RAX: 00000000ffffffa6 RBX: ff110000109cc900 RCX: 1ff4000000124f15 [ 9.156757][ T202] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109cc9bc [ 9.157042][ T202] RBP: ff1100000e81c000 R08: 1fe2200002139939 R09: ff1100000eb28b80 [ 9.157241][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 9.157440][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e81c000 [ 9.157731][ T202] FS: 00007f0cae149840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 9.157958][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.158212][ T202] CR2: 0000000000479648 CR3: 000000000e88b003 CR4: 0000000000771ef0 [ 9.158420][ T202] PKRU: 55555554 [ 9.158519][ T202] Call Trace: [ 9.158619][ T202] [ 9.158692][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.158908][ T202] ? notifier_call_chain+0xb0/0x320 [ 9.159043][ T202] rtmsg_ifinfo+0x5c/0xb0 [ 9.159143][ T202] register_netdevice+0x1526/0x1bc0 [ 9.159278][ T202] ? unregister_netdevice_queue+0x470/0x470 [ 9.159534][ T202] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.159669][ T202] register_netdev+0x23/0x40 [ 9.159799][ T202] ip6_tnl_init_net+0x2b8/0x400 [ 9.159931][ T202] ops_init+0x187/0x560 [ 9.160121][ T202] setup_net+0x11b/0x3b0 [ 9.160219][ T202] ? unregister_pernet_device+0x80/0x80 [ 9.160348][ T202] ? lockdep_init_map_type+0x5d/0x250 [ 9.160487][ T202] ? mutex_init_lockdep+0xf6/0x120 [ 9.160713][ T202] copy_net_ns+0x383/0x660 [ 9.160846][ T202] create_new_namespaces+0x371/0xa10 [ 9.160977][ T202] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.161112][ T202] ksys_unshare+0x353/0x880 [ 9.161329][ T202] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.161468][ T202] ? walk_process_tree+0x350/0x350 [ 9.161601][ T202] ? __x64_sys_openat+0x10e/0x210 [ 9.161737][ T202] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.161954][ T202] __x64_sys_unshare+0x34/0x50 [ 9.162087][ T202] ? do_syscall_64+0x82/0xfc0 [ 9.162216][ T202] do_syscall_64+0x117/0xfc0 [ 9.162345][ T202] ? trace_hardirqs_off+0xd/0x30 [ 9.162570][ T202] ? exc_page_fault+0xee/0x100 [ 9.162711][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.162871][ T202] RIP: 0033:0x7f0cae40bbcb [ 9.163007][ T202] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.163570][ T202] RSP: 002b:00007ffc7d49b348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.163866][ T202] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0cae40bbcb [ 9.164064][ T202] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.164256][ T202] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.164545][ T202] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc7d49d570 [ 9.164748][ T202] R13: 0000000000000001 R14: 00007f0cae1496f8 R15: 00007ffc7d49f888 [ 9.164946][ T202] [ 9.165134][ T202] irq event stamp: 44003 [ 9.165230][ T202] hardirqs last enabled at (44011): [] __up_console_sem+0x5a/0x70 [ 9.165460][ T202] hardirqs last disabled at (44018): [] __up_console_sem+0x3f/0x70 [ 9.165782][ T202] softirqs last enabled at (43950): [] handle_softirqs+0x611/0x940 [ 9.166005][ T202] softirqs last disabled at (43939): [] __irq_exit_rcu+0x103/0x1c0 [ 9.166316][ T202] ---[ end trace 0000000000000000 ]--- [ 9.197026][ T203] ------------[ cut here ]------------ [ 9.197177][ T203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/203 [ 9.197403][ T203] Modules linked in: [ 9.197507][ T203] CPU: 3 UID: 0 PID: 203 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.198432][ T203] Tainted: [W]=WARN [ 9.198536][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.198750][ T203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.198918][ T203] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.199378][ T203] RSP: 0018:ffa0000000937020 EFLAGS: 00010286 [ 9.199544][ T203] RAX: 00000000ffffffa6 RBX: ff1100000611a040 RCX: 1ff4000000126dca [ 9.199789][ T203] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000611a0fc [ 9.199980][ T203] RBP: ff110000087e9000 R08: 1fe2200000c23421 R09: ff1100000eb2ae58 [ 9.200177][ T203] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 9.200368][ T203] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 9.200627][ T203] FS: 00007fc355d6f840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 9.200876][ T203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.201042][ T203] CR2: 0000000011af2988 CR3: 000000000e9d6001 CR4: 0000000000771ef0 [ 9.201238][ T203] PKRU: 55555554 [ 9.201334][ T203] Call Trace: [ 9.201432][ T203] [ 9.201499][ T203] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.201634][ T203] rtmsg_ifinfo+0x5c/0xb0 [ 9.201738][ T203] ? mark_held_locks+0x40/0x70 [ 9.201866][ T203] __dev_notify_flags+0x1b8/0x280 [ 9.201995][ T203] ? netif_change_name+0x8c0/0x8c0 [ 9.202129][ T203] ? __dev_change_flags+0x4a4/0x6d0 [ 9.202257][ T203] ? netif_set_allmulti+0x2c0/0x2c0 [ 9.202385][ T203] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.202517][ T203] ? is_bpf_text_address+0x68/0x110 [ 9.202647][ T203] netif_change_flags+0xfe/0x190 [ 9.202781][ T203] ? unwind_get_return_address+0x67/0xd0 [ 9.202910][ T203] do_setlink.isra.0+0x1d25/0x2a60 [ 9.203045][ T203] ? rtnl_link_get_size+0x350/0x350 [ 9.203175][ T203] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.203337][ T203] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.203464][ T203] ? validate_chain+0x38b/0xc20 [ 9.203595][ T203] ? rcu_read_lock_any_held+0x66/0x90 [ 9.203727][ T203] ? stack_depot_save_flags+0x367/0x770 [ 9.203857][ T203] ? __kernel_text_address+0x12/0x30 [ 9.203985][ T203] ? __lock_acquire+0x508/0xc10 [ 9.204118][ T203] ? lock_acquire.part.0+0xbc/0x260 [ 9.204245][ T203] ? rtnl_newlink+0x883/0xee0 [ 9.204373][ T203] ? rcu_is_watching+0x15/0xd0 [ 9.204503][ T203] ? lock_acquire+0x134/0x160 [ 9.204631][ T203] ? rcu_is_watching+0x15/0xd0 [ 9.204761][ T203] ? rcu_is_watching+0x15/0xd0 [ 9.204889][ T203] ? trace_contention_end+0xb3/0x1a0 [ 9.205018][ T203] ? __mutex_lock+0x1db/0x2010 [ 9.205152][ T203] ? __mutex_lock+0x9b2/0x2010 [ 9.205279][ T203] ? rtnl_newlink+0x883/0xee0 [ 9.205408][ T203] ? ww_mutex_lock+0x160/0x160 [ 9.205541][ T203] ? __rtnl_newlink+0x3fa/0xa50 [ 9.205677][ T203] rtnl_newlink+0x8d1/0xee0 [ 9.205807][ T203] ? lock_acquire.part.0+0xbc/0x260 [ 9.205935][ T203] ? find_held_lock+0x2b/0x80 [ 9.206067][ T203] ? __rtnl_newlink+0xa50/0xa50 [ 9.206195][ T203] ? mark_usage+0x61/0x170 [ 9.206321][ T203] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.206450][ T203] ? lock_acquire.part.0+0xbc/0x260 [ 9.206577][ T203] ? find_held_lock+0x2b/0x80 [ 9.206710][ T203] ? __rtnl_newlink+0xa50/0xa50 [ 9.206840][ T203] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.206969][ T203] ? __rtnl_newlink+0xa50/0xa50 [ 9.207102][ T203] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.207229][ T203] ? validate_chain+0x38b/0xc20 [ 9.207355][ T203] ? rtnl_link_fill+0x920/0x920 [ 9.207486][ T203] ? __lock_acquire+0x508/0xc10 [ 9.207618][ T203] ? lock_acquire.part.0+0xbc/0x260 [ 9.207750][ T203] ? find_held_lock+0x2b/0x80 [ 9.207878][ T203] netlink_rcv_skb+0x14e/0x3a0 [ 9.208006][ T203] ? rtnl_link_fill+0x920/0x920 [ 9.208138][ T203] ? netlink_ack+0xcf0/0xcf0 [ 9.208271][ T203] ? netlink_deliver_tap+0xc5/0x330 [ 9.208399][ T203] ? netlink_deliver_tap+0x13c/0x330 [ 9.208532][ T203] netlink_unicast+0x486/0x750 [ 9.208665][ T203] ? netlink_attachskb+0x810/0x810 [ 9.208795][ T203] ? __lock_acquire+0x508/0xc10 [ 9.208924][ T203] netlink_sendmsg+0x735/0xc60 [ 9.209055][ T203] ? netlink_unicast+0x750/0x750 [ 9.209186][ T203] ? __might_fault+0x97/0x140 [ 9.209317][ T203] ____sys_sendmsg+0x419/0x850 [ 9.209445][ T203] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.209575][ T203] ? get_timestamp.constprop.0+0x390/0x390 [ 9.209738][ T203] ? move_addr_to_kernel+0x40/0x40 [ 9.209867][ T203] ? stack_depot_save_flags+0x367/0x770 [ 9.209994][ T203] ? validate_chain+0x38b/0xc20 [ 9.210171][ T203] ___sys_sendmsg+0x14e/0x1d0 [ 9.210298][ T203] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.210457][ T203] ? copy_msghdr_from_user+0x460/0x460 [ 9.210600][ T203] __sys_sendmsg+0x145/0x1f0 [ 9.210736][ T203] ? __sys_sendmsg_sock+0x20/0x20 [ 9.210864][ T203] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.211034][ T203] ? do_raw_spin_unlock+0x59/0x250 [ 9.211167][ T203] ? rcu_is_watching+0x15/0xd0 [ 9.211296][ T203] do_syscall_64+0x117/0xfc0 [ 9.211422][ T203] ? trace_hardirqs_off+0xd/0x30 [ 9.211553][ T203] ? exc_page_fault+0xee/0x100 [ 9.211685][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.211850][ T203] RIP: 0033:0x7fc355fa908e [ 9.211984][ T203] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.212440][ T203] RSP: 002b:00007ffe3d01aaa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.212642][ T203] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc355fa908e [ 9.212839][ T203] RDX: 0000000000000000 RSI: 00007ffe3d01ab50 RDI: 0000000000000005 [ 9.213030][ T203] RBP: 00007ffe3d01aab0 R08: 0000000000000000 R09: 0000000000000000 [ 9.213227][ T203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d833 [ 9.213416][ T203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3d01b220 [ 9.213625][ T203] [ 9.213725][ T203] irq event stamp: 17697 [ 9.213820][ T203] hardirqs last enabled at (17705): [] __up_console_sem+0x5a/0x70 [ 9.214046][ T203] hardirqs last disabled at (17712): [] __up_console_sem+0x3f/0x70 [ 9.214267][ T203] softirqs last enabled at (16926): [] handle_softirqs+0x611/0x940 [ 9.214494][ T203] softirqs last disabled at (16893): [] __irq_exit_rcu+0x103/0x1c0 [ 9.214723][ T203] ---[ end trace 0000000000000000 ]--- [ 9.219421][ T203] ip (203) used greatest stack depth: 23632 bytes left [ 9.336713][ T207] ------------[ cut here ]------------ [ 9.336864][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/207 [ 9.337104][ T207] Modules linked in: [ 9.337209][ T207] CPU: 3 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.337468][ T207] Tainted: [W]=WARN [ 9.337571][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.337739][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.337909][ T207] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.338374][ T207] RSP: 0018:ffa0000000977a80 EFLAGS: 00010286 [ 9.338540][ T207] RAX: 00000000ffffffa6 RBX: ff1100000cdc4e40 RCX: 1ff400000012ef16 [ 9.338737][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cdc4efc [ 9.338930][ T207] RBP: ff110000079cc000 R08: 1fe22000019b89e1 R09: ff110000100f5180 [ 9.339126][ T207] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.339317][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000079cc000 [ 9.339515][ T207] FS: 00007f23a1d2e840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 9.339747][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.339910][ T207] CR2: 00007f23a1f2fc20 CR3: 000000001010f001 CR4: 0000000000771ef0 [ 9.340111][ T207] PKRU: 55555554 [ 9.340207][ T207] Call Trace: [ 9.340309][ T207] [ 9.340377][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.340511][ T207] ? notifier_call_chain+0xb0/0x320 [ 9.340641][ T207] rtmsg_ifinfo+0x5c/0xb0 [ 9.340746][ T207] register_netdevice+0x1526/0x1bc0 [ 9.340878][ T207] ? unregister_netdevice_queue+0x470/0x470 [ 9.341046][ T207] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.341178][ T207] register_netdev+0x23/0x40 [ 9.341307][ T207] loopback_net_init+0x7d/0x150 [ 9.341438][ T207] ops_init+0x187/0x560 [ 9.341542][ T207] setup_net+0x11b/0x3b0 [ 9.341643][ T207] ? unregister_pernet_device+0x80/0x80 [ 9.341832][ T207] ? lockdep_init_map_type+0x5d/0x250 [ 9.342015][ T207] ? mutex_init_lockdep+0xf6/0x120 [ 9.342151][ T207] copy_net_ns+0x383/0x660 [ 9.342283][ T207] create_new_namespaces+0x371/0xa10 [ 9.342415][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.342548][ T207] ksys_unshare+0x353/0x880 [ 9.342735][ T207] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.342865][ T207] ? walk_process_tree+0x350/0x350 [ 9.342993][ T207] ? __x64_sys_openat+0x10e/0x210 [ 9.343130][ T207] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.343261][ T207] __x64_sys_unshare+0x34/0x50 [ 9.343389][ T207] ? do_syscall_64+0x82/0xfc0 [ 9.343520][ T207] do_syscall_64+0x117/0xfc0 [ 9.343707][ T207] ? trace_hardirqs_off+0xd/0x30 [ 9.343837][ T207] ? exc_page_fault+0xee/0x100 [ 9.343964][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.344130][ T207] RIP: 0033:0x7f23a1ff0bcb [ 9.344265][ T207] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.344783][ T207] RSP: 002b:00007ffd81192ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.344977][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f23a1ff0bcb [ 9.345174][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.345365][ T207] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.345562][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd81194f10 [ 9.345808][ T207] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd81196887 [ 9.346008][ T207] [ 9.346108][ T207] irq event stamp: 16687 [ 9.346205][ T207] hardirqs last enabled at (16695): [] __up_console_sem+0x5a/0x70 [ 9.346430][ T207] hardirqs last disabled at (16702): [] __up_console_sem+0x3f/0x70 [ 9.346742][ T207] softirqs last enabled at (16850): [] handle_softirqs+0x611/0x940 [ 9.346966][ T207] softirqs last disabled at (16711): [] __irq_exit_rcu+0x103/0x1c0 [ 9.347192][ T207] ---[ end trace 0000000000000000 ]--- [ 9.355141][ T207] ------------[ cut here ]------------ [ 9.355278][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/207 [ 9.355500][ T207] Modules linked in: [ 9.355603][ T207] CPU: 3 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.355866][ T207] Tainted: [W]=WARN [ 9.355963][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.356129][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.356294][ T207] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.356760][ T207] RSP: 0018:ffa0000000977918 EFLAGS: 00010286 [ 9.356921][ T207] RAX: 00000000ffffffa6 RBX: ff11000004da0ac0 RCX: 1ff400000012eee9 [ 9.357115][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004da0b7c [ 9.357305][ T207] RBP: ff11000010afc000 R08: 1fe22000009b4171 R09: ff110000100f5180 [ 9.357497][ T207] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.357694][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010afc000 [ 9.357886][ T207] FS: 00007f23a1d2e840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 9.358115][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.358275][ T207] CR2: 00007f23a1f2fc20 CR3: 000000001010f001 CR4: 0000000000771ef0 [ 9.358467][ T207] PKRU: 55555554 [ 9.358567][ T207] Call Trace: [ 9.358665][ T207] [ 9.358732][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.358861][ T207] ? notifier_call_chain+0xb0/0x320 [ 9.358989][ T207] rtmsg_ifinfo+0x5c/0xb0 [ 9.359094][ T207] register_netdevice+0x1526/0x1bc0 [ 9.359224][ T207] ? unregister_netdevice_queue+0x470/0x470 [ 9.359383][ T207] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.359516][ T207] __ip_tunnel_create+0x380/0x470 [ 9.359645][ T207] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 9.359777][ T207] ? net_generic+0xb3/0x1e0 [ 9.359906][ T207] ip_tunnel_init_net+0x1b4/0x510 [ 9.360035][ T207] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 9.360170][ T207] ? __kmalloc_noprof+0x2d7/0x760 [ 9.360298][ T207] ops_init+0x187/0x560 [ 9.360396][ T207] setup_net+0x11b/0x3b0 [ 9.360493][ T207] ? unregister_pernet_device+0x80/0x80 [ 9.360623][ T207] ? lockdep_init_map_type+0x5d/0x250 [ 9.360761][ T207] ? mutex_init_lockdep+0xf6/0x120 [ 9.360890][ T207] copy_net_ns+0x383/0x660 [ 9.361018][ T207] create_new_namespaces+0x371/0xa10 [ 9.361154][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.361281][ T207] ksys_unshare+0x353/0x880 [ 9.361409][ T207] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.361539][ T207] ? walk_process_tree+0x350/0x350 [ 9.361670][ T207] ? __x64_sys_openat+0x10e/0x210 [ 9.361798][ T207] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.361927][ T207] __x64_sys_unshare+0x34/0x50 [ 9.362059][ T207] ? do_syscall_64+0x82/0xfc0 [ 9.362186][ T207] do_syscall_64+0x117/0xfc0 [ 9.362312][ T207] ? trace_hardirqs_off+0xd/0x30 [ 9.362438][ T207] ? exc_page_fault+0xee/0x100 [ 9.362569][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.362730][ T207] RIP: 0033:0x7f23a1ff0bcb [ 9.362862][ T207] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.363320][ T207] RSP: 002b:00007ffd81192ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.363514][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f23a1ff0bcb [ 9.363708][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.363899][ T207] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.364092][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd81194f10 [ 9.364282][ T207] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd81196887 [ 9.364479][ T207] [ 9.364578][ T207] irq event stamp: 23957 [ 9.364680][ T207] hardirqs last enabled at (23967): [] __up_console_sem+0x5a/0x70 [ 9.364900][ T207] hardirqs last disabled at (23974): [] __up_console_sem+0x3f/0x70 [ 9.365126][ T207] softirqs last enabled at (23432): [] __alloc_skb+0x4c2/0x5f0 [ 9.365348][ T207] softirqs last disabled at (23430): [] __alloc_skb+0x4c2/0x5f0 [ 9.365574][ T207] ---[ end trace 0000000000000000 ]--- [ 9.368978][ T207] ------------[ cut here ]------------ [ 9.369120][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/207 [ 9.369347][ T207] Modules linked in: [ 9.369447][ T207] CPU: 3 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.369715][ T207] Tainted: [W]=WARN [ 9.369813][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.369976][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.370152][ T207] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.370617][ T207] RSP: 0018:ffa00000009778f8 EFLAGS: 00010286 [ 9.370785][ T207] RAX: 00000000ffffffa6 RBX: ff1100000ce11380 RCX: 1ff400000012eee5 [ 9.370979][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce1143c [ 9.371178][ T207] RBP: ff110000026b4000 R08: 1fe22000019c2289 R09: ff110000100f5180 [ 9.371371][ T207] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.371567][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000026b4000 [ 9.371767][ T207] FS: 00007f23a1d2e840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 9.371995][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.372164][ T207] CR2: 00007f23a1f2fc20 CR3: 000000001010f001 CR4: 0000000000771ef0 [ 9.372360][ T207] PKRU: 55555554 [ 9.372457][ T207] Call Trace: [ 9.372557][ T207] [ 9.372624][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.372761][ T207] ? notifier_call_chain+0xb0/0x320 [ 9.372890][ T207] rtmsg_ifinfo+0x5c/0xb0 [ 9.372990][ T207] register_netdevice+0x1526/0x1bc0 [ 9.373128][ T207] ? unregister_netdevice_queue+0x470/0x470 [ 9.373289][ T207] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.373420][ T207] __ip_tunnel_create+0x380/0x470 [ 9.373553][ T207] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 9.373687][ T207] ? net_generic+0xb3/0x1e0 [ 9.373818][ T207] ip_tunnel_init_net+0x1b4/0x510 [ 9.373948][ T207] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 9.374086][ T207] ? trace_kmalloc+0xed/0x130 [ 9.374216][ T207] ? __kasan_kmalloc+0x7b/0x90 [ 9.374348][ T207] vti_init_net+0x2a/0x140 [ 9.374478][ T207] ops_init+0x187/0x560 [ 9.374580][ T207] setup_net+0x11b/0x3b0 [ 9.374684][ T207] ? unregister_pernet_device+0x80/0x80 [ 9.374813][ T207] ? lockdep_init_map_type+0x5d/0x250 [ 9.374943][ T207] ? mutex_init_lockdep+0xf6/0x120 [ 9.375082][ T207] copy_net_ns+0x383/0x660 [ 9.375214][ T207] create_new_namespaces+0x371/0xa10 [ 9.375347][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.375479][ T207] ksys_unshare+0x353/0x880 [ 9.375609][ T207] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.375744][ T207] ? walk_process_tree+0x350/0x350 [ 9.375873][ T207] ? __x64_sys_openat+0x10e/0x210 [ 9.376005][ T207] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.376144][ T207] __x64_sys_unshare+0x34/0x50 [ 9.376273][ T207] ? do_syscall_64+0x82/0xfc0 [ 9.376404][ T207] do_syscall_64+0x117/0xfc0 [ 9.376536][ T207] ? trace_hardirqs_off+0xd/0x30 [ 9.376724][ T207] ? exc_page_fault+0xee/0x100 [ 9.376854][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.377014][ T207] RIP: 0033:0x7f23a1ff0bcb [ 9.377155][ T207] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.377619][ T207] RSP: 002b:00007ffd81192ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.377860][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f23a1ff0bcb [ 9.378061][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.378254][ T207] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.378447][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd81194f10 [ 9.378643][ T207] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd81196887 [ 9.378900][ T207] [ 9.378999][ T207] irq event stamp: 26993 [ 9.379102][ T207] hardirqs last enabled at (27001): [] __up_console_sem+0x5a/0x70 [ 9.379327][ T207] hardirqs last disabled at (27008): [] __up_console_sem+0x3f/0x70 [ 9.379553][ T207] softirqs last enabled at (26982): [] handle_softirqs+0x611/0x940 [ 9.379836][ T207] softirqs last disabled at (27025): [] __irq_exit_rcu+0x103/0x1c0 [ 9.380064][ T207] ---[ end trace 0000000000000000 ]--- [ 9.383476][ T207] ------------[ cut here ]------------ [ 9.383666][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/207 [ 9.383943][ T207] Modules linked in: [ 9.384101][ T207] CPU: 2 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.384405][ T207] Tainted: [W]=WARN [ 9.384557][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.384780][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.384999][ T207] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.385516][ T207] RSP: 0018:ffa0000000977a78 EFLAGS: 00010286 [ 9.385744][ T207] RAX: 00000000ffffffa6 RBX: ff1100000cbfe3c0 RCX: 1ff400000012ef15 [ 9.385986][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbfe47c [ 9.386236][ T207] RBP: ff1100000a9ec000 R08: 1fe220000197fc91 R09: ff110000100f5180 [ 9.386475][ T207] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.386732][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a9ec000 [ 9.386975][ T207] FS: 00007f23a1d2e840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 9.387258][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.387467][ T207] CR2: 00007f39f06d3000 CR3: 000000001010f004 CR4: 0000000000771ef0 [ 9.387729][ T207] PKRU: 55555554 [ 9.387874][ T207] Call Trace: [ 9.388017][ T207] [ 9.388142][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.388322][ T207] ? notifier_call_chain+0xb0/0x320 [ 9.388498][ T207] rtmsg_ifinfo+0x5c/0xb0 [ 9.388667][ T207] register_netdevice+0x1526/0x1bc0 [ 9.388846][ T207] ? unregister_netdevice_queue+0x470/0x470 [ 9.389058][ T207] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.389239][ T207] register_netdev+0x23/0x40 [ 9.389416][ T207] vti6_init_net+0x280/0x3c0 [ 9.389606][ T207] ops_init+0x187/0x560 [ 9.389767][ T207] setup_net+0x11b/0x3b0 [ 9.389914][ T207] ? unregister_pernet_device+0x80/0x80 [ 9.390099][ T207] ? lockdep_init_map_type+0x5d/0x250 [ 9.390276][ T207] ? mutex_init_lockdep+0xf6/0x120 [ 9.390454][ T207] copy_net_ns+0x383/0x660 [ 9.390641][ T207] create_new_namespaces+0x371/0xa10 [ 9.390837][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.391015][ T207] ksys_unshare+0x353/0x880 [ 9.391201][ T207] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.391377][ T207] ? walk_process_tree+0x350/0x350 [ 9.391562][ T207] ? __x64_sys_openat+0x10e/0x210 [ 9.391752][ T207] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.391931][ T207] __x64_sys_unshare+0x34/0x50 [ 9.392120][ T207] ? do_syscall_64+0x82/0xfc0 [ 9.392296][ T207] do_syscall_64+0x117/0xfc0 [ 9.392473][ T207] ? trace_hardirqs_off+0xd/0x30 [ 9.392666][ T207] ? exc_page_fault+0xee/0x100 [ 9.392845][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.393060][ T207] RIP: 0033:0x7f23a1ff0bcb [ 9.393242][ T207] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.393767][ T207] RSP: 002b:00007ffd81192ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.394009][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f23a1ff0bcb [ 9.394257][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.394499][ T207] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.394758][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd81194f10 [ 9.394997][ T207] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd81196887 [ 9.395250][ T207] [ 9.395393][ T207] irq event stamp: 29271 [ 9.395543][ T207] hardirqs last enabled at (29281): [] __up_console_sem+0x5a/0x70 [ 9.395827][ T207] hardirqs last disabled at (29292): [] __up_console_sem+0x3f/0x70 [ 9.396105][ T207] softirqs last enabled at (28646): [] __alloc_skb+0x4c2/0x5f0 [ 9.396375][ T207] softirqs last disabled at (28644): [] __alloc_skb+0x4c2/0x5f0 [ 9.396668][ T207] ---[ end trace 0000000000000000 ]--- [ 9.399545][ T207] ------------[ cut here ]------------ [ 9.399730][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/207 [ 9.400002][ T207] Modules linked in: [ 9.400154][ T207] CPU: 2 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.400463][ T207] Tainted: [W]=WARN [ 9.400616][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.400834][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.401057][ T207] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.401573][ T207] RSP: 0018:ffa0000000977a68 EFLAGS: 00010286 [ 9.401798][ T207] RAX: 00000000ffffffa6 RBX: ff1100000d1fb000 RCX: 1ff400000012ef13 [ 9.402045][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1fb0bc [ 9.402287][ T207] RBP: ff1100000e859000 R08: 1fe2200001a3f619 R09: ff110000100f5180 [ 9.402529][ T207] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.402786][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e859000 [ 9.403029][ T207] FS: 00007f23a1d2e840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 9.403312][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.403524][ T207] CR2: 00007f39f06d3000 CR3: 000000001010f004 CR4: 0000000000771ef0 [ 9.403783][ T207] PKRU: 55555554 [ 9.403927][ T207] Call Trace: [ 9.404079][ T207] [ 9.404195][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.404376][ T207] ? notifier_call_chain+0xb0/0x320 [ 9.404562][ T207] rtmsg_ifinfo+0x5c/0xb0 [ 9.404723][ T207] register_netdevice+0x1526/0x1bc0 [ 9.404903][ T207] ? unregister_netdevice_queue+0x470/0x470 [ 9.405123][ T207] register_netdev+0x23/0x40 [ 9.405301][ T207] sit_init_net+0x299/0x570 [ 9.405480][ T207] ops_init+0x187/0x560 [ 9.405632][ T207] setup_net+0x11b/0x3b0 [ 9.405791][ T207] ? unregister_pernet_device+0x80/0x80 [ 9.405966][ T207] ? lockdep_init_map_type+0x5d/0x250 [ 9.406151][ T207] ? mutex_init_lockdep+0xf6/0x120 [ 9.406334][ T207] copy_net_ns+0x383/0x660 [ 9.406516][ T207] create_new_namespaces+0x371/0xa10 [ 9.406707][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.406885][ T207] ksys_unshare+0x353/0x880 [ 9.407070][ T207] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.407247][ T207] ? walk_process_tree+0x350/0x350 [ 9.407424][ T207] ? __x64_sys_openat+0x10e/0x210 [ 9.407615][ T207] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.407804][ T207] __x64_sys_unshare+0x34/0x50 [ 9.407980][ T207] ? do_syscall_64+0x82/0xfc0 [ 9.408165][ T207] do_syscall_64+0x117/0xfc0 [ 9.408342][ T207] ? trace_hardirqs_off+0xd/0x30 [ 9.408522][ T207] ? exc_page_fault+0xee/0x100 [ 9.408714][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.408922][ T207] RIP: 0033:0x7f23a1ff0bcb [ 9.409116][ T207] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.409628][ T207] RSP: 002b:00007ffd81192ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.409882][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f23a1ff0bcb [ 9.410134][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.410374][ T207] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.410619][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd81194f10 [ 9.410867][ T207] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd81196887 [ 9.411125][ T207] [ 9.411267][ T207] irq event stamp: 31353 [ 9.411409][ T207] hardirqs last enabled at (31363): [] __up_console_sem+0x5a/0x70 [ 9.411700][ T207] hardirqs last disabled at (31374): [] __up_console_sem+0x3f/0x70 [ 9.411970][ T207] softirqs last enabled at (30744): [] __alloc_skb+0x4c2/0x5f0 [ 9.412252][ T207] softirqs last disabled at (30742): [] __alloc_skb+0x4c2/0x5f0 [ 9.412526][ T207] ---[ end trace 0000000000000000 ]--- [ 9.415916][ T207] ------------[ cut here ]------------ [ 9.416100][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/207 [ 9.416373][ T207] Modules linked in: [ 9.416527][ T207] CPU: 2 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.416849][ T207] Tainted: [W]=WARN [ 9.416994][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.417213][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.417430][ T207] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.418496][ T207] RSP: 0018:ffa0000000977a78 EFLAGS: 00010286 [ 9.418783][ T207] RAX: 00000000ffffffa6 RBX: ff11000010842200 RCX: 1ff400000012ef15 [ 9.419097][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000108422bc [ 9.419395][ T207] RBP: ff1100000e44c000 R08: 1fe2200002108459 R09: ff110000100f5180 [ 9.419713][ T207] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.420007][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e44c000 [ 9.420313][ T207] FS: 00007f23a1d2e840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 9.420709][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.420973][ T207] CR2: 00007f39f06d3000 CR3: 000000001010f004 CR4: 0000000000771ef0 [ 9.421276][ T207] PKRU: 55555554 [ 9.421471][ T207] Call Trace: [ 9.421690][ T207] [ 9.421859][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.422098][ T207] ? notifier_call_chain+0xb0/0x320 [ 9.422331][ T207] rtmsg_ifinfo+0x5c/0xb0 [ 9.422542][ T207] register_netdevice+0x1526/0x1bc0 [ 9.422788][ T207] ? unregister_netdevice_queue+0x470/0x470 [ 9.423057][ T207] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.423289][ T207] register_netdev+0x23/0x40 [ 9.423532][ T207] ip6_tnl_init_net+0x2b8/0x400 [ 9.423776][ T207] ops_init+0x187/0x560 [ 9.423976][ T207] setup_net+0x11b/0x3b0 [ 9.424189][ T207] ? unregister_pernet_device+0x80/0x80 [ 9.424419][ T207] ? lockdep_init_map_type+0x5d/0x250 [ 9.424672][ T207] ? mutex_init_lockdep+0xf6/0x120 [ 9.424905][ T207] copy_net_ns+0x383/0x660 [ 9.425143][ T207] create_new_namespaces+0x371/0xa10 [ 9.425375][ T207] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.425616][ T207] ksys_unshare+0x353/0x880 [ 9.425858][ T207] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.426094][ T207] ? walk_process_tree+0x350/0x350 [ 9.426327][ T207] ? __x64_sys_openat+0x10e/0x210 [ 9.426570][ T207] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.426815][ T207] __x64_sys_unshare+0x34/0x50 [ 9.427052][ T207] ? do_syscall_64+0x82/0xfc0 [ 9.427281][ T207] do_syscall_64+0x117/0xfc0 [ 9.427519][ T207] ? trace_hardirqs_off+0xd/0x30 [ 9.427759][ T207] ? exc_page_fault+0xee/0x100 [ 9.427988][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.428264][ T207] RIP: 0033:0x7f23a1ff0bcb [ 9.428507][ T207] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.429095][ T207] RSP: 002b:00007ffd81192ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.429393][ T207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f23a1ff0bcb [ 9.429708][ T207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.430000][ T207] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.430303][ T207] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd81194f10 [ 9.430605][ T207] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd81196887 [ 9.430917][ T207] [ 9.431118][ T207] irq event stamp: 39241 [ 9.431316][ T207] hardirqs last enabled at (39343): [] __up_console_sem+0x5a/0x70 [ 9.431714][ T207] hardirqs last disabled at (39539): [] handle_softirqs+0x740/0x940 [ 9.432048][ T207] softirqs last enabled at (39640): [] handle_softirqs+0x611/0x940 [ 9.432370][ T207] softirqs last disabled at (39651): [] __irq_exit_rcu+0x103/0x1c0 [ 9.432712][ T207] ---[ end trace 0000000000000000 ]--- [ 9.460700][ T208] ------------[ cut here ]------------ [ 9.460877][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/208 [ 9.461160][ T208] Modules linked in: [ 9.461309][ T208] CPU: 2 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.461625][ T208] Tainted: [W]=WARN [ 9.461786][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.461992][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.462216][ T208] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.462738][ T208] RSP: 0018:ffa0000000987020 EFLAGS: 00010286 [ 9.462947][ T208] RAX: 00000000ffffffa6 RBX: ff11000010842e40 RCX: 1ff4000000130dca [ 9.463193][ T208] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010842efc [ 9.463430][ T208] RBP: ff110000079cc000 R08: 1fe22000021085e1 R09: ff110000100d8b58 [ 9.463688][ T208] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 9.463929][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 9.464178][ T208] FS: 00007f13f8c93840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 9.464451][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.464678][ T208] CR2: 0000000003327988 CR3: 0000000010abb001 CR4: 0000000000771ef0 [ 9.464922][ T208] PKRU: 55555554 [ 9.465072][ T208] Call Trace: [ 9.465216][ T208] [ 9.465330][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.465512][ T208] rtmsg_ifinfo+0x5c/0xb0 [ 9.465673][ T208] ? mark_held_locks+0x40/0x70 [ 9.465847][ T208] __dev_notify_flags+0x1b8/0x280 [ 9.466026][ T208] ? netif_change_name+0x8c0/0x8c0 [ 9.466230][ T208] ? __dev_change_flags+0x4a4/0x6d0 [ 9.466407][ T208] ? netif_set_allmulti+0x2c0/0x2c0 [ 9.466591][ T208] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.466782][ T208] ? is_bpf_text_address+0x68/0x110 [ 9.466961][ T208] netif_change_flags+0xfe/0x190 [ 9.467151][ T208] ? unwind_get_return_address+0x67/0xd0 [ 9.467327][ T208] do_setlink.isra.0+0x1d25/0x2a60 [ 9.467513][ T208] ? rtnl_link_get_size+0x350/0x350 [ 9.467704][ T208] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.467913][ T208] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.468097][ T208] ? validate_chain+0x38b/0xc20 [ 9.468275][ T208] ? rcu_read_lock_any_held+0x66/0x90 [ 9.468452][ T208] ? stack_depot_save_flags+0x367/0x770 [ 9.468641][ T208] ? __kernel_text_address+0x12/0x30 [ 9.468832][ T208] ? __lock_acquire+0x508/0xc10 [ 9.469010][ T208] ? lock_acquire.part.0+0xbc/0x260 [ 9.469194][ T208] ? rtnl_newlink+0x883/0xee0 [ 9.469372][ T208] ? rcu_is_watching+0x15/0xd0 [ 9.469557][ T208] ? lock_acquire+0x134/0x160 [ 9.469746][ T208] ? rcu_is_watching+0x15/0xd0 [ 9.469922][ T208] ? rcu_is_watching+0x15/0xd0 [ 9.470111][ T208] ? trace_contention_end+0xb3/0x1a0 [ 9.470289][ T208] ? __mutex_lock+0x1db/0x2010 [ 9.470466][ T208] ? __mutex_lock+0x9b2/0x2010 [ 9.470663][ T208] ? rtnl_newlink+0x883/0xee0 [ 9.470840][ T208] ? ww_mutex_lock+0x160/0x160 [ 9.471019][ T208] ? __rtnl_newlink+0x3fa/0xa50 [ 9.471209][ T208] rtnl_newlink+0x8d1/0xee0 [ 9.471387][ T208] ? lock_acquire.part.0+0xbc/0x260 [ 9.471573][ T208] ? find_held_lock+0x2b/0x80 [ 9.471764][ T208] ? __rtnl_newlink+0xa50/0xa50 [ 9.471940][ T208] ? mark_usage+0x61/0x170 [ 9.472124][ T208] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.472304][ T208] ? lock_acquire.part.0+0xbc/0x260 [ 9.472479][ T208] ? find_held_lock+0x2b/0x80 [ 9.472676][ T208] ? __rtnl_newlink+0xa50/0xa50 [ 9.472858][ T208] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.473034][ T208] ? __rtnl_newlink+0xa50/0xa50 [ 9.473220][ T208] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.473396][ T208] ? validate_chain+0x38b/0xc20 [ 9.473581][ T208] ? rtnl_link_fill+0x920/0x920 [ 9.473768][ T208] ? __lock_acquire+0x508/0xc10 [ 9.473946][ T208] ? lock_acquire.part.0+0xbc/0x260 [ 9.474131][ T208] ? find_held_lock+0x2b/0x80 [ 9.474316][ T208] netlink_rcv_skb+0x14e/0x3a0 [ 9.474494][ T208] ? rtnl_link_fill+0x920/0x920 [ 9.474691][ T208] ? netlink_ack+0xcf0/0xcf0 [ 9.474872][ T208] ? netlink_deliver_tap+0xc5/0x330 [ 9.475055][ T208] ? netlink_deliver_tap+0x13c/0x330 [ 9.475236][ T208] netlink_unicast+0x486/0x750 [ 9.475414][ T208] ? netlink_attachskb+0x810/0x810 [ 9.475601][ T208] ? __lock_acquire+0x508/0xc10 [ 9.475792][ T208] netlink_sendmsg+0x735/0xc60 [ 9.475970][ T208] ? netlink_unicast+0x750/0x750 [ 9.476152][ T208] ? __might_fault+0x97/0x140 [ 9.476331][ T208] ____sys_sendmsg+0x419/0x850 [ 9.476511][ T208] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.476703][ T208] ? get_timestamp.constprop.0+0x390/0x390 [ 9.476910][ T208] ? move_addr_to_kernel+0x40/0x40 [ 9.477099][ T208] ? stack_depot_save_flags+0x367/0x770 [ 9.477279][ T208] ? validate_chain+0x38b/0xc20 [ 9.477459][ T208] ___sys_sendmsg+0x14e/0x1d0 [ 9.477642][ T208] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.477863][ T208] ? copy_msghdr_from_user+0x460/0x460 [ 9.478060][ T208] __sys_sendmsg+0x145/0x1f0 [ 9.478241][ T208] ? __sys_sendmsg_sock+0x20/0x20 [ 9.478419][ T208] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.478638][ T208] ? do_raw_spin_unlock+0x59/0x250 [ 9.478828][ T208] ? rcu_is_watching+0x15/0xd0 [ 9.479005][ T208] do_syscall_64+0x117/0xfc0 [ 9.479187][ T208] ? trace_hardirqs_off+0xd/0x30 [ 9.479362][ T208] ? exc_page_fault+0xee/0x100 [ 9.479546][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.479766][ T208] RIP: 0033:0x7f13f8ecd08e [ 9.479947][ T208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.480460][ T208] RSP: 002b:00007ffe77bcde00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.480725][ T208] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f13f8ecd08e [ 9.480964][ T208] RDX: 0000000000000000 RSI: 00007ffe77bcdeb0 RDI: 0000000000000005 [ 9.481210][ T208] RBP: 00007ffe77bcde10 R08: 0000000000000000 R09: 0000000000000000 [ 9.481450][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d833 [ 9.481708][ T208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe77bce580 [ 9.481953][ T208] [ 9.482103][ T208] irq event stamp: 15929 [ 9.482245][ T208] hardirqs last enabled at (15939): [] __up_console_sem+0x5a/0x70 [ 9.482524][ T208] hardirqs last disabled at (15948): [] __up_console_sem+0x3f/0x70 [ 9.482806][ T208] softirqs last enabled at (14854): [] handle_softirqs+0x611/0x940 [ 9.483084][ T208] softirqs last disabled at (14847): [] __irq_exit_rcu+0x103/0x1c0 [ 9.483353][ T208] ---[ end trace 0000000000000000 ]--- [ 9.598120][ T212] ------------[ cut here ]------------ [ 9.598268][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/212 [ 9.598496][ T212] Modules linked in: [ 9.598602][ T212] CPU: 3 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.598872][ T212] Tainted: [W]=WARN [ 9.598969][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.599138][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.599306][ T212] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.599781][ T212] RSP: 0018:ffa00000009c7a80 EFLAGS: 00010286 [ 9.599943][ T212] RAX: 00000000ffffffa6 RBX: ff1100000cdc5c40 RCX: 1ff4000000138f16 [ 9.600144][ T212] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cdc5cfc [ 9.600338][ T212] RBP: ff1100000814c000 R08: 1fe22000019b8ba1 R09: ff11000010050b80 [ 9.600536][ T212] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.600731][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000814c000 [ 9.600925][ T212] FS: 00007f715578e840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 9.601157][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.601320][ T212] CR2: 00007f715598fc20 CR3: 00000000108fc003 CR4: 0000000000771ef0 [ 9.601516][ T212] PKRU: 55555554 [ 9.601612][ T212] Call Trace: [ 9.601714][ T212] [ 9.601781][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.601911][ T212] ? notifier_call_chain+0xb0/0x320 [ 9.602048][ T212] rtmsg_ifinfo+0x5c/0xb0 [ 9.602148][ T212] register_netdevice+0x1526/0x1bc0 [ 9.602279][ T212] ? unregister_netdevice_queue+0x470/0x470 [ 9.602442][ T212] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.602576][ T212] register_netdev+0x23/0x40 [ 9.602710][ T212] loopback_net_init+0x7d/0x150 [ 9.602841][ T212] ops_init+0x187/0x560 [ 9.602940][ T212] setup_net+0x11b/0x3b0 [ 9.603043][ T212] ? unregister_pernet_device+0x80/0x80 [ 9.603174][ T212] ? lockdep_init_map_type+0x5d/0x250 [ 9.603304][ T212] ? mutex_init_lockdep+0xf6/0x120 [ 9.603435][ T212] copy_net_ns+0x383/0x660 [ 9.603569][ T212] create_new_namespaces+0x371/0xa10 [ 9.603705][ T212] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.603835][ T212] ksys_unshare+0x353/0x880 [ 9.603967][ T212] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.604104][ T212] ? walk_process_tree+0x350/0x350 [ 9.604234][ T212] ? __x64_sys_openat+0x10e/0x210 [ 9.604366][ T212] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.604498][ T212] __x64_sys_unshare+0x34/0x50 [ 9.604631][ T212] ? do_syscall_64+0x82/0xfc0 [ 9.604764][ T212] do_syscall_64+0x117/0xfc0 [ 9.604894][ T212] ? trace_hardirqs_off+0xd/0x30 [ 9.605025][ T212] ? exc_page_fault+0xee/0x100 [ 9.605161][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.605322][ T212] RIP: 0033:0x7f7155a50bcb [ 9.605457][ T212] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.605928][ T212] RSP: 002b:00007ffc803851f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.606129][ T212] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7155a50bcb [ 9.606321][ T212] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.606515][ T212] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.606713][ T212] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc80387420 [ 9.606906][ T212] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc80387887 [ 9.607110][ T212] [ 9.607207][ T212] irq event stamp: 16511 [ 9.607304][ T212] hardirqs last enabled at (16519): [] __up_console_sem+0x5a/0x70 [ 9.607532][ T212] hardirqs last disabled at (16526): [] __up_console_sem+0x3f/0x70 [ 9.607760][ T212] softirqs last enabled at (16018): [] __alloc_skb+0x4c2/0x5f0 [ 9.607983][ T212] softirqs last disabled at (16014): [] __alloc_skb+0x4c2/0x5f0 [ 9.608211][ T212] ---[ end trace 0000000000000000 ]--- [ 9.611149][ T212] ------------[ cut here ]------------ [ 9.611285][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/212 [ 9.611513][ T212] Modules linked in: [ 9.611612][ T212] CPU: 3 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.612454][ T212] Tainted: [W]=WARN [ 9.612558][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.612786][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.612954][ T212] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.613416][ T212] RSP: 0018:ffa00000009c7918 EFLAGS: 00010286 [ 9.613581][ T212] RAX: 00000000ffffffa6 RBX: ff1100000d1fb8c0 RCX: 1ff4000000138ee9 [ 9.613827][ T212] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1fb97c [ 9.614069][ T212] RBP: ff11000012019000 R08: 1fe2200001a3f731 R09: ff11000010050b80 [ 9.614262][ T212] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.614453][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012019000 [ 9.614649][ T212] FS: 00007f715578e840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 9.614880][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.615045][ T212] CR2: 00007f715598fc20 CR3: 00000000108fc003 CR4: 0000000000771ef0 [ 9.615240][ T212] PKRU: 55555554 [ 9.615336][ T212] Call Trace: [ 9.615433][ T212] [ 9.615503][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.615633][ T212] ? notifier_call_chain+0xb0/0x320 [ 9.615766][ T212] rtmsg_ifinfo+0x5c/0xb0 [ 9.615865][ T212] register_netdevice+0x1526/0x1bc0 [ 9.615995][ T212] ? unregister_netdevice_queue+0x470/0x470 [ 9.616160][ T212] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.616290][ T212] __ip_tunnel_create+0x380/0x470 [ 9.616418][ T212] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 9.616549][ T212] ? net_generic+0xb3/0x1e0 [ 9.616686][ T212] ip_tunnel_init_net+0x1b4/0x510 [ 9.616815][ T212] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 9.616946][ T212] ? __kmalloc_noprof+0x2d7/0x760 [ 9.617080][ T212] ops_init+0x187/0x560 [ 9.617179][ T212] setup_net+0x11b/0x3b0 [ 9.617276][ T212] ? unregister_pernet_device+0x80/0x80 [ 9.617404][ T212] ? lockdep_init_map_type+0x5d/0x250 [ 9.617537][ T212] ? mutex_init_lockdep+0xf6/0x120 [ 9.617671][ T212] copy_net_ns+0x383/0x660 [ 9.617801][ T212] create_new_namespaces+0x371/0xa10 [ 9.617933][ T212] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.618070][ T212] ksys_unshare+0x353/0x880 [ 9.618198][ T212] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.618326][ T212] ? walk_process_tree+0x350/0x350 [ 9.618456][ T212] ? __x64_sys_openat+0x10e/0x210 [ 9.618590][ T212] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.618727][ T212] __x64_sys_unshare+0x34/0x50 [ 9.618856][ T212] ? do_syscall_64+0x82/0xfc0 [ 9.618984][ T212] do_syscall_64+0x117/0xfc0 [ 9.619116][ T212] ? trace_hardirqs_off+0xd/0x30 [ 9.619247][ T212] ? exc_page_fault+0xee/0x100 [ 9.619375][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.619538][ T212] RIP: 0033:0x7f7155a50bcb [ 9.619677][ T212] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.620140][ T212] RSP: 002b:00007ffc803851f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.620334][ T212] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7155a50bcb [ 9.620529][ T212] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.620726][ T212] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.620919][ T212] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc80387420 [ 9.621116][ T212] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc80387887 [ 9.621315][ T212] [ 9.621411][ T212] irq event stamp: 19817 [ 9.621511][ T212] hardirqs last enabled at (19825): [] __up_console_sem+0x5a/0x70 [ 9.621743][ T212] hardirqs last disabled at (19834): [] __up_console_sem+0x3f/0x70 [ 9.621968][ T212] softirqs last enabled at (19402): [] handle_softirqs+0x611/0x940 [ 9.622198][ T212] softirqs last disabled at (19327): [] __irq_exit_rcu+0x103/0x1c0 [ 9.622422][ T212] ---[ end trace 0000000000000000 ]--- [ 9.632317][ T212] ------------[ cut here ]------------ [ 9.632455][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/212 [ 9.632695][ T212] Modules linked in: [ 9.632796][ T212] CPU: 3 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.633065][ T212] Tainted: [W]=WARN [ 9.633164][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.633326][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.633496][ T212] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.633968][ T212] RSP: 0018:ffa00000009c78f8 EFLAGS: 00010286 [ 9.634139][ T212] RAX: 00000000ffffffa6 RBX: ff11000005ed8c80 RCX: 1ff4000000138ee5 [ 9.634334][ T212] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005ed8d3c [ 9.634533][ T212] RBP: ff11000012031000 R08: 1fe2200000bdb1a9 R09: ff11000010050b80 [ 9.634731][ T212] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.634926][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012031000 [ 9.635128][ T212] FS: 00007f715578e840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 9.635358][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.635525][ T212] CR2: 00007f715598fc20 CR3: 00000000108fc003 CR4: 0000000000771ef0 [ 9.635728][ T212] PKRU: 55555554 [ 9.635826][ T212] Call Trace: [ 9.635923][ T212] [ 9.635990][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.636128][ T212] ? notifier_call_chain+0xb0/0x320 [ 9.636259][ T212] rtmsg_ifinfo+0x5c/0xb0 [ 9.636358][ T212] register_netdevice+0x1526/0x1bc0 [ 9.636491][ T212] ? unregister_netdevice_queue+0x470/0x470 [ 9.636662][ T212] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.636794][ T212] __ip_tunnel_create+0x380/0x470 [ 9.636925][ T212] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 9.637063][ T212] ? net_generic+0xb3/0x1e0 [ 9.637196][ T212] ip_tunnel_init_net+0x1b4/0x510 [ 9.637327][ T212] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 9.637458][ T212] ? trace_kmalloc+0xed/0x130 [ 9.637593][ T212] ? __kasan_kmalloc+0x7b/0x90 [ 9.637772][ T212] vti_init_net+0x2a/0x140 [ 9.637905][ T212] ops_init+0x187/0x560 [ 9.638005][ T212] setup_net+0x11b/0x3b0 [ 9.638111][ T212] ? unregister_pernet_device+0x80/0x80 [ 9.638241][ T212] ? lockdep_init_map_type+0x5d/0x250 [ 9.638370][ T212] ? mutex_init_lockdep+0xf6/0x120 [ 9.638505][ T212] copy_net_ns+0x383/0x660 [ 9.638637][ T212] create_new_namespaces+0x371/0xa10 [ 9.638775][ T212] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.638907][ T212] ksys_unshare+0x353/0x880 [ 9.639044][ T212] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.639176][ T212] ? walk_process_tree+0x350/0x350 [ 9.639306][ T212] ? __x64_sys_openat+0x10e/0x210 [ 9.639437][ T212] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.639573][ T212] __x64_sys_unshare+0x34/0x50 [ 9.639707][ T212] ? do_syscall_64+0x82/0xfc0 [ 9.639837][ T212] do_syscall_64+0x117/0xfc0 [ 9.639967][ T212] ? trace_hardirqs_off+0xd/0x30 [ 9.640107][ T212] ? exc_page_fault+0xee/0x100 [ 9.640237][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.640398][ T212] RIP: 0033:0x7f7155a50bcb [ 9.640537][ T212] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.641004][ T212] RSP: 002b:00007ffc803851f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.641206][ T212] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7155a50bcb [ 9.641400][ T212] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.641598][ T212] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.641796][ T212] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc80387420 [ 9.641992][ T212] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc80387887 [ 9.642199][ T212] [ 9.642296][ T212] irq event stamp: 28927 [ 9.642393][ T212] hardirqs last enabled at (28935): [] __up_console_sem+0x5a/0x70 [ 9.642621][ T212] hardirqs last disabled at (28942): [] __up_console_sem+0x3f/0x70 [ 9.642852][ T212] softirqs last enabled at (28678): [] handle_softirqs+0x611/0x940 [ 9.643084][ T212] softirqs last disabled at (28605): [] __irq_exit_rcu+0x103/0x1c0 [ 9.643310][ T212] ---[ end trace 0000000000000000 ]--- [ 9.645994][ T212] ------------[ cut here ]------------ [ 9.646137][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/212 [ 9.646361][ T212] Modules linked in: [ 9.646460][ T212] CPU: 3 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.646729][ T212] Tainted: [W]=WARN [ 9.646828][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.646988][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.647163][ T212] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.647626][ T212] RSP: 0018:ffa00000009c7a78 EFLAGS: 00010286 [ 9.647807][ T212] RAX: 00000000ffffffa6 RBX: ff1100000c7d3a80 RCX: 1ff4000000138f15 [ 9.648000][ T212] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c7d3b3c [ 9.648199][ T212] RBP: ff1100000ea69000 R08: 1fe22000018fa769 R09: ff11000010050b80 [ 9.648390][ T212] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.648586][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ea69000 [ 9.648785][ T212] FS: 00007f715578e840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 9.649011][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.649178][ T212] CR2: 00007f715598fc20 CR3: 00000000108fc003 CR4: 0000000000771ef0 [ 9.649374][ T212] PKRU: 55555554 [ 9.649471][ T212] Call Trace: [ 9.649572][ T212] [ 9.649638][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.649771][ T212] ? notifier_call_chain+0xb0/0x320 [ 9.649900][ T212] rtmsg_ifinfo+0x5c/0xb0 [ 9.649999][ T212] register_netdevice+0x1526/0x1bc0 [ 9.650136][ T212] ? unregister_netdevice_queue+0x470/0x470 [ 9.650298][ T212] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.650429][ T212] register_netdev+0x23/0x40 [ 9.650562][ T212] vti6_init_net+0x280/0x3c0 [ 9.650697][ T212] ops_init+0x187/0x560 [ 9.650796][ T212] setup_net+0x11b/0x3b0 [ 9.650895][ T212] ? unregister_pernet_device+0x80/0x80 [ 9.651023][ T212] ? lockdep_init_map_type+0x5d/0x250 [ 9.651161][ T212] ? mutex_init_lockdep+0xf6/0x120 [ 9.651292][ T212] copy_net_ns+0x383/0x660 [ 9.651422][ T212] create_new_namespaces+0x371/0xa10 [ 9.651558][ T212] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.651692][ T212] ksys_unshare+0x353/0x880 [ 9.651821][ T212] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.651950][ T212] ? walk_process_tree+0x350/0x350 [ 9.652085][ T212] ? __x64_sys_openat+0x10e/0x210 [ 9.652215][ T212] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.652345][ T212] __x64_sys_unshare+0x34/0x50 [ 9.652473][ T212] ? do_syscall_64+0x82/0xfc0 [ 9.652606][ T212] do_syscall_64+0x117/0xfc0 [ 9.652740][ T212] ? trace_hardirqs_off+0xd/0x30 [ 9.652868][ T212] ? exc_page_fault+0xee/0x100 [ 9.652997][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.653164][ T212] RIP: 0033:0x7f7155a50bcb [ 9.653297][ T212] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.653764][ T212] RSP: 002b:00007ffc803851f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.653958][ T212] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7155a50bcb [ 9.654157][ T212] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.654349][ T212] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.654543][ T212] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc80387420 [ 9.654740][ T212] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc80387887 [ 9.654938][ T212] [ 9.655035][ T212] irq event stamp: 30901 [ 9.655137][ T212] hardirqs last enabled at (30909): [] __up_console_sem+0x5a/0x70 [ 9.655360][ T212] hardirqs last disabled at (30916): [] __up_console_sem+0x3f/0x70 [ 9.655585][ T212] softirqs last enabled at (30502): [] handle_softirqs+0x611/0x940 [ 9.655813][ T212] softirqs last disabled at (30397): [] __irq_exit_rcu+0x103/0x1c0 [ 9.656037][ T212] ---[ end trace 0000000000000000 ]--- [ 9.658841][ T212] ------------[ cut here ]------------ [ 9.658973][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/212 [ 9.659202][ T212] Modules linked in: [ 9.659302][ T212] CPU: 3 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.659566][ T212] Tainted: [W]=WARN [ 9.659669][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.659831][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.660001][ T212] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.660469][ T212] RSP: 0018:ffa00000009c7a68 EFLAGS: 00010286 [ 9.660637][ T212] RAX: 00000000ffffffa6 RBX: ff1100000c7d2c80 RCX: 1ff4000000138f13 [ 9.660836][ T212] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c7d2d3c [ 9.661030][ T212] RBP: ff11000012041000 R08: 1fe22000018fa5a9 R09: ff11000010050b80 [ 9.661231][ T212] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.661425][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012041000 [ 9.661624][ T212] FS: 00007f715578e840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 9.661857][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.662019][ T212] CR2: 00007f715598fc20 CR3: 00000000108fc003 CR4: 0000000000771ef0 [ 9.662217][ T212] PKRU: 55555554 [ 9.662313][ T212] Call Trace: [ 9.662410][ T212] [ 9.662477][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.662611][ T212] ? notifier_call_chain+0xb0/0x320 [ 9.662746][ T212] rtmsg_ifinfo+0x5c/0xb0 [ 9.662846][ T212] register_netdevice+0x1526/0x1bc0 [ 9.662978][ T212] ? unregister_netdevice_queue+0x470/0x470 [ 9.663148][ T212] register_netdev+0x23/0x40 [ 9.663278][ T212] sit_init_net+0x299/0x570 [ 9.663411][ T212] ops_init+0x187/0x560 [ 9.663514][ T212] setup_net+0x11b/0x3b0 [ 9.663614][ T212] ? unregister_pernet_device+0x80/0x80 [ 9.663748][ T212] ? lockdep_init_map_type+0x5d/0x250 [ 9.663878][ T212] ? mutex_init_lockdep+0xf6/0x120 [ 9.664009][ T212] copy_net_ns+0x383/0x660 [ 9.664147][ T212] create_new_namespaces+0x371/0xa10 [ 9.664279][ T212] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.664410][ T212] ksys_unshare+0x353/0x880 [ 9.664543][ T212] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.664679][ T212] ? walk_process_tree+0x350/0x350 [ 9.664809][ T212] ? __x64_sys_openat+0x10e/0x210 [ 9.664941][ T212] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.665078][ T212] __x64_sys_unshare+0x34/0x50 [ 9.665208][ T212] ? do_syscall_64+0x82/0xfc0 [ 9.665337][ T212] do_syscall_64+0x117/0xfc0 [ 9.665467][ T212] ? trace_hardirqs_off+0xd/0x30 [ 9.665601][ T212] ? exc_page_fault+0xee/0x100 [ 9.665735][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.665896][ T212] RIP: 0033:0x7f7155a50bcb [ 9.666030][ T212] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.666517][ T212] RSP: 002b:00007ffc803851f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.666718][ T212] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7155a50bcb [ 9.666913][ T212] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.667113][ T212] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.667309][ T212] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc80387420 [ 9.667504][ T212] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc80387887 [ 9.667711][ T212] [ 9.667807][ T212] irq event stamp: 32767 [ 9.667904][ T212] hardirqs last enabled at (32775): [] __up_console_sem+0x5a/0x70 [ 9.668134][ T212] hardirqs last disabled at (32782): [] __up_console_sem+0x3f/0x70 [ 9.668360][ T212] softirqs last enabled at (32278): [] __alloc_skb+0x4c2/0x5f0 [ 9.668587][ T212] softirqs last disabled at (32274): [] __alloc_skb+0x4c2/0x5f0 [ 9.668817][ T212] ---[ end trace 0000000000000000 ]--- [ 9.673061][ T212] ------------[ cut here ]------------ [ 9.673199][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/212 [ 9.673422][ T212] Modules linked in: [ 9.673525][ T212] CPU: 3 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.673791][ T212] Tainted: [W]=WARN [ 9.673895][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.674064][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.674236][ T212] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.674712][ T212] RSP: 0018:ffa00000009c7a78 EFLAGS: 00010286 [ 9.674876][ T212] RAX: 00000000ffffffa6 RBX: ff1100000bd6b540 RCX: 1ff4000000138f15 [ 9.675077][ T212] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd6b5fc [ 9.675270][ T212] RBP: ff11000012064000 R08: 1fe22000017ad6c1 R09: ff11000010050b80 [ 9.675462][ T212] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.675673][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012064000 [ 9.675868][ T212] FS: 00007f715578e840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 9.676103][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.676265][ T212] CR2: 00007f715598fc20 CR3: 00000000108fc003 CR4: 0000000000771ef0 [ 9.676467][ T212] PKRU: 55555554 [ 9.676569][ T212] Call Trace: [ 9.676668][ T212] [ 9.676736][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.676866][ T212] ? notifier_call_chain+0xb0/0x320 [ 9.676996][ T212] rtmsg_ifinfo+0x5c/0xb0 [ 9.677100][ T212] register_netdevice+0x1526/0x1bc0 [ 9.677231][ T212] ? unregister_netdevice_queue+0x470/0x470 [ 9.677398][ T212] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.677536][ T212] register_netdev+0x23/0x40 [ 9.677668][ T212] ip6_tnl_init_net+0x2b8/0x400 [ 9.677799][ T212] ops_init+0x187/0x560 [ 9.677899][ T212] setup_net+0x11b/0x3b0 [ 9.677997][ T212] ? unregister_pernet_device+0x80/0x80 [ 9.678134][ T212] ? lockdep_init_map_type+0x5d/0x250 [ 9.678270][ T212] ? mutex_init_lockdep+0xf6/0x120 [ 9.678404][ T212] copy_net_ns+0x383/0x660 [ 9.678540][ T212] create_new_namespaces+0x371/0xa10 [ 9.678677][ T212] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.678807][ T212] ksys_unshare+0x353/0x880 [ 9.678937][ T212] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.679078][ T212] ? walk_process_tree+0x350/0x350 [ 9.679208][ T212] ? __x64_sys_openat+0x10e/0x210 [ 9.679340][ T212] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.679472][ T212] __x64_sys_unshare+0x34/0x50 [ 9.679605][ T212] ? do_syscall_64+0x82/0xfc0 [ 9.679739][ T212] do_syscall_64+0x117/0xfc0 [ 9.679870][ T212] ? trace_hardirqs_off+0xd/0x30 [ 9.680006][ T212] ? exc_page_fault+0xee/0x100 [ 9.680141][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.680302][ T212] RIP: 0033:0x7f7155a50bcb [ 9.680439][ T212] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.680976][ T212] RSP: 002b:00007ffc803851f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.681178][ T212] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7155a50bcb [ 9.681372][ T212] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.681568][ T212] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.681822][ T212] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc80387420 [ 9.682016][ T212] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc80387887 [ 9.682222][ T212] [ 9.682318][ T212] irq event stamp: 36127 [ 9.682416][ T212] hardirqs last enabled at (36135): [] __up_console_sem+0x5a/0x70 [ 9.682649][ T212] hardirqs last disabled at (36142): [] __up_console_sem+0x3f/0x70 [ 9.682924][ T212] softirqs last enabled at (36238): [] handle_softirqs+0x611/0x940 [ 9.683209][ T212] softirqs last disabled at (36253): [] __irq_exit_rcu+0x103/0x1c0 [ 9.683431][ T212] ---[ end trace 0000000000000000 ]--- [ 9.713341][ T213] ------------[ cut here ]------------ [ 9.713526][ T213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/213 [ 9.713809][ T213] Modules linked in: [ 9.713956][ T213] CPU: 2 UID: 0 PID: 213 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.714269][ T213] Tainted: [W]=WARN [ 9.714413][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.714628][ T213] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.715413][ T213] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.715929][ T213] RSP: 0018:ffa00000009d7020 EFLAGS: 00010286 [ 9.716149][ T213] RAX: 00000000ffffffa6 RBX: ff1100000d1fa580 RCX: 1ff400000013adca [ 9.716386][ T213] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1fa63c [ 9.716631][ T213] RBP: ff1100000814c000 R08: 1fe2200001a3f4c9 R09: ff1100000e76ae58 [ 9.716881][ T213] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 9.717126][ T213] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 9.717369][ T213] FS: 00007f4187b71840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 9.717646][ T213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.717916][ T213] CR2: 00007f4187e411a0 CR3: 00000000100c7006 CR4: 0000000000771ef0 [ 9.718164][ T213] PKRU: 55555554 [ 9.718308][ T213] Call Trace: [ 9.718454][ T213] [ 9.718576][ T213] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.718767][ T213] rtmsg_ifinfo+0x5c/0xb0 [ 9.718912][ T213] ? mark_held_locks+0x40/0x70 [ 9.719094][ T213] __dev_notify_flags+0x1b8/0x280 [ 9.719273][ T213] ? netif_change_name+0x8c0/0x8c0 [ 9.719448][ T213] ? __dev_change_flags+0x4a4/0x6d0 [ 9.719632][ T213] ? netif_set_allmulti+0x2c0/0x2c0 [ 9.719822][ T213] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.719998][ T213] ? is_bpf_text_address+0x68/0x110 [ 9.720183][ T213] netif_change_flags+0xfe/0x190 [ 9.720359][ T213] ? unwind_get_return_address+0x67/0xd0 [ 9.720539][ T213] do_setlink.isra.0+0x1d25/0x2a60 [ 9.720730][ T213] ? rtnl_link_get_size+0x350/0x350 [ 9.720910][ T213] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.721121][ T213] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.721295][ T213] ? validate_chain+0x38b/0xc20 [ 9.721470][ T213] ? rcu_read_lock_any_held+0x66/0x90 [ 9.721664][ T213] ? stack_depot_save_flags+0x367/0x770 [ 9.721840][ T213] ? __kernel_text_address+0x12/0x30 [ 9.722017][ T213] ? __lock_acquire+0x508/0xc10 [ 9.722205][ T213] ? lock_acquire.part.0+0xbc/0x260 [ 9.722379][ T213] ? rtnl_newlink+0x883/0xee0 [ 9.722562][ T213] ? rcu_is_watching+0x15/0xd0 [ 9.722750][ T213] ? lock_acquire+0x134/0x160 [ 9.722924][ T213] ? rcu_is_watching+0x15/0xd0 [ 9.723110][ T213] ? rcu_is_watching+0x15/0xd0 [ 9.723286][ T213] ? trace_contention_end+0xb3/0x1a0 [ 9.723465][ T213] ? __mutex_lock+0x1db/0x2010 [ 9.723647][ T213] ? __mutex_lock+0x9b2/0x2010 [ 9.723837][ T213] ? rtnl_newlink+0x883/0xee0 [ 9.724014][ T213] ? ww_mutex_lock+0x160/0x160 [ 9.724202][ T213] ? __rtnl_newlink+0x3fa/0xa50 [ 9.724382][ T213] rtnl_newlink+0x8d1/0xee0 [ 9.724567][ T213] ? lock_acquire.part.0+0xbc/0x260 [ 9.724753][ T213] ? find_held_lock+0x2b/0x80 [ 9.724933][ T213] ? __rtnl_newlink+0xa50/0xa50 [ 9.725118][ T213] ? mark_usage+0x61/0x170 [ 9.725294][ T213] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.725472][ T213] ? lock_acquire.part.0+0xbc/0x260 [ 9.725664][ T213] ? find_held_lock+0x2b/0x80 [ 9.725842][ T213] ? __rtnl_newlink+0xa50/0xa50 [ 9.726018][ T213] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.726204][ T213] ? __rtnl_newlink+0xa50/0xa50 [ 9.726382][ T213] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.726565][ T213] ? validate_chain+0x38b/0xc20 [ 9.726754][ T213] ? rtnl_link_fill+0x920/0x920 [ 9.726930][ T213] ? __lock_acquire+0x508/0xc10 [ 9.727117][ T213] ? lock_acquire.part.0+0xbc/0x260 [ 9.727292][ T213] ? find_held_lock+0x2b/0x80 [ 9.727471][ T213] netlink_rcv_skb+0x14e/0x3a0 [ 9.727666][ T213] ? rtnl_link_fill+0x920/0x920 [ 9.727845][ T213] ? netlink_ack+0xcf0/0xcf0 [ 9.728025][ T213] ? netlink_deliver_tap+0xc5/0x330 [ 9.728211][ T213] ? netlink_deliver_tap+0x13c/0x330 [ 9.728391][ T213] netlink_unicast+0x486/0x750 [ 9.728579][ T213] ? netlink_attachskb+0x810/0x810 [ 9.728768][ T213] ? __lock_acquire+0x508/0xc10 [ 9.728947][ T213] netlink_sendmsg+0x735/0xc60 [ 9.729137][ T213] ? netlink_unicast+0x750/0x750 [ 9.729314][ T213] ? __might_fault+0x97/0x140 [ 9.729493][ T213] ____sys_sendmsg+0x419/0x850 [ 9.729690][ T213] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.729867][ T213] ? get_timestamp.constprop.0+0x390/0x390 [ 9.730082][ T213] ? move_addr_to_kernel+0x40/0x40 [ 9.730262][ T213] ? stack_depot_save_flags+0x367/0x770 [ 9.730441][ T213] ? validate_chain+0x38b/0xc20 [ 9.730626][ T213] ___sys_sendmsg+0x14e/0x1d0 [ 9.730816][ T213] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.731024][ T213] ? copy_msghdr_from_user+0x460/0x460 [ 9.731222][ T213] __sys_sendmsg+0x145/0x1f0 [ 9.731401][ T213] ? __sys_sendmsg_sock+0x20/0x20 [ 9.731583][ T213] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.731808][ T213] ? do_raw_spin_unlock+0x59/0x250 [ 9.731986][ T213] ? rcu_is_watching+0x15/0xd0 [ 9.732172][ T213] do_syscall_64+0x117/0xfc0 [ 9.732349][ T213] ? trace_hardirqs_off+0xd/0x30 [ 9.732527][ T213] ? exc_page_fault+0xee/0x100 [ 9.732719][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.732925][ T213] RIP: 0033:0x7f4187dab08e [ 9.733117][ T213] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.733630][ T213] RSP: 002b:00007ffdd760eb40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.733884][ T213] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4187dab08e [ 9.734133][ T213] RDX: 0000000000000000 RSI: 00007ffdd760ebf0 RDI: 0000000000000005 [ 9.734375][ T213] RBP: 00007ffdd760eb50 R08: 0000000000000000 R09: 0000000000000000 [ 9.734621][ T213] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d833 [ 9.734871][ T213] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd760f2c0 [ 9.735126][ T213] [ 9.735272][ T213] irq event stamp: 20525 [ 9.735415][ T213] hardirqs last enabled at (20535): [] __up_console_sem+0x5a/0x70 [ 9.735710][ T213] hardirqs last disabled at (20546): [] __up_console_sem+0x3f/0x70 [ 9.735980][ T213] softirqs last enabled at (19470): [] handle_softirqs+0x611/0x940 [ 9.736261][ T213] softirqs last disabled at (18557): [] __irq_exit_rcu+0x103/0x1c0 [ 9.736538][ T213] ---[ end trace 0000000000000000 ]--- [ 9.861400][ T217] ------------[ cut here ]------------ [ 9.861586][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/217 [ 9.861875][ T217] Modules linked in: [ 9.862024][ T217] CPU: 2 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.862340][ T217] Tainted: [W]=WARN [ 9.862485][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.862715][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.862933][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.863443][ T217] RSP: 0018:ffa0000000a17a80 EFLAGS: 00010286 [ 9.863671][ T217] RAX: 00000000ffffffa6 RBX: ff1100000ddb0740 RCX: 1ff4000000142f16 [ 9.863913][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ddb07fc [ 9.864161][ T217] RBP: ff1100000a3d1000 R08: 1fe2200001bb6101 R09: ff11000010055180 [ 9.864399][ T217] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.864644][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a3d1000 [ 9.864903][ T217] FS: 00007fddc4f80840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 9.865183][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.865392][ T217] CR2: 00007fddc5187430 CR3: 000000000e47f002 CR4: 0000000000771ef0 [ 9.865643][ T217] PKRU: 55555554 [ 9.865799][ T217] Call Trace: [ 9.865942][ T217] [ 9.866066][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.866245][ T217] ? notifier_call_chain+0xb0/0x320 [ 9.866421][ T217] rtmsg_ifinfo+0x5c/0xb0 [ 9.866577][ T217] register_netdevice+0x1526/0x1bc0 [ 9.866769][ T217] ? unregister_netdevice_queue+0x470/0x470 [ 9.866978][ T217] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.867166][ T217] register_netdev+0x23/0x40 [ 9.867349][ T217] loopback_net_init+0x7d/0x150 [ 9.867529][ T217] ops_init+0x187/0x560 [ 9.867689][ T217] setup_net+0x11b/0x3b0 [ 9.867834][ T217] ? unregister_pernet_device+0x80/0x80 [ 9.868007][ T217] ? lockdep_init_map_type+0x5d/0x250 [ 9.868189][ T217] ? mutex_init_lockdep+0xf6/0x120 [ 9.868369][ T217] copy_net_ns+0x383/0x660 [ 9.868558][ T217] create_new_namespaces+0x371/0xa10 [ 9.868751][ T217] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.868928][ T217] ksys_unshare+0x353/0x880 [ 9.869115][ T217] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.869291][ T217] ? walk_process_tree+0x350/0x350 [ 9.869467][ T217] ? __x64_sys_openat+0x10e/0x210 [ 9.869664][ T217] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.869845][ T217] __x64_sys_unshare+0x34/0x50 [ 9.870020][ T217] ? do_syscall_64+0x82/0xfc0 [ 9.870206][ T217] do_syscall_64+0x117/0xfc0 [ 9.870381][ T217] ? trace_hardirqs_off+0xd/0x30 [ 9.870564][ T217] ? exc_page_fault+0xee/0x100 [ 9.870754][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.870961][ T217] RIP: 0033:0x7fddc5242bcb [ 9.871151][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.871676][ T217] RSP: 002b:00007ffe6c12d398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.871917][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fddc5242bcb [ 9.872166][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.872408][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.872666][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe6c12f5c0 [ 9.872906][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6c130887 [ 9.873157][ T217] [ 9.873300][ T217] irq event stamp: 25905 [ 9.873447][ T217] hardirqs last enabled at (25915): [] __up_console_sem+0x5a/0x70 [ 9.873735][ T217] hardirqs last disabled at (25926): [] __up_console_sem+0x3f/0x70 [ 9.874008][ T217] softirqs last enabled at (25288): [] __alloc_skb+0x4c2/0x5f0 [ 9.874285][ T217] softirqs last disabled at (25286): [] __alloc_skb+0x4c2/0x5f0 [ 9.874568][ T217] ---[ end trace 0000000000000000 ]--- [ 9.877586][ T217] ------------[ cut here ]------------ [ 9.877764][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/217 [ 9.878035][ T217] Modules linked in: [ 9.878190][ T217] CPU: 2 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.878496][ T217] Tainted: [W]=WARN [ 9.878648][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.878869][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.879088][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.879603][ T217] RSP: 0018:ffa0000000a17918 EFLAGS: 00010286 [ 9.879826][ T217] RAX: 00000000ffffffa6 RBX: ff1100000e7ade00 RCX: 1ff4000000142ee9 [ 9.880072][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7adebc [ 9.880311][ T217] RBP: ff1100000ebcc000 R08: 1fe2200001cf5bd9 R09: ff11000010055180 [ 9.880561][ T217] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.880814][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ebcc000 [ 9.881063][ T217] FS: 00007fddc4f80840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 9.881335][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.881552][ T217] CR2: 00007fddc5187430 CR3: 000000000e47f002 CR4: 0000000000771ef0 [ 9.881807][ T217] PKRU: 55555554 [ 9.881950][ T217] Call Trace: [ 9.882101][ T217] [ 9.882216][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.882396][ T217] ? notifier_call_chain+0xb0/0x320 [ 9.882582][ T217] rtmsg_ifinfo+0x5c/0xb0 [ 9.882740][ T217] register_netdevice+0x1526/0x1bc0 [ 9.882920][ T217] ? unregister_netdevice_queue+0x470/0x470 [ 9.883137][ T217] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.883316][ T217] __ip_tunnel_create+0x380/0x470 [ 9.883492][ T217] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 9.883688][ T217] ? net_generic+0xb3/0x1e0 [ 9.883866][ T217] ip_tunnel_init_net+0x1b4/0x510 [ 9.884050][ T217] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 9.884231][ T217] ? __kmalloc_noprof+0x2d7/0x760 [ 9.884409][ T217] ops_init+0x187/0x560 [ 9.884562][ T217] setup_net+0x11b/0x3b0 [ 9.884721][ T217] ? unregister_pernet_device+0x80/0x80 [ 9.884895][ T217] ? lockdep_init_map_type+0x5d/0x250 [ 9.885079][ T217] ? mutex_init_lockdep+0xf6/0x120 [ 9.885259][ T217] copy_net_ns+0x383/0x660 [ 9.885438][ T217] create_new_namespaces+0x371/0xa10 [ 9.885624][ T217] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.885813][ T217] ksys_unshare+0x353/0x880 [ 9.885989][ T217] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.886176][ T217] ? walk_process_tree+0x350/0x350 [ 9.886355][ T217] ? __x64_sys_openat+0x10e/0x210 [ 9.886534][ T217] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.886728][ T217] __x64_sys_unshare+0x34/0x50 [ 9.886903][ T217] ? do_syscall_64+0x82/0xfc0 [ 9.887087][ T217] do_syscall_64+0x117/0xfc0 [ 9.887263][ T217] ? trace_hardirqs_off+0xd/0x30 [ 9.887438][ T217] ? exc_page_fault+0xee/0x100 [ 9.887622][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.887841][ T217] RIP: 0033:0x7fddc5242bcb [ 9.888022][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.888540][ T217] RSP: 002b:00007ffe6c12d398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.888795][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fddc5242bcb [ 9.889034][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.889284][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.889525][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe6c12f5c0 [ 9.889778][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6c130887 [ 9.890023][ T217] [ 9.890174][ T217] irq event stamp: 28053 [ 9.890319][ T217] hardirqs last enabled at (28063): [] __up_console_sem+0x5a/0x70 [ 9.890596][ T217] hardirqs last disabled at (28072): [] __up_console_sem+0x3f/0x70 [ 9.890881][ T217] softirqs last enabled at (27400): [] __alloc_skb+0x4c2/0x5f0 [ 9.891160][ T217] softirqs last disabled at (27398): [] __alloc_skb+0x4c2/0x5f0 [ 9.891434][ T217] ---[ end trace 0000000000000000 ]--- [ 9.894018][ T217] ------------[ cut here ]------------ [ 9.894198][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/217 [ 9.894471][ T217] Modules linked in: [ 9.894623][ T217] CPU: 2 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.895567][ T217] Tainted: [W]=WARN [ 9.895781][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.896056][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.896298][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.896830][ T217] RSP: 0018:ffa0000000a178f8 EFLAGS: 00010286 [ 9.897058][ T217] RAX: 00000000ffffffa6 RBX: ff11000005ed9e00 RCX: 1ff4000000142ee5 [ 9.897301][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005ed9ebc [ 9.897548][ T217] RBP: ff1100000f264000 R08: 1fe2200000bdb3d9 R09: ff11000010055180 [ 9.897806][ T217] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.898054][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f264000 [ 9.898300][ T217] FS: 00007fddc4f80840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 9.898584][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.898810][ T217] CR2: 00007fddc5187430 CR3: 000000000e47f002 CR4: 0000000000771ef0 [ 9.899062][ T217] PKRU: 55555554 [ 9.899207][ T217] Call Trace: [ 9.899352][ T217] [ 9.899467][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.899666][ T217] ? notifier_call_chain+0xb0/0x320 [ 9.899845][ T217] rtmsg_ifinfo+0x5c/0xb0 [ 9.899993][ T217] register_netdevice+0x1526/0x1bc0 [ 9.900187][ T217] ? unregister_netdevice_queue+0x470/0x470 [ 9.900396][ T217] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.900585][ T217] __ip_tunnel_create+0x380/0x470 [ 9.900813][ T217] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 9.900991][ T217] ? net_generic+0xb3/0x1e0 [ 9.901182][ T217] ip_tunnel_init_net+0x1b4/0x510 [ 9.901365][ T217] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 9.901553][ T217] ? trace_kmalloc+0xed/0x130 [ 9.901747][ T217] ? __kasan_kmalloc+0x7b/0x90 [ 9.901928][ T217] vti_init_net+0x2a/0x140 [ 9.902119][ T217] ops_init+0x187/0x560 [ 9.902270][ T217] setup_net+0x11b/0x3b0 [ 9.902419][ T217] ? unregister_pernet_device+0x80/0x80 [ 9.902605][ T217] ? lockdep_init_map_type+0x5d/0x250 [ 9.902797][ T217] ? mutex_init_lockdep+0xf6/0x120 [ 9.902981][ T217] copy_net_ns+0x383/0x660 [ 9.903169][ T217] create_new_namespaces+0x371/0xa10 [ 9.903352][ T217] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.903534][ T217] ksys_unshare+0x353/0x880 [ 9.903726][ T217] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.903905][ T217] ? walk_process_tree+0x350/0x350 [ 9.904091][ T217] ? __x64_sys_openat+0x10e/0x210 [ 9.904271][ T217] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.904451][ T217] __x64_sys_unshare+0x34/0x50 [ 9.904638][ T217] ? do_syscall_64+0x82/0xfc0 [ 9.904828][ T217] do_syscall_64+0x117/0xfc0 [ 9.905010][ T217] ? trace_hardirqs_off+0xd/0x30 [ 9.905197][ T217] ? exc_page_fault+0xee/0x100 [ 9.905377][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.905597][ T217] RIP: 0033:0x7fddc5242bcb [ 9.905795][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.906315][ T217] RSP: 002b:00007ffe6c12d398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.906570][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fddc5242bcb [ 9.906828][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.907080][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.907322][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe6c12f5c0 [ 9.907573][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6c130887 [ 9.907838][ T217] [ 9.907983][ T217] irq event stamp: 31287 [ 9.908136][ T217] hardirqs last enabled at (31297): [] __up_console_sem+0x5a/0x70 [ 9.908413][ T217] hardirqs last disabled at (31306): [] __up_console_sem+0x3f/0x70 [ 9.908704][ T217] softirqs last enabled at (30696): [] handle_softirqs+0x611/0x940 [ 9.908980][ T217] softirqs last disabled at (30655): [] __irq_exit_rcu+0x103/0x1c0 [ 9.909262][ T217] ---[ end trace 0000000000000000 ]--- [ 9.912201][ T217] ------------[ cut here ]------------ [ 9.912347][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/217 [ 9.912580][ T217] Modules linked in: [ 9.912736][ T217] CPU: 3 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.913001][ T217] Tainted: [W]=WARN [ 9.913108][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.913271][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.913443][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.913916][ T217] RSP: 0018:ffa0000000a17a78 EFLAGS: 00010286 [ 9.914084][ T217] RAX: 00000000ffffffa6 RBX: ff1100000cbfeac0 RCX: 1ff4000000142f15 [ 9.914279][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbfeb7c [ 9.914472][ T217] RBP: ff1100000f224000 R08: 1fe220000197fd71 R09: ff11000010055180 [ 9.914675][ T217] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.914870][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f224000 [ 9.915072][ T217] FS: 00007fddc4f80840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 9.915300][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.915462][ T217] CR2: 00007f8d9f881000 CR3: 000000000e47f001 CR4: 0000000000771ef0 [ 9.915666][ T217] PKRU: 55555554 [ 9.915764][ T217] Call Trace: [ 9.915861][ T217] [ 9.915929][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.916067][ T217] ? notifier_call_chain+0xb0/0x320 [ 9.916198][ T217] rtmsg_ifinfo+0x5c/0xb0 [ 9.916298][ T217] register_netdevice+0x1526/0x1bc0 [ 9.916430][ T217] ? unregister_netdevice_queue+0x470/0x470 [ 9.916596][ T217] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.916732][ T217] register_netdev+0x23/0x40 [ 9.916863][ T217] vti6_init_net+0x280/0x3c0 [ 9.916996][ T217] ops_init+0x187/0x560 [ 9.917103][ T217] setup_net+0x11b/0x3b0 [ 9.917202][ T217] ? unregister_pernet_device+0x80/0x80 [ 9.917331][ T217] ? lockdep_init_map_type+0x5d/0x250 [ 9.917462][ T217] ? mutex_init_lockdep+0xf6/0x120 [ 9.917599][ T217] copy_net_ns+0x383/0x660 [ 9.917733][ T217] create_new_namespaces+0x371/0xa10 [ 9.917867][ T217] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.917998][ T217] ksys_unshare+0x353/0x880 [ 9.918134][ T217] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.918263][ T217] ? walk_process_tree+0x350/0x350 [ 9.918395][ T217] ? __x64_sys_openat+0x10e/0x210 [ 9.918531][ T217] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.918668][ T217] __x64_sys_unshare+0x34/0x50 [ 9.918799][ T217] ? do_syscall_64+0x82/0xfc0 [ 9.918929][ T217] do_syscall_64+0x117/0xfc0 [ 9.919065][ T217] ? trace_hardirqs_off+0xd/0x30 [ 9.919194][ T217] ? exc_page_fault+0xee/0x100 [ 9.919324][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.919489][ T217] RIP: 0033:0x7fddc5242bcb [ 9.919628][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.920099][ T217] RSP: 002b:00007ffe6c12d398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.920295][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fddc5242bcb [ 9.920488][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.920693][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.920887][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe6c12f5c0 [ 9.921084][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6c130887 [ 9.921283][ T217] [ 9.921380][ T217] irq event stamp: 33261 [ 9.921479][ T217] hardirqs last enabled at (33269): [] __up_console_sem+0x5a/0x70 [ 9.921711][ T217] hardirqs last disabled at (33278): [] __up_console_sem+0x3f/0x70 [ 9.921935][ T217] softirqs last enabled at (32768): [] __alloc_skb+0x4c2/0x5f0 [ 9.922167][ T217] softirqs last disabled at (32766): [] __alloc_skb+0x4c2/0x5f0 [ 9.922392][ T217] ---[ end trace 0000000000000000 ]--- [ 9.925224][ T217] ------------[ cut here ]------------ [ 9.925361][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/217 [ 9.925592][ T217] Modules linked in: [ 9.925700][ T217] CPU: 3 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.925964][ T217] Tainted: [W]=WARN [ 9.926067][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.926230][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.926398][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.926870][ T217] RSP: 0018:ffa0000000a17a68 EFLAGS: 00010286 [ 9.927034][ T217] RAX: 00000000ffffffa6 RBX: ff110000108431c0 RCX: 1ff4000000142f13 [ 9.927234][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001084327c [ 9.927427][ T217] RBP: ff110000121e1000 R08: 1fe2200002108651 R09: ff11000010055180 [ 9.927626][ T217] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.927825][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000121e1000 [ 9.928020][ T217] FS: 00007fddc4f80840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 9.928252][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.928414][ T217] CR2: 00007f8d9f881000 CR3: 000000000e47f001 CR4: 0000000000771ef0 [ 9.928613][ T217] PKRU: 55555554 [ 9.928716][ T217] Call Trace: [ 9.928812][ T217] [ 9.928879][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.929009][ T217] ? notifier_call_chain+0xb0/0x320 [ 9.929146][ T217] rtmsg_ifinfo+0x5c/0xb0 [ 9.929245][ T217] register_netdevice+0x1526/0x1bc0 [ 9.929378][ T217] ? unregister_netdevice_queue+0x470/0x470 [ 9.929546][ T217] register_netdev+0x23/0x40 [ 9.929682][ T217] sit_init_net+0x299/0x570 [ 9.929815][ T217] ops_init+0x187/0x560 [ 9.929916][ T217] setup_net+0x11b/0x3b0 [ 9.930016][ T217] ? unregister_pernet_device+0x80/0x80 [ 9.930149][ T217] ? lockdep_init_map_type+0x5d/0x250 [ 9.930281][ T217] ? mutex_init_lockdep+0xf6/0x120 [ 9.930415][ T217] copy_net_ns+0x383/0x660 [ 9.930548][ T217] create_new_namespaces+0x371/0xa10 [ 9.930688][ T217] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.930819][ T217] ksys_unshare+0x353/0x880 [ 9.930950][ T217] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.931087][ T217] ? walk_process_tree+0x350/0x350 [ 9.931219][ T217] ? __x64_sys_openat+0x10e/0x210 [ 9.931350][ T217] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.931482][ T217] __x64_sys_unshare+0x34/0x50 [ 9.931614][ T217] ? do_syscall_64+0x82/0xfc0 [ 9.931748][ T217] do_syscall_64+0x117/0xfc0 [ 9.931878][ T217] ? trace_hardirqs_off+0xd/0x30 [ 9.932010][ T217] ? exc_page_fault+0xee/0x100 [ 9.932146][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.932309][ T217] RIP: 0033:0x7fddc5242bcb [ 9.932456][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.932926][ T217] RSP: 002b:00007ffe6c12d398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.933128][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fddc5242bcb [ 9.933329][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.933526][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.933724][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe6c12f5c0 [ 9.933917][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6c130887 [ 9.934134][ T217] [ 9.934231][ T217] irq event stamp: 35141 [ 9.934328][ T217] hardirqs last enabled at (35149): [] __up_console_sem+0x5a/0x70 [ 9.934555][ T217] hardirqs last disabled at (35156): [] __up_console_sem+0x3f/0x70 [ 9.934784][ T217] softirqs last enabled at (34694): [] handle_softirqs+0x611/0x940 [ 9.935015][ T217] softirqs last disabled at (34689): [] __irq_exit_rcu+0x103/0x1c0 [ 9.935243][ T217] ---[ end trace 0000000000000000 ]--- [ 9.939442][ T217] ------------[ cut here ]------------ [ 9.939581][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/217 [ 9.939821][ T217] Modules linked in: [ 9.939922][ T217] CPU: 3 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.940187][ T217] Tainted: [W]=WARN [ 9.940285][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.940447][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.940618][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.941094][ T217] RSP: 0018:ffa0000000a17a78 EFLAGS: 00010286 [ 9.941258][ T217] RAX: 00000000ffffffa6 RBX: ff1100000d68ee40 RCX: 1ff4000000142f15 [ 9.941453][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68eefc [ 9.941665][ T217] RBP: ff1100001220c000 R08: 1fe2200001ad1de1 R09: ff11000010055180 [ 9.941859][ T217] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.942057][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001220c000 [ 9.942253][ T217] FS: 00007fddc4f80840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 9.942489][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.942662][ T217] CR2: 00007f8d9f881000 CR3: 000000000e47f001 CR4: 0000000000771ef0 [ 9.942859][ T217] PKRU: 55555554 [ 9.942957][ T217] Call Trace: [ 9.943057][ T217] [ 9.943125][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.943256][ T217] ? notifier_call_chain+0xb0/0x320 [ 9.943400][ T217] rtmsg_ifinfo+0x5c/0xb0 [ 9.943499][ T217] register_netdevice+0x1526/0x1bc0 [ 9.943634][ T217] ? unregister_netdevice_queue+0x470/0x470 [ 9.943801][ T217] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.943933][ T217] register_netdev+0x23/0x40 [ 9.944069][ T217] ip6_tnl_init_net+0x2b8/0x400 [ 9.944206][ T217] ops_init+0x187/0x560 [ 9.944307][ T217] setup_net+0x11b/0x3b0 [ 9.944406][ T217] ? unregister_pernet_device+0x80/0x80 [ 9.944539][ T217] ? lockdep_init_map_type+0x5d/0x250 [ 9.944675][ T217] ? mutex_init_lockdep+0xf6/0x120 [ 9.944808][ T217] copy_net_ns+0x383/0x660 [ 9.944940][ T217] create_new_namespaces+0x371/0xa10 [ 9.945085][ T217] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.945216][ T217] ksys_unshare+0x353/0x880 [ 9.945345][ T217] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.945474][ T217] ? walk_process_tree+0x350/0x350 [ 9.945608][ T217] ? __x64_sys_openat+0x10e/0x210 [ 9.945745][ T217] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.945877][ T217] __x64_sys_unshare+0x34/0x50 [ 9.946014][ T217] ? do_syscall_64+0x82/0xfc0 [ 9.946150][ T217] do_syscall_64+0x117/0xfc0 [ 9.946280][ T217] ? trace_hardirqs_off+0xd/0x30 [ 9.946410][ T217] ? exc_page_fault+0xee/0x100 [ 9.946544][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.946764][ T217] RIP: 0033:0x7fddc5242bcb [ 9.946907][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.947375][ T217] RSP: 002b:00007ffe6c12d398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 9.947574][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fddc5242bcb [ 9.947829][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.948022][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.948221][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe6c12f5c0 [ 9.948415][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6c130887 [ 9.948623][ T217] [ 9.948775][ T217] irq event stamp: 38511 [ 9.948873][ T217] hardirqs last enabled at (38519): [] __up_console_sem+0x5a/0x70 [ 9.949105][ T217] hardirqs last disabled at (38526): [] __up_console_sem+0x3f/0x70 [ 9.949330][ T217] softirqs last enabled at (38508): [] handle_softirqs+0x611/0x940 [ 9.949565][ T217] softirqs last disabled at (38417): [] __irq_exit_rcu+0x103/0x1c0 [ 9.949843][ T217] ---[ end trace 0000000000000000 ]--- [ 9.972265][ T218] ------------[ cut here ]------------ [ 9.972451][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/218 [ 9.973351][ T218] Modules linked in: [ 9.973497][ T218] CPU: 2 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.973823][ T218] Tainted: [W]=WARN [ 9.973966][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.974204][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.974418][ T218] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.974939][ T218] RSP: 0018:ffa0000000a27020 EFLAGS: 00010286 [ 9.975170][ T218] RAX: 00000000ffffffa6 RBX: ff1100000ddb1c40 RCX: 1ff4000000144dca [ 9.975411][ T218] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ddb1cfc [ 9.975670][ T218] RBP: ff1100000a3d1000 R08: 1fe2200001bb63a1 R09: ff1100000e76d158 [ 9.975907][ T218] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 9.976150][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 9.976409][ T218] FS: 00007f3051f98840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 9.976699][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.976908][ T218] CR2: 0000000031b8d988 CR3: 00000000120e3005 CR4: 0000000000771ef0 [ 9.977153][ T218] PKRU: 55555554 [ 9.977314][ T218] Call Trace: [ 9.977457][ T218] [ 9.977581][ T218] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.977770][ T218] rtmsg_ifinfo+0x5c/0xb0 [ 9.977915][ T218] ? mark_held_locks+0x40/0x70 [ 9.978099][ T218] __dev_notify_flags+0x1b8/0x280 [ 9.978279][ T218] ? netif_change_name+0x8c0/0x8c0 [ 9.978455][ T218] ? __dev_change_flags+0x4a4/0x6d0 [ 9.978677][ T218] ? netif_set_allmulti+0x2c0/0x2c0 [ 9.978856][ T218] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.979033][ T218] ? is_bpf_text_address+0x68/0x110 [ 9.979221][ T218] netif_change_flags+0xfe/0x190 [ 9.979398][ T218] ? unwind_get_return_address+0x67/0xd0 [ 9.979584][ T218] do_setlink.isra.0+0x1d25/0x2a60 [ 9.979794][ T218] ? rtnl_link_get_size+0x350/0x350 [ 9.979972][ T218] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.980195][ T218] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.980374][ T218] ? validate_chain+0x38b/0xc20 [ 9.980559][ T218] ? rcu_read_lock_any_held+0x66/0x90 [ 9.980748][ T218] ? stack_depot_save_flags+0x367/0x770 [ 9.980925][ T218] ? __kernel_text_address+0x12/0x30 [ 9.981133][ T218] ? __lock_acquire+0x508/0xc10 [ 9.981317][ T218] ? lock_acquire.part.0+0xbc/0x260 [ 9.981493][ T218] ? rtnl_newlink+0x883/0xee0 [ 9.981691][ T218] ? rcu_is_watching+0x15/0xd0 [ 9.981868][ T218] ? lock_acquire+0x134/0x160 [ 9.982050][ T218] ? rcu_is_watching+0x15/0xd0 [ 9.982247][ T218] ? rcu_is_watching+0x15/0xd0 [ 9.982424][ T218] ? trace_contention_end+0xb3/0x1a0 [ 9.982610][ T218] ? __mutex_lock+0x1db/0x2010 [ 9.982802][ T218] ? __mutex_lock+0x9b2/0x2010 [ 9.982980][ T218] ? rtnl_newlink+0x883/0xee0 [ 9.983169][ T218] ? ww_mutex_lock+0x160/0x160 [ 9.983349][ T218] ? __rtnl_newlink+0x3fa/0xa50 [ 9.983554][ T218] rtnl_newlink+0x8d1/0xee0 [ 9.983745][ T218] ? lock_acquire.part.0+0xbc/0x260 [ 9.983919][ T218] ? find_held_lock+0x2b/0x80 [ 9.984105][ T218] ? __rtnl_newlink+0xa50/0xa50 [ 9.984283][ T218] ? mark_usage+0x61/0x170 [ 9.984459][ T218] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.984676][ T218] ? lock_acquire.part.0+0xbc/0x260 [ 9.984852][ T218] ? find_held_lock+0x2b/0x80 [ 9.985027][ T218] ? __rtnl_newlink+0xa50/0xa50 [ 9.985214][ T218] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.985390][ T218] ? __rtnl_newlink+0xa50/0xa50 [ 9.985578][ T218] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.985768][ T218] ? validate_chain+0x38b/0xc20 [ 9.985960][ T218] ? rtnl_link_fill+0x920/0x920 [ 9.986146][ T218] ? __lock_acquire+0x508/0xc10 [ 9.986324][ T218] ? lock_acquire.part.0+0xbc/0x260 [ 9.986498][ T218] ? find_held_lock+0x2b/0x80 [ 9.986696][ T218] netlink_rcv_skb+0x14e/0x3a0 [ 9.986872][ T218] ? rtnl_link_fill+0x920/0x920 [ 9.987077][ T218] ? netlink_ack+0xcf0/0xcf0 [ 9.987259][ T218] ? netlink_deliver_tap+0xc5/0x330 [ 9.987433][ T218] ? netlink_deliver_tap+0x13c/0x330 [ 9.987619][ T218] netlink_unicast+0x486/0x750 [ 9.987812][ T218] ? netlink_attachskb+0x810/0x810 [ 9.987989][ T218] ? __lock_acquire+0x508/0xc10 [ 9.988193][ T218] netlink_sendmsg+0x735/0xc60 [ 9.988390][ T218] ? netlink_unicast+0x750/0x750 [ 9.988578][ T218] ? __might_fault+0x97/0x140 [ 9.988768][ T218] ____sys_sendmsg+0x419/0x850 [ 9.988946][ T218] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.989131][ T218] ? get_timestamp.constprop.0+0x390/0x390 [ 9.989337][ T218] ? move_addr_to_kernel+0x40/0x40 [ 9.989536][ T218] ? stack_depot_save_flags+0x367/0x770 [ 9.989726][ T218] ? validate_chain+0x38b/0xc20 [ 9.989907][ T218] ___sys_sendmsg+0x14e/0x1d0 [ 9.990088][ T218] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.990295][ T218] ? copy_msghdr_from_user+0x460/0x460 [ 9.990483][ T218] __sys_sendmsg+0x145/0x1f0 [ 9.990699][ T218] ? __sys_sendmsg_sock+0x20/0x20 [ 9.990875][ T218] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.991091][ T218] ? do_raw_spin_unlock+0x59/0x250 [ 9.991273][ T218] ? rcu_is_watching+0x15/0xd0 [ 9.991451][ T218] do_syscall_64+0x117/0xfc0 [ 9.991635][ T218] ? trace_hardirqs_off+0xd/0x30 [ 9.991841][ T218] ? exc_page_fault+0xee/0x100 [ 9.992019][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.992234][ T218] RIP: 0033:0x7f30521d208e [ 9.992415][ T218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.992961][ T218] RSP: 002b:00007ffe578eb430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.993211][ T218] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f30521d208e [ 9.993449][ T218] RDX: 0000000000000000 RSI: 00007ffe578eb4e0 RDI: 0000000000000005 [ 9.993711][ T218] RBP: 00007ffe578eb440 R08: 0000000000000000 R09: 0000000000000000 [ 9.993949][ T218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d834 [ 9.994215][ T218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe578ebbb0 [ 9.994459][ T218] [ 9.994610][ T218] irq event stamp: 15951 [ 9.994769][ T218] hardirqs last enabled at (15963): [] __up_console_sem+0x5a/0x70 [ 9.995039][ T218] hardirqs last disabled at (15972): [] __up_console_sem+0x3f/0x70 [ 9.995334][ T218] softirqs last enabled at (14944): [] handle_softirqs+0x611/0x940 [ 9.995611][ T218] softirqs last disabled at (14939): [] __irq_exit_rcu+0x103/0x1c0 [ 9.995894][ T218] ---[ end trace 0000000000000000 ]--- [ 10.127902][ T222] ------------[ cut here ]------------ [ 10.128101][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/222 [ 10.128374][ T222] Modules linked in: [ 10.128526][ T222] CPU: 2 UID: 0 PID: 222 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.128849][ T222] Tainted: [W]=WARN [ 10.128994][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.129217][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.129432][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.130005][ T222] RSP: 0018:ffa0000000a57a80 EFLAGS: 00010286 [ 10.130220][ T222] RAX: 00000000ffffffa6 RBX: ff1100000e7ac900 RCX: 1ff400000014af16 [ 10.130458][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7ac9bc [ 10.130717][ T222] RBP: ff1100000a8f1000 R08: 1fe2200001cf5939 R09: ff1100000e768b80 [ 10.130959][ T222] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.131208][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a8f1000 [ 10.131449][ T222] FS: 00007f535d445840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 10.131737][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.131947][ T222] CR2: 00007f535d651690 CR3: 0000000010bdf003 CR4: 0000000000771ef0 [ 10.132196][ T222] PKRU: 55555554 [ 10.132344][ T222] Call Trace: [ 10.132487][ T222] [ 10.132610][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.132802][ T222] ? notifier_call_chain+0xb0/0x320 [ 10.132980][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 10.133135][ T222] register_netdevice+0x1526/0x1bc0 [ 10.133316][ T222] ? unregister_netdevice_queue+0x470/0x470 [ 10.133528][ T222] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.133720][ T222] register_netdev+0x23/0x40 [ 10.133899][ T222] loopback_net_init+0x7d/0x150 [ 10.134083][ T222] ops_init+0x187/0x560 [ 10.134231][ T222] setup_net+0x11b/0x3b0 [ 10.134377][ T222] ? unregister_pernet_device+0x80/0x80 [ 10.134559][ T222] ? lockdep_init_map_type+0x5d/0x250 [ 10.134748][ T222] ? mutex_init_lockdep+0xf6/0x120 [ 10.134928][ T222] copy_net_ns+0x383/0x660 [ 10.135116][ T222] create_new_namespaces+0x371/0xa10 [ 10.135296][ T222] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 10.135474][ T222] ksys_unshare+0x353/0x880 [ 10.135669][ T222] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.135845][ T222] ? walk_process_tree+0x350/0x350 [ 10.136022][ T222] ? __x64_sys_openat+0x10e/0x210 [ 10.136208][ T222] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.136389][ T222] __x64_sys_unshare+0x34/0x50 [ 10.136573][ T222] ? do_syscall_64+0x82/0xfc0 [ 10.136761][ T222] do_syscall_64+0x117/0xfc0 [ 10.136939][ T222] ? trace_hardirqs_off+0xd/0x30 [ 10.137119][ T222] ? exc_page_fault+0xee/0x100 [ 10.137297][ T222] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.137503][ T222] RIP: 0033:0x7f535d707bcb [ 10.137702][ T222] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.138217][ T222] RSP: 002b:00007ffcb87b8a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.138457][ T222] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f535d707bcb [ 10.138715][ T222] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.138957][ T222] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.139203][ T222] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcb87bacb0 [ 10.139442][ T222] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb87bc887 [ 10.139706][ T222] [ 10.139850][ T222] irq event stamp: 28515 [ 10.139996][ T222] hardirqs last enabled at (28525): [] __up_console_sem+0x5a/0x70 [ 10.140276][ T222] hardirqs last disabled at (28534): [] __up_console_sem+0x3f/0x70 [ 10.140553][ T222] softirqs last enabled at (28000): [] handle_softirqs+0x611/0x940 [ 10.140836][ T222] softirqs last disabled at (27923): [] __irq_exit_rcu+0x103/0x1c0 [ 10.141117][ T222] ---[ end trace 0000000000000000 ]--- [ 10.144136][ T222] ------------[ cut here ]------------ [ 10.144310][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/222 [ 10.144587][ T222] Modules linked in: [ 10.144747][ T222] CPU: 2 UID: 0 PID: 222 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.145060][ T222] Tainted: [W]=WARN [ 10.145205][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.145413][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.145635][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.146162][ T222] RSP: 0018:ffa0000000a57918 EFLAGS: 00010286 [ 10.146371][ T222] RAX: 00000000ffffffa6 RBX: ff11000008fd0200 RCX: 1ff400000014aee9 [ 10.146618][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fd02bc [ 10.146866][ T222] RBP: ff1100000f1ac000 R08: 1fe22000011fa059 R09: ff1100000e768b80 [ 10.147116][ T222] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.147353][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f1ac000 [ 10.147602][ T222] FS: 00007f535d445840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 10.147888][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.148110][ T222] CR2: 00007f535d651690 CR3: 0000000010bdf003 CR4: 0000000000771ef0 [ 10.148350][ T222] PKRU: 55555554 [ 10.148493][ T222] Call Trace: [ 10.148645][ T222] [ 10.148771][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.148948][ T222] ? notifier_call_chain+0xb0/0x320 [ 10.149132][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 10.149281][ T222] register_netdevice+0x1526/0x1bc0 [ 10.149459][ T222] ? unregister_netdevice_queue+0x470/0x470 [ 10.149687][ T222] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.149864][ T222] __ip_tunnel_create+0x380/0x470 [ 10.150048][ T222] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 10.150225][ T222] ? net_generic+0xb3/0x1e0 [ 10.150401][ T222] ip_tunnel_init_net+0x1b4/0x510 [ 10.150587][ T222] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 10.150778][ T222] ? __kmalloc_noprof+0x2d7/0x760 [ 10.150955][ T222] ops_init+0x187/0x560 [ 10.151113][ T222] setup_net+0x11b/0x3b0 [ 10.151258][ T222] ? unregister_pernet_device+0x80/0x80 [ 10.151431][ T222] ? lockdep_init_map_type+0x5d/0x250 [ 10.151615][ T222] ? mutex_init_lockdep+0xf6/0x120 [ 10.151804][ T222] copy_net_ns+0x383/0x660 [ 10.151987][ T222] create_new_namespaces+0x371/0xa10 [ 10.152179][ T222] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 10.152357][ T222] ksys_unshare+0x353/0x880 [ 10.152536][ T222] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.152727][ T222] ? walk_process_tree+0x350/0x350 [ 10.152905][ T222] ? __x64_sys_openat+0x10e/0x210 [ 10.153090][ T222] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.153271][ T222] __x64_sys_unshare+0x34/0x50 [ 10.153447][ T222] ? do_syscall_64+0x82/0xfc0 [ 10.153629][ T222] do_syscall_64+0x117/0xfc0 [ 10.153819][ T222] ? trace_hardirqs_off+0xd/0x30 [ 10.153996][ T222] ? exc_page_fault+0xee/0x100 [ 10.154181][ T222] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.154388][ T222] RIP: 0033:0x7f535d707bcb [ 10.154579][ T222] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.155097][ T222] RSP: 002b:00007ffcb87b8a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.155339][ T222] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f535d707bcb [ 10.155587][ T222] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.155838][ T222] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.156085][ T222] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcb87bacb0 [ 10.156323][ T222] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb87bc887 [ 10.156577][ T222] [ 10.156735][ T222] irq event stamp: 30807 [ 10.156878][ T222] hardirqs last enabled at (30817): [] __up_console_sem+0x5a/0x70 [ 10.157156][ T222] hardirqs last disabled at (30826): [] __up_console_sem+0x3f/0x70 [ 10.157427][ T222] softirqs last enabled at (30154): [] __alloc_skb+0x4c2/0x5f0 [ 10.157719][ T222] softirqs last disabled at (30152): [] __alloc_skb+0x4c2/0x5f0 [ 10.157993][ T222] ---[ end trace 0000000000000000 ]--- [ 10.160536][ T222] ------------[ cut here ]------------ [ 10.161218][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/222 [ 10.161557][ T222] Modules linked in: [ 10.161772][ T222] CPU: 2 UID: 0 PID: 222 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.162146][ T222] Tainted: [W]=WARN [ 10.162347][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.162620][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.162906][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.163484][ T222] RSP: 0018:ffa0000000a578f8 EFLAGS: 00010286 [ 10.163769][ T222] RAX: 00000000ffffffa6 RBX: ff110000096b3380 RCX: 1ff400000014aee5 [ 10.164073][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000096b343c [ 10.164368][ T222] RBP: ff11000010024000 R08: 1fe22000012d6689 R09: ff1100000e768b80 [ 10.164689][ T222] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.164983][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010024000 [ 10.165293][ T222] FS: 00007f535d445840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 10.165633][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.165914][ T222] CR2: 00007f535d651690 CR3: 0000000010bdf003 CR4: 0000000000771ef0 [ 10.166223][ T222] PKRU: 55555554 [ 10.166422][ T222] Call Trace: [ 10.166630][ T222] [ 10.166811][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.167054][ T222] ? notifier_call_chain+0xb0/0x320 [ 10.167287][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 10.167490][ T222] register_netdevice+0x1526/0x1bc0 [ 10.167720][ T222] ? unregister_netdevice_queue+0x470/0x470 [ 10.167931][ T222] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.168121][ T222] __ip_tunnel_create+0x380/0x470 [ 10.168301][ T222] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 10.168479][ T222] ? net_generic+0xb3/0x1e0 [ 10.168677][ T222] ip_tunnel_init_net+0x1b4/0x510 [ 10.168860][ T222] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 10.169058][ T222] ? trace_kmalloc+0xed/0x130 [ 10.169241][ T222] ? __kasan_kmalloc+0x7b/0x90 [ 10.169423][ T222] vti_init_net+0x2a/0x140 [ 10.169615][ T222] ops_init+0x187/0x560 [ 10.169774][ T222] setup_net+0x11b/0x3b0 [ 10.169923][ T222] ? unregister_pernet_device+0x80/0x80 [ 10.170112][ T222] ? lockdep_init_map_type+0x5d/0x250 [ 10.170298][ T222] ? mutex_init_lockdep+0xf6/0x120 [ 10.170481][ T222] copy_net_ns+0x383/0x660 [ 10.170681][ T222] create_new_namespaces+0x371/0xa10 [ 10.170872][ T222] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 10.171062][ T222] ksys_unshare+0x353/0x880 [ 10.171245][ T222] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.171427][ T222] ? walk_process_tree+0x350/0x350 [ 10.171619][ T222] ? __x64_sys_openat+0x10e/0x210 [ 10.171814][ T222] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.171997][ T222] __x64_sys_unshare+0x34/0x50 [ 10.172187][ T222] ? do_syscall_64+0x82/0xfc0 [ 10.172367][ T222] do_syscall_64+0x117/0xfc0 [ 10.172554][ T222] ? trace_hardirqs_off+0xd/0x30 [ 10.172746][ T222] ? exc_page_fault+0xee/0x100 [ 10.172927][ T222] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.173151][ T222] RIP: 0033:0x7f535d707bcb [ 10.173335][ T222] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.173869][ T222] RSP: 002b:00007ffcb87b8a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.174125][ T222] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f535d707bcb [ 10.174370][ T222] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.174622][ T222] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.174879][ T222] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcb87bacb0 [ 10.175130][ T222] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb87bc887 [ 10.175384][ T222] [ 10.175532][ T222] irq event stamp: 35809 [ 10.175693][ T222] hardirqs last enabled at (35821): [] __up_console_sem+0x5a/0x70 [ 10.175970][ T222] hardirqs last disabled at (35830): [] __up_console_sem+0x3f/0x70 [ 10.176255][ T222] softirqs last enabled at (35408): [] handle_softirqs+0x611/0x940 [ 10.176542][ T222] softirqs last disabled at (35403): [] __irq_exit_rcu+0x103/0x1c0 [ 10.176830][ T222] ---[ end trace 0000000000000000 ]--- [ 10.186327][ T222] ------------[ cut here ]------------ [ 10.186508][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/222 [ 10.187293][ T222] Modules linked in: [ 10.187500][ T222] CPU: 2 UID: 0 PID: 222 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.187889][ T222] Tainted: [W]=WARN [ 10.188098][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.188365][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.188648][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.189283][ T222] RSP: 0018:ffa0000000a57a78 EFLAGS: 00010286 [ 10.189555][ T222] RAX: 00000000ffffffa6 RBX: ff1100000dda8200 RCX: 1ff400000014af15 [ 10.189862][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda82bc [ 10.190162][ T222] RBP: ff11000009b64000 R08: 1fe2200001bb5059 R09: ff1100000e768b80 [ 10.190454][ T222] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.190767][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b64000 [ 10.191072][ T222] FS: 00007f535d445840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 10.191402][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.191687][ T222] CR2: 000055c41faabd10 CR3: 0000000010bdf003 CR4: 0000000000771ef0 [ 10.191983][ T222] PKRU: 55555554 [ 10.192189][ T222] Call Trace: [ 10.192386][ T222] [ 10.192563][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.192806][ T222] ? notifier_call_chain+0xb0/0x320 [ 10.193052][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 10.193252][ T222] register_netdevice+0x1526/0x1bc0 [ 10.193483][ T222] ? unregister_netdevice_queue+0x470/0x470 [ 10.193759][ T222] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.193993][ T222] register_netdev+0x23/0x40 [ 10.194259][ T222] vti6_init_net+0x280/0x3c0 [ 10.194535][ T222] ops_init+0x187/0x560 [ 10.194769][ T222] setup_net+0x11b/0x3b0 [ 10.194990][ T222] ? unregister_pernet_device+0x80/0x80 [ 10.195255][ T222] ? lockdep_init_map_type+0x5d/0x250 [ 10.195444][ T222] ? mutex_init_lockdep+0xf6/0x120 [ 10.195628][ T222] copy_net_ns+0x383/0x660 [ 10.195821][ T222] create_new_namespaces+0x371/0xa10 [ 10.196002][ T222] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 10.196189][ T222] ksys_unshare+0x353/0x880 [ 10.196366][ T222] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.196549][ T222] ? walk_process_tree+0x350/0x350 [ 10.196737][ T222] ? __x64_sys_openat+0x10e/0x210 [ 10.196913][ T222] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.197099][ T222] __x64_sys_unshare+0x34/0x50 [ 10.197278][ T222] ? do_syscall_64+0x82/0xfc0 [ 10.197456][ T222] do_syscall_64+0x117/0xfc0 [ 10.197640][ T222] ? trace_hardirqs_off+0xd/0x30 [ 10.197828][ T222] ? exc_page_fault+0xee/0x100 [ 10.198006][ T222] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.198216][ T222] RIP: 0033:0x7f535d707bcb [ 10.198398][ T222] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.198924][ T222] RSP: 002b:00007ffcb87b8a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.199174][ T222] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f535d707bcb [ 10.199415][ T222] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.199673][ T222] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.199910][ T222] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcb87bacb0 [ 10.200151][ T222] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb87bc887 [ 10.200395][ T222] [ 10.200547][ T222] irq event stamp: 41807 [ 10.200701][ T222] hardirqs last enabled at (41819): [] __up_console_sem+0x5a/0x70 [ 10.200970][ T222] hardirqs last disabled at (41828): [] __up_console_sem+0x3f/0x70 [ 10.201243][ T222] softirqs last enabled at (41548): [] handle_softirqs+0x611/0x940 [ 10.201519][ T222] softirqs last disabled at (41531): [] __irq_exit_rcu+0x103/0x1c0 [ 10.201801][ T222] ---[ end trace 0000000000000000 ]--- [ 10.205788][ T222] ------------[ cut here ]------------ [ 10.205961][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/222 [ 10.206249][ T222] Modules linked in: [ 10.206399][ T222] CPU: 2 UID: 0 PID: 222 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.206724][ T222] Tainted: [W]=WARN [ 10.206868][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.207083][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.207298][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.207827][ T222] RSP: 0018:ffa0000000a57a68 EFLAGS: 00010286 [ 10.208038][ T222] RAX: 00000000ffffffa6 RBX: ff11000008fd1380 RCX: 1ff400000014af13 [ 10.208287][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fd143c [ 10.208532][ T222] RBP: ff1100000f9f4000 R08: 1fe22000011fa289 R09: ff1100000e768b80 [ 10.208784][ T222] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.209023][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f9f4000 [ 10.209272][ T222] FS: 00007f535d445840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 10.209550][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.209774][ T222] CR2: 000055c41faabd10 CR3: 0000000010bdf003 CR4: 0000000000771ef0 [ 10.210016][ T222] PKRU: 55555554 [ 10.210170][ T222] Call Trace: [ 10.210313][ T222] [ 10.210426][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.210612][ T222] ? notifier_call_chain+0xb0/0x320 [ 10.210801][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 10.210951][ T222] register_netdevice+0x1526/0x1bc0 [ 10.211139][ T222] ? unregister_netdevice_queue+0x470/0x470 [ 10.211350][ T222] register_netdev+0x23/0x40 [ 10.211529][ T222] sit_init_net+0x299/0x570 [ 10.211734][ T222] ops_init+0x187/0x560 [ 10.211888][ T222] setup_net+0x11b/0x3b0 [ 10.212033][ T222] ? unregister_pernet_device+0x80/0x80 [ 10.212222][ T222] ? lockdep_init_map_type+0x5d/0x250 [ 10.212399][ T222] ? mutex_init_lockdep+0xf6/0x120 [ 10.212584][ T222] copy_net_ns+0x383/0x660 [ 10.212890][ T222] create_new_namespaces+0x371/0xa10 [ 10.213181][ T222] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 10.213466][ T222] ksys_unshare+0x353/0x880 [ 10.213771][ T222] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.214076][ T222] ? walk_process_tree+0x350/0x350 [ 10.214357][ T222] ? __x64_sys_openat+0x10e/0x210 [ 10.214641][ T222] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.214938][ T222] __x64_sys_unshare+0x34/0x50 [ 10.215228][ T222] ? do_syscall_64+0x82/0xfc0 [ 10.215511][ T222] do_syscall_64+0x117/0xfc0 [ 10.215807][ T222] ? trace_hardirqs_off+0xd/0x30 [ 10.216095][ T222] ? exc_page_fault+0xee/0x100 [ 10.216383][ T222] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.216708][ T222] RIP: 0033:0x7f535d707bcb [ 10.216944][ T222] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.217567][ T222] RSP: 002b:00007ffcb87b8a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.217900][ T222] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f535d707bcb [ 10.218257][ T222] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.218556][ T222] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.218862][ T222] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcb87bacb0 [ 10.219168][ T222] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb87bc887 [ 10.219466][ T222] [ 10.219682][ T222] irq event stamp: 47987 [ 10.219877][ T222] hardirqs last enabled at (48089): [] __up_console_sem+0x5a/0x70 [ 10.220204][ T222] hardirqs last disabled at (48190): [] __up_console_sem+0x3f/0x70 [ 10.220537][ T222] softirqs last enabled at (48290): [] handle_softirqs+0x611/0x940 [ 10.220871][ T222] softirqs last disabled at (48301): [] __irq_exit_rcu+0x103/0x1c0 [ 10.221201][ T222] ---[ end trace 0000000000000000 ]--- [ 10.246535][ T222] ------------[ cut here ]------------ [ 10.246691][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/222 [ 10.246921][ T222] Modules linked in: [ 10.247023][ T222] CPU: 1 UID: 0 PID: 222 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.247294][ T222] Tainted: [W]=WARN [ 10.247393][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.247559][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.247733][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.248203][ T222] RSP: 0018:ffa0000000a57a78 EFLAGS: 00010286 [ 10.248367][ T222] RAX: 00000000ffffffa6 RBX: ff1100000dc6f8c0 RCX: 1ff400000014af15 [ 10.248565][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc6f97c [ 10.248773][ T222] RBP: ff11000009bb4000 R08: 1fe2200001b8df31 R09: ff1100000e768b80 [ 10.248967][ T222] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 10.249170][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009bb4000 [ 10.249367][ T222] FS: 00007f535d445840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 10.249599][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.249770][ T222] CR2: 000055c41faabd10 CR3: 0000000010bdf001 CR4: 0000000000771ef0 [ 10.249967][ T222] PKRU: 55555554 [ 10.250071][ T222] Call Trace: [ 10.250168][ T222] [ 10.250235][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.250366][ T222] ? notifier_call_chain+0xb0/0x320 [ 10.250497][ T222] rtmsg_ifinfo+0x5c/0xb0 [ 10.250600][ T222] register_netdevice+0x1526/0x1bc0 [ 10.250736][ T222] ? unregister_netdevice_queue+0x470/0x470 [ 10.250897][ T222] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.251029][ T222] register_netdev+0x23/0x40 [ 10.251166][ T222] ip6_tnl_init_net+0x2b8/0x400 [ 10.251296][ T222] ops_init+0x187/0x560 [ 10.251396][ T222] setup_net+0x11b/0x3b0 [ 10.251495][ T222] ? unregister_pernet_device+0x80/0x80 [ 10.251628][ T222] ? lockdep_init_map_type+0x5d/0x250 [ 10.251764][ T222] ? mutex_init_lockdep+0xf6/0x120 [ 10.251896][ T222] copy_net_ns+0x383/0x660 [ 10.252027][ T222] create_new_namespaces+0x371/0xa10 [ 10.252166][ T222] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 10.252296][ T222] ksys_unshare+0x353/0x880 [ 10.252425][ T222] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.252559][ T222] ? walk_process_tree+0x350/0x350 [ 10.252758][ T222] ? __x64_sys_openat+0x10e/0x210 [ 10.252891][ T222] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.253023][ T222] __x64_sys_unshare+0x34/0x50 [ 10.253157][ T222] ? do_syscall_64+0x82/0xfc0 [ 10.253287][ T222] do_syscall_64+0x117/0xfc0 [ 10.253416][ T222] ? trace_hardirqs_off+0xd/0x30 [ 10.253548][ T222] ? exc_page_fault+0xee/0x100 [ 10.253684][ T222] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.253847][ T222] RIP: 0033:0x7f535d707bcb [ 10.253983][ T222] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.254452][ T222] RSP: 002b:00007ffcb87b8a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.254657][ T222] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f535d707bcb [ 10.254853][ T222] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.255051][ T222] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.255244][ T222] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcb87bacb0 [ 10.255439][ T222] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb87bc887 [ 10.255643][ T222] [ 10.255745][ T222] irq event stamp: 76275 [ 10.255843][ T222] hardirqs last enabled at (76283): [] __up_console_sem+0x5a/0x70 [ 10.256073][ T222] hardirqs last disabled at (76290): [] __up_console_sem+0x3f/0x70 [ 10.256298][ T222] softirqs last enabled at (76124): [] handle_softirqs+0x611/0x940 [ 10.256526][ T222] softirqs last disabled at (75851): [] __irq_exit_rcu+0x103/0x1c0 [ 10.256756][ T222] ---[ end trace 0000000000000000 ]--- [ 10.281475][ T223] ------------[ cut here ]------------ [ 10.282068][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/223 [ 10.282338][ T223] Modules linked in: [ 10.282486][ T223] CPU: 2 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.282814][ T223] Tainted: [W]=WARN [ 10.282959][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.283178][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.283394][ T223] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.283919][ T223] RSP: 0018:ffa0000000557020 EFLAGS: 00010286 [ 10.284139][ T223] RAX: 00000000ffffffa6 RBX: ff1100000c533540 RCX: 1ff40000000aadca [ 10.284377][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5335fc [ 10.284622][ T223] RBP: ff1100000a8f1000 R08: 1fe22000018a66c1 R09: ff11000009c5d158 [ 10.284875][ T223] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 10.285120][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 10.285359][ T223] FS: 00007fa468ed3840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 10.285637][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.285861][ T223] CR2: 000000002e0d5988 CR3: 000000000c49e001 CR4: 0000000000771ef0 [ 10.286111][ T223] PKRU: 55555554 [ 10.286254][ T223] Call Trace: [ 10.286397][ T223] [ 10.286514][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.286708][ T223] rtmsg_ifinfo+0x5c/0xb0 [ 10.286855][ T223] ? mark_held_locks+0x40/0x70 [ 10.287030][ T223] __dev_notify_flags+0x1b8/0x280 [ 10.287219][ T223] ? netif_change_name+0x8c0/0x8c0 [ 10.287396][ T223] ? __dev_change_flags+0x4a4/0x6d0 [ 10.287583][ T223] ? netif_set_allmulti+0x2c0/0x2c0 [ 10.287770][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.287948][ T223] ? is_bpf_text_address+0x68/0x110 [ 10.288137][ T223] netif_change_flags+0xfe/0x190 [ 10.288317][ T223] ? unwind_get_return_address+0x67/0xd0 [ 10.288495][ T223] do_setlink.isra.0+0x1d25/0x2a60 [ 10.288697][ T223] ? rtnl_link_get_size+0x350/0x350 [ 10.288875][ T223] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.289090][ T223] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.289267][ T223] ? validate_chain+0x38b/0xc20 [ 10.289445][ T223] ? rcu_read_lock_any_held+0x66/0x90 [ 10.289632][ T223] ? stack_depot_save_flags+0x367/0x770 [ 10.289824][ T223] ? __kernel_text_address+0x12/0x30 [ 10.290003][ T223] ? __lock_acquire+0x508/0xc10 [ 10.290194][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.290371][ T223] ? rtnl_newlink+0x883/0xee0 [ 10.290557][ T223] ? rcu_is_watching+0x15/0xd0 [ 10.290748][ T223] ? lock_acquire+0x134/0x160 [ 10.290927][ T223] ? rcu_is_watching+0x15/0xd0 [ 10.291113][ T223] ? rcu_is_watching+0x15/0xd0 [ 10.291291][ T223] ? trace_contention_end+0xb3/0x1a0 [ 10.291468][ T223] ? __mutex_lock+0x1db/0x2010 [ 10.291664][ T223] ? __mutex_lock+0x9b2/0x2010 [ 10.291842][ T223] ? rtnl_newlink+0x883/0xee0 [ 10.292021][ T223] ? ww_mutex_lock+0x160/0x160 [ 10.292210][ T223] ? __rtnl_newlink+0x3fa/0xa50 [ 10.292393][ T223] rtnl_newlink+0x8d1/0xee0 [ 10.292581][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.292766][ T223] ? find_held_lock+0x2b/0x80 [ 10.292945][ T223] ? __rtnl_newlink+0xa50/0xa50 [ 10.293131][ T223] ? mark_usage+0x61/0x170 [ 10.293310][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.293492][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.293691][ T223] ? find_held_lock+0x2b/0x80 [ 10.293869][ T223] ? __rtnl_newlink+0xa50/0xa50 [ 10.294054][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.294233][ T223] ? __rtnl_newlink+0xa50/0xa50 [ 10.294414][ T223] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.294599][ T223] ? validate_chain+0x38b/0xc20 [ 10.294791][ T223] ? rtnl_link_fill+0x920/0x920 [ 10.294967][ T223] ? __lock_acquire+0x508/0xc10 [ 10.295157][ T223] ? lock_acquire.part.0+0xbc/0x260 [ 10.295333][ T223] ? find_held_lock+0x2b/0x80 [ 10.295516][ T223] netlink_rcv_skb+0x14e/0x3a0 [ 10.295706][ T223] ? rtnl_link_fill+0x920/0x920 [ 10.295884][ T223] ? netlink_ack+0xcf0/0xcf0 [ 10.296072][ T223] ? netlink_deliver_tap+0xc5/0x330 [ 10.296248][ T223] ? netlink_deliver_tap+0x13c/0x330 [ 10.296429][ T223] netlink_unicast+0x486/0x750 [ 10.296618][ T223] ? netlink_attachskb+0x810/0x810 [ 10.296806][ T223] ? __lock_acquire+0x508/0xc10 [ 10.296984][ T223] netlink_sendmsg+0x735/0xc60 [ 10.297172][ T223] ? netlink_unicast+0x750/0x750 [ 10.297352][ T223] ? __might_fault+0x97/0x140 [ 10.297534][ T223] ____sys_sendmsg+0x419/0x850 [ 10.297726][ T223] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.297906][ T223] ? get_timestamp.constprop.0+0x390/0x390 [ 10.298120][ T223] ? move_addr_to_kernel+0x40/0x40 [ 10.298299][ T223] ? stack_depot_save_flags+0x367/0x770 [ 10.298477][ T223] ? validate_chain+0x38b/0xc20 [ 10.298673][ T223] ___sys_sendmsg+0x14e/0x1d0 [ 10.298850][ T223] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.299067][ T223] ? copy_msghdr_from_user+0x460/0x460 [ 10.299260][ T223] __sys_sendmsg+0x145/0x1f0 [ 10.299439][ T223] ? __sys_sendmsg_sock+0x20/0x20 [ 10.299621][ T223] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.299842][ T223] ? do_raw_spin_unlock+0x59/0x250 [ 10.300021][ T223] ? rcu_is_watching+0x15/0xd0 [ 10.300210][ T223] do_syscall_64+0x117/0xfc0 [ 10.300387][ T223] ? trace_hardirqs_off+0xd/0x30 [ 10.300573][ T223] ? exc_page_fault+0xee/0x100 [ 10.300767][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.300974][ T223] RIP: 0033:0x7fa46910d08e [ 10.301166][ T223] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.301693][ T223] RSP: 002b:00007ffe47e2f190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.301939][ T223] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa46910d08e [ 10.302184][ T223] RDX: 0000000000000000 RSI: 00007ffe47e2f240 RDI: 0000000000000005 [ 10.302424][ T223] RBP: 00007ffe47e2f1a0 R08: 0000000000000000 R09: 0000000000000000 [ 10.302684][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d834 [ 10.302926][ T223] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe47e2f910 [ 10.303181][ T223] [ 10.303327][ T223] irq event stamp: 16047 [ 10.303470][ T223] hardirqs last enabled at (16057): [] __up_console_sem+0x5a/0x70 [ 10.303759][ T223] hardirqs last disabled at (16068): [] __up_console_sem+0x3f/0x70 [ 10.304031][ T223] softirqs last enabled at (15146): [] handle_softirqs+0x611/0x940 [ 10.304309][ T223] softirqs last disabled at (15139): [] __irq_exit_rcu+0x103/0x1c0 [ 10.304588][ T223] ---[ end trace 0000000000000000 ]--- [ 10.424269][ T227] ------------[ cut here ]------------ [ 10.424419][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/227 [ 10.424663][ T227] Modules linked in: [ 10.424768][ T227] CPU: 3 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.425036][ T227] Tainted: [W]=WARN [ 10.425142][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.425303][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.425475][ T227] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.425950][ T227] RSP: 0018:ffa0000000a87a80 EFLAGS: 00010286 [ 10.426121][ T227] RAX: 00000000ffffffa6 RBX: ff11000009267a80 RCX: 1ff4000000150f16 [ 10.426316][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009267b3c [ 10.426513][ T227] RBP: ff11000008f39000 R08: 1fe220000124cf69 R09: ff1100000f952e80 [ 10.426713][ T227] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.426910][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008f39000 [ 10.427125][ T227] FS: 00007fc713833840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 10.427354][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.427520][ T227] CR2: 00007fc713a3a430 CR3: 000000000ba07006 CR4: 0000000000771ef0 [ 10.427731][ T227] PKRU: 55555554 [ 10.427829][ T227] Call Trace: [ 10.427926][ T227] [ 10.427994][ T227] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.428130][ T227] ? notifier_call_chain+0xb0/0x320 [ 10.428261][ T227] rtmsg_ifinfo+0x5c/0xb0 [ 10.428360][ T227] register_netdevice+0x1526/0x1bc0 [ 10.428492][ T227] ? unregister_netdevice_queue+0x470/0x470 [ 10.428665][ T227] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.428797][ T227] register_netdev+0x23/0x40 [ 10.428928][ T227] loopback_net_init+0x7d/0x150 [ 10.429064][ T227] ops_init+0x187/0x560 [ 10.429163][ T227] setup_net+0x11b/0x3b0 [ 10.429262][ T227] ? unregister_pernet_device+0x80/0x80 [ 10.429391][ T227] ? lockdep_init_map_type+0x5d/0x250 [ 10.429527][ T227] ? mutex_init_lockdep+0xf6/0x120 [ 10.429664][ T227] copy_net_ns+0x383/0x660 [ 10.429795][ T227] create_new_namespaces+0x371/0xa10 [ 10.429931][ T227] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 10.430067][ T227] ksys_unshare+0x353/0x880 [ 10.430196][ T227] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.430326][ T227] ? walk_process_tree+0x350/0x350 [ 10.430458][ T227] ? __x64_sys_openat+0x10e/0x210 [ 10.430593][ T227] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.430729][ T227] __x64_sys_unshare+0x34/0x50 [ 10.430858][ T227] ? do_syscall_64+0x82/0xfc0 [ 10.430986][ T227] do_syscall_64+0x117/0xfc0 [ 10.431118][ T227] ? trace_hardirqs_off+0xd/0x30 [ 10.431248][ T227] ? exc_page_fault+0xee/0x100 [ 10.431378][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.431543][ T227] RIP: 0033:0x7fc713af5bcb [ 10.431684][ T227] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.432149][ T227] RSP: 002b:00007fffbd379fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.432344][ T227] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc713af5bcb [ 10.432543][ T227] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.432742][ T227] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.432936][ T227] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbd37c210 [ 10.433135][ T227] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbd37d887 [ 10.433336][ T227] [ 10.433433][ T227] irq event stamp: 18759 [ 10.433535][ T227] hardirqs last enabled at (18767): [] __up_console_sem+0x5a/0x70 [ 10.433763][ T227] hardirqs last disabled at (18776): [] __up_console_sem+0x3f/0x70 [ 10.433988][ T227] softirqs last enabled at (18426): [] handle_softirqs+0x611/0x940 [ 10.434217][ T227] softirqs last disabled at (18421): [] __irq_exit_rcu+0x103/0x1c0 [ 10.434441][ T227] ---[ end trace 0000000000000000 ]--- [ 10.437457][ T227] ------------[ cut here ]------------ [ 10.437638][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/227 [ 10.437927][ T227] Modules linked in: [ 10.438084][ T227] CPU: 2 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.438389][ T227] Tainted: [W]=WARN [ 10.438536][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.438759][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.438976][ T227] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.439489][ T227] RSP: 0018:ffa0000000a87918 EFLAGS: 00010286 [ 10.439719][ T227] RAX: 00000000ffffffa6 RBX: ff1100000ddbc580 RCX: 1ff4000000150ee9 [ 10.439957][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ddbc63c [ 10.440205][ T227] RBP: ff1100000e5e1000 R08: 1fe2200001bb78c9 R09: ff1100000f952e80 [ 10.440443][ T227] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.440699][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e5e1000 [ 10.440940][ T227] FS: 00007fc713833840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 10.441221][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.441430][ T227] CR2: 00007fecdbe22000 CR3: 000000000ba07005 CR4: 0000000000771ef0 [ 10.441690][ T227] PKRU: 55555554 [ 10.441834][ T227] Call Trace: [ 10.441977][ T227] [ 10.442100][ T227] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.442283][ T227] ? notifier_call_chain+0xb0/0x320 [ 10.442497][ T227] rtmsg_ifinfo+0x5c/0xb0 [ 10.442664][ T227] register_netdevice+0x1526/0x1bc0 [ 10.442843][ T227] ? unregister_netdevice_queue+0x470/0x470 [ 10.443055][ T227] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.443233][ T227] __ip_tunnel_create+0x380/0x470 [ 10.443411][ T227] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 10.443595][ T227] ? net_generic+0xb3/0x1e0 [ 10.443785][ T227] ip_tunnel_init_net+0x1b4/0x510 [ 10.443962][ T227] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 10.444149][ T227] ? __kmalloc_noprof+0x2d7/0x760 [ 10.444327][ T227] ops_init+0x187/0x560 [ 10.444473][ T227] setup_net+0x11b/0x3b0 [ 10.444623][ T227] ? unregister_pernet_device+0x80/0x80 [ 10.444809][ T227] ? lockdep_init_map_type+0x5d/0x250 [ 10.444989][ T227] ? mutex_init_lockdep+0xf6/0x120 [ 10.445176][ T227] copy_net_ns+0x383/0x660 [ 10.445355][ T227] create_new_namespaces+0x371/0xa10 [ 10.445552][ T227] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 10.445749][ T227] ksys_unshare+0x353/0x880 [ 10.445925][ T227] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.446109][ T227] ? walk_process_tree+0x350/0x350 [ 10.446289][ T227] ? __x64_sys_openat+0x10e/0x210 [ 10.446465][ T227] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.446664][ T227] __x64_sys_unshare+0x34/0x50 [ 10.446839][ T227] ? do_syscall_64+0x82/0xfc0 [ 10.447014][ T227] do_syscall_64+0x117/0xfc0 [ 10.447199][ T227] ? trace_hardirqs_off+0xd/0x30 [ 10.447374][ T227] ? exc_page_fault+0xee/0x100 [ 10.447557][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.447780][ T227] RIP: 0033:0x7fc713af5bcb [ 10.447961][ T227] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.448468][ T227] RSP: 002b:00007fffbd379fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.448729][ T227] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc713af5bcb [ 10.448967][ T227] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.449212][ T227] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.449450][ T227] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbd37c210 [ 10.449714][ T227] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbd37d887 [ 10.449959][ T227] [ 10.450110][ T227] irq event stamp: 20975 [ 10.450253][ T227] hardirqs last enabled at (20985): [] __up_console_sem+0x5a/0x70 [ 10.450527][ T227] hardirqs last disabled at (20994): [] __up_console_sem+0x3f/0x70 [ 10.450813][ T227] softirqs last enabled at (20320): [] __alloc_skb+0x4c2/0x5f0 [ 10.451089][ T227] softirqs last disabled at (20318): [] __alloc_skb+0x4c2/0x5f0 [ 10.451360][ T227] ---[ end trace 0000000000000000 ]--- [ 10.453922][ T227] ------------[ cut here ]------------ [ 10.454101][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/227 [ 10.454377][ T227] Modules linked in: [ 10.454528][ T227] CPU: 2 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.454851][ T227] Tainted: [W]=WARN [ 10.454996][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.455214][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.455435][ T227] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.455962][ T227] RSP: 0018:ffa0000000a878f8 EFLAGS: 00010286 [ 10.456187][ T227] RAX: 00000000ffffffa6 RBX: ff1100000c485540 RCX: 1ff4000000150ee5 [ 10.456427][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4855fc [ 10.456693][ T227] RBP: ff1100000e581000 R08: 1fe2200001890ac1 R09: ff1100000f952e80 [ 10.456934][ T227] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.457184][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e581000 [ 10.457428][ T227] FS: 00007fc713833840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 10.457728][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.457939][ T227] CR2: 00007fecdbe22000 CR3: 000000000ba07005 CR4: 0000000000771ef0 [ 10.458186][ T227] PKRU: 55555554 [ 10.458332][ T227] Call Trace: [ 10.458476][ T227] [ 10.458595][ T227] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.458791][ T227] ? notifier_call_chain+0xb0/0x320 [ 10.458970][ T227] rtmsg_ifinfo+0x5c/0xb0 [ 10.459125][ T227] register_netdevice+0x1526/0x1bc0 [ 10.459305][ T227] ? unregister_netdevice_queue+0x470/0x470 [ 10.459518][ T227] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.459711][ T227] __ip_tunnel_create+0x380/0x470 [ 10.459891][ T227] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 10.460078][ T227] ? net_generic+0xb3/0x1e0 [ 10.460259][ T227] ip_tunnel_init_net+0x1b4/0x510 [ 10.460439][ T227] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 10.460625][ T227] ? trace_kmalloc+0xed/0x130 [ 10.460817][ T227] ? __kasan_kmalloc+0x7b/0x90 [ 10.460998][ T227] vti_init_net+0x2a/0x140 [ 10.461186][ T227] ops_init+0x187/0x560 [ 10.461334][ T227] setup_net+0x11b/0x3b0 [ 10.461487][ T227] ? unregister_pernet_device+0x80/0x80 [ 10.461682][ T227] ? lockdep_init_map_type+0x5d/0x250 [ 10.461863][ T227] ? mutex_init_lockdep+0xf6/0x120 [ 10.462051][ T227] copy_net_ns+0x383/0x660 [ 10.462232][ T227] create_new_namespaces+0x371/0xa10 [ 10.462414][ T227] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 10.462602][ T227] ksys_unshare+0x353/0x880 [ 10.462798][ T227] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.462977][ T227] ? walk_process_tree+0x350/0x350 [ 10.463164][ T227] ? __x64_sys_openat+0x10e/0x210 [ 10.463347][ T227] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.463530][ T227] __x64_sys_unshare+0x34/0x50 [ 10.463721][ T227] ? do_syscall_64+0x82/0xfc0 [ 10.463899][ T227] do_syscall_64+0x117/0xfc0 [ 10.464084][ T227] ? trace_hardirqs_off+0xd/0x30 [ 10.464264][ T227] ? exc_page_fault+0xee/0x100 [ 10.464444][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.464673][ T227] RIP: 0033:0x7fc713af5bcb [ 10.464856][ T227] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.465377][ T227] RSP: 002b:00007fffbd379fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.465629][ T227] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc713af5bcb [ 10.465883][ T227] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.466134][ T227] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.466378][ T227] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbd37c210 [ 10.466627][ T227] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbd37d887 [ 10.466888][ T227] [ 10.467032][ T227] irq event stamp: 22953 [ 10.467185][ T227] hardirqs last enabled at (22963): [] __up_console_sem+0x5a/0x70 [ 10.467458][ T227] hardirqs last disabled at (22972): [] __up_console_sem+0x3f/0x70 [ 10.467758][ T227] softirqs last enabled at (22278): [] __alloc_skb+0x4c2/0x5f0 [ 10.468031][ T227] softirqs last disabled at (22276): [] __alloc_skb+0x4c2/0x5f0 [ 10.468313][ T227] ---[ end trace 0000000000000000 ]--- [ 10.471101][ T227] ------------[ cut here ]------------ [ 10.471278][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/227 [ 10.471557][ T227] Modules linked in: [ 10.471718][ T227] CPU: 2 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.472025][ T227] Tainted: [W]=WARN [ 10.472182][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.472390][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.472616][ T227] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.473138][ T227] RSP: 0018:ffa0000000a87a78 EFLAGS: 00010286 [ 10.473351][ T227] RAX: 00000000ffffffa6 RBX: ff1100000c484740 RCX: 1ff4000000150f15 [ 10.473598][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4847fc [ 10.473852][ T227] RBP: ff1100000e451000 R08: 1fe2200001890901 R09: ff1100000f952e80 [ 10.474101][ T227] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.474347][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e451000 [ 10.474597][ T227] FS: 00007fc713833840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 10.474885][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.475105][ T227] CR2: 00007fecdbe22000 CR3: 000000000ba07005 CR4: 0000000000771ef0 [ 10.475347][ T227] PKRU: 55555554 [ 10.475494][ T227] Call Trace: [ 10.475646][ T227] [ 10.475774][ T227] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.475951][ T227] ? notifier_call_chain+0xb0/0x320 [ 10.476136][ T227] rtmsg_ifinfo+0x5c/0xb0 [ 10.476284][ T227] register_netdevice+0x1526/0x1bc0 [ 10.476462][ T227] ? unregister_netdevice_queue+0x470/0x470 [ 10.476689][ T227] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.476872][ T227] register_netdev+0x23/0x40 [ 10.477057][ T227] vti6_init_net+0x280/0x3c0 [ 10.477235][ T227] ops_init+0x187/0x560 [ 10.477381][ T227] setup_net+0x11b/0x3b0 [ 10.477530][ T227] ? unregister_pernet_device+0x80/0x80 [ 10.477720][ T227] ? lockdep_init_map_type+0x5d/0x250 [ 10.477897][ T227] ? mutex_init_lockdep+0xf6/0x120 [ 10.478087][ T227] copy_net_ns+0x383/0x660 [ 10.478268][ T227] create_new_namespaces+0x371/0xa10 [ 10.478447][ T227] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 10.478632][ T227] ksys_unshare+0x353/0x880 [ 10.478822][ T227] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.478998][ T227] ? walk_process_tree+0x350/0x350 [ 10.479189][ T227] ? __x64_sys_openat+0x10e/0x210 [ 10.479370][ T227] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.479556][ T227] __x64_sys_unshare+0x34/0x50 [ 10.479747][ T227] ? do_syscall_64+0x82/0xfc0 [ 10.479924][ T227] do_syscall_64+0x117/0xfc0 [ 10.480111][ T227] ? trace_hardirqs_off+0xd/0x30 [ 10.480287][ T227] ? exc_page_fault+0xee/0x100 [ 10.480465][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.480694][ T227] RIP: 0033:0x7fc713af5bcb [ 10.480879][ T227] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.481394][ T227] RSP: 002b:00007fffbd379fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.481645][ T227] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc713af5bcb [ 10.481902][ T227] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.482150][ T227] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.482389][ T227] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbd37c210 [ 10.482638][ T227] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbd37d887 [ 10.482902][ T227] [ 10.483054][ T227] irq event stamp: 24953 [ 10.483200][ T227] hardirqs last enabled at (24963): [] __up_console_sem+0x5a/0x70 [ 10.483473][ T227] hardirqs last disabled at (24972): [] __up_console_sem+0x3f/0x70 [ 10.483764][ T227] softirqs last enabled at (24340): [] __alloc_skb+0x4c2/0x5f0 [ 10.484051][ T227] softirqs last disabled at (24338): [] __alloc_skb+0x4c2/0x5f0 [ 10.484324][ T227] ---[ end trace 0000000000000000 ]--- [ 10.487150][ T227] ------------[ cut here ]------------ [ 10.487327][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/227 [ 10.487608][ T227] Modules linked in: [ 10.487773][ T227] CPU: 2 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.488089][ T227] Tainted: [W]=WARN [ 10.488235][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.488445][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.488681][ T227] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.489200][ T227] RSP: 0018:ffa0000000a87a68 EFLAGS: 00010286 [ 10.489412][ T227] RAX: 00000000ffffffa6 RBX: ff1100000ddbd700 RCX: 1ff4000000150f13 [ 10.489672][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ddbd7bc [ 10.489917][ T227] RBP: ff1100000ffe4000 R08: 1fe2200001bb7af9 R09: ff1100000f952e80 [ 10.490166][ T227] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.490408][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ffe4000 [ 10.490672][ T227] FS: 00007fc713833840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 10.490951][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.491172][ T227] CR2: 00007fecdbe22000 CR3: 000000000ba07005 CR4: 0000000000771ef0 [ 10.491416][ T227] PKRU: 55555554 [ 10.491568][ T227] Call Trace: [ 10.491726][ T227] [ 10.491841][ T227] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.492020][ T227] ? notifier_call_chain+0xb0/0x320 [ 10.492212][ T227] rtmsg_ifinfo+0x5c/0xb0 [ 10.492360][ T227] register_netdevice+0x1526/0x1bc0 [ 10.492543][ T227] ? unregister_netdevice_queue+0x470/0x470 [ 10.492769][ T227] register_netdev+0x23/0x40 [ 10.492948][ T227] sit_init_net+0x299/0x570 [ 10.493136][ T227] ops_init+0x187/0x560 [ 10.493284][ T227] setup_net+0x11b/0x3b0 [ 10.493431][ T227] ? unregister_pernet_device+0x80/0x80 [ 10.493617][ T227] ? lockdep_init_map_type+0x5d/0x250 [ 10.493805][ T227] ? mutex_init_lockdep+0xf6/0x120 [ 10.493985][ T227] copy_net_ns+0x383/0x660 [ 10.494177][ T227] create_new_namespaces+0x371/0xa10 [ 10.494361][ T227] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 10.494544][ T227] ksys_unshare+0x353/0x880 [ 10.494735][ T227] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.494917][ T227] ? walk_process_tree+0x350/0x350 [ 10.495107][ T227] ? __x64_sys_openat+0x10e/0x210 [ 10.495289][ T227] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.495469][ T227] __x64_sys_unshare+0x34/0x50 [ 10.495665][ T227] ? do_syscall_64+0x82/0xfc0 [ 10.495842][ T227] do_syscall_64+0x117/0xfc0 [ 10.496020][ T227] ? trace_hardirqs_off+0xd/0x30 [ 10.496210][ T227] ? exc_page_fault+0xee/0x100 [ 10.496389][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.496608][ T227] RIP: 0033:0x7fc713af5bcb [ 10.496806][ T227] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.497318][ T227] RSP: 002b:00007fffbd379fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.497573][ T227] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc713af5bcb [ 10.497832][ T227] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.498080][ T227] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.498322][ T227] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbd37c210 [ 10.498574][ T227] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbd37d887 [ 10.498835][ T227] [ 10.498978][ T227] irq event stamp: 26957 [ 10.499131][ T227] hardirqs last enabled at (26967): [] __up_console_sem+0x5a/0x70 [ 10.499408][ T227] hardirqs last disabled at (26976): [] __up_console_sem+0x3f/0x70 [ 10.499704][ T227] softirqs last enabled at (26902): [] handle_softirqs+0x611/0x940 [ 10.499977][ T227] softirqs last disabled at (26895): [] __irq_exit_rcu+0x103/0x1c0 [ 10.500256][ T227] ---[ end trace 0000000000000000 ]--- [ 10.504740][ T227] ------------[ cut here ]------------ [ 10.504923][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/227 [ 10.505205][ T227] Modules linked in: [ 10.505353][ T227] CPU: 2 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.505745][ T227] Tainted: [W]=WARN [ 10.505946][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.506226][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.506502][ T227] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.507092][ T227] RSP: 0018:ffa0000000a87a78 EFLAGS: 00010286 [ 10.507359][ T227] RAX: 00000000ffffffa6 RBX: ff11000004fa1c40 RCX: 1ff4000000150f15 [ 10.507679][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004fa1cfc [ 10.507973][ T227] RBP: ff1100000ff79000 R08: 1fe22000009f43a1 R09: ff1100000f952e80 [ 10.508274][ T227] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.508573][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ff79000 [ 10.508887][ T227] FS: 00007fc713833840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 10.509225][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.509489][ T227] CR2: 00007fecdbe22000 CR3: 000000000ba07005 CR4: 0000000000771ef0 [ 10.509806][ T227] PKRU: 55555554 [ 10.510003][ T227] Call Trace: [ 10.510211][ T227] [ 10.510378][ T227] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.510617][ T227] ? notifier_call_chain+0xb0/0x320 [ 10.510859][ T227] rtmsg_ifinfo+0x5c/0xb0 [ 10.511068][ T227] register_netdevice+0x1526/0x1bc0 [ 10.511301][ T227] ? unregister_netdevice_queue+0x470/0x470 [ 10.511570][ T227] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.511820][ T227] register_netdev+0x23/0x40 [ 10.512058][ T227] ip6_tnl_init_net+0x2b8/0x400 [ 10.512291][ T227] ops_init+0x187/0x560 [ 10.512490][ T227] setup_net+0x11b/0x3b0 [ 10.512713][ T227] ? unregister_pernet_device+0x80/0x80 [ 10.512946][ T227] ? lockdep_init_map_type+0x5d/0x250 [ 10.513190][ T227] ? mutex_init_lockdep+0xf6/0x120 [ 10.513427][ T227] copy_net_ns+0x383/0x660 [ 10.513686][ T227] create_new_namespaces+0x371/0xa10 [ 10.513921][ T227] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 10.514165][ T227] ksys_unshare+0x353/0x880 [ 10.514400][ T227] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.514640][ T227] ? walk_process_tree+0x350/0x350 [ 10.514885][ T227] ? __x64_sys_openat+0x10e/0x210 [ 10.515127][ T227] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.515367][ T227] __x64_sys_unshare+0x34/0x50 [ 10.515607][ T227] ? do_syscall_64+0x82/0xfc0 [ 10.515853][ T227] do_syscall_64+0x117/0xfc0 [ 10.516093][ T227] ? trace_hardirqs_off+0xd/0x30 [ 10.516329][ T227] ? exc_page_fault+0xee/0x100 [ 10.516570][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.516846][ T227] RIP: 0033:0x7fc713af5bcb [ 10.517092][ T227] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.517684][ T227] RSP: 002b:00007fffbd379fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.517980][ T227] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc713af5bcb [ 10.518289][ T227] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.518588][ T227] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.518896][ T227] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbd37c210 [ 10.519198][ T227] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbd37d887 [ 10.519497][ T227] [ 10.519718][ T227] irq event stamp: 35165 [ 10.519915][ T227] hardirqs last enabled at (35269): [] __up_console_sem+0x5a/0x70 [ 10.520251][ T227] hardirqs last disabled at (35370): [] __up_console_sem+0x3f/0x70 [ 10.520580][ T227] softirqs last enabled at (35470): [] handle_softirqs+0x611/0x940 [ 10.520918][ T227] softirqs last disabled at (35481): [] __irq_exit_rcu+0x103/0x1c0 [ 10.521254][ T227] ---[ end trace 0000000000000000 ]--- [ 10.557019][ T228] ------------[ cut here ]------------ [ 10.557168][ T228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/228 [ 10.557397][ T228] Modules linked in: [ 10.557498][ T228] CPU: 3 UID: 0 PID: 228 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.557765][ T228] Tainted: [W]=WARN [ 10.557862][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.558023][ T228] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.558199][ T228] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.558665][ T228] RSP: 0018:ffa0000000a97020 EFLAGS: 00010286 [ 10.558827][ T228] RAX: 00000000ffffffa6 RBX: ff1100000aa558c0 RCX: 1ff4000000152dca [ 10.559016][ T228] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000aa5597c [ 10.559213][ T228] RBP: ff11000008f39000 R08: 1fe220000154ab31 R09: ff1100000f950b58 [ 10.559404][ T228] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 10.559597][ T228] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 10.559793][ T228] FS: 00007f30eeb6f840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 10.560017][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.560181][ T228] CR2: 0000000015724988 CR3: 0000000004b98002 CR4: 0000000000771ef0 [ 10.560373][ T228] PKRU: 55555554 [ 10.560469][ T228] Call Trace: [ 10.560569][ T228] [ 10.560635][ T228] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.560771][ T228] rtmsg_ifinfo+0x5c/0xb0 [ 10.560868][ T228] ? mark_held_locks+0x40/0x70 [ 10.560995][ T228] __dev_notify_flags+0x1b8/0x280 [ 10.561130][ T228] ? netif_change_name+0x8c0/0x8c0 [ 10.561261][ T228] ? __dev_change_flags+0x4a4/0x6d0 [ 10.561389][ T228] ? netif_set_allmulti+0x2c0/0x2c0 [ 10.561519][ T228] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.561648][ T228] ? is_bpf_text_address+0x68/0x110 [ 10.561785][ T228] netif_change_flags+0xfe/0x190 [ 10.561915][ T228] ? unwind_get_return_address+0x67/0xd0 [ 10.562050][ T228] do_setlink.isra.0+0x1d25/0x2a60 [ 10.562181][ T228] ? rtnl_link_get_size+0x350/0x350 [ 10.562311][ T228] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.562470][ T228] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.562602][ T228] ? validate_chain+0x38b/0xc20 [ 10.562740][ T228] ? rcu_read_lock_any_held+0x66/0x90 [ 10.562867][ T228] ? stack_depot_save_flags+0x367/0x770 [ 10.562996][ T228] ? __kernel_text_address+0x12/0x30 [ 10.563131][ T228] ? __lock_acquire+0x508/0xc10 [ 10.563261][ T228] ? lock_acquire.part.0+0xbc/0x260 [ 10.563389][ T228] ? rtnl_newlink+0x883/0xee0 [ 10.563520][ T228] ? rcu_is_watching+0x15/0xd0 [ 10.563649][ T228] ? lock_acquire+0x134/0x160 [ 10.563782][ T228] ? rcu_is_watching+0x15/0xd0 [ 10.563910][ T228] ? rcu_is_watching+0x15/0xd0 [ 10.564037][ T228] ? trace_contention_end+0xb3/0x1a0 [ 10.564173][ T228] ? __mutex_lock+0x1db/0x2010 [ 10.564301][ T228] ? __mutex_lock+0x9b2/0x2010 [ 10.564429][ T228] ? rtnl_newlink+0x883/0xee0 [ 10.564563][ T228] ? ww_mutex_lock+0x160/0x160 [ 10.564699][ T228] ? __rtnl_newlink+0x3fa/0xa50 [ 10.564831][ T228] rtnl_newlink+0x8d1/0xee0 [ 10.564962][ T228] ? lock_acquire.part.0+0xbc/0x260 [ 10.565096][ T228] ? find_held_lock+0x2b/0x80 [ 10.565223][ T228] ? __rtnl_newlink+0xa50/0xa50 [ 10.565350][ T228] ? mark_usage+0x61/0x170 [ 10.565479][ T228] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.565612][ T228] ? lock_acquire.part.0+0xbc/0x260 [ 10.565744][ T228] ? find_held_lock+0x2b/0x80 [ 10.565871][ T228] ? __rtnl_newlink+0xa50/0xa50 [ 10.566001][ T228] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.566135][ T228] ? __rtnl_newlink+0xa50/0xa50 [ 10.566263][ T228] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.566390][ T228] ? validate_chain+0x38b/0xc20 [ 10.566521][ T228] ? rtnl_link_fill+0x920/0x920 [ 10.566649][ T228] ? __lock_acquire+0x508/0xc10 [ 10.566784][ T228] ? lock_acquire.part.0+0xbc/0x260 [ 10.566911][ T228] ? find_held_lock+0x2b/0x80 [ 10.567046][ T228] netlink_rcv_skb+0x14e/0x3a0 [ 10.567173][ T228] ? rtnl_link_fill+0x920/0x920 [ 10.567301][ T228] ? netlink_ack+0xcf0/0xcf0 [ 10.567432][ T228] ? netlink_deliver_tap+0xc5/0x330 [ 10.567562][ T228] ? netlink_deliver_tap+0x13c/0x330 [ 10.567696][ T228] netlink_unicast+0x486/0x750 [ 10.567826][ T228] ? netlink_attachskb+0x810/0x810 [ 10.567956][ T228] ? __lock_acquire+0x508/0xc10 [ 10.568089][ T228] netlink_sendmsg+0x735/0xc60 [ 10.568219][ T228] ? netlink_unicast+0x750/0x750 [ 10.568347][ T228] ? __might_fault+0x97/0x140 [ 10.568477][ T228] ____sys_sendmsg+0x419/0x850 [ 10.568608][ T228] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.568741][ T228] ? get_timestamp.constprop.0+0x390/0x390 [ 10.568901][ T228] ? move_addr_to_kernel+0x40/0x40 [ 10.569030][ T228] ? stack_depot_save_flags+0x367/0x770 [ 10.569161][ T228] ? validate_chain+0x38b/0xc20 [ 10.569290][ T228] ___sys_sendmsg+0x14e/0x1d0 [ 10.569417][ T228] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.569578][ T228] ? copy_msghdr_from_user+0x460/0x460 [ 10.569724][ T228] __sys_sendmsg+0x145/0x1f0 [ 10.569853][ T228] ? __sys_sendmsg_sock+0x20/0x20 [ 10.569982][ T228] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.570149][ T228] ? do_raw_spin_unlock+0x59/0x250 [ 10.570279][ T228] ? rcu_is_watching+0x15/0xd0 [ 10.570408][ T228] do_syscall_64+0x117/0xfc0 [ 10.570539][ T228] ? trace_hardirqs_off+0xd/0x30 [ 10.570672][ T228] ? exc_page_fault+0xee/0x100 [ 10.570801][ T228] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.570962][ T228] RIP: 0033:0x7f30eeda908e [ 10.571103][ T228] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.571563][ T228] RSP: 002b:00007ffde4e78020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.571761][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f30eeda908e [ 10.571952][ T228] RDX: 0000000000000000 RSI: 00007ffde4e780d0 RDI: 0000000000000005 [ 10.572149][ T228] RBP: 00007ffde4e78030 R08: 0000000000000000 R09: 0000000000000000 [ 10.572339][ T228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d834 [ 10.572534][ T228] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde4e787a0 [ 10.572735][ T228] [ 10.572831][ T228] irq event stamp: 19723 [ 10.572926][ T228] hardirqs last enabled at (19731): [] __up_console_sem+0x5a/0x70 [ 10.573152][ T228] hardirqs last disabled at (19738): [] __up_console_sem+0x3f/0x70 [ 10.573375][ T228] softirqs last enabled at (18802): [] __alloc_skb+0x4c2/0x5f0 [ 10.573601][ T228] softirqs last disabled at (18800): [] __alloc_skb+0x4c2/0x5f0 [ 10.573833][ T228] ---[ end trace 0000000000000000 ]--- [ 10.690504][ T232] ------------[ cut here ]------------ [ 10.690696][ T232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/232 [ 10.690972][ T232] Modules linked in: [ 10.691126][ T232] CPU: 2 UID: 0 PID: 232 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.691435][ T232] Tainted: [W]=WARN [ 10.691588][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.691809][ T232] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.692025][ T232] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.692545][ T232] RSP: 0018:ffa0000000ad7a80 EFLAGS: 00010286 [ 10.692766][ T232] RAX: 00000000ffffffa6 RBX: ff11000004fa0740 RCX: 1ff400000015af16 [ 10.693004][ T232] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004fa07fc [ 10.693250][ T232] RBP: ff110000087cc000 R08: 1fe22000009f4101 R09: ff1100000fa9d180 [ 10.693493][ T232] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.693752][ T232] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000087cc000 [ 10.693994][ T232] FS: 00007fae9a922840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 10.694276][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.694486][ T232] CR2: 00007fae9ab29430 CR3: 000000000fd47006 CR4: 0000000000771ef0 [ 10.694749][ T232] PKRU: 55555554 [ 10.694893][ T232] Call Trace: [ 10.695037][ T232] [ 10.695161][ T232] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.695338][ T232] ? notifier_call_chain+0xb0/0x320 [ 10.695518][ T232] rtmsg_ifinfo+0x5c/0xb0 [ 10.695679][ T232] register_netdevice+0x1526/0x1bc0 [ 10.695861][ T232] ? unregister_netdevice_queue+0x470/0x470 [ 10.696077][ T232] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.696255][ T232] register_netdev+0x23/0x40 [ 10.696431][ T232] loopback_net_init+0x7d/0x150 [ 10.696615][ T232] ops_init+0x187/0x560 [ 10.696772][ T232] setup_net+0x11b/0x3b0 [ 10.696918][ T232] ? unregister_pernet_device+0x80/0x80 [ 10.697102][ T232] ? lockdep_init_map_type+0x5d/0x250 [ 10.697282][ T232] ? mutex_init_lockdep+0xf6/0x120 [ 10.697462][ T232] copy_net_ns+0x383/0x660 [ 10.697647][ T232] create_new_namespaces+0x371/0xa10 [ 10.697840][ T232] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 10.698018][ T232] ksys_unshare+0x353/0x880 [ 10.698204][ T232] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.698383][ T232] ? walk_process_tree+0x350/0x350 [ 10.698568][ T232] ? __x64_sys_openat+0x10e/0x210 [ 10.698760][ T232] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.698939][ T232] __x64_sys_unshare+0x34/0x50 [ 10.699122][ T232] ? do_syscall_64+0x82/0xfc0 [ 10.699298][ T232] do_syscall_64+0x117/0xfc0 [ 10.699473][ T232] ? trace_hardirqs_off+0xd/0x30 [ 10.699667][ T232] ? exc_page_fault+0xee/0x100 [ 10.699846][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.700060][ T232] RIP: 0033:0x7fae9abe4bcb [ 10.700242][ T232] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.700768][ T232] RSP: 002b:00007ffef604c5e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.701013][ T232] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fae9abe4bcb [ 10.701258][ T232] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.701497][ T232] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.701755][ T232] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef604e810 [ 10.701997][ T232] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef604f888 [ 10.702252][ T232] [ 10.702394][ T232] irq event stamp: 30635 [ 10.702544][ T232] hardirqs last enabled at (30645): [] __up_console_sem+0x5a/0x70 [ 10.702827][ T232] hardirqs last disabled at (30656): [] __up_console_sem+0x3f/0x70 [ 10.703110][ T232] softirqs last enabled at (30024): [] __alloc_skb+0x4c2/0x5f0 [ 10.703381][ T232] softirqs last disabled at (30022): [] __alloc_skb+0x4c2/0x5f0 [ 10.703672][ T232] ---[ end trace 0000000000000000 ]--- [ 10.706163][ T232] ------------[ cut here ]------------ [ 10.706339][ T232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/232 [ 10.706621][ T232] Modules linked in: [ 10.706780][ T232] CPU: 2 UID: 0 PID: 232 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.707091][ T232] Tainted: [W]=WARN [ 10.707236][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.707444][ T232] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.707681][ T232] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.708190][ T232] RSP: 0018:ffa0000000ad7918 EFLAGS: 00010286 [ 10.708400][ T232] RAX: 00000000ffffffa6 RBX: ff1100000be30ac0 RCX: 1ff400000015aee9 [ 10.708649][ T232] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be30b7c [ 10.708901][ T232] RBP: ff11000009031000 R08: 1fe22000017c6171 R09: ff1100000fa9d180 [ 10.709148][ T232] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.709385][ T232] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009031000 [ 10.709635][ T232] FS: 00007fae9a922840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 10.709921][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.710138][ T232] CR2: 00007fae9ab29430 CR3: 000000000fd47006 CR4: 0000000000771ef0 [ 10.710378][ T232] PKRU: 55555554 [ 10.710523][ T232] Call Trace: [ 10.710679][ T232] [ 10.710794][ T232] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.710972][ T232] ? notifier_call_chain+0xb0/0x320 [ 10.711153][ T232] rtmsg_ifinfo+0x5c/0xb0 [ 10.711300][ T232] register_netdevice+0x1526/0x1bc0 [ 10.711477][ T232] ? unregister_netdevice_queue+0x470/0x470 [ 10.711701][ T232] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.711879][ T232] __ip_tunnel_create+0x380/0x470 [ 10.712062][ T232] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 10.712242][ T232] ? net_generic+0xb3/0x1e0 [ 10.712418][ T232] ip_tunnel_init_net+0x1b4/0x510 [ 10.712603][ T232] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 10.712794][ T232] ? __kmalloc_noprof+0x2d7/0x760 [ 10.712971][ T232] ops_init+0x187/0x560 [ 10.713124][ T232] setup_net+0x11b/0x3b0 [ 10.713269][ T232] ? unregister_pernet_device+0x80/0x80 [ 10.713443][ T232] ? lockdep_init_map_type+0x5d/0x250 [ 10.713628][ T232] ? mutex_init_lockdep+0xf6/0x120 [ 10.713819][ T232] copy_net_ns+0x383/0x660 [ 10.713996][ T232] create_new_namespaces+0x371/0xa10 [ 10.714182][ T232] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 10.714359][ T232] ksys_unshare+0x353/0x880 [ 10.714538][ T232] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.714730][ T232] ? walk_process_tree+0x350/0x350 [ 10.714906][ T232] ? __x64_sys_openat+0x10e/0x210 [ 10.715091][ T232] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.715268][ T232] __x64_sys_unshare+0x34/0x50 [ 10.715442][ T232] ? do_syscall_64+0x82/0xfc0 [ 10.715623][ T232] do_syscall_64+0x117/0xfc0 [ 10.715812][ T232] ? trace_hardirqs_off+0xd/0x30 [ 10.715988][ T232] ? exc_page_fault+0xee/0x100 [ 10.716177][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.716387][ T232] RIP: 0033:0x7fae9abe4bcb [ 10.716576][ T232] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.717095][ T232] RSP: 002b:00007ffef604c5e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.717336][ T232] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fae9abe4bcb [ 10.717581][ T232] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.717829][ T232] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.718074][ T232] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef604e810 [ 10.718314][ T232] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef604f888 [ 10.718564][ T232] [ 10.718719][ T232] irq event stamp: 32579 [ 10.718861][ T232] hardirqs last enabled at (32589): [] __up_console_sem+0x5a/0x70 [ 10.719141][ T232] hardirqs last disabled at (32598): [] __up_console_sem+0x3f/0x70 [ 10.719413][ T232] softirqs last enabled at (31910): [] __alloc_skb+0x4c2/0x5f0 [ 10.719702][ T232] softirqs last disabled at (31908): [] __alloc_skb+0x4c2/0x5f0 [ 10.719971][ T232] ---[ end trace 0000000000000000 ]--- [ 10.722912][ T232] ------------[ cut here ]------------ [ 10.723090][ T232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/232 [ 10.723366][ T232] Modules linked in: [ 10.723516][ T232] CPU: 2 UID: 0 PID: 232 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.723839][ T232] Tainted: [W]=WARN [ 10.723984][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.724201][ T232] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.724419][ T232] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.724948][ T232] RSP: 0018:ffa0000000ad78f8 EFLAGS: 00010286 [ 10.725167][ T232] RAX: 00000000ffffffa6 RBX: ff1100000c531540 RCX: 1ff400000015aee5 [ 10.725408][ T232] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5315fc [ 10.725669][ T232] RBP: ff1100000f0b9000 R08: 1fe22000018a62c1 R09: ff1100000fa9d180 [ 10.725909][ T232] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.726154][ T232] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f0b9000 [ 10.726398][ T232] FS: 00007fae9a922840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 10.726692][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.726902][ T232] CR2: 00007fae9ab29430 CR3: 000000000fd47006 CR4: 0000000000771ef0 [ 10.727151][ T232] PKRU: 55555554 [ 10.727295][ T232] Call Trace: [ 10.727439][ T232] [ 10.727559][ T232] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.727754][ T232] ? notifier_call_chain+0xb0/0x320 [ 10.727932][ T232] rtmsg_ifinfo+0x5c/0xb0 [ 10.728088][ T232] register_netdevice+0x1526/0x1bc0 [ 10.728267][ T232] ? unregister_netdevice_queue+0x470/0x470 [ 10.728476][ T232] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.728673][ T232] __ip_tunnel_create+0x380/0x470 [ 10.728851][ T232] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 10.729032][ T232] ? net_generic+0xb3/0x1e0 [ 10.729221][ T232] ip_tunnel_init_net+0x1b4/0x510 [ 10.729400][ T232] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 10.729586][ T232] ? trace_kmalloc+0xed/0x130 [ 10.729778][ T232] ? __kasan_kmalloc+0x7b/0x90 [ 10.729959][ T232] vti_init_net+0x2a/0x140 [ 10.730147][ T232] ops_init+0x187/0x560 [ 10.730295][ T232] setup_net+0x11b/0x3b0 [ 10.730445][ T232] ? unregister_pernet_device+0x80/0x80 [ 10.730628][ T232] ? lockdep_init_map_type+0x5d/0x250 [ 10.730824][ T232] ? mutex_init_lockdep+0xf6/0x120 [ 10.731005][ T232] copy_net_ns+0x383/0x660 [ 10.731191][ T232] create_new_namespaces+0x371/0xa10 [ 10.731372][ T232] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 10.731560][ T232] ksys_unshare+0x353/0x880 [ 10.731754][ T232] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.731932][ T232] ? walk_process_tree+0x350/0x350 [ 10.732118][ T232] ? __x64_sys_openat+0x10e/0x210 [ 10.732297][ T232] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.732477][ T232] __x64_sys_unshare+0x34/0x50 [ 10.732671][ T232] ? do_syscall_64+0x82/0xfc0 [ 10.732849][ T232] do_syscall_64+0x117/0xfc0 [ 10.733029][ T232] ? trace_hardirqs_off+0xd/0x30 [ 10.733218][ T232] ? exc_page_fault+0xee/0x100 [ 10.733396][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.733612][ T232] RIP: 0033:0x7fae9abe4bcb [ 10.733806][ T232] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.734321][ T232] RSP: 002b:00007ffef604c5e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.734572][ T232] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fae9abe4bcb [ 10.734825][ T232] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.735072][ T232] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.735315][ T232] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef604e810 [ 10.735562][ T232] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef604f888 [ 10.735822][ T232] [ 10.735965][ T232] irq event stamp: 34767 [ 10.736116][ T232] hardirqs last enabled at (34777): [] __up_console_sem+0x5a/0x70 [ 10.736393][ T232] hardirqs last disabled at (34786): [] __up_console_sem+0x3f/0x70 [ 10.736685][ T232] softirqs last enabled at (34092): [] __alloc_skb+0x4c2/0x5f0 [ 10.736958][ T232] softirqs last disabled at (34090): [] __alloc_skb+0x4c2/0x5f0 [ 10.737238][ T232] ---[ end trace 0000000000000000 ]--- [ 10.740066][ T232] ------------[ cut here ]------------ [ 10.740242][ T232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/232 [ 10.740514][ T232] Modules linked in: [ 10.740678][ T232] CPU: 2 UID: 0 PID: 232 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.740984][ T232] Tainted: [W]=WARN [ 10.741144][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.741353][ T232] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.741577][ T232] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.742098][ T232] RSP: 0018:ffa0000000ad7a78 EFLAGS: 00010286 [ 10.742312][ T232] RAX: 00000000ffffffa6 RBX: ff1100000c530740 RCX: 1ff400000015af15 [ 10.742558][ T232] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5307fc [ 10.742809][ T232] RBP: ff1100000de61000 R08: 1fe22000018a6101 R09: ff1100000fa9d180 [ 10.743054][ T232] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.743296][ T232] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000de61000 [ 10.743543][ T232] FS: 00007fae9a922840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 10.743828][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.744037][ T232] CR2: 00007fae9ab29430 CR3: 000000000fd47006 CR4: 0000000000771ef0 [ 10.744288][ T232] PKRU: 55555554 [ 10.744431][ T232] Call Trace: [ 10.744582][ T232] [ 10.744705][ T232] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.744883][ T232] ? notifier_call_chain+0xb0/0x320 [ 10.745068][ T232] rtmsg_ifinfo+0x5c/0xb0 [ 10.745216][ T232] register_netdevice+0x1526/0x1bc0 [ 10.745394][ T232] ? unregister_netdevice_queue+0x470/0x470 [ 10.745612][ T232] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.745804][ T232] register_netdev+0x23/0x40 [ 10.745981][ T232] vti6_init_net+0x280/0x3c0 [ 10.746169][ T232] ops_init+0x187/0x560 [ 10.746315][ T232] setup_net+0x11b/0x3b0 [ 10.746461][ T232] ? unregister_pernet_device+0x80/0x80 [ 10.746642][ T232] ? lockdep_init_map_type+0x5d/0x250 [ 10.746832][ T232] ? mutex_init_lockdep+0xf6/0x120 [ 10.747013][ T232] copy_net_ns+0x383/0x660 [ 10.747200][ T232] create_new_namespaces+0x371/0xa10 [ 10.747378][ T232] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 10.747561][ T232] ksys_unshare+0x353/0x880 [ 10.747764][ T232] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.747946][ T232] ? walk_process_tree+0x350/0x350 [ 10.748136][ T232] ? __x64_sys_openat+0x10e/0x210 [ 10.748316][ T232] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.748493][ T232] __x64_sys_unshare+0x34/0x50 [ 10.748687][ T232] ? do_syscall_64+0x82/0xfc0 [ 10.748861][ T232] do_syscall_64+0x117/0xfc0 [ 10.749036][ T232] ? trace_hardirqs_off+0xd/0x30 [ 10.749219][ T232] ? exc_page_fault+0xee/0x100 [ 10.749397][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.749613][ T232] RIP: 0033:0x7fae9abe4bcb [ 10.749807][ T232] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.750316][ T232] RSP: 002b:00007ffef604c5e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.750563][ T232] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fae9abe4bcb [ 10.750818][ T232] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.751064][ T232] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.751302][ T232] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef604e810 [ 10.751546][ T232] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef604f888 [ 10.751806][ T232] [ 10.751949][ T232] irq event stamp: 36773 [ 10.752101][ T232] hardirqs last enabled at (36783): [] __up_console_sem+0x5a/0x70 [ 10.752375][ T232] hardirqs last disabled at (36792): [] __up_console_sem+0x3f/0x70 [ 10.752665][ T232] softirqs last enabled at (36564): [] handle_softirqs+0x611/0x940 [ 10.752938][ T232] softirqs last disabled at (36557): [] __irq_exit_rcu+0x103/0x1c0 [ 10.753215][ T232] ---[ end trace 0000000000000000 ]--- [ 10.756381][ T232] ------------[ cut here ]------------ [ 10.756558][ T232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/232 [ 10.756845][ T232] Modules linked in: [ 10.756992][ T232] CPU: 2 UID: 0 PID: 232 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.757306][ T232] Tainted: [W]=WARN [ 10.757450][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.757675][ T232] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.757890][ T232] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.758403][ T232] RSP: 0018:ffa0000000ad7a68 EFLAGS: 00010286 [ 10.758622][ T232] RAX: 00000000ffffffa6 RBX: ff1100000be318c0 RCX: 1ff400000015af13 [ 10.759426][ T232] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be3197c [ 10.759742][ T232] RBP: ff1100000de84000 R08: 1fe22000017c6331 R09: ff1100000fa9d180 [ 10.760035][ T232] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.760334][ T232] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000de84000 [ 10.760636][ T232] FS: 00007fae9a922840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 10.760978][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.761247][ T232] CR2: 00007fae9ab29430 CR3: 000000000fd47006 CR4: 0000000000771ef0 [ 10.761559][ T232] PKRU: 55555554 [ 10.761764][ T232] Call Trace: [ 10.761960][ T232] [ 10.762130][ T232] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.762362][ T232] ? notifier_call_chain+0xb0/0x320 [ 10.762598][ T232] rtmsg_ifinfo+0x5c/0xb0 [ 10.762810][ T232] register_netdevice+0x1526/0x1bc0 [ 10.763040][ T232] ? unregister_netdevice_queue+0x470/0x470 [ 10.763312][ T232] register_netdev+0x23/0x40 [ 10.763551][ T232] sit_init_net+0x299/0x570 [ 10.763790][ T232] ops_init+0x187/0x560 [ 10.763989][ T232] setup_net+0x11b/0x3b0 [ 10.764200][ T232] ? unregister_pernet_device+0x80/0x80 [ 10.764430][ T232] ? lockdep_init_map_type+0x5d/0x250 [ 10.764682][ T232] ? mutex_init_lockdep+0xf6/0x120 [ 10.764913][ T232] copy_net_ns+0x383/0x660 [ 10.765144][ T232] create_new_namespaces+0x371/0xa10 [ 10.765374][ T232] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 10.765609][ T232] ksys_unshare+0x353/0x880 [ 10.765853][ T232] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.766090][ T232] ? walk_process_tree+0x350/0x350 [ 10.766319][ T232] ? __x64_sys_openat+0x10e/0x210 [ 10.766557][ T232] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.766800][ T232] __x64_sys_unshare+0x34/0x50 [ 10.767027][ T232] ? do_syscall_64+0x82/0xfc0 [ 10.767263][ T232] do_syscall_64+0x117/0xfc0 [ 10.767493][ T232] ? trace_hardirqs_off+0xd/0x30 [ 10.767741][ T232] ? exc_page_fault+0xee/0x100 [ 10.767973][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.768236][ T232] RIP: 0033:0x7fae9abe4bcb [ 10.768471][ T232] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.769057][ T232] RSP: 002b:00007ffef604c5e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.769350][ T232] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fae9abe4bcb [ 10.769648][ T232] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.769999][ T232] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.770304][ T232] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef604e810 [ 10.770601][ T232] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef604f888 [ 10.770914][ T232] [ 10.771117][ T232] irq event stamp: 44531 [ 10.771317][ T232] hardirqs last enabled at (44635): [] __up_console_sem+0x5a/0x70 [ 10.771666][ T232] hardirqs last disabled at (44740): [] __up_console_sem+0x3f/0x70 [ 10.771991][ T232] softirqs last enabled at (44840): [] handle_softirqs+0x611/0x940 [ 10.772322][ T232] softirqs last disabled at (44851): [] __irq_exit_rcu+0x103/0x1c0 [ 10.772667][ T232] ---[ end trace 0000000000000000 ]--- [ 10.780410][ T232] ------------[ cut here ]------------ [ 10.780561][ T232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/232 [ 10.780796][ T232] Modules linked in: [ 10.780897][ T232] CPU: 1 UID: 0 PID: 232 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.781164][ T232] Tainted: [W]=WARN [ 10.781261][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.781423][ T232] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.781596][ T232] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.782064][ T232] RSP: 0018:ffa0000000ad7a78 EFLAGS: 00010286 [ 10.782229][ T232] RAX: 00000000ffffffa6 RBX: ff1100000dc6e3c0 RCX: 1ff400000015af15 [ 10.782426][ T232] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc6e47c [ 10.782622][ T232] RBP: ff1100000fb61000 R08: 1fe2200001b8dc91 R09: ff1100000fa9d180 [ 10.782822][ T232] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 10.783014][ T232] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb61000 [ 10.783215][ T232] FS: 00007fae9a922840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 10.783442][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.783607][ T232] CR2: 00007fc713900574 CR3: 000000000fd47003 CR4: 0000000000771ef0 [ 10.783807][ T232] PKRU: 55555554 [ 10.783904][ T232] Call Trace: [ 10.784001][ T232] [ 10.784073][ T232] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.784205][ T232] ? notifier_call_chain+0xb0/0x320 [ 10.784335][ T232] rtmsg_ifinfo+0x5c/0xb0 [ 10.784433][ T232] register_netdevice+0x1526/0x1bc0 [ 10.784569][ T232] ? unregister_netdevice_queue+0x470/0x470 [ 10.784735][ T232] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.784867][ T232] register_netdev+0x23/0x40 [ 10.784998][ T232] ip6_tnl_init_net+0x2b8/0x400 [ 10.785133][ T232] ops_init+0x187/0x560 [ 10.785232][ T232] setup_net+0x11b/0x3b0 [ 10.785331][ T232] ? unregister_pernet_device+0x80/0x80 [ 10.785459][ T232] ? lockdep_init_map_type+0x5d/0x250 [ 10.785592][ T232] ? mutex_init_lockdep+0xf6/0x120 [ 10.785729][ T232] copy_net_ns+0x383/0x660 [ 10.785858][ T232] create_new_namespaces+0x371/0xa10 [ 10.785990][ T232] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 10.786123][ T232] ksys_unshare+0x353/0x880 [ 10.786251][ T232] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.786379][ T232] ? walk_process_tree+0x350/0x350 [ 10.786512][ T232] ? __x64_sys_openat+0x10e/0x210 [ 10.786641][ T232] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.786778][ T232] __x64_sys_unshare+0x34/0x50 [ 10.786907][ T232] ? do_syscall_64+0x82/0xfc0 [ 10.787036][ T232] do_syscall_64+0x117/0xfc0 [ 10.787170][ T232] ? trace_hardirqs_off+0xd/0x30 [ 10.787299][ T232] ? exc_page_fault+0xee/0x100 [ 10.787429][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.787593][ T232] RIP: 0033:0x7fae9abe4bcb [ 10.787793][ T232] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.788258][ T232] RSP: 002b:00007ffef604c5e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.788454][ T232] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fae9abe4bcb [ 10.788650][ T232] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.788868][ T232] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.789065][ T232] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef604e810 [ 10.789257][ T232] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef604f888 [ 10.789458][ T232] [ 10.789558][ T232] irq event stamp: 53251 [ 10.789661][ T232] hardirqs last enabled at (53261): [] __up_console_sem+0x5a/0x70 [ 10.789889][ T232] hardirqs last disabled at (53270): [] __up_console_sem+0x3f/0x70 [ 10.790117][ T232] softirqs last enabled at (53212): [] handle_softirqs+0x611/0x940 [ 10.790341][ T232] softirqs last disabled at (53151): [] __irq_exit_rcu+0x103/0x1c0 [ 10.790569][ T232] ---[ end trace 0000000000000000 ]--- [ 10.812593][ T233] ------------[ cut here ]------------ [ 10.813337][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/233 [ 10.813572][ T233] Modules linked in: [ 10.813704][ T233] CPU: 3 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.813966][ T233] Tainted: [W]=WARN [ 10.814070][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.814230][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.814396][ T233] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 10.814862][ T233] RSP: 0018:ffa0000000ae7020 EFLAGS: 00010286 [ 10.815024][ T233] RAX: 00000000ffffffa6 RBX: ff11000010010c80 RCX: 1ff400000015cdca [ 10.815221][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010010d3c [ 10.815410][ T233] RBP: ff110000087cc000 R08: 1fe22000020021a9 R09: ff1100000fa9ae58 [ 10.815605][ T233] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 10.815807][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 10.815999][ T233] FS: 00007ff380c84840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 10.816233][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.816393][ T233] CR2: 000000000f757988 CR3: 000000000fd5f001 CR4: 0000000000771ef0 [ 10.816590][ T233] PKRU: 55555554 [ 10.816693][ T233] Call Trace: [ 10.816788][ T233] [ 10.816854][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.816985][ T233] rtmsg_ifinfo+0x5c/0xb0 [ 10.817088][ T233] ? mark_held_locks+0x40/0x70 [ 10.817215][ T233] __dev_notify_flags+0x1b8/0x280 [ 10.817344][ T233] ? netif_change_name+0x8c0/0x8c0 [ 10.817474][ T233] ? __dev_change_flags+0x4a4/0x6d0 [ 10.817609][ T233] ? netif_set_allmulti+0x2c0/0x2c0 [ 10.817744][ T233] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.817873][ T233] ? is_bpf_text_address+0x68/0x110 [ 10.818003][ T233] netif_change_flags+0xfe/0x190 [ 10.818138][ T233] ? unwind_get_return_address+0x67/0xd0 [ 10.818269][ T233] do_setlink.isra.0+0x1d25/0x2a60 [ 10.818399][ T233] ? rtnl_link_get_size+0x350/0x350 [ 10.818533][ T233] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.818698][ T233] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.818826][ T233] ? validate_chain+0x38b/0xc20 [ 10.818954][ T233] ? rcu_read_lock_any_held+0x66/0x90 [ 10.819088][ T233] ? stack_depot_save_flags+0x367/0x770 [ 10.819217][ T233] ? __kernel_text_address+0x12/0x30 [ 10.819348][ T233] ? __lock_acquire+0x508/0xc10 [ 10.819478][ T233] ? lock_acquire.part.0+0xbc/0x260 [ 10.819608][ T233] ? rtnl_newlink+0x883/0xee0 [ 10.819742][ T233] ? rcu_is_watching+0x15/0xd0 [ 10.819871][ T233] ? lock_acquire+0x134/0x160 [ 10.819999][ T233] ? rcu_is_watching+0x15/0xd0 [ 10.820131][ T233] ? rcu_is_watching+0x15/0xd0 [ 10.820259][ T233] ? trace_contention_end+0xb3/0x1a0 [ 10.820388][ T233] ? __mutex_lock+0x1db/0x2010 [ 10.820519][ T233] ? __mutex_lock+0x9b2/0x2010 [ 10.820647][ T233] ? rtnl_newlink+0x883/0xee0 [ 10.820867][ T233] ? ww_mutex_lock+0x160/0x160 [ 10.820999][ T233] ? __rtnl_newlink+0x3fa/0xa50 [ 10.821136][ T233] rtnl_newlink+0x8d1/0xee0 [ 10.821266][ T233] ? lock_acquire.part.0+0xbc/0x260 [ 10.821394][ T233] ? find_held_lock+0x2b/0x80 [ 10.821527][ T233] ? __rtnl_newlink+0xa50/0xa50 [ 10.821731][ T233] ? mark_usage+0x61/0x170 [ 10.821861][ T233] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.821992][ T233] ? lock_acquire.part.0+0xbc/0x260 [ 10.822126][ T233] ? find_held_lock+0x2b/0x80 [ 10.822254][ T233] ? __rtnl_newlink+0xa50/0xa50 [ 10.822416][ T233] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.822549][ T233] ? __rtnl_newlink+0xa50/0xa50 [ 10.822734][ T233] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.822863][ T233] ? validate_chain+0x38b/0xc20 [ 10.822991][ T233] ? rtnl_link_fill+0x920/0x920 [ 10.823122][ T233] ? __lock_acquire+0x508/0xc10 [ 10.823253][ T233] ? lock_acquire.part.0+0xbc/0x260 [ 10.823380][ T233] ? find_held_lock+0x2b/0x80 [ 10.823512][ T233] netlink_rcv_skb+0x14e/0x3a0 [ 10.823643][ T233] ? rtnl_link_fill+0x920/0x920 [ 10.823836][ T233] ? netlink_ack+0xcf0/0xcf0 [ 10.823969][ T233] ? netlink_deliver_tap+0xc5/0x330 [ 10.824102][ T233] ? netlink_deliver_tap+0x13c/0x330 [ 10.824232][ T233] netlink_unicast+0x486/0x750 [ 10.824363][ T233] ? netlink_attachskb+0x810/0x810 [ 10.824494][ T233] ? __lock_acquire+0x508/0xc10 [ 10.824628][ T233] netlink_sendmsg+0x735/0xc60 [ 10.824841][ T233] ? netlink_unicast+0x750/0x750 [ 10.824972][ T233] ? __might_fault+0x97/0x140 [ 10.825107][ T233] ____sys_sendmsg+0x419/0x850 [ 10.825236][ T233] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.825365][ T233] ? get_timestamp.constprop.0+0x390/0x390 [ 10.825530][ T233] ? move_addr_to_kernel+0x40/0x40 [ 10.825728][ T233] ? stack_depot_save_flags+0x367/0x770 [ 10.825859][ T233] ? validate_chain+0x38b/0xc20 [ 10.825989][ T233] ___sys_sendmsg+0x14e/0x1d0 [ 10.826123][ T233] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.826283][ T233] ? copy_msghdr_from_user+0x460/0x460 [ 10.826426][ T233] __sys_sendmsg+0x145/0x1f0 [ 10.826557][ T233] ? __sys_sendmsg_sock+0x20/0x20 [ 10.826750][ T233] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.826912][ T233] ? do_raw_spin_unlock+0x59/0x250 [ 10.827046][ T233] ? rcu_is_watching+0x15/0xd0 [ 10.827178][ T233] do_syscall_64+0x117/0xfc0 [ 10.827307][ T233] ? trace_hardirqs_off+0xd/0x30 [ 10.827435][ T233] ? exc_page_fault+0xee/0x100 [ 10.827567][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.827812][ T233] RIP: 0033:0x7ff380ebe08e [ 10.827948][ T233] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.828408][ T233] RSP: 002b:00007fff8dc1bcc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.828605][ T233] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff380ebe08e [ 10.828880][ T233] RDX: 0000000000000000 RSI: 00007fff8dc1bd70 RDI: 0000000000000005 [ 10.829077][ T233] RBP: 00007fff8dc1bcd0 R08: 0000000000000000 R09: 0000000000000000 [ 10.829270][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d835 [ 10.829460][ T233] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8dc1c440 [ 10.829667][ T233] [ 10.829763][ T233] irq event stamp: 17531 [ 10.829858][ T233] hardirqs last enabled at (17539): [] __up_console_sem+0x5a/0x70 [ 10.830086][ T233] hardirqs last disabled at (17546): [] __up_console_sem+0x3f/0x70 [ 10.830308][ T233] softirqs last enabled at (17486): [] handle_softirqs+0x611/0x940 [ 10.830534][ T233] softirqs last disabled at (17343): [] __irq_exit_rcu+0x103/0x1c0 [ 10.830760][ T233] ---[ end trace 0000000000000000 ]--- [ 11.077807][ T243] ------------[ cut here ]------------ [ 11.077996][ T243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/243 [ 11.078291][ T243] Modules linked in: [ 11.078425][ T243] CPU: 0 UID: 0 PID: 243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.078739][ T243] Tainted: [W]=WARN [ 11.078845][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.079021][ T243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.079202][ T243] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.079689][ T243] RSP: 0018:ffa00000008d6e30 EFLAGS: 00010286 [ 11.079866][ T243] RAX: 00000000ffffffa6 RBX: ff11000010011380 RCX: 1ff400000011ad8c [ 11.080073][ T243] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001001143c [ 11.080273][ T243] RBP: ff1100000f07c000 R08: 1fe2200002002289 R09: ff11000009c25180 [ 11.080474][ T243] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.080686][ T243] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004d83880 [ 11.080888][ T243] FS: 00007f7f10034840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 11.081128][ T243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.081298][ T243] CR2: 00000000004eb188 CR3: 000000000df8a001 CR4: 0000000000771ef0 [ 11.081501][ T243] PKRU: 55555554 [ 11.081605][ T243] Call Trace: [ 11.081711][ T243] [ 11.081782][ T243] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.081950][ T243] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.082090][ T243] rtmsg_ifinfo+0x5c/0xb0 [ 11.082193][ T243] ? find_held_lock+0x2b/0x80 [ 11.082327][ T243] ? find_held_lock+0x2b/0x80 [ 11.082462][ T243] __dev_notify_flags+0x1b8/0x280 [ 11.082602][ T243] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.082802][ T243] ? netif_change_name+0x8c0/0x8c0 [ 11.082938][ T243] ? __queue_work+0x315/0xc00 [ 11.083080][ T243] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 11.083250][ T243] ? trace_irq_enable.constprop.0+0x30/0x180 [ 11.083420][ T243] rtnl_configure_link+0x1ac/0x390 [ 11.083559][ T243] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.083752][ T243] ? queue_delayed_work_on+0x95/0x100 [ 11.083889][ T243] veth_newlink+0x330/0x8d0 [ 11.084024][ T243] ? veth_poll_controller+0x10/0x10 [ 11.084164][ T243] ? kasan_save_stack+0x2f/0x50 [ 11.084298][ T243] ? kasan_save_track+0x14/0x30 [ 11.084432][ T243] ? __kasan_kmalloc+0x7b/0x90 [ 11.084586][ T243] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 11.084780][ T243] ? alloc_netdev_mqs+0xe85/0x1490 [ 11.084973][ T243] ? rtnl_af_lookup+0x290/0x290 [ 11.085112][ T243] ? alloc_netdev_mqs+0xed0/0x1490 [ 11.085248][ T243] ? rtnl_create_link+0x169/0xf20 [ 11.085383][ T243] rtnl_newlink_create+0x2da/0x8c0 [ 11.085523][ T243] ? rtnl_create_link+0xf20/0xf20 [ 11.085715][ T243] ? __dev_get_by_name+0x12/0x50 [ 11.085851][ T243] ? rtnl_dev_get+0xd7/0x170 [ 11.085992][ T243] __rtnl_newlink+0x22b/0xa50 [ 11.086137][ T243] rtnl_newlink+0x8d1/0xee0 [ 11.086274][ T243] ? lock_acquire.part.0+0xbc/0x260 [ 11.086407][ T243] ? find_held_lock+0x2b/0x80 [ 11.086545][ T243] ? __rtnl_newlink+0xa50/0xa50 [ 11.086737][ T243] ? mark_usage+0x61/0x170 [ 11.086871][ T243] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.087012][ T243] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.087155][ T243] ? __rtnl_newlink+0xa50/0xa50 [ 11.087291][ T243] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.087427][ T243] ? validate_chain+0x38b/0xc20 [ 11.087565][ T243] ? rtnl_link_fill+0x920/0x920 [ 11.087754][ T243] ? __lock_acquire+0x508/0xc10 [ 11.087891][ T243] ? lock_acquire.part.0+0xbc/0x260 [ 11.088024][ T243] ? find_held_lock+0x2b/0x80 [ 11.088168][ T243] netlink_rcv_skb+0x14e/0x3a0 [ 11.088303][ T243] ? rtnl_link_fill+0x920/0x920 [ 11.088438][ T243] ? netlink_ack+0xcf0/0xcf0 [ 11.088580][ T243] ? netlink_deliver_tap+0xc5/0x330 [ 11.088773][ T243] ? netlink_deliver_tap+0x13c/0x330 [ 11.088926][ T243] netlink_unicast+0x486/0x750 [ 11.089067][ T243] ? netlink_attachskb+0x810/0x810 [ 11.089204][ T243] ? __lock_acquire+0x508/0xc10 [ 11.089339][ T243] netlink_sendmsg+0x735/0xc60 [ 11.089475][ T243] ? netlink_unicast+0x750/0x750 [ 11.089615][ T243] ? __might_fault+0x97/0x140 [ 11.089844][ T243] ____sys_sendmsg+0x419/0x850 [ 11.089979][ T243] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.090120][ T243] ? get_timestamp.constprop.0+0x390/0x390 [ 11.090287][ T243] ? move_addr_to_kernel+0x40/0x40 [ 11.090424][ T243] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.090563][ T243] ? rcu_read_unlock+0x1b/0x70 [ 11.090775][ T243] ___sys_sendmsg+0x14e/0x1d0 [ 11.090909][ T243] ? wp_page_copy+0x6bf/0x10d0 [ 11.091047][ T243] ? copy_msghdr_from_user+0x460/0x460 [ 11.091187][ T243] ? do_wp_page+0x957/0x10a0 [ 11.091326][ T243] ? lock_vma_under_rcu+0x159/0x410 [ 11.091463][ T243] __sys_sendmsg+0x145/0x1f0 [ 11.091602][ T243] ? __sys_sendmsg_sock+0x20/0x20 [ 11.091828][ T243] ? rcu_is_watching+0x15/0xd0 [ 11.091963][ T243] ? rcu_is_watching+0x15/0xd0 [ 11.092105][ T243] do_syscall_64+0x117/0xfc0 [ 11.092238][ T243] ? trace_hardirqs_off+0xd/0x30 [ 11.092371][ T243] ? exc_page_fault+0xee/0x100 [ 11.092509][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.092754][ T243] RIP: 0033:0x7f7f1026e08e [ 11.092895][ T243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.093379][ T243] RSP: 002b:00007ffc983d3c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.093584][ T243] RAX: ffffffffffffffda RBX: 00007ffc983d4398 RCX: 00007f7f1026e08e [ 11.093850][ T243] RDX: 0000000000000000 RSI: 00007ffc983d3cb0 RDI: 0000000000000005 [ 11.094053][ T243] RBP: 00007ffc983d3c10 R08: 0000000000000000 R09: 0000000000000000 [ 11.094254][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d835 [ 11.094456][ T243] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc983d4370 [ 11.094736][ T243] [ 11.094837][ T243] irq event stamp: 43395 [ 11.094937][ T243] hardirqs last enabled at (43403): [] __up_console_sem+0x5a/0x70 [ 11.095175][ T243] hardirqs last disabled at (43410): [] __up_console_sem+0x3f/0x70 [ 11.095408][ T243] softirqs last enabled at (43384): [] handle_softirqs+0x611/0x940 [ 11.095644][ T243] softirqs last disabled at (43275): [] __irq_exit_rcu+0x103/0x1c0 [ 11.095931][ T243] ---[ end trace 0000000000000000 ]--- [ 11.102549][ T243] ------------[ cut here ]------------ [ 11.103185][ T243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/243 [ 11.103423][ T243] Modules linked in: [ 11.103531][ T243] CPU: 0 UID: 0 PID: 243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.103853][ T243] Tainted: [W]=WARN [ 11.103953][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.104122][ T243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.104354][ T243] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.104887][ T243] RSP: 0018:ffa00000008d71b0 EFLAGS: 00010286 [ 11.105057][ T243] RAX: 00000000ffffffa6 RBX: ff110000121b83c0 RCX: 1ff400000011adfc [ 11.105255][ T243] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121b847c [ 11.105455][ T243] RBP: ff1100000f079000 R08: 1fe2200002437091 R09: ff11000009c25180 [ 11.105712][ T243] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.105918][ T243] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 11.106121][ T243] FS: 00007f7f10034840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 11.106353][ T243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.106523][ T243] CR2: 00000000004eb188 CR3: 000000000df8a001 CR4: 0000000000771ef0 [ 11.106778][ T243] PKRU: 55555554 [ 11.106878][ T243] Call Trace: [ 11.106976][ T243] [ 11.107049][ T243] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.107185][ T243] rtmsg_ifinfo+0x5c/0xb0 [ 11.107287][ T243] __dev_notify_flags+0x1b8/0x280 [ 11.107421][ T243] ? netif_change_name+0x8c0/0x8c0 [ 11.107559][ T243] ? rtnl_af_lookup+0x290/0x290 [ 11.107748][ T243] ? alloc_netdev_mqs+0xed0/0x1490 [ 11.107884][ T243] rtnl_configure_link+0x1ac/0x390 [ 11.108018][ T243] rtnl_newlink_create+0x353/0x8c0 [ 11.108158][ T243] ? rtnl_create_link+0xf20/0xf20 [ 11.108291][ T243] ? __dev_get_by_name+0x12/0x50 [ 11.108422][ T243] ? rtnl_dev_get+0xd7/0x170 [ 11.108565][ T243] __rtnl_newlink+0x22b/0xa50 [ 11.108756][ T243] rtnl_newlink+0x8d1/0xee0 [ 11.108891][ T243] ? lock_acquire.part.0+0xbc/0x260 [ 11.109022][ T243] ? find_held_lock+0x2b/0x80 [ 11.109158][ T243] ? __rtnl_newlink+0xa50/0xa50 [ 11.109292][ T243] ? mark_usage+0x61/0x170 [ 11.109430][ T243] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.109570][ T243] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.109760][ T243] ? __rtnl_newlink+0xa50/0xa50 [ 11.109894][ T243] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.110027][ T243] ? validate_chain+0x38b/0xc20 [ 11.110165][ T243] ? rtnl_link_fill+0x920/0x920 [ 11.110297][ T243] ? __lock_acquire+0x508/0xc10 [ 11.110434][ T243] ? lock_acquire.part.0+0xbc/0x260 [ 11.110570][ T243] ? find_held_lock+0x2b/0x80 [ 11.110760][ T243] netlink_rcv_skb+0x14e/0x3a0 [ 11.110900][ T243] ? rtnl_link_fill+0x920/0x920 [ 11.111032][ T243] ? netlink_ack+0xcf0/0xcf0 [ 11.111174][ T243] ? netlink_deliver_tap+0xc5/0x330 [ 11.111306][ T243] ? netlink_deliver_tap+0x13c/0x330 [ 11.111441][ T243] netlink_unicast+0x486/0x750 [ 11.111579][ T243] ? netlink_attachskb+0x810/0x810 [ 11.111769][ T243] ? __lock_acquire+0x508/0xc10 [ 11.111909][ T243] netlink_sendmsg+0x735/0xc60 [ 11.112047][ T243] ? netlink_unicast+0x750/0x750 [ 11.112182][ T243] ? __might_fault+0x97/0x140 [ 11.112316][ T243] ____sys_sendmsg+0x419/0x850 [ 11.112448][ T243] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.112583][ T243] ? get_timestamp.constprop.0+0x390/0x390 [ 11.112811][ T243] ? move_addr_to_kernel+0x40/0x40 [ 11.112945][ T243] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.113085][ T243] ? rcu_read_unlock+0x1b/0x70 [ 11.113218][ T243] ___sys_sendmsg+0x14e/0x1d0 [ 11.113349][ T243] ? wp_page_copy+0x6bf/0x10d0 [ 11.113482][ T243] ? copy_msghdr_from_user+0x460/0x460 [ 11.113621][ T243] ? do_wp_page+0x957/0x10a0 [ 11.113818][ T243] ? lock_vma_under_rcu+0x159/0x410 [ 11.113954][ T243] __sys_sendmsg+0x145/0x1f0 [ 11.114090][ T243] ? __sys_sendmsg_sock+0x20/0x20 [ 11.114226][ T243] ? rcu_is_watching+0x15/0xd0 [ 11.114357][ T243] ? rcu_is_watching+0x15/0xd0 [ 11.114492][ T243] do_syscall_64+0x117/0xfc0 [ 11.114634][ T243] ? trace_hardirqs_off+0xd/0x30 [ 11.114824][ T243] ? exc_page_fault+0xee/0x100 [ 11.114957][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.115124][ T243] RIP: 0033:0x7f7f1026e08e [ 11.115263][ T243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.115807][ T243] RSP: 002b:00007ffc983d3c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.116006][ T243] RAX: ffffffffffffffda RBX: 00007ffc983d4398 RCX: 00007f7f1026e08e [ 11.116218][ T243] RDX: 0000000000000000 RSI: 00007ffc983d3cb0 RDI: 0000000000000005 [ 11.116417][ T243] RBP: 00007ffc983d3c10 R08: 0000000000000000 R09: 0000000000000000 [ 11.116625][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d835 [ 11.116880][ T243] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc983d4370 [ 11.117088][ T243] [ 11.117187][ T243] irq event stamp: 52025 [ 11.117287][ T243] hardirqs last enabled at (52033): [] __up_console_sem+0x5a/0x70 [ 11.117527][ T243] hardirqs last disabled at (52040): [] __up_console_sem+0x3f/0x70 [ 11.117812][ T243] softirqs last enabled at (52140): [] handle_softirqs+0x611/0x940 [ 11.118040][ T243] softirqs last disabled at (52049): [] __irq_exit_rcu+0x103/0x1c0 [ 11.118274][ T243] ---[ end trace 0000000000000000 ]--- [ 11.222685][ T247] ------------[ cut here ]------------ [ 11.222833][ T247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/247 [ 11.223065][ T247] Modules linked in: [ 11.223168][ T247] CPU: 1 UID: 0 PID: 247 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.223427][ T247] Tainted: [W]=WARN [ 11.223529][ T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.223699][ T247] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.223875][ T247] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.224346][ T247] RSP: 0018:ffa0000000b37020 EFLAGS: 00010286 [ 11.224509][ T247] RAX: 00000000ffffffa6 RBX: ff110000121b9a80 RCX: 1ff4000000166dca [ 11.224707][ T247] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121b9b3c [ 11.224896][ T247] RBP: ff1100000f079000 R08: 1fe2200002437369 R09: ff1100000fecd158 [ 11.225090][ T247] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 11.225279][ T247] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 11.225470][ T247] FS: 00007f93cb48f840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 11.225699][ T247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.225862][ T247] CR2: 000000003c71c988 CR3: 000000000e66b002 CR4: 0000000000771ef0 [ 11.226060][ T247] PKRU: 55555554 [ 11.226155][ T247] Call Trace: [ 11.226251][ T247] [ 11.226318][ T247] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.226448][ T247] rtmsg_ifinfo+0x5c/0xb0 [ 11.226547][ T247] ? mark_held_locks+0x40/0x70 [ 11.226681][ T247] __dev_notify_flags+0x1b8/0x280 [ 11.226812][ T247] ? netif_change_name+0x8c0/0x8c0 [ 11.226940][ T247] ? __dev_change_flags+0x4a4/0x6d0 [ 11.227074][ T247] ? netif_set_allmulti+0x2c0/0x2c0 [ 11.227200][ T247] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.227328][ T247] ? is_bpf_text_address+0x68/0x110 [ 11.227460][ T247] netif_change_flags+0xfe/0x190 [ 11.227592][ T247] ? unwind_get_return_address+0x67/0xd0 [ 11.227727][ T247] do_setlink.isra.0+0x1d25/0x2a60 [ 11.227857][ T247] ? rtnl_link_get_size+0x350/0x350 [ 11.227986][ T247] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.228150][ T247] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.228278][ T247] ? validate_chain+0x38b/0xc20 [ 11.228406][ T247] ? rcu_read_lock_any_held+0x66/0x90 [ 11.228537][ T247] ? stack_depot_save_flags+0x367/0x770 [ 11.228670][ T247] ? __kernel_text_address+0x12/0x30 [ 11.228798][ T247] ? __lock_acquire+0x508/0xc10 [ 11.228928][ T247] ? lock_acquire.part.0+0xbc/0x260 [ 11.229058][ T247] ? rtnl_newlink+0x883/0xee0 [ 11.229187][ T247] ? rcu_is_watching+0x15/0xd0 [ 11.229315][ T247] ? lock_acquire+0x134/0x160 [ 11.229443][ T247] ? rcu_is_watching+0x15/0xd0 [ 11.229573][ T247] ? rcu_is_watching+0x15/0xd0 [ 11.229763][ T247] ? trace_contention_end+0xb3/0x1a0 [ 11.229894][ T247] ? __mutex_lock+0x1db/0x2010 [ 11.230021][ T247] ? __mutex_lock+0x9b2/0x2010 [ 11.230153][ T247] ? rtnl_newlink+0x883/0xee0 [ 11.230282][ T247] ? ww_mutex_lock+0x160/0x160 [ 11.230413][ T247] ? __rtnl_newlink+0x3fa/0xa50 [ 11.230548][ T247] rtnl_newlink+0x8d1/0xee0 [ 11.230733][ T247] ? lock_acquire.part.0+0xbc/0x260 [ 11.230861][ T247] ? find_held_lock+0x2b/0x80 [ 11.230988][ T247] ? __rtnl_newlink+0xa50/0xa50 [ 11.231119][ T247] ? mark_usage+0x61/0x170 [ 11.231245][ T247] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.231375][ T247] ? lock_acquire.part.0+0xbc/0x260 [ 11.231506][ T247] ? find_held_lock+0x2b/0x80 [ 11.231633][ T247] ? __rtnl_newlink+0xa50/0xa50 [ 11.231821][ T247] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.231949][ T247] ? __rtnl_newlink+0xa50/0xa50 [ 11.232084][ T247] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.232210][ T247] ? validate_chain+0x38b/0xc20 [ 11.232337][ T247] ? rtnl_link_fill+0x920/0x920 [ 11.232464][ T247] ? __lock_acquire+0x508/0xc10 [ 11.232598][ T247] ? lock_acquire.part.0+0xbc/0x260 [ 11.232728][ T247] ? find_held_lock+0x2b/0x80 [ 11.232856][ T247] netlink_rcv_skb+0x14e/0x3a0 [ 11.232983][ T247] ? rtnl_link_fill+0x920/0x920 [ 11.233116][ T247] ? netlink_ack+0xcf0/0xcf0 [ 11.233246][ T247] ? netlink_deliver_tap+0xc5/0x330 [ 11.233372][ T247] ? netlink_deliver_tap+0x13c/0x330 [ 11.233503][ T247] netlink_unicast+0x486/0x750 [ 11.233635][ T247] ? netlink_attachskb+0x810/0x810 [ 11.233770][ T247] ? __lock_acquire+0x508/0xc10 [ 11.233900][ T247] netlink_sendmsg+0x735/0xc60 [ 11.234029][ T247] ? netlink_unicast+0x750/0x750 [ 11.234164][ T247] ? __might_fault+0x97/0x140 [ 11.234293][ T247] ____sys_sendmsg+0x419/0x850 [ 11.234420][ T247] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.234550][ T247] ? get_timestamp.constprop.0+0x390/0x390 [ 11.234714][ T247] ? move_addr_to_kernel+0x40/0x40 [ 11.234842][ T247] ? stack_depot_save_flags+0x367/0x770 [ 11.234970][ T247] ? validate_chain+0x38b/0xc20 [ 11.235106][ T247] ___sys_sendmsg+0x14e/0x1d0 [ 11.235233][ T247] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.235392][ T247] ? copy_msghdr_from_user+0x460/0x460 [ 11.235536][ T247] __sys_sendmsg+0x145/0x1f0 [ 11.235668][ T247] ? __sys_sendmsg_sock+0x20/0x20 [ 11.235795][ T247] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.235956][ T247] ? do_raw_spin_unlock+0x59/0x250 [ 11.236089][ T247] ? rcu_is_watching+0x15/0xd0 [ 11.236218][ T247] do_syscall_64+0x117/0xfc0 [ 11.236347][ T247] ? trace_hardirqs_off+0xd/0x30 [ 11.236475][ T247] ? exc_page_fault+0xee/0x100 [ 11.236608][ T247] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.236772][ T247] RIP: 0033:0x7f93cb6c908e [ 11.236906][ T247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.237366][ T247] RSP: 002b:00007ffef7d00cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.237564][ T247] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f93cb6c908e [ 11.237760][ T247] RDX: 0000000000000000 RSI: 00007ffef7d00d80 RDI: 0000000000000005 [ 11.237951][ T247] RBP: 00007ffef7d00ce0 R08: 0000000000000000 R09: 0000000000000000 [ 11.238147][ T247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d835 [ 11.238338][ T247] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef7d01440 [ 11.238539][ T247] [ 11.238634][ T247] irq event stamp: 27393 [ 11.238735][ T247] hardirqs last enabled at (27403): [] __up_console_sem+0x5a/0x70 [ 11.238957][ T247] hardirqs last disabled at (27410): [] __up_console_sem+0x3f/0x70 [ 11.239182][ T247] softirqs last enabled at (27004): [] handle_softirqs+0x611/0x940 [ 11.239402][ T247] softirqs last disabled at (26913): [] __irq_exit_rcu+0x103/0x1c0 [ 11.239626][ T247] ---[ end trace 0000000000000000 ]--- [ 11.357756][ T251] ------------[ cut here ]------------ [ 11.357907][ T251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/251 [ 11.358138][ T251] Modules linked in: [ 11.358296][ T251] CPU: 0 UID: 0 PID: 251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.358562][ T251] Tainted: [W]=WARN [ 11.358667][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.358827][ T251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.358996][ T251] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.359465][ T251] RSP: 0018:ffa0000000957020 EFLAGS: 00010286 [ 11.359631][ T251] RAX: 00000000ffffffa6 RBX: ff11000010339540 RCX: 1ff400000012adca [ 11.359831][ T251] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000103395fc [ 11.360024][ T251] RBP: ff1100000f07c000 R08: 1fe22000020672c1 R09: ff11000010178b58 [ 11.360219][ T251] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 11.360411][ T251] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 11.360607][ T251] FS: 00007f178fe28840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 11.360841][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.361002][ T251] CR2: 0000000023fde988 CR3: 00000000060fb003 CR4: 0000000000771ef0 [ 11.361201][ T251] PKRU: 55555554 [ 11.361297][ T251] Call Trace: [ 11.361392][ T251] [ 11.361460][ T251] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.361594][ T251] rtmsg_ifinfo+0x5c/0xb0 [ 11.361699][ T251] ? mark_held_locks+0x40/0x70 [ 11.361827][ T251] __dev_notify_flags+0x1b8/0x280 [ 11.361956][ T251] ? netif_change_name+0x8c0/0x8c0 [ 11.362090][ T251] ? __dev_change_flags+0x4a4/0x6d0 [ 11.362220][ T251] ? netif_set_allmulti+0x2c0/0x2c0 [ 11.362349][ T251] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.362478][ T251] ? is_bpf_text_address+0x68/0x110 [ 11.362612][ T251] netif_change_flags+0xfe/0x190 [ 11.362748][ T251] ? unwind_get_return_address+0x67/0xd0 [ 11.362877][ T251] do_setlink.isra.0+0x1d25/0x2a60 [ 11.363009][ T251] ? rtnl_link_get_size+0x350/0x350 [ 11.363144][ T251] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.363304][ T251] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.363433][ T251] ? validate_chain+0x38b/0xc20 [ 11.363567][ T251] ? rcu_read_lock_any_held+0x66/0x90 [ 11.363698][ T251] ? stack_depot_save_flags+0x367/0x770 [ 11.363826][ T251] ? __kernel_text_address+0x12/0x30 [ 11.363956][ T251] ? __lock_acquire+0x508/0xc10 [ 11.364091][ T251] ? lock_acquire.part.0+0xbc/0x260 [ 11.364219][ T251] ? rtnl_newlink+0x883/0xee0 [ 11.364348][ T251] ? rcu_is_watching+0x15/0xd0 [ 11.364477][ T251] ? lock_acquire+0x134/0x160 [ 11.364608][ T251] ? rcu_is_watching+0x15/0xd0 [ 11.364741][ T251] ? rcu_is_watching+0x15/0xd0 [ 11.364870][ T251] ? trace_contention_end+0xb3/0x1a0 [ 11.365000][ T251] ? __mutex_lock+0x1db/0x2010 [ 11.365134][ T251] ? __mutex_lock+0x9b2/0x2010 [ 11.365261][ T251] ? rtnl_newlink+0x883/0xee0 [ 11.365390][ T251] ? ww_mutex_lock+0x160/0x160 [ 11.365526][ T251] ? __rtnl_newlink+0x3fa/0xa50 [ 11.365663][ T251] rtnl_newlink+0x8d1/0xee0 [ 11.365794][ T251] ? lock_acquire.part.0+0xbc/0x260 [ 11.365921][ T251] ? find_held_lock+0x2b/0x80 [ 11.366053][ T251] ? __rtnl_newlink+0xa50/0xa50 [ 11.366182][ T251] ? mark_usage+0x61/0x170 [ 11.366309][ T251] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.366439][ T251] ? lock_acquire.part.0+0xbc/0x260 [ 11.366573][ T251] ? find_held_lock+0x2b/0x80 [ 11.366707][ T251] ? __rtnl_newlink+0xa50/0xa50 [ 11.366837][ T251] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.366968][ T251] ? __rtnl_newlink+0xa50/0xa50 [ 11.367103][ T251] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.367232][ T251] ? validate_chain+0x38b/0xc20 [ 11.367359][ T251] ? rtnl_link_fill+0x920/0x920 [ 11.367488][ T251] ? __lock_acquire+0x508/0xc10 [ 11.367623][ T251] ? lock_acquire.part.0+0xbc/0x260 [ 11.367761][ T251] ? find_held_lock+0x2b/0x80 [ 11.367890][ T251] netlink_rcv_skb+0x14e/0x3a0 [ 11.368019][ T251] ? rtnl_link_fill+0x920/0x920 [ 11.368155][ T251] ? netlink_ack+0xcf0/0xcf0 [ 11.368286][ T251] ? netlink_deliver_tap+0xc5/0x330 [ 11.368414][ T251] ? netlink_deliver_tap+0x13c/0x330 [ 11.368550][ T251] netlink_unicast+0x486/0x750 [ 11.368686][ T251] ? netlink_attachskb+0x810/0x810 [ 11.368816][ T251] ? __lock_acquire+0x508/0xc10 [ 11.368946][ T251] netlink_sendmsg+0x735/0xc60 [ 11.369083][ T251] ? netlink_unicast+0x750/0x750 [ 11.369213][ T251] ? __might_fault+0x97/0x140 [ 11.369346][ T251] ____sys_sendmsg+0x419/0x850 [ 11.369475][ T251] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.369607][ T251] ? get_timestamp.constprop.0+0x390/0x390 [ 11.369772][ T251] ? move_addr_to_kernel+0x40/0x40 [ 11.369902][ T251] ? stack_depot_save_flags+0x367/0x770 [ 11.370031][ T251] ? validate_chain+0x38b/0xc20 [ 11.370167][ T251] ___sys_sendmsg+0x14e/0x1d0 [ 11.370295][ T251] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.370457][ T251] ? copy_msghdr_from_user+0x460/0x460 [ 11.370601][ T251] __sys_sendmsg+0x145/0x1f0 [ 11.370737][ T251] ? __sys_sendmsg_sock+0x20/0x20 [ 11.370867][ T251] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.371030][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 11.371163][ T251] ? rcu_is_watching+0x15/0xd0 [ 11.371292][ T251] do_syscall_64+0x117/0xfc0 [ 11.371421][ T251] ? trace_hardirqs_off+0xd/0x30 [ 11.371556][ T251] ? exc_page_fault+0xee/0x100 [ 11.371692][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.371853][ T251] RIP: 0033:0x7f179006208e [ 11.371987][ T251] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.372454][ T251] RSP: 002b:00007ffc57938620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.372659][ T251] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f179006208e [ 11.372852][ T251] RDX: 0000000000000000 RSI: 00007ffc579386d0 RDI: 0000000000000005 [ 11.373051][ T251] RBP: 00007ffc57938630 R08: 0000000000000000 R09: 0000000000000000 [ 11.373245][ T251] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d835 [ 11.373436][ T251] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc57938d90 [ 11.373637][ T251] [ 11.373739][ T251] irq event stamp: 45981 [ 11.373837][ T251] hardirqs last enabled at (45989): [] __up_console_sem+0x5a/0x70 [ 11.374066][ T251] hardirqs last disabled at (45996): [] __up_console_sem+0x3f/0x70 [ 11.374291][ T251] softirqs last enabled at (45268): [] handle_softirqs+0x611/0x940 [ 11.374516][ T251] softirqs last disabled at (45263): [] __irq_exit_rcu+0x103/0x1c0 [ 11.374744][ T251] ---[ end trace 0000000000000000 ]--- [ 11.375894][ T36] ------------[ cut here ]------------ [ 11.376060][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36 [ 11.376296][ T36] Modules linked in: [ 11.376459][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.376748][ T36] Tainted: [W]=WARN [ 11.376839][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.377023][ T36] Workqueue: events_unbound linkwatch_event [ 11.377190][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.377342][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.377944][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 11.378100][ T36] RAX: 00000000ffffffa6 RBX: ff1100000dda9000 RCX: 1ff4000000051f02 [ 11.378275][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda90bc [ 11.378451][ T36] RBP: ff1100000f079000 R08: 1fe2200001bb5219 R09: ff11000001d751a8 [ 11.378628][ T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 11.378835][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.379012][ T36] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 11.379224][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.379372][ T36] CR2: 00007f93cb71a2a0 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 11.379552][ T36] PKRU: 55555554 [ 11.379644][ T36] Call Trace: [ 11.379743][ T36] [ 11.379804][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.379928][ T36] ? notifier_call_chain+0xb0/0x320 [ 11.380050][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 11.380141][ T36] netif_state_change+0x155/0x3d0 [ 11.380260][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 11.380412][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 11.380532][ T36] __linkwatch_run_queue+0x350/0x850 [ 11.380656][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 11.380799][ T36] linkwatch_event+0x7f/0xb0 [ 11.380920][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 11.381038][ T36] process_one_work+0xdf8/0x1410 [ 11.381165][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.381288][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 11.381410][ T36] worker_thread+0x4f1/0xd60 [ 11.381535][ T36] ? rescuer_thread+0x1320/0x1320 [ 11.381659][ T36] kthread+0x367/0x460 [ 11.381749][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.381895][ T36] ? kthread_affine_node+0x330/0x330 [ 11.382014][ T36] ret_from_fork+0x474/0x6b0 [ 11.382141][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.382292][ T36] ? __switch_to+0x5a3/0xe00 [ 11.382411][ T36] ? kthread_affine_node+0x330/0x330 [ 11.382532][ T36] ret_from_fork_asm+0x11/0x20 [ 11.382668][ T36] [ 11.382756][ T36] irq event stamp: 42313 [ 11.382844][ T36] hardirqs last enabled at (42321): [] __up_console_sem+0x5a/0x70 [ 11.383052][ T36] hardirqs last disabled at (42328): [] __up_console_sem+0x3f/0x70 [ 11.383257][ T36] softirqs last enabled at (42236): [] handle_softirqs+0x611/0x940 [ 11.383459][ T36] softirqs last disabled at (42231): [] __irq_exit_rcu+0x103/0x1c0 [ 11.383675][ T36] ---[ end trace 0000000000000000 ]--- [ 11.556702][ T259] ------------[ cut here ]------------ [ 11.556859][ T259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/259 [ 11.557105][ T259] Modules linked in: [ 11.557213][ T259] CPU: 0 UID: 0 PID: 259 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.557488][ T259] Tainted: [W]=WARN [ 11.557595][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.557771][ T259] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.557949][ T259] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.558434][ T259] RSP: 0018:ffa0000000b76e30 EFLAGS: 00010286 [ 11.558608][ T259] RAX: 00000000ffffffa6 RBX: ff110000109cc900 RCX: 1ff400000016ed8c [ 11.558817][ T259] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109cc9bc [ 11.559020][ T259] RBP: ff1100000ea19000 R08: 1fe2200002139939 R09: ff1100000f98d180 [ 11.559225][ T259] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.559428][ T259] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bd53500 [ 11.559634][ T259] FS: 00007f36ceaa7840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 11.559879][ T259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.560056][ T259] CR2: 00000000004eb188 CR3: 0000000010aee002 CR4: 0000000000771ef0 [ 11.560259][ T259] PKRU: 55555554 [ 11.560362][ T259] Call Trace: [ 11.560463][ T259] [ 11.560538][ T259] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.560681][ T259] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.560819][ T259] rtmsg_ifinfo+0x5c/0xb0 [ 11.560923][ T259] ? ref_tracker_alloc+0x28d/0x430 [ 11.561065][ T259] __dev_notify_flags+0x1b8/0x280 [ 11.561204][ T259] ? ref_tracker_dir_print+0x100/0x100 [ 11.561340][ T259] ? linkwatch_fire_event+0x194/0x250 [ 11.561477][ T259] ? netif_change_name+0x8c0/0x8c0 [ 11.561614][ T259] ? rtnl_newlink+0x8d1/0xee0 [ 11.561757][ T259] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.561893][ T259] ? netlink_rcv_skb+0x14e/0x3a0 [ 11.562030][ T259] ? find_held_lock+0x2b/0x80 [ 11.562172][ T259] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.562307][ T259] ? mark_held_locks+0x40/0x70 [ 11.562442][ T259] rtnl_configure_link+0x1ac/0x390 [ 11.562580][ T259] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.562719][ T259] ? queue_delayed_work_on+0x95/0x100 [ 11.562857][ T259] veth_newlink+0x330/0x8d0 [ 11.562993][ T259] ? veth_poll_controller+0x10/0x10 [ 11.563135][ T259] ? kasan_save_stack+0x2f/0x50 [ 11.563271][ T259] ? kasan_save_track+0x14/0x30 [ 11.563405][ T259] ? __kasan_kmalloc+0x7b/0x90 [ 11.563561][ T259] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 11.563700][ T259] ? alloc_netdev_mqs+0xe85/0x1490 [ 11.563838][ T259] ? rtnl_af_lookup+0x290/0x290 [ 11.563976][ T259] ? alloc_netdev_mqs+0xed0/0x1490 [ 11.564119][ T259] ? rtnl_create_link+0x169/0xf20 [ 11.564256][ T259] rtnl_newlink_create+0x2da/0x8c0 [ 11.564394][ T259] ? rtnl_create_link+0xf20/0xf20 [ 11.564533][ T259] ? __dev_get_by_name+0x12/0x50 [ 11.564675][ T259] ? rtnl_dev_get+0xd7/0x170 [ 11.564816][ T259] __rtnl_newlink+0x22b/0xa50 [ 11.564955][ T259] rtnl_newlink+0x8d1/0xee0 [ 11.565098][ T259] ? lock_acquire.part.0+0xbc/0x260 [ 11.565232][ T259] ? find_held_lock+0x2b/0x80 [ 11.565366][ T259] ? __rtnl_newlink+0xa50/0xa50 [ 11.565500][ T259] ? mark_usage+0x61/0x170 [ 11.565636][ T259] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.565780][ T259] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.565917][ T259] ? __rtnl_newlink+0xa50/0xa50 [ 11.566057][ T259] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.566193][ T259] ? validate_chain+0x38b/0xc20 [ 11.566329][ T259] ? rtnl_link_fill+0x920/0x920 [ 11.566462][ T259] ? __lock_acquire+0x508/0xc10 [ 11.566603][ T259] ? lock_acquire.part.0+0xbc/0x260 [ 11.566743][ T259] ? find_held_lock+0x2b/0x80 [ 11.566880][ T259] netlink_rcv_skb+0x14e/0x3a0 [ 11.567015][ T259] ? rtnl_link_fill+0x920/0x920 [ 11.567158][ T259] ? netlink_ack+0xcf0/0xcf0 [ 11.567298][ T259] ? netlink_deliver_tap+0xc5/0x330 [ 11.567434][ T259] ? netlink_deliver_tap+0x13c/0x330 [ 11.567575][ T259] netlink_unicast+0x486/0x750 [ 11.567718][ T259] ? netlink_attachskb+0x810/0x810 [ 11.567854][ T259] ? __lock_acquire+0x508/0xc10 [ 11.567991][ T259] netlink_sendmsg+0x735/0xc60 [ 11.568131][ T259] ? netlink_unicast+0x750/0x750 [ 11.568267][ T259] ? __might_fault+0x97/0x140 [ 11.568405][ T259] ____sys_sendmsg+0x419/0x850 [ 11.568544][ T259] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.568686][ T259] ? get_timestamp.constprop.0+0x390/0x390 [ 11.568854][ T259] ? move_addr_to_kernel+0x40/0x40 [ 11.568993][ T259] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.569135][ T259] ? rcu_read_unlock+0x1b/0x70 [ 11.569272][ T259] ___sys_sendmsg+0x14e/0x1d0 [ 11.569407][ T259] ? wp_page_copy+0x6bf/0x10d0 [ 11.569548][ T259] ? copy_msghdr_from_user+0x460/0x460 [ 11.569695][ T259] ? do_wp_page+0x957/0x10a0 [ 11.569833][ T259] ? lock_vma_under_rcu+0x159/0x410 [ 11.569970][ T259] __sys_sendmsg+0x145/0x1f0 [ 11.570113][ T259] ? __sys_sendmsg_sock+0x20/0x20 [ 11.570253][ T259] ? rcu_is_watching+0x15/0xd0 [ 11.570388][ T259] ? rcu_is_watching+0x15/0xd0 [ 11.570529][ T259] do_syscall_64+0x117/0xfc0 [ 11.570667][ T259] ? trace_hardirqs_off+0xd/0x30 [ 11.570803][ T259] ? exc_page_fault+0xee/0x100 [ 11.570937][ T259] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.571110][ T259] RIP: 0033:0x7f36cece108e [ 11.571251][ T259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.571738][ T259] RSP: 002b:00007ffe73a62a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.571942][ T259] RAX: ffffffffffffffda RBX: 00007ffe73a63198 RCX: 00007f36cece108e [ 11.572149][ T259] RDX: 0000000000000000 RSI: 00007ffe73a62ab0 RDI: 0000000000000005 [ 11.572353][ T259] RBP: 00007ffe73a62a10 R08: 0000000000000000 R09: 0000000000000000 [ 11.572560][ T259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d835 [ 11.572766][ T259] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe73a63170 [ 11.572974][ T259] [ 11.573082][ T259] irq event stamp: 40557 [ 11.573184][ T259] hardirqs last enabled at (40565): [] __up_console_sem+0x5a/0x70 [ 11.573419][ T259] hardirqs last disabled at (40572): [] __up_console_sem+0x3f/0x70 [ 11.573662][ T259] softirqs last enabled at (39650): [] __alloc_skb+0x4c2/0x5f0 [ 11.573897][ T259] softirqs last disabled at (39648): [] __alloc_skb+0x4c2/0x5f0 [ 11.574136][ T259] ---[ end trace 0000000000000000 ]--- [ 11.590093][ T259] ------------[ cut here ]------------ [ 11.590239][ T259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/259 [ 11.590476][ T259] Modules linked in: [ 11.590581][ T259] CPU: 0 UID: 0 PID: 259 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.590854][ T259] Tainted: [W]=WARN [ 11.590956][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.591128][ T259] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.591301][ T259] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.591786][ T259] RSP: 0018:ffa0000000b771b0 EFLAGS: 00010286 [ 11.591955][ T259] RAX: 00000000ffffffa6 RBX: ff1100000cbfe200 RCX: 1ff400000016edfc [ 11.592157][ T259] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbfe2bc [ 11.592354][ T259] RBP: ff11000002654000 R08: 1fe220000197fc59 R09: ff1100000f98d180 [ 11.592557][ T259] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.592760][ T259] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 11.592960][ T259] FS: 00007f36ceaa7840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 11.593201][ T259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.593370][ T259] CR2: 00000000004eb188 CR3: 0000000010aee002 CR4: 0000000000771ef0 [ 11.593576][ T259] PKRU: 55555554 [ 11.593680][ T259] Call Trace: [ 11.593780][ T259] [ 11.593850][ T259] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.593985][ T259] rtmsg_ifinfo+0x5c/0xb0 [ 11.594091][ T259] __dev_notify_flags+0x1b8/0x280 [ 11.594226][ T259] ? netif_change_name+0x8c0/0x8c0 [ 11.594361][ T259] ? rtnl_af_lookup+0x290/0x290 [ 11.594495][ T259] ? alloc_netdev_mqs+0xed0/0x1490 [ 11.594633][ T259] rtnl_configure_link+0x1ac/0x390 [ 11.594774][ T259] rtnl_newlink_create+0x353/0x8c0 [ 11.594908][ T259] ? rtnl_create_link+0xf20/0xf20 [ 11.595041][ T259] ? __dev_get_by_name+0x12/0x50 [ 11.595178][ T259] ? rtnl_dev_get+0xd7/0x170 [ 11.595317][ T259] __rtnl_newlink+0x22b/0xa50 [ 11.595455][ T259] rtnl_newlink+0x8d1/0xee0 [ 11.595594][ T259] ? lock_acquire.part.0+0xbc/0x260 [ 11.595731][ T259] ? find_held_lock+0x2b/0x80 [ 11.595867][ T259] ? __rtnl_newlink+0xa50/0xa50 [ 11.595999][ T259] ? mark_usage+0x61/0x170 [ 11.596138][ T259] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.596275][ T259] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.596410][ T259] ? __rtnl_newlink+0xa50/0xa50 [ 11.596547][ T259] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.596719][ T259] ? validate_chain+0x38b/0xc20 [ 11.596853][ T259] ? rtnl_link_fill+0x920/0x920 [ 11.597041][ T259] ? __lock_acquire+0x508/0xc10 [ 11.597183][ T259] ? lock_acquire.part.0+0xbc/0x260 [ 11.597315][ T259] ? find_held_lock+0x2b/0x80 [ 11.597448][ T259] netlink_rcv_skb+0x14e/0x3a0 [ 11.597582][ T259] ? rtnl_link_fill+0x920/0x920 [ 11.597721][ T259] ? netlink_ack+0xcf0/0xcf0 [ 11.597858][ T259] ? netlink_deliver_tap+0xc5/0x330 [ 11.597992][ T259] ? netlink_deliver_tap+0x13c/0x330 [ 11.598131][ T259] netlink_unicast+0x486/0x750 [ 11.598266][ T259] ? netlink_attachskb+0x810/0x810 [ 11.598398][ T259] ? __lock_acquire+0x508/0xc10 [ 11.598535][ T259] netlink_sendmsg+0x735/0xc60 [ 11.598675][ T259] ? netlink_unicast+0x750/0x750 [ 11.598811][ T259] ? __might_fault+0x97/0x140 [ 11.598946][ T259] ____sys_sendmsg+0x419/0x850 [ 11.599084][ T259] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.599218][ T259] ? get_timestamp.constprop.0+0x390/0x390 [ 11.599382][ T259] ? move_addr_to_kernel+0x40/0x40 [ 11.599519][ T259] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.599659][ T259] ? rcu_read_unlock+0x1b/0x70 [ 11.599794][ T259] ___sys_sendmsg+0x14e/0x1d0 [ 11.599927][ T259] ? wp_page_copy+0x6bf/0x10d0 [ 11.600067][ T259] ? copy_msghdr_from_user+0x460/0x460 [ 11.600206][ T259] ? do_wp_page+0x957/0x10a0 [ 11.600343][ T259] ? lock_vma_under_rcu+0x159/0x410 [ 11.600479][ T259] __sys_sendmsg+0x145/0x1f0 [ 11.600613][ T259] ? __sys_sendmsg_sock+0x20/0x20 [ 11.600757][ T259] ? rcu_is_watching+0x15/0xd0 [ 11.600891][ T259] ? rcu_is_watching+0x15/0xd0 [ 11.601026][ T259] do_syscall_64+0x117/0xfc0 [ 11.601166][ T259] ? trace_hardirqs_off+0xd/0x30 [ 11.601299][ T259] ? exc_page_fault+0xee/0x100 [ 11.601432][ T259] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.601599][ T259] RIP: 0033:0x7f36cece108e [ 11.601745][ T259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.602223][ T259] RSP: 002b:00007ffe73a62a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.602422][ T259] RAX: ffffffffffffffda RBX: 00007ffe73a63198 RCX: 00007f36cece108e [ 11.602624][ T259] RDX: 0000000000000000 RSI: 00007ffe73a62ab0 RDI: 0000000000000005 [ 11.602827][ T259] RBP: 00007ffe73a62a10 R08: 0000000000000000 R09: 0000000000000000 [ 11.603026][ T259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d835 [ 11.603230][ T259] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe73a63170 [ 11.603433][ T259] [ 11.603535][ T259] irq event stamp: 55163 [ 11.603634][ T259] hardirqs last enabled at (55171): [] __up_console_sem+0x5a/0x70 [ 11.603870][ T259] hardirqs last disabled at (55180): [] __up_console_sem+0x3f/0x70 [ 11.604104][ T259] softirqs last enabled at (54806): [] handle_softirqs+0x611/0x940 [ 11.604335][ T259] softirqs last disabled at (54721): [] __irq_exit_rcu+0x103/0x1c0 [ 11.604569][ T259] ---[ end trace 0000000000000000 ]--- [ 11.704060][ T263] ------------[ cut here ]------------ [ 11.704242][ T263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/263 [ 11.704518][ T263] Modules linked in: [ 11.704735][ T263] CPU: 2 UID: 0 PID: 263 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.705053][ T263] Tainted: [W]=WARN [ 11.705198][ T263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.705406][ T263] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.705628][ T263] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.706156][ T263] RSP: 0018:ffa0000000b87020 EFLAGS: 00010286 [ 11.706364][ T263] RAX: 00000000ffffffa6 RBX: ff1100000d1fa900 RCX: 1ff4000000170dca [ 11.706610][ T263] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1fa9bc [ 11.706859][ T263] RBP: ff11000002654000 R08: 1fe2200001a3f539 R09: ff1100000ffa8b58 [ 11.707109][ T263] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 11.707348][ T263] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 11.707594][ T263] FS: 00007fa03f0ad840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 11.707878][ T263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.708093][ T263] CR2: 0000000035239988 CR3: 00000000100b8002 CR4: 0000000000771ef0 [ 11.708337][ T263] PKRU: 55555554 [ 11.708480][ T263] Call Trace: [ 11.708627][ T263] [ 11.708758][ T263] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.708936][ T263] rtmsg_ifinfo+0x5c/0xb0 [ 11.709090][ T263] ? mark_held_locks+0x40/0x70 [ 11.709266][ T263] __dev_notify_flags+0x1b8/0x280 [ 11.709445][ T263] ? netif_change_name+0x8c0/0x8c0 [ 11.709632][ T263] ? __dev_change_flags+0x4a4/0x6d0 [ 11.709822][ T263] ? netif_set_allmulti+0x2c0/0x2c0 [ 11.709997][ T263] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.710185][ T263] ? is_bpf_text_address+0x68/0x110 [ 11.710364][ T263] netif_change_flags+0xfe/0x190 [ 11.710548][ T263] ? unwind_get_return_address+0x67/0xd0 [ 11.710738][ T263] do_setlink.isra.0+0x1d25/0x2a60 [ 11.710917][ T263] ? rtnl_link_get_size+0x350/0x350 [ 11.711105][ T263] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.711314][ T263] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.711491][ T263] ? validate_chain+0x38b/0xc20 [ 11.711687][ T263] ? rcu_read_lock_any_held+0x66/0x90 [ 11.711863][ T263] ? stack_depot_save_flags+0x367/0x770 [ 11.712043][ T263] ? __kernel_text_address+0x12/0x30 [ 11.712230][ T263] ? __lock_acquire+0x508/0xc10 [ 11.712408][ T263] ? lock_acquire.part.0+0xbc/0x260 [ 11.712592][ T263] ? rtnl_newlink+0x883/0xee0 [ 11.712784][ T263] ? rcu_is_watching+0x15/0xd0 [ 11.712960][ T263] ? lock_acquire+0x134/0x160 [ 11.713143][ T263] ? rcu_is_watching+0x15/0xd0 [ 11.713320][ T263] ? rcu_is_watching+0x15/0xd0 [ 11.713496][ T263] ? trace_contention_end+0xb3/0x1a0 [ 11.713695][ T263] ? __mutex_lock+0x1db/0x2010 [ 11.713872][ T263] ? __mutex_lock+0x9b2/0x2010 [ 11.714056][ T263] ? rtnl_newlink+0x883/0xee0 [ 11.714235][ T263] ? ww_mutex_lock+0x160/0x160 [ 11.714414][ T263] ? __rtnl_newlink+0x3fa/0xa50 [ 11.714602][ T263] rtnl_newlink+0x8d1/0xee0 [ 11.714798][ T263] ? lock_acquire.part.0+0xbc/0x260 [ 11.714972][ T263] ? find_held_lock+0x2b/0x80 [ 11.715159][ T263] ? __rtnl_newlink+0xa50/0xa50 [ 11.715334][ T263] ? mark_usage+0x61/0x170 [ 11.715513][ T263] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.715707][ T263] ? lock_acquire.part.0+0xbc/0x260 [ 11.715882][ T263] ? find_held_lock+0x2b/0x80 [ 11.716066][ T263] ? __rtnl_newlink+0xa50/0xa50 [ 11.716248][ T263] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.716425][ T263] ? __rtnl_newlink+0xa50/0xa50 [ 11.716613][ T263] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.716801][ T263] ? validate_chain+0x38b/0xc20 [ 11.716977][ T263] ? rtnl_link_fill+0x920/0x920 [ 11.717157][ T263] ? __lock_acquire+0x508/0xc10 [ 11.717335][ T263] ? lock_acquire.part.0+0xbc/0x260 [ 11.717514][ T263] ? find_held_lock+0x2b/0x80 [ 11.717705][ T263] netlink_rcv_skb+0x14e/0x3a0 [ 11.717881][ T263] ? rtnl_link_fill+0x920/0x920 [ 11.718065][ T263] ? netlink_ack+0xcf0/0xcf0 [ 11.718246][ T263] ? netlink_deliver_tap+0xc5/0x330 [ 11.718421][ T263] ? netlink_deliver_tap+0x13c/0x330 [ 11.718607][ T263] netlink_unicast+0x486/0x750 [ 11.718799][ T263] ? netlink_attachskb+0x810/0x810 [ 11.718978][ T263] ? __lock_acquire+0x508/0xc10 [ 11.719160][ T263] netlink_sendmsg+0x735/0xc60 [ 11.719339][ T263] ? netlink_unicast+0x750/0x750 [ 11.719521][ T263] ? __might_fault+0x97/0x140 [ 11.719710][ T263] ____sys_sendmsg+0x419/0x850 [ 11.719886][ T263] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.720070][ T263] ? get_timestamp.constprop.0+0x390/0x390 [ 11.720280][ T263] ? move_addr_to_kernel+0x40/0x40 [ 11.720458][ T263] ? stack_depot_save_flags+0x367/0x770 [ 11.720642][ T263] ? validate_chain+0x38b/0xc20 [ 11.720834][ T263] ___sys_sendmsg+0x14e/0x1d0 [ 11.721008][ T263] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.721224][ T263] ? copy_msghdr_from_user+0x460/0x460 [ 11.721411][ T263] __sys_sendmsg+0x145/0x1f0 [ 11.721598][ T263] ? __sys_sendmsg_sock+0x20/0x20 [ 11.721786][ T263] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.721998][ T263] ? do_raw_spin_unlock+0x59/0x250 [ 11.722183][ T263] ? rcu_is_watching+0x15/0xd0 [ 11.722361][ T263] do_syscall_64+0x117/0xfc0 [ 11.722540][ T263] ? trace_hardirqs_off+0xd/0x30 [ 11.722729][ T263] ? exc_page_fault+0xee/0x100 [ 11.722907][ T263] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.723123][ T263] RIP: 0033:0x7fa03f2e708e [ 11.723305][ T263] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.723831][ T263] RSP: 002b:00007ffff3978b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.724080][ T263] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa03f2e708e [ 11.724321][ T263] RDX: 0000000000000000 RSI: 00007ffff3978bb0 RDI: 0000000000000005 [ 11.724567][ T263] RBP: 00007ffff3978b10 R08: 0000000000000000 R09: 0000000000000000 [ 11.724818][ T263] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d835 [ 11.725062][ T263] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff3979270 [ 11.725311][ T263] [ 11.725452][ T263] irq event stamp: 38647 [ 11.725604][ T263] hardirqs last enabled at (38657): [] __up_console_sem+0x5a/0x70 [ 11.725886][ T263] hardirqs last disabled at (38668): [] __up_console_sem+0x3f/0x70 [ 11.726163][ T263] softirqs last enabled at (37736): [] handle_softirqs+0x611/0x940 [ 11.726436][ T263] softirqs last disabled at (37729): [] __irq_exit_rcu+0x103/0x1c0 [ 11.726723][ T263] ---[ end trace 0000000000000000 ]--- [ 11.834391][ T267] ------------[ cut here ]------------ [ 11.834547][ T267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/267 [ 11.834786][ T267] Modules linked in: [ 11.834889][ T267] CPU: 1 UID: 0 PID: 267 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.835153][ T267] Tainted: [W]=WARN [ 11.835250][ T267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.835411][ T267] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.835582][ T267] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.836053][ T267] RSP: 0018:ffa0000000b87020 EFLAGS: 00010286 [ 11.836216][ T267] RAX: 00000000ffffffa6 RBX: ff11000010842900 RCX: 1ff4000000170dca [ 11.836415][ T267] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000108429bc [ 11.836609][ T267] RBP: ff1100000ea19000 R08: 1fe2200002108539 R09: ff110000026a2e58 [ 11.836813][ T267] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 11.837004][ T267] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 11.837201][ T267] FS: 00007fb6dc595840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 11.837426][ T267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.837591][ T267] CR2: 0000000018acd988 CR3: 000000000e8ca004 CR4: 0000000000771ef0 [ 11.837793][ T267] PKRU: 55555554 [ 11.837888][ T267] Call Trace: [ 11.837984][ T267] [ 11.838055][ T267] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.838191][ T267] rtmsg_ifinfo+0x5c/0xb0 [ 11.838290][ T267] ? mark_held_locks+0x40/0x70 [ 11.838418][ T267] __dev_notify_flags+0x1b8/0x280 [ 11.838549][ T267] ? netif_change_name+0x8c0/0x8c0 [ 11.838686][ T267] ? __dev_change_flags+0x4a4/0x6d0 [ 11.838814][ T267] ? netif_set_allmulti+0x2c0/0x2c0 [ 11.838943][ T267] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.839076][ T267] ? is_bpf_text_address+0x68/0x110 [ 11.839208][ T267] netif_change_flags+0xfe/0x190 [ 11.839338][ T267] ? unwind_get_return_address+0x67/0xd0 [ 11.839467][ T267] do_setlink.isra.0+0x1d25/0x2a60 [ 11.839602][ T267] ? rtnl_link_get_size+0x350/0x350 [ 11.839739][ T267] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.839899][ T267] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.840027][ T267] ? validate_chain+0x38b/0xc20 [ 11.840161][ T267] ? rcu_read_lock_any_held+0x66/0x90 [ 11.840289][ T267] ? stack_depot_save_flags+0x367/0x770 [ 11.840418][ T267] ? __kernel_text_address+0x12/0x30 [ 11.840549][ T267] ? __lock_acquire+0x508/0xc10 [ 11.840687][ T267] ? lock_acquire.part.0+0xbc/0x260 [ 11.840816][ T267] ? rtnl_newlink+0x883/0xee0 [ 11.840945][ T267] ? rcu_is_watching+0x15/0xd0 [ 11.841079][ T267] ? lock_acquire+0x134/0x160 [ 11.841207][ T267] ? rcu_is_watching+0x15/0xd0 [ 11.841336][ T267] ? rcu_is_watching+0x15/0xd0 [ 11.841465][ T267] ? trace_contention_end+0xb3/0x1a0 [ 11.841600][ T267] ? __mutex_lock+0x1db/0x2010 [ 11.841730][ T267] ? __mutex_lock+0x9b2/0x2010 [ 11.841860][ T267] ? rtnl_newlink+0x883/0xee0 [ 11.841991][ T267] ? ww_mutex_lock+0x160/0x160 [ 11.842125][ T267] ? __rtnl_newlink+0x3fa/0xa50 [ 11.842256][ T267] rtnl_newlink+0x8d1/0xee0 [ 11.842386][ T267] ? lock_acquire.part.0+0xbc/0x260 [ 11.842515][ T267] ? find_held_lock+0x2b/0x80 [ 11.842643][ T267] ? __rtnl_newlink+0xa50/0xa50 [ 11.842831][ T267] ? mark_usage+0x61/0x170 [ 11.842959][ T267] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.843095][ T267] ? lock_acquire.part.0+0xbc/0x260 [ 11.843222][ T267] ? find_held_lock+0x2b/0x80 [ 11.843349][ T267] ? __rtnl_newlink+0xa50/0xa50 [ 11.843478][ T267] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.843609][ T267] ? __rtnl_newlink+0xa50/0xa50 [ 11.843816][ T267] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.843945][ T267] ? validate_chain+0x38b/0xc20 [ 11.844079][ T267] ? rtnl_link_fill+0x920/0x920 [ 11.844206][ T267] ? __lock_acquire+0x508/0xc10 [ 11.844335][ T267] ? lock_acquire.part.0+0xbc/0x260 [ 11.844463][ T267] ? find_held_lock+0x2b/0x80 [ 11.844595][ T267] netlink_rcv_skb+0x14e/0x3a0 [ 11.844787][ T267] ? rtnl_link_fill+0x920/0x920 [ 11.844914][ T267] ? netlink_ack+0xcf0/0xcf0 [ 11.845131][ T267] ? netlink_deliver_tap+0xc5/0x330 [ 11.845259][ T267] ? netlink_deliver_tap+0x13c/0x330 [ 11.845389][ T267] netlink_unicast+0x486/0x750 [ 11.845521][ T267] ? netlink_attachskb+0x810/0x810 [ 11.845678][ T267] ? __lock_acquire+0x508/0xc10 [ 11.845808][ T267] netlink_sendmsg+0x735/0xc60 [ 11.845938][ T267] ? netlink_unicast+0x750/0x750 [ 11.846072][ T267] ? __might_fault+0x97/0x140 [ 11.846203][ T267] ____sys_sendmsg+0x419/0x850 [ 11.846331][ T267] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.846459][ T267] ? get_timestamp.constprop.0+0x390/0x390 [ 11.846621][ T267] ? move_addr_to_kernel+0x40/0x40 [ 11.846758][ T267] ? stack_depot_save_flags+0x367/0x770 [ 11.846887][ T267] ? validate_chain+0x38b/0xc20 [ 11.847016][ T267] ___sys_sendmsg+0x14e/0x1d0 [ 11.847147][ T267] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.847306][ T267] ? copy_msghdr_from_user+0x460/0x460 [ 11.847446][ T267] __sys_sendmsg+0x145/0x1f0 [ 11.847577][ T267] ? __sys_sendmsg_sock+0x20/0x20 [ 11.847710][ T267] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.847871][ T267] ? do_raw_spin_unlock+0x59/0x250 [ 11.848000][ T267] ? rcu_is_watching+0x15/0xd0 [ 11.848135][ T267] do_syscall_64+0x117/0xfc0 [ 11.848264][ T267] ? trace_hardirqs_off+0xd/0x30 [ 11.848391][ T267] ? exc_page_fault+0xee/0x100 [ 11.848522][ T267] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.848686][ T267] RIP: 0033:0x7fb6dc7cf08e [ 11.848819][ T267] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.849278][ T267] RSP: 002b:00007fff1a143870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.849470][ T267] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb6dc7cf08e [ 11.849666][ T267] RDX: 0000000000000000 RSI: 00007fff1a143920 RDI: 0000000000000005 [ 11.849856][ T267] RBP: 00007fff1a143880 R08: 0000000000000000 R09: 0000000000000000 [ 11.850051][ T267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d836 [ 11.850241][ T267] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1a143fe0 [ 11.850438][ T267] [ 11.850536][ T267] irq event stamp: 35063 [ 11.850631][ T267] hardirqs last enabled at (35071): [] __up_console_sem+0x5a/0x70 [ 11.850855][ T267] hardirqs last disabled at (35080): [] __up_console_sem+0x3f/0x70 [ 11.851081][ T267] softirqs last enabled at (34800): [] handle_softirqs+0x611/0x940 [ 11.851301][ T267] softirqs last disabled at (34759): [] __irq_exit_rcu+0x103/0x1c0 [ 11.851524][ T267] ---[ end trace 0000000000000000 ]--- [ 11.852508][ T73] ------------[ cut here ]------------ [ 11.852630][ T73] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:2/73 [ 11.852866][ T73] Modules linked in: [ 11.852959][ T73] CPU: 1 UID: 0 PID: 73 Comm: kworker/u18:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.853228][ T73] Tainted: [W]=WARN [ 11.853316][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.853463][ T73] Workqueue: events_unbound linkwatch_event [ 11.853619][ T73] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.853777][ T73] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.854211][ T73] RSP: 0018:ffa00000004e79e0 EFLAGS: 00010286 [ 11.854358][ T73] RAX: 00000000ffffffa6 RBX: ff11000005ed9700 RCX: 1ff400000009cf02 [ 11.854544][ T73] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005ed97bc [ 11.854722][ T73] RBP: ff1100000ea19000 R08: 1fe2200000bdb2f9 R09: ff11000009c58ba8 [ 11.854897][ T73] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 11.855078][ T73] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.855256][ T73] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 11.855462][ T73] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.855612][ T73] CR2: 0000000018acd988 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 11.855793][ T73] PKRU: 55555554 [ 11.855884][ T73] Call Trace: [ 11.855973][ T73] [ 11.856034][ T73] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.856157][ T73] ? notifier_call_chain+0xb0/0x320 [ 11.856275][ T73] rtmsg_ifinfo+0x5c/0xb0 [ 11.856366][ T73] netif_state_change+0x155/0x3d0 [ 11.856484][ T73] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 11.856633][ T73] ? linkwatch_do_dev+0xae/0xd0 [ 11.856753][ T73] __linkwatch_run_queue+0x350/0x850 [ 11.856871][ T73] ? linkwatch_do_dev+0xd0/0xd0 [ 11.856992][ T73] linkwatch_event+0x7f/0xb0 [ 11.857113][ T73] ? __linkwatch_run_queue+0x850/0x850 [ 11.857235][ T73] process_one_work+0xdf8/0x1410 [ 11.857357][ T73] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.857478][ T73] ? lock_acquire.part.0+0xbc/0x260 [ 11.857602][ T73] worker_thread+0x4f1/0xd60 [ 11.857725][ T73] ? rescuer_thread+0x1320/0x1320 [ 11.857841][ T73] ? __kthread_parkme+0xbd/0x210 [ 11.857959][ T73] ? rescuer_thread+0x1320/0x1320 [ 11.858082][ T73] kthread+0x367/0x460 [ 11.858169][ T73] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.858314][ T73] ? kthread_affine_node+0x330/0x330 [ 11.858432][ T73] ret_from_fork+0x474/0x6b0 [ 11.858554][ T73] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.858706][ T73] ? __switch_to+0x5a3/0xe00 [ 11.858825][ T73] ? kthread_affine_node+0x330/0x330 [ 11.858943][ T73] ret_from_fork_asm+0x11/0x20 [ 11.859071][ T73] [ 11.859158][ T73] irq event stamp: 55749 [ 11.859245][ T73] hardirqs last enabled at (55757): [] __up_console_sem+0x5a/0x70 [ 11.859452][ T73] hardirqs last disabled at (55764): [] __up_console_sem+0x3f/0x70 [ 11.859661][ T73] softirqs last enabled at (55350): [] handle_softirqs+0x611/0x940 [ 11.859862][ T73] softirqs last disabled at (55345): [] __irq_exit_rcu+0x103/0x1c0 [ 11.860070][ T73] ---[ end trace 0000000000000000 ]--- [ 11.861193][ T73] ------------[ cut here ]------------ [ 11.861326][ T73] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:2/73 [ 11.861573][ T73] Modules linked in: [ 11.862152][ T73] CPU: 1 UID: 0 PID: 73 Comm: kworker/u18:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.862418][ T73] Tainted: [W]=WARN [ 11.862513][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.862716][ T73] Workqueue: events_unbound linkwatch_event [ 11.862867][ T73] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.863018][ T73] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 11.863445][ T73] RSP: 0018:ffa00000004e79e0 EFLAGS: 00010286 [ 11.863596][ T73] RAX: 00000000ffffffa6 RBX: ff11000005ed8040 RCX: 1ff400000009cf02 [ 11.863818][ T73] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005ed80fc [ 11.863995][ T73] RBP: ff11000002654000 R08: 1fe2200000bdb021 R09: ff11000009c58ba8 [ 11.864175][ T73] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 11.864394][ T73] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.864572][ T73] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 11.864822][ T73] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.864969][ T73] CR2: 0000000018acd988 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 11.865149][ T73] PKRU: 55555554 [ 11.865237][ T73] Call Trace: [ 11.865329][ T73] [ 11.865391][ T73] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.865513][ T73] ? notifier_call_chain+0xb0/0x320 [ 11.865630][ T73] rtmsg_ifinfo+0x5c/0xb0 [ 11.865764][ T73] netif_state_change+0x155/0x3d0 [ 11.865885][ T73] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 11.866032][ T73] ? linkwatch_do_dev+0xae/0xd0 [ 11.866153][ T73] __linkwatch_run_queue+0x350/0x850 [ 11.866279][ T73] ? linkwatch_do_dev+0xd0/0xd0 [ 11.866399][ T73] linkwatch_event+0x7f/0xb0 [ 11.866516][ T73] ? __linkwatch_run_queue+0x850/0x850 [ 11.866633][ T73] process_one_work+0xdf8/0x1410 [ 11.866799][ T73] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.866919][ T73] ? lock_acquire.part.0+0xbc/0x260 [ 11.867040][ T73] worker_thread+0x4f1/0xd60 [ 11.867163][ T73] ? rescuer_thread+0x1320/0x1320 [ 11.867280][ T73] ? __kthread_parkme+0xbd/0x210 [ 11.867398][ T73] ? rescuer_thread+0x1320/0x1320 [ 11.867522][ T73] kthread+0x367/0x460 [ 11.867610][ T73] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.867805][ T73] ? kthread_affine_node+0x330/0x330 [ 11.867922][ T73] ret_from_fork+0x474/0x6b0 [ 11.868039][ T73] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.868221][ T73] ? __switch_to+0x5a3/0xe00 [ 11.868337][ T73] ? kthread_affine_node+0x330/0x330 [ 11.868456][ T73] ret_from_fork_asm+0x11/0x20 [ 11.868581][ T73] [ 11.868717][ T73] irq event stamp: 58325 [ 11.868803][ T73] hardirqs last enabled at (58333): [] __up_console_sem+0x5a/0x70 [ 11.869009][ T73] hardirqs last disabled at (58340): [] __up_console_sem+0x3f/0x70 [ 11.869238][ T73] softirqs last enabled at (58322): [] handle_softirqs+0x611/0x940 [ 11.869439][ T73] softirqs last disabled at (58231): [] __irq_exit_rcu+0x103/0x1c0 [ 11.869645][ T73] ---[ end trace 0000000000000000 ]--- [ 12.044253][ T275] ------------[ cut here ]------------ [ 12.044448][ T275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/275 [ 12.044759][ T275] Modules linked in: [ 12.044914][ T275] CPU: 2 UID: 0 PID: 275 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.045248][ T275] Tainted: [W]=WARN [ 12.045396][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.045619][ T275] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.045855][ T275] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.046387][ T275] RSP: 0018:ffa0000000b86e30 EFLAGS: 00010286 [ 12.046616][ T275] RAX: 00000000ffffffa6 RBX: ff1100000bd6a580 RCX: 1ff4000000170d8c [ 12.046874][ T275] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd6a63c [ 12.047129][ T275] RBP: ff1100000f871000 R08: 1fe22000017ad4c9 R09: ff11000012210b80 [ 12.047377][ T275] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 12.047634][ T275] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ca8c780 [ 12.047898][ T275] FS: 00007f08c0768840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 12.048194][ T275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.048413][ T275] CR2: 00000000004eb188 CR3: 000000000f186003 CR4: 0000000000771ef0 [ 12.048685][ T275] PKRU: 55555554 [ 12.048834][ T275] Call Trace: [ 12.048981][ T275] [ 12.049106][ T275] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.049292][ T275] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.049478][ T275] rtmsg_ifinfo+0x5c/0xb0 [ 12.049633][ T275] ? ref_tracker_alloc+0x28d/0x430 [ 12.049828][ T275] __dev_notify_flags+0x1b8/0x280 [ 12.050011][ T275] ? ref_tracker_dir_print+0x100/0x100 [ 12.050197][ T275] ? linkwatch_fire_event+0x194/0x250 [ 12.050378][ T275] ? netif_change_name+0x8c0/0x8c0 [ 12.050570][ T275] ? rtnl_newlink+0x8d1/0xee0 [ 12.050764][ T275] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.050944][ T275] ? netlink_rcv_skb+0x14e/0x3a0 [ 12.051135][ T275] ? find_held_lock+0x2b/0x80 [ 12.051317][ T275] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.051499][ T275] ? mark_held_locks+0x40/0x70 [ 12.051700][ T275] rtnl_configure_link+0x1ac/0x390 [ 12.051884][ T275] ? lockdep_hardirqs_on+0x8c/0x130 [ 12.052071][ T275] ? queue_delayed_work_on+0x95/0x100 [ 12.052256][ T275] veth_newlink+0x330/0x8d0 [ 12.052438][ T275] ? veth_poll_controller+0x10/0x10 [ 12.052623][ T275] ? kasan_save_stack+0x2f/0x50 [ 12.052818][ T275] ? kasan_save_track+0x14/0x30 [ 12.052998][ T275] ? __kasan_kmalloc+0x7b/0x90 [ 12.053206][ T275] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 12.053390][ T275] ? alloc_netdev_mqs+0xe85/0x1490 [ 12.053582][ T275] ? rtnl_af_lookup+0x290/0x290 [ 12.053776][ T275] ? alloc_netdev_mqs+0xed0/0x1490 [ 12.053958][ T275] ? rtnl_create_link+0x169/0xf20 [ 12.054152][ T275] rtnl_newlink_create+0x2da/0x8c0 [ 12.054334][ T275] ? rtnl_create_link+0xf20/0xf20 [ 12.054518][ T275] ? __dev_get_by_name+0x12/0x50 [ 12.054718][ T275] ? rtnl_dev_get+0xd7/0x170 [ 12.054905][ T275] __rtnl_newlink+0x22b/0xa50 [ 12.055100][ T275] rtnl_newlink+0x8d1/0xee0 [ 12.055283][ T275] ? lock_acquire.part.0+0xbc/0x260 [ 12.055462][ T275] ? find_held_lock+0x2b/0x80 [ 12.055667][ T275] ? __rtnl_newlink+0xa50/0xa50 [ 12.055847][ T275] ? mark_usage+0x61/0x170 [ 12.056028][ T275] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.056224][ T275] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.056407][ T275] ? __rtnl_newlink+0xa50/0xa50 [ 12.056596][ T275] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.056790][ T275] ? validate_chain+0x38b/0xc20 [ 12.056972][ T275] ? rtnl_link_fill+0x920/0x920 [ 12.057162][ T275] ? __lock_acquire+0x508/0xc10 [ 12.057346][ T275] ? lock_acquire.part.0+0xbc/0x260 [ 12.057530][ T275] ? find_held_lock+0x2b/0x80 [ 12.057728][ T275] netlink_rcv_skb+0x14e/0x3a0 [ 12.057910][ T275] ? rtnl_link_fill+0x920/0x920 [ 12.058097][ T275] ? netlink_ack+0xcf0/0xcf0 [ 12.058283][ T275] ? netlink_deliver_tap+0xc5/0x330 [ 12.058464][ T275] ? netlink_deliver_tap+0x13c/0x330 [ 12.058669][ T275] netlink_unicast+0x486/0x750 [ 12.058852][ T275] ? netlink_attachskb+0x810/0x810 [ 12.059036][ T275] ? __lock_acquire+0x508/0xc10 [ 12.059228][ T275] netlink_sendmsg+0x735/0xc60 [ 12.059412][ T275] ? netlink_unicast+0x750/0x750 [ 12.059601][ T275] ? __might_fault+0x97/0x140 [ 12.059801][ T275] ____sys_sendmsg+0x419/0x850 [ 12.059983][ T275] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.060175][ T275] ? get_timestamp.constprop.0+0x390/0x390 [ 12.060394][ T275] ? move_addr_to_kernel+0x40/0x40 [ 12.060586][ T275] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.060781][ T275] ? rcu_read_unlock+0x1b/0x70 [ 12.060967][ T275] ___sys_sendmsg+0x14e/0x1d0 [ 12.061157][ T275] ? wp_page_copy+0x6bf/0x10d0 [ 12.061339][ T275] ? copy_msghdr_from_user+0x460/0x460 [ 12.061530][ T275] ? do_wp_page+0x957/0x10a0 [ 12.061732][ T275] ? lock_vma_under_rcu+0x159/0x410 [ 12.061914][ T275] __sys_sendmsg+0x145/0x1f0 [ 12.062105][ T275] ? __sys_sendmsg_sock+0x20/0x20 [ 12.062292][ T275] ? rcu_is_watching+0x15/0xd0 [ 12.062476][ T275] ? rcu_is_watching+0x15/0xd0 [ 12.062679][ T275] do_syscall_64+0x117/0xfc0 [ 12.062860][ T275] ? trace_hardirqs_off+0xd/0x30 [ 12.063042][ T275] ? exc_page_fault+0xee/0x100 [ 12.063238][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.063454][ T275] RIP: 0033:0x7f08c09a208e [ 12.063663][ T275] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.064193][ T275] RSP: 002b:00007fff53f4d020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.064447][ T275] RAX: ffffffffffffffda RBX: 00007fff53f4d7b8 RCX: 00007f08c09a208e [ 12.064712][ T275] RDX: 0000000000000000 RSI: 00007fff53f4d0d0 RDI: 0000000000000005 [ 12.064959][ T275] RBP: 00007fff53f4d030 R08: 0000000000000000 R09: 0000000000000000 [ 12.065214][ T275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d836 [ 12.065464][ T275] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff53f4d790 [ 12.065741][ T275] [ 12.065887][ T275] irq event stamp: 34561 [ 12.066035][ T275] hardirqs last enabled at (34571): [] __up_console_sem+0x5a/0x70 [ 12.066324][ T275] hardirqs last disabled at (34580): [] __up_console_sem+0x3f/0x70 [ 12.066614][ T275] softirqs last enabled at (33468): [] handle_softirqs+0x611/0x940 [ 12.066906][ T275] softirqs last disabled at (33461): [] __irq_exit_rcu+0x103/0x1c0 [ 12.067189][ T275] ---[ end trace 0000000000000000 ]--- [ 12.079641][ T275] ------------[ cut here ]------------ [ 12.079833][ T275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/275 [ 12.080122][ T275] Modules linked in: [ 12.080272][ T275] CPU: 2 UID: 0 PID: 275 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.080596][ T275] Tainted: [W]=WARN [ 12.080758][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.080974][ T275] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.081209][ T275] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.081860][ T275] RSP: 0018:ffa0000000b871b0 EFLAGS: 00010286 [ 12.082173][ T275] RAX: 00000000ffffffa6 RBX: ff1100000ddb18c0 RCX: 1ff4000000170dfc [ 12.082471][ T275] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ddb197c [ 12.082730][ T275] RBP: ff1100000e961000 R08: 1fe2200001bb6331 R09: ff11000012210b80 [ 12.082975][ T275] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 12.083229][ T275] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 12.083477][ T275] FS: 00007f08c0768840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 12.083770][ T275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.083984][ T275] CR2: 00000000004eb188 CR3: 000000000f186003 CR4: 0000000000771ef0 [ 12.084240][ T275] PKRU: 55555554 [ 12.084390][ T275] Call Trace: [ 12.084541][ T275] [ 12.084671][ T275] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.084853][ T275] rtmsg_ifinfo+0x5c/0xb0 [ 12.085002][ T275] __dev_notify_flags+0x1b8/0x280 [ 12.085194][ T275] ? netif_change_name+0x8c0/0x8c0 [ 12.085376][ T275] ? rtnl_af_lookup+0x290/0x290 [ 12.085564][ T275] ? alloc_netdev_mqs+0xed0/0x1490 [ 12.085763][ T275] rtnl_configure_link+0x1ac/0x390 [ 12.085945][ T275] rtnl_newlink_create+0x353/0x8c0 [ 12.086136][ T275] ? rtnl_create_link+0xf20/0xf20 [ 12.086318][ T275] ? __dev_get_by_name+0x12/0x50 [ 12.086498][ T275] ? rtnl_dev_get+0xd7/0x170 [ 12.086705][ T275] __rtnl_newlink+0x22b/0xa50 [ 12.086891][ T275] rtnl_newlink+0x8d1/0xee0 [ 12.087080][ T275] ? lock_acquire.part.0+0xbc/0x260 [ 12.087263][ T275] ? find_held_lock+0x2b/0x80 [ 12.087444][ T275] ? __rtnl_newlink+0xa50/0xa50 [ 12.087630][ T275] ? mark_usage+0x61/0x170 [ 12.087823][ T275] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.088008][ T275] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.088198][ T275] ? __rtnl_newlink+0xa50/0xa50 [ 12.088378][ T275] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.088569][ T275] ? validate_chain+0x38b/0xc20 [ 12.088763][ T275] ? rtnl_link_fill+0x920/0x920 [ 12.088943][ T275] ? __lock_acquire+0x508/0xc10 [ 12.089130][ T275] ? lock_acquire.part.0+0xbc/0x260 [ 12.089309][ T275] ? find_held_lock+0x2b/0x80 [ 12.089491][ T275] netlink_rcv_skb+0x14e/0x3a0 [ 12.089691][ T275] ? rtnl_link_fill+0x920/0x920 [ 12.089872][ T275] ? netlink_ack+0xcf0/0xcf0 [ 12.090065][ T275] ? netlink_deliver_tap+0xc5/0x330 [ 12.090245][ T275] ? netlink_deliver_tap+0x13c/0x330 [ 12.090428][ T275] netlink_unicast+0x486/0x750 [ 12.090618][ T275] ? netlink_attachskb+0x810/0x810 [ 12.090809][ T275] ? __lock_acquire+0x508/0xc10 [ 12.090991][ T275] netlink_sendmsg+0x735/0xc60 [ 12.091181][ T275] ? netlink_unicast+0x750/0x750 [ 12.091363][ T275] ? __might_fault+0x97/0x140 [ 12.091555][ T275] ____sys_sendmsg+0x419/0x850 [ 12.091750][ T275] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.091930][ T275] ? get_timestamp.constprop.0+0x390/0x390 [ 12.092150][ T275] ? move_addr_to_kernel+0x40/0x40 [ 12.092333][ T275] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.092518][ T275] ? rcu_read_unlock+0x1b/0x70 [ 12.092715][ T275] ___sys_sendmsg+0x14e/0x1d0 [ 12.092898][ T275] ? wp_page_copy+0x6bf/0x10d0 [ 12.093089][ T275] ? copy_msghdr_from_user+0x460/0x460 [ 12.093275][ T275] ? do_wp_page+0x957/0x10a0 [ 12.093460][ T275] ? lock_vma_under_rcu+0x159/0x410 [ 12.093667][ T275] __sys_sendmsg+0x145/0x1f0 [ 12.093848][ T275] ? __sys_sendmsg_sock+0x20/0x20 [ 12.094032][ T275] ? rcu_is_watching+0x15/0xd0 [ 12.094225][ T275] ? rcu_is_watching+0x15/0xd0 [ 12.094407][ T275] do_syscall_64+0x117/0xfc0 [ 12.094595][ T275] ? trace_hardirqs_off+0xd/0x30 [ 12.094788][ T275] ? exc_page_fault+0xee/0x100 [ 12.094969][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.095189][ T275] RIP: 0033:0x7f08c09a208e [ 12.095376][ T275] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.095918][ T275] RSP: 002b:00007fff53f4d020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.096173][ T275] RAX: ffffffffffffffda RBX: 00007fff53f4d7b8 RCX: 00007f08c09a208e [ 12.096418][ T275] RDX: 0000000000000000 RSI: 00007fff53f4d0d0 RDI: 0000000000000005 [ 12.096688][ T275] RBP: 00007fff53f4d030 R08: 0000000000000000 R09: 0000000000000000 [ 12.096933][ T275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d836 [ 12.097187][ T275] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff53f4d790 [ 12.097437][ T275] [ 12.097589][ T275] irq event stamp: 44773 [ 12.097749][ T275] hardirqs last enabled at (44785): [] __up_console_sem+0x5a/0x70 [ 12.098029][ T275] hardirqs last disabled at (44794): [] __up_console_sem+0x3f/0x70 [ 12.098313][ T275] softirqs last enabled at (43984): [] handle_softirqs+0x611/0x940 [ 12.098596][ T275] softirqs last disabled at (43899): [] __irq_exit_rcu+0x103/0x1c0 [ 12.098888][ T275] ---[ end trace 0000000000000000 ]--- [ 12.124456][ T96] ------------[ cut here ]------------ [ 12.124625][ T96] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:1/96 [ 12.124931][ T96] Modules linked in: [ 12.125079][ T96] CPU: 2 UID: 0 PID: 96 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.125393][ T96] Tainted: [W]=WARN [ 12.125531][ T96] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.126169][ T96] Workqueue: events_unbound linkwatch_event [ 12.126442][ T96] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.126715][ T96] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.127199][ T96] RSP: 0018:ffa00000005079e0 EFLAGS: 00010286 [ 12.127394][ T96] RAX: 00000000ffffffa6 RBX: ff1100000ddb0e40 RCX: 1ff40000000a0f02 [ 12.127626][ T96] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ddb0efc [ 12.127864][ T96] RBP: ff1100000f07c000 R08: 1fe2200001bb61e1 R09: ff1100000abad1a8 [ 12.128092][ T96] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 12.128325][ T96] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 12.128557][ T96] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 12.128824][ T96] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.129019][ T96] CR2: 00007f152dcfbb70 CR3: 000000000debf005 CR4: 0000000000771ef0 [ 12.129255][ T96] PKRU: 55555554 [ 12.129391][ T96] Call Trace: [ 12.129528][ T96] [ 12.129637][ T96] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.129817][ T96] ? notifier_call_chain+0xb0/0x320 [ 12.129984][ T96] rtmsg_ifinfo+0x5c/0xb0 [ 12.130132][ T96] netif_state_change+0x155/0x3d0 [ 12.130300][ T96] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.130500][ T96] ? linkwatch_do_dev+0xae/0xd0 [ 12.130687][ T96] __linkwatch_run_queue+0x350/0x850 [ 12.130855][ T96] ? linkwatch_do_dev+0xd0/0xd0 [ 12.131024][ T96] linkwatch_event+0x7f/0xb0 [ 12.131201][ T96] ? __linkwatch_run_queue+0x850/0x850 [ 12.131368][ T96] process_one_work+0xdf8/0x1410 [ 12.131543][ T96] ? pwq_dec_nr_in_flight+0x710/0x710 [ 12.131726][ T96] ? lock_acquire.part.0+0xbc/0x260 [ 12.131897][ T96] worker_thread+0x4f1/0xd60 [ 12.132072][ T96] ? rescuer_thread+0x1320/0x1320 [ 12.132241][ T96] ? __kthread_parkme+0xbd/0x210 [ 12.132409][ T96] ? rescuer_thread+0x1320/0x1320 [ 12.132584][ T96] kthread+0x367/0x460 [ 12.132732][ T96] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.132931][ T96] ? kthread_affine_node+0x330/0x330 [ 12.133109][ T96] ret_from_fork+0x474/0x6b0 [ 12.133281][ T96] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.133476][ T96] ? __switch_to+0x5a3/0xe00 [ 12.133647][ T96] ? kthread_affine_node+0x330/0x330 [ 12.133827][ T96] ret_from_fork_asm+0x11/0x20 [ 12.133999][ T96] [ 12.134144][ T96] irq event stamp: 61245 [ 12.134282][ T96] hardirqs last enabled at (61255): [] __up_console_sem+0x5a/0x70 [ 12.134541][ T96] hardirqs last disabled at (61264): [] __up_console_sem+0x3f/0x70 [ 12.134806][ T96] softirqs last enabled at (60838): [] handle_softirqs+0x611/0x940 [ 12.135066][ T96] softirqs last disabled at (60833): [] __irq_exit_rcu+0x103/0x1c0 [ 12.135321][ T96] ---[ end trace 0000000000000000 ]--- [ 12.202234][ T279] ------------[ cut here ]------------ [ 12.202415][ T279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/279 [ 12.202713][ T279] Modules linked in: [ 12.202861][ T279] CPU: 2 UID: 0 PID: 279 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.203177][ T279] Tainted: [W]=WARN [ 12.203321][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.203530][ T279] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.203764][ T279] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.204278][ T279] RSP: 0018:ffa0000000bf7020 EFLAGS: 00010286 [ 12.204487][ T279] RAX: 00000000ffffffa6 RBX: ff1100000dda9700 RCX: 1ff400000017edca [ 12.205423][ T279] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda97bc [ 12.205738][ T279] RBP: ff1100000e961000 R08: 1fe2200001bb52f9 R09: ff110000100f5158 [ 12.206036][ T279] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 12.206336][ T279] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 12.206623][ T279] FS: 00007f18ca2fb840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 12.206904][ T279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.207126][ T279] CR2: 0000000011cc9988 CR3: 000000000fa03002 CR4: 0000000000771ef0 [ 12.207368][ T279] PKRU: 55555554 [ 12.207514][ T279] Call Trace: [ 12.207674][ T279] [ 12.207792][ T279] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.207971][ T279] rtmsg_ifinfo+0x5c/0xb0 [ 12.208127][ T279] ? mark_held_locks+0x40/0x70 [ 12.208306][ T279] __dev_notify_flags+0x1b8/0x280 [ 12.208488][ T279] ? netif_change_name+0x8c0/0x8c0 [ 12.208684][ T279] ? __dev_change_flags+0x4a4/0x6d0 [ 12.208862][ T279] ? netif_set_allmulti+0x2c0/0x2c0 [ 12.209042][ T279] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.209229][ T279] ? is_bpf_text_address+0x68/0x110 [ 12.209411][ T279] netif_change_flags+0xfe/0x190 [ 12.209598][ T279] ? unwind_get_return_address+0x67/0xd0 [ 12.209788][ T279] do_setlink.isra.0+0x1d25/0x2a60 [ 12.209968][ T279] ? rtnl_link_get_size+0x350/0x350 [ 12.210159][ T279] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.210373][ T279] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.210558][ T279] ? validate_chain+0x38b/0xc20 [ 12.210749][ T279] ? rcu_read_lock_any_held+0x66/0x90 [ 12.210927][ T279] ? stack_depot_save_flags+0x367/0x770 [ 12.211114][ T279] ? __kernel_text_address+0x12/0x30 [ 12.211295][ T279] ? __lock_acquire+0x508/0xc10 [ 12.211476][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 12.211670][ T279] ? rtnl_newlink+0x883/0xee0 [ 12.211848][ T279] ? rcu_is_watching+0x15/0xd0 [ 12.212030][ T279] ? lock_acquire+0x134/0x160 [ 12.212214][ T279] ? rcu_is_watching+0x15/0xd0 [ 12.212390][ T279] ? rcu_is_watching+0x15/0xd0 [ 12.212579][ T279] ? trace_contention_end+0xb3/0x1a0 [ 12.212769][ T279] ? __mutex_lock+0x1db/0x2010 [ 12.212945][ T279] ? __mutex_lock+0x9b2/0x2010 [ 12.213129][ T279] ? rtnl_newlink+0x883/0xee0 [ 12.213308][ T279] ? ww_mutex_lock+0x160/0x160 [ 12.213491][ T279] ? __rtnl_newlink+0x3fa/0xa50 [ 12.213693][ T279] rtnl_newlink+0x8d1/0xee0 [ 12.213875][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 12.214058][ T279] ? find_held_lock+0x2b/0x80 [ 12.214236][ T279] ? __rtnl_newlink+0xa50/0xa50 [ 12.214411][ T279] ? mark_usage+0x61/0x170 [ 12.214594][ T279] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.214788][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 12.214969][ T279] ? find_held_lock+0x2b/0x80 [ 12.215154][ T279] ? __rtnl_newlink+0xa50/0xa50 [ 12.215331][ T279] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.215510][ T279] ? __rtnl_newlink+0xa50/0xa50 [ 12.215704][ T279] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.215882][ T279] ? validate_chain+0x38b/0xc20 [ 12.216064][ T279] ? rtnl_link_fill+0x920/0x920 [ 12.216245][ T279] ? __lock_acquire+0x508/0xc10 [ 12.216427][ T279] ? lock_acquire.part.0+0xbc/0x260 [ 12.216612][ T279] ? find_held_lock+0x2b/0x80 [ 12.216803][ T279] netlink_rcv_skb+0x14e/0x3a0 [ 12.216980][ T279] ? rtnl_link_fill+0x920/0x920 [ 12.217170][ T279] ? netlink_ack+0xcf0/0xcf0 [ 12.217357][ T279] ? netlink_deliver_tap+0xc5/0x330 [ 12.217537][ T279] ? netlink_deliver_tap+0x13c/0x330 [ 12.217735][ T279] netlink_unicast+0x486/0x750 [ 12.217915][ T279] ? netlink_attachskb+0x810/0x810 [ 12.218098][ T279] ? __lock_acquire+0x508/0xc10 [ 12.218277][ T279] netlink_sendmsg+0x735/0xc60 [ 12.218455][ T279] ? netlink_unicast+0x750/0x750 [ 12.218645][ T279] ? __might_fault+0x97/0x140 [ 12.218838][ T279] ____sys_sendmsg+0x419/0x850 [ 12.219015][ T279] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.219197][ T279] ? get_timestamp.constprop.0+0x390/0x390 [ 12.219404][ T279] ? move_addr_to_kernel+0x40/0x40 [ 12.219591][ T279] ? stack_depot_save_flags+0x367/0x770 [ 12.219784][ T279] ? validate_chain+0x38b/0xc20 [ 12.219963][ T279] ___sys_sendmsg+0x14e/0x1d0 [ 12.220147][ T279] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.220356][ T279] ? copy_msghdr_from_user+0x460/0x460 [ 12.220550][ T279] __sys_sendmsg+0x145/0x1f0 [ 12.220741][ T279] ? __sys_sendmsg_sock+0x20/0x20 [ 12.220919][ T279] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.221140][ T279] ? do_raw_spin_unlock+0x59/0x250 [ 12.221319][ T279] ? rcu_is_watching+0x15/0xd0 [ 12.221499][ T279] do_syscall_64+0x117/0xfc0 [ 12.221695][ T279] ? trace_hardirqs_off+0xd/0x30 [ 12.221875][ T279] ? exc_page_fault+0xee/0x100 [ 12.222060][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.222272][ T279] RIP: 0033:0x7f18ca53508e [ 12.222455][ T279] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.222985][ T279] RSP: 002b:00007ffc55d6ff90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.223239][ T279] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f18ca53508e [ 12.223478][ T279] RDX: 0000000000000000 RSI: 00007ffc55d70040 RDI: 0000000000000005 [ 12.223735][ T279] RBP: 00007ffc55d6ffa0 R08: 0000000000000000 R09: 0000000000000000 [ 12.223975][ T279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d836 [ 12.224223][ T279] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc55d70700 [ 12.224469][ T279] [ 12.224619][ T279] irq event stamp: 32763 [ 12.224772][ T279] hardirqs last enabled at (32775): [] __up_console_sem+0x5a/0x70 [ 12.225043][ T279] hardirqs last disabled at (32784): [] __up_console_sem+0x3f/0x70 [ 12.225328][ T279] softirqs last enabled at (31788): [] handle_softirqs+0x611/0x940 [ 12.225607][ T279] softirqs last disabled at (31729): [] __irq_exit_rcu+0x103/0x1c0 [ 12.225889][ T279] ---[ end trace 0000000000000000 ]--- [ 12.341303][ T283] ------------[ cut here ]------------ [ 12.341486][ T283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/283 [ 12.341782][ T283] Modules linked in: [ 12.341940][ T283] CPU: 2 UID: 0 PID: 283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.342252][ T283] Tainted: [W]=WARN [ 12.342395][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.342610][ T283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.342840][ T283] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.343348][ T283] RSP: 0018:ffa0000000bf7020 EFLAGS: 00010286 [ 12.343564][ T283] RAX: 00000000ffffffa6 RBX: ff1100000cbfee40 RCX: 1ff400000017edca [ 12.343818][ T283] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbfeefc [ 12.344062][ T283] RBP: ff1100000f871000 R08: 1fe220000197fde1 R09: ff110000100dae58 [ 12.344301][ T283] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 12.344545][ T283] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 12.344798][ T283] FS: 00007fdc8ba6b840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 12.345079][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.345287][ T283] CR2: 0000000016071988 CR3: 000000000d607003 CR4: 0000000000771ef0 [ 12.345529][ T283] PKRU: 55555554 [ 12.345685][ T283] Call Trace: [ 12.345828][ T283] [ 12.345941][ T283] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.346129][ T283] rtmsg_ifinfo+0x5c/0xb0 [ 12.346276][ T283] ? mark_held_locks+0x40/0x70 [ 12.346450][ T283] __dev_notify_flags+0x1b8/0x280 [ 12.346637][ T283] ? netif_change_name+0x8c0/0x8c0 [ 12.346828][ T283] ? __dev_change_flags+0x4a4/0x6d0 [ 12.347005][ T283] ? netif_set_allmulti+0x2c0/0x2c0 [ 12.347189][ T283] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.347370][ T283] ? is_bpf_text_address+0x68/0x110 [ 12.347556][ T283] netif_change_flags+0xfe/0x190 [ 12.347749][ T283] ? unwind_get_return_address+0x67/0xd0 [ 12.347924][ T283] do_setlink.isra.0+0x1d25/0x2a60 [ 12.348111][ T283] ? rtnl_link_get_size+0x350/0x350 [ 12.348289][ T283] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.348497][ T283] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.348694][ T283] ? validate_chain+0x38b/0xc20 [ 12.348871][ T283] ? rcu_read_lock_any_held+0x66/0x90 [ 12.349054][ T283] ? stack_depot_save_flags+0x367/0x770 [ 12.349231][ T283] ? __kernel_text_address+0x12/0x30 [ 12.349407][ T283] ? __lock_acquire+0x508/0xc10 [ 12.349593][ T283] ? lock_acquire.part.0+0xbc/0x260 [ 12.349784][ T283] ? rtnl_newlink+0x883/0xee0 [ 12.349961][ T283] ? rcu_is_watching+0x15/0xd0 [ 12.350146][ T283] ? lock_acquire+0x134/0x160 [ 12.350319][ T283] ? rcu_is_watching+0x15/0xd0 [ 12.350494][ T283] ? rcu_is_watching+0x15/0xd0 [ 12.350690][ T283] ? trace_contention_end+0xb3/0x1a0 [ 12.350867][ T283] ? __mutex_lock+0x1db/0x2010 [ 12.351042][ T283] ? __mutex_lock+0x9b2/0x2010 [ 12.351229][ T283] ? rtnl_newlink+0x883/0xee0 [ 12.351407][ T283] ? ww_mutex_lock+0x160/0x160 [ 12.351593][ T283] ? __rtnl_newlink+0x3fa/0xa50 [ 12.351785][ T283] rtnl_newlink+0x8d1/0xee0 [ 12.351962][ T283] ? lock_acquire.part.0+0xbc/0x260 [ 12.352145][ T283] ? find_held_lock+0x2b/0x80 [ 12.352321][ T283] ? __rtnl_newlink+0xa50/0xa50 [ 12.352494][ T283] ? mark_usage+0x61/0x170 [ 12.352691][ T283] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.352870][ T283] ? lock_acquire.part.0+0xbc/0x260 [ 12.353044][ T283] ? find_held_lock+0x2b/0x80 [ 12.353230][ T283] ? __rtnl_newlink+0xa50/0xa50 [ 12.353405][ T283] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.353590][ T283] ? __rtnl_newlink+0xa50/0xa50 [ 12.353780][ T283] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.353956][ T283] ? validate_chain+0x38b/0xc20 [ 12.354143][ T283] ? rtnl_link_fill+0x920/0x920 [ 12.354318][ T283] ? __lock_acquire+0x508/0xc10 [ 12.354496][ T283] ? lock_acquire.part.0+0xbc/0x260 [ 12.354689][ T283] ? find_held_lock+0x2b/0x80 [ 12.354867][ T283] netlink_rcv_skb+0x14e/0x3a0 [ 12.355041][ T283] ? rtnl_link_fill+0x920/0x920 [ 12.355226][ T283] ? netlink_ack+0xcf0/0xcf0 [ 12.355407][ T283] ? netlink_deliver_tap+0xc5/0x330 [ 12.355591][ T283] ? netlink_deliver_tap+0x13c/0x330 [ 12.355784][ T283] netlink_unicast+0x486/0x750 [ 12.355962][ T283] ? netlink_attachskb+0x810/0x810 [ 12.356146][ T283] ? __lock_acquire+0x508/0xc10 [ 12.356322][ T283] netlink_sendmsg+0x735/0xc60 [ 12.356500][ T283] ? netlink_unicast+0x750/0x750 [ 12.356696][ T283] ? __might_fault+0x97/0x140 [ 12.356876][ T283] ____sys_sendmsg+0x419/0x850 [ 12.357058][ T283] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.357233][ T283] ? get_timestamp.constprop.0+0x390/0x390 [ 12.357437][ T283] ? move_addr_to_kernel+0x40/0x40 [ 12.357620][ T283] ? stack_depot_save_flags+0x367/0x770 [ 12.357807][ T283] ? validate_chain+0x38b/0xc20 [ 12.357983][ T283] ___sys_sendmsg+0x14e/0x1d0 [ 12.358170][ T283] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.358376][ T283] ? copy_msghdr_from_user+0x460/0x460 [ 12.358571][ T283] __sys_sendmsg+0x145/0x1f0 [ 12.358762][ T283] ? __sys_sendmsg_sock+0x20/0x20 [ 12.358935][ T283] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.359153][ T283] ? do_raw_spin_unlock+0x59/0x250 [ 12.359329][ T283] ? rcu_is_watching+0x15/0xd0 [ 12.359510][ T283] do_syscall_64+0x117/0xfc0 [ 12.359700][ T283] ? trace_hardirqs_off+0xd/0x30 [ 12.359875][ T283] ? exc_page_fault+0xee/0x100 [ 12.360058][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.360263][ T283] RIP: 0033:0x7fdc8bca508e [ 12.360444][ T283] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.360962][ T283] RSP: 002b:00007fff4db95130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.361213][ T283] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdc8bca508e [ 12.361452][ T283] RDX: 0000000000000000 RSI: 00007fff4db951e0 RDI: 0000000000000005 [ 12.361709][ T283] RBP: 00007fff4db95140 R08: 0000000000000000 R09: 0000000000000000 [ 12.361948][ T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d836 [ 12.362189][ T283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4db958a0 [ 12.362433][ T283] [ 12.362581][ T283] irq event stamp: 42229 [ 12.362734][ T283] hardirqs last enabled at (42241): [] __up_console_sem+0x5a/0x70 [ 12.363004][ T283] hardirqs last disabled at (42250): [] __up_console_sem+0x3f/0x70 [ 12.363281][ T283] softirqs last enabled at (41370): [] handle_softirqs+0x611/0x940 [ 12.363556][ T283] softirqs last disabled at (41363): [] __irq_exit_rcu+0x103/0x1c0 [ 12.363840][ T283] ---[ end trace 0000000000000000 ]--- [ 12.364900][ T96] ------------[ cut here ]------------ [ 12.365032][ T96] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:1/96 [ 12.365275][ T96] Modules linked in: [ 12.365367][ T96] CPU: 1 UID: 0 PID: 96 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.365662][ T96] Tainted: [W]=WARN [ 12.365751][ T96] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.365897][ T96] Workqueue: events_unbound linkwatch_event [ 12.366052][ T96] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.366204][ T96] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.366644][ T96] RSP: 0018:ffa00000005079e0 EFLAGS: 00010286 [ 12.366797][ T96] RAX: 00000000ffffffa6 RBX: ff110000108438c0 RCX: 1ff40000000a0f02 [ 12.366971][ T96] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001084397c [ 12.367151][ T96] RBP: ff1100000f871000 R08: 1fe2200002108731 R09: ff1100000abad1a8 [ 12.367327][ T96] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 12.367504][ T96] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 12.367687][ T96] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 12.367891][ T96] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.368039][ T96] CR2: 00007f4cd72fcf98 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 12.368220][ T96] PKRU: 55555554 [ 12.368308][ T96] Call Trace: [ 12.368396][ T96] [ 12.368458][ T96] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.368580][ T96] ? notifier_call_chain+0xb0/0x320 [ 12.368704][ T96] rtmsg_ifinfo+0x5c/0xb0 [ 12.368796][ T96] netif_state_change+0x155/0x3d0 [ 12.368915][ T96] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.369064][ T96] ? linkwatch_do_dev+0xae/0xd0 [ 12.369182][ T96] __linkwatch_run_queue+0x350/0x850 [ 12.369300][ T96] ? linkwatch_do_dev+0xd0/0xd0 [ 12.369421][ T96] linkwatch_event+0x7f/0xb0 [ 12.369541][ T96] ? __linkwatch_run_queue+0x850/0x850 [ 12.369668][ T96] process_one_work+0xdf8/0x1410 [ 12.369790][ T96] ? pwq_dec_nr_in_flight+0x710/0x710 [ 12.369906][ T96] ? lock_acquire.part.0+0xbc/0x260 [ 12.370027][ T96] worker_thread+0x4f1/0xd60 [ 12.370150][ T96] ? rescuer_thread+0x1320/0x1320 [ 12.370267][ T96] ? __kthread_parkme+0xbd/0x210 [ 12.370386][ T96] ? rescuer_thread+0x1320/0x1320 [ 12.370506][ T96] kthread+0x367/0x460 [ 12.370596][ T96] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.370797][ T96] ? kthread_affine_node+0x330/0x330 [ 12.370915][ T96] ret_from_fork+0x474/0x6b0 [ 12.371032][ T96] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.371183][ T96] ? __switch_to+0x5a3/0xe00 [ 12.371301][ T96] ? kthread_affine_node+0x330/0x330 [ 12.371419][ T96] ret_from_fork_asm+0x11/0x20 [ 12.371547][ T96] [ 12.371635][ T96] irq event stamp: 62375 [ 12.371754][ T96] hardirqs last enabled at (62443): [] __up_console_sem+0x5a/0x70 [ 12.371961][ T96] hardirqs last disabled at (62452): [] __up_console_sem+0x3f/0x70 [ 12.372168][ T96] softirqs last enabled at (62440): [] handle_softirqs+0x611/0x940 [ 12.372372][ T96] softirqs last disabled at (62383): [] __irq_exit_rcu+0x103/0x1c0 [ 12.372575][ T96] ---[ end trace 0000000000000000 ]--- [ 12.373069][ T96] ------------[ cut here ]------------ [ 12.373184][ T96] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:1/96 [ 12.373412][ T96] Modules linked in: [ 12.373504][ T96] CPU: 1 UID: 0 PID: 96 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.373780][ T96] Tainted: [W]=WARN [ 12.373869][ T96] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.374015][ T96] Workqueue: events_unbound linkwatch_event [ 12.374172][ T96] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.374324][ T96] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.374749][ T96] RSP: 0018:ffa00000005079e0 EFLAGS: 00010286 [ 12.374900][ T96] RAX: 00000000ffffffa6 RBX: ff11000010843380 RCX: 1ff40000000a0f02 [ 12.375081][ T96] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001084343c [ 12.375256][ T96] RBP: ff1100000e961000 R08: 1fe2200002108689 R09: ff1100000abad1a8 [ 12.375435][ T96] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 12.375614][ T96] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 12.375805][ T96] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 12.376009][ T96] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.376161][ T96] CR2: 00007f4cd72fcf98 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 12.376336][ T96] PKRU: 55555554 [ 12.376424][ T96] Call Trace: [ 12.376514][ T96] [ 12.376575][ T96] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.376697][ T96] ? notifier_call_chain+0xb0/0x320 [ 12.376815][ T96] rtmsg_ifinfo+0x5c/0xb0 [ 12.376909][ T96] netif_state_change+0x155/0x3d0 [ 12.377028][ T96] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.377183][ T96] ? linkwatch_do_dev+0xae/0xd0 [ 12.377300][ T96] __linkwatch_run_queue+0x350/0x850 [ 12.377417][ T96] ? linkwatch_do_dev+0xd0/0xd0 [ 12.377543][ T96] linkwatch_event+0x7f/0xb0 [ 12.377664][ T96] ? __linkwatch_run_queue+0x850/0x850 [ 12.377783][ T96] process_one_work+0xdf8/0x1410 [ 12.377904][ T96] ? pwq_dec_nr_in_flight+0x710/0x710 [ 12.378021][ T96] ? lock_acquire.part.0+0xbc/0x260 [ 12.378148][ T96] worker_thread+0x4f1/0xd60 [ 12.378268][ T96] ? rescuer_thread+0x1320/0x1320 [ 12.378385][ T96] ? __kthread_parkme+0xbd/0x210 [ 12.378508][ T96] ? rescuer_thread+0x1320/0x1320 [ 12.378625][ T96] kthread+0x367/0x460 [ 12.378720][ T96] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.378865][ T96] ? kthread_affine_node+0x330/0x330 [ 12.378983][ T96] ret_from_fork+0x474/0x6b0 [ 12.379106][ T96] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.379255][ T96] ? __switch_to+0x5a3/0xe00 [ 12.379371][ T96] ? kthread_affine_node+0x330/0x330 [ 12.379488][ T96] ret_from_fork_asm+0x11/0x20 [ 12.379613][ T96] [ 12.379704][ T96] irq event stamp: 63245 [ 12.379792][ T96] hardirqs last enabled at (63253): [] __up_console_sem+0x5a/0x70 [ 12.379995][ T96] hardirqs last disabled at (63260): [] __up_console_sem+0x3f/0x70 [ 12.380204][ T96] softirqs last enabled at (62976): [] handle_softirqs+0x611/0x940 [ 12.380405][ T96] softirqs last disabled at (62971): [] __irq_exit_rcu+0x103/0x1c0 [ 12.380610][ T96] ---[ end trace 0000000000000000 ]--- [ 12.559388][ T291] ------------[ cut here ]------------ [ 12.559548][ T291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/291 [ 12.559793][ T291] Modules linked in: [ 12.559901][ T291] CPU: 3 UID: 0 PID: 291 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.560180][ T291] Tainted: [W]=WARN [ 12.560281][ T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.560450][ T291] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.560629][ T291] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.561117][ T291] RSP: 0018:ffa0000000c26e30 EFLAGS: 00010286 [ 12.561287][ T291] RAX: 00000000ffffffa6 RBX: ff11000009266200 RCX: 1ff4000000184d8c [ 12.561489][ T291] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092662bc [ 12.561699][ T291] RBP: ff1100000e5e4000 R08: 1fe220000124cc59 R09: ff11000008d7ae80 [ 12.561901][ T291] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 12.562109][ T291] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009435580 [ 12.562313][ T291] FS: 00007f9840d93840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 12.562551][ T291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.562726][ T291] CR2: 00000000004eb188 CR3: 000000000facc001 CR4: 0000000000771ef0 [ 12.562929][ T291] PKRU: 55555554 [ 12.563029][ T291] Call Trace: [ 12.563136][ T291] [ 12.563206][ T291] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.563343][ T291] rtmsg_ifinfo+0x5c/0xb0 [ 12.563445][ T291] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.563613][ T291] __dev_notify_flags+0x1b8/0x280 [ 12.563754][ T291] ? netif_change_name+0x8c0/0x8c0 [ 12.563888][ T291] ? rtnl_newlink+0x8d1/0xee0 [ 12.564022][ T291] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.564159][ T291] ? netlink_rcv_skb+0x14e/0x3a0 [ 12.564293][ T291] ? add_timer_on+0x580/0x580 [ 12.564429][ T291] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.564569][ T291] ? mark_held_locks+0x40/0x70 [ 12.564709][ T291] rtnl_configure_link+0x1ac/0x390 [ 12.564844][ T291] ? lockdep_hardirqs_on+0x8c/0x130 [ 12.564977][ T291] ? queue_delayed_work_on+0x95/0x100 [ 12.565119][ T291] veth_newlink+0x330/0x8d0 [ 12.565255][ T291] ? veth_poll_controller+0x10/0x10 [ 12.565389][ T291] ? kasan_save_stack+0x2f/0x50 [ 12.565528][ T291] ? kasan_save_track+0x14/0x30 [ 12.565665][ T291] ? __kasan_kmalloc+0x7b/0x90 [ 12.565817][ T291] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 12.565951][ T291] ? alloc_netdev_mqs+0xe85/0x1490 [ 12.566093][ T291] ? rtnl_af_lookup+0x290/0x290 [ 12.566227][ T291] ? alloc_netdev_mqs+0xed0/0x1490 [ 12.566364][ T291] ? rtnl_create_link+0x169/0xf20 [ 12.566502][ T291] rtnl_newlink_create+0x2da/0x8c0 [ 12.566641][ T291] ? rtnl_create_link+0xf20/0xf20 [ 12.566780][ T291] ? __dev_get_by_name+0x12/0x50 [ 12.566916][ T291] ? rtnl_dev_get+0xd7/0x170 [ 12.567060][ T291] __rtnl_newlink+0x22b/0xa50 [ 12.567200][ T291] rtnl_newlink+0x8d1/0xee0 [ 12.567337][ T291] ? lock_acquire.part.0+0xbc/0x260 [ 12.567472][ T291] ? find_held_lock+0x2b/0x80 [ 12.567609][ T291] ? __rtnl_newlink+0xa50/0xa50 [ 12.567748][ T291] ? mark_usage+0x61/0x170 [ 12.567882][ T291] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.568022][ T291] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.568160][ T291] ? __rtnl_newlink+0xa50/0xa50 [ 12.568295][ T291] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.568428][ T291] ? validate_chain+0x38b/0xc20 [ 12.568567][ T291] ? rtnl_link_fill+0x920/0x920 [ 12.568707][ T291] ? __lock_acquire+0x508/0xc10 [ 12.568845][ T291] ? lock_acquire.part.0+0xbc/0x260 [ 12.568981][ T291] ? find_held_lock+0x2b/0x80 [ 12.569123][ T291] netlink_rcv_skb+0x14e/0x3a0 [ 12.569260][ T291] ? rtnl_link_fill+0x920/0x920 [ 12.569395][ T291] ? netlink_ack+0xcf0/0xcf0 [ 12.569537][ T291] ? netlink_deliver_tap+0xc5/0x330 [ 12.569676][ T291] ? netlink_deliver_tap+0x13c/0x330 [ 12.569814][ T291] netlink_unicast+0x486/0x750 [ 12.569949][ T291] ? netlink_attachskb+0x810/0x810 [ 12.570091][ T291] ? __lock_acquire+0x508/0xc10 [ 12.570228][ T291] netlink_sendmsg+0x735/0xc60 [ 12.570363][ T291] ? netlink_unicast+0x750/0x750 [ 12.570498][ T291] ? __might_fault+0x97/0x140 [ 12.570637][ T291] ____sys_sendmsg+0x419/0x850 [ 12.570777][ T291] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.570911][ T291] ? get_timestamp.constprop.0+0x390/0x390 [ 12.571082][ T291] ? move_addr_to_kernel+0x40/0x40 [ 12.571219][ T291] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.571354][ T291] ? rcu_read_unlock+0x1b/0x70 [ 12.571490][ T291] ___sys_sendmsg+0x14e/0x1d0 [ 12.571626][ T291] ? wp_page_copy+0x6bf/0x10d0 [ 12.571765][ T291] ? copy_msghdr_from_user+0x460/0x460 [ 12.571904][ T291] ? do_wp_page+0x957/0x10a0 [ 12.572042][ T291] ? lock_vma_under_rcu+0x159/0x410 [ 12.572184][ T291] __sys_sendmsg+0x145/0x1f0 [ 12.572321][ T291] ? __sys_sendmsg_sock+0x20/0x20 [ 12.572460][ T291] ? rcu_is_watching+0x15/0xd0 [ 12.572598][ T291] ? rcu_is_watching+0x15/0xd0 [ 12.572737][ T291] do_syscall_64+0x117/0xfc0 [ 12.572872][ T291] ? trace_hardirqs_off+0xd/0x30 [ 12.573007][ T291] ? exc_page_fault+0xee/0x100 [ 12.573146][ T291] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.573314][ T291] RIP: 0033:0x7f9840fcd08e [ 12.573457][ T291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.573942][ T291] RSP: 002b:00007ffe039baa60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.574151][ T291] RAX: ffffffffffffffda RBX: 00007ffe039bb1f8 RCX: 00007f9840fcd08e [ 12.574353][ T291] RDX: 0000000000000000 RSI: 00007ffe039bab10 RDI: 0000000000000005 [ 12.574559][ T291] RBP: 00007ffe039baa70 R08: 0000000000000000 R09: 0000000000000000 [ 12.574764][ T291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d836 [ 12.574964][ T291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe039bb1d0 [ 12.575176][ T291] [ 12.575276][ T291] irq event stamp: 41077 [ 12.575375][ T291] hardirqs last enabled at (41085): [] __up_console_sem+0x5a/0x70 [ 12.575610][ T291] hardirqs last disabled at (41092): [] __up_console_sem+0x3f/0x70 [ 12.575848][ T291] softirqs last enabled at (40194): [] __alloc_skb+0x4c2/0x5f0 [ 12.576085][ T291] softirqs last disabled at (40192): [] __alloc_skb+0x4c2/0x5f0 [ 12.576317][ T291] ---[ end trace 0000000000000000 ]--- [ 12.592410][ T291] ------------[ cut here ]------------ [ 12.592556][ T291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/291 [ 12.592790][ T291] Modules linked in: [ 12.592892][ T291] CPU: 3 UID: 0 PID: 291 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.593164][ T291] Tainted: [W]=WARN [ 12.593263][ T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.593430][ T291] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.593607][ T291] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.594092][ T291] RSP: 0018:ffa0000000c271b0 EFLAGS: 00010286 [ 12.594259][ T291] RAX: 00000000ffffffa6 RBX: ff1100000aa551c0 RCX: 1ff4000000184dfc [ 12.594458][ T291] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000aa5527c [ 12.594663][ T291] RBP: ff1100000c75c000 R08: 1fe220000154aa51 R09: ff11000008d7ae80 [ 12.594863][ T291] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 12.595065][ T291] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 12.595264][ T291] FS: 00007f9840d93840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 12.595496][ T291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.595669][ T291] CR2: 00000000004eb188 CR3: 000000000facc001 CR4: 0000000000771ef0 [ 12.595870][ T291] PKRU: 55555554 [ 12.595969][ T291] Call Trace: [ 12.596073][ T291] [ 12.596142][ T291] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.596278][ T291] rtmsg_ifinfo+0x5c/0xb0 [ 12.596379][ T291] __dev_notify_flags+0x1b8/0x280 [ 12.596515][ T291] ? netif_change_name+0x8c0/0x8c0 [ 12.596650][ T291] ? rtnl_af_lookup+0x290/0x290 [ 12.596788][ T291] ? alloc_netdev_mqs+0xed0/0x1490 [ 12.596924][ T291] rtnl_configure_link+0x1ac/0x390 [ 12.597062][ T291] rtnl_newlink_create+0x353/0x8c0 [ 12.597199][ T291] ? rtnl_create_link+0xf20/0xf20 [ 12.597333][ T291] ? __dev_get_by_name+0x12/0x50 [ 12.597466][ T291] ? rtnl_dev_get+0xd7/0x170 [ 12.597609][ T291] __rtnl_newlink+0x22b/0xa50 [ 12.597841][ T291] rtnl_newlink+0x8d1/0xee0 [ 12.597976][ T291] ? lock_acquire.part.0+0xbc/0x260 [ 12.598113][ T291] ? find_held_lock+0x2b/0x80 [ 12.598246][ T291] ? __rtnl_newlink+0xa50/0xa50 [ 12.598378][ T291] ? mark_usage+0x61/0x170 [ 12.598514][ T291] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.598745][ T291] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.598938][ T291] ? __rtnl_newlink+0xa50/0xa50 [ 12.599081][ T291] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.599213][ T291] ? validate_chain+0x38b/0xc20 [ 12.599346][ T291] ? rtnl_link_fill+0x920/0x920 [ 12.599480][ T291] ? __lock_acquire+0x508/0xc10 [ 12.599615][ T291] ? lock_acquire.part.0+0xbc/0x260 [ 12.599776][ T291] ? find_held_lock+0x2b/0x80 [ 12.599910][ T291] netlink_rcv_skb+0x14e/0x3a0 [ 12.600042][ T291] ? rtnl_link_fill+0x920/0x920 [ 12.600182][ T291] ? netlink_ack+0xcf0/0xcf0 [ 12.600318][ T291] ? netlink_deliver_tap+0xc5/0x330 [ 12.600452][ T291] ? netlink_deliver_tap+0x13c/0x330 [ 12.600591][ T291] netlink_unicast+0x486/0x750 [ 12.600730][ T291] ? netlink_attachskb+0x810/0x810 [ 12.600865][ T291] ? __lock_acquire+0x508/0xc10 [ 12.600998][ T291] netlink_sendmsg+0x735/0xc60 [ 12.601139][ T291] ? netlink_unicast+0x750/0x750 [ 12.601274][ T291] ? __might_fault+0x97/0x140 [ 12.601408][ T291] ____sys_sendmsg+0x419/0x850 [ 12.601544][ T291] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.601683][ T291] ? get_timestamp.constprop.0+0x390/0x390 [ 12.601849][ T291] ? move_addr_to_kernel+0x40/0x40 [ 12.601983][ T291] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.602122][ T291] ? rcu_read_unlock+0x1b/0x70 [ 12.602256][ T291] ___sys_sendmsg+0x14e/0x1d0 [ 12.602388][ T291] ? wp_page_copy+0x6bf/0x10d0 [ 12.602526][ T291] ? copy_msghdr_from_user+0x460/0x460 [ 12.602668][ T291] ? do_wp_page+0x957/0x10a0 [ 12.602808][ T291] ? lock_vma_under_rcu+0x159/0x410 [ 12.602943][ T291] __sys_sendmsg+0x145/0x1f0 [ 12.603081][ T291] ? __sys_sendmsg_sock+0x20/0x20 [ 12.603218][ T291] ? rcu_is_watching+0x15/0xd0 [ 12.603350][ T291] ? rcu_is_watching+0x15/0xd0 [ 12.603485][ T291] do_syscall_64+0x117/0xfc0 [ 12.603621][ T291] ? trace_hardirqs_off+0xd/0x30 [ 12.603759][ T291] ? exc_page_fault+0xee/0x100 [ 12.603895][ T291] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.604064][ T291] RIP: 0033:0x7f9840fcd08e [ 12.604202][ T291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.604681][ T291] RSP: 002b:00007ffe039baa60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.604882][ T291] RAX: ffffffffffffffda RBX: 00007ffe039bb1f8 RCX: 00007f9840fcd08e [ 12.605083][ T291] RDX: 0000000000000000 RSI: 00007ffe039bab10 RDI: 0000000000000005 [ 12.605282][ T291] RBP: 00007ffe039baa70 R08: 0000000000000000 R09: 0000000000000000 [ 12.605480][ T291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d836 [ 12.605685][ T291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe039bb1d0 [ 12.605889][ T291] [ 12.605988][ T291] irq event stamp: 56835 [ 12.606091][ T291] hardirqs last enabled at (56843): [] __up_console_sem+0x5a/0x70 [ 12.606320][ T291] hardirqs last disabled at (56850): [] __up_console_sem+0x3f/0x70 [ 12.606553][ T291] softirqs last enabled at (56494): [] handle_softirqs+0x611/0x940 [ 12.606789][ T291] softirqs last disabled at (56451): [] __irq_exit_rcu+0x103/0x1c0 [ 12.607018][ T291] ---[ end trace 0000000000000000 ]--- [ 12.703578][ T295] ------------[ cut here ]------------ [ 12.703734][ T295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/295 [ 12.703958][ T295] Modules linked in: [ 12.704064][ T295] CPU: 3 UID: 0 PID: 295 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.704325][ T295] Tainted: [W]=WARN [ 12.704423][ T295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.704590][ T295] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.704764][ T295] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.705227][ T295] RSP: 0018:ffa0000000bb7020 EFLAGS: 00010286 [ 12.705388][ T295] RAX: 00000000ffffffa6 RBX: ff11000009267540 RCX: 1ff4000000176dca [ 12.705582][ T295] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092675fc [ 12.705779][ T295] RBP: ff1100000c75c000 R08: 1fe220000124cec1 R09: ff11000009c72e58 [ 12.705972][ T295] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 12.706169][ T295] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 12.706362][ T295] FS: 00007fd648bef840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 12.706592][ T295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.706758][ T295] CR2: 000000001134b988 CR3: 000000001236b005 CR4: 0000000000771ef0 [ 12.706952][ T295] PKRU: 55555554 [ 12.707054][ T295] Call Trace: [ 12.707150][ T295] [ 12.707216][ T295] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.707346][ T295] rtmsg_ifinfo+0x5c/0xb0 [ 12.707447][ T295] ? mark_held_locks+0x40/0x70 [ 12.707577][ T295] __dev_notify_flags+0x1b8/0x280 [ 12.707715][ T295] ? netif_change_name+0x8c0/0x8c0 [ 12.707844][ T295] ? __dev_change_flags+0x4a4/0x6d0 [ 12.707974][ T295] ? netif_set_allmulti+0x2c0/0x2c0 [ 12.708107][ T295] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.708237][ T295] ? is_bpf_text_address+0x68/0x110 [ 12.708370][ T295] netif_change_flags+0xfe/0x190 [ 12.708500][ T295] ? unwind_get_return_address+0x67/0xd0 [ 12.708632][ T295] do_setlink.isra.0+0x1d25/0x2a60 [ 12.709241][ T295] ? rtnl_link_get_size+0x350/0x350 [ 12.709374][ T295] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.709538][ T295] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.709680][ T295] ? validate_chain+0x38b/0xc20 [ 12.709813][ T295] ? rcu_read_lock_any_held+0x66/0x90 [ 12.709939][ T295] ? stack_depot_save_flags+0x367/0x770 [ 12.710074][ T295] ? __kernel_text_address+0x12/0x30 [ 12.710203][ T295] ? __lock_acquire+0x508/0xc10 [ 12.710333][ T295] ? lock_acquire.part.0+0xbc/0x260 [ 12.710460][ T295] ? rtnl_newlink+0x883/0xee0 [ 12.710595][ T295] ? rcu_is_watching+0x15/0xd0 [ 12.710727][ T295] ? lock_acquire+0x134/0x160 [ 12.710856][ T295] ? rcu_is_watching+0x15/0xd0 [ 12.710984][ T295] ? rcu_is_watching+0x15/0xd0 [ 12.711118][ T295] ? trace_contention_end+0xb3/0x1a0 [ 12.711249][ T295] ? __mutex_lock+0x1db/0x2010 [ 12.711377][ T295] ? __mutex_lock+0x9b2/0x2010 [ 12.711510][ T295] ? rtnl_newlink+0x883/0xee0 [ 12.711643][ T295] ? ww_mutex_lock+0x160/0x160 [ 12.711781][ T295] ? __rtnl_newlink+0x3fa/0xa50 [ 12.711913][ T295] rtnl_newlink+0x8d1/0xee0 [ 12.712044][ T295] ? lock_acquire.part.0+0xbc/0x260 [ 12.712177][ T295] ? find_held_lock+0x2b/0x80 [ 12.712305][ T295] ? __rtnl_newlink+0xa50/0xa50 [ 12.712434][ T295] ? mark_usage+0x61/0x170 [ 12.712565][ T295] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.712700][ T295] ? lock_acquire.part.0+0xbc/0x260 [ 12.712829][ T295] ? find_held_lock+0x2b/0x80 [ 12.712957][ T295] ? __rtnl_newlink+0xa50/0xa50 [ 12.713093][ T295] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.713224][ T295] ? __rtnl_newlink+0xa50/0xa50 [ 12.713354][ T295] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.713483][ T295] ? validate_chain+0x38b/0xc20 [ 12.713612][ T295] ? rtnl_link_fill+0x920/0x920 [ 12.713747][ T295] ? __lock_acquire+0x508/0xc10 [ 12.713877][ T295] ? lock_acquire.part.0+0xbc/0x260 [ 12.714005][ T295] ? find_held_lock+0x2b/0x80 [ 12.714142][ T295] netlink_rcv_skb+0x14e/0x3a0 [ 12.714271][ T295] ? rtnl_link_fill+0x920/0x920 [ 12.714401][ T295] ? netlink_ack+0xcf0/0xcf0 [ 12.714537][ T295] ? netlink_deliver_tap+0xc5/0x330 [ 12.714670][ T295] ? netlink_deliver_tap+0x13c/0x330 [ 12.714801][ T295] netlink_unicast+0x486/0x750 [ 12.714932][ T295] ? netlink_attachskb+0x810/0x810 [ 12.715064][ T295] ? __lock_acquire+0x508/0xc10 [ 12.715194][ T295] netlink_sendmsg+0x735/0xc60 [ 12.715325][ T295] ? netlink_unicast+0x750/0x750 [ 12.715456][ T295] ? __might_fault+0x97/0x140 [ 12.715591][ T295] ____sys_sendmsg+0x419/0x850 [ 12.715730][ T295] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.715860][ T295] ? get_timestamp.constprop.0+0x390/0x390 [ 12.716019][ T295] ? move_addr_to_kernel+0x40/0x40 [ 12.716156][ T295] ? stack_depot_save_flags+0x367/0x770 [ 12.716286][ T295] ? validate_chain+0x38b/0xc20 [ 12.716415][ T295] ___sys_sendmsg+0x14e/0x1d0 [ 12.716547][ T295] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.716714][ T295] ? copy_msghdr_from_user+0x460/0x460 [ 12.716857][ T295] __sys_sendmsg+0x145/0x1f0 [ 12.716986][ T295] ? __sys_sendmsg_sock+0x20/0x20 [ 12.717120][ T295] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.717283][ T295] ? do_raw_spin_unlock+0x59/0x250 [ 12.717413][ T295] ? rcu_is_watching+0x15/0xd0 [ 12.717547][ T295] do_syscall_64+0x117/0xfc0 [ 12.717682][ T295] ? trace_hardirqs_off+0xd/0x30 [ 12.717811][ T295] ? exc_page_fault+0xee/0x100 [ 12.717940][ T295] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.718105][ T295] RIP: 0033:0x7fd648e2908e [ 12.718240][ T295] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.718710][ T295] RSP: 002b:00007fff5f65ffa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.718906][ T295] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd648e2908e [ 12.719105][ T295] RDX: 0000000000000000 RSI: 00007fff5f660050 RDI: 0000000000000005 [ 12.719297][ T295] RBP: 00007fff5f65ffb0 R08: 0000000000000000 R09: 0000000000000000 [ 12.719490][ T295] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d836 [ 12.719691][ T295] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5f660710 [ 12.719889][ T295] [ 12.719985][ T295] irq event stamp: 41351 [ 12.720086][ T295] hardirqs last enabled at (41359): [] __up_console_sem+0x5a/0x70 [ 12.720311][ T295] hardirqs last disabled at (41366): [] __up_console_sem+0x3f/0x70 [ 12.720536][ T295] softirqs last enabled at (40720): [] handle_softirqs+0x611/0x940 [ 12.720765][ T295] softirqs last disabled at (39903): [] __irq_exit_rcu+0x103/0x1c0 [ 12.720987][ T295] ---[ end trace 0000000000000000 ]--- [ 12.826333][ T299] ------------[ cut here ]------------ [ 12.826478][ T299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/299 [ 12.826715][ T299] Modules linked in: [ 12.826815][ T299] CPU: 0 UID: 0 PID: 299 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.827076][ T299] Tainted: [W]=WARN [ 12.827177][ T299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.827335][ T299] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.827505][ T299] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.827962][ T299] RSP: 0018:ffa0000000c27020 EFLAGS: 00010286 [ 12.828128][ T299] RAX: 00000000ffffffa6 RBX: ff1100000be30040 RCX: 1ff4000000184dca [ 12.828319][ T299] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be300fc [ 12.828513][ T299] RBP: ff1100000e5e4000 R08: 1fe22000017c6021 R09: ff110000123a8b58 [ 12.828709][ T299] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 12.828926][ T299] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 12.829125][ T299] FS: 00007f4529a67840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 12.829349][ T299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.829512][ T299] CR2: 000000003f3cd988 CR3: 000000000e956002 CR4: 0000000000771ef0 [ 12.829710][ T299] PKRU: 55555554 [ 12.829805][ T299] Call Trace: [ 12.829900][ T299] [ 12.829966][ T299] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.830100][ T299] rtmsg_ifinfo+0x5c/0xb0 [ 12.830197][ T299] ? mark_held_locks+0x40/0x70 [ 12.830324][ T299] __dev_notify_flags+0x1b8/0x280 [ 12.830457][ T299] ? netif_change_name+0x8c0/0x8c0 [ 12.830589][ T299] ? __dev_change_flags+0x4a4/0x6d0 [ 12.830722][ T299] ? netif_set_allmulti+0x2c0/0x2c0 [ 12.830850][ T299] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.830980][ T299] ? is_bpf_text_address+0x68/0x110 [ 12.831114][ T299] netif_change_flags+0xfe/0x190 [ 12.831245][ T299] ? unwind_get_return_address+0x67/0xd0 [ 12.831374][ T299] do_setlink.isra.0+0x1d25/0x2a60 [ 12.831508][ T299] ? rtnl_link_get_size+0x350/0x350 [ 12.831637][ T299] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.831802][ T299] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.831928][ T299] ? validate_chain+0x38b/0xc20 [ 12.832060][ T299] ? rcu_read_lock_any_held+0x66/0x90 [ 12.832188][ T299] ? stack_depot_save_flags+0x367/0x770 [ 12.832317][ T299] ? __kernel_text_address+0x12/0x30 [ 12.832447][ T299] ? __lock_acquire+0x508/0xc10 [ 12.832578][ T299] ? lock_acquire.part.0+0xbc/0x260 [ 12.832711][ T299] ? rtnl_newlink+0x883/0xee0 [ 12.832839][ T299] ? rcu_is_watching+0x15/0xd0 [ 12.832966][ T299] ? lock_acquire+0x134/0x160 [ 12.833095][ T299] ? rcu_is_watching+0x15/0xd0 [ 12.833221][ T299] ? rcu_is_watching+0x15/0xd0 [ 12.833349][ T299] ? trace_contention_end+0xb3/0x1a0 [ 12.833477][ T299] ? __mutex_lock+0x1db/0x2010 [ 12.833606][ T299] ? __mutex_lock+0x9b2/0x2010 [ 12.833739][ T299] ? rtnl_newlink+0x883/0xee0 [ 12.833868][ T299] ? ww_mutex_lock+0x160/0x160 [ 12.833997][ T299] ? __rtnl_newlink+0x3fa/0xa50 [ 12.834132][ T299] rtnl_newlink+0x8d1/0xee0 [ 12.834260][ T299] ? lock_acquire.part.0+0xbc/0x260 [ 12.834388][ T299] ? find_held_lock+0x2b/0x80 [ 12.834517][ T299] ? __rtnl_newlink+0xa50/0xa50 [ 12.834644][ T299] ? mark_usage+0x61/0x170 [ 12.834776][ T299] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.834904][ T299] ? lock_acquire.part.0+0xbc/0x260 [ 12.835030][ T299] ? find_held_lock+0x2b/0x80 [ 12.835160][ T299] ? __rtnl_newlink+0xa50/0xa50 [ 12.835286][ T299] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.835415][ T299] ? __rtnl_newlink+0xa50/0xa50 [ 12.835545][ T299] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.835677][ T299] ? validate_chain+0x38b/0xc20 [ 12.835804][ T299] ? rtnl_link_fill+0x920/0x920 [ 12.835929][ T299] ? __lock_acquire+0x508/0xc10 [ 12.836064][ T299] ? lock_acquire.part.0+0xbc/0x260 [ 12.836190][ T299] ? find_held_lock+0x2b/0x80 [ 12.836317][ T299] netlink_rcv_skb+0x14e/0x3a0 [ 12.836445][ T299] ? rtnl_link_fill+0x920/0x920 [ 12.836575][ T299] ? netlink_ack+0xcf0/0xcf0 [ 12.836712][ T299] ? netlink_deliver_tap+0xc5/0x330 [ 12.836838][ T299] ? netlink_deliver_tap+0x13c/0x330 [ 12.836966][ T299] netlink_unicast+0x486/0x750 [ 12.837098][ T299] ? netlink_attachskb+0x810/0x810 [ 12.837226][ T299] ? __lock_acquire+0x508/0xc10 [ 12.837353][ T299] netlink_sendmsg+0x735/0xc60 [ 12.837482][ T299] ? netlink_unicast+0x750/0x750 [ 12.837611][ T299] ? __might_fault+0x97/0x140 [ 12.837745][ T299] ____sys_sendmsg+0x419/0x850 [ 12.837872][ T299] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.838000][ T299] ? get_timestamp.constprop.0+0x390/0x390 [ 12.838160][ T299] ? move_addr_to_kernel+0x40/0x40 [ 12.838288][ T299] ? stack_depot_save_flags+0x367/0x770 [ 12.838414][ T299] ? validate_chain+0x38b/0xc20 [ 12.838546][ T299] ___sys_sendmsg+0x14e/0x1d0 [ 12.838677][ T299] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.838834][ T299] ? copy_msghdr_from_user+0x460/0x460 [ 12.838972][ T299] __sys_sendmsg+0x145/0x1f0 [ 12.839105][ T299] ? __sys_sendmsg_sock+0x20/0x20 [ 12.839232][ T299] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.839393][ T299] ? do_raw_spin_unlock+0x59/0x250 [ 12.839522][ T299] ? rcu_is_watching+0x15/0xd0 [ 12.839656][ T299] do_syscall_64+0x117/0xfc0 [ 12.839783][ T299] ? trace_hardirqs_off+0xd/0x30 [ 12.839909][ T299] ? exc_page_fault+0xee/0x100 [ 12.840036][ T299] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.840199][ T299] RIP: 0033:0x7f4529ca108e [ 12.840333][ T299] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.840792][ T299] RSP: 002b:00007ffdc93e1f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.840984][ T299] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4529ca108e [ 12.841179][ T299] RDX: 0000000000000000 RSI: 00007ffdc93e1fb0 RDI: 0000000000000005 [ 12.841368][ T299] RBP: 00007ffdc93e1f10 R08: 0000000000000000 R09: 0000000000000000 [ 12.841560][ T299] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d837 [ 12.841753][ T299] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc93e2670 [ 12.841948][ T299] [ 12.842043][ T299] irq event stamp: 41627 [ 12.842143][ T299] hardirqs last enabled at (41635): [] __up_console_sem+0x5a/0x70 [ 12.842362][ T299] hardirqs last disabled at (41642): [] __up_console_sem+0x3f/0x70 [ 12.842583][ T299] softirqs last enabled at (40704): [] __alloc_skb+0x4c2/0x5f0 [ 12.842808][ T299] softirqs last disabled at (40702): [] __alloc_skb+0x4c2/0x5f0 [ 12.843028][ T299] ---[ end trace 0000000000000000 ]--- [ 12.844104][ T36] ------------[ cut here ]------------ [ 12.844233][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36 [ 12.844460][ T36] Modules linked in: [ 12.844574][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.844844][ T36] Tainted: [W]=WARN [ 12.844930][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.845082][ T36] Workqueue: events_unbound linkwatch_event [ 12.845230][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.845381][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.845851][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 12.846024][ T36] RAX: 00000000ffffffa6 RBX: ff11000004fa0c80 RCX: 1ff4000000051f02 [ 12.846205][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004fa0d3c [ 12.846377][ T36] RBP: ff1100000e5e4000 R08: 1fe22000009f41a9 R09: ff11000001d751a8 [ 12.846552][ T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 12.846730][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 12.846903][ T36] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 12.847111][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.847259][ T36] CR2: 000055d401a1a2e8 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 12.847432][ T36] PKRU: 55555554 [ 12.847522][ T36] Call Trace: [ 12.847608][ T36] [ 12.847676][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.847794][ T36] ? notifier_call_chain+0xb0/0x320 [ 12.847914][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 12.848001][ T36] netif_state_change+0x155/0x3d0 [ 12.848120][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.848263][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 12.848377][ T36] __linkwatch_run_queue+0x350/0x850 [ 12.848496][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 12.848617][ T36] linkwatch_event+0x7f/0xb0 [ 12.848738][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 12.848854][ T36] process_one_work+0xdf8/0x1410 [ 12.848973][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 12.849091][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 12.849210][ T36] worker_thread+0x4f1/0xd60 [ 12.849329][ T36] ? rescuer_thread+0x1320/0x1320 [ 12.849444][ T36] kthread+0x367/0x460 [ 12.849535][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.849684][ T36] ? kthread_affine_node+0x330/0x330 [ 12.849804][ T36] ret_from_fork+0x474/0x6b0 [ 12.849920][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.850073][ T36] ? __switch_to+0x5a3/0xe00 [ 12.850188][ T36] ? kthread_affine_node+0x330/0x330 [ 12.850304][ T36] ret_from_fork_asm+0x11/0x20 [ 12.850431][ T36] [ 12.850519][ T36] irq event stamp: 62649 [ 12.850606][ T36] hardirqs last enabled at (62657): [] __up_console_sem+0x5a/0x70 [ 12.850810][ T36] hardirqs last disabled at (62666): [] __up_console_sem+0x3f/0x70 [ 12.851010][ T36] softirqs last enabled at (62446): [] handle_softirqs+0x611/0x940 [ 12.851222][ T36] softirqs last disabled at (62441): [] __irq_exit_rcu+0x103/0x1c0 [ 12.851420][ T36] ---[ end trace 0000000000000000 ]--- [ 12.852004][ T36] ------------[ cut here ]------------ [ 12.852144][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36 [ 12.852378][ T36] Modules linked in: [ 12.852468][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.852750][ T36] Tainted: [W]=WARN [ 12.852838][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.852986][ T36] Workqueue: events_unbound linkwatch_event [ 12.853142][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.853293][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 12.853723][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 12.853868][ T36] RAX: 00000000ffffffa6 RBX: ff11000004fa1380 RCX: 1ff4000000051f02 [ 12.854043][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004fa143c [ 12.854218][ T36] RBP: ff1100000c75c000 R08: 1fe22000009f4289 R09: ff11000001d751a8 [ 12.854388][ T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 12.854560][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 12.854740][ T36] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 12.854939][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.855088][ T36] CR2: 000055d401a1a2e8 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 12.855260][ T36] PKRU: 55555554 [ 12.855346][ T36] Call Trace: [ 12.855431][ T36] [ 12.855491][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.855611][ T36] ? notifier_call_chain+0xb0/0x320 [ 12.855731][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 12.855818][ T36] netif_state_change+0x155/0x3d0 [ 12.855934][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.856085][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 12.856200][ T36] __linkwatch_run_queue+0x350/0x850 [ 12.856315][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 12.856439][ T36] linkwatch_event+0x7f/0xb0 [ 12.856556][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 12.856678][ T36] process_one_work+0xdf8/0x1410 [ 12.856796][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 12.856909][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 12.857026][ T36] worker_thread+0x4f1/0xd60 [ 12.857149][ T36] ? rescuer_thread+0x1320/0x1320 [ 12.857265][ T36] kthread+0x367/0x460 [ 12.857350][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.857492][ T36] ? kthread_affine_node+0x330/0x330 [ 12.857609][ T36] ret_from_fork+0x474/0x6b0 [ 12.857728][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.857871][ T36] ? __switch_to+0x5a3/0xe00 [ 12.857985][ T36] ? kthread_affine_node+0x330/0x330 [ 12.858106][ T36] ret_from_fork_asm+0x11/0x20 [ 12.858225][ T36] [ 12.858309][ T36] irq event stamp: 63445 [ 12.858394][ T36] hardirqs last enabled at (63453): [] __up_console_sem+0x5a/0x70 [ 12.858595][ T36] hardirqs last disabled at (63460): [] __up_console_sem+0x3f/0x70 [ 12.858797][ T36] softirqs last enabled at (63140): [] handle_softirqs+0x611/0x940 [ 12.858996][ T36] softirqs last disabled at (63135): [] __irq_exit_rcu+0x103/0x1c0 [ 12.859197][ T36] ---[ end trace 0000000000000000 ]--- [ 13.030914][ T307] ------------[ cut here ]------------ [ 13.031077][ T307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/307 [ 13.031316][ T307] Modules linked in: [ 13.031421][ T307] CPU: 3 UID: 0 PID: 307 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.031700][ T307] Tainted: [W]=WARN [ 13.031800][ T307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.031966][ T307] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.032145][ T307] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.032627][ T307] RSP: 0018:ffa0000000c76e30 EFLAGS: 00010286 [ 13.032799][ T307] RAX: 00000000ffffffa6 RBX: ff110000109cc740 RCX: 1ff400000018ed8c [ 13.032998][ T307] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109cc7fc [ 13.033203][ T307] RBP: ff110000090b1000 R08: 1fe2200002139901 R09: ff1100000f950b80 [ 13.033401][ T307] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 13.033601][ T307] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000defaa80 [ 13.033804][ T307] FS: 00007f72e0f92840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 13.034037][ T307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.034208][ T307] CR2: 00000000004eb188 CR3: 000000000a821001 CR4: 0000000000771ef0 [ 13.034408][ T307] PKRU: 55555554 [ 13.034512][ T307] Call Trace: [ 13.034613][ T307] [ 13.034687][ T307] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.034821][ T307] rtmsg_ifinfo+0x5c/0xb0 [ 13.034923][ T307] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.035093][ T307] __dev_notify_flags+0x1b8/0x280 [ 13.035227][ T307] ? netif_change_name+0x8c0/0x8c0 [ 13.035358][ T307] ? rtnl_newlink+0x8d1/0xee0 [ 13.035492][ T307] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.035627][ T307] ? netlink_rcv_skb+0x14e/0x3a0 [ 13.035762][ T307] ? add_timer_on+0x580/0x580 [ 13.035897][ T307] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.036029][ T307] ? mark_held_locks+0x40/0x70 [ 13.036169][ T307] rtnl_configure_link+0x1ac/0x390 [ 13.036300][ T307] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.036433][ T307] ? queue_delayed_work_on+0x95/0x100 [ 13.036571][ T307] veth_newlink+0x330/0x8d0 [ 13.036710][ T307] ? veth_poll_controller+0x10/0x10 [ 13.036843][ T307] ? kasan_save_stack+0x2f/0x50 [ 13.036977][ T307] ? kasan_save_track+0x14/0x30 [ 13.037115][ T307] ? __kasan_kmalloc+0x7b/0x90 [ 13.037264][ T307] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 13.037397][ T307] ? alloc_netdev_mqs+0xe85/0x1490 [ 13.037535][ T307] ? rtnl_af_lookup+0x290/0x290 [ 13.037675][ T307] ? alloc_netdev_mqs+0xed0/0x1490 [ 13.037811][ T307] ? rtnl_create_link+0x169/0xf20 [ 13.037946][ T307] rtnl_newlink_create+0x2da/0x8c0 [ 13.038085][ T307] ? rtnl_create_link+0xf20/0xf20 [ 13.038217][ T307] ? __dev_get_by_name+0x12/0x50 [ 13.038348][ T307] ? rtnl_dev_get+0xd7/0x170 [ 13.038486][ T307] __rtnl_newlink+0x22b/0xa50 [ 13.038627][ T307] rtnl_newlink+0x8d1/0xee0 [ 13.038765][ T307] ? lock_acquire.part.0+0xbc/0x260 [ 13.038898][ T307] ? find_held_lock+0x2b/0x80 [ 13.039030][ T307] ? __rtnl_newlink+0xa50/0xa50 [ 13.039167][ T307] ? mark_usage+0x61/0x170 [ 13.039299][ T307] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.039434][ T307] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.039571][ T307] ? __rtnl_newlink+0xa50/0xa50 [ 13.039709][ T307] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.039840][ T307] ? validate_chain+0x38b/0xc20 [ 13.039973][ T307] ? rtnl_link_fill+0x920/0x920 [ 13.040110][ T307] ? __lock_acquire+0x508/0xc10 [ 13.040243][ T307] ? lock_acquire.part.0+0xbc/0x260 [ 13.040373][ T307] ? find_held_lock+0x2b/0x80 [ 13.040509][ T307] netlink_rcv_skb+0x14e/0x3a0 [ 13.040642][ T307] ? rtnl_link_fill+0x920/0x920 [ 13.040779][ T307] ? netlink_ack+0xcf0/0xcf0 [ 13.040915][ T307] ? netlink_deliver_tap+0xc5/0x330 [ 13.041054][ T307] ? netlink_deliver_tap+0x13c/0x330 [ 13.041190][ T307] netlink_unicast+0x486/0x750 [ 13.041323][ T307] ? netlink_attachskb+0x810/0x810 [ 13.041457][ T307] ? __lock_acquire+0x508/0xc10 [ 13.041594][ T307] netlink_sendmsg+0x735/0xc60 [ 13.041734][ T307] ? netlink_unicast+0x750/0x750 [ 13.041867][ T307] ? __might_fault+0x97/0x140 [ 13.042004][ T307] ____sys_sendmsg+0x419/0x850 [ 13.042143][ T307] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.042274][ T307] ? get_timestamp.constprop.0+0x390/0x390 [ 13.042437][ T307] ? move_addr_to_kernel+0x40/0x40 [ 13.042573][ T307] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.042710][ T307] ? rcu_read_unlock+0x1b/0x70 [ 13.042843][ T307] ___sys_sendmsg+0x14e/0x1d0 [ 13.042976][ T307] ? wp_page_copy+0x6bf/0x10d0 [ 13.043115][ T307] ? copy_msghdr_from_user+0x460/0x460 [ 13.043251][ T307] ? do_wp_page+0x957/0x10a0 [ 13.043387][ T307] ? lock_vma_under_rcu+0x159/0x410 [ 13.043524][ T307] __sys_sendmsg+0x145/0x1f0 [ 13.043661][ T307] ? __sys_sendmsg_sock+0x20/0x20 [ 13.043798][ T307] ? rcu_is_watching+0x15/0xd0 [ 13.043930][ T307] ? rcu_is_watching+0x15/0xd0 [ 13.044069][ T307] do_syscall_64+0x117/0xfc0 [ 13.044200][ T307] ? trace_hardirqs_off+0xd/0x30 [ 13.044332][ T307] ? exc_page_fault+0xee/0x100 [ 13.044464][ T307] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.044632][ T307] RIP: 0033:0x7f72e11cc08e [ 13.044775][ T307] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.045251][ T307] RSP: 002b:00007ffc132922c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.045450][ T307] RAX: ffffffffffffffda RBX: 00007ffc13292a58 RCX: 00007f72e11cc08e [ 13.045647][ T307] RDX: 0000000000000000 RSI: 00007ffc13292370 RDI: 0000000000000005 [ 13.045850][ T307] RBP: 00007ffc132922d0 R08: 0000000000000000 R09: 0000000000000000 [ 13.046047][ T307] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d837 [ 13.046250][ T307] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc13292a30 [ 13.046454][ T307] [ 13.046554][ T307] irq event stamp: 49263 [ 13.046657][ T307] hardirqs last enabled at (49273): [] __up_console_sem+0x5a/0x70 [ 13.046887][ T307] hardirqs last disabled at (49280): [] __up_console_sem+0x3f/0x70 [ 13.047121][ T307] softirqs last enabled at (49006): [] handle_softirqs+0x611/0x940 [ 13.047350][ T307] softirqs last disabled at (49001): [] __irq_exit_rcu+0x103/0x1c0 [ 13.047581][ T307] ---[ end trace 0000000000000000 ]--- [ 13.053682][ T307] ------------[ cut here ]------------ [ 13.053821][ T307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/307 [ 13.054054][ T307] Modules linked in: [ 13.054156][ T307] CPU: 3 UID: 0 PID: 307 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.054418][ T307] Tainted: [W]=WARN [ 13.054518][ T307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.054687][ T307] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.054856][ T307] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.055329][ T307] RSP: 0018:ffa0000000c771b0 EFLAGS: 00010286 [ 13.055493][ T307] RAX: 00000000ffffffa6 RBX: ff110000121b8200 RCX: 1ff400000018edfc [ 13.056234][ T307] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121b82bc [ 13.056431][ T307] RBP: ff1100000a291000 R08: 1fe2200002437059 R09: ff1100000f950b80 [ 13.056629][ T307] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 13.056878][ T307] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 13.057080][ T307] FS: 00007f72e0f92840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 13.057308][ T307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.057473][ T307] CR2: 00000000004eb188 CR3: 000000000a821001 CR4: 0000000000771ef0 [ 13.057732][ T307] PKRU: 55555554 [ 13.057884][ T307] Call Trace: [ 13.057981][ T307] [ 13.058052][ T307] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.058186][ T307] rtmsg_ifinfo+0x5c/0xb0 [ 13.058287][ T307] __dev_notify_flags+0x1b8/0x280 [ 13.058419][ T307] ? netif_change_name+0x8c0/0x8c0 [ 13.058554][ T307] ? rtnl_af_lookup+0x290/0x290 [ 13.058742][ T307] ? alloc_netdev_mqs+0xed0/0x1490 [ 13.058876][ T307] rtnl_configure_link+0x1ac/0x390 [ 13.059007][ T307] rtnl_newlink_create+0x353/0x8c0 [ 13.059145][ T307] ? rtnl_create_link+0xf20/0xf20 [ 13.059275][ T307] ? __dev_get_by_name+0x12/0x50 [ 13.059406][ T307] ? rtnl_dev_get+0xd7/0x170 [ 13.059547][ T307] __rtnl_newlink+0x22b/0xa50 [ 13.059738][ T307] rtnl_newlink+0x8d1/0xee0 [ 13.059870][ T307] ? lock_acquire.part.0+0xbc/0x260 [ 13.060000][ T307] ? find_held_lock+0x2b/0x80 [ 13.060136][ T307] ? __rtnl_newlink+0xa50/0xa50 [ 13.060265][ T307] ? mark_usage+0x61/0x170 [ 13.060395][ T307] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.060533][ T307] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.060719][ T307] ? __rtnl_newlink+0xa50/0xa50 [ 13.060851][ T307] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.060981][ T307] ? validate_chain+0x38b/0xc20 [ 13.061117][ T307] ? rtnl_link_fill+0x920/0x920 [ 13.061247][ T307] ? __lock_acquire+0x508/0xc10 [ 13.061379][ T307] ? lock_acquire.part.0+0xbc/0x260 [ 13.061512][ T307] ? find_held_lock+0x2b/0x80 [ 13.061644][ T307] netlink_rcv_skb+0x14e/0x3a0 [ 13.061832][ T307] ? rtnl_link_fill+0x920/0x920 [ 13.061962][ T307] ? netlink_ack+0xcf0/0xcf0 [ 13.062101][ T307] ? netlink_deliver_tap+0xc5/0x330 [ 13.062232][ T307] ? netlink_deliver_tap+0x13c/0x330 [ 13.062364][ T307] netlink_unicast+0x486/0x750 [ 13.062497][ T307] ? netlink_attachskb+0x810/0x810 [ 13.062632][ T307] ? __lock_acquire+0x508/0xc10 [ 13.062820][ T307] netlink_sendmsg+0x735/0xc60 [ 13.062954][ T307] ? netlink_unicast+0x750/0x750 [ 13.063095][ T307] ? __might_fault+0x97/0x140 [ 13.063229][ T307] ____sys_sendmsg+0x419/0x850 [ 13.063360][ T307] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.063491][ T307] ? get_timestamp.constprop.0+0x390/0x390 [ 13.063712][ T307] ? move_addr_to_kernel+0x40/0x40 [ 13.063845][ T307] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.063977][ T307] ? rcu_read_unlock+0x1b/0x70 [ 13.064116][ T307] ___sys_sendmsg+0x14e/0x1d0 [ 13.064246][ T307] ? wp_page_copy+0x6bf/0x10d0 [ 13.064377][ T307] ? copy_msghdr_from_user+0x460/0x460 [ 13.064515][ T307] ? do_wp_page+0x957/0x10a0 [ 13.064708][ T307] ? lock_vma_under_rcu+0x159/0x410 [ 13.064843][ T307] __sys_sendmsg+0x145/0x1f0 [ 13.064975][ T307] ? __sys_sendmsg_sock+0x20/0x20 [ 13.065119][ T307] ? rcu_is_watching+0x15/0xd0 [ 13.065251][ T307] ? rcu_is_watching+0x15/0xd0 [ 13.065384][ T307] do_syscall_64+0x117/0xfc0 [ 13.065518][ T307] ? trace_hardirqs_off+0xd/0x30 [ 13.065649][ T307] ? exc_page_fault+0xee/0x100 [ 13.065834][ T307] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.065998][ T307] RIP: 0033:0x7f72e11cc08e [ 13.066142][ T307] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.066611][ T307] RSP: 002b:00007ffc132922c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.066866][ T307] RAX: ffffffffffffffda RBX: 00007ffc13292a58 RCX: 00007f72e11cc08e [ 13.067067][ T307] RDX: 0000000000000000 RSI: 00007ffc13292370 RDI: 0000000000000005 [ 13.067263][ T307] RBP: 00007ffc132922d0 R08: 0000000000000000 R09: 0000000000000000 [ 13.067459][ T307] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d837 [ 13.067714][ T307] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc13292a30 [ 13.067916][ T307] [ 13.068014][ T307] irq event stamp: 56459 [ 13.068117][ T307] hardirqs last enabled at (56467): [] __up_console_sem+0x5a/0x70 [ 13.068344][ T307] hardirqs last disabled at (56474): [] __up_console_sem+0x3f/0x70 [ 13.068575][ T307] softirqs last enabled at (56440): [] handle_softirqs+0x611/0x940 [ 13.068857][ T307] softirqs last disabled at (56491): [] __irq_exit_rcu+0x103/0x1c0 [ 13.069090][ T307] ---[ end trace 0000000000000000 ]--- [ 13.166825][ T311] ------------[ cut here ]------------ [ 13.166970][ T311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/311 [ 13.167203][ T311] Modules linked in: [ 13.167305][ T311] CPU: 0 UID: 0 PID: 311 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.167568][ T311] Tainted: [W]=WARN [ 13.167671][ T311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.167833][ T311] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.168000][ T311] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.168459][ T311] RSP: 0018:ffa0000000967020 EFLAGS: 00010286 [ 13.168624][ T311] RAX: 00000000ffffffa6 RBX: ff110000028b9540 RCX: 1ff400000012cdca [ 13.168823][ T311] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000028b95fc [ 13.169014][ T311] RBP: ff1100000a291000 R08: 1fe22000005172c1 R09: ff1100000fb3d158 [ 13.169208][ T311] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 13.169397][ T311] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 13.169593][ T311] FS: 00007fe1ffe69840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 13.169936][ T311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.170102][ T311] CR2: 0000000039710988 CR3: 000000000fd25004 CR4: 0000000000771ef0 [ 13.170294][ T311] PKRU: 55555554 [ 13.170389][ T311] Call Trace: [ 13.170486][ T311] [ 13.170554][ T311] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.170690][ T311] rtmsg_ifinfo+0x5c/0xb0 [ 13.170789][ T311] ? mark_held_locks+0x40/0x70 [ 13.170916][ T311] __dev_notify_flags+0x1b8/0x280 [ 13.171045][ T311] ? netif_change_name+0x8c0/0x8c0 [ 13.171180][ T311] ? __dev_change_flags+0x4a4/0x6d0 [ 13.171308][ T311] ? netif_set_allmulti+0x2c0/0x2c0 [ 13.171436][ T311] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.171569][ T311] ? is_bpf_text_address+0x68/0x110 [ 13.171704][ T311] netif_change_flags+0xfe/0x190 [ 13.171833][ T311] ? unwind_get_return_address+0x67/0xd0 [ 13.171961][ T311] do_setlink.isra.0+0x1d25/0x2a60 [ 13.172097][ T311] ? rtnl_link_get_size+0x350/0x350 [ 13.172227][ T311] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.172386][ T311] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.172516][ T311] ? validate_chain+0x38b/0xc20 [ 13.172644][ T311] ? rcu_read_lock_any_held+0x66/0x90 [ 13.172778][ T311] ? stack_depot_save_flags+0x367/0x770 [ 13.172907][ T311] ? __kernel_text_address+0x12/0x30 [ 13.173035][ T311] ? __lock_acquire+0x508/0xc10 [ 13.173173][ T311] ? lock_acquire.part.0+0xbc/0x260 [ 13.173301][ T311] ? rtnl_newlink+0x883/0xee0 [ 13.173430][ T311] ? rcu_is_watching+0x15/0xd0 [ 13.173561][ T311] ? lock_acquire+0x134/0x160 [ 13.173695][ T311] ? rcu_is_watching+0x15/0xd0 [ 13.173823][ T311] ? rcu_is_watching+0x15/0xd0 [ 13.173951][ T311] ? trace_contention_end+0xb3/0x1a0 [ 13.174085][ T311] ? __mutex_lock+0x1db/0x2010 [ 13.174214][ T311] ? __mutex_lock+0x9b2/0x2010 [ 13.174342][ T311] ? rtnl_newlink+0x883/0xee0 [ 13.174470][ T311] ? ww_mutex_lock+0x160/0x160 [ 13.174607][ T311] ? __rtnl_newlink+0x3fa/0xa50 [ 13.174744][ T311] rtnl_newlink+0x8d1/0xee0 [ 13.174874][ T311] ? lock_acquire.part.0+0xbc/0x260 [ 13.175001][ T311] ? find_held_lock+0x2b/0x80 [ 13.175134][ T311] ? __rtnl_newlink+0xa50/0xa50 [ 13.175263][ T311] ? mark_usage+0x61/0x170 [ 13.175390][ T311] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.175523][ T311] ? lock_acquire.part.0+0xbc/0x260 [ 13.175656][ T311] ? find_held_lock+0x2b/0x80 [ 13.175784][ T311] ? __rtnl_newlink+0xa50/0xa50 [ 13.175913][ T311] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.176043][ T311] ? __rtnl_newlink+0xa50/0xa50 [ 13.176177][ T311] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.176304][ T311] ? validate_chain+0x38b/0xc20 [ 13.176433][ T311] ? rtnl_link_fill+0x920/0x920 [ 13.176563][ T311] ? __lock_acquire+0x508/0xc10 [ 13.176699][ T311] ? lock_acquire.part.0+0xbc/0x260 [ 13.176827][ T311] ? find_held_lock+0x2b/0x80 [ 13.176955][ T311] netlink_rcv_skb+0x14e/0x3a0 [ 13.177089][ T311] ? rtnl_link_fill+0x920/0x920 [ 13.177219][ T311] ? netlink_ack+0xcf0/0xcf0 [ 13.177351][ T311] ? netlink_deliver_tap+0xc5/0x330 [ 13.177478][ T311] ? netlink_deliver_tap+0x13c/0x330 [ 13.177611][ T311] netlink_unicast+0x486/0x750 [ 13.177747][ T311] ? netlink_attachskb+0x810/0x810 [ 13.177876][ T311] ? __lock_acquire+0x508/0xc10 [ 13.178005][ T311] netlink_sendmsg+0x735/0xc60 [ 13.178142][ T311] ? netlink_unicast+0x750/0x750 [ 13.178272][ T311] ? __might_fault+0x97/0x140 [ 13.178402][ T311] ____sys_sendmsg+0x419/0x850 [ 13.178533][ T311] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.178666][ T311] ? get_timestamp.constprop.0+0x390/0x390 [ 13.178825][ T311] ? move_addr_to_kernel+0x40/0x40 [ 13.178955][ T311] ? stack_depot_save_flags+0x367/0x770 [ 13.179114][ T311] ? validate_chain+0x38b/0xc20 [ 13.179243][ T311] ___sys_sendmsg+0x14e/0x1d0 [ 13.179371][ T311] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 13.179533][ T311] ? copy_msghdr_from_user+0x460/0x460 [ 13.179678][ T311] __sys_sendmsg+0x145/0x1f0 [ 13.179808][ T311] ? __sys_sendmsg_sock+0x20/0x20 [ 13.179934][ T311] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 13.180098][ T311] ? do_raw_spin_unlock+0x59/0x250 [ 13.180228][ T311] ? rcu_is_watching+0x15/0xd0 [ 13.180355][ T311] do_syscall_64+0x117/0xfc0 [ 13.180484][ T311] ? trace_hardirqs_off+0xd/0x30 [ 13.180614][ T311] ? exc_page_fault+0xee/0x100 [ 13.180747][ T311] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.180906][ T311] RIP: 0033:0x7fe2000a308e [ 13.181040][ T311] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.181503][ T311] RSP: 002b:00007ffc0b1a12b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.181703][ T311] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe2000a308e [ 13.181896][ T311] RDX: 0000000000000000 RSI: 00007ffc0b1a1360 RDI: 0000000000000005 [ 13.182094][ T311] RBP: 00007ffc0b1a12c0 R08: 0000000000000000 R09: 0000000000000000 [ 13.182285][ T311] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d837 [ 13.182476][ T311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0b1a1a20 [ 13.182683][ T311] [ 13.182780][ T311] irq event stamp: 39045 [ 13.182877][ T311] hardirqs last enabled at (39053): [] __up_console_sem+0x5a/0x70 [ 13.183106][ T311] hardirqs last disabled at (39060): [] __up_console_sem+0x3f/0x70 [ 13.183326][ T311] softirqs last enabled at (38274): [] handle_softirqs+0x611/0x940 [ 13.183551][ T311] softirqs last disabled at (38081): [] __irq_exit_rcu+0x103/0x1c0 [ 13.183780][ T311] ---[ end trace 0000000000000000 ]--- [ 13.297326][ T315] ------------[ cut here ]------------ [ 13.297475][ T315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/315 [ 13.298277][ T315] Modules linked in: [ 13.298383][ T315] CPU: 0 UID: 0 PID: 315 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.298739][ T315] Tainted: [W]=WARN [ 13.298840][ T315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.299005][ T315] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.299189][ T315] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.299725][ T315] RSP: 0018:ffa0000000c67020 EFLAGS: 00010286 [ 13.299890][ T315] RAX: 00000000ffffffa6 RBX: ff110000121b9700 RCX: 1ff400000018cdca [ 13.300089][ T315] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121b97bc [ 13.300284][ T315] RBP: ff110000090b1000 R08: 1fe22000024372f9 R09: ff1100000fa72e58 [ 13.300476][ T315] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 13.300739][ T315] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 13.300990][ T315] FS: 00007f4af5e56840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 13.301224][ T315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.301388][ T315] CR2: 0000000007822988 CR3: 000000000fee2002 CR4: 0000000000771ef0 [ 13.301588][ T315] PKRU: 55555554 [ 13.301740][ T315] Call Trace: [ 13.301837][ T315] [ 13.301905][ T315] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.302039][ T315] rtmsg_ifinfo+0x5c/0xb0 [ 13.302143][ T315] ? mark_held_locks+0x40/0x70 [ 13.302274][ T315] __dev_notify_flags+0x1b8/0x280 [ 13.302404][ T315] ? netif_change_name+0x8c0/0x8c0 [ 13.302537][ T315] ? __dev_change_flags+0x4a4/0x6d0 [ 13.302722][ T315] ? netif_set_allmulti+0x2c0/0x2c0 [ 13.302853][ T315] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.302984][ T315] ? is_bpf_text_address+0x68/0x110 [ 13.303122][ T315] netif_change_flags+0xfe/0x190 [ 13.303252][ T315] ? unwind_get_return_address+0x67/0xd0 [ 13.303382][ T315] do_setlink.isra.0+0x1d25/0x2a60 [ 13.303519][ T315] ? rtnl_link_get_size+0x350/0x350 [ 13.303649][ T315] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.303867][ T315] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.303998][ T315] ? validate_chain+0x38b/0xc20 [ 13.304133][ T315] ? rcu_read_lock_any_held+0x66/0x90 [ 13.304262][ T315] ? stack_depot_save_flags+0x367/0x770 [ 13.304392][ T315] ? __kernel_text_address+0x12/0x30 [ 13.304529][ T315] ? __lock_acquire+0x508/0xc10 [ 13.304717][ T315] ? lock_acquire.part.0+0xbc/0x260 [ 13.304847][ T315] ? rtnl_newlink+0x883/0xee0 [ 13.304977][ T315] ? rcu_is_watching+0x15/0xd0 [ 13.305114][ T315] ? lock_acquire+0x134/0x160 [ 13.305243][ T315] ? rcu_is_watching+0x15/0xd0 [ 13.305373][ T315] ? rcu_is_watching+0x15/0xd0 [ 13.305507][ T315] ? trace_contention_end+0xb3/0x1a0 [ 13.305639][ T315] ? __mutex_lock+0x1db/0x2010 [ 13.305825][ T315] ? __mutex_lock+0x9b2/0x2010 [ 13.305956][ T315] ? rtnl_newlink+0x883/0xee0 [ 13.306092][ T315] ? ww_mutex_lock+0x160/0x160 [ 13.306224][ T315] ? __rtnl_newlink+0x3fa/0xa50 [ 13.306358][ T315] rtnl_newlink+0x8d1/0xee0 [ 13.306491][ T315] ? lock_acquire.part.0+0xbc/0x260 [ 13.306625][ T315] ? find_held_lock+0x2b/0x80 [ 13.306809][ T315] ? __rtnl_newlink+0xa50/0xa50 [ 13.306939][ T315] ? mark_usage+0x61/0x170 [ 13.307074][ T315] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.307206][ T315] ? lock_acquire.part.0+0xbc/0x260 [ 13.307334][ T315] ? find_held_lock+0x2b/0x80 [ 13.307463][ T315] ? __rtnl_newlink+0xa50/0xa50 [ 13.307597][ T315] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.307783][ T315] ? __rtnl_newlink+0xa50/0xa50 [ 13.307912][ T315] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.308042][ T315] ? validate_chain+0x38b/0xc20 [ 13.308176][ T315] ? rtnl_link_fill+0x920/0x920 [ 13.308306][ T315] ? __lock_acquire+0x508/0xc10 [ 13.308437][ T315] ? lock_acquire.part.0+0xbc/0x260 [ 13.308570][ T315] ? find_held_lock+0x2b/0x80 [ 13.308728][ T315] netlink_rcv_skb+0x14e/0x3a0 [ 13.308856][ T315] ? rtnl_link_fill+0x920/0x920 [ 13.308987][ T315] ? netlink_ack+0xcf0/0xcf0 [ 13.309125][ T315] ? netlink_deliver_tap+0xc5/0x330 [ 13.309254][ T315] ? netlink_deliver_tap+0x13c/0x330 [ 13.309386][ T315] netlink_unicast+0x486/0x750 [ 13.309520][ T315] ? netlink_attachskb+0x810/0x810 [ 13.309650][ T315] ? __lock_acquire+0x508/0xc10 [ 13.309789][ T315] netlink_sendmsg+0x735/0xc60 [ 13.309920][ T315] ? netlink_unicast+0x750/0x750 [ 13.310055][ T315] ? __might_fault+0x97/0x140 [ 13.310188][ T315] ____sys_sendmsg+0x419/0x850 [ 13.310317][ T315] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.310447][ T315] ? get_timestamp.constprop.0+0x390/0x390 [ 13.310608][ T315] ? move_addr_to_kernel+0x40/0x40 [ 13.310747][ T315] ? stack_depot_save_flags+0x367/0x770 [ 13.310877][ T315] ? validate_chain+0x38b/0xc20 [ 13.311008][ T315] ___sys_sendmsg+0x14e/0x1d0 [ 13.311142][ T315] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 13.311303][ T315] ? copy_msghdr_from_user+0x460/0x460 [ 13.311446][ T315] __sys_sendmsg+0x145/0x1f0 [ 13.311577][ T315] ? __sys_sendmsg_sock+0x20/0x20 [ 13.311714][ T315] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 13.311878][ T315] ? do_raw_spin_unlock+0x59/0x250 [ 13.312008][ T315] ? rcu_is_watching+0x15/0xd0 [ 13.312146][ T315] do_syscall_64+0x117/0xfc0 [ 13.312275][ T315] ? trace_hardirqs_off+0xd/0x30 [ 13.312404][ T315] ? exc_page_fault+0xee/0x100 [ 13.312538][ T315] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.312703][ T315] RIP: 0033:0x7f4af609008e [ 13.312841][ T315] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.313306][ T315] RSP: 002b:00007fff61b53f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.313501][ T315] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4af609008e [ 13.313702][ T315] RDX: 0000000000000000 RSI: 00007fff61b53fc0 RDI: 0000000000000005 [ 13.313896][ T315] RBP: 00007fff61b53f20 R08: 0000000000000000 R09: 0000000000000000 [ 13.314094][ T315] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d837 [ 13.314288][ T315] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff61b54680 [ 13.314489][ T315] [ 13.314590][ T315] irq event stamp: 51985 [ 13.314693][ T315] hardirqs last enabled at (51995): [] __up_console_sem+0x5a/0x70 [ 13.314916][ T315] hardirqs last disabled at (52002): [] __up_console_sem+0x3f/0x70 [ 13.315145][ T315] softirqs last enabled at (51662): [] handle_softirqs+0x611/0x940 [ 13.315370][ T315] softirqs last disabled at (51621): [] __irq_exit_rcu+0x103/0x1c0 [ 13.315597][ T315] ---[ end trace 0000000000000000 ]--- [ 13.322707][ T36] ------------[ cut here ]------------ [ 13.322843][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:0/36 [ 13.323085][ T36] Modules linked in: [ 13.323181][ T36] CPU: 3 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.323452][ T36] Tainted: [W]=WARN [ 13.323543][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.323696][ T36] Workqueue: events_unbound linkwatch_event [ 13.323851][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.324006][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.324438][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 13.324591][ T36] RAX: 00000000ffffffa6 RBX: ff110000122463c0 RCX: 1ff4000000051f02 [ 13.324805][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001224647c [ 13.324986][ T36] RBP: ff110000090b1000 R08: 1fe2200002448c91 R09: ff11000001d751a8 [ 13.325169][ T36] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 13.325346][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 13.325528][ T36] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 13.325742][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.325893][ T36] CR2: 000055d3d5b6bd5c CR3: 000000004994d005 CR4: 0000000000771ef0 [ 13.326077][ T36] PKRU: 55555554 [ 13.326166][ T36] Call Trace: [ 13.326255][ T36] [ 13.326322][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.326442][ T36] ? notifier_call_chain+0xb0/0x320 [ 13.326564][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 13.326659][ T36] netif_state_change+0x155/0x3d0 [ 13.326782][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 13.326931][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 13.327054][ T36] __linkwatch_run_queue+0x350/0x850 [ 13.327174][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 13.327294][ T36] linkwatch_event+0x7f/0xb0 [ 13.327412][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 13.327534][ T36] process_one_work+0xdf8/0x1410 [ 13.327663][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 13.327782][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 13.327904][ T36] worker_thread+0x4f1/0xd60 [ 13.328026][ T36] ? rescuer_thread+0x1320/0x1320 [ 13.328147][ T36] kthread+0x367/0x460 [ 13.328237][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.328388][ T36] ? kthread_affine_node+0x330/0x330 [ 13.328518][ T36] ret_from_fork+0x474/0x6b0 [ 13.328638][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.328792][ T36] ? __switch_to+0x5a3/0xe00 [ 13.328911][ T36] ? kthread_affine_node+0x330/0x330 [ 13.329029][ T36] ret_from_fork_asm+0x11/0x20 [ 13.329157][ T36] [ 13.329245][ T36] irq event stamp: 79933 [ 13.329335][ T36] hardirqs last enabled at (79941): [] __up_console_sem+0x5a/0x70 [ 13.329543][ T36] hardirqs last disabled at (79948): [] __up_console_sem+0x3f/0x70 [ 13.329750][ T36] softirqs last enabled at (79650): [] handle_softirqs+0x611/0x940 [ 13.329959][ T36] softirqs last disabled at (79585): [] __irq_exit_rcu+0x103/0x1c0 [ 13.330169][ T36] ---[ end trace 0000000000000000 ]--- [ 13.330661][ T36] ------------[ cut here ]------------ [ 13.330778][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:0/36 [ 13.331011][ T36] Modules linked in: [ 13.331108][ T36] CPU: 3 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.331377][ T36] Tainted: [W]=WARN [ 13.331468][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.331620][ T36] Workqueue: events_unbound linkwatch_event [ 13.331779][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.331935][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.332364][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 13.332515][ T36] RAX: 00000000ffffffa6 RBX: ff11000012246ac0 RCX: 1ff4000000051f02 [ 13.332710][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012246b7c [ 13.332889][ T36] RBP: ff1100000a291000 R08: 1fe2200002448d71 R09: ff11000001d751a8 [ 13.333072][ T36] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 13.333249][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 13.333426][ T36] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 13.333639][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.333796][ T36] CR2: 000055d3d5b6bd5c CR3: 000000004994d005 CR4: 0000000000771ef0 [ 13.333978][ T36] PKRU: 55555554 [ 13.334074][ T36] Call Trace: [ 13.334163][ T36] [ 13.334225][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.334344][ T36] ? notifier_call_chain+0xb0/0x320 [ 13.334464][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 13.334560][ T36] netif_state_change+0x155/0x3d0 [ 13.334686][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 13.334837][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 13.334956][ T36] __linkwatch_run_queue+0x350/0x850 [ 13.335082][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 13.335205][ T36] linkwatch_event+0x7f/0xb0 [ 13.335324][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 13.335445][ T36] process_one_work+0xdf8/0x1410 [ 13.335571][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 13.335697][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 13.335821][ T36] worker_thread+0x4f1/0xd60 [ 13.335945][ T36] ? rescuer_thread+0x1320/0x1320 [ 13.336066][ T36] kthread+0x367/0x460 [ 13.336155][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.336303][ T36] ? kthread_affine_node+0x330/0x330 [ 13.336423][ T36] ret_from_fork+0x474/0x6b0 [ 13.336546][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.336698][ T36] ? __switch_to+0x5a3/0xe00 [ 13.336818][ T36] ? kthread_affine_node+0x330/0x330 [ 13.336935][ T36] ret_from_fork_asm+0x11/0x20 [ 13.337064][ T36] [ 13.337152][ T36] irq event stamp: 80711 [ 13.337243][ T36] hardirqs last enabled at (80719): [] __up_console_sem+0x5a/0x70 [ 13.337448][ T36] hardirqs last disabled at (80726): [] __up_console_sem+0x3f/0x70 [ 13.337662][ T36] softirqs last enabled at (80426): [] handle_softirqs+0x611/0x940 [ 13.337872][ T36] softirqs last disabled at (80421): [] __irq_exit_rcu+0x103/0x1c0 [ 13.338083][ T36] ---[ end trace 0000000000000000 ]--- [ 13.491738][ T323] ------------[ cut here ]------------ [ 13.491893][ T323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/323 [ 13.492135][ T323] Modules linked in: [ 13.492241][ T323] CPU: 0 UID: 0 PID: 323 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.492515][ T323] Tainted: [W]=WARN [ 13.492617][ T323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.492970][ T323] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.493151][ T323] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.493630][ T323] RSP: 0018:ffa0000000b16e30 EFLAGS: 00010286 [ 13.493804][ T323] RAX: 00000000ffffffa6 RBX: ff1100000dd011c0 RCX: 1ff4000000162d8c [ 13.494004][ T323] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd0127c [ 13.494214][ T323] RBP: ff1100000f2b4000 R08: 1fe2200001ba0251 R09: ff11000008e6d180 [ 13.494415][ T323] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.494617][ T323] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005eeee00 [ 13.494824][ T323] FS: 00007f821adc9840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 13.495063][ T323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.495232][ T323] CR2: 00000000004eb188 CR3: 0000000009172005 CR4: 0000000000771ef0 [ 13.495432][ T323] PKRU: 55555554 [ 13.495535][ T323] Call Trace: [ 13.495637][ T323] [ 13.495712][ T323] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.495849][ T323] rtmsg_ifinfo+0x5c/0xb0 [ 13.495950][ T323] ? mark_held_locks+0x40/0x70 [ 13.496090][ T323] __dev_notify_flags+0x1b8/0x280 [ 13.496225][ T323] ? lockdep_hardirqs_on+0x8c/0x130 [ 13.496359][ T323] ? irqentry_exit+0x21c/0x710 [ 13.496492][ T323] ? irqentry_exit+0x21c/0x710 [ 13.496628][ T323] ? netif_change_name+0x8c0/0x8c0 [ 13.496765][ T323] ? sysvec_apic_timer_interrupt+0xaa/0xe0 [ 13.496931][ T323] ? netlink_rcv_skb+0x14e/0x3a0 [ 13.497075][ T323] rtnl_configure_link+0x1ac/0x390 [ 13.497211][ T323] veth_newlink+0x330/0x8d0 [ 13.497347][ T323] ? veth_poll_controller+0x10/0x10 [ 13.497480][ T323] ? kasan_save_stack+0x2f/0x50 [ 13.497615][ T323] ? kasan_save_track+0x14/0x30 [ 13.497754][ T323] ? __kasan_kmalloc+0x7b/0x90 [ 13.497904][ T323] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 13.498039][ T323] ? alloc_netdev_mqs+0xe85/0x1490 [ 13.498183][ T323] ? rtnl_af_lookup+0x290/0x290 [ 13.498316][ T323] ? alloc_netdev_mqs+0xed0/0x1490 [ 13.498452][ T323] ? rtnl_create_link+0x169/0xf20 [ 13.498589][ T323] rtnl_newlink_create+0x2da/0x8c0 [ 13.498731][ T323] ? rtnl_create_link+0xf20/0xf20 [ 13.498866][ T323] ? __dev_get_by_name+0x12/0x50 [ 13.499000][ T323] ? rtnl_dev_get+0xd7/0x170 [ 13.499146][ T323] __rtnl_newlink+0x22b/0xa50 [ 13.499285][ T323] rtnl_newlink+0x8d1/0xee0 [ 13.499421][ T323] ? lock_acquire.part.0+0xbc/0x260 [ 13.499559][ T323] ? find_held_lock+0x2b/0x80 [ 13.499700][ T323] ? __rtnl_newlink+0xa50/0xa50 [ 13.499834][ T323] ? mark_usage+0x61/0x170 [ 13.499966][ T323] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.500112][ T323] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.500247][ T323] ? __rtnl_newlink+0xa50/0xa50 [ 13.500381][ T323] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.500518][ T323] ? validate_chain+0x38b/0xc20 [ 13.500658][ T323] ? rtnl_link_fill+0x920/0x920 [ 13.500792][ T323] ? __lock_acquire+0x508/0xc10 [ 13.500927][ T323] ? lock_acquire.part.0+0xbc/0x260 [ 13.501066][ T323] ? find_held_lock+0x2b/0x80 [ 13.501203][ T323] netlink_rcv_skb+0x14e/0x3a0 [ 13.501337][ T323] ? rtnl_link_fill+0x920/0x920 [ 13.501472][ T323] ? netlink_ack+0xcf0/0xcf0 [ 13.501613][ T323] ? netlink_deliver_tap+0xc5/0x330 [ 13.501752][ T323] ? netlink_deliver_tap+0x13c/0x330 [ 13.501889][ T323] netlink_unicast+0x486/0x750 [ 13.502026][ T323] ? netlink_attachskb+0x810/0x810 [ 13.502163][ T323] ? __lock_acquire+0x508/0xc10 [ 13.502298][ T323] netlink_sendmsg+0x735/0xc60 [ 13.502433][ T323] ? netlink_unicast+0x750/0x750 [ 13.502572][ T323] ? __might_fault+0x97/0x140 [ 13.502714][ T323] ____sys_sendmsg+0x419/0x850 [ 13.502847][ T323] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.502980][ T323] ? get_timestamp.constprop.0+0x390/0x390 [ 13.503153][ T323] ? move_addr_to_kernel+0x40/0x40 [ 13.503288][ T323] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.503421][ T323] ? rcu_read_unlock+0x1b/0x70 [ 13.503560][ T323] ___sys_sendmsg+0x14e/0x1d0 [ 13.503698][ T323] ? wp_page_copy+0x6bf/0x10d0 [ 13.503832][ T323] ? copy_msghdr_from_user+0x460/0x460 [ 13.503970][ T323] ? do_wp_page+0x957/0x10a0 [ 13.504112][ T323] ? lock_vma_under_rcu+0x159/0x410 [ 13.504250][ T323] __sys_sendmsg+0x145/0x1f0 [ 13.504385][ T323] ? __sys_sendmsg_sock+0x20/0x20 [ 13.504528][ T323] ? rcu_is_watching+0x15/0xd0 [ 13.504667][ T323] ? rcu_is_watching+0x15/0xd0 [ 13.504801][ T323] do_syscall_64+0x117/0xfc0 [ 13.504934][ T323] ? trace_hardirqs_off+0xd/0x30 [ 13.505074][ T323] ? exc_page_fault+0xee/0x100 [ 13.505209][ T323] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.505377][ T323] RIP: 0033:0x7f821b00308e [ 13.505522][ T323] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.506004][ T323] RSP: 002b:00007fff6f688b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.506213][ T323] RAX: ffffffffffffffda RBX: 00007fff6f689298 RCX: 00007f821b00308e [ 13.506414][ T323] RDX: 0000000000000000 RSI: 00007fff6f688bb0 RDI: 0000000000000005 [ 13.506616][ T323] RBP: 00007fff6f688b10 R08: 0000000000000000 R09: 0000000000000000 [ 13.506823][ T323] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d837 [ 13.507023][ T323] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6f689270 [ 13.507236][ T323] [ 13.507337][ T323] irq event stamp: 35553 [ 13.507438][ T323] hardirqs last enabled at (35561): [] __up_console_sem+0x5a/0x70 [ 13.507681][ T323] hardirqs last disabled at (35570): [] __up_console_sem+0x3f/0x70 [ 13.507914][ T323] softirqs last enabled at (34766): [] handle_softirqs+0x611/0x940 [ 13.508155][ T323] softirqs last disabled at (34477): [] __irq_exit_rcu+0x103/0x1c0 [ 13.508389][ T323] ---[ end trace 0000000000000000 ]--- [ 13.514306][ T323] ------------[ cut here ]------------ [ 13.514447][ T323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/323 [ 13.515043][ T323] Modules linked in: [ 13.515153][ T323] CPU: 0 UID: 0 PID: 323 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.515418][ T323] Tainted: [W]=WARN [ 13.515522][ T323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.515695][ T323] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.515868][ T323] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.516344][ T323] RSP: 0018:ffa0000000b171b0 EFLAGS: 00010286 [ 13.516515][ T323] RAX: 00000000ffffffa6 RBX: ff1100000cdc4c80 RCX: 1ff4000000162dfc [ 13.516719][ T323] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cdc4d3c [ 13.516918][ T323] RBP: ff1100000ea31000 R08: 1fe22000019b89a9 R09: ff11000008e6d180 [ 13.517122][ T323] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.517320][ T323] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 13.517523][ T323] FS: 00007f821adc9840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 13.517762][ T323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.517929][ T323] CR2: 00000000004eb188 CR3: 0000000009172005 CR4: 0000000000771ef0 [ 13.518132][ T323] PKRU: 55555554 [ 13.518231][ T323] Call Trace: [ 13.518329][ T323] [ 13.518397][ T323] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.518536][ T323] rtmsg_ifinfo+0x5c/0xb0 [ 13.518638][ T323] __dev_notify_flags+0x1b8/0x280 [ 13.518776][ T323] ? netif_change_name+0x8c0/0x8c0 [ 13.518911][ T323] ? rtnl_af_lookup+0x290/0x290 [ 13.519046][ T323] ? alloc_netdev_mqs+0xed0/0x1490 [ 13.519186][ T323] rtnl_configure_link+0x1ac/0x390 [ 13.519321][ T323] rtnl_newlink_create+0x353/0x8c0 [ 13.519457][ T323] ? rtnl_create_link+0xf20/0xf20 [ 13.519593][ T323] ? __dev_get_by_name+0x12/0x50 [ 13.519731][ T323] ? rtnl_dev_get+0xd7/0x170 [ 13.519872][ T323] __rtnl_newlink+0x22b/0xa50 [ 13.520010][ T323] rtnl_newlink+0x8d1/0xee0 [ 13.520151][ T323] ? lock_acquire.part.0+0xbc/0x260 [ 13.520282][ T323] ? find_held_lock+0x2b/0x80 [ 13.520414][ T323] ? __rtnl_newlink+0xa50/0xa50 [ 13.520549][ T323] ? mark_usage+0x61/0x170 [ 13.520687][ T323] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.520823][ T323] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.520957][ T323] ? __rtnl_newlink+0xa50/0xa50 [ 13.521095][ T323] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.521227][ T323] ? validate_chain+0x38b/0xc20 [ 13.521359][ T323] ? rtnl_link_fill+0x920/0x920 [ 13.521491][ T323] ? __lock_acquire+0x508/0xc10 [ 13.521631][ T323] ? lock_acquire.part.0+0xbc/0x260 [ 13.521766][ T323] ? find_held_lock+0x2b/0x80 [ 13.521899][ T323] netlink_rcv_skb+0x14e/0x3a0 [ 13.522031][ T323] ? rtnl_link_fill+0x920/0x920 [ 13.522169][ T323] ? netlink_ack+0xcf0/0xcf0 [ 13.522306][ T323] ? netlink_deliver_tap+0xc5/0x330 [ 13.522437][ T323] ? netlink_deliver_tap+0x13c/0x330 [ 13.522578][ T323] netlink_unicast+0x486/0x750 [ 13.522718][ T323] ? netlink_attachskb+0x810/0x810 [ 13.522851][ T323] ? __lock_acquire+0x508/0xc10 [ 13.522985][ T323] netlink_sendmsg+0x735/0xc60 [ 13.523125][ T323] ? netlink_unicast+0x750/0x750 [ 13.523259][ T323] ? __might_fault+0x97/0x140 [ 13.523393][ T323] ____sys_sendmsg+0x419/0x850 [ 13.523529][ T323] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.523666][ T323] ? get_timestamp.constprop.0+0x390/0x390 [ 13.523831][ T323] ? move_addr_to_kernel+0x40/0x40 [ 13.523964][ T323] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.524100][ T323] ? rcu_read_unlock+0x1b/0x70 [ 13.524235][ T323] ___sys_sendmsg+0x14e/0x1d0 [ 13.524366][ T323] ? wp_page_copy+0x6bf/0x10d0 [ 13.524500][ T323] ? copy_msghdr_from_user+0x460/0x460 [ 13.524643][ T323] ? do_wp_page+0x957/0x10a0 [ 13.524787][ T323] ? lock_vma_under_rcu+0x159/0x410 [ 13.524921][ T323] __sys_sendmsg+0x145/0x1f0 [ 13.525057][ T323] ? __sys_sendmsg_sock+0x20/0x20 [ 13.525195][ T323] ? rcu_is_watching+0x15/0xd0 [ 13.525327][ T323] ? rcu_is_watching+0x15/0xd0 [ 13.525463][ T323] do_syscall_64+0x117/0xfc0 [ 13.525599][ T323] ? trace_hardirqs_off+0xd/0x30 [ 13.525740][ T323] ? exc_page_fault+0xee/0x100 [ 13.525873][ T323] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.526038][ T323] RIP: 0033:0x7f821b00308e [ 13.526182][ T323] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.526661][ T323] RSP: 002b:00007fff6f688b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.526861][ T323] RAX: ffffffffffffffda RBX: 00007fff6f689298 RCX: 00007f821b00308e [ 13.527063][ T323] RDX: 0000000000000000 RSI: 00007fff6f688bb0 RDI: 0000000000000005 [ 13.527261][ T323] RBP: 00007fff6f688b10 R08: 0000000000000000 R09: 0000000000000000 [ 13.527461][ T323] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d837 [ 13.527666][ T323] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6f689270 [ 13.527871][ T323] [ 13.527970][ T323] irq event stamp: 40835 [ 13.528075][ T323] hardirqs last enabled at (40843): [] __up_console_sem+0x5a/0x70 [ 13.528304][ T323] hardirqs last disabled at (40850): [] __up_console_sem+0x3f/0x70 [ 13.528538][ T323] softirqs last enabled at (40124): [] handle_softirqs+0x611/0x940 [ 13.528772][ T323] softirqs last disabled at (39495): [] __irq_exit_rcu+0x103/0x1c0 [ 13.529000][ T323] ---[ end trace 0000000000000000 ]--- [ 13.633705][ T327] ------------[ cut here ]------------ [ 13.633853][ T327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/327 [ 13.634087][ T327] Modules linked in: [ 13.634189][ T327] CPU: 0 UID: 0 PID: 327 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.634453][ T327] Tainted: [W]=WARN [ 13.634554][ T327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.635300][ T327] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.635471][ T327] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.635951][ T327] RSP: 0018:ffa0000000cd7020 EFLAGS: 00010286 [ 13.636122][ T327] RAX: 00000000ffffffa6 RBX: ff1100000cbfe580 RCX: 1ff400000019adca [ 13.636314][ T327] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbfe63c [ 13.636512][ T327] RBP: ff1100000ea31000 R08: 1fe220000197fcc9 R09: ff1100000fb5ae58 [ 13.636712][ T327] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 13.636904][ T327] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 13.637104][ T327] FS: 00007f3acdb3e840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 13.637329][ T327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.637492][ T327] CR2: 000000002c1a1988 CR3: 000000000fcae002 CR4: 0000000000771ef0 [ 13.637699][ T327] PKRU: 55555554 [ 13.637796][ T327] Call Trace: [ 13.637893][ T327] [ 13.637960][ T327] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.638097][ T327] rtmsg_ifinfo+0x5c/0xb0 [ 13.638197][ T327] ? mark_held_locks+0x40/0x70 [ 13.638326][ T327] __dev_notify_flags+0x1b8/0x280 [ 13.638458][ T327] ? netif_change_name+0x8c0/0x8c0 [ 13.638593][ T327] ? __dev_change_flags+0x4a4/0x6d0 [ 13.638730][ T327] ? netif_set_allmulti+0x2c0/0x2c0 [ 13.638859][ T327] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.638989][ T327] ? is_bpf_text_address+0x68/0x110 [ 13.639127][ T327] netif_change_flags+0xfe/0x190 [ 13.639257][ T327] ? unwind_get_return_address+0x67/0xd0 [ 13.639388][ T327] do_setlink.isra.0+0x1d25/0x2a60 [ 13.639524][ T327] ? rtnl_link_get_size+0x350/0x350 [ 13.639662][ T327] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.639825][ T327] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.639953][ T327] ? validate_chain+0x38b/0xc20 [ 13.640087][ T327] ? rcu_read_lock_any_held+0x66/0x90 [ 13.640215][ T327] ? stack_depot_save_flags+0x367/0x770 [ 13.640346][ T327] ? __kernel_text_address+0x12/0x30 [ 13.640476][ T327] ? __lock_acquire+0x508/0xc10 [ 13.640610][ T327] ? lock_acquire.part.0+0xbc/0x260 [ 13.640744][ T327] ? rtnl_newlink+0x883/0xee0 [ 13.640874][ T327] ? rcu_is_watching+0x15/0xd0 [ 13.641004][ T327] ? lock_acquire+0x134/0x160 [ 13.641139][ T327] ? rcu_is_watching+0x15/0xd0 [ 13.641267][ T327] ? rcu_is_watching+0x15/0xd0 [ 13.641396][ T327] ? trace_contention_end+0xb3/0x1a0 [ 13.641530][ T327] ? __mutex_lock+0x1db/0x2010 [ 13.641664][ T327] ? __mutex_lock+0x9b2/0x2010 [ 13.641796][ T327] ? rtnl_newlink+0x883/0xee0 [ 13.641928][ T327] ? ww_mutex_lock+0x160/0x160 [ 13.642066][ T327] ? __rtnl_newlink+0x3fa/0xa50 [ 13.642199][ T327] rtnl_newlink+0x8d1/0xee0 [ 13.642331][ T327] ? lock_acquire.part.0+0xbc/0x260 [ 13.642460][ T327] ? find_held_lock+0x2b/0x80 [ 13.642593][ T327] ? __rtnl_newlink+0xa50/0xa50 [ 13.642729][ T327] ? mark_usage+0x61/0x170 [ 13.642859][ T327] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.642991][ T327] ? lock_acquire.part.0+0xbc/0x260 [ 13.643125][ T327] ? find_held_lock+0x2b/0x80 [ 13.643255][ T327] ? __rtnl_newlink+0xa50/0xa50 [ 13.643386][ T327] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.643519][ T327] ? __rtnl_newlink+0xa50/0xa50 [ 13.643650][ T327] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.643786][ T327] ? validate_chain+0x38b/0xc20 [ 13.643917][ T327] ? rtnl_link_fill+0x920/0x920 [ 13.644048][ T327] ? __lock_acquire+0x508/0xc10 [ 13.644185][ T327] ? lock_acquire.part.0+0xbc/0x260 [ 13.644313][ T327] ? find_held_lock+0x2b/0x80 [ 13.644444][ T327] netlink_rcv_skb+0x14e/0x3a0 [ 13.644576][ T327] ? rtnl_link_fill+0x920/0x920 [ 13.644712][ T327] ? netlink_ack+0xcf0/0xcf0 [ 13.644846][ T327] ? netlink_deliver_tap+0xc5/0x330 [ 13.644975][ T327] ? netlink_deliver_tap+0x13c/0x330 [ 13.645114][ T327] netlink_unicast+0x486/0x750 [ 13.645245][ T327] ? netlink_attachskb+0x810/0x810 [ 13.645375][ T327] ? __lock_acquire+0x508/0xc10 [ 13.645510][ T327] netlink_sendmsg+0x735/0xc60 [ 13.645640][ T327] ? netlink_unicast+0x750/0x750 [ 13.645777][ T327] ? __might_fault+0x97/0x140 [ 13.645909][ T327] ____sys_sendmsg+0x419/0x850 [ 13.646040][ T327] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.646177][ T327] ? get_timestamp.constprop.0+0x390/0x390 [ 13.646338][ T327] ? move_addr_to_kernel+0x40/0x40 [ 13.646468][ T327] ? stack_depot_save_flags+0x367/0x770 [ 13.646602][ T327] ? validate_chain+0x38b/0xc20 [ 13.646740][ T327] ___sys_sendmsg+0x14e/0x1d0 [ 13.646870][ T327] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 13.647032][ T327] ? copy_msghdr_from_user+0x460/0x460 [ 13.647182][ T327] __sys_sendmsg+0x145/0x1f0 [ 13.647313][ T327] ? __sys_sendmsg_sock+0x20/0x20 [ 13.647441][ T327] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 13.647610][ T327] ? do_raw_spin_unlock+0x59/0x250 [ 13.647747][ T327] ? rcu_is_watching+0x15/0xd0 [ 13.647878][ T327] do_syscall_64+0x117/0xfc0 [ 13.648007][ T327] ? trace_hardirqs_off+0xd/0x30 [ 13.648145][ T327] ? exc_page_fault+0xee/0x100 [ 13.648275][ T327] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.648436][ T327] RIP: 0033:0x7f3acdd7808e [ 13.648576][ T327] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.649044][ T327] RSP: 002b:00007ffd21c13c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.649244][ T327] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3acdd7808e [ 13.649437][ T327] RDX: 0000000000000000 RSI: 00007ffd21c13d40 RDI: 0000000000000005 [ 13.649636][ T327] RBP: 00007ffd21c13ca0 R08: 0000000000000000 R09: 0000000000000000 [ 13.649834][ T327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d837 [ 13.650028][ T327] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd21c14400 [ 13.650231][ T327] [ 13.650327][ T327] irq event stamp: 41801 [ 13.650424][ T327] hardirqs last enabled at (41809): [] __up_console_sem+0x5a/0x70 [ 13.650657][ T327] hardirqs last disabled at (41818): [] __up_console_sem+0x3f/0x70 [ 13.650881][ T327] softirqs last enabled at (41180): [] handle_softirqs+0x611/0x940 [ 13.651111][ T327] softirqs last disabled at (41175): [] __irq_exit_rcu+0x103/0x1c0 [ 13.651335][ T327] ---[ end trace 0000000000000000 ]--- [ 13.754215][ T331] ------------[ cut here ]------------ [ 13.754362][ T331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/331 [ 13.754596][ T331] Modules linked in: [ 13.754705][ T331] CPU: 0 UID: 0 PID: 331 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.754968][ T331] Tainted: [W]=WARN [ 13.755070][ T331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.755265][ T331] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.755440][ T331] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.755914][ T331] RSP: 0018:ffa0000000cc7020 EFLAGS: 00010286 [ 13.756083][ T331] RAX: 00000000ffffffa6 RBX: ff1100000d1fac80 RCX: 1ff4000000198dca [ 13.756275][ T331] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1fad3c [ 13.756471][ T331] RBP: ff1100000f2b4000 R08: 1fe2200001a3f5a9 R09: ff1100000e608b58 [ 13.756675][ T331] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 13.756869][ T331] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 13.757065][ T331] FS: 00007f09c4d1d840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 13.757293][ T331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.757456][ T331] CR2: 0000000020f38988 CR3: 0000000010bbc005 CR4: 0000000000771ef0 [ 13.757661][ T331] PKRU: 55555554 [ 13.757759][ T331] Call Trace: [ 13.757855][ T331] [ 13.757923][ T331] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.758060][ T331] rtmsg_ifinfo+0x5c/0xb0 [ 13.758161][ T331] ? mark_held_locks+0x40/0x70 [ 13.758291][ T331] __dev_notify_flags+0x1b8/0x280 [ 13.758423][ T331] ? netif_change_name+0x8c0/0x8c0 [ 13.758557][ T331] ? __dev_change_flags+0x4a4/0x6d0 [ 13.758693][ T331] ? netif_set_allmulti+0x2c0/0x2c0 [ 13.758823][ T331] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.758953][ T331] ? is_bpf_text_address+0x68/0x110 [ 13.759092][ T331] netif_change_flags+0xfe/0x190 [ 13.759223][ T331] ? unwind_get_return_address+0x67/0xd0 [ 13.759352][ T331] do_setlink.isra.0+0x1d25/0x2a60 [ 13.759484][ T331] ? rtnl_link_get_size+0x350/0x350 [ 13.759617][ T331] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.759866][ T331] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.759998][ T331] ? validate_chain+0x38b/0xc20 [ 13.760132][ T331] ? rcu_read_lock_any_held+0x66/0x90 [ 13.760262][ T331] ? stack_depot_save_flags+0x367/0x770 [ 13.760392][ T331] ? __kernel_text_address+0x12/0x30 [ 13.760527][ T331] ? __lock_acquire+0x508/0xc10 [ 13.760737][ T331] ? lock_acquire.part.0+0xbc/0x260 [ 13.760867][ T331] ? rtnl_newlink+0x883/0xee0 [ 13.760999][ T331] ? rcu_is_watching+0x15/0xd0 [ 13.761135][ T331] ? lock_acquire+0x134/0x160 [ 13.761265][ T331] ? rcu_is_watching+0x15/0xd0 [ 13.761394][ T331] ? rcu_is_watching+0x15/0xd0 [ 13.761528][ T331] ? trace_contention_end+0xb3/0x1a0 [ 13.761665][ T331] ? __mutex_lock+0x1db/0x2010 [ 13.761795][ T331] ? __mutex_lock+0x9b2/0x2010 [ 13.761930][ T331] ? rtnl_newlink+0x883/0xee0 [ 13.762067][ T331] ? ww_mutex_lock+0x160/0x160 [ 13.762201][ T331] ? __rtnl_newlink+0x3fa/0xa50 [ 13.762334][ T331] rtnl_newlink+0x8d1/0xee0 [ 13.762468][ T331] ? lock_acquire.part.0+0xbc/0x260 [ 13.762605][ T331] ? find_held_lock+0x2b/0x80 [ 13.762742][ T331] ? __rtnl_newlink+0xa50/0xa50 [ 13.762873][ T331] ? mark_usage+0x61/0x170 [ 13.763003][ T331] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.763142][ T331] ? lock_acquire.part.0+0xbc/0x260 [ 13.763272][ T331] ? find_held_lock+0x2b/0x80 [ 13.763402][ T331] ? __rtnl_newlink+0xa50/0xa50 [ 13.763537][ T331] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.763682][ T331] ? __rtnl_newlink+0xa50/0xa50 [ 13.763813][ T331] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.763943][ T331] ? validate_chain+0x38b/0xc20 [ 13.764082][ T331] ? rtnl_link_fill+0x920/0x920 [ 13.764215][ T331] ? __lock_acquire+0x508/0xc10 [ 13.764347][ T331] ? lock_acquire.part.0+0xbc/0x260 [ 13.764476][ T331] ? find_held_lock+0x2b/0x80 [ 13.764610][ T331] netlink_rcv_skb+0x14e/0x3a0 [ 13.764745][ T331] ? rtnl_link_fill+0x920/0x920 [ 13.764875][ T331] ? netlink_ack+0xcf0/0xcf0 [ 13.765009][ T331] ? netlink_deliver_tap+0xc5/0x330 [ 13.765146][ T331] ? netlink_deliver_tap+0x13c/0x330 [ 13.765277][ T331] netlink_unicast+0x486/0x750 [ 13.765408][ T331] ? netlink_attachskb+0x810/0x810 [ 13.765542][ T331] ? __lock_acquire+0x508/0xc10 [ 13.765679][ T331] netlink_sendmsg+0x735/0xc60 [ 13.765810][ T331] ? netlink_unicast+0x750/0x750 [ 13.765942][ T331] ? __might_fault+0x97/0x140 [ 13.766079][ T331] ____sys_sendmsg+0x419/0x850 [ 13.766210][ T331] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.766340][ T331] ? get_timestamp.constprop.0+0x390/0x390 [ 13.766501][ T331] ? move_addr_to_kernel+0x40/0x40 [ 13.766635][ T331] ? stack_depot_save_flags+0x367/0x770 [ 13.766771][ T331] ? validate_chain+0x38b/0xc20 [ 13.766904][ T331] ___sys_sendmsg+0x14e/0x1d0 [ 13.767036][ T331] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 13.767208][ T331] ? copy_msghdr_from_user+0x460/0x460 [ 13.767352][ T331] __sys_sendmsg+0x145/0x1f0 [ 13.767484][ T331] ? __sys_sendmsg_sock+0x20/0x20 [ 13.767616][ T331] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 13.767788][ T331] ? do_raw_spin_unlock+0x59/0x250 [ 13.767919][ T331] ? rcu_is_watching+0x15/0xd0 [ 13.768058][ T331] do_syscall_64+0x117/0xfc0 [ 13.768190][ T331] ? trace_hardirqs_off+0xd/0x30 [ 13.768320][ T331] ? exc_page_fault+0xee/0x100 [ 13.768452][ T331] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.768614][ T331] RIP: 0033:0x7f09c4f5708e [ 13.768757][ T331] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.769227][ T331] RSP: 002b:00007fff350e5c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.769422][ T331] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f09c4f5708e [ 13.769620][ T331] RDX: 0000000000000000 RSI: 00007fff350e5cf0 RDI: 0000000000000005 [ 13.769820][ T331] RBP: 00007fff350e5c50 R08: 0000000000000000 R09: 0000000000000000 [ 13.770016][ T331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d838 [ 13.770215][ T331] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff350e63b0 [ 13.770415][ T331] [ 13.770515][ T331] irq event stamp: 33115 [ 13.770612][ T331] hardirqs last enabled at (33123): [] __up_console_sem+0x5a/0x70 [ 13.770845][ T331] hardirqs last disabled at (33132): [] __up_console_sem+0x3f/0x70 [ 13.771076][ T331] softirqs last enabled at (32732): [] handle_softirqs+0x611/0x940 [ 13.771303][ T331] softirqs last disabled at (32727): [] __irq_exit_rcu+0x103/0x1c0 [ 13.771532][ T331] ---[ end trace 0000000000000000 ]--- [ 13.772555][ T36] ------------[ cut here ]------------ [ 13.772749][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:0/36 [ 13.773031][ T36] Modules linked in: [ 13.773181][ T36] CPU: 2 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.773494][ T36] Tainted: [W]=WARN [ 13.773642][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.773853][ T36] Workqueue: events_unbound linkwatch_event [ 13.774062][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.774266][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.774767][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 13.774974][ T36] RAX: 00000000ffffffa6 RBX: ff110000061c8040 RCX: 1ff4000000051f02 [ 13.775206][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000061c80fc [ 13.775429][ T36] RBP: ff1100000f2b4000 R08: 1fe2200000c39021 R09: ff11000001d751a8 [ 13.775677][ T36] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 13.775902][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 13.776132][ T36] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 13.776385][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.776587][ T36] CR2: 00007f4cd72fcf98 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 13.776831][ T36] PKRU: 55555554 [ 13.776966][ T36] Call Trace: [ 13.777109][ T36] [ 13.777219][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.777386][ T36] ? notifier_call_chain+0xb0/0x320 [ 13.777560][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 13.777715][ T36] netif_state_change+0x155/0x3d0 [ 13.777887][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 13.778089][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 13.778255][ T36] __linkwatch_run_queue+0x350/0x850 [ 13.778423][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 13.778598][ T36] linkwatch_event+0x7f/0xb0 [ 13.778778][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 13.778945][ T36] process_one_work+0xdf8/0x1410 [ 13.779128][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 13.779297][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 13.779468][ T36] worker_thread+0x4f1/0xd60 [ 13.779647][ T36] ? rescuer_thread+0x1320/0x1320 [ 13.779829][ T36] kthread+0x367/0x460 [ 13.779966][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.780173][ T36] ? kthread_affine_node+0x330/0x330 [ 13.780339][ T36] ret_from_fork+0x474/0x6b0 [ 13.780514][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.780727][ T36] ? __switch_to+0x5a3/0xe00 [ 13.780894][ T36] ? kthread_affine_node+0x330/0x330 [ 13.781069][ T36] ret_from_fork_asm+0x11/0x20 [ 13.781246][ T36] [ 13.781379][ T36] irq event stamp: 82325 [ 13.781517][ T36] hardirqs last enabled at (82335): [] __up_console_sem+0x5a/0x70 [ 13.781788][ T36] hardirqs last disabled at (82346): [] __up_console_sem+0x3f/0x70 [ 13.782040][ T36] softirqs last enabled at (81942): [] handle_softirqs+0x611/0x940 [ 13.782305][ T36] softirqs last disabled at (81933): [] __irq_exit_rcu+0x103/0x1c0 [ 13.782564][ T36] ---[ end trace 0000000000000000 ]--- [ 13.783343][ T36] ------------[ cut here ]------------ [ 13.783480][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36 [ 13.783745][ T36] Modules linked in: [ 13.783839][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.784123][ T36] Tainted: [W]=WARN [ 13.784213][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.784362][ T36] Workqueue: events_unbound linkwatch_event [ 13.784517][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.784687][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.785124][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 13.785274][ T36] RAX: 00000000ffffffa6 RBX: ff110000061c8900 RCX: 1ff4000000051f02 [ 13.785458][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000061c89bc [ 13.785638][ T36] RBP: ff1100000ea31000 R08: 1fe2200000c39139 R09: ff11000001d751a8 [ 13.785832][ T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 13.786010][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 13.786195][ T36] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 13.786404][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.786558][ T36] CR2: 000055d401a14320 CR3: 00000000108dd006 CR4: 0000000000771ef0 [ 13.786747][ T36] PKRU: 55555554 [ 13.786836][ T36] Call Trace: [ 13.786926][ T36] [ 13.786989][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.787112][ T36] ? notifier_call_chain+0xb0/0x320 [ 13.787233][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 13.787326][ T36] netif_state_change+0x155/0x3d0 [ 13.787446][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 13.787603][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 13.787725][ T36] __linkwatch_run_queue+0x350/0x850 [ 13.787845][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 13.787974][ T36] linkwatch_event+0x7f/0xb0 [ 13.788095][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 13.788218][ T36] process_one_work+0xdf8/0x1410 [ 13.788342][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 13.788461][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 13.788588][ T36] worker_thread+0x4f1/0xd60 [ 13.788717][ T36] ? rescuer_thread+0x1320/0x1320 [ 13.788836][ T36] kthread+0x367/0x460 [ 13.788926][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.789079][ T36] ? kthread_affine_node+0x330/0x330 [ 13.789202][ T36] ret_from_fork+0x474/0x6b0 [ 13.789322][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.789471][ T36] ? __switch_to+0x5a3/0xe00 [ 13.789593][ T36] ? kthread_affine_node+0x330/0x330 [ 13.789719][ T36] ret_from_fork_asm+0x11/0x20 [ 13.789844][ T36] [ 13.789932][ T36] irq event stamp: 83155 [ 13.790023][ T36] hardirqs last enabled at (83163): [] __up_console_sem+0x5a/0x70 [ 13.790235][ T36] hardirqs last disabled at (83170): [] __up_console_sem+0x3f/0x70 [ 13.790440][ T36] softirqs last enabled at (82882): [] handle_softirqs+0x611/0x940 [ 13.790649][ T36] softirqs last disabled at (82877): [] __irq_exit_rcu+0x103/0x1c0 [ 13.790862][ T36] ---[ end trace 0000000000000000 ]--- [ 16.390005][ T435] Initializing XFRM netlink socket [ 20.257106][ T12] ------------[ cut here ]------------ [ 20.257285][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 20.257517][ T12] Modules linked in: xfrm_user nf_tables [ 20.257764][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.258038][ T12] Tainted: [W]=WARN [ 20.258134][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.258286][ T12] Workqueue: netns cleanup_net [ 20.258407][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.258608][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.259062][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.259212][ T12] RAX: 00000000ffffffa6 RBX: ff110000124418c0 RCX: 1ff4000000018eed [ 20.259379][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001244197c [ 20.259550][ T12] RBP: ff1100000e81c000 R08: 1fe2200002488331 R09: ff11000001aed1d0 [ 20.259763][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 20.259933][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.260107][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 20.260305][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.260446][ T12] CR2: 00007eff2b001574 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 20.260618][ T12] PKRU: 55555554 [ 20.260725][ T12] Call Trace: [ 20.260809][ T12] [ 20.260868][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.261017][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.261162][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.261277][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.261391][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.261561][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.261716][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.261833][ T12] ops_undo_list+0x615/0x8f0 [ 20.261946][ T12] ? netns_install+0x2a0/0x2a0 [ 20.262060][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.262181][ T12] cleanup_net+0x431/0x940 [ 20.262294][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.262407][ T12] ? process_one_work+0xdb7/0x1410 [ 20.262524][ T12] ? lock_acquire+0x134/0x160 [ 20.262636][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.262758][ T12] process_one_work+0xdf8/0x1410 [ 20.262874][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.262985][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.263107][ T12] worker_thread+0x4f1/0xd60 [ 20.263224][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.263335][ T12] kthread+0x367/0x460 [ 20.263420][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.263563][ T12] ? kthread_affine_node+0x330/0x330 [ 20.263685][ T12] ret_from_fork+0x474/0x6b0 [ 20.263802][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.263947][ T12] ? __switch_to+0x5a3/0xe00 [ 20.264059][ T12] ? kthread_affine_node+0x330/0x330 [ 20.264178][ T12] ret_from_fork_asm+0x11/0x20 [ 20.264299][ T12] [ 20.264384][ T12] irq event stamp: 18005 [ 20.264473][ T12] hardirqs last enabled at (18013): [] __up_console_sem+0x5a/0x70 [ 20.264677][ T12] hardirqs last disabled at (18022): [] __up_console_sem+0x3f/0x70 [ 20.264948][ T12] softirqs last enabled at (17748): [] handle_softirqs+0x611/0x940 [ 20.265149][ T12] softirqs last disabled at (17707): [] __irq_exit_rcu+0x103/0x1c0 [ 20.265342][ T12] ---[ end trace 0000000000000000 ]--- [ 20.266807][ T12] ------------[ cut here ]------------ [ 20.266994][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 20.267276][ T12] Modules linked in: xfrm_user nf_tables [ 20.267438][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.267758][ T12] Tainted: [W]=WARN [ 20.267887][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.268081][ T12] Workqueue: netns cleanup_net [ 20.268248][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.268442][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.268912][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.269106][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be30040 RCX: 1ff4000000018eed [ 20.269322][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be300fc [ 20.269541][ T12] RBP: ff1100000e9a9000 R08: 1fe22000017c6021 R09: ff11000001aed1d0 [ 20.269776][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 20.270000][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.270224][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 20.270467][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.270707][ T12] CR2: 00007f8132366000 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 20.270922][ T12] PKRU: 55555554 [ 20.271062][ T12] Call Trace: [ 20.271202][ T12] [ 20.271305][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.271496][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.271701][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.271891][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.272051][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.272216][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.272378][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.272543][ T12] ops_undo_list+0x615/0x8f0 [ 20.272718][ T12] ? netns_install+0x2a0/0x2a0 [ 20.272876][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.273038][ T12] cleanup_net+0x431/0x940 [ 20.273202][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.273361][ T12] ? process_one_work+0xdb7/0x1410 [ 20.273526][ T12] ? lock_acquire+0x134/0x160 [ 20.273700][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.273863][ T12] process_one_work+0xdf8/0x1410 [ 20.274028][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.274195][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.274359][ T12] worker_thread+0x4f1/0xd60 [ 20.274528][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.274700][ T12] kthread+0x367/0x460 [ 20.274835][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.275022][ T12] ? kthread_affine_node+0x330/0x330 [ 20.275190][ T12] ret_from_fork+0x474/0x6b0 [ 20.275353][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.275546][ T12] ? __switch_to+0x5a3/0xe00 [ 20.275719][ T12] ? kthread_affine_node+0x330/0x330 [ 20.275882][ T12] ret_from_fork_asm+0x11/0x20 [ 20.276194][ T12] [ 20.276323][ T12] irq event stamp: 20755 [ 20.276454][ T12] hardirqs last enabled at (20765): [] __up_console_sem+0x5a/0x70 [ 20.276716][ T12] hardirqs last disabled at (20776): [] __up_console_sem+0x3f/0x70 [ 20.276957][ T12] softirqs last enabled at (20408): [] handle_softirqs+0x611/0x940 [ 20.277212][ T12] softirqs last disabled at (20401): [] __irq_exit_rcu+0x103/0x1c0 [ 20.277457][ T12] ---[ end trace 0000000000000000 ]--- [ 20.279341][ T12] ------------[ cut here ]------------ [ 20.279499][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 20.279788][ T12] Modules linked in: xfrm_user nf_tables [ 20.280000][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.280309][ T12] Tainted: [W]=WARN [ 20.280438][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.280631][ T12] Workqueue: netns cleanup_net [ 20.280810][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.281003][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.281454][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.281648][ T12] RAX: 00000000ffffffa6 RBX: ff110000100cc200 RCX: 1ff4000000018eed [ 20.281922][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100cc2bc [ 20.282141][ T12] RBP: ff1100000fc74000 R08: 1fe2200002019859 R09: ff11000001aed1d0 [ 20.282353][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 20.282574][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.282805][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 20.283046][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.283241][ T12] CR2: 00007f8132366000 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 20.283454][ T12] PKRU: 55555554 [ 20.283590][ T12] Call Trace: [ 20.283729][ T12] [ 20.283835][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.284026][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.284222][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.284451][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.284621][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.284789][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.284952][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.285126][ T12] ops_undo_list+0x615/0x8f0 [ 20.285288][ T12] ? netns_install+0x2a0/0x2a0 [ 20.285444][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.285614][ T12] cleanup_net+0x431/0x940 [ 20.285786][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.285944][ T12] ? process_one_work+0xdb7/0x1410 [ 20.286112][ T12] ? lock_acquire+0x134/0x160 [ 20.286272][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.286434][ T12] process_one_work+0xdf8/0x1410 [ 20.286685][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.286843][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.287007][ T12] worker_thread+0x4f1/0xd60 [ 20.287178][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.287337][ T12] kthread+0x367/0x460 [ 20.287468][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.287677][ T12] ? kthread_affine_node+0x330/0x330 [ 20.287904][ T12] ret_from_fork+0x474/0x6b0 [ 20.288064][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.288262][ T12] ? __switch_to+0x5a3/0xe00 [ 20.288424][ T12] ? kthread_affine_node+0x330/0x330 [ 20.288590][ T12] ret_from_fork_asm+0x11/0x20 [ 20.288836][ T12] [ 20.288966][ T12] irq event stamp: 23803 [ 20.289101][ T12] hardirqs last enabled at (23813): [] __up_console_sem+0x5a/0x70 [ 20.289416][ T12] hardirqs last disabled at (23822): [] __up_console_sem+0x3f/0x70 [ 20.289742][ T12] softirqs last enabled at (23272): [] handle_softirqs+0x611/0x940 [ 20.290055][ T12] softirqs last disabled at (23265): [] __irq_exit_rcu+0x103/0x1c0 [ 20.290384][ T12] ---[ end trace 0000000000000000 ]--- [ 20.291613][ T12] ------------[ cut here ]------------ [ 20.292543][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 20.292872][ T12] Modules linked in: xfrm_user nf_tables [ 20.293082][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.293421][ T12] Tainted: [W]=WARN [ 20.293600][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.293840][ T12] Workqueue: netns cleanup_net [ 20.294102][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.294342][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.294848][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.295088][ T12] RAX: 00000000ffffffa6 RBX: ff110000100cc580 RCX: 1ff4000000018eed [ 20.295344][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100cc63c [ 20.295610][ T12] RBP: ff11000008c84000 R08: 1fe22000020198c9 R09: ff11000001aed1d0 [ 20.295878][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 20.296139][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.296396][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 20.296699][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.296932][ T12] CR2: 00007f8132366000 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 20.297196][ T12] PKRU: 55555554 [ 20.297368][ T12] Call Trace: [ 20.297547][ T12] [ 20.297708][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.297942][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.298177][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.298382][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.298593][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.298809][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.298997][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.299166][ T12] ops_undo_list+0x615/0x8f0 [ 20.299326][ T12] ? netns_install+0x2a0/0x2a0 [ 20.299483][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.299664][ T12] cleanup_net+0x431/0x940 [ 20.299837][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.299997][ T12] ? process_one_work+0xdb7/0x1410 [ 20.300196][ T12] ? lock_acquire+0x134/0x160 [ 20.300355][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.300519][ T12] process_one_work+0xdf8/0x1410 [ 20.300695][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.300852][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.301044][ T12] worker_thread+0x4f1/0xd60 [ 20.301219][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.301380][ T12] kthread+0x367/0x460 [ 20.301514][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.301717][ T12] ? kthread_affine_node+0x330/0x330 [ 20.301881][ T12] ret_from_fork+0x474/0x6b0 [ 20.302042][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.302234][ T12] ? __switch_to+0x5a3/0xe00 [ 20.302393][ T12] ? kthread_affine_node+0x330/0x330 [ 20.302563][ T12] ret_from_fork_asm+0x11/0x20 [ 20.302734][ T12] [ 20.302862][ T12] irq event stamp: 29627 [ 20.302989][ T12] hardirqs last enabled at (29637): [] __up_console_sem+0x5a/0x70 [ 20.303236][ T12] hardirqs last disabled at (29646): [] __up_console_sem+0x3f/0x70 [ 20.303475][ T12] softirqs last enabled at (29382): [] handle_softirqs+0x611/0x940 [ 20.303729][ T12] softirqs last disabled at (29325): [] __irq_exit_rcu+0x103/0x1c0 [ 20.303969][ T12] ---[ end trace 0000000000000000 ]--- [ 20.305038][ T12] ------------[ cut here ]------------ [ 20.305198][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 20.305468][ T12] Modules linked in: xfrm_user nf_tables [ 20.305635][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.306324][ T12] Tainted: [W]=WARN [ 20.306549][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.306836][ T12] Workqueue: netns cleanup_net [ 20.307097][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.307381][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.307898][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.308177][ T12] RAX: 00000000ffffffa6 RBX: ff110000100cda80 RCX: 1ff4000000018eed [ 20.308435][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100cdb3c [ 20.308710][ T12] RBP: ff1100000846c000 R08: 1fe2200002019b69 R09: ff11000001aed1d0 [ 20.308964][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 20.309225][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.309480][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 20.309783][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.310014][ T12] CR2: 00007f8132366000 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 20.310278][ T12] PKRU: 55555554 [ 20.310448][ T12] Call Trace: [ 20.310624][ T12] [ 20.310781][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.311016][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.311256][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.311459][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.311681][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.311881][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.312090][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.312294][ T12] ops_undo_list+0x615/0x8f0 [ 20.312497][ T12] ? netns_install+0x2a0/0x2a0 [ 20.312718][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.312926][ T12] cleanup_net+0x431/0x940 [ 20.313136][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.313338][ T12] ? process_one_work+0xdb7/0x1410 [ 20.313548][ T12] ? lock_acquire+0x134/0x160 [ 20.313764][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.313969][ T12] process_one_work+0xdf8/0x1410 [ 20.314212][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.314397][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.314634][ T12] worker_thread+0x4f1/0xd60 [ 20.314813][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.314972][ T12] kthread+0x367/0x460 [ 20.315112][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.315367][ T12] ? kthread_affine_node+0x330/0x330 [ 20.315528][ T12] ret_from_fork+0x474/0x6b0 [ 20.315702][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.315962][ T12] ? __switch_to+0x5a3/0xe00 [ 20.316132][ T12] ? kthread_affine_node+0x330/0x330 [ 20.316294][ T12] ret_from_fork_asm+0x11/0x20 [ 20.316461][ T12] [ 20.316596][ T12] irq event stamp: 35499 [ 20.316739][ T12] hardirqs last enabled at (35511): [] __up_console_sem+0x5a/0x70 [ 20.316982][ T12] hardirqs last disabled at (35520): [] __up_console_sem+0x3f/0x70 [ 20.317231][ T12] softirqs last enabled at (35372): [] handle_softirqs+0x611/0x940 [ 20.317470][ T12] softirqs last disabled at (35327): [] __irq_exit_rcu+0x103/0x1c0 [ 20.317727][ T12] ---[ end trace 0000000000000000 ]--- [ 20.329383][ T12] ------------[ cut here ]------------ [ 20.329522][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 20.329766][ T12] Modules linked in: xfrm_user nf_tables [ 20.329895][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.330170][ T12] Tainted: [W]=WARN [ 20.330259][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.330417][ T12] Workqueue: netns cleanup_net [ 20.330544][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.330763][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.331196][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 20.331346][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bbdc900 RCX: 1ff4000000018eaf [ 20.331527][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbdc9bc [ 20.331725][ T12] RBP: ff1100000f079000 R08: 1fe220000177b939 R09: ff11000001aed1d0 [ 20.331902][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 20.332083][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f07c000 [ 20.332263][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 20.332471][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.332629][ T12] CR2: 00007f4cd72de680 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 20.332812][ T12] PKRU: 55555554 [ 20.332901][ T12] Call Trace: [ 20.332990][ T12] [ 20.333052][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.333179][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 20.333270][ T12] netif_close_many+0x2ac/0x640 [ 20.333389][ T12] ? lock_acquire+0x134/0x160 [ 20.333511][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.333629][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.333751][ T12] ? __dev_close_many+0x670/0x670 [ 20.333871][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 20.334019][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 20.334172][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.334293][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.334447][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.334573][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.334694][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.334843][ T12] ? unregister_netdevice_many+0x20/0x20 [ 20.334963][ T12] default_device_exit_batch+0x38b/0x600 [ 20.335086][ T12] ? unregister_netdev+0x60/0x60 [ 20.335207][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.335326][ T12] ? fou_exit_net+0x30/0x110 [ 20.335445][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.335569][ T12] ? netns_install+0x2a0/0x2a0 [ 20.335692][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.335812][ T12] cleanup_net+0x431/0x940 [ 20.335931][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.336049][ T12] ? process_one_work+0xdb7/0x1410 [ 20.336173][ T12] ? lock_acquire+0x134/0x160 [ 20.336290][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.336408][ T12] process_one_work+0xdf8/0x1410 [ 20.336533][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.336656][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.336779][ T12] worker_thread+0x4f1/0xd60 [ 20.336901][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.337021][ T12] kthread+0x367/0x460 [ 20.337113][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.337260][ T12] ? kthread_affine_node+0x330/0x330 [ 20.337378][ T12] ret_from_fork+0x474/0x6b0 [ 20.337497][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.337648][ T12] ? __switch_to+0x5a3/0xe00 [ 20.337772][ T12] ? kthread_affine_node+0x330/0x330 [ 20.337891][ T12] ret_from_fork_asm+0x11/0x20 [ 20.338015][ T12] [ 20.338105][ T12] irq event stamp: 38067 [ 20.338194][ T12] hardirqs last enabled at (38075): [] __up_console_sem+0x5a/0x70 [ 20.338410][ T12] hardirqs last disabled at (38082): [] __up_console_sem+0x3f/0x70 [ 20.338618][ T12] softirqs last enabled at (37702): [] handle_softirqs+0x611/0x940 [ 20.338828][ T12] softirqs last disabled at (37697): [] __irq_exit_rcu+0x103/0x1c0 [ 20.339033][ T12] ---[ end trace 0000000000000000 ]--- [ 20.341103][ T12] ------------[ cut here ]------------ [ 20.341233][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 20.341541][ T12] Modules linked in: xfrm_user nf_tables [ 20.341730][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.342003][ T12] Tainted: [W]=WARN [ 20.342099][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.342251][ T12] Workqueue: netns cleanup_net [ 20.342377][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.342536][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.343039][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 20.343197][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bbdde00 RCX: 1ff4000000018eaf [ 20.343375][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbddebc [ 20.343556][ T12] RBP: ff1100000f07c000 R08: 1fe220000177bbd9 R09: ff11000001aed1d0 [ 20.343803][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 20.343984][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000087e9000 [ 20.344170][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 20.344380][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.344533][ T12] CR2: 00007f08bb216668 CR3: 0000000012de7006 CR4: 0000000000771ef0 [ 20.344781][ T12] PKRU: 55555554 [ 20.344874][ T12] Call Trace: [ 20.344964][ T12] [ 20.345028][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.345154][ T12] ? notifier_call_chain+0xb0/0x320 [ 20.345279][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 20.345370][ T12] netif_close_many+0x2ac/0x640 [ 20.345490][ T12] ? lock_acquire+0x134/0x160 [ 20.345612][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.345799][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.345918][ T12] ? __dev_close_many+0x670/0x670 [ 20.346039][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 20.346194][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 20.346344][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.346463][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.346615][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.346907][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.347028][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.347182][ T12] ? unregister_netdevice_many+0x20/0x20 [ 20.347304][ T12] default_device_exit_batch+0x38b/0x600 [ 20.347429][ T12] ? unregister_netdev+0x60/0x60 [ 20.347552][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.347764][ T12] ? fou_exit_net+0x30/0x110 [ 20.347886][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.348009][ T12] ? netns_install+0x2a0/0x2a0 [ 20.348133][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.348255][ T12] cleanup_net+0x431/0x940 [ 20.348375][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.348494][ T12] ? process_one_work+0xdb7/0x1410 [ 20.348618][ T12] ? lock_acquire+0x134/0x160 [ 20.348835][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.348957][ T12] process_one_work+0xdf8/0x1410 [ 20.349086][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.349205][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.349330][ T12] worker_thread+0x4f1/0xd60 [ 20.349454][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.349574][ T12] kthread+0x367/0x460 [ 20.349755][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.349906][ T12] ? kthread_affine_node+0x330/0x330 [ 20.350026][ T12] ret_from_fork+0x474/0x6b0 [ 20.350150][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.350298][ T12] ? __switch_to+0x5a3/0xe00 [ 20.350416][ T12] ? kthread_affine_node+0x330/0x330 [ 20.350539][ T12] ret_from_fork_asm+0x11/0x20 [ 20.350754][ T12] [ 20.350842][ T12] irq event stamp: 43827 [ 20.350932][ T12] hardirqs last enabled at (43835): [] __up_console_sem+0x5a/0x70 [ 20.351143][ T12] hardirqs last disabled at (43842): [] __up_console_sem+0x3f/0x70 [ 20.351350][ T12] softirqs last enabled at (43816): [] handle_softirqs+0x611/0x940 [ 20.351559][ T12] softirqs last disabled at (43643): [] __irq_exit_rcu+0x103/0x1c0 [ 20.351857][ T12] ---[ end trace 0000000000000000 ]--- [ 20.353236][ T12] ------------[ cut here ]------------ [ 20.353360][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 20.353596][ T12] Modules linked in: xfrm_user nf_tables [ 20.353766][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.354038][ T12] Tainted: [W]=WARN [ 20.354138][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.354287][ T12] Workqueue: netns cleanup_net [ 20.354410][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.354567][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.354999][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 20.355155][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fee5000 RCX: 1ff4000000018eaf [ 20.355331][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fee50bc [ 20.355512][ T12] RBP: ff110000087e9000 R08: 1fe2200001fdca19 R09: ff11000001aed1d0 [ 20.355695][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 20.355872][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 20.356050][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 20.356260][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.356409][ T12] CR2: 00007f08bb216668 CR3: 0000000012de7006 CR4: 0000000000771ef0 [ 20.356592][ T12] PKRU: 55555554 [ 20.356686][ T12] Call Trace: [ 20.356775][ T12] [ 20.356837][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.356956][ T12] ? notifier_call_chain+0xb0/0x320 [ 20.357080][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 20.357172][ T12] netif_close_many+0x2ac/0x640 [ 20.357290][ T12] ? lock_acquire+0x134/0x160 [ 20.357410][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.357536][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.357660][ T12] ? __dev_close_many+0x670/0x670 [ 20.357780][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 20.357929][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 20.358083][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.358202][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.358348][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.358467][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.358588][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.358908][ T12] ? unregister_netdevice_many+0x20/0x20 [ 20.359032][ T12] default_device_exit_batch+0x38b/0x600 [ 20.359159][ T12] ? unregister_netdev+0x60/0x60 [ 20.359280][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.359398][ T12] ? fou_exit_net+0x30/0x110 [ 20.359519][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.359640][ T12] ? netns_install+0x2a0/0x2a0 [ 20.359818][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.359939][ T12] cleanup_net+0x431/0x940 [ 20.360059][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.360183][ T12] ? process_one_work+0xdb7/0x1410 [ 20.360303][ T12] ? lock_acquire+0x134/0x160 [ 20.360422][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.360545][ T12] process_one_work+0xdf8/0x1410 [ 20.360735][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.360854][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.360978][ T12] worker_thread+0x4f1/0xd60 [ 20.361107][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.361228][ T12] kthread+0x367/0x460 [ 20.361317][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.361463][ T12] ? kthread_affine_node+0x330/0x330 [ 20.361586][ T12] ret_from_fork+0x474/0x6b0 [ 20.361753][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.361902][ T12] ? __switch_to+0x5a3/0xe00 [ 20.362023][ T12] ? kthread_affine_node+0x330/0x330 [ 20.362148][ T12] ret_from_fork_asm+0x11/0x20 [ 20.362272][ T12] [ 20.362361][ T12] irq event stamp: 47223 [ 20.362451][ T12] hardirqs last enabled at (47231): [] __up_console_sem+0x5a/0x70 [ 20.362705][ T12] hardirqs last disabled at (47334): [] __up_console_sem+0x3f/0x70 [ 20.362912][ T12] softirqs last enabled at (47332): [] handle_softirqs+0x611/0x940 [ 20.363121][ T12] softirqs last disabled at (47239): [] __irq_exit_rcu+0x103/0x1c0 [ 20.363326][ T12] ---[ end trace 0000000000000000 ]--- [ 20.366119][ T12] ------------[ cut here ]------------ [ 20.366259][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 20.366486][ T12] Modules linked in: xfrm_user nf_tables [ 20.366610][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.366886][ T12] Tainted: [W]=WARN [ 20.366972][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.367122][ T12] Workqueue: netns cleanup_net [ 20.367240][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.367388][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.367805][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 20.367947][ T12] RAX: 00000000ffffffa6 RBX: ff11000010af0200 RCX: 1ff4000000018ed5 [ 20.368122][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010af02bc [ 20.368292][ T12] RBP: ff1100000f079000 R08: 1fe220000215e059 R09: ff11000001aed1d0 [ 20.368461][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 20.368638][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.368866][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 20.369067][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.369217][ T12] CR2: 00007f86c40ed318 CR3: 000000000fe14003 CR4: 0000000000771ef0 [ 20.369392][ T12] PKRU: 55555554 [ 20.369479][ T12] Call Trace: [ 20.369567][ T12] [ 20.369627][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.369820][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.369962][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.370081][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.370196][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.370345][ T12] default_device_exit_batch+0x38b/0x600 [ 20.370463][ T12] ? unregister_netdev+0x60/0x60 [ 20.370581][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.370743][ T12] ? fou_exit_net+0x30/0x110 [ 20.370861][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.371040][ T12] ? netns_install+0x2a0/0x2a0 [ 20.371161][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.371279][ T12] cleanup_net+0x431/0x940 [ 20.371395][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.371512][ T12] ? process_one_work+0xdb7/0x1410 [ 20.371628][ T12] ? lock_acquire+0x134/0x160 [ 20.371797][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.371914][ T12] process_one_work+0xdf8/0x1410 [ 20.372032][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.372153][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.372275][ T12] worker_thread+0x4f1/0xd60 [ 20.372393][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.372512][ T12] kthread+0x367/0x460 [ 20.372599][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.372756][ T12] ? kthread_affine_node+0x330/0x330 [ 20.372872][ T12] ret_from_fork+0x474/0x6b0 [ 20.372988][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.373138][ T12] ? __switch_to+0x5a3/0xe00 [ 20.373253][ T12] ? kthread_affine_node+0x330/0x330 [ 20.373368][ T12] ret_from_fork_asm+0x11/0x20 [ 20.373491][ T12] [ 20.373581][ T12] irq event stamp: 51775 [ 20.373672][ T12] hardirqs last enabled at (51785): [] __up_console_sem+0x5a/0x70 [ 20.373875][ T12] hardirqs last disabled at (51792): [] __up_console_sem+0x3f/0x70 [ 20.374080][ T12] softirqs last enabled at (51716): [] handle_softirqs+0x611/0x940 [ 20.374279][ T12] softirqs last disabled at (51691): [] __irq_exit_rcu+0x103/0x1c0 [ 20.374477][ T12] ---[ end trace 0000000000000000 ]--- [ 20.375835][ T12] ------------[ cut here ]------------ [ 20.375968][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.376207][ T12] Modules linked in: xfrm_user nf_tables [ 20.376329][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.376600][ T12] Tainted: [W]=WARN [ 20.376694][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.376845][ T12] Workqueue: netns cleanup_net [ 20.376967][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.377124][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.377542][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 20.377693][ T12] RAX: 00000000ffffffa6 RBX: ff11000010af0e40 RCX: 1ff4000000018ed5 [ 20.377868][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010af0efc [ 20.378043][ T12] RBP: ff1100000f07c000 R08: 1fe220000215e1e1 R09: ff11000001aed1d0 [ 20.378224][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 20.378404][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.378580][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.378789][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.378935][ T12] CR2: 00005648c7bcd2b8 CR3: 0000000012de7005 CR4: 0000000000771ef0 [ 20.379116][ T12] PKRU: 55555554 [ 20.379203][ T12] Call Trace: [ 20.379290][ T12] [ 20.379352][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.379502][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.379649][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.379773][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.379890][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.380039][ T12] default_device_exit_batch+0x38b/0x600 [ 20.380162][ T12] ? unregister_netdev+0x60/0x60 [ 20.380280][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.380396][ T12] ? fou_exit_net+0x30/0x110 [ 20.380516][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.380634][ T12] ? netns_install+0x2a0/0x2a0 [ 20.380754][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.380875][ T12] cleanup_net+0x431/0x940 [ 20.380992][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.381112][ T12] ? process_one_work+0xdb7/0x1410 [ 20.381230][ T12] ? lock_acquire+0x134/0x160 [ 20.381346][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.381463][ T12] process_one_work+0xdf8/0x1410 [ 20.381585][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.381709][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.381831][ T12] worker_thread+0x4f1/0xd60 [ 20.381951][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.382072][ T12] kthread+0x367/0x460 [ 20.382161][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.382306][ T12] ? kthread_affine_node+0x330/0x330 [ 20.382423][ T12] ret_from_fork+0x474/0x6b0 [ 20.382542][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.382693][ T12] ? __switch_to+0x5a3/0xe00 [ 20.382809][ T12] ? kthread_affine_node+0x330/0x330 [ 20.382926][ T12] ret_from_fork_asm+0x11/0x20 [ 20.383048][ T12] [ 20.383139][ T12] irq event stamp: 54627 [ 20.383231][ T12] hardirqs last enabled at (54635): [] __up_console_sem+0x5a/0x70 [ 20.383442][ T12] hardirqs last disabled at (54642): [] __up_console_sem+0x3f/0x70 [ 20.383647][ T12] softirqs last enabled at (54152): [] __alloc_skb+0x4c2/0x5f0 [ 20.383857][ T12] softirqs last disabled at (54150): [] __alloc_skb+0x4c2/0x5f0 [ 20.384058][ T12] ---[ end trace 0000000000000000 ]--- [ 20.385596][ T12] ------------[ cut here ]------------ [ 20.385721][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.385954][ T12] Modules linked in: xfrm_user nf_tables [ 20.386083][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.386356][ T12] Tainted: [W]=WARN [ 20.386448][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.386598][ T12] Workqueue: netns cleanup_net [ 20.386726][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.386878][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.387318][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 20.387465][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d5d4040 RCX: 1ff4000000018ed5 [ 20.387642][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5d40fc [ 20.387843][ T12] RBP: ff110000087e9000 R08: 1fe2200001aba821 R09: ff11000001aed1d0 [ 20.388025][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 20.388209][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.388385][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.388593][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.388744][ T12] CR2: 00005648c7bcd2b8 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 20.388922][ T12] PKRU: 55555554 [ 20.389010][ T12] Call Trace: [ 20.389102][ T12] [ 20.389164][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.389313][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.389458][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.389576][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.389695][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.389847][ T12] default_device_exit_batch+0x38b/0x600 [ 20.389966][ T12] ? unregister_netdev+0x60/0x60 [ 20.390090][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.390207][ T12] ? fou_exit_net+0x30/0x110 [ 20.390327][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.390445][ T12] ? netns_install+0x2a0/0x2a0 [ 20.390564][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.390691][ T12] cleanup_net+0x431/0x940 [ 20.390810][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.390926][ T12] ? process_one_work+0xdb7/0x1410 [ 20.391044][ T12] ? lock_acquire+0x134/0x160 [ 20.391166][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.391285][ T12] process_one_work+0xdf8/0x1410 [ 20.391405][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.391525][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.391655][ T12] worker_thread+0x4f1/0xd60 [ 20.391777][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.391892][ T12] kthread+0x367/0x460 [ 20.391981][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.392132][ T12] ? kthread_affine_node+0x330/0x330 [ 20.392323][ T12] ret_from_fork+0x474/0x6b0 [ 20.392439][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.392589][ T12] ? __switch_to+0x5a3/0xe00 [ 20.392712][ T12] ? kthread_affine_node+0x330/0x330 [ 20.392901][ T12] ret_from_fork_asm+0x11/0x20 [ 20.393022][ T12] [ 20.393112][ T12] irq event stamp: 57839 [ 20.393199][ T12] hardirqs last enabled at (57847): [] __up_console_sem+0x5a/0x70 [ 20.393474][ T12] hardirqs last disabled at (57854): [] __up_console_sem+0x3f/0x70 [ 20.393683][ T12] softirqs last enabled at (57348): [] __alloc_skb+0x4c2/0x5f0 [ 20.393958][ T12] softirqs last disabled at (57346): [] __alloc_skb+0x4c2/0x5f0 [ 20.394166][ T12] ---[ end trace 0000000000000000 ]--- [ 20.443568][ T12] ------------[ cut here ]------------ [ 20.443710][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.443943][ T12] Modules linked in: xfrm_user nf_tables [ 20.444067][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.444337][ T12] Tainted: [W]=WARN [ 20.444425][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.444573][ T12] Workqueue: netns cleanup_net [ 20.444699][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.444850][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.445279][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.445427][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d5d4e40 RCX: 1ff4000000018eed [ 20.445603][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5d4efc [ 20.445785][ T12] RBP: ff1100000e44c000 R08: 1fe2200001aba9e1 R09: ff11000001aed1d0 [ 20.445962][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 20.446142][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.446316][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.446531][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.446689][ T12] CR2: 00005648c7bcd2b8 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 20.446883][ T12] PKRU: 55555554 [ 20.446974][ T12] Call Trace: [ 20.447061][ T12] [ 20.447129][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.447279][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.447425][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.447544][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.447666][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.447784][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.447901][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.448019][ T12] ops_undo_list+0x615/0x8f0 [ 20.448148][ T12] ? netns_install+0x2a0/0x2a0 [ 20.448264][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.448384][ T12] cleanup_net+0x431/0x940 [ 20.448505][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.448622][ T12] ? process_one_work+0xdb7/0x1410 [ 20.448748][ T12] ? lock_acquire+0x134/0x160 [ 20.448867][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.448986][ T12] process_one_work+0xdf8/0x1410 [ 20.449112][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.449229][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.449351][ T12] worker_thread+0x4f1/0xd60 [ 20.449472][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.449594][ T12] kthread+0x367/0x460 [ 20.449689][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.449834][ T12] ? kthread_affine_node+0x330/0x330 [ 20.449953][ T12] ret_from_fork+0x474/0x6b0 [ 20.450077][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.450224][ T12] ? __switch_to+0x5a3/0xe00 [ 20.450342][ T12] ? kthread_affine_node+0x330/0x330 [ 20.450471][ T12] ret_from_fork_asm+0x11/0x20 [ 20.450598][ T12] [ 20.450691][ T12] irq event stamp: 78361 [ 20.450779][ T12] hardirqs last enabled at (78369): [] __up_console_sem+0x5a/0x70 [ 20.450983][ T12] hardirqs last disabled at (78376): [] __up_console_sem+0x3f/0x70 [ 20.451190][ T12] softirqs last enabled at (77900): [] __alloc_skb+0x4c2/0x5f0 [ 20.451401][ T12] softirqs last disabled at (77898): [] __alloc_skb+0x4c2/0x5f0 [ 20.451610][ T12] ---[ end trace 0000000000000000 ]--- [ 20.452635][ T12] ------------[ cut here ]------------ [ 20.452762][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.452993][ T12] Modules linked in: xfrm_user nf_tables [ 20.453119][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.453382][ T12] Tainted: [W]=WARN [ 20.453471][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.453625][ T12] Workqueue: netns cleanup_net [ 20.453752][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.453907][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.454337][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.454485][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d5d5540 RCX: 1ff4000000018eed [ 20.454665][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5d55fc [ 20.454841][ T12] RBP: ff1100000e859000 R08: 1fe2200001abaac1 R09: ff11000001aed1d0 [ 20.455027][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 20.455207][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.455384][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.455595][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.455751][ T12] CR2: 00005648c7bcd2b8 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 20.455928][ T12] PKRU: 55555554 [ 20.456015][ T12] Call Trace: [ 20.456108][ T12] [ 20.456169][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.456316][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.456461][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.456581][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.456704][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.456821][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.456946][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.457066][ T12] ops_undo_list+0x615/0x8f0 [ 20.457191][ T12] ? netns_install+0x2a0/0x2a0 [ 20.457305][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.457426][ T12] cleanup_net+0x431/0x940 [ 20.457545][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.457665][ T12] ? process_one_work+0xdb7/0x1410 [ 20.457785][ T12] ? lock_acquire+0x134/0x160 [ 20.457902][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.458021][ T12] process_one_work+0xdf8/0x1410 [ 20.458144][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.458260][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.458382][ T12] worker_thread+0x4f1/0xd60 [ 20.458505][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.458624][ T12] kthread+0x367/0x460 [ 20.458718][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.458862][ T12] ? kthread_affine_node+0x330/0x330 [ 20.458980][ T12] ret_from_fork+0x474/0x6b0 [ 20.459103][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.459250][ T12] ? __switch_to+0x5a3/0xe00 [ 20.459367][ T12] ? kthread_affine_node+0x330/0x330 [ 20.459486][ T12] ret_from_fork_asm+0x11/0x20 [ 20.459610][ T12] [ 20.459702][ T12] irq event stamp: 80877 [ 20.459789][ T12] hardirqs last enabled at (80885): [] __up_console_sem+0x5a/0x70 [ 20.459989][ T12] hardirqs last disabled at (80892): [] __up_console_sem+0x3f/0x70 [ 20.460195][ T12] softirqs last enabled at (80416): [] __alloc_skb+0x4c2/0x5f0 [ 20.460398][ T12] softirqs last disabled at (80414): [] __alloc_skb+0x4c2/0x5f0 [ 20.460601][ T12] ---[ end trace 0000000000000000 ]--- [ 20.461605][ T12] ------------[ cut here ]------------ [ 20.461727][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.461955][ T12] Modules linked in: xfrm_user nf_tables [ 20.462079][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.462349][ T12] Tainted: [W]=WARN [ 20.462437][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.462588][ T12] Workqueue: netns cleanup_net [ 20.462717][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.462870][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.463296][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.463442][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ce11000 RCX: 1ff4000000018eed [ 20.463619][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce110bc [ 20.463800][ T12] RBP: ff1100000a9ec000 R08: 1fe22000019c2219 R09: ff11000001aed1d0 [ 20.463977][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 20.464156][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.464329][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.464541][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.464692][ T12] CR2: 00005648c7bcd2b8 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 20.464869][ T12] PKRU: 55555554 [ 20.464956][ T12] Call Trace: [ 20.465043][ T12] [ 20.465107][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.465257][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.465401][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.465522][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.465642][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.465763][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.465880][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.465998][ T12] ops_undo_list+0x615/0x8f0 [ 20.466127][ T12] ? netns_install+0x2a0/0x2a0 [ 20.466243][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.466360][ T12] cleanup_net+0x431/0x940 [ 20.466477][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.466596][ T12] ? process_one_work+0xdb7/0x1410 [ 20.466721][ T12] ? lock_acquire+0x134/0x160 [ 20.466838][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.466956][ T12] process_one_work+0xdf8/0x1410 [ 20.467081][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.467198][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.467319][ T12] worker_thread+0x4f1/0xd60 [ 20.467440][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.467560][ T12] kthread+0x367/0x460 [ 20.467650][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.467802][ T12] ? kthread_affine_node+0x330/0x330 [ 20.467922][ T12] ret_from_fork+0x474/0x6b0 [ 20.468040][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.468191][ T12] ? __switch_to+0x5a3/0xe00 [ 20.468307][ T12] ? kthread_affine_node+0x330/0x330 [ 20.468423][ T12] ret_from_fork_asm+0x11/0x20 [ 20.468550][ T12] [ 20.468637][ T12] irq event stamp: 83397 [ 20.468728][ T12] hardirqs last enabled at (83407): [] __up_console_sem+0x5a/0x70 [ 20.468931][ T12] hardirqs last disabled at (83414): [] __up_console_sem+0x3f/0x70 [ 20.469138][ T12] softirqs last enabled at (82938): [] __alloc_skb+0x4c2/0x5f0 [ 20.469339][ T12] softirqs last disabled at (82936): [] __alloc_skb+0x4c2/0x5f0 [ 20.469543][ T12] ---[ end trace 0000000000000000 ]--- [ 20.470421][ T12] ------------[ cut here ]------------ [ 20.470543][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.470775][ T12] Modules linked in: xfrm_user nf_tables [ 20.470975][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.471320][ T12] Tainted: [W]=WARN [ 20.471408][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.471562][ T12] Workqueue: netns cleanup_net [ 20.471765][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.471918][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.472417][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.472568][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b59d380 RCX: 1ff4000000018eed [ 20.472821][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b59d43c [ 20.472994][ T12] RBP: ff110000026b4000 R08: 1fe22000016b3a89 R09: ff11000001aed1d0 [ 20.473172][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 20.473420][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.473598][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.473807][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.474027][ T12] CR2: 00005648c7bcd2b8 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 20.474207][ T12] PKRU: 55555554 [ 20.474294][ T12] Call Trace: [ 20.474380][ T12] [ 20.474514][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.474667][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.474811][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.474931][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.475127][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.475244][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.475364][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.475487][ T12] ops_undo_list+0x615/0x8f0 [ 20.475683][ T12] ? netns_install+0x2a0/0x2a0 [ 20.475799][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.475924][ T12] cleanup_net+0x431/0x940 [ 20.476044][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.476237][ T12] ? process_one_work+0xdb7/0x1410 [ 20.476358][ T12] ? lock_acquire+0x134/0x160 [ 20.476475][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.476596][ T12] process_one_work+0xdf8/0x1410 [ 20.476791][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.476907][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.477034][ T12] worker_thread+0x4f1/0xd60 [ 20.477160][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.477277][ T12] kthread+0x367/0x460 [ 20.477365][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.477512][ T12] ? kthread_affine_node+0x330/0x330 [ 20.477630][ T12] ret_from_fork+0x474/0x6b0 [ 20.477751][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.477898][ T12] ? __switch_to+0x5a3/0xe00 [ 20.478015][ T12] ? kthread_affine_node+0x330/0x330 [ 20.478139][ T12] ret_from_fork_asm+0x11/0x20 [ 20.478262][ T12] [ 20.478352][ T12] irq event stamp: 84687 [ 20.478439][ T12] hardirqs last enabled at (84695): [] __up_console_sem+0x5a/0x70 [ 20.478644][ T12] hardirqs last disabled at (84702): [] __up_console_sem+0x3f/0x70 [ 20.478856][ T12] softirqs last enabled at (84226): [] __alloc_skb+0x4c2/0x5f0 [ 20.479059][ T12] softirqs last disabled at (84224): [] __alloc_skb+0x4c2/0x5f0 [ 20.479266][ T12] ---[ end trace 0000000000000000 ]--- [ 20.480141][ T12] ------------[ cut here ]------------ [ 20.480265][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.480567][ T12] Modules linked in: xfrm_user nf_tables [ 20.480693][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.480954][ T12] Tainted: [W]=WARN [ 20.481121][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.481269][ T12] Workqueue: netns cleanup_net [ 20.481390][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.481544][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.482039][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.482337][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b59d700 RCX: 1ff4000000018eed [ 20.482512][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b59d7bc [ 20.482692][ T12] RBP: ff11000010afc000 R08: 1fe22000016b3af9 R09: ff11000001aed1d0 [ 20.483009][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 20.483189][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.483363][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.483720][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.483864][ T12] CR2: 00005648c7bcd2b8 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 20.484121][ T12] PKRU: 55555554 [ 20.484209][ T12] Call Trace: [ 20.484297][ T12] [ 20.484358][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.484511][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.484732][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.484849][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.484967][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.485088][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.485277][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.485467][ T12] ops_undo_list+0x615/0x8f0 [ 20.485594][ T12] ? netns_install+0x2a0/0x2a0 [ 20.485785][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.485905][ T12] cleanup_net+0x431/0x940 [ 20.486023][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.486140][ T12] ? process_one_work+0xdb7/0x1410 [ 20.486259][ T12] ? lock_acquire+0x134/0x160 [ 20.486519][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.486642][ T12] process_one_work+0xdf8/0x1410 [ 20.486766][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.486883][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.487009][ T12] worker_thread+0x4f1/0xd60 [ 20.487208][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.487324][ T12] kthread+0x367/0x460 [ 20.487413][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.487563][ T12] ? kthread_affine_node+0x330/0x330 [ 20.487686][ T12] ret_from_fork+0x474/0x6b0 [ 20.487803][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.488021][ T12] ? __switch_to+0x5a3/0xe00 [ 20.488143][ T12] ? kthread_affine_node+0x330/0x330 [ 20.488262][ T12] ret_from_fork_asm+0x11/0x20 [ 20.488388][ T12] [ 20.488475][ T12] irq event stamp: 85941 [ 20.488566][ T12] hardirqs last enabled at (85949): [] __up_console_sem+0x5a/0x70 [ 20.488773][ T12] hardirqs last disabled at (85958): [] __up_console_sem+0x3f/0x70 [ 20.489046][ T12] softirqs last enabled at (85480): [] __alloc_skb+0x4c2/0x5f0 [ 20.489253][ T12] softirqs last disabled at (85478): [] __alloc_skb+0x4c2/0x5f0 [ 20.489455][ T12] ---[ end trace 0000000000000000 ]--- [ 20.508302][ T12] ------------[ cut here ]------------ [ 20.508437][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.508692][ T12] Modules linked in: xfrm_user nf_tables [ 20.508819][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.509102][ T12] Tainted: [W]=WARN [ 20.509195][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.509351][ T12] Workqueue: netns cleanup_net [ 20.509480][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.509640][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.510249][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 20.510403][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b59d8c0 RCX: 1ff4000000018eaf [ 20.510589][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b59d97c [ 20.510822][ T12] RBP: ff11000002654000 R08: 1fe22000016b3b31 R09: ff11000001aed1d0 [ 20.511005][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 20.511195][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ea19000 [ 20.511380][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.511601][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.511803][ T12] CR2: 00005648c7bcd2b8 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 20.511991][ T12] PKRU: 55555554 [ 20.512089][ T12] Call Trace: [ 20.512182][ T12] [ 20.512295][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.512420][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 20.512516][ T12] netif_close_many+0x2ac/0x640 [ 20.512640][ T12] ? lock_acquire+0x134/0x160 [ 20.512813][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.512936][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.513060][ T12] ? __dev_close_many+0x670/0x670 [ 20.513189][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 20.513348][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 20.513507][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.513632][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.513833][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.513958][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.514084][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.514239][ T12] ? unregister_netdevice_many+0x20/0x20 [ 20.514364][ T12] default_device_exit_batch+0x38b/0x600 [ 20.514490][ T12] ? unregister_netdev+0x60/0x60 [ 20.514617][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.514791][ T12] ? fou_exit_net+0x30/0x110 [ 20.514916][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.515041][ T12] ? netns_install+0x2a0/0x2a0 [ 20.515169][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.515303][ T12] cleanup_net+0x431/0x940 [ 20.515426][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.515550][ T12] ? process_one_work+0xdb7/0x1410 [ 20.515726][ T12] ? lock_acquire+0x134/0x160 [ 20.515849][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.515974][ T12] process_one_work+0xdf8/0x1410 [ 20.516106][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.516229][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.516356][ T12] worker_thread+0x4f1/0xd60 [ 20.516538][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.516709][ T12] kthread+0x367/0x460 [ 20.516805][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.516957][ T12] ? kthread_affine_node+0x330/0x330 [ 20.517083][ T12] ret_from_fork+0x474/0x6b0 [ 20.517208][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.517361][ T12] ? __switch_to+0x5a3/0xe00 [ 20.517484][ T12] ? kthread_affine_node+0x330/0x330 [ 20.517609][ T12] ret_from_fork_asm+0x11/0x20 [ 20.517790][ T12] [ 20.517881][ T12] irq event stamp: 97657 [ 20.517972][ T12] hardirqs last enabled at (97665): [] __up_console_sem+0x5a/0x70 [ 20.518190][ T12] hardirqs last disabled at (97672): [] __up_console_sem+0x3f/0x70 [ 20.518405][ T12] softirqs last enabled at (97646): [] handle_softirqs+0x611/0x940 [ 20.518621][ T12] softirqs last disabled at (97555): [] __irq_exit_rcu+0x103/0x1c0 [ 20.518882][ T12] ---[ end trace 0000000000000000 ]--- [ 20.527298][ T12] ------------[ cut here ]------------ [ 20.527429][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.527683][ T12] Modules linked in: xfrm_user nf_tables [ 20.527821][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.528103][ T12] Tainted: [W]=WARN [ 20.528197][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.528349][ T12] Workqueue: netns cleanup_net [ 20.528476][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.528638][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.529098][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 20.529253][ T12] RAX: 00000000ffffffa6 RBX: ff11000008fec200 RCX: 1ff4000000018eaf [ 20.529434][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fec2bc [ 20.529621][ T12] RBP: ff1100000ea19000 R08: 1fe22000011fd859 R09: ff11000001aed1d0 [ 20.529810][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 20.529993][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000079cc000 [ 20.530181][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.530397][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.530556][ T12] CR2: 00005648c7bcd2b8 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 20.530746][ T12] PKRU: 55555554 [ 20.530838][ T12] Call Trace: [ 20.530929][ T12] [ 20.530993][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.531121][ T12] ? notifier_call_chain+0xb0/0x320 [ 20.531246][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 20.531341][ T12] netif_close_many+0x2ac/0x640 [ 20.531464][ T12] ? lock_acquire+0x134/0x160 [ 20.531590][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.531718][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.531841][ T12] ? __dev_close_many+0x670/0x670 [ 20.531965][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 20.532126][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 20.532281][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.532404][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.532560][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.532690][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.532812][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.532966][ T12] ? unregister_netdevice_many+0x20/0x20 [ 20.533100][ T12] default_device_exit_batch+0x38b/0x600 [ 20.533224][ T12] ? unregister_netdev+0x60/0x60 [ 20.533347][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.533471][ T12] ? fou_exit_net+0x30/0x110 [ 20.533598][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.533727][ T12] ? netns_install+0x2a0/0x2a0 [ 20.533850][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.533976][ T12] cleanup_net+0x431/0x940 [ 20.534105][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.534228][ T12] ? process_one_work+0xdb7/0x1410 [ 20.534352][ T12] ? lock_acquire+0x134/0x160 [ 20.534474][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.534601][ T12] process_one_work+0xdf8/0x1410 [ 20.534732][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.534855][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.534983][ T12] worker_thread+0x4f1/0xd60 [ 20.535117][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.535241][ T12] kthread+0x367/0x460 [ 20.535334][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.535487][ T12] ? kthread_affine_node+0x330/0x330 [ 20.535613][ T12] ret_from_fork+0x474/0x6b0 [ 20.535742][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.535897][ T12] ? __switch_to+0x5a3/0xe00 [ 20.536020][ T12] ? kthread_affine_node+0x330/0x330 [ 20.536146][ T12] ret_from_fork_asm+0x11/0x20 [ 20.536274][ T12] [ 20.536366][ T12] irq event stamp: 106527 [ 20.536458][ T12] hardirqs last enabled at (106535): [] __up_console_sem+0x5a/0x70 [ 20.536680][ T12] hardirqs last disabled at (106544): [] __up_console_sem+0x3f/0x70 [ 20.536892][ T12] softirqs last enabled at (106112): [] handle_softirqs+0x611/0x940 [ 20.537112][ T12] softirqs last disabled at (106107): [] __irq_exit_rcu+0x103/0x1c0 [ 20.537326][ T12] ---[ end trace 0000000000000000 ]--- [ 20.544420][ T12] ------------[ cut here ]------------ [ 20.544551][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.544799][ T12] Modules linked in: xfrm_user nf_tables [ 20.544926][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.545209][ T12] Tainted: [W]=WARN [ 20.545302][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.545457][ T12] Workqueue: netns cleanup_net [ 20.545587][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.545760][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.546207][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 20.546362][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dd26580 RCX: 1ff4000000018eaf [ 20.546545][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd2663c [ 20.546734][ T12] RBP: ff110000079cc000 R08: 1fe2200001ba4cc9 R09: ff11000001aed1d0 [ 20.546918][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 20.547105][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 20.547288][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.547505][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.547665][ T12] CR2: 00005648c7bcd2b8 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 20.547851][ T12] PKRU: 55555554 [ 20.547947][ T12] Call Trace: [ 20.548038][ T12] [ 20.548107][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.548229][ T12] ? notifier_call_chain+0xb0/0x320 [ 20.548352][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 20.548445][ T12] netif_close_many+0x2ac/0x640 [ 20.548573][ T12] ? lock_acquire+0x134/0x160 [ 20.548698][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.548820][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.548942][ T12] ? __dev_close_many+0x670/0x670 [ 20.549066][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 20.549224][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 20.549379][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.549505][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.549664][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.549788][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.549911][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.550064][ T12] ? unregister_netdevice_many+0x20/0x20 [ 20.550196][ T12] default_device_exit_batch+0x38b/0x600 [ 20.550320][ T12] ? unregister_netdev+0x60/0x60 [ 20.550443][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.550571][ T12] ? fou_exit_net+0x30/0x110 [ 20.550699][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.550824][ T12] ? netns_install+0x2a0/0x2a0 [ 20.550947][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.551078][ T12] cleanup_net+0x431/0x940 [ 20.551201][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.551324][ T12] ? process_one_work+0xdb7/0x1410 [ 20.551451][ T12] ? lock_acquire+0x134/0x160 [ 20.551575][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.551704][ T12] process_one_work+0xdf8/0x1410 [ 20.551830][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.551953][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.552085][ T12] worker_thread+0x4f1/0xd60 [ 20.552213][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.552336][ T12] kthread+0x367/0x460 [ 20.552430][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.552586][ T12] ? kthread_affine_node+0x330/0x330 [ 20.552714][ T12] ret_from_fork+0x474/0x6b0 [ 20.552838][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.552991][ T12] ? __switch_to+0x5a3/0xe00 [ 20.553118][ T12] ? kthread_affine_node+0x330/0x330 [ 20.553243][ T12] ret_from_fork_asm+0x11/0x20 [ 20.553372][ T12] [ 20.553463][ T12] irq event stamp: 115893 [ 20.553558][ T12] hardirqs last enabled at (115901): [] __up_console_sem+0x5a/0x70 [ 20.553775][ T12] hardirqs last disabled at (115910): [] __up_console_sem+0x3f/0x70 [ 20.553987][ T12] softirqs last enabled at (115428): [] handle_softirqs+0x611/0x940 [ 20.554204][ T12] softirqs last disabled at (115423): [] __irq_exit_rcu+0x103/0x1c0 [ 20.554418][ T12] ---[ end trace 0000000000000000 ]--- [ 20.555395][ T12] ------------[ cut here ]------------ [ 20.555522][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.556199][ T12] Modules linked in: xfrm_user nf_tables [ 20.556321][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.556590][ T12] Tainted: [W]=WARN [ 20.556728][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.556877][ T12] Workqueue: netns cleanup_net [ 20.557049][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.557208][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.557631][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 20.557824][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dd27700 RCX: 1ff4000000018ed5 [ 20.558002][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd277bc [ 20.558189][ T12] RBP: ff11000002654000 R08: 1fe2200001ba4ef9 R09: ff11000001aed1d0 [ 20.558364][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 20.558542][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.558765][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.558978][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.559131][ T12] CR2: 00005648c7bcd2b8 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 20.559308][ T12] PKRU: 55555554 [ 20.559396][ T12] Call Trace: [ 20.559484][ T12] [ 20.559548][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.559747][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.559895][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.560013][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.560136][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.560287][ T12] default_device_exit_batch+0x38b/0x600 [ 20.560406][ T12] ? unregister_netdev+0x60/0x60 [ 20.560530][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.560647][ T12] ? fou_exit_net+0x30/0x110 [ 20.560818][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.560938][ T12] ? netns_install+0x2a0/0x2a0 [ 20.561056][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.561183][ T12] cleanup_net+0x431/0x940 [ 20.561300][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.561423][ T12] ? process_one_work+0xdb7/0x1410 [ 20.561545][ T12] ? lock_acquire+0x134/0x160 [ 20.561708][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.561827][ T12] process_one_work+0xdf8/0x1410 [ 20.561955][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.562081][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.562204][ T12] worker_thread+0x4f1/0xd60 [ 20.562327][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.562447][ T12] kthread+0x367/0x460 [ 20.562539][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.562733][ T12] ? kthread_affine_node+0x330/0x330 [ 20.562851][ T12] ret_from_fork+0x474/0x6b0 [ 20.562969][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.563125][ T12] ? __switch_to+0x5a3/0xe00 [ 20.563243][ T12] ? kthread_affine_node+0x330/0x330 [ 20.563362][ T12] ret_from_fork_asm+0x11/0x20 [ 20.563487][ T12] [ 20.563576][ T12] irq event stamp: 121269 [ 20.563708][ T12] hardirqs last enabled at (121373): [] __up_console_sem+0x5a/0x70 [ 20.563915][ T12] hardirqs last disabled at (121380): [] __up_console_sem+0x3f/0x70 [ 20.564126][ T12] softirqs last enabled at (121370): [] handle_softirqs+0x611/0x940 [ 20.564329][ T12] softirqs last disabled at (121277): [] __irq_exit_rcu+0x103/0x1c0 [ 20.564535][ T12] ---[ end trace 0000000000000000 ]--- [ 20.567324][ T12] ------------[ cut here ]------------ [ 20.567503][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 20.567774][ T12] Modules linked in: xfrm_user nf_tables [ 20.567898][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.568171][ T12] Tainted: [W]=WARN [ 20.568260][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.568407][ T12] Workqueue: netns cleanup_net [ 20.568533][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.568698][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.569121][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 20.569274][ T12] RAX: 00000000ffffffa6 RBX: ff110000095943c0 RCX: 1ff4000000018ed5 [ 20.569460][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000959447c [ 20.569638][ T12] RBP: ff1100000ea19000 R08: 1fe22000012b2891 R09: ff11000001aed1d0 [ 20.569874][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 20.570054][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.570236][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 20.570441][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.570591][ T12] CR2: 000055d3d5b6bd5c CR3: 00000000108dd005 CR4: 0000000000771ef0 [ 20.570820][ T12] PKRU: 55555554 [ 20.570909][ T12] Call Trace: [ 20.570996][ T12] [ 20.571058][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.571219][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.571365][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.571484][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.571667][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.571819][ T12] default_device_exit_batch+0x38b/0x600 [ 20.571940][ T12] ? unregister_netdev+0x60/0x60 [ 20.572058][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.572181][ T12] ? fou_exit_net+0x30/0x110 [ 20.572300][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.572419][ T12] ? netns_install+0x2a0/0x2a0 [ 20.572540][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.572667][ T12] cleanup_net+0x431/0x940 [ 20.572785][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.572902][ T12] ? process_one_work+0xdb7/0x1410 [ 20.573021][ T12] ? lock_acquire+0x134/0x160 [ 20.573140][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.573260][ T12] process_one_work+0xdf8/0x1410 [ 20.573381][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.573499][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.573625][ T12] worker_thread+0x4f1/0xd60 [ 20.573754][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.573871][ T12] kthread+0x367/0x460 [ 20.573959][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.574108][ T12] ? kthread_affine_node+0x330/0x330 [ 20.574225][ T12] ret_from_fork+0x474/0x6b0 [ 20.574342][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.574489][ T12] ? __switch_to+0x5a3/0xe00 [ 20.574611][ T12] ? kthread_affine_node+0x330/0x330 [ 20.574734][ T12] ret_from_fork_asm+0x11/0x20 [ 20.574856][ T12] [ 20.574943][ T12] irq event stamp: 125393 [ 20.575031][ T12] hardirqs last enabled at (125401): [] __up_console_sem+0x5a/0x70 [ 20.575240][ T12] hardirqs last disabled at (125408): [] __up_console_sem+0x3f/0x70 [ 20.575448][ T12] softirqs last enabled at (125168): [] handle_softirqs+0x611/0x940 [ 20.575660][ T12] softirqs last disabled at (125055): [] __irq_exit_rcu+0x103/0x1c0 [ 20.575862][ T12] ---[ end trace 0000000000000000 ]--- [ 20.578186][ T12] ------------[ cut here ]------------ [ 20.578323][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 20.578568][ T12] Modules linked in: xfrm_user nf_tables [ 20.578699][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.578963][ T12] Tainted: [W]=WARN [ 20.579051][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.579205][ T12] Workqueue: netns cleanup_net [ 20.579327][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.579481][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.579906][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 20.580053][ T12] RAX: 00000000ffffffa6 RBX: ff11000009595540 RCX: 1ff4000000018ed5 [ 20.580247][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095955fc [ 20.580421][ T12] RBP: ff110000079cc000 R08: 1fe22000012b2ac1 R09: ff11000001aed1d0 [ 20.580599][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 20.580779][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.580955][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 20.581165][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.581311][ T12] CR2: 000055d3d5b6bd5c CR3: 00000000108dd005 CR4: 0000000000771ef0 [ 20.581493][ T12] PKRU: 55555554 [ 20.581585][ T12] Call Trace: [ 20.581682][ T12] [ 20.581744][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.581894][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.582039][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.582162][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.582279][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.582431][ T12] default_device_exit_batch+0x38b/0x600 [ 20.582552][ T12] ? unregister_netdev+0x60/0x60 [ 20.582675][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.582793][ T12] ? fou_exit_net+0x30/0x110 [ 20.582912][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.583031][ T12] ? netns_install+0x2a0/0x2a0 [ 20.583154][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.583275][ T12] cleanup_net+0x431/0x940 [ 20.583397][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.583517][ T12] ? process_one_work+0xdb7/0x1410 [ 20.583636][ T12] ? lock_acquire+0x134/0x160 [ 20.583837][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.583956][ T12] process_one_work+0xdf8/0x1410 [ 20.584082][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.584201][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.584324][ T12] worker_thread+0x4f1/0xd60 [ 20.584445][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.584565][ T12] kthread+0x367/0x460 [ 20.584739][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.584998][ T12] ? kthread_affine_node+0x330/0x330 [ 20.585122][ T12] ret_from_fork+0x474/0x6b0 [ 20.585240][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.585387][ T12] ? __switch_to+0x5a3/0xe00 [ 20.585506][ T12] ? kthread_affine_node+0x330/0x330 [ 20.585623][ T12] ret_from_fork_asm+0x11/0x20 [ 20.585793][ T12] [ 20.585881][ T12] irq event stamp: 129185 [ 20.585968][ T12] hardirqs last enabled at (129193): [] __up_console_sem+0x5a/0x70 [ 20.586177][ T12] hardirqs last disabled at (129200): [] __up_console_sem+0x3f/0x70 [ 20.586382][ T12] softirqs last enabled at (129174): [] handle_softirqs+0x611/0x940 [ 20.586588][ T12] softirqs last disabled at (129083): [] __irq_exit_rcu+0x103/0x1c0 [ 20.586871][ T12] ---[ end trace 0000000000000000 ]--- [ 20.620810][ T12] ------------[ cut here ]------------ [ 20.620947][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 20.621185][ T12] Modules linked in: xfrm_user nf_tables [ 20.621308][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.621573][ T12] Tainted: [W]=WARN [ 20.621772][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.621918][ T12] Workqueue: netns cleanup_net [ 20.622040][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.622199][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.622624][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.622777][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246e3c0 RCX: 1ff4000000018eed [ 20.622950][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e47c [ 20.623128][ T12] RBP: ff11000012064000 R08: 1fe220000248dc91 R09: ff11000001aed1d0 [ 20.623300][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 20.623473][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.623660][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 20.623869][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.624016][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d003 CR4: 0000000000771ef0 [ 20.624194][ T12] PKRU: 55555554 [ 20.624329][ T12] Call Trace: [ 20.624432][ T12] [ 20.624493][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.624666][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.624815][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.624933][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.625050][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.625169][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.625291][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.625408][ T12] ops_undo_list+0x615/0x8f0 [ 20.625531][ T12] ? netns_install+0x2a0/0x2a0 [ 20.625647][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.625773][ T12] cleanup_net+0x431/0x940 [ 20.625888][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.626004][ T12] ? process_one_work+0xdb7/0x1410 [ 20.626128][ T12] ? lock_acquire+0x134/0x160 [ 20.626244][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.626362][ T12] process_one_work+0xdf8/0x1410 [ 20.626483][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.626600][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.626724][ T12] worker_thread+0x4f1/0xd60 [ 20.626843][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.626957][ T12] kthread+0x367/0x460 [ 20.627044][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.627193][ T12] ? kthread_affine_node+0x330/0x330 [ 20.627308][ T12] ret_from_fork+0x474/0x6b0 [ 20.627426][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.627571][ T12] ? __switch_to+0x5a3/0xe00 [ 20.627692][ T12] ? kthread_affine_node+0x330/0x330 [ 20.627807][ T12] ret_from_fork_asm+0x11/0x20 [ 20.627933][ T12] [ 20.628018][ T12] irq event stamp: 139301 [ 20.628109][ T12] hardirqs last enabled at (139309): [] __up_console_sem+0x5a/0x70 [ 20.628313][ T12] hardirqs last disabled at (139316): [] __up_console_sem+0x3f/0x70 [ 20.628513][ T12] softirqs last enabled at (138908): [] handle_softirqs+0x611/0x940 [ 20.628718][ T12] softirqs last disabled at (138677): [] __irq_exit_rcu+0x103/0x1c0 [ 20.628916][ T12] ---[ end trace 0000000000000000 ]--- [ 20.630175][ T12] ------------[ cut here ]------------ [ 20.630307][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 20.630545][ T12] Modules linked in: xfrm_user nf_tables [ 20.630778][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.631042][ T12] Tainted: [W]=WARN [ 20.631136][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.631281][ T12] Workqueue: netns cleanup_net [ 20.631403][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.631559][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.631988][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.632141][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246eac0 RCX: 1ff4000000018eed [ 20.632313][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246eb7c [ 20.632488][ T12] RBP: ff11000012041000 R08: 1fe220000248dd71 R09: ff11000001aed1d0 [ 20.632682][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 20.632860][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.633035][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 20.633297][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.633459][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d003 CR4: 0000000000771ef0 [ 20.633641][ T12] PKRU: 55555554 [ 20.633740][ T12] Call Trace: [ 20.633827][ T12] [ 20.633887][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.634036][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.634188][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.634304][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.634421][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.634540][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.634665][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.634783][ T12] ops_undo_list+0x615/0x8f0 [ 20.634900][ T12] ? netns_install+0x2a0/0x2a0 [ 20.635014][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.635141][ T12] cleanup_net+0x431/0x940 [ 20.635263][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.635388][ T12] ? process_one_work+0xdb7/0x1410 [ 20.635509][ T12] ? lock_acquire+0x134/0x160 [ 20.635625][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.635748][ T12] process_one_work+0xdf8/0x1410 [ 20.635867][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.635983][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.636112][ T12] worker_thread+0x4f1/0xd60 [ 20.636232][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.636346][ T12] kthread+0x367/0x460 [ 20.636433][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.636579][ T12] ? kthread_affine_node+0x330/0x330 [ 20.636700][ T12] ret_from_fork+0x474/0x6b0 [ 20.636817][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.636961][ T12] ? __switch_to+0x5a3/0xe00 [ 20.637081][ T12] ? kthread_affine_node+0x330/0x330 [ 20.637197][ T12] ret_from_fork_asm+0x11/0x20 [ 20.637317][ T12] [ 20.637403][ T12] irq event stamp: 142073 [ 20.637488][ T12] hardirqs last enabled at (142081): [] __up_console_sem+0x5a/0x70 [ 20.637695][ T12] hardirqs last disabled at (142090): [] __up_console_sem+0x3f/0x70 [ 20.637893][ T12] softirqs last enabled at (141666): [] handle_softirqs+0x611/0x940 [ 20.638097][ T12] softirqs last disabled at (141443): [] __irq_exit_rcu+0x103/0x1c0 [ 20.638294][ T12] ---[ end trace 0000000000000000 ]--- [ 20.641132][ T12] ------------[ cut here ]------------ [ 20.641264][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 20.641543][ T12] Modules linked in: xfrm_user nf_tables [ 20.641695][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.641963][ T12] Tainted: [W]=WARN [ 20.642050][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.642198][ T12] Workqueue: netns cleanup_net [ 20.642319][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.642480][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.643001][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.643155][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246f1c0 RCX: 1ff4000000018eed [ 20.643417][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246f27c [ 20.643593][ T12] RBP: ff1100000ea69000 R08: 1fe220000248de51 R09: ff11000001aed1d0 [ 20.643856][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 20.644028][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.644207][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 20.644410][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.644562][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d003 CR4: 0000000000771ef0 [ 20.644822][ T12] PKRU: 55555554 [ 20.644908][ T12] Call Trace: [ 20.644995][ T12] [ 20.645056][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.645212][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.645356][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.645474][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.645594][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.645757][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.645873][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.645990][ T12] ops_undo_list+0x615/0x8f0 [ 20.646113][ T12] ? netns_install+0x2a0/0x2a0 [ 20.646229][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.646347][ T12] cleanup_net+0x431/0x940 [ 20.646464][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.646584][ T12] ? process_one_work+0xdb7/0x1410 [ 20.646747][ T12] ? lock_acquire+0x134/0x160 [ 20.646862][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.646980][ T12] process_one_work+0xdf8/0x1410 [ 20.647105][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.647221][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.647345][ T12] worker_thread+0x4f1/0xd60 [ 20.647465][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.647584][ T12] kthread+0x367/0x460 [ 20.647718][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.647861][ T12] ? kthread_affine_node+0x330/0x330 [ 20.647982][ T12] ret_from_fork+0x474/0x6b0 [ 20.648103][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.648251][ T12] ? __switch_to+0x5a3/0xe00 [ 20.648367][ T12] ? kthread_affine_node+0x330/0x330 [ 20.648483][ T12] ret_from_fork_asm+0x11/0x20 [ 20.648605][ T12] [ 20.648735][ T12] irq event stamp: 145851 [ 20.648821][ T12] hardirqs last enabled at (145859): [] __up_console_sem+0x5a/0x70 [ 20.649021][ T12] hardirqs last disabled at (145866): [] __up_console_sem+0x3f/0x70 [ 20.649224][ T12] softirqs last enabled at (145848): [] handle_softirqs+0x611/0x940 [ 20.649428][ T12] softirqs last disabled at (145755): [] __irq_exit_rcu+0x103/0x1c0 [ 20.649629][ T12] ---[ end trace 0000000000000000 ]--- [ 20.655168][ T12] ------------[ cut here ]------------ [ 20.655301][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 20.655543][ T12] Modules linked in: xfrm_user nf_tables [ 20.655743][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.656027][ T12] Tainted: [W]=WARN [ 20.656122][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.656275][ T12] Workqueue: netns cleanup_net [ 20.656398][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.656555][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.656982][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.657138][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246f540 RCX: 1ff4000000018eed [ 20.657315][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246f5fc [ 20.657489][ T12] RBP: ff11000012031000 R08: 1fe220000248dec1 R09: ff11000001aed1d0 [ 20.657675][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 20.657849][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.658028][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 20.658240][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.658390][ T12] CR2: 00007f037637d000 CR3: 0000000014def004 CR4: 0000000000771ef0 [ 20.658569][ T12] PKRU: 55555554 [ 20.658664][ T12] Call Trace: [ 20.658752][ T12] [ 20.658813][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.658964][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.659123][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.659242][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.659362][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.659481][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.659602][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.659726][ T12] ops_undo_list+0x615/0x8f0 [ 20.659845][ T12] ? netns_install+0x2a0/0x2a0 [ 20.659966][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.660091][ T12] cleanup_net+0x431/0x940 [ 20.660211][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.660329][ T12] ? process_one_work+0xdb7/0x1410 [ 20.660448][ T12] ? lock_acquire+0x134/0x160 [ 20.660568][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.660692][ T12] process_one_work+0xdf8/0x1410 [ 20.660814][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.660932][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.661056][ T12] worker_thread+0x4f1/0xd60 [ 20.661182][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.661300][ T12] kthread+0x367/0x460 [ 20.661389][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.661541][ T12] ? kthread_affine_node+0x330/0x330 [ 20.661664][ T12] ret_from_fork+0x474/0x6b0 [ 20.661783][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.661932][ T12] ? __switch_to+0x5a3/0xe00 [ 20.662049][ T12] ? kthread_affine_node+0x330/0x330 [ 20.662172][ T12] ret_from_fork_asm+0x11/0x20 [ 20.662294][ T12] [ 20.662385][ T12] irq event stamp: 150579 [ 20.662472][ T12] hardirqs last enabled at (150587): [] __up_console_sem+0x5a/0x70 [ 20.662688][ T12] hardirqs last disabled at (150596): [] __up_console_sem+0x3f/0x70 [ 20.662894][ T12] softirqs last enabled at (150176): [] handle_softirqs+0x611/0x940 [ 20.663103][ T12] softirqs last disabled at (150021): [] __irq_exit_rcu+0x103/0x1c0 [ 20.663307][ T12] ---[ end trace 0000000000000000 ]--- [ 20.664147][ T12] ------------[ cut here ]------------ [ 20.664268][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 20.664501][ T12] Modules linked in: xfrm_user nf_tables [ 20.664628][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.664944][ T12] Tainted: [W]=WARN [ 20.665034][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.665185][ T12] Workqueue: netns cleanup_net [ 20.665306][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.665459][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.665942][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.666098][ T12] RAX: 00000000ffffffa6 RBX: ff11000012253540 RCX: 1ff4000000018eed [ 20.666274][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122535fc [ 20.666449][ T12] RBP: ff11000012019000 R08: 1fe220000244a6c1 R09: ff11000001aed1d0 [ 20.666627][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 20.666849][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.667075][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 20.667284][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.667431][ T12] CR2: 00007f037637d000 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 20.667611][ T12] PKRU: 55555554 [ 20.667744][ T12] Call Trace: [ 20.667830][ T12] [ 20.667891][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.668040][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.668189][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.668308][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.668425][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.668544][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.668747][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.668865][ T12] ops_undo_list+0x615/0x8f0 [ 20.668984][ T12] ? netns_install+0x2a0/0x2a0 [ 20.669105][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.669226][ T12] cleanup_net+0x431/0x940 [ 20.669343][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.669460][ T12] ? process_one_work+0xdb7/0x1410 [ 20.669584][ T12] ? lock_acquire+0x134/0x160 [ 20.669792][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.669912][ T12] process_one_work+0xdf8/0x1410 [ 20.670034][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.670255][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.670377][ T12] worker_thread+0x4f1/0xd60 [ 20.670502][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.670623][ T12] kthread+0x367/0x460 [ 20.670803][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.670948][ T12] ? kthread_affine_node+0x330/0x330 [ 20.671074][ T12] ret_from_fork+0x474/0x6b0 [ 20.671196][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.671345][ T12] ? __switch_to+0x5a3/0xe00 [ 20.671473][ T12] ? kthread_affine_node+0x330/0x330 [ 20.671596][ T12] ret_from_fork_asm+0x11/0x20 [ 20.671809][ T12] [ 20.671896][ T12] irq event stamp: 153267 [ 20.671983][ T12] hardirqs last enabled at (153275): [] __up_console_sem+0x5a/0x70 [ 20.672189][ T12] hardirqs last disabled at (153282): [] __up_console_sem+0x3f/0x70 [ 20.672393][ T12] softirqs last enabled at (153256): [] handle_softirqs+0x611/0x940 [ 20.672597][ T12] softirqs last disabled at (153065): [] __irq_exit_rcu+0x103/0x1c0 [ 20.672889][ T12] ---[ end trace 0000000000000000 ]--- [ 20.690806][ T12] ------------[ cut here ]------------ [ 20.690943][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.691192][ T12] Modules linked in: xfrm_user nf_tables [ 20.691322][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.691605][ T12] Tainted: [W]=WARN [ 20.691705][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.691858][ T12] Workqueue: netns cleanup_net [ 20.691986][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.692152][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.692591][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 20.692759][ T12] RAX: 00000000ffffffa6 RBX: ff11000012253700 RCX: 1ff4000000018eaf [ 20.692941][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122537bc [ 20.693133][ T12] RBP: ff1100000e961000 R08: 1fe220000244a6f9 R09: ff11000001aed1d0 [ 20.693316][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 20.693498][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f871000 [ 20.693690][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.693908][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.694061][ T12] CR2: 00007f20d2095498 CR3: 0000000012af1005 CR4: 0000000000771ef0 [ 20.694249][ T12] PKRU: 55555554 [ 20.694341][ T12] Call Trace: [ 20.694433][ T12] [ 20.694497][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.694625][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 20.694727][ T12] netif_close_many+0x2ac/0x640 [ 20.694854][ T12] ? lock_acquire+0x134/0x160 [ 20.694976][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.695104][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.695226][ T12] ? __dev_close_many+0x670/0x670 [ 20.695350][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 20.695505][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 20.695666][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.695791][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.695941][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.696062][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.696191][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.696343][ T12] ? unregister_netdevice_many+0x20/0x20 [ 20.696468][ T12] default_device_exit_batch+0x38b/0x600 [ 20.696596][ T12] ? unregister_netdev+0x60/0x60 [ 20.696724][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.696847][ T12] ? fou_exit_net+0x30/0x110 [ 20.696971][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.697102][ T12] ? netns_install+0x2a0/0x2a0 [ 20.697222][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.697348][ T12] cleanup_net+0x431/0x940 [ 20.697470][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.697597][ T12] ? process_one_work+0xdb7/0x1410 [ 20.697727][ T12] ? lock_acquire+0x134/0x160 [ 20.697849][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.697973][ T12] process_one_work+0xdf8/0x1410 [ 20.698104][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.698225][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.698351][ T12] worker_thread+0x4f1/0xd60 [ 20.698478][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.698604][ T12] kthread+0x367/0x460 [ 20.698702][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.698854][ T12] ? kthread_affine_node+0x330/0x330 [ 20.698975][ T12] ret_from_fork+0x474/0x6b0 [ 20.699105][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.699259][ T12] ? __switch_to+0x5a3/0xe00 [ 20.699381][ T12] ? kthread_affine_node+0x330/0x330 [ 20.699508][ T12] ret_from_fork_asm+0x11/0x20 [ 20.699636][ T12] [ 20.699732][ T12] irq event stamp: 156707 [ 20.699823][ T12] hardirqs last enabled at (156715): [] __up_console_sem+0x5a/0x70 [ 20.700033][ T12] hardirqs last disabled at (156722): [] __up_console_sem+0x3f/0x70 [ 20.700260][ T12] softirqs last enabled at (156272): [] handle_softirqs+0x611/0x940 [ 20.700471][ T12] softirqs last disabled at (156261): [] __irq_exit_rcu+0x103/0x1c0 [ 20.700689][ T12] ---[ end trace 0000000000000000 ]--- [ 20.701859][ T12] ------------[ cut here ]------------ [ 20.701983][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.702236][ T12] Modules linked in: xfrm_user nf_tables [ 20.702364][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.702644][ T12] Tainted: [W]=WARN [ 20.702743][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.702897][ T12] Workqueue: netns cleanup_net [ 20.703026][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.703190][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.703631][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 20.703791][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246cc80 RCX: 1ff4000000018eaf [ 20.703976][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246cd3c [ 20.704164][ T12] RBP: ff1100000f871000 R08: 1fe220000248d9a9 R09: ff11000001aed1d0 [ 20.704347][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 20.704533][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000814c000 [ 20.704727][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.704945][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.705105][ T12] CR2: 00007f20d2095498 CR3: 0000000012af1005 CR4: 0000000000771ef0 [ 20.705290][ T12] PKRU: 55555554 [ 20.705381][ T12] Call Trace: [ 20.705475][ T12] [ 20.705542][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.705669][ T12] ? notifier_call_chain+0xb0/0x320 [ 20.705794][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 20.705888][ T12] netif_close_many+0x2ac/0x640 [ 20.706012][ T12] ? lock_acquire+0x134/0x160 [ 20.706139][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.706262][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.706387][ T12] ? __dev_close_many+0x670/0x670 [ 20.706514][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 20.706674][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 20.706830][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.706965][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.707125][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.707247][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.707369][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.707528][ T12] ? unregister_netdevice_many+0x20/0x20 [ 20.707658][ T12] default_device_exit_batch+0x38b/0x600 [ 20.707781][ T12] ? unregister_netdev+0x60/0x60 [ 20.707906][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.708029][ T12] ? fou_exit_net+0x30/0x110 [ 20.708161][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.708286][ T12] ? netns_install+0x2a0/0x2a0 [ 20.708409][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.708538][ T12] cleanup_net+0x431/0x940 [ 20.708665][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.708792][ T12] ? process_one_work+0xdb7/0x1410 [ 20.708916][ T12] ? lock_acquire+0x134/0x160 [ 20.709039][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.709169][ T12] process_one_work+0xdf8/0x1410 [ 20.709297][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.709422][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.709551][ T12] worker_thread+0x4f1/0xd60 [ 20.709685][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.709809][ T12] kthread+0x367/0x460 [ 20.709903][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.710056][ T12] ? kthread_affine_node+0x330/0x330 [ 20.710189][ T12] ret_from_fork+0x474/0x6b0 [ 20.710312][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.710466][ T12] ? __switch_to+0x5a3/0xe00 [ 20.710594][ T12] ? kthread_affine_node+0x330/0x330 [ 20.710724][ T12] ret_from_fork_asm+0x11/0x20 [ 20.710852][ T12] [ 20.710943][ T12] irq event stamp: 159609 [ 20.711036][ T12] hardirqs last enabled at (159617): [] __up_console_sem+0x5a/0x70 [ 20.711259][ T12] hardirqs last disabled at (159624): [] __up_console_sem+0x3f/0x70 [ 20.711472][ T12] softirqs last enabled at (159168): [] handle_softirqs+0x611/0x940 [ 20.711695][ T12] softirqs last disabled at (159163): [] __irq_exit_rcu+0x103/0x1c0 [ 20.711910][ T12] ---[ end trace 0000000000000000 ]--- [ 20.712957][ T12] ------------[ cut here ]------------ [ 20.713086][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.713330][ T12] Modules linked in: xfrm_user nf_tables [ 20.713458][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.713755][ T12] Tainted: [W]=WARN [ 20.713849][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.714002][ T12] Workqueue: netns cleanup_net [ 20.714136][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.714297][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.714750][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 20.714906][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ebd83c0 RCX: 1ff4000000018eaf [ 20.715094][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ebd847c [ 20.715276][ T12] RBP: ff1100000814c000 R08: 1fe2200001d7b091 R09: ff11000001aed1d0 [ 20.715460][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 20.715665][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 20.715850][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.716066][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.716226][ T12] CR2: 00007f20d2095498 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 20.716412][ T12] PKRU: 55555554 [ 20.716507][ T12] Call Trace: [ 20.716600][ T12] [ 20.716667][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.716796][ T12] ? notifier_call_chain+0xb0/0x320 [ 20.716919][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 20.717015][ T12] netif_close_many+0x2ac/0x640 [ 20.717143][ T12] ? lock_acquire+0x134/0x160 [ 20.717265][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.717387][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.717513][ T12] ? __dev_close_many+0x670/0x670 [ 20.717637][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 20.717801][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 20.717956][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.718082][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.718235][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.718359][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.718482][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.718637][ T12] ? unregister_netdevice_many+0x20/0x20 [ 20.718768][ T12] default_device_exit_batch+0x38b/0x600 [ 20.718892][ T12] ? unregister_netdev+0x60/0x60 [ 20.719016][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.719141][ T12] ? fou_exit_net+0x30/0x110 [ 20.719266][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.719391][ T12] ? netns_install+0x2a0/0x2a0 [ 20.719515][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.719641][ T12] cleanup_net+0x431/0x940 [ 20.719774][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.719896][ T12] ? process_one_work+0xdb7/0x1410 [ 20.720020][ T12] ? lock_acquire+0x134/0x160 [ 20.720148][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.720274][ T12] process_one_work+0xdf8/0x1410 [ 20.720401][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.720528][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.720661][ T12] worker_thread+0x4f1/0xd60 [ 20.720790][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.720914][ T12] kthread+0x367/0x460 [ 20.721007][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.721164][ T12] ? kthread_affine_node+0x330/0x330 [ 20.721287][ T12] ret_from_fork+0x474/0x6b0 [ 20.721411][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.721569][ T12] ? __switch_to+0x5a3/0xe00 [ 20.721696][ T12] ? kthread_affine_node+0x330/0x330 [ 20.721821][ T12] ret_from_fork_asm+0x11/0x20 [ 20.721949][ T12] [ 20.722040][ T12] irq event stamp: 162285 [ 20.722140][ T12] hardirqs last enabled at (162293): [] __up_console_sem+0x5a/0x70 [ 20.722352][ T12] hardirqs last disabled at (162300): [] __up_console_sem+0x3f/0x70 [ 20.722567][ T12] softirqs last enabled at (161830): [] handle_softirqs+0x611/0x940 [ 20.722786][ T12] softirqs last disabled at (161825): [] __irq_exit_rcu+0x103/0x1c0 [ 20.722998][ T12] ---[ end trace 0000000000000000 ]--- [ 20.724195][ T12] ------------[ cut here ]------------ [ 20.724317][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.724556][ T12] Modules linked in: xfrm_user nf_tables [ 20.724687][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.724956][ T12] Tainted: [W]=WARN [ 20.725045][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.725201][ T12] Workqueue: netns cleanup_net [ 20.725329][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.725483][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.725917][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 20.726073][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ebd9540 RCX: 1ff4000000018ed5 [ 20.726252][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ebd95fc [ 20.726431][ T12] RBP: ff1100000e961000 R08: 1fe2200001d7b2c1 R09: ff11000001aed1d0 [ 20.726617][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 20.726799][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.726983][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.727197][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.727347][ T12] CR2: 00007f20d2095498 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 20.727530][ T12] PKRU: 55555554 [ 20.727618][ T12] Call Trace: [ 20.727715][ T12] [ 20.727777][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.727929][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.728081][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.728200][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.728320][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.728474][ T12] default_device_exit_batch+0x38b/0x600 [ 20.728600][ T12] ? unregister_netdev+0x60/0x60 [ 20.728723][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.728843][ T12] ? fou_exit_net+0x30/0x110 [ 20.728964][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.729091][ T12] ? netns_install+0x2a0/0x2a0 [ 20.729210][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.729333][ T12] cleanup_net+0x431/0x940 [ 20.729453][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.729575][ T12] ? process_one_work+0xdb7/0x1410 [ 20.729700][ T12] ? lock_acquire+0x134/0x160 [ 20.729819][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.729940][ T12] process_one_work+0xdf8/0x1410 [ 20.730063][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.730187][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.730312][ T12] worker_thread+0x4f1/0xd60 [ 20.730437][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.730559][ T12] kthread+0x367/0x460 [ 20.730648][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.730802][ T12] ? kthread_affine_node+0x330/0x330 [ 20.730922][ T12] ret_from_fork+0x474/0x6b0 [ 20.731042][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.731196][ T12] ? __switch_to+0x5a3/0xe00 [ 20.731317][ T12] ? kthread_affine_node+0x330/0x330 [ 20.731437][ T12] ret_from_fork_asm+0x11/0x20 [ 20.731566][ T12] [ 20.731661][ T12] irq event stamp: 165929 [ 20.731751][ T12] hardirqs last enabled at (165937): [] __up_console_sem+0x5a/0x70 [ 20.731958][ T12] hardirqs last disabled at (165944): [] __up_console_sem+0x3f/0x70 [ 20.732180][ T12] softirqs last enabled at (165508): [] handle_softirqs+0x611/0x940 [ 20.732391][ T12] softirqs last disabled at (165503): [] __irq_exit_rcu+0x103/0x1c0 [ 20.732600][ T12] ---[ end trace 0000000000000000 ]--- [ 20.733829][ T12] ------------[ cut here ]------------ [ 20.733952][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.734197][ T12] Modules linked in: xfrm_user nf_tables [ 20.734320][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.734594][ T12] Tainted: [W]=WARN [ 20.735241][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.735395][ T12] Workqueue: netns cleanup_net [ 20.735524][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.735743][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.736173][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 20.736323][ T12] RAX: 00000000ffffffa6 RBX: ff110000057cc200 RCX: 1ff4000000018ed5 [ 20.736504][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000057cc2bc [ 20.736765][ T12] RBP: ff1100000f871000 R08: 1fe2200000af9859 R09: ff11000001aed1d0 [ 20.736990][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 20.737172][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.737351][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.737564][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.737762][ T12] CR2: 00007f20d2095498 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 20.737946][ T12] PKRU: 55555554 [ 20.738044][ T12] Call Trace: [ 20.738138][ T12] [ 20.738202][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.738357][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.738509][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.738630][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.738796][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.738949][ T12] default_device_exit_batch+0x38b/0x600 [ 20.739078][ T12] ? unregister_netdev+0x60/0x60 [ 20.739199][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.739320][ T12] ? fou_exit_net+0x30/0x110 [ 20.739443][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.739568][ T12] ? netns_install+0x2a0/0x2a0 [ 20.739737][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.739859][ T12] cleanup_net+0x431/0x940 [ 20.739979][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.740107][ T12] ? process_one_work+0xdb7/0x1410 [ 20.740228][ T12] ? lock_acquire+0x134/0x160 [ 20.740351][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.740472][ T12] process_one_work+0xdf8/0x1410 [ 20.740598][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.740764][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.740889][ T12] worker_thread+0x4f1/0xd60 [ 20.741014][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.741138][ T12] kthread+0x367/0x460 [ 20.741228][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.741386][ T12] ? kthread_affine_node+0x330/0x330 [ 20.741514][ T12] ret_from_fork+0x474/0x6b0 [ 20.741635][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.741832][ T12] ? __switch_to+0x5a3/0xe00 [ 20.741951][ T12] ? kthread_affine_node+0x330/0x330 [ 20.742081][ T12] ret_from_fork_asm+0x11/0x20 [ 20.742208][ T12] [ 20.742299][ T12] irq event stamp: 170681 [ 20.742389][ T12] hardirqs last enabled at (170689): [] __up_console_sem+0x5a/0x70 [ 20.742600][ T12] hardirqs last disabled at (170696): [] __up_console_sem+0x3f/0x70 [ 20.742855][ T12] softirqs last enabled at (170798): [] handle_softirqs+0x611/0x940 [ 20.743067][ T12] softirqs last disabled at (170705): [] __irq_exit_rcu+0x103/0x1c0 [ 20.743278][ T12] ---[ end trace 0000000000000000 ]--- [ 20.744885][ T12] ------------[ cut here ]------------ [ 20.745018][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 20.745268][ T12] Modules linked in: xfrm_user nf_tables [ 20.745392][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.745683][ T12] Tainted: [W]=WARN [ 20.745776][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.745926][ T12] Workqueue: netns cleanup_net [ 20.746053][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.746213][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.746641][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 20.746802][ T12] RAX: 00000000ffffffa6 RBX: ff110000057cd380 RCX: 1ff4000000018ed5 [ 20.746982][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000057cd43c [ 20.747168][ T12] RBP: ff1100000814c000 R08: 1fe2200000af9a89 R09: ff11000001aed1d0 [ 20.747346][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 20.747527][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.747761][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 20.748019][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.748176][ T12] CR2: 00007f20d1d8a574 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 20.748356][ T12] PKRU: 55555554 [ 20.748445][ T12] Call Trace: [ 20.748540][ T12] [ 20.748604][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.748848][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.748998][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.749124][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.749242][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.749393][ T12] default_device_exit_batch+0x38b/0x600 [ 20.749516][ T12] ? unregister_netdev+0x60/0x60 [ 20.749642][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.749809][ T12] ? fou_exit_net+0x30/0x110 [ 20.749930][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.750052][ T12] ? netns_install+0x2a0/0x2a0 [ 20.750184][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.750306][ T12] cleanup_net+0x431/0x940 [ 20.750426][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.750545][ T12] ? process_one_work+0xdb7/0x1410 [ 20.750717][ T12] ? lock_acquire+0x134/0x160 [ 20.750837][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.750957][ T12] process_one_work+0xdf8/0x1410 [ 20.751083][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.751202][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.751326][ T12] worker_thread+0x4f1/0xd60 [ 20.751449][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.751571][ T12] kthread+0x367/0x460 [ 20.751706][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.751854][ T12] ? kthread_affine_node+0x330/0x330 [ 20.751973][ T12] ret_from_fork+0x474/0x6b0 [ 20.752101][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.752249][ T12] ? __switch_to+0x5a3/0xe00 [ 20.752367][ T12] ? kthread_affine_node+0x330/0x330 [ 20.752487][ T12] ret_from_fork_asm+0x11/0x20 [ 20.752614][ T12] [ 20.752753][ T12] irq event stamp: 174477 [ 20.752842][ T12] hardirqs last enabled at (174485): [] __up_console_sem+0x5a/0x70 [ 20.753048][ T12] hardirqs last disabled at (174492): [] __up_console_sem+0x3f/0x70 [ 20.753263][ T12] softirqs last enabled at (174474): [] handle_softirqs+0x611/0x940 [ 20.753479][ T12] softirqs last disabled at (174383): [] __irq_exit_rcu+0x103/0x1c0 [ 20.753733][ T12] ---[ end trace 0000000000000000 ]--- [ 20.816638][ T12] ------------[ cut here ]------------ [ 20.816784][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 20.817023][ T12] Modules linked in: xfrm_user nf_tables [ 20.817153][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.817418][ T12] Tainted: [W]=WARN [ 20.817512][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.817666][ T12] Workqueue: netns cleanup_net [ 20.817791][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.817946][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.818372][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.818529][ T12] RAX: 00000000ffffffa6 RBX: ff1100000baf8900 RCX: 1ff4000000018eed [ 20.818758][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000baf89bc [ 20.818934][ T12] RBP: ff1100001220c000 R08: 1fe220000175f139 R09: ff11000001aed1d0 [ 20.819112][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 20.819291][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.819467][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 20.819682][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.819830][ T12] CR2: 00007f20d1d8a574 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 20.820005][ T12] PKRU: 55555554 [ 20.820101][ T12] Call Trace: [ 20.820188][ T12] [ 20.820250][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.820401][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.820550][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.820675][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.820795][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.820911][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.821031][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.821154][ T12] ops_undo_list+0x615/0x8f0 [ 20.821276][ T12] ? netns_install+0x2a0/0x2a0 [ 20.821393][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.821517][ T12] cleanup_net+0x431/0x940 [ 20.821636][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.821760][ T12] ? process_one_work+0xdb7/0x1410 [ 20.821879][ T12] ? lock_acquire+0x134/0x160 [ 20.821998][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.822122][ T12] process_one_work+0xdf8/0x1410 [ 20.822244][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.822362][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.822485][ T12] worker_thread+0x4f1/0xd60 [ 20.822608][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.822734][ T12] kthread+0x367/0x460 [ 20.822825][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.822971][ T12] ? kthread_affine_node+0x330/0x330 [ 20.823095][ T12] ret_from_fork+0x474/0x6b0 [ 20.823214][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.823362][ T12] ? __switch_to+0x5a3/0xe00 [ 20.823481][ T12] ? kthread_affine_node+0x330/0x330 [ 20.823601][ T12] ret_from_fork_asm+0x11/0x20 [ 20.823730][ T12] [ 20.823818][ T12] irq event stamp: 187629 [ 20.823906][ T12] hardirqs last enabled at (187637): [] __up_console_sem+0x5a/0x70 [ 20.824113][ T12] hardirqs last disabled at (187644): [] __up_console_sem+0x3f/0x70 [ 20.824316][ T12] softirqs last enabled at (187346): [] handle_softirqs+0x611/0x940 [ 20.824523][ T12] softirqs last disabled at (187341): [] __irq_exit_rcu+0x103/0x1c0 [ 20.824731][ T12] ---[ end trace 0000000000000000 ]--- [ 20.825760][ T12] ------------[ cut here ]------------ [ 20.825878][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 20.826111][ T12] Modules linked in: xfrm_user nf_tables [ 20.826234][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.826504][ T12] Tainted: [W]=WARN [ 20.826596][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.826978][ T12] Workqueue: netns cleanup_net [ 20.827109][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.827264][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.827747][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.827897][ T12] RAX: 00000000ffffffa6 RBX: ff1100000baf9000 RCX: 1ff4000000018eed [ 20.828078][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000baf90bc [ 20.828255][ T12] RBP: ff110000121e1000 R08: 1fe220000175f219 R09: ff11000001aed1d0 [ 20.828430][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 20.828611][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.828857][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 20.829068][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.829222][ T12] CR2: 00007f20d1d8a574 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 20.829398][ T12] PKRU: 55555554 [ 20.829484][ T12] Call Trace: [ 20.829572][ T12] [ 20.829633][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.829793][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.829940][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.830061][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.830185][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.830302][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.830420][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.830545][ T12] ops_undo_list+0x615/0x8f0 [ 20.830668][ T12] ? netns_install+0x2a0/0x2a0 [ 20.830786][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.830911][ T12] cleanup_net+0x431/0x940 [ 20.831030][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.831153][ T12] ? process_one_work+0xdb7/0x1410 [ 20.831273][ T12] ? lock_acquire+0x134/0x160 [ 20.831390][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.831513][ T12] process_one_work+0xdf8/0x1410 [ 20.831634][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.831759][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.831882][ T12] worker_thread+0x4f1/0xd60 [ 20.832004][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.832130][ T12] kthread+0x367/0x460 [ 20.832219][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.832367][ T12] ? kthread_affine_node+0x330/0x330 [ 20.832485][ T12] ret_from_fork+0x474/0x6b0 [ 20.832607][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.832762][ T12] ? __switch_to+0x5a3/0xe00 [ 20.832879][ T12] ? kthread_affine_node+0x330/0x330 [ 20.832997][ T12] ret_from_fork_asm+0x11/0x20 [ 20.833130][ T12] [ 20.833217][ T12] irq event stamp: 190861 [ 20.833310][ T12] hardirqs last enabled at (190869): [] __up_console_sem+0x5a/0x70 [ 20.833514][ T12] hardirqs last disabled at (190876): [] __up_console_sem+0x3f/0x70 [ 20.833721][ T12] softirqs last enabled at (190568): [] handle_softirqs+0x611/0x940 [ 20.833923][ T12] softirqs last disabled at (190443): [] __irq_exit_rcu+0x103/0x1c0 [ 20.834136][ T12] ---[ end trace 0000000000000000 ]--- [ 20.835159][ T12] ------------[ cut here ]------------ [ 20.835277][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 20.835514][ T12] Modules linked in: xfrm_user nf_tables [ 20.835634][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.836330][ T12] Tainted: [W]=WARN [ 20.836464][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.836614][ T12] Workqueue: netns cleanup_net [ 20.836786][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.836938][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.837366][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.837515][ T12] RAX: 00000000ffffffa6 RBX: ff1100000baf9700 RCX: 1ff4000000018eed [ 20.837741][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000baf97bc [ 20.837916][ T12] RBP: ff1100000f224000 R08: 1fe220000175f2f9 R09: ff11000001aed1d0 [ 20.838097][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 20.838273][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.838452][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 20.838704][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.838854][ T12] CR2: 00007f20d1d8a574 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 20.839030][ T12] PKRU: 55555554 [ 20.839123][ T12] Call Trace: [ 20.839211][ T12] [ 20.839273][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.839423][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.839570][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.839735][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.839855][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.839974][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.840097][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.840217][ T12] ops_undo_list+0x615/0x8f0 [ 20.840336][ T12] ? netns_install+0x2a0/0x2a0 [ 20.840457][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.840581][ T12] cleanup_net+0x431/0x940 [ 20.840749][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.840866][ T12] ? process_one_work+0xdb7/0x1410 [ 20.840985][ T12] ? lock_acquire+0x134/0x160 [ 20.841107][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.841226][ T12] process_one_work+0xdf8/0x1410 [ 20.841352][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.841469][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.841598][ T12] worker_thread+0x4f1/0xd60 [ 20.841767][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.841885][ T12] kthread+0x367/0x460 [ 20.841974][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.842125][ T12] ? kthread_affine_node+0x330/0x330 [ 20.842244][ T12] ret_from_fork+0x474/0x6b0 [ 20.842362][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.842514][ T12] ? __switch_to+0x5a3/0xe00 [ 20.842631][ T12] ? kthread_affine_node+0x330/0x330 [ 20.842795][ T12] ret_from_fork_asm+0x11/0x20 [ 20.842919][ T12] [ 20.843007][ T12] irq event stamp: 195055 [ 20.843100][ T12] hardirqs last enabled at (195063): [] __up_console_sem+0x5a/0x70 [ 20.843304][ T12] hardirqs last disabled at (195070): [] __up_console_sem+0x3f/0x70 [ 20.843512][ T12] softirqs last enabled at (195036): [] handle_softirqs+0x611/0x940 [ 20.843762][ T12] softirqs last disabled at (195087): [] __irq_exit_rcu+0x103/0x1c0 [ 20.843965][ T12] ---[ end trace 0000000000000000 ]--- [ 20.846223][ T12] ------------[ cut here ]------------ [ 20.846348][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 20.846586][ T12] Modules linked in: xfrm_user nf_tables [ 20.846713][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.846980][ T12] Tainted: [W]=WARN [ 20.847068][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.847224][ T12] Workqueue: netns cleanup_net [ 20.847346][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.847498][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.847923][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.848077][ T12] RAX: 00000000ffffffa6 RBX: ff1100000baf9a80 RCX: 1ff4000000018eed [ 20.848253][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000baf9b3c [ 20.848429][ T12] RBP: ff1100000f264000 R08: 1fe220000175f369 R09: ff11000001aed1d0 [ 20.848608][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 20.849384][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.849565][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 20.849815][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.849963][ T12] CR2: 00007f20d1d8a574 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 20.850192][ T12] PKRU: 55555554 [ 20.850281][ T12] Call Trace: [ 20.850369][ T12] [ 20.850431][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.850584][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.850776][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.850899][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.851019][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.851143][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.851262][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.851384][ T12] ops_undo_list+0x615/0x8f0 [ 20.851508][ T12] ? netns_install+0x2a0/0x2a0 [ 20.851625][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.851800][ T12] cleanup_net+0x431/0x940 [ 20.851920][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.852039][ T12] ? process_one_work+0xdb7/0x1410 [ 20.852163][ T12] ? lock_acquire+0x134/0x160 [ 20.852324][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.852444][ T12] process_one_work+0xdf8/0x1410 [ 20.852570][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.852735][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.852858][ T12] worker_thread+0x4f1/0xd60 [ 20.852978][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.853104][ T12] kthread+0x367/0x460 [ 20.853203][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.853350][ T12] ? kthread_affine_node+0x330/0x330 [ 20.853468][ T12] ret_from_fork+0x474/0x6b0 [ 20.853589][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.853783][ T12] ? __switch_to+0x5a3/0xe00 [ 20.853901][ T12] ? kthread_affine_node+0x330/0x330 [ 20.854022][ T12] ret_from_fork_asm+0x11/0x20 [ 20.854147][ T12] [ 20.854234][ T12] irq event stamp: 198337 [ 20.854322][ T12] hardirqs last enabled at (198345): [] __up_console_sem+0x5a/0x70 [ 20.854529][ T12] hardirqs last disabled at (198352): [] __up_console_sem+0x3f/0x70 [ 20.854779][ T12] softirqs last enabled at (198454): [] handle_softirqs+0x611/0x940 [ 20.854987][ T12] softirqs last disabled at (198361): [] __irq_exit_rcu+0x103/0x1c0 [ 20.855195][ T12] ---[ end trace 0000000000000000 ]--- [ 20.856066][ T12] ------------[ cut here ]------------ [ 20.856199][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.856432][ T12] Modules linked in: xfrm_user nf_tables [ 20.856559][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.856834][ T12] Tainted: [W]=WARN [ 20.856928][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.857084][ T12] Workqueue: netns cleanup_net [ 20.857209][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.857363][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.857788][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.857936][ T12] RAX: 00000000ffffffa6 RBX: ff1100000baf9e00 RCX: 1ff4000000018eed [ 20.858114][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000baf9ebc [ 20.858290][ T12] RBP: ff1100000ebcc000 R08: 1fe220000175f3d9 R09: ff11000001aed1d0 [ 20.858465][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 20.858642][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.858832][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.859039][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.859191][ T12] CR2: 000055d3d5b6bd5c CR3: 0000000014d6e002 CR4: 0000000000771ef0 [ 20.859368][ T12] PKRU: 55555554 [ 20.859456][ T12] Call Trace: [ 20.859546][ T12] [ 20.859608][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.859765][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.859916][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.860038][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.860161][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.860278][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.860399][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.860522][ T12] ops_undo_list+0x615/0x8f0 [ 20.860649][ T12] ? netns_install+0x2a0/0x2a0 [ 20.860776][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.860901][ T12] cleanup_net+0x431/0x940 [ 20.861017][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.861140][ T12] ? process_one_work+0xdb7/0x1410 [ 20.861259][ T12] ? lock_acquire+0x134/0x160 [ 20.861376][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.861496][ T12] process_one_work+0xdf8/0x1410 [ 20.861620][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.861743][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.861866][ T12] worker_thread+0x4f1/0xd60 [ 20.861989][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.862111][ T12] kthread+0x367/0x460 [ 20.862200][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.862347][ T12] ? kthread_affine_node+0x330/0x330 [ 20.862468][ T12] ret_from_fork+0x474/0x6b0 [ 20.862590][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.862741][ T12] ? __switch_to+0x5a3/0xe00 [ 20.862858][ T12] ? kthread_affine_node+0x330/0x330 [ 20.862975][ T12] ret_from_fork_asm+0x11/0x20 [ 20.863102][ T12] [ 20.863190][ T12] irq event stamp: 199709 [ 20.863278][ T12] hardirqs last enabled at (199717): [] __up_console_sem+0x5a/0x70 [ 20.863480][ T12] hardirqs last disabled at (199724): [] __up_console_sem+0x3f/0x70 [ 20.863689][ T12] softirqs last enabled at (199416): [] handle_softirqs+0x611/0x940 [ 20.863890][ T12] softirqs last disabled at (199407): [] __irq_exit_rcu+0x103/0x1c0 [ 20.864099][ T12] ---[ end trace 0000000000000000 ]--- [ 20.880252][ T12] ------------[ cut here ]------------ [ 20.880387][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.880638][ T12] Modules linked in: xfrm_user nf_tables [ 20.880777][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.881059][ T12] Tainted: [W]=WARN [ 20.881161][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.881317][ T12] Workqueue: netns cleanup_net [ 20.881446][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.881609][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.882060][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 20.882228][ T12] RAX: 00000000ffffffa6 RBX: ff11000008fed700 RCX: 1ff4000000018eaf [ 20.882413][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fed7bc [ 20.882603][ T12] RBP: ff1100000c75c000 R08: 1fe22000011fdaf9 R09: ff11000001aed1d0 [ 20.882794][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 20.882979][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e5e4000 [ 20.883173][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.883394][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.883551][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 20.883750][ T12] PKRU: 55555554 [ 20.883845][ T12] Call Trace: [ 20.883938][ T12] [ 20.884003][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.884138][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 20.884233][ T12] netif_close_many+0x2ac/0x640 [ 20.884357][ T12] ? lock_acquire+0x134/0x160 [ 20.884484][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.884611][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.884741][ T12] ? __dev_close_many+0x670/0x670 [ 20.884867][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 20.885025][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 20.885189][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.885315][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.885469][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.885596][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.885725][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.885878][ T12] ? unregister_netdevice_many+0x20/0x20 [ 20.886006][ T12] default_device_exit_batch+0x38b/0x600 [ 20.886138][ T12] ? unregister_netdev+0x60/0x60 [ 20.886264][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.886388][ T12] ? fou_exit_net+0x30/0x110 [ 20.886520][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.886647][ T12] ? netns_install+0x2a0/0x2a0 [ 20.886778][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.886905][ T12] cleanup_net+0x431/0x940 [ 20.887035][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.887167][ T12] ? process_one_work+0xdb7/0x1410 [ 20.887297][ T12] ? lock_acquire+0x134/0x160 [ 20.887421][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.887551][ T12] process_one_work+0xdf8/0x1410 [ 20.887685][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.887815][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.887947][ T12] worker_thread+0x4f1/0xd60 [ 20.888078][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.888203][ T12] kthread+0x367/0x460 [ 20.888297][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.888455][ T12] ? kthread_affine_node+0x330/0x330 [ 20.888582][ T12] ret_from_fork+0x474/0x6b0 [ 20.888712][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.888868][ T12] ? __switch_to+0x5a3/0xe00 [ 20.888990][ T12] ? kthread_affine_node+0x330/0x330 [ 20.889121][ T12] ret_from_fork_asm+0x11/0x20 [ 20.889251][ T12] [ 20.889345][ T12] irq event stamp: 202015 [ 20.889438][ T12] hardirqs last enabled at (202023): [] __up_console_sem+0x5a/0x70 [ 20.889662][ T12] hardirqs last disabled at (202032): [] __up_console_sem+0x3f/0x70 [ 20.889878][ T12] softirqs last enabled at (201608): [] handle_softirqs+0x611/0x940 [ 20.890097][ T12] softirqs last disabled at (201603): [] __irq_exit_rcu+0x103/0x1c0 [ 20.890312][ T12] ---[ end trace 0000000000000000 ]--- [ 20.891377][ T12] ------------[ cut here ]------------ [ 20.891517][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.892545][ T12] Modules linked in: xfrm_user nf_tables [ 20.892777][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.893061][ T12] Tainted: [W]=WARN [ 20.893162][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.893318][ T12] Workqueue: netns cleanup_net [ 20.893447][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.893611][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.894161][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 20.894322][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246a740 RCX: 1ff4000000018eaf [ 20.894510][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246a7fc [ 20.894794][ T12] RBP: ff1100000e5e4000 R08: 1fe220000248d501 R09: ff11000001aed1d0 [ 20.894980][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 20.895172][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a3d1000 [ 20.895361][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.895585][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.895839][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 20.896026][ T12] PKRU: 55555554 [ 20.896129][ T12] Call Trace: [ 20.896222][ T12] [ 20.896293][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.896417][ T12] ? notifier_call_chain+0xb0/0x320 [ 20.896546][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 20.896641][ T12] netif_close_many+0x2ac/0x640 [ 20.896833][ T12] ? lock_acquire+0x134/0x160 [ 20.896957][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.897088][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.897212][ T12] ? __dev_close_many+0x670/0x670 [ 20.897337][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 20.897493][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 20.897714][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.897840][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.897993][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.898123][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.898249][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.898404][ T12] ? unregister_netdevice_many+0x20/0x20 [ 20.898534][ T12] default_device_exit_batch+0x38b/0x600 [ 20.898710][ T12] ? unregister_netdev+0x60/0x60 [ 20.898835][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.898961][ T12] ? fou_exit_net+0x30/0x110 [ 20.899093][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.899221][ T12] ? netns_install+0x2a0/0x2a0 [ 20.899344][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.899472][ T12] cleanup_net+0x431/0x940 [ 20.899600][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.899772][ T12] ? process_one_work+0xdb7/0x1410 [ 20.899897][ T12] ? lock_acquire+0x134/0x160 [ 20.900020][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.900148][ T12] process_one_work+0xdf8/0x1410 [ 20.900276][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.900399][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.900531][ T12] worker_thread+0x4f1/0xd60 [ 20.900708][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.900832][ T12] kthread+0x367/0x460 [ 20.900925][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.901083][ T12] ? kthread_affine_node+0x330/0x330 [ 20.901210][ T12] ret_from_fork+0x474/0x6b0 [ 20.901335][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.901490][ T12] ? __switch_to+0x5a3/0xe00 [ 20.901618][ T12] ? kthread_affine_node+0x330/0x330 [ 20.901793][ T12] ret_from_fork_asm+0x11/0x20 [ 20.901923][ T12] [ 20.902015][ T12] irq event stamp: 207477 [ 20.902113][ T12] hardirqs last enabled at (207485): [] __up_console_sem+0x5a/0x70 [ 20.902326][ T12] hardirqs last disabled at (207492): [] __up_console_sem+0x3f/0x70 [ 20.902543][ T12] softirqs last enabled at (207458): [] handle_softirqs+0x611/0x940 [ 20.902804][ T12] softirqs last disabled at (207509): [] __irq_exit_rcu+0x103/0x1c0 [ 20.903020][ T12] ---[ end trace 0000000000000000 ]--- [ 20.904285][ T12] ------------[ cut here ]------------ [ 20.904419][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 20.904669][ T12] Modules linked in: xfrm_user nf_tables [ 20.904798][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.905081][ T12] Tainted: [W]=WARN [ 20.905174][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.905326][ T12] Workqueue: netns cleanup_net [ 20.905454][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.905616][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.906062][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 20.906221][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246be00 RCX: 1ff4000000018eaf [ 20.906403][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246bebc [ 20.906596][ T12] RBP: ff1100000a3d1000 R08: 1fe220000248d7d9 R09: ff11000001aed1d0 [ 20.906791][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 20.906976][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 20.907166][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 20.907384][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.907542][ T12] CR2: 000055d3d5b6bd5c CR3: 00000000108dd005 CR4: 0000000000771ef0 [ 20.907735][ T12] PKRU: 55555554 [ 20.907827][ T12] Call Trace: [ 20.907921][ T12] [ 20.907985][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 20.908112][ T12] ? notifier_call_chain+0xb0/0x320 [ 20.908242][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 20.908335][ T12] netif_close_many+0x2ac/0x640 [ 20.908458][ T12] ? lock_acquire+0x134/0x160 [ 20.908581][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.908710][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.908834][ T12] ? __dev_close_many+0x670/0x670 [ 20.908957][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 20.909117][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 20.909276][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.909399][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.909554][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.909683][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.909810][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.909963][ T12] ? unregister_netdevice_many+0x20/0x20 [ 20.910095][ T12] default_device_exit_batch+0x38b/0x600 [ 20.910220][ T12] ? unregister_netdev+0x60/0x60 [ 20.910344][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.910467][ T12] ? fou_exit_net+0x30/0x110 [ 20.910595][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.910734][ T12] ? netns_install+0x2a0/0x2a0 [ 20.910857][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.910983][ T12] cleanup_net+0x431/0x940 [ 20.911112][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.911236][ T12] ? process_one_work+0xdb7/0x1410 [ 20.911360][ T12] ? lock_acquire+0x134/0x160 [ 20.911483][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.911608][ T12] process_one_work+0xdf8/0x1410 [ 20.911740][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.911863][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.911990][ T12] worker_thread+0x4f1/0xd60 [ 20.912121][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.912243][ T12] kthread+0x367/0x460 [ 20.912335][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.912487][ T12] ? kthread_affine_node+0x330/0x330 [ 20.912614][ T12] ret_from_fork+0x474/0x6b0 [ 20.912794][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.913018][ T12] ? __switch_to+0x5a3/0xe00 [ 20.913150][ T12] ? kthread_affine_node+0x330/0x330 [ 20.913272][ T12] ret_from_fork_asm+0x11/0x20 [ 20.913400][ T12] [ 20.913493][ T12] irq event stamp: 210973 [ 20.913588][ T12] hardirqs last enabled at (210981): [] __up_console_sem+0x5a/0x70 [ 20.913851][ T12] hardirqs last disabled at (211082): [] __up_console_sem+0x3f/0x70 [ 20.914065][ T12] softirqs last enabled at (211080): [] handle_softirqs+0x611/0x940 [ 20.914283][ T12] softirqs last disabled at (210989): [] __irq_exit_rcu+0x103/0x1c0 [ 20.914493][ T12] ---[ end trace 0000000000000000 ]--- [ 20.915511][ T12] ------------[ cut here ]------------ [ 20.915644][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 20.915894][ T12] Modules linked in: xfrm_user nf_tables [ 20.916019][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.916288][ T12] Tainted: [W]=WARN [ 20.916377][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.916530][ T12] Workqueue: netns cleanup_net [ 20.917393][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.917553][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.918063][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 20.918221][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be5f000 RCX: 1ff4000000018ed5 [ 20.918397][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be5f0bc [ 20.918574][ T12] RBP: ff1100000c75c000 R08: 1fe22000017cbe19 R09: ff11000001aed1d0 [ 20.918829][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 20.919007][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.919189][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 20.919395][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.919624][ T12] CR2: 00007f7db6460574 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 20.919888][ T12] PKRU: 55555554 [ 20.919977][ T12] Call Trace: [ 20.920065][ T12] [ 20.920136][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.920288][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.920440][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.920561][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.920762][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.920917][ T12] default_device_exit_batch+0x38b/0x600 [ 20.921037][ T12] ? unregister_netdev+0x60/0x60 [ 20.921166][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.921284][ T12] ? fou_exit_net+0x30/0x110 [ 20.921405][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.921528][ T12] ? netns_install+0x2a0/0x2a0 [ 20.921645][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.921846][ T12] cleanup_net+0x431/0x940 [ 20.921966][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.922086][ T12] ? process_one_work+0xdb7/0x1410 [ 20.922206][ T12] ? lock_acquire+0x134/0x160 [ 20.922324][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.922443][ T12] process_one_work+0xdf8/0x1410 [ 20.922569][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.922762][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.922887][ T12] worker_thread+0x4f1/0xd60 [ 20.923014][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.923137][ T12] kthread+0x367/0x460 [ 20.923227][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.923374][ T12] ? kthread_affine_node+0x330/0x330 [ 20.923494][ T12] ret_from_fork+0x474/0x6b0 [ 20.923616][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.923848][ T12] ? __switch_to+0x5a3/0xe00 [ 20.923966][ T12] ? kthread_affine_node+0x330/0x330 [ 20.924089][ T12] ret_from_fork_asm+0x11/0x20 [ 20.924214][ T12] [ 20.924304][ T12] irq event stamp: 217527 [ 20.924394][ T12] hardirqs last enabled at (217535): [] __up_console_sem+0x5a/0x70 [ 20.924602][ T12] hardirqs last disabled at (217542): [] __up_console_sem+0x3f/0x70 [ 20.924885][ T12] softirqs last enabled at (217714): [] handle_softirqs+0x611/0x940 [ 20.925095][ T12] softirqs last disabled at (217551): [] __irq_exit_rcu+0x103/0x1c0 [ 20.925301][ T12] ---[ end trace 0000000000000000 ]--- [ 20.926699][ T12] ------------[ cut here ]------------ [ 20.926827][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.927063][ T12] Modules linked in: xfrm_user nf_tables [ 20.927193][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.927474][ T12] Tainted: [W]=WARN [ 20.927574][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.927728][ T12] Workqueue: netns cleanup_net [ 20.927851][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.928005][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.928435][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 20.928593][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be5fc40 RCX: 1ff4000000018ed5 [ 20.928776][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be5fcfc [ 20.928952][ T12] RBP: ff1100000e5e4000 R08: 1fe22000017cbfa1 R09: ff11000001aed1d0 [ 20.929134][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 20.929311][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.929488][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.929705][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.929854][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 20.930033][ T12] PKRU: 55555554 [ 20.930129][ T12] Call Trace: [ 20.930217][ T12] [ 20.930280][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.930433][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.930585][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.930710][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.930829][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.930982][ T12] default_device_exit_batch+0x38b/0x600 [ 20.931110][ T12] ? unregister_netdev+0x60/0x60 [ 20.931233][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.931352][ T12] ? fou_exit_net+0x30/0x110 [ 20.931472][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.931601][ T12] ? netns_install+0x2a0/0x2a0 [ 20.931723][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.931845][ T12] cleanup_net+0x431/0x940 [ 20.931965][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.932086][ T12] ? process_one_work+0xdb7/0x1410 [ 20.932206][ T12] ? lock_acquire+0x134/0x160 [ 20.932324][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.932444][ T12] process_one_work+0xdf8/0x1410 [ 20.932570][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.932693][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.932818][ T12] worker_thread+0x4f1/0xd60 [ 20.932942][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.933059][ T12] kthread+0x367/0x460 [ 20.933155][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.933302][ T12] ? kthread_affine_node+0x330/0x330 [ 20.933423][ T12] ret_from_fork+0x474/0x6b0 [ 20.933544][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.933698][ T12] ? __switch_to+0x5a3/0xe00 [ 20.933816][ T12] ? kthread_affine_node+0x330/0x330 [ 20.933936][ T12] ret_from_fork_asm+0x11/0x20 [ 20.934061][ T12] [ 20.934155][ T12] irq event stamp: 220741 [ 20.934244][ T12] hardirqs last enabled at (220749): [] __up_console_sem+0x5a/0x70 [ 20.934451][ T12] hardirqs last disabled at (220756): [] __up_console_sem+0x3f/0x70 [ 20.934663][ T12] softirqs last enabled at (220346): [] handle_softirqs+0x611/0x940 [ 20.934867][ T12] softirqs last disabled at (220339): [] __irq_exit_rcu+0x103/0x1c0 [ 20.935079][ T12] ---[ end trace 0000000000000000 ]--- [ 20.936566][ T12] ------------[ cut here ]------------ [ 20.936696][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.936932][ T12] Modules linked in: xfrm_user nf_tables [ 20.937054][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.937327][ T12] Tainted: [W]=WARN [ 20.937417][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.937570][ T12] Workqueue: netns cleanup_net [ 20.937696][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.937850][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.938280][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 20.938430][ T12] RAX: 00000000ffffffa6 RBX: ff1100001010ee40 RCX: 1ff4000000018ed5 [ 20.938609][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001010eefc [ 20.938790][ T12] RBP: ff1100000a3d1000 R08: 1fe2200002021de1 R09: ff11000001aed1d0 [ 20.938966][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 20.939148][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.939326][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.939535][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.939688][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 20.939866][ T12] PKRU: 55555554 [ 20.939954][ T12] Call Trace: [ 20.940041][ T12] [ 20.940110][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.940261][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.940409][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.940530][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.940658][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 20.940810][ T12] default_device_exit_batch+0x38b/0x600 [ 20.940931][ T12] ? unregister_netdev+0x60/0x60 [ 20.941051][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 20.941179][ T12] ? fou_exit_net+0x30/0x110 [ 20.941300][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.941421][ T12] ? netns_install+0x2a0/0x2a0 [ 20.941542][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.941668][ T12] cleanup_net+0x431/0x940 [ 20.941789][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.941905][ T12] ? process_one_work+0xdb7/0x1410 [ 20.942026][ T12] ? lock_acquire+0x134/0x160 [ 20.942148][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.942268][ T12] process_one_work+0xdf8/0x1410 [ 20.942391][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.942514][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.942638][ T12] worker_thread+0x4f1/0xd60 [ 20.942766][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.942884][ T12] kthread+0x367/0x460 [ 20.942972][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.943123][ T12] ? kthread_affine_node+0x330/0x330 [ 20.943242][ T12] ret_from_fork+0x474/0x6b0 [ 20.943367][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.943528][ T12] ? __switch_to+0x5a3/0xe00 [ 20.943647][ T12] ? kthread_affine_node+0x330/0x330 [ 20.943772][ T12] ret_from_fork_asm+0x11/0x20 [ 20.943896][ T12] [ 20.943985][ T12] irq event stamp: 223783 [ 20.944079][ T12] hardirqs last enabled at (223791): [] __up_console_sem+0x5a/0x70 [ 20.944294][ T12] hardirqs last disabled at (223798): [] __up_console_sem+0x3f/0x70 [ 20.944499][ T12] softirqs last enabled at (223328): [] handle_softirqs+0x611/0x940 [ 20.944711][ T12] softirqs last disabled at (223323): [] __irq_exit_rcu+0x103/0x1c0 [ 20.944921][ T12] ---[ end trace 0000000000000000 ]--- [ 20.987746][ T12] ------------[ cut here ]------------ [ 20.987874][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.988110][ T12] Modules linked in: xfrm_user nf_tables [ 20.988232][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.988496][ T12] Tainted: [W]=WARN [ 20.988588][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.988742][ T12] Workqueue: netns cleanup_net [ 20.988862][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.989012][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.989434][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.989589][ T12] RAX: 00000000ffffffa6 RBX: ff1100001010fc40 RCX: 1ff4000000018eed [ 20.989771][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001010fcfc [ 20.989946][ T12] RBP: ff11000009bb4000 R08: 1fe2200002021fa1 R09: ff11000001aed1d0 [ 20.990127][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 20.990305][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.990483][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.990693][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.990841][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 20.991018][ T12] PKRU: 55555554 [ 20.991111][ T12] Call Trace: [ 20.991202][ T12] [ 20.991264][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 20.991415][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 20.991565][ T12] ? queue_rcu_work+0x7c/0xa0 [ 20.991690][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 20.991807][ T12] ? rtnl_is_locked+0x15/0x20 [ 20.991926][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 20.992043][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.992172][ T12] ops_undo_list+0x615/0x8f0 [ 20.992289][ T12] ? netns_install+0x2a0/0x2a0 [ 20.992404][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 20.992527][ T12] cleanup_net+0x431/0x940 [ 20.992643][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 20.992765][ T12] ? process_one_work+0xdb7/0x1410 [ 20.992888][ T12] ? lock_acquire+0x134/0x160 [ 20.993003][ T12] ? rcu_is_watching+0x15/0xd0 [ 20.993126][ T12] process_one_work+0xdf8/0x1410 [ 20.993255][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 20.993371][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 20.993491][ T12] worker_thread+0x4f1/0xd60 [ 20.993616][ T12] ? rescuer_thread+0x1320/0x1320 [ 20.993738][ T12] kthread+0x367/0x460 [ 20.993826][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 20.993970][ T12] ? kthread_affine_node+0x330/0x330 [ 20.994096][ T12] ret_from_fork+0x474/0x6b0 [ 20.994218][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.994362][ T12] ? __switch_to+0x5a3/0xe00 [ 20.994478][ T12] ? kthread_affine_node+0x330/0x330 [ 20.994598][ T12] ret_from_fork_asm+0x11/0x20 [ 20.994725][ T12] [ 20.994811][ T12] irq event stamp: 230457 [ 20.994899][ T12] hardirqs last enabled at (230465): [] __up_console_sem+0x5a/0x70 [ 20.995105][ T12] hardirqs last disabled at (230472): [] __up_console_sem+0x3f/0x70 [ 20.995308][ T12] softirqs last enabled at (230076): [] handle_softirqs+0x611/0x940 [ 20.995510][ T12] softirqs last disabled at (230071): [] __irq_exit_rcu+0x103/0x1c0 [ 20.995714][ T12] ---[ end trace 0000000000000000 ]--- [ 20.996722][ T12] ------------[ cut here ]------------ [ 20.996841][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 20.997068][ T12] Modules linked in: xfrm_user nf_tables [ 20.997191][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 20.997455][ T12] Tainted: [W]=WARN [ 20.997544][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.997694][ T12] Workqueue: netns cleanup_net [ 20.997816][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 20.997968][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 20.998387][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 20.998539][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d68fe00 RCX: 1ff4000000018eed [ 20.998717][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68febc [ 20.998890][ T12] RBP: ff1100000f9f4000 R08: 1fe2200001ad1fd9 R09: ff11000001aed1d0 [ 20.999063][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 20.999248][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 20.999422][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 20.999627][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.999778][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 20.999956][ T12] PKRU: 55555554 [ 21.000044][ T12] Call Trace: [ 21.000136][ T12] [ 21.000197][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.000350][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.000498][ T12] ? queue_rcu_work+0x7c/0xa0 [ 21.000618][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 21.000740][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.000855][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 21.000971][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.001094][ T12] ops_undo_list+0x615/0x8f0 [ 21.001214][ T12] ? netns_install+0x2a0/0x2a0 [ 21.001334][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.001455][ T12] cleanup_net+0x431/0x940 [ 21.001578][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.001699][ T12] ? process_one_work+0xdb7/0x1410 [ 21.001817][ T12] ? lock_acquire+0x134/0x160 [ 21.001937][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.002061][ T12] process_one_work+0xdf8/0x1410 [ 21.002187][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.002303][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.002427][ T12] worker_thread+0x4f1/0xd60 [ 21.002558][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.002680][ T12] kthread+0x367/0x460 [ 21.002769][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.002914][ T12] ? kthread_affine_node+0x330/0x330 [ 21.003033][ T12] ret_from_fork+0x474/0x6b0 [ 21.003157][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.003302][ T12] ? __switch_to+0x5a3/0xe00 [ 21.003418][ T12] ? kthread_affine_node+0x330/0x330 [ 21.003538][ T12] ret_from_fork_asm+0x11/0x20 [ 21.003665][ T12] [ 21.003752][ T12] irq event stamp: 232993 [ 21.003838][ T12] hardirqs last enabled at (233001): [] __up_console_sem+0x5a/0x70 [ 21.004037][ T12] hardirqs last disabled at (233008): [] __up_console_sem+0x3f/0x70 [ 21.004242][ T12] softirqs last enabled at (232614): [] handle_softirqs+0x611/0x940 [ 21.004442][ T12] softirqs last disabled at (232609): [] __irq_exit_rcu+0x103/0x1c0 [ 21.004644][ T12] ---[ end trace 0000000000000000 ]--- [ 21.005638][ T12] ------------[ cut here ]------------ [ 21.005757][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 21.005984][ T12] Modules linked in: xfrm_user nf_tables [ 21.006111][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.006372][ T12] Tainted: [W]=WARN [ 21.006460][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.006607][ T12] Workqueue: netns cleanup_net [ 21.006732][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.006882][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.007300][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 21.007446][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dd00040 RCX: 1ff4000000018eed [ 21.007626][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd000fc [ 21.007804][ T12] RBP: ff11000009b64000 R08: 1fe2200001ba0021 R09: ff11000001aed1d0 [ 21.007980][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 21.008156][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.008331][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 21.008540][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.008691][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 21.008864][ T12] PKRU: 55555554 [ 21.008950][ T12] Call Trace: [ 21.009037][ T12] [ 21.009103][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.009252][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.009395][ T12] ? queue_rcu_work+0x7c/0xa0 [ 21.009514][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 21.009636][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.009763][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 21.009880][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.009998][ T12] ops_undo_list+0x615/0x8f0 [ 21.010123][ T12] ? netns_install+0x2a0/0x2a0 [ 21.010237][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.010355][ T12] cleanup_net+0x431/0x940 [ 21.010471][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.010591][ T12] ? process_one_work+0xdb7/0x1410 [ 21.010713][ T12] ? lock_acquire+0x134/0x160 [ 21.010828][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.010946][ T12] process_one_work+0xdf8/0x1410 [ 21.011068][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.011189][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.011310][ T12] worker_thread+0x4f1/0xd60 [ 21.011430][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.011547][ T12] kthread+0x367/0x460 [ 21.011634][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.011786][ T12] ? kthread_affine_node+0x330/0x330 [ 21.011903][ T12] ret_from_fork+0x474/0x6b0 [ 21.012021][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.012167][ T12] ? __switch_to+0x5a3/0xe00 [ 21.012283][ T12] ? kthread_affine_node+0x330/0x330 [ 21.012400][ T12] ret_from_fork_asm+0x11/0x20 [ 21.012525][ T12] [ 21.012611][ T12] irq event stamp: 235515 [ 21.012703][ T12] hardirqs last enabled at (235525): [] __up_console_sem+0x5a/0x70 [ 21.012903][ T12] hardirqs last disabled at (235532): [] __up_console_sem+0x3f/0x70 [ 21.013110][ T12] softirqs last enabled at (235056): [] __alloc_skb+0x4c2/0x5f0 [ 21.013309][ T12] softirqs last disabled at (235054): [] __alloc_skb+0x4c2/0x5f0 [ 21.013512][ T12] ---[ end trace 0000000000000000 ]--- [ 21.014324][ T12] ------------[ cut here ]------------ [ 21.014440][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 21.014861][ T12] Modules linked in: xfrm_user nf_tables [ 21.014981][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.015249][ T12] Tainted: [W]=WARN [ 21.015342][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.015486][ T12] Workqueue: netns cleanup_net [ 21.015615][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.015813][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.016237][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 21.016383][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dd00580 RCX: 1ff4000000018eed [ 21.016558][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd0063c [ 21.016780][ T12] RBP: ff11000010024000 R08: 1fe2200001ba00c9 R09: ff11000001aed1d0 [ 21.016996][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 21.017177][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.017351][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 21.017556][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.017748][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 21.017922][ T12] PKRU: 55555554 [ 21.018010][ T12] Call Trace: [ 21.018101][ T12] [ 21.018162][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.018311][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.018456][ T12] ? queue_rcu_work+0x7c/0xa0 [ 21.018576][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 21.018736][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.018851][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 21.018966][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.019094][ T12] ops_undo_list+0x615/0x8f0 [ 21.019212][ T12] ? netns_install+0x2a0/0x2a0 [ 21.019329][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.019449][ T12] cleanup_net+0x431/0x940 [ 21.019570][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.019732][ T12] ? process_one_work+0xdb7/0x1410 [ 21.019849][ T12] ? lock_acquire+0x134/0x160 [ 21.019967][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.020097][ T12] process_one_work+0xdf8/0x1410 [ 21.020219][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.020334][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.020457][ T12] worker_thread+0x4f1/0xd60 [ 21.020578][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.020745][ T12] kthread+0x367/0x460 [ 21.020832][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.020980][ T12] ? kthread_affine_node+0x330/0x330 [ 21.021101][ T12] ret_from_fork+0x474/0x6b0 [ 21.021218][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.021362][ T12] ? __switch_to+0x5a3/0xe00 [ 21.021482][ T12] ? kthread_affine_node+0x330/0x330 [ 21.021605][ T12] ret_from_fork_asm+0x11/0x20 [ 21.021769][ T12] [ 21.021857][ T12] irq event stamp: 237879 [ 21.021942][ T12] hardirqs last enabled at (237887): [] __up_console_sem+0x5a/0x70 [ 21.022146][ T12] hardirqs last disabled at (237894): [] __up_console_sem+0x3f/0x70 [ 21.022345][ T12] softirqs last enabled at (237868): [] handle_softirqs+0x611/0x940 [ 21.022548][ T12] softirqs last disabled at (237777): [] __irq_exit_rcu+0x103/0x1c0 [ 21.022795][ T12] ---[ end trace 0000000000000000 ]--- [ 21.024237][ T12] ------------[ cut here ]------------ [ 21.024369][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 21.024606][ T12] Modules linked in: xfrm_user nf_tables [ 21.024737][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.025002][ T12] Tainted: [W]=WARN [ 21.025101][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.025246][ T12] Workqueue: netns cleanup_net [ 21.025374][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.025529][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.025953][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 21.026102][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dd00ac0 RCX: 1ff4000000018eed [ 21.026280][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd00b7c [ 21.026454][ T12] RBP: ff1100000f1ac000 R08: 1fe2200001ba0171 R09: ff11000001aed1d0 [ 21.026629][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 21.026811][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.026986][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 21.027196][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.027341][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000e6c1002 CR4: 0000000000771ef0 [ 21.027526][ T12] PKRU: 55555554 [ 21.027612][ T12] Call Trace: [ 21.027704][ T12] [ 21.027766][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.027915][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.028063][ T12] ? queue_rcu_work+0x7c/0xa0 [ 21.028187][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 21.028304][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.028431][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 21.028552][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.028675][ T12] ops_undo_list+0x615/0x8f0 [ 21.028793][ T12] ? netns_install+0x2a0/0x2a0 [ 21.028910][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.029029][ T12] cleanup_net+0x431/0x940 [ 21.029152][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.029270][ T12] ? process_one_work+0xdb7/0x1410 [ 21.029388][ T12] ? lock_acquire+0x134/0x160 [ 21.029508][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.029626][ T12] process_one_work+0xdf8/0x1410 [ 21.029767][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.029883][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.030005][ T12] worker_thread+0x4f1/0xd60 [ 21.030130][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.030253][ T12] kthread+0x367/0x460 [ 21.030340][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.030484][ T12] ? kthread_affine_node+0x330/0x330 [ 21.030604][ T12] ret_from_fork+0x474/0x6b0 [ 21.030723][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.030867][ T12] ? __switch_to+0x5a3/0xe00 [ 21.030983][ T12] ? kthread_affine_node+0x330/0x330 [ 21.031107][ T12] ret_from_fork_asm+0x11/0x20 [ 21.031230][ T12] [ 21.031316][ T12] irq event stamp: 239305 [ 21.031402][ T12] hardirqs last enabled at (239313): [] __up_console_sem+0x5a/0x70 [ 21.031604][ T12] hardirqs last disabled at (239320): [] __up_console_sem+0x3f/0x70 [ 21.031806][ T12] softirqs last enabled at (239196): [] handle_softirqs+0x611/0x940 [ 21.032003][ T12] softirqs last disabled at (239171): [] __irq_exit_rcu+0x103/0x1c0 [ 21.032205][ T12] ---[ end trace 0000000000000000 ]--- [ 21.041625][ T12] ------------[ cut here ]------------ [ 21.041773][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 21.042021][ T12] Modules linked in: xfrm_user nf_tables [ 21.042156][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.042431][ T12] Tainted: [W]=WARN [ 21.042527][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.042688][ T12] Workqueue: netns cleanup_net [ 21.042814][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.042973][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.043417][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 21.043576][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dd01000 RCX: 1ff4000000018eaf [ 21.043765][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd010bc [ 21.043946][ T12] RBP: ff1100000a291000 R08: 1fe2200001ba0219 R09: ff11000001aed1d0 [ 21.044135][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 21.044323][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000090b1000 [ 21.044509][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 21.044726][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.044879][ T12] CR2: 00007f4cd72de680 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 21.045062][ T12] PKRU: 55555554 [ 21.045162][ T12] Call Trace: [ 21.045253][ T12] [ 21.045316][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.045440][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 21.045538][ T12] netif_close_many+0x2ac/0x640 [ 21.045715][ T12] ? lock_acquire+0x134/0x160 [ 21.045837][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.045957][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.046084][ T12] ? __dev_close_many+0x670/0x670 [ 21.046209][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 21.046363][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 21.046517][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.046639][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.046858][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.046979][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.047106][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 21.047263][ T12] ? unregister_netdevice_many+0x20/0x20 [ 21.047388][ T12] default_device_exit_batch+0x38b/0x600 [ 21.047515][ T12] ? unregister_netdev+0x60/0x60 [ 21.047636][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.047838][ T12] ? fou_exit_net+0x30/0x110 [ 21.047961][ T12] ops_undo_list+0x2ce/0x8f0 [ 21.048088][ T12] ? netns_install+0x2a0/0x2a0 [ 21.048210][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.048335][ T12] cleanup_net+0x431/0x940 [ 21.048457][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.048581][ T12] ? process_one_work+0xdb7/0x1410 [ 21.048773][ T12] ? lock_acquire+0x134/0x160 [ 21.048894][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.049017][ T12] process_one_work+0xdf8/0x1410 [ 21.049148][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.049271][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.049399][ T12] worker_thread+0x4f1/0xd60 [ 21.049528][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.049649][ T12] kthread+0x367/0x460 [ 21.049917][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.050088][ T12] ? kthread_affine_node+0x330/0x330 [ 21.050211][ T12] ret_from_fork+0x474/0x6b0 [ 21.050335][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.050486][ T12] ? __switch_to+0x5a3/0xe00 [ 21.050612][ T12] ? kthread_affine_node+0x330/0x330 [ 21.050809][ T12] ret_from_fork_asm+0x11/0x20 [ 21.050940][ T12] [ 21.051031][ T12] irq event stamp: 242463 [ 21.051127][ T12] hardirqs last enabled at (242471): [] __up_console_sem+0x5a/0x70 [ 21.051348][ T12] hardirqs last disabled at (242478): [] __up_console_sem+0x3f/0x70 [ 21.051560][ T12] softirqs last enabled at (242444): [] handle_softirqs+0x611/0x940 [ 21.051837][ T12] softirqs last disabled at (242495): [] __irq_exit_rcu+0x103/0x1c0 [ 21.052047][ T12] ---[ end trace 0000000000000000 ]--- [ 21.053568][ T12] ------------[ cut here ]------------ [ 21.053743][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 21.054031][ T12] Modules linked in: xfrm_user nf_tables [ 21.054212][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.054551][ T12] Tainted: [W]=WARN [ 21.054704][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.054905][ T12] Workqueue: netns cleanup_net [ 21.055087][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.055293][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.055826][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 21.056029][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cbfe900 RCX: 1ff4000000018eaf [ 21.056265][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbfe9bc [ 21.056493][ T12] RBP: ff110000090b1000 R08: 1fe220000197fd39 R09: ff11000001aed1d0 [ 21.056749][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 21.056978][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a8f1000 [ 21.057220][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 21.057480][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.057700][ T12] CR2: 000055d401a04bd8 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 21.057941][ T12] PKRU: 55555554 [ 21.058086][ T12] Call Trace: [ 21.058225][ T12] [ 21.058336][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.058510][ T12] ? notifier_call_chain+0xb0/0x320 [ 21.058697][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 21.058844][ T12] netif_close_many+0x2ac/0x640 [ 21.059018][ T12] ? lock_acquire+0x134/0x160 [ 21.059194][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.059363][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.059535][ T12] ? __dev_close_many+0x670/0x670 [ 21.059721][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 21.059923][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 21.060134][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.060310][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.060514][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.060700][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.060870][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 21.061096][ T12] ? unregister_netdevice_many+0x20/0x20 [ 21.061271][ T12] default_device_exit_batch+0x38b/0x600 [ 21.061445][ T12] ? unregister_netdev+0x60/0x60 [ 21.061626][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.061810][ T12] ? fou_exit_net+0x30/0x110 [ 21.061981][ T12] ops_undo_list+0x2ce/0x8f0 [ 21.062162][ T12] ? netns_install+0x2a0/0x2a0 [ 21.062334][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.062513][ T12] cleanup_net+0x431/0x940 [ 21.062700][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.062870][ T12] ? process_one_work+0xdb7/0x1410 [ 21.063046][ T12] ? lock_acquire+0x134/0x160 [ 21.063224][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.063396][ T12] process_one_work+0xdf8/0x1410 [ 21.063579][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.063761][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.063936][ T12] worker_thread+0x4f1/0xd60 [ 21.064119][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.064291][ T12] kthread+0x367/0x460 [ 21.064431][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.064642][ T12] ? kthread_affine_node+0x330/0x330 [ 21.064828][ T12] ret_from_fork+0x474/0x6b0 [ 21.065000][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.065209][ T12] ? __switch_to+0x5a3/0xe00 [ 21.065380][ T12] ? kthread_affine_node+0x330/0x330 [ 21.065559][ T12] ret_from_fork_asm+0x11/0x20 [ 21.065749][ T12] [ 21.065886][ T12] irq event stamp: 245445 [ 21.066031][ T12] hardirqs last enabled at (245455): [] __up_console_sem+0x5a/0x70 [ 21.066298][ T12] hardirqs last disabled at (245464): [] __up_console_sem+0x3f/0x70 [ 21.066563][ T12] softirqs last enabled at (244922): [] handle_softirqs+0x611/0x940 [ 21.066835][ T12] softirqs last disabled at (244915): [] __irq_exit_rcu+0x103/0x1c0 [ 21.067106][ T12] ---[ end trace 0000000000000000 ]--- [ 21.068264][ T12] ------------[ cut here ]------------ [ 21.068434][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 21.068744][ T12] Modules linked in: xfrm_user nf_tables [ 21.068921][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.069247][ T12] Tainted: [W]=WARN [ 21.069386][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.069590][ T12] Workqueue: netns cleanup_net [ 21.069782][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.069991][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.070480][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 21.070698][ T12] RAX: 00000000ffffffa6 RBX: ff11000005ed8e40 RCX: 1ff4000000018eaf [ 21.070929][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005ed8efc [ 21.071166][ T12] RBP: ff1100000a8f1000 R08: 1fe2200000bdb1e1 R09: ff11000001aed1d0 [ 21.071398][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 21.071634][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 21.071880][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 21.072146][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.072359][ T12] CR2: 000055d401a04bd8 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 21.072597][ T12] PKRU: 55555554 [ 21.072747][ T12] Call Trace: [ 21.072886][ T12] [ 21.072996][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.073180][ T12] ? notifier_call_chain+0xb0/0x320 [ 21.073353][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 21.073495][ T12] netif_close_many+0x2ac/0x640 [ 21.073685][ T12] ? lock_acquire+0x134/0x160 [ 21.073857][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.074026][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.074205][ T12] ? __dev_close_many+0x670/0x670 [ 21.074408][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 21.074617][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 21.074828][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.075028][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.075236][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.075409][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.075584][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 21.075801][ T12] ? unregister_netdevice_many+0x20/0x20 [ 21.075973][ T12] default_device_exit_batch+0x38b/0x600 [ 21.076151][ T12] ? unregister_netdev+0x60/0x60 [ 21.076322][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.076491][ T12] ? fou_exit_net+0x30/0x110 [ 21.076686][ T12] ops_undo_list+0x2ce/0x8f0 [ 21.076861][ T12] ? netns_install+0x2a0/0x2a0 [ 21.077033][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.077244][ T12] cleanup_net+0x431/0x940 [ 21.077414][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.077589][ T12] ? process_one_work+0xdb7/0x1410 [ 21.077773][ T12] ? lock_acquire+0x134/0x160 [ 21.077941][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.078120][ T12] process_one_work+0xdf8/0x1410 [ 21.078295][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.078468][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.078662][ T12] worker_thread+0x4f1/0xd60 [ 21.078838][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.079007][ T12] kthread+0x367/0x460 [ 21.079155][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.079356][ T12] ? kthread_affine_node+0x330/0x330 [ 21.079529][ T12] ret_from_fork+0x474/0x6b0 [ 21.079719][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.079919][ T12] ? __switch_to+0x5a3/0xe00 [ 21.080094][ T12] ? kthread_affine_node+0x330/0x330 [ 21.080264][ T12] ret_from_fork_asm+0x11/0x20 [ 21.080438][ T12] [ 21.080582][ T12] irq event stamp: 248307 [ 21.080731][ T12] hardirqs last enabled at (248319): [] __up_console_sem+0x5a/0x70 [ 21.080990][ T12] hardirqs last disabled at (248328): [] __up_console_sem+0x3f/0x70 [ 21.081259][ T12] softirqs last enabled at (247750): [] handle_softirqs+0x611/0x940 [ 21.081520][ T12] softirqs last disabled at (247743): [] __irq_exit_rcu+0x103/0x1c0 [ 21.081794][ T12] ---[ end trace 0000000000000000 ]--- [ 21.082887][ T12] ------------[ cut here ]------------ [ 21.083048][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 21.083336][ T12] Modules linked in: xfrm_user nf_tables [ 21.083506][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.084413][ T12] Tainted: [W]=WARN [ 21.084602][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.084860][ T12] Workqueue: netns cleanup_net [ 21.085087][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.085334][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.085870][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 21.086119][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f364c80 RCX: 1ff4000000018ed5 [ 21.086390][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f364d3c [ 21.086689][ T12] RBP: ff1100000a291000 R08: 1fe2200001e6c9a9 R09: ff11000001aed1d0 [ 21.086956][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 21.087233][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.087503][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 21.087821][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.088063][ T12] CR2: 000055d401a04bd8 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 21.088339][ T12] PKRU: 55555554 [ 21.088526][ T12] Call Trace: [ 21.088720][ T12] [ 21.088875][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.089129][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.089402][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.089625][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.089847][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 21.090098][ T12] default_device_exit_batch+0x38b/0x600 [ 21.090312][ T12] ? unregister_netdev+0x60/0x60 [ 21.090532][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.090758][ T12] ? fou_exit_net+0x30/0x110 [ 21.091006][ T12] ops_undo_list+0x2ce/0x8f0 [ 21.091226][ T12] ? netns_install+0x2a0/0x2a0 [ 21.091438][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.091686][ T12] cleanup_net+0x431/0x940 [ 21.091927][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.092270][ T12] ? process_one_work+0xdb7/0x1410 [ 21.092586][ T12] ? lock_acquire+0x134/0x160 [ 21.092790][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.092958][ T12] process_one_work+0xdf8/0x1410 [ 21.093139][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.093380][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.093673][ T12] worker_thread+0x4f1/0xd60 [ 21.093846][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.094013][ T12] kthread+0x367/0x460 [ 21.094159][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.094426][ T12] ? kthread_affine_node+0x330/0x330 [ 21.094603][ T12] ret_from_fork+0x474/0x6b0 [ 21.094856][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.095051][ T12] ? __switch_to+0x5a3/0xe00 [ 21.095336][ T12] ? kthread_affine_node+0x330/0x330 [ 21.095506][ T12] ret_from_fork_asm+0x11/0x20 [ 21.095694][ T12] [ 21.095828][ T12] irq event stamp: 256433 [ 21.095962][ T12] hardirqs last enabled at (256443): [] __up_console_sem+0x5a/0x70 [ 21.096224][ T12] hardirqs last disabled at (256452): [] __up_console_sem+0x3f/0x70 [ 21.096477][ T12] softirqs last enabled at (256256): [] handle_softirqs+0x611/0x940 [ 21.096745][ T12] softirqs last disabled at (256039): [] __irq_exit_rcu+0x103/0x1c0 [ 21.097022][ T12] ---[ end trace 0000000000000000 ]--- [ 21.100027][ T12] ------------[ cut here ]------------ [ 21.100202][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 21.100486][ T12] Modules linked in: xfrm_user nf_tables [ 21.100675][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.100988][ T12] Tainted: [W]=WARN [ 21.101142][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.101343][ T12] Workqueue: netns cleanup_net [ 21.101518][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.101795][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.102320][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 21.102566][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f3658c0 RCX: 1ff4000000018ed5 [ 21.102846][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f36597c [ 21.103119][ T12] RBP: ff110000090b1000 R08: 1fe2200001e6cb31 R09: ff11000001aed1d0 [ 21.103457][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 21.103747][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.104026][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 21.104334][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.104577][ T12] CR2: 000055d401a04bd8 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 21.104861][ T12] PKRU: 55555554 [ 21.105041][ T12] Call Trace: [ 21.105225][ T12] [ 21.105377][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.105628][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.105878][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.106097][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.106307][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 21.106561][ T12] default_device_exit_batch+0x38b/0x600 [ 21.106790][ T12] ? unregister_netdev+0x60/0x60 [ 21.107001][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.107223][ T12] ? fou_exit_net+0x30/0x110 [ 21.107434][ T12] ops_undo_list+0x2ce/0x8f0 [ 21.107687][ T12] ? netns_install+0x2a0/0x2a0 [ 21.107895][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.108119][ T12] cleanup_net+0x431/0x940 [ 21.108336][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.108556][ T12] ? process_one_work+0xdb7/0x1410 [ 21.108783][ T12] ? lock_acquire+0x134/0x160 [ 21.108994][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.109219][ T12] process_one_work+0xdf8/0x1410 [ 21.109436][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.109670][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.109887][ T12] worker_thread+0x4f1/0xd60 [ 21.110151][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.110409][ T12] kthread+0x367/0x460 [ 21.110669][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.110956][ T12] ? kthread_affine_node+0x330/0x330 [ 21.111195][ T12] ret_from_fork+0x474/0x6b0 [ 21.111360][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.111562][ T12] ? __switch_to+0x5a3/0xe00 [ 21.111743][ T12] ? kthread_affine_node+0x330/0x330 [ 21.111911][ T12] ret_from_fork_asm+0x11/0x20 [ 21.112090][ T12] [ 21.112224][ T12] irq event stamp: 264889 [ 21.112361][ T12] hardirqs last enabled at (264899): [] __up_console_sem+0x5a/0x70 [ 21.112623][ T12] hardirqs last disabled at (264908): [] __up_console_sem+0x3f/0x70 [ 21.112885][ T12] softirqs last enabled at (264824): [] handle_softirqs+0x611/0x940 [ 21.113147][ T12] softirqs last disabled at (264689): [] __irq_exit_rcu+0x103/0x1c0 [ 21.113396][ T12] ---[ end trace 0000000000000000 ]--- [ 21.122456][ T12] ------------[ cut here ]------------ [ 21.122627][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 21.122921][ T12] Modules linked in: xfrm_user nf_tables [ 21.123098][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.123411][ T12] Tainted: [W]=WARN [ 21.123554][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.124602][ T12] Workqueue: netns cleanup_net [ 21.124837][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.125095][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.125620][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 21.125872][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d696ac0 RCX: 1ff4000000018ed5 [ 21.126178][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d696b7c [ 21.126429][ T12] RBP: ff1100000a8f1000 R08: 1fe2200001ad2d71 R09: ff11000001aed1d0 [ 21.126672][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 21.126907][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.127143][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 21.127397][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.127602][ T12] CR2: 000055d401a04bd8 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 21.127845][ T12] PKRU: 55555554 [ 21.127981][ T12] Call Trace: [ 21.128126][ T12] [ 21.128235][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.128439][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.128640][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.128821][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.128987][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 21.129200][ T12] default_device_exit_batch+0x38b/0x600 [ 21.129370][ T12] ? unregister_netdev+0x60/0x60 [ 21.129543][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.129728][ T12] ? fou_exit_net+0x30/0x110 [ 21.129926][ T12] ops_undo_list+0x2ce/0x8f0 [ 21.130101][ T12] ? netns_install+0x2a0/0x2a0 [ 21.130266][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.130439][ T12] cleanup_net+0x431/0x940 [ 21.130613][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.130791][ T12] ? process_one_work+0xdb7/0x1410 [ 21.130960][ T12] ? lock_acquire+0x134/0x160 [ 21.131136][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.131305][ T12] process_one_work+0xdf8/0x1410 [ 21.131477][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.131665][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.131837][ T12] worker_thread+0x4f1/0xd60 [ 21.132009][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.132183][ T12] kthread+0x367/0x460 [ 21.132320][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.132517][ T12] ? kthread_affine_node+0x330/0x330 [ 21.132699][ T12] ret_from_fork+0x474/0x6b0 [ 21.132900][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.133102][ T12] ? __switch_to+0x5a3/0xe00 [ 21.133268][ T12] ? kthread_affine_node+0x330/0x330 [ 21.133436][ T12] ret_from_fork_asm+0x11/0x20 [ 21.133616][ T12] [ 21.133764][ T12] irq event stamp: 278545 [ 21.133898][ T12] hardirqs last enabled at (278555): [] __up_console_sem+0x5a/0x70 [ 21.134166][ T12] hardirqs last disabled at (278564): [] __up_console_sem+0x3f/0x70 [ 21.134415][ T12] softirqs last enabled at (278120): [] handle_softirqs+0x611/0x940 [ 21.134682][ T12] softirqs last disabled at (278073): [] __irq_exit_rcu+0x103/0x1c0 [ 21.134937][ T12] ---[ end trace 0000000000000000 ]--- [ 21.175915][ T12] ------------[ cut here ]------------ [ 21.176092][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 21.176374][ T12] Modules linked in: xfrm_user nf_tables [ 21.176551][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.176879][ T12] Tainted: [W]=WARN [ 21.177014][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.177215][ T12] Workqueue: netns cleanup_net [ 21.177386][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.177593][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.178078][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 21.178274][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d6978c0 RCX: 1ff4000000018eed [ 21.178496][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d69797c [ 21.178739][ T12] RBP: ff1100000ff79000 R08: 1fe2200001ad2f31 R09: ff11000001aed1d0 [ 21.178961][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 21.179189][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.179412][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 21.179684][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.179879][ T12] CR2: 000055d401a11fe8 CR3: 00000000108dd003 CR4: 0000000000771ef0 [ 21.180108][ T12] PKRU: 55555554 [ 21.180242][ T12] Call Trace: [ 21.180375][ T12] [ 21.180486][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.180706][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.180899][ T12] ? queue_rcu_work+0x7c/0xa0 [ 21.181066][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 21.181240][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.181406][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 21.181581][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.181763][ T12] ops_undo_list+0x615/0x8f0 [ 21.181934][ T12] ? netns_install+0x2a0/0x2a0 [ 21.182105][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.182273][ T12] cleanup_net+0x431/0x940 [ 21.182441][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.182613][ T12] ? process_one_work+0xdb7/0x1410 [ 21.182794][ T12] ? lock_acquire+0x134/0x160 [ 21.182961][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.183138][ T12] process_one_work+0xdf8/0x1410 [ 21.183311][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.183478][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.183671][ T12] worker_thread+0x4f1/0xd60 [ 21.183841][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.184007][ T12] kthread+0x367/0x460 [ 21.184150][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.184349][ T12] ? kthread_affine_node+0x330/0x330 [ 21.184519][ T12] ret_from_fork+0x474/0x6b0 [ 21.184701][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.184897][ T12] ? __switch_to+0x5a3/0xe00 [ 21.185063][ T12] ? kthread_affine_node+0x330/0x330 [ 21.185237][ T12] ret_from_fork_asm+0x11/0x20 [ 21.185407][ T12] [ 21.185547][ T12] irq event stamp: 285493 [ 21.185693][ T12] hardirqs last enabled at (285505): [] __up_console_sem+0x5a/0x70 [ 21.185947][ T12] hardirqs last disabled at (285514): [] __up_console_sem+0x3f/0x70 [ 21.186202][ T12] softirqs last enabled at (285000): [] handle_softirqs+0x611/0x940 [ 21.186450][ T12] softirqs last disabled at (284993): [] __irq_exit_rcu+0x103/0x1c0 [ 21.186720][ T12] ---[ end trace 0000000000000000 ]--- [ 21.187931][ T12] ------------[ cut here ]------------ [ 21.188098][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 21.188379][ T12] Modules linked in: xfrm_user nf_tables [ 21.188550][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.189046][ T12] Tainted: [W]=WARN [ 21.189185][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.189378][ T12] Workqueue: netns cleanup_net [ 21.189554][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.189763][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.190242][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 21.190437][ T12] RAX: 00000000ffffffa6 RBX: ff11000005ed8200 RCX: 1ff4000000018eed [ 21.190678][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005ed82bc [ 21.190900][ T12] RBP: ff1100000ffe4000 R08: 1fe2200000bdb059 R09: ff11000001aed1d0 [ 21.191133][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 21.191355][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.191586][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 21.191847][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.192043][ T12] CR2: 000055d401a11fe8 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 21.192275][ T12] PKRU: 55555554 [ 21.192409][ T12] Call Trace: [ 21.192549][ T12] [ 21.192670][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.192869][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.193066][ T12] ? queue_rcu_work+0x7c/0xa0 [ 21.193241][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 21.193410][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.193583][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 21.193759][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.193929][ T12] ops_undo_list+0x615/0x8f0 [ 21.194103][ T12] ? netns_install+0x2a0/0x2a0 [ 21.194265][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.194434][ T12] cleanup_net+0x431/0x940 [ 21.194610][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.194789][ T12] ? process_one_work+0xdb7/0x1410 [ 21.194955][ T12] ? lock_acquire+0x134/0x160 [ 21.195127][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.195295][ T12] process_one_work+0xdf8/0x1410 [ 21.195465][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.195643][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.195828][ T12] worker_thread+0x4f1/0xd60 [ 21.195998][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.196176][ T12] kthread+0x367/0x460 [ 21.196314][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.196512][ T12] ? kthread_affine_node+0x330/0x330 [ 21.196696][ T12] ret_from_fork+0x474/0x6b0 [ 21.196867][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.197061][ T12] ? __switch_to+0x5a3/0xe00 [ 21.197234][ T12] ? kthread_affine_node+0x330/0x330 [ 21.197435][ T12] ret_from_fork_asm+0x11/0x20 [ 21.197616][ T12] [ 21.197762][ T12] irq event stamp: 288507 [ 21.197897][ T12] hardirqs last enabled at (288517): [] __up_console_sem+0x5a/0x70 [ 21.198164][ T12] hardirqs last disabled at (288526): [] __up_console_sem+0x3f/0x70 [ 21.198414][ T12] softirqs last enabled at (288010): [] handle_softirqs+0x611/0x940 [ 21.198711][ T12] softirqs last disabled at (287657): [] __irq_exit_rcu+0x103/0x1c0 [ 21.198966][ T12] ---[ end trace 0000000000000000 ]--- [ 21.200090][ T12] ------------[ cut here ]------------ [ 21.200249][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 21.200529][ T12] Modules linked in: xfrm_user nf_tables [ 21.200971][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.201387][ T12] Tainted: [W]=WARN [ 21.201573][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.201828][ T12] Workqueue: netns cleanup_net [ 21.202044][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.202298][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.202835][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 21.203094][ T12] RAX: 00000000ffffffa6 RBX: ff110000122fc900 RCX: 1ff4000000018eed [ 21.203362][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122fc9bc [ 21.203637][ T12] RBP: ff1100000e451000 R08: 1fe220000245f939 R09: ff11000001aed1d0 [ 21.203921][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 21.204194][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.204463][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 21.204780][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.205026][ T12] CR2: 000055d401a11fe8 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 21.205308][ T12] PKRU: 55555554 [ 21.205489][ T12] Call Trace: [ 21.205688][ T12] [ 21.205842][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.206095][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.206338][ T12] ? queue_rcu_work+0x7c/0xa0 [ 21.206560][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 21.206788][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.206999][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 21.207219][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.207464][ T12] ops_undo_list+0x615/0x8f0 [ 21.207701][ T12] ? netns_install+0x2a0/0x2a0 [ 21.207912][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.208171][ T12] cleanup_net+0x431/0x940 [ 21.208441][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.208758][ T12] ? process_one_work+0xdb7/0x1410 [ 21.209019][ T12] ? lock_acquire+0x134/0x160 [ 21.209286][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.209552][ T12] process_one_work+0xdf8/0x1410 [ 21.209825][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.210091][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.210343][ T12] worker_thread+0x4f1/0xd60 [ 21.210547][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.210726][ T12] kthread+0x367/0x460 [ 21.210863][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.211059][ T12] ? kthread_affine_node+0x330/0x330 [ 21.211233][ T12] ret_from_fork+0x474/0x6b0 [ 21.211409][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.211612][ T12] ? __switch_to+0x5a3/0xe00 [ 21.211791][ T12] ? kthread_affine_node+0x330/0x330 [ 21.211958][ T12] ret_from_fork_asm+0x11/0x20 [ 21.212168][ T12] [ 21.212303][ T12] irq event stamp: 295947 [ 21.212440][ T12] hardirqs last enabled at (295957): [] __up_console_sem+0x5a/0x70 [ 21.212711][ T12] hardirqs last disabled at (295968): [] __up_console_sem+0x3f/0x70 [ 21.212962][ T12] softirqs last enabled at (295838): [] handle_softirqs+0x611/0x940 [ 21.213223][ T12] softirqs last disabled at (295785): [] __irq_exit_rcu+0x103/0x1c0 [ 21.213478][ T12] ---[ end trace 0000000000000000 ]--- [ 21.214410][ T12] ------------[ cut here ]------------ [ 21.214610][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 21.215352][ T12] Modules linked in: xfrm_user nf_tables [ 21.215574][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.215953][ T12] Tainted: [W]=WARN [ 21.216140][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.216379][ T12] Workqueue: netns cleanup_net [ 21.216613][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.216872][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.217394][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 21.217643][ T12] RAX: 00000000ffffffa6 RBX: ff110000122fcc80 RCX: 1ff4000000018eed [ 21.217923][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122fcd3c [ 21.218200][ T12] RBP: ff1100000e581000 R08: 1fe220000245f9a9 R09: ff11000001aed1d0 [ 21.218468][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 21.218755][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.219025][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 21.219332][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.219576][ T12] CR2: 000055d401a11fe8 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 21.219861][ T12] PKRU: 55555554 [ 21.220039][ T12] Call Trace: [ 21.220224][ T12] [ 21.220422][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.220733][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.221025][ T12] ? queue_rcu_work+0x7c/0xa0 [ 21.221285][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 21.221550][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.221817][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 21.222035][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.222208][ T12] ops_undo_list+0x615/0x8f0 [ 21.222379][ T12] ? netns_install+0x2a0/0x2a0 [ 21.222579][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.222761][ T12] cleanup_net+0x431/0x940 [ 21.222928][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.223096][ T12] ? process_one_work+0xdb7/0x1410 [ 21.223262][ T12] ? lock_acquire+0x134/0x160 [ 21.223427][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.223603][ T12] process_one_work+0xdf8/0x1410 [ 21.223792][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.223958][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.224137][ T12] worker_thread+0x4f1/0xd60 [ 21.224307][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.224471][ T12] kthread+0x367/0x460 [ 21.224612][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.224818][ T12] ? kthread_affine_node+0x330/0x330 [ 21.224986][ T12] ret_from_fork+0x474/0x6b0 [ 21.225164][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.225357][ T12] ? __switch_to+0x5a3/0xe00 [ 21.225526][ T12] ? kthread_affine_node+0x330/0x330 [ 21.225703][ T12] ret_from_fork_asm+0x11/0x20 [ 21.225875][ T12] [ 21.226008][ T12] irq event stamp: 301265 [ 21.226146][ T12] hardirqs last enabled at (301275): [] __up_console_sem+0x5a/0x70 [ 21.226397][ T12] hardirqs last disabled at (301284): [] __up_console_sem+0x3f/0x70 [ 21.226669][ T12] softirqs last enabled at (301128): [] handle_softirqs+0x611/0x940 [ 21.226917][ T12] softirqs last disabled at (301115): [] __irq_exit_rcu+0x103/0x1c0 [ 21.227176][ T12] ---[ end trace 0000000000000000 ]--- [ 21.228105][ T12] ------------[ cut here ]------------ [ 21.228266][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 21.228546][ T12] Modules linked in: xfrm_user nf_tables [ 21.229280][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.229669][ T12] Tainted: [W]=WARN [ 21.229850][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.230101][ T12] Workqueue: netns cleanup_net [ 21.230321][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.230571][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.231106][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 21.231348][ T12] RAX: 00000000ffffffa6 RBX: ff110000122fd000 RCX: 1ff4000000018eed [ 21.231623][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122fd0bc [ 21.231905][ T12] RBP: ff1100000e5e1000 R08: 1fe220000245fa19 R09: ff11000001aed1d0 [ 21.232177][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 21.232446][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.232733][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 21.233031][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.233281][ T12] CR2: 000055d401a11fe8 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 21.233558][ T12] PKRU: 55555554 [ 21.233753][ T12] Call Trace: [ 21.233930][ T12] [ 21.234091][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.234338][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.234576][ T12] ? queue_rcu_work+0x7c/0xa0 [ 21.234802][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 21.235012][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.235232][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 21.235447][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.235679][ T12] ops_undo_list+0x615/0x8f0 [ 21.235894][ T12] ? netns_install+0x2a0/0x2a0 [ 21.236109][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.236325][ T12] cleanup_net+0x431/0x940 [ 21.236546][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.236755][ T12] ? process_one_work+0xdb7/0x1410 [ 21.236920][ T12] ? lock_acquire+0x134/0x160 [ 21.237093][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.237260][ T12] process_one_work+0xdf8/0x1410 [ 21.237430][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.237604][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.237792][ T12] worker_thread+0x4f1/0xd60 [ 21.237961][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.238136][ T12] kthread+0x367/0x460 [ 21.238273][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.238465][ T12] ? kthread_affine_node+0x330/0x330 [ 21.238639][ T12] ret_from_fork+0x474/0x6b0 [ 21.238818][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.239016][ T12] ? __switch_to+0x5a3/0xe00 [ 21.239192][ T12] ? kthread_affine_node+0x330/0x330 [ 21.239362][ T12] ret_from_fork_asm+0x11/0x20 [ 21.239534][ T12] [ 21.239680][ T12] irq event stamp: 306573 [ 21.239813][ T12] hardirqs last enabled at (306583): [] __up_console_sem+0x5a/0x70 [ 21.240065][ T12] hardirqs last disabled at (306592): [] __up_console_sem+0x3f/0x70 [ 21.240321][ T12] softirqs last enabled at (306394): [] handle_softirqs+0x611/0x940 [ 21.240578][ T12] softirqs last disabled at (306327): [] __irq_exit_rcu+0x103/0x1c0 [ 21.240840][ T12] ---[ end trace 0000000000000000 ]--- [ 21.254456][ T12] ------------[ cut here ]------------ [ 21.254631][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 21.254944][ T12] Modules linked in: xfrm_user nf_tables [ 21.255128][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.255457][ T12] Tainted: [W]=WARN [ 21.255606][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.255825][ T12] Workqueue: netns cleanup_net [ 21.256002][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.256214][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.256721][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 21.256925][ T12] RAX: 00000000ffffffa6 RBX: ff110000122fd1c0 RCX: 1ff4000000018eaf [ 21.257194][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122fd27c [ 21.257430][ T12] RBP: ff1100000ea31000 R08: 1fe220000245fa51 R09: ff11000001aed1d0 [ 21.257682][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 21.257943][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f2b4000 [ 21.258180][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 21.258446][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.258668][ T12] CR2: 000055d401a11fe8 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 21.258899][ T12] PKRU: 55555554 [ 21.259038][ T12] Call Trace: [ 21.259194][ T12] [ 21.259305][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.259482][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 21.259630][ T12] netif_close_many+0x2ac/0x640 [ 21.259817][ T12] ? lock_acquire+0x134/0x160 [ 21.259986][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.260167][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.260340][ T12] ? __dev_close_many+0x670/0x670 [ 21.260527][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 21.260749][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 21.260955][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.261137][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.261336][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.261509][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.261699][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 21.261904][ T12] ? unregister_netdevice_many+0x20/0x20 [ 21.262088][ T12] default_device_exit_batch+0x38b/0x600 [ 21.262273][ T12] ? unregister_netdev+0x60/0x60 [ 21.262447][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.262625][ T12] ? fou_exit_net+0x30/0x110 [ 21.262812][ T12] ops_undo_list+0x2ce/0x8f0 [ 21.262986][ T12] ? netns_install+0x2a0/0x2a0 [ 21.263165][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.263341][ T12] cleanup_net+0x431/0x940 [ 21.263517][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.263703][ T12] ? process_one_work+0xdb7/0x1410 [ 21.263877][ T12] ? lock_acquire+0x134/0x160 [ 21.264049][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.264234][ T12] process_one_work+0xdf8/0x1410 [ 21.264409][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.264589][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.264778][ T12] worker_thread+0x4f1/0xd60 [ 21.264955][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.265137][ T12] kthread+0x367/0x460 [ 21.265309][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.265515][ T12] ? kthread_affine_node+0x330/0x330 [ 21.265703][ T12] ret_from_fork+0x474/0x6b0 [ 21.265879][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.266087][ T12] ? __switch_to+0x5a3/0xe00 [ 21.266261][ T12] ? kthread_affine_node+0x330/0x330 [ 21.266432][ T12] ret_from_fork_asm+0x11/0x20 [ 21.266618][ T12] [ 21.266766][ T12] irq event stamp: 309029 [ 21.266904][ T12] hardirqs last enabled at (309039): [] __up_console_sem+0x5a/0x70 [ 21.267177][ T12] hardirqs last disabled at (309048): [] __up_console_sem+0x3f/0x70 [ 21.267437][ T12] softirqs last enabled at (308426): [] handle_softirqs+0x611/0x940 [ 21.267716][ T12] softirqs last disabled at (308419): [] __irq_exit_rcu+0x103/0x1c0 [ 21.267977][ T12] ---[ end trace 0000000000000000 ]--- [ 21.269124][ T12] ------------[ cut here ]------------ [ 21.269291][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 21.269588][ T12] Modules linked in: xfrm_user nf_tables [ 21.270242][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.270639][ T12] Tainted: [W]=WARN [ 21.270841][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.271117][ T12] Workqueue: netns cleanup_net [ 21.271346][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.271644][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.272262][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 21.272544][ T12] RAX: 00000000ffffffa6 RBX: ff11000010843a80 RCX: 1ff4000000018eaf [ 21.272835][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010843b3c [ 21.273150][ T12] RBP: ff1100000f2b4000 R08: 1fe2200002108769 R09: ff11000001aed1d0 [ 21.273444][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 21.273764][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008f39000 [ 21.274065][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 21.274388][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.274686][ T12] CR2: 000055d401a11fe8 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 21.274965][ T12] PKRU: 55555554 [ 21.275110][ T12] Call Trace: [ 21.275250][ T12] [ 21.275361][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.275534][ T12] ? notifier_call_chain+0xb0/0x320 [ 21.275720][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 21.275870][ T12] netif_close_many+0x2ac/0x640 [ 21.276040][ T12] ? lock_acquire+0x134/0x160 [ 21.276216][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.276385][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.276563][ T12] ? __dev_close_many+0x670/0x670 [ 21.276751][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 21.276955][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 21.277168][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.277338][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.277544][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.277729][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.277900][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 21.278109][ T12] ? unregister_netdevice_many+0x20/0x20 [ 21.278284][ T12] default_device_exit_batch+0x38b/0x600 [ 21.278462][ T12] ? unregister_netdev+0x60/0x60 [ 21.278641][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.278827][ T12] ? fou_exit_net+0x30/0x110 [ 21.278999][ T12] ops_undo_list+0x2ce/0x8f0 [ 21.279178][ T12] ? netns_install+0x2a0/0x2a0 [ 21.279350][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.279529][ T12] cleanup_net+0x431/0x940 [ 21.279720][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.279893][ T12] ? process_one_work+0xdb7/0x1410 [ 21.280067][ T12] ? lock_acquire+0x134/0x160 [ 21.280247][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.280449][ T12] process_one_work+0xdf8/0x1410 [ 21.280628][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.280811][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.280987][ T12] worker_thread+0x4f1/0xd60 [ 21.281173][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.281348][ T12] kthread+0x367/0x460 [ 21.281488][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.281707][ T12] ? kthread_affine_node+0x330/0x330 [ 21.281879][ T12] ret_from_fork+0x474/0x6b0 [ 21.282050][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.282259][ T12] ? __switch_to+0x5a3/0xe00 [ 21.282432][ T12] ? kthread_affine_node+0x330/0x330 [ 21.282611][ T12] ret_from_fork_asm+0x11/0x20 [ 21.282800][ T12] [ 21.282938][ T12] irq event stamp: 314583 [ 21.283085][ T12] hardirqs last enabled at (314593): [] __up_console_sem+0x5a/0x70 [ 21.283347][ T12] hardirqs last disabled at (314602): [] __up_console_sem+0x3f/0x70 [ 21.283615][ T12] softirqs last enabled at (314112): [] handle_softirqs+0x611/0x940 [ 21.283884][ T12] softirqs last disabled at (314023): [] __irq_exit_rcu+0x103/0x1c0 [ 21.284149][ T12] ---[ end trace 0000000000000000 ]--- [ 21.285304][ T12] ------------[ cut here ]------------ [ 21.285471][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 21.286231][ T12] Modules linked in: xfrm_user nf_tables [ 21.286467][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.286857][ T12] Tainted: [W]=WARN [ 21.287046][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.287304][ T12] Workqueue: netns cleanup_net [ 21.287539][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.287811][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.288354][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 21.288643][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d059540 RCX: 1ff4000000018eaf [ 21.288935][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0595fc [ 21.289250][ T12] RBP: ff11000008f39000 R08: 1fe2200001a0b2c1 R09: ff11000001aed1d0 [ 21.289535][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 21.289831][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 21.290120][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 21.290430][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.290703][ T12] CR2: 000055d401a11fe8 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 21.290988][ T12] PKRU: 55555554 [ 21.291183][ T12] Call Trace: [ 21.291372][ T12] [ 21.291543][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.291781][ T12] ? notifier_call_chain+0xb0/0x320 [ 21.292003][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 21.292346][ T12] netif_close_many+0x2ac/0x640 [ 21.292599][ T12] ? lock_acquire+0x134/0x160 [ 21.292883][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.293050][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.293230][ T12] ? __dev_close_many+0x670/0x670 [ 21.293405][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 21.293617][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 21.293829][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.294001][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.294210][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.294388][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.294565][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 21.294781][ T12] ? unregister_netdevice_many+0x20/0x20 [ 21.294956][ T12] default_device_exit_batch+0x38b/0x600 [ 21.295168][ T12] ? unregister_netdev+0x60/0x60 [ 21.295342][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.295522][ T12] ? fou_exit_net+0x30/0x110 [ 21.295705][ T12] ops_undo_list+0x2ce/0x8f0 [ 21.295879][ T12] ? netns_install+0x2a0/0x2a0 [ 21.296048][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.296229][ T12] cleanup_net+0x431/0x940 [ 21.296403][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.296583][ T12] ? process_one_work+0xdb7/0x1410 [ 21.296771][ T12] ? lock_acquire+0x134/0x160 [ 21.296942][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.297121][ T12] process_one_work+0xdf8/0x1410 [ 21.297296][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.297467][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.297663][ T12] worker_thread+0x4f1/0xd60 [ 21.297839][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.298013][ T12] kthread+0x367/0x460 [ 21.298163][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.298395][ T12] ? kthread_affine_node+0x330/0x330 [ 21.298575][ T12] ret_from_fork+0x474/0x6b0 [ 21.298762][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.298964][ T12] ? __switch_to+0x5a3/0xe00 [ 21.299142][ T12] ? kthread_affine_node+0x330/0x330 [ 21.299318][ T12] ret_from_fork_asm+0x11/0x20 [ 21.299495][ T12] [ 21.299640][ T12] irq event stamp: 320871 [ 21.299793][ T12] hardirqs last enabled at (320883): [] __up_console_sem+0x5a/0x70 [ 21.300052][ T12] hardirqs last disabled at (320892): [] __up_console_sem+0x3f/0x70 [ 21.300353][ T12] softirqs last enabled at (320482): [] handle_softirqs+0x611/0x940 [ 21.300624][ T12] softirqs last disabled at (320369): [] __irq_exit_rcu+0x103/0x1c0 [ 21.300899][ T12] ---[ end trace 0000000000000000 ]--- [ 21.301979][ T12] ------------[ cut here ]------------ [ 21.302151][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 21.302427][ T12] Modules linked in: xfrm_user nf_tables [ 21.302606][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.303406][ T12] Tainted: [W]=WARN [ 21.303604][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.303859][ T12] Workqueue: netns cleanup_net [ 21.304085][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.304335][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.304869][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 21.305119][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b450740 RCX: 1ff4000000018ed5 [ 21.305392][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b4507fc [ 21.305680][ T12] RBP: ff1100000ea31000 R08: 1fe220000168a101 R09: ff11000001aed1d0 [ 21.305948][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 21.306222][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.306496][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 21.306811][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.307049][ T12] CR2: 000055d401a11fe8 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 21.307329][ T12] PKRU: 55555554 [ 21.307514][ T12] Call Trace: [ 21.307710][ T12] [ 21.307865][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.308121][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.308360][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.308575][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.308800][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 21.309048][ T12] default_device_exit_batch+0x38b/0x600 [ 21.309271][ T12] ? unregister_netdev+0x60/0x60 [ 21.309484][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.309714][ T12] ? fou_exit_net+0x30/0x110 [ 21.309929][ T12] ops_undo_list+0x2ce/0x8f0 [ 21.310150][ T12] ? netns_install+0x2a0/0x2a0 [ 21.310467][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.310751][ T12] cleanup_net+0x431/0x940 [ 21.310991][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.311164][ T12] ? process_one_work+0xdb7/0x1410 [ 21.311336][ T12] ? lock_acquire+0x134/0x160 [ 21.311504][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.311691][ T12] process_one_work+0xdf8/0x1410 [ 21.311861][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.312027][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.312209][ T12] worker_thread+0x4f1/0xd60 [ 21.312381][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.312552][ T12] kthread+0x367/0x460 [ 21.312702][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.312900][ T12] ? kthread_affine_node+0x330/0x330 [ 21.313067][ T12] ret_from_fork+0x474/0x6b0 [ 21.313242][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.313439][ T12] ? __switch_to+0x5a3/0xe00 [ 21.313611][ T12] ? kthread_affine_node+0x330/0x330 [ 21.313791][ T12] ret_from_fork_asm+0x11/0x20 [ 21.313962][ T12] [ 21.314102][ T12] irq event stamp: 328657 [ 21.314237][ T12] hardirqs last enabled at (328667): [] __up_console_sem+0x5a/0x70 [ 21.314491][ T12] hardirqs last disabled at (328676): [] __up_console_sem+0x3f/0x70 [ 21.314760][ T12] softirqs last enabled at (328468): [] handle_softirqs+0x611/0x940 [ 21.315011][ T12] softirqs last disabled at (328365): [] __irq_exit_rcu+0x103/0x1c0 [ 21.315270][ T12] ---[ end trace 0000000000000000 ]--- [ 21.316619][ T12] ------------[ cut here ]------------ [ 21.317305][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 21.317743][ T12] Modules linked in: xfrm_user nf_tables [ 21.317870][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.318144][ T12] Tainted: [W]=WARN [ 21.318237][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.318386][ T12] Workqueue: netns cleanup_net [ 21.318513][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.318768][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.319204][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 21.319353][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b451380 RCX: 1ff4000000018ed5 [ 21.319533][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b45143c [ 21.319804][ T12] RBP: ff1100000f2b4000 R08: 1fe220000168a289 R09: ff11000001aed1d0 [ 21.319985][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 21.320172][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.320353][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 21.320565][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.320808][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 21.320990][ T12] PKRU: 55555554 [ 21.321084][ T12] Call Trace: [ 21.321176][ T12] [ 21.321239][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.321392][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.321544][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.321752][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.321872][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 21.322031][ T12] default_device_exit_batch+0x38b/0x600 [ 21.322159][ T12] ? unregister_netdev+0x60/0x60 [ 21.322280][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.322400][ T12] ? fou_exit_net+0x30/0x110 [ 21.322524][ T12] ops_undo_list+0x2ce/0x8f0 [ 21.322646][ T12] ? netns_install+0x2a0/0x2a0 [ 21.322859][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.322983][ T12] cleanup_net+0x431/0x940 [ 21.323107][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.323226][ T12] ? process_one_work+0xdb7/0x1410 [ 21.323346][ T12] ? lock_acquire+0x134/0x160 [ 21.323465][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.323590][ T12] process_one_work+0xdf8/0x1410 [ 21.323794][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.323920][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.324044][ T12] worker_thread+0x4f1/0xd60 [ 21.324173][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.324293][ T12] kthread+0x367/0x460 [ 21.324385][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.324539][ T12] ? kthread_affine_node+0x330/0x330 [ 21.324717][ T12] ret_from_fork+0x474/0x6b0 [ 21.324839][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.324991][ T12] ? __switch_to+0x5a3/0xe00 [ 21.325114][ T12] ? kthread_affine_node+0x330/0x330 [ 21.325235][ T12] ret_from_fork_asm+0x11/0x20 [ 21.325359][ T12] [ 21.325449][ T12] irq event stamp: 334113 [ 21.325541][ T12] hardirqs last enabled at (334121): [] __up_console_sem+0x5a/0x70 [ 21.325828][ T12] hardirqs last disabled at (334286): [] __up_console_sem+0x3f/0x70 [ 21.326039][ T12] softirqs last enabled at (334284): [] handle_softirqs+0x611/0x940 [ 21.326252][ T12] softirqs last disabled at (334129): [] __irq_exit_rcu+0x103/0x1c0 [ 21.326459][ T12] ---[ end trace 0000000000000000 ]--- [ 21.329717][ T12] ------------[ cut here ]------------ [ 21.329849][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 21.330094][ T12] Modules linked in: xfrm_user nf_tables [ 21.330221][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.330488][ T12] Tainted: [W]=WARN [ 21.330581][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.330878][ T12] Workqueue: netns cleanup_net [ 21.331002][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.331163][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.331642][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 21.331840][ T12] RAX: 00000000ffffffa6 RBX: ff11000010842c80 RCX: 1ff4000000018ed5 [ 21.332016][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010842d3c [ 21.332198][ T12] RBP: ff11000008f39000 R08: 1fe22000021085a9 R09: ff11000001aed1d0 [ 21.332375][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 21.332559][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.332783][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 21.332989][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.333143][ T12] CR2: 00007f59e615d574 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 21.333321][ T12] PKRU: 55555554 [ 21.333409][ T12] Call Trace: [ 21.333505][ T12] [ 21.333573][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.333775][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.333921][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.334040][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.334164][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 21.334317][ T12] default_device_exit_batch+0x38b/0x600 [ 21.334437][ T12] ? unregister_netdev+0x60/0x60 [ 21.334560][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.334729][ T12] ? fou_exit_net+0x30/0x110 [ 21.334849][ T12] ops_undo_list+0x2ce/0x8f0 [ 21.334969][ T12] ? netns_install+0x2a0/0x2a0 [ 21.335091][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.335213][ T12] cleanup_net+0x431/0x940 [ 21.335332][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.335451][ T12] ? process_one_work+0xdb7/0x1410 [ 21.335573][ T12] ? lock_acquire+0x134/0x160 [ 21.335738][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.335858][ T12] process_one_work+0xdf8/0x1410 [ 21.335984][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.336109][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.336233][ T12] worker_thread+0x4f1/0xd60 [ 21.336356][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.336477][ T12] kthread+0x367/0x460 [ 21.336570][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.336744][ T12] ? kthread_affine_node+0x330/0x330 [ 21.336863][ T12] ret_from_fork+0x474/0x6b0 [ 21.336986][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.337141][ T12] ? __switch_to+0x5a3/0xe00 [ 21.337260][ T12] ? kthread_affine_node+0x330/0x330 [ 21.337379][ T12] ret_from_fork_asm+0x11/0x20 [ 21.337508][ T12] [ 21.337597][ T12] irq event stamp: 341203 [ 21.337692][ T12] hardirqs last enabled at (341213): [] __up_console_sem+0x5a/0x70 [ 21.337898][ T12] hardirqs last disabled at (341220): [] __up_console_sem+0x3f/0x70 [ 21.338109][ T12] softirqs last enabled at (341144): [] handle_softirqs+0x611/0x940 [ 21.338317][ T12] softirqs last disabled at (341095): [] __irq_exit_rcu+0x103/0x1c0 [ 21.338524][ T12] ---[ end trace 0000000000000000 ]--- [ 21.370258][ T12] ------------[ cut here ]------------ [ 21.370394][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 21.370636][ T12] Modules linked in: xfrm_user nf_tables [ 21.370772][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.371036][ T12] Tainted: [W]=WARN [ 21.371129][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.371276][ T12] Workqueue: netns cleanup_net [ 21.371401][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.371560][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.371984][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 21.372136][ T12] RAX: 00000000ffffffa6 RBX: ff11000010842900 RCX: 1ff4000000018eed [ 21.372315][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000108429bc [ 21.372488][ T12] RBP: ff1100000fb61000 R08: 1fe2200002108539 R09: ff11000001aed1d0 [ 21.372681][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 21.372854][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.373029][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 21.373238][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.373383][ T12] CR2: 000055d3d5b67ae8 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 21.373560][ T12] PKRU: 55555554 [ 21.373647][ T12] Call Trace: [ 21.373741][ T12] [ 21.373802][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.373953][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.374100][ T12] ? queue_rcu_work+0x7c/0xa0 [ 21.374217][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 21.374335][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.374451][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 21.374569][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.374695][ T12] ops_undo_list+0x615/0x8f0 [ 21.374815][ T12] ? netns_install+0x2a0/0x2a0 [ 21.374929][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.375048][ T12] cleanup_net+0x431/0x940 [ 21.375170][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.375284][ T12] ? process_one_work+0xdb7/0x1410 [ 21.375402][ T12] ? lock_acquire+0x134/0x160 [ 21.375520][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.375637][ T12] process_one_work+0xdf8/0x1410 [ 21.375784][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.375900][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.376021][ T12] worker_thread+0x4f1/0xd60 [ 21.376147][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.376263][ T12] kthread+0x367/0x460 [ 21.376351][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.376494][ T12] ? kthread_affine_node+0x330/0x330 [ 21.376615][ T12] ret_from_fork+0x474/0x6b0 [ 21.376738][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.376883][ T12] ? __switch_to+0x5a3/0xe00 [ 21.376999][ T12] ? kthread_affine_node+0x330/0x330 [ 21.377121][ T12] ret_from_fork_asm+0x11/0x20 [ 21.377242][ T12] [ 21.377328][ T12] irq event stamp: 347937 [ 21.377417][ T12] hardirqs last enabled at (347945): [] __up_console_sem+0x5a/0x70 [ 21.377622][ T12] hardirqs last disabled at (347952): [] __up_console_sem+0x3f/0x70 [ 21.377827][ T12] softirqs last enabled at (347828): [] handle_softirqs+0x611/0x940 [ 21.378028][ T12] softirqs last disabled at (347765): [] __irq_exit_rcu+0x103/0x1c0 [ 21.378233][ T12] ---[ end trace 0000000000000000 ]--- [ 21.380041][ T12] ------------[ cut here ]------------ [ 21.380173][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 21.380400][ T12] Modules linked in: xfrm_user nf_tables [ 21.380529][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.381271][ T12] Tainted: [W]=WARN [ 21.381362][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.381513][ T12] Workqueue: netns cleanup_net [ 21.381645][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.381820][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.382249][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 21.382444][ T12] RAX: 00000000ffffffa6 RBX: ff11000010843e00 RCX: 1ff4000000018eed [ 21.382641][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010843ebc [ 21.382831][ T12] RBP: ff1100000de84000 R08: 1fe22000021087d9 R09: ff11000001aed1d0 [ 21.383010][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 21.383190][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.383364][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 21.383574][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.383724][ T12] CR2: 000055d3d5b67ae8 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 21.383899][ T12] PKRU: 55555554 [ 21.383987][ T12] Call Trace: [ 21.384081][ T12] [ 21.384143][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.384293][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.384440][ T12] ? queue_rcu_work+0x7c/0xa0 [ 21.384561][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 21.384686][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.384802][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 21.384919][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.385038][ T12] ops_undo_list+0x615/0x8f0 [ 21.385169][ T12] ? netns_install+0x2a0/0x2a0 [ 21.385285][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.385405][ T12] cleanup_net+0x431/0x940 [ 21.385525][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.385641][ T12] ? process_one_work+0xdb7/0x1410 [ 21.385766][ T12] ? lock_acquire+0x134/0x160 [ 21.385882][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.386001][ T12] process_one_work+0xdf8/0x1410 [ 21.386129][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.386247][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.386368][ T12] worker_thread+0x4f1/0xd60 [ 21.386491][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.386611][ T12] kthread+0x367/0x460 [ 21.386704][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.386850][ T12] ? kthread_affine_node+0x330/0x330 [ 21.386966][ T12] ret_from_fork+0x474/0x6b0 [ 21.387085][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.387232][ T12] ? __switch_to+0x5a3/0xe00 [ 21.387352][ T12] ? kthread_affine_node+0x330/0x330 [ 21.387469][ T12] ret_from_fork_asm+0x11/0x20 [ 21.387594][ T12] [ 21.387688][ T12] irq event stamp: 351575 [ 21.387775][ T12] hardirqs last enabled at (351583): [] __up_console_sem+0x5a/0x70 [ 21.387978][ T12] hardirqs last disabled at (351590): [] __up_console_sem+0x3f/0x70 [ 21.388184][ T12] softirqs last enabled at (351212): [] handle_softirqs+0x611/0x940 [ 21.388384][ T12] softirqs last disabled at (351189): [] __irq_exit_rcu+0x103/0x1c0 [ 21.388586][ T12] ---[ end trace 0000000000000000 ]--- [ 21.389720][ T12] ------------[ cut here ]------------ [ 21.389837][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 21.390067][ T12] Modules linked in: xfrm_user nf_tables [ 21.390195][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.390466][ T12] Tainted: [W]=WARN [ 21.390557][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.390936][ T12] Workqueue: netns cleanup_net [ 21.391059][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.391217][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.391635][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 21.391828][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ce10ac0 RCX: 1ff4000000018eed [ 21.392002][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce10b7c [ 21.392183][ T12] RBP: ff1100000de61000 R08: 1fe22000019c2171 R09: ff11000001aed1d0 [ 21.392361][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 21.392542][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.392762][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 21.392967][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.393163][ T12] CR2: 000055d3d5b67ae8 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 21.393345][ T12] PKRU: 55555554 [ 21.393432][ T12] Call Trace: [ 21.393523][ T12] [ 21.393585][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.393782][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.393927][ T12] ? queue_rcu_work+0x7c/0xa0 [ 21.394045][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 21.394172][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.394288][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 21.394405][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.394527][ T12] ops_undo_list+0x615/0x8f0 [ 21.394647][ T12] ? netns_install+0x2a0/0x2a0 [ 21.394811][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.394932][ T12] cleanup_net+0x431/0x940 [ 21.395055][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.395178][ T12] ? process_one_work+0xdb7/0x1410 [ 21.395301][ T12] ? lock_acquire+0x134/0x160 [ 21.395419][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.395543][ T12] process_one_work+0xdf8/0x1410 [ 21.395709][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.395826][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.395948][ T12] worker_thread+0x4f1/0xd60 [ 21.396070][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.396194][ T12] kthread+0x367/0x460 [ 21.396282][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.396434][ T12] ? kthread_affine_node+0x330/0x330 [ 21.396556][ T12] ret_from_fork+0x474/0x6b0 [ 21.396719][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.396865][ T12] ? __switch_to+0x5a3/0xe00 [ 21.396983][ T12] ? kthread_affine_node+0x330/0x330 [ 21.397105][ T12] ret_from_fork_asm+0x11/0x20 [ 21.397228][ T12] [ 21.397315][ T12] irq event stamp: 355207 [ 21.397403][ T12] hardirqs last enabled at (355215): [] __up_console_sem+0x5a/0x70 [ 21.397609][ T12] hardirqs last disabled at (355222): [] __up_console_sem+0x3f/0x70 [ 21.397858][ T12] softirqs last enabled at (355322): [] handle_softirqs+0x611/0x940 [ 21.398060][ T12] softirqs last disabled at (355231): [] __irq_exit_rcu+0x103/0x1c0 [ 21.398268][ T12] ---[ end trace 0000000000000000 ]--- [ 21.400267][ T12] ------------[ cut here ]------------ [ 21.400400][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 21.400647][ T12] Modules linked in: xfrm_user nf_tables [ 21.400780][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.401051][ T12] Tainted: [W]=WARN [ 21.401145][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.401294][ T12] Workqueue: netns cleanup_net [ 21.401416][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.401573][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.402000][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 21.402156][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ce10e40 RCX: 1ff4000000018eed [ 21.402331][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce10efc [ 21.402511][ T12] RBP: ff1100000f0b9000 R08: 1fe22000019c21e1 R09: ff11000001aed1d0 [ 21.402694][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 21.402870][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.403047][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 21.403258][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.403406][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 21.403588][ T12] PKRU: 55555554 [ 21.403684][ T12] Call Trace: [ 21.403777][ T12] [ 21.403838][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.403991][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.404142][ T12] ? queue_rcu_work+0x7c/0xa0 [ 21.404262][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 21.404382][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.404501][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 21.404629][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.404753][ T12] ops_undo_list+0x615/0x8f0 [ 21.404875][ T12] ? netns_install+0x2a0/0x2a0 [ 21.404995][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.405122][ T12] cleanup_net+0x431/0x940 [ 21.405240][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.405363][ T12] ? process_one_work+0xdb7/0x1410 [ 21.405487][ T12] ? lock_acquire+0x134/0x160 [ 21.405608][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.405734][ T12] process_one_work+0xdf8/0x1410 [ 21.405855][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.405973][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.406101][ T12] worker_thread+0x4f1/0xd60 [ 21.406225][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.406344][ T12] kthread+0x367/0x460 [ 21.406433][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.406586][ T12] ? kthread_affine_node+0x330/0x330 [ 21.406711][ T12] ret_from_fork+0x474/0x6b0 [ 21.406830][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.406977][ T12] ? __switch_to+0x5a3/0xe00 [ 21.407102][ T12] ? kthread_affine_node+0x330/0x330 [ 21.407231][ T12] ret_from_fork_asm+0x11/0x20 [ 21.407358][ T12] [ 21.407445][ T12] irq event stamp: 358911 [ 21.407537][ T12] hardirqs last enabled at (358919): [] __up_console_sem+0x5a/0x70 [ 21.407746][ T12] hardirqs last disabled at (358928): [] __up_console_sem+0x3f/0x70 [ 21.407949][ T12] softirqs last enabled at (358564): [] handle_softirqs+0x611/0x940 [ 21.408160][ T12] softirqs last disabled at (358559): [] __irq_exit_rcu+0x103/0x1c0 [ 21.408364][ T12] ---[ end trace 0000000000000000 ]--- [ 21.409215][ T12] ------------[ cut here ]------------ [ 21.409332][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 21.409568][ T12] Modules linked in: xfrm_user nf_tables [ 21.409696][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.409960][ T12] Tainted: [W]=WARN [ 21.410049][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.410199][ T12] Workqueue: netns cleanup_net [ 21.410321][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.410474][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.410899][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 21.411047][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda8ac0 RCX: 1ff4000000018eed [ 21.411226][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda8b7c [ 21.411401][ T12] RBP: ff11000009031000 R08: 1fe2200001bb5171 R09: ff11000001aed1d0 [ 21.411579][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 21.411764][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.411947][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 21.412156][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.412304][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 21.412482][ T12] PKRU: 55555554 [ 21.412570][ T12] Call Trace: [ 21.412664][ T12] [ 21.412727][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.412883][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.413028][ T12] ? queue_rcu_work+0x7c/0xa0 [ 21.413155][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 21.413273][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.413389][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 21.413514][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.413636][ T12] ops_undo_list+0x615/0x8f0 [ 21.413763][ T12] ? netns_install+0x2a0/0x2a0 [ 21.413880][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.413999][ T12] cleanup_net+0x431/0x940 [ 21.414124][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.414241][ T12] ? process_one_work+0xdb7/0x1410 [ 21.414360][ T12] ? lock_acquire+0x134/0x160 [ 21.414476][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.414599][ T12] process_one_work+0xdf8/0x1410 [ 21.414725][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.414842][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.414964][ T12] worker_thread+0x4f1/0xd60 [ 21.415089][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.415206][ T12] kthread+0x367/0x460 [ 21.415294][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.415442][ T12] ? kthread_affine_node+0x330/0x330 [ 21.415564][ T12] ret_from_fork+0x474/0x6b0 [ 21.415689][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.415835][ T12] ? __switch_to+0x5a3/0xe00 [ 21.415953][ T12] ? kthread_affine_node+0x330/0x330 [ 21.416075][ T12] ret_from_fork_asm+0x11/0x20 [ 21.416198][ T12] [ 21.416286][ T12] irq event stamp: 360189 [ 21.416373][ T12] hardirqs last enabled at (360197): [] __up_console_sem+0x5a/0x70 [ 21.416577][ T12] hardirqs last disabled at (360204): [] __up_console_sem+0x3f/0x70 [ 21.416785][ T12] softirqs last enabled at (359786): [] handle_softirqs+0x611/0x940 [ 21.416987][ T12] softirqs last disabled at (359781): [] __irq_exit_rcu+0x103/0x1c0 [ 21.417196][ T12] ---[ end trace 0000000000000000 ]--- [ 21.428676][ T12] ------------[ cut here ]------------ [ 21.428811][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 21.429056][ T12] Modules linked in: xfrm_user nf_tables [ 21.429190][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.429472][ T12] Tainted: [W]=WARN [ 21.429569][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.429732][ T12] Workqueue: netns cleanup_net [ 21.429860][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.430023][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.430468][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 21.430627][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda8200 RCX: 1ff4000000018eaf [ 21.430818][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda82bc [ 21.431003][ T12] RBP: ff110000087cc000 R08: 1fe2200001bb5059 R09: ff11000001aed1d0 [ 21.431194][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 21.431383][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 21.431576][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 21.431799][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.431953][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 21.432144][ T12] PKRU: 55555554 [ 21.432238][ T12] Call Trace: [ 21.432329][ T12] [ 21.432394][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.432523][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 21.432618][ T12] netif_close_many+0x2ac/0x640 [ 21.432801][ T12] ? lock_acquire+0x134/0x160 [ 21.432973][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.433105][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.433229][ T12] ? __dev_close_many+0x670/0x670 [ 21.433354][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 21.433512][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 21.433725][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.433850][ T12] ? rtnl_is_locked+0x15/0x20 [ 21.433972][ T12] ? default_device_exit_net+0x78/0x7b0 [ 21.434103][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.434262][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.434389][ T12] default_device_exit_batch+0x38b/0x600 [ 21.434518][ T12] ? unregister_netdev+0x60/0x60 [ 21.434643][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.434822][ T12] ? fou_exit_net+0x30/0x110 [ 21.434946][ T12] ops_undo_list+0x2ce/0x8f0 [ 21.435109][ T12] ? netns_install+0x2a0/0x2a0 [ 21.435234][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.435361][ T12] cleanup_net+0x431/0x940 [ 21.435487][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.435615][ T12] ? process_one_work+0xdb7/0x1410 [ 21.435795][ T12] ? lock_acquire+0x134/0x160 [ 21.435917][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.436042][ T12] process_one_work+0xdf8/0x1410 [ 21.436176][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.436299][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.436427][ T12] worker_thread+0x4f1/0xd60 [ 21.436558][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.436733][ T12] kthread+0x367/0x460 [ 21.436826][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.436993][ T12] ? kthread_affine_node+0x330/0x330 [ 21.437121][ T12] ret_from_fork+0x474/0x6b0 [ 21.437245][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.437401][ T12] ? __switch_to+0x5a3/0xe00 [ 21.437529][ T12] ? kthread_affine_node+0x330/0x330 [ 21.437704][ T12] ret_from_fork_asm+0x11/0x20 [ 21.437834][ T12] [ 21.437925][ T12] irq event stamp: 363043 [ 21.438019][ T12] hardirqs last enabled at (363051): [] __up_console_sem+0x5a/0x70 [ 21.438250][ T12] hardirqs last disabled at (363058): [] __up_console_sem+0x3f/0x70 [ 21.438465][ T12] softirqs last enabled at (363024): [] handle_softirqs+0x611/0x940 [ 21.438734][ T12] softirqs last disabled at (363075): [] __irq_exit_rcu+0x103/0x1c0 [ 21.438947][ T12] ---[ end trace 0000000000000000 ]--- [ 21.440660][ T12] ------------[ cut here ]------------ [ 21.440781][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 21.441014][ T12] Modules linked in: xfrm_user nf_tables [ 21.441143][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.441412][ T12] Tainted: [W]=WARN [ 21.441503][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.441659][ T12] Workqueue: netns cleanup_net [ 21.441793][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.441948][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.442393][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 21.442544][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cbff540 RCX: 1ff4000000018ed5 [ 21.442726][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbff5fc [ 21.442901][ T12] RBP: ff110000087cc000 R08: 1fe220000197fec1 R09: ff11000001aed1d0 [ 21.443084][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 21.443260][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.443452][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 21.443672][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.443821][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 21.444000][ T12] PKRU: 55555554 [ 21.444095][ T12] Call Trace: [ 21.444184][ T12] [ 21.444247][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 21.444398][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 21.444552][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.444681][ T12] default_device_exit_batch+0x38b/0x600 [ 21.444802][ T12] ? unregister_netdev+0x60/0x60 [ 21.444924][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 21.445046][ T12] ? fou_exit_net+0x30/0x110 [ 21.445170][ T12] ops_undo_list+0x2ce/0x8f0 [ 21.445291][ T12] ? netns_install+0x2a0/0x2a0 [ 21.445410][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.445534][ T12] cleanup_net+0x431/0x940 [ 21.445659][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 21.445777][ T12] ? process_one_work+0xdb7/0x1410 [ 21.445897][ T12] ? lock_acquire+0x134/0x160 [ 21.446015][ T12] ? rcu_is_watching+0x15/0xd0 [ 21.446141][ T12] process_one_work+0xdf8/0x1410 [ 21.446263][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 21.446382][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 21.446508][ T12] worker_thread+0x4f1/0xd60 [ 21.446632][ T12] ? rescuer_thread+0x1320/0x1320 [ 21.446805][ T12] kthread+0x367/0x460 [ 21.446940][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 21.447139][ T12] ? kthread_affine_node+0x330/0x330 [ 21.447260][ T12] ret_from_fork+0x474/0x6b0 [ 21.447380][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.447532][ T12] ? __switch_to+0x5a3/0xe00 [ 21.447700][ T12] ? kthread_affine_node+0x330/0x330 [ 21.447823][ T12] ret_from_fork_asm+0x11/0x20 [ 21.447950][ T12] [ 21.448039][ T12] irq event stamp: 367133 [ 21.448133][ T12] hardirqs last enabled at (367141): [] __up_console_sem+0x5a/0x70 [ 21.448343][ T12] hardirqs last disabled at (367148): [] __up_console_sem+0x3f/0x70 [ 21.448549][ T12] softirqs last enabled at (367106): [] handle_softirqs+0x611/0x940 [ 21.448804][ T12] softirqs last disabled at (367165): [] __irq_exit_rcu+0x103/0x1c0 [ 21.449009][ T12] ---[ end trace 0000000000000000 ]--- [ 21.481543][ T524] ------------[ cut here ]------------ [ 21.481698][ T524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/524 [ 21.481924][ T524] Modules linked in: xfrm_user nf_tables [ 21.482061][ T524] CPU: 3 UID: 0 PID: 524 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.482332][ T524] Tainted: [W]=WARN [ 21.482431][ T524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.482598][ T524] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.482776][ T524] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.483250][ T524] RSP: 0018:ffa0000000677a80 EFLAGS: 00010286 [ 21.483411][ T524] RAX: 00000000ffffffa6 RBX: ff1100000be31380 RCX: 1ff40000000cef16 [ 21.483607][ T524] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be3143c [ 21.483804][ T524] RBP: ff11000007c99000 R08: 1fe22000017c6289 R09: ff110000100a8b80 [ 21.483999][ T524] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 21.484198][ T524] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007c99000 [ 21.484391][ T524] FS: 00007ff5c549f840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 21.484620][ T524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.484792][ T524] CR2: 00007ff5c56a6430 CR3: 0000000010917005 CR4: 0000000000771ef0 [ 21.484985][ T524] PKRU: 55555554 [ 21.485087][ T524] Call Trace: [ 21.485186][ T524] [ 21.485254][ T524] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.485382][ T524] ? notifier_call_chain+0xb0/0x320 [ 21.485515][ T524] rtmsg_ifinfo+0x5c/0xb0 [ 21.485613][ T524] register_netdevice+0x1526/0x1bc0 [ 21.485749][ T524] ? unregister_netdevice_queue+0x470/0x470 [ 21.485909][ T524] ? alloc_netdev_mqs+0xed0/0x1490 [ 21.486039][ T524] register_netdev+0x23/0x40 [ 21.486173][ T524] loopback_net_init+0x7d/0x150 [ 21.486303][ T524] ops_init+0x187/0x560 [ 21.486402][ T524] setup_net+0x11b/0x3b0 [ 21.486500][ T524] ? unregister_pernet_device+0x80/0x80 [ 21.486631][ T524] ? lockdep_init_map_type+0x5d/0x250 [ 21.486767][ T524] ? mutex_init_lockdep+0xf6/0x120 [ 21.486899][ T524] copy_net_ns+0x383/0x660 [ 21.487030][ T524] create_new_namespaces+0x371/0xa10 [ 21.487169][ T524] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 21.487299][ T524] ksys_unshare+0x353/0x880 [ 21.487429][ T524] ? lockdep_hardirqs_on+0x8c/0x130 [ 21.487566][ T524] ? walk_process_tree+0x350/0x350 [ 21.487698][ T524] ? __x64_sys_openat+0x10e/0x210 [ 21.487831][ T524] ? __ia32_sys_open+0x1b0/0x1b0 [ 21.487962][ T524] __x64_sys_unshare+0x34/0x50 [ 21.488098][ T524] ? do_syscall_64+0x82/0xfc0 [ 21.488227][ T524] do_syscall_64+0x117/0xfc0 [ 21.488357][ T524] ? trace_hardirqs_off+0xd/0x30 [ 21.488487][ T524] ? exc_page_fault+0xee/0x100 [ 21.488622][ T524] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.488788][ T524] RIP: 0033:0x7ff5c5761bcb [ 21.488926][ T524] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 21.489395][ T524] RSP: 002b:00007fff8f703048 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 21.489597][ T524] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff5c5761bcb [ 21.489795][ T524] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 21.489989][ T524] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 21.490186][ T524] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff8f705270 [ 21.490382][ T524] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff8f705888 [ 21.490584][ T524] [ 21.490687][ T524] irq event stamp: 30029 [ 21.490786][ T524] hardirqs last enabled at (30037): [] __up_console_sem+0x5a/0x70 [ 21.491011][ T524] hardirqs last disabled at (30044): [] __up_console_sem+0x3f/0x70 [ 21.491242][ T524] softirqs last enabled at (29516): [] __alloc_skb+0x4c2/0x5f0 [ 21.491468][ T524] softirqs last disabled at (29514): [] __alloc_skb+0x4c2/0x5f0 [ 21.491701][ T524] ---[ end trace 0000000000000000 ]--- [ 21.494704][ T524] ------------[ cut here ]------------ [ 21.494838][ T524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/524 [ 21.495064][ T524] Modules linked in: xfrm_user nf_tables [ 21.495205][ T524] CPU: 3 UID: 0 PID: 524 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.495464][ T524] Tainted: [W]=WARN [ 21.495565][ T524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.495732][ T524] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.495898][ T524] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.496364][ T524] RSP: 0018:ffa0000000677918 EFLAGS: 00010286 [ 21.496532][ T524] RAX: 00000000ffffffa6 RBX: ff1100000dded380 RCX: 1ff40000000ceee9 [ 21.496730][ T524] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dded43c [ 21.496937][ T524] RBP: ff1100000e941000 R08: 1fe2200001bbda89 R09: ff110000100a8b80 [ 21.497137][ T524] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 21.497331][ T524] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e941000 [ 21.497530][ T524] FS: 00007ff5c549f840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 21.497764][ T524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.497927][ T524] CR2: 00007ff5c56a6430 CR3: 0000000010917005 CR4: 0000000000771ef0 [ 21.498129][ T524] PKRU: 55555554 [ 21.498227][ T524] Call Trace: [ 21.498323][ T524] [ 21.498391][ T524] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.498526][ T524] ? notifier_call_chain+0xb0/0x320 [ 21.498661][ T524] rtmsg_ifinfo+0x5c/0xb0 [ 21.498761][ T524] register_netdevice+0x1526/0x1bc0 [ 21.498892][ T524] ? unregister_netdevice_queue+0x470/0x470 [ 21.499053][ T524] ? alloc_netdev_mqs+0xed0/0x1490 [ 21.499191][ T524] __ip_tunnel_create+0x380/0x470 [ 21.499321][ T524] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 21.499453][ T524] ? net_generic+0xb3/0x1e0 [ 21.499586][ T524] ip_tunnel_init_net+0x1b4/0x510 [ 21.499721][ T524] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 21.499852][ T524] ? __kmalloc_noprof+0x2d7/0x760 [ 21.499984][ T524] ops_init+0x187/0x560 [ 21.500087][ T524] setup_net+0x11b/0x3b0 [ 21.500185][ T524] ? unregister_pernet_device+0x80/0x80 [ 21.500316][ T524] ? lockdep_init_map_type+0x5d/0x250 [ 21.500446][ T524] ? mutex_init_lockdep+0xf6/0x120 [ 21.500580][ T524] copy_net_ns+0x383/0x660 [ 21.500716][ T524] create_new_namespaces+0x371/0xa10 [ 21.500849][ T524] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 21.500979][ T524] ksys_unshare+0x353/0x880 [ 21.501113][ T524] ? lockdep_hardirqs_on+0x8c/0x130 [ 21.501245][ T524] ? walk_process_tree+0x350/0x350 [ 21.501375][ T524] ? __x64_sys_openat+0x10e/0x210 [ 21.501509][ T524] ? __ia32_sys_open+0x1b0/0x1b0 [ 21.501640][ T524] __x64_sys_unshare+0x34/0x50 [ 21.501774][ T524] ? do_syscall_64+0x82/0xfc0 [ 21.501903][ T524] do_syscall_64+0x117/0xfc0 [ 21.502031][ T524] ? trace_hardirqs_off+0xd/0x30 [ 21.502166][ T524] ? exc_page_fault+0xee/0x100 [ 21.502296][ T524] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.502458][ T524] RIP: 0033:0x7ff5c5761bcb [ 21.502596][ T524] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 21.503061][ T524] RSP: 002b:00007fff8f703048 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 21.503265][ T524] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff5c5761bcb [ 21.503460][ T524] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 21.503662][ T524] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 21.503856][ T524] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff8f705270 [ 21.504050][ T524] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff8f705888 [ 21.504253][ T524] [ 21.504349][ T524] irq event stamp: 32265 [ 21.504446][ T524] hardirqs last enabled at (32273): [] __up_console_sem+0x5a/0x70 [ 21.504678][ T524] hardirqs last disabled at (32282): [] __up_console_sem+0x3f/0x70 [ 21.504906][ T524] softirqs last enabled at (31728): [] __alloc_skb+0x4c2/0x5f0 [ 21.505135][ T524] softirqs last disabled at (31726): [] __alloc_skb+0x4c2/0x5f0 [ 21.505359][ T524] ---[ end trace 0000000000000000 ]--- [ 21.507881][ T524] ------------[ cut here ]------------ [ 21.508018][ T524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/524 [ 21.508255][ T524] Modules linked in: xfrm_user nf_tables [ 21.508391][ T524] CPU: 3 UID: 0 PID: 524 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.508666][ T524] Tainted: [W]=WARN [ 21.508767][ T524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.508934][ T524] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.509112][ T524] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.509584][ T524] RSP: 0018:ffa00000006778f8 EFLAGS: 00010286 [ 21.509757][ T524] RAX: 00000000ffffffa6 RBX: ff1100000ddec3c0 RCX: 1ff40000000ceee5 [ 21.509956][ T524] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ddec47c [ 21.510156][ T524] RBP: ff11000012071000 R08: 1fe2200001bbd891 R09: ff110000100a8b80 [ 21.510353][ T524] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 21.510554][ T524] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012071000 [ 21.510758][ T524] FS: 00007ff5c549f840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 21.510988][ T524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.511158][ T524] CR2: 00007ff5c56a6430 CR3: 0000000010917005 CR4: 0000000000771ef0 [ 21.511356][ T524] PKRU: 55555554 [ 21.511455][ T524] Call Trace: [ 21.511557][ T524] [ 21.511626][ T524] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.511762][ T524] ? notifier_call_chain+0xb0/0x320 [ 21.511894][ T524] rtmsg_ifinfo+0x5c/0xb0 [ 21.511994][ T524] register_netdevice+0x1526/0x1bc0 [ 21.512134][ T524] ? unregister_netdevice_queue+0x470/0x470 [ 21.512298][ T524] ? alloc_netdev_mqs+0xed0/0x1490 [ 21.512433][ T524] __ip_tunnel_create+0x380/0x470 [ 21.512570][ T524] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 21.512709][ T524] ? net_generic+0xb3/0x1e0 [ 21.512843][ T524] ip_tunnel_init_net+0x1b4/0x510 [ 21.512974][ T524] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 21.513114][ T524] ? trace_kmalloc+0xed/0x130 [ 21.513245][ T524] ? __kasan_kmalloc+0x7b/0x90 [ 21.513380][ T524] vti_init_net+0x2a/0x140 [ 21.513515][ T524] ops_init+0x187/0x560 [ 21.513618][ T524] setup_net+0x11b/0x3b0 [ 21.513727][ T524] ? unregister_pernet_device+0x80/0x80 [ 21.513858][ T524] ? lockdep_init_map_type+0x5d/0x250 [ 21.513989][ T524] ? mutex_init_lockdep+0xf6/0x120 [ 21.514129][ T524] copy_net_ns+0x383/0x660 [ 21.514262][ T524] create_new_namespaces+0x371/0xa10 [ 21.514395][ T524] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 21.514536][ T524] ksys_unshare+0x353/0x880 [ 21.514671][ T524] ? lockdep_hardirqs_on+0x8c/0x130 [ 21.514807][ T524] ? walk_process_tree+0x350/0x350 [ 21.514938][ T524] ? __x64_sys_openat+0x10e/0x210 [ 21.515076][ T524] ? __ia32_sys_open+0x1b0/0x1b0 [ 21.515211][ T524] __x64_sys_unshare+0x34/0x50 [ 21.515341][ T524] ? do_syscall_64+0x82/0xfc0 [ 21.515474][ T524] do_syscall_64+0x117/0xfc0 [ 21.515608][ T524] ? trace_hardirqs_off+0xd/0x30 [ 21.515745][ T524] ? exc_page_fault+0xee/0x100 [ 21.515876][ T524] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.516039][ T524] RIP: 0033:0x7ff5c5761bcb [ 21.516181][ T524] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 21.516661][ T524] RSP: 002b:00007fff8f703048 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 21.516859][ T524] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff5c5761bcb [ 21.517054][ T524] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 21.517256][ T524] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 21.517454][ T524] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff8f705270 [ 21.517657][ T524] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff8f705888 [ 21.517862][ T524] [ 21.517961][ T524] irq event stamp: 34091 [ 21.518059][ T524] hardirqs last enabled at (34099): [] __up_console_sem+0x5a/0x70 [ 21.518297][ T524] hardirqs last disabled at (34106): [] __up_console_sem+0x3f/0x70 [ 21.518530][ T524] softirqs last enabled at (33866): [] handle_softirqs+0x611/0x940 [ 21.518762][ T524] softirqs last disabled at (33861): [] __irq_exit_rcu+0x103/0x1c0 [ 21.518991][ T524] ---[ end trace 0000000000000000 ]--- [ 21.521848][ T524] ------------[ cut here ]------------ [ 21.521983][ T524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/524 [ 21.522211][ T524] Modules linked in: xfrm_user nf_tables [ 21.522440][ T524] CPU: 3 UID: 0 PID: 524 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.523230][ T524] Tainted: [W]=WARN [ 21.523331][ T524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.523494][ T524] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.523728][ T524] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.524257][ T524] RSP: 0018:ffa0000000677a78 EFLAGS: 00010286 [ 21.524422][ T524] RAX: 00000000ffffffa6 RBX: ff11000012440ac0 RCX: 1ff40000000cef15 [ 21.524621][ T524] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012440b7c [ 21.524875][ T524] RBP: ff11000012091000 R08: 1fe2200002488171 R09: ff110000100a8b80 [ 21.525079][ T524] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 21.525275][ T524] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012091000 [ 21.525471][ T524] FS: 00007ff5c549f840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 21.525760][ T524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.525927][ T524] CR2: 00007ff5c56a6430 CR3: 0000000010917005 CR4: 0000000000771ef0 [ 21.526128][ T524] PKRU: 55555554 [ 21.526225][ T524] Call Trace: [ 21.526323][ T524] [ 21.526391][ T524] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.526526][ T524] ? notifier_call_chain+0xb0/0x320 [ 21.526714][ T524] rtmsg_ifinfo+0x5c/0xb0 [ 21.526816][ T524] register_netdevice+0x1526/0x1bc0 [ 21.526948][ T524] ? unregister_netdevice_queue+0x470/0x470 [ 21.527115][ T524] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.527248][ T524] register_netdev+0x23/0x40 [ 21.527379][ T524] vti6_init_net+0x280/0x3c0 [ 21.527516][ T524] ops_init+0x187/0x560 [ 21.527616][ T524] setup_net+0x11b/0x3b0 [ 21.527772][ T524] ? unregister_pernet_device+0x80/0x80 [ 21.527902][ T524] ? lockdep_init_map_type+0x5d/0x250 [ 21.528031][ T524] ? mutex_init_lockdep+0xf6/0x120 [ 21.528168][ T524] copy_net_ns+0x383/0x660 [ 21.528301][ T524] create_new_namespaces+0x371/0xa10 [ 21.528434][ T524] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 21.528569][ T524] ksys_unshare+0x353/0x880 [ 21.528755][ T524] ? lockdep_hardirqs_on+0x8c/0x130 [ 21.528887][ T524] ? walk_process_tree+0x350/0x350 [ 21.529019][ T524] ? __x64_sys_openat+0x10e/0x210 [ 21.529154][ T524] ? __ia32_sys_open+0x1b0/0x1b0 [ 21.529286][ T524] __x64_sys_unshare+0x34/0x50 [ 21.529416][ T524] ? do_syscall_64+0x82/0xfc0 [ 21.529548][ T524] do_syscall_64+0x117/0xfc0 [ 21.529733][ T524] ? trace_hardirqs_off+0xd/0x30 [ 21.529865][ T524] ? exc_page_fault+0xee/0x100 [ 21.529996][ T524] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.530164][ T524] RIP: 0033:0x7ff5c5761bcb [ 21.530299][ T524] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 21.530823][ T524] RSP: 002b:00007fff8f703048 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 21.531020][ T524] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff5c5761bcb [ 21.531217][ T524] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 21.531502][ T524] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 21.531752][ T524] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff8f705270 [ 21.531946][ T524] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff8f705888 [ 21.532151][ T524] [ 21.532248][ T524] irq event stamp: 37851 [ 21.532431][ T524] hardirqs last enabled at (37859): [] __up_console_sem+0x5a/0x70 [ 21.532715][ T524] hardirqs last disabled at (37962): [] __up_console_sem+0x3f/0x70 [ 21.532941][ T524] softirqs last enabled at (37960): [] handle_softirqs+0x611/0x940 [ 21.533172][ T524] softirqs last disabled at (37867): [] __irq_exit_rcu+0x103/0x1c0 [ 21.533484][ T524] ---[ end trace 0000000000000000 ]--- [ 21.537429][ T524] ------------[ cut here ]------------ [ 21.537581][ T524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/524 [ 21.537817][ T524] Modules linked in: xfrm_user nf_tables [ 21.537954][ T524] CPU: 0 UID: 0 PID: 524 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.538222][ T524] Tainted: [W]=WARN [ 21.538322][ T524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.538487][ T524] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.538667][ T524] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.539138][ T524] RSP: 0018:ffa0000000677a68 EFLAGS: 00010286 [ 21.539305][ T524] RAX: 00000000ffffffa6 RBX: ff1100000505f000 RCX: 1ff40000000cef13 [ 21.539499][ T524] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000505f0bc [ 21.539704][ T524] RBP: ff1100000f8e9000 R08: 1fe2200000a0be19 R09: ff110000100a8b80 [ 21.539900][ T524] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 21.540102][ T524] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8e9000 [ 21.540299][ T524] FS: 00007ff5c549f840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 21.540555][ T524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.540726][ T524] CR2: 00007f4cd72fcf98 CR3: 0000000010917001 CR4: 0000000000771ef0 [ 21.540922][ T524] PKRU: 55555554 [ 21.541019][ T524] Call Trace: [ 21.541120][ T524] [ 21.541188][ T524] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.541320][ T524] ? notifier_call_chain+0xb0/0x320 [ 21.541453][ T524] rtmsg_ifinfo+0x5c/0xb0 [ 21.541556][ T524] register_netdevice+0x1526/0x1bc0 [ 21.541696][ T524] ? unregister_netdevice_queue+0x470/0x470 [ 21.541860][ T524] register_netdev+0x23/0x40 [ 21.541991][ T524] sit_init_net+0x299/0x570 [ 21.542130][ T524] ops_init+0x187/0x560 [ 21.542231][ T524] setup_net+0x11b/0x3b0 [ 21.542331][ T524] ? unregister_pernet_device+0x80/0x80 [ 21.542461][ T524] ? lockdep_init_map_type+0x5d/0x250 [ 21.542594][ T524] ? mutex_init_lockdep+0xf6/0x120 [ 21.542731][ T524] copy_net_ns+0x383/0x660 [ 21.542862][ T524] create_new_namespaces+0x371/0xa10 [ 21.542997][ T524] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 21.543135][ T524] ksys_unshare+0x353/0x880 [ 21.543266][ T524] ? lockdep_hardirqs_on+0x8c/0x130 [ 21.543396][ T524] ? walk_process_tree+0x350/0x350 [ 21.543533][ T524] ? __x64_sys_openat+0x10e/0x210 [ 21.543668][ T524] ? __ia32_sys_open+0x1b0/0x1b0 [ 21.543800][ T524] __x64_sys_unshare+0x34/0x50 [ 21.543933][ T524] ? do_syscall_64+0x82/0xfc0 [ 21.544061][ T524] do_syscall_64+0x117/0xfc0 [ 21.544196][ T524] ? trace_hardirqs_off+0xd/0x30 [ 21.544327][ T524] ? exc_page_fault+0xee/0x100 [ 21.544458][ T524] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.544624][ T524] RIP: 0033:0x7ff5c5761bcb [ 21.544765][ T524] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 21.545250][ T524] RSP: 002b:00007fff8f703048 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 21.545447][ T524] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff5c5761bcb [ 21.545642][ T524] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 21.545843][ T524] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 21.546038][ T524] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff8f705270 [ 21.546238][ T524] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff8f705888 [ 21.546438][ T524] [ 21.546539][ T524] irq event stamp: 39961 [ 21.546640][ T524] hardirqs last enabled at (39969): [] __up_console_sem+0x5a/0x70 [ 21.546871][ T524] hardirqs last disabled at (39978): [] __up_console_sem+0x3f/0x70 [ 21.547104][ T524] softirqs last enabled at (39588): [] handle_softirqs+0x611/0x940 [ 21.547330][ T524] softirqs last disabled at (39575): [] __irq_exit_rcu+0x103/0x1c0 [ 21.547563][ T524] ---[ end trace 0000000000000000 ]--- [ 21.550875][ T524] ------------[ cut here ]------------ [ 21.551010][ T524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/524 [ 21.551241][ T524] Modules linked in: xfrm_user nf_tables [ 21.551376][ T524] CPU: 0 UID: 0 PID: 524 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.551644][ T524] Tainted: [W]=WARN [ 21.551751][ T524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.551914][ T524] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.552088][ T524] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.552560][ T524] RSP: 0018:ffa0000000677a78 EFLAGS: 00010286 [ 21.552730][ T524] RAX: 00000000ffffffa6 RBX: ff1100000e41f540 RCX: 1ff40000000cef15 [ 21.552926][ T524] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e41f5fc [ 21.553128][ T524] RBP: ff11000009b61000 R08: 1fe2200001c83ec1 R09: ff110000100a8b80 [ 21.553325][ T524] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 21.553525][ T524] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b61000 [ 21.553729][ T524] FS: 00007ff5c549f840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 21.553959][ T524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.554131][ T524] CR2: 00007f4cd72fcf98 CR3: 0000000010917001 CR4: 0000000000771ef0 [ 21.554329][ T524] PKRU: 55555554 [ 21.554428][ T524] Call Trace: [ 21.554530][ T524] [ 21.554598][ T524] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.554735][ T524] ? notifier_call_chain+0xb0/0x320 [ 21.554868][ T524] rtmsg_ifinfo+0x5c/0xb0 [ 21.554970][ T524] register_netdevice+0x1526/0x1bc0 [ 21.555108][ T524] ? unregister_netdevice_queue+0x470/0x470 [ 21.555272][ T524] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.555405][ T524] register_netdev+0x23/0x40 [ 21.555539][ T524] ip6_tnl_init_net+0x2b8/0x400 [ 21.555678][ T524] ops_init+0x187/0x560 [ 21.555778][ T524] setup_net+0x11b/0x3b0 [ 21.555879][ T524] ? unregister_pernet_device+0x80/0x80 [ 21.556012][ T524] ? lockdep_init_map_type+0x5d/0x250 [ 21.556150][ T524] ? mutex_init_lockdep+0xf6/0x120 [ 21.556286][ T524] copy_net_ns+0x383/0x660 [ 21.556418][ T524] create_new_namespaces+0x371/0xa10 [ 21.556556][ T524] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 21.556693][ T524] ksys_unshare+0x353/0x880 [ 21.556826][ T524] ? lockdep_hardirqs_on+0x8c/0x130 [ 21.556957][ T524] ? walk_process_tree+0x350/0x350 [ 21.557094][ T524] ? __x64_sys_openat+0x10e/0x210 [ 21.557226][ T524] ? __ia32_sys_open+0x1b0/0x1b0 [ 21.557359][ T524] __x64_sys_unshare+0x34/0x50 [ 21.557489][ T524] ? do_syscall_64+0x82/0xfc0 [ 21.557622][ T524] do_syscall_64+0x117/0xfc0 [ 21.557760][ T524] ? trace_hardirqs_off+0xd/0x30 [ 21.557894][ T524] ? exc_page_fault+0xee/0x100 [ 21.558025][ T524] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.558195][ T524] RIP: 0033:0x7ff5c5761bcb [ 21.558331][ T524] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 21.558806][ T524] RSP: 002b:00007fff8f703048 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 21.559003][ T524] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff5c5761bcb [ 21.559207][ T524] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 21.559402][ T524] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 21.559602][ T524] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff8f705270 [ 21.559806][ T524] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff8f705888 [ 21.560010][ T524] [ 21.560112][ T524] irq event stamp: 42201 [ 21.560211][ T524] hardirqs last enabled at (42209): [] __up_console_sem+0x5a/0x70 [ 21.560438][ T524] hardirqs last disabled at (42216): [] __up_console_sem+0x3f/0x70 [ 21.560674][ T524] softirqs last enabled at (41696): [] __alloc_skb+0x4c2/0x5f0 [ 21.560902][ T524] softirqs last disabled at (41694): [] __alloc_skb+0x4c2/0x5f0 [ 21.561136][ T524] ---[ end trace 0000000000000000 ]--- [ 21.597056][ T525] ------------[ cut here ]------------ [ 21.597207][ T525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/525 [ 21.597434][ T525] Modules linked in: xfrm_user nf_tables [ 21.597579][ T525] CPU: 3 UID: 0 PID: 525 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.597878][ T525] Tainted: [W]=WARN [ 21.597978][ T525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.598145][ T525] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.598313][ T525] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.598786][ T525] RSP: 0018:ffa00000006a7020 EFLAGS: 00010286 [ 21.598950][ T525] RAX: 00000000ffffffa6 RBX: ff11000012441000 RCX: 1ff40000000d4dca [ 21.599149][ T525] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000124410bc [ 21.599341][ T525] RBP: ff11000007c99000 R08: 1fe2200002488219 R09: ff110000100aae58 [ 21.599539][ T525] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 21.599740][ T525] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 21.599936][ T525] FS: 00007fada8e69840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 21.600170][ T525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.600332][ T525] CR2: 000000000238d988 CR3: 0000000010acb001 CR4: 0000000000771ef0 [ 21.600531][ T525] PKRU: 55555554 [ 21.600629][ T525] Call Trace: [ 21.600729][ T525] [ 21.600796][ T525] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.600929][ T525] rtmsg_ifinfo+0x5c/0xb0 [ 21.601029][ T525] ? mark_held_locks+0x40/0x70 [ 21.601165][ T525] __dev_notify_flags+0x1b8/0x280 [ 21.601296][ T525] ? netif_change_name+0x8c0/0x8c0 [ 21.601426][ T525] ? __dev_change_flags+0x4a4/0x6d0 [ 21.601561][ T525] ? netif_set_allmulti+0x2c0/0x2c0 [ 21.601696][ T525] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.601827][ T525] ? is_bpf_text_address+0x68/0x110 [ 21.601959][ T525] netif_change_flags+0xfe/0x190 [ 21.602096][ T525] ? unwind_get_return_address+0x67/0xd0 [ 21.602228][ T525] do_setlink.isra.0+0x1d25/0x2a60 [ 21.602360][ T525] ? rtnl_link_get_size+0x350/0x350 [ 21.602492][ T525] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 21.602663][ T525] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.602795][ T525] ? validate_chain+0x38b/0xc20 [ 21.602925][ T525] ? rcu_read_lock_any_held+0x66/0x90 [ 21.603055][ T525] ? stack_depot_save_flags+0x367/0x770 [ 21.603194][ T525] ? __kernel_text_address+0x12/0x30 [ 21.603326][ T525] ? __lock_acquire+0x508/0xc10 [ 21.603459][ T525] ? lock_acquire.part.0+0xbc/0x260 [ 21.603591][ T525] ? rtnl_newlink+0x883/0xee0 [ 21.603727][ T525] ? rcu_is_watching+0x15/0xd0 [ 21.603858][ T525] ? lock_acquire+0x134/0x160 [ 21.603988][ T525] ? rcu_is_watching+0x15/0xd0 [ 21.604122][ T525] ? rcu_is_watching+0x15/0xd0 [ 21.604252][ T525] ? trace_contention_end+0xb3/0x1a0 [ 21.604382][ T525] ? __mutex_lock+0x1db/0x2010 [ 21.604515][ T525] ? __mutex_lock+0x9b2/0x2010 [ 21.604647][ T525] ? rtnl_newlink+0x883/0xee0 [ 21.604785][ T525] ? ww_mutex_lock+0x160/0x160 [ 21.604920][ T525] ? __rtnl_newlink+0x3fa/0xa50 [ 21.605053][ T525] rtnl_newlink+0x8d1/0xee0 [ 21.605192][ T525] ? lock_acquire.part.0+0xbc/0x260 [ 21.605322][ T525] ? find_held_lock+0x2b/0x80 [ 21.605454][ T525] ? __rtnl_newlink+0xa50/0xa50 [ 21.605587][ T525] ? mark_usage+0x61/0x170 [ 21.605723][ T525] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.605855][ T525] ? lock_acquire.part.0+0xbc/0x260 [ 21.605985][ T525] ? find_held_lock+0x2b/0x80 [ 21.606118][ T525] ? __rtnl_newlink+0xa50/0xa50 [ 21.606249][ T525] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.606380][ T525] ? __rtnl_newlink+0xa50/0xa50 [ 21.606513][ T525] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.606646][ T525] ? validate_chain+0x38b/0xc20 [ 21.606781][ T525] ? rtnl_link_fill+0x920/0x920 [ 21.606910][ T525] ? __lock_acquire+0x508/0xc10 [ 21.607042][ T525] ? lock_acquire.part.0+0xbc/0x260 [ 21.607178][ T525] ? find_held_lock+0x2b/0x80 [ 21.607309][ T525] netlink_rcv_skb+0x14e/0x3a0 [ 21.607440][ T525] ? rtnl_link_fill+0x920/0x920 [ 21.607576][ T525] ? netlink_ack+0xcf0/0xcf0 [ 21.607716][ T525] ? netlink_deliver_tap+0xc5/0x330 [ 21.607846][ T525] ? netlink_deliver_tap+0x13c/0x330 [ 21.607979][ T525] netlink_unicast+0x486/0x750 [ 21.608119][ T525] ? netlink_attachskb+0x810/0x810 [ 21.608250][ T525] ? __lock_acquire+0x508/0xc10 [ 21.608381][ T525] netlink_sendmsg+0x735/0xc60 [ 21.608516][ T525] ? netlink_unicast+0x750/0x750 [ 21.608648][ T525] ? __might_fault+0x97/0x140 [ 21.608787][ T525] ____sys_sendmsg+0x419/0x850 [ 21.608919][ T525] ? copy_msghdr_from_user+0x2a0/0x460 [ 21.609049][ T525] ? get_timestamp.constprop.0+0x390/0x390 [ 21.609215][ T525] ? move_addr_to_kernel+0x40/0x40 [ 21.609347][ T525] ? stack_depot_save_flags+0x367/0x770 [ 21.609477][ T525] ? validate_chain+0x38b/0xc20 [ 21.609611][ T525] ___sys_sendmsg+0x14e/0x1d0 [ 21.609748][ T525] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 21.609910][ T525] ? copy_msghdr_from_user+0x460/0x460 [ 21.610054][ T525] __sys_sendmsg+0x145/0x1f0 [ 21.610192][ T525] ? __sys_sendmsg_sock+0x20/0x20 [ 21.610324][ T525] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 21.610489][ T525] ? do_raw_spin_unlock+0x59/0x250 [ 21.610625][ T525] ? rcu_is_watching+0x15/0xd0 [ 21.610761][ T525] do_syscall_64+0x117/0xfc0 [ 21.610893][ T525] ? trace_hardirqs_off+0xd/0x30 [ 21.611026][ T525] ? exc_page_fault+0xee/0x100 [ 21.611161][ T525] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.611324][ T525] RIP: 0033:0x7fada90a308e [ 21.611461][ T525] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 21.611937][ T525] RSP: 002b:00007ffd2b0c5b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.612143][ T525] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fada90a308e [ 21.612338][ T525] RDX: 0000000000000000 RSI: 00007ffd2b0c5c10 RDI: 0000000000000005 [ 21.612537][ T525] RBP: 00007ffd2b0c5b70 R08: 0000000000000000 R09: 0000000000000000 [ 21.612737][ T525] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d83f [ 21.612933][ T525] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2b0c62e0 [ 21.613138][ T525] [ 21.613235][ T525] irq event stamp: 27319 [ 21.613333][ T525] hardirqs last enabled at (27327): [] __up_console_sem+0x5a/0x70 [ 21.613564][ T525] hardirqs last disabled at (27334): [] __up_console_sem+0x3f/0x70 [ 21.613793][ T525] softirqs last enabled at (26532): [] handle_softirqs+0x611/0x940 [ 21.614021][ T525] softirqs last disabled at (26527): [] __irq_exit_rcu+0x103/0x1c0 [ 21.614251][ T525] ---[ end trace 0000000000000000 ]--- [ 21.727193][ T529] ------------[ cut here ]------------ [ 21.727341][ T529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/529 [ 21.727573][ T529] Modules linked in: xfrm_user nf_tables [ 21.727717][ T529] CPU: 3 UID: 0 PID: 529 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.727983][ T529] Tainted: [W]=WARN [ 21.728087][ T529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.728251][ T529] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.728421][ T529] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.728898][ T529] RSP: 0018:ffa0000000767a80 EFLAGS: 00010286 [ 21.729063][ T529] RAX: 00000000ffffffa6 RBX: ff110000124418c0 RCX: 1ff40000000ecf16 [ 21.729265][ T529] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001244197c [ 21.729460][ T529] RBP: ff1100000faac000 R08: 1fe2200002488331 R09: ff1100000abbae80 [ 21.729664][ T529] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 21.729860][ T529] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000faac000 [ 21.730056][ T529] FS: 00007fe367363840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 21.730292][ T529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.730456][ T529] CR2: 00007fe36756a430 CR3: 00000000108ed006 CR4: 0000000000771ef0 [ 21.730664][ T529] PKRU: 55555554 [ 21.730762][ T529] Call Trace: [ 21.730859][ T529] [ 21.730927][ T529] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.731057][ T529] ? notifier_call_chain+0xb0/0x320 [ 21.731193][ T529] rtmsg_ifinfo+0x5c/0xb0 [ 21.731293][ T529] register_netdevice+0x1526/0x1bc0 [ 21.731425][ T529] ? unregister_netdevice_queue+0x470/0x470 [ 21.731594][ T529] ? alloc_netdev_mqs+0xed0/0x1490 [ 21.731731][ T529] register_netdev+0x23/0x40 [ 21.731862][ T529] loopback_net_init+0x7d/0x150 [ 21.731994][ T529] ops_init+0x187/0x560 [ 21.732101][ T529] setup_net+0x11b/0x3b0 [ 21.732202][ T529] ? unregister_pernet_device+0x80/0x80 [ 21.732332][ T529] ? lockdep_init_map_type+0x5d/0x250 [ 21.732464][ T529] ? mutex_init_lockdep+0xf6/0x120 [ 21.732600][ T529] copy_net_ns+0x383/0x660 [ 21.732735][ T529] create_new_namespaces+0x371/0xa10 [ 21.732868][ T529] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 21.732999][ T529] ksys_unshare+0x353/0x880 [ 21.733135][ T529] ? lockdep_hardirqs_on+0x8c/0x130 [ 21.733265][ T529] ? walk_process_tree+0x350/0x350 [ 21.733397][ T529] ? __x64_sys_openat+0x10e/0x210 [ 21.733532][ T529] ? __ia32_sys_open+0x1b0/0x1b0 [ 21.733669][ T529] __x64_sys_unshare+0x34/0x50 [ 21.733799][ T529] ? do_syscall_64+0x82/0xfc0 [ 21.733929][ T529] do_syscall_64+0x117/0xfc0 [ 21.734059][ T529] ? trace_hardirqs_off+0xd/0x30 [ 21.734197][ T529] ? exc_page_fault+0xee/0x100 [ 21.734327][ T529] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.734490][ T529] RIP: 0033:0x7fe367625bcb [ 21.734632][ T529] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 21.735108][ T529] RSP: 002b:00007fff540090c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 21.735304][ T529] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe367625bcb [ 21.735502][ T529] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 21.735706][ T529] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 21.735900][ T529] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff5400b2f0 [ 21.736098][ T529] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5400b887 [ 21.736299][ T529] [ 21.736397][ T529] irq event stamp: 28695 [ 21.736495][ T529] hardirqs last enabled at (28703): [] __up_console_sem+0x5a/0x70 [ 21.736728][ T529] hardirqs last disabled at (28712): [] __up_console_sem+0x3f/0x70 [ 21.736954][ T529] softirqs last enabled at (28184): [] __alloc_skb+0x4c2/0x5f0 [ 21.737187][ T529] softirqs last disabled at (28182): [] __alloc_skb+0x4c2/0x5f0 [ 21.737413][ T529] ---[ end trace 0000000000000000 ]--- [ 21.740751][ T529] ------------[ cut here ]------------ [ 21.740888][ T529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/529 [ 21.741119][ T529] Modules linked in: xfrm_user nf_tables [ 21.741254][ T529] CPU: 3 UID: 0 PID: 529 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.741517][ T529] Tainted: [W]=WARN [ 21.741615][ T529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.741784][ T529] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.741953][ T529] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.742421][ T529] RSP: 0018:ffa0000000767918 EFLAGS: 00010286 [ 21.742588][ T529] RAX: 00000000ffffffa6 RBX: ff1100000fee51c0 RCX: 1ff40000000ecee9 [ 21.742792][ T529] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fee527c [ 21.742986][ T529] RBP: ff11000005b84000 R08: 1fe2200001fdca51 R09: ff1100000abbae80 [ 21.743181][ T529] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 21.743372][ T529] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005b84000 [ 21.743570][ T529] FS: 00007fe367363840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 21.743801][ T529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.743962][ T529] CR2: 00007fe36756a430 CR3: 00000000108ed006 CR4: 0000000000771ef0 [ 21.744163][ T529] PKRU: 55555554 [ 21.744260][ T529] Call Trace: [ 21.744356][ T529] [ 21.744424][ T529] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.744645][ T529] ? notifier_call_chain+0xb0/0x320 [ 21.744781][ T529] rtmsg_ifinfo+0x5c/0xb0 [ 21.744880][ T529] register_netdevice+0x1526/0x1bc0 [ 21.745011][ T529] ? unregister_netdevice_queue+0x470/0x470 [ 21.745260][ T529] ? alloc_netdev_mqs+0xed0/0x1490 [ 21.745392][ T529] __ip_tunnel_create+0x380/0x470 [ 21.745524][ T529] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 21.745658][ T529] ? net_generic+0xb3/0x1e0 [ 21.745791][ T529] ip_tunnel_init_net+0x1b4/0x510 [ 21.745922][ T529] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 21.746053][ T529] ? __kmalloc_noprof+0x2d7/0x760 [ 21.746189][ T529] ops_init+0x187/0x560 [ 21.746372][ T529] setup_net+0x11b/0x3b0 [ 21.746471][ T529] ? unregister_pernet_device+0x80/0x80 [ 21.746603][ T529] ? lockdep_init_map_type+0x5d/0x250 [ 21.746738][ T529] ? mutex_init_lockdep+0xf6/0x120 [ 21.746953][ T529] copy_net_ns+0x383/0x660 [ 21.747089][ T529] create_new_namespaces+0x371/0xa10 [ 21.747222][ T529] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 21.747352][ T529] ksys_unshare+0x353/0x880 [ 21.747569][ T529] ? lockdep_hardirqs_on+0x8c/0x130 [ 21.747701][ T529] ? walk_process_tree+0x350/0x350 [ 21.747832][ T529] ? __x64_sys_openat+0x10e/0x210 [ 21.747962][ T529] ? __ia32_sys_open+0x1b0/0x1b0 [ 21.748182][ T529] __x64_sys_unshare+0x34/0x50 [ 21.748309][ T529] ? do_syscall_64+0x82/0xfc0 [ 21.748437][ T529] do_syscall_64+0x117/0xfc0 [ 21.748568][ T529] ? trace_hardirqs_off+0xd/0x30 [ 21.748701][ T529] ? exc_page_fault+0xee/0x100 [ 21.748830][ T529] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.748991][ T529] RIP: 0033:0x7fe367625bcb [ 21.749130][ T529] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 21.749688][ T529] RSP: 002b:00007fff540090c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 21.749969][ T529] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe367625bcb [ 21.750166][ T529] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 21.750359][ T529] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 21.750641][ T529] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff5400b2f0 [ 21.750838][ T529] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5400b887 [ 21.751129][ T529] [ 21.751225][ T529] irq event stamp: 31449 [ 21.751321][ T529] hardirqs last enabled at (31457): [] __up_console_sem+0x5a/0x70 [ 21.751546][ T529] hardirqs last disabled at (31464): [] __up_console_sem+0x3f/0x70 [ 21.751859][ T529] softirqs last enabled at (30910): [] __alloc_skb+0x4c2/0x5f0 [ 21.752087][ T529] softirqs last disabled at (30908): [] __alloc_skb+0x4c2/0x5f0 [ 21.752394][ T529] ---[ end trace 0000000000000000 ]--- [ 21.754988][ T529] ------------[ cut here ]------------ [ 21.755132][ T529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/529 [ 21.755448][ T529] Modules linked in: xfrm_user nf_tables [ 21.755584][ T529] CPU: 3 UID: 0 PID: 529 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.755851][ T529] Tainted: [W]=WARN [ 21.756037][ T529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.756209][ T529] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.756381][ T529] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.756947][ T529] RSP: 0018:ffa00000007678f8 EFLAGS: 00010286 [ 21.757116][ T529] RAX: 00000000ffffffa6 RBX: ff1100000bbdc040 RCX: 1ff40000000ecee5 [ 21.757398][ T529] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbdc0fc [ 21.757598][ T529] RBP: ff110000087f1000 R08: 1fe220000177b821 R09: ff1100000abbae80 [ 21.757884][ T529] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 21.758083][ T529] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000087f1000 [ 21.758280][ T529] FS: 00007fe367363840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 21.758602][ T529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.758769][ T529] CR2: 00007fe36756a430 CR3: 00000000108ed006 CR4: 0000000000771ef0 [ 21.758966][ T529] PKRU: 55555554 [ 21.759156][ T529] Call Trace: [ 21.759252][ T529] [ 21.759320][ T529] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.759452][ T529] ? notifier_call_chain+0xb0/0x320 [ 21.759586][ T529] rtmsg_ifinfo+0x5c/0xb0 [ 21.759778][ T529] register_netdevice+0x1526/0x1bc0 [ 21.759911][ T529] ? unregister_netdevice_queue+0x470/0x470 [ 21.760078][ T529] ? alloc_netdev_mqs+0xed0/0x1490 [ 21.760212][ T529] __ip_tunnel_create+0x380/0x470 [ 21.760430][ T529] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 21.760567][ T529] ? net_generic+0xb3/0x1e0 [ 21.760704][ T529] ip_tunnel_init_net+0x1b4/0x510 [ 21.760836][ T529] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 21.761058][ T529] ? trace_kmalloc+0xed/0x130 [ 21.761195][ T529] ? __kasan_kmalloc+0x7b/0x90 [ 21.761328][ T529] vti_init_net+0x2a/0x140 [ 21.761459][ T529] ops_init+0x187/0x560 [ 21.761650][ T529] setup_net+0x11b/0x3b0 [ 21.761757][ T529] ? unregister_pernet_device+0x80/0x80 [ 21.761888][ T529] ? lockdep_init_map_type+0x5d/0x250 [ 21.762019][ T529] ? mutex_init_lockdep+0xf6/0x120 [ 21.762242][ T529] copy_net_ns+0x383/0x660 [ 21.762374][ T529] create_new_namespaces+0x371/0xa10 [ 21.762515][ T529] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 21.762656][ T529] ksys_unshare+0x353/0x880 [ 21.762876][ T529] ? lockdep_hardirqs_on+0x8c/0x130 [ 21.763006][ T529] ? walk_process_tree+0x350/0x350 [ 21.763144][ T529] ? __x64_sys_openat+0x10e/0x210 [ 21.763277][ T529] ? __ia32_sys_open+0x1b0/0x1b0 [ 21.763496][ T529] __x64_sys_unshare+0x34/0x50 [ 21.763630][ T529] ? do_syscall_64+0x82/0xfc0 [ 21.763765][ T529] do_syscall_64+0x117/0xfc0 [ 21.763897][ T529] ? trace_hardirqs_off+0xd/0x30 [ 21.764120][ T529] ? exc_page_fault+0xee/0x100 [ 21.764252][ T529] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.764414][ T529] RIP: 0033:0x7fe367625bcb [ 21.764551][ T529] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 21.765124][ T529] RSP: 002b:00007fff540090c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 21.765411][ T529] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe367625bcb [ 21.765611][ T529] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 21.765812][ T529] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 21.766104][ T529] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff5400b2f0 [ 21.766300][ T529] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5400b887 [ 21.766504][ T529] [ 21.766695][ T529] irq event stamp: 33349 [ 21.766793][ T529] hardirqs last enabled at (33357): [] __up_console_sem+0x5a/0x70 [ 21.767020][ T529] hardirqs last disabled at (33364): [] __up_console_sem+0x3f/0x70 [ 21.767341][ T529] softirqs last enabled at (32790): [] __alloc_skb+0x4c2/0x5f0 [ 21.767572][ T529] softirqs last disabled at (32788): [] __alloc_skb+0x4c2/0x5f0 [ 21.767891][ T529] ---[ end trace 0000000000000000 ]--- [ 21.771713][ T529] ------------[ cut here ]------------ [ 21.771852][ T529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/529 [ 21.772087][ T529] Modules linked in: xfrm_user nf_tables [ 21.772221][ T529] CPU: 3 UID: 0 PID: 529 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.772488][ T529] Tainted: [W]=WARN [ 21.772593][ T529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.772761][ T529] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.772931][ T529] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.773405][ T529] RSP: 0018:ffa0000000767a78 EFLAGS: 00010286 [ 21.773575][ T529] RAX: 00000000ffffffa6 RBX: ff1100000be30200 RCX: 1ff40000000ecf15 [ 21.773833][ T529] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be302bc [ 21.774032][ T529] RBP: ff11000005f49000 R08: 1fe22000017c6059 R09: ff1100000abbae80 [ 21.774234][ T529] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 21.774431][ T529] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005f49000 [ 21.774632][ T529] FS: 00007fe367363840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 21.774916][ T529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.775086][ T529] CR2: 00007fe36756a430 CR3: 00000000108ed006 CR4: 0000000000771ef0 [ 21.775285][ T529] PKRU: 55555554 [ 21.775384][ T529] Call Trace: [ 21.775481][ T529] [ 21.775550][ T529] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.775737][ T529] ? notifier_call_chain+0xb0/0x320 [ 21.775869][ T529] rtmsg_ifinfo+0x5c/0xb0 [ 21.775968][ T529] register_netdevice+0x1526/0x1bc0 [ 21.776107][ T529] ? unregister_netdevice_queue+0x470/0x470 [ 21.776271][ T529] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.776404][ T529] register_netdev+0x23/0x40 [ 21.776539][ T529] vti6_init_net+0x280/0x3c0 [ 21.776727][ T529] ops_init+0x187/0x560 [ 21.776828][ T529] setup_net+0x11b/0x3b0 [ 21.776927][ T529] ? unregister_pernet_device+0x80/0x80 [ 21.777056][ T529] ? lockdep_init_map_type+0x5d/0x250 [ 21.777192][ T529] ? mutex_init_lockdep+0xf6/0x120 [ 21.777325][ T529] copy_net_ns+0x383/0x660 [ 21.777457][ T529] create_new_namespaces+0x371/0xa10 [ 21.777593][ T529] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 21.777779][ T529] ksys_unshare+0x353/0x880 [ 21.777909][ T529] ? lockdep_hardirqs_on+0x8c/0x130 [ 21.778039][ T529] ? walk_process_tree+0x350/0x350 [ 21.778175][ T529] ? __x64_sys_openat+0x10e/0x210 [ 21.778307][ T529] ? __ia32_sys_open+0x1b0/0x1b0 [ 21.778438][ T529] __x64_sys_unshare+0x34/0x50 [ 21.778572][ T529] ? do_syscall_64+0x82/0xfc0 [ 21.778758][ T529] do_syscall_64+0x117/0xfc0 [ 21.778887][ T529] ? trace_hardirqs_off+0xd/0x30 [ 21.779017][ T529] ? exc_page_fault+0xee/0x100 [ 21.779150][ T529] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.779311][ T529] RIP: 0033:0x7fe367625bcb [ 21.779446][ T529] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 21.779968][ T529] RSP: 002b:00007fff540090c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 21.780170][ T529] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe367625bcb [ 21.780364][ T529] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 21.780561][ T529] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 21.780809][ T529] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff5400b2f0 [ 21.781001][ T529] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5400b887 [ 21.781208][ T529] [ 21.781305][ T529] irq event stamp: 36885 [ 21.781402][ T529] hardirqs last enabled at (36893): [] __up_console_sem+0x5a/0x70 [ 21.781630][ T529] hardirqs last disabled at (36900): [] __up_console_sem+0x3f/0x70 [ 21.781909][ T529] softirqs last enabled at (37000): [] handle_softirqs+0x611/0x940 [ 21.782141][ T529] softirqs last disabled at (36909): [] __irq_exit_rcu+0x103/0x1c0 [ 21.782365][ T529] ---[ end trace 0000000000000000 ]--- [ 21.785285][ T529] ------------[ cut here ]------------ [ 21.785464][ T529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/529 [ 21.785773][ T529] Modules linked in: xfrm_user nf_tables [ 21.785955][ T529] CPU: 2 UID: 0 PID: 529 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.786269][ T529] Tainted: [W]=WARN [ 21.786415][ T529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.786634][ T529] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.786868][ T529] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.787382][ T529] RSP: 0018:ffa0000000767a68 EFLAGS: 00010286 [ 21.787599][ T529] RAX: 00000000ffffffa6 RBX: ff1100000e9558c0 RCX: 1ff40000000ecf13 [ 21.787852][ T529] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e95597c [ 21.788115][ T529] RBP: ff1100000a279000 R08: 1fe2200001d2ab31 R09: ff1100000abbae80 [ 21.788357][ T529] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 21.788608][ T529] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a279000 [ 21.788866][ T529] FS: 00007fe367363840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 21.789154][ T529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.789364][ T529] CR2: 000055d3d5b6bd5c CR3: 00000000108ed001 CR4: 0000000000771ef0 [ 21.789614][ T529] PKRU: 55555554 [ 21.789769][ T529] Call Trace: [ 21.789913][ T529] [ 21.790027][ T529] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.790217][ T529] ? notifier_call_chain+0xb0/0x320 [ 21.790397][ T529] rtmsg_ifinfo+0x5c/0xb0 [ 21.790550][ T529] register_netdevice+0x1526/0x1bc0 [ 21.790740][ T529] ? unregister_netdevice_queue+0x470/0x470 [ 21.790951][ T529] register_netdev+0x23/0x40 [ 21.791137][ T529] sit_init_net+0x299/0x570 [ 21.791317][ T529] ops_init+0x187/0x560 [ 21.791465][ T529] setup_net+0x11b/0x3b0 [ 21.791620][ T529] ? unregister_pernet_device+0x80/0x80 [ 21.791806][ T529] ? lockdep_init_map_type+0x5d/0x250 [ 21.791983][ T529] ? mutex_init_lockdep+0xf6/0x120 [ 21.792171][ T529] copy_net_ns+0x383/0x660 [ 21.792350][ T529] create_new_namespaces+0x371/0xa10 [ 21.792531][ T529] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 21.792735][ T529] ksys_unshare+0x353/0x880 [ 21.792909][ T529] ? lockdep_hardirqs_on+0x8c/0x130 [ 21.793091][ T529] ? walk_process_tree+0x350/0x350 [ 21.793268][ T529] ? __x64_sys_openat+0x10e/0x210 [ 21.793443][ T529] ? __ia32_sys_open+0x1b0/0x1b0 [ 21.793628][ T529] __x64_sys_unshare+0x34/0x50 [ 21.793819][ T529] ? do_syscall_64+0x82/0xfc0 [ 21.793993][ T529] do_syscall_64+0x117/0xfc0 [ 21.794181][ T529] ? trace_hardirqs_off+0xd/0x30 [ 21.794356][ T529] ? exc_page_fault+0xee/0x100 [ 21.794535][ T529] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.794758][ T529] RIP: 0033:0x7fe367625bcb [ 21.794940][ T529] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 21.795451][ T529] RSP: 002b:00007fff540090c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 21.795712][ T529] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe367625bcb [ 21.795949][ T529] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 21.796196][ T529] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 21.796437][ T529] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff5400b2f0 [ 21.796693][ T529] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5400b887 [ 21.796940][ T529] [ 21.797088][ T529] irq event stamp: 39047 [ 21.797232][ T529] hardirqs last enabled at (39057): [] __up_console_sem+0x5a/0x70 [ 21.797508][ T529] hardirqs last disabled at (39066): [] __up_console_sem+0x3f/0x70 [ 21.797796][ T529] softirqs last enabled at (38892): [] handle_softirqs+0x611/0x940 [ 21.798065][ T529] softirqs last disabled at (38885): [] __irq_exit_rcu+0x103/0x1c0 [ 21.798344][ T529] ---[ end trace 0000000000000000 ]--- [ 21.808290][ T529] ------------[ cut here ]------------ [ 21.808468][ T529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/529 [ 21.808753][ T529] Modules linked in: xfrm_user nf_tables [ 21.808933][ T529] CPU: 2 UID: 0 PID: 529 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.809248][ T529] Tainted: [W]=WARN [ 21.809392][ T529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.809609][ T529] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.809849][ T529] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.810359][ T529] RSP: 0018:ffa0000000767a78 EFLAGS: 00010286 [ 21.810576][ T529] RAX: 00000000ffffffa6 RBX: ff1100000e5abe00 RCX: 1ff40000000ecf15 [ 21.810830][ T529] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5abebc [ 21.811068][ T529] RBP: ff1100000e82c000 R08: 1fe2200001cb57d9 R09: ff1100000abbae80 [ 21.811316][ T529] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 21.811563][ T529] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e82c000 [ 21.811819][ T529] FS: 00007fe367363840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 21.812100][ T529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.812310][ T529] CR2: 000055d3d5b6bd5c CR3: 00000000108ed001 CR4: 0000000000771ef0 [ 21.812563][ T529] PKRU: 55555554 [ 21.812720][ T529] Call Trace: [ 21.812865][ T529] [ 21.812979][ T529] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.813169][ T529] ? notifier_call_chain+0xb0/0x320 [ 21.813354][ T529] rtmsg_ifinfo+0x5c/0xb0 [ 21.813502][ T529] register_netdevice+0x1526/0x1bc0 [ 21.813698][ T529] ? unregister_netdevice_queue+0x470/0x470 [ 21.813905][ T529] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.814091][ T529] register_netdev+0x23/0x40 [ 21.814270][ T529] ip6_tnl_init_net+0x2b8/0x400 [ 21.814447][ T529] ops_init+0x187/0x560 [ 21.814604][ T529] setup_net+0x11b/0x3b0 [ 21.814763][ T529] ? unregister_pernet_device+0x80/0x80 [ 21.814939][ T529] ? lockdep_init_map_type+0x5d/0x250 [ 21.815123][ T529] ? mutex_init_lockdep+0xf6/0x120 [ 21.815303][ T529] copy_net_ns+0x383/0x660 [ 21.815483][ T529] create_new_namespaces+0x371/0xa10 [ 21.815680][ T529] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 21.815861][ T529] ksys_unshare+0x353/0x880 [ 21.816037][ T529] ? lockdep_hardirqs_on+0x8c/0x130 [ 21.816220][ T529] ? walk_process_tree+0x350/0x350 [ 21.816397][ T529] ? __x64_sys_openat+0x10e/0x210 [ 21.816583][ T529] ? __ia32_sys_open+0x1b0/0x1b0 [ 21.816772][ T529] __x64_sys_unshare+0x34/0x50 [ 21.816949][ T529] ? do_syscall_64+0x82/0xfc0 [ 21.817133][ T529] do_syscall_64+0x117/0xfc0 [ 21.817312][ T529] ? trace_hardirqs_off+0xd/0x30 [ 21.817488][ T529] ? exc_page_fault+0xee/0x100 [ 21.817686][ T529] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.817894][ T529] RIP: 0033:0x7fe367625bcb [ 21.818083][ T529] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 21.818596][ T529] RSP: 002b:00007fff540090c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 21.818850][ T529] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe367625bcb [ 21.819097][ T529] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 21.819338][ T529] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 21.819587][ T529] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff5400b2f0 [ 21.819837][ T529] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5400b887 [ 21.820090][ T529] [ 21.820233][ T529] irq event stamp: 49641 [ 21.820378][ T529] hardirqs last enabled at (49651): [] __up_console_sem+0x5a/0x70 [ 21.820675][ T529] hardirqs last disabled at (49674): [] __up_console_sem+0x3f/0x70 [ 21.820947][ T529] softirqs last enabled at (49672): [] handle_softirqs+0x611/0x940 [ 21.821228][ T529] softirqs last disabled at (49661): [] __irq_exit_rcu+0x103/0x1c0 [ 21.821499][ T529] ---[ end trace 0000000000000000 ]--- [ 21.843383][ T530] ------------[ cut here ]------------ [ 21.843536][ T530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/530 [ 21.843784][ T530] Modules linked in: xfrm_user nf_tables [ 21.843921][ T530] CPU: 0 UID: 0 PID: 530 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.844185][ T530] Tainted: [W]=WARN [ 21.844283][ T530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.844446][ T530] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.844619][ T530] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.845093][ T530] RSP: 0018:ffa0000000597020 EFLAGS: 00010286 [ 21.845258][ T530] RAX: 00000000ffffffa6 RBX: ff1100000e41ec80 RCX: 1ff40000000b2dca [ 21.845454][ T530] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e41ed3c [ 21.845650][ T530] RBP: ff1100000faac000 R08: 1fe2200001c83da9 R09: ff11000008d78b58 [ 21.845849][ T530] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 21.846042][ T530] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 21.846246][ T530] FS: 00007f205ff30840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 21.846473][ T530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.846640][ T530] CR2: 00007f20602001a0 CR3: 000000000e96f001 CR4: 0000000000771ef0 [ 21.846842][ T530] PKRU: 55555554 [ 21.846940][ T530] Call Trace: [ 21.847037][ T530] [ 21.847112][ T530] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.847245][ T530] rtmsg_ifinfo+0x5c/0xb0 [ 21.847344][ T530] ? mark_held_locks+0x40/0x70 [ 21.847474][ T530] __dev_notify_flags+0x1b8/0x280 [ 21.847608][ T530] ? netif_change_name+0x8c0/0x8c0 [ 21.847744][ T530] ? __dev_change_flags+0x4a4/0x6d0 [ 21.847874][ T530] ? netif_set_allmulti+0x2c0/0x2c0 [ 21.848005][ T530] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.848141][ T530] ? is_bpf_text_address+0x68/0x110 [ 21.848274][ T530] netif_change_flags+0xfe/0x190 [ 21.848405][ T530] ? unwind_get_return_address+0x67/0xd0 [ 21.848540][ T530] do_setlink.isra.0+0x1d25/0x2a60 [ 21.849126][ T530] ? rtnl_link_get_size+0x350/0x350 [ 21.849260][ T530] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 21.849425][ T530] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.849558][ T530] ? validate_chain+0x38b/0xc20 [ 21.849693][ T530] ? rcu_read_lock_any_held+0x66/0x90 [ 21.849824][ T530] ? stack_depot_save_flags+0x367/0x770 [ 21.849955][ T530] ? __kernel_text_address+0x12/0x30 [ 21.850088][ T530] ? __lock_acquire+0x508/0xc10 [ 21.850220][ T530] ? lock_acquire.part.0+0xbc/0x260 [ 21.850351][ T530] ? rtnl_newlink+0x883/0xee0 [ 21.850483][ T530] ? rcu_is_watching+0x15/0xd0 [ 21.850615][ T530] ? lock_acquire+0x134/0x160 [ 21.850749][ T530] ? rcu_is_watching+0x15/0xd0 [ 21.850879][ T530] ? rcu_is_watching+0x15/0xd0 [ 21.851010][ T530] ? trace_contention_end+0xb3/0x1a0 [ 21.851147][ T530] ? __mutex_lock+0x1db/0x2010 [ 21.851279][ T530] ? __mutex_lock+0x9b2/0x2010 [ 21.851410][ T530] ? rtnl_newlink+0x883/0xee0 [ 21.851546][ T530] ? ww_mutex_lock+0x160/0x160 [ 21.851688][ T530] ? __rtnl_newlink+0x3fa/0xa50 [ 21.851821][ T530] rtnl_newlink+0x8d1/0xee0 [ 21.851952][ T530] ? lock_acquire.part.0+0xbc/0x260 [ 21.852086][ T530] ? find_held_lock+0x2b/0x80 [ 21.852216][ T530] ? __rtnl_newlink+0xa50/0xa50 [ 21.852347][ T530] ? mark_usage+0x61/0x170 [ 21.852476][ T530] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.852612][ T530] ? lock_acquire.part.0+0xbc/0x260 [ 21.852747][ T530] ? find_held_lock+0x2b/0x80 [ 21.852875][ T530] ? __rtnl_newlink+0xa50/0xa50 [ 21.853005][ T530] ? __lock_release.isra.0+0x6b/0x1a0 [ 21.853141][ T530] ? __rtnl_newlink+0xa50/0xa50 [ 21.853271][ T530] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.853403][ T530] ? validate_chain+0x38b/0xc20 [ 21.853535][ T530] ? rtnl_link_fill+0x920/0x920 [ 21.853669][ T530] ? __lock_acquire+0x508/0xc10 [ 21.853799][ T530] ? lock_acquire.part.0+0xbc/0x260 [ 21.853929][ T530] ? find_held_lock+0x2b/0x80 [ 21.854060][ T530] netlink_rcv_skb+0x14e/0x3a0 [ 21.854196][ T530] ? rtnl_link_fill+0x920/0x920 [ 21.854326][ T530] ? netlink_ack+0xcf0/0xcf0 [ 21.854462][ T530] ? netlink_deliver_tap+0xc5/0x330 [ 21.854595][ T530] ? netlink_deliver_tap+0x13c/0x330 [ 21.854731][ T530] netlink_unicast+0x486/0x750 [ 21.854863][ T530] ? netlink_attachskb+0x810/0x810 [ 21.854994][ T530] ? __lock_acquire+0x508/0xc10 [ 21.855132][ T530] netlink_sendmsg+0x735/0xc60 [ 21.855262][ T530] ? netlink_unicast+0x750/0x750 [ 21.855395][ T530] ? __might_fault+0x97/0x140 [ 21.855530][ T530] ____sys_sendmsg+0x419/0x850 [ 21.855666][ T530] ? copy_msghdr_from_user+0x2a0/0x460 [ 21.855797][ T530] ? get_timestamp.constprop.0+0x390/0x390 [ 21.855958][ T530] ? move_addr_to_kernel+0x40/0x40 [ 21.856096][ T530] ? stack_depot_save_flags+0x367/0x770 [ 21.856228][ T530] ? validate_chain+0x38b/0xc20 [ 21.856360][ T530] ___sys_sendmsg+0x14e/0x1d0 [ 21.856489][ T530] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 21.856662][ T530] ? copy_msghdr_from_user+0x460/0x460 [ 21.856804][ T530] __sys_sendmsg+0x145/0x1f0 [ 21.856936][ T530] ? __sys_sendmsg_sock+0x20/0x20 [ 21.857065][ T530] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 21.857236][ T530] ? do_raw_spin_unlock+0x59/0x250 [ 21.857369][ T530] ? rcu_is_watching+0x15/0xd0 [ 21.857503][ T530] do_syscall_64+0x117/0xfc0 [ 21.857635][ T530] ? trace_hardirqs_off+0xd/0x30 [ 21.857772][ T530] ? exc_page_fault+0xee/0x100 [ 21.857903][ T530] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.858064][ T530] RIP: 0033:0x7f206016a08e [ 21.858207][ T530] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 21.858681][ T530] RSP: 002b:00007ffc140b3a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.858878][ T530] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f206016a08e [ 21.859071][ T530] RDX: 0000000000000000 RSI: 00007ffc140b3ad0 RDI: 0000000000000005 [ 21.859272][ T530] RBP: 00007ffc140b3a30 R08: 0000000000000000 R09: 0000000000000000 [ 21.859465][ T530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d840 [ 21.859666][ T530] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc140b41a0 [ 21.859866][ T530] [ 21.859962][ T530] irq event stamp: 14169 [ 21.860060][ T530] hardirqs last enabled at (14177): [] __up_console_sem+0x5a/0x70 [ 21.860291][ T530] hardirqs last disabled at (14184): [] __up_console_sem+0x3f/0x70 [ 21.860517][ T530] softirqs last enabled at (13696): [] handle_softirqs+0x611/0x940 [ 21.860745][ T530] softirqs last disabled at (13685): [] __irq_exit_rcu+0x103/0x1c0 [ 21.860974][ T530] ---[ end trace 0000000000000000 ]--- [ 21.984461][ T534] ------------[ cut here ]------------ [ 21.984613][ T534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/534 [ 21.984855][ T534] Modules linked in: xfrm_user nf_tables [ 21.984993][ T534] CPU: 1 UID: 0 PID: 534 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.985268][ T534] Tainted: [W]=WARN [ 21.985367][ T534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.985538][ T534] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.985715][ T534] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.986187][ T534] RSP: 0018:ffa00000007a7a80 EFLAGS: 00010286 [ 21.986352][ T534] RAX: 00000000ffffffa6 RBX: ff1100000d5d51c0 RCX: 1ff40000000f4f16 [ 21.986549][ T534] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5d527c [ 21.986750][ T534] RBP: ff1100000a281000 R08: 1fe2200001abaa51 R09: ff11000009c5ae80 [ 21.986946][ T534] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 21.987147][ T534] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a281000 [ 21.987344][ T534] FS: 00007fa7e6f1c840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 21.987577][ T534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.987747][ T534] CR2: 000055d3d5b6bd5c CR3: 000000000fc6e001 CR4: 0000000000771ef0 [ 21.987945][ T534] PKRU: 55555554 [ 21.988044][ T534] Call Trace: [ 21.988148][ T534] [ 21.988216][ T534] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 21.988347][ T534] ? notifier_call_chain+0xb0/0x320 [ 21.988479][ T534] rtmsg_ifinfo+0x5c/0xb0 [ 21.988580][ T534] register_netdevice+0x1526/0x1bc0 [ 21.988718][ T534] ? unregister_netdevice_queue+0x470/0x470 [ 21.988880][ T534] ? alloc_netdev_mqs+0xed0/0x1490 [ 21.989013][ T534] register_netdev+0x23/0x40 [ 21.989149][ T534] loopback_net_init+0x7d/0x150 [ 21.989281][ T534] ops_init+0x187/0x560 [ 21.989381][ T534] setup_net+0x11b/0x3b0 [ 21.989479][ T534] ? unregister_pernet_device+0x80/0x80 [ 21.989626][ T534] ? lockdep_init_map_type+0x5d/0x250 [ 21.989816][ T534] ? mutex_init_lockdep+0xf6/0x120 [ 21.989950][ T534] copy_net_ns+0x383/0x660 [ 21.990086][ T534] create_new_namespaces+0x371/0xa10 [ 21.990220][ T534] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 21.990351][ T534] ksys_unshare+0x353/0x880 [ 21.990482][ T534] ? lockdep_hardirqs_on+0x8c/0x130 [ 21.990613][ T534] ? walk_process_tree+0x350/0x350 [ 21.990751][ T534] ? __x64_sys_openat+0x10e/0x210 [ 21.990883][ T534] ? __ia32_sys_open+0x1b0/0x1b0 [ 21.991015][ T534] __x64_sys_unshare+0x34/0x50 [ 21.991149][ T534] ? do_syscall_64+0x82/0xfc0 [ 21.991280][ T534] do_syscall_64+0x117/0xfc0 [ 21.991412][ T534] ? trace_hardirqs_off+0xd/0x30 [ 21.991545][ T534] ? exc_page_fault+0xee/0x100 [ 21.991682][ T534] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.991845][ T534] RIP: 0033:0x7fa7e71debcb [ 21.991981][ T534] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 21.992453][ T534] RSP: 002b:00007ffef5fbf488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 21.992663][ T534] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa7e71debcb [ 21.992860][ T534] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 21.993057][ T534] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 21.993258][ T534] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef5fc16b0 [ 21.993455][ T534] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef5fc2887 [ 21.993664][ T534] [ 21.993762][ T534] irq event stamp: 21191 [ 21.993859][ T534] hardirqs last enabled at (21199): [] __up_console_sem+0x5a/0x70 [ 21.994089][ T534] hardirqs last disabled at (21206): [] __up_console_sem+0x3f/0x70 [ 21.994316][ T534] softirqs last enabled at (20982): [] handle_softirqs+0x611/0x940 [ 21.994545][ T534] softirqs last disabled at (20889): [] __irq_exit_rcu+0x103/0x1c0 [ 21.994774][ T534] ---[ end trace 0000000000000000 ]--- [ 21.997597][ T534] ------------[ cut here ]------------ [ 21.997739][ T534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/534 [ 21.997962][ T534] Modules linked in: xfrm_user nf_tables [ 21.998101][ T534] CPU: 1 UID: 0 PID: 534 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 21.998362][ T534] Tainted: [W]=WARN [ 21.998461][ T534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.998625][ T534] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 21.998796][ T534] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 21.999258][ T534] RSP: 0018:ffa00000007a7918 EFLAGS: 00010286 [ 21.999423][ T534] RAX: 00000000ffffffa6 RBX: ff1100000bbdce40 RCX: 1ff40000000f4ee9 [ 21.999620][ T534] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbdcefc [ 21.999817][ T534] RBP: ff1100000a244000 R08: 1fe220000177b9e1 R09: ff11000009c5ae80 [ 22.000010][ T534] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 22.000210][ T534] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a244000 [ 22.000404][ T534] FS: 00007fa7e6f1c840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 22.000632][ T534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.000796][ T534] CR2: 000055d3d5b6bd5c CR3: 000000000fc6e001 CR4: 0000000000771ef0 [ 22.000989][ T534] PKRU: 55555554 [ 22.001091][ T534] Call Trace: [ 22.001188][ T534] [ 22.001254][ T534] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.001384][ T534] ? notifier_call_chain+0xb0/0x320 [ 22.001517][ T534] rtmsg_ifinfo+0x5c/0xb0 [ 22.001615][ T534] register_netdevice+0x1526/0x1bc0 [ 22.001752][ T534] ? unregister_netdevice_queue+0x470/0x470 [ 22.001914][ T534] ? alloc_netdev_mqs+0xed0/0x1490 [ 22.002046][ T534] __ip_tunnel_create+0x380/0x470 [ 22.002180][ T534] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 22.002309][ T534] ? net_generic+0xb3/0x1e0 [ 22.002440][ T534] ip_tunnel_init_net+0x1b4/0x510 [ 22.002573][ T534] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 22.002710][ T534] ? __kmalloc_noprof+0x2d7/0x760 [ 22.002841][ T534] ops_init+0x187/0x560 [ 22.002941][ T534] setup_net+0x11b/0x3b0 [ 22.003038][ T534] ? unregister_pernet_device+0x80/0x80 [ 22.003170][ T534] ? lockdep_init_map_type+0x5d/0x250 [ 22.003299][ T534] ? mutex_init_lockdep+0xf6/0x120 [ 22.003429][ T534] copy_net_ns+0x383/0x660 [ 22.003563][ T534] create_new_namespaces+0x371/0xa10 [ 22.003699][ T534] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.003830][ T534] ksys_unshare+0x353/0x880 [ 22.003960][ T534] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.004092][ T534] ? walk_process_tree+0x350/0x350 [ 22.004220][ T534] ? __x64_sys_openat+0x10e/0x210 [ 22.004349][ T534] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.004479][ T534] __x64_sys_unshare+0x34/0x50 [ 22.004609][ T534] ? do_syscall_64+0x82/0xfc0 [ 22.004745][ T534] do_syscall_64+0x117/0xfc0 [ 22.004875][ T534] ? trace_hardirqs_off+0xd/0x30 [ 22.005004][ T534] ? exc_page_fault+0xee/0x100 [ 22.005140][ T534] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.005301][ T534] RIP: 0033:0x7fa7e71debcb [ 22.005435][ T534] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.005900][ T534] RSP: 002b:00007ffef5fbf488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.006101][ T534] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa7e71debcb [ 22.006292][ T534] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.006486][ T534] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.006689][ T534] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef5fc16b0 [ 22.006881][ T534] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef5fc2887 [ 22.007083][ T534] [ 22.007179][ T534] irq event stamp: 23183 [ 22.007276][ T534] hardirqs last enabled at (23191): [] __up_console_sem+0x5a/0x70 [ 22.007502][ T534] hardirqs last disabled at (23198): [] __up_console_sem+0x3f/0x70 [ 22.007730][ T534] softirqs last enabled at (22644): [] __alloc_skb+0x4c2/0x5f0 [ 22.007955][ T534] softirqs last disabled at (22642): [] __alloc_skb+0x4c2/0x5f0 [ 22.008183][ T534] ---[ end trace 0000000000000000 ]--- [ 22.010636][ T534] ------------[ cut here ]------------ [ 22.010777][ T534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/534 [ 22.011004][ T534] Modules linked in: xfrm_user nf_tables [ 22.011145][ T534] CPU: 1 UID: 0 PID: 534 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.011407][ T534] Tainted: [W]=WARN [ 22.011511][ T534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.011681][ T534] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.011850][ T534] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.012317][ T534] RSP: 0018:ffa00000007a78f8 EFLAGS: 00010286 [ 22.012485][ T534] RAX: 00000000ffffffa6 RBX: ff1100000bbdde00 RCX: 1ff40000000f4ee5 [ 22.012688][ T534] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbddebc [ 22.012882][ T534] RBP: ff11000012b6c000 R08: 1fe220000177bbd9 R09: ff11000009c5ae80 [ 22.013081][ T534] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 22.013278][ T534] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012b6c000 [ 22.013474][ T534] FS: 00007fa7e6f1c840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 22.013711][ T534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.013875][ T534] CR2: 000055d3d5b6bd5c CR3: 000000000fc6e001 CR4: 0000000000771ef0 [ 22.014079][ T534] PKRU: 55555554 [ 22.014178][ T534] Call Trace: [ 22.014276][ T534] [ 22.014344][ T534] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.014475][ T534] ? notifier_call_chain+0xb0/0x320 [ 22.014609][ T534] rtmsg_ifinfo+0x5c/0xb0 [ 22.014714][ T534] register_netdevice+0x1526/0x1bc0 [ 22.014847][ T534] ? unregister_netdevice_queue+0x470/0x470 [ 22.015012][ T534] ? alloc_netdev_mqs+0xed0/0x1490 [ 22.015151][ T534] __ip_tunnel_create+0x380/0x470 [ 22.015282][ T534] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 22.015413][ T534] ? net_generic+0xb3/0x1e0 [ 22.015550][ T534] ip_tunnel_init_net+0x1b4/0x510 [ 22.015686][ T534] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 22.015819][ T534] ? trace_kmalloc+0xed/0x130 [ 22.015950][ T534] ? __kasan_kmalloc+0x7b/0x90 [ 22.016089][ T534] vti_init_net+0x2a/0x140 [ 22.016221][ T534] ops_init+0x187/0x560 [ 22.016322][ T534] setup_net+0x11b/0x3b0 [ 22.016422][ T534] ? unregister_pernet_device+0x80/0x80 [ 22.016556][ T534] ? lockdep_init_map_type+0x5d/0x250 [ 22.016694][ T534] ? mutex_init_lockdep+0xf6/0x120 [ 22.016827][ T534] copy_net_ns+0x383/0x660 [ 22.016961][ T534] create_new_namespaces+0x371/0xa10 [ 22.017100][ T534] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.017233][ T534] ksys_unshare+0x353/0x880 [ 22.017366][ T534] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.017500][ T534] ? walk_process_tree+0x350/0x350 [ 22.017635][ T534] ? __x64_sys_openat+0x10e/0x210 [ 22.017772][ T534] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.017907][ T534] __x64_sys_unshare+0x34/0x50 [ 22.018038][ T534] ? do_syscall_64+0x82/0xfc0 [ 22.018174][ T534] do_syscall_64+0x117/0xfc0 [ 22.018305][ T534] ? trace_hardirqs_off+0xd/0x30 [ 22.018436][ T534] ? exc_page_fault+0xee/0x100 [ 22.018572][ T534] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.018740][ T534] RIP: 0033:0x7fa7e71debcb [ 22.018876][ T534] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.019347][ T534] RSP: 002b:00007ffef5fbf488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.019546][ T534] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa7e71debcb [ 22.019747][ T534] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.019944][ T534] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.020144][ T534] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef5fc16b0 [ 22.020340][ T534] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef5fc2887 [ 22.020545][ T534] [ 22.020643][ T534] irq event stamp: 24999 [ 22.020748][ T534] hardirqs last enabled at (25009): [] __up_console_sem+0x5a/0x70 [ 22.020974][ T534] hardirqs last disabled at (25016): [] __up_console_sem+0x3f/0x70 [ 22.021205][ T534] softirqs last enabled at (24444): [] __alloc_skb+0x4c2/0x5f0 [ 22.021432][ T534] softirqs last disabled at (24442): [] __alloc_skb+0x4c2/0x5f0 [ 22.021669][ T534] ---[ end trace 0000000000000000 ]--- [ 22.024365][ T534] ------------[ cut here ]------------ [ 22.024500][ T534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/534 [ 22.024733][ T534] Modules linked in: xfrm_user nf_tables [ 22.024869][ T534] CPU: 1 UID: 0 PID: 534 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.025135][ T534] Tainted: [W]=WARN [ 22.025232][ T534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.025394][ T534] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.025566][ T534] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.026035][ T534] RSP: 0018:ffa00000007a7a78 EFLAGS: 00010286 [ 22.026206][ T534] RAX: 00000000ffffffa6 RBX: ff1100000d5d58c0 RCX: 1ff40000000f4f15 [ 22.026401][ T534] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5d597c [ 22.026600][ T534] RBP: ff11000012b7c000 R08: 1fe2200001abab31 R09: ff11000009c5ae80 [ 22.026803][ T534] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 22.026997][ T534] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012b7c000 [ 22.027199][ T534] FS: 00007fa7e6f1c840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 22.027427][ T534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.027596][ T534] CR2: 000055d3d5b6bd5c CR3: 000000000fc6e001 CR4: 0000000000771ef0 [ 22.027797][ T534] PKRU: 55555554 [ 22.027895][ T534] Call Trace: [ 22.027990][ T534] [ 22.028057][ T534] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.028192][ T534] ? notifier_call_chain+0xb0/0x320 [ 22.028321][ T534] rtmsg_ifinfo+0x5c/0xb0 [ 22.028421][ T534] register_netdevice+0x1526/0x1bc0 [ 22.028556][ T534] ? unregister_netdevice_queue+0x470/0x470 [ 22.028724][ T534] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.028856][ T534] register_netdev+0x23/0x40 [ 22.028986][ T534] vti6_init_net+0x280/0x3c0 [ 22.029121][ T534] ops_init+0x187/0x560 [ 22.029222][ T534] setup_net+0x11b/0x3b0 [ 22.029323][ T534] ? unregister_pernet_device+0x80/0x80 [ 22.029454][ T534] ? lockdep_init_map_type+0x5d/0x250 [ 22.029587][ T534] ? mutex_init_lockdep+0xf6/0x120 [ 22.029724][ T534] copy_net_ns+0x383/0x660 [ 22.029855][ T534] create_new_namespaces+0x371/0xa10 [ 22.029988][ T534] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.030123][ T534] ksys_unshare+0x353/0x880 [ 22.030254][ T534] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.030383][ T534] ? walk_process_tree+0x350/0x350 [ 22.030515][ T534] ? __x64_sys_openat+0x10e/0x210 [ 22.030645][ T534] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.030781][ T534] __x64_sys_unshare+0x34/0x50 [ 22.030911][ T534] ? do_syscall_64+0x82/0xfc0 [ 22.031041][ T534] do_syscall_64+0x117/0xfc0 [ 22.031176][ T534] ? trace_hardirqs_off+0xd/0x30 [ 22.031306][ T534] ? exc_page_fault+0xee/0x100 [ 22.031434][ T534] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.031597][ T534] RIP: 0033:0x7fa7e71debcb [ 22.031734][ T534] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.032205][ T534] RSP: 002b:00007ffef5fbf488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.032398][ T534] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa7e71debcb [ 22.032592][ T534] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.032789][ T534] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.032985][ T534] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef5fc16b0 [ 22.033184][ T534] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef5fc2887 [ 22.033383][ T534] [ 22.033480][ T534] irq event stamp: 26867 [ 22.033579][ T534] hardirqs last enabled at (26875): [] __up_console_sem+0x5a/0x70 [ 22.033810][ T534] hardirqs last disabled at (26884): [] __up_console_sem+0x3f/0x70 [ 22.034034][ T534] softirqs last enabled at (26362): [] __alloc_skb+0x4c2/0x5f0 [ 22.034263][ T534] softirqs last disabled at (26360): [] __alloc_skb+0x4c2/0x5f0 [ 22.034487][ T534] ---[ end trace 0000000000000000 ]--- [ 22.037436][ T534] ------------[ cut here ]------------ [ 22.037586][ T534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/534 [ 22.037820][ T534] Modules linked in: xfrm_user nf_tables [ 22.037953][ T534] CPU: 1 UID: 0 PID: 534 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.038218][ T534] Tainted: [W]=WARN [ 22.038316][ T534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.038479][ T534] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.038649][ T534] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.039119][ T534] RSP: 0018:ffa00000007a7a68 EFLAGS: 00010286 [ 22.039286][ T534] RAX: 00000000ffffffa6 RBX: ff1100000ce10740 RCX: 1ff40000000f4f13 [ 22.039479][ T534] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce107fc [ 22.039679][ T534] RBP: ff1100000df61000 R08: 1fe22000019c2101 R09: ff11000009c5ae80 [ 22.039874][ T534] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 22.040070][ T534] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000df61000 [ 22.040270][ T534] FS: 00007fa7e6f1c840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 22.040496][ T534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.040666][ T534] CR2: 000055d3d5b6bd5c CR3: 000000000fc6e001 CR4: 0000000000771ef0 [ 22.040862][ T534] PKRU: 55555554 [ 22.040960][ T534] Call Trace: [ 22.041056][ T534] [ 22.041128][ T534] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.041257][ T534] ? notifier_call_chain+0xb0/0x320 [ 22.041387][ T534] rtmsg_ifinfo+0x5c/0xb0 [ 22.041487][ T534] register_netdevice+0x1526/0x1bc0 [ 22.041623][ T534] ? unregister_netdevice_queue+0x470/0x470 [ 22.041793][ T534] register_netdev+0x23/0x40 [ 22.041926][ T534] sit_init_net+0x299/0x570 [ 22.042057][ T534] ops_init+0x187/0x560 [ 22.042161][ T534] setup_net+0x11b/0x3b0 [ 22.042259][ T534] ? unregister_pernet_device+0x80/0x80 [ 22.042387][ T534] ? lockdep_init_map_type+0x5d/0x250 [ 22.042519][ T534] ? mutex_init_lockdep+0xf6/0x120 [ 22.042656][ T534] copy_net_ns+0x383/0x660 [ 22.042788][ T534] create_new_namespaces+0x371/0xa10 [ 22.042920][ T534] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.043051][ T534] ksys_unshare+0x353/0x880 [ 22.043184][ T534] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.043312][ T534] ? walk_process_tree+0x350/0x350 [ 22.043442][ T534] ? __x64_sys_openat+0x10e/0x210 [ 22.043577][ T534] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.043724][ T534] __x64_sys_unshare+0x34/0x50 [ 22.043854][ T534] ? do_syscall_64+0x82/0xfc0 [ 22.044070][ T534] do_syscall_64+0x117/0xfc0 [ 22.044204][ T534] ? trace_hardirqs_off+0xd/0x30 [ 22.044333][ T534] ? exc_page_fault+0xee/0x100 [ 22.044462][ T534] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.044716][ T534] RIP: 0033:0x7fa7e71debcb [ 22.044850][ T534] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.045408][ T534] RSP: 002b:00007ffef5fbf488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.045606][ T534] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa7e71debcb [ 22.045892][ T534] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.046088][ T534] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.046280][ T534] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef5fc16b0 [ 22.046562][ T534] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef5fc2887 [ 22.046765][ T534] [ 22.046861][ T534] irq event stamp: 29103 [ 22.046959][ T534] hardirqs last enabled at (29111): [] __up_console_sem+0x5a/0x70 [ 22.047274][ T534] hardirqs last disabled at (29118): [] __up_console_sem+0x3f/0x70 [ 22.047496][ T534] softirqs last enabled at (28968): [] handle_softirqs+0x611/0x940 [ 22.047814][ T534] softirqs last disabled at (28963): [] __irq_exit_rcu+0x103/0x1c0 [ 22.048041][ T534] ---[ end trace 0000000000000000 ]--- [ 22.061126][ T534] ------------[ cut here ]------------ [ 22.061268][ T534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/534 [ 22.061494][ T534] Modules linked in: xfrm_user nf_tables [ 22.061634][ T534] CPU: 1 UID: 0 PID: 534 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.061908][ T534] Tainted: [W]=WARN [ 22.062007][ T534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.062176][ T534] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.062347][ T534] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.062821][ T534] RSP: 0018:ffa00000007a7a78 EFLAGS: 00010286 [ 22.062985][ T534] RAX: 00000000ffffffa6 RBX: ff1100001096e040 RCX: 1ff40000000f4f15 [ 22.063184][ T534] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001096e0fc [ 22.063379][ T534] RBP: ff1100000ea2c000 R08: 1fe220000212dc21 R09: ff11000009c5ae80 [ 22.063577][ T534] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 22.063778][ T534] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ea2c000 [ 22.063975][ T534] FS: 00007fa7e6f1c840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 22.064210][ T534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.064375][ T534] CR2: 000055d3d5b6bd5c CR3: 000000000fc6e001 CR4: 0000000000771ef0 [ 22.064579][ T534] PKRU: 55555554 [ 22.064682][ T534] Call Trace: [ 22.064779][ T534] [ 22.064847][ T534] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.064978][ T534] ? notifier_call_chain+0xb0/0x320 [ 22.065115][ T534] rtmsg_ifinfo+0x5c/0xb0 [ 22.065216][ T534] register_netdevice+0x1526/0x1bc0 [ 22.065348][ T534] ? unregister_netdevice_queue+0x470/0x470 [ 22.065515][ T534] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.065648][ T534] register_netdev+0x23/0x40 [ 22.065784][ T534] ip6_tnl_init_net+0x2b8/0x400 [ 22.065917][ T534] ops_init+0x187/0x560 [ 22.066019][ T534] setup_net+0x11b/0x3b0 [ 22.066122][ T534] ? unregister_pernet_device+0x80/0x80 [ 22.066251][ T534] ? lockdep_init_map_type+0x5d/0x250 [ 22.066383][ T534] ? mutex_init_lockdep+0xf6/0x120 [ 22.066517][ T534] copy_net_ns+0x383/0x660 [ 22.066650][ T534] create_new_namespaces+0x371/0xa10 [ 22.066789][ T534] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.066920][ T534] ksys_unshare+0x353/0x880 [ 22.067051][ T534] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.067186][ T534] ? walk_process_tree+0x350/0x350 [ 22.067318][ T534] ? __x64_sys_openat+0x10e/0x210 [ 22.067449][ T534] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.067583][ T534] __x64_sys_unshare+0x34/0x50 [ 22.067717][ T534] ? do_syscall_64+0x82/0xfc0 [ 22.067847][ T534] do_syscall_64+0x117/0xfc0 [ 22.067977][ T534] ? trace_hardirqs_off+0xd/0x30 [ 22.068113][ T534] ? exc_page_fault+0xee/0x100 [ 22.068244][ T534] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.068407][ T534] RIP: 0033:0x7fa7e71debcb [ 22.068547][ T534] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.069017][ T534] RSP: 002b:00007ffef5fbf488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.069219][ T534] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa7e71debcb [ 22.069415][ T534] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.069610][ T534] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.069809][ T534] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef5fc16b0 [ 22.070003][ T534] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef5fc2887 [ 22.070211][ T534] [ 22.070309][ T534] irq event stamp: 37935 [ 22.070407][ T534] hardirqs last enabled at (37943): [] __up_console_sem+0x5a/0x70 [ 22.070637][ T534] hardirqs last disabled at (37950): [] __up_console_sem+0x3f/0x70 [ 22.070867][ T534] softirqs last enabled at (37488): [] handle_softirqs+0x611/0x940 [ 22.071100][ T534] softirqs last disabled at (37483): [] __irq_exit_rcu+0x103/0x1c0 [ 22.071325][ T534] ---[ end trace 0000000000000000 ]--- [ 22.095382][ T535] ------------[ cut here ]------------ [ 22.095533][ T535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/535 [ 22.095770][ T535] Modules linked in: xfrm_user nf_tables [ 22.095908][ T535] CPU: 3 UID: 0 PID: 535 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.096179][ T535] Tainted: [W]=WARN [ 22.096277][ T535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.096439][ T535] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.096612][ T535] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.097086][ T535] RSP: 0018:ffa00000007a7020 EFLAGS: 00010286 [ 22.097251][ T535] RAX: 00000000ffffffa6 RBX: ff1100000be30580 RCX: 1ff40000000f4dca [ 22.097445][ T535] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be3063c [ 22.097641][ T535] RBP: ff1100000a281000 R08: 1fe22000017c60c9 R09: ff1100000f3d8b58 [ 22.097843][ T535] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 22.098036][ T535] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 22.098240][ T535] FS: 00007f5d9eff9840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 22.098468][ T535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.098636][ T535] CR2: 000000000ef44988 CR3: 000000001215f006 CR4: 0000000000771ef0 [ 22.098836][ T535] PKRU: 55555554 [ 22.098934][ T535] Call Trace: [ 22.099031][ T535] [ 22.099103][ T535] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.099237][ T535] rtmsg_ifinfo+0x5c/0xb0 [ 22.099337][ T535] ? mark_held_locks+0x40/0x70 [ 22.099467][ T535] __dev_notify_flags+0x1b8/0x280 [ 22.099602][ T535] ? netif_change_name+0x8c0/0x8c0 [ 22.100210][ T535] ? __dev_change_flags+0x4a4/0x6d0 [ 22.100345][ T535] ? netif_set_allmulti+0x2c0/0x2c0 [ 22.100474][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.100608][ T535] ? is_bpf_text_address+0x68/0x110 [ 22.100747][ T535] netif_change_flags+0xfe/0x190 [ 22.100880][ T535] ? unwind_get_return_address+0x67/0xd0 [ 22.101014][ T535] do_setlink.isra.0+0x1d25/0x2a60 [ 22.101152][ T535] ? rtnl_link_get_size+0x350/0x350 [ 22.101284][ T535] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.101449][ T535] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.101581][ T535] ? validate_chain+0x38b/0xc20 [ 22.101717][ T535] ? rcu_read_lock_any_held+0x66/0x90 [ 22.101848][ T535] ? stack_depot_save_flags+0x367/0x770 [ 22.101979][ T535] ? __kernel_text_address+0x12/0x30 [ 22.102117][ T535] ? __lock_acquire+0x508/0xc10 [ 22.102249][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 22.102379][ T535] ? rtnl_newlink+0x883/0xee0 [ 22.102514][ T535] ? rcu_is_watching+0x15/0xd0 [ 22.102645][ T535] ? lock_acquire+0x134/0x160 [ 22.102783][ T535] ? rcu_is_watching+0x15/0xd0 [ 22.102914][ T535] ? rcu_is_watching+0x15/0xd0 [ 22.103044][ T535] ? trace_contention_end+0xb3/0x1a0 [ 22.103184][ T535] ? __mutex_lock+0x1db/0x2010 [ 22.103317][ T535] ? __mutex_lock+0x9b2/0x2010 [ 22.103449][ T535] ? rtnl_newlink+0x883/0xee0 [ 22.103582][ T535] ? ww_mutex_lock+0x160/0x160 [ 22.103720][ T535] ? __rtnl_newlink+0x3fa/0xa50 [ 22.103856][ T535] rtnl_newlink+0x8d1/0xee0 [ 22.103989][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 22.104122][ T535] ? find_held_lock+0x2b/0x80 [ 22.104254][ T535] ? __rtnl_newlink+0xa50/0xa50 [ 22.104388][ T535] ? mark_usage+0x61/0x170 [ 22.104520][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.104658][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 22.104791][ T535] ? find_held_lock+0x2b/0x80 [ 22.104922][ T535] ? __rtnl_newlink+0xa50/0xa50 [ 22.105053][ T535] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.105189][ T535] ? __rtnl_newlink+0xa50/0xa50 [ 22.105321][ T535] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.105452][ T535] ? validate_chain+0x38b/0xc20 [ 22.105585][ T535] ? rtnl_link_fill+0x920/0x920 [ 22.105720][ T535] ? __lock_acquire+0x508/0xc10 [ 22.105855][ T535] ? lock_acquire.part.0+0xbc/0x260 [ 22.105984][ T535] ? find_held_lock+0x2b/0x80 [ 22.106121][ T535] netlink_rcv_skb+0x14e/0x3a0 [ 22.106252][ T535] ? rtnl_link_fill+0x920/0x920 [ 22.106382][ T535] ? netlink_ack+0xcf0/0xcf0 [ 22.106519][ T535] ? netlink_deliver_tap+0xc5/0x330 [ 22.106649][ T535] ? netlink_deliver_tap+0x13c/0x330 [ 22.106786][ T535] netlink_unicast+0x486/0x750 [ 22.106919][ T535] ? netlink_attachskb+0x810/0x810 [ 22.107050][ T535] ? __lock_acquire+0x508/0xc10 [ 22.107187][ T535] netlink_sendmsg+0x735/0xc60 [ 22.107320][ T535] ? netlink_unicast+0x750/0x750 [ 22.107453][ T535] ? __might_fault+0x97/0x140 [ 22.107590][ T535] ____sys_sendmsg+0x419/0x850 [ 22.107727][ T535] ? copy_msghdr_from_user+0x2a0/0x460 [ 22.107859][ T535] ? get_timestamp.constprop.0+0x390/0x390 [ 22.108021][ T535] ? move_addr_to_kernel+0x40/0x40 [ 22.108158][ T535] ? stack_depot_save_flags+0x367/0x770 [ 22.108288][ T535] ? validate_chain+0x38b/0xc20 [ 22.108419][ T535] ___sys_sendmsg+0x14e/0x1d0 [ 22.108550][ T535] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 22.108718][ T535] ? copy_msghdr_from_user+0x460/0x460 [ 22.108862][ T535] __sys_sendmsg+0x145/0x1f0 [ 22.108993][ T535] ? __sys_sendmsg_sock+0x20/0x20 [ 22.109127][ T535] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 22.109292][ T535] ? do_raw_spin_unlock+0x59/0x250 [ 22.109423][ T535] ? rcu_is_watching+0x15/0xd0 [ 22.109560][ T535] do_syscall_64+0x117/0xfc0 [ 22.109694][ T535] ? trace_hardirqs_off+0xd/0x30 [ 22.109827][ T535] ? exc_page_fault+0xee/0x100 [ 22.109958][ T535] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.110123][ T535] RIP: 0033:0x7f5d9f23308e [ 22.110259][ T535] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.110732][ T535] RSP: 002b:00007fffd394ab20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.110931][ T535] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5d9f23308e [ 22.111132][ T535] RDX: 0000000000000000 RSI: 00007fffd394abd0 RDI: 0000000000000005 [ 22.111326][ T535] RBP: 00007fffd394ab30 R08: 0000000000000000 R09: 0000000000000000 [ 22.111524][ T535] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d840 [ 22.111726][ T535] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd394b2a0 [ 22.111928][ T535] [ 22.112025][ T535] irq event stamp: 14467 [ 22.112127][ T535] hardirqs last enabled at (14475): [] __up_console_sem+0x5a/0x70 [ 22.112354][ T535] hardirqs last disabled at (14482): [] __up_console_sem+0x3f/0x70 [ 22.112583][ T535] softirqs last enabled at (13778): [] handle_softirqs+0x611/0x940 [ 22.112814][ T535] softirqs last disabled at (12977): [] __irq_exit_rcu+0x103/0x1c0 [ 22.113040][ T535] ---[ end trace 0000000000000000 ]--- [ 22.242279][ T539] ------------[ cut here ]------------ [ 22.242430][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/539 [ 22.242671][ T539] Modules linked in: xfrm_user nf_tables [ 22.242813][ T539] CPU: 3 UID: 0 PID: 539 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.243085][ T539] Tainted: [W]=WARN [ 22.243187][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.243353][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.243529][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.244001][ T539] RSP: 0018:ffa0000000767a80 EFLAGS: 00010286 [ 22.244170][ T539] RAX: 00000000ffffffa6 RBX: ff1100000ce10200 RCX: 1ff40000000ecf16 [ 22.244367][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce102bc [ 22.244567][ T539] RBP: ff11000002654000 R08: 1fe22000019c2059 R09: ff1100000abaae80 [ 22.244768][ T539] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 22.244963][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002654000 [ 22.245170][ T539] FS: 00007f14f2794840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 22.245403][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.245572][ T539] CR2: 00007f14f29a0690 CR3: 0000000014ca7002 CR4: 0000000000771ef0 [ 22.245776][ T539] PKRU: 55555554 [ 22.245874][ T539] Call Trace: [ 22.245973][ T539] [ 22.246041][ T539] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.246178][ T539] ? notifier_call_chain+0xb0/0x320 [ 22.246311][ T539] rtmsg_ifinfo+0x5c/0xb0 [ 22.246411][ T539] register_netdevice+0x1526/0x1bc0 [ 22.246548][ T539] ? unregister_netdevice_queue+0x470/0x470 [ 22.246717][ T539] ? alloc_netdev_mqs+0xed0/0x1490 [ 22.246853][ T539] register_netdev+0x23/0x40 [ 22.246985][ T539] loopback_net_init+0x7d/0x150 [ 22.247121][ T539] ops_init+0x187/0x560 [ 22.247223][ T539] setup_net+0x11b/0x3b0 [ 22.247322][ T539] ? unregister_pernet_device+0x80/0x80 [ 22.247454][ T539] ? lockdep_init_map_type+0x5d/0x250 [ 22.247589][ T539] ? mutex_init_lockdep+0xf6/0x120 [ 22.247730][ T539] copy_net_ns+0x383/0x660 [ 22.247862][ T539] create_new_namespaces+0x371/0xa10 [ 22.247996][ T539] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.248132][ T539] ksys_unshare+0x353/0x880 [ 22.248263][ T539] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.248394][ T539] ? walk_process_tree+0x350/0x350 [ 22.248529][ T539] ? __x64_sys_openat+0x10e/0x210 [ 22.248665][ T539] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.248797][ T539] __x64_sys_unshare+0x34/0x50 [ 22.248927][ T539] ? do_syscall_64+0x82/0xfc0 [ 22.249058][ T539] do_syscall_64+0x117/0xfc0 [ 22.249193][ T539] ? trace_hardirqs_off+0xd/0x30 [ 22.249323][ T539] ? exc_page_fault+0xee/0x100 [ 22.249455][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.249623][ T539] RIP: 0033:0x7f14f2a56bcb [ 22.249765][ T539] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.250236][ T539] RSP: 002b:00007ffdb6b65318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.250433][ T539] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f14f2a56bcb [ 22.250631][ T539] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.250831][ T539] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.251026][ T539] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdb6b67540 [ 22.251225][ T539] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb6b68887 [ 22.251425][ T539] [ 22.251531][ T539] irq event stamp: 18213 [ 22.251630][ T539] hardirqs last enabled at (18221): [] __up_console_sem+0x5a/0x70 [ 22.251864][ T539] hardirqs last disabled at (18230): [] __up_console_sem+0x3f/0x70 [ 22.252098][ T539] softirqs last enabled at (17702): [] __alloc_skb+0x4c2/0x5f0 [ 22.252326][ T539] softirqs last disabled at (17700): [] __alloc_skb+0x4c2/0x5f0 [ 22.252558][ T539] ---[ end trace 0000000000000000 ]--- [ 22.255407][ T539] ------------[ cut here ]------------ [ 22.255547][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/539 [ 22.255781][ T539] Modules linked in: xfrm_user nf_tables [ 22.255914][ T539] CPU: 3 UID: 0 PID: 539 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.256181][ T539] Tainted: [W]=WARN [ 22.256279][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.256441][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.256612][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.257091][ T539] RSP: 0018:ffa0000000767918 EFLAGS: 00010286 [ 22.257255][ T539] RAX: 00000000ffffffa6 RBX: ff1100000dd271c0 RCX: 1ff40000000ecee9 [ 22.257450][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd2727c [ 22.257645][ T539] RBP: ff11000001dd4000 R08: 1fe2200001ba4e51 R09: ff1100000abaae80 [ 22.257846][ T539] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 22.258040][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001dd4000 [ 22.258244][ T539] FS: 00007f14f2794840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 22.258473][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.258641][ T539] CR2: 00007f14f29a0690 CR3: 0000000014ca7002 CR4: 0000000000771ef0 [ 22.258841][ T539] PKRU: 55555554 [ 22.258939][ T539] Call Trace: [ 22.259035][ T539] [ 22.259108][ T539] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.259239][ T539] ? notifier_call_chain+0xb0/0x320 [ 22.259370][ T539] rtmsg_ifinfo+0x5c/0xb0 [ 22.259471][ T539] register_netdevice+0x1526/0x1bc0 [ 22.259608][ T539] ? unregister_netdevice_queue+0x470/0x470 [ 22.259776][ T539] ? alloc_netdev_mqs+0xed0/0x1490 [ 22.259909][ T539] __ip_tunnel_create+0x380/0x470 [ 22.260040][ T539] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 22.260175][ T539] ? net_generic+0xb3/0x1e0 [ 22.260306][ T539] ip_tunnel_init_net+0x1b4/0x510 [ 22.260437][ T539] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 22.260574][ T539] ? __kmalloc_noprof+0x2d7/0x760 [ 22.260711][ T539] ops_init+0x187/0x560 [ 22.260812][ T539] setup_net+0x11b/0x3b0 [ 22.260912][ T539] ? unregister_pernet_device+0x80/0x80 [ 22.261042][ T539] ? lockdep_init_map_type+0x5d/0x250 [ 22.261178][ T539] ? mutex_init_lockdep+0xf6/0x120 [ 22.261310][ T539] copy_net_ns+0x383/0x660 [ 22.261443][ T539] create_new_namespaces+0x371/0xa10 [ 22.261579][ T539] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.261715][ T539] ksys_unshare+0x353/0x880 [ 22.261845][ T539] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.261976][ T539] ? walk_process_tree+0x350/0x350 [ 22.262113][ T539] ? __x64_sys_openat+0x10e/0x210 [ 22.262244][ T539] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.262377][ T539] __x64_sys_unshare+0x34/0x50 [ 22.262510][ T539] ? do_syscall_64+0x82/0xfc0 [ 22.262640][ T539] do_syscall_64+0x117/0xfc0 [ 22.262775][ T539] ? trace_hardirqs_off+0xd/0x30 [ 22.262904][ T539] ? exc_page_fault+0xee/0x100 [ 22.263035][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.263201][ T539] RIP: 0033:0x7f14f2a56bcb [ 22.263335][ T539] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.263809][ T539] RSP: 002b:00007ffdb6b65318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.264005][ T539] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f14f2a56bcb [ 22.264206][ T539] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.264401][ T539] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.264597][ T539] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdb6b67540 [ 22.264795][ T539] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb6b68887 [ 22.264996][ T539] [ 22.265100][ T539] irq event stamp: 20199 [ 22.265197][ T539] hardirqs last enabled at (20207): [] __up_console_sem+0x5a/0x70 [ 22.265422][ T539] hardirqs last disabled at (20214): [] __up_console_sem+0x3f/0x70 [ 22.265656][ T539] softirqs last enabled at (19660): [] __alloc_skb+0x4c2/0x5f0 [ 22.265882][ T539] softirqs last disabled at (19658): [] __alloc_skb+0x4c2/0x5f0 [ 22.266113][ T539] ---[ end trace 0000000000000000 ]--- [ 22.268603][ T539] ------------[ cut here ]------------ [ 22.268746][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/539 [ 22.268976][ T539] Modules linked in: xfrm_user nf_tables [ 22.269120][ T539] CPU: 3 UID: 0 PID: 539 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.269387][ T539] Tainted: [W]=WARN [ 22.269489][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.269662][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.269833][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.270309][ T539] RSP: 0018:ffa00000007678f8 EFLAGS: 00010286 [ 22.270473][ T539] RAX: 00000000ffffffa6 RBX: ff11000008fec3c0 RCX: 1ff40000000ecee5 [ 22.270678][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fec47c [ 22.270873][ T539] RBP: ff11000010041000 R08: 1fe22000011fd891 R09: ff1100000abaae80 [ 22.271070][ T539] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 22.271272][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010041000 [ 22.271471][ T539] FS: 00007f14f2794840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 22.271710][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.271878][ T539] CR2: 00007f14f29a0690 CR3: 0000000014ca7002 CR4: 0000000000771ef0 [ 22.272082][ T539] PKRU: 55555554 [ 22.272181][ T539] Call Trace: [ 22.272278][ T539] [ 22.272347][ T539] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.272477][ T539] ? notifier_call_chain+0xb0/0x320 [ 22.272611][ T539] rtmsg_ifinfo+0x5c/0xb0 [ 22.272717][ T539] register_netdevice+0x1526/0x1bc0 [ 22.272851][ T539] ? unregister_netdevice_queue+0x470/0x470 [ 22.273016][ T539] ? alloc_netdev_mqs+0xed0/0x1490 [ 22.273153][ T539] __ip_tunnel_create+0x380/0x470 [ 22.273284][ T539] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 22.273416][ T539] ? net_generic+0xb3/0x1e0 [ 22.273552][ T539] ip_tunnel_init_net+0x1b4/0x510 [ 22.273691][ T539] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 22.273824][ T539] ? trace_kmalloc+0xed/0x130 [ 22.273957][ T539] ? __kasan_kmalloc+0x7b/0x90 [ 22.274094][ T539] vti_init_net+0x2a/0x140 [ 22.274225][ T539] ops_init+0x187/0x560 [ 22.274325][ T539] setup_net+0x11b/0x3b0 [ 22.274424][ T539] ? unregister_pernet_device+0x80/0x80 [ 22.274559][ T539] ? lockdep_init_map_type+0x5d/0x250 [ 22.274697][ T539] ? mutex_init_lockdep+0xf6/0x120 [ 22.274831][ T539] copy_net_ns+0x383/0x660 [ 22.274964][ T539] create_new_namespaces+0x371/0xa10 [ 22.275102][ T539] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.275235][ T539] ksys_unshare+0x353/0x880 [ 22.275367][ T539] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.275498][ T539] ? walk_process_tree+0x350/0x350 [ 22.275633][ T539] ? __x64_sys_openat+0x10e/0x210 [ 22.275770][ T539] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.275903][ T539] __x64_sys_unshare+0x34/0x50 [ 22.276033][ T539] ? do_syscall_64+0x82/0xfc0 [ 22.276169][ T539] do_syscall_64+0x117/0xfc0 [ 22.276299][ T539] ? trace_hardirqs_off+0xd/0x30 [ 22.276430][ T539] ? exc_page_fault+0xee/0x100 [ 22.276564][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.276730][ T539] RIP: 0033:0x7f14f2a56bcb [ 22.276866][ T539] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.277337][ T539] RSP: 002b:00007ffdb6b65318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.277540][ T539] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f14f2a56bcb [ 22.277740][ T539] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.277933][ T539] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.278132][ T539] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdb6b67540 [ 22.278328][ T539] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb6b68887 [ 22.278534][ T539] [ 22.278632][ T539] irq event stamp: 22031 [ 22.278734][ T539] hardirqs last enabled at (22041): [] __up_console_sem+0x5a/0x70 [ 22.278961][ T539] hardirqs last disabled at (22048): [] __up_console_sem+0x3f/0x70 [ 22.279195][ T539] softirqs last enabled at (21476): [] __alloc_skb+0x4c2/0x5f0 [ 22.279421][ T539] softirqs last disabled at (21474): [] __alloc_skb+0x4c2/0x5f0 [ 22.279656][ T539] ---[ end trace 0000000000000000 ]--- [ 22.292250][ T539] ------------[ cut here ]------------ [ 22.292397][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/539 [ 22.292632][ T539] Modules linked in: xfrm_user nf_tables [ 22.292783][ T539] CPU: 0 UID: 0 PID: 539 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.293050][ T539] Tainted: [W]=WARN [ 22.293153][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.293317][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.293491][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.293963][ T539] RSP: 0018:ffa0000000767a78 EFLAGS: 00010286 [ 22.294134][ T539] RAX: 00000000ffffffa6 RBX: ff1100000dd26040 RCX: 1ff40000000ecf15 [ 22.294337][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd260fc [ 22.294535][ T539] RBP: ff11000012064000 R08: 1fe2200001ba4c21 R09: ff1100000abaae80 [ 22.294735][ T539] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 22.294928][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012064000 [ 22.295129][ T539] FS: 00007f14f2794840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 22.295357][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.295522][ T539] CR2: 00007f8c36643668 CR3: 0000000014ca7004 CR4: 0000000000771ef0 [ 22.295726][ T539] PKRU: 55555554 [ 22.295824][ T539] Call Trace: [ 22.295922][ T539] [ 22.295991][ T539] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.296125][ T539] ? notifier_call_chain+0xb0/0x320 [ 22.296257][ T539] rtmsg_ifinfo+0x5c/0xb0 [ 22.296357][ T539] register_netdevice+0x1526/0x1bc0 [ 22.296490][ T539] ? unregister_netdevice_queue+0x470/0x470 [ 22.296661][ T539] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.296794][ T539] register_netdev+0x23/0x40 [ 22.296924][ T539] vti6_init_net+0x280/0x3c0 [ 22.297057][ T539] ops_init+0x187/0x560 [ 22.297162][ T539] setup_net+0x11b/0x3b0 [ 22.297261][ T539] ? unregister_pernet_device+0x80/0x80 [ 22.297390][ T539] ? lockdep_init_map_type+0x5d/0x250 [ 22.297522][ T539] ? mutex_init_lockdep+0xf6/0x120 [ 22.297658][ T539] copy_net_ns+0x383/0x660 [ 22.297791][ T539] create_new_namespaces+0x371/0xa10 [ 22.297923][ T539] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.298053][ T539] ksys_unshare+0x353/0x880 [ 22.298186][ T539] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.298316][ T539] ? walk_process_tree+0x350/0x350 [ 22.298446][ T539] ? __x64_sys_openat+0x10e/0x210 [ 22.298578][ T539] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.298718][ T539] __x64_sys_unshare+0x34/0x50 [ 22.298847][ T539] ? do_syscall_64+0x82/0xfc0 [ 22.298977][ T539] do_syscall_64+0x117/0xfc0 [ 22.299112][ T539] ? trace_hardirqs_off+0xd/0x30 [ 22.299241][ T539] ? exc_page_fault+0xee/0x100 [ 22.299370][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.299534][ T539] RIP: 0033:0x7f14f2a56bcb [ 22.299675][ T539] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.300142][ T539] RSP: 002b:00007ffdb6b65318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.300335][ T539] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f14f2a56bcb [ 22.300531][ T539] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.300735][ T539] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.300927][ T539] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdb6b67540 [ 22.301123][ T539] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb6b68887 [ 22.301320][ T539] [ 22.301417][ T539] irq event stamp: 32347 [ 22.301516][ T539] hardirqs last enabled at (32355): [] __up_console_sem+0x5a/0x70 [ 22.301747][ T539] hardirqs last disabled at (32364): [] __up_console_sem+0x3f/0x70 [ 22.301970][ T539] softirqs last enabled at (31974): [] handle_softirqs+0x611/0x940 [ 22.302199][ T539] softirqs last disabled at (31967): [] __irq_exit_rcu+0x103/0x1c0 [ 22.302423][ T539] ---[ end trace 0000000000000000 ]--- [ 22.305288][ T539] ------------[ cut here ]------------ [ 22.305426][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/539 [ 22.305663][ T539] Modules linked in: xfrm_user nf_tables [ 22.305799][ T539] CPU: 0 UID: 0 PID: 539 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.306060][ T539] Tainted: [W]=WARN [ 22.306164][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.306328][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.306496][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.306968][ T539] RSP: 0018:ffa0000000767a68 EFLAGS: 00010286 [ 22.307140][ T539] RAX: 00000000ffffffa6 RBX: ff1100001246e3c0 RCX: 1ff40000000ecf13 [ 22.307336][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e47c [ 22.307534][ T539] RBP: ff1100000e449000 R08: 1fe220000248dc91 R09: ff1100000abaae80 [ 22.307731][ T539] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 22.307925][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e449000 [ 22.308125][ T539] FS: 00007f14f2794840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 22.308353][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.308521][ T539] CR2: 00007f8c36643668 CR3: 0000000014ca7004 CR4: 0000000000771ef0 [ 22.308721][ T539] PKRU: 55555554 [ 22.308817][ T539] Call Trace: [ 22.308914][ T539] [ 22.308981][ T539] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.309117][ T539] ? notifier_call_chain+0xb0/0x320 [ 22.309248][ T539] rtmsg_ifinfo+0x5c/0xb0 [ 22.309349][ T539] register_netdevice+0x1526/0x1bc0 [ 22.309480][ T539] ? unregister_netdevice_queue+0x470/0x470 [ 22.309645][ T539] register_netdev+0x23/0x40 [ 22.309781][ T539] sit_init_net+0x299/0x570 [ 22.309913][ T539] ops_init+0x187/0x560 [ 22.310013][ T539] setup_net+0x11b/0x3b0 [ 22.310117][ T539] ? unregister_pernet_device+0x80/0x80 [ 22.310248][ T539] ? lockdep_init_map_type+0x5d/0x250 [ 22.310380][ T539] ? mutex_init_lockdep+0xf6/0x120 [ 22.310515][ T539] copy_net_ns+0x383/0x660 [ 22.310645][ T539] create_new_namespaces+0x371/0xa10 [ 22.310782][ T539] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.310912][ T539] ksys_unshare+0x353/0x880 [ 22.311042][ T539] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.311181][ T539] ? walk_process_tree+0x350/0x350 [ 22.311311][ T539] ? __x64_sys_openat+0x10e/0x210 [ 22.311443][ T539] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.311578][ T539] __x64_sys_unshare+0x34/0x50 [ 22.311714][ T539] ? do_syscall_64+0x82/0xfc0 [ 22.311844][ T539] do_syscall_64+0x117/0xfc0 [ 22.311974][ T539] ? trace_hardirqs_off+0xd/0x30 [ 22.312109][ T539] ? exc_page_fault+0xee/0x100 [ 22.312243][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.312402][ T539] RIP: 0033:0x7f14f2a56bcb [ 22.312542][ T539] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.313010][ T539] RSP: 002b:00007ffdb6b65318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.313213][ T539] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f14f2a56bcb [ 22.313406][ T539] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.313606][ T539] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.313805][ T539] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdb6b67540 [ 22.313999][ T539] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb6b68887 [ 22.314203][ T539] [ 22.314299][ T539] irq event stamp: 34257 [ 22.314395][ T539] hardirqs last enabled at (34265): [] __up_console_sem+0x5a/0x70 [ 22.314625][ T539] hardirqs last disabled at (34272): [] __up_console_sem+0x3f/0x70 [ 22.314856][ T539] softirqs last enabled at (33754): [] __alloc_skb+0x4c2/0x5f0 [ 22.315086][ T539] softirqs last disabled at (33752): [] __alloc_skb+0x4c2/0x5f0 [ 22.315311][ T539] ---[ end trace 0000000000000000 ]--- [ 22.318568][ T539] ------------[ cut here ]------------ [ 22.318711][ T539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/539 [ 22.318938][ T539] Modules linked in: xfrm_user nf_tables [ 22.319072][ T539] CPU: 0 UID: 0 PID: 539 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.319341][ T539] Tainted: [W]=WARN [ 22.319440][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.319608][ T539] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.319786][ T539] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.320251][ T539] RSP: 0018:ffa0000000767a78 EFLAGS: 00010286 [ 22.320416][ T539] RAX: 00000000ffffffa6 RBX: ff1100001246c740 RCX: 1ff40000000ecf15 [ 22.320615][ T539] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246c7fc [ 22.320817][ T539] RBP: ff11000009b11000 R08: 1fe220000248d901 R09: ff1100000abaae80 [ 22.321012][ T539] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 22.321211][ T539] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b11000 [ 22.321409][ T539] FS: 00007f14f2794840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 22.321641][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.321809][ T539] CR2: 00007f8c36643668 CR3: 0000000014ca7004 CR4: 0000000000771ef0 [ 22.322007][ T539] PKRU: 55555554 [ 22.322109][ T539] Call Trace: [ 22.322205][ T539] [ 22.322274][ T539] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.322404][ T539] ? notifier_call_chain+0xb0/0x320 [ 22.322537][ T539] rtmsg_ifinfo+0x5c/0xb0 [ 22.322636][ T539] register_netdevice+0x1526/0x1bc0 [ 22.322775][ T539] ? unregister_netdevice_queue+0x470/0x470 [ 22.322937][ T539] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.323068][ T539] register_netdev+0x23/0x40 [ 22.323206][ T539] ip6_tnl_init_net+0x2b8/0x400 [ 22.323336][ T539] ops_init+0x187/0x560 [ 22.323436][ T539] setup_net+0x11b/0x3b0 [ 22.323538][ T539] ? unregister_pernet_device+0x80/0x80 [ 22.323671][ T539] ? lockdep_init_map_type+0x5d/0x250 [ 22.323800][ T539] ? mutex_init_lockdep+0xf6/0x120 [ 22.323932][ T539] copy_net_ns+0x383/0x660 [ 22.324066][ T539] create_new_namespaces+0x371/0xa10 [ 22.324205][ T539] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.324336][ T539] ksys_unshare+0x353/0x880 [ 22.324466][ T539] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.324599][ T539] ? walk_process_tree+0x350/0x350 [ 22.324738][ T539] ? __x64_sys_openat+0x10e/0x210 [ 22.324868][ T539] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.325002][ T539] __x64_sys_unshare+0x34/0x50 [ 22.325137][ T539] ? do_syscall_64+0x82/0xfc0 [ 22.325266][ T539] do_syscall_64+0x117/0xfc0 [ 22.325396][ T539] ? trace_hardirqs_off+0xd/0x30 [ 22.325531][ T539] ? exc_page_fault+0xee/0x100 [ 22.325666][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.325828][ T539] RIP: 0033:0x7f14f2a56bcb [ 22.325963][ T539] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.326432][ T539] RSP: 002b:00007ffdb6b65318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.326630][ T539] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f14f2a56bcb [ 22.326827][ T539] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.327020][ T539] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.327217][ T539] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdb6b67540 [ 22.327409][ T539] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb6b68887 [ 22.327612][ T539] [ 22.327716][ T539] irq event stamp: 36503 [ 22.327816][ T539] hardirqs last enabled at (36511): [] __up_console_sem+0x5a/0x70 [ 22.328042][ T539] hardirqs last disabled at (36518): [] __up_console_sem+0x3f/0x70 [ 22.328272][ T539] softirqs last enabled at (35992): [] __alloc_skb+0x4c2/0x5f0 [ 22.328497][ T539] softirqs last disabled at (35990): [] __alloc_skb+0x4c2/0x5f0 [ 22.328732][ T539] ---[ end trace 0000000000000000 ]--- [ 22.352068][ T540] ------------[ cut here ]------------ [ 22.352220][ T540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/540 [ 22.352445][ T540] Modules linked in: xfrm_user nf_tables [ 22.352583][ T540] CPU: 3 UID: 0 PID: 540 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.352850][ T540] Tainted: [W]=WARN [ 22.352949][ T540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.353116][ T540] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.353284][ T540] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.353753][ T540] RSP: 0018:ffa00000007f7020 EFLAGS: 00010286 [ 22.353917][ T540] RAX: 00000000ffffffa6 RBX: ff11000008fed380 RCX: 1ff40000000fedca [ 22.354113][ T540] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fed43c [ 22.354303][ T540] RBP: ff11000002654000 R08: 1fe22000011fda89 R09: ff1100000fb05158 [ 22.354492][ T540] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 22.354695][ T540] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 22.354888][ T540] FS: 00007f5f36868840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 22.355127][ T540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.355287][ T540] CR2: 000000003d703988 CR3: 000000000e56a003 CR4: 0000000000771ef0 [ 22.355480][ T540] PKRU: 55555554 [ 22.355579][ T540] Call Trace: [ 22.355681][ T540] [ 22.355749][ T540] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.355885][ T540] rtmsg_ifinfo+0x5c/0xb0 [ 22.355983][ T540] ? mark_held_locks+0x40/0x70 [ 22.356116][ T540] __dev_notify_flags+0x1b8/0x280 [ 22.356245][ T540] ? netif_change_name+0x8c0/0x8c0 [ 22.356375][ T540] ? __dev_change_flags+0x4a4/0x6d0 [ 22.356509][ T540] ? netif_set_allmulti+0x2c0/0x2c0 [ 22.356639][ T540] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.356774][ T540] ? is_bpf_text_address+0x68/0x110 [ 22.356904][ T540] netif_change_flags+0xfe/0x190 [ 22.357034][ T540] ? unwind_get_return_address+0x67/0xd0 [ 22.357172][ T540] do_setlink.isra.0+0x1d25/0x2a60 [ 22.357304][ T540] ? rtnl_link_get_size+0x350/0x350 [ 22.357435][ T540] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.357600][ T540] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.357731][ T540] ? validate_chain+0x38b/0xc20 [ 22.357858][ T540] ? rcu_read_lock_any_held+0x66/0x90 [ 22.357986][ T540] ? stack_depot_save_flags+0x367/0x770 [ 22.358121][ T540] ? __kernel_text_address+0x12/0x30 [ 22.358251][ T540] ? __lock_acquire+0x508/0xc10 [ 22.358380][ T540] ? lock_acquire.part.0+0xbc/0x260 [ 22.358511][ T540] ? rtnl_newlink+0x883/0xee0 [ 22.358640][ T540] ? rcu_is_watching+0x15/0xd0 [ 22.358774][ T540] ? lock_acquire+0x134/0x160 [ 22.358901][ T540] ? rcu_is_watching+0x15/0xd0 [ 22.359027][ T540] ? rcu_is_watching+0x15/0xd0 [ 22.359162][ T540] ? trace_contention_end+0xb3/0x1a0 [ 22.359292][ T540] ? __mutex_lock+0x1db/0x2010 [ 22.359420][ T540] ? __mutex_lock+0x9b2/0x2010 [ 22.359551][ T540] ? rtnl_newlink+0x883/0xee0 [ 22.359686][ T540] ? ww_mutex_lock+0x160/0x160 [ 22.359818][ T540] ? __rtnl_newlink+0x3fa/0xa50 [ 22.359949][ T540] rtnl_newlink+0x8d1/0xee0 [ 22.360083][ T540] ? lock_acquire.part.0+0xbc/0x260 [ 22.360210][ T540] ? find_held_lock+0x2b/0x80 [ 22.360339][ T540] ? __rtnl_newlink+0xa50/0xa50 [ 22.360469][ T540] ? mark_usage+0x61/0x170 [ 22.360601][ T540] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.360817][ T540] ? lock_acquire.part.0+0xbc/0x260 [ 22.361010][ T540] ? find_held_lock+0x2b/0x80 [ 22.361147][ T540] ? __rtnl_newlink+0xa50/0xa50 [ 22.361274][ T540] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.361404][ T540] ? __rtnl_newlink+0xa50/0xa50 [ 22.361537][ T540] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.361738][ T540] ? validate_chain+0x38b/0xc20 [ 22.361867][ T540] ? rtnl_link_fill+0x920/0x920 [ 22.361995][ T540] ? __lock_acquire+0x508/0xc10 [ 22.362131][ T540] ? lock_acquire.part.0+0xbc/0x260 [ 22.362259][ T540] ? find_held_lock+0x2b/0x80 [ 22.362387][ T540] netlink_rcv_skb+0x14e/0x3a0 [ 22.362520][ T540] ? rtnl_link_fill+0x920/0x920 [ 22.362648][ T540] ? netlink_ack+0xcf0/0xcf0 [ 22.362841][ T540] ? netlink_deliver_tap+0xc5/0x330 [ 22.362969][ T540] ? netlink_deliver_tap+0x13c/0x330 [ 22.363105][ T540] netlink_unicast+0x486/0x750 [ 22.363236][ T540] ? netlink_attachskb+0x810/0x810 [ 22.363365][ T540] ? __lock_acquire+0x508/0xc10 [ 22.363495][ T540] netlink_sendmsg+0x735/0xc60 [ 22.363629][ T540] ? netlink_unicast+0x750/0x750 [ 22.363811][ T540] ? __might_fault+0x97/0x140 [ 22.363943][ T540] ____sys_sendmsg+0x419/0x850 [ 22.364072][ T540] ? copy_msghdr_from_user+0x2a0/0x460 [ 22.364206][ T540] ? get_timestamp.constprop.0+0x390/0x390 [ 22.364363][ T540] ? move_addr_to_kernel+0x40/0x40 [ 22.364493][ T540] ? stack_depot_save_flags+0x367/0x770 [ 22.364626][ T540] ? validate_chain+0x38b/0xc20 [ 22.364840][ T540] ___sys_sendmsg+0x14e/0x1d0 [ 22.364967][ T540] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 22.365131][ T540] ? copy_msghdr_from_user+0x460/0x460 [ 22.365272][ T540] __sys_sendmsg+0x145/0x1f0 [ 22.365400][ T540] ? __sys_sendmsg_sock+0x20/0x20 [ 22.365531][ T540] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 22.365768][ T540] ? do_raw_spin_unlock+0x59/0x250 [ 22.365897][ T540] ? rcu_is_watching+0x15/0xd0 [ 22.366029][ T540] do_syscall_64+0x117/0xfc0 [ 22.366162][ T540] ? trace_hardirqs_off+0xd/0x30 [ 22.366290][ T540] ? exc_page_fault+0xee/0x100 [ 22.366418][ T540] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.366581][ T540] RIP: 0033:0x7f5f36aa208e [ 22.366791][ T540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.367252][ T540] RSP: 002b:00007ffef08a0c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.367446][ T540] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5f36aa208e [ 22.367642][ T540] RDX: 0000000000000000 RSI: 00007ffef08a0d30 RDI: 0000000000000005 [ 22.367871][ T540] RBP: 00007ffef08a0c90 R08: 0000000000000000 R09: 0000000000000000 [ 22.368064][ T540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d840 [ 22.368263][ T540] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef08a1400 [ 22.368461][ T540] [ 22.368561][ T540] irq event stamp: 16603 [ 22.368662][ T540] hardirqs last enabled at (16613): [] __up_console_sem+0x5a/0x70 [ 22.368885][ T540] hardirqs last disabled at (16620): [] __up_console_sem+0x3f/0x70 [ 22.369110][ T540] softirqs last enabled at (16568): [] handle_softirqs+0x611/0x940 [ 22.369333][ T540] softirqs last disabled at (16511): [] __irq_exit_rcu+0x103/0x1c0 [ 22.369559][ T540] ---[ end trace 0000000000000000 ]--- [ 22.485924][ T544] ------------[ cut here ]------------ [ 22.486110][ T544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/544 [ 22.486380][ T544] Modules linked in: xfrm_user nf_tables [ 22.486567][ T544] CPU: 2 UID: 0 PID: 544 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.486887][ T544] Tainted: [W]=WARN [ 22.487028][ T544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.487246][ T544] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.487459][ T544] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.487978][ T544] RSP: 0018:ffa0000000837a80 EFLAGS: 00010286 [ 22.488196][ T544] RAX: 00000000ffffffa6 RBX: ff1100000e5aa900 RCX: 1ff4000000106f16 [ 22.488430][ T544] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5aa9bc [ 22.488686][ T544] RBP: ff1100000f8ec000 R08: 1fe2200001cb5539 R09: ff1100000fa72e80 [ 22.488921][ T544] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 22.489167][ T544] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8ec000 [ 22.489404][ T544] FS: 00007f625abcd840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 22.489692][ T544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.489899][ T544] CR2: 000055d3d5b6bd5c CR3: 000000001205f003 CR4: 0000000000771ef0 [ 22.490145][ T544] PKRU: 55555554 [ 22.490286][ T544] Call Trace: [ 22.490427][ T544] [ 22.490546][ T544] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.490734][ T544] ? notifier_call_chain+0xb0/0x320 [ 22.490909][ T544] rtmsg_ifinfo+0x5c/0xb0 [ 22.491054][ T544] register_netdevice+0x1526/0x1bc0 [ 22.491241][ T544] ? unregister_netdevice_queue+0x470/0x470 [ 22.491447][ T544] ? alloc_netdev_mqs+0xed0/0x1490 [ 22.491627][ T544] register_netdev+0x23/0x40 [ 22.491815][ T544] loopback_net_init+0x7d/0x150 [ 22.491991][ T544] ops_init+0x187/0x560 [ 22.492147][ T544] setup_net+0x11b/0x3b0 [ 22.492293][ T544] ? unregister_pernet_device+0x80/0x80 [ 22.492470][ T544] ? lockdep_init_map_type+0x5d/0x250 [ 22.492662][ T544] ? mutex_init_lockdep+0xf6/0x120 [ 22.492837][ T544] copy_net_ns+0x383/0x660 [ 22.493012][ T544] create_new_namespaces+0x371/0xa10 [ 22.493197][ T544] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.493371][ T544] ksys_unshare+0x353/0x880 [ 22.493550][ T544] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.493739][ T544] ? walk_process_tree+0x350/0x350 [ 22.493913][ T544] ? __x64_sys_openat+0x10e/0x210 [ 22.494095][ T544] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.494271][ T544] __x64_sys_unshare+0x34/0x50 [ 22.494443][ T544] ? do_syscall_64+0x82/0xfc0 [ 22.494622][ T544] do_syscall_64+0x117/0xfc0 [ 22.494806][ T544] ? trace_hardirqs_off+0xd/0x30 [ 22.494978][ T544] ? exc_page_fault+0xee/0x100 [ 22.495166][ T544] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.495372][ T544] RIP: 0033:0x7f625ae8fbcb [ 22.495559][ T544] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.496067][ T544] RSP: 002b:00007ffdaa847628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.496315][ T544] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f625ae8fbcb [ 22.496555][ T544] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.496803][ T544] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.497038][ T544] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdaa849850 [ 22.497283][ T544] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdaa84a887 [ 22.497529][ T544] [ 22.497682][ T544] irq event stamp: 16061 [ 22.497823][ T544] hardirqs last enabled at (16071): [] __up_console_sem+0x5a/0x70 [ 22.498096][ T544] hardirqs last disabled at (16080): [] __up_console_sem+0x3f/0x70 [ 22.498365][ T544] softirqs last enabled at (15438): [] __alloc_skb+0x4c2/0x5f0 [ 22.498642][ T544] softirqs last disabled at (15436): [] __alloc_skb+0x4c2/0x5f0 [ 22.498924][ T544] ---[ end trace 0000000000000000 ]--- [ 22.501379][ T544] ------------[ cut here ]------------ [ 22.501554][ T544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/544 [ 22.501835][ T544] Modules linked in: xfrm_user nf_tables [ 22.502013][ T544] CPU: 2 UID: 0 PID: 544 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.502322][ T544] Tainted: [W]=WARN [ 22.502463][ T544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.502687][ T544] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.502901][ T544] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.503401][ T544] RSP: 0018:ffa0000000837918 EFLAGS: 00010286 [ 22.503615][ T544] RAX: 00000000ffffffa6 RBX: ff1100001243ee40 RCX: 1ff4000000106ee9 [ 22.503864][ T544] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243eefc [ 22.504104][ T544] RBP: ff1100000f884000 R08: 1fe2200002487de1 R09: ff1100000fa72e80 [ 22.504337][ T544] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 22.504580][ T544] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f884000 [ 22.504831][ T544] FS: 00007f625abcd840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 22.505107][ T544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.505313][ T544] CR2: 000055d3d5b6bd5c CR3: 000000001205f003 CR4: 0000000000771ef0 [ 22.505556][ T544] PKRU: 55555554 [ 22.505709][ T544] Call Trace: [ 22.505850][ T544] [ 22.505961][ T544] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.506144][ T544] ? notifier_call_chain+0xb0/0x320 [ 22.506319][ T544] rtmsg_ifinfo+0x5c/0xb0 [ 22.506463][ T544] register_netdevice+0x1526/0x1bc0 [ 22.506647][ T544] ? unregister_netdevice_queue+0x470/0x470 [ 22.506865][ T544] ? alloc_netdev_mqs+0xed0/0x1490 [ 22.507041][ T544] __ip_tunnel_create+0x380/0x470 [ 22.507223][ T544] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 22.507396][ T544] ? net_generic+0xb3/0x1e0 [ 22.507578][ T544] ip_tunnel_init_net+0x1b4/0x510 [ 22.507765][ T544] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 22.507939][ T544] ? __kmalloc_noprof+0x2d7/0x760 [ 22.508123][ T544] ops_init+0x187/0x560 [ 22.508267][ T544] setup_net+0x11b/0x3b0 [ 22.508410][ T544] ? unregister_pernet_device+0x80/0x80 [ 22.508592][ T544] ? lockdep_init_map_type+0x5d/0x250 [ 22.508778][ T544] ? mutex_init_lockdep+0xf6/0x120 [ 22.508953][ T544] copy_net_ns+0x383/0x660 [ 22.509137][ T544] create_new_namespaces+0x371/0xa10 [ 22.509312][ T544] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.509487][ T544] ksys_unshare+0x353/0x880 [ 22.509679][ T544] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.509855][ T544] ? walk_process_tree+0x350/0x350 [ 22.510028][ T544] ? __x64_sys_openat+0x10e/0x210 [ 22.510213][ T544] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.510390][ T544] __x64_sys_unshare+0x34/0x50 [ 22.510572][ T544] ? do_syscall_64+0x82/0xfc0 [ 22.510763][ T544] do_syscall_64+0x117/0xfc0 [ 22.510937][ T544] ? trace_hardirqs_off+0xd/0x30 [ 22.511117][ T544] ? exc_page_fault+0xee/0x100 [ 22.511297][ T544] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.511595][ T544] RIP: 0033:0x7f625ae8fbcb [ 22.511787][ T544] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.512374][ T544] RSP: 002b:00007ffdaa847628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.512619][ T544] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f625ae8fbcb [ 22.512948][ T544] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.513197][ T544] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.513434][ T544] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdaa849850 [ 22.513778][ T544] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdaa84a887 [ 22.514022][ T544] [ 22.514170][ T544] irq event stamp: 18003 [ 22.514394][ T544] hardirqs last enabled at (18013): [] __up_console_sem+0x5a/0x70 [ 22.514685][ T544] hardirqs last disabled at (18024): [] __up_console_sem+0x3f/0x70 [ 22.514954][ T544] softirqs last enabled at (17332): [] __alloc_skb+0x4c2/0x5f0 [ 22.515312][ T544] softirqs last disabled at (17330): [] __alloc_skb+0x4c2/0x5f0 [ 22.515588][ T544] ---[ end trace 0000000000000000 ]--- [ 22.518727][ T544] ------------[ cut here ]------------ [ 22.518901][ T544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/544 [ 22.519184][ T544] Modules linked in: xfrm_user nf_tables [ 22.519448][ T544] CPU: 2 UID: 0 PID: 544 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.519771][ T544] Tainted: [W]=WARN [ 22.519916][ T544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.520226][ T544] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.520442][ T544] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.521054][ T544] RSP: 0018:ffa00000008378f8 EFLAGS: 00010286 [ 22.521273][ T544] RAX: 00000000ffffffa6 RBX: ff110000057cc580 RCX: 1ff4000000106ee5 [ 22.521520][ T544] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000057cc63c [ 22.521862][ T544] RBP: ff1100000a261000 R08: 1fe2200000af98c9 R09: ff1100000fa72e80 [ 22.522109][ T544] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 22.522435][ T544] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a261000 [ 22.522699][ T544] FS: 00007f625abcd840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 22.522977][ T544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.523283][ T544] CR2: 000055d3d5b6bd5c CR3: 000000001205f003 CR4: 0000000000771ef0 [ 22.523531][ T544] PKRU: 55555554 [ 22.523689][ T544] Call Trace: [ 22.523835][ T544] [ 22.524037][ T544] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.524222][ T544] ? notifier_call_chain+0xb0/0x320 [ 22.524400][ T544] rtmsg_ifinfo+0x5c/0xb0 [ 22.524554][ T544] register_netdevice+0x1526/0x1bc0 [ 22.524832][ T544] ? unregister_netdevice_queue+0x470/0x470 [ 22.525042][ T544] ? alloc_netdev_mqs+0xed0/0x1490 [ 22.525227][ T544] __ip_tunnel_create+0x380/0x470 [ 22.525409][ T544] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 22.525691][ T544] ? net_generic+0xb3/0x1e0 [ 22.525872][ T544] ip_tunnel_init_net+0x1b4/0x510 [ 22.526051][ T544] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 22.526242][ T544] ? trace_kmalloc+0xed/0x130 [ 22.526508][ T544] ? __kasan_kmalloc+0x7b/0x90 [ 22.526706][ T544] vti_init_net+0x2a/0x140 [ 22.526886][ T544] ops_init+0x187/0x560 [ 22.527037][ T544] setup_net+0x11b/0x3b0 [ 22.527192][ T544] ? unregister_pernet_device+0x80/0x80 [ 22.527453][ T544] ? lockdep_init_map_type+0x5d/0x250 [ 22.527641][ T544] ? mutex_init_lockdep+0xf6/0x120 [ 22.527833][ T544] copy_net_ns+0x383/0x660 [ 22.528014][ T544] create_new_namespaces+0x371/0xa10 [ 22.528291][ T544] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.528476][ T544] ksys_unshare+0x353/0x880 [ 22.528671][ T544] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.528848][ T544] ? walk_process_tree+0x350/0x350 [ 22.529120][ T544] ? __x64_sys_openat+0x10e/0x210 [ 22.529301][ T544] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.529483][ T544] __x64_sys_unshare+0x34/0x50 [ 22.529677][ T544] ? do_syscall_64+0x82/0xfc0 [ 22.529944][ T544] do_syscall_64+0x117/0xfc0 [ 22.530135][ T544] ? trace_hardirqs_off+0xd/0x30 [ 22.530315][ T544] ? exc_page_fault+0xee/0x100 [ 22.530495][ T544] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.530812][ T544] RIP: 0033:0x7f625ae8fbcb [ 22.530996][ T544] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.531613][ T544] RSP: 002b:00007ffdaa847628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.531864][ T544] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f625ae8fbcb [ 22.532199][ T544] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.532441][ T544] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.532702][ T544] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdaa849850 [ 22.533032][ T544] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdaa84a887 [ 22.533288][ T544] [ 22.533431][ T544] irq event stamp: 20253 [ 22.533583][ T544] hardirqs last enabled at (20263): [] __up_console_sem+0x5a/0x70 [ 22.533958][ T544] hardirqs last disabled at (20274): [] __up_console_sem+0x3f/0x70 [ 22.534240][ T544] softirqs last enabled at (19566): [] __alloc_skb+0x4c2/0x5f0 [ 22.534608][ T544] softirqs last disabled at (19564): [] __alloc_skb+0x4c2/0x5f0 [ 22.534892][ T544] ---[ end trace 0000000000000000 ]--- [ 22.537828][ T544] ------------[ cut here ]------------ [ 22.538002][ T544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/544 [ 22.538360][ T544] Modules linked in: xfrm_user nf_tables [ 22.538549][ T544] CPU: 2 UID: 0 PID: 544 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.538957][ T544] Tainted: [W]=WARN [ 22.539108][ T544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.539317][ T544] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.539538][ T544] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.540153][ T544] RSP: 0018:ffa0000000837a78 EFLAGS: 00010286 [ 22.540451][ T544] RAX: 00000000ffffffa6 RBX: ff110000057cd380 RCX: 1ff4000000106f15 [ 22.540713][ T544] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000057cd43c [ 22.540952][ T544] RBP: ff11000014c31000 R08: 1fe2200000af9a89 R09: ff1100000fa72e80 [ 22.541290][ T544] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 22.541533][ T544] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c31000 [ 22.541789][ T544] FS: 00007f625abcd840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 22.542155][ T544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.542366][ T544] CR2: 000055d3d5b6bd5c CR3: 000000001205f003 CR4: 0000000000771ef0 [ 22.542718][ T544] PKRU: 55555554 [ 22.542861][ T544] Call Trace: [ 22.543005][ T544] [ 22.543126][ T544] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.543303][ T544] ? notifier_call_chain+0xb0/0x320 [ 22.543572][ T544] rtmsg_ifinfo+0x5c/0xb0 [ 22.543732][ T544] register_netdevice+0x1526/0x1bc0 [ 22.543912][ T544] ? unregister_netdevice_queue+0x470/0x470 [ 22.544122][ T544] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.544386][ T544] register_netdev+0x23/0x40 [ 22.544574][ T544] vti6_init_net+0x280/0x3c0 [ 22.544764][ T544] ops_init+0x187/0x560 [ 22.544912][ T544] setup_net+0x11b/0x3b0 [ 22.545057][ T544] ? unregister_pernet_device+0x80/0x80 [ 22.545326][ T544] ? lockdep_init_map_type+0x5d/0x250 [ 22.545509][ T544] ? mutex_init_lockdep+0xf6/0x120 [ 22.545708][ T544] copy_net_ns+0x383/0x660 [ 22.545888][ T544] create_new_namespaces+0x371/0xa10 [ 22.546157][ T544] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.546337][ T544] ksys_unshare+0x353/0x880 [ 22.546516][ T544] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.546711][ T544] ? walk_process_tree+0x350/0x350 [ 22.546972][ T544] ? __x64_sys_openat+0x10e/0x210 [ 22.547158][ T544] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.547338][ T544] __x64_sys_unshare+0x34/0x50 [ 22.547518][ T544] ? do_syscall_64+0x82/0xfc0 [ 22.547793][ T544] do_syscall_64+0x117/0xfc0 [ 22.547971][ T544] ? trace_hardirqs_off+0xd/0x30 [ 22.548153][ T544] ? exc_page_fault+0xee/0x100 [ 22.548333][ T544] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.548633][ T544] RIP: 0033:0x7f625ae8fbcb [ 22.548828][ T544] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.549430][ T544] RSP: 002b:00007ffdaa847628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.549694][ T544] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f625ae8fbcb [ 22.550020][ T544] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.550270][ T544] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.550511][ T544] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdaa849850 [ 22.550854][ T544] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdaa84a887 [ 22.551106][ T544] [ 22.551249][ T544] irq event stamp: 22349 [ 22.551393][ T544] hardirqs last enabled at (22359): [] __up_console_sem+0x5a/0x70 [ 22.551765][ T544] hardirqs last disabled at (22370): [] __up_console_sem+0x3f/0x70 [ 22.552038][ T544] softirqs last enabled at (22100): [] handle_softirqs+0x611/0x940 [ 22.552397][ T544] softirqs last disabled at (22093): [] __irq_exit_rcu+0x103/0x1c0 [ 22.552687][ T544] ---[ end trace 0000000000000000 ]--- [ 22.555662][ T544] ------------[ cut here ]------------ [ 22.555839][ T544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/544 [ 22.556204][ T544] Modules linked in: xfrm_user nf_tables [ 22.556386][ T544] CPU: 2 UID: 0 PID: 544 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.556714][ T544] Tainted: [W]=WARN [ 22.556858][ T544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.557069][ T544] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.557292][ T544] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.557901][ T544] RSP: 0018:ffa0000000837a68 EFLAGS: 00010286 [ 22.558209][ T544] RAX: 00000000ffffffa6 RBX: ff1100001243fc40 RCX: 1ff4000000106f13 [ 22.558452][ T544] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243fcfc [ 22.558712][ T544] RBP: ff11000014c1c000 R08: 1fe2200002487fa1 R09: ff1100000fa72e80 [ 22.559037][ T544] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 22.559283][ T544] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c1c000 [ 22.559531][ T544] FS: 00007f625abcd840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 22.559904][ T544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.560121][ T544] CR2: 000055d3d5b6bd5c CR3: 000000001205f003 CR4: 0000000000771ef0 [ 22.560449][ T544] PKRU: 55555554 [ 22.560599][ T544] Call Trace: [ 22.560755][ T544] [ 22.560877][ T544] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.561054][ T544] ? notifier_call_chain+0xb0/0x320 [ 22.561322][ T544] rtmsg_ifinfo+0x5c/0xb0 [ 22.561469][ T544] register_netdevice+0x1526/0x1bc0 [ 22.561667][ T544] ? unregister_netdevice_queue+0x470/0x470 [ 22.561880][ T544] register_netdev+0x23/0x40 [ 22.562151][ T544] sit_init_net+0x299/0x570 [ 22.562333][ T544] ops_init+0x187/0x560 [ 22.562478][ T544] setup_net+0x11b/0x3b0 [ 22.562628][ T544] ? unregister_pernet_device+0x80/0x80 [ 22.562816][ T544] ? lockdep_init_map_type+0x5d/0x250 [ 22.563088][ T544] ? mutex_init_lockdep+0xf6/0x120 [ 22.563270][ T544] copy_net_ns+0x383/0x660 [ 22.563449][ T544] create_new_namespaces+0x371/0xa10 [ 22.563637][ T544] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.563912][ T544] ksys_unshare+0x353/0x880 [ 22.564096][ T544] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.564275][ T544] ? walk_process_tree+0x350/0x350 [ 22.564451][ T544] ? __x64_sys_openat+0x10e/0x210 [ 22.564734][ T544] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.564912][ T544] __x64_sys_unshare+0x34/0x50 [ 22.565095][ T544] ? do_syscall_64+0x82/0xfc0 [ 22.565274][ T544] do_syscall_64+0x117/0xfc0 [ 22.565537][ T544] ? trace_hardirqs_off+0xd/0x30 [ 22.565726][ T544] ? exc_page_fault+0xee/0x100 [ 22.565903][ T544] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.566117][ T544] RIP: 0033:0x7f625ae8fbcb [ 22.566387][ T544] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.567004][ T544] RSP: 002b:00007ffdaa847628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.567267][ T544] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f625ae8fbcb [ 22.567508][ T544] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.567854][ T544] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.568103][ T544] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdaa849850 [ 22.568341][ T544] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdaa84a887 [ 22.568694][ T544] [ 22.568837][ T544] irq event stamp: 24461 [ 22.568980][ T544] hardirqs last enabled at (24471): [] __up_console_sem+0x5a/0x70 [ 22.569360][ T544] hardirqs last disabled at (24480): [] __up_console_sem+0x3f/0x70 [ 22.569640][ T544] softirqs last enabled at (23844): [] __alloc_skb+0x4c2/0x5f0 [ 22.570008][ T544] softirqs last disabled at (23842): [] __alloc_skb+0x4c2/0x5f0 [ 22.570290][ T544] ---[ end trace 0000000000000000 ]--- [ 22.578388][ T544] ------------[ cut here ]------------ [ 22.578570][ T544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/544 [ 22.578855][ T544] Modules linked in: xfrm_user nf_tables [ 22.579036][ T544] CPU: 2 UID: 0 PID: 544 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.579440][ T544] Tainted: [W]=WARN [ 22.579590][ T544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.579815][ T544] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.580031][ T544] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.580639][ T544] RSP: 0018:ffa0000000837a78 EFLAGS: 00010286 [ 22.580949][ T544] RAX: 00000000ffffffa6 RBX: ff11000005f791c0 RCX: 1ff4000000106f15 [ 22.581200][ T544] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005f7927c [ 22.581438][ T544] RBP: ff11000012379000 R08: 1fe2200000bef251 R09: ff1100000fa72e80 [ 22.581783][ T544] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 22.582023][ T544] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012379000 [ 22.582275][ T544] FS: 00007f625abcd840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 22.582644][ T544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.582867][ T544] CR2: 000055d3d5b6bd5c CR3: 000000001205f003 CR4: 0000000000771ef0 [ 22.583202][ T544] PKRU: 55555554 [ 22.583346][ T544] Call Trace: [ 22.583489][ T544] [ 22.583613][ T544] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.583801][ T544] ? notifier_call_chain+0xb0/0x320 [ 22.584061][ T544] rtmsg_ifinfo+0x5c/0xb0 [ 22.584215][ T544] register_netdevice+0x1526/0x1bc0 [ 22.584394][ T544] ? unregister_netdevice_queue+0x470/0x470 [ 22.584608][ T544] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.584883][ T544] register_netdev+0x23/0x40 [ 22.585064][ T544] ip6_tnl_init_net+0x2b8/0x400 [ 22.585249][ T544] ops_init+0x187/0x560 [ 22.585395][ T544] setup_net+0x11b/0x3b0 [ 22.585546][ T544] ? unregister_pernet_device+0x80/0x80 [ 22.585817][ T544] ? lockdep_init_map_type+0x5d/0x250 [ 22.585994][ T544] ? mutex_init_lockdep+0xf6/0x120 [ 22.586180][ T544] copy_net_ns+0x383/0x660 [ 22.586361][ T544] create_new_namespaces+0x371/0xa10 [ 22.586634][ T544] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.586823][ T544] ksys_unshare+0x353/0x880 [ 22.587000][ T544] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.587217][ T544] ? walk_process_tree+0x350/0x350 [ 22.587507][ T544] ? __x64_sys_openat+0x10e/0x210 [ 22.587704][ T544] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.587891][ T544] __x64_sys_unshare+0x34/0x50 [ 22.588068][ T544] ? do_syscall_64+0x82/0xfc0 [ 22.588339][ T544] do_syscall_64+0x117/0xfc0 [ 22.588522][ T544] ? trace_hardirqs_off+0xd/0x30 [ 22.588712][ T544] ? exc_page_fault+0xee/0x100 [ 22.588890][ T544] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.589186][ T544] RIP: 0033:0x7f625ae8fbcb [ 22.589369][ T544] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.589983][ T544] RSP: 002b:00007ffdaa847628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.590232][ T544] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f625ae8fbcb [ 22.590560][ T544] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.590811][ T544] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.591045][ T544] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdaa849850 [ 22.591371][ T544] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdaa84a887 [ 22.591623][ T544] [ 22.591775][ T544] irq event stamp: 32817 [ 22.591920][ T544] hardirqs last enabled at (32827): [] __up_console_sem+0x5a/0x70 [ 22.592276][ T544] hardirqs last disabled at (32836): [] __up_console_sem+0x3f/0x70 [ 22.592551][ T544] softirqs last enabled at (32182): [] __alloc_skb+0x4c2/0x5f0 [ 22.592834][ T544] softirqs last disabled at (32180): [] __alloc_skb+0x4c2/0x5f0 [ 22.593112][ T544] ---[ end trace 0000000000000000 ]--- [ 22.617308][ T545] ------------[ cut here ]------------ [ 22.617451][ T545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/545 [ 22.617680][ T545] Modules linked in: xfrm_user nf_tables [ 22.617812][ T545] CPU: 0 UID: 0 PID: 545 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.618066][ T545] Tainted: [W]=WARN [ 22.618170][ T545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.618329][ T545] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.618494][ T545] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.618951][ T545] RSP: 0018:ffa00000006f7020 EFLAGS: 00010286 [ 22.619117][ T545] RAX: 00000000ffffffa6 RBX: ff1100001246d000 RCX: 1ff40000000dedca [ 22.619305][ T545] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246d0bc [ 22.619496][ T545] RBP: ff1100000f8ec000 R08: 1fe220000248da19 R09: ff11000008e6d158 [ 22.619696][ T545] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 22.619886][ T545] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 22.620074][ T545] FS: 00007f870e416840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 22.620296][ T545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.620455][ T545] CR2: 000000000f4a9988 CR3: 000000001205e002 CR4: 0000000000771ef0 [ 22.620646][ T545] PKRU: 55555554 [ 22.620748][ T545] Call Trace: [ 22.620842][ T545] [ 22.620907][ T545] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.621035][ T545] rtmsg_ifinfo+0x5c/0xb0 [ 22.621143][ T545] ? mark_held_locks+0x40/0x70 [ 22.621269][ T545] __dev_notify_flags+0x1b8/0x280 [ 22.621396][ T545] ? netif_change_name+0x8c0/0x8c0 [ 22.621526][ T545] ? __dev_change_flags+0x4a4/0x6d0 [ 22.621659][ T545] ? netif_set_allmulti+0x2c0/0x2c0 [ 22.621787][ T545] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.621914][ T545] ? is_bpf_text_address+0x68/0x110 [ 22.622042][ T545] netif_change_flags+0xfe/0x190 [ 22.622171][ T545] ? unwind_get_return_address+0x67/0xd0 [ 22.622298][ T545] do_setlink.isra.0+0x1d25/0x2a60 [ 22.622427][ T545] ? rtnl_link_get_size+0x350/0x350 [ 22.622561][ T545] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.622725][ T545] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.622852][ T545] ? validate_chain+0x38b/0xc20 [ 22.622977][ T545] ? rcu_read_lock_any_held+0x66/0x90 [ 22.623108][ T545] ? stack_depot_save_flags+0x367/0x770 [ 22.623234][ T545] ? __kernel_text_address+0x12/0x30 [ 22.623360][ T545] ? __lock_acquire+0x508/0xc10 [ 22.623487][ T545] ? lock_acquire.part.0+0xbc/0x260 [ 22.623617][ T545] ? rtnl_newlink+0x883/0xee0 [ 22.623749][ T545] ? rcu_is_watching+0x15/0xd0 [ 22.623876][ T545] ? lock_acquire+0x134/0x160 [ 22.624000][ T545] ? rcu_is_watching+0x15/0xd0 [ 22.624132][ T545] ? rcu_is_watching+0x15/0xd0 [ 22.624259][ T545] ? trace_contention_end+0xb3/0x1a0 [ 22.624386][ T545] ? __mutex_lock+0x1db/0x2010 [ 22.624514][ T545] ? __mutex_lock+0x9b2/0x2010 [ 22.624641][ T545] ? rtnl_newlink+0x883/0xee0 [ 22.624773][ T545] ? ww_mutex_lock+0x160/0x160 [ 22.624902][ T545] ? __rtnl_newlink+0x3fa/0xa50 [ 22.625030][ T545] rtnl_newlink+0x8d1/0xee0 [ 22.625166][ T545] ? lock_acquire.part.0+0xbc/0x260 [ 22.625290][ T545] ? find_held_lock+0x2b/0x80 [ 22.625416][ T545] ? __rtnl_newlink+0xa50/0xa50 [ 22.625545][ T545] ? mark_usage+0x61/0x170 [ 22.625675][ T545] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.625804][ T545] ? lock_acquire.part.0+0xbc/0x260 [ 22.625930][ T545] ? find_held_lock+0x2b/0x80 [ 22.626055][ T545] ? __rtnl_newlink+0xa50/0xa50 [ 22.626187][ T545] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.626316][ T545] ? __rtnl_newlink+0xa50/0xa50 [ 22.626443][ T545] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.626571][ T545] ? validate_chain+0x38b/0xc20 [ 22.626775][ T545] ? rtnl_link_fill+0x920/0x920 [ 22.626901][ T545] ? __lock_acquire+0x508/0xc10 [ 22.627029][ T545] ? lock_acquire.part.0+0xbc/0x260 [ 22.627158][ T545] ? find_held_lock+0x2b/0x80 [ 22.627284][ T545] netlink_rcv_skb+0x14e/0x3a0 [ 22.627411][ T545] ? rtnl_link_fill+0x920/0x920 [ 22.627540][ T545] ? netlink_ack+0xcf0/0xcf0 [ 22.627742][ T545] ? netlink_deliver_tap+0xc5/0x330 [ 22.627867][ T545] ? netlink_deliver_tap+0x13c/0x330 [ 22.627994][ T545] netlink_unicast+0x486/0x750 [ 22.628124][ T545] ? netlink_attachskb+0x810/0x810 [ 22.628251][ T545] ? __lock_acquire+0x508/0xc10 [ 22.628381][ T545] netlink_sendmsg+0x735/0xc60 [ 22.628512][ T545] ? netlink_unicast+0x750/0x750 [ 22.628640][ T545] ? __might_fault+0x97/0x140 [ 22.628846][ T545] ____sys_sendmsg+0x419/0x850 [ 22.628973][ T545] ? copy_msghdr_from_user+0x2a0/0x460 [ 22.629103][ T545] ? get_timestamp.constprop.0+0x390/0x390 [ 22.629258][ T545] ? move_addr_to_kernel+0x40/0x40 [ 22.629384][ T545] ? stack_depot_save_flags+0x367/0x770 [ 22.629513][ T545] ? validate_chain+0x38b/0xc20 [ 22.629640][ T545] ___sys_sendmsg+0x14e/0x1d0 [ 22.629818][ T545] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 22.629974][ T545] ? copy_msghdr_from_user+0x460/0x460 [ 22.630118][ T545] __sys_sendmsg+0x145/0x1f0 [ 22.630246][ T545] ? __sys_sendmsg_sock+0x20/0x20 [ 22.630371][ T545] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 22.630545][ T545] ? do_raw_spin_unlock+0x59/0x250 [ 22.630740][ T545] ? rcu_is_watching+0x15/0xd0 [ 22.630866][ T545] do_syscall_64+0x117/0xfc0 [ 22.630991][ T545] ? trace_hardirqs_off+0xd/0x30 [ 22.631120][ T545] ? exc_page_fault+0xee/0x100 [ 22.631245][ T545] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.631400][ T545] RIP: 0033:0x7f870e65008e [ 22.631536][ T545] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.632059][ T545] RSP: 002b:00007ffc25e6de10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.632255][ T545] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f870e65008e [ 22.632445][ T545] RDX: 0000000000000000 RSI: 00007ffc25e6dec0 RDI: 0000000000000005 [ 22.632635][ T545] RBP: 00007ffc25e6de20 R08: 0000000000000000 R09: 0000000000000000 [ 22.632859][ T545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d840 [ 22.633046][ T545] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc25e6e590 [ 22.633248][ T545] [ 22.633342][ T545] irq event stamp: 16003 [ 22.633437][ T545] hardirqs last enabled at (16011): [] __up_console_sem+0x5a/0x70 [ 22.633667][ T545] hardirqs last disabled at (16020): [] __up_console_sem+0x3f/0x70 [ 22.633888][ T545] softirqs last enabled at (15976): [] handle_softirqs+0x611/0x940 [ 22.634116][ T545] softirqs last disabled at (15919): [] __irq_exit_rcu+0x103/0x1c0 [ 22.634362][ T545] ---[ end trace 0000000000000000 ]--- [ 22.751428][ T549] ------------[ cut here ]------------ [ 22.751578][ T549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/549 [ 22.751812][ T549] Modules linked in: xfrm_user nf_tables [ 22.751946][ T549] CPU: 0 UID: 0 PID: 549 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.752212][ T549] Tainted: [W]=WARN [ 22.752308][ T549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.752467][ T549] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.752637][ T549] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.753104][ T549] RSP: 0018:ffa0000000877a80 EFLAGS: 00010286 [ 22.753265][ T549] RAX: 00000000ffffffa6 RBX: ff11000005f79c40 RCX: 1ff400000010ef16 [ 22.753457][ T549] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005f79cfc [ 22.753657][ T549] RBP: ff1100000f264000 R08: 1fe2200000bef3a1 R09: ff11000009c20b80 [ 22.753848][ T549] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 22.754039][ T549] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f264000 [ 22.754239][ T549] FS: 00007ff947c3c840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 22.754463][ T549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.754630][ T549] CR2: 00007ff947e3dc20 CR3: 000000000e7f7002 CR4: 0000000000771ef0 [ 22.754826][ T549] PKRU: 55555554 [ 22.754923][ T549] Call Trace: [ 22.755018][ T549] [ 22.755091][ T549] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.755221][ T549] ? notifier_call_chain+0xb0/0x320 [ 22.755349][ T549] rtmsg_ifinfo+0x5c/0xb0 [ 22.755447][ T549] register_netdevice+0x1526/0x1bc0 [ 22.755578][ T549] ? unregister_netdevice_queue+0x470/0x470 [ 22.755743][ T549] ? alloc_netdev_mqs+0xed0/0x1490 [ 22.755873][ T549] register_netdev+0x23/0x40 [ 22.756000][ T549] loopback_net_init+0x7d/0x150 [ 22.756134][ T549] ops_init+0x187/0x560 [ 22.756233][ T549] setup_net+0x11b/0x3b0 [ 22.756329][ T549] ? unregister_pernet_device+0x80/0x80 [ 22.756457][ T549] ? lockdep_init_map_type+0x5d/0x250 [ 22.756589][ T549] ? mutex_init_lockdep+0xf6/0x120 [ 22.756724][ T549] copy_net_ns+0x383/0x660 [ 22.756853][ T549] create_new_namespaces+0x371/0xa10 [ 22.756984][ T549] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.757117][ T549] ksys_unshare+0x353/0x880 [ 22.757244][ T549] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.757371][ T549] ? walk_process_tree+0x350/0x350 [ 22.757499][ T549] ? __x64_sys_openat+0x10e/0x210 [ 22.757630][ T549] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.757764][ T549] __x64_sys_unshare+0x34/0x50 [ 22.757891][ T549] ? do_syscall_64+0x82/0xfc0 [ 22.758019][ T549] do_syscall_64+0x117/0xfc0 [ 22.758151][ T549] ? trace_hardirqs_off+0xd/0x30 [ 22.758278][ T549] ? exc_page_fault+0xee/0x100 [ 22.758407][ T549] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.758568][ T549] RIP: 0033:0x7ff947efebcb [ 22.759073][ T549] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.759538][ T549] RSP: 002b:00007ffcab294e88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.759737][ T549] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff947efebcb [ 22.759927][ T549] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.760123][ T549] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.760313][ T549] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcab2970b0 [ 22.760506][ T549] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcab297887 [ 22.760706][ T549] [ 22.760803][ T549] irq event stamp: 20371 [ 22.760899][ T549] hardirqs last enabled at (20379): [] __up_console_sem+0x5a/0x70 [ 22.761124][ T549] hardirqs last disabled at (20386): [] __up_console_sem+0x3f/0x70 [ 22.761346][ T549] softirqs last enabled at (20294): [] handle_softirqs+0x611/0x940 [ 22.761572][ T549] softirqs last disabled at (19657): [] __irq_exit_rcu+0x103/0x1c0 [ 22.761799][ T549] ---[ end trace 0000000000000000 ]--- [ 22.764581][ T549] ------------[ cut here ]------------ [ 22.764722][ T549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/549 [ 22.764945][ T549] Modules linked in: xfrm_user nf_tables [ 22.765082][ T549] CPU: 0 UID: 0 PID: 549 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.765342][ T549] Tainted: [W]=WARN [ 22.765439][ T549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.765604][ T549] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.765779][ T549] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.766243][ T549] RSP: 0018:ffa0000000877918 EFLAGS: 00010286 [ 22.766403][ T549] RAX: 00000000ffffffa6 RBX: ff1100000baf91c0 RCX: 1ff400000010eee9 [ 22.766600][ T549] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000baf927c [ 22.766797][ T549] RBP: ff11000009af1000 R08: 1fe220000175f251 R09: ff11000009c20b80 [ 22.766991][ T549] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 22.767185][ T549] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009af1000 [ 22.767380][ T549] FS: 00007ff947c3c840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 22.767610][ T549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.767960][ T549] CR2: 00007ff947e3dc20 CR3: 000000000e7f7002 CR4: 0000000000771ef0 [ 22.768163][ T549] PKRU: 55555554 [ 22.768261][ T549] Call Trace: [ 22.768357][ T549] [ 22.768424][ T549] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.768558][ T549] ? notifier_call_chain+0xb0/0x320 [ 22.768694][ T549] rtmsg_ifinfo+0x5c/0xb0 [ 22.768793][ T549] register_netdevice+0x1526/0x1bc0 [ 22.768924][ T549] ? unregister_netdevice_queue+0x470/0x470 [ 22.769089][ T549] ? alloc_netdev_mqs+0xed0/0x1490 [ 22.769220][ T549] __ip_tunnel_create+0x380/0x470 [ 22.769349][ T549] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 22.769477][ T549] ? net_generic+0xb3/0x1e0 [ 22.769612][ T549] ip_tunnel_init_net+0x1b4/0x510 [ 22.769746][ T549] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 22.769878][ T549] ? __kmalloc_noprof+0x2d7/0x760 [ 22.770009][ T549] ops_init+0x187/0x560 [ 22.770114][ T549] setup_net+0x11b/0x3b0 [ 22.770212][ T549] ? unregister_pernet_device+0x80/0x80 [ 22.770341][ T549] ? lockdep_init_map_type+0x5d/0x250 [ 22.770470][ T549] ? mutex_init_lockdep+0xf6/0x120 [ 22.770605][ T549] copy_net_ns+0x383/0x660 [ 22.770743][ T549] create_new_namespaces+0x371/0xa10 [ 22.770875][ T549] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.771004][ T549] ksys_unshare+0x353/0x880 [ 22.771141][ T549] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.771270][ T549] ? walk_process_tree+0x350/0x350 [ 22.771400][ T549] ? __x64_sys_openat+0x10e/0x210 [ 22.771534][ T549] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.771669][ T549] __x64_sys_unshare+0x34/0x50 [ 22.771799][ T549] ? do_syscall_64+0x82/0xfc0 [ 22.771927][ T549] do_syscall_64+0x117/0xfc0 [ 22.772057][ T549] ? trace_hardirqs_off+0xd/0x30 [ 22.772193][ T549] ? exc_page_fault+0xee/0x100 [ 22.772323][ T549] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.772486][ T549] RIP: 0033:0x7ff947efebcb [ 22.772625][ T549] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.773093][ T549] RSP: 002b:00007ffcab294e88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.773289][ T549] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff947efebcb [ 22.773485][ T549] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.773688][ T549] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.773882][ T549] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcab2970b0 [ 22.774074][ T549] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcab297887 [ 22.774279][ T549] [ 22.774376][ T549] irq event stamp: 22703 [ 22.774473][ T549] hardirqs last enabled at (22711): [] __up_console_sem+0x5a/0x70 [ 22.774705][ T549] hardirqs last disabled at (22720): [] __up_console_sem+0x3f/0x70 [ 22.774930][ T549] softirqs last enabled at (22330): [] handle_softirqs+0x611/0x940 [ 22.775160][ T549] softirqs last disabled at (21993): [] __irq_exit_rcu+0x103/0x1c0 [ 22.775383][ T549] ---[ end trace 0000000000000000 ]--- [ 22.777845][ T549] ------------[ cut here ]------------ [ 22.777977][ T549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/549 [ 22.778209][ T549] Modules linked in: xfrm_user nf_tables [ 22.778345][ T549] CPU: 0 UID: 0 PID: 549 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.778613][ T549] Tainted: [W]=WARN [ 22.778719][ T549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.778885][ T549] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.779057][ T549] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.779531][ T549] RSP: 0018:ffa00000008778f8 EFLAGS: 00010286 [ 22.779700][ T549] RAX: 00000000ffffffa6 RBX: ff11000012252580 RCX: 1ff400000010eee5 [ 22.779898][ T549] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001225263c [ 22.780101][ T549] RBP: ff11000010294000 R08: 1fe220000244a4c9 R09: ff11000009c20b80 [ 22.780298][ T549] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 22.780494][ T549] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010294000 [ 22.780700][ T549] FS: 00007ff947c3c840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 22.780933][ T549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.781104][ T549] CR2: 00007ff947e3dc20 CR3: 000000000e7f7002 CR4: 0000000000771ef0 [ 22.781302][ T549] PKRU: 55555554 [ 22.781401][ T549] Call Trace: [ 22.781499][ T549] [ 22.781571][ T549] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.781709][ T549] ? notifier_call_chain+0xb0/0x320 [ 22.781840][ T549] rtmsg_ifinfo+0x5c/0xb0 [ 22.781942][ T549] register_netdevice+0x1526/0x1bc0 [ 22.782081][ T549] ? unregister_netdevice_queue+0x470/0x470 [ 22.782244][ T549] ? alloc_netdev_mqs+0xed0/0x1490 [ 22.782378][ T549] __ip_tunnel_create+0x380/0x470 [ 22.782513][ T549] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 22.782646][ T549] ? net_generic+0xb3/0x1e0 [ 22.782784][ T549] ip_tunnel_init_net+0x1b4/0x510 [ 22.782917][ T549] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 22.783051][ T549] ? trace_kmalloc+0xed/0x130 [ 22.783186][ T549] ? __kasan_kmalloc+0x7b/0x90 [ 22.783320][ T549] vti_init_net+0x2a/0x140 [ 22.783451][ T549] ops_init+0x187/0x560 [ 22.783553][ T549] setup_net+0x11b/0x3b0 [ 22.783658][ T549] ? unregister_pernet_device+0x80/0x80 [ 22.783790][ T549] ? lockdep_init_map_type+0x5d/0x250 [ 22.783922][ T549] ? mutex_init_lockdep+0xf6/0x120 [ 22.784055][ T549] copy_net_ns+0x383/0x660 [ 22.784192][ T549] create_new_namespaces+0x371/0xa10 [ 22.784327][ T549] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.784459][ T549] ksys_unshare+0x353/0x880 [ 22.784598][ T549] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.784733][ T549] ? walk_process_tree+0x350/0x350 [ 22.784865][ T549] ? __x64_sys_openat+0x10e/0x210 [ 22.784998][ T549] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.785138][ T549] __x64_sys_unshare+0x34/0x50 [ 22.785269][ T549] ? do_syscall_64+0x82/0xfc0 [ 22.785401][ T549] do_syscall_64+0x117/0xfc0 [ 22.785537][ T549] ? trace_hardirqs_off+0xd/0x30 [ 22.785679][ T549] ? exc_page_fault+0xee/0x100 [ 22.785812][ T549] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.785976][ T549] RIP: 0033:0x7ff947efebcb [ 22.786119][ T549] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.786592][ T549] RSP: 002b:00007ffcab294e88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.786796][ T549] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff947efebcb [ 22.786993][ T549] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.787194][ T549] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.787391][ T549] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcab2970b0 [ 22.787590][ T549] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcab297887 [ 22.787801][ T549] [ 22.787898][ T549] irq event stamp: 24545 [ 22.787996][ T549] hardirqs last enabled at (24553): [] __up_console_sem+0x5a/0x70 [ 22.788229][ T549] hardirqs last disabled at (24560): [] __up_console_sem+0x3f/0x70 [ 22.788458][ T549] softirqs last enabled at (24534): [] handle_softirqs+0x611/0x940 [ 22.788694][ T549] softirqs last disabled at (24523): [] __irq_exit_rcu+0x103/0x1c0 [ 22.788921][ T549] ---[ end trace 0000000000000000 ]--- [ 22.791638][ T549] ------------[ cut here ]------------ [ 22.792263][ T549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/549 [ 22.792489][ T549] Modules linked in: xfrm_user nf_tables [ 22.792626][ T549] CPU: 0 UID: 0 PID: 549 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.792945][ T549] Tainted: [W]=WARN [ 22.793044][ T549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.793212][ T549] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.793381][ T549] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.793901][ T549] RSP: 0018:ffa0000000877a78 EFLAGS: 00010286 [ 22.794067][ T549] RAX: 00000000ffffffa6 RBX: ff11000012253540 RCX: 1ff400000010ef15 [ 22.794266][ T549] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122535fc [ 22.794458][ T549] RBP: ff11000012bbc000 R08: 1fe220000244a6c1 R09: ff11000009c20b80 [ 22.794712][ T549] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 22.794908][ T549] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012bbc000 [ 22.795110][ T549] FS: 00007ff947c3c840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 22.795412][ T549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.795616][ T549] CR2: 00007ff947e3dc20 CR3: 000000000e7f7002 CR4: 0000000000771ef0 [ 22.795938][ T549] PKRU: 55555554 [ 22.796083][ T549] Call Trace: [ 22.796212][ T549] [ 22.796309][ T549] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.796479][ T549] ? notifier_call_chain+0xb0/0x320 [ 22.796613][ T549] rtmsg_ifinfo+0x5c/0xb0 [ 22.796768][ T549] register_netdevice+0x1526/0x1bc0 [ 22.796901][ T549] ? unregister_netdevice_queue+0x470/0x470 [ 22.797096][ T549] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.797233][ T549] register_netdev+0x23/0x40 [ 22.797363][ T549] vti6_init_net+0x280/0x3c0 [ 22.797496][ T549] ops_init+0x187/0x560 [ 22.797600][ T549] setup_net+0x11b/0x3b0 [ 22.797751][ T549] ? unregister_pernet_device+0x80/0x80 [ 22.797879][ T549] ? lockdep_init_map_type+0x5d/0x250 [ 22.798011][ T549] ? mutex_init_lockdep+0xf6/0x120 [ 22.798149][ T549] copy_net_ns+0x383/0x660 [ 22.798280][ T549] create_new_namespaces+0x371/0xa10 [ 22.798412][ T549] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.798546][ T549] ksys_unshare+0x353/0x880 [ 22.798731][ T549] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.798860][ T549] ? walk_process_tree+0x350/0x350 [ 22.798990][ T549] ? __x64_sys_openat+0x10e/0x210 [ 22.799124][ T549] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.799256][ T549] __x64_sys_unshare+0x34/0x50 [ 22.799385][ T549] ? do_syscall_64+0x82/0xfc0 [ 22.799515][ T549] do_syscall_64+0x117/0xfc0 [ 22.799644][ T549] ? trace_hardirqs_off+0xd/0x30 [ 22.799829][ T549] ? exc_page_fault+0xee/0x100 [ 22.799958][ T549] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.800122][ T549] RIP: 0033:0x7ff947efebcb [ 22.800256][ T549] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.800774][ T549] RSP: 002b:00007ffcab294e88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.800969][ T549] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff947efebcb [ 22.801168][ T549] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.801359][ T549] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.801551][ T549] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcab2970b0 [ 22.801798][ T549] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcab297887 [ 22.801996][ T549] [ 22.802098][ T549] irq event stamp: 28291 [ 22.802196][ T549] hardirqs last enabled at (28299): [] __up_console_sem+0x5a/0x70 [ 22.802419][ T549] hardirqs last disabled at (28306): [] __up_console_sem+0x3f/0x70 [ 22.802643][ T549] softirqs last enabled at (28272): [] handle_softirqs+0x611/0x940 [ 22.802921][ T549] softirqs last disabled at (28323): [] __irq_exit_rcu+0x103/0x1c0 [ 22.803150][ T549] ---[ end trace 0000000000000000 ]--- [ 22.817778][ T549] ------------[ cut here ]------------ [ 22.817930][ T549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/549 [ 22.818160][ T549] Modules linked in: xfrm_user nf_tables [ 22.818294][ T549] CPU: 1 UID: 0 PID: 549 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.818557][ T549] Tainted: [W]=WARN [ 22.818661][ T549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.818827][ T549] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.818995][ T549] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.819459][ T549] RSP: 0018:ffa0000000877a68 EFLAGS: 00010286 [ 22.819624][ T549] RAX: 00000000ffffffa6 RBX: ff1100000fee4200 RCX: 1ff400000010ef13 [ 22.819819][ T549] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fee42bc [ 22.820012][ T549] RBP: ff110000087d9000 R08: 1fe2200001fdc859 R09: ff11000009c20b80 [ 22.820208][ T549] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 22.820397][ T549] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000087d9000 [ 22.820594][ T549] FS: 00007ff947c3c840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 22.820828][ T549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.820989][ T549] CR2: 000055d3d5a201ad CR3: 000000000e7f7004 CR4: 0000000000771ef0 [ 22.821185][ T549] PKRU: 55555554 [ 22.821281][ T549] Call Trace: [ 22.821377][ T549] [ 22.821443][ T549] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.821575][ T549] ? notifier_call_chain+0xb0/0x320 [ 22.821712][ T549] rtmsg_ifinfo+0x5c/0xb0 [ 22.821809][ T549] register_netdevice+0x1526/0x1bc0 [ 22.821944][ T549] ? unregister_netdevice_queue+0x470/0x470 [ 22.822112][ T549] register_netdev+0x23/0x40 [ 22.822240][ T549] sit_init_net+0x299/0x570 [ 22.822370][ T549] ops_init+0x187/0x560 [ 22.822469][ T549] setup_net+0x11b/0x3b0 [ 22.822570][ T549] ? unregister_pernet_device+0x80/0x80 [ 22.822704][ T549] ? lockdep_init_map_type+0x5d/0x250 [ 22.822833][ T549] ? mutex_init_lockdep+0xf6/0x120 [ 22.822963][ T549] copy_net_ns+0x383/0x660 [ 22.823099][ T549] create_new_namespaces+0x371/0xa10 [ 22.823232][ T549] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.823361][ T549] ksys_unshare+0x353/0x880 [ 22.823491][ T549] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.823623][ T549] ? walk_process_tree+0x350/0x350 [ 22.823757][ T549] ? __x64_sys_openat+0x10e/0x210 [ 22.823886][ T549] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.824015][ T549] __x64_sys_unshare+0x34/0x50 [ 22.824146][ T549] ? do_syscall_64+0x82/0xfc0 [ 22.824275][ T549] do_syscall_64+0x117/0xfc0 [ 22.824403][ T549] ? trace_hardirqs_off+0xd/0x30 [ 22.824537][ T549] ? exc_page_fault+0xee/0x100 [ 22.824668][ T549] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.824825][ T549] RIP: 0033:0x7ff947efebcb [ 22.824958][ T549] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.825419][ T549] RSP: 002b:00007ffcab294e88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.825612][ T549] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff947efebcb [ 22.825807][ T549] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.825996][ T549] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.826192][ T549] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcab2970b0 [ 22.826384][ T549] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcab297887 [ 22.826582][ T549] [ 22.826693][ T549] irq event stamp: 42455 [ 22.826789][ T549] hardirqs last enabled at (42463): [] __up_console_sem+0x5a/0x70 [ 22.827008][ T549] hardirqs last disabled at (42470): [] __up_console_sem+0x3f/0x70 [ 22.827235][ T549] softirqs last enabled at (42452): [] handle_softirqs+0x611/0x940 [ 22.827454][ T549] softirqs last disabled at (42399): [] __irq_exit_rcu+0x103/0x1c0 [ 22.827682][ T549] ---[ end trace 0000000000000000 ]--- [ 22.830501][ T549] ------------[ cut here ]------------ [ 22.830638][ T549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/549 [ 22.830863][ T549] Modules linked in: xfrm_user nf_tables [ 22.830994][ T549] CPU: 1 UID: 0 PID: 549 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.831256][ T549] Tainted: [W]=WARN [ 22.831351][ T549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.831514][ T549] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.831685][ T549] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.832143][ T549] RSP: 0018:ffa0000000877a78 EFLAGS: 00010286 [ 22.832303][ T549] RAX: 00000000ffffffa6 RBX: ff1100000ce103c0 RCX: 1ff400000010ef15 [ 22.832491][ T549] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce1047c [ 22.832688][ T549] RBP: ff1100000fba9000 R08: 1fe22000019c2091 R09: ff11000009c20b80 [ 22.832877][ T549] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 22.833067][ T549] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fba9000 [ 22.833265][ T549] FS: 00007ff947c3c840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 22.833487][ T549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.833649][ T549] CR2: 000055d3d5a201ad CR3: 000000000e7f7004 CR4: 0000000000771ef0 [ 22.833845][ T549] PKRU: 55555554 [ 22.833943][ T549] Call Trace: [ 22.834037][ T549] [ 22.834109][ T549] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.834237][ T549] ? notifier_call_chain+0xb0/0x320 [ 22.834364][ T549] rtmsg_ifinfo+0x5c/0xb0 [ 22.834461][ T549] register_netdevice+0x1526/0x1bc0 [ 22.834593][ T549] ? unregister_netdevice_queue+0x470/0x470 [ 22.834755][ T549] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.834886][ T549] register_netdev+0x23/0x40 [ 22.835012][ T549] ip6_tnl_init_net+0x2b8/0x400 [ 22.835146][ T549] ops_init+0x187/0x560 [ 22.835242][ T549] setup_net+0x11b/0x3b0 [ 22.835338][ T549] ? unregister_pernet_device+0x80/0x80 [ 22.835466][ T549] ? lockdep_init_map_type+0x5d/0x250 [ 22.835597][ T549] ? mutex_init_lockdep+0xf6/0x120 [ 22.836219][ T549] copy_net_ns+0x383/0x660 [ 22.836351][ T549] create_new_namespaces+0x371/0xa10 [ 22.836480][ T549] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 22.836609][ T549] ksys_unshare+0x353/0x880 [ 22.836790][ T549] ? lockdep_hardirqs_on+0x8c/0x130 [ 22.836918][ T549] ? walk_process_tree+0x350/0x350 [ 22.837044][ T549] ? __x64_sys_openat+0x10e/0x210 [ 22.837180][ T549] ? __ia32_sys_open+0x1b0/0x1b0 [ 22.837309][ T549] __x64_sys_unshare+0x34/0x50 [ 22.837435][ T549] ? do_syscall_64+0x82/0xfc0 [ 22.837565][ T549] do_syscall_64+0x117/0xfc0 [ 22.837744][ T549] ? trace_hardirqs_off+0xd/0x30 [ 22.837871][ T549] ? exc_page_fault+0xee/0x100 [ 22.837997][ T549] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.838160][ T549] RIP: 0033:0x7ff947efebcb [ 22.838295][ T549] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 22.838808][ T549] RSP: 002b:00007ffcab294e88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.839001][ T549] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff947efebcb [ 22.839200][ T549] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.839388][ T549] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.839578][ T549] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcab2970b0 [ 22.839819][ T549] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcab297887 [ 22.840016][ T549] [ 22.840117][ T549] irq event stamp: 45805 [ 22.840212][ T549] hardirqs last enabled at (45813): [] __up_console_sem+0x5a/0x70 [ 22.840432][ T549] hardirqs last disabled at (45820): [] __up_console_sem+0x3f/0x70 [ 22.840708][ T549] softirqs last enabled at (45920): [] handle_softirqs+0x611/0x940 [ 22.840930][ T549] softirqs last disabled at (45829): [] __irq_exit_rcu+0x103/0x1c0 [ 22.841152][ T549] ---[ end trace 0000000000000000 ]--- [ 22.864385][ T550] ------------[ cut here ]------------ [ 22.864560][ T550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/550 [ 22.865345][ T550] Modules linked in: xfrm_user nf_tables [ 22.865520][ T550] CPU: 2 UID: 0 PID: 550 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 22.865825][ T550] Tainted: [W]=WARN [ 22.865963][ T550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.866169][ T550] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 22.866377][ T550] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 22.866880][ T550] RSP: 0018:ffa0000000887020 EFLAGS: 00010286 [ 22.867088][ T550] RAX: 00000000ffffffa6 RBX: ff110000057cde00 RCX: 1ff4000000110dca [ 22.867316][ T550] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000057cdebc [ 22.867551][ T550] RBP: ff1100000f264000 R08: 1fe2200000af9bd9 R09: ff11000009c22e58 [ 22.867794][ T550] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 22.868023][ T550] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 22.868263][ T550] FS: 00007ff453449840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 22.868527][ T550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.868740][ T550] CR2: 000000000dfdf988 CR3: 0000000014d60005 CR4: 0000000000771ef0 [ 22.868973][ T550] PKRU: 55555554 [ 22.869117][ T550] Call Trace: [ 22.869255][ T550] [ 22.869364][ T550] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 22.869540][ T550] rtmsg_ifinfo+0x5c/0xb0 [ 22.869694][ T550] ? mark_held_locks+0x40/0x70 [ 22.869863][ T550] __dev_notify_flags+0x1b8/0x280 [ 22.870034][ T550] ? netif_change_name+0x8c0/0x8c0 [ 22.870215][ T550] ? __dev_change_flags+0x4a4/0x6d0 [ 22.870386][ T550] ? netif_set_allmulti+0x2c0/0x2c0 [ 22.870563][ T550] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.870747][ T550] ? is_bpf_text_address+0x68/0x110 [ 22.870919][ T550] netif_change_flags+0xfe/0x190 [ 22.871096][ T550] ? unwind_get_return_address+0x67/0xd0 [ 22.871271][ T550] do_setlink.isra.0+0x1d25/0x2a60 [ 22.871446][ T550] ? rtnl_link_get_size+0x350/0x350 [ 22.871623][ T550] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.871836][ T550] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.872007][ T550] ? validate_chain+0x38b/0xc20 [ 22.872183][ T550] ? rcu_read_lock_any_held+0x66/0x90 [ 22.872352][ T550] ? stack_depot_save_flags+0x367/0x770 [ 22.872527][ T550] ? __kernel_text_address+0x12/0x30 [ 22.872711][ T550] ? __lock_acquire+0x508/0xc10 [ 22.872884][ T550] ? lock_acquire.part.0+0xbc/0x260 [ 22.873054][ T550] ? rtnl_newlink+0x883/0xee0 [ 22.873231][ T550] ? rcu_is_watching+0x15/0xd0 [ 22.873401][ T550] ? lock_acquire+0x134/0x160 [ 22.873578][ T550] ? rcu_is_watching+0x15/0xd0 [ 22.873761][ T550] ? rcu_is_watching+0x15/0xd0 [ 22.873933][ T550] ? trace_contention_end+0xb3/0x1a0 [ 22.874111][ T550] ? __mutex_lock+0x1db/0x2010 [ 22.874281][ T550] ? __mutex_lock+0x9b2/0x2010 [ 22.874452][ T550] ? rtnl_newlink+0x883/0xee0 [ 22.874631][ T550] ? ww_mutex_lock+0x160/0x160 [ 22.874817][ T550] ? __rtnl_newlink+0x3fa/0xa50 [ 22.874990][ T550] rtnl_newlink+0x8d1/0xee0 [ 22.875176][ T550] ? lock_acquire.part.0+0xbc/0x260 [ 22.875344][ T550] ? find_held_lock+0x2b/0x80 [ 22.875519][ T550] ? __rtnl_newlink+0xa50/0xa50 [ 22.875700][ T550] ? mark_usage+0x61/0x170 [ 22.875870][ T550] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.876043][ T550] ? lock_acquire.part.0+0xbc/0x260 [ 22.876215][ T550] ? find_held_lock+0x2b/0x80 [ 22.876387][ T550] ? __rtnl_newlink+0xa50/0xa50 [ 22.876566][ T550] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.876749][ T550] ? __rtnl_newlink+0xa50/0xa50 [ 22.876919][ T550] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.877097][ T550] ? validate_chain+0x38b/0xc20 [ 22.877267][ T550] ? rtnl_link_fill+0x920/0x920 [ 22.877436][ T550] ? __lock_acquire+0x508/0xc10 [ 22.877615][ T550] ? lock_acquire.part.0+0xbc/0x260 [ 22.877797][ T550] ? find_held_lock+0x2b/0x80 [ 22.877969][ T550] netlink_rcv_skb+0x14e/0x3a0 [ 22.878148][ T550] ? rtnl_link_fill+0x920/0x920 [ 22.878318][ T550] ? netlink_ack+0xcf0/0xcf0 [ 22.878491][ T550] ? netlink_deliver_tap+0xc5/0x330 [ 22.878680][ T550] ? netlink_deliver_tap+0x13c/0x330 [ 22.878854][ T550] netlink_unicast+0x486/0x750 [ 22.879027][ T550] ? netlink_attachskb+0x810/0x810 [ 22.879209][ T550] ? __lock_acquire+0x508/0xc10 [ 22.879380][ T550] netlink_sendmsg+0x735/0xc60 [ 22.879559][ T550] ? netlink_unicast+0x750/0x750 [ 22.879743][ T550] ? __might_fault+0x97/0x140 [ 22.879916][ T550] ____sys_sendmsg+0x419/0x850 [ 22.880093][ T550] ? copy_msghdr_from_user+0x2a0/0x460 [ 22.880264][ T550] ? get_timestamp.constprop.0+0x390/0x390 [ 22.880465][ T550] ? move_addr_to_kernel+0x40/0x40 [ 22.880644][ T550] ? stack_depot_save_flags+0x367/0x770 [ 22.880829][ T550] ? validate_chain+0x38b/0xc20 [ 22.881001][ T550] ___sys_sendmsg+0x14e/0x1d0 [ 22.881179][ T550] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 22.881381][ T550] ? copy_msghdr_from_user+0x460/0x460 [ 22.881570][ T550] __sys_sendmsg+0x145/0x1f0 [ 22.881757][ T550] ? __sys_sendmsg_sock+0x20/0x20 [ 22.881926][ T550] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 22.882140][ T550] ? do_raw_spin_unlock+0x59/0x250 [ 22.882312][ T550] ? rcu_is_watching+0x15/0xd0 [ 22.882484][ T550] do_syscall_64+0x117/0xfc0 [ 22.882675][ T550] ? trace_hardirqs_off+0xd/0x30 [ 22.882846][ T550] ? exc_page_fault+0xee/0x100 [ 22.883018][ T550] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.883228][ T550] RIP: 0033:0x7ff45368308e [ 22.883403][ T550] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.883909][ T550] RSP: 002b:00007fff8eb4f540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.884154][ T550] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff45368308e [ 22.884386][ T550] RDX: 0000000000000000 RSI: 00007fff8eb4f5f0 RDI: 0000000000000005 [ 22.884624][ T550] RBP: 00007fff8eb4f550 R08: 0000000000000000 R09: 0000000000000000 [ 22.884867][ T550] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d841 [ 22.885107][ T550] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8eb4fcc0 [ 22.885345][ T550] [ 22.885483][ T550] irq event stamp: 15567 [ 22.885626][ T550] hardirqs last enabled at (15577): [] __up_console_sem+0x5a/0x70 [ 22.885900][ T550] hardirqs last disabled at (15588): [] __up_console_sem+0x3f/0x70 [ 22.886171][ T550] softirqs last enabled at (14444): [] handle_softirqs+0x611/0x940 [ 22.886432][ T550] softirqs last disabled at (13499): [] __irq_exit_rcu+0x103/0x1c0 [ 22.886713][ T550] ---[ end trace 0000000000000000 ]--- [ 23.000591][ T554] ------------[ cut here ]------------ [ 23.001265][ T554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/554 [ 23.001602][ T554] Modules linked in: xfrm_user nf_tables [ 23.001852][ T554] CPU: 2 UID: 0 PID: 554 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.002222][ T554] Tainted: [W]=WARN [ 23.002420][ T554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.002705][ T554] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.002979][ T554] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.003570][ T554] RSP: 0018:ffa00000008f7a80 EFLAGS: 00010286 [ 23.003845][ T554] RAX: 00000000ffffffa6 RBX: ff1100001246ba80 RCX: 1ff400000011ef16 [ 23.004143][ T554] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246bb3c [ 23.004434][ T554] RBP: ff11000009b64000 R08: 1fe220000248d769 R09: ff11000012bb0b80 [ 23.004746][ T554] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 23.005038][ T554] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b64000 [ 23.005342][ T554] FS: 00007fdd24520840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 23.005691][ T554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.005955][ T554] CR2: 00007fdd24727430 CR3: 000000000d4cf005 CR4: 0000000000771ef0 [ 23.006260][ T554] PKRU: 55555554 [ 23.006458][ T554] Call Trace: [ 23.006677][ T554] [ 23.006844][ T554] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.007074][ T554] ? notifier_call_chain+0xb0/0x320 [ 23.007315][ T554] rtmsg_ifinfo+0x5c/0xb0 [ 23.007520][ T554] register_netdevice+0x1526/0x1bc0 [ 23.007764][ T554] ? unregister_netdevice_queue+0x470/0x470 [ 23.008026][ T554] ? alloc_netdev_mqs+0xed0/0x1490 [ 23.008265][ T554] register_netdev+0x23/0x40 [ 23.008497][ T554] loopback_net_init+0x7d/0x150 [ 23.008749][ T554] ops_init+0x187/0x560 [ 23.008950][ T554] setup_net+0x11b/0x3b0 [ 23.009156][ T554] ? unregister_pernet_device+0x80/0x80 [ 23.009386][ T554] ? lockdep_init_map_type+0x5d/0x250 [ 23.009623][ T554] ? mutex_init_lockdep+0xf6/0x120 [ 23.009867][ T554] copy_net_ns+0x383/0x660 [ 23.010106][ T554] create_new_namespaces+0x371/0xa10 [ 23.010338][ T554] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 23.010574][ T554] ksys_unshare+0x353/0x880 [ 23.010828][ T554] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.011056][ T554] ? walk_process_tree+0x350/0x350 [ 23.011292][ T554] ? __x64_sys_openat+0x10e/0x210 [ 23.011531][ T554] ? __ia32_sys_open+0x1b0/0x1b0 [ 23.011774][ T554] __x64_sys_unshare+0x34/0x50 [ 23.012002][ T554] ? do_syscall_64+0x82/0xfc0 [ 23.012265][ T554] do_syscall_64+0x117/0xfc0 [ 23.012510][ T554] ? trace_hardirqs_off+0xd/0x30 [ 23.012788][ T554] ? exc_page_fault+0xee/0x100 [ 23.013035][ T554] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.013301][ T554] RIP: 0033:0x7fdd247e2bcb [ 23.013554][ T554] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 23.014067][ T554] RSP: 002b:00007ffc047367a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 23.014318][ T554] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdd247e2bcb [ 23.014565][ T554] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 23.014817][ T554] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 23.015057][ T554] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc047389d0 [ 23.015303][ T554] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc0473a888 [ 23.015554][ T554] [ 23.015711][ T554] irq event stamp: 30779 [ 23.015854][ T554] hardirqs last enabled at (30789): [] __up_console_sem+0x5a/0x70 [ 23.016135][ T554] hardirqs last disabled at (30798): [] __up_console_sem+0x3f/0x70 [ 23.016406][ T554] softirqs last enabled at (30684): [] handle_softirqs+0x611/0x940 [ 23.016695][ T554] softirqs last disabled at (30587): [] __irq_exit_rcu+0x103/0x1c0 [ 23.016967][ T554] ---[ end trace 0000000000000000 ]--- [ 23.020281][ T554] ------------[ cut here ]------------ [ 23.020456][ T554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/554 [ 23.020748][ T554] Modules linked in: xfrm_user nf_tables [ 23.020927][ T554] CPU: 2 UID: 0 PID: 554 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.021241][ T554] Tainted: [W]=WARN [ 23.021384][ T554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.021596][ T554] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.021825][ T554] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.022336][ T554] RSP: 0018:ffa00000008f7918 EFLAGS: 00010286 [ 23.022549][ T554] RAX: 00000000ffffffa6 RBX: ff1100001010e900 RCX: 1ff400000011eee9 [ 23.023305][ T554] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001010e9bc [ 23.023604][ T554] RBP: ff1100000e4f1000 R08: 1fe2200002021d39 R09: ff11000012bb0b80 [ 23.023917][ T554] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 23.024220][ T554] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e4f1000 [ 23.024517][ T554] FS: 00007fdd24520840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 23.024853][ T554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.025121][ T554] CR2: 00007fdd24727430 CR3: 000000000d4cf005 CR4: 0000000000771ef0 [ 23.025417][ T554] PKRU: 55555554 [ 23.025618][ T554] Call Trace: [ 23.025822][ T554] [ 23.025987][ T554] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.026225][ T554] ? notifier_call_chain+0xb0/0x320 [ 23.026451][ T554] rtmsg_ifinfo+0x5c/0xb0 [ 23.026669][ T554] register_netdevice+0x1526/0x1bc0 [ 23.026897][ T554] ? unregister_netdevice_queue+0x470/0x470 [ 23.027167][ T554] ? alloc_netdev_mqs+0xed0/0x1490 [ 23.027397][ T554] __ip_tunnel_create+0x380/0x470 [ 23.027633][ T554] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 23.027874][ T554] ? net_generic+0xb3/0x1e0 [ 23.028111][ T554] ip_tunnel_init_net+0x1b4/0x510 [ 23.028339][ T554] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 23.028575][ T554] ? __kmalloc_noprof+0x2d7/0x760 [ 23.028823][ T554] ops_init+0x187/0x560 [ 23.029020][ T554] setup_net+0x11b/0x3b0 [ 23.029226][ T554] ? unregister_pernet_device+0x80/0x80 [ 23.029429][ T554] ? lockdep_init_map_type+0x5d/0x250 [ 23.029612][ T554] ? mutex_init_lockdep+0xf6/0x120 [ 23.029802][ T554] copy_net_ns+0x383/0x660 [ 23.029980][ T554] create_new_namespaces+0x371/0xa10 [ 23.030173][ T554] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 23.030351][ T554] ksys_unshare+0x353/0x880 [ 23.030529][ T554] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.030718][ T554] ? walk_process_tree+0x350/0x350 [ 23.030893][ T554] ? __x64_sys_openat+0x10e/0x210 [ 23.031070][ T554] ? __ia32_sys_open+0x1b0/0x1b0 [ 23.031256][ T554] __x64_sys_unshare+0x34/0x50 [ 23.031430][ T554] ? do_syscall_64+0x82/0xfc0 [ 23.031613][ T554] do_syscall_64+0x117/0xfc0 [ 23.031802][ T554] ? trace_hardirqs_off+0xd/0x30 [ 23.031977][ T554] ? exc_page_fault+0xee/0x100 [ 23.032157][ T554] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.032362][ T554] RIP: 0033:0x7fdd247e2bcb [ 23.032549][ T554] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 23.033059][ T554] RSP: 002b:00007ffc047367a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 23.033305][ T554] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdd247e2bcb [ 23.033547][ T554] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 23.033798][ T554] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 23.034033][ T554] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc047389d0 [ 23.034277][ T554] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc0473a888 [ 23.034526][ T554] [ 23.034679][ T554] irq event stamp: 36561 [ 23.034821][ T554] hardirqs last enabled at (36571): [] __up_console_sem+0x5a/0x70 [ 23.035098][ T554] hardirqs last disabled at (36580): [] __up_console_sem+0x3f/0x70 [ 23.035367][ T554] softirqs last enabled at (36426): [] handle_softirqs+0x611/0x940 [ 23.035645][ T554] softirqs last disabled at (36413): [] __irq_exit_rcu+0x103/0x1c0 [ 23.035928][ T554] ---[ end trace 0000000000000000 ]--- [ 23.045376][ T554] ------------[ cut here ]------------ [ 23.045552][ T554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/554 [ 23.045835][ T554] Modules linked in: xfrm_user nf_tables [ 23.046014][ T554] CPU: 2 UID: 0 PID: 554 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.046328][ T554] Tainted: [W]=WARN [ 23.046471][ T554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.046694][ T554] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.046908][ T554] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.047411][ T554] RSP: 0018:ffa00000008f78f8 EFLAGS: 00010286 [ 23.047625][ T554] RAX: 00000000ffffffa6 RBX: ff1100001246a200 RCX: 1ff400000011eee5 [ 23.047925][ T554] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246a2bc [ 23.048169][ T554] RBP: ff1100000f9f1000 R08: 1fe220000248d459 R09: ff11000012bb0b80 [ 23.048406][ T554] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 23.048648][ T554] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f9f1000 [ 23.048902][ T554] FS: 00007fdd24520840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 23.049179][ T554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.049389][ T554] CR2: 00007fdd24727430 CR3: 000000000d4cf005 CR4: 0000000000771ef0 [ 23.049636][ T554] PKRU: 55555554 [ 23.049790][ T554] Call Trace: [ 23.049932][ T554] [ 23.050045][ T554] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.050223][ T554] ? notifier_call_chain+0xb0/0x320 [ 23.050399][ T554] rtmsg_ifinfo+0x5c/0xb0 [ 23.050549][ T554] register_netdevice+0x1526/0x1bc0 [ 23.050736][ T554] ? unregister_netdevice_queue+0x470/0x470 [ 23.050941][ T554] ? alloc_netdev_mqs+0xed0/0x1490 [ 23.051124][ T554] __ip_tunnel_create+0x380/0x470 [ 23.051299][ T554] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 23.051473][ T554] ? net_generic+0xb3/0x1e0 [ 23.051669][ T554] ip_tunnel_init_net+0x1b4/0x510 [ 23.051846][ T554] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 23.052020][ T554] ? trace_kmalloc+0xed/0x130 [ 23.052202][ T554] ? __kasan_kmalloc+0x7b/0x90 [ 23.052379][ T554] vti_init_net+0x2a/0x140 [ 23.052562][ T554] ops_init+0x187/0x560 [ 23.052721][ T554] setup_net+0x11b/0x3b0 [ 23.052866][ T554] ? unregister_pernet_device+0x80/0x80 [ 23.053038][ T554] ? lockdep_init_map_type+0x5d/0x250 [ 23.053219][ T554] ? mutex_init_lockdep+0xf6/0x120 [ 23.053396][ T554] copy_net_ns+0x383/0x660 [ 23.053580][ T554] create_new_namespaces+0x371/0xa10 [ 23.053767][ T554] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 23.053942][ T554] ksys_unshare+0x353/0x880 [ 23.054123][ T554] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.054297][ T554] ? walk_process_tree+0x350/0x350 [ 23.054472][ T554] ? __x64_sys_openat+0x10e/0x210 [ 23.054665][ T554] ? __ia32_sys_open+0x1b0/0x1b0 [ 23.054843][ T554] __x64_sys_unshare+0x34/0x50 [ 23.055017][ T554] ? do_syscall_64+0x82/0xfc0 [ 23.055199][ T554] do_syscall_64+0x117/0xfc0 [ 23.055372][ T554] ? trace_hardirqs_off+0xd/0x30 [ 23.055551][ T554] ? exc_page_fault+0xee/0x100 [ 23.055736][ T554] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.055940][ T554] RIP: 0033:0x7fdd247e2bcb [ 23.056124][ T554] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 23.056630][ T554] RSP: 002b:00007ffc047367a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 23.056882][ T554] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdd247e2bcb [ 23.057122][ T554] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 23.057357][ T554] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 23.057601][ T554] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc047389d0 [ 23.057849][ T554] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc0473a888 [ 23.058097][ T554] [ 23.058239][ T554] irq event stamp: 46117 [ 23.058381][ T554] hardirqs last enabled at (46127): [] __up_console_sem+0x5a/0x70 [ 23.058666][ T554] hardirqs last disabled at (46138): [] __up_console_sem+0x3f/0x70 [ 23.058932][ T554] softirqs last enabled at (45604): [] handle_softirqs+0x611/0x940 [ 23.059208][ T554] softirqs last disabled at (45599): [] __irq_exit_rcu+0x103/0x1c0 [ 23.059473][ T554] ---[ end trace 0000000000000000 ]--- [ 23.062203][ T554] ------------[ cut here ]------------ [ 23.062372][ T554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/554 [ 23.062646][ T554] Modules linked in: xfrm_user nf_tables [ 23.062835][ T554] CPU: 2 UID: 0 PID: 554 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.063145][ T554] Tainted: [W]=WARN [ 23.063284][ T554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.063487][ T554] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.063717][ T554] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.064216][ T554] RSP: 0018:ffa00000008f7a78 EFLAGS: 00010286 [ 23.064418][ T554] RAX: 00000000ffffffa6 RBX: ff1100001246ae40 RCX: 1ff400000011ef15 [ 23.064669][ T554] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246aefc [ 23.064903][ T554] RBP: ff1100000f991000 R08: 1fe220000248d5e1 R09: ff11000012bb0b80 [ 23.065145][ T554] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 23.065376][ T554] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f991000 [ 23.065617][ T554] FS: 00007fdd24520840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 23.065893][ T554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.066104][ T554] CR2: 00007fdd24727430 CR3: 000000000d4cf005 CR4: 0000000000771ef0 [ 23.066339][ T554] PKRU: 55555554 [ 23.066478][ T554] Call Trace: [ 23.066621][ T554] [ 23.066741][ T554] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.066913][ T554] ? notifier_call_chain+0xb0/0x320 [ 23.067092][ T554] rtmsg_ifinfo+0x5c/0xb0 [ 23.067235][ T554] register_netdevice+0x1526/0x1bc0 [ 23.067408][ T554] ? unregister_netdevice_queue+0x470/0x470 [ 23.067613][ T554] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.067800][ T554] register_netdev+0x23/0x40 [ 23.067972][ T554] vti6_init_net+0x280/0x3c0 [ 23.068152][ T554] ops_init+0x187/0x560 [ 23.068296][ T554] setup_net+0x11b/0x3b0 [ 23.068438][ T554] ? unregister_pernet_device+0x80/0x80 [ 23.068615][ T554] ? lockdep_init_map_type+0x5d/0x250 [ 23.068796][ T554] ? mutex_init_lockdep+0xf6/0x120 [ 23.068969][ T554] copy_net_ns+0x383/0x660 [ 23.069150][ T554] create_new_namespaces+0x371/0xa10 [ 23.069325][ T554] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 23.069498][ T554] ksys_unshare+0x353/0x880 [ 23.069687][ T554] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.069860][ T554] ? walk_process_tree+0x350/0x350 [ 23.070031][ T554] ? __x64_sys_openat+0x10e/0x210 [ 23.070211][ T554] ? __ia32_sys_open+0x1b0/0x1b0 [ 23.070384][ T554] __x64_sys_unshare+0x34/0x50 [ 23.070561][ T554] ? do_syscall_64+0x82/0xfc0 [ 23.070748][ T554] do_syscall_64+0x117/0xfc0 [ 23.070919][ T554] ? trace_hardirqs_off+0xd/0x30 [ 23.071095][ T554] ? exc_page_fault+0xee/0x100 [ 23.071268][ T554] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.071469][ T554] RIP: 0033:0x7fdd247e2bcb [ 23.071662][ T554] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 23.072159][ T554] RSP: 002b:00007ffc047367a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 23.072390][ T554] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdd247e2bcb [ 23.072631][ T554] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 23.072873][ T554] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 23.073111][ T554] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc047389d0 [ 23.073341][ T554] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc0473a888 [ 23.073584][ T554] [ 23.073732][ T554] irq event stamp: 48129 [ 23.073871][ T554] hardirqs last enabled at (48139): [] __up_console_sem+0x5a/0x70 [ 23.074141][ T554] hardirqs last disabled at (48148): [] __up_console_sem+0x3f/0x70 [ 23.074403][ T554] softirqs last enabled at (47504): [] __alloc_skb+0x4c2/0x5f0 [ 23.074683][ T554] softirqs last disabled at (47502): [] __alloc_skb+0x4c2/0x5f0 [ 23.074945][ T554] ---[ end trace 0000000000000000 ]--- [ 23.077645][ T554] ------------[ cut here ]------------ [ 23.077821][ T554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/554 [ 23.078087][ T554] Modules linked in: xfrm_user nf_tables [ 23.078264][ T554] CPU: 2 UID: 0 PID: 554 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.078571][ T554] Tainted: [W]=WARN [ 23.078722][ T554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.078923][ T554] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.079139][ T554] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.079635][ T554] RSP: 0018:ffa00000008f7a68 EFLAGS: 00010286 [ 23.079848][ T554] RAX: 00000000ffffffa6 RBX: ff1100001010fc40 RCX: 1ff400000011ef13 [ 23.080084][ T554] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001010fcfc [ 23.080315][ T554] RBP: ff1100000ded4000 R08: 1fe2200002021fa1 R09: ff11000012bb0b80 [ 23.080552][ T554] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 23.080793][ T554] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ded4000 [ 23.081025][ T554] FS: 00007fdd24520840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 23.081295][ T554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.081496][ T554] CR2: 00007fdd24727430 CR3: 000000000d4cf005 CR4: 0000000000771ef0 [ 23.081752][ T554] PKRU: 55555554 [ 23.081891][ T554] Call Trace: [ 23.082030][ T554] [ 23.082149][ T554] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.082320][ T554] ? notifier_call_chain+0xb0/0x320 [ 23.082492][ T554] rtmsg_ifinfo+0x5c/0xb0 [ 23.082641][ T554] register_netdevice+0x1526/0x1bc0 [ 23.082825][ T554] ? unregister_netdevice_queue+0x470/0x470 [ 23.083031][ T554] register_netdev+0x23/0x40 [ 23.083212][ T554] sit_init_net+0x299/0x570 [ 23.083385][ T554] ops_init+0x187/0x560 [ 23.083529][ T554] setup_net+0x11b/0x3b0 [ 23.083681][ T554] ? unregister_pernet_device+0x80/0x80 [ 23.083850][ T554] ? lockdep_init_map_type+0x5d/0x250 [ 23.084021][ T554] ? mutex_init_lockdep+0xf6/0x120 [ 23.084205][ T554] copy_net_ns+0x383/0x660 [ 23.084379][ T554] create_new_namespaces+0x371/0xa10 [ 23.084558][ T554] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 23.084744][ T554] ksys_unshare+0x353/0x880 [ 23.084914][ T554] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.085089][ T554] ? walk_process_tree+0x350/0x350 [ 23.085260][ T554] ? __x64_sys_openat+0x10e/0x210 [ 23.085434][ T554] ? __ia32_sys_open+0x1b0/0x1b0 [ 23.085613][ T554] __x64_sys_unshare+0x34/0x50 [ 23.085794][ T554] ? do_syscall_64+0x82/0xfc0 [ 23.085964][ T554] do_syscall_64+0x117/0xfc0 [ 23.086144][ T554] ? trace_hardirqs_off+0xd/0x30 [ 23.086312][ T554] ? exc_page_fault+0xee/0x100 [ 23.086482][ T554] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.086698][ T554] RIP: 0033:0x7fdd247e2bcb [ 23.086876][ T554] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 23.087368][ T554] RSP: 002b:00007ffc047367a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 23.087608][ T554] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdd247e2bcb [ 23.087853][ T554] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 23.088091][ T554] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 23.088322][ T554] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc047389d0 [ 23.088559][ T554] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc0473a888 [ 23.088811][ T554] [ 23.088949][ T554] irq event stamp: 50147 [ 23.089093][ T554] hardirqs last enabled at (50157): [] __up_console_sem+0x5a/0x70 [ 23.089355][ T554] hardirqs last disabled at (50166): [] __up_console_sem+0x3f/0x70 [ 23.089619][ T554] softirqs last enabled at (49528): [] __alloc_skb+0x4c2/0x5f0 [ 23.089892][ T554] softirqs last disabled at (49526): [] __alloc_skb+0x4c2/0x5f0 [ 23.090159][ T554] ---[ end trace 0000000000000000 ]--- [ 23.093361][ T554] ------------[ cut here ]------------ [ 23.093532][ T554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/554 [ 23.093805][ T554] Modules linked in: xfrm_user nf_tables [ 23.093981][ T554] CPU: 2 UID: 0 PID: 554 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.094286][ T554] Tainted: [W]=WARN [ 23.094426][ T554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.094636][ T554] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.094857][ T554] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.095354][ T554] RSP: 0018:ffa00000008f7a78 EFLAGS: 00010286 [ 23.095563][ T554] RAX: 00000000ffffffa6 RBX: ff1100001213b000 RCX: 1ff400000011ef15 [ 23.095807][ T554] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001213b0bc [ 23.096040][ T554] RBP: ff11000010979000 R08: 1fe2200002427619 R09: ff11000012bb0b80 [ 23.096278][ T554] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 23.096510][ T554] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010979000 [ 23.096758][ T554] FS: 00007fdd24520840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 23.097022][ T554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.097232][ T554] CR2: 00007fdd24727430 CR3: 000000000d4cf005 CR4: 0000000000771ef0 [ 23.097465][ T554] PKRU: 55555554 [ 23.097611][ T554] Call Trace: [ 23.097763][ T554] [ 23.097874][ T554] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.098045][ T554] ? notifier_call_chain+0xb0/0x320 [ 23.098223][ T554] rtmsg_ifinfo+0x5c/0xb0 [ 23.098366][ T554] register_netdevice+0x1526/0x1bc0 [ 23.098542][ T554] ? unregister_netdevice_queue+0x470/0x470 [ 23.098755][ T554] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.098929][ T554] register_netdev+0x23/0x40 [ 23.099106][ T554] ip6_tnl_init_net+0x2b8/0x400 [ 23.099278][ T554] ops_init+0x187/0x560 [ 23.099420][ T554] setup_net+0x11b/0x3b0 [ 23.099572][ T554] ? unregister_pernet_device+0x80/0x80 [ 23.099754][ T554] ? lockdep_init_map_type+0x5d/0x250 [ 23.099925][ T554] ? mutex_init_lockdep+0xf6/0x120 [ 23.100105][ T554] copy_net_ns+0x383/0x660 [ 23.100277][ T554] create_new_namespaces+0x371/0xa10 [ 23.100449][ T554] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 23.100631][ T554] ksys_unshare+0x353/0x880 [ 23.100814][ T554] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.100983][ T554] ? walk_process_tree+0x350/0x350 [ 23.101162][ T554] ? __x64_sys_openat+0x10e/0x210 [ 23.101333][ T554] ? __ia32_sys_open+0x1b0/0x1b0 [ 23.101507][ T554] __x64_sys_unshare+0x34/0x50 [ 23.101693][ T554] ? do_syscall_64+0x82/0xfc0 [ 23.101863][ T554] do_syscall_64+0x117/0xfc0 [ 23.102035][ T554] ? trace_hardirqs_off+0xd/0x30 [ 23.102213][ T554] ? exc_page_fault+0xee/0x100 [ 23.102384][ T554] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.102589][ T554] RIP: 0033:0x7fdd247e2bcb [ 23.102776][ T554] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 23.103274][ T554] RSP: 002b:00007ffc047367a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 23.103511][ T554] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdd247e2bcb [ 23.103757][ T554] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 23.103987][ T554] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 23.104228][ T554] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc047389d0 [ 23.104457][ T554] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc0473a888 [ 23.104715][ T554] [ 23.104853][ T554] irq event stamp: 52525 [ 23.104990][ T554] hardirqs last enabled at (52535): [] __up_console_sem+0x5a/0x70 [ 23.105265][ T554] hardirqs last disabled at (52544): [] __up_console_sem+0x3f/0x70 [ 23.105527][ T554] softirqs last enabled at (51900): [] __alloc_skb+0x4c2/0x5f0 [ 23.105801][ T554] softirqs last disabled at (51898): [] __alloc_skb+0x4c2/0x5f0 [ 23.106061][ T554] ---[ end trace 0000000000000000 ]--- [ 23.133621][ T555] ------------[ cut here ]------------ [ 23.134138][ T555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/555 [ 23.134362][ T555] Modules linked in: xfrm_user nf_tables [ 23.134493][ T555] CPU: 0 UID: 0 PID: 555 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.134759][ T555] Tainted: [W]=WARN [ 23.134854][ T555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.135012][ T555] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.135182][ T555] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.135631][ T555] RSP: 0018:ffa0000000907020 EFLAGS: 00010286 [ 23.135793][ T555] RAX: 00000000ffffffa6 RBX: ff1100001246fe00 RCX: 1ff4000000120dca [ 23.135981][ T555] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246febc [ 23.136175][ T555] RBP: ff11000009b64000 R08: 1fe220000248dfd9 R09: ff11000012bb2e58 [ 23.136363][ T555] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 23.136554][ T555] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 23.136749][ T555] FS: 00007f3710634840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 23.137021][ T555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.137213][ T555] CR2: 000000000539e988 CR3: 000000000d44f004 CR4: 0000000000771ef0 [ 23.137415][ T555] PKRU: 55555554 [ 23.137516][ T555] Call Trace: [ 23.137618][ T555] [ 23.137692][ T555] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.137825][ T555] rtmsg_ifinfo+0x5c/0xb0 [ 23.137926][ T555] ? mark_held_locks+0x40/0x70 [ 23.138057][ T555] __dev_notify_flags+0x1b8/0x280 [ 23.138197][ T555] ? netif_change_name+0x8c0/0x8c0 [ 23.138331][ T555] ? __dev_change_flags+0x4a4/0x6d0 [ 23.138465][ T555] ? netif_set_allmulti+0x2c0/0x2c0 [ 23.138600][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.138736][ T555] ? is_bpf_text_address+0x68/0x110 [ 23.138868][ T555] netif_change_flags+0xfe/0x190 [ 23.139000][ T555] ? unwind_get_return_address+0x67/0xd0 [ 23.139138][ T555] do_setlink.isra.0+0x1d25/0x2a60 [ 23.139271][ T555] ? rtnl_link_get_size+0x350/0x350 [ 23.139403][ T555] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.139570][ T555] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.139708][ T555] ? validate_chain+0x38b/0xc20 [ 23.139839][ T555] ? rcu_read_lock_any_held+0x66/0x90 [ 23.139967][ T555] ? stack_depot_save_flags+0x367/0x770 [ 23.140102][ T555] ? __kernel_text_address+0x12/0x30 [ 23.140234][ T555] ? __lock_acquire+0x508/0xc10 [ 23.140364][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 23.140495][ T555] ? rtnl_newlink+0x883/0xee0 [ 23.140628][ T555] ? rcu_is_watching+0x15/0xd0 [ 23.140762][ T555] ? lock_acquire+0x134/0x160 [ 23.140888][ T555] ? rcu_is_watching+0x15/0xd0 [ 23.141017][ T555] ? rcu_is_watching+0x15/0xd0 [ 23.141150][ T555] ? trace_contention_end+0xb3/0x1a0 [ 23.141281][ T555] ? __mutex_lock+0x1db/0x2010 [ 23.141408][ T555] ? __mutex_lock+0x9b2/0x2010 [ 23.141542][ T555] ? rtnl_newlink+0x883/0xee0 [ 23.141677][ T555] ? ww_mutex_lock+0x160/0x160 [ 23.141809][ T555] ? __rtnl_newlink+0x3fa/0xa50 [ 23.141940][ T555] rtnl_newlink+0x8d1/0xee0 [ 23.142070][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 23.142203][ T555] ? find_held_lock+0x2b/0x80 [ 23.142329][ T555] ? __rtnl_newlink+0xa50/0xa50 [ 23.142456][ T555] ? mark_usage+0x61/0x170 [ 23.142586][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.142721][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 23.142846][ T555] ? find_held_lock+0x2b/0x80 [ 23.142971][ T555] ? __rtnl_newlink+0xa50/0xa50 [ 23.143102][ T555] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.143230][ T555] ? __rtnl_newlink+0xa50/0xa50 [ 23.143357][ T555] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.143483][ T555] ? validate_chain+0x38b/0xc20 [ 23.143611][ T555] ? rtnl_link_fill+0x920/0x920 [ 23.143742][ T555] ? __lock_acquire+0x508/0xc10 [ 23.143871][ T555] ? lock_acquire.part.0+0xbc/0x260 [ 23.143997][ T555] ? find_held_lock+0x2b/0x80 [ 23.144129][ T555] netlink_rcv_skb+0x14e/0x3a0 [ 23.144257][ T555] ? rtnl_link_fill+0x920/0x920 [ 23.144384][ T555] ? netlink_ack+0xcf0/0xcf0 [ 23.144516][ T555] ? netlink_deliver_tap+0xc5/0x330 [ 23.144642][ T555] ? netlink_deliver_tap+0x13c/0x330 [ 23.144776][ T555] netlink_unicast+0x486/0x750 [ 23.144904][ T555] ? netlink_attachskb+0x810/0x810 [ 23.145032][ T555] ? __lock_acquire+0x508/0xc10 [ 23.145163][ T555] netlink_sendmsg+0x735/0xc60 [ 23.145291][ T555] ? netlink_unicast+0x750/0x750 [ 23.145418][ T555] ? __might_fault+0x97/0x140 [ 23.145547][ T555] ____sys_sendmsg+0x419/0x850 [ 23.145679][ T555] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.145807][ T555] ? get_timestamp.constprop.0+0x390/0x390 [ 23.145963][ T555] ? move_addr_to_kernel+0x40/0x40 [ 23.146094][ T555] ? stack_depot_save_flags+0x367/0x770 [ 23.146221][ T555] ? validate_chain+0x38b/0xc20 [ 23.146349][ T555] ___sys_sendmsg+0x14e/0x1d0 [ 23.146474][ T555] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 23.146635][ T555] ? copy_msghdr_from_user+0x460/0x460 [ 23.146778][ T555] __sys_sendmsg+0x145/0x1f0 [ 23.146904][ T555] ? __sys_sendmsg_sock+0x20/0x20 [ 23.147029][ T555] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 23.147193][ T555] ? do_raw_spin_unlock+0x59/0x250 [ 23.147321][ T555] ? rcu_is_watching+0x15/0xd0 [ 23.147447][ T555] do_syscall_64+0x117/0xfc0 [ 23.147576][ T555] ? trace_hardirqs_off+0xd/0x30 [ 23.147707][ T555] ? exc_page_fault+0xee/0x100 [ 23.147832][ T555] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.147990][ T555] RIP: 0033:0x7f371086e08e [ 23.148126][ T555] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.148579][ T555] RSP: 002b:00007ffd70177ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.148775][ T555] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f371086e08e [ 23.148963][ T555] RDX: 0000000000000000 RSI: 00007ffd70177d90 RDI: 0000000000000005 [ 23.149154][ T555] RBP: 00007ffd70177cf0 R08: 0000000000000000 R09: 0000000000000000 [ 23.149342][ T555] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d841 [ 23.149534][ T555] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd70178460 [ 23.149731][ T555] [ 23.149824][ T555] irq event stamp: 21541 [ 23.149918][ T555] hardirqs last enabled at (21549): [] __up_console_sem+0x5a/0x70 [ 23.150142][ T555] hardirqs last disabled at (21556): [] __up_console_sem+0x3f/0x70 [ 23.150357][ T555] softirqs last enabled at (20672): [] handle_softirqs+0x611/0x940 [ 23.150576][ T555] softirqs last disabled at (20667): [] __irq_exit_rcu+0x103/0x1c0 [ 23.150801][ T555] ---[ end trace 0000000000000000 ]--- [ 23.392596][ T565] ------------[ cut here ]------------ [ 23.392897][ T565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/565 [ 23.393189][ T565] Modules linked in: xfrm_user nf_tables [ 23.393379][ T565] CPU: 2 UID: 0 PID: 565 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.393719][ T565] Tainted: [W]=WARN [ 23.393870][ T565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.394094][ T565] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.394319][ T565] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.394863][ T565] RSP: 0018:ffa0000000956e30 EFLAGS: 00010286 [ 23.395089][ T565] RAX: 00000000ffffffa6 RBX: ff1100000dd01c40 RCX: 1ff400000012ad8c [ 23.395337][ T565] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd01cfc [ 23.395592][ T565] RBP: ff1100000ff64000 R08: 1fe2200001ba03a1 R09: ff1100000e46d180 [ 23.395853][ T565] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 23.396110][ T565] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005eef180 [ 23.396360][ T565] FS: 00007f2dff81c840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 23.396666][ T565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.396883][ T565] CR2: 00000000004eb188 CR3: 000000000ea95002 CR4: 0000000000771ef0 [ 23.397142][ T565] PKRU: 55555554 [ 23.397290][ T565] Call Trace: [ 23.397439][ T565] [ 23.397564][ T565] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 23.397794][ T565] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.397979][ T565] rtmsg_ifinfo+0x5c/0xb0 [ 23.398141][ T565] ? find_held_lock+0x2b/0x80 [ 23.398328][ T565] ? find_held_lock+0x2b/0x80 [ 23.398514][ T565] __dev_notify_flags+0x1b8/0x280 [ 23.398713][ T565] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.398896][ T565] ? netif_change_name+0x8c0/0x8c0 [ 23.399086][ T565] ? __queue_work+0x315/0xc00 [ 23.399271][ T565] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 23.399489][ T565] ? trace_irq_enable.constprop.0+0x30/0x180 [ 23.399728][ T565] rtnl_configure_link+0x1ac/0x390 [ 23.399910][ T565] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.400098][ T565] ? queue_delayed_work_on+0x95/0x100 [ 23.400284][ T565] veth_newlink+0x330/0x8d0 [ 23.400468][ T565] ? veth_poll_controller+0x10/0x10 [ 23.400667][ T565] ? kasan_save_stack+0x2f/0x50 [ 23.400848][ T565] ? kasan_save_track+0x14/0x30 [ 23.401029][ T565] ? __kasan_kmalloc+0x7b/0x90 [ 23.401237][ T565] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 23.401421][ T565] ? alloc_netdev_mqs+0xe85/0x1490 [ 23.401614][ T565] ? rtnl_af_lookup+0x290/0x290 [ 23.401806][ T565] ? alloc_netdev_mqs+0xed0/0x1490 [ 23.401990][ T565] ? rtnl_create_link+0x169/0xf20 [ 23.402185][ T565] rtnl_newlink_create+0x2da/0x8c0 [ 23.402372][ T565] ? rtnl_create_link+0xf20/0xf20 [ 23.402565][ T565] ? __dev_get_by_name+0x12/0x50 [ 23.402760][ T565] ? rtnl_dev_get+0xd7/0x170 [ 23.402948][ T565] __rtnl_newlink+0x22b/0xa50 [ 23.403144][ T565] rtnl_newlink+0x8d1/0xee0 [ 23.403332][ T565] ? lock_acquire.part.0+0xbc/0x260 [ 23.403519][ T565] ? find_held_lock+0x2b/0x80 [ 23.403717][ T565] ? __rtnl_newlink+0xa50/0xa50 [ 23.403898][ T565] ? mark_usage+0x61/0x170 [ 23.404085][ T565] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.404274][ T565] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.404456][ T565] ? __rtnl_newlink+0xa50/0xa50 [ 23.404648][ T565] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.404844][ T565] ? validate_chain+0x38b/0xc20 [ 23.405027][ T565] ? rtnl_link_fill+0x920/0x920 [ 23.405218][ T565] ? __lock_acquire+0x508/0xc10 [ 23.405401][ T565] ? lock_acquire.part.0+0xbc/0x260 [ 23.405590][ T565] ? find_held_lock+0x2b/0x80 [ 23.405787][ T565] netlink_rcv_skb+0x14e/0x3a0 [ 23.405969][ T565] ? rtnl_link_fill+0x920/0x920 [ 23.406161][ T565] ? netlink_ack+0xcf0/0xcf0 [ 23.406347][ T565] ? netlink_deliver_tap+0xc5/0x330 [ 23.406530][ T565] ? netlink_deliver_tap+0x13c/0x330 [ 23.406728][ T565] netlink_unicast+0x486/0x750 [ 23.406914][ T565] ? netlink_attachskb+0x810/0x810 [ 23.407104][ T565] ? __lock_acquire+0x508/0xc10 [ 23.407288][ T565] netlink_sendmsg+0x735/0xc60 [ 23.407472][ T565] ? netlink_unicast+0x750/0x750 [ 23.407673][ T565] ? __might_fault+0x97/0x140 [ 23.407859][ T565] ____sys_sendmsg+0x419/0x850 [ 23.408043][ T565] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.408231][ T565] ? get_timestamp.constprop.0+0x390/0x390 [ 23.408444][ T565] ? move_addr_to_kernel+0x40/0x40 [ 23.408635][ T565] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.408832][ T565] ? rcu_read_unlock+0x1b/0x70 [ 23.409016][ T565] ___sys_sendmsg+0x14e/0x1d0 [ 23.409208][ T565] ? wp_page_copy+0x6bf/0x10d0 [ 23.409394][ T565] ? copy_msghdr_from_user+0x460/0x460 [ 23.409588][ T565] ? do_wp_page+0x957/0x10a0 [ 23.409789][ T565] ? lock_vma_under_rcu+0x159/0x410 [ 23.409975][ T565] __sys_sendmsg+0x145/0x1f0 [ 23.410167][ T565] ? __sys_sendmsg_sock+0x20/0x20 [ 23.410357][ T565] ? rcu_is_watching+0x15/0xd0 [ 23.410548][ T565] ? rcu_is_watching+0x15/0xd0 [ 23.410746][ T565] do_syscall_64+0x117/0xfc0 [ 23.410929][ T565] ? trace_hardirqs_off+0xd/0x30 [ 23.411118][ T565] ? exc_page_fault+0xee/0x100 [ 23.411304][ T565] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.411523][ T565] RIP: 0033:0x7f2dffa5608e [ 23.411727][ T565] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.412259][ T565] RSP: 002b:00007ffc1f9a6f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.412511][ T565] RAX: ffffffffffffffda RBX: 00007ffc1f9a7728 RCX: 00007f2dffa5608e [ 23.412771][ T565] RDX: 0000000000000000 RSI: 00007ffc1f9a7040 RDI: 0000000000000005 [ 23.413019][ T565] RBP: 00007ffc1f9a6fa0 R08: 0000000000000000 R09: 0000000000000000 [ 23.413273][ T565] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d841 [ 23.413525][ T565] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1f9a7700 [ 23.413795][ T565] [ 23.413942][ T565] irq event stamp: 44921 [ 23.414098][ T565] hardirqs last enabled at (44931): [] __up_console_sem+0x5a/0x70 [ 23.414381][ T565] hardirqs last disabled at (44940): [] __up_console_sem+0x3f/0x70 [ 23.414686][ T565] softirqs last enabled at (43836): [] handle_softirqs+0x611/0x940 [ 23.414969][ T565] softirqs last disabled at (43669): [] __irq_exit_rcu+0x103/0x1c0 [ 23.415255][ T565] ---[ end trace 0000000000000000 ]--- [ 23.427537][ T565] ------------[ cut here ]------------ [ 23.427744][ T565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/565 [ 23.428034][ T565] Modules linked in: xfrm_user nf_tables [ 23.428250][ T565] CPU: 2 UID: 0 PID: 565 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.428575][ T565] Tainted: [W]=WARN [ 23.428735][ T565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.428948][ T565] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.429176][ T565] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.429782][ T565] RSP: 0018:ffa00000009571b0 EFLAGS: 00010286 [ 23.430089][ T565] RAX: 00000000ffffffa6 RBX: ff11000005ed91c0 RCX: 1ff400000012adfc [ 23.430439][ T565] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005ed927c [ 23.430796][ T565] RBP: ff1100000ff61000 R08: 1fe2200000bdb251 R09: ff1100000e46d180 [ 23.431135][ T565] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 23.431460][ T565] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 23.431781][ T565] FS: 00007f2dff81c840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 23.432059][ T565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.432278][ T565] CR2: 00000000004eb188 CR3: 000000000ea95002 CR4: 0000000000771ef0 [ 23.432523][ T565] PKRU: 55555554 [ 23.432682][ T565] Call Trace: [ 23.432827][ T565] [ 23.432942][ T565] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.433128][ T565] rtmsg_ifinfo+0x5c/0xb0 [ 23.433280][ T565] __dev_notify_flags+0x1b8/0x280 [ 23.433461][ T565] ? netif_change_name+0x8c0/0x8c0 [ 23.433663][ T565] ? rtnl_af_lookup+0x290/0x290 [ 23.433843][ T565] ? alloc_netdev_mqs+0xed0/0x1490 [ 23.434026][ T565] rtnl_configure_link+0x1ac/0x390 [ 23.434215][ T565] rtnl_newlink_create+0x353/0x8c0 [ 23.434397][ T565] ? rtnl_create_link+0xf20/0xf20 [ 23.434586][ T565] ? __dev_get_by_name+0x12/0x50 [ 23.434779][ T565] ? rtnl_dev_get+0xd7/0x170 [ 23.434965][ T565] __rtnl_newlink+0x22b/0xa50 [ 23.435161][ T565] rtnl_newlink+0x8d1/0xee0 [ 23.435345][ T565] ? lock_acquire.part.0+0xbc/0x260 [ 23.435526][ T565] ? find_held_lock+0x2b/0x80 [ 23.435720][ T565] ? __rtnl_newlink+0xa50/0xa50 [ 23.435898][ T565] ? mark_usage+0x61/0x170 [ 23.436088][ T565] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.436274][ T565] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.436454][ T565] ? __rtnl_newlink+0xa50/0xa50 [ 23.436642][ T565] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.436834][ T565] ? validate_chain+0x38b/0xc20 [ 23.437016][ T565] ? rtnl_link_fill+0x920/0x920 [ 23.437207][ T565] ? __lock_acquire+0x508/0xc10 [ 23.437390][ T565] ? lock_acquire.part.0+0xbc/0x260 [ 23.437580][ T565] ? find_held_lock+0x2b/0x80 [ 23.437771][ T565] netlink_rcv_skb+0x14e/0x3a0 [ 23.437951][ T565] ? rtnl_link_fill+0x920/0x920 [ 23.438139][ T565] ? netlink_ack+0xcf0/0xcf0 [ 23.438324][ T565] ? netlink_deliver_tap+0xc5/0x330 [ 23.438504][ T565] ? netlink_deliver_tap+0x13c/0x330 [ 23.438702][ T565] netlink_unicast+0x486/0x750 [ 23.438887][ T565] ? netlink_attachskb+0x810/0x810 [ 23.439065][ T565] ? __lock_acquire+0x508/0xc10 [ 23.439254][ T565] netlink_sendmsg+0x735/0xc60 [ 23.439434][ T565] ? netlink_unicast+0x750/0x750 [ 23.439621][ T565] ? __might_fault+0x97/0x140 [ 23.439812][ T565] ____sys_sendmsg+0x419/0x850 [ 23.439991][ T565] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.440181][ T565] ? get_timestamp.constprop.0+0x390/0x390 [ 23.440393][ T565] ? move_addr_to_kernel+0x40/0x40 [ 23.440582][ T565] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.440771][ T565] ? rcu_read_unlock+0x1b/0x70 [ 23.440951][ T565] ___sys_sendmsg+0x14e/0x1d0 [ 23.441138][ T565] ? wp_page_copy+0x6bf/0x10d0 [ 23.441319][ T565] ? copy_msghdr_from_user+0x460/0x460 [ 23.441506][ T565] ? do_wp_page+0x957/0x10a0 [ 23.441708][ T565] ? lock_vma_under_rcu+0x159/0x410 [ 23.441889][ T565] __sys_sendmsg+0x145/0x1f0 [ 23.442068][ T565] ? __sys_sendmsg_sock+0x20/0x20 [ 23.442259][ T565] ? rcu_is_watching+0x15/0xd0 [ 23.442438][ T565] ? rcu_is_watching+0x15/0xd0 [ 23.442623][ T565] do_syscall_64+0x117/0xfc0 [ 23.442814][ T565] ? trace_hardirqs_off+0xd/0x30 [ 23.442990][ T565] ? exc_page_fault+0xee/0x100 [ 23.443183][ T565] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.443396][ T565] RIP: 0033:0x7f2dffa5608e [ 23.443587][ T565] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.444122][ T565] RSP: 002b:00007ffc1f9a6f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.444372][ T565] RAX: ffffffffffffffda RBX: 00007ffc1f9a7728 RCX: 00007f2dffa5608e [ 23.444620][ T565] RDX: 0000000000000000 RSI: 00007ffc1f9a7040 RDI: 0000000000000005 [ 23.444874][ T565] RBP: 00007ffc1f9a6fa0 R08: 0000000000000000 R09: 0000000000000000 [ 23.445126][ T565] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d841 [ 23.445372][ T565] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1f9a7700 [ 23.445630][ T565] [ 23.445788][ T565] irq event stamp: 56441 [ 23.445934][ T565] hardirqs last enabled at (56451): [] __up_console_sem+0x5a/0x70 [ 23.446219][ T565] hardirqs last disabled at (56460): [] __up_console_sem+0x3f/0x70 [ 23.446495][ T565] softirqs last enabled at (55694): [] handle_softirqs+0x611/0x940 [ 23.446790][ T565] softirqs last disabled at (55599): [] __irq_exit_rcu+0x103/0x1c0 [ 23.447062][ T565] ---[ end trace 0000000000000000 ]--- [ 23.557437][ T569] ------------[ cut here ]------------ [ 23.557593][ T569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/569 [ 23.557832][ T569] Modules linked in: xfrm_user nf_tables [ 23.557969][ T569] CPU: 0 UID: 0 PID: 569 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.558238][ T569] Tainted: [W]=WARN [ 23.558336][ T569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.558502][ T569] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.558680][ T569] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.559147][ T569] RSP: 0018:ffa0000000967020 EFLAGS: 00010286 [ 23.559310][ T569] RAX: 00000000ffffffa6 RBX: ff110000122fd700 RCX: 1ff400000012cdca [ 23.559509][ T569] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122fd7bc [ 23.559707][ T569] RBP: ff1100000ff61000 R08: 1fe220000245faf9 R09: ff1100000eba0b58 [ 23.559899][ T569] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 23.560092][ T569] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 23.560288][ T569] FS: 00007f3e5bc42840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 23.560518][ T569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.560691][ T569] CR2: 00007f3e5bf121a0 CR3: 00000000100eb002 CR4: 0000000000771ef0 [ 23.560887][ T569] PKRU: 55555554 [ 23.560984][ T569] Call Trace: [ 23.561086][ T569] [ 23.561154][ T569] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.561286][ T569] rtmsg_ifinfo+0x5c/0xb0 [ 23.561385][ T569] ? mark_held_locks+0x40/0x70 [ 23.561516][ T569] __dev_notify_flags+0x1b8/0x280 [ 23.561648][ T569] ? netif_change_name+0x8c0/0x8c0 [ 23.561784][ T569] ? __dev_change_flags+0x4a4/0x6d0 [ 23.561915][ T569] ? netif_set_allmulti+0x2c0/0x2c0 [ 23.562045][ T569] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.562181][ T569] ? is_bpf_text_address+0x68/0x110 [ 23.562313][ T569] netif_change_flags+0xfe/0x190 [ 23.562444][ T569] ? unwind_get_return_address+0x67/0xd0 [ 23.562576][ T569] do_setlink.isra.0+0x1d25/0x2a60 [ 23.562714][ T569] ? rtnl_link_get_size+0x350/0x350 [ 23.562845][ T569] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.563008][ T569] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.563141][ T569] ? validate_chain+0x38b/0xc20 [ 23.563270][ T569] ? rcu_read_lock_any_held+0x66/0x90 [ 23.563399][ T569] ? stack_depot_save_flags+0x367/0x770 [ 23.563534][ T569] ? __kernel_text_address+0x12/0x30 [ 23.564193][ T569] ? __lock_acquire+0x508/0xc10 [ 23.564327][ T569] ? lock_acquire.part.0+0xbc/0x260 [ 23.564457][ T569] ? rtnl_newlink+0x883/0xee0 [ 23.564593][ T569] ? rcu_is_watching+0x15/0xd0 [ 23.564729][ T569] ? lock_acquire+0x134/0x160 [ 23.564858][ T569] ? rcu_is_watching+0x15/0xd0 [ 23.564987][ T569] ? rcu_is_watching+0x15/0xd0 [ 23.565122][ T569] ? trace_contention_end+0xb3/0x1a0 [ 23.565252][ T569] ? __mutex_lock+0x1db/0x2010 [ 23.565381][ T569] ? __mutex_lock+0x9b2/0x2010 [ 23.565514][ T569] ? rtnl_newlink+0x883/0xee0 [ 23.565644][ T569] ? ww_mutex_lock+0x160/0x160 [ 23.565782][ T569] ? __rtnl_newlink+0x3fa/0xa50 [ 23.565931][ T569] rtnl_newlink+0x8d1/0xee0 [ 23.566062][ T569] ? lock_acquire.part.0+0xbc/0x260 [ 23.566196][ T569] ? find_held_lock+0x2b/0x80 [ 23.566324][ T569] ? __rtnl_newlink+0xa50/0xa50 [ 23.566472][ T569] ? mark_usage+0x61/0x170 [ 23.566618][ T569] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.566761][ T569] ? lock_acquire.part.0+0xbc/0x260 [ 23.566890][ T569] ? find_held_lock+0x2b/0x80 [ 23.567019][ T569] ? __rtnl_newlink+0xa50/0xa50 [ 23.567153][ T569] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.567283][ T569] ? __rtnl_newlink+0xa50/0xa50 [ 23.567413][ T569] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.567545][ T569] ? validate_chain+0x38b/0xc20 [ 23.567681][ T569] ? rtnl_link_fill+0x920/0x920 [ 23.567812][ T569] ? __lock_acquire+0x508/0xc10 [ 23.567987][ T569] ? lock_acquire.part.0+0xbc/0x260 [ 23.568175][ T569] ? find_held_lock+0x2b/0x80 [ 23.568360][ T569] netlink_rcv_skb+0x14e/0x3a0 [ 23.568549][ T569] ? rtnl_link_fill+0x920/0x920 [ 23.568743][ T569] ? netlink_ack+0xcf0/0xcf0 [ 23.568932][ T569] ? netlink_deliver_tap+0xc5/0x330 [ 23.569121][ T569] ? netlink_deliver_tap+0x13c/0x330 [ 23.569308][ T569] netlink_unicast+0x486/0x750 [ 23.569494][ T569] ? netlink_attachskb+0x810/0x810 [ 23.569689][ T569] ? __lock_acquire+0x508/0xc10 [ 23.569875][ T569] netlink_sendmsg+0x735/0xc60 [ 23.570060][ T569] ? netlink_unicast+0x750/0x750 [ 23.570253][ T569] ? __might_fault+0x97/0x140 [ 23.570438][ T569] ____sys_sendmsg+0x419/0x850 [ 23.570625][ T569] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.570811][ T569] ? get_timestamp.constprop.0+0x390/0x390 [ 23.571041][ T569] ? move_addr_to_kernel+0x40/0x40 [ 23.571234][ T569] ? stack_depot_save_flags+0x367/0x770 [ 23.571422][ T569] ? validate_chain+0x38b/0xc20 [ 23.571609][ T569] ___sys_sendmsg+0x14e/0x1d0 [ 23.571799][ T569] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 23.572031][ T569] ? copy_msghdr_from_user+0x460/0x460 [ 23.572234][ T569] __sys_sendmsg+0x145/0x1f0 [ 23.572420][ T569] ? __sys_sendmsg_sock+0x20/0x20 [ 23.572607][ T569] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 23.572851][ T569] ? do_raw_spin_unlock+0x59/0x250 [ 23.573039][ T569] ? rcu_is_watching+0x15/0xd0 [ 23.573234][ T569] do_syscall_64+0x117/0xfc0 [ 23.573421][ T569] ? trace_hardirqs_off+0xd/0x30 [ 23.573610][ T569] ? exc_page_fault+0xee/0x100 [ 23.573792][ T569] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.573960][ T569] RIP: 0033:0x7f3e5be7c08e [ 23.574106][ T569] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.574720][ T569] RSP: 002b:00007fffc2a58340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.575000][ T569] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3e5be7c08e [ 23.575283][ T569] RDX: 0000000000000000 RSI: 00007fffc2a583f0 RDI: 0000000000000005 [ 23.575563][ T569] RBP: 00007fffc2a58350 R08: 0000000000000000 R09: 0000000000000000 [ 23.575849][ T569] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d841 [ 23.576129][ T569] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc2a58ab0 [ 23.576409][ T569] [ 23.576549][ T569] irq event stamp: 41575 [ 23.576695][ T569] hardirqs last enabled at (41585): [] __up_console_sem+0x5a/0x70 [ 23.577020][ T569] hardirqs last disabled at (41592): [] __up_console_sem+0x3f/0x70 [ 23.577346][ T569] softirqs last enabled at (40998): [] handle_softirqs+0x611/0x940 [ 23.577599][ T569] softirqs last disabled at (40079): [] __irq_exit_rcu+0x103/0x1c0 [ 23.577874][ T569] ---[ end trace 0000000000000000 ]--- [ 23.684534][ T573] ------------[ cut here ]------------ [ 23.685541][ T573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/573 [ 23.685979][ T573] Modules linked in: xfrm_user nf_tables [ 23.686179][ T573] CPU: 0 UID: 0 PID: 573 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.686558][ T573] Tainted: [W]=WARN [ 23.686775][ T573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.687011][ T573] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.687261][ T573] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.687983][ T573] RSP: 0018:ffa0000000937020 EFLAGS: 00010286 [ 23.688223][ T573] RAX: 00000000ffffffa6 RBX: ff1100000d059a80 RCX: 1ff4000000126dca [ 23.688503][ T573] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d059b3c [ 23.688853][ T573] RBP: ff1100000ff64000 R08: 1fe2200001a0b369 R09: ff1100000fae0b58 [ 23.689101][ T573] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 23.689377][ T573] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 23.689669][ T573] FS: 00007fe6c667e840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 23.689998][ T573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.690237][ T573] CR2: 0000000029e19988 CR3: 000000000bab1005 CR4: 0000000000771ef0 [ 23.690522][ T573] PKRU: 55555554 [ 23.690668][ T573] Call Trace: [ 23.690808][ T573] [ 23.690905][ T573] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.691103][ T573] rtmsg_ifinfo+0x5c/0xb0 [ 23.691249][ T573] ? mark_held_locks+0x40/0x70 [ 23.691437][ T573] __dev_notify_flags+0x1b8/0x280 [ 23.691632][ T573] ? netif_change_name+0x8c0/0x8c0 [ 23.691828][ T573] ? __dev_change_flags+0x4a4/0x6d0 [ 23.692016][ T573] ? netif_set_allmulti+0x2c0/0x2c0 [ 23.692209][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.692397][ T573] ? is_bpf_text_address+0x68/0x110 [ 23.692590][ T573] netif_change_flags+0xfe/0x190 [ 23.692782][ T573] ? unwind_get_return_address+0x67/0xd0 [ 23.692970][ T573] do_setlink.isra.0+0x1d25/0x2a60 [ 23.693167][ T573] ? rtnl_link_get_size+0x350/0x350 [ 23.693357][ T573] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.693595][ T573] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.693789][ T573] ? validate_chain+0x38b/0xc20 [ 23.693977][ T573] ? rcu_read_lock_any_held+0x66/0x90 [ 23.694166][ T573] ? stack_depot_save_flags+0x367/0x770 [ 23.694352][ T573] ? __kernel_text_address+0x12/0x30 [ 23.694543][ T573] ? __lock_acquire+0x508/0xc10 [ 23.694739][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 23.694925][ T573] ? rtnl_newlink+0x883/0xee0 [ 23.695114][ T573] ? rcu_is_watching+0x15/0xd0 [ 23.695301][ T573] ? lock_acquire+0x134/0x160 [ 23.695486][ T573] ? rcu_is_watching+0x15/0xd0 [ 23.695676][ T573] ? rcu_is_watching+0x15/0xd0 [ 23.695863][ T573] ? trace_contention_end+0xb3/0x1a0 [ 23.696049][ T573] ? __mutex_lock+0x1db/0x2010 [ 23.696244][ T573] ? __mutex_lock+0x9b2/0x2010 [ 23.696431][ T573] ? rtnl_newlink+0x883/0xee0 [ 23.696619][ T573] ? ww_mutex_lock+0x160/0x160 [ 23.696813][ T573] ? __rtnl_newlink+0x3fa/0xa50 [ 23.696979][ T573] rtnl_newlink+0x8d1/0xee0 [ 23.697121][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 23.697253][ T573] ? find_held_lock+0x2b/0x80 [ 23.697386][ T573] ? __rtnl_newlink+0xa50/0xa50 [ 23.697524][ T573] ? mark_usage+0x61/0x170 [ 23.697662][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.697798][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 23.697930][ T573] ? find_held_lock+0x2b/0x80 [ 23.698064][ T573] ? __rtnl_newlink+0xa50/0xa50 [ 23.698203][ T573] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.698338][ T573] ? __rtnl_newlink+0xa50/0xa50 [ 23.698475][ T573] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.698612][ T573] ? validate_chain+0x38b/0xc20 [ 23.698751][ T573] ? rtnl_link_fill+0x920/0x920 [ 23.698883][ T573] ? __lock_acquire+0x508/0xc10 [ 23.699019][ T573] ? lock_acquire.part.0+0xbc/0x260 [ 23.699160][ T573] ? find_held_lock+0x2b/0x80 [ 23.699294][ T573] netlink_rcv_skb+0x14e/0x3a0 [ 23.699428][ T573] ? rtnl_link_fill+0x920/0x920 [ 23.699568][ T573] ? netlink_ack+0xcf0/0xcf0 [ 23.699712][ T573] ? netlink_deliver_tap+0xc5/0x330 [ 23.699845][ T573] ? netlink_deliver_tap+0x13c/0x330 [ 23.700006][ T573] netlink_unicast+0x486/0x750 [ 23.700201][ T573] ? netlink_attachskb+0x810/0x810 [ 23.700387][ T573] ? __lock_acquire+0x508/0xc10 [ 23.700574][ T573] netlink_sendmsg+0x735/0xc60 [ 23.700769][ T573] ? netlink_unicast+0x750/0x750 [ 23.700956][ T573] ? __might_fault+0x97/0x140 [ 23.701153][ T573] ____sys_sendmsg+0x419/0x850 [ 23.701338][ T573] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.701525][ T573] ? get_timestamp.constprop.0+0x390/0x390 [ 23.701758][ T573] ? move_addr_to_kernel+0x40/0x40 [ 23.701945][ T573] ? stack_depot_save_flags+0x367/0x770 [ 23.702135][ T573] ? validate_chain+0x38b/0xc20 [ 23.702290][ T573] ___sys_sendmsg+0x14e/0x1d0 [ 23.702424][ T573] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 23.702608][ T573] ? copy_msghdr_from_user+0x460/0x460 [ 23.702815][ T573] __sys_sendmsg+0x145/0x1f0 [ 23.703000][ T573] ? __sys_sendmsg_sock+0x20/0x20 [ 23.703190][ T573] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 23.703422][ T573] ? do_raw_spin_unlock+0x59/0x250 [ 23.703597][ T573] ? rcu_is_watching+0x15/0xd0 [ 23.703785][ T573] do_syscall_64+0x117/0xfc0 [ 23.703971][ T573] ? trace_hardirqs_off+0xd/0x30 [ 23.704164][ T573] ? exc_page_fault+0xee/0x100 [ 23.704351][ T573] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.704586][ T573] RIP: 0033:0x7fe6c68b808e [ 23.704783][ T573] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.705449][ T573] RSP: 002b:00007ffd4ee10300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.705734][ T573] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe6c68b808e [ 23.706009][ T573] RDX: 0000000000000000 RSI: 00007ffd4ee103b0 RDI: 0000000000000005 [ 23.706293][ T573] RBP: 00007ffd4ee10310 R08: 0000000000000000 R09: 0000000000000000 [ 23.706569][ T573] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d841 [ 23.706853][ T573] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4ee10a70 [ 23.707141][ T573] [ 23.707280][ T573] irq event stamp: 30133 [ 23.707421][ T573] hardirqs last enabled at (30141): [] __up_console_sem+0x5a/0x70 [ 23.707749][ T573] hardirqs last disabled at (30150): [] __up_console_sem+0x3f/0x70 [ 23.708062][ T573] softirqs last enabled at (29346): [] handle_softirqs+0x611/0x940 [ 23.708385][ T573] softirqs last disabled at (29329): [] __irq_exit_rcu+0x103/0x1c0 [ 23.708712][ T573] ---[ end trace 0000000000000000 ]--- [ 23.709700][ T36] ------------[ cut here ]------------ [ 23.709890][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:0/36 [ 23.710247][ T36] Modules linked in: xfrm_user nf_tables [ 23.710430][ T36] CPU: 3 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.710834][ T36] Tainted: [W]=WARN [ 23.710965][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.711187][ T36] Workqueue: events_unbound linkwatch_event [ 23.711411][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.711640][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.712293][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 23.712515][ T36] RAX: 00000000ffffffa6 RBX: ff1100000d058e40 RCX: 1ff4000000051f02 [ 23.712779][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d058efc [ 23.713041][ T36] RBP: ff1100000ff61000 R08: 1fe2200001a0b1e1 R09: ff11000001d751a8 [ 23.713310][ T36] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 23.713572][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 23.713837][ T36] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 23.714152][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.714371][ T36] CR2: 000055d401a1fbb0 CR3: 000000000df96005 CR4: 0000000000771ef0 [ 23.714640][ T36] PKRU: 55555554 [ 23.714746][ T36] Call Trace: [ 23.714852][ T36] [ 23.714943][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.715101][ T36] ? notifier_call_chain+0xb0/0x320 [ 23.715278][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 23.715412][ T36] netif_state_change+0x155/0x3d0 [ 23.715589][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 23.715814][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 23.715989][ T36] __linkwatch_run_queue+0x350/0x850 [ 23.716171][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 23.716349][ T36] linkwatch_event+0x7f/0xb0 [ 23.716524][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 23.716703][ T36] process_one_work+0xdf8/0x1410 [ 23.716874][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 23.717050][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 23.717234][ T36] worker_thread+0x4f1/0xd60 [ 23.717412][ T36] ? rescuer_thread+0x1320/0x1320 [ 23.717591][ T36] kthread+0x367/0x460 [ 23.717727][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 23.717908][ T36] ? kthread_affine_node+0x330/0x330 [ 23.718094][ T36] ret_from_fork+0x474/0x6b0 [ 23.718274][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.718493][ T36] ? __switch_to+0x5a3/0xe00 [ 23.718674][ T36] ? kthread_affine_node+0x330/0x330 [ 23.718849][ T36] ret_from_fork_asm+0x11/0x20 [ 23.719032][ T36] [ 23.719168][ T36] irq event stamp: 201353 [ 23.719300][ T36] hardirqs last enabled at (201361): [] __up_console_sem+0x5a/0x70 [ 23.719606][ T36] hardirqs last disabled at (201368): [] __up_console_sem+0x3f/0x70 [ 23.719906][ T36] softirqs last enabled at (201040): [] handle_softirqs+0x611/0x940 [ 23.720197][ T36] softirqs last disabled at (201029): [] __irq_exit_rcu+0x103/0x1c0 [ 23.720502][ T36] ---[ end trace 0000000000000000 ]--- [ 23.908270][ T581] ------------[ cut here ]------------ [ 23.908469][ T581] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/581 [ 23.908769][ T581] Modules linked in: xfrm_user nf_tables [ 23.908960][ T581] CPU: 2 UID: 0 PID: 581 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.909286][ T581] Tainted: [W]=WARN [ 23.909435][ T581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.909672][ T581] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.909897][ T581] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.910429][ T581] RSP: 0018:ffa00000009e6e30 EFLAGS: 00010286 [ 23.910729][ T581] RAX: 00000000ffffffa6 RBX: ff1100000cbfee40 RCX: 1ff400000013cd8c [ 23.910981][ T581] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbfeefc [ 23.911239][ T581] RBP: ff1100000538c000 R08: 1fe220000197fde1 R09: ff1100000e600b80 [ 23.911486][ T581] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 23.911753][ T581] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000babb180 [ 23.912003][ T581] FS: 00007fd475a5c840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 23.912293][ T581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.912510][ T581] CR2: 00000000004eb188 CR3: 0000000004e13006 CR4: 0000000000771ef0 [ 23.912774][ T581] PKRU: 55555554 [ 23.912925][ T581] Call Trace: [ 23.913076][ T581] [ 23.913201][ T581] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.913383][ T581] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.913575][ T581] rtmsg_ifinfo+0x5c/0xb0 [ 23.913739][ T581] ? ref_tracker_alloc+0x28d/0x430 [ 23.913922][ T581] __dev_notify_flags+0x1b8/0x280 [ 23.914111][ T581] ? ref_tracker_dir_print+0x100/0x100 [ 23.914293][ T581] ? linkwatch_fire_event+0x194/0x250 [ 23.914478][ T581] ? netif_change_name+0x8c0/0x8c0 [ 23.914676][ T581] ? rtnl_newlink+0x8d1/0xee0 [ 23.914858][ T581] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.915040][ T581] ? netlink_rcv_skb+0x14e/0x3a0 [ 23.915230][ T581] ? find_held_lock+0x2b/0x80 [ 23.915414][ T581] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.915605][ T581] ? mark_held_locks+0x40/0x70 [ 23.915803][ T581] rtnl_configure_link+0x1ac/0x390 [ 23.915986][ T581] ? lockdep_hardirqs_on+0x8c/0x130 [ 23.916178][ T581] ? queue_delayed_work_on+0x95/0x100 [ 23.916364][ T581] veth_newlink+0x330/0x8d0 [ 23.916555][ T581] ? veth_poll_controller+0x10/0x10 [ 23.916749][ T581] ? kasan_save_stack+0x2f/0x50 [ 23.916931][ T581] ? kasan_save_track+0x14/0x30 [ 23.917121][ T581] ? __kasan_kmalloc+0x7b/0x90 [ 23.917320][ T581] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 23.917502][ T581] ? alloc_netdev_mqs+0xe85/0x1490 [ 23.917705][ T581] ? rtnl_af_lookup+0x290/0x290 [ 23.917891][ T581] ? alloc_netdev_mqs+0xed0/0x1490 [ 23.918075][ T581] ? rtnl_create_link+0x169/0xf20 [ 23.918267][ T581] rtnl_newlink_create+0x2da/0x8c0 [ 23.918451][ T581] ? rtnl_create_link+0xf20/0xf20 [ 23.918643][ T581] ? __dev_get_by_name+0x12/0x50 [ 23.918838][ T581] ? rtnl_dev_get+0xd7/0x170 [ 23.919026][ T581] __rtnl_newlink+0x22b/0xa50 [ 23.919220][ T581] rtnl_newlink+0x8d1/0xee0 [ 23.919407][ T581] ? lock_acquire.part.0+0xbc/0x260 [ 23.919595][ T581] ? find_held_lock+0x2b/0x80 [ 23.919796][ T581] ? __rtnl_newlink+0xa50/0xa50 [ 23.919977][ T581] ? mark_usage+0x61/0x170 [ 23.920169][ T581] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.920356][ T581] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.920545][ T581] ? __rtnl_newlink+0xa50/0xa50 [ 23.920737][ T581] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.920920][ T581] ? validate_chain+0x38b/0xc20 [ 23.921108][ T581] ? rtnl_link_fill+0x920/0x920 [ 23.921295][ T581] ? __lock_acquire+0x508/0xc10 [ 23.921479][ T581] ? lock_acquire.part.0+0xbc/0x260 [ 23.921676][ T581] ? find_held_lock+0x2b/0x80 [ 23.921860][ T581] netlink_rcv_skb+0x14e/0x3a0 [ 23.922042][ T581] ? rtnl_link_fill+0x920/0x920 [ 23.922231][ T581] ? netlink_ack+0xcf0/0xcf0 [ 23.922417][ T581] ? netlink_deliver_tap+0xc5/0x330 [ 23.922608][ T581] ? netlink_deliver_tap+0x13c/0x330 [ 23.922808][ T581] netlink_unicast+0x486/0x750 [ 23.922993][ T581] ? netlink_attachskb+0x810/0x810 [ 23.923184][ T581] ? __lock_acquire+0x508/0xc10 [ 23.923368][ T581] netlink_sendmsg+0x735/0xc60 [ 23.923558][ T581] ? netlink_unicast+0x750/0x750 [ 23.923754][ T581] ? __might_fault+0x97/0x140 [ 23.923938][ T581] ____sys_sendmsg+0x419/0x850 [ 23.924129][ T581] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.924312][ T581] ? get_timestamp.constprop.0+0x390/0x390 [ 23.924529][ T581] ? move_addr_to_kernel+0x40/0x40 [ 23.924728][ T581] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.924911][ T581] ? rcu_read_unlock+0x1b/0x70 [ 23.925101][ T581] ___sys_sendmsg+0x14e/0x1d0 [ 23.925284][ T581] ? wp_page_copy+0x6bf/0x10d0 [ 23.925470][ T581] ? copy_msghdr_from_user+0x460/0x460 [ 23.925675][ T581] ? do_wp_page+0x957/0x10a0 [ 23.925862][ T581] ? lock_vma_under_rcu+0x159/0x410 [ 23.926047][ T581] __sys_sendmsg+0x145/0x1f0 [ 23.926238][ T581] ? __sys_sendmsg_sock+0x20/0x20 [ 23.926425][ T581] ? rcu_is_watching+0x15/0xd0 [ 23.926617][ T581] ? rcu_is_watching+0x15/0xd0 [ 23.926813][ T581] do_syscall_64+0x117/0xfc0 [ 23.926998][ T581] ? trace_hardirqs_off+0xd/0x30 [ 23.927190][ T581] ? exc_page_fault+0xee/0x100 [ 23.927374][ T581] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.927597][ T581] RIP: 0033:0x7fd475c9608e [ 23.927801][ T581] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.928331][ T581] RSP: 002b:00007ffd280b3790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.928588][ T581] RAX: ffffffffffffffda RBX: 00007ffd280b3f28 RCX: 00007fd475c9608e [ 23.928849][ T581] RDX: 0000000000000000 RSI: 00007ffd280b3840 RDI: 0000000000000005 [ 23.929102][ T581] RBP: 00007ffd280b37a0 R08: 0000000000000000 R09: 0000000000000000 [ 23.929353][ T581] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d842 [ 23.929609][ T581] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd280b3f00 [ 23.929875][ T581] [ 23.930022][ T581] irq event stamp: 55779 [ 23.930181][ T581] hardirqs last enabled at (55789): [] __up_console_sem+0x5a/0x70 [ 23.930467][ T581] hardirqs last disabled at (55798): [] __up_console_sem+0x3f/0x70 [ 23.930766][ T581] softirqs last enabled at (54640): [] __alloc_skb+0x4c2/0x5f0 [ 23.931048][ T581] softirqs last disabled at (54638): [] __alloc_skb+0x4c2/0x5f0 [ 23.931334][ T581] ---[ end trace 0000000000000000 ]--- [ 23.937512][ T581] ------------[ cut here ]------------ [ 23.937704][ T581] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/581 [ 23.937983][ T581] Modules linked in: xfrm_user nf_tables [ 23.938176][ T581] CPU: 2 UID: 0 PID: 581 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 23.938491][ T581] Tainted: [W]=WARN [ 23.938649][ T581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.938875][ T581] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 23.939102][ T581] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 23.939625][ T581] RSP: 0018:ffa00000009e71b0 EFLAGS: 00010286 [ 23.939856][ T581] RAX: 00000000ffffffa6 RBX: ff1100000505e040 RCX: 1ff400000013cdfc [ 23.940108][ T581] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000505e0fc [ 23.940352][ T581] RBP: ff1100000eb9c000 R08: 1fe2200000a0bc21 R09: ff1100000e600b80 [ 23.940607][ T581] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 23.940867][ T581] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 23.941123][ T581] FS: 00007fd475a5c840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 23.941403][ T581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.941625][ T581] CR2: 00000000004eb188 CR3: 0000000004e13006 CR4: 0000000000771ef0 [ 23.941886][ T581] PKRU: 55555554 [ 23.942036][ T581] Call Trace: [ 23.942191][ T581] [ 23.942308][ T581] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 23.942493][ T581] rtmsg_ifinfo+0x5c/0xb0 [ 23.942665][ T581] __dev_notify_flags+0x1b8/0x280 [ 23.942849][ T581] ? netif_change_name+0x8c0/0x8c0 [ 23.943031][ T581] ? rtnl_af_lookup+0x290/0x290 [ 23.943220][ T581] ? alloc_netdev_mqs+0xed0/0x1490 [ 23.943409][ T581] rtnl_configure_link+0x1ac/0x390 [ 23.943600][ T581] rtnl_newlink_create+0x353/0x8c0 [ 23.943796][ T581] ? rtnl_create_link+0xf20/0xf20 [ 23.943978][ T581] ? __dev_get_by_name+0x12/0x50 [ 23.944170][ T581] ? rtnl_dev_get+0xd7/0x170 [ 23.944361][ T581] __rtnl_newlink+0x22b/0xa50 [ 23.944556][ T581] rtnl_newlink+0x8d1/0xee0 [ 23.944753][ T581] ? lock_acquire.part.0+0xbc/0x260 [ 23.944936][ T581] ? find_held_lock+0x2b/0x80 [ 23.945126][ T581] ? __rtnl_newlink+0xa50/0xa50 [ 23.945307][ T581] ? mark_usage+0x61/0x170 [ 23.945486][ T581] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.945691][ T581] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.945873][ T581] ? __rtnl_newlink+0xa50/0xa50 [ 23.946054][ T581] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.946248][ T581] ? validate_chain+0x38b/0xc20 [ 23.946430][ T581] ? rtnl_link_fill+0x920/0x920 [ 23.946618][ T581] ? __lock_acquire+0x508/0xc10 [ 23.946813][ T581] ? lock_acquire.part.0+0xbc/0x260 [ 23.946992][ T581] ? find_held_lock+0x2b/0x80 [ 23.947187][ T581] netlink_rcv_skb+0x14e/0x3a0 [ 23.947369][ T581] ? rtnl_link_fill+0x920/0x920 [ 23.947559][ T581] ? netlink_ack+0xcf0/0xcf0 [ 23.947762][ T581] ? netlink_deliver_tap+0xc5/0x330 [ 23.947943][ T581] ? netlink_deliver_tap+0x13c/0x330 [ 23.948131][ T581] netlink_unicast+0x486/0x750 [ 23.948314][ T581] ? netlink_attachskb+0x810/0x810 [ 23.948495][ T581] ? __lock_acquire+0x508/0xc10 [ 23.948698][ T581] netlink_sendmsg+0x735/0xc60 [ 23.948882][ T581] ? netlink_unicast+0x750/0x750 [ 23.949067][ T581] ? __might_fault+0x97/0x140 [ 23.949258][ T581] ____sys_sendmsg+0x419/0x850 [ 23.949438][ T581] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.949626][ T581] ? get_timestamp.constprop.0+0x390/0x390 [ 23.949851][ T581] ? move_addr_to_kernel+0x40/0x40 [ 23.950034][ T581] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.950223][ T581] ? rcu_read_unlock+0x1b/0x70 [ 23.950408][ T581] ___sys_sendmsg+0x14e/0x1d0 [ 23.950597][ T581] ? wp_page_copy+0x6bf/0x10d0 [ 23.950790][ T581] ? copy_msghdr_from_user+0x460/0x460 [ 23.950975][ T581] ? do_wp_page+0x957/0x10a0 [ 23.951164][ T581] ? lock_vma_under_rcu+0x159/0x410 [ 23.951347][ T581] __sys_sendmsg+0x145/0x1f0 [ 23.951532][ T581] ? __sys_sendmsg_sock+0x20/0x20 [ 23.951733][ T581] ? rcu_is_watching+0x15/0xd0 [ 23.951916][ T581] ? rcu_is_watching+0x15/0xd0 [ 23.952103][ T581] do_syscall_64+0x117/0xfc0 [ 23.952283][ T581] ? trace_hardirqs_off+0xd/0x30 [ 23.952464][ T581] ? exc_page_fault+0xee/0x100 [ 23.952666][ T581] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.952878][ T581] RIP: 0033:0x7fd475c9608e [ 23.953065][ T581] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.953601][ T581] RSP: 002b:00007ffd280b3790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.953862][ T581] RAX: ffffffffffffffda RBX: 00007ffd280b3f28 RCX: 00007fd475c9608e [ 23.954112][ T581] RDX: 0000000000000000 RSI: 00007ffd280b3840 RDI: 0000000000000005 [ 23.954359][ T581] RBP: 00007ffd280b37a0 R08: 0000000000000000 R09: 0000000000000000 [ 23.954613][ T581] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d842 [ 23.954870][ T581] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd280b3f00 [ 23.955132][ T581] [ 23.955278][ T581] irq event stamp: 60651 [ 23.955427][ T581] hardirqs last enabled at (60661): [] __up_console_sem+0x5a/0x70 [ 23.955726][ T581] hardirqs last disabled at (60672): [] __up_console_sem+0x3f/0x70 [ 23.956002][ T581] softirqs last enabled at (59744): [] handle_softirqs+0x611/0x940 [ 23.956288][ T581] softirqs last disabled at (59735): [] __irq_exit_rcu+0x103/0x1c0 [ 23.956576][ T581] ---[ end trace 0000000000000000 ]--- [ 24.063736][ T585] ------------[ cut here ]------------ [ 24.063954][ T585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/585 [ 24.064202][ T585] Modules linked in: xfrm_user nf_tables [ 24.064341][ T585] CPU: 0 UID: 0 PID: 585 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.064612][ T585] Tainted: [W]=WARN [ 24.064718][ T585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.064882][ T585] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.065053][ T585] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.065530][ T585] RSP: 0018:ffa0000000987020 EFLAGS: 00010286 [ 24.065698][ T585] RAX: 00000000ffffffa6 RBX: ff11000012440040 RCX: 1ff4000000130dca [ 24.065894][ T585] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000124400fc [ 24.066093][ T585] RBP: ff1100000eb9c000 R08: 1fe2200002488021 R09: ff1100000e76ae58 [ 24.066291][ T585] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 24.066486][ T585] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 24.066695][ T585] FS: 00007f864f2e6840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 24.066925][ T585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.067094][ T585] CR2: 0000000001e2c988 CR3: 0000000014dcf001 CR4: 0000000000771ef0 [ 24.067291][ T585] PKRU: 55555554 [ 24.067390][ T585] Call Trace: [ 24.067490][ T585] [ 24.067561][ T585] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.067700][ T585] rtmsg_ifinfo+0x5c/0xb0 [ 24.067802][ T585] ? mark_held_locks+0x40/0x70 [ 24.067933][ T585] __dev_notify_flags+0x1b8/0x280 [ 24.068064][ T585] ? netif_change_name+0x8c0/0x8c0 [ 24.068200][ T585] ? __dev_change_flags+0x4a4/0x6d0 [ 24.068332][ T585] ? netif_set_allmulti+0x2c0/0x2c0 [ 24.068462][ T585] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.068599][ T585] ? is_bpf_text_address+0x68/0x110 [ 24.068740][ T585] netif_change_flags+0xfe/0x190 [ 24.068873][ T585] ? unwind_get_return_address+0x67/0xd0 [ 24.069003][ T585] do_setlink.isra.0+0x1d25/0x2a60 [ 24.069141][ T585] ? rtnl_link_get_size+0x350/0x350 [ 24.069273][ T585] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.069435][ T585] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.069571][ T585] ? validate_chain+0x38b/0xc20 [ 24.070375][ T585] ? rcu_read_lock_any_held+0x66/0x90 [ 24.070511][ T585] ? stack_depot_save_flags+0x367/0x770 [ 24.070643][ T585] ? __kernel_text_address+0x12/0x30 [ 24.070833][ T585] ? __lock_acquire+0x508/0xc10 [ 24.070987][ T585] ? lock_acquire.part.0+0xbc/0x260 [ 24.071123][ T585] ? rtnl_newlink+0x883/0xee0 [ 24.071256][ T585] ? rcu_is_watching+0x15/0xd0 [ 24.071388][ T585] ? lock_acquire+0x134/0x160 [ 24.071518][ T585] ? rcu_is_watching+0x15/0xd0 [ 24.071649][ T585] ? rcu_is_watching+0x15/0xd0 [ 24.071787][ T585] ? trace_contention_end+0xb3/0x1a0 [ 24.071919][ T585] ? __mutex_lock+0x1db/0x2010 [ 24.072051][ T585] ? __mutex_lock+0x9b2/0x2010 [ 24.072188][ T585] ? rtnl_newlink+0x883/0xee0 [ 24.072322][ T585] ? ww_mutex_lock+0x160/0x160 [ 24.072456][ T585] ? __rtnl_newlink+0x3fa/0xa50 [ 24.072596][ T585] rtnl_newlink+0x8d1/0xee0 [ 24.072733][ T585] ? lock_acquire.part.0+0xbc/0x260 [ 24.072864][ T585] ? find_held_lock+0x2b/0x80 [ 24.072996][ T585] ? __rtnl_newlink+0xa50/0xa50 [ 24.073132][ T585] ? mark_usage+0x61/0x170 [ 24.073262][ T585] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.073397][ T585] ? lock_acquire.part.0+0xbc/0x260 [ 24.073532][ T585] ? find_held_lock+0x2b/0x80 [ 24.073667][ T585] ? __rtnl_newlink+0xa50/0xa50 [ 24.073798][ T585] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.073928][ T585] ? __rtnl_newlink+0xa50/0xa50 [ 24.074058][ T585] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.074197][ T585] ? validate_chain+0x38b/0xc20 [ 24.074331][ T585] ? rtnl_link_fill+0x920/0x920 [ 24.074467][ T585] ? __lock_acquire+0x508/0xc10 [ 24.074604][ T585] ? lock_acquire.part.0+0xbc/0x260 [ 24.074741][ T585] ? find_held_lock+0x2b/0x80 [ 24.074873][ T585] netlink_rcv_skb+0x14e/0x3a0 [ 24.075004][ T585] ? rtnl_link_fill+0x920/0x920 [ 24.075142][ T585] ? netlink_ack+0xcf0/0xcf0 [ 24.075278][ T585] ? netlink_deliver_tap+0xc5/0x330 [ 24.075411][ T585] ? netlink_deliver_tap+0x13c/0x330 [ 24.075548][ T585] netlink_unicast+0x486/0x750 [ 24.075687][ T585] ? netlink_attachskb+0x810/0x810 [ 24.075819][ T585] ? __lock_acquire+0x508/0xc10 [ 24.075952][ T585] netlink_sendmsg+0x735/0xc60 [ 24.076090][ T585] ? netlink_unicast+0x750/0x750 [ 24.076224][ T585] ? __might_fault+0x97/0x140 [ 24.076358][ T585] ____sys_sendmsg+0x419/0x850 [ 24.076492][ T585] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.076629][ T585] ? get_timestamp.constprop.0+0x390/0x390 [ 24.076795][ T585] ? move_addr_to_kernel+0x40/0x40 [ 24.076929][ T585] ? stack_depot_save_flags+0x367/0x770 [ 24.077061][ T585] ? validate_chain+0x38b/0xc20 [ 24.077256][ T585] ___sys_sendmsg+0x14e/0x1d0 [ 24.077387][ T585] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.077559][ T585] ? copy_msghdr_from_user+0x460/0x460 [ 24.077710][ T585] __sys_sendmsg+0x145/0x1f0 [ 24.077844][ T585] ? __sys_sendmsg_sock+0x20/0x20 [ 24.077974][ T585] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.078144][ T585] ? do_raw_spin_unlock+0x59/0x250 [ 24.078275][ T585] ? rcu_is_watching+0x15/0xd0 [ 24.078408][ T585] do_syscall_64+0x117/0xfc0 [ 24.078545][ T585] ? trace_hardirqs_off+0xd/0x30 [ 24.078681][ T585] ? exc_page_fault+0xee/0x100 [ 24.078811][ T585] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.078974][ T585] RIP: 0033:0x7f864f52008e [ 24.079118][ T585] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.079590][ T585] RSP: 002b:00007ffd78c04f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.079793][ T585] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f864f52008e [ 24.079990][ T585] RDX: 0000000000000000 RSI: 00007ffd78c05040 RDI: 0000000000000005 [ 24.080190][ T585] RBP: 00007ffd78c04fa0 R08: 0000000000000000 R09: 0000000000000000 [ 24.080387][ T585] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d842 [ 24.080583][ T585] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd78c05700 [ 24.080790][ T585] [ 24.080888][ T585] irq event stamp: 32621 [ 24.080986][ T585] hardirqs last enabled at (32629): [] __up_console_sem+0x5a/0x70 [ 24.081222][ T585] hardirqs last disabled at (32636): [] __up_console_sem+0x3f/0x70 [ 24.081448][ T585] softirqs last enabled at (32056): [] handle_softirqs+0x611/0x940 [ 24.081680][ T585] softirqs last disabled at (32021): [] __irq_exit_rcu+0x103/0x1c0 [ 24.081907][ T585] ---[ end trace 0000000000000000 ]--- [ 24.192296][ T589] ------------[ cut here ]------------ [ 24.192491][ T589] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/589 [ 24.192784][ T589] Modules linked in: xfrm_user nf_tables [ 24.192966][ T589] CPU: 2 UID: 0 PID: 589 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.193280][ T589] Tainted: [W]=WARN [ 24.193433][ T589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.193650][ T589] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.193878][ T589] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.194387][ T589] RSP: 0018:ffa0000000987020 EFLAGS: 00010286 [ 24.194606][ T589] RAX: 00000000ffffffa6 RBX: ff110000021de580 RCX: 1ff4000000130dca [ 24.194943][ T589] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000021de63c [ 24.195256][ T589] RBP: ff1100000538c000 R08: 1fe220000043bcc9 R09: ff110000100a8b58 [ 24.195569][ T589] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 24.195915][ T589] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 24.196193][ T589] FS: 00007f7aa1ffc840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 24.196459][ T589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.196689][ T589] CR2: 000000000f231988 CR3: 000000000577c005 CR4: 0000000000771ef0 [ 24.196932][ T589] PKRU: 55555554 [ 24.197076][ T589] Call Trace: [ 24.197226][ T589] [ 24.197339][ T589] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.197520][ T589] rtmsg_ifinfo+0x5c/0xb0 [ 24.197688][ T589] ? mark_held_locks+0x40/0x70 [ 24.197863][ T589] __dev_notify_flags+0x1b8/0x280 [ 24.198041][ T589] ? netif_change_name+0x8c0/0x8c0 [ 24.198227][ T589] ? __dev_change_flags+0x4a4/0x6d0 [ 24.198404][ T589] ? netif_set_allmulti+0x2c0/0x2c0 [ 24.198586][ T589] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.198776][ T589] ? is_bpf_text_address+0x68/0x110 [ 24.198953][ T589] netif_change_flags+0xfe/0x190 [ 24.199138][ T589] ? unwind_get_return_address+0x67/0xd0 [ 24.199319][ T589] do_setlink.isra.0+0x1d25/0x2a60 [ 24.199500][ T589] ? rtnl_link_get_size+0x350/0x350 [ 24.199696][ T589] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.199904][ T589] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.200087][ T589] ? validate_chain+0x38b/0xc20 [ 24.200262][ T589] ? rcu_read_lock_any_held+0x66/0x90 [ 24.200437][ T589] ? stack_depot_save_flags+0x367/0x770 [ 24.200622][ T589] ? __kernel_text_address+0x12/0x30 [ 24.200809][ T589] ? __lock_acquire+0x508/0xc10 [ 24.200988][ T589] ? lock_acquire.part.0+0xbc/0x260 [ 24.201172][ T589] ? rtnl_newlink+0x883/0xee0 [ 24.201350][ T589] ? rcu_is_watching+0x15/0xd0 [ 24.201528][ T589] ? lock_acquire+0x134/0x160 [ 24.201715][ T589] ? rcu_is_watching+0x15/0xd0 [ 24.201894][ T589] ? rcu_is_watching+0x15/0xd0 [ 24.202072][ T589] ? trace_contention_end+0xb3/0x1a0 [ 24.202258][ T589] ? __mutex_lock+0x1db/0x2010 [ 24.202433][ T589] ? __mutex_lock+0x9b2/0x2010 [ 24.202616][ T589] ? rtnl_newlink+0x883/0xee0 [ 24.202804][ T589] ? ww_mutex_lock+0x160/0x160 [ 24.202983][ T589] ? __rtnl_newlink+0x3fa/0xa50 [ 24.203175][ T589] rtnl_newlink+0x8d1/0xee0 [ 24.203357][ T589] ? lock_acquire.part.0+0xbc/0x260 [ 24.203533][ T589] ? find_held_lock+0x2b/0x80 [ 24.203722][ T589] ? __rtnl_newlink+0xa50/0xa50 [ 24.203897][ T589] ? mark_usage+0x61/0x170 [ 24.204071][ T589] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.204257][ T589] ? lock_acquire.part.0+0xbc/0x260 [ 24.204432][ T589] ? find_held_lock+0x2b/0x80 [ 24.204616][ T589] ? __rtnl_newlink+0xa50/0xa50 [ 24.204808][ T589] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.204984][ T589] ? __rtnl_newlink+0xa50/0xa50 [ 24.205169][ T589] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.205347][ T589] ? validate_chain+0x38b/0xc20 [ 24.205526][ T589] ? rtnl_link_fill+0x920/0x920 [ 24.205717][ T589] ? __lock_acquire+0x508/0xc10 [ 24.205895][ T589] ? lock_acquire.part.0+0xbc/0x260 [ 24.206072][ T589] ? find_held_lock+0x2b/0x80 [ 24.206258][ T589] netlink_rcv_skb+0x14e/0x3a0 [ 24.206435][ T589] ? rtnl_link_fill+0x920/0x920 [ 24.206616][ T589] ? netlink_ack+0xcf0/0xcf0 [ 24.206805][ T589] ? netlink_deliver_tap+0xc5/0x330 [ 24.206979][ T589] ? netlink_deliver_tap+0x13c/0x330 [ 24.207162][ T589] netlink_unicast+0x486/0x750 [ 24.207338][ T589] ? netlink_attachskb+0x810/0x810 [ 24.207519][ T589] ? __lock_acquire+0x508/0xc10 [ 24.207707][ T589] netlink_sendmsg+0x735/0xc60 [ 24.207885][ T589] ? netlink_unicast+0x750/0x750 [ 24.208062][ T589] ? __might_fault+0x97/0x140 [ 24.208247][ T589] ____sys_sendmsg+0x419/0x850 [ 24.208424][ T589] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.208607][ T589] ? get_timestamp.constprop.0+0x390/0x390 [ 24.208827][ T589] ? move_addr_to_kernel+0x40/0x40 [ 24.209004][ T589] ? stack_depot_save_flags+0x367/0x770 [ 24.209187][ T589] ? validate_chain+0x38b/0xc20 [ 24.209365][ T589] ___sys_sendmsg+0x14e/0x1d0 [ 24.209546][ T589] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.209765][ T589] ? copy_msghdr_from_user+0x460/0x460 [ 24.209952][ T589] __sys_sendmsg+0x145/0x1f0 [ 24.210140][ T589] ? __sys_sendmsg_sock+0x20/0x20 [ 24.210316][ T589] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.210531][ T589] ? do_raw_spin_unlock+0x59/0x250 [ 24.210721][ T589] ? rcu_is_watching+0x15/0xd0 [ 24.210899][ T589] do_syscall_64+0x117/0xfc0 [ 24.211075][ T589] ? trace_hardirqs_off+0xd/0x30 [ 24.211259][ T589] ? exc_page_fault+0xee/0x100 [ 24.211435][ T589] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.211664][ T589] RIP: 0033:0x7f7aa223608e [ 24.211845][ T589] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.212350][ T589] RSP: 002b:00007ffc5d314d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.212599][ T589] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7aa223608e [ 24.212849][ T589] RDX: 0000000000000000 RSI: 00007ffc5d314e30 RDI: 0000000000000005 [ 24.213093][ T589] RBP: 00007ffc5d314d90 R08: 0000000000000000 R09: 0000000000000000 [ 24.213329][ T589] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d842 [ 24.213575][ T589] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5d3154f0 [ 24.213832][ T589] [ 24.213973][ T589] irq event stamp: 40961 [ 24.214123][ T589] hardirqs last enabled at (40971): [] __up_console_sem+0x5a/0x70 [ 24.214392][ T589] hardirqs last disabled at (40980): [] __up_console_sem+0x3f/0x70 [ 24.214681][ T589] softirqs last enabled at (39984): [] handle_softirqs+0x611/0x940 [ 24.214955][ T589] softirqs last disabled at (39935): [] __irq_exit_rcu+0x103/0x1c0 [ 24.215230][ T589] ---[ end trace 0000000000000000 ]--- [ 24.216429][ T434] ------------[ cut here ]------------ [ 24.216564][ T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:2/434 [ 24.216807][ T434] Modules linked in: xfrm_user nf_tables [ 24.216931][ T434] CPU: 3 UID: 0 PID: 434 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.217202][ T434] Tainted: [W]=WARN [ 24.217291][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.217439][ T434] Workqueue: events_unbound linkwatch_event [ 24.217596][ T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.217755][ T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.218187][ T434] RSP: 0018:ffa0000000e879e0 EFLAGS: 00010286 [ 24.218337][ T434] RAX: 00000000ffffffa6 RBX: ff1100000e955380 RCX: 1ff40000001d0f02 [ 24.218513][ T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e95543c [ 24.218702][ T434] RBP: ff1100000538c000 R08: 1fe2200001d2aa89 R09: ff110000100f2ea8 [ 24.218882][ T434] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 24.219060][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 24.219242][ T434] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 24.219448][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.219599][ T434] CR2: 000055d401a1d220 CR3: 000000000df96005 CR4: 0000000000771ef0 [ 24.219780][ T434] PKRU: 55555554 [ 24.219869][ T434] Call Trace: [ 24.219957][ T434] [ 24.220020][ T434] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.220143][ T434] ? notifier_call_chain+0xb0/0x320 [ 24.220262][ T434] rtmsg_ifinfo+0x5c/0xb0 [ 24.220354][ T434] netif_state_change+0x155/0x3d0 [ 24.220472][ T434] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 24.220627][ T434] ? linkwatch_do_dev+0xae/0xd0 [ 24.220749][ T434] __linkwatch_run_queue+0x350/0x850 [ 24.220868][ T434] ? linkwatch_do_dev+0xd0/0xd0 [ 24.220991][ T434] linkwatch_event+0x7f/0xb0 [ 24.221113][ T434] ? __linkwatch_run_queue+0x850/0x850 [ 24.221231][ T434] process_one_work+0xdf8/0x1410 [ 24.221353][ T434] ? pwq_dec_nr_in_flight+0x710/0x710 [ 24.221469][ T434] ? lock_acquire.part.0+0xbc/0x260 [ 24.221594][ T434] worker_thread+0x4f1/0xd60 [ 24.221720][ T434] ? rescuer_thread+0x1320/0x1320 [ 24.221837][ T434] ? __kthread_parkme+0xbd/0x210 [ 24.221956][ T434] ? rescuer_thread+0x1320/0x1320 [ 24.222072][ T434] kthread+0x367/0x460 [ 24.222167][ T434] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.222316][ T434] ? kthread_affine_node+0x330/0x330 [ 24.222432][ T434] ret_from_fork+0x474/0x6b0 [ 24.222557][ T434] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 24.222710][ T434] ? __switch_to+0x5a3/0xe00 [ 24.222828][ T434] ? kthread_affine_node+0x330/0x330 [ 24.222946][ T434] ret_from_fork_asm+0x11/0x20 [ 24.223070][ T434] [ 24.223163][ T434] irq event stamp: 48019 [ 24.223251][ T434] hardirqs last enabled at (48027): [] __up_console_sem+0x5a/0x70 [ 24.223456][ T434] hardirqs last disabled at (48034): [] __up_console_sem+0x3f/0x70 [ 24.223667][ T434] softirqs last enabled at (47726): [] handle_softirqs+0x611/0x940 [ 24.223869][ T434] softirqs last disabled at (47721): [] __irq_exit_rcu+0x103/0x1c0 [ 24.224085][ T434] ---[ end trace 0000000000000000 ]--- [ 24.227354][ T434] ------------[ cut here ]------------ [ 24.227495][ T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:2/434 [ 24.227747][ T434] Modules linked in: xfrm_user nf_tables [ 24.227871][ T434] CPU: 0 UID: 0 PID: 434 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.228150][ T434] Tainted: [W]=WARN [ 24.228240][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.228389][ T434] Workqueue: events_unbound linkwatch_event [ 24.228543][ T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.228708][ T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.229138][ T434] RSP: 0018:ffa0000000e879e0 EFLAGS: 00010286 [ 24.229287][ T434] RAX: 00000000ffffffa6 RBX: ff1100000e954040 RCX: 1ff40000001d0f02 [ 24.229463][ T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e9540fc [ 24.229644][ T434] RBP: ff1100000eb9c000 R08: 1fe2200001d2a821 R09: ff110000100f2ea8 [ 24.229834][ T434] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 24.230015][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 24.230198][ T434] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 24.230407][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.230559][ T434] CR2: 000055d3d5b6bd5c CR3: 000000000e969003 CR4: 0000000000771ef0 [ 24.230744][ T434] PKRU: 55555554 [ 24.230833][ T434] Call Trace: [ 24.230921][ T434] [ 24.230984][ T434] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.231108][ T434] ? notifier_call_chain+0xb0/0x320 [ 24.231227][ T434] rtmsg_ifinfo+0x5c/0xb0 [ 24.231318][ T434] netif_state_change+0x155/0x3d0 [ 24.231437][ T434] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 24.231592][ T434] ? linkwatch_do_dev+0xae/0xd0 [ 24.231718][ T434] __linkwatch_run_queue+0x350/0x850 [ 24.231836][ T434] ? linkwatch_do_dev+0xd0/0xd0 [ 24.231962][ T434] linkwatch_event+0x7f/0xb0 [ 24.232085][ T434] ? __linkwatch_run_queue+0x850/0x850 [ 24.232206][ T434] process_one_work+0xdf8/0x1410 [ 24.232329][ T434] ? pwq_dec_nr_in_flight+0x710/0x710 [ 24.232447][ T434] ? lock_acquire.part.0+0xbc/0x260 [ 24.232578][ T434] worker_thread+0x4f1/0xd60 [ 24.232704][ T434] ? rescuer_thread+0x1320/0x1320 [ 24.232822][ T434] ? __kthread_parkme+0xbd/0x210 [ 24.232945][ T434] ? rescuer_thread+0x1320/0x1320 [ 24.233065][ T434] kthread+0x367/0x460 [ 24.233160][ T434] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.233308][ T434] ? kthread_affine_node+0x330/0x330 [ 24.233427][ T434] ret_from_fork+0x474/0x6b0 [ 24.233551][ T434] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 24.233705][ T434] ? __switch_to+0x5a3/0xe00 [ 24.233825][ T434] ? kthread_affine_node+0x330/0x330 [ 24.233945][ T434] ret_from_fork_asm+0x11/0x20 [ 24.234071][ T434] [ 24.234165][ T434] irq event stamp: 48893 [ 24.234259][ T434] hardirqs last enabled at (48901): [] __up_console_sem+0x5a/0x70 [ 24.234464][ T434] hardirqs last disabled at (48908): [] __up_console_sem+0x3f/0x70 [ 24.234682][ T434] softirqs last enabled at (48650): [] handle_softirqs+0x611/0x940 [ 24.234891][ T434] softirqs last disabled at (48645): [] __irq_exit_rcu+0x103/0x1c0 [ 24.235099][ T434] ---[ end trace 0000000000000000 ]--- [ 24.406543][ T597] ------------[ cut here ]------------ [ 24.407365][ T597] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/597 [ 24.407739][ T597] Modules linked in: xfrm_user nf_tables [ 24.407950][ T597] CPU: 2 UID: 0 PID: 597 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.408276][ T597] Tainted: [W]=WARN [ 24.408426][ T597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.408650][ T597] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.408894][ T597] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.409425][ T597] RSP: 0018:ffa0000000a26e30 EFLAGS: 00010286 [ 24.409664][ T597] RAX: 00000000ffffffa6 RBX: ff1100000b6cf000 RCX: 1ff4000000144d8c [ 24.409912][ T597] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b6cf0bc [ 24.410169][ T597] RBP: ff1100000ea29000 R08: 1fe22000016d9e19 R09: ff11000009c5d180 [ 24.410416][ T597] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 24.410686][ T597] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000defaa80 [ 24.410937][ T597] FS: 00007fa691e7c840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 24.411227][ T597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.411443][ T597] CR2: 00000000004eb188 CR3: 0000000010031001 CR4: 0000000000771ef0 [ 24.411714][ T597] PKRU: 55555554 [ 24.411862][ T597] Call Trace: [ 24.412012][ T597] [ 24.412133][ T597] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.412322][ T597] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.412509][ T597] rtmsg_ifinfo+0x5c/0xb0 [ 24.412675][ T597] ? ref_tracker_alloc+0x28d/0x430 [ 24.412857][ T597] __dev_notify_flags+0x1b8/0x280 [ 24.413039][ T597] ? ref_tracker_dir_print+0x100/0x100 [ 24.413229][ T597] ? linkwatch_fire_event+0x194/0x250 [ 24.413414][ T597] ? netif_change_name+0x8c0/0x8c0 [ 24.413604][ T597] ? rtnl_newlink+0x8d1/0xee0 [ 24.413799][ T597] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.413980][ T597] ? netlink_rcv_skb+0x14e/0x3a0 [ 24.414170][ T597] ? find_held_lock+0x2b/0x80 [ 24.414356][ T597] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.414544][ T597] ? mark_held_locks+0x40/0x70 [ 24.414739][ T597] rtnl_configure_link+0x1ac/0x390 [ 24.414923][ T597] ? lockdep_hardirqs_on+0x8c/0x130 [ 24.415112][ T597] ? queue_delayed_work_on+0x95/0x100 [ 24.415298][ T597] veth_newlink+0x330/0x8d0 [ 24.415482][ T597] ? veth_poll_controller+0x10/0x10 [ 24.415679][ T597] ? kasan_save_stack+0x2f/0x50 [ 24.415865][ T597] ? kasan_save_track+0x14/0x30 [ 24.416046][ T597] ? __kasan_kmalloc+0x7b/0x90 [ 24.416254][ T597] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 24.416434][ T597] ? alloc_netdev_mqs+0xe85/0x1490 [ 24.416623][ T597] ? rtnl_af_lookup+0x290/0x290 [ 24.416817][ T597] ? alloc_netdev_mqs+0xed0/0x1490 [ 24.417000][ T597] ? rtnl_create_link+0x169/0xf20 [ 24.417192][ T597] rtnl_newlink_create+0x2da/0x8c0 [ 24.417375][ T597] ? rtnl_create_link+0xf20/0xf20 [ 24.417567][ T597] ? __dev_get_by_name+0x12/0x50 [ 24.417764][ T597] ? rtnl_dev_get+0xd7/0x170 [ 24.417951][ T597] __rtnl_newlink+0x22b/0xa50 [ 24.418145][ T597] rtnl_newlink+0x8d1/0xee0 [ 24.418330][ T597] ? lock_acquire.part.0+0xbc/0x260 [ 24.418513][ T597] ? find_held_lock+0x2b/0x80 [ 24.418709][ T597] ? __rtnl_newlink+0xa50/0xa50 [ 24.418891][ T597] ? mark_usage+0x61/0x170 [ 24.419076][ T597] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.419271][ T597] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.419453][ T597] ? __rtnl_newlink+0xa50/0xa50 [ 24.419645][ T597] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.419840][ T597] ? validate_chain+0x38b/0xc20 [ 24.420020][ T597] ? rtnl_link_fill+0x920/0x920 [ 24.420211][ T597] ? __lock_acquire+0x508/0xc10 [ 24.420397][ T597] ? lock_acquire.part.0+0xbc/0x260 [ 24.420585][ T597] ? find_held_lock+0x2b/0x80 [ 24.420781][ T597] netlink_rcv_skb+0x14e/0x3a0 [ 24.420962][ T597] ? rtnl_link_fill+0x920/0x920 [ 24.421154][ T597] ? netlink_ack+0xcf0/0xcf0 [ 24.421340][ T597] ? netlink_deliver_tap+0xc5/0x330 [ 24.421524][ T597] ? netlink_deliver_tap+0x13c/0x330 [ 24.421726][ T597] netlink_unicast+0x486/0x750 [ 24.421913][ T597] ? netlink_attachskb+0x810/0x810 [ 24.422101][ T597] ? __lock_acquire+0x508/0xc10 [ 24.422286][ T597] netlink_sendmsg+0x735/0xc60 [ 24.422468][ T597] ? netlink_unicast+0x750/0x750 [ 24.422669][ T597] ? __might_fault+0x97/0x140 [ 24.422853][ T597] ____sys_sendmsg+0x419/0x850 [ 24.423035][ T597] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.423226][ T597] ? get_timestamp.constprop.0+0x390/0x390 [ 24.423439][ T597] ? move_addr_to_kernel+0x40/0x40 [ 24.423629][ T597] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.423824][ T597] ? rcu_read_unlock+0x1b/0x70 [ 24.424008][ T597] ___sys_sendmsg+0x14e/0x1d0 [ 24.424195][ T597] ? wp_page_copy+0x6bf/0x10d0 [ 24.424378][ T597] ? copy_msghdr_from_user+0x460/0x460 [ 24.424573][ T597] ? do_wp_page+0x957/0x10a0 [ 24.424773][ T597] ? lock_vma_under_rcu+0x159/0x410 [ 24.424957][ T597] __sys_sendmsg+0x145/0x1f0 [ 24.425147][ T597] ? __sys_sendmsg_sock+0x20/0x20 [ 24.425332][ T597] ? rcu_is_watching+0x15/0xd0 [ 24.425516][ T597] ? rcu_is_watching+0x15/0xd0 [ 24.425714][ T597] do_syscall_64+0x117/0xfc0 [ 24.425895][ T597] ? trace_hardirqs_off+0xd/0x30 [ 24.426077][ T597] ? exc_page_fault+0xee/0x100 [ 24.426268][ T597] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.426480][ T597] RIP: 0033:0x7fa6920b608e [ 24.426685][ T597] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.427212][ T597] RSP: 002b:00007fff36d8c7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.427462][ T597] RAX: ffffffffffffffda RBX: 00007fff36d8cf58 RCX: 00007fa6920b608e [ 24.427728][ T597] RDX: 0000000000000000 RSI: 00007fff36d8c870 RDI: 0000000000000005 [ 24.427974][ T597] RBP: 00007fff36d8c7d0 R08: 0000000000000000 R09: 0000000000000000 [ 24.428226][ T597] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d842 [ 24.428472][ T597] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff36d8cf30 [ 24.428742][ T597] [ 24.428888][ T597] irq event stamp: 44865 [ 24.429035][ T597] hardirqs last enabled at (44875): [] __up_console_sem+0x5a/0x70 [ 24.429322][ T597] hardirqs last disabled at (44884): [] __up_console_sem+0x3f/0x70 [ 24.429612][ T597] softirqs last enabled at (43786): [] handle_softirqs+0x611/0x940 [ 24.429900][ T597] softirqs last disabled at (43753): [] __irq_exit_rcu+0x103/0x1c0 [ 24.430189][ T597] ---[ end trace 0000000000000000 ]--- [ 24.436338][ T597] ------------[ cut here ]------------ [ 24.436491][ T597] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/597 [ 24.436737][ T597] Modules linked in: xfrm_user nf_tables [ 24.436877][ T597] CPU: 0 UID: 0 PID: 597 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.437152][ T597] Tainted: [W]=WARN [ 24.437252][ T597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.437420][ T597] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.437599][ T597] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.438083][ T597] RSP: 0018:ffa0000000a271b0 EFLAGS: 00010286 [ 24.438254][ T597] RAX: 00000000ffffffa6 RBX: ff1100000e42c040 RCX: 1ff4000000144dfc [ 24.438454][ T597] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e42c0fc [ 24.438666][ T597] RBP: ff1100000df64000 R08: 1fe2200001c85821 R09: ff11000009c5d180 [ 24.438866][ T597] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 24.439066][ T597] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 24.439273][ T597] FS: 00007fa691e7c840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 24.439511][ T597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.439685][ T597] CR2: 000055d3d5b6bd5c CR3: 0000000010031001 CR4: 0000000000771ef0 [ 24.439885][ T597] PKRU: 55555554 [ 24.439984][ T597] Call Trace: [ 24.440092][ T597] [ 24.440162][ T597] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.440298][ T597] rtmsg_ifinfo+0x5c/0xb0 [ 24.440400][ T597] __dev_notify_flags+0x1b8/0x280 [ 24.440539][ T597] ? netif_change_name+0x8c0/0x8c0 [ 24.440681][ T597] ? rtnl_af_lookup+0x290/0x290 [ 24.440816][ T597] ? alloc_netdev_mqs+0xed0/0x1490 [ 24.440952][ T597] rtnl_configure_link+0x1ac/0x390 [ 24.441095][ T597] rtnl_newlink_create+0x353/0x8c0 [ 24.441232][ T597] ? rtnl_create_link+0xf20/0xf20 [ 24.441367][ T597] ? __dev_get_by_name+0x12/0x50 [ 24.441500][ T597] ? rtnl_dev_get+0xd7/0x170 [ 24.441644][ T597] __rtnl_newlink+0x22b/0xa50 [ 24.441789][ T597] rtnl_newlink+0x8d1/0xee0 [ 24.441926][ T597] ? lock_acquire.part.0+0xbc/0x260 [ 24.442060][ T597] ? find_held_lock+0x2b/0x80 [ 24.442201][ T597] ? __rtnl_newlink+0xa50/0xa50 [ 24.442336][ T597] ? mark_usage+0x61/0x170 [ 24.442468][ T597] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.442609][ T597] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.442752][ T597] ? __rtnl_newlink+0xa50/0xa50 [ 24.442886][ T597] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.443021][ T597] ? validate_chain+0x38b/0xc20 [ 24.443207][ T597] ? rtnl_link_fill+0x920/0x920 [ 24.443340][ T597] ? __lock_acquire+0x508/0xc10 [ 24.443475][ T597] ? lock_acquire.part.0+0xbc/0x260 [ 24.443612][ T597] ? find_held_lock+0x2b/0x80 [ 24.443754][ T597] netlink_rcv_skb+0x14e/0x3a0 [ 24.443889][ T597] ? rtnl_link_fill+0x920/0x920 [ 24.444025][ T597] ? netlink_ack+0xcf0/0xcf0 [ 24.444167][ T597] ? netlink_deliver_tap+0xc5/0x330 [ 24.444301][ T597] ? netlink_deliver_tap+0x13c/0x330 [ 24.444439][ T597] netlink_unicast+0x486/0x750 [ 24.444578][ T597] ? netlink_attachskb+0x810/0x810 [ 24.444720][ T597] ? __lock_acquire+0x508/0xc10 [ 24.444856][ T597] netlink_sendmsg+0x735/0xc60 [ 24.444992][ T597] ? netlink_unicast+0x750/0x750 [ 24.445132][ T597] ? __might_fault+0x97/0x140 [ 24.445270][ T597] ____sys_sendmsg+0x419/0x850 [ 24.445404][ T597] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.445542][ T597] ? get_timestamp.constprop.0+0x390/0x390 [ 24.445715][ T597] ? move_addr_to_kernel+0x40/0x40 [ 24.445851][ T597] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.445987][ T597] ? rcu_read_unlock+0x1b/0x70 [ 24.446128][ T597] ___sys_sendmsg+0x14e/0x1d0 [ 24.446263][ T597] ? wp_page_copy+0x6bf/0x10d0 [ 24.446396][ T597] ? copy_msghdr_from_user+0x460/0x460 [ 24.446539][ T597] ? do_wp_page+0x957/0x10a0 [ 24.446684][ T597] ? lock_vma_under_rcu+0x159/0x410 [ 24.446821][ T597] __sys_sendmsg+0x145/0x1f0 [ 24.446955][ T597] ? __sys_sendmsg_sock+0x20/0x20 [ 24.447095][ T597] ? rcu_is_watching+0x15/0xd0 [ 24.447230][ T597] ? rcu_is_watching+0x15/0xd0 [ 24.447367][ T597] do_syscall_64+0x117/0xfc0 [ 24.447503][ T597] ? trace_hardirqs_off+0xd/0x30 [ 24.447637][ T597] ? exc_page_fault+0xee/0x100 [ 24.447778][ T597] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.447944][ T597] RIP: 0033:0x7fa6920b608e [ 24.448088][ T597] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.448570][ T597] RSP: 002b:00007fff36d8c7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.448777][ T597] RAX: ffffffffffffffda RBX: 00007fff36d8cf58 RCX: 00007fa6920b608e [ 24.448983][ T597] RDX: 0000000000000000 RSI: 00007fff36d8c870 RDI: 0000000000000005 [ 24.449188][ T597] RBP: 00007fff36d8c7d0 R08: 0000000000000000 R09: 0000000000000000 [ 24.449491][ T597] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d842 [ 24.449700][ T597] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff36d8cf30 [ 24.449906][ T597] [ 24.450007][ T597] irq event stamp: 49551 [ 24.450204][ T597] hardirqs last enabled at (49559): [] __up_console_sem+0x5a/0x70 [ 24.450437][ T597] hardirqs last disabled at (49566): [] __up_console_sem+0x3f/0x70 [ 24.450677][ T597] softirqs last enabled at (48828): [] handle_softirqs+0x611/0x940 [ 24.450909][ T597] softirqs last disabled at (48821): [] __irq_exit_rcu+0x103/0x1c0 [ 24.451146][ T597] ---[ end trace 0000000000000000 ]--- [ 24.453134][ T39] ------------[ cut here ]------------ [ 24.453271][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39 [ 24.453596][ T39] Modules linked in: xfrm_user nf_tables [ 24.453811][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.454096][ T39] Tainted: [W]=WARN [ 24.454187][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.454338][ T39] Workqueue: events_unbound linkwatch_event [ 24.454493][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.454659][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.455096][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 24.455248][ T39] RAX: 00000000ffffffa6 RBX: ff1100000e42cac0 RCX: 1ff4000000057f02 [ 24.455427][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e42cb7c [ 24.455609][ T39] RBP: ff1100000ff64000 R08: 1fe2200001c85971 R09: ff11000001da51a8 [ 24.455806][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 24.455983][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 24.456167][ T39] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 24.456377][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.456532][ T39] CR2: 00007ffe3bb9dfc8 CR3: 000000000df96005 CR4: 0000000000771ef0 [ 24.456800][ T39] PKRU: 55555554 [ 24.456890][ T39] Call Trace: [ 24.456978][ T39] [ 24.457041][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.457170][ T39] ? notifier_call_chain+0xb0/0x320 [ 24.457295][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 24.457387][ T39] netif_state_change+0x155/0x3d0 [ 24.457511][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 24.457666][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 24.457785][ T39] __linkwatch_run_queue+0x350/0x850 [ 24.457904][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 24.458026][ T39] linkwatch_event+0x7f/0xb0 [ 24.458151][ T39] ? __linkwatch_run_queue+0x850/0x850 [ 24.458272][ T39] process_one_work+0xdf8/0x1410 [ 24.458395][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 24.458516][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 24.458641][ T39] worker_thread+0x4f1/0xd60 [ 24.458846][ T39] ? rescuer_thread+0x1320/0x1320 [ 24.458965][ T39] kthread+0x367/0x460 [ 24.459059][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.459212][ T39] ? kthread_affine_node+0x330/0x330 [ 24.459332][ T39] ret_from_fork+0x474/0x6b0 [ 24.459452][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 24.459604][ T39] ? __switch_to+0x5a3/0xe00 [ 24.459727][ T39] ? kthread_affine_node+0x330/0x330 [ 24.459845][ T39] ret_from_fork_asm+0x11/0x20 [ 24.459972][ T39] [ 24.460061][ T39] irq event stamp: 49313 [ 24.460156][ T39] hardirqs last enabled at (49321): [] __up_console_sem+0x5a/0x70 [ 24.460362][ T39] hardirqs last disabled at (49328): [] __up_console_sem+0x3f/0x70 [ 24.460575][ T39] softirqs last enabled at (49044): [] handle_softirqs+0x611/0x940 [ 24.460784][ T39] softirqs last disabled at (49039): [] __irq_exit_rcu+0x103/0x1c0 [ 24.460992][ T39] ---[ end trace 0000000000000000 ]--- [ 24.563040][ T601] ------------[ cut here ]------------ [ 24.563226][ T601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/601 [ 24.563500][ T601] Modules linked in: xfrm_user nf_tables [ 24.564222][ T601] CPU: 2 UID: 0 PID: 601 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.564529][ T601] Tainted: [W]=WARN [ 24.564687][ T601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.564893][ T601] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.565114][ T601] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.565623][ T601] RSP: 0018:ffa0000000a27020 EFLAGS: 00010286 [ 24.565844][ T601] RAX: 00000000ffffffa6 RBX: ff1100000b59ce40 RCX: 1ff4000000144dca [ 24.566092][ T601] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b59cefc [ 24.566330][ T601] RBP: ff1100000df64000 R08: 1fe22000016b39e1 R09: ff110000124b0b58 [ 24.566575][ T601] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 24.566824][ T601] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 24.567063][ T601] FS: 00007fc774962840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 24.567345][ T601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.567561][ T601] CR2: 00007fc774c321a0 CR3: 0000000015420002 CR4: 0000000000771ef0 [ 24.567818][ T601] PKRU: 55555554 [ 24.567963][ T601] Call Trace: [ 24.568113][ T601] [ 24.568228][ T601] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.568407][ T601] rtmsg_ifinfo+0x5c/0xb0 [ 24.568561][ T601] ? mark_held_locks+0x40/0x70 [ 24.568751][ T601] __dev_notify_flags+0x1b8/0x280 [ 24.568930][ T601] ? netif_change_name+0x8c0/0x8c0 [ 24.569113][ T601] ? __dev_change_flags+0x4a4/0x6d0 [ 24.569292][ T601] ? netif_set_allmulti+0x2c0/0x2c0 [ 24.569468][ T601] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.569665][ T601] ? is_bpf_text_address+0x68/0x110 [ 24.569846][ T601] netif_change_flags+0xfe/0x190 [ 24.570024][ T601] ? unwind_get_return_address+0x67/0xd0 [ 24.570211][ T601] do_setlink.isra.0+0x1d25/0x2a60 [ 24.570390][ T601] ? rtnl_link_get_size+0x350/0x350 [ 24.570576][ T601] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.570796][ T601] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.570974][ T601] ? validate_chain+0x38b/0xc20 [ 24.571161][ T601] ? rcu_read_lock_any_held+0x66/0x90 [ 24.571338][ T601] ? stack_depot_save_flags+0x367/0x770 [ 24.571517][ T601] ? __kernel_text_address+0x12/0x30 [ 24.571705][ T601] ? __lock_acquire+0x508/0xc10 [ 24.571883][ T601] ? lock_acquire.part.0+0xbc/0x260 [ 24.572060][ T601] ? rtnl_newlink+0x883/0xee0 [ 24.572245][ T601] ? rcu_is_watching+0x15/0xd0 [ 24.572421][ T601] ? lock_acquire+0x134/0x160 [ 24.572605][ T601] ? rcu_is_watching+0x15/0xd0 [ 24.572793][ T601] ? rcu_is_watching+0x15/0xd0 [ 24.572971][ T601] ? trace_contention_end+0xb3/0x1a0 [ 24.573158][ T601] ? __mutex_lock+0x1db/0x2010 [ 24.573335][ T601] ? __mutex_lock+0x9b2/0x2010 [ 24.573514][ T601] ? rtnl_newlink+0x883/0xee0 [ 24.573707][ T601] ? ww_mutex_lock+0x160/0x160 [ 24.573888][ T601] ? __rtnl_newlink+0x3fa/0xa50 [ 24.574069][ T601] rtnl_newlink+0x8d1/0xee0 [ 24.574257][ T601] ? lock_acquire.part.0+0xbc/0x260 [ 24.574432][ T601] ? find_held_lock+0x2b/0x80 [ 24.574617][ T601] ? __rtnl_newlink+0xa50/0xa50 [ 24.574806][ T601] ? mark_usage+0x61/0x170 [ 24.574982][ T601] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.575171][ T601] ? lock_acquire.part.0+0xbc/0x260 [ 24.575351][ T601] ? find_held_lock+0x2b/0x80 [ 24.575531][ T601] ? __rtnl_newlink+0xa50/0xa50 [ 24.575723][ T601] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.575902][ T601] ? __rtnl_newlink+0xa50/0xa50 [ 24.576089][ T601] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.576268][ T601] ? validate_chain+0x38b/0xc20 [ 24.576445][ T601] ? rtnl_link_fill+0x920/0x920 [ 24.576629][ T601] ? __lock_acquire+0x508/0xc10 [ 24.576822][ T601] ? lock_acquire.part.0+0xbc/0x260 [ 24.576998][ T601] ? find_held_lock+0x2b/0x80 [ 24.577185][ T601] netlink_rcv_skb+0x14e/0x3a0 [ 24.577365][ T601] ? rtnl_link_fill+0x920/0x920 [ 24.577552][ T601] ? netlink_ack+0xcf0/0xcf0 [ 24.577747][ T601] ? netlink_deliver_tap+0xc5/0x330 [ 24.577923][ T601] ? netlink_deliver_tap+0x13c/0x330 [ 24.578111][ T601] netlink_unicast+0x486/0x750 [ 24.578291][ T601] ? netlink_attachskb+0x810/0x810 [ 24.578469][ T601] ? __lock_acquire+0x508/0xc10 [ 24.578668][ T601] netlink_sendmsg+0x735/0xc60 [ 24.578851][ T601] ? netlink_unicast+0x750/0x750 [ 24.579029][ T601] ? __might_fault+0x97/0x140 [ 24.579217][ T601] ____sys_sendmsg+0x419/0x850 [ 24.579393][ T601] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.579577][ T601] ? get_timestamp.constprop.0+0x390/0x390 [ 24.579816][ T601] ? move_addr_to_kernel+0x40/0x40 [ 24.579994][ T601] ? stack_depot_save_flags+0x367/0x770 [ 24.580183][ T601] ? validate_chain+0x38b/0xc20 [ 24.580365][ T601] ___sys_sendmsg+0x14e/0x1d0 [ 24.580549][ T601] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.580778][ T601] ? copy_msghdr_from_user+0x460/0x460 [ 24.580967][ T601] __sys_sendmsg+0x145/0x1f0 [ 24.581155][ T601] ? __sys_sendmsg_sock+0x20/0x20 [ 24.581333][ T601] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.581555][ T601] ? do_raw_spin_unlock+0x59/0x250 [ 24.581746][ T601] ? rcu_is_watching+0x15/0xd0 [ 24.581926][ T601] do_syscall_64+0x117/0xfc0 [ 24.582110][ T601] ? trace_hardirqs_off+0xd/0x30 [ 24.582287][ T601] ? exc_page_fault+0xee/0x100 [ 24.582465][ T601] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.582694][ T601] RIP: 0033:0x7fc774b9c08e [ 24.582877][ T601] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.583395][ T601] RSP: 002b:00007ffedbdbe0d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.583644][ T601] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc774b9c08e [ 24.583897][ T601] RDX: 0000000000000000 RSI: 00007ffedbdbe180 RDI: 0000000000000005 [ 24.584149][ T601] RBP: 00007ffedbdbe0e0 R08: 0000000000000000 R09: 0000000000000000 [ 24.584387][ T601] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d842 [ 24.584636][ T601] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedbdbe840 [ 24.584896][ T601] [ 24.585041][ T601] irq event stamp: 35997 [ 24.585193][ T601] hardirqs last enabled at (36007): [] __up_console_sem+0x5a/0x70 [ 24.585464][ T601] hardirqs last disabled at (36016): [] __up_console_sem+0x3f/0x70 [ 24.585755][ T601] softirqs last enabled at (35736): [] handle_softirqs+0x611/0x940 [ 24.586026][ T601] softirqs last disabled at (35729): [] __irq_exit_rcu+0x103/0x1c0 [ 24.586307][ T601] ---[ end trace 0000000000000000 ]--- [ 24.708346][ T605] ------------[ cut here ]------------ [ 24.708530][ T605] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/605 [ 24.708821][ T605] Modules linked in: xfrm_user nf_tables [ 24.709002][ T605] CPU: 2 UID: 0 PID: 605 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.709316][ T605] Tainted: [W]=WARN [ 24.709469][ T605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.709694][ T605] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.709910][ T605] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.710422][ T605] RSP: 0018:ffa0000000a87020 EFLAGS: 00010286 [ 24.710641][ T605] RAX: 00000000ffffffa6 RBX: ff1100000dd271c0 RCX: 1ff4000000150dca [ 24.710971][ T605] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd2727c [ 24.711288][ T605] RBP: ff1100000ea29000 R08: 1fe2200001ba4e51 R09: ff1100000aba8b58 [ 24.711594][ T605] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 24.711854][ T605] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 24.712101][ T605] FS: 00007fd092330840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 24.712373][ T605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.712589][ T605] CR2: 00007fd0926001a0 CR3: 0000000004b85006 CR4: 0000000000771ef0 [ 24.712842][ T605] PKRU: 55555554 [ 24.712985][ T605] Call Trace: [ 24.713137][ T605] [ 24.713253][ T605] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.713431][ T605] rtmsg_ifinfo+0x5c/0xb0 [ 24.713585][ T605] ? mark_held_locks+0x40/0x70 [ 24.713779][ T605] __dev_notify_flags+0x1b8/0x280 [ 24.713959][ T605] ? netif_change_name+0x8c0/0x8c0 [ 24.714145][ T605] ? __dev_change_flags+0x4a4/0x6d0 [ 24.714323][ T605] ? netif_set_allmulti+0x2c0/0x2c0 [ 24.714497][ T605] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.714695][ T605] ? is_bpf_text_address+0x68/0x110 [ 24.714876][ T605] netif_change_flags+0xfe/0x190 [ 24.715054][ T605] ? unwind_get_return_address+0x67/0xd0 [ 24.715239][ T605] do_setlink.isra.0+0x1d25/0x2a60 [ 24.715418][ T605] ? rtnl_link_get_size+0x350/0x350 [ 24.715608][ T605] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 24.715831][ T605] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.716008][ T605] ? validate_chain+0x38b/0xc20 [ 24.716193][ T605] ? rcu_read_lock_any_held+0x66/0x90 [ 24.716368][ T605] ? stack_depot_save_flags+0x367/0x770 [ 24.716551][ T605] ? __kernel_text_address+0x12/0x30 [ 24.716743][ T605] ? __lock_acquire+0x508/0xc10 [ 24.716922][ T605] ? lock_acquire.part.0+0xbc/0x260 [ 24.717105][ T605] ? rtnl_newlink+0x883/0xee0 [ 24.717283][ T605] ? rcu_is_watching+0x15/0xd0 [ 24.717461][ T605] ? lock_acquire+0x134/0x160 [ 24.717646][ T605] ? rcu_is_watching+0x15/0xd0 [ 24.717836][ T605] ? rcu_is_watching+0x15/0xd0 [ 24.718014][ T605] ? trace_contention_end+0xb3/0x1a0 [ 24.718202][ T605] ? __mutex_lock+0x1db/0x2010 [ 24.718377][ T605] ? __mutex_lock+0x9b2/0x2010 [ 24.718562][ T605] ? rtnl_newlink+0x883/0xee0 [ 24.718753][ T605] ? ww_mutex_lock+0x160/0x160 [ 24.718932][ T605] ? __rtnl_newlink+0x3fa/0xa50 [ 24.719122][ T605] rtnl_newlink+0x8d1/0xee0 [ 24.719302][ T605] ? lock_acquire.part.0+0xbc/0x260 [ 24.719477][ T605] ? find_held_lock+0x2b/0x80 [ 24.719670][ T605] ? __rtnl_newlink+0xa50/0xa50 [ 24.719847][ T605] ? mark_usage+0x61/0x170 [ 24.720023][ T605] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.720211][ T605] ? lock_acquire.part.0+0xbc/0x260 [ 24.720390][ T605] ? find_held_lock+0x2b/0x80 [ 24.720576][ T605] ? __rtnl_newlink+0xa50/0xa50 [ 24.720767][ T605] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.720945][ T605] ? __rtnl_newlink+0xa50/0xa50 [ 24.721129][ T605] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.721306][ T605] ? validate_chain+0x38b/0xc20 [ 24.721482][ T605] ? rtnl_link_fill+0x920/0x920 [ 24.721676][ T605] ? __lock_acquire+0x508/0xc10 [ 24.721858][ T605] ? lock_acquire.part.0+0xbc/0x260 [ 24.722033][ T605] ? find_held_lock+0x2b/0x80 [ 24.722220][ T605] netlink_rcv_skb+0x14e/0x3a0 [ 24.722397][ T605] ? rtnl_link_fill+0x920/0x920 [ 24.722583][ T605] ? netlink_ack+0xcf0/0xcf0 [ 24.722773][ T605] ? netlink_deliver_tap+0xc5/0x330 [ 24.722949][ T605] ? netlink_deliver_tap+0x13c/0x330 [ 24.723139][ T605] netlink_unicast+0x486/0x750 [ 24.723322][ T605] ? netlink_attachskb+0x810/0x810 [ 24.723501][ T605] ? __lock_acquire+0x508/0xc10 [ 24.723701][ T605] netlink_sendmsg+0x735/0xc60 [ 24.723881][ T605] ? netlink_unicast+0x750/0x750 [ 24.724060][ T605] ? __might_fault+0x97/0x140 [ 24.724247][ T605] ____sys_sendmsg+0x419/0x850 [ 24.724425][ T605] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.724612][ T605] ? get_timestamp.constprop.0+0x390/0x390 [ 24.724831][ T605] ? move_addr_to_kernel+0x40/0x40 [ 24.725010][ T605] ? stack_depot_save_flags+0x367/0x770 [ 24.725192][ T605] ? validate_chain+0x38b/0xc20 [ 24.725371][ T605] ___sys_sendmsg+0x14e/0x1d0 [ 24.725556][ T605] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 24.725780][ T605] ? copy_msghdr_from_user+0x460/0x460 [ 24.725973][ T605] __sys_sendmsg+0x145/0x1f0 [ 24.726159][ T605] ? __sys_sendmsg_sock+0x20/0x20 [ 24.726334][ T605] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 24.726551][ T605] ? do_raw_spin_unlock+0x59/0x250 [ 24.726740][ T605] ? rcu_is_watching+0x15/0xd0 [ 24.726918][ T605] do_syscall_64+0x117/0xfc0 [ 24.727100][ T605] ? trace_hardirqs_off+0xd/0x30 [ 24.727280][ T605] ? exc_page_fault+0xee/0x100 [ 24.727457][ T605] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.727685][ T605] RIP: 0033:0x7fd09256a08e [ 24.727867][ T605] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.728380][ T605] RSP: 002b:00007ffd4c994940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.728634][ T605] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd09256a08e [ 24.728887][ T605] RDX: 0000000000000000 RSI: 00007ffd4c9949f0 RDI: 0000000000000005 [ 24.729131][ T605] RBP: 00007ffd4c994950 R08: 0000000000000000 R09: 0000000000000000 [ 24.729371][ T605] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d842 [ 24.729620][ T605] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4c9950b0 [ 24.729876][ T605] [ 24.730019][ T605] irq event stamp: 41041 [ 24.730172][ T605] hardirqs last enabled at (41051): [] __up_console_sem+0x5a/0x70 [ 24.730447][ T605] hardirqs last disabled at (41060): [] __up_console_sem+0x3f/0x70 [ 24.730744][ T605] softirqs last enabled at (40160): [] handle_softirqs+0x611/0x940 [ 24.731014][ T605] softirqs last disabled at (40153): [] __irq_exit_rcu+0x103/0x1c0 [ 24.731296][ T605] ---[ end trace 0000000000000000 ]--- [ 24.737088][ T434] ------------[ cut here ]------------ [ 24.737222][ T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:2/434 [ 24.737460][ T434] Modules linked in: xfrm_user nf_tables [ 24.737590][ T434] CPU: 3 UID: 0 PID: 434 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.737865][ T434] Tainted: [W]=WARN [ 24.737956][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.738114][ T434] Workqueue: events_unbound linkwatch_event [ 24.738272][ T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.738428][ T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.738866][ T434] RSP: 0018:ffa0000000e879e0 EFLAGS: 00010286 [ 24.739019][ T434] RAX: 00000000ffffffa6 RBX: ff1100000dd26580 RCX: 1ff40000001d0f02 [ 24.739207][ T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd2663c [ 24.739386][ T434] RBP: ff1100000ea29000 R08: 1fe2200001ba4cc9 R09: ff110000100f2ea8 [ 24.739571][ T434] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 24.739762][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 24.739942][ T434] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 24.740162][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.740311][ T434] CR2: 00007fd0925bb2a0 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 24.740495][ T434] PKRU: 55555554 [ 24.740586][ T434] Call Trace: [ 24.740682][ T434] [ 24.740744][ T434] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.740862][ T434] ? notifier_call_chain+0xb0/0x320 [ 24.740987][ T434] rtmsg_ifinfo+0x5c/0xb0 [ 24.741078][ T434] netif_state_change+0x155/0x3d0 [ 24.741203][ T434] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 24.741353][ T434] ? linkwatch_do_dev+0xae/0xd0 [ 24.741471][ T434] __linkwatch_run_queue+0x350/0x850 [ 24.741595][ T434] ? linkwatch_do_dev+0xd0/0xd0 [ 24.741723][ T434] linkwatch_event+0x7f/0xb0 [ 24.741843][ T434] ? __linkwatch_run_queue+0x850/0x850 [ 24.741966][ T434] process_one_work+0xdf8/0x1410 [ 24.742095][ T434] ? pwq_dec_nr_in_flight+0x710/0x710 [ 24.742216][ T434] ? lock_acquire.part.0+0xbc/0x260 [ 24.742338][ T434] worker_thread+0x4f1/0xd60 [ 24.742462][ T434] ? rescuer_thread+0x1320/0x1320 [ 24.742585][ T434] ? __kthread_parkme+0xbd/0x210 [ 24.742711][ T434] ? rescuer_thread+0x1320/0x1320 [ 24.742829][ T434] kthread+0x367/0x460 [ 24.742918][ T434] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.743066][ T434] ? kthread_affine_node+0x330/0x330 [ 24.743195][ T434] ret_from_fork+0x474/0x6b0 [ 24.743318][ T434] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 24.743466][ T434] ? __switch_to+0x5a3/0xe00 [ 24.743590][ T434] ? kthread_affine_node+0x330/0x330 [ 24.743725][ T434] ret_from_fork_asm+0x11/0x20 [ 24.743851][ T434] [ 24.743939][ T434] irq event stamp: 59071 [ 24.744029][ T434] hardirqs last enabled at (59079): [] __up_console_sem+0x5a/0x70 [ 24.744241][ T434] hardirqs last disabled at (59086): [] __up_console_sem+0x3f/0x70 [ 24.744447][ T434] softirqs last enabled at (59052): [] handle_softirqs+0x611/0x940 [ 24.744669][ T434] softirqs last disabled at (59025): [] __irq_exit_rcu+0x103/0x1c0 [ 24.744874][ T434] ---[ end trace 0000000000000000 ]--- [ 24.745524][ T434] ------------[ cut here ]------------ [ 24.745647][ T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:2/434 [ 24.745889][ T434] Modules linked in: xfrm_user nf_tables [ 24.746013][ T434] CPU: 3 UID: 0 PID: 434 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.746292][ T434] Tainted: [W]=WARN [ 24.746384][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.746538][ T434] Workqueue: events_unbound linkwatch_event [ 24.746700][ T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.746856][ T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.747290][ T434] RSP: 0018:ffa0000000e879e0 EFLAGS: 00010286 [ 24.747442][ T434] RAX: 00000000ffffffa6 RBX: ff11000008fed8c0 RCX: 1ff40000001d0f02 [ 24.747623][ T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fed97c [ 24.747885][ T434] RBP: ff1100000df64000 R08: 1fe22000011fdb31 R09: ff110000100f2ea8 [ 24.748062][ T434] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 24.748244][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 24.748423][ T434] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 24.748639][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.748872][ T434] CR2: 00007fd0925bb2a0 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 24.749051][ T434] PKRU: 55555554 [ 24.749145][ T434] Call Trace: [ 24.749232][ T434] [ 24.749294][ T434] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.749412][ T434] ? notifier_call_chain+0xb0/0x320 [ 24.749534][ T434] rtmsg_ifinfo+0x5c/0xb0 [ 24.749626][ T434] netif_state_change+0x155/0x3d0 [ 24.749819][ T434] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 24.749970][ T434] ? linkwatch_do_dev+0xae/0xd0 [ 24.750094][ T434] __linkwatch_run_queue+0x350/0x850 [ 24.750213][ T434] ? linkwatch_do_dev+0xd0/0xd0 [ 24.750344][ T434] linkwatch_event+0x7f/0xb0 [ 24.750462][ T434] ? __linkwatch_run_queue+0x850/0x850 [ 24.750586][ T434] process_one_work+0xdf8/0x1410 [ 24.750784][ T434] ? pwq_dec_nr_in_flight+0x710/0x710 [ 24.750903][ T434] ? lock_acquire.part.0+0xbc/0x260 [ 24.751031][ T434] worker_thread+0x4f1/0xd60 [ 24.751154][ T434] ? rescuer_thread+0x1320/0x1320 [ 24.751272][ T434] ? __kthread_parkme+0xbd/0x210 [ 24.751393][ T434] ? rescuer_thread+0x1320/0x1320 [ 24.751513][ T434] kthread+0x367/0x460 [ 24.751604][ T434] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 24.751809][ T434] ? kthread_affine_node+0x330/0x330 [ 24.751928][ T434] ret_from_fork+0x474/0x6b0 [ 24.752047][ T434] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 24.752201][ T434] ? __switch_to+0x5a3/0xe00 [ 24.752318][ T434] ? kthread_affine_node+0x330/0x330 [ 24.752437][ T434] ret_from_fork_asm+0x11/0x20 [ 24.752566][ T434] [ 24.752703][ T434] irq event stamp: 60655 [ 24.752792][ T434] hardirqs last enabled at (60663): [] __up_console_sem+0x5a/0x70 [ 24.752999][ T434] hardirqs last disabled at (60670): [] __up_console_sem+0x3f/0x70 [ 24.753206][ T434] softirqs last enabled at (60652): [] handle_softirqs+0x611/0x940 [ 24.753416][ T434] softirqs last disabled at (60559): [] __irq_exit_rcu+0x103/0x1c0 [ 24.753623][ T434] ---[ end trace 0000000000000000 ]--- [ 24.938701][ T613] ------------[ cut here ]------------ [ 24.938858][ T613] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/613 [ 24.939098][ T613] Modules linked in: xfrm_user nf_tables [ 24.939241][ T613] CPU: 1 UID: 0 PID: 613 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.939513][ T613] Tainted: [W]=WARN [ 24.939614][ T613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.939789][ T613] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.939965][ T613] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.940448][ T613] RSP: 0018:ffa0000000a26e30 EFLAGS: 00010286 [ 24.940618][ T613] RAX: 00000000ffffffa6 RBX: ff1100000e5aa580 RCX: 1ff4000000144d8c [ 24.941347][ T613] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5aa63c [ 24.941551][ T613] RBP: ff1100000a331000 R08: 1fe2200001cb54c9 R09: ff11000012988b80 [ 24.941758][ T613] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 24.941956][ T613] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b4c3180 [ 24.942162][ T613] FS: 00007f02e671c840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 24.942395][ T613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.942570][ T613] CR2: 00000000004eb188 CR3: 0000000012aeb005 CR4: 0000000000771ef0 [ 24.942777][ T613] PKRU: 55555554 [ 24.942878][ T613] Call Trace: [ 24.942977][ T613] [ 24.943046][ T613] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.943187][ T613] rtmsg_ifinfo+0x5c/0xb0 [ 24.943288][ T613] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 24.943455][ T613] __dev_notify_flags+0x1b8/0x280 [ 24.943596][ T613] ? netif_change_name+0x8c0/0x8c0 [ 24.943731][ T613] ? rtnl_newlink+0x8d1/0xee0 [ 24.943866][ T613] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.943998][ T613] ? netlink_rcv_skb+0x14e/0x3a0 [ 24.944138][ T613] ? add_timer_on+0x580/0x580 [ 24.944273][ T613] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.944408][ T613] ? mark_held_locks+0x40/0x70 [ 24.944545][ T613] rtnl_configure_link+0x1ac/0x390 [ 24.944686][ T613] ? lockdep_hardirqs_on+0x8c/0x130 [ 24.944819][ T613] ? queue_delayed_work_on+0x95/0x100 [ 24.944954][ T613] veth_newlink+0x330/0x8d0 [ 24.945096][ T613] ? veth_poll_controller+0x10/0x10 [ 24.945228][ T613] ? kasan_save_stack+0x2f/0x50 [ 24.945362][ T613] ? kasan_save_track+0x14/0x30 [ 24.945495][ T613] ? __kasan_kmalloc+0x7b/0x90 [ 24.945647][ T613] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 24.945789][ T613] ? alloc_netdev_mqs+0xe85/0x1490 [ 24.945925][ T613] ? rtnl_af_lookup+0x290/0x290 [ 24.946059][ T613] ? alloc_netdev_mqs+0xed0/0x1490 [ 24.946200][ T613] ? rtnl_create_link+0x169/0xf20 [ 24.946333][ T613] rtnl_newlink_create+0x2da/0x8c0 [ 24.946468][ T613] ? rtnl_create_link+0xf20/0xf20 [ 24.946606][ T613] ? __dev_get_by_name+0x12/0x50 [ 24.946744][ T613] ? rtnl_dev_get+0xd7/0x170 [ 24.946883][ T613] __rtnl_newlink+0x22b/0xa50 [ 24.947022][ T613] rtnl_newlink+0x8d1/0xee0 [ 24.947163][ T613] ? lock_acquire.part.0+0xbc/0x260 [ 24.947294][ T613] ? find_held_lock+0x2b/0x80 [ 24.947425][ T613] ? __rtnl_newlink+0xa50/0xa50 [ 24.947562][ T613] ? mark_usage+0x61/0x170 [ 24.947698][ T613] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.947835][ T613] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.947969][ T613] ? __rtnl_newlink+0xa50/0xa50 [ 24.948108][ T613] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.948242][ T613] ? validate_chain+0x38b/0xc20 [ 24.948375][ T613] ? rtnl_link_fill+0x920/0x920 [ 24.948512][ T613] ? __lock_acquire+0x508/0xc10 [ 24.948646][ T613] ? lock_acquire.part.0+0xbc/0x260 [ 24.948784][ T613] ? find_held_lock+0x2b/0x80 [ 24.948918][ T613] netlink_rcv_skb+0x14e/0x3a0 [ 24.949051][ T613] ? rtnl_link_fill+0x920/0x920 [ 24.949191][ T613] ? netlink_ack+0xcf0/0xcf0 [ 24.949327][ T613] ? netlink_deliver_tap+0xc5/0x330 [ 24.949458][ T613] ? netlink_deliver_tap+0x13c/0x330 [ 24.949598][ T613] netlink_unicast+0x486/0x750 [ 24.949736][ T613] ? netlink_attachskb+0x810/0x810 [ 24.949871][ T613] ? __lock_acquire+0x508/0xc10 [ 24.950005][ T613] netlink_sendmsg+0x735/0xc60 [ 24.950144][ T613] ? netlink_unicast+0x750/0x750 [ 24.950278][ T613] ? __might_fault+0x97/0x140 [ 24.950412][ T613] ____sys_sendmsg+0x419/0x850 [ 24.950547][ T613] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.950685][ T613] ? get_timestamp.constprop.0+0x390/0x390 [ 24.950851][ T613] ? move_addr_to_kernel+0x40/0x40 [ 24.950986][ T613] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.951125][ T613] ? rcu_read_unlock+0x1b/0x70 [ 24.951259][ T613] ___sys_sendmsg+0x14e/0x1d0 [ 24.951390][ T613] ? wp_page_copy+0x6bf/0x10d0 [ 24.951528][ T613] ? copy_msghdr_from_user+0x460/0x460 [ 24.951669][ T613] ? do_wp_page+0x957/0x10a0 [ 24.951807][ T613] ? lock_vma_under_rcu+0x159/0x410 [ 24.951941][ T613] __sys_sendmsg+0x145/0x1f0 [ 24.952074][ T613] ? __sys_sendmsg_sock+0x20/0x20 [ 24.952215][ T613] ? rcu_is_watching+0x15/0xd0 [ 24.952348][ T613] ? rcu_is_watching+0x15/0xd0 [ 24.952483][ T613] do_syscall_64+0x117/0xfc0 [ 24.952617][ T613] ? trace_hardirqs_off+0xd/0x30 [ 24.952758][ T613] ? exc_page_fault+0xee/0x100 [ 24.952891][ T613] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.953057][ T613] RIP: 0033:0x7f02e695608e [ 24.953201][ T613] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.953684][ T613] RSP: 002b:00007ffd3d6a9d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.953884][ T613] RAX: ffffffffffffffda RBX: 00007ffd3d6aa4a8 RCX: 00007f02e695608e [ 24.954089][ T613] RDX: 0000000000000000 RSI: 00007ffd3d6a9dc0 RDI: 0000000000000005 [ 24.954287][ T613] RBP: 00007ffd3d6a9d20 R08: 0000000000000000 R09: 0000000000000000 [ 24.954486][ T613] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d843 [ 24.954694][ T613] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3d6aa480 [ 24.954899][ T613] [ 24.954998][ T613] irq event stamp: 56907 [ 24.955102][ T613] hardirqs last enabled at (56915): [] __up_console_sem+0x5a/0x70 [ 24.955334][ T613] hardirqs last disabled at (56922): [] __up_console_sem+0x3f/0x70 [ 24.955567][ T613] softirqs last enabled at (56134): [] handle_softirqs+0x611/0x940 [ 24.955804][ T613] softirqs last disabled at (55257): [] __irq_exit_rcu+0x103/0x1c0 [ 24.956034][ T613] ---[ end trace 0000000000000000 ]--- [ 24.962146][ T613] ------------[ cut here ]------------ [ 24.962288][ T613] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/613 [ 24.962526][ T613] Modules linked in: xfrm_user nf_tables [ 24.963111][ T613] CPU: 1 UID: 0 PID: 613 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 24.963379][ T613] Tainted: [W]=WARN [ 24.963480][ T613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.963649][ T613] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 24.963825][ T613] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 24.964300][ T613] RSP: 0018:ffa0000000a271b0 EFLAGS: 00010286 [ 24.964465][ T613] RAX: 00000000ffffffa6 RBX: ff11000005f78580 RCX: 1ff4000000144dfc [ 24.964669][ T613] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005f7863c [ 24.964868][ T613] RBP: ff1100000e949000 R08: 1fe2200000bef0c9 R09: ff11000012988b80 [ 24.965064][ T613] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 24.965270][ T613] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 24.965467][ T613] FS: 00007f02e671c840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 24.965712][ T613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.965876][ T613] CR2: 00000000004eb188 CR3: 0000000012aeb005 CR4: 0000000000771ef0 [ 24.966076][ T613] PKRU: 55555554 [ 24.966181][ T613] Call Trace: [ 24.966280][ T613] [ 24.966348][ T613] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 24.966482][ T613] rtmsg_ifinfo+0x5c/0xb0 [ 24.966585][ T613] __dev_notify_flags+0x1b8/0x280 [ 24.966724][ T613] ? netif_change_name+0x8c0/0x8c0 [ 24.966858][ T613] ? rtnl_af_lookup+0x290/0x290 [ 24.966990][ T613] ? alloc_netdev_mqs+0xed0/0x1490 [ 24.967131][ T613] rtnl_configure_link+0x1ac/0x390 [ 24.967266][ T613] rtnl_newlink_create+0x353/0x8c0 [ 24.967400][ T613] ? rtnl_create_link+0xf20/0xf20 [ 24.967535][ T613] ? __dev_get_by_name+0x12/0x50 [ 24.967670][ T613] ? rtnl_dev_get+0xd7/0x170 [ 24.967811][ T613] __rtnl_newlink+0x22b/0xa50 [ 24.967948][ T613] rtnl_newlink+0x8d1/0xee0 [ 24.968093][ T613] ? lock_acquire.part.0+0xbc/0x260 [ 24.968226][ T613] ? find_held_lock+0x2b/0x80 [ 24.968357][ T613] ? __rtnl_newlink+0xa50/0xa50 [ 24.968491][ T613] ? mark_usage+0x61/0x170 [ 24.968626][ T613] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.968766][ T613] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.968900][ T613] ? __rtnl_newlink+0xa50/0xa50 [ 24.969034][ T613] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.969173][ T613] ? validate_chain+0x38b/0xc20 [ 24.969305][ T613] ? rtnl_link_fill+0x920/0x920 [ 24.969436][ T613] ? __lock_acquire+0x508/0xc10 [ 24.969573][ T613] ? lock_acquire.part.0+0xbc/0x260 [ 24.969711][ T613] ? find_held_lock+0x2b/0x80 [ 24.969845][ T613] netlink_rcv_skb+0x14e/0x3a0 [ 24.969977][ T613] ? rtnl_link_fill+0x920/0x920 [ 24.970118][ T613] ? netlink_ack+0xcf0/0xcf0 [ 24.970255][ T613] ? netlink_deliver_tap+0xc5/0x330 [ 24.970388][ T613] ? netlink_deliver_tap+0x13c/0x330 [ 24.970528][ T613] netlink_unicast+0x486/0x750 [ 24.970669][ T613] ? netlink_attachskb+0x810/0x810 [ 24.970804][ T613] ? __lock_acquire+0x508/0xc10 [ 24.970939][ T613] netlink_sendmsg+0x735/0xc60 [ 24.971073][ T613] ? netlink_unicast+0x750/0x750 [ 24.971216][ T613] ? __might_fault+0x97/0x140 [ 24.971350][ T613] ____sys_sendmsg+0x419/0x850 [ 24.971483][ T613] ? copy_msghdr_from_user+0x2a0/0x460 [ 24.971617][ T613] ? get_timestamp.constprop.0+0x390/0x390 [ 24.971786][ T613] ? move_addr_to_kernel+0x40/0x40 [ 24.971920][ T613] ? __lock_release.isra.0+0x6b/0x1a0 [ 24.972053][ T613] ? rcu_read_unlock+0x1b/0x70 [ 24.972193][ T613] ___sys_sendmsg+0x14e/0x1d0 [ 24.972327][ T613] ? wp_page_copy+0x6bf/0x10d0 [ 24.972461][ T613] ? copy_msghdr_from_user+0x460/0x460 [ 24.972602][ T613] ? do_wp_page+0x957/0x10a0 [ 24.972743][ T613] ? lock_vma_under_rcu+0x159/0x410 [ 24.972878][ T613] __sys_sendmsg+0x145/0x1f0 [ 24.973011][ T613] ? __sys_sendmsg_sock+0x20/0x20 [ 24.973155][ T613] ? rcu_is_watching+0x15/0xd0 [ 24.973289][ T613] ? rcu_is_watching+0x15/0xd0 [ 24.973422][ T613] do_syscall_64+0x117/0xfc0 [ 24.973559][ T613] ? trace_hardirqs_off+0xd/0x30 [ 24.973698][ T613] ? exc_page_fault+0xee/0x100 [ 24.973831][ T613] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.973995][ T613] RIP: 0033:0x7f02e695608e [ 24.974138][ T613] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.974614][ T613] RSP: 002b:00007ffd3d6a9d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.974821][ T613] RAX: ffffffffffffffda RBX: 00007ffd3d6aa4a8 RCX: 00007f02e695608e [ 24.975019][ T613] RDX: 0000000000000000 RSI: 00007ffd3d6a9dc0 RDI: 0000000000000005 [ 24.975221][ T613] RBP: 00007ffd3d6a9d20 R08: 0000000000000000 R09: 0000000000000000 [ 24.975419][ T613] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d843 [ 24.975620][ T613] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3d6aa480 [ 24.975829][ T613] [ 24.975928][ T613] irq event stamp: 62369 [ 24.976029][ T613] hardirqs last enabled at (62377): [] __up_console_sem+0x5a/0x70 [ 24.976263][ T613] hardirqs last disabled at (62384): [] __up_console_sem+0x3f/0x70 [ 24.976492][ T613] softirqs last enabled at (61780): [] handle_softirqs+0x611/0x940 [ 24.976731][ T613] softirqs last disabled at (61775): [] __irq_exit_rcu+0x103/0x1c0 [ 24.976961][ T613] ---[ end trace 0000000000000000 ]--- [ 25.082835][ T617] ------------[ cut here ]------------ [ 25.082982][ T617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/617 [ 25.083215][ T617] Modules linked in: xfrm_user nf_tables [ 25.083351][ T617] CPU: 0 UID: 0 PID: 617 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.083614][ T617] Tainted: [W]=WARN [ 25.083720][ T617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.083882][ T617] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.084054][ T617] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.084529][ T617] RSP: 0018:ffa0000000ac7020 EFLAGS: 00010286 [ 25.084699][ T617] RAX: 00000000ffffffa6 RBX: ff1100000d68f000 RCX: 1ff4000000158dca [ 25.084893][ T617] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68f0bc [ 25.085091][ T617] RBP: ff1100000e949000 R08: 1fe2200001ad1e19 R09: ff1100000fb3ae58 [ 25.085284][ T617] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 25.085478][ T617] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 25.085682][ T617] FS: 00007f6815880840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 25.085911][ T617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.086077][ T617] CR2: 00007f6815b501a0 CR3: 000000000d01b003 CR4: 0000000000771ef0 [ 25.086281][ T617] PKRU: 55555554 [ 25.086380][ T617] Call Trace: [ 25.086476][ T617] [ 25.086546][ T617] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.086687][ T617] rtmsg_ifinfo+0x5c/0xb0 [ 25.086787][ T617] ? mark_held_locks+0x40/0x70 [ 25.086918][ T617] __dev_notify_flags+0x1b8/0x280 [ 25.087051][ T617] ? netif_change_name+0x8c0/0x8c0 [ 25.087187][ T617] ? __dev_change_flags+0x4a4/0x6d0 [ 25.087317][ T617] ? netif_set_allmulti+0x2c0/0x2c0 [ 25.087448][ T617] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.087582][ T617] ? is_bpf_text_address+0x68/0x110 [ 25.088280][ T617] netif_change_flags+0xfe/0x190 [ 25.088415][ T617] ? unwind_get_return_address+0x67/0xd0 [ 25.088548][ T617] do_setlink.isra.0+0x1d25/0x2a60 [ 25.088687][ T617] ? rtnl_link_get_size+0x350/0x350 [ 25.088818][ T617] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.088983][ T617] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.089121][ T617] ? validate_chain+0x38b/0xc20 [ 25.089251][ T617] ? rcu_read_lock_any_held+0x66/0x90 [ 25.089381][ T617] ? stack_depot_save_flags+0x367/0x770 [ 25.089515][ T617] ? __kernel_text_address+0x12/0x30 [ 25.089647][ T617] ? __lock_acquire+0x508/0xc10 [ 25.089784][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 25.089916][ T617] ? rtnl_newlink+0x883/0xee0 [ 25.090049][ T617] ? rcu_is_watching+0x15/0xd0 [ 25.090185][ T617] ? lock_acquire+0x134/0x160 [ 25.090317][ T617] ? rcu_is_watching+0x15/0xd0 [ 25.090450][ T617] ? rcu_is_watching+0x15/0xd0 [ 25.090581][ T617] ? trace_contention_end+0xb3/0x1a0 [ 25.090720][ T617] ? __mutex_lock+0x1db/0x2010 [ 25.090851][ T617] ? __mutex_lock+0x9b2/0x2010 [ 25.090983][ T617] ? rtnl_newlink+0x883/0xee0 [ 25.091123][ T617] ? ww_mutex_lock+0x160/0x160 [ 25.091258][ T617] ? __rtnl_newlink+0x3fa/0xa50 [ 25.091392][ T617] rtnl_newlink+0x8d1/0xee0 [ 25.091530][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 25.091665][ T617] ? find_held_lock+0x2b/0x80 [ 25.091795][ T617] ? __rtnl_newlink+0xa50/0xa50 [ 25.091925][ T617] ? mark_usage+0x61/0x170 [ 25.092057][ T617] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.092193][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 25.092324][ T617] ? find_held_lock+0x2b/0x80 [ 25.092453][ T617] ? __rtnl_newlink+0xa50/0xa50 [ 25.092587][ T617] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.092724][ T617] ? __rtnl_newlink+0xa50/0xa50 [ 25.092855][ T617] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.092985][ T617] ? validate_chain+0x38b/0xc20 [ 25.093120][ T617] ? rtnl_link_fill+0x920/0x920 [ 25.093249][ T617] ? __lock_acquire+0x508/0xc10 [ 25.093381][ T617] ? lock_acquire.part.0+0xbc/0x260 [ 25.093514][ T617] ? find_held_lock+0x2b/0x80 [ 25.093645][ T617] netlink_rcv_skb+0x14e/0x3a0 [ 25.093780][ T617] ? rtnl_link_fill+0x920/0x920 [ 25.093911][ T617] ? netlink_ack+0xcf0/0xcf0 [ 25.094044][ T617] ? netlink_deliver_tap+0xc5/0x330 [ 25.094180][ T617] ? netlink_deliver_tap+0x13c/0x330 [ 25.094311][ T617] netlink_unicast+0x486/0x750 [ 25.094441][ T617] ? netlink_attachskb+0x810/0x810 [ 25.094575][ T617] ? __lock_acquire+0x508/0xc10 [ 25.094712][ T617] netlink_sendmsg+0x735/0xc60 [ 25.094845][ T617] ? netlink_unicast+0x750/0x750 [ 25.094977][ T617] ? __might_fault+0x97/0x140 [ 25.095115][ T617] ____sys_sendmsg+0x419/0x850 [ 25.095246][ T617] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.095376][ T617] ? get_timestamp.constprop.0+0x390/0x390 [ 25.095542][ T617] ? move_addr_to_kernel+0x40/0x40 [ 25.095677][ T617] ? stack_depot_save_flags+0x367/0x770 [ 25.095807][ T617] ? validate_chain+0x38b/0xc20 [ 25.095939][ T617] ___sys_sendmsg+0x14e/0x1d0 [ 25.096069][ T617] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.096240][ T617] ? copy_msghdr_from_user+0x460/0x460 [ 25.096384][ T617] __sys_sendmsg+0x145/0x1f0 [ 25.096516][ T617] ? __sys_sendmsg_sock+0x20/0x20 [ 25.096646][ T617] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.096818][ T617] ? do_raw_spin_unlock+0x59/0x250 [ 25.096949][ T617] ? rcu_is_watching+0x15/0xd0 [ 25.097089][ T617] do_syscall_64+0x117/0xfc0 [ 25.097221][ T617] ? trace_hardirqs_off+0xd/0x30 [ 25.097350][ T617] ? exc_page_fault+0xee/0x100 [ 25.097480][ T617] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.097643][ T617] RIP: 0033:0x7f6815aba08e [ 25.097785][ T617] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.098257][ T617] RSP: 002b:00007ffea610ab00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.098452][ T617] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6815aba08e [ 25.098649][ T617] RDX: 0000000000000000 RSI: 00007ffea610abb0 RDI: 0000000000000005 [ 25.098848][ T617] RBP: 00007ffea610ab10 R08: 0000000000000000 R09: 0000000000000000 [ 25.099042][ T617] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d843 [ 25.099241][ T617] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea610b270 [ 25.099441][ T617] [ 25.099542][ T617] irq event stamp: 40207 [ 25.099639][ T617] hardirqs last enabled at (40215): [] __up_console_sem+0x5a/0x70 [ 25.099870][ T617] hardirqs last disabled at (40224): [] __up_console_sem+0x3f/0x70 [ 25.100097][ T617] softirqs last enabled at (39552): [] handle_softirqs+0x611/0x940 [ 25.100322][ T617] softirqs last disabled at (38597): [] __irq_exit_rcu+0x103/0x1c0 [ 25.100548][ T617] ---[ end trace 0000000000000000 ]--- [ 25.206471][ T621] ------------[ cut here ]------------ [ 25.206621][ T621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/621 [ 25.206853][ T621] Modules linked in: xfrm_user nf_tables [ 25.206989][ T621] CPU: 3 UID: 0 PID: 621 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.207251][ T621] Tainted: [W]=WARN [ 25.207347][ T621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.207511][ T621] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.207765][ T621] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.208229][ T621] RSP: 0018:ffa0000000a57020 EFLAGS: 00010286 [ 25.208390][ T621] RAX: 00000000ffffffa6 RBX: ff1100001010e580 RCX: 1ff400000014adca [ 25.208584][ T621] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001010e63c [ 25.208855][ T621] RBP: ff1100000a331000 R08: 1fe2200002021cc9 R09: ff11000009aa5158 [ 25.209047][ T621] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 25.209244][ T621] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 25.209436][ T621] FS: 00007fab9953d840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 25.209740][ T621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.209987][ T621] CR2: 000000002829e988 CR3: 000000000f276003 CR4: 0000000000771ef0 [ 25.210184][ T621] PKRU: 55555554 [ 25.210281][ T621] Call Trace: [ 25.210376][ T621] [ 25.210442][ T621] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.210577][ T621] rtmsg_ifinfo+0x5c/0xb0 [ 25.210760][ T621] ? mark_held_locks+0x40/0x70 [ 25.210889][ T621] __dev_notify_flags+0x1b8/0x280 [ 25.211019][ T621] ? netif_change_name+0x8c0/0x8c0 [ 25.211163][ T621] ? __dev_change_flags+0x4a4/0x6d0 [ 25.211292][ T621] ? netif_set_allmulti+0x2c0/0x2c0 [ 25.211420][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.211554][ T621] ? is_bpf_text_address+0x68/0x110 [ 25.211726][ T621] netif_change_flags+0xfe/0x190 [ 25.211856][ T621] ? unwind_get_return_address+0x67/0xd0 [ 25.211984][ T621] do_setlink.isra.0+0x1d25/0x2a60 [ 25.212122][ T621] ? rtnl_link_get_size+0x350/0x350 [ 25.212252][ T621] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.212414][ T621] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.212544][ T621] ? validate_chain+0x38b/0xc20 [ 25.212677][ T621] ? rcu_read_lock_any_held+0x66/0x90 [ 25.212804][ T621] ? stack_depot_save_flags+0x367/0x770 [ 25.212932][ T621] ? __kernel_text_address+0x12/0x30 [ 25.213063][ T621] ? __lock_acquire+0x508/0xc10 [ 25.213198][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 25.213326][ T621] ? rtnl_newlink+0x883/0xee0 [ 25.213455][ T621] ? rcu_is_watching+0x15/0xd0 [ 25.213591][ T621] ? lock_acquire+0x134/0x160 [ 25.213725][ T621] ? rcu_is_watching+0x15/0xd0 [ 25.213854][ T621] ? rcu_is_watching+0x15/0xd0 [ 25.213983][ T621] ? trace_contention_end+0xb3/0x1a0 [ 25.214122][ T621] ? __mutex_lock+0x1db/0x2010 [ 25.214255][ T621] ? __mutex_lock+0x9b2/0x2010 [ 25.214385][ T621] ? rtnl_newlink+0x883/0xee0 [ 25.214517][ T621] ? ww_mutex_lock+0x160/0x160 [ 25.214650][ T621] ? __rtnl_newlink+0x3fa/0xa50 [ 25.214788][ T621] rtnl_newlink+0x8d1/0xee0 [ 25.214919][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 25.215047][ T621] ? find_held_lock+0x2b/0x80 [ 25.215182][ T621] ? __rtnl_newlink+0xa50/0xa50 [ 25.215313][ T621] ? mark_usage+0x61/0x170 [ 25.215441][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.215577][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 25.215710][ T621] ? find_held_lock+0x2b/0x80 [ 25.215839][ T621] ? __rtnl_newlink+0xa50/0xa50 [ 25.215969][ T621] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.216104][ T621] ? __rtnl_newlink+0xa50/0xa50 [ 25.216236][ T621] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.216365][ T621] ? validate_chain+0x38b/0xc20 [ 25.216495][ T621] ? rtnl_link_fill+0x920/0x920 [ 25.216627][ T621] ? __lock_acquire+0x508/0xc10 [ 25.216761][ T621] ? lock_acquire.part.0+0xbc/0x260 [ 25.216890][ T621] ? find_held_lock+0x2b/0x80 [ 25.217021][ T621] netlink_rcv_skb+0x14e/0x3a0 [ 25.217154][ T621] ? rtnl_link_fill+0x920/0x920 [ 25.217284][ T621] ? netlink_ack+0xcf0/0xcf0 [ 25.217416][ T621] ? netlink_deliver_tap+0xc5/0x330 [ 25.217547][ T621] ? netlink_deliver_tap+0x13c/0x330 [ 25.217682][ T621] netlink_unicast+0x486/0x750 [ 25.217814][ T621] ? netlink_attachskb+0x810/0x810 [ 25.217946][ T621] ? __lock_acquire+0x508/0xc10 [ 25.218077][ T621] netlink_sendmsg+0x735/0xc60 [ 25.218215][ T621] ? netlink_unicast+0x750/0x750 [ 25.218346][ T621] ? __might_fault+0x97/0x140 [ 25.218477][ T621] ____sys_sendmsg+0x419/0x850 [ 25.218608][ T621] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.218743][ T621] ? get_timestamp.constprop.0+0x390/0x390 [ 25.218905][ T621] ? move_addr_to_kernel+0x40/0x40 [ 25.219039][ T621] ? stack_depot_save_flags+0x367/0x770 [ 25.219174][ T621] ? validate_chain+0x38b/0xc20 [ 25.219305][ T621] ___sys_sendmsg+0x14e/0x1d0 [ 25.219436][ T621] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.219601][ T621] ? copy_msghdr_from_user+0x460/0x460 [ 25.219754][ T621] __sys_sendmsg+0x145/0x1f0 [ 25.219886][ T621] ? __sys_sendmsg_sock+0x20/0x20 [ 25.220015][ T621] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.220270][ T621] ? do_raw_spin_unlock+0x59/0x250 [ 25.220400][ T621] ? rcu_is_watching+0x15/0xd0 [ 25.220535][ T621] do_syscall_64+0x117/0xfc0 [ 25.220667][ T621] ? trace_hardirqs_off+0xd/0x30 [ 25.220796][ T621] ? exc_page_fault+0xee/0x100 [ 25.220930][ T621] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.221094][ T621] RIP: 0033:0x7fab9977708e [ 25.221322][ T621] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.221792][ T621] RSP: 002b:00007ffd1cc28a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.222074][ T621] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fab9977708e [ 25.222274][ T621] RDX: 0000000000000000 RSI: 00007ffd1cc28b20 RDI: 0000000000000005 [ 25.222557][ T621] RBP: 00007ffd1cc28a80 R08: 0000000000000000 R09: 0000000000000000 [ 25.222757][ T621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d843 [ 25.222949][ T621] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1cc291e0 [ 25.223242][ T621] [ 25.223338][ T621] irq event stamp: 43211 [ 25.223435][ T621] hardirqs last enabled at (43219): [] __up_console_sem+0x5a/0x70 [ 25.223669][ T621] hardirqs last disabled at (43228): [] __up_console_sem+0x3f/0x70 [ 25.223895][ T621] softirqs last enabled at (43050): [] handle_softirqs+0x611/0x940 [ 25.224124][ T621] softirqs last disabled at (43045): [] __irq_exit_rcu+0x103/0x1c0 [ 25.224435][ T621] ---[ end trace 0000000000000000 ]--- [ 25.238483][ T39] ------------[ cut here ]------------ [ 25.238676][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:0/39 [ 25.238962][ T39] Modules linked in: xfrm_user nf_tables [ 25.239144][ T39] CPU: 2 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.239463][ T39] Tainted: [W]=WARN [ 25.239608][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.239816][ T39] Workqueue: events_unbound linkwatch_event [ 25.240019][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.240242][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.240749][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 25.240945][ T39] RAX: 00000000ffffffa6 RBX: ff1100000f1dcc80 RCX: 1ff4000000057f02 [ 25.241180][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1dcd3c [ 25.241403][ T39] RBP: ff1100000a331000 R08: 1fe2200001e3b9a9 R09: ff11000001da51a8 [ 25.241635][ T39] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 25.241877][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.242114][ T39] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 25.242378][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.242582][ T39] CR2: 000055d401a1d440 CR3: 000000000df96004 CR4: 0000000000771ef0 [ 25.242819][ T39] PKRU: 55555554 [ 25.242955][ T39] Call Trace: [ 25.243097][ T39] [ 25.243205][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.243376][ T39] ? notifier_call_chain+0xb0/0x320 [ 25.243548][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 25.243701][ T39] netif_state_change+0x155/0x3d0 [ 25.243868][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 25.244066][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 25.244239][ T39] __linkwatch_run_queue+0x350/0x850 [ 25.244405][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 25.244584][ T39] linkwatch_event+0x7f/0xb0 [ 25.244761][ T39] ? __linkwatch_run_queue+0x850/0x850 [ 25.244929][ T39] process_one_work+0xdf8/0x1410 [ 25.245106][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 25.245273][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 25.245443][ T39] worker_thread+0x4f1/0xd60 [ 25.245622][ T39] ? rescuer_thread+0x1320/0x1320 [ 25.245798][ T39] kthread+0x367/0x460 [ 25.245937][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.246138][ T39] ? kthread_affine_node+0x330/0x330 [ 25.246303][ T39] ret_from_fork+0x474/0x6b0 [ 25.246470][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 25.246682][ T39] ? __switch_to+0x5a3/0xe00 [ 25.246849][ T39] ? kthread_affine_node+0x330/0x330 [ 25.247018][ T39] ret_from_fork_asm+0x11/0x20 [ 25.247201][ T39] [ 25.247334][ T39] irq event stamp: 59997 [ 25.247469][ T39] hardirqs last enabled at (60007): [] __up_console_sem+0x5a/0x70 [ 25.247740][ T39] hardirqs last disabled at (60018): [] __up_console_sem+0x3f/0x70 [ 25.247991][ T39] softirqs last enabled at (59672): [] handle_softirqs+0x611/0x940 [ 25.248255][ T39] softirqs last disabled at (59665): [] __irq_exit_rcu+0x103/0x1c0 [ 25.248507][ T39] ---[ end trace 0000000000000000 ]--- [ 25.249378][ T39] ------------[ cut here ]------------ [ 25.249552][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:0/39 [ 25.249852][ T39] Modules linked in: xfrm_user nf_tables [ 25.250023][ T39] CPU: 2 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.250348][ T39] Tainted: [W]=WARN [ 25.250484][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.250698][ T39] Workqueue: events_unbound linkwatch_event [ 25.250914][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.251122][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.251602][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 25.251825][ T39] RAX: 00000000ffffffa6 RBX: ff1100000f1dc040 RCX: 1ff4000000057f02 [ 25.252050][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1dc0fc [ 25.252277][ T39] RBP: ff1100000e949000 R08: 1fe2200001e3b821 R09: ff11000001da51a8 [ 25.252501][ T39] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 25.252746][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.252984][ T39] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 25.253246][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.253443][ T39] CR2: 000055d401a1d440 CR3: 000000000df96004 CR4: 0000000000771ef0 [ 25.253686][ T39] PKRU: 55555554 [ 25.253821][ T39] Call Trace: [ 25.253957][ T39] [ 25.254068][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.254244][ T39] ? notifier_call_chain+0xb0/0x320 [ 25.254410][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 25.254555][ T39] netif_state_change+0x155/0x3d0 [ 25.254733][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 25.254929][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 25.255103][ T39] __linkwatch_run_queue+0x350/0x850 [ 25.255275][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 25.255444][ T39] linkwatch_event+0x7f/0xb0 [ 25.255618][ T39] ? __linkwatch_run_queue+0x850/0x850 [ 25.255794][ T39] process_one_work+0xdf8/0x1410 [ 25.255964][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 25.256138][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 25.256309][ T39] worker_thread+0x4f1/0xd60 [ 25.256481][ T39] ? rescuer_thread+0x1320/0x1320 [ 25.256724][ T39] kthread+0x367/0x460 [ 25.256864][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.257058][ T39] ? kthread_affine_node+0x330/0x330 [ 25.257233][ T39] ret_from_fork+0x474/0x6b0 [ 25.257400][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 25.257605][ T39] ? __switch_to+0x5a3/0xe00 [ 25.257864][ T39] ? kthread_affine_node+0x330/0x330 [ 25.258030][ T39] ret_from_fork_asm+0x11/0x20 [ 25.258211][ T39] [ 25.258344][ T39] irq event stamp: 60927 [ 25.258480][ T39] hardirqs last enabled at (60937): [] __up_console_sem+0x5a/0x70 [ 25.258749][ T39] hardirqs last disabled at (60948): [] __up_console_sem+0x3f/0x70 [ 25.259157][ T39] softirqs last enabled at (60558): [] handle_softirqs+0x611/0x940 [ 25.259408][ T39] softirqs last disabled at (60551): [] __irq_exit_rcu+0x103/0x1c0 [ 25.259681][ T39] ---[ end trace 0000000000000000 ]--- [ 25.414411][ T629] ------------[ cut here ]------------ [ 25.414606][ T629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/629 [ 25.414904][ T629] Modules linked in: xfrm_user nf_tables [ 25.415102][ T629] CPU: 2 UID: 0 PID: 629 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.415418][ T629] Tainted: [W]=WARN [ 25.415574][ T629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.415804][ T629] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.416028][ T629] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.416563][ T629] RSP: 0018:ffa0000000936e30 EFLAGS: 00010286 [ 25.416794][ T629] RAX: 00000000ffffffa6 RBX: ff1100000dd00c80 RCX: 1ff4000000126d8c [ 25.417041][ T629] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd00d3c [ 25.417295][ T629] RBP: ff1100000f211000 R08: 1fe2200001ba01a9 R09: ff1100000fd28b80 [ 25.417547][ T629] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 25.417805][ T629] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014cd7880 [ 25.418055][ T629] FS: 00007fb409994840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 25.418346][ T629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.418571][ T629] CR2: 00000000004eb188 CR3: 0000000015463004 CR4: 0000000000771ef0 [ 25.418836][ T629] PKRU: 55555554 [ 25.418982][ T629] Call Trace: [ 25.419137][ T629] [ 25.419254][ T629] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.419438][ T629] rtmsg_ifinfo+0x5c/0xb0 [ 25.419595][ T629] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 25.419823][ T629] __dev_notify_flags+0x1b8/0x280 [ 25.420008][ T629] ? netif_change_name+0x8c0/0x8c0 [ 25.420197][ T629] ? rtnl_newlink+0x8d1/0xee0 [ 25.420378][ T629] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.420566][ T629] ? netlink_rcv_skb+0x14e/0x3a0 [ 25.420762][ T629] ? add_timer_on+0x580/0x580 [ 25.420946][ T629] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.421132][ T629] ? mark_held_locks+0x40/0x70 [ 25.421317][ T629] rtnl_configure_link+0x1ac/0x390 [ 25.421497][ T629] ? lockdep_hardirqs_on+0x8c/0x130 [ 25.421697][ T629] ? queue_delayed_work_on+0x95/0x100 [ 25.421882][ T629] veth_newlink+0x330/0x8d0 [ 25.422066][ T629] ? veth_poll_controller+0x10/0x10 [ 25.422254][ T629] ? kasan_save_stack+0x2f/0x50 [ 25.422437][ T629] ? kasan_save_track+0x14/0x30 [ 25.422627][ T629] ? __kasan_kmalloc+0x7b/0x90 [ 25.422840][ T629] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 25.423020][ T629] ? alloc_netdev_mqs+0xe85/0x1490 [ 25.423210][ T629] ? rtnl_af_lookup+0x290/0x290 [ 25.423391][ T629] ? alloc_netdev_mqs+0xed0/0x1490 [ 25.423583][ T629] ? rtnl_create_link+0x169/0xf20 [ 25.423778][ T629] rtnl_newlink_create+0x2da/0x8c0 [ 25.423964][ T629] ? rtnl_create_link+0xf20/0xf20 [ 25.424155][ T629] ? __dev_get_by_name+0x12/0x50 [ 25.424337][ T629] ? rtnl_dev_get+0xd7/0x170 [ 25.424531][ T629] __rtnl_newlink+0x22b/0xa50 [ 25.424731][ T629] rtnl_newlink+0x8d1/0xee0 [ 25.424914][ T629] ? lock_acquire.part.0+0xbc/0x260 [ 25.425102][ T629] ? find_held_lock+0x2b/0x80 [ 25.425284][ T629] ? __rtnl_newlink+0xa50/0xa50 [ 25.425464][ T629] ? mark_usage+0x61/0x170 [ 25.425664][ T629] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.425849][ T629] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.426030][ T629] ? __rtnl_newlink+0xa50/0xa50 [ 25.426220][ T629] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.426401][ T629] ? validate_chain+0x38b/0xc20 [ 25.426588][ T629] ? rtnl_link_fill+0x920/0x920 [ 25.426781][ T629] ? __lock_acquire+0x508/0xc10 [ 25.426964][ T629] ? lock_acquire.part.0+0xbc/0x260 [ 25.427152][ T629] ? find_held_lock+0x2b/0x80 [ 25.427337][ T629] netlink_rcv_skb+0x14e/0x3a0 [ 25.427521][ T629] ? rtnl_link_fill+0x920/0x920 [ 25.427717][ T629] ? netlink_ack+0xcf0/0xcf0 [ 25.427902][ T629] ? netlink_deliver_tap+0xc5/0x330 [ 25.428090][ T629] ? netlink_deliver_tap+0x13c/0x330 [ 25.428273][ T629] netlink_unicast+0x486/0x750 [ 25.428457][ T629] ? netlink_attachskb+0x810/0x810 [ 25.428647][ T629] ? __lock_acquire+0x508/0xc10 [ 25.428843][ T629] netlink_sendmsg+0x735/0xc60 [ 25.429026][ T629] ? netlink_unicast+0x750/0x750 [ 25.429217][ T629] ? __might_fault+0x97/0x140 [ 25.429402][ T629] ____sys_sendmsg+0x419/0x850 [ 25.429592][ T629] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.429786][ T629] ? get_timestamp.constprop.0+0x390/0x390 [ 25.429998][ T629] ? move_addr_to_kernel+0x40/0x40 [ 25.430191][ T629] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.430376][ T629] ? rcu_read_unlock+0x1b/0x70 [ 25.430568][ T629] ___sys_sendmsg+0x14e/0x1d0 [ 25.430763][ T629] ? wp_page_copy+0x6bf/0x10d0 [ 25.430947][ T629] ? copy_msghdr_from_user+0x460/0x460 [ 25.431137][ T629] ? do_wp_page+0x957/0x10a0 [ 25.431324][ T629] ? lock_vma_under_rcu+0x159/0x410 [ 25.431512][ T629] __sys_sendmsg+0x145/0x1f0 [ 25.431748][ T629] ? __sys_sendmsg_sock+0x20/0x20 [ 25.431934][ T629] ? rcu_is_watching+0x15/0xd0 [ 25.432124][ T629] ? rcu_is_watching+0x15/0xd0 [ 25.432307][ T629] do_syscall_64+0x117/0xfc0 [ 25.432487][ T629] ? trace_hardirqs_off+0xd/0x30 [ 25.432687][ T629] ? exc_page_fault+0xee/0x100 [ 25.432870][ T629] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.433093][ T629] RIP: 0033:0x7fb409bce08e [ 25.433281][ T629] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.433824][ T629] RSP: 002b:00007ffc59545ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.434072][ T629] RAX: ffffffffffffffda RBX: 00007ffc59546478 RCX: 00007fb409bce08e [ 25.434327][ T629] RDX: 0000000000000000 RSI: 00007ffc59545d90 RDI: 0000000000000005 [ 25.434581][ T629] RBP: 00007ffc59545cf0 R08: 0000000000000000 R09: 0000000000000000 [ 25.434837][ T629] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d843 [ 25.435089][ T629] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc59546450 [ 25.435345][ T629] [ 25.435491][ T629] irq event stamp: 29395 [ 25.435647][ T629] hardirqs last enabled at (29405): [] __up_console_sem+0x5a/0x70 [ 25.435942][ T629] hardirqs last disabled at (29416): [] __up_console_sem+0x3f/0x70 [ 25.436230][ T629] softirqs last enabled at (28504): [] handle_softirqs+0x611/0x940 [ 25.436510][ T629] softirqs last disabled at (28497): [] __irq_exit_rcu+0x103/0x1c0 [ 25.436800][ T629] ---[ end trace 0000000000000000 ]--- [ 25.448337][ T629] ------------[ cut here ]------------ [ 25.448515][ T629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/629 [ 25.449447][ T629] Modules linked in: xfrm_user nf_tables [ 25.449786][ T629] CPU: 2 UID: 0 PID: 629 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.450107][ T629] Tainted: [W]=WARN [ 25.450255][ T629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.450466][ T629] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.450704][ T629] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.451226][ T629] RSP: 0018:ffa00000009371b0 EFLAGS: 00010286 [ 25.451439][ T629] RAX: 00000000ffffffa6 RBX: ff1100000cbffa80 RCX: 1ff4000000126dfc [ 25.451701][ T629] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbffb3c [ 25.451943][ T629] RBP: ff1100001249c000 R08: 1fe220000197ff69 R09: ff1100000fd28b80 [ 25.452192][ T629] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 25.452433][ T629] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 25.452699][ T629] FS: 00007fb409994840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 25.452977][ T629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.453197][ T629] CR2: 00000000004eb188 CR3: 0000000015463004 CR4: 0000000000771ef0 [ 25.453440][ T629] PKRU: 55555554 [ 25.453592][ T629] Call Trace: [ 25.453763][ T629] [ 25.453879][ T629] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.454063][ T629] rtmsg_ifinfo+0x5c/0xb0 [ 25.454220][ T629] __dev_notify_flags+0x1b8/0x280 [ 25.454402][ T629] ? netif_change_name+0x8c0/0x8c0 [ 25.454590][ T629] ? rtnl_af_lookup+0x290/0x290 [ 25.454791][ T629] ? alloc_netdev_mqs+0xed0/0x1490 [ 25.454973][ T629] rtnl_configure_link+0x1ac/0x390 [ 25.455166][ T629] rtnl_newlink_create+0x353/0x8c0 [ 25.455350][ T629] ? rtnl_create_link+0xf20/0xf20 [ 25.455626][ T629] ? __dev_get_by_name+0x12/0x50 [ 25.455820][ T629] ? rtnl_dev_get+0xd7/0x170 [ 25.456005][ T629] __rtnl_newlink+0x22b/0xa50 [ 25.456199][ T629] rtnl_newlink+0x8d1/0xee0 [ 25.456472][ T629] ? lock_acquire.part.0+0xbc/0x260 [ 25.456667][ T629] ? find_held_lock+0x2b/0x80 [ 25.456850][ T629] ? __rtnl_newlink+0xa50/0xa50 [ 25.457030][ T629] ? mark_usage+0x61/0x170 [ 25.457308][ T629] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.457492][ T629] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.457692][ T629] ? __rtnl_newlink+0xa50/0xa50 [ 25.457872][ T629] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.458148][ T629] ? validate_chain+0x38b/0xc20 [ 25.458330][ T629] ? rtnl_link_fill+0x920/0x920 [ 25.458516][ T629] ? __lock_acquire+0x508/0xc10 [ 25.458802][ T629] ? lock_acquire.part.0+0xbc/0x260 [ 25.458980][ T629] ? find_held_lock+0x2b/0x80 [ 25.459167][ T629] netlink_rcv_skb+0x14e/0x3a0 [ 25.459345][ T629] ? rtnl_link_fill+0x920/0x920 [ 25.459529][ T629] ? netlink_ack+0xcf0/0xcf0 [ 25.459813][ T629] ? netlink_deliver_tap+0xc5/0x330 [ 25.459992][ T629] ? netlink_deliver_tap+0x13c/0x330 [ 25.460185][ T629] netlink_unicast+0x486/0x750 [ 25.460368][ T629] ? netlink_attachskb+0x810/0x810 [ 25.460641][ T629] ? __lock_acquire+0x508/0xc10 [ 25.460837][ T629] netlink_sendmsg+0x735/0xc60 [ 25.461018][ T629] ? netlink_unicast+0x750/0x750 [ 25.461209][ T629] ? __might_fault+0x97/0x140 [ 25.461481][ T629] ____sys_sendmsg+0x419/0x850 [ 25.461682][ T629] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.461861][ T629] ? get_timestamp.constprop.0+0x390/0x390 [ 25.462166][ T629] ? move_addr_to_kernel+0x40/0x40 [ 25.462349][ T629] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.462532][ T629] ? rcu_read_unlock+0x1b/0x70 [ 25.462727][ T629] ___sys_sendmsg+0x14e/0x1d0 [ 25.462992][ T629] ? wp_page_copy+0x6bf/0x10d0 [ 25.463188][ T629] ? copy_msghdr_from_user+0x460/0x460 [ 25.463375][ T629] ? do_wp_page+0x957/0x10a0 [ 25.463570][ T629] ? lock_vma_under_rcu+0x159/0x410 [ 25.463858][ T629] __sys_sendmsg+0x145/0x1f0 [ 25.464043][ T629] ? __sys_sendmsg_sock+0x20/0x20 [ 25.464236][ T629] ? rcu_is_watching+0x15/0xd0 [ 25.464419][ T629] ? rcu_is_watching+0x15/0xd0 [ 25.464714][ T629] do_syscall_64+0x117/0xfc0 [ 25.464903][ T629] ? trace_hardirqs_off+0xd/0x30 [ 25.465090][ T629] ? exc_page_fault+0xee/0x100 [ 25.465270][ T629] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.465576][ T629] RIP: 0033:0x7fb409bce08e [ 25.465770][ T629] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.466386][ T629] RSP: 002b:00007ffc59545ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.466641][ T629] RAX: ffffffffffffffda RBX: 00007ffc59546478 RCX: 00007fb409bce08e [ 25.466982][ T629] RDX: 0000000000000000 RSI: 00007ffc59545d90 RDI: 0000000000000005 [ 25.467253][ T629] RBP: 00007ffc59545cf0 R08: 0000000000000000 R09: 0000000000000000 [ 25.467506][ T629] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d843 [ 25.467769][ T629] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc59546450 [ 25.468023][ T629] [ 25.468177][ T629] irq event stamp: 41293 [ 25.468325][ T629] hardirqs last enabled at (41303): [] __up_console_sem+0x5a/0x70 [ 25.468723][ T629] hardirqs last disabled at (41314): [] __up_console_sem+0x3f/0x70 [ 25.468997][ T629] softirqs last enabled at (40594): [] handle_softirqs+0x611/0x940 [ 25.469366][ T629] softirqs last disabled at (40587): [] __irq_exit_rcu+0x103/0x1c0 [ 25.469648][ T629] ---[ end trace 0000000000000000 ]--- [ 25.573261][ T633] ------------[ cut here ]------------ [ 25.573454][ T633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/633 [ 25.574375][ T633] Modules linked in: xfrm_user nf_tables [ 25.574574][ T633] CPU: 2 UID: 0 PID: 633 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.574897][ T633] Tainted: [W]=WARN [ 25.575040][ T633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.575255][ T633] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.575469][ T633] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.575986][ T633] RSP: 0018:ffa0000000b07020 EFLAGS: 00010286 [ 25.576203][ T633] RAX: 00000000ffffffa6 RBX: ff1100001001d380 RCX: 1ff4000000160dca [ 25.576438][ T633] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001001d43c [ 25.576692][ T633] RBP: ff1100001249c000 R08: 1fe2200002003a89 R09: ff1100000e46d158 [ 25.576931][ T633] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 25.577180][ T633] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 25.577418][ T633] FS: 00007f08282d5840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 25.577705][ T633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.577916][ T633] CR2: 00000000383b4988 CR3: 000000001544e005 CR4: 0000000000771ef0 [ 25.578165][ T633] PKRU: 55555554 [ 25.578307][ T633] Call Trace: [ 25.578449][ T633] [ 25.578570][ T633] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.578761][ T633] rtmsg_ifinfo+0x5c/0xb0 [ 25.578905][ T633] ? mark_held_locks+0x40/0x70 [ 25.579079][ T633] __dev_notify_flags+0x1b8/0x280 [ 25.579268][ T633] ? netif_change_name+0x8c0/0x8c0 [ 25.579443][ T633] ? __dev_change_flags+0x4a4/0x6d0 [ 25.579626][ T633] ? netif_set_allmulti+0x2c0/0x2c0 [ 25.579823][ T633] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.580000][ T633] ? is_bpf_text_address+0x68/0x110 [ 25.580187][ T633] netif_change_flags+0xfe/0x190 [ 25.580364][ T633] ? unwind_get_return_address+0x67/0xd0 [ 25.580549][ T633] do_setlink.isra.0+0x1d25/0x2a60 [ 25.580737][ T633] ? rtnl_link_get_size+0x350/0x350 [ 25.580912][ T633] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.581126][ T633] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.581302][ T633] ? validate_chain+0x38b/0xc20 [ 25.581477][ T633] ? rcu_read_lock_any_held+0x66/0x90 [ 25.581672][ T633] ? stack_depot_save_flags+0x367/0x770 [ 25.581848][ T633] ? __kernel_text_address+0x12/0x30 [ 25.582030][ T633] ? __lock_acquire+0x508/0xc10 [ 25.582217][ T633] ? lock_acquire.part.0+0xbc/0x260 [ 25.582394][ T633] ? rtnl_newlink+0x883/0xee0 [ 25.582578][ T633] ? rcu_is_watching+0x15/0xd0 [ 25.582765][ T633] ? lock_acquire+0x134/0x160 [ 25.582942][ T633] ? rcu_is_watching+0x15/0xd0 [ 25.583124][ T633] ? rcu_is_watching+0x15/0xd0 [ 25.583301][ T633] ? trace_contention_end+0xb3/0x1a0 [ 25.583477][ T633] ? __mutex_lock+0x1db/0x2010 [ 25.583669][ T633] ? __mutex_lock+0x9b2/0x2010 [ 25.583848][ T633] ? rtnl_newlink+0x883/0xee0 [ 25.584023][ T633] ? ww_mutex_lock+0x160/0x160 [ 25.584210][ T633] ? __rtnl_newlink+0x3fa/0xa50 [ 25.584394][ T633] rtnl_newlink+0x8d1/0xee0 [ 25.584580][ T633] ? lock_acquire.part.0+0xbc/0x260 [ 25.584764][ T633] ? find_held_lock+0x2b/0x80 [ 25.584938][ T633] ? __rtnl_newlink+0xa50/0xa50 [ 25.585120][ T633] ? mark_usage+0x61/0x170 [ 25.585294][ T633] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.585472][ T633] ? lock_acquire.part.0+0xbc/0x260 [ 25.585662][ T633] ? find_held_lock+0x2b/0x80 [ 25.585840][ T633] ? __rtnl_newlink+0xa50/0xa50 [ 25.586014][ T633] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.586195][ T633] ? __rtnl_newlink+0xa50/0xa50 [ 25.586370][ T633] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.586552][ T633] ? validate_chain+0x38b/0xc20 [ 25.586735][ T633] ? rtnl_link_fill+0x920/0x920 [ 25.586910][ T633] ? __lock_acquire+0x508/0xc10 [ 25.587094][ T633] ? lock_acquire.part.0+0xbc/0x260 [ 25.587271][ T633] ? find_held_lock+0x2b/0x80 [ 25.587447][ T633] netlink_rcv_skb+0x14e/0x3a0 [ 25.587628][ T633] ? rtnl_link_fill+0x920/0x920 [ 25.587816][ T633] ? netlink_ack+0xcf0/0xcf0 [ 25.587994][ T633] ? netlink_deliver_tap+0xc5/0x330 [ 25.588176][ T633] ? netlink_deliver_tap+0x13c/0x330 [ 25.588352][ T633] netlink_unicast+0x486/0x750 [ 25.588533][ T633] ? netlink_attachskb+0x810/0x810 [ 25.588721][ T633] ? __lock_acquire+0x508/0xc10 [ 25.588897][ T633] netlink_sendmsg+0x735/0xc60 [ 25.589073][ T633] ? netlink_unicast+0x750/0x750 [ 25.589255][ T633] ? __might_fault+0x97/0x140 [ 25.589431][ T633] ____sys_sendmsg+0x419/0x850 [ 25.589613][ T633] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.589799][ T633] ? get_timestamp.constprop.0+0x390/0x390 [ 25.590004][ T633] ? move_addr_to_kernel+0x40/0x40 [ 25.590189][ T633] ? stack_depot_save_flags+0x367/0x770 [ 25.590362][ T633] ? validate_chain+0x38b/0xc20 [ 25.590542][ T633] ___sys_sendmsg+0x14e/0x1d0 [ 25.590730][ T633] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.590939][ T633] ? copy_msghdr_from_user+0x460/0x460 [ 25.591135][ T633] __sys_sendmsg+0x145/0x1f0 [ 25.591310][ T633] ? __sys_sendmsg_sock+0x20/0x20 [ 25.591482][ T633] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.591706][ T633] ? do_raw_spin_unlock+0x59/0x250 [ 25.591881][ T633] ? rcu_is_watching+0x15/0xd0 [ 25.592056][ T633] do_syscall_64+0x117/0xfc0 [ 25.592237][ T633] ? trace_hardirqs_off+0xd/0x30 [ 25.592409][ T633] ? exc_page_fault+0xee/0x100 [ 25.592595][ T633] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.592811][ T633] RIP: 0033:0x7f082850f08e [ 25.592991][ T633] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.593491][ T633] RSP: 002b:00007ffc1918e5e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.593751][ T633] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f082850f08e [ 25.593985][ T633] RDX: 0000000000000000 RSI: 00007ffc1918e690 RDI: 0000000000000005 [ 25.594225][ T633] RBP: 00007ffc1918e5f0 R08: 0000000000000000 R09: 0000000000000000 [ 25.594459][ T633] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d843 [ 25.594719][ T633] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1918ed50 [ 25.594959][ T633] [ 25.595105][ T633] irq event stamp: 38623 [ 25.595245][ T633] hardirqs last enabled at (38633): [] __up_console_sem+0x5a/0x70 [ 25.595511][ T633] hardirqs last disabled at (38642): [] __up_console_sem+0x3f/0x70 [ 25.595796][ T633] softirqs last enabled at (37782): [] handle_softirqs+0x611/0x940 [ 25.596061][ T633] softirqs last disabled at (37775): [] __irq_exit_rcu+0x103/0x1c0 [ 25.596333][ T633] ---[ end trace 0000000000000000 ]--- [ 25.700227][ T637] ------------[ cut here ]------------ [ 25.700375][ T637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/637 [ 25.700605][ T637] Modules linked in: xfrm_user nf_tables [ 25.700748][ T637] CPU: 3 UID: 0 PID: 637 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.701004][ T637] Tainted: [W]=WARN [ 25.701105][ T637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.701266][ T637] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.701438][ T637] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.701900][ T637] RSP: 0018:ffa0000000b37020 EFLAGS: 00010286 [ 25.702061][ T637] RAX: 00000000ffffffa6 RBX: ff110000122fdc40 RCX: 1ff4000000166dca [ 25.702255][ T637] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122fdcfc [ 25.702443][ T637] RBP: ff1100000f211000 R08: 1fe220000245fba1 R09: ff11000008e6d158 [ 25.702637][ T637] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 25.702833][ T637] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 25.703025][ T637] FS: 00007f71401ed840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 25.703250][ T637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.703410][ T637] CR2: 00000000334f9988 CR3: 000000000fdfe003 CR4: 0000000000771ef0 [ 25.703607][ T637] PKRU: 55555554 [ 25.703710][ T637] Call Trace: [ 25.703805][ T637] [ 25.703872][ T637] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.704001][ T637] rtmsg_ifinfo+0x5c/0xb0 [ 25.704102][ T637] ? mark_held_locks+0x40/0x70 [ 25.704229][ T637] __dev_notify_flags+0x1b8/0x280 [ 25.704357][ T637] ? netif_change_name+0x8c0/0x8c0 [ 25.704484][ T637] ? __dev_change_flags+0x4a4/0x6d0 [ 25.704615][ T637] ? netif_set_allmulti+0x2c0/0x2c0 [ 25.704748][ T637] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.704877][ T637] ? is_bpf_text_address+0x68/0x110 [ 25.705007][ T637] netif_change_flags+0xfe/0x190 [ 25.705143][ T637] ? unwind_get_return_address+0x67/0xd0 [ 25.705269][ T637] do_setlink.isra.0+0x1d25/0x2a60 [ 25.705399][ T637] ? rtnl_link_get_size+0x350/0x350 [ 25.705531][ T637] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.705748][ T637] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.705929][ T637] ? validate_chain+0x38b/0xc20 [ 25.706055][ T637] ? rcu_read_lock_any_held+0x66/0x90 [ 25.706186][ T637] ? stack_depot_save_flags+0x367/0x770 [ 25.706314][ T637] ? __kernel_text_address+0x12/0x30 [ 25.706441][ T637] ? __lock_acquire+0x508/0xc10 [ 25.706572][ T637] ? lock_acquire.part.0+0xbc/0x260 [ 25.706773][ T637] ? rtnl_newlink+0x883/0xee0 [ 25.706900][ T637] ? rcu_is_watching+0x15/0xd0 [ 25.707028][ T637] ? lock_acquire+0x134/0x160 [ 25.707159][ T637] ? rcu_is_watching+0x15/0xd0 [ 25.707285][ T637] ? rcu_is_watching+0x15/0xd0 [ 25.707412][ T637] ? trace_contention_end+0xb3/0x1a0 [ 25.707543][ T637] ? __mutex_lock+0x1db/0x2010 [ 25.707743][ T637] ? __mutex_lock+0x9b2/0x2010 [ 25.707872][ T637] ? rtnl_newlink+0x883/0xee0 [ 25.708001][ T637] ? ww_mutex_lock+0x160/0x160 [ 25.708133][ T637] ? __rtnl_newlink+0x3fa/0xa50 [ 25.708264][ T637] rtnl_newlink+0x8d1/0xee0 [ 25.708392][ T637] ? lock_acquire.part.0+0xbc/0x260 [ 25.708522][ T637] ? find_held_lock+0x2b/0x80 [ 25.708648][ T637] ? __rtnl_newlink+0xa50/0xa50 [ 25.708856][ T637] ? mark_usage+0x61/0x170 [ 25.708984][ T637] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.709119][ T637] ? lock_acquire.part.0+0xbc/0x260 [ 25.709245][ T637] ? find_held_lock+0x2b/0x80 [ 25.709371][ T637] ? __rtnl_newlink+0xa50/0xa50 [ 25.709497][ T637] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.709628][ T637] ? __rtnl_newlink+0xa50/0xa50 [ 25.709836][ T637] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.709962][ T637] ? validate_chain+0x38b/0xc20 [ 25.710094][ T637] ? rtnl_link_fill+0x920/0x920 [ 25.710220][ T637] ? __lock_acquire+0x508/0xc10 [ 25.710347][ T637] ? lock_acquire.part.0+0xbc/0x260 [ 25.710473][ T637] ? find_held_lock+0x2b/0x80 [ 25.710604][ T637] netlink_rcv_skb+0x14e/0x3a0 [ 25.710803][ T637] ? rtnl_link_fill+0x920/0x920 [ 25.710930][ T637] ? netlink_ack+0xcf0/0xcf0 [ 25.711059][ T637] ? netlink_deliver_tap+0xc5/0x330 [ 25.711190][ T637] ? netlink_deliver_tap+0x13c/0x330 [ 25.711318][ T637] netlink_unicast+0x486/0x750 [ 25.711446][ T637] ? netlink_attachskb+0x810/0x810 [ 25.711575][ T637] ? __lock_acquire+0x508/0xc10 [ 25.711777][ T637] netlink_sendmsg+0x735/0xc60 [ 25.711905][ T637] ? netlink_unicast+0x750/0x750 [ 25.712033][ T637] ? __might_fault+0x97/0x140 [ 25.712168][ T637] ____sys_sendmsg+0x419/0x850 [ 25.712296][ T637] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.712422][ T637] ? get_timestamp.constprop.0+0x390/0x390 [ 25.712582][ T637] ? move_addr_to_kernel+0x40/0x40 [ 25.712762][ T637] ? stack_depot_save_flags+0x367/0x770 [ 25.712889][ T637] ? validate_chain+0x38b/0xc20 [ 25.713017][ T637] ___sys_sendmsg+0x14e/0x1d0 [ 25.713150][ T637] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.713307][ T637] ? copy_msghdr_from_user+0x460/0x460 [ 25.713444][ T637] __sys_sendmsg+0x145/0x1f0 [ 25.713575][ T637] ? __sys_sendmsg_sock+0x20/0x20 [ 25.713754][ T637] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.713914][ T637] ? do_raw_spin_unlock+0x59/0x250 [ 25.714041][ T637] ? rcu_is_watching+0x15/0xd0 [ 25.714174][ T637] do_syscall_64+0x117/0xfc0 [ 25.714299][ T637] ? trace_hardirqs_off+0xd/0x30 [ 25.714425][ T637] ? exc_page_fault+0xee/0x100 [ 25.714556][ T637] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.714765][ T637] RIP: 0033:0x7f714042708e [ 25.714898][ T637] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.715354][ T637] RSP: 002b:00007ffece19b3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.715547][ T637] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f714042708e [ 25.715774][ T637] RDX: 0000000000000000 RSI: 00007ffece19b4a0 RDI: 0000000000000005 [ 25.715962][ T637] RBP: 00007ffece19b400 R08: 0000000000000000 R09: 0000000000000000 [ 25.716154][ T637] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d843 [ 25.716343][ T637] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffece19bb60 [ 25.716540][ T637] [ 25.716634][ T637] irq event stamp: 29553 [ 25.716733][ T637] hardirqs last enabled at (29563): [] __up_console_sem+0x5a/0x70 [ 25.716952][ T637] hardirqs last disabled at (29570): [] __up_console_sem+0x3f/0x70 [ 25.717175][ T637] softirqs last enabled at (29510): [] handle_softirqs+0x611/0x940 [ 25.717394][ T637] softirqs last disabled at (29445): [] __irq_exit_rcu+0x103/0x1c0 [ 25.717617][ T637] ---[ end trace 0000000000000000 ]--- [ 25.723932][ T39] ------------[ cut here ]------------ [ 25.724065][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39 [ 25.724304][ T39] Modules linked in: xfrm_user nf_tables [ 25.724427][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.724698][ T39] Tainted: [W]=WARN [ 25.724787][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.724934][ T39] Workqueue: events_unbound linkwatch_event [ 25.725092][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.725247][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.725676][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 25.725827][ T39] RAX: 00000000ffffffa6 RBX: ff1100001213a3c0 RCX: 1ff4000000057f02 [ 25.726009][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001213a47c [ 25.726188][ T39] RBP: ff1100000f211000 R08: 1fe2200002427491 R09: ff11000001da51a8 [ 25.726361][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 25.726536][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.726719][ T39] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 25.726923][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.727070][ T39] CR2: 000055d3d5b6bd5c CR3: 000000000eb7e005 CR4: 0000000000771ef0 [ 25.727249][ T39] PKRU: 55555554 [ 25.727336][ T39] Call Trace: [ 25.727423][ T39] [ 25.727484][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.727604][ T39] ? notifier_call_chain+0xb0/0x320 [ 25.727727][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 25.727822][ T39] netif_state_change+0x155/0x3d0 [ 25.727940][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 25.728093][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 25.728214][ T39] __linkwatch_run_queue+0x350/0x850 [ 25.728344][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 25.728470][ T39] linkwatch_event+0x7f/0xb0 [ 25.728590][ T39] ? __linkwatch_run_queue+0x850/0x850 [ 25.728714][ T39] process_one_work+0xdf8/0x1410 [ 25.728836][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 25.728954][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 25.729075][ T39] worker_thread+0x4f1/0xd60 [ 25.729201][ T39] ? rescuer_thread+0x1320/0x1320 [ 25.729321][ T39] kthread+0x367/0x460 [ 25.729409][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.729557][ T39] ? kthread_affine_node+0x330/0x330 [ 25.729680][ T39] ret_from_fork+0x474/0x6b0 [ 25.729798][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 25.729944][ T39] ? __switch_to+0x5a3/0xe00 [ 25.730061][ T39] ? kthread_affine_node+0x330/0x330 [ 25.730182][ T39] ret_from_fork_asm+0x11/0x20 [ 25.730304][ T39] [ 25.730391][ T39] irq event stamp: 61841 [ 25.730477][ T39] hardirqs last enabled at (61849): [] __up_console_sem+0x5a/0x70 [ 25.730688][ T39] hardirqs last disabled at (61858): [] __up_console_sem+0x3f/0x70 [ 25.730889][ T39] softirqs last enabled at (61588): [] handle_softirqs+0x611/0x940 [ 25.731095][ T39] softirqs last disabled at (61583): [] __irq_exit_rcu+0x103/0x1c0 [ 25.731294][ T39] ---[ end trace 0000000000000000 ]--- [ 25.732113][ T39] ------------[ cut here ]------------ [ 25.732235][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39 [ 25.732465][ T39] Modules linked in: xfrm_user nf_tables [ 25.732590][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.732868][ T39] Tainted: [W]=WARN [ 25.732956][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.733107][ T39] Workqueue: events_unbound linkwatch_event [ 25.733258][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.733409][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.733842][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 25.733994][ T39] RAX: 00000000ffffffa6 RBX: ff110000122fcac0 RCX: 1ff4000000057f02 [ 25.734173][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122fcb7c [ 25.734346][ T39] RBP: ff1100001249c000 R08: 1fe220000245f971 R09: ff11000001da51a8 [ 25.734528][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 25.734708][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.734884][ T39] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 25.735093][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.735240][ T39] CR2: 000055d3d5b6bd5c CR3: 000000004994d006 CR4: 0000000000771ef0 [ 25.735416][ T39] PKRU: 55555554 [ 25.735508][ T39] Call Trace: [ 25.735597][ T39] [ 25.735664][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.735781][ T39] ? notifier_call_chain+0xb0/0x320 [ 25.735897][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 25.735987][ T39] netif_state_change+0x155/0x3d0 [ 25.736115][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 25.736262][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 25.736379][ T39] __linkwatch_run_queue+0x350/0x850 [ 25.736498][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 25.736622][ T39] linkwatch_event+0x7f/0xb0 [ 25.736744][ T39] ? __linkwatch_run_queue+0x850/0x850 [ 25.736861][ T39] process_one_work+0xdf8/0x1410 [ 25.736982][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 25.737104][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 25.737226][ T39] worker_thread+0x4f1/0xd60 [ 25.737349][ T39] ? rescuer_thread+0x1320/0x1320 [ 25.737466][ T39] kthread+0x367/0x460 [ 25.737557][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.737708][ T39] ? kthread_affine_node+0x330/0x330 [ 25.737826][ T39] ret_from_fork+0x474/0x6b0 [ 25.737943][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 25.738096][ T39] ? __switch_to+0x5a3/0xe00 [ 25.738220][ T39] ? kthread_affine_node+0x330/0x330 [ 25.738338][ T39] ret_from_fork_asm+0x11/0x20 [ 25.738460][ T39] [ 25.738552][ T39] irq event stamp: 62687 [ 25.738639][ T39] hardirqs last enabled at (62695): [] __up_console_sem+0x5a/0x70 [ 25.738849][ T39] hardirqs last disabled at (62704): [] __up_console_sem+0x3f/0x70 [ 25.739052][ T39] softirqs last enabled at (62378): [] handle_softirqs+0x611/0x940 [ 25.739269][ T39] softirqs last disabled at (62373): [] __irq_exit_rcu+0x103/0x1c0 [ 25.739471][ T39] ---[ end trace 0000000000000000 ]--- [ 25.911407][ T645] ------------[ cut here ]------------ [ 25.911607][ T645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/645 [ 25.911902][ T645] Modules linked in: xfrm_user nf_tables [ 25.912098][ T645] CPU: 2 UID: 0 PID: 645 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.912416][ T645] Tainted: [W]=WARN [ 25.912573][ T645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.912802][ T645] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.913025][ T645] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.913569][ T645] RSP: 0018:ffa0000000b16e30 EFLAGS: 00010286 [ 25.913801][ T645] RAX: 00000000ffffffa6 RBX: ff1100000ce10900 RCX: 1ff4000000162d8c [ 25.914046][ T645] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce109bc [ 25.914300][ T645] RBP: ff11000009141000 R08: 1fe22000019c2139 R09: ff1100000e60d180 [ 25.914559][ T645] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 25.914883][ T645] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c67e380 [ 25.915192][ T645] FS: 00007fb024a89840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 25.915539][ T645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.915826][ T645] CR2: 00000000004eb188 CR3: 00000000154d8004 CR4: 0000000000771ef0 [ 25.916136][ T645] PKRU: 55555554 [ 25.916339][ T645] Call Trace: [ 25.916549][ T645] [ 25.916733][ T645] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.916995][ T645] rtmsg_ifinfo+0x5c/0xb0 [ 25.917220][ T645] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 25.917490][ T645] __dev_notify_flags+0x1b8/0x280 [ 25.917749][ T645] ? netif_change_name+0x8c0/0x8c0 [ 25.917984][ T645] ? rtnl_newlink+0x8d1/0xee0 [ 25.918229][ T645] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.918420][ T645] ? netlink_rcv_skb+0x14e/0x3a0 [ 25.918612][ T645] ? add_timer_on+0x580/0x580 [ 25.918808][ T645] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.918993][ T645] ? mark_held_locks+0x40/0x70 [ 25.919185][ T645] rtnl_configure_link+0x1ac/0x390 [ 25.919367][ T645] ? lockdep_hardirqs_on+0x8c/0x130 [ 25.919554][ T645] ? queue_delayed_work_on+0x95/0x100 [ 25.919752][ T645] veth_newlink+0x330/0x8d0 [ 25.919935][ T645] ? veth_poll_controller+0x10/0x10 [ 25.920124][ T645] ? kasan_save_stack+0x2f/0x50 [ 25.920309][ T645] ? kasan_save_track+0x14/0x30 [ 25.920490][ T645] ? __kasan_kmalloc+0x7b/0x90 [ 25.920711][ T645] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 25.920892][ T645] ? alloc_netdev_mqs+0xe85/0x1490 [ 25.921076][ T645] ? rtnl_af_lookup+0x290/0x290 [ 25.921266][ T645] ? alloc_netdev_mqs+0xed0/0x1490 [ 25.921449][ T645] ? rtnl_create_link+0x169/0xf20 [ 25.921642][ T645] rtnl_newlink_create+0x2da/0x8c0 [ 25.921842][ T645] ? rtnl_create_link+0xf20/0xf20 [ 25.922025][ T645] ? __dev_get_by_name+0x12/0x50 [ 25.922215][ T645] ? rtnl_dev_get+0xd7/0x170 [ 25.922402][ T645] __rtnl_newlink+0x22b/0xa50 [ 25.922596][ T645] rtnl_newlink+0x8d1/0xee0 [ 25.922793][ T645] ? lock_acquire.part.0+0xbc/0x260 [ 25.922974][ T645] ? find_held_lock+0x2b/0x80 [ 25.923166][ T645] ? __rtnl_newlink+0xa50/0xa50 [ 25.923348][ T645] ? mark_usage+0x61/0x170 [ 25.923533][ T645] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.923734][ T645] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.923918][ T645] ? __rtnl_newlink+0xa50/0xa50 [ 25.924107][ T645] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.924291][ T645] ? validate_chain+0x38b/0xc20 [ 25.924473][ T645] ? rtnl_link_fill+0x920/0x920 [ 25.924676][ T645] ? __lock_acquire+0x508/0xc10 [ 25.924862][ T645] ? lock_acquire.part.0+0xbc/0x260 [ 25.925042][ T645] ? find_held_lock+0x2b/0x80 [ 25.925234][ T645] netlink_rcv_skb+0x14e/0x3a0 [ 25.925415][ T645] ? rtnl_link_fill+0x920/0x920 [ 25.925607][ T645] ? netlink_ack+0xcf0/0xcf0 [ 25.925808][ T645] ? netlink_deliver_tap+0xc5/0x330 [ 25.925990][ T645] ? netlink_deliver_tap+0x13c/0x330 [ 25.926187][ T645] netlink_unicast+0x486/0x750 [ 25.926374][ T645] ? netlink_attachskb+0x810/0x810 [ 25.926567][ T645] ? __lock_acquire+0x508/0xc10 [ 25.926764][ T645] netlink_sendmsg+0x735/0xc60 [ 25.926948][ T645] ? netlink_unicast+0x750/0x750 [ 25.927136][ T645] ? __might_fault+0x97/0x140 [ 25.927322][ T645] ____sys_sendmsg+0x419/0x850 [ 25.927510][ T645] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.927705][ T645] ? get_timestamp.constprop.0+0x390/0x390 [ 25.927919][ T645] ? move_addr_to_kernel+0x40/0x40 [ 25.928109][ T645] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.928292][ T645] ? rcu_read_unlock+0x1b/0x70 [ 25.928474][ T645] ___sys_sendmsg+0x14e/0x1d0 [ 25.928673][ T645] ? wp_page_copy+0x6bf/0x10d0 [ 25.928860][ T645] ? copy_msghdr_from_user+0x460/0x460 [ 25.929046][ T645] ? do_wp_page+0x957/0x10a0 [ 25.929240][ T645] ? lock_vma_under_rcu+0x159/0x410 [ 25.929424][ T645] __sys_sendmsg+0x145/0x1f0 [ 25.929615][ T645] ? __sys_sendmsg_sock+0x20/0x20 [ 25.929809][ T645] ? rcu_is_watching+0x15/0xd0 [ 25.929991][ T645] ? rcu_is_watching+0x15/0xd0 [ 25.930183][ T645] do_syscall_64+0x117/0xfc0 [ 25.930369][ T645] ? trace_hardirqs_off+0xd/0x30 [ 25.930557][ T645] ? exc_page_fault+0xee/0x100 [ 25.930753][ T645] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.930966][ T645] RIP: 0033:0x7fb024cc308e [ 25.931162][ T645] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.931703][ T645] RSP: 002b:00007ffd1f362330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.931950][ T645] RAX: ffffffffffffffda RBX: 00007ffd1f362ac8 RCX: 00007fb024cc308e [ 25.932205][ T645] RDX: 0000000000000000 RSI: 00007ffd1f3623e0 RDI: 0000000000000005 [ 25.932453][ T645] RBP: 00007ffd1f362340 R08: 0000000000000000 R09: 0000000000000000 [ 25.932722][ T645] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d844 [ 25.932967][ T645] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1f362aa0 [ 25.933226][ T645] [ 25.933371][ T645] irq event stamp: 44679 [ 25.933521][ T645] hardirqs last enabled at (44689): [] __up_console_sem+0x5a/0x70 [ 25.933816][ T645] hardirqs last disabled at (44700): [] __up_console_sem+0x3f/0x70 [ 25.934099][ T645] softirqs last enabled at (43890): [] handle_softirqs+0x611/0x940 [ 25.934376][ T645] softirqs last disabled at (43873): [] __irq_exit_rcu+0x103/0x1c0 [ 25.934672][ T645] ---[ end trace 0000000000000000 ]--- [ 25.946824][ T645] ------------[ cut here ]------------ [ 25.946971][ T645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/645 [ 25.947208][ T645] Modules linked in: xfrm_user nf_tables [ 25.947346][ T645] CPU: 0 UID: 0 PID: 645 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.947612][ T645] Tainted: [W]=WARN [ 25.947720][ T645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.947886][ T645] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.948058][ T645] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 25.948534][ T645] RSP: 0018:ffa0000000b171b0 EFLAGS: 00010286 [ 25.948708][ T645] RAX: 00000000ffffffa6 RBX: ff1100000dda83c0 RCX: 1ff4000000162dfc [ 25.948908][ T645] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda847c [ 25.949114][ T645] RBP: ff1100000e734000 R08: 1fe2200001bb5091 R09: ff1100000e60d180 [ 25.949313][ T645] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 25.949514][ T645] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 25.949717][ T645] FS: 00007fb024a89840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 25.949948][ T645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.950121][ T645] CR2: 00007fe3eab60000 CR3: 00000000154d8004 CR4: 0000000000771ef0 [ 25.950319][ T645] PKRU: 55555554 [ 25.950419][ T645] Call Trace: [ 25.950518][ T645] [ 25.950586][ T645] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.950727][ T645] rtmsg_ifinfo+0x5c/0xb0 [ 25.950828][ T645] __dev_notify_flags+0x1b8/0x280 [ 25.950959][ T645] ? netif_change_name+0x8c0/0x8c0 [ 25.951097][ T645] ? rtnl_af_lookup+0x290/0x290 [ 25.951231][ T645] ? alloc_netdev_mqs+0xed0/0x1490 [ 25.951365][ T645] rtnl_configure_link+0x1ac/0x390 [ 25.951503][ T645] rtnl_newlink_create+0x353/0x8c0 [ 25.951639][ T645] ? rtnl_create_link+0xf20/0xf20 [ 25.951777][ T645] ? __dev_get_by_name+0x12/0x50 [ 25.951909][ T645] ? rtnl_dev_get+0xd7/0x170 [ 25.952049][ T645] __rtnl_newlink+0x22b/0xa50 [ 25.952192][ T645] rtnl_newlink+0x8d1/0xee0 [ 25.952327][ T645] ? lock_acquire.part.0+0xbc/0x260 [ 25.952459][ T645] ? find_held_lock+0x2b/0x80 [ 25.952595][ T645] ? __rtnl_newlink+0xa50/0xa50 [ 25.952730][ T645] ? mark_usage+0x61/0x170 [ 25.952861][ T645] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.952997][ T645] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.953136][ T645] ? __rtnl_newlink+0xa50/0xa50 [ 25.953268][ T645] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.953400][ T645] ? validate_chain+0x38b/0xc20 [ 25.953534][ T645] ? rtnl_link_fill+0x920/0x920 [ 25.953669][ T645] ? __lock_acquire+0x508/0xc10 [ 25.953804][ T645] ? lock_acquire.part.0+0xbc/0x260 [ 25.953934][ T645] ? find_held_lock+0x2b/0x80 [ 25.954068][ T645] netlink_rcv_skb+0x14e/0x3a0 [ 25.954204][ T645] ? rtnl_link_fill+0x920/0x920 [ 25.954337][ T645] ? netlink_ack+0xcf0/0xcf0 [ 25.954472][ T645] ? netlink_deliver_tap+0xc5/0x330 [ 25.954629][ T645] ? netlink_deliver_tap+0x13c/0x330 [ 25.955132][ T645] netlink_unicast+0x486/0x750 [ 25.955268][ T645] ? netlink_attachskb+0x810/0x810 [ 25.955402][ T645] ? __lock_acquire+0x508/0xc10 [ 25.955540][ T645] netlink_sendmsg+0x735/0xc60 [ 25.955679][ T645] ? netlink_unicast+0x750/0x750 [ 25.955813][ T645] ? __might_fault+0x97/0x140 [ 25.955947][ T645] ____sys_sendmsg+0x419/0x850 [ 25.956078][ T645] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.956215][ T645] ? get_timestamp.constprop.0+0x390/0x390 [ 25.956378][ T645] ? move_addr_to_kernel+0x40/0x40 [ 25.956514][ T645] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.956646][ T645] ? rcu_read_unlock+0x1b/0x70 [ 25.956783][ T645] ___sys_sendmsg+0x14e/0x1d0 [ 25.956916][ T645] ? wp_page_copy+0x6bf/0x10d0 [ 25.957048][ T645] ? copy_msghdr_from_user+0x460/0x460 [ 25.957193][ T645] ? do_wp_page+0x957/0x10a0 [ 25.957329][ T645] ? lock_vma_under_rcu+0x159/0x410 [ 25.957463][ T645] __sys_sendmsg+0x145/0x1f0 [ 25.957598][ T645] ? __sys_sendmsg_sock+0x20/0x20 [ 25.957737][ T645] ? rcu_is_watching+0x15/0xd0 [ 25.957868][ T645] ? rcu_is_watching+0x15/0xd0 [ 25.958001][ T645] do_syscall_64+0x117/0xfc0 [ 25.958138][ T645] ? trace_hardirqs_off+0xd/0x30 [ 25.958271][ T645] ? exc_page_fault+0xee/0x100 [ 25.958402][ T645] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.958569][ T645] RIP: 0033:0x7fb024cc308e [ 25.958712][ T645] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.959187][ T645] RSP: 002b:00007ffd1f362330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.959384][ T645] RAX: ffffffffffffffda RBX: 00007ffd1f362ac8 RCX: 00007fb024cc308e [ 25.959581][ T645] RDX: 0000000000000000 RSI: 00007ffd1f3623e0 RDI: 0000000000000005 [ 25.959780][ T645] RBP: 00007ffd1f362340 R08: 0000000000000000 R09: 0000000000000000 [ 25.959976][ T645] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d844 [ 25.960178][ T645] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1f362aa0 [ 25.960379][ T645] [ 25.960478][ T645] irq event stamp: 56327 [ 25.960578][ T645] hardirqs last enabled at (56335): [] __up_console_sem+0x5a/0x70 [ 25.960811][ T645] hardirqs last disabled at (56344): [] __up_console_sem+0x3f/0x70 [ 25.961038][ T645] softirqs last enabled at (56036): [] handle_softirqs+0x611/0x940 [ 25.961270][ T645] softirqs last disabled at (55385): [] __irq_exit_rcu+0x103/0x1c0 [ 25.961496][ T645] ---[ end trace 0000000000000000 ]--- [ 26.066023][ T649] ------------[ cut here ]------------ [ 26.066176][ T649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/649 [ 26.066406][ T649] Modules linked in: xfrm_user nf_tables [ 26.066547][ T649] CPU: 0 UID: 0 PID: 649 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.067518][ T649] Tainted: [W]=WARN [ 26.067618][ T649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.067838][ T649] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.068009][ T649] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.068476][ T649] RSP: 0018:ffa0000000b97020 EFLAGS: 00010286 [ 26.068641][ T649] RAX: 00000000ffffffa6 RBX: ff1100000be31380 RCX: 1ff4000000172dca [ 26.068891][ T649] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be3143c [ 26.069089][ T649] RBP: ff1100000e734000 R08: 1fe22000017c6289 R09: ff1100000fae0b58 [ 26.069285][ T649] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 26.069478][ T649] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 26.069735][ T649] FS: 00007fd2dcd8d840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 26.069964][ T649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.070133][ T649] CR2: 000000000d292988 CR3: 000000000fe04002 CR4: 0000000000771ef0 [ 26.070329][ T649] PKRU: 55555554 [ 26.070427][ T649] Call Trace: [ 26.070529][ T649] [ 26.070596][ T649] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.070783][ T649] rtmsg_ifinfo+0x5c/0xb0 [ 26.070884][ T649] ? mark_held_locks+0x40/0x70 [ 26.071015][ T649] __dev_notify_flags+0x1b8/0x280 [ 26.071152][ T649] ? netif_change_name+0x8c0/0x8c0 [ 26.071283][ T649] ? __dev_change_flags+0x4a4/0x6d0 [ 26.071414][ T649] ? netif_set_allmulti+0x2c0/0x2c0 [ 26.071547][ T649] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.071684][ T649] ? is_bpf_text_address+0x68/0x110 [ 26.071816][ T649] netif_change_flags+0xfe/0x190 [ 26.071947][ T649] ? unwind_get_return_address+0x67/0xd0 [ 26.072077][ T649] do_setlink.isra.0+0x1d25/0x2a60 [ 26.072214][ T649] ? rtnl_link_get_size+0x350/0x350 [ 26.072345][ T649] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.072511][ T649] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.072641][ T649] ? validate_chain+0x38b/0xc20 [ 26.072777][ T649] ? rcu_read_lock_any_held+0x66/0x90 [ 26.072906][ T649] ? stack_depot_save_flags+0x367/0x770 [ 26.073038][ T649] ? __kernel_text_address+0x12/0x30 [ 26.073174][ T649] ? __lock_acquire+0x508/0xc10 [ 26.073307][ T649] ? lock_acquire.part.0+0xbc/0x260 [ 26.073436][ T649] ? rtnl_newlink+0x883/0xee0 [ 26.073570][ T649] ? rcu_is_watching+0x15/0xd0 [ 26.073705][ T649] ? lock_acquire+0x134/0x160 [ 26.073835][ T649] ? rcu_is_watching+0x15/0xd0 [ 26.073965][ T649] ? rcu_is_watching+0x15/0xd0 [ 26.074098][ T649] ? trace_contention_end+0xb3/0x1a0 [ 26.074230][ T649] ? __mutex_lock+0x1db/0x2010 [ 26.074361][ T649] ? __mutex_lock+0x9b2/0x2010 [ 26.074492][ T649] ? rtnl_newlink+0x883/0xee0 [ 26.074627][ T649] ? ww_mutex_lock+0x160/0x160 [ 26.074763][ T649] ? __rtnl_newlink+0x3fa/0xa50 [ 26.074896][ T649] rtnl_newlink+0x8d1/0xee0 [ 26.075029][ T649] ? lock_acquire.part.0+0xbc/0x260 [ 26.075161][ T649] ? find_held_lock+0x2b/0x80 [ 26.075290][ T649] ? __rtnl_newlink+0xa50/0xa50 [ 26.075422][ T649] ? mark_usage+0x61/0x170 [ 26.075556][ T649] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.075695][ T649] ? lock_acquire.part.0+0xbc/0x260 [ 26.075824][ T649] ? find_held_lock+0x2b/0x80 [ 26.075955][ T649] ? __rtnl_newlink+0xa50/0xa50 [ 26.076090][ T649] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.076222][ T649] ? __rtnl_newlink+0xa50/0xa50 [ 26.076353][ T649] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.076482][ T649] ? validate_chain+0x38b/0xc20 [ 26.076613][ T649] ? rtnl_link_fill+0x920/0x920 [ 26.076747][ T649] ? __lock_acquire+0x508/0xc10 [ 26.076879][ T649] ? lock_acquire.part.0+0xbc/0x260 [ 26.077007][ T649] ? find_held_lock+0x2b/0x80 [ 26.077146][ T649] netlink_rcv_skb+0x14e/0x3a0 [ 26.077276][ T649] ? rtnl_link_fill+0x920/0x920 [ 26.077408][ T649] ? netlink_ack+0xcf0/0xcf0 [ 26.077544][ T649] ? netlink_deliver_tap+0xc5/0x330 [ 26.077680][ T649] ? netlink_deliver_tap+0x13c/0x330 [ 26.077813][ T649] netlink_unicast+0x486/0x750 [ 26.077943][ T649] ? netlink_attachskb+0x810/0x810 [ 26.078074][ T649] ? __lock_acquire+0x508/0xc10 [ 26.078210][ T649] netlink_sendmsg+0x735/0xc60 [ 26.078341][ T649] ? netlink_unicast+0x750/0x750 [ 26.078472][ T649] ? __might_fault+0x97/0x140 [ 26.078607][ T649] ____sys_sendmsg+0x419/0x850 [ 26.078742][ T649] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.078870][ T649] ? get_timestamp.constprop.0+0x390/0x390 [ 26.079030][ T649] ? move_addr_to_kernel+0x40/0x40 [ 26.079165][ T649] ? stack_depot_save_flags+0x367/0x770 [ 26.079294][ T649] ? validate_chain+0x38b/0xc20 [ 26.079427][ T649] ___sys_sendmsg+0x14e/0x1d0 [ 26.079561][ T649] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.079728][ T649] ? copy_msghdr_from_user+0x460/0x460 [ 26.079870][ T649] __sys_sendmsg+0x145/0x1f0 [ 26.080000][ T649] ? __sys_sendmsg_sock+0x20/0x20 [ 26.080133][ T649] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.080298][ T649] ? do_raw_spin_unlock+0x59/0x250 [ 26.080431][ T649] ? rcu_is_watching+0x15/0xd0 [ 26.080565][ T649] do_syscall_64+0x117/0xfc0 [ 26.080699][ T649] ? trace_hardirqs_off+0xd/0x30 [ 26.080831][ T649] ? exc_page_fault+0xee/0x100 [ 26.080961][ T649] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.081127][ T649] RIP: 0033:0x7fd2dcfc708e [ 26.081264][ T649] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.081736][ T649] RSP: 002b:00007ffcb2500ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.081931][ T649] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2dcfc708e [ 26.082129][ T649] RDX: 0000000000000000 RSI: 00007ffcb2500f50 RDI: 0000000000000005 [ 26.082325][ T649] RBP: 00007ffcb2500eb0 R08: 0000000000000000 R09: 0000000000000000 [ 26.082524][ T649] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d844 [ 26.082723][ T649] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb2501610 [ 26.082923][ T649] [ 26.083021][ T649] irq event stamp: 45547 [ 26.083124][ T649] hardirqs last enabled at (45555): [] __up_console_sem+0x5a/0x70 [ 26.083349][ T649] hardirqs last disabled at (45562): [] __up_console_sem+0x3f/0x70 [ 26.083576][ T649] softirqs last enabled at (44826): [] handle_softirqs+0x611/0x940 [ 26.083809][ T649] softirqs last disabled at (44737): [] __irq_exit_rcu+0x103/0x1c0 [ 26.084036][ T649] ---[ end trace 0000000000000000 ]--- [ 26.182017][ T653] ------------[ cut here ]------------ [ 26.182166][ T653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/653 [ 26.182396][ T653] Modules linked in: xfrm_user nf_tables [ 26.182538][ T653] CPU: 3 UID: 0 PID: 653 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.183136][ T653] Tainted: [W]=WARN [ 26.183237][ T653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.183401][ T653] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.183576][ T653] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.184116][ T653] RSP: 0018:ffa0000000937020 EFLAGS: 00010286 [ 26.184281][ T653] RAX: 00000000ffffffa6 RBX: ff11000012440c80 RCX: 1ff4000000126dca [ 26.184477][ T653] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012440d3c [ 26.184734][ T653] RBP: ff11000009141000 R08: 1fe22000024881a9 R09: ff11000008d7ae58 [ 26.184928][ T653] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 26.185128][ T653] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 26.185378][ T653] FS: 00007f86d4b4d840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 26.185611][ T653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.185830][ T653] CR2: 0000000024e29988 CR3: 00000000154aa005 CR4: 0000000000771ef0 [ 26.186025][ T653] PKRU: 55555554 [ 26.186128][ T653] Call Trace: [ 26.186225][ T653] [ 26.186293][ T653] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.186426][ T653] rtmsg_ifinfo+0x5c/0xb0 [ 26.186530][ T653] ? mark_held_locks+0x40/0x70 [ 26.186666][ T653] __dev_notify_flags+0x1b8/0x280 [ 26.186798][ T653] ? netif_change_name+0x8c0/0x8c0 [ 26.186928][ T653] ? __dev_change_flags+0x4a4/0x6d0 [ 26.187060][ T653] ? netif_set_allmulti+0x2c0/0x2c0 [ 26.187196][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.187326][ T653] ? is_bpf_text_address+0x68/0x110 [ 26.187460][ T653] netif_change_flags+0xfe/0x190 [ 26.187596][ T653] ? unwind_get_return_address+0x67/0xd0 [ 26.187730][ T653] do_setlink.isra.0+0x1d25/0x2a60 [ 26.187862][ T653] ? rtnl_link_get_size+0x350/0x350 [ 26.187992][ T653] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.188160][ T653] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.188290][ T653] ? validate_chain+0x38b/0xc20 [ 26.188421][ T653] ? rcu_read_lock_any_held+0x66/0x90 [ 26.188555][ T653] ? stack_depot_save_flags+0x367/0x770 [ 26.188690][ T653] ? __kernel_text_address+0x12/0x30 [ 26.188820][ T653] ? __lock_acquire+0x508/0xc10 [ 26.188951][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 26.189080][ T653] ? rtnl_newlink+0x883/0xee0 [ 26.189216][ T653] ? rcu_is_watching+0x15/0xd0 [ 26.189347][ T653] ? lock_acquire+0x134/0x160 [ 26.189475][ T653] ? rcu_is_watching+0x15/0xd0 [ 26.189607][ T653] ? rcu_is_watching+0x15/0xd0 [ 26.189743][ T653] ? trace_contention_end+0xb3/0x1a0 [ 26.189875][ T653] ? __mutex_lock+0x1db/0x2010 [ 26.190005][ T653] ? __mutex_lock+0x9b2/0x2010 [ 26.190141][ T653] ? rtnl_newlink+0x883/0xee0 [ 26.190274][ T653] ? ww_mutex_lock+0x160/0x160 [ 26.190410][ T653] ? __rtnl_newlink+0x3fa/0xa50 [ 26.190547][ T653] rtnl_newlink+0x8d1/0xee0 [ 26.190685][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 26.190814][ T653] ? find_held_lock+0x2b/0x80 [ 26.190944][ T653] ? __rtnl_newlink+0xa50/0xa50 [ 26.191074][ T653] ? mark_usage+0x61/0x170 [ 26.191210][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.191343][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 26.191475][ T653] ? find_held_lock+0x2b/0x80 [ 26.191608][ T653] ? __rtnl_newlink+0xa50/0xa50 [ 26.191744][ T653] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.191876][ T653] ? __rtnl_newlink+0xa50/0xa50 [ 26.192007][ T653] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.192142][ T653] ? validate_chain+0x38b/0xc20 [ 26.192272][ T653] ? rtnl_link_fill+0x920/0x920 [ 26.192404][ T653] ? __lock_acquire+0x508/0xc10 [ 26.192539][ T653] ? lock_acquire.part.0+0xbc/0x260 [ 26.192675][ T653] ? find_held_lock+0x2b/0x80 [ 26.192806][ T653] netlink_rcv_skb+0x14e/0x3a0 [ 26.192935][ T653] ? rtnl_link_fill+0x920/0x920 [ 26.193066][ T653] ? netlink_ack+0xcf0/0xcf0 [ 26.193204][ T653] ? netlink_deliver_tap+0xc5/0x330 [ 26.193334][ T653] ? netlink_deliver_tap+0x13c/0x330 [ 26.193466][ T653] netlink_unicast+0x486/0x750 [ 26.193602][ T653] ? netlink_attachskb+0x810/0x810 [ 26.193738][ T653] ? __lock_acquire+0x508/0xc10 [ 26.193870][ T653] netlink_sendmsg+0x735/0xc60 [ 26.194002][ T653] ? netlink_unicast+0x750/0x750 [ 26.194137][ T653] ? __might_fault+0x97/0x140 [ 26.194268][ T653] ____sys_sendmsg+0x419/0x850 [ 26.194398][ T653] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.194534][ T653] ? get_timestamp.constprop.0+0x390/0x390 [ 26.194699][ T653] ? move_addr_to_kernel+0x40/0x40 [ 26.194831][ T653] ? stack_depot_save_flags+0x367/0x770 [ 26.194962][ T653] ? validate_chain+0x38b/0xc20 [ 26.195099][ T653] ___sys_sendmsg+0x14e/0x1d0 [ 26.195229][ T653] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.195392][ T653] ? copy_msghdr_from_user+0x460/0x460 [ 26.195540][ T653] __sys_sendmsg+0x145/0x1f0 [ 26.195676][ T653] ? __sys_sendmsg_sock+0x20/0x20 [ 26.195805][ T653] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.195969][ T653] ? do_raw_spin_unlock+0x59/0x250 [ 26.196104][ T653] ? rcu_is_watching+0x15/0xd0 [ 26.196237][ T653] do_syscall_64+0x117/0xfc0 [ 26.196368][ T653] ? trace_hardirqs_off+0xd/0x30 [ 26.196499][ T653] ? exc_page_fault+0xee/0x100 [ 26.196633][ T653] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.196800][ T653] RIP: 0033:0x7f86d4d8708e [ 26.196937][ T653] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.197405][ T653] RSP: 002b:00007fff282c1e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.197605][ T653] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f86d4d8708e [ 26.197804][ T653] RDX: 0000000000000000 RSI: 00007fff282c1eb0 RDI: 0000000000000005 [ 26.197999][ T653] RBP: 00007fff282c1e10 R08: 0000000000000000 R09: 0000000000000000 [ 26.198198][ T653] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d844 [ 26.198392][ T653] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff282c2570 [ 26.198598][ T653] [ 26.198697][ T653] irq event stamp: 35825 [ 26.198795][ T653] hardirqs last enabled at (35833): [] __up_console_sem+0x5a/0x70 [ 26.199022][ T653] hardirqs last disabled at (35840): [] __up_console_sem+0x3f/0x70 [ 26.199253][ T653] softirqs last enabled at (35062): [] handle_softirqs+0x611/0x940 [ 26.199479][ T653] softirqs last disabled at (34971): [] __irq_exit_rcu+0x103/0x1c0 [ 26.199710][ T653] ---[ end trace 0000000000000000 ]--- [ 26.200585][ T39] ------------[ cut here ]------------ [ 26.200728][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:0/39 [ 26.200964][ T39] Modules linked in: xfrm_user nf_tables [ 26.201095][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.201366][ T39] Tainted: [W]=WARN [ 26.201458][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.201613][ T39] Workqueue: events_unbound linkwatch_event [ 26.201775][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.201930][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.202372][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 26.202526][ T39] RAX: 00000000ffffffa6 RBX: ff110000124418c0 RCX: 1ff4000000057f02 [ 26.202768][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001244197c [ 26.202946][ T39] RBP: ff11000009141000 R08: 1fe2200002488331 R09: ff11000001da51a8 [ 26.203127][ T39] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 26.203302][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.203480][ T39] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 26.203738][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.203887][ T39] CR2: 000055d401a143f0 CR3: 000000000df96002 CR4: 0000000000771ef0 [ 26.204068][ T39] PKRU: 55555554 [ 26.204163][ T39] Call Trace: [ 26.204252][ T39] [ 26.204315][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.204435][ T39] ? notifier_call_chain+0xb0/0x320 [ 26.204565][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 26.204662][ T39] netif_state_change+0x155/0x3d0 [ 26.204783][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 26.204936][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 26.205055][ T39] __linkwatch_run_queue+0x350/0x850 [ 26.205182][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 26.205304][ T39] linkwatch_event+0x7f/0xb0 [ 26.205422][ T39] ? __linkwatch_run_queue+0x850/0x850 [ 26.205544][ T39] process_one_work+0xdf8/0x1410 [ 26.205670][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.205791][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 26.205915][ T39] worker_thread+0x4f1/0xd60 [ 26.206039][ T39] ? rescuer_thread+0x1320/0x1320 [ 26.206164][ T39] kthread+0x367/0x460 [ 26.206254][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.206402][ T39] ? kthread_affine_node+0x330/0x330 [ 26.206527][ T39] ret_from_fork+0x474/0x6b0 [ 26.206656][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.206804][ T39] ? __switch_to+0x5a3/0xe00 [ 26.206924][ T39] ? kthread_affine_node+0x330/0x330 [ 26.207043][ T39] ret_from_fork_asm+0x11/0x20 [ 26.207174][ T39] [ 26.207264][ T39] irq event stamp: 63729 [ 26.207353][ T39] hardirqs last enabled at (63737): [] __up_console_sem+0x5a/0x70 [ 26.207564][ T39] hardirqs last disabled at (63744): [] __up_console_sem+0x3f/0x70 [ 26.207773][ T39] softirqs last enabled at (63486): [] handle_softirqs+0x611/0x940 [ 26.208057][ T39] softirqs last disabled at (63407): [] __irq_exit_rcu+0x103/0x1c0 [ 26.208267][ T39] ---[ end trace 0000000000000000 ]--- [ 26.209040][ T39] ------------[ cut here ]------------ [ 26.209171][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:0/39 [ 26.209412][ T39] Modules linked in: xfrm_user nf_tables [ 26.209616][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.210530][ T39] Tainted: [W]=WARN [ 26.210623][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.210829][ T39] Workqueue: events_unbound linkwatch_event [ 26.211061][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.211221][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.211870][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 26.212021][ T39] RAX: 00000000ffffffa6 RBX: ff11000012440580 RCX: 1ff4000000057f02 [ 26.212205][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001244063c [ 26.212388][ T39] RBP: ff1100000e734000 R08: 1fe22000024880c9 R09: ff11000001da51a8 [ 26.212570][ T39] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 26.212800][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.213031][ T39] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 26.213245][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.213396][ T39] CR2: 0000000024e29988 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 26.213577][ T39] PKRU: 55555554 [ 26.213715][ T39] Call Trace: [ 26.213804][ T39] [ 26.213867][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.213990][ T39] ? notifier_call_chain+0xb0/0x320 [ 26.214115][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 26.214209][ T39] netif_state_change+0x155/0x3d0 [ 26.214329][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 26.214481][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 26.214603][ T39] __linkwatch_run_queue+0x350/0x850 [ 26.214768][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 26.214894][ T39] linkwatch_event+0x7f/0xb0 [ 26.215013][ T39] ? __linkwatch_run_queue+0x850/0x850 [ 26.215138][ T39] process_one_work+0xdf8/0x1410 [ 26.215263][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.215382][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 26.215510][ T39] worker_thread+0x4f1/0xd60 [ 26.215634][ T39] ? rescuer_thread+0x1320/0x1320 [ 26.215801][ T39] kthread+0x367/0x460 [ 26.215891][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.216038][ T39] ? kthread_affine_node+0x330/0x330 [ 26.216168][ T39] ret_from_fork+0x474/0x6b0 [ 26.216286][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.216436][ T39] ? __switch_to+0x5a3/0xe00 [ 26.216563][ T39] ? kthread_affine_node+0x330/0x330 [ 26.216730][ T39] ret_from_fork_asm+0x11/0x20 [ 26.216855][ T39] [ 26.216944][ T39] irq event stamp: 66381 [ 26.217034][ T39] hardirqs last enabled at (66389): [] __up_console_sem+0x5a/0x70 [ 26.217244][ T39] hardirqs last disabled at (66396): [] __up_console_sem+0x3f/0x70 [ 26.217531][ T39] softirqs last enabled at (66362): [] handle_softirqs+0x611/0x940 [ 26.217784][ T39] softirqs last disabled at (66413): [] __irq_exit_rcu+0x103/0x1c0 [ 26.217995][ T39] ---[ end trace 0000000000000000 ]--- [ 32.336627][ T12] ------------[ cut here ]------------ [ 32.336850][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 32.337142][ T12] Modules linked in: xfrm_user nf_tables [ 32.337319][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.337639][ T12] Tainted: [W]=WARN [ 32.337790][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.337985][ T12] Workqueue: netns cleanup_net [ 32.338169][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.338370][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.338866][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 32.339063][ T12] RAX: 00000000ffffffa6 RBX: ff110000120ca900 RCX: 1ff4000000018eed [ 32.339293][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000120ca9bc [ 32.339515][ T12] RBP: ff11000009b61000 R08: 1fe2200002419539 R09: ff11000001aed1d0 [ 32.339755][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 32.339976][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.340210][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 32.340463][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.340681][ T12] CR2: 00007f4cd72fcf98 CR3: 000000000ebe4001 CR4: 0000000000771ef0 [ 32.340905][ T12] PKRU: 55555554 [ 32.341041][ T12] Call Trace: [ 32.341188][ T12] [ 32.341327][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.341535][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.341740][ T12] ? queue_rcu_work+0x7c/0xa0 [ 32.341909][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 32.342078][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.342252][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 32.342420][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.342598][ T12] ops_undo_list+0x615/0x8f0 [ 32.342779][ T12] ? netns_install+0x2a0/0x2a0 [ 32.342945][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.343122][ T12] cleanup_net+0x431/0x940 [ 32.343291][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.343455][ T12] ? process_one_work+0xdb7/0x1410 [ 32.343630][ T12] ? lock_acquire+0x134/0x160 [ 32.343812][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.343983][ T12] process_one_work+0xdf8/0x1410 [ 32.344193][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.344387][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.344564][ T12] worker_thread+0x4f1/0xd60 [ 32.344746][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.344911][ T12] kthread+0x367/0x460 [ 32.345048][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.345250][ T12] ? kthread_affine_node+0x330/0x330 [ 32.345416][ T12] ret_from_fork+0x474/0x6b0 [ 32.345592][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.345801][ T12] ? __switch_to+0x5a3/0xe00 [ 32.345968][ T12] ? kthread_affine_node+0x330/0x330 [ 32.346142][ T12] ret_from_fork_asm+0x11/0x20 [ 32.346316][ T12] [ 32.346449][ T12] irq event stamp: 391499 [ 32.346590][ T12] hardirqs last enabled at (391509): [] __up_console_sem+0x5a/0x70 [ 32.346852][ T12] hardirqs last disabled at (391520): [] __up_console_sem+0x3f/0x70 [ 32.347100][ T12] softirqs last enabled at (391060): [] handle_softirqs+0x611/0x940 [ 32.347360][ T12] softirqs last disabled at (391053): [] __irq_exit_rcu+0x103/0x1c0 [ 32.347618][ T12] ---[ end trace 0000000000000000 ]--- [ 32.349160][ T12] ------------[ cut here ]------------ [ 32.349324][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 32.349695][ T12] Modules linked in: xfrm_user nf_tables [ 32.349864][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.350180][ T12] Tainted: [W]=WARN [ 32.350315][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.350510][ T12] Workqueue: netns cleanup_net [ 32.350696][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.350974][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.351526][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 32.351732][ T12] RAX: 00000000ffffffa6 RBX: ff110000120cb000 RCX: 1ff4000000018eed [ 32.351951][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000120cb0bc [ 32.352176][ T12] RBP: ff1100000f8e9000 R08: 1fe2200002419619 R09: ff11000001aed1d0 [ 32.352469][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 32.352706][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.352933][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 32.353264][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.353457][ T12] CR2: 00007f4cd72fcf98 CR3: 000000000ebe4001 CR4: 0000000000771ef0 [ 32.353773][ T12] PKRU: 55555554 [ 32.353908][ T12] Call Trace: [ 32.354043][ T12] [ 32.354163][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.354366][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.354640][ T12] ? queue_rcu_work+0x7c/0xa0 [ 32.354819][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 32.354987][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.355161][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 32.355401][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.355580][ T12] ops_undo_list+0x615/0x8f0 [ 32.355765][ T12] ? netns_install+0x2a0/0x2a0 [ 32.355928][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.356179][ T12] cleanup_net+0x431/0x940 [ 32.356345][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.356511][ T12] ? process_one_work+0xdb7/0x1410 [ 32.356697][ T12] ? lock_acquire+0x134/0x160 [ 32.356863][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.357031][ T12] process_one_work+0xdf8/0x1410 [ 32.357209][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.357375][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.357549][ T12] worker_thread+0x4f1/0xd60 [ 32.357735][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.357900][ T12] kthread+0x367/0x460 [ 32.358036][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.358239][ T12] ? kthread_affine_node+0x330/0x330 [ 32.358405][ T12] ret_from_fork+0x474/0x6b0 [ 32.358580][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.358788][ T12] ? __switch_to+0x5a3/0xe00 [ 32.359023][ T12] ? kthread_affine_node+0x330/0x330 [ 32.359274][ T12] ret_from_fork_asm+0x11/0x20 [ 32.359449][ T12] [ 32.359589][ T12] irq event stamp: 394313 [ 32.359740][ T12] hardirqs last enabled at (394325): [] __up_console_sem+0x5a/0x70 [ 32.359989][ T12] hardirqs last disabled at (394334): [] __up_console_sem+0x3f/0x70 [ 32.360318][ T12] softirqs last enabled at (393748): [] __alloc_skb+0x4c2/0x5f0 [ 32.360578][ T12] softirqs last disabled at (393746): [] __alloc_skb+0x4c2/0x5f0 [ 32.360842][ T12] ---[ end trace 0000000000000000 ]--- [ 32.362374][ T12] ------------[ cut here ]------------ [ 32.362542][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 32.362929][ T12] Modules linked in: xfrm_user nf_tables [ 32.363110][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.363424][ T12] Tainted: [W]=WARN [ 32.363566][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.363774][ T12] Workqueue: netns cleanup_net [ 32.363946][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.364158][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.364627][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 32.364835][ T12] RAX: 00000000ffffffa6 RBX: ff110000120cb700 RCX: 1ff4000000018eed [ 32.365056][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000120cb7bc [ 32.365288][ T12] RBP: ff11000012091000 R08: 1fe22000024196f9 R09: ff11000001aed1d0 [ 32.365509][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 32.365747][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.365973][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 32.366308][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.366504][ T12] CR2: 00007f4cd72fcf98 CR3: 000000000ebe4001 CR4: 0000000000771ef0 [ 32.366746][ T12] PKRU: 55555554 [ 32.366882][ T12] Call Trace: [ 32.367018][ T12] [ 32.367135][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.367341][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.367543][ T12] ? queue_rcu_work+0x7c/0xa0 [ 32.367727][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 32.367899][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.368065][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 32.368310][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.368479][ T12] ops_undo_list+0x615/0x8f0 [ 32.368734][ T12] ? netns_install+0x2a0/0x2a0 [ 32.368903][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.369155][ T12] cleanup_net+0x431/0x940 [ 32.369324][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.369501][ T12] ? process_one_work+0xdb7/0x1410 [ 32.369688][ T12] ? lock_acquire+0x134/0x160 [ 32.369853][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.370022][ T12] process_one_work+0xdf8/0x1410 [ 32.370277][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.370443][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.370621][ T12] worker_thread+0x4f1/0xd60 [ 32.370874][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.371120][ T12] kthread+0x367/0x460 [ 32.371258][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.371468][ T12] ? kthread_affine_node+0x330/0x330 [ 32.371644][ T12] ret_from_fork+0x474/0x6b0 [ 32.371826][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.372022][ T12] ? __switch_to+0x5a3/0xe00 [ 32.372199][ T12] ? kthread_affine_node+0x330/0x330 [ 32.372436][ T12] ret_from_fork_asm+0x11/0x20 [ 32.372615][ T12] [ 32.372761][ T12] irq event stamp: 397165 [ 32.372896][ T12] hardirqs last enabled at (397175): [] __up_console_sem+0x5a/0x70 [ 32.373229][ T12] hardirqs last disabled at (397184): [] __up_console_sem+0x3f/0x70 [ 32.373482][ T12] softirqs last enabled at (396596): [] __alloc_skb+0x4c2/0x5f0 [ 32.373753][ T12] softirqs last disabled at (396594): [] __alloc_skb+0x4c2/0x5f0 [ 32.374004][ T12] ---[ end trace 0000000000000000 ]--- [ 32.375387][ T12] ------------[ cut here ]------------ [ 32.375554][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 32.375910][ T12] Modules linked in: xfrm_user nf_tables [ 32.376118][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.376427][ T12] Tainted: [W]=WARN [ 32.376570][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.376773][ T12] Workqueue: netns cleanup_net [ 32.376945][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.377159][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.377630][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 32.377840][ T12] RAX: 00000000ffffffa6 RBX: ff110000120cba80 RCX: 1ff4000000018eed [ 32.378065][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000120cbb3c [ 32.378367][ T12] RBP: ff11000012071000 R08: 1fe2200002419769 R09: ff11000001aed1d0 [ 32.378783][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 32.379036][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.379272][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 32.379606][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.379817][ T12] CR2: 00007f4cd72fcf98 CR3: 000000000ebe4001 CR4: 0000000000771ef0 [ 32.380042][ T12] PKRU: 55555554 [ 32.380183][ T12] Call Trace: [ 32.380333][ T12] [ 32.380442][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.380667][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.380930][ T12] ? queue_rcu_work+0x7c/0xa0 [ 32.381096][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 32.381272][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.381438][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 32.381696][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.381864][ T12] ops_undo_list+0x615/0x8f0 [ 32.382035][ T12] ? netns_install+0x2a0/0x2a0 [ 32.382207][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.382375][ T12] cleanup_net+0x431/0x940 [ 32.382622][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.382809][ T12] ? process_one_work+0xdb7/0x1410 [ 32.382991][ T12] ? lock_acquire+0x134/0x160 [ 32.383166][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.383333][ T12] process_one_work+0xdf8/0x1410 [ 32.383508][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.383692][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.383861][ T12] worker_thread+0x4f1/0xd60 [ 32.384030][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.384204][ T12] kthread+0x367/0x460 [ 32.384340][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.384615][ T12] ? kthread_affine_node+0x330/0x330 [ 32.384795][ T12] ret_from_fork+0x474/0x6b0 [ 32.384962][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.385164][ T12] ? __switch_to+0x5a3/0xe00 [ 32.385401][ T12] ? kthread_affine_node+0x330/0x330 [ 32.385577][ T12] ret_from_fork_asm+0x11/0x20 [ 32.385761][ T12] [ 32.385895][ T12] irq event stamp: 398821 [ 32.386109][ T12] hardirqs last enabled at (398831): [] __up_console_sem+0x5a/0x70 [ 32.386361][ T12] hardirqs last disabled at (398840): [] __up_console_sem+0x3f/0x70 [ 32.386625][ T12] softirqs last enabled at (398248): [] __alloc_skb+0x4c2/0x5f0 [ 32.386892][ T12] softirqs last disabled at (398246): [] __alloc_skb+0x4c2/0x5f0 [ 32.387148][ T12] ---[ end trace 0000000000000000 ]--- [ 32.388478][ T12] ------------[ cut here ]------------ [ 32.388639][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 32.388933][ T12] Modules linked in: xfrm_user nf_tables [ 32.389099][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.389493][ T12] Tainted: [W]=WARN [ 32.389635][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.389843][ T12] Workqueue: netns cleanup_net [ 32.390095][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.390306][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.390866][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 32.391093][ T12] RAX: 00000000ffffffa6 RBX: ff110000058e1700 RCX: 1ff4000000018eed [ 32.391328][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000058e17bc [ 32.391631][ T12] RBP: ff1100000e941000 R08: 1fe2200000b1c2f9 R09: ff11000001aed1d0 [ 32.391945][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 32.392177][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.392404][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 32.392677][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.392945][ T12] CR2: 00007f4cd72fcf98 CR3: 000000000ebe4001 CR4: 0000000000771ef0 [ 32.393179][ T12] PKRU: 55555554 [ 32.393314][ T12] Call Trace: [ 32.393449][ T12] [ 32.393567][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.393779][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.393972][ T12] ? queue_rcu_work+0x7c/0xa0 [ 32.394146][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 32.394315][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.394478][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 32.394662][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.394831][ T12] ops_undo_list+0x615/0x8f0 [ 32.395071][ T12] ? netns_install+0x2a0/0x2a0 [ 32.395239][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.395409][ T12] cleanup_net+0x431/0x940 [ 32.395583][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.395830][ T12] ? process_one_work+0xdb7/0x1410 [ 32.395997][ T12] ? lock_acquire+0x134/0x160 [ 32.396171][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.396342][ T12] process_one_work+0xdf8/0x1410 [ 32.396594][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.396772][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.396972][ T12] worker_thread+0x4f1/0xd60 [ 32.397151][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.397320][ T12] kthread+0x367/0x460 [ 32.397457][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.397750][ T12] ? kthread_affine_node+0x330/0x330 [ 32.397916][ T12] ret_from_fork+0x474/0x6b0 [ 32.398081][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.398287][ T12] ? __switch_to+0x5a3/0xe00 [ 32.398454][ T12] ? kthread_affine_node+0x330/0x330 [ 32.398720][ T12] ret_from_fork_asm+0x11/0x20 [ 32.398893][ T12] [ 32.399027][ T12] irq event stamp: 400377 [ 32.399171][ T12] hardirqs last enabled at (400387): [] __up_console_sem+0x5a/0x70 [ 32.399422][ T12] hardirqs last disabled at (400396): [] __up_console_sem+0x3f/0x70 [ 32.399694][ T12] softirqs last enabled at (399988): [] handle_softirqs+0x611/0x940 [ 32.399948][ T12] softirqs last disabled at (399981): [] __irq_exit_rcu+0x103/0x1c0 [ 32.400222][ T12] ---[ end trace 0000000000000000 ]--- [ 32.421825][ T12] ------------[ cut here ]------------ [ 32.421999][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 32.422297][ T12] Modules linked in: xfrm_user nf_tables [ 32.422473][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.422819][ T12] Tainted: [W]=WARN [ 32.422960][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.423172][ T12] Workqueue: netns cleanup_net [ 32.423359][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.423576][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.424072][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 32.424282][ T12] RAX: 00000000ffffffa6 RBX: ff110000058e18c0 RCX: 1ff4000000018eaf [ 32.424514][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000058e197c [ 32.424763][ T12] RBP: ff1100000ff61000 R08: 1fe2200000b1c331 R09: ff11000001aed1d0 [ 32.424994][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 32.425231][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ff64000 [ 32.425464][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 32.425749][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.425952][ T12] CR2: 00007f4cd72fcf98 CR3: 000000000ebe4001 CR4: 0000000000771ef0 [ 32.426196][ T12] PKRU: 55555554 [ 32.426335][ T12] Call Trace: [ 32.426473][ T12] [ 32.426589][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 32.426775][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 32.426919][ T12] netif_close_many+0x2ac/0x640 [ 32.427091][ T12] ? lock_acquire+0x134/0x160 [ 32.427270][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.427442][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.427627][ T12] ? __dev_close_many+0x670/0x670 [ 32.427817][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 32.428019][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 32.428232][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.428404][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.428612][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.428798][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.428999][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 32.429218][ T12] ? unregister_netdevice_many+0x20/0x20 [ 32.429405][ T12] default_device_exit_batch+0x38b/0x600 [ 32.429587][ T12] ? unregister_netdev+0x60/0x60 [ 32.429802][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 32.429976][ T12] ? fou_exit_net+0x30/0x110 [ 32.430157][ T12] ops_undo_list+0x2ce/0x8f0 [ 32.430335][ T12] ? netns_install+0x2a0/0x2a0 [ 32.430511][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.430702][ T12] cleanup_net+0x431/0x940 [ 32.430875][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.431044][ T12] ? process_one_work+0xdb7/0x1410 [ 32.431224][ T12] ? lock_acquire+0x134/0x160 [ 32.431396][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.431578][ T12] process_one_work+0xdf8/0x1410 [ 32.431769][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.431940][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.432124][ T12] worker_thread+0x4f1/0xd60 [ 32.432301][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.432472][ T12] kthread+0x367/0x460 [ 32.432618][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.432833][ T12] ? kthread_affine_node+0x330/0x330 [ 32.433007][ T12] ret_from_fork+0x474/0x6b0 [ 32.433183][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.433384][ T12] ? __switch_to+0x5a3/0xe00 [ 32.433563][ T12] ? kthread_affine_node+0x330/0x330 [ 32.433750][ T12] ret_from_fork_asm+0x11/0x20 [ 32.433925][ T12] [ 32.434063][ T12] irq event stamp: 403051 [ 32.434214][ T12] hardirqs last enabled at (403061): [] __up_console_sem+0x5a/0x70 [ 32.434478][ T12] hardirqs last disabled at (403070): [] __up_console_sem+0x3f/0x70 [ 32.434758][ T12] softirqs last enabled at (402692): [] handle_softirqs+0x611/0x940 [ 32.435019][ T12] softirqs last disabled at (402685): [] __irq_exit_rcu+0x103/0x1c0 [ 32.435290][ T12] ---[ end trace 0000000000000000 ]--- [ 32.437679][ T12] ------------[ cut here ]------------ [ 32.437816][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 32.438064][ T12] Modules linked in: xfrm_user nf_tables [ 32.438202][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.438482][ T12] Tainted: [W]=WARN [ 32.438576][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.438739][ T12] Workqueue: netns cleanup_net [ 32.438873][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.439034][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.439488][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 32.439656][ T12] RAX: 00000000ffffffa6 RBX: ff1100001547ce40 RCX: 1ff4000000018eaf [ 32.439842][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001547cefc [ 32.440032][ T12] RBP: ff1100000ff64000 R08: 1fe2200002a8f9e1 R09: ff11000001aed1d0 [ 32.440224][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 32.440409][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007c99000 [ 32.440599][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 32.440821][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.440978][ T12] CR2: 00007f237b174668 CR3: 0000000012a4c003 CR4: 0000000000771ef0 [ 32.441170][ T12] PKRU: 55555554 [ 32.441264][ T12] Call Trace: [ 32.441357][ T12] [ 32.441423][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 32.441550][ T12] ? notifier_call_chain+0xb0/0x320 [ 32.441680][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 32.441777][ T12] netif_close_many+0x2ac/0x640 [ 32.441900][ T12] ? lock_acquire+0x134/0x160 [ 32.442024][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.442155][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.442279][ T12] ? __dev_close_many+0x670/0x670 [ 32.442405][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 32.442569][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 32.442728][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.442853][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.443009][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.443137][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.443261][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 32.443418][ T12] ? unregister_netdevice_many+0x20/0x20 [ 32.443547][ T12] default_device_exit_batch+0x38b/0x600 [ 32.443680][ T12] ? unregister_netdev+0x60/0x60 [ 32.443807][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 32.443933][ T12] ? fou_exit_net+0x30/0x110 [ 32.444058][ T12] ops_undo_list+0x2ce/0x8f0 [ 32.444192][ T12] ? netns_install+0x2a0/0x2a0 [ 32.444316][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.444443][ T12] cleanup_net+0x431/0x940 [ 32.444572][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.444704][ T12] ? process_one_work+0xdb7/0x1410 [ 32.444831][ T12] ? lock_acquire+0x134/0x160 [ 32.444954][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.445080][ T12] process_one_work+0xdf8/0x1410 [ 32.445214][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.445340][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.445469][ T12] worker_thread+0x4f1/0xd60 [ 32.445601][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.445729][ T12] kthread+0x367/0x460 [ 32.445823][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.445978][ T12] ? kthread_affine_node+0x330/0x330 [ 32.446109][ T12] ret_from_fork+0x474/0x6b0 [ 32.446237][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.446392][ T12] ? __switch_to+0x5a3/0xe00 [ 32.446517][ T12] ? kthread_affine_node+0x330/0x330 [ 32.446640][ T12] ret_from_fork_asm+0x11/0x20 [ 32.446778][ T12] [ 32.446871][ T12] irq event stamp: 407097 [ 32.446964][ T12] hardirqs last enabled at (407105): [] __up_console_sem+0x5a/0x70 [ 32.447185][ T12] hardirqs last disabled at (407112): [] __up_console_sem+0x3f/0x70 [ 32.447399][ T12] softirqs last enabled at (406542): [] handle_softirqs+0x611/0x940 [ 32.447617][ T12] softirqs last disabled at (406537): [] __irq_exit_rcu+0x103/0x1c0 [ 32.447837][ T12] ---[ end trace 0000000000000000 ]--- [ 32.449320][ T12] ------------[ cut here ]------------ [ 32.449449][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 32.449752][ T12] Modules linked in: xfrm_user nf_tables [ 32.449881][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.450168][ T12] Tainted: [W]=WARN [ 32.450261][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.450414][ T12] Workqueue: netns cleanup_net [ 32.450544][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.450710][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.451152][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 32.451307][ T12] RAX: 00000000ffffffa6 RBX: ff1100001252b1c0 RCX: 1ff4000000018eaf [ 32.451492][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001252b27c [ 32.451685][ T12] RBP: ff11000007c99000 R08: 1fe22000024a5651 R09: ff11000001aed1d0 [ 32.451872][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 32.452057][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 32.452247][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 32.452464][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.452623][ T12] CR2: 00007f237b174668 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 32.452822][ T12] PKRU: 55555554 [ 32.452915][ T12] Call Trace: [ 32.453008][ T12] [ 32.453073][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 32.453201][ T12] ? notifier_call_chain+0xb0/0x320 [ 32.453326][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 32.453422][ T12] netif_close_many+0x2ac/0x640 [ 32.453549][ T12] ? lock_acquire+0x134/0x160 [ 32.453679][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.453802][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.453925][ T12] ? __dev_close_many+0x670/0x670 [ 32.454049][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 32.454207][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 32.454364][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.454489][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.454648][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.454777][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.454900][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 32.455056][ T12] ? unregister_netdevice_many+0x20/0x20 [ 32.455186][ T12] default_device_exit_batch+0x38b/0x600 [ 32.455312][ T12] ? unregister_netdev+0x60/0x60 [ 32.455438][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 32.455567][ T12] ? fou_exit_net+0x30/0x110 [ 32.455696][ T12] ops_undo_list+0x2ce/0x8f0 [ 32.455824][ T12] ? netns_install+0x2a0/0x2a0 [ 32.455948][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.456074][ T12] cleanup_net+0x431/0x940 [ 32.456204][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.456328][ T12] ? process_one_work+0xdb7/0x1410 [ 32.456452][ T12] ? lock_acquire+0x134/0x160 [ 32.456577][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.456707][ T12] process_one_work+0xdf8/0x1410 [ 32.456835][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.456960][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.457090][ T12] worker_thread+0x4f1/0xd60 [ 32.457222][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.457344][ T12] kthread+0x367/0x460 [ 32.457437][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.457593][ T12] ? kthread_affine_node+0x330/0x330 [ 32.457722][ T12] ret_from_fork+0x474/0x6b0 [ 32.457847][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.458003][ T12] ? __switch_to+0x5a3/0xe00 [ 32.458131][ T12] ? kthread_affine_node+0x330/0x330 [ 32.458254][ T12] ret_from_fork_asm+0x11/0x20 [ 32.458383][ T12] [ 32.458474][ T12] irq event stamp: 410295 [ 32.458571][ T12] hardirqs last enabled at (410303): [] __up_console_sem+0x5a/0x70 [ 32.458789][ T12] hardirqs last disabled at (410312): [] __up_console_sem+0x3f/0x70 [ 32.459005][ T12] softirqs last enabled at (409872): [] handle_softirqs+0x611/0x940 [ 32.459222][ T12] softirqs last disabled at (409867): [] __irq_exit_rcu+0x103/0x1c0 [ 32.459436][ T12] ---[ end trace 0000000000000000 ]--- [ 32.460310][ T12] ------------[ cut here ]------------ [ 32.460429][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 32.460677][ T12] Modules linked in: xfrm_user nf_tables [ 32.460800][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.461067][ T12] Tainted: [W]=WARN [ 32.461164][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.461313][ T12] Workqueue: netns cleanup_net [ 32.461436][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.461592][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.462793][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 32.462948][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e5ab000 RCX: 1ff4000000018ed5 [ 32.463130][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5ab0bc [ 32.463305][ T12] RBP: ff1100000ff61000 R08: 1fe2200001cb5619 R09: ff11000001aed1d0 [ 32.463482][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 32.463753][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.463931][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 32.464235][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.464382][ T12] CR2: 00007f237b174668 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 32.464566][ T12] PKRU: 55555554 [ 32.464745][ T12] Call Trace: [ 32.464835][ T12] [ 32.464902][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.465052][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.465203][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.465321][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.465440][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 32.465600][ T12] default_device_exit_batch+0x38b/0x600 [ 32.465809][ T12] ? unregister_netdev+0x60/0x60 [ 32.465928][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 32.466052][ T12] ? fou_exit_net+0x30/0x110 [ 32.466176][ T12] ops_undo_list+0x2ce/0x8f0 [ 32.466296][ T12] ? netns_install+0x2a0/0x2a0 [ 32.466413][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.466538][ T12] cleanup_net+0x431/0x940 [ 32.466730][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.466848][ T12] ? process_one_work+0xdb7/0x1410 [ 32.466970][ T12] ? lock_acquire+0x134/0x160 [ 32.467088][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.467212][ T12] process_one_work+0xdf8/0x1410 [ 32.467334][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.467452][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.467580][ T12] worker_thread+0x4f1/0xd60 [ 32.467775][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.467892][ T12] kthread+0x367/0x460 [ 32.467981][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.468134][ T12] ? kthread_affine_node+0x330/0x330 [ 32.468252][ T12] ret_from_fork+0x474/0x6b0 [ 32.468370][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.468524][ T12] ? __switch_to+0x5a3/0xe00 [ 32.468644][ T12] ? kthread_affine_node+0x330/0x330 [ 32.468837][ T12] ret_from_fork_asm+0x11/0x20 [ 32.468962][ T12] [ 32.469050][ T12] irq event stamp: 416399 [ 32.469142][ T12] hardirqs last enabled at (416407): [] __up_console_sem+0x5a/0x70 [ 32.469350][ T12] hardirqs last disabled at (416414): [] __up_console_sem+0x3f/0x70 [ 32.469558][ T12] softirqs last enabled at (416380): [] handle_softirqs+0x611/0x940 [ 32.469843][ T12] softirqs last disabled at (416431): [] __irq_exit_rcu+0x103/0x1c0 [ 32.470047][ T12] ---[ end trace 0000000000000000 ]--- [ 32.481815][ T12] ------------[ cut here ]------------ [ 32.482028][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 32.482289][ T12] Modules linked in: xfrm_user nf_tables [ 32.482414][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.482701][ T12] Tainted: [W]=WARN [ 32.482792][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.482941][ T12] Workqueue: netns cleanup_net [ 32.483063][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.483223][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.483649][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 32.483816][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b59d1c0 RCX: 1ff4000000018ed5 [ 32.483992][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b59d27c [ 32.484171][ T12] RBP: ff1100000ff64000 R08: 1fe22000016b3a51 R09: ff11000001aed1d0 [ 32.484345][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 32.484526][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.484709][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 32.484914][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.485067][ T12] CR2: 00007f237ada8574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 32.485249][ T12] PKRU: 55555554 [ 32.485336][ T12] Call Trace: [ 32.485425][ T12] [ 32.485488][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.485645][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.485798][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.485916][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.486035][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 32.486192][ T12] default_device_exit_batch+0x38b/0x600 [ 32.486313][ T12] ? unregister_netdev+0x60/0x60 [ 32.486431][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 32.486554][ T12] ? fou_exit_net+0x30/0x110 [ 32.486684][ T12] ops_undo_list+0x2ce/0x8f0 [ 32.486804][ T12] ? netns_install+0x2a0/0x2a0 [ 32.486927][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.487049][ T12] cleanup_net+0x431/0x940 [ 32.487171][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.487289][ T12] ? process_one_work+0xdb7/0x1410 [ 32.487413][ T12] ? lock_acquire+0x134/0x160 [ 32.487533][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.487657][ T12] process_one_work+0xdf8/0x1410 [ 32.487784][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.487906][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.488030][ T12] worker_thread+0x4f1/0xd60 [ 32.488158][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.488275][ T12] kthread+0x367/0x460 [ 32.488363][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.488512][ T12] ? kthread_affine_node+0x330/0x330 [ 32.488634][ T12] ret_from_fork+0x474/0x6b0 [ 32.488758][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.488908][ T12] ? __switch_to+0x5a3/0xe00 [ 32.489031][ T12] ? kthread_affine_node+0x330/0x330 [ 32.489160][ T12] ret_from_fork_asm+0x11/0x20 [ 32.489287][ T12] [ 32.489373][ T12] irq event stamp: 427419 [ 32.489461][ T12] hardirqs last enabled at (427427): [] __up_console_sem+0x5a/0x70 [ 32.489674][ T12] hardirqs last disabled at (427436): [] __up_console_sem+0x3f/0x70 [ 32.489877][ T12] softirqs last enabled at (426938): [] __alloc_skb+0x4c2/0x5f0 [ 32.490080][ T12] softirqs last disabled at (426936): [] __alloc_skb+0x4c2/0x5f0 [ 32.490285][ T12] ---[ end trace 0000000000000000 ]--- [ 32.492751][ T12] ------------[ cut here ]------------ [ 32.492886][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 32.493130][ T12] Modules linked in: xfrm_user nf_tables [ 32.493253][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.493602][ T12] Tainted: [W]=WARN [ 32.493778][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.493931][ T12] Workqueue: netns cleanup_net [ 32.494054][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.494281][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.494800][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 32.494952][ T12] RAX: 00000000ffffffa6 RBX: ff11000004f6a900 RCX: 1ff4000000018ed5 [ 32.495135][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004f6a9bc [ 32.495310][ T12] RBP: ff11000007c99000 R08: 1fe22000009ed539 R09: ff11000001aed1d0 [ 32.495491][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 32.495724][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.495900][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 32.496112][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.496259][ T12] CR2: 00007f237ada8574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 32.496438][ T12] PKRU: 55555554 [ 32.496531][ T12] Call Trace: [ 32.496619][ T12] [ 32.496729][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.496881][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.497029][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.497153][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.497270][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 32.497421][ T12] default_device_exit_batch+0x38b/0x600 [ 32.497545][ T12] ? unregister_netdev+0x60/0x60 [ 32.497710][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 32.497829][ T12] ? fou_exit_net+0x30/0x110 [ 32.497950][ T12] ops_undo_list+0x2ce/0x8f0 [ 32.498072][ T12] ? netns_install+0x2a0/0x2a0 [ 32.498199][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.498322][ T12] cleanup_net+0x431/0x940 [ 32.498443][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.498564][ T12] ? process_one_work+0xdb7/0x1410 [ 32.498734][ T12] ? lock_acquire+0x134/0x160 [ 32.498851][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.498972][ T12] process_one_work+0xdf8/0x1410 [ 32.499096][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.499220][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.499343][ T12] worker_thread+0x4f1/0xd60 [ 32.499465][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.499587][ T12] kthread+0x367/0x460 [ 32.499723][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.499869][ T12] ? kthread_affine_node+0x330/0x330 [ 32.499987][ T12] ret_from_fork+0x474/0x6b0 [ 32.500113][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.500261][ T12] ? __switch_to+0x5a3/0xe00 [ 32.500379][ T12] ? kthread_affine_node+0x330/0x330 [ 32.500498][ T12] ret_from_fork_asm+0x11/0x20 [ 32.500624][ T12] [ 32.500758][ T12] irq event stamp: 432053 [ 32.500847][ T12] hardirqs last enabled at (432061): [] __up_console_sem+0x5a/0x70 [ 32.501053][ T12] hardirqs last disabled at (432068): [] __up_console_sem+0x3f/0x70 [ 32.501261][ T12] softirqs last enabled at (432050): [] handle_softirqs+0x611/0x940 [ 32.501469][ T12] softirqs last disabled at (431957): [] __irq_exit_rcu+0x103/0x1c0 [ 32.501725][ T12] ---[ end trace 0000000000000000 ]--- [ 32.540130][ T12] ------------[ cut here ]------------ [ 32.540267][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 32.540498][ T12] Modules linked in: xfrm_user nf_tables [ 32.540632][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.540986][ T12] Tainted: [W]=WARN [ 32.541094][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.541248][ T12] Workqueue: netns cleanup_net [ 32.541372][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.541538][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.541961][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 32.542116][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e419540 RCX: 1ff4000000018eed [ 32.542293][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4195fc [ 32.542467][ T12] RBP: ff1100000e82c000 R08: 1fe2200001c832c1 R09: ff11000001aed1d0 [ 32.542642][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 32.542876][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.543053][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 32.543260][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.543411][ T12] CR2: 00007f237ada8574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 32.543589][ T12] PKRU: 55555554 [ 32.543727][ T12] Call Trace: [ 32.543814][ T12] [ 32.543875][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.544023][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.544171][ T12] ? queue_rcu_work+0x7c/0xa0 [ 32.544287][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 32.544404][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.544536][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 32.544700][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.544819][ T12] ops_undo_list+0x615/0x8f0 [ 32.544937][ T12] ? netns_install+0x2a0/0x2a0 [ 32.545051][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.545180][ T12] cleanup_net+0x431/0x940 [ 32.545297][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.545412][ T12] ? process_one_work+0xdb7/0x1410 [ 32.545533][ T12] ? lock_acquire+0x134/0x160 [ 32.545695][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.545813][ T12] process_one_work+0xdf8/0x1410 [ 32.545932][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.546047][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.546172][ T12] worker_thread+0x4f1/0xd60 [ 32.546296][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.546413][ T12] kthread+0x367/0x460 [ 32.546503][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.546699][ T12] ? kthread_affine_node+0x330/0x330 [ 32.546815][ T12] ret_from_fork+0x474/0x6b0 [ 32.546930][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.547075][ T12] ? __switch_to+0x5a3/0xe00 [ 32.547202][ T12] ? kthread_affine_node+0x330/0x330 [ 32.547319][ T12] ret_from_fork_asm+0x11/0x20 [ 32.547440][ T12] [ 32.547532][ T12] irq event stamp: 439921 [ 32.547618][ T12] hardirqs last enabled at (439929): [] __up_console_sem+0x5a/0x70 [ 32.547863][ T12] hardirqs last disabled at (440030): [] __up_console_sem+0x3f/0x70 [ 32.548061][ T12] softirqs last enabled at (440028): [] handle_softirqs+0x611/0x940 [ 32.548266][ T12] softirqs last disabled at (439937): [] __irq_exit_rcu+0x103/0x1c0 [ 32.548467][ T12] ---[ end trace 0000000000000000 ]--- [ 32.549609][ T12] ------------[ cut here ]------------ [ 32.549754][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 32.549993][ T12] Modules linked in: xfrm_user nf_tables [ 32.550124][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.550392][ T12] Tainted: [W]=WARN [ 32.550484][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.550632][ T12] Workqueue: netns cleanup_net [ 32.550784][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.550939][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.551370][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 32.551524][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e419c40 RCX: 1ff4000000018eed [ 32.551714][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e419cfc [ 32.551889][ T12] RBP: ff1100000a279000 R08: 1fe2200001c833a1 R09: ff11000001aed1d0 [ 32.552068][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 32.552248][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.552431][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 32.552642][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.552797][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000df96003 CR4: 0000000000771ef0 [ 32.552976][ T12] PKRU: 55555554 [ 32.553063][ T12] Call Trace: [ 32.553155][ T12] [ 32.553217][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.553368][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.553519][ T12] ? queue_rcu_work+0x7c/0xa0 [ 32.553638][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 32.553763][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.553882][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 32.554002][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.554127][ T12] ops_undo_list+0x615/0x8f0 [ 32.554250][ T12] ? netns_install+0x2a0/0x2a0 [ 32.554366][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.554486][ T12] cleanup_net+0x431/0x940 [ 32.554606][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.554729][ T12] ? process_one_work+0xdb7/0x1410 [ 32.554855][ T12] ? lock_acquire+0x134/0x160 [ 32.554973][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.555093][ T12] process_one_work+0xdf8/0x1410 [ 32.555221][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.555340][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.555464][ T12] worker_thread+0x4f1/0xd60 [ 32.555590][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.555714][ T12] kthread+0x367/0x460 [ 32.555803][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.555950][ T12] ? kthread_affine_node+0x330/0x330 [ 32.556072][ T12] ret_from_fork+0x474/0x6b0 [ 32.556197][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.556344][ T12] ? __switch_to+0x5a3/0xe00 [ 32.556466][ T12] ? kthread_affine_node+0x330/0x330 [ 32.556590][ T12] ret_from_fork_asm+0x11/0x20 [ 32.556721][ T12] [ 32.556811][ T12] irq event stamp: 442575 [ 32.556899][ T12] hardirqs last enabled at (442583): [] __up_console_sem+0x5a/0x70 [ 32.557109][ T12] hardirqs last disabled at (442590): [] __up_console_sem+0x3f/0x70 [ 32.557313][ T12] softirqs last enabled at (442210): [] handle_softirqs+0x611/0x940 [ 32.557521][ T12] softirqs last disabled at (442177): [] __irq_exit_rcu+0x103/0x1c0 [ 32.557731][ T12] ---[ end trace 0000000000000000 ]--- [ 32.558759][ T12] ------------[ cut here ]------------ [ 32.558882][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 32.559119][ T12] Modules linked in: xfrm_user nf_tables [ 32.559239][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.559510][ T12] Tainted: [W]=WARN [ 32.559600][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.559753][ T12] Workqueue: netns cleanup_net [ 32.559876][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.560028][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.560457][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 32.560609][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e5aa3c0 RCX: 1ff4000000018eed [ 32.560791][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5aa47c [ 32.560967][ T12] RBP: ff11000005f49000 R08: 1fe2200001cb5491 R09: ff11000001aed1d0 [ 32.561149][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 32.561324][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.561501][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 32.561718][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.561865][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000df96003 CR4: 0000000000771ef0 [ 32.562044][ T12] PKRU: 55555554 [ 32.562138][ T12] Call Trace: [ 32.562225][ T12] [ 32.562287][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.562438][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.562592][ T12] ? queue_rcu_work+0x7c/0xa0 [ 32.562716][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 32.562836][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.562952][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 32.563074][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.563199][ T12] ops_undo_list+0x615/0x8f0 [ 32.563320][ T12] ? netns_install+0x2a0/0x2a0 [ 32.563437][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.563560][ T12] cleanup_net+0x431/0x940 [ 32.563684][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.563805][ T12] ? process_one_work+0xdb7/0x1410 [ 32.563926][ T12] ? lock_acquire+0x134/0x160 [ 32.564044][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.564174][ T12] process_one_work+0xdf8/0x1410 [ 32.564295][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.564416][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.564544][ T12] worker_thread+0x4f1/0xd60 [ 32.564675][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.564793][ T12] kthread+0x367/0x460 [ 32.564882][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.565029][ T12] ? kthread_affine_node+0x330/0x330 [ 32.565152][ T12] ret_from_fork+0x474/0x6b0 [ 32.565276][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.565424][ T12] ? __switch_to+0x5a3/0xe00 [ 32.565543][ T12] ? kthread_affine_node+0x330/0x330 [ 32.565666][ T12] ret_from_fork_asm+0x11/0x20 [ 32.565790][ T12] [ 32.565877][ T12] irq event stamp: 445099 [ 32.565964][ T12] hardirqs last enabled at (445107): [] __up_console_sem+0x5a/0x70 [ 32.566172][ T12] hardirqs last disabled at (445114): [] __up_console_sem+0x3f/0x70 [ 32.566377][ T12] softirqs last enabled at (444640): [] __alloc_skb+0x4c2/0x5f0 [ 32.566584][ T12] softirqs last disabled at (444638): [] __alloc_skb+0x4c2/0x5f0 [ 32.566794][ T12] ---[ end trace 0000000000000000 ]--- [ 32.567621][ T12] ------------[ cut here ]------------ [ 32.567745][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 32.567980][ T12] Modules linked in: xfrm_user nf_tables [ 32.568101][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.568371][ T12] Tainted: [W]=WARN [ 32.568460][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.568614][ T12] Workqueue: netns cleanup_net [ 32.568742][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.568896][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.569322][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 32.569471][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e955c40 RCX: 1ff4000000018eed [ 32.569656][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e955cfc [ 32.569832][ T12] RBP: ff110000087f1000 R08: 1fe2200001d2aba1 R09: ff11000001aed1d0 [ 32.570006][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 32.570188][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.570363][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 32.570573][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.570722][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000df96003 CR4: 0000000000771ef0 [ 32.570903][ T12] PKRU: 55555554 [ 32.570991][ T12] Call Trace: [ 32.571078][ T12] [ 32.571145][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.571294][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.571445][ T12] ? queue_rcu_work+0x7c/0xa0 [ 32.571567][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 32.571689][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.571808][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 32.571928][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.572048][ T12] ops_undo_list+0x615/0x8f0 [ 32.572172][ T12] ? netns_install+0x2a0/0x2a0 [ 32.572289][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.572408][ T12] cleanup_net+0x431/0x940 [ 32.572530][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.572655][ T12] ? process_one_work+0xdb7/0x1410 [ 32.572776][ T12] ? lock_acquire+0x134/0x160 [ 32.572895][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.573024][ T12] process_one_work+0xdf8/0x1410 [ 32.573158][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.573276][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.573398][ T12] worker_thread+0x4f1/0xd60 [ 32.573530][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.573647][ T12] kthread+0x367/0x460 [ 32.573742][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.573890][ T12] ? kthread_affine_node+0x330/0x330 [ 32.574007][ T12] ret_from_fork+0x474/0x6b0 [ 32.574131][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.574277][ T12] ? __switch_to+0x5a3/0xe00 [ 32.574394][ T12] ? kthread_affine_node+0x330/0x330 [ 32.574515][ T12] ret_from_fork_asm+0x11/0x20 [ 32.574638][ T12] [ 32.574733][ T12] irq event stamp: 446359 [ 32.574823][ T12] hardirqs last enabled at (446369): [] __up_console_sem+0x5a/0x70 [ 32.575025][ T12] hardirqs last disabled at (446376): [] __up_console_sem+0x3f/0x70 [ 32.575230][ T12] softirqs last enabled at (445894): [] __alloc_skb+0x4c2/0x5f0 [ 32.575435][ T12] softirqs last disabled at (445892): [] __alloc_skb+0x4c2/0x5f0 [ 32.575642][ T12] ---[ end trace 0000000000000000 ]--- [ 32.576466][ T12] ------------[ cut here ]------------ [ 32.576583][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 32.576819][ T12] Modules linked in: xfrm_user nf_tables [ 32.576939][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.577207][ T12] Tainted: [W]=WARN [ 32.577297][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.577450][ T12] Workqueue: netns cleanup_net [ 32.577573][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.578660][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.579086][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 32.579238][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b59d540 RCX: 1ff4000000018eed [ 32.579418][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b59d5fc [ 32.579596][ T12] RBP: ff11000005b84000 R08: 1fe22000016b3ac1 R09: ff11000001aed1d0 [ 32.579793][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 32.579974][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.580162][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 32.580370][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.580530][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000df96003 CR4: 0000000000771ef0 [ 32.580711][ T12] PKRU: 55555554 [ 32.580798][ T12] Call Trace: [ 32.580885][ T12] [ 32.580946][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.581096][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.581250][ T12] ? queue_rcu_work+0x7c/0xa0 [ 32.581368][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 32.581487][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.581606][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 32.581729][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.581848][ T12] ops_undo_list+0x615/0x8f0 [ 32.581972][ T12] ? netns_install+0x2a0/0x2a0 [ 32.582089][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.582216][ T12] cleanup_net+0x431/0x940 [ 32.582336][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.582455][ T12] ? process_one_work+0xdb7/0x1410 [ 32.582577][ T12] ? lock_acquire+0x134/0x160 [ 32.582697][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.582815][ T12] process_one_work+0xdf8/0x1410 [ 32.582938][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.583059][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.583186][ T12] worker_thread+0x4f1/0xd60 [ 32.583307][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.583423][ T12] kthread+0x367/0x460 [ 32.583513][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.583663][ T12] ? kthread_affine_node+0x330/0x330 [ 32.583780][ T12] ret_from_fork+0x474/0x6b0 [ 32.583899][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.584044][ T12] ? __switch_to+0x5a3/0xe00 [ 32.584171][ T12] ? kthread_affine_node+0x330/0x330 [ 32.584289][ T12] ret_from_fork_asm+0x11/0x20 [ 32.584416][ T12] [ 32.584504][ T12] irq event stamp: 449497 [ 32.584597][ T12] hardirqs last enabled at (449505): [] __up_console_sem+0x5a/0x70 [ 32.584804][ T12] hardirqs last disabled at (449514): [] __up_console_sem+0x3f/0x70 [ 32.585006][ T12] softirqs last enabled at (449186): [] handle_softirqs+0x611/0x940 [ 32.585222][ T12] softirqs last disabled at (449145): [] __irq_exit_rcu+0x103/0x1c0 [ 32.585429][ T12] ---[ end trace 0000000000000000 ]--- [ 32.601413][ T12] ------------[ cut here ]------------ [ 32.601547][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 32.601800][ T12] Modules linked in: xfrm_user nf_tables [ 32.601929][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.602217][ T12] Tainted: [W]=WARN [ 32.602310][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.602465][ T12] Workqueue: netns cleanup_net [ 32.602601][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.602771][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.603221][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 32.603376][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda8e40 RCX: 1ff4000000018eaf [ 32.603565][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda8efc [ 32.603806][ T12] RBP: ff1100000eb9c000 R08: 1fe2200001bb51e1 R09: ff11000001aed1d0 [ 32.603992][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 32.604178][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000538c000 [ 32.604364][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 32.604586][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.604795][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 32.604982][ T12] PKRU: 55555554 [ 32.605075][ T12] Call Trace: [ 32.605174][ T12] [ 32.605238][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 32.605414][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 32.605512][ T12] netif_close_many+0x2ac/0x640 [ 32.605637][ T12] ? lock_acquire+0x134/0x160 [ 32.605815][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.605938][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.606063][ T12] ? __dev_close_many+0x670/0x670 [ 32.606195][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 32.606350][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 32.606512][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.606637][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.606841][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.606964][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.607086][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 32.607246][ T12] ? unregister_netdevice_many+0x20/0x20 [ 32.607374][ T12] default_device_exit_batch+0x38b/0x600 [ 32.607503][ T12] ? unregister_netdev+0x60/0x60 [ 32.607629][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 32.607803][ T12] ? fou_exit_net+0x30/0x110 [ 32.607929][ T12] ops_undo_list+0x2ce/0x8f0 [ 32.608056][ T12] ? netns_install+0x2a0/0x2a0 [ 32.608181][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.608308][ T12] cleanup_net+0x431/0x940 [ 32.608432][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.608559][ T12] ? process_one_work+0xdb7/0x1410 [ 32.608737][ T12] ? lock_acquire+0x134/0x160 [ 32.608860][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.608985][ T12] process_one_work+0xdf8/0x1410 [ 32.609119][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.609242][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.609370][ T12] worker_thread+0x4f1/0xd60 [ 32.609503][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.609628][ T12] kthread+0x367/0x460 [ 32.609770][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.609925][ T12] ? kthread_affine_node+0x330/0x330 [ 32.610048][ T12] ret_from_fork+0x474/0x6b0 [ 32.610176][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.610335][ T12] ? __switch_to+0x5a3/0xe00 [ 32.610459][ T12] ? kthread_affine_node+0x330/0x330 [ 32.610587][ T12] ret_from_fork_asm+0x11/0x20 [ 32.610768][ T12] [ 32.610859][ T12] irq event stamp: 452627 [ 32.610952][ T12] hardirqs last enabled at (452635): [] __up_console_sem+0x5a/0x70 [ 32.611173][ T12] hardirqs last disabled at (452642): [] __up_console_sem+0x3f/0x70 [ 32.611397][ T12] softirqs last enabled at (452616): [] handle_softirqs+0x611/0x940 [ 32.611618][ T12] softirqs last disabled at (452525): [] __irq_exit_rcu+0x103/0x1c0 [ 32.611881][ T12] ---[ end trace 0000000000000000 ]--- [ 32.613699][ T12] ------------[ cut here ]------------ [ 32.613841][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 32.614088][ T12] Modules linked in: xfrm_user nf_tables [ 32.614223][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.614502][ T12] Tainted: [W]=WARN [ 32.614599][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.614759][ T12] Workqueue: netns cleanup_net [ 32.614889][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.615050][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.615496][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 32.615667][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda98c0 RCX: 1ff4000000018eaf [ 32.615857][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda997c [ 32.616040][ T12] RBP: ff1100000538c000 R08: 1fe2200001bb5331 R09: ff11000001aed1d0 [ 32.616230][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 32.616414][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000faac000 [ 32.616603][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 32.616824][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.616979][ T12] CR2: 00007fefa3994574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 32.617170][ T12] PKRU: 55555554 [ 32.617262][ T12] Call Trace: [ 32.617357][ T12] [ 32.617422][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 32.617547][ T12] ? notifier_call_chain+0xb0/0x320 [ 32.617677][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 32.617773][ T12] netif_close_many+0x2ac/0x640 [ 32.617896][ T12] ? lock_acquire+0x134/0x160 [ 32.618018][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.618146][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.618271][ T12] ? __dev_close_many+0x670/0x670 [ 32.618396][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 32.618557][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 32.618716][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.618839][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.618992][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.619117][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.619239][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 32.619392][ T12] ? unregister_netdevice_many+0x20/0x20 [ 32.619519][ T12] default_device_exit_batch+0x38b/0x600 [ 32.619645][ T12] ? unregister_netdev+0x60/0x60 [ 32.619782][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 32.619907][ T12] ? fou_exit_net+0x30/0x110 [ 32.620032][ T12] ops_undo_list+0x2ce/0x8f0 [ 32.620161][ T12] ? netns_install+0x2a0/0x2a0 [ 32.620286][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.620412][ T12] cleanup_net+0x431/0x940 [ 32.620539][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.620665][ T12] ? process_one_work+0xdb7/0x1410 [ 32.620806][ T12] ? lock_acquire+0x134/0x160 [ 32.620934][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.621058][ T12] process_one_work+0xdf8/0x1410 [ 32.621191][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.621316][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.621444][ T12] worker_thread+0x4f1/0xd60 [ 32.621576][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.621708][ T12] kthread+0x367/0x460 [ 32.621801][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.621954][ T12] ? kthread_affine_node+0x330/0x330 [ 32.622078][ T12] ret_from_fork+0x474/0x6b0 [ 32.622207][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.622360][ T12] ? __switch_to+0x5a3/0xe00 [ 32.622483][ T12] ? kthread_affine_node+0x330/0x330 [ 32.622609][ T12] ret_from_fork_asm+0x11/0x20 [ 32.622745][ T12] [ 32.622838][ T12] irq event stamp: 456173 [ 32.622931][ T12] hardirqs last enabled at (456181): [] __up_console_sem+0x5a/0x70 [ 32.623150][ T12] hardirqs last disabled at (456188): [] __up_console_sem+0x3f/0x70 [ 32.623364][ T12] softirqs last enabled at (456096): [] handle_softirqs+0x611/0x940 [ 32.623579][ T12] softirqs last disabled at (456091): [] __irq_exit_rcu+0x103/0x1c0 [ 32.623798][ T12] ---[ end trace 0000000000000000 ]--- [ 32.626086][ T12] ------------[ cut here ]------------ [ 32.626235][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 32.626478][ T12] Modules linked in: xfrm_user nf_tables [ 32.626612][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.626907][ T12] Tainted: [W]=WARN [ 32.627000][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.627161][ T12] Workqueue: netns cleanup_net [ 32.627289][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.627450][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.627899][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 32.628054][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c6ce200 RCX: 1ff4000000018eaf [ 32.628248][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6ce2bc [ 32.628432][ T12] RBP: ff1100000faac000 R08: 1fe22000018d9c59 R09: ff11000001aed1d0 [ 32.628622][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 32.628812][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 32.628998][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 32.629219][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.629376][ T12] CR2: 00007fefa3994574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 32.629565][ T12] PKRU: 55555554 [ 32.629664][ T12] Call Trace: [ 32.629757][ T12] [ 32.629823][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 32.629947][ T12] ? notifier_call_chain+0xb0/0x320 [ 32.630070][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 32.630172][ T12] netif_close_many+0x2ac/0x640 [ 32.630295][ T12] ? lock_acquire+0x134/0x160 [ 32.630416][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.630544][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.630673][ T12] ? __dev_close_many+0x670/0x670 [ 32.630797][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 32.630951][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 32.631111][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.631235][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.631389][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.631517][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.631638][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 32.631797][ T12] ? unregister_netdevice_many+0x20/0x20 [ 32.631923][ T12] default_device_exit_batch+0x38b/0x600 [ 32.632050][ T12] ? unregister_netdev+0x60/0x60 [ 32.632178][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 32.632301][ T12] ? fou_exit_net+0x30/0x110 [ 32.632425][ T12] ops_undo_list+0x2ce/0x8f0 [ 32.632554][ T12] ? netns_install+0x2a0/0x2a0 [ 32.632681][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.632807][ T12] cleanup_net+0x431/0x940 [ 32.632932][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.633054][ T12] ? process_one_work+0xdb7/0x1410 [ 32.633184][ T12] ? lock_acquire+0x134/0x160 [ 32.633311][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.633444][ T12] process_one_work+0xdf8/0x1410 [ 32.633574][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.633702][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.633831][ T12] worker_thread+0x4f1/0xd60 [ 32.633959][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.634082][ T12] kthread+0x367/0x460 [ 32.634179][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.634334][ T12] ? kthread_affine_node+0x330/0x330 [ 32.634459][ T12] ret_from_fork+0x474/0x6b0 [ 32.634593][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.634753][ T12] ? __switch_to+0x5a3/0xe00 [ 32.634882][ T12] ? kthread_affine_node+0x330/0x330 [ 32.635008][ T12] ret_from_fork_asm+0x11/0x20 [ 32.635149][ T12] [ 32.635240][ T12] irq event stamp: 459521 [ 32.635331][ T12] hardirqs last enabled at (459529): [] __up_console_sem+0x5a/0x70 [ 32.635545][ T12] hardirqs last disabled at (459536): [] __up_console_sem+0x3f/0x70 [ 32.635765][ T12] softirqs last enabled at (459064): [] handle_softirqs+0x611/0x940 [ 32.635979][ T12] softirqs last disabled at (459059): [] __irq_exit_rcu+0x103/0x1c0 [ 32.636198][ T12] ---[ end trace 0000000000000000 ]--- [ 32.637081][ T12] ------------[ cut here ]------------ [ 32.637207][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 32.637440][ T12] Modules linked in: xfrm_user nf_tables [ 32.637567][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.638669][ T12] Tainted: [W]=WARN [ 32.638761][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.638956][ T12] Workqueue: netns cleanup_net [ 32.639081][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.639238][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.639727][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 32.639876][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c6cf000 RCX: 1ff4000000018ed5 [ 32.640051][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6cf0bc [ 32.640233][ T12] RBP: ff1100000eb9c000 R08: 1fe22000018d9e19 R09: ff11000001aed1d0 [ 32.640408][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 32.640586][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.640809][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 32.641015][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.641169][ T12] CR2: 00007fefa3994574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 32.641347][ T12] PKRU: 55555554 [ 32.641434][ T12] Call Trace: [ 32.641526][ T12] [ 32.641588][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.641786][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.641937][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.642057][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.642179][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 32.642330][ T12] default_device_exit_batch+0x38b/0x600 [ 32.642450][ T12] ? unregister_netdev+0x60/0x60 [ 32.642581][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 32.642747][ T12] ? fou_exit_net+0x30/0x110 [ 32.642866][ T12] ops_undo_list+0x2ce/0x8f0 [ 32.642988][ T12] ? netns_install+0x2a0/0x2a0 [ 32.643109][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.643230][ T12] cleanup_net+0x431/0x940 [ 32.643349][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.643472][ T12] ? process_one_work+0xdb7/0x1410 [ 32.643594][ T12] ? lock_acquire+0x134/0x160 [ 32.643759][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.643879][ T12] process_one_work+0xdf8/0x1410 [ 32.644006][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.644134][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.644259][ T12] worker_thread+0x4f1/0xd60 [ 32.644382][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.644502][ T12] kthread+0x367/0x460 [ 32.644594][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.644787][ T12] ? kthread_affine_node+0x330/0x330 [ 32.644906][ T12] ret_from_fork+0x474/0x6b0 [ 32.645025][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.645177][ T12] ? __switch_to+0x5a3/0xe00 [ 32.645296][ T12] ? kthread_affine_node+0x330/0x330 [ 32.645415][ T12] ret_from_fork_asm+0x11/0x20 [ 32.645543][ T12] [ 32.645632][ T12] irq event stamp: 465131 [ 32.645766][ T12] hardirqs last enabled at (465233): [] __up_console_sem+0x5a/0x70 [ 32.645975][ T12] hardirqs last disabled at (465240): [] __up_console_sem+0x3f/0x70 [ 32.646181][ T12] softirqs last enabled at (465230): [] handle_softirqs+0x611/0x940 [ 32.646385][ T12] softirqs last disabled at (465139): [] __irq_exit_rcu+0x103/0x1c0 [ 32.646594][ T12] ---[ end trace 0000000000000000 ]--- [ 32.648358][ T12] ------------[ cut here ]------------ [ 32.648479][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 32.648721][ T12] Modules linked in: xfrm_user nf_tables [ 32.648846][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.649127][ T12] Tainted: [W]=WARN [ 32.649222][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.649379][ T12] Workqueue: netns cleanup_net [ 32.649504][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.649664][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.650092][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 32.650245][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c6cf8c0 RCX: 1ff4000000018ed5 [ 32.650420][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6cf97c [ 32.650598][ T12] RBP: ff1100000538c000 R08: 1fe22000018d9f31 R09: ff11000001aed1d0 [ 32.650783][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 32.650961][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.651147][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 32.651349][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.651498][ T12] CR2: 00007fefa3994574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 32.651687][ T12] PKRU: 55555554 [ 32.651776][ T12] Call Trace: [ 32.651866][ T12] [ 32.651928][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.652077][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.652229][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.652347][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.652468][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 32.652624][ T12] default_device_exit_batch+0x38b/0x600 [ 32.652749][ T12] ? unregister_netdev+0x60/0x60 [ 32.652868][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 32.652991][ T12] ? fou_exit_net+0x30/0x110 [ 32.653115][ T12] ops_undo_list+0x2ce/0x8f0 [ 32.653239][ T12] ? netns_install+0x2a0/0x2a0 [ 32.653355][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.653474][ T12] cleanup_net+0x431/0x940 [ 32.653597][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.653722][ T12] ? process_one_work+0xdb7/0x1410 [ 32.653840][ T12] ? lock_acquire+0x134/0x160 [ 32.653961][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.654080][ T12] process_one_work+0xdf8/0x1410 [ 32.654206][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.654323][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.654447][ T12] worker_thread+0x4f1/0xd60 [ 32.654573][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.654695][ T12] kthread+0x367/0x460 [ 32.654784][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.654931][ T12] ? kthread_affine_node+0x330/0x330 [ 32.655049][ T12] ret_from_fork+0x474/0x6b0 [ 32.655173][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.655319][ T12] ? __switch_to+0x5a3/0xe00 [ 32.655436][ T12] ? kthread_affine_node+0x330/0x330 [ 32.655558][ T12] ret_from_fork_asm+0x11/0x20 [ 32.655686][ T12] [ 32.655773][ T12] irq event stamp: 467985 [ 32.655861][ T12] hardirqs last enabled at (467993): [] __up_console_sem+0x5a/0x70 [ 32.656068][ T12] hardirqs last disabled at (468000): [] __up_console_sem+0x3f/0x70 [ 32.656279][ T12] softirqs last enabled at (467506): [] __alloc_skb+0x4c2/0x5f0 [ 32.656481][ T12] softirqs last disabled at (467504): [] __alloc_skb+0x4c2/0x5f0 [ 32.656690][ T12] ---[ end trace 0000000000000000 ]--- [ 32.658188][ T12] ------------[ cut here ]------------ [ 32.658309][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 32.658545][ T12] Modules linked in: xfrm_user nf_tables [ 32.658671][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.658935][ T12] Tainted: [W]=WARN [ 32.659025][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.659179][ T12] Workqueue: netns cleanup_net [ 32.659303][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.659456][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.659895][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 32.660045][ T12] RAX: 00000000ffffffa6 RBX: ff110000101b0580 RCX: 1ff4000000018ed5 [ 32.660231][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b063c [ 32.660407][ T12] RBP: ff1100000faac000 R08: 1fe22000020360c9 R09: ff11000001aed1d0 [ 32.660586][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 32.660813][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.660992][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 32.661203][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.661349][ T12] CR2: 00007fefa3994574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 32.661531][ T12] PKRU: 55555554 [ 32.661620][ T12] Call Trace: [ 32.661767][ T12] [ 32.661830][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.661980][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.662200][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.662318][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.662436][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 32.662590][ T12] default_device_exit_batch+0x38b/0x600 [ 32.662813][ T12] ? unregister_netdev+0x60/0x60 [ 32.662933][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 32.663051][ T12] ? fou_exit_net+0x30/0x110 [ 32.663173][ T12] ops_undo_list+0x2ce/0x8f0 [ 32.663293][ T12] ? netns_install+0x2a0/0x2a0 [ 32.663410][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.663536][ T12] cleanup_net+0x431/0x940 [ 32.663703][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.663821][ T12] ? process_one_work+0xdb7/0x1410 [ 32.663943][ T12] ? lock_acquire+0x134/0x160 [ 32.664060][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.664187][ T12] process_one_work+0xdf8/0x1410 [ 32.664307][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.664424][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.664549][ T12] worker_thread+0x4f1/0xd60 [ 32.664718][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.664838][ T12] kthread+0x367/0x460 [ 32.664927][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.665078][ T12] ? kthread_affine_node+0x330/0x330 [ 32.665199][ T12] ret_from_fork+0x474/0x6b0 [ 32.665319][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.665492][ T12] ? __switch_to+0x5a3/0xe00 [ 32.665617][ T12] ? kthread_affine_node+0x330/0x330 [ 32.665784][ T12] ret_from_fork_asm+0x11/0x20 [ 32.665907][ T12] [ 32.665994][ T12] irq event stamp: 471803 [ 32.666081][ T12] hardirqs last enabled at (471811): [] __up_console_sem+0x5a/0x70 [ 32.666287][ T12] hardirqs last disabled at (471818): [] __up_console_sem+0x3f/0x70 [ 32.666499][ T12] softirqs last enabled at (471784): [] handle_softirqs+0x611/0x940 [ 32.666752][ T12] softirqs last disabled at (471835): [] __irq_exit_rcu+0x103/0x1c0 [ 32.666953][ T12] ---[ end trace 0000000000000000 ]--- [ 32.697551][ T12] ------------[ cut here ]------------ [ 32.697691][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 32.697925][ T12] Modules linked in: xfrm_user nf_tables [ 32.698048][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.698320][ T12] Tainted: [W]=WARN [ 32.698409][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.698559][ T12] Workqueue: netns cleanup_net [ 32.698688][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.698842][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.699265][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 32.699412][ T12] RAX: 00000000ffffffa6 RBX: ff110000101b1380 RCX: 1ff4000000018eed [ 32.699587][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b143c [ 32.699770][ T12] RBP: ff1100000ea2c000 R08: 1fe2200002036289 R09: ff11000001aed1d0 [ 32.699947][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 32.700130][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.700305][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 32.700511][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.700666][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 32.700842][ T12] PKRU: 55555554 [ 32.700930][ T12] Call Trace: [ 32.701015][ T12] [ 32.701077][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.701230][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.701373][ T12] ? queue_rcu_work+0x7c/0xa0 [ 32.701490][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 32.701614][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.701737][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 32.701854][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.701976][ T12] ops_undo_list+0x615/0x8f0 [ 32.702094][ T12] ? netns_install+0x2a0/0x2a0 [ 32.702214][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.702334][ T12] cleanup_net+0x431/0x940 [ 32.702451][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.702571][ T12] ? process_one_work+0xdb7/0x1410 [ 32.702698][ T12] ? lock_acquire+0x134/0x160 [ 32.702815][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.702934][ T12] process_one_work+0xdf8/0x1410 [ 32.703055][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.703175][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.703295][ T12] worker_thread+0x4f1/0xd60 [ 32.703418][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.703538][ T12] kthread+0x367/0x460 [ 32.703626][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.703776][ T12] ? kthread_affine_node+0x330/0x330 [ 32.703897][ T12] ret_from_fork+0x474/0x6b0 [ 32.704014][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.704169][ T12] ? __switch_to+0x5a3/0xe00 [ 32.704285][ T12] ? kthread_affine_node+0x330/0x330 [ 32.704402][ T12] ret_from_fork_asm+0x11/0x20 [ 32.704528][ T12] [ 32.704616][ T12] irq event stamp: 478579 [ 32.704708][ T12] hardirqs last enabled at (478589): [] __up_console_sem+0x5a/0x70 [ 32.704913][ T12] hardirqs last disabled at (478596): [] __up_console_sem+0x3f/0x70 [ 32.705117][ T12] softirqs last enabled at (478446): [] handle_softirqs+0x611/0x940 [ 32.705317][ T12] softirqs last disabled at (478441): [] __irq_exit_rcu+0x103/0x1c0 [ 32.705525][ T12] ---[ end trace 0000000000000000 ]--- [ 32.706542][ T12] ------------[ cut here ]------------ [ 32.706666][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 32.706893][ T12] Modules linked in: xfrm_user nf_tables [ 32.707012][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.707277][ T12] Tainted: [W]=WARN [ 32.707364][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.707514][ T12] Workqueue: netns cleanup_net [ 32.707634][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.707790][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.708239][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 32.708390][ T12] RAX: 00000000ffffffa6 RBX: ff110000101b1a80 RCX: 1ff4000000018eed [ 32.708567][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b1b3c [ 32.708744][ T12] RBP: ff1100000df61000 R08: 1fe2200002036369 R09: ff11000001aed1d0 [ 32.708924][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 32.709098][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.709277][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 32.709480][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.709628][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 32.709807][ T12] PKRU: 55555554 [ 32.709894][ T12] Call Trace: [ 32.709981][ T12] [ 32.710041][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.710194][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.710337][ T12] ? queue_rcu_work+0x7c/0xa0 [ 32.710455][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 32.710575][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.710694][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 32.710813][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.710931][ T12] ops_undo_list+0x615/0x8f0 [ 32.711053][ T12] ? netns_install+0x2a0/0x2a0 [ 32.711170][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.711293][ T12] cleanup_net+0x431/0x940 [ 32.711410][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.711529][ T12] ? process_one_work+0xdb7/0x1410 [ 32.711645][ T12] ? lock_acquire+0x134/0x160 [ 32.711766][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.711885][ T12] process_one_work+0xdf8/0x1410 [ 32.712005][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.712127][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.712247][ T12] worker_thread+0x4f1/0xd60 [ 32.712368][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.712493][ T12] kthread+0x367/0x460 [ 32.712585][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.712735][ T12] ? kthread_affine_node+0x330/0x330 [ 32.712856][ T12] ret_from_fork+0x474/0x6b0 [ 32.712973][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.713120][ T12] ? __switch_to+0x5a3/0xe00 [ 32.713237][ T12] ? kthread_affine_node+0x330/0x330 [ 32.713353][ T12] ret_from_fork_asm+0x11/0x20 [ 32.713481][ T12] [ 32.713570][ T12] irq event stamp: 481095 [ 32.713662][ T12] hardirqs last enabled at (481105): [] __up_console_sem+0x5a/0x70 [ 32.713861][ T12] hardirqs last disabled at (481112): [] __up_console_sem+0x3f/0x70 [ 32.714062][ T12] softirqs last enabled at (480636): [] __alloc_skb+0x4c2/0x5f0 [ 32.714277][ T12] softirqs last disabled at (480634): [] __alloc_skb+0x4c2/0x5f0 [ 32.714477][ T12] ---[ end trace 0000000000000000 ]--- [ 32.715494][ T12] ------------[ cut here ]------------ [ 32.715613][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 32.715844][ T12] Modules linked in: xfrm_user nf_tables [ 32.715963][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.716227][ T12] Tainted: [W]=WARN [ 32.716314][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.716457][ T12] Workqueue: netns cleanup_net [ 32.716583][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.716746][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.717168][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 32.717313][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d68ec80 RCX: 1ff4000000018eed [ 32.717496][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68ed3c [ 32.717710][ T12] RBP: ff11000012b7c000 R08: 1fe2200001ad1da9 R09: ff11000001aed1d0 [ 32.717882][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 32.718060][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.718240][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 32.718442][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.718591][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 32.718772][ T12] PKRU: 55555554 [ 32.718859][ T12] Call Trace: [ 32.718944][ T12] [ 32.719005][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.719161][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.719308][ T12] ? queue_rcu_work+0x7c/0xa0 [ 32.719430][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 32.719556][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.719676][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 32.719792][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.719909][ T12] ops_undo_list+0x615/0x8f0 [ 32.720027][ T12] ? netns_install+0x2a0/0x2a0 [ 32.720153][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.720271][ T12] cleanup_net+0x431/0x940 [ 32.720387][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.720510][ T12] ? process_one_work+0xdb7/0x1410 [ 32.720627][ T12] ? lock_acquire+0x134/0x160 [ 32.720748][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.720865][ T12] process_one_work+0xdf8/0x1410 [ 32.720986][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.721106][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.721228][ T12] worker_thread+0x4f1/0xd60 [ 32.721350][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.721466][ T12] kthread+0x367/0x460 [ 32.721558][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.721709][ T12] ? kthread_affine_node+0x330/0x330 [ 32.721832][ T12] ret_from_fork+0x474/0x6b0 [ 32.721953][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.722097][ T12] ? __switch_to+0x5a3/0xe00 [ 32.722220][ T12] ? kthread_affine_node+0x330/0x330 [ 32.722336][ T12] ret_from_fork_asm+0x11/0x20 [ 32.722458][ T12] [ 32.722549][ T12] irq event stamp: 483627 [ 32.722636][ T12] hardirqs last enabled at (483635): [] __up_console_sem+0x5a/0x70 [ 32.722843][ T12] hardirqs last disabled at (483644): [] __up_console_sem+0x3f/0x70 [ 32.723041][ T12] softirqs last enabled at (483270): [] handle_softirqs+0x611/0x940 [ 32.723244][ T12] softirqs last disabled at (483265): [] __irq_exit_rcu+0x103/0x1c0 [ 32.723449][ T12] ---[ end trace 0000000000000000 ]--- [ 32.724293][ T12] ------------[ cut here ]------------ [ 32.724409][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 32.724639][ T12] Modules linked in: xfrm_user nf_tables [ 32.725190][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.725454][ T12] Tainted: [W]=WARN [ 32.725544][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.725746][ T12] Workqueue: netns cleanup_net [ 32.725867][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.726019][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.726439][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 32.726588][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d68eac0 RCX: 1ff4000000018eed [ 32.726843][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68eb7c [ 32.727016][ T12] RBP: ff11000012b6c000 R08: 1fe2200001ad1d71 R09: ff11000001aed1d0 [ 32.727195][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 32.727373][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.727552][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 32.727761][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.727908][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 32.728091][ T12] PKRU: 55555554 [ 32.728184][ T12] Call Trace: [ 32.728270][ T12] [ 32.728330][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.728479][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.728628][ T12] ? queue_rcu_work+0x7c/0xa0 [ 32.728755][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 32.728872][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.728988][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 32.729111][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.729229][ T12] ops_undo_list+0x615/0x8f0 [ 32.729348][ T12] ? netns_install+0x2a0/0x2a0 [ 32.729464][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.729588][ T12] cleanup_net+0x431/0x940 [ 32.729710][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.729826][ T12] ? process_one_work+0xdb7/0x1410 [ 32.729947][ T12] ? lock_acquire+0x134/0x160 [ 32.730068][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.730191][ T12] process_one_work+0xdf8/0x1410 [ 32.730315][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.730431][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.730558][ T12] worker_thread+0x4f1/0xd60 [ 32.730684][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.730801][ T12] kthread+0x367/0x460 [ 32.730889][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.731034][ T12] ? kthread_affine_node+0x330/0x330 [ 32.731156][ T12] ret_from_fork+0x474/0x6b0 [ 32.731273][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.731421][ T12] ? __switch_to+0x5a3/0xe00 [ 32.731540][ T12] ? kthread_affine_node+0x330/0x330 [ 32.731662][ T12] ret_from_fork_asm+0x11/0x20 [ 32.731785][ T12] [ 32.731872][ T12] irq event stamp: 486081 [ 32.731960][ T12] hardirqs last enabled at (486089): [] __up_console_sem+0x5a/0x70 [ 32.732166][ T12] hardirqs last disabled at (486096): [] __up_console_sem+0x3f/0x70 [ 32.732367][ T12] softirqs last enabled at (485754): [] handle_softirqs+0x611/0x940 [ 32.732575][ T12] softirqs last disabled at (485603): [] __irq_exit_rcu+0x103/0x1c0 [ 32.732781][ T12] ---[ end trace 0000000000000000 ]--- [ 32.733613][ T12] ------------[ cut here ]------------ [ 32.733737][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 32.733971][ T12] Modules linked in: xfrm_user nf_tables [ 32.734096][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.734363][ T12] Tainted: [W]=WARN [ 32.734451][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.734601][ T12] Workqueue: netns cleanup_net [ 32.735033][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.735194][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.735620][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 32.735823][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d68fe00 RCX: 1ff4000000018eed [ 32.735997][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68febc [ 32.736175][ T12] RBP: ff1100000a244000 R08: 1fe2200001ad1fd9 R09: ff11000001aed1d0 [ 32.736349][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 32.736532][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.736759][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 32.736961][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.737156][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 32.737329][ T12] PKRU: 55555554 [ 32.737417][ T12] Call Trace: [ 32.737512][ T12] [ 32.737574][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.737768][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.737911][ T12] ? queue_rcu_work+0x7c/0xa0 [ 32.738029][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 32.738150][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.738266][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 32.738383][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.738506][ T12] ops_undo_list+0x615/0x8f0 [ 32.738626][ T12] ? netns_install+0x2a0/0x2a0 [ 32.738787][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.738907][ T12] cleanup_net+0x431/0x940 [ 32.739024][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.739143][ T12] ? process_one_work+0xdb7/0x1410 [ 32.739261][ T12] ? lock_acquire+0x134/0x160 [ 32.739379][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.739499][ T12] process_one_work+0xdf8/0x1410 [ 32.739623][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.739785][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.739907][ T12] worker_thread+0x4f1/0xd60 [ 32.740029][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.740151][ T12] kthread+0x367/0x460 [ 32.740242][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.740385][ T12] ? kthread_affine_node+0x330/0x330 [ 32.740501][ T12] ret_from_fork+0x474/0x6b0 [ 32.740621][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.740813][ T12] ? __switch_to+0x5a3/0xe00 [ 32.740931][ T12] ? kthread_affine_node+0x330/0x330 [ 32.741047][ T12] ret_from_fork_asm+0x11/0x20 [ 32.741175][ T12] [ 32.741262][ T12] irq event stamp: 488639 [ 32.741349][ T12] hardirqs last enabled at (488647): [] __up_console_sem+0x5a/0x70 [ 32.741553][ T12] hardirqs last disabled at (488654): [] __up_console_sem+0x3f/0x70 [ 32.741803][ T12] softirqs last enabled at (488754): [] handle_softirqs+0x611/0x940 [ 32.742004][ T12] softirqs last disabled at (488663): [] __irq_exit_rcu+0x103/0x1c0 [ 32.742210][ T12] ---[ end trace 0000000000000000 ]--- [ 32.755556][ T12] ------------[ cut here ]------------ [ 32.755708][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 32.755953][ T12] Modules linked in: xfrm_user nf_tables [ 32.756083][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.756371][ T12] Tainted: [W]=WARN [ 32.756465][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.756624][ T12] Workqueue: netns cleanup_net [ 32.756759][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.756920][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.757376][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 32.757539][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda8900 RCX: 1ff4000000018eaf [ 32.757730][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda89bc [ 32.757912][ T12] RBP: ff1100000df64000 R08: 1fe2200001bb5139 R09: ff11000001aed1d0 [ 32.758095][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 32.758292][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ea29000 [ 32.758481][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 32.758708][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.758863][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000000df96005 CR4: 0000000000771ef0 [ 32.759048][ T12] PKRU: 55555554 [ 32.759145][ T12] Call Trace: [ 32.759242][ T12] [ 32.759307][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 32.759437][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 32.759535][ T12] netif_close_many+0x2ac/0x640 [ 32.759665][ T12] ? lock_acquire+0x134/0x160 [ 32.759797][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.759921][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.760048][ T12] ? __dev_close_many+0x670/0x670 [ 32.760177][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 32.760333][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 32.760492][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.760620][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.760777][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.760901][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.761026][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 32.761186][ T12] ? unregister_netdevice_many+0x20/0x20 [ 32.761311][ T12] default_device_exit_batch+0x38b/0x600 [ 32.761436][ T12] ? unregister_netdev+0x60/0x60 [ 32.761563][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 32.761693][ T12] ? fou_exit_net+0x30/0x110 [ 32.761822][ T12] ops_undo_list+0x2ce/0x8f0 [ 32.761947][ T12] ? netns_install+0x2a0/0x2a0 [ 32.762073][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.762205][ T12] cleanup_net+0x431/0x940 [ 32.762329][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.762451][ T12] ? process_one_work+0xdb7/0x1410 [ 32.762579][ T12] ? lock_acquire+0x134/0x160 [ 32.762710][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.762835][ T12] process_one_work+0xdf8/0x1410 [ 32.762964][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.763088][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.763219][ T12] worker_thread+0x4f1/0xd60 [ 32.763347][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.763470][ T12] kthread+0x367/0x460 [ 32.763566][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.763746][ T12] ? kthread_affine_node+0x330/0x330 [ 32.763870][ T12] ret_from_fork+0x474/0x6b0 [ 32.763993][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.764149][ T12] ? __switch_to+0x5a3/0xe00 [ 32.764272][ T12] ? kthread_affine_node+0x330/0x330 [ 32.764395][ T12] ret_from_fork_asm+0x11/0x20 [ 32.764527][ T12] [ 32.764620][ T12] irq event stamp: 491057 [ 32.764719][ T12] hardirqs last enabled at (491067): [] __up_console_sem+0x5a/0x70 [ 32.764936][ T12] hardirqs last disabled at (491074): [] __up_console_sem+0x3f/0x70 [ 32.765149][ T12] softirqs last enabled at (490998): [] handle_softirqs+0x611/0x940 [ 32.765362][ T12] softirqs last disabled at (490955): [] __irq_exit_rcu+0x103/0x1c0 [ 32.765583][ T12] ---[ end trace 0000000000000000 ]--- [ 32.767240][ T12] ------------[ cut here ]------------ [ 32.767367][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 32.767619][ T12] Modules linked in: xfrm_user nf_tables [ 32.767755][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.768062][ T12] Tainted: [W]=WARN [ 32.768160][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.768314][ T12] Workqueue: netns cleanup_net [ 32.768444][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.768608][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.769121][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 32.769277][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b7c6200 RCX: 1ff4000000018eaf [ 32.769461][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b7c62bc [ 32.769649][ T12] RBP: ff1100000ea29000 R08: 1fe22000016f8c59 R09: ff11000001aed1d0 [ 32.769936][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 32.770128][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a281000 [ 32.770313][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 32.770534][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.770740][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 32.770924][ T12] PKRU: 55555554 [ 32.771015][ T12] Call Trace: [ 32.771109][ T12] [ 32.771173][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 32.771297][ T12] ? notifier_call_chain+0xb0/0x320 [ 32.771420][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 32.771518][ T12] netif_close_many+0x2ac/0x640 [ 32.771642][ T12] ? lock_acquire+0x134/0x160 [ 32.771827][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.771949][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.772073][ T12] ? __dev_close_many+0x670/0x670 [ 32.772201][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 32.772355][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 32.772513][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.772638][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.772841][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.772963][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.773085][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 32.773249][ T12] ? unregister_netdevice_many+0x20/0x20 [ 32.773375][ T12] default_device_exit_batch+0x38b/0x600 [ 32.773499][ T12] ? unregister_netdev+0x60/0x60 [ 32.773626][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 32.773799][ T12] ? fou_exit_net+0x30/0x110 [ 32.773925][ T12] ops_undo_list+0x2ce/0x8f0 [ 32.774050][ T12] ? netns_install+0x2a0/0x2a0 [ 32.774177][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.774303][ T12] cleanup_net+0x431/0x940 [ 32.774428][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.774555][ T12] ? process_one_work+0xdb7/0x1410 [ 32.774738][ T12] ? lock_acquire+0x134/0x160 [ 32.774860][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.774984][ T12] process_one_work+0xdf8/0x1410 [ 32.775122][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.775244][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.775371][ T12] worker_thread+0x4f1/0xd60 [ 32.775502][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.775630][ T12] kthread+0x367/0x460 [ 32.775784][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.775939][ T12] ? kthread_affine_node+0x330/0x330 [ 32.776063][ T12] ret_from_fork+0x474/0x6b0 [ 32.776190][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.776345][ T12] ? __switch_to+0x5a3/0xe00 [ 32.776468][ T12] ? kthread_affine_node+0x330/0x330 [ 32.776597][ T12] ret_from_fork_asm+0x11/0x20 [ 32.776775][ T12] [ 32.776866][ T12] irq event stamp: 495325 [ 32.776958][ T12] hardirqs last enabled at (495333): [] __up_console_sem+0x5a/0x70 [ 32.777175][ T12] hardirqs last disabled at (495340): [] __up_console_sem+0x3f/0x70 [ 32.777389][ T12] softirqs last enabled at (495314): [] handle_softirqs+0x611/0x940 [ 32.777603][ T12] softirqs last disabled at (495223): [] __irq_exit_rcu+0x103/0x1c0 [ 32.777866][ T12] ---[ end trace 0000000000000000 ]--- [ 32.779461][ T12] ------------[ cut here ]------------ [ 32.779602][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 32.779912][ T12] Modules linked in: xfrm_user nf_tables [ 32.780057][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.780343][ T12] Tainted: [W]=WARN [ 32.780434][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.780594][ T12] Workqueue: netns cleanup_net [ 32.780735][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.780900][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.781341][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 32.781497][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c6dc900 RCX: 1ff4000000018eaf [ 32.781696][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6dc9bc [ 32.781879][ T12] RBP: ff1100000a281000 R08: 1fe22000018db939 R09: ff11000001aed1d0 [ 32.782063][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 32.782256][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 32.782444][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 32.782666][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.782820][ T12] CR2: 00007ffe3bb9f718 CR3: 000000000df96004 CR4: 0000000000771ef0 [ 32.783010][ T12] PKRU: 55555554 [ 32.783100][ T12] Call Trace: [ 32.783199][ T12] [ 32.783263][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 32.783386][ T12] ? notifier_call_chain+0xb0/0x320 [ 32.783512][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 32.783605][ T12] netif_close_many+0x2ac/0x640 [ 32.783735][ T12] ? lock_acquire+0x134/0x160 [ 32.783855][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.783977][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.784100][ T12] ? __dev_close_many+0x670/0x670 [ 32.784227][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 32.784383][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 32.784540][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.784666][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.784821][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.784941][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.785062][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 32.785219][ T12] ? unregister_netdevice_many+0x20/0x20 [ 32.785343][ T12] default_device_exit_batch+0x38b/0x600 [ 32.785465][ T12] ? unregister_netdev+0x60/0x60 [ 32.785590][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 32.785718][ T12] ? fou_exit_net+0x30/0x110 [ 32.785840][ T12] ops_undo_list+0x2ce/0x8f0 [ 32.785963][ T12] ? netns_install+0x2a0/0x2a0 [ 32.786082][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.786208][ T12] cleanup_net+0x431/0x940 [ 32.786329][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.786449][ T12] ? process_one_work+0xdb7/0x1410 [ 32.786573][ T12] ? lock_acquire+0x134/0x160 [ 32.786696][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.786820][ T12] process_one_work+0xdf8/0x1410 [ 32.786947][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.787067][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.787199][ T12] worker_thread+0x4f1/0xd60 [ 32.787322][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.787442][ T12] kthread+0x367/0x460 [ 32.787537][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.787693][ T12] ? kthread_affine_node+0x330/0x330 [ 32.787817][ T12] ret_from_fork+0x474/0x6b0 [ 32.787939][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.788089][ T12] ? __switch_to+0x5a3/0xe00 [ 32.788214][ T12] ? kthread_affine_node+0x330/0x330 [ 32.788335][ T12] ret_from_fork_asm+0x11/0x20 [ 32.788466][ T12] [ 32.788560][ T12] irq event stamp: 498871 [ 32.788657][ T12] hardirqs last enabled at (498881): [] __up_console_sem+0x5a/0x70 [ 32.788867][ T12] hardirqs last disabled at (498888): [] __up_console_sem+0x3f/0x70 [ 32.789076][ T12] softirqs last enabled at (498438): [] handle_softirqs+0x611/0x940 [ 32.789296][ T12] softirqs last disabled at (498429): [] __irq_exit_rcu+0x103/0x1c0 [ 32.789510][ T12] ---[ end trace 0000000000000000 ]--- [ 32.800316][ T12] ------------[ cut here ]------------ [ 32.800451][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 32.800775][ T12] Modules linked in: xfrm_user nf_tables [ 32.800921][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.801199][ T12] Tainted: [W]=WARN [ 32.801288][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.801435][ T12] Workqueue: netns cleanup_net [ 32.801566][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.801736][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.802166][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 32.802313][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c6dd700 RCX: 1ff4000000018ed5 [ 32.802486][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6dd7bc [ 32.802668][ T12] RBP: ff1100000df64000 R08: 1fe22000018dbaf9 R09: ff11000001aed1d0 [ 32.802844][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 32.803017][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.803196][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 32.803402][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.803554][ T12] CR2: 00007ffe3bb9f718 CR3: 000000000df96004 CR4: 0000000000771ef0 [ 32.803737][ T12] PKRU: 55555554 [ 32.803825][ T12] Call Trace: [ 32.803912][ T12] [ 32.803974][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.804129][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.804276][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.804393][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.804512][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 32.804667][ T12] default_device_exit_batch+0x38b/0x600 [ 32.804787][ T12] ? unregister_netdev+0x60/0x60 [ 32.804906][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 32.805025][ T12] ? fou_exit_net+0x30/0x110 [ 32.805148][ T12] ops_undo_list+0x2ce/0x8f0 [ 32.805267][ T12] ? netns_install+0x2a0/0x2a0 [ 32.805389][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.805514][ T12] cleanup_net+0x431/0x940 [ 32.805631][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.805751][ T12] ? process_one_work+0xdb7/0x1410 [ 32.805870][ T12] ? lock_acquire+0x134/0x160 [ 32.805989][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.806112][ T12] process_one_work+0xdf8/0x1410 [ 32.806233][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.806349][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.806471][ T12] worker_thread+0x4f1/0xd60 [ 32.806596][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.806719][ T12] kthread+0x367/0x460 [ 32.806807][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.806953][ T12] ? kthread_affine_node+0x330/0x330 [ 32.807071][ T12] ret_from_fork+0x474/0x6b0 [ 32.807195][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.807340][ T12] ? __switch_to+0x5a3/0xe00 [ 32.807457][ T12] ? kthread_affine_node+0x330/0x330 [ 32.807579][ T12] ret_from_fork_asm+0x11/0x20 [ 32.807709][ T12] [ 32.807796][ T12] irq event stamp: 509839 [ 32.807884][ T12] hardirqs last enabled at (509847): [] __up_console_sem+0x5a/0x70 [ 32.808085][ T12] hardirqs last disabled at (509854): [] __up_console_sem+0x3f/0x70 [ 32.808291][ T12] softirqs last enabled at (509390): [] handle_softirqs+0x611/0x940 [ 32.808495][ T12] softirqs last disabled at (509379): [] __irq_exit_rcu+0x103/0x1c0 [ 32.808756][ T12] ---[ end trace 0000000000000000 ]--- [ 32.810098][ T12] ------------[ cut here ]------------ [ 32.810226][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 32.810455][ T12] Modules linked in: xfrm_user nf_tables [ 32.810582][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.810856][ T12] Tainted: [W]=WARN [ 32.810944][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.811096][ T12] Workqueue: netns cleanup_net [ 32.811226][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.811381][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.811812][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 32.811960][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dd00c80 RCX: 1ff4000000018ed5 [ 32.812139][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd00d3c [ 32.812317][ T12] RBP: ff1100000ea29000 R08: 1fe2200001ba01a9 R09: ff11000001aed1d0 [ 32.812491][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 32.812675][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.812859][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 32.813064][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.813215][ T12] CR2: 00007ffe3bb9f718 CR3: 000000000df96004 CR4: 0000000000771ef0 [ 32.813392][ T12] PKRU: 55555554 [ 32.813481][ T12] Call Trace: [ 32.813571][ T12] [ 32.813632][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.813788][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.813936][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.814056][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.814178][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 32.814410][ T12] default_device_exit_batch+0x38b/0x600 [ 32.814556][ T12] ? unregister_netdev+0x60/0x60 [ 32.814687][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 32.814807][ T12] ? fou_exit_net+0x30/0x110 [ 32.814925][ T12] ops_undo_list+0x2ce/0x8f0 [ 32.815047][ T12] ? netns_install+0x2a0/0x2a0 [ 32.815171][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.815291][ T12] cleanup_net+0x431/0x940 [ 32.815407][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.815527][ T12] ? process_one_work+0xdb7/0x1410 [ 32.815649][ T12] ? lock_acquire+0x134/0x160 [ 32.815771][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.815888][ T12] process_one_work+0xdf8/0x1410 [ 32.816010][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.816133][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.816255][ T12] worker_thread+0x4f1/0xd60 [ 32.816376][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.816498][ T12] kthread+0x367/0x460 [ 32.816590][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.816740][ T12] ? kthread_affine_node+0x330/0x330 [ 32.816859][ T12] ret_from_fork+0x474/0x6b0 [ 32.816976][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.817127][ T12] ? __switch_to+0x5a3/0xe00 [ 32.817243][ T12] ? kthread_affine_node+0x330/0x330 [ 32.817359][ T12] ret_from_fork_asm+0x11/0x20 [ 32.817481][ T12] [ 32.817571][ T12] irq event stamp: 512707 [ 32.817714][ T12] hardirqs last enabled at (512809): [] __up_console_sem+0x5a/0x70 [ 32.817918][ T12] hardirqs last disabled at (512816): [] __up_console_sem+0x3f/0x70 [ 32.818130][ T12] softirqs last enabled at (512806): [] handle_softirqs+0x611/0x940 [ 32.818332][ T12] softirqs last disabled at (512715): [] __irq_exit_rcu+0x103/0x1c0 [ 32.818539][ T12] ---[ end trace 0000000000000000 ]--- [ 32.820222][ T12] ------------[ cut here ]------------ [ 32.820352][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 32.820590][ T12] Modules linked in: xfrm_user nf_tables [ 32.820722][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.821006][ T12] Tainted: [W]=WARN [ 32.821096][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.821255][ T12] Workqueue: netns cleanup_net [ 32.821381][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.821540][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.821977][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 32.822132][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a108900 RCX: 1ff4000000018ed5 [ 32.822309][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a1089bc [ 32.822489][ T12] RBP: ff1100000a281000 R08: 1fe2200001421139 R09: ff11000001aed1d0 [ 32.822676][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 32.822853][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.823033][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 32.823256][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.823407][ T12] CR2: 00007f8ff52fd55f CR3: 000000000ddd2002 CR4: 0000000000771ef0 [ 32.823588][ T12] PKRU: 55555554 [ 32.823684][ T12] Call Trace: [ 32.823774][ T12] [ 32.823836][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.823987][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.824141][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.824260][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.824378][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 32.824534][ T12] default_device_exit_batch+0x38b/0x600 [ 32.824664][ T12] ? unregister_netdev+0x60/0x60 [ 32.824784][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 32.824903][ T12] ? fou_exit_net+0x30/0x110 [ 32.825025][ T12] ops_undo_list+0x2ce/0x8f0 [ 32.825150][ T12] ? netns_install+0x2a0/0x2a0 [ 32.825270][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.825391][ T12] cleanup_net+0x431/0x940 [ 32.825514][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.825633][ T12] ? process_one_work+0xdb7/0x1410 [ 32.825818][ T12] ? lock_acquire+0x134/0x160 [ 32.825937][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.826060][ T12] process_one_work+0xdf8/0x1410 [ 32.826188][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.826308][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.826433][ T12] worker_thread+0x4f1/0xd60 [ 32.826560][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.826711][ T12] kthread+0x367/0x460 [ 32.826801][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.826950][ T12] ? kthread_affine_node+0x330/0x330 [ 32.827071][ T12] ret_from_fork+0x474/0x6b0 [ 32.827198][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.827347][ T12] ? __switch_to+0x5a3/0xe00 [ 32.827465][ T12] ? kthread_affine_node+0x330/0x330 [ 32.827590][ T12] ret_from_fork_asm+0x11/0x20 [ 32.827725][ T12] [ 32.827817][ T12] irq event stamp: 516115 [ 32.827912][ T12] hardirqs last enabled at (516125): [] __up_console_sem+0x5a/0x70 [ 32.828121][ T12] hardirqs last disabled at (516132): [] __up_console_sem+0x3f/0x70 [ 32.828329][ T12] softirqs last enabled at (516036): [] handle_softirqs+0x611/0x940 [ 32.828536][ T12] softirqs last disabled at (515977): [] __irq_exit_rcu+0x103/0x1c0 [ 32.828749][ T12] ---[ end trace 0000000000000000 ]--- [ 32.896042][ T12] ------------[ cut here ]------------ [ 32.896181][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 32.896411][ T12] Modules linked in: xfrm_user nf_tables [ 32.896538][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.896917][ T12] Tainted: [W]=WARN [ 32.897005][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.897158][ T12] Workqueue: netns cleanup_net [ 32.897278][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.897429][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.897858][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 32.898005][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e65f380 RCX: 1ff4000000018eed [ 32.898189][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e65f43c [ 32.898361][ T12] RBP: ff11000009b11000 R08: 1fe2200001ccbe89 R09: ff11000001aed1d0 [ 32.898540][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 32.898720][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.898894][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 32.899097][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.899248][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000df96004 CR4: 0000000000771ef0 [ 32.899424][ T12] PKRU: 55555554 [ 32.899512][ T12] Call Trace: [ 32.899600][ T12] [ 32.899668][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.899817][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.899963][ T12] ? queue_rcu_work+0x7c/0xa0 [ 32.900081][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 32.900203][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.900324][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 32.900441][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.900563][ T12] ops_undo_list+0x615/0x8f0 [ 32.900687][ T12] ? netns_install+0x2a0/0x2a0 [ 32.900801][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.900920][ T12] cleanup_net+0x431/0x940 [ 32.901038][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.901159][ T12] ? process_one_work+0xdb7/0x1410 [ 32.901278][ T12] ? lock_acquire+0x134/0x160 [ 32.901392][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.901512][ T12] process_one_work+0xdf8/0x1410 [ 32.901633][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.901758][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.901888][ T12] worker_thread+0x4f1/0xd60 [ 32.902008][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.902135][ T12] kthread+0x367/0x460 [ 32.902223][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.902367][ T12] ? kthread_affine_node+0x330/0x330 [ 32.902491][ T12] ret_from_fork+0x474/0x6b0 [ 32.902612][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.902764][ T12] ? __switch_to+0x5a3/0xe00 [ 32.902881][ T12] ? kthread_affine_node+0x330/0x330 [ 32.902998][ T12] ret_from_fork_asm+0x11/0x20 [ 32.903125][ T12] [ 32.903214][ T12] irq event stamp: 523145 [ 32.903301][ T12] hardirqs last enabled at (523153): [] __up_console_sem+0x5a/0x70 [ 32.903503][ T12] hardirqs last disabled at (523160): [] __up_console_sem+0x3f/0x70 [ 32.903711][ T12] softirqs last enabled at (522898): [] handle_softirqs+0x611/0x940 [ 32.903915][ T12] softirqs last disabled at (522893): [] __irq_exit_rcu+0x103/0x1c0 [ 32.904122][ T12] ---[ end trace 0000000000000000 ]--- [ 32.905153][ T12] ------------[ cut here ]------------ [ 32.905272][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 32.905509][ T12] Modules linked in: xfrm_user nf_tables [ 32.905630][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.905914][ T12] Tainted: [W]=WARN [ 32.906004][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.906154][ T12] Workqueue: netns cleanup_net [ 32.906278][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.906432][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.906864][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 32.907012][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e65fa80 RCX: 1ff4000000018eed [ 32.907191][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e65fb3c [ 32.907364][ T12] RBP: ff1100000e449000 R08: 1fe2200001ccbf69 R09: ff11000001aed1d0 [ 32.907541][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 32.907720][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.907896][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 32.908108][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.908254][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d003 CR4: 0000000000771ef0 [ 32.908429][ T12] PKRU: 55555554 [ 32.908521][ T12] Call Trace: [ 32.908608][ T12] [ 32.908673][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.908823][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.908971][ T12] ? queue_rcu_work+0x7c/0xa0 [ 32.909098][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 32.909221][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.909337][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 32.909456][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.909575][ T12] ops_undo_list+0x615/0x8f0 [ 32.909704][ T12] ? netns_install+0x2a0/0x2a0 [ 32.909819][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.909940][ T12] cleanup_net+0x431/0x940 [ 32.910057][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.910181][ T12] ? process_one_work+0xdb7/0x1410 [ 32.910299][ T12] ? lock_acquire+0x134/0x160 [ 32.910415][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.910535][ T12] process_one_work+0xdf8/0x1410 [ 32.910663][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.910779][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.910900][ T12] worker_thread+0x4f1/0xd60 [ 32.911022][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.911145][ T12] kthread+0x367/0x460 [ 32.911234][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.911378][ T12] ? kthread_affine_node+0x330/0x330 [ 32.911495][ T12] ret_from_fork+0x474/0x6b0 [ 32.911616][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.911772][ T12] ? __switch_to+0x5a3/0xe00 [ 32.911892][ T12] ? kthread_affine_node+0x330/0x330 [ 32.912013][ T12] ret_from_fork_asm+0x11/0x20 [ 32.912142][ T12] [ 32.912228][ T12] irq event stamp: 525699 [ 32.912314][ T12] hardirqs last enabled at (525707): [] __up_console_sem+0x5a/0x70 [ 32.912515][ T12] hardirqs last disabled at (525714): [] __up_console_sem+0x3f/0x70 [ 32.912719][ T12] softirqs last enabled at (525302): [] handle_softirqs+0x611/0x940 [ 32.912922][ T12] softirqs last disabled at (525279): [] __irq_exit_rcu+0x103/0x1c0 [ 32.913126][ T12] ---[ end trace 0000000000000000 ]--- [ 32.914143][ T12] ------------[ cut here ]------------ [ 32.914265][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 32.914492][ T12] Modules linked in: xfrm_user nf_tables [ 32.914618][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.915360][ T12] Tainted: [W]=WARN [ 32.915449][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.915596][ T12] Workqueue: netns cleanup_net [ 32.915764][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.915916][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.916337][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 32.916482][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dd00900 RCX: 1ff4000000018eed [ 32.916704][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd009bc [ 32.916876][ T12] RBP: ff11000012064000 R08: 1fe2200001ba0139 R09: ff11000001aed1d0 [ 32.917095][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 32.917278][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.917453][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 32.917703][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.917847][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d003 CR4: 0000000000771ef0 [ 32.918019][ T12] PKRU: 55555554 [ 32.918110][ T12] Call Trace: [ 32.918197][ T12] [ 32.918259][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.918413][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.918570][ T12] ? queue_rcu_work+0x7c/0xa0 [ 32.918737][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 32.918854][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.918969][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 32.919086][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.919209][ T12] ops_undo_list+0x615/0x8f0 [ 32.919328][ T12] ? netns_install+0x2a0/0x2a0 [ 32.919442][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.919564][ T12] cleanup_net+0x431/0x940 [ 32.919726][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.919842][ T12] ? process_one_work+0xdb7/0x1410 [ 32.919960][ T12] ? lock_acquire+0x134/0x160 [ 32.920080][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.920203][ T12] process_one_work+0xdf8/0x1410 [ 32.920325][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.920442][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.920567][ T12] worker_thread+0x4f1/0xd60 [ 32.920735][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.920851][ T12] kthread+0x367/0x460 [ 32.920939][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.921084][ T12] ? kthread_affine_node+0x330/0x330 [ 32.921206][ T12] ret_from_fork+0x474/0x6b0 [ 32.921323][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.921468][ T12] ? __switch_to+0x5a3/0xe00 [ 32.921587][ T12] ? kthread_affine_node+0x330/0x330 [ 32.921750][ T12] ret_from_fork_asm+0x11/0x20 [ 32.921873][ T12] [ 32.921959][ T12] irq event stamp: 529987 [ 32.922047][ T12] hardirqs last enabled at (529995): [] __up_console_sem+0x5a/0x70 [ 32.922256][ T12] hardirqs last disabled at (530002): [] __up_console_sem+0x3f/0x70 [ 32.922455][ T12] softirqs last enabled at (529968): [] handle_softirqs+0x611/0x940 [ 32.922701][ T12] softirqs last disabled at (530019): [] __irq_exit_rcu+0x103/0x1c0 [ 32.922903][ T12] ---[ end trace 0000000000000000 ]--- [ 32.925231][ T12] ------------[ cut here ]------------ [ 32.925397][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 32.925695][ T12] Modules linked in: xfrm_user nf_tables [ 32.925865][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.926179][ T12] Tainted: [W]=WARN [ 32.926314][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.926508][ T12] Workqueue: netns cleanup_net [ 32.926703][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.926906][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.927375][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 32.927578][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dd00e40 RCX: 1ff4000000018eed [ 32.927863][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd00efc [ 32.928138][ T12] RBP: ff11000010041000 R08: 1fe2200001ba01e1 R09: ff11000001aed1d0 [ 32.928422][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 32.928687][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.928912][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 32.929172][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.929366][ T12] CR2: 00007ffe3bb9f718 CR3: 000000000df96004 CR4: 0000000000771ef0 [ 32.929594][ T12] PKRU: 55555554 [ 32.929739][ T12] Call Trace: [ 32.929874][ T12] [ 32.929981][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.930182][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.930377][ T12] ? queue_rcu_work+0x7c/0xa0 [ 32.930546][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 32.930724][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.930888][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 32.931054][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.931227][ T12] ops_undo_list+0x615/0x8f0 [ 32.931394][ T12] ? netns_install+0x2a0/0x2a0 [ 32.931567][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.931748][ T12] cleanup_net+0x431/0x940 [ 32.931914][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.932076][ T12] ? process_one_work+0xdb7/0x1410 [ 32.932248][ T12] ? lock_acquire+0x134/0x160 [ 32.932411][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.932585][ T12] process_one_work+0xdf8/0x1410 [ 32.932763][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.932927][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.933095][ T12] worker_thread+0x4f1/0xd60 [ 32.933274][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.933440][ T12] kthread+0x367/0x460 [ 32.933585][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.933789][ T12] ? kthread_affine_node+0x330/0x330 [ 32.933955][ T12] ret_from_fork+0x474/0x6b0 [ 32.934128][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.934320][ T12] ? __switch_to+0x5a3/0xe00 [ 32.934486][ T12] ? kthread_affine_node+0x330/0x330 [ 32.934668][ T12] ret_from_fork_asm+0x11/0x20 [ 32.934840][ T12] [ 32.934975][ T12] irq event stamp: 531835 [ 32.935114][ T12] hardirqs last enabled at (531845): [] __up_console_sem+0x5a/0x70 [ 32.935361][ T12] hardirqs last disabled at (531854): [] __up_console_sem+0x3f/0x70 [ 32.935613][ T12] softirqs last enabled at (531458): [] handle_softirqs+0x611/0x940 [ 32.935872][ T12] softirqs last disabled at (531407): [] __irq_exit_rcu+0x103/0x1c0 [ 32.936130][ T12] ---[ end trace 0000000000000000 ]--- [ 32.937059][ T12] ------------[ cut here ]------------ [ 32.937256][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 32.937563][ T12] Modules linked in: xfrm_user nf_tables [ 32.937746][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.938056][ T12] Tainted: [W]=WARN [ 32.938198][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.938404][ T12] Workqueue: netns cleanup_net [ 32.938580][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.938790][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.939255][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 32.939449][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dd01000 RCX: 1ff4000000018eed [ 32.939686][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd010bc [ 32.939905][ T12] RBP: ff11000001dd4000 R08: 1fe2200001ba0219 R09: ff11000001aed1d0 [ 32.940132][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 32.940350][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 32.940578][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 32.940842][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.941039][ T12] CR2: 00007ffe3bb9f718 CR3: 000000000df96004 CR4: 0000000000771ef0 [ 32.941265][ T12] PKRU: 55555554 [ 32.941398][ T12] Call Trace: [ 32.941534][ T12] [ 32.941643][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 32.941854][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.942048][ T12] ? queue_rcu_work+0x7c/0xa0 [ 32.942227][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 32.942394][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.942565][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 32.942742][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.942908][ T12] ops_undo_list+0x615/0x8f0 [ 32.943074][ T12] ? netns_install+0x2a0/0x2a0 [ 32.943240][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.943413][ T12] cleanup_net+0x431/0x940 [ 32.943590][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.943785][ T12] ? process_one_work+0xdb7/0x1410 [ 32.943950][ T12] ? lock_acquire+0x134/0x160 [ 32.944121][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.944289][ T12] process_one_work+0xdf8/0x1410 [ 32.944458][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.944632][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.944813][ T12] worker_thread+0x4f1/0xd60 [ 32.944982][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.945151][ T12] kthread+0x367/0x460 [ 32.945287][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.945478][ T12] ? kthread_affine_node+0x330/0x330 [ 32.945647][ T12] ret_from_fork+0x474/0x6b0 [ 32.945832][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.946026][ T12] ? __switch_to+0x5a3/0xe00 [ 32.946200][ T12] ? kthread_affine_node+0x330/0x330 [ 32.946395][ T12] ret_from_fork_asm+0x11/0x20 [ 32.946573][ T12] [ 32.946720][ T12] irq event stamp: 533239 [ 32.946852][ T12] hardirqs last enabled at (533249): [] __up_console_sem+0x5a/0x70 [ 32.947110][ T12] hardirqs last disabled at (533258): [] __up_console_sem+0x3f/0x70 [ 32.947357][ T12] softirqs last enabled at (532732): [] handle_softirqs+0x611/0x940 [ 32.947611][ T12] softirqs last disabled at (532725): [] __irq_exit_rcu+0x103/0x1c0 [ 32.947873][ T12] ---[ end trace 0000000000000000 ]--- [ 32.961142][ T12] ------------[ cut here ]------------ [ 32.961312][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 32.961610][ T12] Modules linked in: xfrm_user nf_tables [ 32.962074][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.962458][ T12] Tainted: [W]=WARN [ 32.962670][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.962926][ T12] Workqueue: netns cleanup_net [ 32.963160][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.963423][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.963971][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 32.964182][ T12] RAX: 00000000ffffffa6 RBX: ff11000010890ac0 RCX: 1ff4000000018eaf [ 32.964417][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010890b7c [ 32.964676][ T12] RBP: ff1100000e949000 R08: 1fe2200002112171 R09: ff11000001aed1d0 [ 32.964904][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 32.965149][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a331000 [ 32.965383][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 32.965729][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.965989][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 32.966293][ T12] PKRU: 55555554 [ 32.966478][ T12] Call Trace: [ 32.966712][ T12] [ 32.966873][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 32.967119][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 32.967287][ T12] netif_close_many+0x2ac/0x640 [ 32.967458][ T12] ? lock_acquire+0x134/0x160 [ 32.967637][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.967821][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.967994][ T12] ? __dev_close_many+0x670/0x670 [ 32.968174][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 32.968380][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 32.968591][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.968777][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.968978][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.969160][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.969328][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 32.969532][ T12] ? unregister_netdevice_many+0x20/0x20 [ 32.969721][ T12] default_device_exit_batch+0x38b/0x600 [ 32.969892][ T12] ? unregister_netdev+0x60/0x60 [ 32.970065][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 32.970246][ T12] ? fou_exit_net+0x30/0x110 [ 32.970422][ T12] ops_undo_list+0x2ce/0x8f0 [ 32.970606][ T12] ? netns_install+0x2a0/0x2a0 [ 32.970790][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.970964][ T12] cleanup_net+0x431/0x940 [ 32.971143][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.971313][ T12] ? process_one_work+0xdb7/0x1410 [ 32.971485][ T12] ? lock_acquire+0x134/0x160 [ 32.971679][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.971852][ T12] process_one_work+0xdf8/0x1410 [ 32.972027][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.972202][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.972378][ T12] worker_thread+0x4f1/0xd60 [ 32.972566][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.972752][ T12] kthread+0x367/0x460 [ 32.972908][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.973116][ T12] ? kthread_affine_node+0x330/0x330 [ 32.973289][ T12] ret_from_fork+0x474/0x6b0 [ 32.973490][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.973718][ T12] ? __switch_to+0x5a3/0xe00 [ 32.973888][ T12] ? kthread_affine_node+0x330/0x330 [ 32.974093][ T12] ret_from_fork_asm+0x11/0x20 [ 32.974277][ T12] [ 32.974418][ T12] irq event stamp: 537629 [ 32.974563][ T12] hardirqs last enabled at (537639): [] __up_console_sem+0x5a/0x70 [ 32.974835][ T12] hardirqs last disabled at (537650): [] __up_console_sem+0x3f/0x70 [ 32.975097][ T12] softirqs last enabled at (537218): [] handle_softirqs+0x611/0x940 [ 32.975366][ T12] softirqs last disabled at (537173): [] __irq_exit_rcu+0x103/0x1c0 [ 32.975635][ T12] ---[ end trace 0000000000000000 ]--- [ 32.977251][ T12] ------------[ cut here ]------------ [ 32.977421][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 32.977732][ T12] Modules linked in: xfrm_user nf_tables [ 32.977907][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.978250][ T12] Tainted: [W]=WARN [ 32.978390][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.978633][ T12] Workqueue: netns cleanup_net [ 32.978820][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.979027][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.979526][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 32.979744][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a0dec80 RCX: 1ff4000000018eaf [ 32.979975][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a0ded3c [ 32.980209][ T12] RBP: ff1100000a331000 R08: 1fe220000141bda9 R09: ff11000001aed1d0 [ 32.980440][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 32.980689][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002654000 [ 32.980921][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 32.981190][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.981391][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 32.981633][ T12] PKRU: 55555554 [ 32.981784][ T12] Call Trace: [ 32.981922][ T12] [ 32.982033][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 32.982211][ T12] ? notifier_call_chain+0xb0/0x320 [ 32.982382][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 32.982528][ T12] netif_close_many+0x2ac/0x640 [ 32.982713][ T12] ? lock_acquire+0x134/0x160 [ 32.982884][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.983052][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.983231][ T12] ? __dev_close_many+0x670/0x670 [ 32.983401][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 32.983611][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 32.983827][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.983998][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 32.984210][ T12] ? mutex_is_locked+0x1c/0x50 [ 32.984382][ T12] ? rtnl_is_locked+0x15/0x20 [ 32.984561][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 32.984777][ T12] ? unregister_netdevice_many+0x20/0x20 [ 32.984949][ T12] default_device_exit_batch+0x38b/0x600 [ 32.985127][ T12] ? unregister_netdev+0x60/0x60 [ 32.985299][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 32.985473][ T12] ? fou_exit_net+0x30/0x110 [ 32.985663][ T12] ops_undo_list+0x2ce/0x8f0 [ 32.985836][ T12] ? netns_install+0x2a0/0x2a0 [ 32.986004][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 32.986185][ T12] cleanup_net+0x431/0x940 [ 32.986357][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 32.986528][ T12] ? process_one_work+0xdb7/0x1410 [ 32.986714][ T12] ? lock_acquire+0x134/0x160 [ 32.986887][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.987059][ T12] process_one_work+0xdf8/0x1410 [ 32.987241][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 32.987408][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 32.987591][ T12] worker_thread+0x4f1/0xd60 [ 32.987780][ T12] ? rescuer_thread+0x1320/0x1320 [ 32.987951][ T12] kthread+0x367/0x460 [ 32.988095][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 32.988303][ T12] ? kthread_affine_node+0x330/0x330 [ 32.988473][ T12] ret_from_fork+0x474/0x6b0 [ 32.988652][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.988861][ T12] ? __switch_to+0x5a3/0xe00 [ 32.989030][ T12] ? kthread_affine_node+0x330/0x330 [ 32.989213][ T12] ret_from_fork_asm+0x11/0x20 [ 32.989392][ T12] [ 32.989532][ T12] irq event stamp: 541023 [ 32.989682][ T12] hardirqs last enabled at (541035): [] __up_console_sem+0x5a/0x70 [ 32.989939][ T12] hardirqs last disabled at (541044): [] __up_console_sem+0x3f/0x70 [ 32.990205][ T12] softirqs last enabled at (540472): [] handle_softirqs+0x611/0x940 [ 32.990475][ T12] softirqs last disabled at (540465): [] __irq_exit_rcu+0x103/0x1c0 [ 32.990750][ T12] ---[ end trace 0000000000000000 ]--- [ 32.992484][ T12] ------------[ cut here ]------------ [ 32.992667][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 32.992956][ T12] Modules linked in: xfrm_user nf_tables [ 32.993137][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 32.993456][ T12] Tainted: [W]=WARN [ 32.993600][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.994365][ T12] Workqueue: netns cleanup_net [ 32.994601][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 32.994875][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 32.995414][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 32.995714][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ceaf8c0 RCX: 1ff4000000018eaf [ 32.996002][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ceaf97c [ 32.996288][ T12] RBP: ff11000002654000 R08: 1fe22000019d5f31 R09: ff11000001aed1d0 [ 32.996568][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 32.996858][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 32.997149][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 32.997456][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.997727][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 32.998008][ T12] PKRU: 55555554 [ 32.998199][ T12] Call Trace: [ 32.998388][ T12] [ 32.998557][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 32.998787][ T12] ? notifier_call_chain+0xb0/0x320 [ 32.999005][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 32.999203][ T12] netif_close_many+0x2ac/0x640 [ 32.999450][ T12] ? lock_acquire+0x134/0x160 [ 32.999686][ T12] ? rcu_is_watching+0x15/0xd0 [ 32.999908][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.000135][ T12] ? __dev_close_many+0x670/0x670 [ 33.000354][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 33.000614][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 33.000877][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.001096][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.001350][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.001577][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.001809][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 33.002187][ T12] ? unregister_netdevice_many+0x20/0x20 [ 33.002447][ T12] default_device_exit_batch+0x38b/0x600 [ 33.002814][ T12] ? unregister_netdev+0x60/0x60 [ 33.003000][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.003183][ T12] ? fou_exit_net+0x30/0x110 [ 33.003386][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.003567][ T12] ? netns_install+0x2a0/0x2a0 [ 33.003754][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.003925][ T12] cleanup_net+0x431/0x940 [ 33.004096][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.004273][ T12] ? process_one_work+0xdb7/0x1410 [ 33.004444][ T12] ? lock_acquire+0x134/0x160 [ 33.004623][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.004808][ T12] process_one_work+0xdf8/0x1410 [ 33.004984][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.005162][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.005337][ T12] worker_thread+0x4f1/0xd60 [ 33.005518][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.005703][ T12] kthread+0x367/0x460 [ 33.005847][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.006046][ T12] ? kthread_affine_node+0x330/0x330 [ 33.006226][ T12] ret_from_fork+0x474/0x6b0 [ 33.006397][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.006604][ T12] ? __switch_to+0x5a3/0xe00 [ 33.006787][ T12] ? kthread_affine_node+0x330/0x330 [ 33.006958][ T12] ret_from_fork_asm+0x11/0x20 [ 33.007141][ T12] [ 33.007279][ T12] irq event stamp: 548983 [ 33.007416][ T12] hardirqs last enabled at (548993): [] __up_console_sem+0x5a/0x70 [ 33.007693][ T12] hardirqs last disabled at (549004): [] __up_console_sem+0x3f/0x70 [ 33.007949][ T12] softirqs last enabled at (548728): [] handle_softirqs+0x611/0x940 [ 33.008218][ T12] softirqs last disabled at (548695): [] __irq_exit_rcu+0x103/0x1c0 [ 33.008473][ T12] ---[ end trace 0000000000000000 ]--- [ 33.009478][ T12] ------------[ cut here ]------------ [ 33.009643][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.010487][ T12] Modules linked in: xfrm_user nf_tables [ 33.010723][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.011079][ T12] Tainted: [W]=WARN [ 33.011276][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.011522][ T12] Workqueue: netns cleanup_net [ 33.011749][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.011999][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.012524][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 33.012778][ T12] RAX: 00000000ffffffa6 RBX: ff110000059be740 RCX: 1ff4000000018ed5 [ 33.013048][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000059be7fc [ 33.013324][ T12] RBP: ff1100000e949000 R08: 1fe2200000b37d01 R09: ff11000001aed1d0 [ 33.013599][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.013878][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.014158][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.014456][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.014716][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.014985][ T12] PKRU: 55555554 [ 33.015170][ T12] Call Trace: [ 33.015351][ T12] [ 33.015507][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.015771][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.016009][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.016226][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.016435][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 33.016772][ T12] default_device_exit_batch+0x38b/0x600 [ 33.017115][ T12] ? unregister_netdev+0x60/0x60 [ 33.017326][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.017595][ T12] ? fou_exit_net+0x30/0x110 [ 33.017788][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.017954][ T12] ? netns_install+0x2a0/0x2a0 [ 33.018124][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.018293][ T12] cleanup_net+0x431/0x940 [ 33.018459][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.018632][ T12] ? process_one_work+0xdb7/0x1410 [ 33.018817][ T12] ? lock_acquire+0x134/0x160 [ 33.018982][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.019152][ T12] process_one_work+0xdf8/0x1410 [ 33.019321][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.019485][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.019674][ T12] worker_thread+0x4f1/0xd60 [ 33.019844][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.020008][ T12] kthread+0x367/0x460 [ 33.020151][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.020346][ T12] ? kthread_affine_node+0x330/0x330 [ 33.020516][ T12] ret_from_fork+0x474/0x6b0 [ 33.020697][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.020894][ T12] ? __switch_to+0x5a3/0xe00 [ 33.021061][ T12] ? kthread_affine_node+0x330/0x330 [ 33.021235][ T12] ret_from_fork_asm+0x11/0x20 [ 33.021406][ T12] [ 33.021552][ T12] irq event stamp: 556611 [ 33.021701][ T12] hardirqs last enabled at (556623): [] __up_console_sem+0x5a/0x70 [ 33.021949][ T12] hardirqs last disabled at (556632): [] __up_console_sem+0x3f/0x70 [ 33.022206][ T12] softirqs last enabled at (556382): [] handle_softirqs+0x611/0x940 [ 33.022457][ T12] softirqs last disabled at (556347): [] __irq_exit_rcu+0x103/0x1c0 [ 33.022728][ T12] ---[ end trace 0000000000000000 ]--- [ 33.023953][ T12] ------------[ cut here ]------------ [ 33.024118][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.024404][ T12] Modules linked in: xfrm_user nf_tables [ 33.024581][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.025058][ T12] Tainted: [W]=WARN [ 33.025277][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.025525][ T12] Workqueue: netns cleanup_net [ 33.025757][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.026033][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.026561][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 33.026815][ T12] RAX: 00000000ffffffa6 RBX: ff110000059bf000 RCX: 1ff4000000018ed5 [ 33.027090][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000059bf0bc [ 33.027364][ T12] RBP: ff1100000a331000 R08: 1fe2200000b37e19 R09: ff11000001aed1d0 [ 33.027637][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.027916][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.028198][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.028496][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.028760][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.029027][ T12] PKRU: 55555554 [ 33.029219][ T12] Call Trace: [ 33.029397][ T12] [ 33.029559][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.029811][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.030046][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.030264][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.030490][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 33.030749][ T12] default_device_exit_batch+0x38b/0x600 [ 33.030981][ T12] ? unregister_netdev+0x60/0x60 [ 33.031206][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.031415][ T12] ? fou_exit_net+0x30/0x110 [ 33.031635][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.031859][ T12] ? netns_install+0x2a0/0x2a0 [ 33.032068][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.032287][ T12] cleanup_net+0x431/0x940 [ 33.032501][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.032729][ T12] ? process_one_work+0xdb7/0x1410 [ 33.032940][ T12] ? lock_acquire+0x134/0x160 [ 33.033157][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.033405][ T12] process_one_work+0xdf8/0x1410 [ 33.033630][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.033853][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.034066][ T12] worker_thread+0x4f1/0xd60 [ 33.034243][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.034408][ T12] kthread+0x367/0x460 [ 33.034549][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.034757][ T12] ? kthread_affine_node+0x330/0x330 [ 33.034924][ T12] ret_from_fork+0x474/0x6b0 [ 33.035091][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.035296][ T12] ? __switch_to+0x5a3/0xe00 [ 33.035461][ T12] ? kthread_affine_node+0x330/0x330 [ 33.035635][ T12] ret_from_fork_asm+0x11/0x20 [ 33.035818][ T12] [ 33.035951][ T12] irq event stamp: 563149 [ 33.036084][ T12] hardirqs last enabled at (563159): [] __up_console_sem+0x5a/0x70 [ 33.036341][ T12] hardirqs last disabled at (563168): [] __up_console_sem+0x3f/0x70 [ 33.036602][ T12] softirqs last enabled at (563032): [] handle_softirqs+0x611/0x940 [ 33.036864][ T12] softirqs last disabled at (562949): [] __irq_exit_rcu+0x103/0x1c0 [ 33.037118][ T12] ---[ end trace 0000000000000000 ]--- [ 33.038420][ T12] ------------[ cut here ]------------ [ 33.038587][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.039418][ T12] Modules linked in: xfrm_user nf_tables [ 33.039638][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.040008][ T12] Tainted: [W]=WARN [ 33.040195][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.040435][ T12] Workqueue: netns cleanup_net [ 33.040674][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.040920][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.041444][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 33.041703][ T12] RAX: 00000000ffffffa6 RBX: ff110000059bfc40 RCX: 1ff4000000018ed5 [ 33.041969][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000059bfcfc [ 33.042257][ T12] RBP: ff11000002654000 R08: 1fe2200000b37fa1 R09: ff11000001aed1d0 [ 33.042544][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.042823][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.043100][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.043404][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.043699][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.043970][ T12] PKRU: 55555554 [ 33.044155][ T12] Call Trace: [ 33.044335][ T12] [ 33.044489][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.044751][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.044986][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.045202][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.045413][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 33.045681][ T12] default_device_exit_batch+0x38b/0x600 [ 33.045893][ T12] ? unregister_netdev+0x60/0x60 [ 33.046172][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.046421][ T12] ? fou_exit_net+0x30/0x110 [ 33.046710][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.046965][ T12] ? netns_install+0x2a0/0x2a0 [ 33.047226][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.047488][ T12] cleanup_net+0x431/0x940 [ 33.047761][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.048023][ T12] ? process_one_work+0xdb7/0x1410 [ 33.048257][ T12] ? lock_acquire+0x134/0x160 [ 33.048420][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.048596][ T12] process_one_work+0xdf8/0x1410 [ 33.048778][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.048943][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.049120][ T12] worker_thread+0x4f1/0xd60 [ 33.049289][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.049452][ T12] kthread+0x367/0x460 [ 33.049593][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.049798][ T12] ? kthread_affine_node+0x330/0x330 [ 33.049961][ T12] ret_from_fork+0x474/0x6b0 [ 33.050131][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.050329][ T12] ? __switch_to+0x5a3/0xe00 [ 33.050493][ T12] ? kthread_affine_node+0x330/0x330 [ 33.050677][ T12] ret_from_fork_asm+0x11/0x20 [ 33.050847][ T12] [ 33.050981][ T12] irq event stamp: 571339 [ 33.051120][ T12] hardirqs last enabled at (571349): [] __up_console_sem+0x5a/0x70 [ 33.051370][ T12] hardirqs last disabled at (571358): [] __up_console_sem+0x3f/0x70 [ 33.051628][ T12] softirqs last enabled at (571170): [] handle_softirqs+0x611/0x940 [ 33.051890][ T12] softirqs last disabled at (571049): [] __irq_exit_rcu+0x103/0x1c0 [ 33.052172][ T12] ---[ end trace 0000000000000000 ]--- [ 33.086974][ T12] ------------[ cut here ]------------ [ 33.087148][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.087424][ T12] Modules linked in: xfrm_user nf_tables [ 33.087599][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.087946][ T12] Tainted: [W]=WARN [ 33.088079][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.088280][ T12] Workqueue: netns cleanup_net [ 33.088449][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.088666][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.089132][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.089325][ T12] RAX: 00000000ffffffa6 RBX: ff1100001204d8c0 RCX: 1ff4000000018eed [ 33.089552][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001204d97c [ 33.089785][ T12] RBP: ff11000012379000 R08: 1fe2200002409b31 R09: ff11000001aed1d0 [ 33.090001][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.090224][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.090444][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.090717][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.090908][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.091137][ T12] PKRU: 55555554 [ 33.091270][ T12] Call Trace: [ 33.091404][ T12] [ 33.091514][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.091726][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.091922][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.092085][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.092286][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.092449][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.092622][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.092799][ T12] ops_undo_list+0x615/0x8f0 [ 33.092965][ T12] ? netns_install+0x2a0/0x2a0 [ 33.093135][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.093301][ T12] cleanup_net+0x431/0x940 [ 33.093465][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.093634][ T12] ? process_one_work+0xdb7/0x1410 [ 33.093811][ T12] ? lock_acquire+0x134/0x160 [ 33.093974][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.094150][ T12] process_one_work+0xdf8/0x1410 [ 33.094315][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.094481][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.094666][ T12] worker_thread+0x4f1/0xd60 [ 33.094834][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.094996][ T12] kthread+0x367/0x460 [ 33.095138][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.095328][ T12] ? kthread_affine_node+0x330/0x330 [ 33.095494][ T12] ret_from_fork+0x474/0x6b0 [ 33.095681][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.095874][ T12] ? __switch_to+0x5a3/0xe00 [ 33.096038][ T12] ? kthread_affine_node+0x330/0x330 [ 33.096207][ T12] ret_from_fork_asm+0x11/0x20 [ 33.096376][ T12] [ 33.096510][ T12] irq event stamp: 578175 [ 33.096646][ T12] hardirqs last enabled at (578185): [] __up_console_sem+0x5a/0x70 [ 33.096910][ T12] hardirqs last disabled at (578196): [] __up_console_sem+0x3f/0x70 [ 33.097163][ T12] softirqs last enabled at (577680): [] handle_softirqs+0x611/0x940 [ 33.097406][ T12] softirqs last disabled at (577635): [] __irq_exit_rcu+0x103/0x1c0 [ 33.097676][ T12] ---[ end trace 0000000000000000 ]--- [ 33.098777][ T12] ------------[ cut here ]------------ [ 33.098935][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.099214][ T12] Modules linked in: xfrm_user nf_tables [ 33.099378][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.100136][ T12] Tainted: [W]=WARN [ 33.100268][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.100459][ T12] Workqueue: netns cleanup_net [ 33.100634][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.100844][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.101310][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.101501][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fee5000 RCX: 1ff4000000018eed [ 33.101737][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fee50bc [ 33.101957][ T12] RBP: ff11000014c1c000 R08: 1fe2200001fdca19 R09: ff11000001aed1d0 [ 33.102178][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.102405][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.102631][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.102890][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.103083][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.103309][ T12] PKRU: 55555554 [ 33.103442][ T12] Call Trace: [ 33.103582][ T12] [ 33.103702][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.103896][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.104084][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.104257][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.104419][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.104589][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.104769][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.104934][ T12] ops_undo_list+0x615/0x8f0 [ 33.105112][ T12] ? netns_install+0x2a0/0x2a0 [ 33.105285][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.105454][ T12] cleanup_net+0x431/0x940 [ 33.105626][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.105801][ T12] ? process_one_work+0xdb7/0x1410 [ 33.105965][ T12] ? lock_acquire+0x134/0x160 [ 33.106136][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.106300][ T12] process_one_work+0xdf8/0x1410 [ 33.106467][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.106638][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.106823][ T12] worker_thread+0x4f1/0xd60 [ 33.106992][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.107164][ T12] kthread+0x367/0x460 [ 33.107300][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.107491][ T12] ? kthread_affine_node+0x330/0x330 [ 33.107684][ T12] ret_from_fork+0x474/0x6b0 [ 33.107850][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.108044][ T12] ? __switch_to+0x5a3/0xe00 [ 33.108228][ T12] ? kthread_affine_node+0x330/0x330 [ 33.108393][ T12] ret_from_fork_asm+0x11/0x20 [ 33.108569][ T12] [ 33.108716][ T12] irq event stamp: 581723 [ 33.108849][ T12] hardirqs last enabled at (581733): [] __up_console_sem+0x5a/0x70 [ 33.109098][ T12] hardirqs last disabled at (581742): [] __up_console_sem+0x3f/0x70 [ 33.109353][ T12] softirqs last enabled at (581228): [] handle_softirqs+0x611/0x940 [ 33.109606][ T12] softirqs last disabled at (580329): [] __irq_exit_rcu+0x103/0x1c0 [ 33.109865][ T12] ---[ end trace 0000000000000000 ]--- [ 33.110980][ T12] ------------[ cut here ]------------ [ 33.111143][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.111433][ T12] Modules linked in: xfrm_user nf_tables [ 33.111639][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.112440][ T12] Tainted: [W]=WARN [ 33.112628][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.112879][ T12] Workqueue: netns cleanup_net [ 33.113093][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.113346][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.113870][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.114118][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fee4ac0 RCX: 1ff4000000018eed [ 33.114382][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fee4b7c [ 33.114676][ T12] RBP: ff11000014c31000 R08: 1fe2200001fdc971 R09: ff11000001aed1d0 [ 33.114942][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.115214][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.115480][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.115791][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.116041][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.116314][ T12] PKRU: 55555554 [ 33.116492][ T12] Call Trace: [ 33.116689][ T12] [ 33.116840][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.117082][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.117352][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.117615][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.117896][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.118161][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.118416][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.118699][ T12] ops_undo_list+0x615/0x8f0 [ 33.118958][ T12] ? netns_install+0x2a0/0x2a0 [ 33.119218][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.119461][ T12] cleanup_net+0x431/0x940 [ 33.119666][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.119827][ T12] ? process_one_work+0xdb7/0x1410 [ 33.119992][ T12] ? lock_acquire+0x134/0x160 [ 33.120198][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.120366][ T12] process_one_work+0xdf8/0x1410 [ 33.120553][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.120731][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.120930][ T12] worker_thread+0x4f1/0xd60 [ 33.121098][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.121272][ T12] kthread+0x367/0x460 [ 33.121411][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.121640][ T12] ? kthread_affine_node+0x330/0x330 [ 33.121822][ T12] ret_from_fork+0x474/0x6b0 [ 33.121988][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.122192][ T12] ? __switch_to+0x5a3/0xe00 [ 33.122357][ T12] ? kthread_affine_node+0x330/0x330 [ 33.122528][ T12] ret_from_fork_asm+0x11/0x20 [ 33.122708][ T12] [ 33.122841][ T12] irq event stamp: 588737 [ 33.122973][ T12] hardirqs last enabled at (588747): [] __up_console_sem+0x5a/0x70 [ 33.123228][ T12] hardirqs last disabled at (588756): [] __up_console_sem+0x3f/0x70 [ 33.123514][ T12] softirqs last enabled at (588540): [] handle_softirqs+0x611/0x940 [ 33.123781][ T12] softirqs last disabled at (588507): [] __irq_exit_rcu+0x103/0x1c0 [ 33.124025][ T12] ---[ end trace 0000000000000000 ]--- [ 33.124959][ T12] ------------[ cut here ]------------ [ 33.125125][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.125409][ T12] Modules linked in: xfrm_user nf_tables [ 33.125586][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.126337][ T12] Tainted: [W]=WARN [ 33.126523][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.126779][ T12] Workqueue: netns cleanup_net [ 33.126992][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.127247][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.127770][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.128012][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ce10e40 RCX: 1ff4000000018eed [ 33.128282][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce10efc [ 33.128558][ T12] RBP: ff1100000a261000 R08: 1fe22000019c21e1 R09: ff11000001aed1d0 [ 33.128832][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.129094][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.129370][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.129686][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.129923][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.130195][ T12] PKRU: 55555554 [ 33.130372][ T12] Call Trace: [ 33.130560][ T12] [ 33.130727][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.130975][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.131220][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.131455][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.131755][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.132060][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.132364][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.132682][ T12] ops_undo_list+0x615/0x8f0 [ 33.132987][ T12] ? netns_install+0x2a0/0x2a0 [ 33.133287][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.133595][ T12] cleanup_net+0x431/0x940 [ 33.133850][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.134018][ T12] ? process_one_work+0xdb7/0x1410 [ 33.134204][ T12] ? lock_acquire+0x134/0x160 [ 33.134380][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.134563][ T12] process_one_work+0xdf8/0x1410 [ 33.134755][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.134926][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.135112][ T12] worker_thread+0x4f1/0xd60 [ 33.135292][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.135464][ T12] kthread+0x367/0x460 [ 33.135612][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.135830][ T12] ? kthread_affine_node+0x330/0x330 [ 33.136002][ T12] ret_from_fork+0x474/0x6b0 [ 33.136184][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.136385][ T12] ? __switch_to+0x5a3/0xe00 [ 33.136564][ T12] ? kthread_affine_node+0x330/0x330 [ 33.136750][ T12] ret_from_fork_asm+0x11/0x20 [ 33.136930][ T12] [ 33.137072][ T12] irq event stamp: 606177 [ 33.137213][ T12] hardirqs last enabled at (606187): [] __up_console_sem+0x5a/0x70 [ 33.137473][ T12] hardirqs last disabled at (606196): [] __up_console_sem+0x3f/0x70 [ 33.137749][ T12] softirqs last enabled at (604984): [] handle_softirqs+0x611/0x940 [ 33.138008][ T12] softirqs last disabled at (604091): [] __irq_exit_rcu+0x103/0x1c0 [ 33.138273][ T12] ---[ end trace 0000000000000000 ]--- [ 33.139210][ T12] ------------[ cut here ]------------ [ 33.139365][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.139647][ T12] Modules linked in: xfrm_user nf_tables [ 33.140334][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.140713][ T12] Tainted: [W]=WARN [ 33.140893][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.141138][ T12] Workqueue: netns cleanup_net [ 33.141353][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.141608][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.142133][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.142371][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ce11000 RCX: 1ff4000000018eed [ 33.142642][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce110bc [ 33.142922][ T12] RBP: ff1100000f884000 R08: 1fe22000019c2219 R09: ff11000001aed1d0 [ 33.143194][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.143456][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.143743][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.144042][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.144283][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.144556][ T12] PKRU: 55555554 [ 33.144747][ T12] Call Trace: [ 33.144923][ T12] [ 33.145074][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.145323][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.145570][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.145794][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.146005][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.146222][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.146432][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.146705][ T12] ops_undo_list+0x615/0x8f0 [ 33.146955][ T12] ? netns_install+0x2a0/0x2a0 [ 33.147216][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.147492][ T12] cleanup_net+0x431/0x940 [ 33.147768][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.148021][ T12] ? process_one_work+0xdb7/0x1410 [ 33.148278][ T12] ? lock_acquire+0x134/0x160 [ 33.148471][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.148648][ T12] process_one_work+0xdf8/0x1410 [ 33.148832][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.148999][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.149181][ T12] worker_thread+0x4f1/0xd60 [ 33.149353][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.149522][ T12] kthread+0x367/0x460 [ 33.149672][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.149865][ T12] ? kthread_affine_node+0x330/0x330 [ 33.150030][ T12] ret_from_fork+0x474/0x6b0 [ 33.150205][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.150401][ T12] ? __switch_to+0x5a3/0xe00 [ 33.150575][ T12] ? kthread_affine_node+0x330/0x330 [ 33.150757][ T12] ret_from_fork_asm+0x11/0x20 [ 33.150933][ T12] [ 33.151066][ T12] irq event stamp: 612185 [ 33.151209][ T12] hardirqs last enabled at (612195): [] __up_console_sem+0x5a/0x70 [ 33.151454][ T12] hardirqs last disabled at (612204): [] __up_console_sem+0x3f/0x70 [ 33.151722][ T12] softirqs last enabled at (612014): [] handle_softirqs+0x611/0x940 [ 33.151969][ T12] softirqs last disabled at (611843): [] __irq_exit_rcu+0x103/0x1c0 [ 33.152231][ T12] ---[ end trace 0000000000000000 ]--- [ 33.167923][ T12] ------------[ cut here ]------------ [ 33.168092][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.168392][ T12] Modules linked in: xfrm_user nf_tables [ 33.168578][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.169136][ T12] Tainted: [W]=WARN [ 33.169291][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.169497][ T12] Workqueue: netns cleanup_net [ 33.169693][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.169907][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.170401][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 33.170611][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fee4900 RCX: 1ff4000000018eaf [ 33.170856][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fee49bc [ 33.171084][ T12] RBP: ff1100001249c000 R08: 1fe2200001fdc939 R09: ff11000001aed1d0 [ 33.171321][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 33.171561][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f211000 [ 33.171808][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.172069][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.172277][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.172515][ T12] PKRU: 55555554 [ 33.172668][ T12] Call Trace: [ 33.172807][ T12] [ 33.172919][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.173091][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 33.173242][ T12] netif_close_many+0x2ac/0x640 [ 33.173413][ T12] ? lock_acquire+0x134/0x160 [ 33.173589][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.173775][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.173946][ T12] ? __dev_close_many+0x670/0x670 [ 33.174124][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 33.174326][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 33.174531][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.174718][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.174918][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.175088][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.175270][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 33.175472][ T12] ? unregister_netdevice_many+0x20/0x20 [ 33.175673][ T12] default_device_exit_batch+0x38b/0x600 [ 33.175847][ T12] ? unregister_netdev+0x60/0x60 [ 33.176017][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.176198][ T12] ? fou_exit_net+0x30/0x110 [ 33.176370][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.176554][ T12] ? netns_install+0x2a0/0x2a0 [ 33.176733][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.176908][ T12] cleanup_net+0x431/0x940 [ 33.177079][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.177256][ T12] ? process_one_work+0xdb7/0x1410 [ 33.177431][ T12] ? lock_acquire+0x134/0x160 [ 33.177609][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.177799][ T12] process_one_work+0xdf8/0x1410 [ 33.177975][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.178152][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.178329][ T12] worker_thread+0x4f1/0xd60 [ 33.178506][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.178695][ T12] kthread+0x367/0x460 [ 33.178835][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.179040][ T12] ? kthread_affine_node+0x330/0x330 [ 33.179220][ T12] ret_from_fork+0x474/0x6b0 [ 33.179391][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.179599][ T12] ? __switch_to+0x5a3/0xe00 [ 33.179782][ T12] ? kthread_affine_node+0x330/0x330 [ 33.179954][ T12] ret_from_fork_asm+0x11/0x20 [ 33.180138][ T12] [ 33.180279][ T12] irq event stamp: 615027 [ 33.180417][ T12] hardirqs last enabled at (615037): [] __up_console_sem+0x5a/0x70 [ 33.180695][ T12] hardirqs last disabled at (615048): [] __up_console_sem+0x3f/0x70 [ 33.180954][ T12] softirqs last enabled at (614496): [] handle_softirqs+0x611/0x940 [ 33.181226][ T12] softirqs last disabled at (614489): [] __irq_exit_rcu+0x103/0x1c0 [ 33.181517][ T12] ---[ end trace 0000000000000000 ]--- [ 33.183132][ T12] ------------[ cut here ]------------ [ 33.183301][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.183598][ T12] Modules linked in: xfrm_user nf_tables [ 33.184252][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.184644][ T12] Tainted: [W]=WARN [ 33.184846][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.185094][ T12] Workqueue: netns cleanup_net [ 33.185333][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.185615][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.186180][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 33.186489][ T12] RAX: 00000000ffffffa6 RBX: ff11000008fcb700 RCX: 1ff4000000018eaf [ 33.186790][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fcb7bc [ 33.187091][ T12] RBP: ff1100000f211000 R08: 1fe22000011f96f9 R09: ff11000001aed1d0 [ 33.187406][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 33.187729][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8ec000 [ 33.188064][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.188385][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.188666][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.188894][ T12] PKRU: 55555554 [ 33.189037][ T12] Call Trace: [ 33.189184][ T12] [ 33.189295][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.189469][ T12] ? notifier_call_chain+0xb0/0x320 [ 33.189646][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 33.189805][ T12] netif_close_many+0x2ac/0x640 [ 33.189977][ T12] ? lock_acquire+0x134/0x160 [ 33.190151][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.190327][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.190498][ T12] ? __dev_close_many+0x670/0x670 [ 33.190719][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 33.190923][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 33.191135][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.191309][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.191512][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.191728][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.191900][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 33.192103][ T12] ? unregister_netdevice_many+0x20/0x20 [ 33.192285][ T12] default_device_exit_batch+0x38b/0x600 [ 33.192456][ T12] ? unregister_netdev+0x60/0x60 [ 33.192636][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.192821][ T12] ? fou_exit_net+0x30/0x110 [ 33.192994][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.193179][ T12] ? netns_install+0x2a0/0x2a0 [ 33.193348][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.193527][ T12] cleanup_net+0x431/0x940 [ 33.193714][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.193884][ T12] ? process_one_work+0xdb7/0x1410 [ 33.194057][ T12] ? lock_acquire+0x134/0x160 [ 33.194234][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.194413][ T12] process_one_work+0xdf8/0x1410 [ 33.194602][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.194787][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.194963][ T12] worker_thread+0x4f1/0xd60 [ 33.195145][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.195317][ T12] kthread+0x367/0x460 [ 33.195459][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.195681][ T12] ? kthread_affine_node+0x330/0x330 [ 33.195855][ T12] ret_from_fork+0x474/0x6b0 [ 33.196027][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.196236][ T12] ? __switch_to+0x5a3/0xe00 [ 33.196408][ T12] ? kthread_affine_node+0x330/0x330 [ 33.196588][ T12] ret_from_fork_asm+0x11/0x20 [ 33.196778][ T12] [ 33.196918][ T12] irq event stamp: 620833 [ 33.197062][ T12] hardirqs last enabled at (620843): [] __up_console_sem+0x5a/0x70 [ 33.197329][ T12] hardirqs last disabled at (620852): [] __up_console_sem+0x3f/0x70 [ 33.197596][ T12] softirqs last enabled at (620348): [] handle_softirqs+0x611/0x940 [ 33.197868][ T12] softirqs last disabled at (620247): [] __irq_exit_rcu+0x103/0x1c0 [ 33.198135][ T12] ---[ end trace 0000000000000000 ]--- [ 33.201209][ T12] ------------[ cut here ]------------ [ 33.201380][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.201693][ T12] Modules linked in: xfrm_user nf_tables [ 33.201873][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.202205][ T12] Tainted: [W]=WARN [ 33.202352][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.202588][ T12] Workqueue: netns cleanup_net [ 33.202871][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.203208][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.203768][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 33.204031][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dc98c80 RCX: 1ff4000000018eaf [ 33.204324][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc98d3c [ 33.204613][ T12] RBP: ff1100000f8ec000 R08: 1fe2200001b931a9 R09: ff11000001aed1d0 [ 33.204905][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 33.205189][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 33.205509][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.205845][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.206097][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.206393][ T12] PKRU: 55555554 [ 33.206586][ T12] Call Trace: [ 33.206787][ T12] [ 33.206947][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.207179][ T12] ? notifier_call_chain+0xb0/0x320 [ 33.207399][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 33.207599][ T12] netif_close_many+0x2ac/0x640 [ 33.207835][ T12] ? lock_acquire+0x134/0x160 [ 33.208085][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.208315][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.208549][ T12] ? __dev_close_many+0x670/0x670 [ 33.208782][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 33.209034][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 33.209292][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.209549][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.209811][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.210030][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.210260][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 33.210547][ T12] ? unregister_netdevice_many+0x20/0x20 [ 33.210783][ T12] default_device_exit_batch+0x38b/0x600 [ 33.211004][ T12] ? unregister_netdev+0x60/0x60 [ 33.211232][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.211453][ T12] ? fou_exit_net+0x30/0x110 [ 33.211697][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.211918][ T12] ? netns_install+0x2a0/0x2a0 [ 33.212217][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.212494][ T12] cleanup_net+0x431/0x940 [ 33.212753][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.212924][ T12] ? process_one_work+0xdb7/0x1410 [ 33.213098][ T12] ? lock_acquire+0x134/0x160 [ 33.213283][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.213455][ T12] process_one_work+0xdf8/0x1410 [ 33.213639][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.213824][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.213999][ T12] worker_thread+0x4f1/0xd60 [ 33.214186][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.214358][ T12] kthread+0x367/0x460 [ 33.214501][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.214722][ T12] ? kthread_affine_node+0x330/0x330 [ 33.214893][ T12] ret_from_fork+0x474/0x6b0 [ 33.215064][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.215275][ T12] ? __switch_to+0x5a3/0xe00 [ 33.215445][ T12] ? kthread_affine_node+0x330/0x330 [ 33.215623][ T12] ret_from_fork_asm+0x11/0x20 [ 33.215816][ T12] [ 33.215954][ T12] irq event stamp: 629453 [ 33.216091][ T12] hardirqs last enabled at (629463): [] __up_console_sem+0x5a/0x70 [ 33.216358][ T12] hardirqs last disabled at (629472): [] __up_console_sem+0x3f/0x70 [ 33.216634][ T12] softirqs last enabled at (629274): [] handle_softirqs+0x611/0x940 [ 33.216909][ T12] softirqs last disabled at (629269): [] __irq_exit_rcu+0x103/0x1c0 [ 33.217177][ T12] ---[ end trace 0000000000000000 ]--- [ 33.218135][ T12] ------------[ cut here ]------------ [ 33.218294][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.218582][ T12] Modules linked in: xfrm_user nf_tables [ 33.219062][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.219379][ T12] Tainted: [W]=WARN [ 33.219519][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.219739][ T12] Workqueue: netns cleanup_net [ 33.219915][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.220124][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.220598][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 33.220808][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dc99a80 RCX: 1ff4000000018ed5 [ 33.221033][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc99b3c [ 33.221263][ T12] RBP: ff1100001249c000 R08: 1fe2200001b93369 R09: ff11000001aed1d0 [ 33.221485][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.221724][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.221951][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.222210][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.222406][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.222638][ T12] PKRU: 55555554 [ 33.222786][ T12] Call Trace: [ 33.222921][ T12] [ 33.223029][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.223257][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.223453][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.223628][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.223806][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 33.224005][ T12] default_device_exit_batch+0x38b/0x600 [ 33.224182][ T12] ? unregister_netdev+0x60/0x60 [ 33.224348][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.224523][ T12] ? fou_exit_net+0x30/0x110 [ 33.224704][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.224873][ T12] ? netns_install+0x2a0/0x2a0 [ 33.225039][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.225214][ T12] cleanup_net+0x431/0x940 [ 33.225381][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.225554][ T12] ? process_one_work+0xdb7/0x1410 [ 33.225735][ T12] ? lock_acquire+0x134/0x160 [ 33.225903][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.226072][ T12] process_one_work+0xdf8/0x1410 [ 33.226248][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.226414][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.226594][ T12] worker_thread+0x4f1/0xd60 [ 33.226778][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.226946][ T12] kthread+0x367/0x460 [ 33.227087][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.227288][ T12] ? kthread_affine_node+0x330/0x330 [ 33.227456][ T12] ret_from_fork+0x474/0x6b0 [ 33.227634][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.227840][ T12] ? __switch_to+0x5a3/0xe00 [ 33.228006][ T12] ? kthread_affine_node+0x330/0x330 [ 33.228181][ T12] ret_from_fork_asm+0x11/0x20 [ 33.228356][ T12] [ 33.228491][ T12] irq event stamp: 633647 [ 33.228635][ T12] hardirqs last enabled at (633657): [] __up_console_sem+0x5a/0x70 [ 33.228898][ T12] hardirqs last disabled at (633668): [] __up_console_sem+0x3f/0x70 [ 33.229151][ T12] softirqs last enabled at (633154): [] handle_softirqs+0x611/0x940 [ 33.229406][ T12] softirqs last disabled at (633147): [] __irq_exit_rcu+0x103/0x1c0 [ 33.229676][ T12] ---[ end trace 0000000000000000 ]--- [ 33.230927][ T12] ------------[ cut here ]------------ [ 33.231089][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.231382][ T12] Modules linked in: xfrm_user nf_tables [ 33.231559][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.231969][ T12] Tainted: [W]=WARN [ 33.232177][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.232487][ T12] Workqueue: netns cleanup_net [ 33.232726][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.232992][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.233523][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 33.233800][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c9603c0 RCX: 1ff4000000018ed5 [ 33.234101][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c96047c [ 33.234378][ T12] RBP: ff1100000f211000 R08: 1fe220000192c091 R09: ff11000001aed1d0 [ 33.234668][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.234936][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.235227][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.235535][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.235789][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.236058][ T12] PKRU: 55555554 [ 33.236247][ T12] Call Trace: [ 33.236430][ T12] [ 33.236592][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.236851][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.237094][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.237344][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.237565][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 33.237827][ T12] default_device_exit_batch+0x38b/0x600 [ 33.238041][ T12] ? unregister_netdev+0x60/0x60 [ 33.238286][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.238498][ T12] ? fou_exit_net+0x30/0x110 [ 33.238728][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.238943][ T12] ? netns_install+0x2a0/0x2a0 [ 33.239164][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.239385][ T12] cleanup_net+0x431/0x940 [ 33.239607][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.239830][ T12] ? process_one_work+0xdb7/0x1410 [ 33.240043][ T12] ? lock_acquire+0x134/0x160 [ 33.240266][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.240478][ T12] process_one_work+0xdf8/0x1410 [ 33.240713][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.240927][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.241155][ T12] worker_thread+0x4f1/0xd60 [ 33.241402][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.241624][ T12] kthread+0x367/0x460 [ 33.241775][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.241971][ T12] ? kthread_affine_node+0x330/0x330 [ 33.242147][ T12] ret_from_fork+0x474/0x6b0 [ 33.242314][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.242511][ T12] ? __switch_to+0x5a3/0xe00 [ 33.242692][ T12] ? kthread_affine_node+0x330/0x330 [ 33.242857][ T12] ret_from_fork_asm+0x11/0x20 [ 33.243031][ T12] [ 33.243174][ T12] irq event stamp: 640463 [ 33.243308][ T12] hardirqs last enabled at (640473): [] __up_console_sem+0x5a/0x70 [ 33.243565][ T12] hardirqs last disabled at (640482): [] __up_console_sem+0x3f/0x70 [ 33.243834][ T12] softirqs last enabled at (640366): [] handle_softirqs+0x611/0x940 [ 33.244086][ T12] softirqs last disabled at (640275): [] __irq_exit_rcu+0x103/0x1c0 [ 33.244345][ T12] ---[ end trace 0000000000000000 ]--- [ 33.246973][ T12] ------------[ cut here ]------------ [ 33.247140][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.247420][ T12] Modules linked in: xfrm_user nf_tables [ 33.247598][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.247922][ T12] Tainted: [W]=WARN [ 33.248061][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.248274][ T12] Workqueue: netns cleanup_net [ 33.248444][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.248664][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.249136][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 33.249336][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c961000 RCX: 1ff4000000018ed5 [ 33.249562][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9610bc [ 33.249859][ T12] RBP: ff1100000f8ec000 R08: 1fe220000192c219 R09: ff11000001aed1d0 [ 33.250136][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.250406][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.250701][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.251062][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.251310][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.251588][ T12] PKRU: 55555554 [ 33.251779][ T12] Call Trace: [ 33.251969][ T12] [ 33.252130][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.252381][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.252627][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.252851][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.253062][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 33.253317][ T12] default_device_exit_batch+0x38b/0x600 [ 33.253543][ T12] ? unregister_netdev+0x60/0x60 [ 33.253769][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.253982][ T12] ? fou_exit_net+0x30/0x110 [ 33.254199][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.254413][ T12] ? netns_install+0x2a0/0x2a0 [ 33.254631][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.254860][ T12] cleanup_net+0x431/0x940 [ 33.255076][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.255291][ T12] ? process_one_work+0xdb7/0x1410 [ 33.255505][ T12] ? lock_acquire+0x134/0x160 [ 33.255733][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.255946][ T12] process_one_work+0xdf8/0x1410 [ 33.256197][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.256410][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.256638][ T12] worker_thread+0x4f1/0xd60 [ 33.256869][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.257128][ T12] kthread+0x367/0x460 [ 33.257367][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.257573][ T12] ? kthread_affine_node+0x330/0x330 [ 33.257753][ T12] ret_from_fork+0x474/0x6b0 [ 33.257955][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.258162][ T12] ? __switch_to+0x5a3/0xe00 [ 33.258329][ T12] ? kthread_affine_node+0x330/0x330 [ 33.258496][ T12] ret_from_fork_asm+0x11/0x20 [ 33.258688][ T12] [ 33.258824][ T12] irq event stamp: 647801 [ 33.258959][ T12] hardirqs last enabled at (647811): [] __up_console_sem+0x5a/0x70 [ 33.259222][ T12] hardirqs last disabled at (647820): [] __up_console_sem+0x3f/0x70 [ 33.259472][ T12] softirqs last enabled at (647722): [] handle_softirqs+0x611/0x940 [ 33.259742][ T12] softirqs last disabled at (647705): [] __irq_exit_rcu+0x103/0x1c0 [ 33.259992][ T12] ---[ end trace 0000000000000000 ]--- [ 33.308625][ T12] ------------[ cut here ]------------ [ 33.308805][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.309085][ T12] Modules linked in: xfrm_user nf_tables [ 33.309266][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.309582][ T12] Tainted: [W]=WARN [ 33.309732][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.309924][ T12] Workqueue: netns cleanup_net [ 33.310097][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.310303][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.310783][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.311006][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ce10580 RCX: 1ff4000000018eed [ 33.311236][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce1063c [ 33.311458][ T12] RBP: ff11000010979000 R08: 1fe22000019c20c9 R09: ff11000001aed1d0 [ 33.311699][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.311917][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.312148][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.312396][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.312597][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.312831][ T12] PKRU: 55555554 [ 33.312966][ T12] Call Trace: [ 33.313101][ T12] [ 33.313222][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.313419][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.313618][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.313794][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.313964][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.314134][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.314301][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.314471][ T12] ops_undo_list+0x615/0x8f0 [ 33.314645][ T12] ? netns_install+0x2a0/0x2a0 [ 33.314821][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.314987][ T12] cleanup_net+0x431/0x940 [ 33.315162][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.315329][ T12] ? process_one_work+0xdb7/0x1410 [ 33.315496][ T12] ? lock_acquire+0x134/0x160 [ 33.315680][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.315851][ T12] process_one_work+0xdf8/0x1410 [ 33.316020][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.316192][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.316359][ T12] worker_thread+0x4f1/0xd60 [ 33.316532][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.316712][ T12] kthread+0x367/0x460 [ 33.316847][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.317042][ T12] ? kthread_affine_node+0x330/0x330 [ 33.317211][ T12] ret_from_fork+0x474/0x6b0 [ 33.317378][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.317580][ T12] ? __switch_to+0x5a3/0xe00 [ 33.317760][ T12] ? kthread_affine_node+0x330/0x330 [ 33.317924][ T12] ret_from_fork_asm+0x11/0x20 [ 33.318094][ T12] [ 33.318237][ T12] irq event stamp: 654773 [ 33.318373][ T12] hardirqs last enabled at (654783): [] __up_console_sem+0x5a/0x70 [ 33.318630][ T12] hardirqs last disabled at (654792): [] __up_console_sem+0x3f/0x70 [ 33.318893][ T12] softirqs last enabled at (654338): [] handle_softirqs+0x611/0x940 [ 33.319150][ T12] softirqs last disabled at (654331): [] __irq_exit_rcu+0x103/0x1c0 [ 33.319402][ T12] ---[ end trace 0000000000000000 ]--- [ 33.320535][ T12] ------------[ cut here ]------------ [ 33.321016][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.321390][ T12] Modules linked in: xfrm_user nf_tables [ 33.321593][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.321915][ T12] Tainted: [W]=WARN [ 33.322052][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.322253][ T12] Workqueue: netns cleanup_net [ 33.322422][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.322630][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.323117][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.323311][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be30580 RCX: 1ff4000000018eed [ 33.323534][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be3063c [ 33.323772][ T12] RBP: ff1100000ded4000 R08: 1fe22000017c60c9 R09: ff11000001aed1d0 [ 33.323992][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.324221][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.324443][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.324718][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.324912][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.325139][ T12] PKRU: 55555554 [ 33.325274][ T12] Call Trace: [ 33.325408][ T12] [ 33.325519][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.325734][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.325928][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.326094][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.326268][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.326431][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.326609][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.326791][ T12] ops_undo_list+0x615/0x8f0 [ 33.326959][ T12] ? netns_install+0x2a0/0x2a0 [ 33.327143][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.327343][ T12] cleanup_net+0x431/0x940 [ 33.327513][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.327695][ T12] ? process_one_work+0xdb7/0x1410 [ 33.327863][ T12] ? lock_acquire+0x134/0x160 [ 33.328028][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.328204][ T12] process_one_work+0xdf8/0x1410 [ 33.328377][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.328547][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.328731][ T12] worker_thread+0x4f1/0xd60 [ 33.328902][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.329066][ T12] kthread+0x367/0x460 [ 33.329211][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.329403][ T12] ? kthread_affine_node+0x330/0x330 [ 33.329580][ T12] ret_from_fork+0x474/0x6b0 [ 33.329760][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.329954][ T12] ? __switch_to+0x5a3/0xe00 [ 33.330126][ T12] ? kthread_affine_node+0x330/0x330 [ 33.330293][ T12] ret_from_fork_asm+0x11/0x20 [ 33.330494][ T12] [ 33.330634][ T12] irq event stamp: 658313 [ 33.330784][ T12] hardirqs last enabled at (658325): [] __up_console_sem+0x5a/0x70 [ 33.331030][ T12] hardirqs last disabled at (658334): [] __up_console_sem+0x3f/0x70 [ 33.331285][ T12] softirqs last enabled at (657806): [] handle_softirqs+0x611/0x940 [ 33.331537][ T12] softirqs last disabled at (657763): [] __irq_exit_rcu+0x103/0x1c0 [ 33.331803][ T12] ---[ end trace 0000000000000000 ]--- [ 33.332918][ T12] ------------[ cut here ]------------ [ 33.333078][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.333362][ T12] Modules linked in: xfrm_user nf_tables [ 33.333532][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.334090][ T12] Tainted: [W]=WARN [ 33.334281][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.334524][ T12] Workqueue: netns cleanup_net [ 33.334750][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.334993][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.335515][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.335769][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be30e40 RCX: 1ff4000000018eed [ 33.336032][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be30efc [ 33.336314][ T12] RBP: ff1100000f991000 R08: 1fe22000017c61e1 R09: ff11000001aed1d0 [ 33.336580][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.336860][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.337131][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.337424][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.337683][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.337950][ T12] PKRU: 55555554 [ 33.338135][ T12] Call Trace: [ 33.338315][ T12] [ 33.338466][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.338730][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.338966][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.339181][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.339393][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.339621][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.339836][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.339999][ T12] ops_undo_list+0x615/0x8f0 [ 33.340176][ T12] ? netns_install+0x2a0/0x2a0 [ 33.340339][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.340510][ T12] cleanup_net+0x431/0x940 [ 33.340693][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.340856][ T12] ? process_one_work+0xdb7/0x1410 [ 33.341026][ T12] ? lock_acquire+0x134/0x160 [ 33.341200][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.341367][ T12] process_one_work+0xdf8/0x1410 [ 33.341541][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.341721][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.341890][ T12] worker_thread+0x4f1/0xd60 [ 33.342060][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.342236][ T12] kthread+0x367/0x460 [ 33.342377][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.342579][ T12] ? kthread_affine_node+0x330/0x330 [ 33.342759][ T12] ret_from_fork+0x474/0x6b0 [ 33.342927][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.343127][ T12] ? __switch_to+0x5a3/0xe00 [ 33.343294][ T12] ? kthread_affine_node+0x330/0x330 [ 33.343461][ T12] ret_from_fork_asm+0x11/0x20 [ 33.343643][ T12] [ 33.343790][ T12] irq event stamp: 663561 [ 33.343923][ T12] hardirqs last enabled at (663571): [] __up_console_sem+0x5a/0x70 [ 33.344180][ T12] hardirqs last disabled at (663580): [] __up_console_sem+0x3f/0x70 [ 33.344428][ T12] softirqs last enabled at (663320): [] handle_softirqs+0x611/0x940 [ 33.344700][ T12] softirqs last disabled at (663251): [] __irq_exit_rcu+0x103/0x1c0 [ 33.344976][ T12] ---[ end trace 0000000000000000 ]--- [ 33.345913][ T12] ------------[ cut here ]------------ [ 33.346071][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.346354][ T12] Modules linked in: xfrm_user nf_tables [ 33.346526][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.347326][ T12] Tainted: [W]=WARN [ 33.347563][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.347859][ T12] Workqueue: netns cleanup_net [ 33.348122][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.348405][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.348936][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.349182][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be31380 RCX: 1ff4000000018eed [ 33.349465][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be3143c [ 33.349748][ T12] RBP: ff1100000f9f1000 R08: 1fe22000017c6289 R09: ff11000001aed1d0 [ 33.350015][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.350290][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.350566][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.350872][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.351118][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.351383][ T12] PKRU: 55555554 [ 33.351565][ T12] Call Trace: [ 33.351758][ T12] [ 33.351910][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.352159][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.352396][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.352612][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.352837][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.353046][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.353267][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.353486][ T12] ops_undo_list+0x615/0x8f0 [ 33.353716][ T12] ? netns_install+0x2a0/0x2a0 [ 33.353925][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.354143][ T12] cleanup_net+0x431/0x940 [ 33.354354][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.354567][ T12] ? process_one_work+0xdb7/0x1410 [ 33.354791][ T12] ? lock_acquire+0x134/0x160 [ 33.355003][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.355223][ T12] process_one_work+0xdf8/0x1410 [ 33.355443][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.355731][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.355985][ T12] worker_thread+0x4f1/0xd60 [ 33.356256][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.356514][ T12] kthread+0x367/0x460 [ 33.356755][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.357039][ T12] ? kthread_affine_node+0x330/0x330 [ 33.357328][ T12] ret_from_fork+0x474/0x6b0 [ 33.357613][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.357828][ T12] ? __switch_to+0x5a3/0xe00 [ 33.357991][ T12] ? kthread_affine_node+0x330/0x330 [ 33.358166][ T12] ret_from_fork_asm+0x11/0x20 [ 33.358336][ T12] [ 33.358471][ T12] irq event stamp: 670875 [ 33.358611][ T12] hardirqs last enabled at (670885): [] __up_console_sem+0x5a/0x70 [ 33.358870][ T12] hardirqs last disabled at (670896): [] __up_console_sem+0x3f/0x70 [ 33.359124][ T12] softirqs last enabled at (670832): [] handle_softirqs+0x611/0x940 [ 33.359376][ T12] softirqs last disabled at (670813): [] __irq_exit_rcu+0x103/0x1c0 [ 33.359633][ T12] ---[ end trace 0000000000000000 ]--- [ 33.360559][ T12] ------------[ cut here ]------------ [ 33.360737][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.361010][ T12] Modules linked in: xfrm_user nf_tables [ 33.361191][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.361496][ T12] Tainted: [W]=WARN [ 33.361636][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.361994][ T12] Workqueue: netns cleanup_net [ 33.362218][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.362471][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.362996][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.363242][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be311c0 RCX: 1ff4000000018eed [ 33.363508][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be3127c [ 33.363791][ T12] RBP: ff1100000e4f1000 R08: 1fe22000017c6251 R09: ff11000001aed1d0 [ 33.364055][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.364329][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.364601][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.364909][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.365154][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.365425][ T12] PKRU: 55555554 [ 33.365607][ T12] Call Trace: [ 33.365801][ T12] [ 33.365953][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.366199][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.366435][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.366712][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.366923][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.367139][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.367353][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.367569][ T12] ops_undo_list+0x615/0x8f0 [ 33.367795][ T12] ? netns_install+0x2a0/0x2a0 [ 33.368003][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.368227][ T12] cleanup_net+0x431/0x940 [ 33.368451][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.368735][ T12] ? process_one_work+0xdb7/0x1410 [ 33.368997][ T12] ? lock_acquire+0x134/0x160 [ 33.369261][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.369525][ T12] process_one_work+0xdf8/0x1410 [ 33.369797][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.370051][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.370256][ T12] worker_thread+0x4f1/0xd60 [ 33.370425][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.370599][ T12] kthread+0x367/0x460 [ 33.370751][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.370945][ T12] ? kthread_affine_node+0x330/0x330 [ 33.371118][ T12] ret_from_fork+0x474/0x6b0 [ 33.371284][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.371475][ T12] ? __switch_to+0x5a3/0xe00 [ 33.371644][ T12] ? kthread_affine_node+0x330/0x330 [ 33.371824][ T12] ret_from_fork_asm+0x11/0x20 [ 33.371993][ T12] [ 33.372131][ T12] irq event stamp: 676283 [ 33.372265][ T12] hardirqs last enabled at (676293): [] __up_console_sem+0x5a/0x70 [ 33.372519][ T12] hardirqs last disabled at (676302): [] __up_console_sem+0x3f/0x70 [ 33.372782][ T12] softirqs last enabled at (676166): [] handle_softirqs+0x611/0x940 [ 33.373030][ T12] softirqs last disabled at (676121): [] __irq_exit_rcu+0x103/0x1c0 [ 33.373291][ T12] ---[ end trace 0000000000000000 ]--- [ 33.374412][ T12] ------------[ cut here ]------------ [ 33.374580][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.375400][ T12] Modules linked in: xfrm_user nf_tables [ 33.375634][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.375999][ T12] Tainted: [W]=WARN [ 33.376187][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.376428][ T12] Workqueue: netns cleanup_net [ 33.376667][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.376915][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.377431][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.377695][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be31c40 RCX: 1ff4000000018eed [ 33.377961][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be31cfc [ 33.378241][ T12] RBP: ff1100000fba9000 R08: 1fe22000017c63a1 R09: ff11000001aed1d0 [ 33.378546][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.378824][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.379090][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.379398][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.379643][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.379922][ T12] PKRU: 55555554 [ 33.380099][ T12] Call Trace: [ 33.380284][ T12] [ 33.380437][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.380702][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.380942][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.381161][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.381375][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.381593][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.381824][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.382036][ T12] ops_undo_list+0x615/0x8f0 [ 33.382256][ T12] ? netns_install+0x2a0/0x2a0 [ 33.382468][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.382703][ T12] cleanup_net+0x431/0x940 [ 33.382915][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.383131][ T12] ? process_one_work+0xdb7/0x1410 [ 33.383342][ T12] ? lock_acquire+0x134/0x160 [ 33.383559][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.383782][ T12] process_one_work+0xdf8/0x1410 [ 33.383996][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.384256][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.384527][ T12] worker_thread+0x4f1/0xd60 [ 33.384811][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.385065][ T12] kthread+0x367/0x460 [ 33.385299][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.385597][ T12] ? kthread_affine_node+0x330/0x330 [ 33.385868][ T12] ret_from_fork+0x474/0x6b0 [ 33.386134][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.386396][ T12] ? __switch_to+0x5a3/0xe00 [ 33.386575][ T12] ? kthread_affine_node+0x330/0x330 [ 33.386754][ T12] ret_from_fork_asm+0x11/0x20 [ 33.386925][ T12] [ 33.387058][ T12] irq event stamp: 684961 [ 33.387200][ T12] hardirqs last enabled at (684971): [] __up_console_sem+0x5a/0x70 [ 33.387453][ T12] hardirqs last disabled at (684980): [] __up_console_sem+0x3f/0x70 [ 33.387719][ T12] softirqs last enabled at (684926): [] handle_softirqs+0x611/0x940 [ 33.388003][ T12] softirqs last disabled at (684909): [] __irq_exit_rcu+0x103/0x1c0 [ 33.388295][ T12] ---[ end trace 0000000000000000 ]--- [ 33.389411][ T12] ------------[ cut here ]------------ [ 33.389576][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.390280][ T12] Modules linked in: xfrm_user nf_tables [ 33.390503][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.390879][ T12] Tainted: [W]=WARN [ 33.391059][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.391310][ T12] Workqueue: netns cleanup_net [ 33.391535][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.391795][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.392316][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.392562][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243ec80 RCX: 1ff4000000018eed [ 33.392839][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243ed3c [ 33.393119][ T12] RBP: ff110000087d9000 R08: 1fe2200002487da9 R09: ff11000001aed1d0 [ 33.393385][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.393671][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.393951][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.394258][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.394499][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.394787][ T12] PKRU: 55555554 [ 33.394965][ T12] Call Trace: [ 33.395151][ T12] [ 33.395305][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.395561][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.395839][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.396048][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.396272][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.396527][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.396804][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.397040][ T12] ops_undo_list+0x615/0x8f0 [ 33.397214][ T12] ? netns_install+0x2a0/0x2a0 [ 33.397377][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.397551][ T12] cleanup_net+0x431/0x940 [ 33.397730][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.397893][ T12] ? process_one_work+0xdb7/0x1410 [ 33.398060][ T12] ? lock_acquire+0x134/0x160 [ 33.398233][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.398404][ T12] process_one_work+0xdf8/0x1410 [ 33.398584][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.398760][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.398929][ T12] worker_thread+0x4f1/0xd60 [ 33.399135][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.399303][ T12] kthread+0x367/0x460 [ 33.399438][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.399640][ T12] ? kthread_affine_node+0x330/0x330 [ 33.399819][ T12] ret_from_fork+0x474/0x6b0 [ 33.399986][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.400183][ T12] ? __switch_to+0x5a3/0xe00 [ 33.400349][ T12] ? kthread_affine_node+0x330/0x330 [ 33.400516][ T12] ret_from_fork_asm+0x11/0x20 [ 33.400701][ T12] [ 33.400834][ T12] irq event stamp: 691113 [ 33.400969][ T12] hardirqs last enabled at (691123): [] __up_console_sem+0x5a/0x70 [ 33.401224][ T12] hardirqs last disabled at (691132): [] __up_console_sem+0x3f/0x70 [ 33.401472][ T12] softirqs last enabled at (690880): [] handle_softirqs+0x611/0x940 [ 33.401737][ T12] softirqs last disabled at (690737): [] __irq_exit_rcu+0x103/0x1c0 [ 33.401988][ T12] ---[ end trace 0000000000000000 ]--- [ 33.403102][ T12] ------------[ cut here ]------------ [ 33.403268][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.403545][ T12] Modules linked in: xfrm_user nf_tables [ 33.404277][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.404739][ T12] Tainted: [W]=WARN [ 33.404925][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.405168][ T12] Workqueue: netns cleanup_net [ 33.405388][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.405643][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.406222][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.406462][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda8200 RCX: 1ff4000000018eed [ 33.406748][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda82bc [ 33.407016][ T12] RBP: ff11000012bbc000 R08: 1fe2200001bb5059 R09: ff11000001aed1d0 [ 33.407287][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.407557][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.407836][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.408142][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.408380][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.408711][ T12] PKRU: 55555554 [ 33.408889][ T12] Call Trace: [ 33.409067][ T12] [ 33.409228][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.409471][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.409729][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.409939][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.410156][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.410362][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.410574][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.410797][ T12] ops_undo_list+0x615/0x8f0 [ 33.411006][ T12] ? netns_install+0x2a0/0x2a0 [ 33.411221][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.411434][ T12] cleanup_net+0x431/0x940 [ 33.411705][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.411913][ T12] ? process_one_work+0xdb7/0x1410 [ 33.412130][ T12] ? lock_acquire+0x134/0x160 [ 33.412338][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.412558][ T12] process_one_work+0xdf8/0x1410 [ 33.412780][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.413021][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.413287][ T12] worker_thread+0x4f1/0xd60 [ 33.413483][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.413663][ T12] kthread+0x367/0x460 [ 33.413799][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.413992][ T12] ? kthread_affine_node+0x330/0x330 [ 33.414165][ T12] ret_from_fork+0x474/0x6b0 [ 33.414334][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.414530][ T12] ? __switch_to+0x5a3/0xe00 [ 33.414705][ T12] ? kthread_affine_node+0x330/0x330 [ 33.414870][ T12] ret_from_fork_asm+0x11/0x20 [ 33.415040][ T12] [ 33.415179][ T12] irq event stamp: 698959 [ 33.415312][ T12] hardirqs last enabled at (698969): [] __up_console_sem+0x5a/0x70 [ 33.415572][ T12] hardirqs last disabled at (698978): [] __up_console_sem+0x3f/0x70 [ 33.415831][ T12] softirqs last enabled at (698852): [] handle_softirqs+0x611/0x940 [ 33.416076][ T12] softirqs last disabled at (698789): [] __irq_exit_rcu+0x103/0x1c0 [ 33.416330][ T12] ---[ end trace 0000000000000000 ]--- [ 33.417265][ T12] ------------[ cut here ]------------ [ 33.417423][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.418451][ T12] Modules linked in: xfrm_user nf_tables [ 33.418692][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.419049][ T12] Tainted: [W]=WARN [ 33.419236][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.419476][ T12] Workqueue: netns cleanup_net [ 33.419708][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.419954][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.420464][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.420731][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda9700 RCX: 1ff4000000018eed [ 33.420994][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda97bc [ 33.421266][ T12] RBP: ff11000010294000 R08: 1fe2200001bb52f9 R09: ff11000001aed1d0 [ 33.421543][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.421819][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.422085][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.422386][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.422636][ T12] CR2: 000055d401a24a78 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 33.422914][ T12] PKRU: 55555554 [ 33.423091][ T12] Call Trace: [ 33.423276][ T12] [ 33.423430][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.423695][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.423932][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.424150][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.424363][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.424574][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.424797][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.425008][ T12] ops_undo_list+0x615/0x8f0 [ 33.425259][ T12] ? netns_install+0x2a0/0x2a0 [ 33.425517][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.425800][ T12] cleanup_net+0x431/0x940 [ 33.426053][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.426320][ T12] ? process_one_work+0xdb7/0x1410 [ 33.426585][ T12] ? lock_acquire+0x134/0x160 [ 33.426822][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.426985][ T12] process_one_work+0xdf8/0x1410 [ 33.427157][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.427322][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.427490][ T12] worker_thread+0x4f1/0xd60 [ 33.427682][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.427846][ T12] kthread+0x367/0x460 [ 33.427980][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.428179][ T12] ? kthread_affine_node+0x330/0x330 [ 33.428343][ T12] ret_from_fork+0x474/0x6b0 [ 33.428510][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.428719][ T12] ? __switch_to+0x5a3/0xe00 [ 33.428887][ T12] ? kthread_affine_node+0x330/0x330 [ 33.429051][ T12] ret_from_fork_asm+0x11/0x20 [ 33.429230][ T12] [ 33.429361][ T12] irq event stamp: 705641 [ 33.429494][ T12] hardirqs last enabled at (705651): [] __up_console_sem+0x5a/0x70 [ 33.429758][ T12] hardirqs last disabled at (705662): [] __up_console_sem+0x3f/0x70 [ 33.430011][ T12] softirqs last enabled at (705484): [] handle_softirqs+0x611/0x940 [ 33.430263][ T12] softirqs last disabled at (705347): [] __irq_exit_rcu+0x103/0x1c0 [ 33.430513][ T12] ---[ end trace 0000000000000000 ]--- [ 33.437965][ T12] ------------[ cut here ]------------ [ 33.438097][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 33.438340][ T12] Modules linked in: xfrm_user nf_tables [ 33.438463][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.438740][ T12] Tainted: [W]=WARN [ 33.438828][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.438979][ T12] Workqueue: netns cleanup_net [ 33.439100][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.439261][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.439689][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.439837][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda8580 RCX: 1ff4000000018eed [ 33.440013][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda863c [ 33.440192][ T12] RBP: ff11000009af1000 R08: 1fe2200001bb50c9 R09: ff11000001aed1d0 [ 33.440365][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 33.440541][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.440724][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 33.440928][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.441074][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000d4c8003 CR4: 0000000000771ef0 [ 33.441257][ T12] PKRU: 55555554 [ 33.441345][ T12] Call Trace: [ 33.441432][ T12] [ 33.441494][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.441659][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.441805][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.441923][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.442040][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.442166][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.442283][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.442406][ T12] ops_undo_list+0x615/0x8f0 [ 33.442529][ T12] ? netns_install+0x2a0/0x2a0 [ 33.442644][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.442770][ T12] cleanup_net+0x431/0x940 [ 33.442892][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.443008][ T12] ? process_one_work+0xdb7/0x1410 [ 33.443136][ T12] ? lock_acquire+0x134/0x160 [ 33.443257][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.443375][ T12] process_one_work+0xdf8/0x1410 [ 33.443499][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.443619][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.443751][ T12] worker_thread+0x4f1/0xd60 [ 33.443873][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.443990][ T12] kthread+0x367/0x460 [ 33.444079][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.444228][ T12] ? kthread_affine_node+0x330/0x330 [ 33.444346][ T12] ret_from_fork+0x474/0x6b0 [ 33.444463][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.444612][ T12] ? __switch_to+0x5a3/0xe00 [ 33.444735][ T12] ? kthread_affine_node+0x330/0x330 [ 33.444853][ T12] ret_from_fork_asm+0x11/0x20 [ 33.444975][ T12] [ 33.445062][ T12] irq event stamp: 712887 [ 33.445156][ T12] hardirqs last enabled at (712895): [] __up_console_sem+0x5a/0x70 [ 33.445356][ T12] hardirqs last disabled at (712902): [] __up_console_sem+0x3f/0x70 [ 33.445559][ T12] softirqs last enabled at (712428): [] __alloc_skb+0x4c2/0x5f0 [ 33.445767][ T12] softirqs last disabled at (712426): [] __alloc_skb+0x4c2/0x5f0 [ 33.445969][ T12] ---[ end trace 0000000000000000 ]--- [ 33.453578][ T832] ------------[ cut here ]------------ [ 33.453733][ T832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/832 [ 33.453968][ T832] Modules linked in: xfrm_user nf_tables [ 33.454141][ T832] CPU: 3 UID: 0 PID: 832 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.454410][ T832] Tainted: [W]=WARN [ 33.454514][ T832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.454685][ T832] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.454856][ T832] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.455331][ T832] RSP: 0018:ffa0000000fd7a80 EFLAGS: 00010286 [ 33.455498][ T832] RAX: 00000000ffffffa6 RBX: ff1100000b59cc80 RCX: 1ff40000001faf16 [ 33.455700][ T832] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b59cd3c [ 33.455896][ T832] RBP: ff1100000ea31000 R08: 1fe22000016b39a9 R09: ff1100000eb2d180 [ 33.456092][ T832] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 33.456292][ T832] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ea31000 [ 33.456490][ T832] FS: 00007fd8d5ad8840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 33.456727][ T832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.456893][ T832] CR2: 00007fd8d5ce27d0 CR3: 0000000008d8f001 CR4: 0000000000771ef0 [ 33.457090][ T832] PKRU: 55555554 [ 33.457193][ T832] Call Trace: [ 33.457290][ T832] [ 33.457358][ T832] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.457492][ T832] ? notifier_call_chain+0xb0/0x320 [ 33.457627][ T832] rtmsg_ifinfo+0x5c/0xb0 [ 33.457733][ T832] register_netdevice+0x1526/0x1bc0 [ 33.457865][ T832] ? unregister_netdevice_queue+0x470/0x470 [ 33.458028][ T832] ? alloc_netdev_mqs+0xed0/0x1490 [ 33.458165][ T832] register_netdev+0x23/0x40 [ 33.458295][ T832] loopback_net_init+0x7d/0x150 [ 33.458426][ T832] ops_init+0x187/0x560 [ 33.458531][ T832] setup_net+0x11b/0x3b0 [ 33.458632][ T832] ? unregister_pernet_device+0x80/0x80 [ 33.458767][ T832] ? lockdep_init_map_type+0x5d/0x250 [ 33.458898][ T832] ? mutex_init_lockdep+0xf6/0x120 [ 33.459033][ T832] copy_net_ns+0x383/0x660 [ 33.459174][ T832] create_new_namespaces+0x371/0xa10 [ 33.459307][ T832] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 33.459439][ T832] ksys_unshare+0x353/0x880 [ 33.459575][ T832] ? lockdep_hardirqs_on+0x8c/0x130 [ 33.459714][ T832] ? walk_process_tree+0x350/0x350 [ 33.459845][ T832] ? __x64_sys_openat+0x10e/0x210 [ 33.459978][ T832] ? __ia32_sys_open+0x1b0/0x1b0 [ 33.460116][ T832] __x64_sys_unshare+0x34/0x50 [ 33.460247][ T832] ? do_syscall_64+0x82/0xfc0 [ 33.460377][ T832] do_syscall_64+0x117/0xfc0 [ 33.460510][ T832] ? trace_hardirqs_off+0xd/0x30 [ 33.460642][ T832] ? exc_page_fault+0xee/0x100 [ 33.460778][ T832] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.460941][ T832] RIP: 0033:0x7fd8d5d9abcb [ 33.461081][ T832] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 33.461560][ T832] RSP: 002b:00007ffd7b478008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 33.461763][ T832] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd8d5d9abcb [ 33.461957][ T832] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 33.462157][ T832] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 33.462351][ T832] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7b47a230 [ 33.462549][ T832] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7b47a888 [ 33.462756][ T832] [ 33.462854][ T832] irq event stamp: 16787 [ 33.462952][ T832] hardirqs last enabled at (16795): [] __up_console_sem+0x5a/0x70 [ 33.463182][ T832] hardirqs last disabled at (16802): [] __up_console_sem+0x3f/0x70 [ 33.463411][ T832] softirqs last enabled at (16272): [] __alloc_skb+0x4c2/0x5f0 [ 33.463639][ T832] softirqs last disabled at (16270): [] __alloc_skb+0x4c2/0x5f0 [ 33.463870][ T832] ---[ end trace 0000000000000000 ]--- [ 33.466861][ T832] ------------[ cut here ]------------ [ 33.466998][ T832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/832 [ 33.467230][ T832] Modules linked in: xfrm_user nf_tables [ 33.467365][ T832] CPU: 3 UID: 0 PID: 832 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.467632][ T832] Tainted: [W]=WARN [ 33.467737][ T832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.467903][ T832] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.468074][ T832] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.468544][ T832] RSP: 0018:ffa0000000fd7918 EFLAGS: 00010286 [ 33.468713][ T832] RAX: 00000000ffffffa6 RBX: ff1100001246e900 RCX: 1ff40000001faee9 [ 33.468907][ T832] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e9bc [ 33.469102][ T832] RBP: ff110000087cc000 R08: 1fe220000248dd39 R09: ff1100000eb2d180 [ 33.469303][ T832] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 33.469497][ T832] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000087cc000 [ 33.469703][ T832] FS: 00007fd8d5ad8840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 33.469932][ T832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.470095][ T832] CR2: 00007fd8d5ce27d0 CR3: 0000000008d8f001 CR4: 0000000000771ef0 [ 33.470297][ T832] PKRU: 55555554 [ 33.470394][ T832] Call Trace: [ 33.470492][ T832] [ 33.470564][ T832] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.470698][ T832] ? notifier_call_chain+0xb0/0x320 [ 33.470829][ T832] rtmsg_ifinfo+0x5c/0xb0 [ 33.470929][ T832] register_netdevice+0x1526/0x1bc0 [ 33.471062][ T832] ? unregister_netdevice_queue+0x470/0x470 [ 33.471229][ T832] ? alloc_netdev_mqs+0xed0/0x1490 [ 33.471363][ T832] __ip_tunnel_create+0x380/0x470 [ 33.471496][ T832] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 33.471631][ T832] ? net_generic+0xb3/0x1e0 [ 33.471767][ T832] ip_tunnel_init_net+0x1b4/0x510 [ 33.471898][ T832] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 33.472031][ T832] ? __kmalloc_noprof+0x2d7/0x760 [ 33.472171][ T832] ops_init+0x187/0x560 [ 33.472272][ T832] setup_net+0x11b/0x3b0 [ 33.472373][ T832] ? unregister_pernet_device+0x80/0x80 [ 33.472505][ T832] ? lockdep_init_map_type+0x5d/0x250 [ 33.472636][ T832] ? mutex_init_lockdep+0xf6/0x120 [ 33.472775][ T832] copy_net_ns+0x383/0x660 [ 33.472907][ T832] create_new_namespaces+0x371/0xa10 [ 33.473039][ T832] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 33.473178][ T832] ksys_unshare+0x353/0x880 [ 33.473311][ T832] ? lockdep_hardirqs_on+0x8c/0x130 [ 33.473441][ T832] ? walk_process_tree+0x350/0x350 [ 33.473575][ T832] ? __x64_sys_openat+0x10e/0x210 [ 33.473710][ T832] ? __ia32_sys_open+0x1b0/0x1b0 [ 33.473842][ T832] __x64_sys_unshare+0x34/0x50 [ 33.473972][ T832] ? do_syscall_64+0x82/0xfc0 [ 33.474101][ T832] do_syscall_64+0x117/0xfc0 [ 33.474238][ T832] ? trace_hardirqs_off+0xd/0x30 [ 33.474369][ T832] ? exc_page_fault+0xee/0x100 [ 33.474499][ T832] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.474666][ T832] RIP: 0033:0x7fd8d5d9abcb [ 33.474802][ T832] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 33.475272][ T832] RSP: 002b:00007ffd7b478008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 33.475467][ T832] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd8d5d9abcb [ 33.475668][ T832] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 33.475862][ T832] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 33.476056][ T832] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7b47a230 [ 33.476257][ T832] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7b47a888 [ 33.476459][ T832] [ 33.476563][ T832] irq event stamp: 18977 [ 33.476665][ T832] hardirqs last enabled at (18987): [] __up_console_sem+0x5a/0x70 [ 33.476892][ T832] hardirqs last disabled at (18994): [] __up_console_sem+0x3f/0x70 [ 33.477121][ T832] softirqs last enabled at (18440): [] __alloc_skb+0x4c2/0x5f0 [ 33.477348][ T832] softirqs last disabled at (18438): [] __alloc_skb+0x4c2/0x5f0 [ 33.477576][ T832] ---[ end trace 0000000000000000 ]--- [ 33.477871][ T12] ------------[ cut here ]------------ [ 33.478002][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 33.478248][ T12] Modules linked in: xfrm_user nf_tables [ 33.478377][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.478669][ T12] Tainted: [W]=WARN [ 33.478762][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.478917][ T12] Workqueue: netns cleanup_net [ 33.479045][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.479214][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.479662][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 33.479817][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d1f0e40 RCX: 1ff4000000018eaf [ 33.479999][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1f0efc [ 33.480187][ T12] RBP: ff11000009141000 R08: 1fe2200001a3e1e1 R09: ff11000001aed1d0 [ 33.480371][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 33.480560][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b64000 [ 33.480752][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 33.480970][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.481130][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000d4c8003 CR4: 0000000000771ef0 [ 33.481318][ T12] PKRU: 55555554 [ 33.481411][ T12] Call Trace: [ 33.481504][ T12] [ 33.481570][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.481699][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 33.481794][ T12] netif_close_many+0x2ac/0x640 [ 33.481918][ T12] ? mark_held_locks+0x40/0x70 [ 33.482042][ T12] ? __dev_close_many+0x670/0x670 [ 33.482172][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 33.482329][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 33.482486][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.482617][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.482778][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.482901][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.483030][ T12] default_device_exit_batch+0x38b/0x600 [ 33.483160][ T12] ? unregister_netdev+0x60/0x60 [ 33.483285][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.483410][ T12] ? fou_exit_net+0x30/0x110 [ 33.483539][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.483668][ T12] ? netns_install+0x2a0/0x2a0 [ 33.483792][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.483917][ T12] cleanup_net+0x431/0x940 [ 33.484041][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.484171][ T12] ? process_one_work+0xdb7/0x1410 [ 33.484298][ T12] ? lock_acquire+0x134/0x160 [ 33.484422][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.484548][ T12] process_one_work+0xdf8/0x1410 [ 33.484681][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.484805][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.484935][ T12] worker_thread+0x4f1/0xd60 [ 33.485062][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.485192][ T12] kthread+0x367/0x460 [ 33.485285][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.485439][ T12] ? kthread_affine_node+0x330/0x330 [ 33.485567][ T12] ret_from_fork+0x474/0x6b0 [ 33.485696][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.485851][ T12] ? __switch_to+0x5a3/0xe00 [ 33.485976][ T12] ? kthread_affine_node+0x330/0x330 [ 33.486100][ T12] ret_from_fork_asm+0x11/0x20 [ 33.486236][ T12] [ 33.486328][ T12] irq event stamp: 716135 [ 33.486420][ T12] hardirqs last enabled at (716143): [] __up_console_sem+0x5a/0x70 [ 33.486636][ T12] hardirqs last disabled at (716150): [] __up_console_sem+0x3f/0x70 [ 33.486857][ T12] softirqs last enabled at (715674): [] handle_softirqs+0x611/0x940 [ 33.487072][ T12] softirqs last disabled at (715669): [] __irq_exit_rcu+0x103/0x1c0 [ 33.487290][ T12] ---[ end trace 0000000000000000 ]--- [ 33.489124][ T12] ------------[ cut here ]------------ [ 33.489249][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 33.489494][ T12] Modules linked in: xfrm_user nf_tables [ 33.489625][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.489910][ T12] Tainted: [W]=WARN [ 33.490003][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.490162][ T12] Workqueue: netns cleanup_net [ 33.490291][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.490451][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.490917][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 33.491072][ T12] RAX: 00000000ffffffa6 RBX: ff11000004e59e00 RCX: 1ff4000000018eaf [ 33.491261][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004e59ebc [ 33.491445][ T12] RBP: ff11000009b64000 R08: 1fe22000009cb3d9 R09: ff11000001aed1d0 [ 33.491633][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 33.491831][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e734000 [ 33.492018][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 33.492248][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.492403][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000d4c8003 CR4: 0000000000771ef0 [ 33.492592][ T12] PKRU: 55555554 [ 33.492691][ T12] Call Trace: [ 33.492785][ T12] [ 33.492851][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.492973][ T12] ? notifier_call_chain+0xb0/0x320 [ 33.493097][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 33.493201][ T12] netif_close_many+0x2ac/0x640 [ 33.493324][ T12] ? mark_held_locks+0x40/0x70 [ 33.493446][ T12] ? __dev_close_many+0x670/0x670 [ 33.493572][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 33.493733][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 33.493888][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.494010][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.494176][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.494297][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.494429][ T12] default_device_exit_batch+0x38b/0x600 [ 33.494560][ T12] ? unregister_netdev+0x60/0x60 [ 33.494691][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.494820][ T12] ? fou_exit_net+0x30/0x110 [ 33.494945][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.495069][ T12] ? netns_install+0x2a0/0x2a0 [ 33.495197][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.495323][ T12] cleanup_net+0x431/0x940 [ 33.495447][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.495572][ T12] ? process_one_work+0xdb7/0x1410 [ 33.495704][ T12] ? lock_acquire+0x134/0x160 [ 33.495828][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.495951][ T12] process_one_work+0xdf8/0x1410 [ 33.496078][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.496206][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.496333][ T12] worker_thread+0x4f1/0xd60 [ 33.496461][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.496590][ T12] kthread+0x367/0x460 [ 33.496688][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.496842][ T12] ? kthread_affine_node+0x330/0x330 [ 33.496966][ T12] ret_from_fork+0x474/0x6b0 [ 33.497089][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.497249][ T12] ? __switch_to+0x5a3/0xe00 [ 33.497373][ T12] ? kthread_affine_node+0x330/0x330 [ 33.497537][ T12] ret_from_fork_asm+0x11/0x20 [ 33.497671][ T12] [ 33.497763][ T12] irq event stamp: 719679 [ 33.497856][ T12] hardirqs last enabled at (719687): [] __up_console_sem+0x5a/0x70 [ 33.498067][ T12] hardirqs last disabled at (719694): [] __up_console_sem+0x3f/0x70 [ 33.498285][ T12] softirqs last enabled at (719304): [] handle_softirqs+0x611/0x940 [ 33.498500][ T12] softirqs last disabled at (719287): [] __irq_exit_rcu+0x103/0x1c0 [ 33.498719][ T12] ---[ end trace 0000000000000000 ]--- [ 33.499153][ T12] ------------[ cut here ]------------ [ 33.499275][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 33.499517][ T12] Modules linked in: xfrm_user nf_tables [ 33.499644][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.499929][ T12] Tainted: [W]=WARN [ 33.500022][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.500180][ T12] Workqueue: netns cleanup_net [ 33.500310][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.500471][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.500920][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 33.501074][ T12] RAX: 00000000ffffffa6 RBX: ff11000014d8c580 RCX: 1ff4000000018eaf [ 33.501265][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d8c63c [ 33.501449][ T12] RBP: ff1100000e734000 R08: 1fe22000029b18c9 R09: ff11000001aed1d0 [ 33.501633][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 33.501823][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f264000 [ 33.502011][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 33.502232][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.502386][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000d4c8003 CR4: 0000000000771ef0 [ 33.502574][ T12] PKRU: 55555554 [ 33.502670][ T12] Call Trace: [ 33.502761][ T12] [ 33.502827][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.502950][ T12] ? notifier_call_chain+0xb0/0x320 [ 33.503074][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 33.503174][ T12] netif_close_many+0x2ac/0x640 [ 33.503297][ T12] ? mark_held_locks+0x40/0x70 [ 33.503420][ T12] ? __dev_close_many+0x670/0x670 [ 33.503545][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 33.503710][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 33.503865][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.503992][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.504148][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.504270][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.504396][ T12] default_device_exit_batch+0x38b/0x600 [ 33.504524][ T12] ? unregister_netdev+0x60/0x60 [ 33.504648][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.504779][ T12] ? fou_exit_net+0x30/0x110 [ 33.504902][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.505027][ T12] ? netns_install+0x2a0/0x2a0 [ 33.505153][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.505278][ T12] cleanup_net+0x431/0x940 [ 33.505401][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.505528][ T12] ? process_one_work+0xdb7/0x1410 [ 33.505660][ T12] ? lock_acquire+0x134/0x160 [ 33.505785][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.505909][ T12] process_one_work+0xdf8/0x1410 [ 33.506035][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.506164][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.506291][ T12] worker_thread+0x4f1/0xd60 [ 33.506420][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.506544][ T12] kthread+0x367/0x460 [ 33.506637][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.506794][ T12] ? kthread_affine_node+0x330/0x330 [ 33.506918][ T12] ret_from_fork+0x474/0x6b0 [ 33.507041][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.507199][ T12] ? __switch_to+0x5a3/0xe00 [ 33.507323][ T12] ? kthread_affine_node+0x330/0x330 [ 33.507448][ T12] ret_from_fork_asm+0x11/0x20 [ 33.507579][ T12] [ 33.507676][ T12] irq event stamp: 721653 [ 33.507767][ T12] hardirqs last enabled at (721661): [] __up_console_sem+0x5a/0x70 [ 33.507980][ T12] hardirqs last disabled at (721668): [] __up_console_sem+0x3f/0x70 [ 33.508198][ T12] softirqs last enabled at (721182): [] handle_softirqs+0x611/0x940 [ 33.508412][ T12] softirqs last disabled at (721171): [] __irq_exit_rcu+0x103/0x1c0 [ 33.508632][ T12] ---[ end trace 0000000000000000 ]--- [ 33.515939][ T12] ------------[ cut here ]------------ [ 33.516067][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 33.516316][ T12] Modules linked in: xfrm_user nf_tables [ 33.516443][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.516732][ T12] Tainted: [W]=WARN [ 33.516827][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.516984][ T12] Workqueue: netns cleanup_net [ 33.517116][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.517278][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.517728][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 33.517882][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e955540 RCX: 1ff4000000018eaf [ 33.518067][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e9555fc [ 33.518255][ T12] RBP: ff1100000f264000 R08: 1fe2200001d2aac1 R09: ff11000001aed1d0 [ 33.518439][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 33.518718][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 33.518906][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 33.519208][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.519363][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000d4c8003 CR4: 0000000000771ef0 [ 33.519550][ T12] PKRU: 55555554 [ 33.519642][ T12] Call Trace: [ 33.519739][ T12] [ 33.519803][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.519929][ T12] ? notifier_call_chain+0xb0/0x320 [ 33.520055][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 33.520152][ T12] netif_close_many+0x2ac/0x640 [ 33.520356][ T12] ? mark_held_locks+0x40/0x70 [ 33.520481][ T12] ? __dev_close_many+0x670/0x670 [ 33.520607][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 33.520846][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 33.521004][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.521131][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.521284][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.521487][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.521619][ T12] default_device_exit_batch+0x38b/0x600 [ 33.521750][ T12] ? unregister_netdev+0x60/0x60 [ 33.521874][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.522079][ T12] ? fou_exit_net+0x30/0x110 [ 33.522208][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.522333][ T12] ? netns_install+0x2a0/0x2a0 [ 33.522454][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.522667][ T12] cleanup_net+0x431/0x940 [ 33.522792][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.522915][ T12] ? process_one_work+0xdb7/0x1410 [ 33.523040][ T12] ? lock_acquire+0x134/0x160 [ 33.523250][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.523376][ T12] process_one_work+0xdf8/0x1410 [ 33.523505][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.523629][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.523841][ T12] worker_thread+0x4f1/0xd60 [ 33.523969][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.524091][ T12] kthread+0x367/0x460 [ 33.524192][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.524426][ T12] ? kthread_affine_node+0x330/0x330 [ 33.524556][ T12] ret_from_fork+0x474/0x6b0 [ 33.524687][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.524842][ T12] ? __switch_to+0x5a3/0xe00 [ 33.525046][ T12] ? kthread_affine_node+0x330/0x330 [ 33.525176][ T12] ret_from_fork_asm+0x11/0x20 [ 33.525308][ T12] [ 33.525400][ T12] irq event stamp: 730597 [ 33.525577][ T12] hardirqs last enabled at (730605): [] __up_console_sem+0x5a/0x70 [ 33.525800][ T12] hardirqs last disabled at (730614): [] __up_console_sem+0x3f/0x70 [ 33.526014][ T12] softirqs last enabled at (730174): [] handle_softirqs+0x611/0x940 [ 33.526314][ T12] softirqs last disabled at (730169): [] __irq_exit_rcu+0x103/0x1c0 [ 33.526533][ T12] ---[ end trace 0000000000000000 ]--- [ 33.527677][ T12] ------------[ cut here ]------------ [ 33.527802][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 33.528114][ T12] Modules linked in: xfrm_user nf_tables [ 33.528237][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.528581][ T12] Tainted: [W]=WARN [ 33.528705][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.528854][ T12] Workqueue: netns cleanup_net [ 33.528977][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.529217][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.529646][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 33.529801][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e5abc40 RCX: 1ff4000000018ed5 [ 33.529979][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5abcfc [ 33.530161][ T12] RBP: ff11000009141000 R08: 1fe2200001cb57a1 R09: ff11000001aed1d0 [ 33.530412][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 33.530591][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.530851][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 33.531066][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.531218][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000d4c8003 CR4: 0000000000771ef0 [ 33.531474][ T12] PKRU: 55555554 [ 33.531566][ T12] Call Trace: [ 33.531662][ T12] [ 33.531725][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.531950][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.532098][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.532221][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.532345][ T12] default_device_exit_batch+0x38b/0x600 [ 33.532542][ T12] ? unregister_netdev+0x60/0x60 [ 33.532666][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.532786][ T12] ? fou_exit_net+0x30/0x110 [ 33.532910][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.533115][ T12] ? netns_install+0x2a0/0x2a0 [ 33.533238][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.533359][ T12] cleanup_net+0x431/0x940 [ 33.533479][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.533680][ T12] ? process_one_work+0xdb7/0x1410 [ 33.533799][ T12] ? lock_acquire+0x134/0x160 [ 33.533921][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.534042][ T12] process_one_work+0xdf8/0x1410 [ 33.534245][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.534366][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.534489][ T12] worker_thread+0x4f1/0xd60 [ 33.534618][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.534742][ T12] kthread+0x367/0x460 [ 33.534833][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.534983][ T12] ? kthread_affine_node+0x330/0x330 [ 33.535103][ T12] ret_from_fork+0x474/0x6b0 [ 33.535304][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.535452][ T12] ? __switch_to+0x5a3/0xe00 [ 33.535576][ T12] ? kthread_affine_node+0x330/0x330 [ 33.535707][ T12] ret_from_fork_asm+0x11/0x20 [ 33.535907][ T12] [ 33.535996][ T12] irq event stamp: 734265 [ 33.536089][ T12] hardirqs last enabled at (734273): [] __up_console_sem+0x5a/0x70 [ 33.536301][ T12] hardirqs last disabled at (734280): [] __up_console_sem+0x3f/0x70 [ 33.536585][ T12] softirqs last enabled at (733868): [] handle_softirqs+0x611/0x940 [ 33.536796][ T12] softirqs last disabled at (733817): [] __irq_exit_rcu+0x103/0x1c0 [ 33.537076][ T12] ---[ end trace 0000000000000000 ]--- [ 33.538946][ T12] ------------[ cut here ]------------ [ 33.539074][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 33.539311][ T12] Modules linked in: xfrm_user nf_tables [ 33.539514][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.539794][ T12] Tainted: [W]=WARN [ 33.539883][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.540117][ T12] Workqueue: netns cleanup_net [ 33.540242][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.540397][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.540912][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 33.541061][ T12] RAX: 00000000ffffffa6 RBX: ff11000008d42580 RCX: 1ff4000000018ed5 [ 33.541324][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008d4263c [ 33.541504][ T12] RBP: ff11000009b64000 R08: 1fe22000011a84c9 R09: ff11000001aed1d0 [ 33.541762][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 33.541941][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.542123][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 33.542424][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.542578][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000d4c8003 CR4: 0000000000771ef0 [ 33.542764][ T12] PKRU: 55555554 [ 33.542925][ T12] Call Trace: [ 33.543012][ T12] [ 33.543074][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.543230][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.543383][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.543575][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.543707][ T12] default_device_exit_batch+0x38b/0x600 [ 33.543828][ T12] ? unregister_netdev+0x60/0x60 [ 33.543947][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.544143][ T12] ? fou_exit_net+0x30/0x110 [ 33.544263][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.544386][ T12] ? netns_install+0x2a0/0x2a0 [ 33.544512][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.544712][ T12] cleanup_net+0x431/0x940 [ 33.544831][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.544949][ T12] ? process_one_work+0xdb7/0x1410 [ 33.545069][ T12] ? lock_acquire+0x134/0x160 [ 33.545263][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.545385][ T12] process_one_work+0xdf8/0x1410 [ 33.545514][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.545631][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.545759][ T12] worker_thread+0x4f1/0xd60 [ 33.545884][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.546003][ T12] kthread+0x367/0x460 [ 33.546098][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.546325][ T12] ? kthread_affine_node+0x330/0x330 [ 33.546445][ T12] ret_from_fork+0x474/0x6b0 [ 33.546568][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.546793][ T12] ? __switch_to+0x5a3/0xe00 [ 33.546913][ T12] ? kthread_affine_node+0x330/0x330 [ 33.547033][ T12] ret_from_fork_asm+0x11/0x20 [ 33.547164][ T12] [ 33.547253][ T12] irq event stamp: 737293 [ 33.547418][ T12] hardirqs last enabled at (737301): [] __up_console_sem+0x5a/0x70 [ 33.547627][ T12] hardirqs last disabled at (737308): [] __up_console_sem+0x3f/0x70 [ 33.547914][ T12] softirqs last enabled at (736822): [] __alloc_skb+0x4c2/0x5f0 [ 33.548127][ T12] softirqs last disabled at (736820): [] __alloc_skb+0x4c2/0x5f0 [ 33.548335][ T12] ---[ end trace 0000000000000000 ]--- [ 33.549976][ T12] ------------[ cut here ]------------ [ 33.550101][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 33.550408][ T12] Modules linked in: xfrm_user nf_tables [ 33.550533][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.551268][ T12] Tainted: [W]=WARN [ 33.551364][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.551514][ T12] Workqueue: netns cleanup_net [ 33.551637][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.551861][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.552299][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 33.552448][ T12] RAX: 00000000ffffffa6 RBX: ff11000008d42e40 RCX: 1ff4000000018ed5 [ 33.552626][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008d42efc [ 33.552852][ T12] RBP: ff1100000e734000 R08: 1fe22000011a85e1 R09: ff11000001aed1d0 [ 33.553029][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 33.553210][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.553389][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 33.553600][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.553826][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000d4c8003 CR4: 0000000000771ef0 [ 33.554005][ T12] PKRU: 55555554 [ 33.554094][ T12] Call Trace: [ 33.554188][ T12] [ 33.554250][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.554405][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.554561][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.554729][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.554852][ T12] default_device_exit_batch+0x38b/0x600 [ 33.554976][ T12] ? unregister_netdev+0x60/0x60 [ 33.555096][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.555219][ T12] ? fou_exit_net+0x30/0x110 [ 33.555340][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.555463][ T12] ? netns_install+0x2a0/0x2a0 [ 33.555587][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.555768][ T12] cleanup_net+0x431/0x940 [ 33.555887][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.556004][ T12] ? process_one_work+0xdb7/0x1410 [ 33.556134][ T12] ? lock_acquire+0x134/0x160 [ 33.556253][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.556373][ T12] process_one_work+0xdf8/0x1410 [ 33.556503][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.556626][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.556823][ T12] worker_thread+0x4f1/0xd60 [ 33.556948][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.557067][ T12] kthread+0x367/0x460 [ 33.557162][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.557312][ T12] ? kthread_affine_node+0x330/0x330 [ 33.557433][ T12] ret_from_fork+0x474/0x6b0 [ 33.557559][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.557756][ T12] ? __switch_to+0x5a3/0xe00 [ 33.557874][ T12] ? kthread_affine_node+0x330/0x330 [ 33.557993][ T12] ret_from_fork_asm+0x11/0x20 [ 33.558123][ T12] [ 33.558213][ T12] irq event stamp: 741963 [ 33.558302][ T12] hardirqs last enabled at (741971): [] __up_console_sem+0x5a/0x70 [ 33.558513][ T12] hardirqs last disabled at (741978): [] __up_console_sem+0x3f/0x70 [ 33.558788][ T12] softirqs last enabled at (742128): [] handle_softirqs+0x611/0x940 [ 33.558995][ T12] softirqs last disabled at (741987): [] __irq_exit_rcu+0x103/0x1c0 [ 33.559205][ T12] ---[ end trace 0000000000000000 ]--- [ 33.573657][ T12] ------------[ cut here ]------------ [ 33.573790][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 33.574027][ T12] Modules linked in: xfrm_user nf_tables [ 33.574155][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.574430][ T12] Tainted: [W]=WARN [ 33.574523][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.574678][ T12] Workqueue: netns cleanup_net [ 33.574802][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.574956][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.575389][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 33.575540][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ce11540 RCX: 1ff4000000018ed5 [ 33.575722][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce115fc [ 33.575898][ T12] RBP: ff1100000f264000 R08: 1fe22000019c22c1 R09: ff11000001aed1d0 [ 33.576074][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 33.576257][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.576435][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 33.576643][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.576801][ T12] CR2: 00007fd8d5ce27d0 CR3: 0000000008d8f001 CR4: 0000000000771ef0 [ 33.576980][ T12] PKRU: 55555554 [ 33.577068][ T12] Call Trace: [ 33.577161][ T12] [ 33.577228][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.577384][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.577534][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.577656][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.577779][ T12] default_device_exit_batch+0x38b/0x600 [ 33.577898][ T12] ? unregister_netdev+0x60/0x60 [ 33.578022][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.578145][ T12] ? fou_exit_net+0x30/0x110 [ 33.578266][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.578386][ T12] ? netns_install+0x2a0/0x2a0 [ 33.578508][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.578631][ T12] cleanup_net+0x431/0x940 [ 33.578755][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.578872][ T12] ? process_one_work+0xdb7/0x1410 [ 33.578992][ T12] ? lock_acquire+0x134/0x160 [ 33.579115][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.579240][ T12] process_one_work+0xdf8/0x1410 [ 33.579363][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.579481][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.579605][ T12] worker_thread+0x4f1/0xd60 [ 33.579742][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.579861][ T12] kthread+0x367/0x460 [ 33.579954][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.580102][ T12] ? kthread_affine_node+0x330/0x330 [ 33.580227][ T12] ret_from_fork+0x474/0x6b0 [ 33.580347][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.580496][ T12] ? __switch_to+0x5a3/0xe00 [ 33.580620][ T12] ? kthread_affine_node+0x330/0x330 [ 33.580745][ T12] ret_from_fork_asm+0x11/0x20 [ 33.580869][ T12] [ 33.580957][ T12] irq event stamp: 757757 [ 33.581046][ T12] hardirqs last enabled at (757765): [] __up_console_sem+0x5a/0x70 [ 33.581254][ T12] hardirqs last disabled at (757772): [] __up_console_sem+0x3f/0x70 [ 33.581460][ T12] softirqs last enabled at (757672): [] handle_softirqs+0x611/0x940 [ 33.581679][ T12] softirqs last disabled at (757667): [] __irq_exit_rcu+0x103/0x1c0 [ 33.581887][ T12] ---[ end trace 0000000000000000 ]--- [ 33.585766][ T832] ------------[ cut here ]------------ [ 33.585909][ T832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/832 [ 33.586146][ T832] Modules linked in: xfrm_user nf_tables [ 33.586284][ T832] CPU: 3 UID: 0 PID: 832 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.586552][ T832] Tainted: [W]=WARN [ 33.586657][ T832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.586823][ T832] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.586995][ T832] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.587468][ T832] RSP: 0018:ffa0000000fd78f8 EFLAGS: 00010286 [ 33.587637][ T832] RAX: 00000000ffffffa6 RBX: ff1100000b59d8c0 RCX: 1ff40000001faee5 [ 33.587839][ T832] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b59d97c [ 33.588034][ T832] RBP: ff1100000f8e4000 R08: 1fe22000016b3b31 R09: ff1100000eb2d180 [ 33.588235][ T832] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 33.588430][ T832] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8e4000 [ 33.588634][ T832] FS: 00007fd8d5ad8840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 33.588871][ T832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.589036][ T832] CR2: 00007fd8d5ce27d0 CR3: 0000000008d8f001 CR4: 0000000000771ef0 [ 33.589240][ T832] PKRU: 55555554 [ 33.589338][ T832] Call Trace: [ 33.589436][ T832] [ 33.589507][ T832] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.589639][ T832] ? notifier_call_chain+0xb0/0x320 [ 33.589775][ T832] rtmsg_ifinfo+0x5c/0xb0 [ 33.589876][ T832] register_netdevice+0x1526/0x1bc0 [ 33.590009][ T832] ? unregister_netdevice_queue+0x470/0x470 [ 33.590180][ T832] ? alloc_netdev_mqs+0xed0/0x1490 [ 33.590314][ T832] __ip_tunnel_create+0x380/0x470 [ 33.590447][ T832] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 33.590579][ T832] ? net_generic+0xb3/0x1e0 [ 33.590717][ T832] ip_tunnel_init_net+0x1b4/0x510 [ 33.590849][ T832] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 33.590981][ T832] ? trace_kmalloc+0xed/0x130 [ 33.591118][ T832] ? __kasan_kmalloc+0x7b/0x90 [ 33.591253][ T832] vti_init_net+0x2a/0x140 [ 33.591387][ T832] ops_init+0x187/0x560 [ 33.591488][ T832] setup_net+0x11b/0x3b0 [ 33.591592][ T832] ? unregister_pernet_device+0x80/0x80 [ 33.591727][ T832] ? lockdep_init_map_type+0x5d/0x250 [ 33.591858][ T832] ? mutex_init_lockdep+0xf6/0x120 [ 33.591992][ T832] copy_net_ns+0x383/0x660 [ 33.592129][ T832] create_new_namespaces+0x371/0xa10 [ 33.592265][ T832] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 33.592396][ T832] ksys_unshare+0x353/0x880 [ 33.592531][ T832] ? lockdep_hardirqs_on+0x8c/0x130 [ 33.592677][ T832] ? walk_process_tree+0x350/0x350 [ 33.592810][ T832] ? __x64_sys_openat+0x10e/0x210 [ 33.592941][ T832] ? __ia32_sys_open+0x1b0/0x1b0 [ 33.593074][ T832] __x64_sys_unshare+0x34/0x50 [ 33.593211][ T832] ? do_syscall_64+0x82/0xfc0 [ 33.593344][ T832] do_syscall_64+0x117/0xfc0 [ 33.593476][ T832] ? trace_hardirqs_off+0xd/0x30 [ 33.593609][ T832] ? exc_page_fault+0xee/0x100 [ 33.593745][ T832] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.593908][ T832] RIP: 0033:0x7fd8d5d9abcb [ 33.594047][ T832] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 33.594516][ T832] RSP: 002b:00007ffd7b478008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 33.594719][ T832] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd8d5d9abcb [ 33.594915][ T832] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 33.595115][ T832] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 33.595313][ T832] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7b47a230 [ 33.595511][ T832] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7b47a888 [ 33.595716][ T832] [ 33.595814][ T832] irq event stamp: 20987 [ 33.595912][ T832] hardirqs last enabled at (20995): [] __up_console_sem+0x5a/0x70 [ 33.596145][ T832] hardirqs last disabled at (21002): [] __up_console_sem+0x3f/0x70 [ 33.596372][ T832] softirqs last enabled at (20828): [] handle_softirqs+0x611/0x940 [ 33.596602][ T832] softirqs last disabled at (20759): [] __irq_exit_rcu+0x103/0x1c0 [ 33.596836][ T832] ---[ end trace 0000000000000000 ]--- [ 33.599808][ T832] ------------[ cut here ]------------ [ 33.599945][ T832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/832 [ 33.600173][ T832] Modules linked in: xfrm_user nf_tables [ 33.600306][ T832] CPU: 3 UID: 0 PID: 832 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.600573][ T832] Tainted: [W]=WARN [ 33.600678][ T832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.600842][ T832] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.601012][ T832] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.601478][ T832] RSP: 0018:ffa0000000fd7a78 EFLAGS: 00010286 [ 33.601643][ T832] RAX: 00000000ffffffa6 RBX: ff11000008d43000 RCX: 1ff40000001faf15 [ 33.601844][ T832] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008d430bc [ 33.602040][ T832] RBP: ff11000012209000 R08: 1fe22000011a8619 R09: ff1100000eb2d180 [ 33.602239][ T832] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 33.602433][ T832] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012209000 [ 33.602633][ T832] FS: 00007fd8d5ad8840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 33.603453][ T832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.603626][ T832] CR2: 00007fd8d5ce27d0 CR3: 0000000008d8f001 CR4: 0000000000771ef0 [ 33.603875][ T832] PKRU: 55555554 [ 33.604026][ T832] Call Trace: [ 33.604131][ T832] [ 33.604200][ T832] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.604330][ T832] ? notifier_call_chain+0xb0/0x320 [ 33.604459][ T832] rtmsg_ifinfo+0x5c/0xb0 [ 33.604564][ T832] register_netdevice+0x1526/0x1bc0 [ 33.604748][ T832] ? unregister_netdevice_queue+0x470/0x470 [ 33.604910][ T832] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.605041][ T832] register_netdev+0x23/0x40 [ 33.605176][ T832] vti6_init_net+0x280/0x3c0 [ 33.605308][ T832] ops_init+0x187/0x560 [ 33.605407][ T832] setup_net+0x11b/0x3b0 [ 33.605508][ T832] ? unregister_pernet_device+0x80/0x80 [ 33.605639][ T832] ? lockdep_init_map_type+0x5d/0x250 [ 33.605823][ T832] ? mutex_init_lockdep+0xf6/0x120 [ 33.605955][ T832] copy_net_ns+0x383/0x660 [ 33.606087][ T832] create_new_namespaces+0x371/0xa10 [ 33.606226][ T832] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 33.606356][ T832] ksys_unshare+0x353/0x880 [ 33.606487][ T832] ? lockdep_hardirqs_on+0x8c/0x130 [ 33.606620][ T832] ? walk_process_tree+0x350/0x350 [ 33.606809][ T832] ? __x64_sys_openat+0x10e/0x210 [ 33.606940][ T832] ? __ia32_sys_open+0x1b0/0x1b0 [ 33.607072][ T832] __x64_sys_unshare+0x34/0x50 [ 33.607207][ T832] ? do_syscall_64+0x82/0xfc0 [ 33.607338][ T832] do_syscall_64+0x117/0xfc0 [ 33.607467][ T832] ? trace_hardirqs_off+0xd/0x30 [ 33.607601][ T832] ? exc_page_fault+0xee/0x100 [ 33.607789][ T832] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.607950][ T832] RIP: 0033:0x7fd8d5d9abcb [ 33.608084][ T832] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 33.608550][ T832] RSP: 002b:00007ffd7b478008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 33.608804][ T832] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd8d5d9abcb [ 33.608995][ T832] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 33.609193][ T832] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 33.609384][ T832] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7b47a230 [ 33.609579][ T832] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7b47a888 [ 33.609834][ T832] [ 33.609931][ T832] irq event stamp: 24677 [ 33.610027][ T832] hardirqs last enabled at (24685): [] __up_console_sem+0x5a/0x70 [ 33.610257][ T832] hardirqs last disabled at (24692): [] __up_console_sem+0x3f/0x70 [ 33.610481][ T832] softirqs last enabled at (24666): [] handle_softirqs+0x611/0x940 [ 33.610762][ T832] softirqs last disabled at (24709): [] __irq_exit_rcu+0x103/0x1c0 [ 33.610986][ T832] ---[ end trace 0000000000000000 ]--- [ 33.615482][ T832] ------------[ cut here ]------------ [ 33.615635][ T832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/832 [ 33.615870][ T832] Modules linked in: xfrm_user nf_tables [ 33.616006][ T832] CPU: 1 UID: 0 PID: 832 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.616274][ T832] Tainted: [W]=WARN [ 33.616372][ T832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.616538][ T832] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.616721][ T832] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.617192][ T832] RSP: 0018:ffa0000000fd7a68 EFLAGS: 00010286 [ 33.617355][ T832] RAX: 00000000ffffffa6 RBX: ff110000103a5540 RCX: 1ff40000001faf13 [ 33.617548][ T832] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000103a55fc [ 33.617747][ T832] RBP: ff110000121e4000 R08: 1fe2200002074ac1 R09: ff1100000eb2d180 [ 33.617939][ T832] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 33.618139][ T832] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000121e4000 [ 33.618335][ T832] FS: 00007fd8d5ad8840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 33.618564][ T832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.618731][ T832] CR2: 00007f4cd72fcf98 CR3: 0000000008d8f004 CR4: 0000000000771ef0 [ 33.618927][ T832] PKRU: 55555554 [ 33.619025][ T832] Call Trace: [ 33.619126][ T832] [ 33.619194][ T832] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.619325][ T832] ? notifier_call_chain+0xb0/0x320 [ 33.619454][ T832] rtmsg_ifinfo+0x5c/0xb0 [ 33.619558][ T832] register_netdevice+0x1526/0x1bc0 [ 33.619695][ T832] ? unregister_netdevice_queue+0x470/0x470 [ 33.619858][ T832] register_netdev+0x23/0x40 [ 33.619988][ T832] sit_init_net+0x299/0x570 [ 33.620122][ T832] ops_init+0x187/0x560 [ 33.620221][ T832] setup_net+0x11b/0x3b0 [ 33.620319][ T832] ? unregister_pernet_device+0x80/0x80 [ 33.620448][ T832] ? lockdep_init_map_type+0x5d/0x250 [ 33.620579][ T832] ? mutex_init_lockdep+0xf6/0x120 [ 33.620716][ T832] copy_net_ns+0x383/0x660 [ 33.620847][ T832] create_new_namespaces+0x371/0xa10 [ 33.620979][ T832] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 33.621115][ T832] ksys_unshare+0x353/0x880 [ 33.621244][ T832] ? lockdep_hardirqs_on+0x8c/0x130 [ 33.621374][ T832] ? walk_process_tree+0x350/0x350 [ 33.621505][ T832] ? __x64_sys_openat+0x10e/0x210 [ 33.621637][ T832] ? __ia32_sys_open+0x1b0/0x1b0 [ 33.621775][ T832] __x64_sys_unshare+0x34/0x50 [ 33.621903][ T832] ? do_syscall_64+0x82/0xfc0 [ 33.622032][ T832] do_syscall_64+0x117/0xfc0 [ 33.622165][ T832] ? trace_hardirqs_off+0xd/0x30 [ 33.622293][ T832] ? exc_page_fault+0xee/0x100 [ 33.622423][ T832] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.622586][ T832] RIP: 0033:0x7fd8d5d9abcb [ 33.622727][ T832] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 33.623192][ T832] RSP: 002b:00007ffd7b478008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 33.623386][ T832] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd8d5d9abcb [ 33.623580][ T832] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 33.623781][ T832] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 33.623972][ T832] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7b47a230 [ 33.624170][ T832] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7b47a888 [ 33.624367][ T832] [ 33.624464][ T832] irq event stamp: 26811 [ 33.624565][ T832] hardirqs last enabled at (26819): [] __up_console_sem+0x5a/0x70 [ 33.624792][ T832] hardirqs last disabled at (26828): [] __up_console_sem+0x3f/0x70 [ 33.625014][ T832] softirqs last enabled at (26776): [] handle_softirqs+0x611/0x940 [ 33.625247][ T832] softirqs last disabled at (26771): [] __irq_exit_rcu+0x103/0x1c0 [ 33.625470][ T832] ---[ end trace 0000000000000000 ]--- [ 33.635338][ T832] ------------[ cut here ]------------ [ 33.635475][ T832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/832 [ 33.635708][ T832] Modules linked in: xfrm_user nf_tables [ 33.635842][ T832] CPU: 1 UID: 0 PID: 832 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.636111][ T832] Tainted: [W]=WARN [ 33.636216][ T832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.636380][ T832] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.636551][ T832] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.637037][ T832] RSP: 0018:ffa0000000fd7a78 EFLAGS: 00010286 [ 33.637209][ T832] RAX: 00000000ffffffa6 RBX: ff1100001246e200 RCX: 1ff40000001faf15 [ 33.637401][ T832] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e2bc [ 33.637600][ T832] RBP: ff1100000f999000 R08: 1fe220000248dc59 R09: ff1100000eb2d180 [ 33.637805][ T832] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 33.637997][ T832] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f999000 [ 33.638199][ T832] FS: 00007fd8d5ad8840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 33.638424][ T832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.638594][ T832] CR2: 00007f4cd72fcf98 CR3: 0000000008d8f004 CR4: 0000000000771ef0 [ 33.638794][ T832] PKRU: 55555554 [ 33.638891][ T832] Call Trace: [ 33.638988][ T832] [ 33.639055][ T832] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.639198][ T832] ? notifier_call_chain+0xb0/0x320 [ 33.639330][ T832] rtmsg_ifinfo+0x5c/0xb0 [ 33.639433][ T832] register_netdevice+0x1526/0x1bc0 [ 33.639568][ T832] ? unregister_netdevice_queue+0x470/0x470 [ 33.639731][ T832] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.639866][ T832] register_netdev+0x23/0x40 [ 33.639997][ T832] ip6_tnl_init_net+0x2b8/0x400 [ 33.640131][ T832] ops_init+0x187/0x560 [ 33.640232][ T832] setup_net+0x11b/0x3b0 [ 33.640331][ T832] ? unregister_pernet_device+0x80/0x80 [ 33.640459][ T832] ? lockdep_init_map_type+0x5d/0x250 [ 33.640594][ T832] ? mutex_init_lockdep+0xf6/0x120 [ 33.640731][ T832] copy_net_ns+0x383/0x660 [ 33.640862][ T832] create_new_namespaces+0x371/0xa10 [ 33.640996][ T832] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 33.641134][ T832] ksys_unshare+0x353/0x880 [ 33.641263][ T832] ? lockdep_hardirqs_on+0x8c/0x130 [ 33.641392][ T832] ? walk_process_tree+0x350/0x350 [ 33.641526][ T832] ? __x64_sys_openat+0x10e/0x210 [ 33.641662][ T832] ? __ia32_sys_open+0x1b0/0x1b0 [ 33.641795][ T832] __x64_sys_unshare+0x34/0x50 [ 33.641926][ T832] ? do_syscall_64+0x82/0xfc0 [ 33.642055][ T832] do_syscall_64+0x117/0xfc0 [ 33.642189][ T832] ? trace_hardirqs_off+0xd/0x30 [ 33.642319][ T832] ? exc_page_fault+0xee/0x100 [ 33.642449][ T832] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.642612][ T832] RIP: 0033:0x7fd8d5d9abcb [ 33.642751][ T832] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 33.643216][ T832] RSP: 002b:00007ffd7b478008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 33.643412][ T832] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd8d5d9abcb [ 33.643608][ T832] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 33.643806][ T832] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 33.643997][ T832] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7b47a230 [ 33.644193][ T832] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7b47a888 [ 33.644391][ T832] [ 33.644490][ T832] irq event stamp: 35837 [ 33.644591][ T832] hardirqs last enabled at (35845): [] __up_console_sem+0x5a/0x70 [ 33.644820][ T832] hardirqs last disabled at (35854): [] __up_console_sem+0x3f/0x70 [ 33.645044][ T832] softirqs last enabled at (35462): [] handle_softirqs+0x611/0x940 [ 33.645275][ T832] softirqs last disabled at (35425): [] __irq_exit_rcu+0x103/0x1c0 [ 33.645499][ T832] ---[ end trace 0000000000000000 ]--- [ 33.675193][ T833] ------------[ cut here ]------------ [ 33.675373][ T833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/833 [ 33.676139][ T833] Modules linked in: xfrm_user nf_tables [ 33.676321][ T833] CPU: 2 UID: 0 PID: 833 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.676642][ T833] Tainted: [W]=WARN [ 33.676801][ T833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.677007][ T833] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.677232][ T833] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.677759][ T833] RSP: 0018:ffa0000000fe7020 EFLAGS: 00010286 [ 33.677970][ T833] RAX: 00000000ffffffa6 RBX: ff11000012120200 RCX: 1ff40000001fcdca [ 33.678216][ T833] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121202bc [ 33.678453][ T833] RBP: ff1100000ea31000 R08: 1fe2200002424059 R09: ff1100000abbae58 [ 33.678712][ T833] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 33.678953][ T833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 33.679199][ T833] FS: 00007fa7578b0840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.679470][ T833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.679695][ T833] CR2: 00007fa757b801a0 CR3: 000000000de06006 CR4: 0000000000771ef0 [ 33.679940][ T833] PKRU: 55555554 [ 33.680083][ T833] Call Trace: [ 33.680235][ T833] [ 33.680349][ T833] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.680530][ T833] rtmsg_ifinfo+0x5c/0xb0 [ 33.680689][ T833] ? mark_held_locks+0x40/0x70 [ 33.680863][ T833] __dev_notify_flags+0x1b8/0x280 [ 33.681041][ T833] ? netif_change_name+0x8c0/0x8c0 [ 33.681231][ T833] ? __dev_change_flags+0x4a4/0x6d0 [ 33.681409][ T833] ? netif_set_allmulti+0x2c0/0x2c0 [ 33.681593][ T833] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.681783][ T833] ? is_bpf_text_address+0x68/0x110 [ 33.681963][ T833] netif_change_flags+0xfe/0x190 [ 33.682147][ T833] ? unwind_get_return_address+0x67/0xd0 [ 33.682323][ T833] do_setlink.isra.0+0x1d25/0x2a60 [ 33.682507][ T833] ? rtnl_link_get_size+0x350/0x350 [ 33.682700][ T833] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 33.682907][ T833] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.683083][ T833] ? validate_chain+0x38b/0xc20 [ 33.683267][ T833] ? rcu_read_lock_any_held+0x66/0x90 [ 33.683443][ T833] ? stack_depot_save_flags+0x367/0x770 [ 33.683631][ T833] ? __kernel_text_address+0x12/0x30 [ 33.683823][ T833] ? __lock_acquire+0x508/0xc10 [ 33.684001][ T833] ? lock_acquire.part.0+0xbc/0x260 [ 33.684185][ T833] ? rtnl_newlink+0x883/0xee0 [ 33.684363][ T833] ? rcu_is_watching+0x15/0xd0 [ 33.684546][ T833] ? lock_acquire+0x134/0x160 [ 33.684735][ T833] ? rcu_is_watching+0x15/0xd0 [ 33.684912][ T833] ? rcu_is_watching+0x15/0xd0 [ 33.685093][ T833] ? trace_contention_end+0xb3/0x1a0 [ 33.685278][ T833] ? __mutex_lock+0x1db/0x2010 [ 33.685454][ T833] ? __mutex_lock+0x9b2/0x2010 [ 33.685639][ T833] ? rtnl_newlink+0x883/0xee0 [ 33.685830][ T833] ? ww_mutex_lock+0x160/0x160 [ 33.686010][ T833] ? __rtnl_newlink+0x3fa/0xa50 [ 33.686201][ T833] rtnl_newlink+0x8d1/0xee0 [ 33.686385][ T833] ? lock_acquire.part.0+0xbc/0x260 [ 33.686571][ T833] ? find_held_lock+0x2b/0x80 [ 33.686763][ T833] ? __rtnl_newlink+0xa50/0xa50 [ 33.686938][ T833] ? mark_usage+0x61/0x170 [ 33.687121][ T833] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.687303][ T833] ? lock_acquire.part.0+0xbc/0x260 [ 33.687478][ T833] ? find_held_lock+0x2b/0x80 [ 33.687674][ T833] ? __rtnl_newlink+0xa50/0xa50 [ 33.687856][ T833] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.688034][ T833] ? __rtnl_newlink+0xa50/0xa50 [ 33.688217][ T833] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.688394][ T833] ? validate_chain+0x38b/0xc20 [ 33.688580][ T833] ? rtnl_link_fill+0x920/0x920 [ 33.688766][ T833] ? __lock_acquire+0x508/0xc10 [ 33.688945][ T833] ? lock_acquire.part.0+0xbc/0x260 [ 33.689130][ T833] ? find_held_lock+0x2b/0x80 [ 33.689313][ T833] netlink_rcv_skb+0x14e/0x3a0 [ 33.689492][ T833] ? rtnl_link_fill+0x920/0x920 [ 33.689693][ T833] ? netlink_ack+0xcf0/0xcf0 [ 33.689873][ T833] ? netlink_deliver_tap+0xc5/0x330 [ 33.690048][ T833] ? netlink_deliver_tap+0x13c/0x330 [ 33.690236][ T833] netlink_unicast+0x486/0x750 [ 33.690416][ T833] ? netlink_attachskb+0x810/0x810 [ 33.690605][ T833] ? __lock_acquire+0x508/0xc10 [ 33.690798][ T833] netlink_sendmsg+0x735/0xc60 [ 33.690979][ T833] ? netlink_unicast+0x750/0x750 [ 33.691166][ T833] ? __might_fault+0x97/0x140 [ 33.691351][ T833] ____sys_sendmsg+0x419/0x850 [ 33.691535][ T833] ? copy_msghdr_from_user+0x2a0/0x460 [ 33.691725][ T833] ? get_timestamp.constprop.0+0x390/0x390 [ 33.691932][ T833] ? move_addr_to_kernel+0x40/0x40 [ 33.692119][ T833] ? stack_depot_save_flags+0x367/0x770 [ 33.692306][ T833] ? validate_chain+0x38b/0xc20 [ 33.692485][ T833] ___sys_sendmsg+0x14e/0x1d0 [ 33.692680][ T833] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 33.692888][ T833] ? copy_msghdr_from_user+0x460/0x460 [ 33.693078][ T833] __sys_sendmsg+0x145/0x1f0 [ 33.693264][ T833] ? __sys_sendmsg_sock+0x20/0x20 [ 33.693444][ T833] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 33.693677][ T833] ? do_raw_spin_unlock+0x59/0x250 [ 33.693855][ T833] ? rcu_is_watching+0x15/0xd0 [ 33.694033][ T833] do_syscall_64+0x117/0xfc0 [ 33.694217][ T833] ? trace_hardirqs_off+0xd/0x30 [ 33.694393][ T833] ? exc_page_fault+0xee/0x100 [ 33.694580][ T833] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.694800][ T833] RIP: 0033:0x7fa757aea08e [ 33.694986][ T833] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 33.695506][ T833] RSP: 002b:00007ffd0109fa20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.695766][ T833] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa757aea08e [ 33.696010][ T833] RDX: 0000000000000000 RSI: 00007ffd0109fad0 RDI: 0000000000000005 [ 33.696259][ T833] RBP: 00007ffd0109fa30 R08: 0000000000000000 R09: 0000000000000000 [ 33.696499][ T833] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84b [ 33.696760][ T833] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd010a01a0 [ 33.697010][ T833] [ 33.697161][ T833] irq event stamp: 14243 [ 33.697306][ T833] hardirqs last enabled at (14253): [] __up_console_sem+0x5a/0x70 [ 33.697587][ T833] hardirqs last disabled at (14262): [] __up_console_sem+0x3f/0x70 [ 33.697872][ T833] softirqs last enabled at (13118): [] handle_softirqs+0x611/0x940 [ 33.698152][ T833] softirqs last disabled at (12311): [] __irq_exit_rcu+0x103/0x1c0 [ 33.698421][ T833] ---[ end trace 0000000000000000 ]--- [ 33.829268][ T837] ------------[ cut here ]------------ [ 33.829415][ T837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/837 [ 33.829648][ T837] Modules linked in: xfrm_user nf_tables [ 33.829792][ T837] CPU: 3 UID: 0 PID: 837 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.830057][ T837] Tainted: [W]=WARN [ 33.830161][ T837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.830325][ T837] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.830495][ T837] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.830964][ T837] RSP: 0018:ffa0000001027a80 EFLAGS: 00010286 [ 33.831134][ T837] RAX: 00000000ffffffa6 RBX: ff110000120cb8c0 RCX: 1ff4000000204f16 [ 33.831327][ T837] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000120cb97c [ 33.831526][ T837] RBP: ff110000087e9000 R08: 1fe2200002419731 R09: ff1100000a8ed180 [ 33.831725][ T837] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 33.831919][ T837] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000087e9000 [ 33.832118][ T837] FS: 00007fc8a0c3f840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 33.832347][ T837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.832515][ T837] CR2: 00007fc8a0e46430 CR3: 000000000e457001 CR4: 0000000000771ef0 [ 33.832717][ T837] PKRU: 55555554 [ 33.832815][ T837] Call Trace: [ 33.832911][ T837] [ 33.832979][ T837] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.833114][ T837] ? notifier_call_chain+0xb0/0x320 [ 33.833245][ T837] rtmsg_ifinfo+0x5c/0xb0 [ 33.833345][ T837] register_netdevice+0x1526/0x1bc0 [ 33.833478][ T837] ? unregister_netdevice_queue+0x470/0x470 [ 33.833644][ T837] ? alloc_netdev_mqs+0xed0/0x1490 [ 33.833782][ T837] register_netdev+0x23/0x40 [ 33.833913][ T837] loopback_net_init+0x7d/0x150 [ 33.834044][ T837] ops_init+0x187/0x560 [ 33.834149][ T837] setup_net+0x11b/0x3b0 [ 33.834248][ T837] ? unregister_pernet_device+0x80/0x80 [ 33.834377][ T837] ? lockdep_init_map_type+0x5d/0x250 [ 33.834512][ T837] ? mutex_init_lockdep+0xf6/0x120 [ 33.834643][ T837] copy_net_ns+0x383/0x660 [ 33.834780][ T837] create_new_namespaces+0x371/0xa10 [ 33.834913][ T837] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 33.835044][ T837] ksys_unshare+0x353/0x880 [ 33.835180][ T837] ? lockdep_hardirqs_on+0x8c/0x130 [ 33.835310][ T837] ? walk_process_tree+0x350/0x350 [ 33.835439][ T837] ? __x64_sys_openat+0x10e/0x210 [ 33.835575][ T837] ? __ia32_sys_open+0x1b0/0x1b0 [ 33.835713][ T837] __x64_sys_unshare+0x34/0x50 [ 33.835843][ T837] ? do_syscall_64+0x82/0xfc0 [ 33.835972][ T837] do_syscall_64+0x117/0xfc0 [ 33.836103][ T837] ? trace_hardirqs_off+0xd/0x30 [ 33.836238][ T837] ? exc_page_fault+0xee/0x100 [ 33.836368][ T837] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.836534][ T837] RIP: 0033:0x7fc8a0f01bcb [ 33.836676][ T837] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 33.837148][ T837] RSP: 002b:00007ffe76c75018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 33.837342][ T837] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc8a0f01bcb [ 33.837538][ T837] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 33.837736][ T837] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 33.837928][ T837] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe76c77240 [ 33.838124][ T837] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe76c77887 [ 33.838326][ T837] [ 33.838423][ T837] irq event stamp: 16991 [ 33.838525][ T837] hardirqs last enabled at (16999): [] __up_console_sem+0x5a/0x70 [ 33.838756][ T837] hardirqs last disabled at (17008): [] __up_console_sem+0x3f/0x70 [ 33.838981][ T837] softirqs last enabled at (16480): [] __alloc_skb+0x4c2/0x5f0 [ 33.839212][ T837] softirqs last disabled at (16478): [] __alloc_skb+0x4c2/0x5f0 [ 33.839440][ T837] ---[ end trace 0000000000000000 ]--- [ 33.843004][ T837] ------------[ cut here ]------------ [ 33.843149][ T837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/837 [ 33.843376][ T837] Modules linked in: xfrm_user nf_tables [ 33.843513][ T837] CPU: 3 UID: 0 PID: 837 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.843779][ T837] Tainted: [W]=WARN [ 33.843879][ T837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.844038][ T837] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.844209][ T837] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.844674][ T837] RSP: 0018:ffa0000001027918 EFLAGS: 00010286 [ 33.844837][ T837] RAX: 00000000ffffffa6 RBX: ff1100001243e3c0 RCX: 1ff4000000204ee9 [ 33.845028][ T837] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243e47c [ 33.845226][ T837] RBP: ff11000007f3c000 R08: 1fe2200002487c91 R09: ff1100000a8ed180 [ 33.845417][ T837] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 33.845611][ T837] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007f3c000 [ 33.845809][ T837] FS: 00007fc8a0c3f840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 33.846036][ T837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.846204][ T837] CR2: 00007fc8a0e46430 CR3: 000000000e457001 CR4: 0000000000771ef0 [ 33.846399][ T837] PKRU: 55555554 [ 33.846496][ T837] Call Trace: [ 33.846595][ T837] [ 33.846666][ T837] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.846797][ T837] ? notifier_call_chain+0xb0/0x320 [ 33.846927][ T837] rtmsg_ifinfo+0x5c/0xb0 [ 33.847027][ T837] register_netdevice+0x1526/0x1bc0 [ 33.847164][ T837] ? unregister_netdevice_queue+0x470/0x470 [ 33.847325][ T837] ? alloc_netdev_mqs+0xed0/0x1490 [ 33.847455][ T837] __ip_tunnel_create+0x380/0x470 [ 33.847589][ T837] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 33.847723][ T837] ? net_generic+0xb3/0x1e0 [ 33.847853][ T837] ip_tunnel_init_net+0x1b4/0x510 [ 33.847983][ T837] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 33.848118][ T837] ? __kmalloc_noprof+0x2d7/0x760 [ 33.848248][ T837] ops_init+0x187/0x560 [ 33.848348][ T837] setup_net+0x11b/0x3b0 [ 33.848446][ T837] ? unregister_pernet_device+0x80/0x80 [ 33.848576][ T837] ? lockdep_init_map_type+0x5d/0x250 [ 33.848712][ T837] ? mutex_init_lockdep+0xf6/0x120 [ 33.848843][ T837] copy_net_ns+0x383/0x660 [ 33.848973][ T837] create_new_namespaces+0x371/0xa10 [ 33.849104][ T837] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 33.849241][ T837] ksys_unshare+0x353/0x880 [ 33.849368][ T837] ? lockdep_hardirqs_on+0x8c/0x130 [ 33.849497][ T837] ? walk_process_tree+0x350/0x350 [ 33.849628][ T837] ? __x64_sys_openat+0x10e/0x210 [ 33.849817][ T837] ? __ia32_sys_open+0x1b0/0x1b0 [ 33.850000][ T837] __x64_sys_unshare+0x34/0x50 [ 33.850135][ T837] ? do_syscall_64+0x82/0xfc0 [ 33.850265][ T837] do_syscall_64+0x117/0xfc0 [ 33.850393][ T837] ? trace_hardirqs_off+0xd/0x30 [ 33.850527][ T837] ? exc_page_fault+0xee/0x100 [ 33.850711][ T837] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.850870][ T837] RIP: 0033:0x7fc8a0f01bcb [ 33.851003][ T837] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 33.851467][ T837] RSP: 002b:00007ffe76c75018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 33.851718][ T837] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc8a0f01bcb [ 33.851910][ T837] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 33.852102][ T837] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 33.852302][ T837] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe76c77240 [ 33.852495][ T837] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe76c77887 [ 33.852753][ T837] [ 33.852849][ T837] irq event stamp: 20489 [ 33.852945][ T837] hardirqs last enabled at (20497): [] __up_console_sem+0x5a/0x70 [ 33.853174][ T837] hardirqs last disabled at (20504): [] __up_console_sem+0x3f/0x70 [ 33.853397][ T837] softirqs last enabled at (20478): [] handle_softirqs+0x611/0x940 [ 33.853624][ T837] softirqs last disabled at (20387): [] __irq_exit_rcu+0x103/0x1c0 [ 33.853903][ T837] ---[ end trace 0000000000000000 ]--- [ 33.857458][ T837] ------------[ cut here ]------------ [ 33.857609][ T837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/837 [ 33.857847][ T837] Modules linked in: xfrm_user nf_tables [ 33.857983][ T837] CPU: 0 UID: 0 PID: 837 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.858252][ T837] Tainted: [W]=WARN [ 33.858350][ T837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.858515][ T837] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.858693][ T837] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.859168][ T837] RSP: 0018:ffa00000010278f8 EFLAGS: 00010286 [ 33.859332][ T837] RAX: 00000000ffffffa6 RBX: ff1100000e5ab540 RCX: 1ff4000000204ee5 [ 33.859530][ T837] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5ab5fc [ 33.859755][ T837] RBP: ff11000008bd9000 R08: 1fe2200001cb56c1 R09: ff1100000a8ed180 [ 33.859952][ T837] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 33.860151][ T837] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008bd9000 [ 33.860347][ T837] FS: 00007fc8a0c3f840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 33.860579][ T837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.860750][ T837] CR2: 000055d3d5b6bd5c CR3: 000000000e457006 CR4: 0000000000771ef0 [ 33.860981][ T837] PKRU: 55555554 [ 33.861079][ T837] Call Trace: [ 33.861182][ T837] [ 33.861249][ T837] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.861381][ T837] ? notifier_call_chain+0xb0/0x320 [ 33.861515][ T837] rtmsg_ifinfo+0x5c/0xb0 [ 33.861615][ T837] register_netdevice+0x1526/0x1bc0 [ 33.861757][ T837] ? unregister_netdevice_queue+0x470/0x470 [ 33.861918][ T837] ? alloc_netdev_mqs+0xed0/0x1490 [ 33.862050][ T837] __ip_tunnel_create+0x380/0x470 [ 33.862185][ T837] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 33.862315][ T837] ? net_generic+0xb3/0x1e0 [ 33.862446][ T837] ip_tunnel_init_net+0x1b4/0x510 [ 33.862580][ T837] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 33.862718][ T837] ? trace_kmalloc+0xed/0x130 [ 33.862851][ T837] ? __kasan_kmalloc+0x7b/0x90 [ 33.862983][ T837] vti_init_net+0x2a/0x140 [ 33.863118][ T837] ops_init+0x187/0x560 [ 33.863220][ T837] setup_net+0x11b/0x3b0 [ 33.863320][ T837] ? unregister_pernet_device+0x80/0x80 [ 33.863451][ T837] ? lockdep_init_map_type+0x5d/0x250 [ 33.863584][ T837] ? mutex_init_lockdep+0xf6/0x120 [ 33.863725][ T837] copy_net_ns+0x383/0x660 [ 33.863857][ T837] create_new_namespaces+0x371/0xa10 [ 33.863991][ T837] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 33.864125][ T837] ksys_unshare+0x353/0x880 [ 33.864255][ T837] ? lockdep_hardirqs_on+0x8c/0x130 [ 33.864384][ T837] ? walk_process_tree+0x350/0x350 [ 33.864515][ T837] ? __x64_sys_openat+0x10e/0x210 [ 33.864648][ T837] ? __ia32_sys_open+0x1b0/0x1b0 [ 33.864786][ T837] __x64_sys_unshare+0x34/0x50 [ 33.864915][ T837] ? do_syscall_64+0x82/0xfc0 [ 33.865044][ T837] do_syscall_64+0x117/0xfc0 [ 33.865178][ T837] ? trace_hardirqs_off+0xd/0x30 [ 33.865308][ T837] ? exc_page_fault+0xee/0x100 [ 33.865438][ T837] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.865601][ T837] RIP: 0033:0x7fc8a0f01bcb [ 33.865746][ T837] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 33.866216][ T837] RSP: 002b:00007ffe76c75018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 33.866412][ T837] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc8a0f01bcb [ 33.866610][ T837] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 33.866811][ T837] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 33.867006][ T837] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe76c77240 [ 33.867204][ T837] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe76c77887 [ 33.867408][ T837] [ 33.867509][ T837] irq event stamp: 22647 [ 33.867606][ T837] hardirqs last enabled at (22655): [] __up_console_sem+0x5a/0x70 [ 33.867838][ T837] hardirqs last disabled at (22664): [] __up_console_sem+0x3f/0x70 [ 33.868062][ T837] softirqs last enabled at (22216): [] handle_softirqs+0x611/0x940 [ 33.868296][ T837] softirqs last disabled at (22173): [] __irq_exit_rcu+0x103/0x1c0 [ 33.868524][ T837] ---[ end trace 0000000000000000 ]--- [ 33.871274][ T837] ------------[ cut here ]------------ [ 33.871411][ T837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/837 [ 33.871640][ T837] Modules linked in: xfrm_user nf_tables [ 33.871781][ T837] CPU: 0 UID: 0 PID: 837 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.872041][ T837] Tainted: [W]=WARN [ 33.872145][ T837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.872305][ T837] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.872475][ T837] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.872943][ T837] RSP: 0018:ffa0000001027a78 EFLAGS: 00010286 [ 33.873110][ T837] RAX: 00000000ffffffa6 RBX: ff1100001246f700 RCX: 1ff4000000204f15 [ 33.873305][ T837] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246f7bc [ 33.873498][ T837] RBP: ff1100000f00c000 R08: 1fe220000248def9 R09: ff1100000a8ed180 [ 33.873698][ T837] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 33.873889][ T837] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f00c000 [ 33.874085][ T837] FS: 00007fc8a0c3f840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 33.874319][ T837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.874480][ T837] CR2: 000055d3d5b6bd5c CR3: 000000000e457006 CR4: 0000000000771ef0 [ 33.874681][ T837] PKRU: 55555554 [ 33.874778][ T837] Call Trace: [ 33.874874][ T837] [ 33.874941][ T837] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.875074][ T837] ? notifier_call_chain+0xb0/0x320 [ 33.875209][ T837] rtmsg_ifinfo+0x5c/0xb0 [ 33.875306][ T837] register_netdevice+0x1526/0x1bc0 [ 33.875437][ T837] ? unregister_netdevice_queue+0x470/0x470 [ 33.875598][ T837] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.875734][ T837] register_netdev+0x23/0x40 [ 33.875864][ T837] vti6_init_net+0x280/0x3c0 [ 33.875996][ T837] ops_init+0x187/0x560 [ 33.876095][ T837] setup_net+0x11b/0x3b0 [ 33.876200][ T837] ? unregister_pernet_device+0x80/0x80 [ 33.876328][ T837] ? lockdep_init_map_type+0x5d/0x250 [ 33.876455][ T837] ? mutex_init_lockdep+0xf6/0x120 [ 33.876591][ T837] copy_net_ns+0x383/0x660 [ 33.876726][ T837] create_new_namespaces+0x371/0xa10 [ 33.876860][ T837] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 33.876991][ T837] ksys_unshare+0x353/0x880 [ 33.877122][ T837] ? lockdep_hardirqs_on+0x8c/0x130 [ 33.877251][ T837] ? walk_process_tree+0x350/0x350 [ 33.877380][ T837] ? __x64_sys_openat+0x10e/0x210 [ 33.877513][ T837] ? __ia32_sys_open+0x1b0/0x1b0 [ 33.877644][ T837] __x64_sys_unshare+0x34/0x50 [ 33.877779][ T837] ? do_syscall_64+0x82/0xfc0 [ 33.877908][ T837] do_syscall_64+0x117/0xfc0 [ 33.878037][ T837] ? trace_hardirqs_off+0xd/0x30 [ 33.878171][ T837] ? exc_page_fault+0xee/0x100 [ 33.878299][ T837] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.878457][ T837] RIP: 0033:0x7fc8a0f01bcb [ 33.878596][ T837] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 33.879063][ T837] RSP: 002b:00007ffe76c75018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 33.879261][ T837] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc8a0f01bcb [ 33.879453][ T837] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 33.879656][ T837] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 33.879849][ T837] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe76c77240 [ 33.880042][ T837] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe76c77887 [ 33.880245][ T837] [ 33.880341][ T837] irq event stamp: 24517 [ 33.880437][ T837] hardirqs last enabled at (24525): [] __up_console_sem+0x5a/0x70 [ 33.880666][ T837] hardirqs last disabled at (24534): [] __up_console_sem+0x3f/0x70 [ 33.880977][ T837] softirqs last enabled at (24012): [] __alloc_skb+0x4c2/0x5f0 [ 33.881204][ T837] softirqs last disabled at (24010): [] __alloc_skb+0x4c2/0x5f0 [ 33.881516][ T837] ---[ end trace 0000000000000000 ]--- [ 33.884381][ T837] ------------[ cut here ]------------ [ 33.884518][ T837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/837 [ 33.884750][ T837] Modules linked in: xfrm_user nf_tables [ 33.884883][ T837] CPU: 0 UID: 0 PID: 837 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.885151][ T837] Tainted: [W]=WARN [ 33.885248][ T837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.885410][ T837] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.885581][ T837] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.886047][ T837] RSP: 0018:ffa0000001027a68 EFLAGS: 00010286 [ 33.886214][ T837] RAX: 00000000ffffffa6 RBX: ff110000058e0c80 RCX: 1ff4000000204f13 [ 33.886407][ T837] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000058e0d3c [ 33.886604][ T837] RBP: ff11000005119000 R08: 1fe2200000b1c1a9 R09: ff1100000a8ed180 [ 33.886805][ T837] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 33.886996][ T837] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005119000 [ 33.887194][ T837] FS: 00007fc8a0c3f840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 33.887420][ T837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.887583][ T837] CR2: 000055d3d5b6bd5c CR3: 000000000e457006 CR4: 0000000000771ef0 [ 33.887785][ T837] PKRU: 55555554 [ 33.887882][ T837] Call Trace: [ 33.887978][ T837] [ 33.888045][ T837] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.888178][ T837] ? notifier_call_chain+0xb0/0x320 [ 33.888307][ T837] rtmsg_ifinfo+0x5c/0xb0 [ 33.888405][ T837] register_netdevice+0x1526/0x1bc0 [ 33.888541][ T837] ? unregister_netdevice_queue+0x470/0x470 [ 33.888711][ T837] register_netdev+0x23/0x40 [ 33.888839][ T837] sit_init_net+0x299/0x570 [ 33.888970][ T837] ops_init+0x187/0x560 [ 33.889070][ T837] setup_net+0x11b/0x3b0 [ 33.889173][ T837] ? unregister_pernet_device+0x80/0x80 [ 33.889302][ T837] ? lockdep_init_map_type+0x5d/0x250 [ 33.889431][ T837] ? mutex_init_lockdep+0xf6/0x120 [ 33.889567][ T837] copy_net_ns+0x383/0x660 [ 33.889703][ T837] create_new_namespaces+0x371/0xa10 [ 33.889836][ T837] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 33.889966][ T837] ksys_unshare+0x353/0x880 [ 33.890096][ T837] ? lockdep_hardirqs_on+0x8c/0x130 [ 33.890230][ T837] ? walk_process_tree+0x350/0x350 [ 33.890363][ T837] ? __x64_sys_openat+0x10e/0x210 [ 33.890495][ T837] ? __ia32_sys_open+0x1b0/0x1b0 [ 33.890629][ T837] __x64_sys_unshare+0x34/0x50 [ 33.890762][ T837] ? do_syscall_64+0x82/0xfc0 [ 33.890892][ T837] do_syscall_64+0x117/0xfc0 [ 33.891021][ T837] ? trace_hardirqs_off+0xd/0x30 [ 33.891153][ T837] ? exc_page_fault+0xee/0x100 [ 33.891283][ T837] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.891445][ T837] RIP: 0033:0x7fc8a0f01bcb [ 33.891582][ T837] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 33.892046][ T837] RSP: 002b:00007ffe76c75018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 33.892245][ T837] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc8a0f01bcb [ 33.892443][ T837] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 33.892636][ T837] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 33.892834][ T837] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe76c77240 [ 33.893027][ T837] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe76c77887 [ 33.893231][ T837] [ 33.893327][ T837] irq event stamp: 26529 [ 33.893423][ T837] hardirqs last enabled at (26537): [] __up_console_sem+0x5a/0x70 [ 33.893657][ T837] hardirqs last disabled at (26546): [] __up_console_sem+0x3f/0x70 [ 33.893881][ T837] softirqs last enabled at (26032): [] __alloc_skb+0x4c2/0x5f0 [ 33.894111][ T837] softirqs last disabled at (26030): [] __alloc_skb+0x4c2/0x5f0 [ 33.894335][ T837] ---[ end trace 0000000000000000 ]--- [ 33.897324][ T837] ------------[ cut here ]------------ [ 33.897461][ T837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/837 [ 33.897782][ T837] Modules linked in: xfrm_user nf_tables [ 33.897917][ T837] CPU: 0 UID: 0 PID: 837 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.898183][ T837] Tainted: [W]=WARN [ 33.898371][ T837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.898537][ T837] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.898711][ T837] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.899272][ T837] RSP: 0018:ffa0000001027a78 EFLAGS: 00010286 [ 33.899435][ T837] RAX: 00000000ffffffa6 RBX: ff1100000d0a1380 RCX: 1ff4000000204f15 [ 33.899743][ T837] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0a143c [ 33.899938][ T837] RBP: ff11000012be1000 R08: 1fe2200001a14289 R09: ff1100000a8ed180 [ 33.900224][ T837] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 33.900418][ T837] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012be1000 [ 33.900615][ T837] FS: 00007fc8a0c3f840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 33.900850][ T837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.901013][ T837] CR2: 000055d3d5b6bd5c CR3: 000000000e457006 CR4: 0000000000771ef0 [ 33.901215][ T837] PKRU: 55555554 [ 33.901397][ T837] Call Trace: [ 33.901495][ T837] [ 33.901565][ T837] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.901698][ T837] ? notifier_call_chain+0xb0/0x320 [ 33.901830][ T837] rtmsg_ifinfo+0x5c/0xb0 [ 33.902014][ T837] register_netdevice+0x1526/0x1bc0 [ 33.902151][ T837] ? unregister_netdevice_queue+0x470/0x470 [ 33.902312][ T837] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.902444][ T837] register_netdev+0x23/0x40 [ 33.902666][ T837] ip6_tnl_init_net+0x2b8/0x400 [ 33.902798][ T837] ops_init+0x187/0x560 [ 33.902899][ T837] setup_net+0x11b/0x3b0 [ 33.902998][ T837] ? unregister_pernet_device+0x80/0x80 [ 33.903218][ T837] ? lockdep_init_map_type+0x5d/0x250 [ 33.903348][ T837] ? mutex_init_lockdep+0xf6/0x120 [ 33.903480][ T837] copy_net_ns+0x383/0x660 [ 33.903613][ T837] create_new_namespaces+0x371/0xa10 [ 33.903752][ T837] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 33.903885][ T837] ksys_unshare+0x353/0x880 [ 33.904014][ T837] ? lockdep_hardirqs_on+0x8c/0x130 [ 33.904150][ T837] ? walk_process_tree+0x350/0x350 [ 33.904365][ T837] ? __x64_sys_openat+0x10e/0x210 [ 33.904497][ T837] ? __ia32_sys_open+0x1b0/0x1b0 [ 33.904632][ T837] __x64_sys_unshare+0x34/0x50 [ 33.904766][ T837] ? do_syscall_64+0x82/0xfc0 [ 33.904982][ T837] do_syscall_64+0x117/0xfc0 [ 33.905118][ T837] ? trace_hardirqs_off+0xd/0x30 [ 33.905248][ T837] ? exc_page_fault+0xee/0x100 [ 33.905377][ T837] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.905627][ T837] RIP: 0033:0x7fc8a0f01bcb [ 33.905765][ T837] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 33.906324][ T837] RSP: 002b:00007ffe76c75018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 33.906522][ T837] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc8a0f01bcb [ 33.906722][ T837] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 33.906916][ T837] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 33.907114][ T837] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe76c77240 [ 33.907396][ T837] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe76c77887 [ 33.907601][ T837] [ 33.907701][ T837] irq event stamp: 28653 [ 33.907799][ T837] hardirqs last enabled at (28661): [] __up_console_sem+0x5a/0x70 [ 33.908115][ T837] hardirqs last disabled at (28668): [] __up_console_sem+0x3f/0x70 [ 33.908340][ T837] softirqs last enabled at (28138): [] __alloc_skb+0x4c2/0x5f0 [ 33.908660][ T837] softirqs last disabled at (28136): [] __alloc_skb+0x4c2/0x5f0 [ 33.908885][ T837] ---[ end trace 0000000000000000 ]--- [ 33.941101][ T838] ------------[ cut here ]------------ [ 33.941280][ T838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/838 [ 33.941562][ T838] Modules linked in: xfrm_user nf_tables [ 33.942322][ T838] CPU: 2 UID: 0 PID: 838 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.942634][ T838] Tainted: [W]=WARN [ 33.942792][ T838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.943000][ T838] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.943220][ T838] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.943738][ T838] RSP: 0018:ffa0000001037020 EFLAGS: 00010286 [ 33.943945][ T838] RAX: 00000000ffffffa6 RBX: ff1100000d0a1c40 RCX: 1ff4000000206dca [ 33.944192][ T838] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0a1cfc [ 33.944432][ T838] RBP: ff110000087e9000 R08: 1fe2200001a143a1 R09: ff11000008fbd158 [ 33.944691][ T838] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 33.944928][ T838] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 33.945177][ T838] FS: 00007fa87214f840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 33.945449][ T838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.945679][ T838] CR2: 0000000008f98988 CR3: 0000000004c4c001 CR4: 0000000000771ef0 [ 33.945920][ T838] PKRU: 55555554 [ 33.946063][ T838] Call Trace: [ 33.946216][ T838] [ 33.946331][ T838] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.946520][ T838] rtmsg_ifinfo+0x5c/0xb0 [ 33.946682][ T838] ? mark_held_locks+0x40/0x70 [ 33.946857][ T838] __dev_notify_flags+0x1b8/0x280 [ 33.947036][ T838] ? netif_change_name+0x8c0/0x8c0 [ 33.947216][ T838] ? __dev_change_flags+0x4a4/0x6d0 [ 33.947392][ T838] ? netif_set_allmulti+0x2c0/0x2c0 [ 33.947576][ T838] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.947770][ T838] ? is_bpf_text_address+0x68/0x110 [ 33.947949][ T838] netif_change_flags+0xfe/0x190 [ 33.948134][ T838] ? unwind_get_return_address+0x67/0xd0 [ 33.948310][ T838] do_setlink.isra.0+0x1d25/0x2a60 [ 33.948489][ T838] ? rtnl_link_get_size+0x350/0x350 [ 33.948685][ T838] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 33.948893][ T838] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.949072][ T838] ? validate_chain+0x38b/0xc20 [ 33.949254][ T838] ? rcu_read_lock_any_held+0x66/0x90 [ 33.949430][ T838] ? stack_depot_save_flags+0x367/0x770 [ 33.949614][ T838] ? __kernel_text_address+0x12/0x30 [ 33.949801][ T838] ? __lock_acquire+0x508/0xc10 [ 33.949979][ T838] ? lock_acquire.part.0+0xbc/0x260 [ 33.950167][ T838] ? rtnl_newlink+0x883/0xee0 [ 33.950348][ T838] ? rcu_is_watching+0x15/0xd0 [ 33.950530][ T838] ? lock_acquire+0x134/0x160 [ 33.950717][ T838] ? rcu_is_watching+0x15/0xd0 [ 33.950892][ T838] ? rcu_is_watching+0x15/0xd0 [ 33.951069][ T838] ? trace_contention_end+0xb3/0x1a0 [ 33.951253][ T838] ? __mutex_lock+0x1db/0x2010 [ 33.951429][ T838] ? __mutex_lock+0x9b2/0x2010 [ 33.951617][ T838] ? rtnl_newlink+0x883/0xee0 [ 33.951805][ T838] ? ww_mutex_lock+0x160/0x160 [ 33.951985][ T838] ? __rtnl_newlink+0x3fa/0xa50 [ 33.952173][ T838] rtnl_newlink+0x8d1/0xee0 [ 33.952357][ T838] ? lock_acquire.part.0+0xbc/0x260 [ 33.952537][ T838] ? find_held_lock+0x2b/0x80 [ 33.952729][ T838] ? __rtnl_newlink+0xa50/0xa50 [ 33.952904][ T838] ? mark_usage+0x61/0x170 [ 33.953083][ T838] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.953268][ T838] ? lock_acquire.part.0+0xbc/0x260 [ 33.953442][ T838] ? find_held_lock+0x2b/0x80 [ 33.953626][ T838] ? __rtnl_newlink+0xa50/0xa50 [ 33.953814][ T838] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.953991][ T838] ? __rtnl_newlink+0xa50/0xa50 [ 33.954177][ T838] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.954355][ T838] ? validate_chain+0x38b/0xc20 [ 33.954538][ T838] ? rtnl_link_fill+0x920/0x920 [ 33.954726][ T838] ? __lock_acquire+0x508/0xc10 [ 33.954905][ T838] ? lock_acquire.part.0+0xbc/0x260 [ 33.955079][ T838] ? find_held_lock+0x2b/0x80 [ 33.955264][ T838] netlink_rcv_skb+0x14e/0x3a0 [ 33.955439][ T838] ? rtnl_link_fill+0x920/0x920 [ 33.955624][ T838] ? netlink_ack+0xcf0/0xcf0 [ 33.955816][ T838] ? netlink_deliver_tap+0xc5/0x330 [ 33.955995][ T838] ? netlink_deliver_tap+0x13c/0x330 [ 33.956183][ T838] netlink_unicast+0x486/0x750 [ 33.956363][ T838] ? netlink_attachskb+0x810/0x810 [ 33.956546][ T838] ? __lock_acquire+0x508/0xc10 [ 33.956736][ T838] netlink_sendmsg+0x735/0xc60 [ 33.956914][ T838] ? netlink_unicast+0x750/0x750 [ 33.957090][ T838] ? __might_fault+0x97/0x140 [ 33.957281][ T838] ____sys_sendmsg+0x419/0x850 [ 33.957458][ T838] ? copy_msghdr_from_user+0x2a0/0x460 [ 33.957642][ T838] ? get_timestamp.constprop.0+0x390/0x390 [ 33.957860][ T838] ? move_addr_to_kernel+0x40/0x40 [ 33.958037][ T838] ? stack_depot_save_flags+0x367/0x770 [ 33.958217][ T838] ? validate_chain+0x38b/0xc20 [ 33.958396][ T838] ___sys_sendmsg+0x14e/0x1d0 [ 33.958582][ T838] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 33.958801][ T838] ? copy_msghdr_from_user+0x460/0x460 [ 33.958989][ T838] __sys_sendmsg+0x145/0x1f0 [ 33.959177][ T838] ? __sys_sendmsg_sock+0x20/0x20 [ 33.959353][ T838] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 33.959576][ T838] ? do_raw_spin_unlock+0x59/0x250 [ 33.959766][ T838] ? rcu_is_watching+0x15/0xd0 [ 33.959947][ T838] do_syscall_64+0x117/0xfc0 [ 33.960131][ T838] ? trace_hardirqs_off+0xd/0x30 [ 33.960306][ T838] ? exc_page_fault+0xee/0x100 [ 33.960483][ T838] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.960704][ T838] RIP: 0033:0x7fa87238908e [ 33.960888][ T838] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 33.961402][ T838] RSP: 002b:00007ffd82645100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.961665][ T838] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa87238908e [ 33.961903][ T838] RDX: 0000000000000000 RSI: 00007ffd826451b0 RDI: 0000000000000005 [ 33.962150][ T838] RBP: 00007ffd82645110 R08: 0000000000000000 R09: 0000000000000000 [ 33.962392][ T838] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84c [ 33.962640][ T838] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd82645880 [ 33.962899][ T838] [ 33.963042][ T838] irq event stamp: 16485 [ 33.963194][ T838] hardirqs last enabled at (16495): [] __up_console_sem+0x5a/0x70 [ 33.963470][ T838] hardirqs last disabled at (16504): [] __up_console_sem+0x3f/0x70 [ 33.963757][ T838] softirqs last enabled at (15490): [] handle_softirqs+0x611/0x940 [ 33.964029][ T838] softirqs last disabled at (15485): [] __irq_exit_rcu+0x103/0x1c0 [ 33.964311][ T838] ---[ end trace 0000000000000000 ]--- [ 34.086166][ T842] ------------[ cut here ]------------ [ 34.086352][ T842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/842 [ 34.086635][ T842] Modules linked in: xfrm_user nf_tables [ 34.086833][ T842] CPU: 2 UID: 0 PID: 842 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.087147][ T842] Tainted: [W]=WARN [ 34.087293][ T842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.087503][ T842] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.087739][ T842] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.088251][ T842] RSP: 0018:ffa0000001077a80 EFLAGS: 00010286 [ 34.088463][ T842] RAX: 00000000ffffffa6 RBX: ff11000004f6b1c0 RCX: 1ff400000020ef16 [ 34.088722][ T842] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004f6b27c [ 34.088962][ T842] RBP: ff11000010279000 R08: 1fe22000009ed651 R09: ff1100000fa70b80 [ 34.089214][ T842] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 34.089454][ T842] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010279000 [ 34.089715][ T842] FS: 00007f3fc8e85840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 34.089991][ T842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.090221][ T842] CR2: 00007f3fc9091690 CR3: 000000000930a001 CR4: 0000000000771ef0 [ 34.090460][ T842] PKRU: 55555554 [ 34.090612][ T842] Call Trace: [ 34.090768][ T842] [ 34.090883][ T842] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.091059][ T842] ? notifier_call_chain+0xb0/0x320 [ 34.091249][ T842] rtmsg_ifinfo+0x5c/0xb0 [ 34.091396][ T842] register_netdevice+0x1526/0x1bc0 [ 34.091584][ T842] ? unregister_netdevice_queue+0x470/0x470 [ 34.091803][ T842] ? alloc_netdev_mqs+0xed0/0x1490 [ 34.091982][ T842] register_netdev+0x23/0x40 [ 34.092169][ T842] loopback_net_init+0x7d/0x150 [ 34.092348][ T842] ops_init+0x187/0x560 [ 34.092497][ T842] setup_net+0x11b/0x3b0 [ 34.092664][ T842] ? unregister_pernet_device+0x80/0x80 [ 34.092840][ T842] ? lockdep_init_map_type+0x5d/0x250 [ 34.093019][ T842] ? mutex_init_lockdep+0xf6/0x120 [ 34.093208][ T842] copy_net_ns+0x383/0x660 [ 34.093385][ T842] create_new_namespaces+0x371/0xa10 [ 34.093574][ T842] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.093765][ T842] ksys_unshare+0x353/0x880 [ 34.093942][ T842] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.094125][ T842] ? walk_process_tree+0x350/0x350 [ 34.094302][ T842] ? __x64_sys_openat+0x10e/0x210 [ 34.094479][ T842] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.094674][ T842] __x64_sys_unshare+0x34/0x50 [ 34.094853][ T842] ? do_syscall_64+0x82/0xfc0 [ 34.095031][ T842] do_syscall_64+0x117/0xfc0 [ 34.095217][ T842] ? trace_hardirqs_off+0xd/0x30 [ 34.095393][ T842] ? exc_page_fault+0xee/0x100 [ 34.095582][ T842] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.095800][ T842] RIP: 0033:0x7f3fc9147bcb [ 34.095984][ T842] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.096506][ T842] RSP: 002b:00007ffc58dfa0f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 34.096766][ T842] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3fc9147bcb [ 34.097006][ T842] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.097249][ T842] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.097488][ T842] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc58dfc320 [ 34.097749][ T842] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc58dfc887 [ 34.097995][ T842] [ 34.098148][ T842] irq event stamp: 31657 [ 34.098292][ T842] hardirqs last enabled at (31667): [] __up_console_sem+0x5a/0x70 [ 34.098573][ T842] hardirqs last disabled at (31676): [] __up_console_sem+0x3f/0x70 [ 34.098860][ T842] softirqs last enabled at (31028): [] __alloc_skb+0x4c2/0x5f0 [ 34.099139][ T842] softirqs last disabled at (31026): [] __alloc_skb+0x4c2/0x5f0 [ 34.099409][ T842] ---[ end trace 0000000000000000 ]--- [ 34.102436][ T842] ------------[ cut here ]------------ [ 34.102612][ T842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/842 [ 34.102895][ T842] Modules linked in: xfrm_user nf_tables [ 34.103077][ T842] CPU: 2 UID: 0 PID: 842 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.103386][ T842] Tainted: [W]=WARN [ 34.103533][ T842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.103754][ T842] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.103973][ T842] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.104484][ T842] RSP: 0018:ffa0000001077918 EFLAGS: 00010286 [ 34.104712][ T842] RAX: 00000000ffffffa6 RBX: ff1100000e418ac0 RCX: 1ff400000020eee9 [ 34.104955][ T842] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e418b7c [ 34.105203][ T842] RBP: ff1100000a8dc000 R08: 1fe2200001c83171 R09: ff1100000fa70b80 [ 34.105442][ T842] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 34.105701][ T842] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a8dc000 [ 34.105942][ T842] FS: 00007f3fc8e85840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 34.106221][ T842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.106431][ T842] CR2: 00007f3fc9091690 CR3: 000000000930a001 CR4: 0000000000771ef0 [ 34.106693][ T842] PKRU: 55555554 [ 34.106837][ T842] Call Trace: [ 34.106980][ T842] [ 34.107093][ T842] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.107281][ T842] ? notifier_call_chain+0xb0/0x320 [ 34.107458][ T842] rtmsg_ifinfo+0x5c/0xb0 [ 34.107613][ T842] register_netdevice+0x1526/0x1bc0 [ 34.107803][ T842] ? unregister_netdevice_queue+0x470/0x470 [ 34.108009][ T842] ? alloc_netdev_mqs+0xed0/0x1490 [ 34.108195][ T842] __ip_tunnel_create+0x380/0x470 [ 34.108375][ T842] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 34.108565][ T842] ? net_generic+0xb3/0x1e0 [ 34.108756][ T842] ip_tunnel_init_net+0x1b4/0x510 [ 34.108934][ T842] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 34.109120][ T842] ? __kmalloc_noprof+0x2d7/0x760 [ 34.109298][ T842] ops_init+0x187/0x560 [ 34.109445][ T842] setup_net+0x11b/0x3b0 [ 34.109598][ T842] ? unregister_pernet_device+0x80/0x80 [ 34.109785][ T842] ? lockdep_init_map_type+0x5d/0x250 [ 34.109967][ T842] ? mutex_init_lockdep+0xf6/0x120 [ 34.110153][ T842] copy_net_ns+0x383/0x660 [ 34.110332][ T842] create_new_namespaces+0x371/0xa10 [ 34.110516][ T842] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.110704][ T842] ksys_unshare+0x353/0x880 [ 34.110880][ T842] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.111059][ T842] ? walk_process_tree+0x350/0x350 [ 34.111243][ T842] ? __x64_sys_openat+0x10e/0x210 [ 34.111419][ T842] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.111607][ T842] __x64_sys_unshare+0x34/0x50 [ 34.111795][ T842] ? do_syscall_64+0x82/0xfc0 [ 34.111970][ T842] do_syscall_64+0x117/0xfc0 [ 34.112155][ T842] ? trace_hardirqs_off+0xd/0x30 [ 34.112331][ T842] ? exc_page_fault+0xee/0x100 [ 34.112513][ T842] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.112734][ T842] RIP: 0033:0x7f3fc9147bcb [ 34.112917][ T842] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.113428][ T842] RSP: 002b:00007ffc58dfa0f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 34.113691][ T842] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3fc9147bcb [ 34.113927][ T842] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.114172][ T842] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.114410][ T842] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc58dfc320 [ 34.114670][ T842] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc58dfc887 [ 34.114915][ T842] [ 34.115059][ T842] irq event stamp: 33965 [ 34.115211][ T842] hardirqs last enabled at (33975): [] __up_console_sem+0x5a/0x70 [ 34.115484][ T842] hardirqs last disabled at (33984): [] __up_console_sem+0x3f/0x70 [ 34.115777][ T842] softirqs last enabled at (33300): [] __alloc_skb+0x4c2/0x5f0 [ 34.116046][ T842] softirqs last disabled at (33298): [] __alloc_skb+0x4c2/0x5f0 [ 34.116327][ T842] ---[ end trace 0000000000000000 ]--- [ 34.118882][ T842] ------------[ cut here ]------------ [ 34.119058][ T842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/842 [ 34.119341][ T842] Modules linked in: xfrm_user nf_tables [ 34.119527][ T842] CPU: 2 UID: 0 PID: 842 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.119852][ T842] Tainted: [W]=WARN [ 34.119998][ T842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.120219][ T842] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.120438][ T842] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.120964][ T842] RSP: 0018:ffa00000010778f8 EFLAGS: 00010286 [ 34.121186][ T842] RAX: 00000000ffffffa6 RBX: ff1100000e419a80 RCX: 1ff400000020eee5 [ 34.121430][ T842] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e419b3c [ 34.121689][ T842] RBP: ff110000057f1000 R08: 1fe2200001c83369 R09: ff1100000fa70b80 [ 34.121932][ T842] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 34.122183][ T842] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000057f1000 [ 34.122429][ T842] FS: 00007f3fc8e85840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 34.122724][ T842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.122934][ T842] CR2: 00007f3fc9091690 CR3: 000000000930a001 CR4: 0000000000771ef0 [ 34.123187][ T842] PKRU: 55555554 [ 34.123333][ T842] Call Trace: [ 34.123477][ T842] [ 34.123596][ T842] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.123791][ T842] ? notifier_call_chain+0xb0/0x320 [ 34.123970][ T842] rtmsg_ifinfo+0x5c/0xb0 [ 34.124123][ T842] register_netdevice+0x1526/0x1bc0 [ 34.124306][ T842] ? unregister_netdevice_queue+0x470/0x470 [ 34.124518][ T842] ? alloc_netdev_mqs+0xed0/0x1490 [ 34.124710][ T842] __ip_tunnel_create+0x380/0x470 [ 34.124890][ T842] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 34.125070][ T842] ? net_generic+0xb3/0x1e0 [ 34.125256][ T842] ip_tunnel_init_net+0x1b4/0x510 [ 34.125437][ T842] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 34.125623][ T842] ? trace_kmalloc+0xed/0x130 [ 34.125816][ T842] ? __kasan_kmalloc+0x7b/0x90 [ 34.125997][ T842] vti_init_net+0x2a/0x140 [ 34.126185][ T842] ops_init+0x187/0x560 [ 34.126336][ T842] setup_net+0x11b/0x3b0 [ 34.126488][ T842] ? unregister_pernet_device+0x80/0x80 [ 34.126686][ T842] ? lockdep_init_map_type+0x5d/0x250 [ 34.126866][ T842] ? mutex_init_lockdep+0xf6/0x120 [ 34.127046][ T842] copy_net_ns+0x383/0x660 [ 34.127237][ T842] create_new_namespaces+0x371/0xa10 [ 34.127418][ T842] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.127611][ T842] ksys_unshare+0x353/0x880 [ 34.127803][ T842] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.127982][ T842] ? walk_process_tree+0x350/0x350 [ 34.128169][ T842] ? __x64_sys_openat+0x10e/0x210 [ 34.128349][ T842] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.128533][ T842] __x64_sys_unshare+0x34/0x50 [ 34.128725][ T842] ? do_syscall_64+0x82/0xfc0 [ 34.128902][ T842] do_syscall_64+0x117/0xfc0 [ 34.129088][ T842] ? trace_hardirqs_off+0xd/0x30 [ 34.129275][ T842] ? exc_page_fault+0xee/0x100 [ 34.129454][ T842] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.129685][ T842] RIP: 0033:0x7f3fc9147bcb [ 34.129869][ T842] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.130388][ T842] RSP: 002b:00007ffc58dfa0f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 34.130640][ T842] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3fc9147bcb [ 34.130894][ T842] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.131141][ T842] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.131386][ T842] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc58dfc320 [ 34.131636][ T842] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc58dfc887 [ 34.131898][ T842] [ 34.132043][ T842] irq event stamp: 35921 [ 34.132200][ T842] hardirqs last enabled at (35931): [] __up_console_sem+0x5a/0x70 [ 34.132476][ T842] hardirqs last disabled at (35940): [] __up_console_sem+0x3f/0x70 [ 34.132767][ T842] softirqs last enabled at (35236): [] __alloc_skb+0x4c2/0x5f0 [ 34.133040][ T842] softirqs last disabled at (35234): [] __alloc_skb+0x4c2/0x5f0 [ 34.133320][ T842] ---[ end trace 0000000000000000 ]--- [ 34.136129][ T842] ------------[ cut here ]------------ [ 34.136305][ T842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/842 [ 34.136581][ T842] Modules linked in: xfrm_user nf_tables [ 34.136774][ T842] CPU: 2 UID: 0 PID: 842 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.137083][ T842] Tainted: [W]=WARN [ 34.137237][ T842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.137444][ T842] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.137682][ T842] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.138199][ T842] RSP: 0018:ffa0000001077a78 EFLAGS: 00010286 [ 34.138407][ T842] RAX: 00000000ffffffa6 RBX: ff1100000e5aa3c0 RCX: 1ff400000020ef15 [ 34.138666][ T842] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5aa47c [ 34.138905][ T842] RBP: ff110000058cc000 R08: 1fe2200001cb5491 R09: ff1100000fa70b80 [ 34.139150][ T842] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 34.139393][ T842] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000058cc000 [ 34.139644][ T842] FS: 00007f3fc8e85840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 34.139928][ T842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.140145][ T842] CR2: 00007f3fc9091690 CR3: 000000000930a001 CR4: 0000000000771ef0 [ 34.140388][ T842] PKRU: 55555554 [ 34.140533][ T842] Call Trace: [ 34.140689][ T842] [ 34.140802][ T842] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.140979][ T842] ? notifier_call_chain+0xb0/0x320 [ 34.141163][ T842] rtmsg_ifinfo+0x5c/0xb0 [ 34.141314][ T842] register_netdevice+0x1526/0x1bc0 [ 34.141492][ T842] ? unregister_netdevice_queue+0x470/0x470 [ 34.141724][ T842] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.141905][ T842] register_netdev+0x23/0x40 [ 34.142084][ T842] vti6_init_net+0x280/0x3c0 [ 34.142273][ T842] ops_init+0x187/0x560 [ 34.142422][ T842] setup_net+0x11b/0x3b0 [ 34.142577][ T842] ? unregister_pernet_device+0x80/0x80 [ 34.142765][ T842] ? lockdep_init_map_type+0x5d/0x250 [ 34.142944][ T842] ? mutex_init_lockdep+0xf6/0x120 [ 34.143130][ T842] copy_net_ns+0x383/0x660 [ 34.143309][ T842] create_new_namespaces+0x371/0xa10 [ 34.143487][ T842] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.143683][ T842] ksys_unshare+0x353/0x880 [ 34.143859][ T842] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.144036][ T842] ? walk_process_tree+0x350/0x350 [ 34.144221][ T842] ? __x64_sys_openat+0x10e/0x210 [ 34.144400][ T842] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.144587][ T842] __x64_sys_unshare+0x34/0x50 [ 34.144776][ T842] ? do_syscall_64+0x82/0xfc0 [ 34.144951][ T842] do_syscall_64+0x117/0xfc0 [ 34.145134][ T842] ? trace_hardirqs_off+0xd/0x30 [ 34.145310][ T842] ? exc_page_fault+0xee/0x100 [ 34.145489][ T842] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.145719][ T842] RIP: 0033:0x7f3fc9147bcb [ 34.145902][ T842] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.146410][ T842] RSP: 002b:00007ffc58dfa0f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 34.146672][ T842] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3fc9147bcb [ 34.146910][ T842] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.147154][ T842] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.147395][ T842] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc58dfc320 [ 34.147642][ T842] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc58dfc887 [ 34.147902][ T842] [ 34.148045][ T842] irq event stamp: 37917 [ 34.148198][ T842] hardirqs last enabled at (37927): [] __up_console_sem+0x5a/0x70 [ 34.148469][ T842] hardirqs last disabled at (37936): [] __up_console_sem+0x3f/0x70 [ 34.148756][ T842] softirqs last enabled at (37292): [] __alloc_skb+0x4c2/0x5f0 [ 34.149028][ T842] softirqs last disabled at (37290): [] __alloc_skb+0x4c2/0x5f0 [ 34.149305][ T842] ---[ end trace 0000000000000000 ]--- [ 34.152119][ T842] ------------[ cut here ]------------ [ 34.152297][ T842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/842 [ 34.152579][ T842] Modules linked in: xfrm_user nf_tables [ 34.152772][ T842] CPU: 2 UID: 0 PID: 842 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.153080][ T842] Tainted: [W]=WARN [ 34.153232][ T842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.153440][ T842] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.153768][ T842] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.154378][ T842] RSP: 0018:ffa0000001077a68 EFLAGS: 00010286 [ 34.154596][ T842] RAX: 00000000ffffffa6 RBX: ff1100000b59d700 RCX: 1ff400000020ef13 [ 34.154848][ T842] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b59d7bc [ 34.155185][ T842] RBP: ff1100000e4cc000 R08: 1fe22000016b3af9 R09: ff1100000fa70b80 [ 34.155424][ T842] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 34.155685][ T842] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e4cc000 [ 34.156013][ T842] FS: 00007f3fc8e85840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 34.156301][ T842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.156608][ T842] CR2: 00007f3fc9091690 CR3: 000000000930a001 CR4: 0000000000771ef0 [ 34.156863][ T842] PKRU: 55555554 [ 34.157007][ T842] Call Trace: [ 34.157156][ T842] [ 34.157272][ T842] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.157547][ T842] ? notifier_call_chain+0xb0/0x320 [ 34.157737][ T842] rtmsg_ifinfo+0x5c/0xb0 [ 34.157885][ T842] register_netdevice+0x1526/0x1bc0 [ 34.158063][ T842] ? unregister_netdevice_queue+0x470/0x470 [ 34.158368][ T842] register_netdev+0x23/0x40 [ 34.158554][ T842] sit_init_net+0x299/0x570 [ 34.158745][ T842] ops_init+0x187/0x560 [ 34.158891][ T842] setup_net+0x11b/0x3b0 [ 34.159131][ T842] ? unregister_pernet_device+0x80/0x80 [ 34.159308][ T842] ? lockdep_init_map_type+0x5d/0x250 [ 34.159484][ T842] ? mutex_init_lockdep+0xf6/0x120 [ 34.159681][ T842] copy_net_ns+0x383/0x660 [ 34.159943][ T842] create_new_namespaces+0x371/0xa10 [ 34.160128][ T842] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.160308][ T842] ksys_unshare+0x353/0x880 [ 34.160486][ T842] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.160766][ T842] ? walk_process_tree+0x350/0x350 [ 34.160944][ T842] ? __x64_sys_openat+0x10e/0x210 [ 34.161128][ T842] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.161306][ T842] __x64_sys_unshare+0x34/0x50 [ 34.161576][ T842] ? do_syscall_64+0x82/0xfc0 [ 34.161765][ T842] do_syscall_64+0x117/0xfc0 [ 34.161944][ T842] ? trace_hardirqs_off+0xd/0x30 [ 34.162127][ T842] ? exc_page_fault+0xee/0x100 [ 34.162389][ T842] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.162606][ T842] RIP: 0033:0x7f3fc9147bcb [ 34.162800][ T842] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.163407][ T842] RSP: 002b:00007ffc58dfa0f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 34.163669][ T842] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3fc9147bcb [ 34.163997][ T842] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.164246][ T842] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.164487][ T842] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc58dfc320 [ 34.164830][ T842] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc58dfc887 [ 34.165078][ T842] [ 34.165228][ T842] irq event stamp: 39925 [ 34.165459][ T842] hardirqs last enabled at (39935): [] __up_console_sem+0x5a/0x70 [ 34.165756][ T842] hardirqs last disabled at (39946): [] __up_console_sem+0x3f/0x70 [ 34.166025][ T842] softirqs last enabled at (39304): [] __alloc_skb+0x4c2/0x5f0 [ 34.166388][ T842] softirqs last disabled at (39302): [] __alloc_skb+0x4c2/0x5f0 [ 34.166679][ T842] ---[ end trace 0000000000000000 ]--- [ 34.170469][ T842] ------------[ cut here ]------------ [ 34.170652][ T842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/842 [ 34.171020][ T842] Modules linked in: xfrm_user nf_tables [ 34.171212][ T842] CPU: 2 UID: 0 PID: 842 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.171526][ T842] Tainted: [W]=WARN [ 34.171775][ T842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.171983][ T842] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.172209][ T842] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.172825][ T842] RSP: 0018:ffa0000001077a78 EFLAGS: 00010286 [ 34.173040][ T842] RAX: 00000000ffffffa6 RBX: ff11000010af1000 RCX: 1ff400000020ef15 [ 34.173379][ T842] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010af10bc [ 34.173627][ T842] RBP: ff1100000e849000 R08: 1fe220000215e219 R09: ff1100000fa70b80 [ 34.173963][ T842] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 34.174214][ T842] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e849000 [ 34.174454][ T842] FS: 00007f3fc8e85840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 34.174835][ T842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.175044][ T842] CR2: 00007f3fc9091690 CR3: 000000000930a001 CR4: 0000000000771ef0 [ 34.175296][ T842] PKRU: 55555554 [ 34.175532][ T842] Call Trace: [ 34.175689][ T842] [ 34.175805][ T842] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.175984][ T842] ? notifier_call_chain+0xb0/0x320 [ 34.176170][ T842] rtmsg_ifinfo+0x5c/0xb0 [ 34.176404][ T842] register_netdevice+0x1526/0x1bc0 [ 34.176595][ T842] ? unregister_netdevice_queue+0x470/0x470 [ 34.176819][ T842] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.177003][ T842] register_netdev+0x23/0x40 [ 34.177275][ T842] ip6_tnl_init_net+0x2b8/0x400 [ 34.177454][ T842] ops_init+0x187/0x560 [ 34.177609][ T842] setup_net+0x11b/0x3b0 [ 34.177770][ T842] ? unregister_pernet_device+0x80/0x80 [ 34.178032][ T842] ? lockdep_init_map_type+0x5d/0x250 [ 34.178219][ T842] ? mutex_init_lockdep+0xf6/0x120 [ 34.178402][ T842] copy_net_ns+0x383/0x660 [ 34.178588][ T842] create_new_namespaces+0x371/0xa10 [ 34.178866][ T842] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.179044][ T842] ksys_unshare+0x353/0x880 [ 34.179229][ T842] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.179409][ T842] ? walk_process_tree+0x350/0x350 [ 34.179690][ T842] ? __x64_sys_openat+0x10e/0x210 [ 34.179872][ T842] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.180050][ T842] __x64_sys_unshare+0x34/0x50 [ 34.180234][ T842] ? do_syscall_64+0x82/0xfc0 [ 34.180497][ T842] do_syscall_64+0x117/0xfc0 [ 34.180694][ T842] ? trace_hardirqs_off+0xd/0x30 [ 34.180872][ T842] ? exc_page_fault+0xee/0x100 [ 34.181050][ T842] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.181352][ T842] RIP: 0033:0x7f3fc9147bcb [ 34.181545][ T842] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.182155][ T842] RSP: 002b:00007ffc58dfa0f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 34.182400][ T842] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3fc9147bcb [ 34.182663][ T842] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.182903][ T842] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.183150][ T842] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc58dfc320 [ 34.183476][ T842] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc58dfc887 [ 34.183741][ T842] [ 34.183886][ T842] irq event stamp: 42437 [ 34.184029][ T842] hardirqs last enabled at (42447): [] __up_console_sem+0x5a/0x70 [ 34.184399][ T842] hardirqs last disabled at (42456): [] __up_console_sem+0x3f/0x70 [ 34.184699][ T842] softirqs last enabled at (42472): [] handle_softirqs+0x611/0x940 [ 34.185060][ T842] softirqs last disabled at (42465): [] __irq_exit_rcu+0x103/0x1c0 [ 34.185349][ T842] ---[ end trace 0000000000000000 ]--- [ 34.214734][ T843] ------------[ cut here ]------------ [ 34.214881][ T843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/843 [ 34.215116][ T843] Modules linked in: xfrm_user nf_tables [ 34.215254][ T843] CPU: 3 UID: 0 PID: 843 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.215521][ T843] Tainted: [W]=WARN [ 34.215619][ T843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.215787][ T843] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.215962][ T843] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.216432][ T843] RSP: 0018:ffa0000001087020 EFLAGS: 00010286 [ 34.216600][ T843] RAX: 00000000ffffffa6 RBX: ff1100001243f540 RCX: 1ff4000000210dca [ 34.216800][ T843] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243f5fc [ 34.216993][ T843] RBP: ff11000010279000 R08: 1fe2200002487ec1 R09: ff11000014cdd158 [ 34.217193][ T843] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 34.217386][ T843] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 34.217583][ T843] FS: 00007f6f2d09f840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 34.217815][ T843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.217979][ T843] CR2: 000000000e1f7988 CR3: 0000000012975004 CR4: 0000000000771ef0 [ 34.218181][ T843] PKRU: 55555554 [ 34.218280][ T843] Call Trace: [ 34.218376][ T843] [ 34.218443][ T843] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.218579][ T843] rtmsg_ifinfo+0x5c/0xb0 [ 34.218684][ T843] ? mark_held_locks+0x40/0x70 [ 34.218815][ T843] __dev_notify_flags+0x1b8/0x280 [ 34.218946][ T843] ? netif_change_name+0x8c0/0x8c0 [ 34.219077][ T843] ? __dev_change_flags+0x4a4/0x6d0 [ 34.219212][ T843] ? netif_set_allmulti+0x2c0/0x2c0 [ 34.219342][ T843] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.219472][ T843] ? is_bpf_text_address+0x68/0x110 [ 34.219608][ T843] netif_change_flags+0xfe/0x190 [ 34.219749][ T843] ? unwind_get_return_address+0x67/0xd0 [ 34.219881][ T843] do_setlink.isra.0+0x1d25/0x2a60 [ 34.220012][ T843] ? rtnl_link_get_size+0x350/0x350 [ 34.220151][ T843] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 34.220313][ T843] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.220442][ T843] ? validate_chain+0x38b/0xc20 [ 34.220577][ T843] ? rcu_read_lock_any_held+0x66/0x90 [ 34.220712][ T843] ? stack_depot_save_flags+0x367/0x770 [ 34.220842][ T843] ? __kernel_text_address+0x12/0x30 [ 34.220972][ T843] ? __lock_acquire+0x508/0xc10 [ 34.221104][ T843] ? lock_acquire.part.0+0xbc/0x260 [ 34.221240][ T843] ? rtnl_newlink+0x883/0xee0 [ 34.221371][ T843] ? rcu_is_watching+0x15/0xd0 [ 34.221507][ T843] ? lock_acquire+0x134/0x160 [ 34.221636][ T843] ? rcu_is_watching+0x15/0xd0 [ 34.221851][ T843] ? rcu_is_watching+0x15/0xd0 [ 34.221982][ T843] ? trace_contention_end+0xb3/0x1a0 [ 34.222117][ T843] ? __mutex_lock+0x1db/0x2010 [ 34.222248][ T843] ? __mutex_lock+0x9b2/0x2010 [ 34.222380][ T843] ? rtnl_newlink+0x883/0xee0 [ 34.222515][ T843] ? ww_mutex_lock+0x160/0x160 [ 34.222649][ T843] ? __rtnl_newlink+0x3fa/0xa50 [ 34.222857][ T843] rtnl_newlink+0x8d1/0xee0 [ 34.222989][ T843] ? lock_acquire.part.0+0xbc/0x260 [ 34.223121][ T843] ? find_held_lock+0x2b/0x80 [ 34.223251][ T843] ? __rtnl_newlink+0xa50/0xa50 [ 34.223381][ T843] ? mark_usage+0x61/0x170 [ 34.223514][ T843] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.223646][ T843] ? lock_acquire.part.0+0xbc/0x260 [ 34.223874][ T843] ? find_held_lock+0x2b/0x80 [ 34.224079][ T843] ? __rtnl_newlink+0xa50/0xa50 [ 34.224215][ T843] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.224346][ T843] ? __rtnl_newlink+0xa50/0xa50 [ 34.224475][ T843] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.224609][ T843] ? validate_chain+0x38b/0xc20 [ 34.224805][ T843] ? rtnl_link_fill+0x920/0x920 [ 34.224936][ T843] ? __lock_acquire+0x508/0xc10 [ 34.225071][ T843] ? lock_acquire.part.0+0xbc/0x260 [ 34.225204][ T843] ? find_held_lock+0x2b/0x80 [ 34.225335][ T843] netlink_rcv_skb+0x14e/0x3a0 [ 34.225465][ T843] ? rtnl_link_fill+0x920/0x920 [ 34.225599][ T843] ? netlink_ack+0xcf0/0xcf0 [ 34.225787][ T843] ? netlink_deliver_tap+0xc5/0x330 [ 34.225917][ T843] ? netlink_deliver_tap+0x13c/0x330 [ 34.226052][ T843] netlink_unicast+0x486/0x750 [ 34.226187][ T843] ? netlink_attachskb+0x810/0x810 [ 34.226318][ T843] ? __lock_acquire+0x508/0xc10 [ 34.226448][ T843] netlink_sendmsg+0x735/0xc60 [ 34.226581][ T843] ? netlink_unicast+0x750/0x750 [ 34.226766][ T843] ? __might_fault+0x97/0x140 [ 34.226900][ T843] ____sys_sendmsg+0x419/0x850 [ 34.227031][ T843] ? copy_msghdr_from_user+0x2a0/0x460 [ 34.227167][ T843] ? get_timestamp.constprop.0+0x390/0x390 [ 34.227326][ T843] ? move_addr_to_kernel+0x40/0x40 [ 34.227457][ T843] ? stack_depot_save_flags+0x367/0x770 [ 34.227593][ T843] ? validate_chain+0x38b/0xc20 [ 34.227780][ T843] ___sys_sendmsg+0x14e/0x1d0 [ 34.227910][ T843] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 34.228071][ T843] ? copy_msghdr_from_user+0x460/0x460 [ 34.228221][ T843] __sys_sendmsg+0x145/0x1f0 [ 34.228352][ T843] ? __sys_sendmsg_sock+0x20/0x20 [ 34.228481][ T843] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 34.228646][ T843] ? do_raw_spin_unlock+0x59/0x250 [ 34.228831][ T843] ? rcu_is_watching+0x15/0xd0 [ 34.228961][ T843] do_syscall_64+0x117/0xfc0 [ 34.229089][ T843] ? trace_hardirqs_off+0xd/0x30 [ 34.229224][ T843] ? exc_page_fault+0xee/0x100 [ 34.229353][ T843] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.229516][ T843] RIP: 0033:0x7f6f2d2d908e [ 34.229669][ T843] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 34.230136][ T843] RSP: 002b:00007ffe0eae0fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.230331][ T843] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6f2d2d908e [ 34.230528][ T843] RDX: 0000000000000000 RSI: 00007ffe0eae1060 RDI: 0000000000000005 [ 34.230728][ T843] RBP: 00007ffe0eae0fc0 R08: 0000000000000000 R09: 0000000000000000 [ 34.230922][ T843] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84c [ 34.231121][ T843] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0eae1730 [ 34.231320][ T843] [ 34.231416][ T843] irq event stamp: 21837 [ 34.231515][ T843] hardirqs last enabled at (21845): [] __up_console_sem+0x5a/0x70 [ 34.231744][ T843] hardirqs last disabled at (21854): [] __up_console_sem+0x3f/0x70 [ 34.231969][ T843] softirqs last enabled at (21762): [] handle_softirqs+0x611/0x940 [ 34.232197][ T843] softirqs last disabled at (21737): [] __irq_exit_rcu+0x103/0x1c0 [ 34.232418][ T843] ---[ end trace 0000000000000000 ]--- [ 34.345168][ T847] ------------[ cut here ]------------ [ 34.345318][ T847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/847 [ 34.345549][ T847] Modules linked in: xfrm_user nf_tables [ 34.346262][ T847] CPU: 3 UID: 0 PID: 847 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.346535][ T847] Tainted: [W]=WARN [ 34.346634][ T847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.346867][ T847] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.347037][ T847] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.347509][ T847] RSP: 0018:ffa00000010c7a80 EFLAGS: 00010286 [ 34.347728][ T847] RAX: 00000000ffffffa6 RBX: ff11000005b5c900 RCX: 1ff4000000218f16 [ 34.347921][ T847] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005b5c9bc [ 34.348121][ T847] RBP: ff1100000eb9c000 R08: 1fe2200000b6b939 R09: ff1100000fb3ae80 [ 34.348315][ T847] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 34.348514][ T847] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eb9c000 [ 34.348766][ T847] FS: 00007ff5ac58c840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 34.348996][ T847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.349167][ T847] CR2: 00007ff5ac78dc20 CR3: 00000000092c7004 CR4: 0000000000771ef0 [ 34.349360][ T847] PKRU: 55555554 [ 34.349456][ T847] Call Trace: [ 34.349558][ T847] [ 34.349626][ T847] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.349777][ T847] ? notifier_call_chain+0xb0/0x320 [ 34.349907][ T847] rtmsg_ifinfo+0x5c/0xb0 [ 34.350007][ T847] register_netdevice+0x1526/0x1bc0 [ 34.350145][ T847] ? unregister_netdevice_queue+0x470/0x470 [ 34.350306][ T847] ? alloc_netdev_mqs+0xed0/0x1490 [ 34.350436][ T847] register_netdev+0x23/0x40 [ 34.350571][ T847] loopback_net_init+0x7d/0x150 [ 34.350707][ T847] ops_init+0x187/0x560 [ 34.350807][ T847] setup_net+0x11b/0x3b0 [ 34.350907][ T847] ? unregister_pernet_device+0x80/0x80 [ 34.351036][ T847] ? lockdep_init_map_type+0x5d/0x250 [ 34.351172][ T847] ? mutex_init_lockdep+0xf6/0x120 [ 34.351304][ T847] copy_net_ns+0x383/0x660 [ 34.351433][ T847] create_new_namespaces+0x371/0xa10 [ 34.351570][ T847] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.351706][ T847] ksys_unshare+0x353/0x880 [ 34.351835][ T847] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.351965][ T847] ? walk_process_tree+0x350/0x350 [ 34.352093][ T847] ? __x64_sys_openat+0x10e/0x210 [ 34.352229][ T847] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.352360][ T847] __x64_sys_unshare+0x34/0x50 [ 34.352492][ T847] ? do_syscall_64+0x82/0xfc0 [ 34.352623][ T847] do_syscall_64+0x117/0xfc0 [ 34.352757][ T847] ? trace_hardirqs_off+0xd/0x30 [ 34.352886][ T847] ? exc_page_fault+0xee/0x100 [ 34.353016][ T847] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.353181][ T847] RIP: 0033:0x7ff5ac84ebcb [ 34.353316][ T847] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.353781][ T847] RSP: 002b:00007ffc32a151c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 34.353979][ T847] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff5ac84ebcb [ 34.354195][ T847] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.354388][ T847] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.354581][ T847] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc32a173f0 [ 34.354779][ T847] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc32a17887 [ 34.354979][ T847] [ 34.355076][ T847] irq event stamp: 17727 [ 34.355176][ T847] hardirqs last enabled at (17735): [] __up_console_sem+0x5a/0x70 [ 34.355400][ T847] hardirqs last disabled at (17742): [] __up_console_sem+0x3f/0x70 [ 34.355628][ T847] softirqs last enabled at (17428): [] handle_softirqs+0x611/0x940 [ 34.355853][ T847] softirqs last disabled at (17393): [] __irq_exit_rcu+0x103/0x1c0 [ 34.356076][ T847] ---[ end trace 0000000000000000 ]--- [ 34.359017][ T847] ------------[ cut here ]------------ [ 34.359161][ T847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/847 [ 34.359384][ T847] Modules linked in: xfrm_user nf_tables [ 34.359521][ T847] CPU: 3 UID: 0 PID: 847 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.359787][ T847] Tainted: [W]=WARN [ 34.359885][ T847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.360048][ T847] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.360222][ T847] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.360686][ T847] RSP: 0018:ffa00000010c7918 EFLAGS: 00010286 [ 34.360848][ T847] RAX: 00000000ffffffa6 RBX: ff110000101b0900 RCX: 1ff4000000218ee9 [ 34.361042][ T847] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b09bc [ 34.361240][ T847] RBP: ff11000009034000 R08: 1fe2200002036139 R09: ff1100000fb3ae80 [ 34.361432][ T847] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 34.361626][ T847] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009034000 [ 34.361827][ T847] FS: 00007ff5ac58c840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 34.362052][ T847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.362219][ T847] CR2: 00007ff5ac78dc20 CR3: 00000000092c7004 CR4: 0000000000771ef0 [ 34.362415][ T847] PKRU: 55555554 [ 34.362514][ T847] Call Trace: [ 34.362613][ T847] [ 34.362684][ T847] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.362814][ T847] ? notifier_call_chain+0xb0/0x320 [ 34.362945][ T847] rtmsg_ifinfo+0x5c/0xb0 [ 34.363044][ T847] register_netdevice+0x1526/0x1bc0 [ 34.363180][ T847] ? unregister_netdevice_queue+0x470/0x470 [ 34.363340][ T847] ? alloc_netdev_mqs+0xed0/0x1490 [ 34.363473][ T847] __ip_tunnel_create+0x380/0x470 [ 34.363607][ T847] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 34.363742][ T847] ? net_generic+0xb3/0x1e0 [ 34.363872][ T847] ip_tunnel_init_net+0x1b4/0x510 [ 34.364002][ T847] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 34.364139][ T847] ? __kmalloc_noprof+0x2d7/0x760 [ 34.364269][ T847] ops_init+0x187/0x560 [ 34.364369][ T847] setup_net+0x11b/0x3b0 [ 34.364468][ T847] ? unregister_pernet_device+0x80/0x80 [ 34.364600][ T847] ? lockdep_init_map_type+0x5d/0x250 [ 34.364732][ T847] ? mutex_init_lockdep+0xf6/0x120 [ 34.364863][ T847] copy_net_ns+0x383/0x660 [ 34.364992][ T847] create_new_namespaces+0x371/0xa10 [ 34.365126][ T847] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.365256][ T847] ksys_unshare+0x353/0x880 [ 34.365385][ T847] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.365516][ T847] ? walk_process_tree+0x350/0x350 [ 34.365646][ T847] ? __x64_sys_openat+0x10e/0x210 [ 34.366277][ T847] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.366410][ T847] __x64_sys_unshare+0x34/0x50 [ 34.366541][ T847] ? do_syscall_64+0x82/0xfc0 [ 34.366723][ T847] do_syscall_64+0x117/0xfc0 [ 34.366853][ T847] ? trace_hardirqs_off+0xd/0x30 [ 34.366983][ T847] ? exc_page_fault+0xee/0x100 [ 34.367117][ T847] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.367278][ T847] RIP: 0033:0x7ff5ac84ebcb [ 34.367413][ T847] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.367931][ T847] RSP: 002b:00007ffc32a151c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 34.368132][ T847] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff5ac84ebcb [ 34.368324][ T847] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.368572][ T847] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.368821][ T847] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc32a173f0 [ 34.369015][ T847] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc32a17887 [ 34.369219][ T847] [ 34.369317][ T847] irq event stamp: 21167 [ 34.369415][ T847] hardirqs last enabled at (21175): [] __up_console_sem+0x5a/0x70 [ 34.369641][ T847] hardirqs last disabled at (21182): [] __up_console_sem+0x3f/0x70 [ 34.369923][ T847] softirqs last enabled at (21282): [] handle_softirqs+0x611/0x940 [ 34.370154][ T847] softirqs last disabled at (21191): [] __irq_exit_rcu+0x103/0x1c0 [ 34.370380][ T847] ---[ end trace 0000000000000000 ]--- [ 34.377864][ T847] ------------[ cut here ]------------ [ 34.378016][ T847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/847 [ 34.378255][ T847] Modules linked in: xfrm_user nf_tables [ 34.378395][ T847] CPU: 0 UID: 0 PID: 847 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.378671][ T847] Tainted: [W]=WARN [ 34.378773][ T847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.378940][ T847] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.379120][ T847] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.379596][ T847] RSP: 0018:ffa00000010c78f8 EFLAGS: 00010286 [ 34.379770][ T847] RAX: 00000000ffffffa6 RBX: ff1100000b8d8ac0 RCX: 1ff4000000218ee5 [ 34.379968][ T847] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8d8b7c [ 34.380173][ T847] RBP: ff11000014df4000 R08: 1fe220000171b171 R09: ff1100000fb3ae80 [ 34.380369][ T847] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 34.380576][ T847] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014df4000 [ 34.380781][ T847] FS: 00007ff5ac58c840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 34.381012][ T847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.381185][ T847] CR2: 000055d3d5b6bd5c CR3: 00000000092c7001 CR4: 0000000000771ef0 [ 34.381384][ T847] PKRU: 55555554 [ 34.381484][ T847] Call Trace: [ 34.381585][ T847] [ 34.381659][ T847] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.381792][ T847] ? notifier_call_chain+0xb0/0x320 [ 34.381925][ T847] rtmsg_ifinfo+0x5c/0xb0 [ 34.382027][ T847] register_netdevice+0x1526/0x1bc0 [ 34.382168][ T847] ? unregister_netdevice_queue+0x470/0x470 [ 34.382334][ T847] ? alloc_netdev_mqs+0xed0/0x1490 [ 34.382469][ T847] __ip_tunnel_create+0x380/0x470 [ 34.382605][ T847] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 34.382742][ T847] ? net_generic+0xb3/0x1e0 [ 34.382876][ T847] ip_tunnel_init_net+0x1b4/0x510 [ 34.383007][ T847] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 34.383147][ T847] ? trace_kmalloc+0xed/0x130 [ 34.383281][ T847] ? __kasan_kmalloc+0x7b/0x90 [ 34.383416][ T847] vti_init_net+0x2a/0x140 [ 34.383551][ T847] ops_init+0x187/0x560 [ 34.383659][ T847] setup_net+0x11b/0x3b0 [ 34.383759][ T847] ? unregister_pernet_device+0x80/0x80 [ 34.383892][ T847] ? lockdep_init_map_type+0x5d/0x250 [ 34.384024][ T847] ? mutex_init_lockdep+0xf6/0x120 [ 34.384164][ T847] copy_net_ns+0x383/0x660 [ 34.384297][ T847] create_new_namespaces+0x371/0xa10 [ 34.384433][ T847] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.384569][ T847] ksys_unshare+0x353/0x880 [ 34.384706][ T847] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.384839][ T847] ? walk_process_tree+0x350/0x350 [ 34.384971][ T847] ? __x64_sys_openat+0x10e/0x210 [ 34.385103][ T847] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.385242][ T847] __x64_sys_unshare+0x34/0x50 [ 34.385377][ T847] ? do_syscall_64+0x82/0xfc0 [ 34.385512][ T847] do_syscall_64+0x117/0xfc0 [ 34.385643][ T847] ? trace_hardirqs_off+0xd/0x30 [ 34.385780][ T847] ? exc_page_fault+0xee/0x100 [ 34.385913][ T847] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.386076][ T847] RIP: 0033:0x7ff5ac84ebcb [ 34.386221][ T847] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.386700][ T847] RSP: 002b:00007ffc32a151c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 34.386899][ T847] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff5ac84ebcb [ 34.387096][ T847] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.387298][ T847] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.387495][ T847] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc32a173f0 [ 34.387700][ T847] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc32a17887 [ 34.387902][ T847] [ 34.387999][ T847] irq event stamp: 27671 [ 34.388099][ T847] hardirqs last enabled at (27679): [] __up_console_sem+0x5a/0x70 [ 34.388333][ T847] hardirqs last disabled at (27686): [] __up_console_sem+0x3f/0x70 [ 34.388567][ T847] softirqs last enabled at (27116): [] __alloc_skb+0x4c2/0x5f0 [ 34.388797][ T847] softirqs last disabled at (27114): [] __alloc_skb+0x4c2/0x5f0 [ 34.389025][ T847] ---[ end trace 0000000000000000 ]--- [ 34.391775][ T847] ------------[ cut here ]------------ [ 34.391912][ T847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/847 [ 34.392143][ T847] Modules linked in: xfrm_user nf_tables [ 34.392278][ T847] CPU: 0 UID: 0 PID: 847 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.392544][ T847] Tainted: [W]=WARN [ 34.392643][ T847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.392812][ T847] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.392983][ T847] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.393449][ T847] RSP: 0018:ffa00000010c7a78 EFLAGS: 00010286 [ 34.393616][ T847] RAX: 00000000ffffffa6 RBX: ff1100000d68f700 RCX: 1ff4000000218f15 [ 34.393817][ T847] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68f7bc [ 34.394012][ T847] RBP: ff1100000f019000 R08: 1fe2200001ad1ef9 R09: ff1100000fb3ae80 [ 34.394213][ T847] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 34.394407][ T847] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f019000 [ 34.394607][ T847] FS: 00007ff5ac58c840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 34.394842][ T847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.395008][ T847] CR2: 000055d3d5b6bd5c CR3: 00000000092c7001 CR4: 0000000000771ef0 [ 34.395209][ T847] PKRU: 55555554 [ 34.395309][ T847] Call Trace: [ 34.395406][ T847] [ 34.395473][ T847] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.395607][ T847] ? notifier_call_chain+0xb0/0x320 [ 34.395744][ T847] rtmsg_ifinfo+0x5c/0xb0 [ 34.395846][ T847] register_netdevice+0x1526/0x1bc0 [ 34.395977][ T847] ? unregister_netdevice_queue+0x470/0x470 [ 34.396143][ T847] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.396274][ T847] register_netdev+0x23/0x40 [ 34.396403][ T847] vti6_init_net+0x280/0x3c0 [ 34.396537][ T847] ops_init+0x187/0x560 [ 34.396636][ T847] setup_net+0x11b/0x3b0 [ 34.396741][ T847] ? unregister_pernet_device+0x80/0x80 [ 34.396873][ T847] ? lockdep_init_map_type+0x5d/0x250 [ 34.397004][ T847] ? mutex_init_lockdep+0xf6/0x120 [ 34.397140][ T847] copy_net_ns+0x383/0x660 [ 34.397272][ T847] create_new_namespaces+0x371/0xa10 [ 34.397404][ T847] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.397538][ T847] ksys_unshare+0x353/0x880 [ 34.397675][ T847] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.397805][ T847] ? walk_process_tree+0x350/0x350 [ 34.397935][ T847] ? __x64_sys_openat+0x10e/0x210 [ 34.398065][ T847] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.398202][ T847] __x64_sys_unshare+0x34/0x50 [ 34.398332][ T847] ? do_syscall_64+0x82/0xfc0 [ 34.398460][ T847] do_syscall_64+0x117/0xfc0 [ 34.398592][ T847] ? trace_hardirqs_off+0xd/0x30 [ 34.398730][ T847] ? exc_page_fault+0xee/0x100 [ 34.398859][ T847] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.399021][ T847] RIP: 0033:0x7ff5ac84ebcb [ 34.399162][ T847] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.399629][ T847] RSP: 002b:00007ffc32a151c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 34.399828][ T847] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff5ac84ebcb [ 34.400023][ T847] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.400219][ T847] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.400409][ T847] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc32a173f0 [ 34.400606][ T847] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc32a17887 [ 34.400811][ T847] [ 34.400908][ T847] irq event stamp: 29539 [ 34.401005][ T847] hardirqs last enabled at (29547): [] __up_console_sem+0x5a/0x70 [ 34.401233][ T847] hardirqs last disabled at (29554): [] __up_console_sem+0x3f/0x70 [ 34.401459][ T847] softirqs last enabled at (29032): [] __alloc_skb+0x4c2/0x5f0 [ 34.401692][ T847] softirqs last disabled at (29030): [] __alloc_skb+0x4c2/0x5f0 [ 34.401914][ T847] ---[ end trace 0000000000000000 ]--- [ 34.410451][ T847] ------------[ cut here ]------------ [ 34.410596][ T847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/847 [ 34.410828][ T847] Modules linked in: xfrm_user nf_tables [ 34.410961][ T847] CPU: 0 UID: 0 PID: 847 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.411228][ T847] Tainted: [W]=WARN [ 34.411325][ T847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.411489][ T847] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.411667][ T847] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.412131][ T847] RSP: 0018:ffa00000010c7a68 EFLAGS: 00010286 [ 34.412295][ T847] RAX: 00000000ffffffa6 RBX: ff1100000c6cec80 RCX: 1ff4000000218f13 [ 34.412488][ T847] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6ced3c [ 34.412692][ T847] RBP: ff1100000d274000 R08: 1fe22000018d9da9 R09: ff1100000fb3ae80 [ 34.412884][ T847] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 34.413076][ T847] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d274000 [ 34.413277][ T847] FS: 00007ff5ac58c840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 34.413509][ T847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.413680][ T847] CR2: 000055d3d5b6bd5c CR3: 00000000092c7001 CR4: 0000000000771ef0 [ 34.413878][ T847] PKRU: 55555554 [ 34.413976][ T847] Call Trace: [ 34.414072][ T847] [ 34.414144][ T847] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.414276][ T847] ? notifier_call_chain+0xb0/0x320 [ 34.414405][ T847] rtmsg_ifinfo+0x5c/0xb0 [ 34.414508][ T847] register_netdevice+0x1526/0x1bc0 [ 34.414639][ T847] ? unregister_netdevice_queue+0x470/0x470 [ 34.414810][ T847] register_netdev+0x23/0x40 [ 34.414941][ T847] sit_init_net+0x299/0x570 [ 34.415072][ T847] ops_init+0x187/0x560 [ 34.415181][ T847] setup_net+0x11b/0x3b0 [ 34.415279][ T847] ? unregister_pernet_device+0x80/0x80 [ 34.415409][ T847] ? lockdep_init_map_type+0x5d/0x250 [ 34.415541][ T847] ? mutex_init_lockdep+0xf6/0x120 [ 34.416194][ T847] copy_net_ns+0x383/0x660 [ 34.416327][ T847] create_new_namespaces+0x371/0xa10 [ 34.416459][ T847] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.416595][ T847] ksys_unshare+0x353/0x880 [ 34.416779][ T847] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.416908][ T847] ? walk_process_tree+0x350/0x350 [ 34.417036][ T847] ? __x64_sys_openat+0x10e/0x210 [ 34.417170][ T847] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.417301][ T847] __x64_sys_unshare+0x34/0x50 [ 34.417431][ T847] ? do_syscall_64+0x82/0xfc0 [ 34.417565][ T847] do_syscall_64+0x117/0xfc0 [ 34.417748][ T847] ? trace_hardirqs_off+0xd/0x30 [ 34.417877][ T847] ? exc_page_fault+0xee/0x100 [ 34.418005][ T847] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.418171][ T847] RIP: 0033:0x7ff5ac84ebcb [ 34.418361][ T847] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.418882][ T847] RSP: 002b:00007ffc32a151c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 34.419078][ T847] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff5ac84ebcb [ 34.419277][ T847] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.419472][ T847] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.419727][ T847] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc32a173f0 [ 34.419921][ T847] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc32a17887 [ 34.420128][ T847] [ 34.420225][ T847] irq event stamp: 38809 [ 34.420324][ T847] hardirqs last enabled at (38817): [] __up_console_sem+0x5a/0x70 [ 34.420557][ T847] hardirqs last disabled at (38824): [] __up_console_sem+0x3f/0x70 [ 34.420837][ T847] softirqs last enabled at (38924): [] handle_softirqs+0x611/0x940 [ 34.421062][ T847] softirqs last disabled at (38833): [] __irq_exit_rcu+0x103/0x1c0 [ 34.421290][ T847] ---[ end trace 0000000000000000 ]--- [ 34.424425][ T847] ------------[ cut here ]------------ [ 34.424570][ T847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/847 [ 34.424805][ T847] Modules linked in: xfrm_user nf_tables [ 34.424939][ T847] CPU: 3 UID: 0 PID: 847 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.425208][ T847] Tainted: [W]=WARN [ 34.425307][ T847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.425470][ T847] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.425644][ T847] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.426115][ T847] RSP: 0018:ffa00000010c7a78 EFLAGS: 00010286 [ 34.426282][ T847] RAX: 00000000ffffffa6 RBX: ff11000005b5de00 RCX: 1ff4000000218f15 [ 34.426475][ T847] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005b5debc [ 34.426677][ T847] RBP: ff11000012b7c000 R08: 1fe2200000b6bbd9 R09: ff1100000fb3ae80 [ 34.426875][ T847] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 34.427068][ T847] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012b7c000 [ 34.427535][ T847] FS: 00007ff5ac58c840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 34.427771][ T847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.427935][ T847] CR2: 00007ff5ac78dc20 CR3: 00000000092c7004 CR4: 0000000000771ef0 [ 34.428137][ T847] PKRU: 55555554 [ 34.428234][ T847] Call Trace: [ 34.428330][ T847] [ 34.428398][ T847] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.428533][ T847] ? notifier_call_chain+0xb0/0x320 [ 34.428667][ T847] rtmsg_ifinfo+0x5c/0xb0 [ 34.428767][ T847] register_netdevice+0x1526/0x1bc0 [ 34.428900][ T847] ? unregister_netdevice_queue+0x470/0x470 [ 34.429064][ T847] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.429204][ T847] register_netdev+0x23/0x40 [ 34.429335][ T847] ip6_tnl_init_net+0x2b8/0x400 [ 34.429467][ T847] ops_init+0x187/0x560 [ 34.429571][ T847] setup_net+0x11b/0x3b0 [ 34.429676][ T847] ? unregister_pernet_device+0x80/0x80 [ 34.429807][ T847] ? lockdep_init_map_type+0x5d/0x250 [ 34.429938][ T847] ? mutex_init_lockdep+0xf6/0x120 [ 34.430071][ T847] copy_net_ns+0x383/0x660 [ 34.430208][ T847] create_new_namespaces+0x371/0xa10 [ 34.430340][ T847] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.430472][ T847] ksys_unshare+0x353/0x880 [ 34.430606][ T847] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.430742][ T847] ? walk_process_tree+0x350/0x350 [ 34.430873][ T847] ? __x64_sys_openat+0x10e/0x210 [ 34.431004][ T847] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.431142][ T847] __x64_sys_unshare+0x34/0x50 [ 34.431271][ T847] ? do_syscall_64+0x82/0xfc0 [ 34.431401][ T847] do_syscall_64+0x117/0xfc0 [ 34.431534][ T847] ? trace_hardirqs_off+0xd/0x30 [ 34.431667][ T847] ? exc_page_fault+0xee/0x100 [ 34.431799][ T847] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.431960][ T847] RIP: 0033:0x7ff5ac84ebcb [ 34.432095][ T847] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.432567][ T847] RSP: 002b:00007ffc32a151c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 34.432769][ T847] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff5ac84ebcb [ 34.432962][ T847] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.433161][ T847] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.433354][ T847] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc32a173f0 [ 34.433551][ T847] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc32a17887 [ 34.433756][ T847] [ 34.433855][ T847] irq event stamp: 40967 [ 34.433952][ T847] hardirqs last enabled at (40975): [] __up_console_sem+0x5a/0x70 [ 34.434185][ T847] hardirqs last disabled at (40982): [] __up_console_sem+0x3f/0x70 [ 34.434411][ T847] softirqs last enabled at (40484): [] handle_softirqs+0x611/0x940 [ 34.434639][ T847] softirqs last disabled at (40479): [] __irq_exit_rcu+0x103/0x1c0 [ 34.434871][ T847] ---[ end trace 0000000000000000 ]--- [ 34.456388][ T848] ------------[ cut here ]------------ [ 34.456573][ T848] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/848 [ 34.456857][ T848] Modules linked in: xfrm_user nf_tables [ 34.457060][ T848] CPU: 2 UID: 0 PID: 848 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.457372][ T848] Tainted: [W]=WARN [ 34.457522][ T848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.458214][ T848] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.458428][ T848] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.458954][ T848] RSP: 0018:ffa00000010d7020 EFLAGS: 00010286 [ 34.459174][ T848] RAX: 00000000ffffffa6 RBX: ff11000010af0740 RCX: 1ff400000021adca [ 34.459414][ T848] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010af07fc [ 34.459676][ T848] RBP: ff1100000eb9c000 R08: 1fe220000215e101 R09: ff1100000e590b58 [ 34.459914][ T848] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 34.460155][ T848] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 34.460395][ T848] FS: 00007ff0fc868840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 34.460691][ T848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.460900][ T848] CR2: 0000000035eb2988 CR3: 000000000fbcf003 CR4: 0000000000771ef0 [ 34.461150][ T848] PKRU: 55555554 [ 34.461295][ T848] Call Trace: [ 34.461438][ T848] [ 34.461560][ T848] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.461752][ T848] rtmsg_ifinfo+0x5c/0xb0 [ 34.461898][ T848] ? mark_held_locks+0x40/0x70 [ 34.462078][ T848] __dev_notify_flags+0x1b8/0x280 [ 34.462264][ T848] ? netif_change_name+0x8c0/0x8c0 [ 34.462441][ T848] ? __dev_change_flags+0x4a4/0x6d0 [ 34.462625][ T848] ? netif_set_allmulti+0x2c0/0x2c0 [ 34.462814][ T848] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.462992][ T848] ? is_bpf_text_address+0x68/0x110 [ 34.463185][ T848] netif_change_flags+0xfe/0x190 [ 34.463365][ T848] ? unwind_get_return_address+0x67/0xd0 [ 34.463547][ T848] do_setlink.isra.0+0x1d25/0x2a60 [ 34.463741][ T848] ? rtnl_link_get_size+0x350/0x350 [ 34.463920][ T848] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 34.464134][ T848] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.464312][ T848] ? validate_chain+0x38b/0xc20 [ 34.464491][ T848] ? rcu_read_lock_any_held+0x66/0x90 [ 34.464688][ T848] ? stack_depot_save_flags+0x367/0x770 [ 34.464865][ T848] ? __kernel_text_address+0x12/0x30 [ 34.465043][ T848] ? __lock_acquire+0x508/0xc10 [ 34.465228][ T848] ? lock_acquire.part.0+0xbc/0x260 [ 34.465408][ T848] ? rtnl_newlink+0x883/0xee0 [ 34.465594][ T848] ? rcu_is_watching+0x15/0xd0 [ 34.465786][ T848] ? lock_acquire+0x134/0x160 [ 34.465960][ T848] ? rcu_is_watching+0x15/0xd0 [ 34.466143][ T848] ? rcu_is_watching+0x15/0xd0 [ 34.466321][ T848] ? trace_contention_end+0xb3/0x1a0 [ 34.466497][ T848] ? __mutex_lock+0x1db/0x2010 [ 34.466690][ T848] ? __mutex_lock+0x9b2/0x2010 [ 34.466868][ T848] ? rtnl_newlink+0x883/0xee0 [ 34.467047][ T848] ? ww_mutex_lock+0x160/0x160 [ 34.467239][ T848] ? __rtnl_newlink+0x3fa/0xa50 [ 34.467423][ T848] rtnl_newlink+0x8d1/0xee0 [ 34.467612][ T848] ? lock_acquire.part.0+0xbc/0x260 [ 34.467800][ T848] ? find_held_lock+0x2b/0x80 [ 34.467977][ T848] ? __rtnl_newlink+0xa50/0xa50 [ 34.468155][ T848] ? mark_usage+0x61/0x170 [ 34.468333][ T848] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.468517][ T848] ? lock_acquire.part.0+0xbc/0x260 [ 34.468710][ T848] ? find_held_lock+0x2b/0x80 [ 34.468888][ T848] ? __rtnl_newlink+0xa50/0xa50 [ 34.469065][ T848] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.469250][ T848] ? __rtnl_newlink+0xa50/0xa50 [ 34.469429][ T848] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.469615][ T848] ? validate_chain+0x38b/0xc20 [ 34.469801][ T848] ? rtnl_link_fill+0x920/0x920 [ 34.469981][ T848] ? __lock_acquire+0x508/0xc10 [ 34.470168][ T848] ? lock_acquire.part.0+0xbc/0x260 [ 34.470343][ T848] ? find_held_lock+0x2b/0x80 [ 34.470527][ T848] netlink_rcv_skb+0x14e/0x3a0 [ 34.470719][ T848] ? rtnl_link_fill+0x920/0x920 [ 34.470896][ T848] ? netlink_ack+0xcf0/0xcf0 [ 34.471075][ T848] ? netlink_deliver_tap+0xc5/0x330 [ 34.471256][ T848] ? netlink_deliver_tap+0x13c/0x330 [ 34.471439][ T848] netlink_unicast+0x486/0x750 [ 34.471626][ T848] ? netlink_attachskb+0x810/0x810 [ 34.471816][ T848] ? __lock_acquire+0x508/0xc10 [ 34.471994][ T848] netlink_sendmsg+0x735/0xc60 [ 34.472181][ T848] ? netlink_unicast+0x750/0x750 [ 34.472361][ T848] ? __might_fault+0x97/0x140 [ 34.472547][ T848] ____sys_sendmsg+0x419/0x850 [ 34.472735][ T848] ? copy_msghdr_from_user+0x2a0/0x460 [ 34.472914][ T848] ? get_timestamp.constprop.0+0x390/0x390 [ 34.473127][ T848] ? move_addr_to_kernel+0x40/0x40 [ 34.473305][ T848] ? stack_depot_save_flags+0x367/0x770 [ 34.473481][ T848] ? validate_chain+0x38b/0xc20 [ 34.473679][ T848] ___sys_sendmsg+0x14e/0x1d0 [ 34.473854][ T848] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 34.474065][ T848] ? copy_msghdr_from_user+0x460/0x460 [ 34.474263][ T848] __sys_sendmsg+0x145/0x1f0 [ 34.474439][ T848] ? __sys_sendmsg_sock+0x20/0x20 [ 34.474621][ T848] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 34.474842][ T848] ? do_raw_spin_unlock+0x59/0x250 [ 34.475020][ T848] ? rcu_is_watching+0x15/0xd0 [ 34.475210][ T848] do_syscall_64+0x117/0xfc0 [ 34.475388][ T848] ? trace_hardirqs_off+0xd/0x30 [ 34.475575][ T848] ? exc_page_fault+0xee/0x100 [ 34.475767][ T848] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.475974][ T848] RIP: 0033:0x7ff0fcaa208e [ 34.476167][ T848] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 34.476693][ T848] RSP: 002b:00007fff3b0c6650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.476935][ T848] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff0fcaa208e [ 34.477181][ T848] RDX: 0000000000000000 RSI: 00007fff3b0c6700 RDI: 0000000000000005 [ 34.477418][ T848] RBP: 00007fff3b0c6660 R08: 0000000000000000 R09: 0000000000000000 [ 34.477680][ T848] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84c [ 34.477919][ T848] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3b0c6dd0 [ 34.478172][ T848] [ 34.478315][ T848] irq event stamp: 14455 [ 34.478458][ T848] hardirqs last enabled at (14465): [] __up_console_sem+0x5a/0x70 [ 34.478749][ T848] hardirqs last disabled at (14476): [] __up_console_sem+0x3f/0x70 [ 34.479021][ T848] softirqs last enabled at (13668): [] handle_softirqs+0x611/0x940 [ 34.479301][ T848] softirqs last disabled at (13655): [] __irq_exit_rcu+0x103/0x1c0 [ 34.479579][ T848] ---[ end trace 0000000000000000 ]--- [ 34.590265][ T852] ------------[ cut here ]------------ [ 34.590414][ T852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/852 [ 34.590649][ T852] Modules linked in: xfrm_user nf_tables [ 34.590794][ T852] CPU: 3 UID: 0 PID: 852 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.591057][ T852] Tainted: [W]=WARN [ 34.591161][ T852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.591326][ T852] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.591497][ T852] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.591968][ T852] RSP: 0018:ffa0000001117a80 EFLAGS: 00010286 [ 34.592137][ T852] RAX: 00000000ffffffa6 RBX: ff1100000b8d9a80 RCX: 1ff4000000222f16 [ 34.592331][ T852] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8d9b3c [ 34.592529][ T852] RBP: ff1100000e584000 R08: 1fe220000171b369 R09: ff1100000f3dae80 [ 34.592727][ T852] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 34.592922][ T852] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e584000 [ 34.593124][ T852] FS: 00007f8c79d75840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 34.593353][ T852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.593519][ T852] CR2: 00007f8c79f81690 CR3: 000000000f95e006 CR4: 0000000000771ef0 [ 34.593718][ T852] PKRU: 55555554 [ 34.593817][ T852] Call Trace: [ 34.593914][ T852] [ 34.593982][ T852] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.594120][ T852] ? notifier_call_chain+0xb0/0x320 [ 34.594253][ T852] rtmsg_ifinfo+0x5c/0xb0 [ 34.594353][ T852] register_netdevice+0x1526/0x1bc0 [ 34.594486][ T852] ? unregister_netdevice_queue+0x470/0x470 [ 34.594659][ T852] ? alloc_netdev_mqs+0xed0/0x1490 [ 34.594790][ T852] register_netdev+0x23/0x40 [ 34.594920][ T852] loopback_net_init+0x7d/0x150 [ 34.595053][ T852] ops_init+0x187/0x560 [ 34.595155][ T852] setup_net+0x11b/0x3b0 [ 34.595255][ T852] ? unregister_pernet_device+0x80/0x80 [ 34.595384][ T852] ? lockdep_init_map_type+0x5d/0x250 [ 34.595516][ T852] ? mutex_init_lockdep+0xf6/0x120 [ 34.595649][ T852] copy_net_ns+0x383/0x660 [ 34.595787][ T852] create_new_namespaces+0x371/0xa10 [ 34.595920][ T852] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.596051][ T852] ksys_unshare+0x353/0x880 [ 34.596187][ T852] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.596316][ T852] ? walk_process_tree+0x350/0x350 [ 34.596448][ T852] ? __x64_sys_openat+0x10e/0x210 [ 34.596580][ T852] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.596716][ T852] __x64_sys_unshare+0x34/0x50 [ 34.596845][ T852] ? do_syscall_64+0x82/0xfc0 [ 34.596975][ T852] do_syscall_64+0x117/0xfc0 [ 34.597104][ T852] ? trace_hardirqs_off+0xd/0x30 [ 34.597241][ T852] ? exc_page_fault+0xee/0x100 [ 34.597371][ T852] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.597537][ T852] RIP: 0033:0x7f8c7a037bcb [ 34.597677][ T852] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.598145][ T852] RSP: 002b:00007ffc6164c6c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 34.598341][ T852] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8c7a037bcb [ 34.598540][ T852] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.598739][ T852] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.598931][ T852] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6164e8f0 [ 34.599131][ T852] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6164f887 [ 34.599333][ T852] [ 34.599431][ T852] irq event stamp: 20723 [ 34.599533][ T852] hardirqs last enabled at (20731): [] __up_console_sem+0x5a/0x70 [ 34.599763][ T852] hardirqs last disabled at (20740): [] __up_console_sem+0x3f/0x70 [ 34.599987][ T852] softirqs last enabled at (20212): [] __alloc_skb+0x4c2/0x5f0 [ 34.600215][ T852] softirqs last disabled at (20210): [] __alloc_skb+0x4c2/0x5f0 [ 34.600439][ T852] ---[ end trace 0000000000000000 ]--- [ 34.603280][ T852] ------------[ cut here ]------------ [ 34.603416][ T852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/852 [ 34.603643][ T852] Modules linked in: xfrm_user nf_tables [ 34.603782][ T852] CPU: 3 UID: 0 PID: 852 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.604043][ T852] Tainted: [W]=WARN [ 34.604146][ T852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.604309][ T852] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.604475][ T852] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.604946][ T852] RSP: 0018:ffa0000001117918 EFLAGS: 00010286 [ 34.605114][ T852] RAX: 00000000ffffffa6 RBX: ff11000010a031c0 RCX: 1ff4000000222ee9 [ 34.605308][ T852] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a0327c [ 34.605508][ T852] RBP: ff11000012af9000 R08: 1fe2200002140651 R09: ff1100000f3dae80 [ 34.605705][ T852] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 34.605899][ T852] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012af9000 [ 34.606093][ T852] FS: 00007f8c79d75840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 34.606325][ T852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.606486][ T852] CR2: 00007f8c79f81690 CR3: 000000000f95e006 CR4: 0000000000771ef0 [ 34.606688][ T852] PKRU: 55555554 [ 34.606786][ T852] Call Trace: [ 34.606884][ T852] [ 34.606951][ T852] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.607081][ T852] ? notifier_call_chain+0xb0/0x320 [ 34.607217][ T852] rtmsg_ifinfo+0x5c/0xb0 [ 34.607317][ T852] register_netdevice+0x1526/0x1bc0 [ 34.607449][ T852] ? unregister_netdevice_queue+0x470/0x470 [ 34.607610][ T852] ? alloc_netdev_mqs+0xed0/0x1490 [ 34.607746][ T852] __ip_tunnel_create+0x380/0x470 [ 34.607876][ T852] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 34.608007][ T852] ? net_generic+0xb3/0x1e0 [ 34.608145][ T852] ip_tunnel_init_net+0x1b4/0x510 [ 34.608275][ T852] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 34.608407][ T852] ? __kmalloc_noprof+0x2d7/0x760 [ 34.608540][ T852] ops_init+0x187/0x560 [ 34.608638][ T852] setup_net+0x11b/0x3b0 [ 34.608742][ T852] ? unregister_pernet_device+0x80/0x80 [ 34.608870][ T852] ? lockdep_init_map_type+0x5d/0x250 [ 34.609000][ T852] ? mutex_init_lockdep+0xf6/0x120 [ 34.609137][ T852] copy_net_ns+0x383/0x660 [ 34.609270][ T852] create_new_namespaces+0x371/0xa10 [ 34.609403][ T852] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.609537][ T852] ksys_unshare+0x353/0x880 [ 34.609669][ T852] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.609799][ T852] ? walk_process_tree+0x350/0x350 [ 34.609930][ T852] ? __x64_sys_openat+0x10e/0x210 [ 34.610061][ T852] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.610199][ T852] __x64_sys_unshare+0x34/0x50 [ 34.610329][ T852] ? do_syscall_64+0x82/0xfc0 [ 34.610458][ T852] do_syscall_64+0x117/0xfc0 [ 34.610592][ T852] ? trace_hardirqs_off+0xd/0x30 [ 34.610727][ T852] ? exc_page_fault+0xee/0x100 [ 34.610856][ T852] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.611017][ T852] RIP: 0033:0x7f8c7a037bcb [ 34.611156][ T852] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.611620][ T852] RSP: 002b:00007ffc6164c6c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 34.611820][ T852] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8c7a037bcb [ 34.612012][ T852] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.612210][ T852] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.612402][ T852] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6164e8f0 [ 34.612598][ T852] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6164f887 [ 34.612807][ T852] [ 34.612903][ T852] irq event stamp: 22717 [ 34.613000][ T852] hardirqs last enabled at (22725): [] __up_console_sem+0x5a/0x70 [ 34.613227][ T852] hardirqs last disabled at (22732): [] __up_console_sem+0x3f/0x70 [ 34.613449][ T852] softirqs last enabled at (22178): [] __alloc_skb+0x4c2/0x5f0 [ 34.613679][ T852] softirqs last disabled at (22176): [] __alloc_skb+0x4c2/0x5f0 [ 34.613903][ T852] ---[ end trace 0000000000000000 ]--- [ 34.616387][ T852] ------------[ cut here ]------------ [ 34.616529][ T852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/852 [ 34.616764][ T852] Modules linked in: xfrm_user nf_tables [ 34.616899][ T852] CPU: 3 UID: 0 PID: 852 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.617169][ T852] Tainted: [W]=WARN [ 34.617267][ T852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.617431][ T852] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.617607][ T852] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.618077][ T852] RSP: 0018:ffa00000011178f8 EFLAGS: 00010286 [ 34.618247][ T852] RAX: 00000000ffffffa6 RBX: ff11000010a02200 RCX: 1ff4000000222ee5 [ 34.618442][ T852] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a022bc [ 34.618643][ T852] RBP: ff11000002931000 R08: 1fe2200002140459 R09: ff1100000f3dae80 [ 34.618845][ T852] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 34.619041][ T852] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002931000 [ 34.619243][ T852] FS: 00007f8c79d75840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 34.619472][ T852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.619639][ T852] CR2: 00007f8c79f81690 CR3: 000000000f95e006 CR4: 0000000000771ef0 [ 34.619843][ T852] PKRU: 55555554 [ 34.619941][ T852] Call Trace: [ 34.620039][ T852] [ 34.620106][ T852] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.620245][ T852] ? notifier_call_chain+0xb0/0x320 [ 34.620377][ T852] rtmsg_ifinfo+0x5c/0xb0 [ 34.620477][ T852] register_netdevice+0x1526/0x1bc0 [ 34.620612][ T852] ? unregister_netdevice_queue+0x470/0x470 [ 34.620784][ T852] ? alloc_netdev_mqs+0xed0/0x1490 [ 34.620918][ T852] __ip_tunnel_create+0x380/0x470 [ 34.621050][ T852] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 34.621186][ T852] ? net_generic+0xb3/0x1e0 [ 34.621317][ T852] ip_tunnel_init_net+0x1b4/0x510 [ 34.621450][ T852] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 34.621585][ T852] ? trace_kmalloc+0xed/0x130 [ 34.621724][ T852] ? __kasan_kmalloc+0x7b/0x90 [ 34.621859][ T852] vti_init_net+0x2a/0x140 [ 34.621990][ T852] ops_init+0x187/0x560 [ 34.622091][ T852] setup_net+0x11b/0x3b0 [ 34.622196][ T852] ? unregister_pernet_device+0x80/0x80 [ 34.622327][ T852] ? lockdep_init_map_type+0x5d/0x250 [ 34.622458][ T852] ? mutex_init_lockdep+0xf6/0x120 [ 34.622596][ T852] copy_net_ns+0x383/0x660 [ 34.622731][ T852] create_new_namespaces+0x371/0xa10 [ 34.622865][ T852] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.622997][ T852] ksys_unshare+0x353/0x880 [ 34.623135][ T852] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.623266][ T852] ? walk_process_tree+0x350/0x350 [ 34.623397][ T852] ? __x64_sys_openat+0x10e/0x210 [ 34.623533][ T852] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.623668][ T852] __x64_sys_unshare+0x34/0x50 [ 34.623798][ T852] ? do_syscall_64+0x82/0xfc0 [ 34.623928][ T852] do_syscall_64+0x117/0xfc0 [ 34.624058][ T852] ? trace_hardirqs_off+0xd/0x30 [ 34.624196][ T852] ? exc_page_fault+0xee/0x100 [ 34.624325][ T852] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.624489][ T852] RIP: 0033:0x7f8c7a037bcb [ 34.624628][ T852] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.625096][ T852] RSP: 002b:00007ffc6164c6c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 34.625297][ T852] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8c7a037bcb [ 34.625491][ T852] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.625696][ T852] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.625892][ T852] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6164e8f0 [ 34.626182][ T852] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6164f887 [ 34.626382][ T852] [ 34.626479][ T852] irq event stamp: 24539 [ 34.626579][ T852] hardirqs last enabled at (24547): [] __up_console_sem+0x5a/0x70 [ 34.626811][ T852] hardirqs last disabled at (24556): [] __up_console_sem+0x3f/0x70 [ 34.627037][ T852] softirqs last enabled at (23984): [] __alloc_skb+0x4c2/0x5f0 [ 34.627359][ T852] softirqs last disabled at (23982): [] __alloc_skb+0x4c2/0x5f0 [ 34.627591][ T852] ---[ end trace 0000000000000000 ]--- [ 34.630622][ T852] ------------[ cut here ]------------ [ 34.630765][ T852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/852 [ 34.630989][ T852] Modules linked in: xfrm_user nf_tables [ 34.631215][ T852] CPU: 3 UID: 0 PID: 852 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.631477][ T852] Tainted: [W]=WARN [ 34.631580][ T852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.631747][ T852] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.631916][ T852] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.632477][ T852] RSP: 0018:ffa0000001117a78 EFLAGS: 00010286 [ 34.632645][ T852] RAX: 00000000ffffffa6 RBX: ff1100000d68f8c0 RCX: 1ff4000000222f15 [ 34.632933][ T852] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68f97c [ 34.633134][ T852] RBP: ff1100000f0b9000 R08: 1fe2200001ad1f31 R09: ff1100000f3dae80 [ 34.633327][ T852] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 34.633617][ T852] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f0b9000 [ 34.633817][ T852] FS: 00007f8c79d75840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 34.634044][ T852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.634299][ T852] CR2: 00007f8c79f81690 CR3: 000000000f95e006 CR4: 0000000000771ef0 [ 34.634497][ T852] PKRU: 55555554 [ 34.634600][ T852] Call Trace: [ 34.634700][ T852] [ 34.634767][ T852] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.634898][ T852] ? notifier_call_chain+0xb0/0x320 [ 34.635027][ T852] rtmsg_ifinfo+0x5c/0xb0 [ 34.635132][ T852] register_netdevice+0x1526/0x1bc0 [ 34.635349][ T852] ? unregister_netdevice_queue+0x470/0x470 [ 34.635514][ T852] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.635646][ T852] register_netdev+0x23/0x40 [ 34.635781][ T852] vti6_init_net+0x280/0x3c0 [ 34.635997][ T852] ops_init+0x187/0x560 [ 34.636095][ T852] setup_net+0x11b/0x3b0 [ 34.636201][ T852] ? unregister_pernet_device+0x80/0x80 [ 34.636330][ T852] ? lockdep_init_map_type+0x5d/0x250 [ 34.636547][ T852] ? mutex_init_lockdep+0xf6/0x120 [ 34.636684][ T852] copy_net_ns+0x383/0x660 [ 34.636814][ T852] create_new_namespaces+0x371/0xa10 [ 34.636947][ T852] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.637167][ T852] ksys_unshare+0x353/0x880 [ 34.637298][ T852] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.637427][ T852] ? walk_process_tree+0x350/0x350 [ 34.637564][ T852] ? __x64_sys_openat+0x10e/0x210 [ 34.637699][ T852] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.637830][ T852] __x64_sys_unshare+0x34/0x50 [ 34.637958][ T852] ? do_syscall_64+0x82/0xfc0 [ 34.638086][ T852] do_syscall_64+0x117/0xfc0 [ 34.638303][ T852] ? trace_hardirqs_off+0xd/0x30 [ 34.638432][ T852] ? exc_page_fault+0xee/0x100 [ 34.638567][ T852] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.639238][ T852] RIP: 0033:0x7f8c7a037bcb [ 34.639375][ T852] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.639897][ T852] RSP: 002b:00007ffc6164c6c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 34.640092][ T852] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8c7a037bcb [ 34.640293][ T852] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.640488][ T852] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.640739][ T852] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6164e8f0 [ 34.640987][ T852] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6164f887 [ 34.641192][ T852] [ 34.641289][ T852] irq event stamp: 28063 [ 34.641385][ T852] hardirqs last enabled at (28071): [] __up_console_sem+0x5a/0x70 [ 34.641610][ T852] hardirqs last disabled at (28078): [] __up_console_sem+0x3f/0x70 [ 34.641886][ T852] softirqs last enabled at (28178): [] handle_softirqs+0x611/0x940 [ 34.642115][ T852] softirqs last disabled at (28087): [] __irq_exit_rcu+0x103/0x1c0 [ 34.642338][ T852] ---[ end trace 0000000000000000 ]--- [ 34.654557][ T852] ------------[ cut here ]------------ [ 34.654711][ T852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/852 [ 34.654937][ T852] Modules linked in: xfrm_user nf_tables [ 34.655070][ T852] CPU: 1 UID: 0 PID: 852 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.655340][ T852] Tainted: [W]=WARN [ 34.655439][ T852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.655606][ T852] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.655782][ T852] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.656250][ T852] RSP: 0018:ffa0000001117a68 EFLAGS: 00010286 [ 34.656412][ T852] RAX: 00000000ffffffa6 RBX: ff110000103a5000 RCX: 1ff4000000222f13 [ 34.656607][ T852] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000103a50bc [ 34.656805][ T852] RBP: ff11000005b0c000 R08: 1fe2200002074a19 R09: ff1100000f3dae80 [ 34.656997][ T852] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 34.657199][ T852] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005b0c000 [ 34.657391][ T852] FS: 00007f8c79d75840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 34.657623][ T852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.657790][ T852] CR2: 00007efd301df2a0 CR3: 000000000f95e002 CR4: 0000000000771ef0 [ 34.657992][ T852] PKRU: 55555554 [ 34.658088][ T852] Call Trace: [ 34.658187][ T852] [ 34.658252][ T852] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.658381][ T852] ? notifier_call_chain+0xb0/0x320 [ 34.658514][ T852] rtmsg_ifinfo+0x5c/0xb0 [ 34.658613][ T852] register_netdevice+0x1526/0x1bc0 [ 34.658747][ T852] ? unregister_netdevice_queue+0x470/0x470 [ 34.658912][ T852] register_netdev+0x23/0x40 [ 34.659039][ T852] sit_init_net+0x299/0x570 [ 34.659175][ T852] ops_init+0x187/0x560 [ 34.659273][ T852] setup_net+0x11b/0x3b0 [ 34.659369][ T852] ? unregister_pernet_device+0x80/0x80 [ 34.659496][ T852] ? lockdep_init_map_type+0x5d/0x250 [ 34.659628][ T852] ? mutex_init_lockdep+0xf6/0x120 [ 34.659762][ T852] copy_net_ns+0x383/0x660 [ 34.659891][ T852] create_new_namespaces+0x371/0xa10 [ 34.660020][ T852] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.660153][ T852] ksys_unshare+0x353/0x880 [ 34.660282][ T852] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.660409][ T852] ? walk_process_tree+0x350/0x350 [ 34.660541][ T852] ? __x64_sys_openat+0x10e/0x210 [ 34.660676][ T852] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.660807][ T852] __x64_sys_unshare+0x34/0x50 [ 34.660935][ T852] ? do_syscall_64+0x82/0xfc0 [ 34.661063][ T852] do_syscall_64+0x117/0xfc0 [ 34.661195][ T852] ? trace_hardirqs_off+0xd/0x30 [ 34.661322][ T852] ? exc_page_fault+0xee/0x100 [ 34.661450][ T852] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.661610][ T852] RIP: 0033:0x7f8c7a037bcb [ 34.661776][ T852] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.662235][ T852] RSP: 002b:00007ffc6164c6c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 34.662427][ T852] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8c7a037bcb [ 34.662622][ T852] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.662824][ T852] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.663015][ T852] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6164e8f0 [ 34.663211][ T852] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6164f887 [ 34.663406][ T852] [ 34.663505][ T852] irq event stamp: 41291 [ 34.663602][ T852] hardirqs last enabled at (41299): [] __up_console_sem+0x5a/0x70 [ 34.663832][ T852] hardirqs last disabled at (41308): [] __up_console_sem+0x3f/0x70 [ 34.664053][ T852] softirqs last enabled at (41256): [] handle_softirqs+0x611/0x940 [ 34.664287][ T852] softirqs last disabled at (41251): [] __irq_exit_rcu+0x103/0x1c0 [ 34.664510][ T852] ---[ end trace 0000000000000000 ]--- [ 34.668121][ T852] ------------[ cut here ]------------ [ 34.668257][ T852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/852 [ 34.668480][ T852] Modules linked in: xfrm_user nf_tables [ 34.668618][ T852] CPU: 1 UID: 0 PID: 852 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.668884][ T852] Tainted: [W]=WARN [ 34.668981][ T852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.669149][ T852] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.669321][ T852] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.669789][ T852] RSP: 0018:ffa0000001117a78 EFLAGS: 00010286 [ 34.669953][ T852] RAX: 00000000ffffffa6 RBX: ff110000103a4ac0 RCX: 1ff4000000222f15 [ 34.670152][ T852] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000103a4b7c [ 34.670346][ T852] RBP: ff1100000ea29000 R08: 1fe2200002074971 R09: ff1100000f3dae80 [ 34.670542][ T852] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 34.670738][ T852] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ea29000 [ 34.670931][ T852] FS: 00007f8c79d75840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 34.671164][ T852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.671327][ T852] CR2: 00007efd301df2a0 CR3: 000000000f95e002 CR4: 0000000000771ef0 [ 34.671529][ T852] PKRU: 55555554 [ 34.671626][ T852] Call Trace: [ 34.671727][ T852] [ 34.671793][ T852] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.671923][ T852] ? notifier_call_chain+0xb0/0x320 [ 34.672053][ T852] rtmsg_ifinfo+0x5c/0xb0 [ 34.672155][ T852] register_netdevice+0x1526/0x1bc0 [ 34.672285][ T852] ? unregister_netdevice_queue+0x470/0x470 [ 34.672445][ T852] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.672580][ T852] register_netdev+0x23/0x40 [ 34.672714][ T852] ip6_tnl_init_net+0x2b8/0x400 [ 34.672843][ T852] ops_init+0x187/0x560 [ 34.672940][ T852] setup_net+0x11b/0x3b0 [ 34.673038][ T852] ? unregister_pernet_device+0x80/0x80 [ 34.673170][ T852] ? lockdep_init_map_type+0x5d/0x250 [ 34.673299][ T852] ? mutex_init_lockdep+0xf6/0x120 [ 34.673430][ T852] copy_net_ns+0x383/0x660 [ 34.673565][ T852] create_new_namespaces+0x371/0xa10 [ 34.673700][ T852] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.673832][ T852] ksys_unshare+0x353/0x880 [ 34.673961][ T852] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.674090][ T852] ? walk_process_tree+0x350/0x350 [ 34.674225][ T852] ? __x64_sys_openat+0x10e/0x210 [ 34.674356][ T852] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.674489][ T852] __x64_sys_unshare+0x34/0x50 [ 34.674621][ T852] ? do_syscall_64+0x82/0xfc0 [ 34.674809][ T852] do_syscall_64+0x117/0xfc0 [ 34.674940][ T852] ? trace_hardirqs_off+0xd/0x30 [ 34.675068][ T852] ? exc_page_fault+0xee/0x100 [ 34.675201][ T852] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.675359][ T852] RIP: 0033:0x7f8c7a037bcb [ 34.675493][ T852] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.676012][ T852] RSP: 002b:00007ffc6164c6c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 34.676213][ T852] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8c7a037bcb [ 34.676404][ T852] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.676598][ T852] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.676844][ T852] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6164e8f0 [ 34.677089][ T852] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6164f887 [ 34.677290][ T852] [ 34.677386][ T852] irq event stamp: 44633 [ 34.677482][ T852] hardirqs last enabled at (44641): [] __up_console_sem+0x5a/0x70 [ 34.677762][ T852] hardirqs last disabled at (44742): [] __up_console_sem+0x3f/0x70 [ 34.677983][ T852] softirqs last enabled at (44740): [] handle_softirqs+0x611/0x940 [ 34.678210][ T852] softirqs last disabled at (44649): [] __irq_exit_rcu+0x103/0x1c0 [ 34.678431][ T852] ---[ end trace 0000000000000000 ]--- [ 34.710643][ T853] ------------[ cut here ]------------ [ 34.710799][ T853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/853 [ 34.711030][ T853] Modules linked in: xfrm_user nf_tables [ 34.711173][ T853] CPU: 3 UID: 0 PID: 853 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.711438][ T853] Tainted: [W]=WARN [ 34.711540][ T853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.711708][ T853] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.711877][ T853] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.712344][ T853] RSP: 0018:ffa0000001127020 EFLAGS: 00010286 [ 34.712508][ T853] RAX: 00000000ffffffa6 RBX: ff1100000b8d9e00 RCX: 1ff4000000224dca [ 34.712708][ T853] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8d9ebc [ 34.712903][ T853] RBP: ff1100000e584000 R08: 1fe220000171b3d9 R09: ff1100000f3d8b58 [ 34.713096][ T853] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 34.713295][ T853] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 34.713491][ T853] FS: 00007f8f739db840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 34.713734][ T853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.713896][ T853] CR2: 000000000be13988 CR3: 000000000e867001 CR4: 0000000000771ef0 [ 34.714091][ T853] PKRU: 55555554 [ 34.714194][ T853] Call Trace: [ 34.714291][ T853] [ 34.714359][ T853] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.714492][ T853] rtmsg_ifinfo+0x5c/0xb0 [ 34.714595][ T853] ? mark_held_locks+0x40/0x70 [ 34.714729][ T853] __dev_notify_flags+0x1b8/0x280 [ 34.714860][ T853] ? netif_change_name+0x8c0/0x8c0 [ 34.714991][ T853] ? __dev_change_flags+0x4a4/0x6d0 [ 34.715125][ T853] ? netif_set_allmulti+0x2c0/0x2c0 [ 34.715255][ T853] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.715386][ T853] ? is_bpf_text_address+0x68/0x110 [ 34.715518][ T853] netif_change_flags+0xfe/0x190 [ 34.715656][ T853] ? unwind_get_return_address+0x67/0xd0 [ 34.715788][ T853] do_setlink.isra.0+0x1d25/0x2a60 [ 34.715926][ T853] ? rtnl_link_get_size+0x350/0x350 [ 34.716057][ T853] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 34.716225][ T853] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.716356][ T853] ? validate_chain+0x38b/0xc20 [ 34.716487][ T853] ? rcu_read_lock_any_held+0x66/0x90 [ 34.716621][ T853] ? stack_depot_save_flags+0x367/0x770 [ 34.716759][ T853] ? __kernel_text_address+0x12/0x30 [ 34.716890][ T853] ? __lock_acquire+0x508/0xc10 [ 34.717022][ T853] ? lock_acquire.part.0+0xbc/0x260 [ 34.717155][ T853] ? rtnl_newlink+0x883/0xee0 [ 34.717285][ T853] ? rcu_is_watching+0x15/0xd0 [ 34.717416][ T853] ? lock_acquire+0x134/0x160 [ 34.717547][ T853] ? rcu_is_watching+0x15/0xd0 [ 34.717683][ T853] ? rcu_is_watching+0x15/0xd0 [ 34.717813][ T853] ? trace_contention_end+0xb3/0x1a0 [ 34.717945][ T853] ? __mutex_lock+0x1db/0x2010 [ 34.718074][ T853] ? __mutex_lock+0x9b2/0x2010 [ 34.718209][ T853] ? rtnl_newlink+0x883/0xee0 [ 34.718340][ T853] ? ww_mutex_lock+0x160/0x160 [ 34.718472][ T853] ? __rtnl_newlink+0x3fa/0xa50 [ 34.718610][ T853] rtnl_newlink+0x8d1/0xee0 [ 34.718748][ T853] ? lock_acquire.part.0+0xbc/0x260 [ 34.718877][ T853] ? find_held_lock+0x2b/0x80 [ 34.719006][ T853] ? __rtnl_newlink+0xa50/0xa50 [ 34.719142][ T853] ? mark_usage+0x61/0x170 [ 34.719271][ T853] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.719403][ T853] ? lock_acquire.part.0+0xbc/0x260 [ 34.719536][ T853] ? find_held_lock+0x2b/0x80 [ 34.719667][ T853] ? __rtnl_newlink+0xa50/0xa50 [ 34.719799][ T853] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.719929][ T853] ? __rtnl_newlink+0xa50/0xa50 [ 34.720059][ T853] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.720194][ T853] ? validate_chain+0x38b/0xc20 [ 34.720323][ T853] ? rtnl_link_fill+0x920/0x920 [ 34.720452][ T853] ? __lock_acquire+0x508/0xc10 [ 34.720587][ T853] ? lock_acquire.part.0+0xbc/0x260 [ 34.720722][ T853] ? find_held_lock+0x2b/0x80 [ 34.720854][ T853] netlink_rcv_skb+0x14e/0x3a0 [ 34.720983][ T853] ? rtnl_link_fill+0x920/0x920 [ 34.721118][ T853] ? netlink_ack+0xcf0/0xcf0 [ 34.721252][ T853] ? netlink_deliver_tap+0xc5/0x330 [ 34.721382][ T853] ? netlink_deliver_tap+0x13c/0x330 [ 34.721516][ T853] netlink_unicast+0x486/0x750 [ 34.721648][ T853] ? netlink_attachskb+0x810/0x810 [ 34.721785][ T853] ? __lock_acquire+0x508/0xc10 [ 34.721916][ T853] netlink_sendmsg+0x735/0xc60 [ 34.722046][ T853] ? netlink_unicast+0x750/0x750 [ 34.722181][ T853] ? __might_fault+0x97/0x140 [ 34.722312][ T853] ____sys_sendmsg+0x419/0x850 [ 34.722443][ T853] ? copy_msghdr_from_user+0x2a0/0x460 [ 34.722576][ T853] ? get_timestamp.constprop.0+0x390/0x390 [ 34.722742][ T853] ? move_addr_to_kernel+0x40/0x40 [ 34.722873][ T853] ? stack_depot_save_flags+0x367/0x770 [ 34.723003][ T853] ? validate_chain+0x38b/0xc20 [ 34.723141][ T853] ___sys_sendmsg+0x14e/0x1d0 [ 34.723271][ T853] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 34.723431][ T853] ? copy_msghdr_from_user+0x460/0x460 [ 34.723576][ T853] __sys_sendmsg+0x145/0x1f0 [ 34.723711][ T853] ? __sys_sendmsg_sock+0x20/0x20 [ 34.723841][ T853] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 34.724005][ T853] ? do_raw_spin_unlock+0x59/0x250 [ 34.724141][ T853] ? rcu_is_watching+0x15/0xd0 [ 34.724272][ T853] do_syscall_64+0x117/0xfc0 [ 34.724400][ T853] ? trace_hardirqs_off+0xd/0x30 [ 34.724534][ T853] ? exc_page_fault+0xee/0x100 [ 34.724668][ T853] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.724831][ T853] RIP: 0033:0x7f8f73c1508e [ 34.724968][ T853] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 34.725433][ T853] RSP: 002b:00007ffd08c97b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.725633][ T853] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8f73c1508e [ 34.725832][ T853] RDX: 0000000000000000 RSI: 00007ffd08c97be0 RDI: 0000000000000005 [ 34.726025][ T853] RBP: 00007ffd08c97b40 R08: 0000000000000000 R09: 0000000000000000 [ 34.726220][ T853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84c [ 34.726415][ T853] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd08c982b0 [ 34.726618][ T853] [ 34.726720][ T853] irq event stamp: 22581 [ 34.726816][ T853] hardirqs last enabled at (22589): [] __up_console_sem+0x5a/0x70 [ 34.727041][ T853] hardirqs last disabled at (22596): [] __up_console_sem+0x3f/0x70 [ 34.727269][ T853] softirqs last enabled at (21808): [] handle_softirqs+0x611/0x940 [ 34.727494][ T853] softirqs last disabled at (21799): [] __irq_exit_rcu+0x103/0x1c0 [ 34.727725][ T853] ---[ end trace 0000000000000000 ]--- [ 34.852088][ T857] ------------[ cut here ]------------ [ 34.852245][ T857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/857 [ 34.852478][ T857] Modules linked in: xfrm_user nf_tables [ 34.852618][ T857] CPU: 3 UID: 0 PID: 857 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.852893][ T857] Tainted: [W]=WARN [ 34.852993][ T857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.853162][ T857] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.853333][ T857] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.853807][ T857] RSP: 0018:ffa0000001167a80 EFLAGS: 00010286 [ 34.853973][ T857] RAX: 00000000ffffffa6 RBX: ff1100000dd00e40 RCX: 1ff400000022cf16 [ 34.854175][ T857] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd00efc [ 34.854373][ T857] RBP: ff1100000e869000 R08: 1fe2200001ba01e1 R09: ff1100001298ae80 [ 34.854573][ T857] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 34.854773][ T857] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e869000 [ 34.854969][ T857] FS: 00007faaab3c8840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 34.855202][ T857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.855366][ T857] CR2: 00007faaab5d27d0 CR3: 0000000014d7f003 CR4: 0000000000771ef0 [ 34.855565][ T857] PKRU: 55555554 [ 34.855668][ T857] Call Trace: [ 34.855765][ T857] [ 34.855833][ T857] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.855965][ T857] ? notifier_call_chain+0xb0/0x320 [ 34.856097][ T857] rtmsg_ifinfo+0x5c/0xb0 [ 34.856204][ T857] register_netdevice+0x1526/0x1bc0 [ 34.856336][ T857] ? unregister_netdevice_queue+0x470/0x470 [ 34.856505][ T857] ? alloc_netdev_mqs+0xed0/0x1490 [ 34.856639][ T857] register_netdev+0x23/0x40 [ 34.856776][ T857] loopback_net_init+0x7d/0x150 [ 34.856909][ T857] ops_init+0x187/0x560 [ 34.857010][ T857] setup_net+0x11b/0x3b0 [ 34.857114][ T857] ? unregister_pernet_device+0x80/0x80 [ 34.857244][ T857] ? lockdep_init_map_type+0x5d/0x250 [ 34.857375][ T857] ? mutex_init_lockdep+0xf6/0x120 [ 34.857512][ T857] copy_net_ns+0x383/0x660 [ 34.857645][ T857] create_new_namespaces+0x371/0xa10 [ 34.857784][ T857] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.857916][ T857] ksys_unshare+0x353/0x880 [ 34.858047][ T857] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.858186][ T857] ? walk_process_tree+0x350/0x350 [ 34.858316][ T857] ? __x64_sys_openat+0x10e/0x210 [ 34.858447][ T857] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.858582][ T857] __x64_sys_unshare+0x34/0x50 [ 34.858753][ T857] ? do_syscall_64+0x82/0xfc0 [ 34.858884][ T857] do_syscall_64+0x117/0xfc0 [ 34.859013][ T857] ? trace_hardirqs_off+0xd/0x30 [ 34.859149][ T857] ? exc_page_fault+0xee/0x100 [ 34.859280][ T857] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.859441][ T857] RIP: 0033:0x7faaab68abcb [ 34.859580][ T857] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.860051][ T857] RSP: 002b:00007fff34a7a148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 34.860254][ T857] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faaab68abcb [ 34.860449][ T857] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.860644][ T857] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.860842][ T857] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff34a7c370 [ 34.861034][ T857] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff34a7c888 [ 34.861240][ T857] [ 34.861337][ T857] irq event stamp: 24291 [ 34.861435][ T857] hardirqs last enabled at (24299): [] __up_console_sem+0x5a/0x70 [ 34.861667][ T857] hardirqs last disabled at (24308): [] __up_console_sem+0x3f/0x70 [ 34.861894][ T857] softirqs last enabled at (24166): [] handle_softirqs+0x611/0x940 [ 34.862126][ T857] softirqs last disabled at (24101): [] __irq_exit_rcu+0x103/0x1c0 [ 34.862351][ T857] ---[ end trace 0000000000000000 ]--- [ 34.865201][ T857] ------------[ cut here ]------------ [ 34.865339][ T857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/857 [ 34.865569][ T857] Modules linked in: xfrm_user nf_tables [ 34.865709][ T857] CPU: 3 UID: 0 PID: 857 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.865970][ T857] Tainted: [W]=WARN [ 34.866070][ T857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.866238][ T857] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.866406][ T857] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.866877][ T857] RSP: 0018:ffa0000001167918 EFLAGS: 00010286 [ 34.867041][ T857] RAX: 00000000ffffffa6 RBX: ff1100000a108ac0 RCX: 1ff400000022cee9 [ 34.867240][ T857] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a108b7c [ 34.867433][ T857] RBP: ff1100000ff14000 R08: 1fe2200001421171 R09: ff1100001298ae80 [ 34.867631][ T857] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 34.867829][ T857] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ff14000 [ 34.868024][ T857] FS: 00007faaab3c8840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 34.868257][ T857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.868420][ T857] CR2: 00007faaab5d27d0 CR3: 0000000014d7f003 CR4: 0000000000771ef0 [ 34.868620][ T857] PKRU: 55555554 [ 34.868835][ T857] Call Trace: [ 34.868933][ T857] [ 34.869001][ T857] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.869135][ T857] ? notifier_call_chain+0xb0/0x320 [ 34.869266][ T857] rtmsg_ifinfo+0x5c/0xb0 [ 34.869366][ T857] register_netdevice+0x1526/0x1bc0 [ 34.869501][ T857] ? unregister_netdevice_queue+0x470/0x470 [ 34.869669][ T857] ? alloc_netdev_mqs+0xed0/0x1490 [ 34.869803][ T857] __ip_tunnel_create+0x380/0x470 [ 34.869934][ T857] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 34.870066][ T857] ? net_generic+0xb3/0x1e0 [ 34.870204][ T857] ip_tunnel_init_net+0x1b4/0x510 [ 34.870335][ T857] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 34.870467][ T857] ? __kmalloc_noprof+0x2d7/0x760 [ 34.870602][ T857] ops_init+0x187/0x560 [ 34.870707][ T857] setup_net+0x11b/0x3b0 [ 34.870806][ T857] ? unregister_pernet_device+0x80/0x80 [ 34.870936][ T857] ? lockdep_init_map_type+0x5d/0x250 [ 34.871067][ T857] ? mutex_init_lockdep+0xf6/0x120 [ 34.871205][ T857] copy_net_ns+0x383/0x660 [ 34.871337][ T857] create_new_namespaces+0x371/0xa10 [ 34.871470][ T857] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.871606][ T857] ksys_unshare+0x353/0x880 [ 34.871741][ T857] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.871873][ T857] ? walk_process_tree+0x350/0x350 [ 34.872004][ T857] ? __x64_sys_openat+0x10e/0x210 [ 34.872142][ T857] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.872274][ T857] __x64_sys_unshare+0x34/0x50 [ 34.872402][ T857] ? do_syscall_64+0x82/0xfc0 [ 34.872535][ T857] do_syscall_64+0x117/0xfc0 [ 34.872669][ T857] ? trace_hardirqs_off+0xd/0x30 [ 34.872799][ T857] ? exc_page_fault+0xee/0x100 [ 34.872930][ T857] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.873091][ T857] RIP: 0033:0x7faaab68abcb [ 34.873235][ T857] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.873711][ T857] RSP: 002b:00007fff34a7a148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 34.873908][ T857] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faaab68abcb [ 34.874104][ T857] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.874302][ T857] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.874497][ T857] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff34a7c370 [ 34.874697][ T857] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff34a7c888 [ 34.874900][ T857] [ 34.874998][ T857] irq event stamp: 26499 [ 34.875096][ T857] hardirqs last enabled at (26507): [] __up_console_sem+0x5a/0x70 [ 34.875325][ T857] hardirqs last disabled at (26514): [] __up_console_sem+0x3f/0x70 [ 34.875552][ T857] softirqs last enabled at (26142): [] handle_softirqs+0x611/0x940 [ 34.875783][ T857] softirqs last disabled at (25933): [] __irq_exit_rcu+0x103/0x1c0 [ 34.876007][ T857] ---[ end trace 0000000000000000 ]--- [ 34.878494][ T857] ------------[ cut here ]------------ [ 34.878635][ T857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/857 [ 34.878869][ T857] Modules linked in: xfrm_user nf_tables [ 34.879004][ T857] CPU: 3 UID: 0 PID: 857 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.879275][ T857] Tainted: [W]=WARN [ 34.879373][ T857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.879541][ T857] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.879716][ T857] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.880191][ T857] RSP: 0018:ffa00000011678f8 EFLAGS: 00010286 [ 34.880355][ T857] RAX: 00000000ffffffa6 RBX: ff1100000a109a80 RCX: 1ff400000022cee5 [ 34.880553][ T857] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a109b3c [ 34.880757][ T857] RBP: ff1100000d444000 R08: 1fe2200001421369 R09: ff1100001298ae80 [ 34.880953][ T857] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 34.881154][ T857] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d444000 [ 34.881352][ T857] FS: 00007faaab3c8840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 34.881584][ T857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.881753][ T857] CR2: 00007faaab5d27d0 CR3: 0000000014d7f003 CR4: 0000000000771ef0 [ 34.881949][ T857] PKRU: 55555554 [ 34.882047][ T857] Call Trace: [ 34.882152][ T857] [ 34.882220][ T857] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.882352][ T857] ? notifier_call_chain+0xb0/0x320 [ 34.882485][ T857] rtmsg_ifinfo+0x5c/0xb0 [ 34.882589][ T857] register_netdevice+0x1526/0x1bc0 [ 34.882728][ T857] ? unregister_netdevice_queue+0x470/0x470 [ 34.882892][ T857] ? alloc_netdev_mqs+0xed0/0x1490 [ 34.883025][ T857] __ip_tunnel_create+0x380/0x470 [ 34.883159][ T857] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 34.883292][ T857] ? net_generic+0xb3/0x1e0 [ 34.883425][ T857] ip_tunnel_init_net+0x1b4/0x510 [ 34.883562][ T857] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 34.883699][ T857] ? trace_kmalloc+0xed/0x130 [ 34.883832][ T857] ? __kasan_kmalloc+0x7b/0x90 [ 34.883965][ T857] vti_init_net+0x2a/0x140 [ 34.884096][ T857] ops_init+0x187/0x560 [ 34.884203][ T857] setup_net+0x11b/0x3b0 [ 34.884303][ T857] ? unregister_pernet_device+0x80/0x80 [ 34.884435][ T857] ? lockdep_init_map_type+0x5d/0x250 [ 34.884570][ T857] ? mutex_init_lockdep+0xf6/0x120 [ 34.884710][ T857] copy_net_ns+0x383/0x660 [ 34.884841][ T857] create_new_namespaces+0x371/0xa10 [ 34.884975][ T857] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.885107][ T857] ksys_unshare+0x353/0x880 [ 34.885246][ T857] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.885378][ T857] ? walk_process_tree+0x350/0x350 [ 34.885513][ T857] ? __x64_sys_openat+0x10e/0x210 [ 34.885645][ T857] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.885784][ T857] __x64_sys_unshare+0x34/0x50 [ 34.885915][ T857] ? do_syscall_64+0x82/0xfc0 [ 34.886046][ T857] do_syscall_64+0x117/0xfc0 [ 34.886184][ T857] ? trace_hardirqs_off+0xd/0x30 [ 34.886318][ T857] ? exc_page_fault+0xee/0x100 [ 34.886448][ T857] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.886611][ T857] RIP: 0033:0x7faaab68abcb [ 34.886751][ T857] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.887223][ T857] RSP: 002b:00007fff34a7a148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 34.887420][ T857] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faaab68abcb [ 34.887617][ T857] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.887817][ T857] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.888013][ T857] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff34a7c370 [ 34.888214][ T857] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff34a7c888 [ 34.888415][ T857] [ 34.888516][ T857] irq event stamp: 28317 [ 34.888614][ T857] hardirqs last enabled at (28325): [] __up_console_sem+0x5a/0x70 [ 34.888847][ T857] hardirqs last disabled at (28334): [] __up_console_sem+0x3f/0x70 [ 34.889075][ T857] softirqs last enabled at (27762): [] __alloc_skb+0x4c2/0x5f0 [ 34.889306][ T857] softirqs last disabled at (27760): [] __alloc_skb+0x4c2/0x5f0 [ 34.889536][ T857] ---[ end trace 0000000000000000 ]--- [ 34.892246][ T857] ------------[ cut here ]------------ [ 34.892384][ T857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/857 [ 34.892610][ T857] Modules linked in: xfrm_user nf_tables [ 34.892750][ T857] CPU: 3 UID: 0 PID: 857 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.893014][ T857] Tainted: [W]=WARN [ 34.893118][ T857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.893284][ T857] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.893549][ T857] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.894114][ T857] RSP: 0018:ffa0000001167a78 EFLAGS: 00010286 [ 34.894281][ T857] RAX: 00000000ffffffa6 RBX: ff1100000dd00ac0 RCX: 1ff400000022cf15 [ 34.894475][ T857] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd00b7c [ 34.894765][ T857] RBP: ff1100000f9d4000 R08: 1fe2200001ba0171 R09: ff1100001298ae80 [ 34.894960][ T857] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 34.895162][ T857] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f9d4000 [ 34.895448][ T857] FS: 00007faaab3c8840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 34.895682][ T857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.895934][ T857] CR2: 00007faaab5d27d0 CR3: 0000000014d7f003 CR4: 0000000000771ef0 [ 34.896138][ T857] PKRU: 55555554 [ 34.896237][ T857] Call Trace: [ 34.896334][ T857] [ 34.896402][ T857] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.896623][ T857] ? notifier_call_chain+0xb0/0x320 [ 34.896759][ T857] rtmsg_ifinfo+0x5c/0xb0 [ 34.896859][ T857] register_netdevice+0x1526/0x1bc0 [ 34.896991][ T857] ? unregister_netdevice_queue+0x470/0x470 [ 34.897248][ T857] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.897382][ T857] register_netdev+0x23/0x40 [ 34.897514][ T857] vti6_init_net+0x280/0x3c0 [ 34.897646][ T857] ops_init+0x187/0x560 [ 34.897750][ T857] setup_net+0x11b/0x3b0 [ 34.897849][ T857] ? unregister_pernet_device+0x80/0x80 [ 34.897978][ T857] ? lockdep_init_map_type+0x5d/0x250 [ 34.898113][ T857] ? mutex_init_lockdep+0xf6/0x120 [ 34.898335][ T857] copy_net_ns+0x383/0x660 [ 34.898468][ T857] create_new_namespaces+0x371/0xa10 [ 34.898604][ T857] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.898739][ T857] ksys_unshare+0x353/0x880 [ 34.898956][ T857] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.899087][ T857] ? walk_process_tree+0x350/0x350 [ 34.899221][ T857] ? __x64_sys_openat+0x10e/0x210 [ 34.899354][ T857] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.899577][ T857] __x64_sys_unshare+0x34/0x50 [ 34.899712][ T857] ? do_syscall_64+0x82/0xfc0 [ 34.899842][ T857] do_syscall_64+0x117/0xfc0 [ 34.899974][ T857] ? trace_hardirqs_off+0xd/0x30 [ 34.900195][ T857] ? exc_page_fault+0xee/0x100 [ 34.900325][ T857] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.900485][ T857] RIP: 0033:0x7faaab68abcb [ 34.900625][ T857] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.901095][ T857] RSP: 002b:00007fff34a7a148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 34.901385][ T857] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faaab68abcb [ 34.901582][ T857] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.901782][ T857] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.902065][ T857] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff34a7c370 [ 34.902264][ T857] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff34a7c888 [ 34.902557][ T857] [ 34.902660][ T857] irq event stamp: 30201 [ 34.902760][ T857] hardirqs last enabled at (30209): [] __up_console_sem+0x5a/0x70 [ 34.902986][ T857] hardirqs last disabled at (30216): [] __up_console_sem+0x3f/0x70 [ 34.903303][ T857] softirqs last enabled at (29692): [] __alloc_skb+0x4c2/0x5f0 [ 34.903534][ T857] softirqs last disabled at (29690): [] __alloc_skb+0x4c2/0x5f0 [ 34.903764][ T857] ---[ end trace 0000000000000000 ]--- [ 34.906720][ T857] ------------[ cut here ]------------ [ 34.906857][ T857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/857 [ 34.907082][ T857] Modules linked in: xfrm_user nf_tables [ 34.907222][ T857] CPU: 3 UID: 0 PID: 857 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.907578][ T857] Tainted: [W]=WARN [ 34.908200][ T857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.908366][ T857] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.908538][ T857] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.909058][ T857] RSP: 0018:ffa0000001167a68 EFLAGS: 00010286 [ 34.909228][ T857] RAX: 00000000ffffffa6 RBX: ff1100000e65f8c0 RCX: 1ff400000022cf13 [ 34.909422][ T857] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e65f97c [ 34.909621][ T857] RBP: ff1100000dec1000 R08: 1fe2200001ccbf31 R09: ff1100001298ae80 [ 34.909871][ T857] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 34.910066][ T857] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dec1000 [ 34.910267][ T857] FS: 00007faaab3c8840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 34.910555][ T857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.910774][ T857] CR2: 00007faaab5d27d0 CR3: 0000000014d7f003 CR4: 0000000000771ef0 [ 34.910971][ T857] PKRU: 55555554 [ 34.911070][ T857] Call Trace: [ 34.911172][ T857] [ 34.911239][ T857] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.911369][ T857] ? notifier_call_chain+0xb0/0x320 [ 34.911504][ T857] rtmsg_ifinfo+0x5c/0xb0 [ 34.911605][ T857] register_netdevice+0x1526/0x1bc0 [ 34.911794][ T857] ? unregister_netdevice_queue+0x470/0x470 [ 34.911962][ T857] register_netdev+0x23/0x40 [ 34.912093][ T857] sit_init_net+0x299/0x570 [ 34.912230][ T857] ops_init+0x187/0x560 [ 34.912330][ T857] setup_net+0x11b/0x3b0 [ 34.912429][ T857] ? unregister_pernet_device+0x80/0x80 [ 34.912565][ T857] ? lockdep_init_map_type+0x5d/0x250 [ 34.912750][ T857] ? mutex_init_lockdep+0xf6/0x120 [ 34.912883][ T857] copy_net_ns+0x383/0x660 [ 34.913015][ T857] create_new_namespaces+0x371/0xa10 [ 34.913152][ T857] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.913284][ T857] ksys_unshare+0x353/0x880 [ 34.913416][ T857] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.913548][ T857] ? walk_process_tree+0x350/0x350 [ 34.913734][ T857] ? __x64_sys_openat+0x10e/0x210 [ 34.913867][ T857] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.913999][ T857] __x64_sys_unshare+0x34/0x50 [ 34.914133][ T857] ? do_syscall_64+0x82/0xfc0 [ 34.914263][ T857] do_syscall_64+0x117/0xfc0 [ 34.914393][ T857] ? trace_hardirqs_off+0xd/0x30 [ 34.914616][ T857] ? exc_page_fault+0xee/0x100 [ 34.914802][ T857] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.914963][ T857] RIP: 0033:0x7faaab68abcb [ 34.915098][ T857] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.915725][ T857] RSP: 002b:00007fff34a7a148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 34.915921][ T857] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faaab68abcb [ 34.916121][ T857] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.916314][ T857] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.916600][ T857] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff34a7c370 [ 34.916857][ T857] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff34a7c888 [ 34.917057][ T857] [ 34.917157][ T857] irq event stamp: 34043 [ 34.917255][ T857] hardirqs last enabled at (34051): [] __up_console_sem+0x5a/0x70 [ 34.917570][ T857] hardirqs last disabled at (34058): [] __up_console_sem+0x3f/0x70 [ 34.917853][ T857] softirqs last enabled at (34158): [] handle_softirqs+0x611/0x940 [ 34.918078][ T857] softirqs last disabled at (34067): [] __irq_exit_rcu+0x103/0x1c0 [ 34.918308][ T857] ---[ end trace 0000000000000000 ]--- [ 34.921800][ T857] ------------[ cut here ]------------ [ 34.921948][ T857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/857 [ 34.922178][ T857] Modules linked in: xfrm_user nf_tables [ 34.922314][ T857] CPU: 1 UID: 0 PID: 857 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.922580][ T857] Tainted: [W]=WARN [ 34.922685][ T857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.922854][ T857] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.923023][ T857] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.923490][ T857] RSP: 0018:ffa0000001167a78 EFLAGS: 00010286 [ 34.923663][ T857] RAX: 00000000ffffffa6 RBX: ff110000059bf8c0 RCX: 1ff400000022cf15 [ 34.923859][ T857] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000059bf97c [ 34.924053][ T857] RBP: ff1100000de2c000 R08: 1fe2200000b37f31 R09: ff1100001298ae80 [ 34.924251][ T857] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 34.924448][ T857] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000de2c000 [ 34.924646][ T857] FS: 00007faaab3c8840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 34.924881][ T857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.925045][ T857] CR2: 00007f9adcbb9930 CR3: 0000000014d7f004 CR4: 0000000000771ef0 [ 34.925248][ T857] PKRU: 55555554 [ 34.925347][ T857] Call Trace: [ 34.925443][ T857] [ 34.925514][ T857] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.925645][ T857] ? notifier_call_chain+0xb0/0x320 [ 34.925781][ T857] rtmsg_ifinfo+0x5c/0xb0 [ 34.925881][ T857] register_netdevice+0x1526/0x1bc0 [ 34.926012][ T857] ? unregister_netdevice_queue+0x470/0x470 [ 34.926178][ T857] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.926313][ T857] register_netdev+0x23/0x40 [ 34.926444][ T857] ip6_tnl_init_net+0x2b8/0x400 [ 34.926578][ T857] ops_init+0x187/0x560 [ 34.926684][ T857] setup_net+0x11b/0x3b0 [ 34.926783][ T857] ? unregister_pernet_device+0x80/0x80 [ 34.926912][ T857] ? lockdep_init_map_type+0x5d/0x250 [ 34.927041][ T857] ? mutex_init_lockdep+0xf6/0x120 [ 34.927179][ T857] copy_net_ns+0x383/0x660 [ 34.927335][ T857] create_new_namespaces+0x371/0xa10 [ 34.927467][ T857] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 34.927600][ T857] ksys_unshare+0x353/0x880 [ 34.927737][ T857] ? lockdep_hardirqs_on+0x8c/0x130 [ 34.927867][ T857] ? walk_process_tree+0x350/0x350 [ 34.927997][ T857] ? __x64_sys_openat+0x10e/0x210 [ 34.928133][ T857] ? __ia32_sys_open+0x1b0/0x1b0 [ 34.928265][ T857] __x64_sys_unshare+0x34/0x50 [ 34.928395][ T857] ? do_syscall_64+0x82/0xfc0 [ 34.928529][ T857] do_syscall_64+0x117/0xfc0 [ 34.928663][ T857] ? trace_hardirqs_off+0xd/0x30 [ 34.928793][ T857] ? exc_page_fault+0xee/0x100 [ 34.928923][ T857] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.929083][ T857] RIP: 0033:0x7faaab68abcb [ 34.929222][ T857] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 34.929697][ T857] RSP: 002b:00007fff34a7a148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 34.929892][ T857] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faaab68abcb [ 34.930085][ T857] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 34.930282][ T857] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 34.930476][ T857] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff34a7c370 [ 34.930678][ T857] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff34a7c888 [ 34.930880][ T857] [ 34.930978][ T857] irq event stamp: 36489 [ 34.931076][ T857] hardirqs last enabled at (36497): [] __up_console_sem+0x5a/0x70 [ 34.931307][ T857] hardirqs last disabled at (36504): [] __up_console_sem+0x3f/0x70 [ 34.931536][ T857] softirqs last enabled at (36470): [] handle_softirqs+0x611/0x940 [ 34.931765][ T857] softirqs last disabled at (36465): [] __irq_exit_rcu+0x103/0x1c0 [ 34.931989][ T857] ---[ end trace 0000000000000000 ]--- [ 34.965409][ T858] ------------[ cut here ]------------ [ 34.965592][ T858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/858 [ 34.965893][ T858] Modules linked in: xfrm_user nf_tables [ 34.966075][ T858] CPU: 2 UID: 0 PID: 858 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.966385][ T858] Tainted: [W]=WARN [ 34.966532][ T858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.966842][ T858] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.967161][ T858] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.967745][ T858] RSP: 0018:ffa0000001177020 EFLAGS: 00010286 [ 34.968043][ T858] RAX: 00000000ffffffa6 RBX: ff1100000b59d540 RCX: 1ff400000022edca [ 34.968363][ T858] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b59d5fc [ 34.968701][ T858] RBP: ff1100000e869000 R08: 1fe22000016b3ac1 R09: ff1100000fcf2e58 [ 34.969015][ T858] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 34.969259][ T858] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 34.969501][ T858] FS: 00007f373d234840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 34.969794][ T858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.970003][ T858] CR2: 000000001fca6988 CR3: 000000000f0a7006 CR4: 0000000000771ef0 [ 34.970254][ T858] PKRU: 55555554 [ 34.970398][ T858] Call Trace: [ 34.970550][ T858] [ 34.970678][ T858] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 34.970859][ T858] rtmsg_ifinfo+0x5c/0xb0 [ 34.971005][ T858] ? mark_held_locks+0x40/0x70 [ 34.971187][ T858] __dev_notify_flags+0x1b8/0x280 [ 34.971367][ T858] ? netif_change_name+0x8c0/0x8c0 [ 34.971555][ T858] ? __dev_change_flags+0x4a4/0x6d0 [ 34.971747][ T858] ? netif_set_allmulti+0x2c0/0x2c0 [ 34.971922][ T858] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.972100][ T858] ? is_bpf_text_address+0x68/0x110 [ 34.972288][ T858] netif_change_flags+0xfe/0x190 [ 34.972466][ T858] ? unwind_get_return_address+0x67/0xd0 [ 34.972664][ T858] do_setlink.isra.0+0x1d25/0x2a60 [ 34.972848][ T858] ? rtnl_link_get_size+0x350/0x350 [ 34.973025][ T858] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 34.973244][ T858] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.973421][ T858] ? validate_chain+0x38b/0xc20 [ 34.973608][ T858] ? rcu_read_lock_any_held+0x66/0x90 [ 34.973798][ T858] ? stack_depot_save_flags+0x367/0x770 [ 34.973979][ T858] ? __kernel_text_address+0x12/0x30 [ 34.974165][ T858] ? __lock_acquire+0x508/0xc10 [ 34.974345][ T858] ? lock_acquire.part.0+0xbc/0x260 [ 34.974526][ T858] ? rtnl_newlink+0x883/0xee0 [ 34.974717][ T858] ? rcu_is_watching+0x15/0xd0 [ 34.974894][ T858] ? lock_acquire+0x134/0x160 [ 34.975069][ T858] ? rcu_is_watching+0x15/0xd0 [ 34.975254][ T858] ? rcu_is_watching+0x15/0xd0 [ 34.975434][ T858] ? trace_contention_end+0xb3/0x1a0 [ 34.975619][ T858] ? __mutex_lock+0x1db/0x2010 [ 34.975807][ T858] ? __mutex_lock+0x9b2/0x2010 [ 34.975986][ T858] ? rtnl_newlink+0x883/0xee0 [ 34.976174][ T858] ? ww_mutex_lock+0x160/0x160 [ 34.976355][ T858] ? __rtnl_newlink+0x3fa/0xa50 [ 34.976541][ T858] rtnl_newlink+0x8d1/0xee0 [ 34.976735][ T858] ? lock_acquire.part.0+0xbc/0x260 [ 34.976912][ T858] ? find_held_lock+0x2b/0x80 [ 34.977090][ T858] ? __rtnl_newlink+0xa50/0xa50 [ 34.977275][ T858] ? mark_usage+0x61/0x170 [ 34.977452][ T858] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.977641][ T858] ? lock_acquire.part.0+0xbc/0x260 [ 34.977830][ T858] ? find_held_lock+0x2b/0x80 [ 34.978009][ T858] ? __rtnl_newlink+0xa50/0xa50 [ 34.978201][ T858] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.978378][ T858] ? __rtnl_newlink+0xa50/0xa50 [ 34.978563][ T858] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.978757][ T858] ? validate_chain+0x38b/0xc20 [ 34.978935][ T858] ? rtnl_link_fill+0x920/0x920 [ 34.979121][ T858] ? __lock_acquire+0x508/0xc10 [ 34.979300][ T858] ? lock_acquire.part.0+0xbc/0x260 [ 34.979475][ T858] ? find_held_lock+0x2b/0x80 [ 34.979672][ T858] netlink_rcv_skb+0x14e/0x3a0 [ 34.979848][ T858] ? rtnl_link_fill+0x920/0x920 [ 34.980026][ T858] ? netlink_ack+0xcf0/0xcf0 [ 34.980215][ T858] ? netlink_deliver_tap+0xc5/0x330 [ 34.980391][ T858] ? netlink_deliver_tap+0x13c/0x330 [ 34.980579][ T858] netlink_unicast+0x486/0x750 [ 34.980769][ T858] ? netlink_attachskb+0x810/0x810 [ 34.980950][ T858] ? __lock_acquire+0x508/0xc10 [ 34.981136][ T858] netlink_sendmsg+0x735/0xc60 [ 34.981316][ T858] ? netlink_unicast+0x750/0x750 [ 34.981493][ T858] ? __might_fault+0x97/0x140 [ 34.981691][ T858] ____sys_sendmsg+0x419/0x850 [ 34.981870][ T858] ? copy_msghdr_from_user+0x2a0/0x460 [ 34.982046][ T858] ? get_timestamp.constprop.0+0x390/0x390 [ 34.982263][ T858] ? move_addr_to_kernel+0x40/0x40 [ 34.982447][ T858] ? stack_depot_save_flags+0x367/0x770 [ 34.982633][ T858] ? validate_chain+0x38b/0xc20 [ 34.982825][ T858] ___sys_sendmsg+0x14e/0x1d0 [ 34.983001][ T858] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 34.983220][ T858] ? copy_msghdr_from_user+0x460/0x460 [ 34.983409][ T858] __sys_sendmsg+0x145/0x1f0 [ 34.983595][ T858] ? __sys_sendmsg_sock+0x20/0x20 [ 34.983787][ T858] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 34.983998][ T858] ? do_raw_spin_unlock+0x59/0x250 [ 34.984183][ T858] ? rcu_is_watching+0x15/0xd0 [ 34.984365][ T858] do_syscall_64+0x117/0xfc0 [ 34.984549][ T858] ? trace_hardirqs_off+0xd/0x30 [ 34.984738][ T858] ? exc_page_fault+0xee/0x100 [ 34.984916][ T858] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.985134][ T858] RIP: 0033:0x7f373d46e08e [ 34.985318][ T858] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 34.985849][ T858] RSP: 002b:00007ffdd56004c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.986090][ T858] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f373d46e08e [ 34.986339][ T858] RDX: 0000000000000000 RSI: 00007ffdd5600570 RDI: 0000000000000005 [ 34.986585][ T858] RBP: 00007ffdd56004d0 R08: 0000000000000000 R09: 0000000000000000 [ 34.986836][ T858] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84d [ 34.987075][ T858] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd5600c40 [ 34.987329][ T858] [ 34.987473][ T858] irq event stamp: 21569 [ 34.987621][ T858] hardirqs last enabled at (21579): [] __up_console_sem+0x5a/0x70 [ 34.987904][ T858] hardirqs last disabled at (21590): [] __up_console_sem+0x3f/0x70 [ 34.988183][ T858] softirqs last enabled at (20574): [] handle_softirqs+0x611/0x940 [ 34.988454][ T858] softirqs last disabled at (20459): [] __irq_exit_rcu+0x103/0x1c0 [ 34.988747][ T858] ---[ end trace 0000000000000000 ]--- [ 35.232548][ T868] ------------[ cut here ]------------ [ 35.232752][ T868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/868 [ 35.233036][ T868] Modules linked in: xfrm_user nf_tables [ 35.233236][ T868] CPU: 2 UID: 0 PID: 868 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.233563][ T868] Tainted: [W]=WARN [ 35.233726][ T868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.233941][ T868] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.234169][ T868] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 35.234779][ T868] RSP: 0018:ffa0000001196e30 EFLAGS: 00010286 [ 35.235051][ T868] RAX: 00000000ffffffa6 RBX: ff1100001204da80 RCX: 1ff4000000232d8c [ 35.235362][ T868] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001204db3c [ 35.235685][ T868] RBP: ff11000014c24000 R08: 1fe2200002409b69 R09: ff1100000a8eae80 [ 35.235992][ T868] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 35.236300][ T868] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b5f500 [ 35.236611][ T868] FS: 00007fc90ed23840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 35.236959][ T868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.237237][ T868] CR2: 00000000004eb188 CR3: 0000000014d23001 CR4: 0000000000771ef0 [ 35.237550][ T868] PKRU: 55555554 [ 35.237764][ T868] Call Trace: [ 35.237965][ T868] [ 35.238145][ T868] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 35.238417][ T868] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 35.238675][ T868] rtmsg_ifinfo+0x5c/0xb0 [ 35.238879][ T868] ? find_held_lock+0x2b/0x80 [ 35.239124][ T868] ? find_held_lock+0x2b/0x80 [ 35.239360][ T868] __dev_notify_flags+0x1b8/0x280 [ 35.239604][ T868] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.239855][ T868] ? netif_change_name+0x8c0/0x8c0 [ 35.240091][ T868] ? __queue_work+0x315/0xc00 [ 35.240339][ T868] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 35.240617][ T868] ? trace_irq_enable.constprop.0+0x30/0x180 [ 35.240898][ T868] rtnl_configure_link+0x1ac/0x390 [ 35.241144][ T868] ? lockdep_hardirqs_on+0x8c/0x130 [ 35.241380][ T868] ? queue_delayed_work_on+0x95/0x100 [ 35.241625][ T868] veth_newlink+0x330/0x8d0 [ 35.241875][ T868] ? veth_poll_controller+0x10/0x10 [ 35.242118][ T868] ? kasan_save_stack+0x2f/0x50 [ 35.242354][ T868] ? kasan_save_track+0x14/0x30 [ 35.242592][ T868] ? __kasan_kmalloc+0x7b/0x90 [ 35.242857][ T868] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 35.243091][ T868] ? alloc_netdev_mqs+0xe85/0x1490 [ 35.243335][ T868] ? rtnl_af_lookup+0x290/0x290 [ 35.243575][ T868] ? alloc_netdev_mqs+0xed0/0x1490 [ 35.243825][ T868] ? rtnl_create_link+0x169/0xf20 [ 35.244062][ T868] rtnl_newlink_create+0x2da/0x8c0 [ 35.244311][ T868] ? rtnl_create_link+0xf20/0xf20 [ 35.244555][ T868] ? __dev_get_by_name+0x12/0x50 [ 35.244804][ T868] ? rtnl_dev_get+0xd7/0x170 [ 35.245045][ T868] __rtnl_newlink+0x22b/0xa50 [ 35.245296][ T868] rtnl_newlink+0x8d1/0xee0 [ 35.245546][ T868] ? lock_acquire.part.0+0xbc/0x260 [ 35.245793][ T868] ? find_held_lock+0x2b/0x80 [ 35.246029][ T868] ? __rtnl_newlink+0xa50/0xa50 [ 35.246275][ T868] ? mark_usage+0x61/0x170 [ 35.246503][ T868] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.246708][ T868] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.246891][ T868] ? __rtnl_newlink+0xa50/0xa50 [ 35.247072][ T868] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.247259][ T868] ? validate_chain+0x38b/0xc20 [ 35.247439][ T868] ? rtnl_link_fill+0x920/0x920 [ 35.247626][ T868] ? __lock_acquire+0x508/0xc10 [ 35.247823][ T868] ? lock_acquire.part.0+0xbc/0x260 [ 35.248002][ T868] ? find_held_lock+0x2b/0x80 [ 35.248193][ T868] netlink_rcv_skb+0x14e/0x3a0 [ 35.248373][ T868] ? rtnl_link_fill+0x920/0x920 [ 35.248565][ T868] ? netlink_ack+0xcf0/0xcf0 [ 35.248763][ T868] ? netlink_deliver_tap+0xc5/0x330 [ 35.248944][ T868] ? netlink_deliver_tap+0x13c/0x330 [ 35.249135][ T868] netlink_unicast+0x486/0x750 [ 35.249317][ T868] ? netlink_attachskb+0x810/0x810 [ 35.249498][ T868] ? __lock_acquire+0x508/0xc10 [ 35.249700][ T868] netlink_sendmsg+0x735/0xc60 [ 35.249881][ T868] ? netlink_unicast+0x750/0x750 [ 35.250064][ T868] ? __might_fault+0x97/0x140 [ 35.250254][ T868] ____sys_sendmsg+0x419/0x850 [ 35.250437][ T868] ? copy_msghdr_from_user+0x2a0/0x460 [ 35.250623][ T868] ? get_timestamp.constprop.0+0x390/0x390 [ 35.250849][ T868] ? move_addr_to_kernel+0x40/0x40 [ 35.251033][ T868] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.251222][ T868] ? rcu_read_unlock+0x1b/0x70 [ 35.251405][ T868] ___sys_sendmsg+0x14e/0x1d0 [ 35.251591][ T868] ? wp_page_copy+0x6bf/0x10d0 [ 35.251786][ T868] ? copy_msghdr_from_user+0x460/0x460 [ 35.251971][ T868] ? do_wp_page+0x957/0x10a0 [ 35.252163][ T868] ? lock_vma_under_rcu+0x159/0x410 [ 35.252346][ T868] __sys_sendmsg+0x145/0x1f0 [ 35.252530][ T868] ? __sys_sendmsg_sock+0x20/0x20 [ 35.252728][ T868] ? rcu_is_watching+0x15/0xd0 [ 35.252911][ T868] ? rcu_is_watching+0x15/0xd0 [ 35.253093][ T868] do_syscall_64+0x117/0xfc0 [ 35.253282][ T868] ? trace_hardirqs_off+0xd/0x30 [ 35.253461][ T868] ? exc_page_fault+0xee/0x100 [ 35.253664][ T868] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.253875][ T868] RIP: 0033:0x7fc90ef5d08e [ 35.254064][ T868] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 35.254605][ T868] RSP: 002b:00007fff34cec750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.254866][ T868] RAX: ffffffffffffffda RBX: 00007fff34cecee8 RCX: 00007fc90ef5d08e [ 35.255117][ T868] RDX: 0000000000000000 RSI: 00007fff34cec800 RDI: 0000000000000005 [ 35.255362][ T868] RBP: 00007fff34cec760 R08: 0000000000000000 R09: 0000000000000000 [ 35.255617][ T868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84d [ 35.255871][ T868] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff34cecec0 [ 35.256129][ T868] [ 35.256275][ T868] irq event stamp: 56203 [ 35.256422][ T868] hardirqs last enabled at (56213): [] __up_console_sem+0x5a/0x70 [ 35.256722][ T868] hardirqs last disabled at (56224): [] __up_console_sem+0x3f/0x70 [ 35.256999][ T868] softirqs last enabled at (55706): [] handle_softirqs+0x611/0x940 [ 35.257285][ T868] softirqs last disabled at (55693): [] __irq_exit_rcu+0x103/0x1c0 [ 35.257571][ T868] ---[ end trace 0000000000000000 ]--- [ 35.265262][ T868] ------------[ cut here ]------------ [ 35.265446][ T868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/868 [ 35.265746][ T868] Modules linked in: xfrm_user nf_tables [ 35.266038][ T868] CPU: 2 UID: 0 PID: 868 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.266369][ T868] Tainted: [W]=WARN [ 35.266519][ T868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.266746][ T868] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.266966][ T868] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 35.267486][ T868] RSP: 0018:ffa00000011971b0 EFLAGS: 00010286 [ 35.267784][ T868] RAX: 00000000ffffffa6 RBX: ff1100000ce11000 RCX: 1ff4000000232dfc [ 35.268082][ T868] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce110bc [ 35.268375][ T868] RBP: ff11000014c21000 R08: 1fe22000019c2219 R09: ff1100000a8eae80 [ 35.268623][ T868] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 35.268880][ T868] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 35.269132][ T868] FS: 00007fc90ed23840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 35.269410][ T868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.269629][ T868] CR2: 00000000004eb188 CR3: 0000000014d23001 CR4: 0000000000771ef0 [ 35.269887][ T868] PKRU: 55555554 [ 35.270035][ T868] Call Trace: [ 35.270190][ T868] [ 35.270306][ T868] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 35.270488][ T868] rtmsg_ifinfo+0x5c/0xb0 [ 35.270644][ T868] __dev_notify_flags+0x1b8/0x280 [ 35.270839][ T868] ? netif_change_name+0x8c0/0x8c0 [ 35.271020][ T868] ? rtnl_af_lookup+0x290/0x290 [ 35.271209][ T868] ? alloc_netdev_mqs+0xed0/0x1490 [ 35.271390][ T868] rtnl_configure_link+0x1ac/0x390 [ 35.271581][ T868] rtnl_newlink_create+0x353/0x8c0 [ 35.271772][ T868] ? rtnl_create_link+0xf20/0xf20 [ 35.271951][ T868] ? __dev_get_by_name+0x12/0x50 [ 35.272138][ T868] ? rtnl_dev_get+0xd7/0x170 [ 35.272323][ T868] __rtnl_newlink+0x22b/0xa50 [ 35.272512][ T868] rtnl_newlink+0x8d1/0xee0 [ 35.272706][ T868] ? lock_acquire.part.0+0xbc/0x260 [ 35.272885][ T868] ? find_held_lock+0x2b/0x80 [ 35.273064][ T868] ? __rtnl_newlink+0xa50/0xa50 [ 35.273252][ T868] ? mark_usage+0x61/0x170 [ 35.273431][ T868] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.273624][ T868] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.273819][ T868] ? __rtnl_newlink+0xa50/0xa50 [ 35.274000][ T868] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.274189][ T868] ? validate_chain+0x38b/0xc20 [ 35.274369][ T868] ? rtnl_link_fill+0x920/0x920 [ 35.274555][ T868] ? __lock_acquire+0x508/0xc10 [ 35.274750][ T868] ? lock_acquire.part.0+0xbc/0x260 [ 35.274929][ T868] ? find_held_lock+0x2b/0x80 [ 35.275118][ T868] netlink_rcv_skb+0x14e/0x3a0 [ 35.275298][ T868] ? rtnl_link_fill+0x920/0x920 [ 35.275481][ T868] ? netlink_ack+0xcf0/0xcf0 [ 35.275683][ T868] ? netlink_deliver_tap+0xc5/0x330 [ 35.275862][ T868] ? netlink_deliver_tap+0x13c/0x330 [ 35.276045][ T868] netlink_unicast+0x486/0x750 [ 35.276235][ T868] ? netlink_attachskb+0x810/0x810 [ 35.276416][ T868] ? __lock_acquire+0x508/0xc10 [ 35.276608][ T868] netlink_sendmsg+0x735/0xc60 [ 35.276803][ T868] ? netlink_unicast+0x750/0x750 [ 35.276985][ T868] ? __might_fault+0x97/0x140 [ 35.277175][ T868] ____sys_sendmsg+0x419/0x850 [ 35.277356][ T868] ? copy_msghdr_from_user+0x2a0/0x460 [ 35.277540][ T868] ? get_timestamp.constprop.0+0x390/0x390 [ 35.277767][ T868] ? move_addr_to_kernel+0x40/0x40 [ 35.277950][ T868] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.278137][ T868] ? rcu_read_unlock+0x1b/0x70 [ 35.278320][ T868] ___sys_sendmsg+0x14e/0x1d0 [ 35.278497][ T868] ? wp_page_copy+0x6bf/0x10d0 [ 35.278696][ T868] ? copy_msghdr_from_user+0x460/0x460 [ 35.278882][ T868] ? do_wp_page+0x957/0x10a0 [ 35.279066][ T868] ? lock_vma_under_rcu+0x159/0x410 [ 35.279260][ T868] __sys_sendmsg+0x145/0x1f0 [ 35.279444][ T868] ? __sys_sendmsg_sock+0x20/0x20 [ 35.279634][ T868] ? rcu_is_watching+0x15/0xd0 [ 35.279826][ T868] ? rcu_is_watching+0x15/0xd0 [ 35.280006][ T868] do_syscall_64+0x117/0xfc0 [ 35.280191][ T868] ? trace_hardirqs_off+0xd/0x30 [ 35.280372][ T868] ? exc_page_fault+0xee/0x100 [ 35.280560][ T868] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.280786][ T868] RIP: 0033:0x7fc90ef5d08e [ 35.280972][ T868] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 35.281492][ T868] RSP: 002b:00007fff34cec750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.281760][ T868] RAX: ffffffffffffffda RBX: 00007fff34cecee8 RCX: 00007fc90ef5d08e [ 35.282004][ T868] RDX: 0000000000000000 RSI: 00007fff34cec800 RDI: 0000000000000005 [ 35.282255][ T868] RBP: 00007fff34cec760 R08: 0000000000000000 R09: 0000000000000000 [ 35.282502][ T868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84d [ 35.282763][ T868] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff34cecec0 [ 35.283014][ T868] [ 35.283167][ T868] irq event stamp: 62607 [ 35.283312][ T868] hardirqs last enabled at (62617): [] __up_console_sem+0x5a/0x70 [ 35.283603][ T868] hardirqs last disabled at (62626): [] __up_console_sem+0x3f/0x70 [ 35.283891][ T868] softirqs last enabled at (61828): [] handle_softirqs+0x611/0x940 [ 35.284175][ T868] softirqs last disabled at (61755): [] __irq_exit_rcu+0x103/0x1c0 [ 35.284459][ T868] ---[ end trace 0000000000000000 ]--- [ 35.390288][ T872] ------------[ cut here ]------------ [ 35.390434][ T872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/872 [ 35.390673][ T872] Modules linked in: xfrm_user nf_tables [ 35.390810][ T872] CPU: 0 UID: 0 PID: 872 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.391069][ T872] Tainted: [W]=WARN [ 35.391172][ T872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.391335][ T872] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.391502][ T872] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 35.391963][ T872] RSP: 0018:ffa00000011b7020 EFLAGS: 00010286 [ 35.392128][ T872] RAX: 00000000ffffffa6 RBX: ff11000008fcac80 RCX: 1ff4000000236dca [ 35.392320][ T872] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fcad3c [ 35.392512][ T872] RBP: ff11000014c21000 R08: 1fe22000011f95a9 R09: ff1100000e605158 [ 35.392707][ T872] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 35.392897][ T872] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 35.393089][ T872] FS: 00007fd02087b840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 35.393315][ T872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.393474][ T872] CR2: 000000001dabc988 CR3: 0000000004d74004 CR4: 0000000000771ef0 [ 35.393675][ T872] PKRU: 55555554 [ 35.393770][ T872] Call Trace: [ 35.393865][ T872] [ 35.393933][ T872] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 35.394063][ T872] rtmsg_ifinfo+0x5c/0xb0 [ 35.394165][ T872] ? mark_held_locks+0x40/0x70 [ 35.394293][ T872] __dev_notify_flags+0x1b8/0x280 [ 35.394421][ T872] ? netif_change_name+0x8c0/0x8c0 [ 35.394551][ T872] ? __dev_change_flags+0x4a4/0x6d0 [ 35.394685][ T872] ? netif_set_allmulti+0x2c0/0x2c0 [ 35.394813][ T872] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.394941][ T872] ? is_bpf_text_address+0x68/0x110 [ 35.395072][ T872] netif_change_flags+0xfe/0x190 [ 35.395205][ T872] ? unwind_get_return_address+0x67/0xd0 [ 35.395332][ T872] do_setlink.isra.0+0x1d25/0x2a60 [ 35.395461][ T872] ? rtnl_link_get_size+0x350/0x350 [ 35.395592][ T872] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 35.395772][ T872] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.395899][ T872] ? validate_chain+0x38b/0xc20 [ 35.396028][ T872] ? rcu_read_lock_any_held+0x66/0x90 [ 35.396158][ T872] ? stack_depot_save_flags+0x367/0x770 [ 35.396286][ T872] ? __kernel_text_address+0x12/0x30 [ 35.396414][ T872] ? __lock_acquire+0x508/0xc10 [ 35.396547][ T872] ? lock_acquire.part.0+0xbc/0x260 [ 35.396682][ T872] ? rtnl_newlink+0x883/0xee0 [ 35.396810][ T872] ? rcu_is_watching+0x15/0xd0 [ 35.396937][ T872] ? lock_acquire+0x134/0x160 [ 35.397063][ T872] ? rcu_is_watching+0x15/0xd0 [ 35.397195][ T872] ? rcu_is_watching+0x15/0xd0 [ 35.397322][ T872] ? trace_contention_end+0xb3/0x1a0 [ 35.397451][ T872] ? __mutex_lock+0x1db/0x2010 [ 35.397582][ T872] ? __mutex_lock+0x9b2/0x2010 [ 35.397715][ T872] ? rtnl_newlink+0x883/0xee0 [ 35.397844][ T872] ? ww_mutex_lock+0x160/0x160 [ 35.397974][ T872] ? __rtnl_newlink+0x3fa/0xa50 [ 35.398104][ T872] rtnl_newlink+0x8d1/0xee0 [ 35.398237][ T872] ? lock_acquire.part.0+0xbc/0x260 [ 35.398362][ T872] ? find_held_lock+0x2b/0x80 [ 35.398490][ T872] ? __rtnl_newlink+0xa50/0xa50 [ 35.398621][ T872] ? mark_usage+0x61/0x170 [ 35.398753][ T872] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.398881][ T872] ? lock_acquire.part.0+0xbc/0x260 [ 35.399007][ T872] ? find_held_lock+0x2b/0x80 [ 35.399138][ T872] ? __rtnl_newlink+0xa50/0xa50 [ 35.399265][ T872] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.399392][ T872] ? __rtnl_newlink+0xa50/0xa50 [ 35.399525][ T872] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.399657][ T872] ? validate_chain+0x38b/0xc20 [ 35.399783][ T872] ? rtnl_link_fill+0x920/0x920 [ 35.399911][ T872] ? __lock_acquire+0x508/0xc10 [ 35.400040][ T872] ? lock_acquire.part.0+0xbc/0x260 [ 35.400170][ T872] ? find_held_lock+0x2b/0x80 [ 35.400298][ T872] netlink_rcv_skb+0x14e/0x3a0 [ 35.400424][ T872] ? rtnl_link_fill+0x920/0x920 [ 35.400556][ T872] ? netlink_ack+0xcf0/0xcf0 [ 35.400694][ T872] ? netlink_deliver_tap+0xc5/0x330 [ 35.400821][ T872] ? netlink_deliver_tap+0x13c/0x330 [ 35.400949][ T872] netlink_unicast+0x486/0x750 [ 35.401076][ T872] ? netlink_attachskb+0x810/0x810 [ 35.401207][ T872] ? __lock_acquire+0x508/0xc10 [ 35.401336][ T872] netlink_sendmsg+0x735/0xc60 [ 35.401463][ T872] ? netlink_unicast+0x750/0x750 [ 35.401597][ T872] ? __might_fault+0x97/0x140 [ 35.401729][ T872] ____sys_sendmsg+0x419/0x850 [ 35.401856][ T872] ? copy_msghdr_from_user+0x2a0/0x460 [ 35.401982][ T872] ? get_timestamp.constprop.0+0x390/0x390 [ 35.402143][ T872] ? move_addr_to_kernel+0x40/0x40 [ 35.402270][ T872] ? stack_depot_save_flags+0x367/0x770 [ 35.402396][ T872] ? validate_chain+0x38b/0xc20 [ 35.402530][ T872] ___sys_sendmsg+0x14e/0x1d0 [ 35.402661][ T872] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 35.402820][ T872] ? copy_msghdr_from_user+0x460/0x460 [ 35.402958][ T872] __sys_sendmsg+0x145/0x1f0 [ 35.403085][ T872] ? __sys_sendmsg_sock+0x20/0x20 [ 35.403216][ T872] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 35.403377][ T872] ? do_raw_spin_unlock+0x59/0x250 [ 35.403509][ T872] ? rcu_is_watching+0x15/0xd0 [ 35.403637][ T872] do_syscall_64+0x117/0xfc0 [ 35.403770][ T872] ? trace_hardirqs_off+0xd/0x30 [ 35.403897][ T872] ? exc_page_fault+0xee/0x100 [ 35.404023][ T872] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.404186][ T872] RIP: 0033:0x7fd020ab508e [ 35.404321][ T872] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 35.404786][ T872] RSP: 002b:00007fffad452660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.404979][ T872] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd020ab508e [ 35.405175][ T872] RDX: 0000000000000000 RSI: 00007fffad452710 RDI: 0000000000000005 [ 35.405366][ T872] RBP: 00007fffad452670 R08: 0000000000000000 R09: 0000000000000000 [ 35.405561][ T872] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84d [ 35.405757][ T872] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffad452dd0 [ 35.405956][ T872] [ 35.406051][ T872] irq event stamp: 27109 [ 35.406153][ T872] hardirqs last enabled at (27117): [] __up_console_sem+0x5a/0x70 [ 35.406376][ T872] hardirqs last disabled at (27124): [] __up_console_sem+0x3f/0x70 [ 35.406601][ T872] softirqs last enabled at (26274): [] handle_softirqs+0x611/0x940 [ 35.406829][ T872] softirqs last disabled at (26269): [] __irq_exit_rcu+0x103/0x1c0 [ 35.407055][ T872] ---[ end trace 0000000000000000 ]--- [ 35.509141][ T876] ------------[ cut here ]------------ [ 35.509286][ T876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/876 [ 35.509513][ T876] Modules linked in: xfrm_user nf_tables [ 35.509646][ T876] CPU: 3 UID: 0 PID: 876 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.510506][ T876] Tainted: [W]=WARN [ 35.510602][ T876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.510836][ T876] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.511002][ T876] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 35.511460][ T876] RSP: 0018:ffa00000006e7020 EFLAGS: 00010286 [ 35.511627][ T876] RAX: 00000000ffffffa6 RBX: ff1100000c961000 RCX: 1ff40000000dcdca [ 35.511852][ T876] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9610bc [ 35.512044][ T876] RBP: ff11000014c24000 R08: 1fe220000192c219 R09: ff1100000fb02e58 [ 35.512242][ T876] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 35.512437][ T876] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 35.512635][ T876] FS: 00007f31bd005840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 35.512863][ T876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.513024][ T876] CR2: 000000003f4c0988 CR3: 0000000014d78006 CR4: 0000000000771ef0 [ 35.513222][ T876] PKRU: 55555554 [ 35.513317][ T876] Call Trace: [ 35.513413][ T876] [ 35.513479][ T876] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 35.513612][ T876] rtmsg_ifinfo+0x5c/0xb0 [ 35.513716][ T876] ? mark_held_locks+0x40/0x70 [ 35.513844][ T876] __dev_notify_flags+0x1b8/0x280 [ 35.513974][ T876] ? netif_change_name+0x8c0/0x8c0 [ 35.514102][ T876] ? __dev_change_flags+0x4a4/0x6d0 [ 35.514236][ T876] ? netif_set_allmulti+0x2c0/0x2c0 [ 35.514364][ T876] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.514494][ T876] ? is_bpf_text_address+0x68/0x110 [ 35.514626][ T876] netif_change_flags+0xfe/0x190 [ 35.514759][ T876] ? unwind_get_return_address+0x67/0xd0 [ 35.514888][ T876] do_setlink.isra.0+0x1d25/0x2a60 [ 35.515018][ T876] ? rtnl_link_get_size+0x350/0x350 [ 35.515153][ T876] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 35.515313][ T876] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.515442][ T876] ? validate_chain+0x38b/0xc20 [ 35.515572][ T876] ? rcu_read_lock_any_held+0x66/0x90 [ 35.515705][ T876] ? stack_depot_save_flags+0x367/0x770 [ 35.515833][ T876] ? __kernel_text_address+0x12/0x30 [ 35.515965][ T876] ? __lock_acquire+0x508/0xc10 [ 35.516097][ T876] ? lock_acquire.part.0+0xbc/0x260 [ 35.516232][ T876] ? rtnl_newlink+0x883/0xee0 [ 35.516363][ T876] ? rcu_is_watching+0x15/0xd0 [ 35.516495][ T876] ? lock_acquire+0x134/0x160 [ 35.516627][ T876] ? rcu_is_watching+0x15/0xd0 [ 35.516760][ T876] ? rcu_is_watching+0x15/0xd0 [ 35.516891][ T876] ? trace_contention_end+0xb3/0x1a0 [ 35.517023][ T876] ? __mutex_lock+0x1db/0x2010 [ 35.517156][ T876] ? __mutex_lock+0x9b2/0x2010 [ 35.517284][ T876] ? rtnl_newlink+0x883/0xee0 [ 35.517414][ T876] ? ww_mutex_lock+0x160/0x160 [ 35.517548][ T876] ? __rtnl_newlink+0x3fa/0xa50 [ 35.517686][ T876] rtnl_newlink+0x8d1/0xee0 [ 35.517817][ T876] ? lock_acquire.part.0+0xbc/0x260 [ 35.517946][ T876] ? find_held_lock+0x2b/0x80 [ 35.518075][ T876] ? __rtnl_newlink+0xa50/0xa50 [ 35.518209][ T876] ? mark_usage+0x61/0x170 [ 35.518337][ T876] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.518469][ T876] ? lock_acquire.part.0+0xbc/0x260 [ 35.518601][ T876] ? find_held_lock+0x2b/0x80 [ 35.518736][ T876] ? __rtnl_newlink+0xa50/0xa50 [ 35.518864][ T876] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.518995][ T876] ? __rtnl_newlink+0xa50/0xa50 [ 35.519129][ T876] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.519259][ T876] ? validate_chain+0x38b/0xc20 [ 35.519387][ T876] ? rtnl_link_fill+0x920/0x920 [ 35.519516][ T876] ? __lock_acquire+0x508/0xc10 [ 35.519647][ T876] ? lock_acquire.part.0+0xbc/0x260 [ 35.519782][ T876] ? find_held_lock+0x2b/0x80 [ 35.519911][ T876] netlink_rcv_skb+0x14e/0x3a0 [ 35.520041][ T876] ? rtnl_link_fill+0x920/0x920 [ 35.520177][ T876] ? netlink_ack+0xcf0/0xcf0 [ 35.520310][ T876] ? netlink_deliver_tap+0xc5/0x330 [ 35.520439][ T876] ? netlink_deliver_tap+0x13c/0x330 [ 35.520575][ T876] netlink_unicast+0x486/0x750 [ 35.520712][ T876] ? netlink_attachskb+0x810/0x810 [ 35.520843][ T876] ? __lock_acquire+0x508/0xc10 [ 35.520973][ T876] netlink_sendmsg+0x735/0xc60 [ 35.521104][ T876] ? netlink_unicast+0x750/0x750 [ 35.521241][ T876] ? __might_fault+0x97/0x140 [ 35.521370][ T876] ____sys_sendmsg+0x419/0x850 [ 35.521500][ T876] ? copy_msghdr_from_user+0x2a0/0x460 [ 35.521634][ T876] ? get_timestamp.constprop.0+0x390/0x390 [ 35.521799][ T876] ? move_addr_to_kernel+0x40/0x40 [ 35.521929][ T876] ? stack_depot_save_flags+0x367/0x770 [ 35.522058][ T876] ? validate_chain+0x38b/0xc20 [ 35.522193][ T876] ___sys_sendmsg+0x14e/0x1d0 [ 35.522321][ T876] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 35.522481][ T876] ? copy_msghdr_from_user+0x460/0x460 [ 35.522623][ T876] __sys_sendmsg+0x145/0x1f0 [ 35.522757][ T876] ? __sys_sendmsg_sock+0x20/0x20 [ 35.522887][ T876] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 35.523051][ T876] ? do_raw_spin_unlock+0x59/0x250 [ 35.523187][ T876] ? rcu_is_watching+0x15/0xd0 [ 35.523316][ T876] do_syscall_64+0x117/0xfc0 [ 35.523443][ T876] ? trace_hardirqs_off+0xd/0x30 [ 35.523576][ T876] ? exc_page_fault+0xee/0x100 [ 35.523710][ T876] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.523871][ T876] RIP: 0033:0x7f31bd23f08e [ 35.524007][ T876] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 35.524470][ T876] RSP: 002b:00007ffc6f5a3810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.524675][ T876] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f31bd23f08e [ 35.524870][ T876] RDX: 0000000000000000 RSI: 00007ffc6f5a38c0 RDI: 0000000000000005 [ 35.525061][ T876] RBP: 00007ffc6f5a3820 R08: 0000000000000000 R09: 0000000000000000 [ 35.525257][ T876] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84d [ 35.525450][ T876] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6f5a3f80 [ 35.525649][ T876] [ 35.525751][ T876] irq event stamp: 31441 [ 35.525848][ T876] hardirqs last enabled at (31449): [] __up_console_sem+0x5a/0x70 [ 35.526071][ T876] hardirqs last disabled at (31456): [] __up_console_sem+0x3f/0x70 [ 35.526299][ T876] softirqs last enabled at (30626): [] handle_softirqs+0x611/0x940 [ 35.526527][ T876] softirqs last disabled at (30569): [] __irq_exit_rcu+0x103/0x1c0 [ 35.526753][ T876] ---[ end trace 0000000000000000 ]--- [ 35.527845][ T39] ------------[ cut here ]------------ [ 35.527975][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39 [ 35.528220][ T39] Modules linked in: xfrm_user nf_tables [ 35.528345][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.528621][ T39] Tainted: [W]=WARN [ 35.528718][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.528867][ T39] Workqueue: events_unbound linkwatch_event [ 35.529020][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.529178][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 35.529603][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 35.529768][ T39] RAX: 00000000ffffffa6 RBX: ff1100000c960200 RCX: 1ff4000000057f02 [ 35.529948][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9602bc [ 35.530138][ T39] RBP: ff11000014c21000 R08: 1fe220000192c059 R09: ff11000001da51a8 [ 35.530314][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 35.530491][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 35.530679][ T39] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 35.530886][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.531035][ T39] CR2: 000055d401a1e8b0 CR3: 000000000d4c8006 CR4: 0000000000771ef0 [ 35.531218][ T39] PKRU: 55555554 [ 35.531307][ T39] Call Trace: [ 35.531396][ T39] [ 35.531462][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 35.531586][ T39] ? notifier_call_chain+0xb0/0x320 [ 35.531715][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 35.531806][ T39] netif_state_change+0x155/0x3d0 [ 35.531928][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 35.532077][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 35.532199][ T39] __linkwatch_run_queue+0x350/0x850 [ 35.532317][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 35.532439][ T39] linkwatch_event+0x7f/0xb0 [ 35.532561][ T39] ? __linkwatch_run_queue+0x850/0x850 [ 35.532687][ T39] process_one_work+0xdf8/0x1410 [ 35.532812][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 35.532930][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 35.533054][ T39] worker_thread+0x4f1/0xd60 [ 35.533181][ T39] ? rescuer_thread+0x1320/0x1320 [ 35.533299][ T39] kthread+0x367/0x460 [ 35.533388][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 35.533541][ T39] ? kthread_affine_node+0x330/0x330 [ 35.533665][ T39] ret_from_fork+0x474/0x6b0 [ 35.533787][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 35.533934][ T39] ? __switch_to+0x5a3/0xe00 [ 35.534053][ T39] ? kthread_affine_node+0x330/0x330 [ 35.534177][ T39] ret_from_fork_asm+0x11/0x20 [ 35.534302][ T39] [ 35.534390][ T39] irq event stamp: 147243 [ 35.534483][ T39] hardirqs last enabled at (147251): [] __up_console_sem+0x5a/0x70 [ 35.534693][ T39] hardirqs last disabled at (147260): [] __up_console_sem+0x3f/0x70 [ 35.534901][ T39] softirqs last enabled at (146950): [] handle_softirqs+0x611/0x940 [ 35.535106][ T39] softirqs last disabled at (146945): [] __irq_exit_rcu+0x103/0x1c0 [ 35.535315][ T39] ---[ end trace 0000000000000000 ]--- [ 35.720632][ T884] ------------[ cut here ]------------ [ 35.720794][ T884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/884 [ 35.721029][ T884] Modules linked in: xfrm_user nf_tables [ 35.721176][ T884] CPU: 3 UID: 0 PID: 884 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.721447][ T884] Tainted: [W]=WARN [ 35.721551][ T884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.721726][ T884] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.721901][ T884] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 35.722379][ T884] RSP: 0018:ffa0000000f96e30 EFLAGS: 00010286 [ 35.722550][ T884] RAX: 00000000ffffffa6 RBX: ff1100000dda8040 RCX: 1ff40000001f2d8c [ 35.722756][ T884] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda80fc [ 35.722956][ T884] RBP: ff1100000fba9000 R08: 1fe2200001bb5021 R09: ff110000100f0b80 [ 35.723160][ T884] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 35.723358][ T884] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000094af180 [ 35.723564][ T884] FS: 00007fe40080d840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 35.723799][ T884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.723967][ T884] CR2: 00000000004eb188 CR3: 000000000b4be004 CR4: 0000000000771ef0 [ 35.724250][ T884] PKRU: 55555554 [ 35.724351][ T884] Call Trace: [ 35.724452][ T884] [ 35.724527][ T884] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.724667][ T884] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 35.724803][ T884] rtmsg_ifinfo+0x5c/0xb0 [ 35.724904][ T884] ? ref_tracker_alloc+0x28d/0x430 [ 35.725040][ T884] __dev_notify_flags+0x1b8/0x280 [ 35.725180][ T884] ? ref_tracker_dir_print+0x100/0x100 [ 35.725314][ T884] ? linkwatch_fire_event+0x194/0x250 [ 35.725447][ T884] ? netif_change_name+0x8c0/0x8c0 [ 35.725581][ T884] ? rtnl_newlink+0x8d1/0xee0 [ 35.726094][ T884] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.726234][ T884] ? netlink_rcv_skb+0x14e/0x3a0 [ 35.726368][ T884] ? find_held_lock+0x2b/0x80 [ 35.726507][ T884] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.726642][ T884] ? mark_held_locks+0x40/0x70 [ 35.726782][ T884] rtnl_configure_link+0x1ac/0x390 [ 35.726916][ T884] ? lockdep_hardirqs_on+0x8c/0x130 [ 35.727049][ T884] ? queue_delayed_work_on+0x95/0x100 [ 35.727190][ T884] veth_newlink+0x330/0x8d0 [ 35.727324][ T884] ? veth_poll_controller+0x10/0x10 [ 35.727457][ T884] ? kasan_save_stack+0x2f/0x50 [ 35.727596][ T884] ? kasan_save_track+0x14/0x30 [ 35.727732][ T884] ? __kasan_kmalloc+0x7b/0x90 [ 35.727883][ T884] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 35.728017][ T884] ? alloc_netdev_mqs+0xe85/0x1490 [ 35.728158][ T884] ? rtnl_af_lookup+0x290/0x290 [ 35.728292][ T884] ? alloc_netdev_mqs+0xed0/0x1490 [ 35.728428][ T884] ? rtnl_create_link+0x169/0xf20 [ 35.728567][ T884] rtnl_newlink_create+0x2da/0x8c0 [ 35.728709][ T884] ? rtnl_create_link+0xf20/0xf20 [ 35.728844][ T884] ? __dev_get_by_name+0x12/0x50 [ 35.728978][ T884] ? rtnl_dev_get+0xd7/0x170 [ 35.729124][ T884] __rtnl_newlink+0x22b/0xa50 [ 35.729263][ T884] rtnl_newlink+0x8d1/0xee0 [ 35.729398][ T884] ? lock_acquire.part.0+0xbc/0x260 [ 35.729534][ T884] ? find_held_lock+0x2b/0x80 [ 35.729669][ T884] ? __rtnl_newlink+0xa50/0xa50 [ 35.729802][ T884] ? mark_usage+0x61/0x170 [ 35.729934][ T884] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.730070][ T884] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.730213][ T884] ? __rtnl_newlink+0xa50/0xa50 [ 35.730347][ T884] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.730483][ T884] ? validate_chain+0x38b/0xc20 [ 35.730618][ T884] ? rtnl_link_fill+0x920/0x920 [ 35.730756][ T884] ? __lock_acquire+0x508/0xc10 [ 35.730891][ T884] ? lock_acquire.part.0+0xbc/0x260 [ 35.731025][ T884] ? find_held_lock+0x2b/0x80 [ 35.731165][ T884] netlink_rcv_skb+0x14e/0x3a0 [ 35.731300][ T884] ? rtnl_link_fill+0x920/0x920 [ 35.731435][ T884] ? netlink_ack+0xcf0/0xcf0 [ 35.731577][ T884] ? netlink_deliver_tap+0xc5/0x330 [ 35.731714][ T884] ? netlink_deliver_tap+0x13c/0x330 [ 35.731850][ T884] netlink_unicast+0x486/0x750 [ 35.731986][ T884] ? netlink_attachskb+0x810/0x810 [ 35.732126][ T884] ? __lock_acquire+0x508/0xc10 [ 35.732262][ T884] netlink_sendmsg+0x735/0xc60 [ 35.732397][ T884] ? netlink_unicast+0x750/0x750 [ 35.732536][ T884] ? __might_fault+0x97/0x140 [ 35.732679][ T884] ____sys_sendmsg+0x419/0x850 [ 35.732814][ T884] ? copy_msghdr_from_user+0x2a0/0x460 [ 35.732947][ T884] ? get_timestamp.constprop.0+0x390/0x390 [ 35.733119][ T884] ? move_addr_to_kernel+0x40/0x40 [ 35.733257][ T884] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.733390][ T884] ? rcu_read_unlock+0x1b/0x70 [ 35.733530][ T884] ___sys_sendmsg+0x14e/0x1d0 [ 35.733667][ T884] ? wp_page_copy+0x6bf/0x10d0 [ 35.733802][ T884] ? copy_msghdr_from_user+0x460/0x460 [ 35.733940][ T884] ? do_wp_page+0x957/0x10a0 [ 35.734078][ T884] ? lock_vma_under_rcu+0x159/0x410 [ 35.734221][ T884] __sys_sendmsg+0x145/0x1f0 [ 35.734355][ T884] ? __sys_sendmsg_sock+0x20/0x20 [ 35.734493][ T884] ? rcu_is_watching+0x15/0xd0 [ 35.734632][ T884] ? rcu_is_watching+0x15/0xd0 [ 35.734771][ T884] do_syscall_64+0x117/0xfc0 [ 35.734906][ T884] ? trace_hardirqs_off+0xd/0x30 [ 35.735040][ T884] ? exc_page_fault+0xee/0x100 [ 35.735178][ T884] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.735344][ T884] RIP: 0033:0x7fe400a4708e [ 35.735485][ T884] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 35.735968][ T884] RSP: 002b:00007ffef338e580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.736179][ T884] RAX: ffffffffffffffda RBX: 00007ffef338ed18 RCX: 00007fe400a4708e [ 35.736381][ T884] RDX: 0000000000000000 RSI: 00007ffef338e630 RDI: 0000000000000005 [ 35.736583][ T884] RBP: 00007ffef338e590 R08: 0000000000000000 R09: 0000000000000000 [ 35.736788][ T884] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84d [ 35.736987][ T884] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef338ecf0 [ 35.737197][ T884] [ 35.737298][ T884] irq event stamp: 42277 [ 35.737397][ T884] hardirqs last enabled at (42285): [] __up_console_sem+0x5a/0x70 [ 35.737635][ T884] hardirqs last disabled at (42292): [] __up_console_sem+0x3f/0x70 [ 35.737872][ T884] softirqs last enabled at (41638): [] handle_softirqs+0x611/0x940 [ 35.738106][ T884] softirqs last disabled at (41017): [] __irq_exit_rcu+0x103/0x1c0 [ 35.738341][ T884] ---[ end trace 0000000000000000 ]--- [ 35.744591][ T884] ------------[ cut here ]------------ [ 35.745238][ T884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/884 [ 35.745474][ T884] Modules linked in: xfrm_user nf_tables [ 35.745613][ T884] CPU: 3 UID: 0 PID: 884 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.746256][ T884] Tainted: [W]=WARN [ 35.746359][ T884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.746529][ T884] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.746759][ T884] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 35.747236][ T884] RSP: 0018:ffa0000000f971b0 EFLAGS: 00010286 [ 35.747403][ T884] RAX: 00000000ffffffa6 RBX: ff1100000e955540 RCX: 1ff40000001f2dfc [ 35.747603][ T884] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e9555fc [ 35.747858][ T884] RBP: ff1100000e4f1000 R08: 1fe2200001d2aac1 R09: ff110000100f0b80 [ 35.748056][ T884] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 35.748256][ T884] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 35.748454][ T884] FS: 00007fe40080d840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 35.748749][ T884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.748916][ T884] CR2: 00000000004eb188 CR3: 000000000b4be004 CR4: 0000000000771ef0 [ 35.749120][ T884] PKRU: 55555554 [ 35.749222][ T884] Call Trace: [ 35.749322][ T884] [ 35.749391][ T884] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 35.749531][ T884] rtmsg_ifinfo+0x5c/0xb0 [ 35.749633][ T884] __dev_notify_flags+0x1b8/0x280 [ 35.749826][ T884] ? netif_change_name+0x8c0/0x8c0 [ 35.749960][ T884] ? rtnl_af_lookup+0x290/0x290 [ 35.750093][ T884] ? alloc_netdev_mqs+0xed0/0x1490 [ 35.750234][ T884] rtnl_configure_link+0x1ac/0x390 [ 35.750369][ T884] rtnl_newlink_create+0x353/0x8c0 [ 35.750508][ T884] ? rtnl_create_link+0xf20/0xf20 [ 35.750642][ T884] ? __dev_get_by_name+0x12/0x50 [ 35.750830][ T884] ? rtnl_dev_get+0xd7/0x170 [ 35.750968][ T884] __rtnl_newlink+0x22b/0xa50 [ 35.751105][ T884] rtnl_newlink+0x8d1/0xee0 [ 35.751246][ T884] ? lock_acquire.part.0+0xbc/0x260 [ 35.751377][ T884] ? find_held_lock+0x2b/0x80 [ 35.751513][ T884] ? __rtnl_newlink+0xa50/0xa50 [ 35.751647][ T884] ? mark_usage+0x61/0x170 [ 35.751835][ T884] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.751972][ T884] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.752105][ T884] ? __rtnl_newlink+0xa50/0xa50 [ 35.752244][ T884] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.752376][ T884] ? validate_chain+0x38b/0xc20 [ 35.752512][ T884] ? rtnl_link_fill+0x920/0x920 [ 35.752644][ T884] ? __lock_acquire+0x508/0xc10 [ 35.752837][ T884] ? lock_acquire.part.0+0xbc/0x260 [ 35.752969][ T884] ? find_held_lock+0x2b/0x80 [ 35.753103][ T884] netlink_rcv_skb+0x14e/0x3a0 [ 35.753240][ T884] ? rtnl_link_fill+0x920/0x920 [ 35.753373][ T884] ? netlink_ack+0xcf0/0xcf0 [ 35.753513][ T884] ? netlink_deliver_tap+0xc5/0x330 [ 35.753644][ T884] ? netlink_deliver_tap+0x13c/0x330 [ 35.753835][ T884] netlink_unicast+0x486/0x750 [ 35.753970][ T884] ? netlink_attachskb+0x810/0x810 [ 35.754104][ T884] ? __lock_acquire+0x508/0xc10 [ 35.754244][ T884] netlink_sendmsg+0x735/0xc60 [ 35.754378][ T884] ? netlink_unicast+0x750/0x750 [ 35.754516][ T884] ? __might_fault+0x97/0x140 [ 35.754707][ T884] ____sys_sendmsg+0x419/0x850 [ 35.754841][ T884] ? copy_msghdr_from_user+0x2a0/0x460 [ 35.754975][ T884] ? get_timestamp.constprop.0+0x390/0x390 [ 35.755142][ T884] ? move_addr_to_kernel+0x40/0x40 [ 35.755275][ T884] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.755408][ T884] ? rcu_read_unlock+0x1b/0x70 [ 35.755545][ T884] ___sys_sendmsg+0x14e/0x1d0 [ 35.755735][ T884] ? wp_page_copy+0x6bf/0x10d0 [ 35.755868][ T884] ? copy_msghdr_from_user+0x460/0x460 [ 35.756005][ T884] ? do_wp_page+0x957/0x10a0 [ 35.756149][ T884] ? lock_vma_under_rcu+0x159/0x410 [ 35.756283][ T884] __sys_sendmsg+0x145/0x1f0 [ 35.756417][ T884] ? __sys_sendmsg_sock+0x20/0x20 [ 35.756555][ T884] ? rcu_is_watching+0x15/0xd0 [ 35.756743][ T884] ? rcu_is_watching+0x15/0xd0 [ 35.756878][ T884] do_syscall_64+0x117/0xfc0 [ 35.757010][ T884] ? trace_hardirqs_off+0xd/0x30 [ 35.757152][ T884] ? exc_page_fault+0xee/0x100 [ 35.757285][ T884] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.757449][ T884] RIP: 0033:0x7fe400a4708e [ 35.757590][ T884] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 35.758124][ T884] RSP: 002b:00007ffef338e580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.758324][ T884] RAX: ffffffffffffffda RBX: 00007ffef338ed18 RCX: 00007fe400a4708e [ 35.758524][ T884] RDX: 0000000000000000 RSI: 00007ffef338e630 RDI: 0000000000000005 [ 35.758779][ T884] RBP: 00007ffef338e590 R08: 0000000000000000 R09: 0000000000000000 [ 35.758976][ T884] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84d [ 35.759181][ T884] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef338ecf0 [ 35.759384][ T884] [ 35.759482][ T884] irq event stamp: 50127 [ 35.759582][ T884] hardirqs last enabled at (50135): [] __up_console_sem+0x5a/0x70 [ 35.759867][ T884] hardirqs last disabled at (50236): [] __up_console_sem+0x3f/0x70 [ 35.760096][ T884] softirqs last enabled at (50234): [] handle_softirqs+0x611/0x940 [ 35.760329][ T884] softirqs last disabled at (50143): [] __irq_exit_rcu+0x103/0x1c0 [ 35.760562][ T884] ---[ end trace 0000000000000000 ]--- [ 35.868170][ T888] ------------[ cut here ]------------ [ 35.868354][ T888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/888 [ 35.868638][ T888] Modules linked in: xfrm_user nf_tables [ 35.869529][ T888] CPU: 2 UID: 0 PID: 888 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.869853][ T888] Tainted: [W]=WARN [ 35.870003][ T888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.870222][ T888] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.870441][ T888] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 35.870966][ T888] RSP: 0018:ffa00000011d7020 EFLAGS: 00010286 [ 35.871186][ T888] RAX: 00000000ffffffa6 RBX: ff1100001246f540 RCX: 1ff400000023adca [ 35.871428][ T888] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246f5fc [ 35.871688][ T888] RBP: ff1100000e4f1000 R08: 1fe220000248dec1 R09: ff11000009c5d158 [ 35.871925][ T888] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 35.872172][ T888] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 35.872414][ T888] FS: 00007fe5ad71d840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 35.872705][ T888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.872916][ T888] CR2: 000000003d2c7988 CR3: 00000000120d6005 CR4: 0000000000771ef0 [ 35.873162][ T888] PKRU: 55555554 [ 35.873307][ T888] Call Trace: [ 35.873455][ T888] [ 35.873580][ T888] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 35.873771][ T888] rtmsg_ifinfo+0x5c/0xb0 [ 35.873919][ T888] ? mark_held_locks+0x40/0x70 [ 35.874095][ T888] __dev_notify_flags+0x1b8/0x280 [ 35.874285][ T888] ? netif_change_name+0x8c0/0x8c0 [ 35.874463][ T888] ? __dev_change_flags+0x4a4/0x6d0 [ 35.874665][ T888] ? netif_set_allmulti+0x2c0/0x2c0 [ 35.874846][ T888] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.875027][ T888] ? is_bpf_text_address+0x68/0x110 [ 35.875218][ T888] netif_change_flags+0xfe/0x190 [ 35.875397][ T888] ? unwind_get_return_address+0x67/0xd0 [ 35.875583][ T888] do_setlink.isra.0+0x1d25/0x2a60 [ 35.875775][ T888] ? rtnl_link_get_size+0x350/0x350 [ 35.875955][ T888] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 35.876177][ T888] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.876356][ T888] ? validate_chain+0x38b/0xc20 [ 35.876538][ T888] ? rcu_read_lock_any_held+0x66/0x90 [ 35.876730][ T888] ? stack_depot_save_flags+0x367/0x770 [ 35.876907][ T888] ? __kernel_text_address+0x12/0x30 [ 35.877086][ T888] ? __lock_acquire+0x508/0xc10 [ 35.877278][ T888] ? lock_acquire.part.0+0xbc/0x260 [ 35.877454][ T888] ? rtnl_newlink+0x883/0xee0 [ 35.877641][ T888] ? rcu_is_watching+0x15/0xd0 [ 35.877831][ T888] ? lock_acquire+0x134/0x160 [ 35.878007][ T888] ? rcu_is_watching+0x15/0xd0 [ 35.878193][ T888] ? rcu_is_watching+0x15/0xd0 [ 35.878373][ T888] ? trace_contention_end+0xb3/0x1a0 [ 35.878563][ T888] ? __mutex_lock+0x1db/0x2010 [ 35.878753][ T888] ? __mutex_lock+0x9b2/0x2010 [ 35.878932][ T888] ? rtnl_newlink+0x883/0xee0 [ 35.879120][ T888] ? ww_mutex_lock+0x160/0x160 [ 35.879301][ T888] ? __rtnl_newlink+0x3fa/0xa50 [ 35.879482][ T888] rtnl_newlink+0x8d1/0xee0 [ 35.879678][ T888] ? lock_acquire.part.0+0xbc/0x260 [ 35.879855][ T888] ? find_held_lock+0x2b/0x80 [ 35.880034][ T888] ? __rtnl_newlink+0xa50/0xa50 [ 35.880222][ T888] ? mark_usage+0x61/0x170 [ 35.880400][ T888] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.880587][ T888] ? lock_acquire.part.0+0xbc/0x260 [ 35.880781][ T888] ? find_held_lock+0x2b/0x80 [ 35.880963][ T888] ? __rtnl_newlink+0xa50/0xa50 [ 35.881148][ T888] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.881330][ T888] ? __rtnl_newlink+0xa50/0xa50 [ 35.881510][ T888] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.881705][ T888] ? validate_chain+0x38b/0xc20 [ 35.881884][ T888] ? rtnl_link_fill+0x920/0x920 [ 35.882063][ T888] ? __lock_acquire+0x508/0xc10 [ 35.882251][ T888] ? lock_acquire.part.0+0xbc/0x260 [ 35.882429][ T888] ? find_held_lock+0x2b/0x80 [ 35.882618][ T888] netlink_rcv_skb+0x14e/0x3a0 [ 35.882806][ T888] ? rtnl_link_fill+0x920/0x920 [ 35.882986][ T888] ? netlink_ack+0xcf0/0xcf0 [ 35.883175][ T888] ? netlink_deliver_tap+0xc5/0x330 [ 35.883355][ T888] ? netlink_deliver_tap+0x13c/0x330 [ 35.883542][ T888] netlink_unicast+0x486/0x750 [ 35.883737][ T888] ? netlink_attachskb+0x810/0x810 [ 35.883915][ T888] ? __lock_acquire+0x508/0xc10 [ 35.884129][ T888] netlink_sendmsg+0x735/0xc60 [ 35.884310][ T888] ? netlink_unicast+0x750/0x750 [ 35.884489][ T888] ? __might_fault+0x97/0x140 [ 35.884693][ T888] ____sys_sendmsg+0x419/0x850 [ 35.884873][ T888] ? copy_msghdr_from_user+0x2a0/0x460 [ 35.885051][ T888] ? get_timestamp.constprop.0+0x390/0x390 [ 35.885269][ T888] ? move_addr_to_kernel+0x40/0x40 [ 35.885451][ T888] ? stack_depot_save_flags+0x367/0x770 [ 35.885638][ T888] ? validate_chain+0x38b/0xc20 [ 35.885831][ T888] ___sys_sendmsg+0x14e/0x1d0 [ 35.886010][ T888] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 35.886225][ T888] ? copy_msghdr_from_user+0x460/0x460 [ 35.886417][ T888] __sys_sendmsg+0x145/0x1f0 [ 35.886606][ T888] ? __sys_sendmsg_sock+0x20/0x20 [ 35.886795][ T888] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 35.887010][ T888] ? do_raw_spin_unlock+0x59/0x250 [ 35.887198][ T888] ? rcu_is_watching+0x15/0xd0 [ 35.887385][ T888] do_syscall_64+0x117/0xfc0 [ 35.887573][ T888] ? trace_hardirqs_off+0xd/0x30 [ 35.887764][ T888] ? exc_page_fault+0xee/0x100 [ 35.887944][ T888] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.888160][ T888] RIP: 0033:0x7fe5ad95708e [ 35.888343][ T888] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 35.888874][ T888] RSP: 002b:00007ffcebe261c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.889125][ T888] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe5ad95708e [ 35.889365][ T888] RDX: 0000000000000000 RSI: 00007ffcebe26270 RDI: 0000000000000005 [ 35.889614][ T888] RBP: 00007ffcebe261d0 R08: 0000000000000000 R09: 0000000000000000 [ 35.889869][ T888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84e [ 35.890108][ T888] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcebe26930 [ 35.890362][ T888] [ 35.890507][ T888] irq event stamp: 46207 [ 35.890669][ T888] hardirqs last enabled at (46219): [] __up_console_sem+0x5a/0x70 [ 35.890946][ T888] hardirqs last disabled at (46228): [] __up_console_sem+0x3f/0x70 [ 35.891222][ T888] softirqs last enabled at (45110): [] handle_softirqs+0x611/0x940 [ 35.891493][ T888] softirqs last disabled at (43951): [] __irq_exit_rcu+0x103/0x1c0 [ 35.891785][ T888] ---[ end trace 0000000000000000 ]--- [ 35.986716][ T892] ------------[ cut here ]------------ [ 35.986864][ T892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/892 [ 35.987094][ T892] Modules linked in: xfrm_user nf_tables [ 35.987237][ T892] CPU: 0 UID: 0 PID: 892 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 35.987501][ T892] Tainted: [W]=WARN [ 35.987602][ T892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.987952][ T892] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 35.988130][ T892] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 35.988598][ T892] RSP: 0018:ffa00000011e7020 EFLAGS: 00010286 [ 35.988842][ T892] RAX: 00000000ffffffa6 RBX: ff1100000b59cac0 RCX: 1ff400000023cdca [ 35.989038][ T892] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b59cb7c [ 35.989239][ T892] RBP: ff1100000fba9000 R08: 1fe22000016b3971 R09: ff1100000abb8b58 [ 35.989433][ T892] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 35.989630][ T892] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 35.989916][ T892] FS: 00007fa63bf0e840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 35.990149][ T892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.990311][ T892] CR2: 0000000013395988 CR3: 000000000502b001 CR4: 0000000000771ef0 [ 35.990509][ T892] PKRU: 55555554 [ 35.990607][ T892] Call Trace: [ 35.990789][ T892] [ 35.990857][ T892] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 35.990990][ T892] rtmsg_ifinfo+0x5c/0xb0 [ 35.991088][ T892] ? mark_held_locks+0x40/0x70 [ 35.991222][ T892] __dev_notify_flags+0x1b8/0x280 [ 35.991353][ T892] ? netif_change_name+0x8c0/0x8c0 [ 35.991482][ T892] ? __dev_change_flags+0x4a4/0x6d0 [ 35.991615][ T892] ? netif_set_allmulti+0x2c0/0x2c0 [ 35.991832][ T892] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.991964][ T892] ? is_bpf_text_address+0x68/0x110 [ 35.992094][ T892] netif_change_flags+0xfe/0x190 [ 35.992229][ T892] ? unwind_get_return_address+0x67/0xd0 [ 35.992359][ T892] do_setlink.isra.0+0x1d25/0x2a60 [ 35.992492][ T892] ? rtnl_link_get_size+0x350/0x350 [ 35.992627][ T892] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 35.992843][ T892] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.992972][ T892] ? validate_chain+0x38b/0xc20 [ 35.993102][ T892] ? rcu_read_lock_any_held+0x66/0x90 [ 35.993234][ T892] ? stack_depot_save_flags+0x367/0x770 [ 35.993364][ T892] ? __kernel_text_address+0x12/0x30 [ 35.993495][ T892] ? __lock_acquire+0x508/0xc10 [ 35.993630][ T892] ? lock_acquire.part.0+0xbc/0x260 [ 35.993815][ T892] ? rtnl_newlink+0x883/0xee0 [ 35.993947][ T892] ? rcu_is_watching+0x15/0xd0 [ 35.994077][ T892] ? lock_acquire+0x134/0x160 [ 35.994210][ T892] ? rcu_is_watching+0x15/0xd0 [ 35.994339][ T892] ? rcu_is_watching+0x15/0xd0 [ 35.994469][ T892] ? trace_contention_end+0xb3/0x1a0 [ 35.994603][ T892] ? __mutex_lock+0x1db/0x2010 [ 35.994788][ T892] ? __mutex_lock+0x9b2/0x2010 [ 35.994919][ T892] ? rtnl_newlink+0x883/0xee0 [ 35.995049][ T892] ? ww_mutex_lock+0x160/0x160 [ 35.995185][ T892] ? __rtnl_newlink+0x3fa/0xa50 [ 35.995317][ T892] rtnl_newlink+0x8d1/0xee0 [ 35.995449][ T892] ? lock_acquire.part.0+0xbc/0x260 [ 35.995579][ T892] ? find_held_lock+0x2b/0x80 [ 35.995765][ T892] ? __rtnl_newlink+0xa50/0xa50 [ 35.995895][ T892] ? mark_usage+0x61/0x170 [ 35.996025][ T892] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.996161][ T892] ? lock_acquire.part.0+0xbc/0x260 [ 35.996291][ T892] ? find_held_lock+0x2b/0x80 [ 35.996421][ T892] ? __rtnl_newlink+0xa50/0xa50 [ 35.996556][ T892] ? __lock_release.isra.0+0x6b/0x1a0 [ 35.996707][ T892] ? __rtnl_newlink+0xa50/0xa50 [ 35.996837][ T892] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.996967][ T892] ? validate_chain+0x38b/0xc20 [ 35.997096][ T892] ? rtnl_link_fill+0x920/0x920 [ 35.997230][ T892] ? __lock_acquire+0x508/0xc10 [ 35.997362][ T892] ? lock_acquire.part.0+0xbc/0x260 [ 35.997491][ T892] ? find_held_lock+0x2b/0x80 [ 35.997626][ T892] netlink_rcv_skb+0x14e/0x3a0 [ 35.997760][ T892] ? rtnl_link_fill+0x920/0x920 [ 35.997892][ T892] ? netlink_ack+0xcf0/0xcf0 [ 35.998025][ T892] ? netlink_deliver_tap+0xc5/0x330 [ 35.998160][ T892] ? netlink_deliver_tap+0x13c/0x330 [ 35.998291][ T892] netlink_unicast+0x486/0x750 [ 35.998422][ T892] ? netlink_attachskb+0x810/0x810 [ 35.998557][ T892] ? __lock_acquire+0x508/0xc10 [ 35.998694][ T892] netlink_sendmsg+0x735/0xc60 [ 35.998826][ T892] ? netlink_unicast+0x750/0x750 [ 35.998956][ T892] ? __might_fault+0x97/0x140 [ 35.999090][ T892] ____sys_sendmsg+0x419/0x850 [ 35.999223][ T892] ? copy_msghdr_from_user+0x2a0/0x460 [ 35.999353][ T892] ? get_timestamp.constprop.0+0x390/0x390 [ 35.999515][ T892] ? move_addr_to_kernel+0x40/0x40 [ 35.999646][ T892] ? stack_depot_save_flags+0x367/0x770 [ 35.999781][ T892] ? validate_chain+0x38b/0xc20 [ 35.999913][ T892] ___sys_sendmsg+0x14e/0x1d0 [ 36.000043][ T892] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 36.000211][ T892] ? copy_msghdr_from_user+0x460/0x460 [ 36.000354][ T892] __sys_sendmsg+0x145/0x1f0 [ 36.000483][ T892] ? __sys_sendmsg_sock+0x20/0x20 [ 36.000614][ T892] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.000784][ T892] ? do_raw_spin_unlock+0x59/0x250 [ 36.000914][ T892] ? rcu_is_watching+0x15/0xd0 [ 36.001045][ T892] do_syscall_64+0x117/0xfc0 [ 36.001181][ T892] ? trace_hardirqs_off+0xd/0x30 [ 36.001311][ T892] ? exc_page_fault+0xee/0x100 [ 36.001443][ T892] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.001606][ T892] RIP: 0033:0x7fa63c14808e [ 36.001748][ T892] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 36.002219][ T892] RSP: 002b:00007ffe99922fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.002415][ T892] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa63c14808e [ 36.002610][ T892] RDX: 0000000000000000 RSI: 00007ffe99923060 RDI: 0000000000000005 [ 36.002808][ T892] RBP: 00007ffe99922fc0 R08: 0000000000000000 R09: 0000000000000000 [ 36.003004][ T892] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84e [ 36.003202][ T892] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe99923720 [ 36.003401][ T892] [ 36.003499][ T892] irq event stamp: 34053 [ 36.003599][ T892] hardirqs last enabled at (34061): [] __up_console_sem+0x5a/0x70 [ 36.003830][ T892] hardirqs last disabled at (34070): [] __up_console_sem+0x3f/0x70 [ 36.004053][ T892] softirqs last enabled at (33672): [] handle_softirqs+0x611/0x940 [ 36.004282][ T892] softirqs last disabled at (33639): [] __irq_exit_rcu+0x103/0x1c0 [ 36.004512][ T892] ---[ end trace 0000000000000000 ]--- [ 36.005514][ T36] ------------[ cut here ]------------ [ 36.005645][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36 [ 36.005956][ T36] Modules linked in: xfrm_user nf_tables [ 36.006081][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.006358][ T36] Tainted: [W]=WARN [ 36.006448][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.006605][ T36] Workqueue: events_unbound linkwatch_event [ 36.006766][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.006922][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.007354][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 36.007507][ T36] RAX: 00000000ffffffa6 RBX: ff1100000fee4200 RCX: 1ff4000000051f02 [ 36.007692][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fee42bc [ 36.007872][ T36] RBP: ff1100000fba9000 R08: 1fe2200001fdc859 R09: ff11000001d751a8 [ 36.008056][ T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 36.008241][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.008421][ T36] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 36.008634][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.008796][ T36] CR2: 000055d401a12140 CR3: 000000000d4c8003 CR4: 0000000000771ef0 [ 36.008975][ T36] PKRU: 55555554 [ 36.009066][ T36] Call Trace: [ 36.009159][ T36] [ 36.009223][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.009342][ T36] ? notifier_call_chain+0xb0/0x320 [ 36.009462][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 36.009559][ T36] netif_state_change+0x155/0x3d0 [ 36.009685][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 36.009837][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 36.009957][ T36] __linkwatch_run_queue+0x350/0x850 [ 36.010077][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 36.010204][ T36] linkwatch_event+0x7f/0xb0 [ 36.010321][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 36.010443][ T36] process_one_work+0xdf8/0x1410 [ 36.010574][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.010697][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 36.010822][ T36] worker_thread+0x4f1/0xd60 [ 36.010946][ T36] ? rescuer_thread+0x1320/0x1320 [ 36.011065][ T36] kthread+0x367/0x460 [ 36.011161][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.011314][ T36] ? kthread_affine_node+0x330/0x330 [ 36.011434][ T36] ret_from_fork+0x474/0x6b0 [ 36.011558][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.011714][ T36] ? __switch_to+0x5a3/0xe00 [ 36.011834][ T36] ? kthread_affine_node+0x330/0x330 [ 36.011953][ T36] ret_from_fork_asm+0x11/0x20 [ 36.012079][ T36] [ 36.012250][ T36] irq event stamp: 260677 [ 36.012343][ T36] hardirqs last enabled at (260685): [] __up_console_sem+0x5a/0x70 [ 36.012554][ T36] hardirqs last disabled at (260692): [] __up_console_sem+0x3f/0x70 [ 36.012841][ T36] softirqs last enabled at (260706): [] handle_softirqs+0x611/0x940 [ 36.013046][ T36] softirqs last disabled at (260701): [] __irq_exit_rcu+0x103/0x1c0 [ 36.013259][ T36] ---[ end trace 0000000000000000 ]--- [ 36.013827][ T36] ------------[ cut here ]------------ [ 36.014017][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36 [ 36.014257][ T36] Modules linked in: xfrm_user nf_tables [ 36.014384][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.014664][ T36] Tainted: [W]=WARN [ 36.014755][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.014903][ T36] Workqueue: events_unbound linkwatch_event [ 36.015056][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.015214][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.015648][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 36.015803][ T36] RAX: 00000000ffffffa6 RBX: ff1100000e65e900 RCX: 1ff4000000051f02 [ 36.015979][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e65e9bc [ 36.016162][ T36] RBP: ff1100000e4f1000 R08: 1fe2200001ccbd39 R09: ff11000001d751a8 [ 36.016339][ T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 36.016518][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.016715][ T36] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 36.016926][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.017074][ T36] CR2: 000055d401a12140 CR3: 000000000d4c8003 CR4: 0000000000771ef0 [ 36.017259][ T36] PKRU: 55555554 [ 36.017352][ T36] Call Trace: [ 36.017440][ T36] [ 36.017505][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.017625][ T36] ? notifier_call_chain+0xb0/0x320 [ 36.017799][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 36.017891][ T36] netif_state_change+0x155/0x3d0 [ 36.018010][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 36.018171][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 36.018289][ T36] __linkwatch_run_queue+0x350/0x850 [ 36.018409][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 36.018534][ T36] linkwatch_event+0x7f/0xb0 [ 36.018702][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 36.018822][ T36] process_one_work+0xdf8/0x1410 [ 36.018944][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.019064][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 36.019192][ T36] worker_thread+0x4f1/0xd60 [ 36.019315][ T36] ? rescuer_thread+0x1320/0x1320 [ 36.019433][ T36] kthread+0x367/0x460 [ 36.019527][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.019726][ T36] ? kthread_affine_node+0x330/0x330 [ 36.019845][ T36] ret_from_fork+0x474/0x6b0 [ 36.020008][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.020160][ T36] ? __switch_to+0x5a3/0xe00 [ 36.020279][ T36] ? kthread_affine_node+0x330/0x330 [ 36.020398][ T36] ret_from_fork_asm+0x11/0x20 [ 36.020526][ T36] [ 36.020614][ T36] irq event stamp: 261839 [ 36.020751][ T36] hardirqs last enabled at (261941): [] __up_console_sem+0x5a/0x70 [ 36.020960][ T36] hardirqs last disabled at (261948): [] __up_console_sem+0x3f/0x70 [ 36.021170][ T36] softirqs last enabled at (261938): [] handle_softirqs+0x611/0x940 [ 36.021375][ T36] softirqs last disabled at (261847): [] __irq_exit_rcu+0x103/0x1c0 [ 36.021582][ T36] ---[ end trace 0000000000000000 ]--- [ 36.204575][ T900] ------------[ cut here ]------------ [ 36.204739][ T900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/900 [ 36.204978][ T900] Modules linked in: xfrm_user nf_tables [ 36.205128][ T900] CPU: 0 UID: 0 PID: 900 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.205401][ T900] Tainted: [W]=WARN [ 36.205505][ T900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.205682][ T900] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.205861][ T900] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.206344][ T900] RSP: 0018:ffa0000001226e30 EFLAGS: 00010286 [ 36.206516][ T900] RAX: 00000000ffffffa6 RBX: ff1100001246fa80 RCX: 1ff4000000244d8c [ 36.206723][ T900] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246fb3c [ 36.206923][ T900] RBP: ff110000058d4000 R08: 1fe220000248df69 R09: ff1100000e768b80 [ 36.207128][ T900] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 36.207329][ T900] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000124bc080 [ 36.207536][ T900] FS: 00007f6a0ed64840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 36.207777][ T900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.207946][ T900] CR2: 00000000004eb188 CR3: 000000000e93d004 CR4: 0000000000771ef0 [ 36.208153][ T900] PKRU: 55555554 [ 36.208254][ T900] Call Trace: [ 36.208355][ T900] [ 36.208426][ T900] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.208566][ T900] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.208708][ T900] rtmsg_ifinfo+0x5c/0xb0 [ 36.208810][ T900] ? ref_tracker_alloc+0x28d/0x430 [ 36.208944][ T900] __dev_notify_flags+0x1b8/0x280 [ 36.209079][ T900] ? ref_tracker_dir_print+0x100/0x100 [ 36.209219][ T900] ? linkwatch_fire_event+0x194/0x250 [ 36.209353][ T900] ? netif_change_name+0x8c0/0x8c0 [ 36.209488][ T900] ? rtnl_newlink+0x8d1/0xee0 [ 36.209626][ T900] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.209765][ T900] ? netlink_rcv_skb+0x14e/0x3a0 [ 36.209899][ T900] ? find_held_lock+0x2b/0x80 [ 36.210033][ T900] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.210174][ T900] ? mark_held_locks+0x40/0x70 [ 36.210309][ T900] rtnl_configure_link+0x1ac/0x390 [ 36.210443][ T900] ? lockdep_hardirqs_on+0x8c/0x130 [ 36.210580][ T900] ? queue_delayed_work_on+0x95/0x100 [ 36.210722][ T900] veth_newlink+0x330/0x8d0 [ 36.210859][ T900] ? veth_poll_controller+0x10/0x10 [ 36.210992][ T900] ? kasan_save_stack+0x2f/0x50 [ 36.211132][ T900] ? kasan_save_track+0x14/0x30 [ 36.211266][ T900] ? __kasan_kmalloc+0x7b/0x90 [ 36.211417][ T900] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 36.211554][ T900] ? alloc_netdev_mqs+0xe85/0x1490 [ 36.211695][ T900] ? rtnl_af_lookup+0x290/0x290 [ 36.211830][ T900] ? alloc_netdev_mqs+0xed0/0x1490 [ 36.211966][ T900] ? rtnl_create_link+0x169/0xf20 [ 36.212102][ T900] rtnl_newlink_create+0x2da/0x8c0 [ 36.212244][ T900] ? rtnl_create_link+0xf20/0xf20 [ 36.212378][ T900] ? __dev_get_by_name+0x12/0x50 [ 36.212515][ T900] ? rtnl_dev_get+0xd7/0x170 [ 36.212661][ T900] __rtnl_newlink+0x22b/0xa50 [ 36.212800][ T900] rtnl_newlink+0x8d1/0xee0 [ 36.212936][ T900] ? lock_acquire.part.0+0xbc/0x260 [ 36.213070][ T900] ? find_held_lock+0x2b/0x80 [ 36.213209][ T900] ? __rtnl_newlink+0xa50/0xa50 [ 36.213343][ T900] ? mark_usage+0x61/0x170 [ 36.213478][ T900] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.213621][ T900] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.213763][ T900] ? __rtnl_newlink+0xa50/0xa50 [ 36.213898][ T900] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.214032][ T900] ? validate_chain+0x38b/0xc20 [ 36.214194][ T900] ? rtnl_link_fill+0x920/0x920 [ 36.214327][ T900] ? __lock_acquire+0x508/0xc10 [ 36.214464][ T900] ? lock_acquire.part.0+0xbc/0x260 [ 36.214602][ T900] ? find_held_lock+0x2b/0x80 [ 36.214744][ T900] netlink_rcv_skb+0x14e/0x3a0 [ 36.214881][ T900] ? rtnl_link_fill+0x920/0x920 [ 36.215019][ T900] ? netlink_ack+0xcf0/0xcf0 [ 36.215164][ T900] ? netlink_deliver_tap+0xc5/0x330 [ 36.215302][ T900] ? netlink_deliver_tap+0x13c/0x330 [ 36.215439][ T900] netlink_unicast+0x486/0x750 [ 36.215582][ T900] ? netlink_attachskb+0x810/0x810 [ 36.215726][ T900] ? __lock_acquire+0x508/0xc10 [ 36.215863][ T900] netlink_sendmsg+0x735/0xc60 [ 36.215997][ T900] ? netlink_unicast+0x750/0x750 [ 36.216140][ T900] ? __might_fault+0x97/0x140 [ 36.216277][ T900] ____sys_sendmsg+0x419/0x850 [ 36.216412][ T900] ? copy_msghdr_from_user+0x2a0/0x460 [ 36.216549][ T900] ? get_timestamp.constprop.0+0x390/0x390 [ 36.216723][ T900] ? move_addr_to_kernel+0x40/0x40 [ 36.216860][ T900] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.216995][ T900] ? rcu_read_unlock+0x1b/0x70 [ 36.217136][ T900] ___sys_sendmsg+0x14e/0x1d0 [ 36.217271][ T900] ? wp_page_copy+0x6bf/0x10d0 [ 36.217407][ T900] ? copy_msghdr_from_user+0x460/0x460 [ 36.217550][ T900] ? do_wp_page+0x957/0x10a0 [ 36.217695][ T900] ? lock_vma_under_rcu+0x159/0x410 [ 36.217831][ T900] __sys_sendmsg+0x145/0x1f0 [ 36.217966][ T900] ? __sys_sendmsg_sock+0x20/0x20 [ 36.218104][ T900] ? rcu_is_watching+0x15/0xd0 [ 36.218245][ T900] ? rcu_is_watching+0x15/0xd0 [ 36.218381][ T900] do_syscall_64+0x117/0xfc0 [ 36.218521][ T900] ? trace_hardirqs_off+0xd/0x30 [ 36.218662][ T900] ? exc_page_fault+0xee/0x100 [ 36.218796][ T900] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.218965][ T900] RIP: 0033:0x7f6a0ef9e08e [ 36.219107][ T900] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 36.219594][ T900] RSP: 002b:00007ffd46038b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.219800][ T900] RAX: ffffffffffffffda RBX: 00007ffd46039318 RCX: 00007f6a0ef9e08e [ 36.220003][ T900] RDX: 0000000000000000 RSI: 00007ffd46038c30 RDI: 0000000000000005 [ 36.220209][ T900] RBP: 00007ffd46038b90 R08: 0000000000000000 R09: 0000000000000000 [ 36.220410][ T900] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84e [ 36.220615][ T900] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd460392f0 [ 36.220827][ T900] [ 36.220928][ T900] irq event stamp: 43543 [ 36.221030][ T900] hardirqs last enabled at (43551): [] __up_console_sem+0x5a/0x70 [ 36.221267][ T900] hardirqs last disabled at (43558): [] __up_console_sem+0x3f/0x70 [ 36.221503][ T900] softirqs last enabled at (42624): [] __alloc_skb+0x4c2/0x5f0 [ 36.221745][ T900] softirqs last disabled at (42622): [] __alloc_skb+0x4c2/0x5f0 [ 36.221976][ T900] ---[ end trace 0000000000000000 ]--- [ 36.238204][ T900] ------------[ cut here ]------------ [ 36.238347][ T900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/900 [ 36.238580][ T900] Modules linked in: xfrm_user nf_tables [ 36.238728][ T900] CPU: 0 UID: 0 PID: 900 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.238996][ T900] Tainted: [W]=WARN [ 36.239097][ T900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.239270][ T900] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.239445][ T900] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.239926][ T900] RSP: 0018:ffa00000012271b0 EFLAGS: 00010286 [ 36.240096][ T900] RAX: 00000000ffffffa6 RBX: ff11000004f6a3c0 RCX: 1ff4000000244dfc [ 36.240301][ T900] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004f6a47c [ 36.240499][ T900] RBP: ff1100000f3a1000 R08: 1fe22000009ed491 R09: ff1100000e768b80 [ 36.240704][ T900] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 36.240903][ T900] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 36.241103][ T900] FS: 00007f6a0ed64840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 36.241342][ T900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.241515][ T900] CR2: 00000000004eb188 CR3: 000000000e93d004 CR4: 0000000000771ef0 [ 36.242030][ T900] PKRU: 55555554 [ 36.242137][ T900] Call Trace: [ 36.242238][ T900] [ 36.242306][ T900] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.242443][ T900] rtmsg_ifinfo+0x5c/0xb0 [ 36.242547][ T900] __dev_notify_flags+0x1b8/0x280 [ 36.242688][ T900] ? netif_change_name+0x8c0/0x8c0 [ 36.242823][ T900] ? rtnl_af_lookup+0x290/0x290 [ 36.242958][ T900] ? alloc_netdev_mqs+0xed0/0x1490 [ 36.243093][ T900] rtnl_configure_link+0x1ac/0x390 [ 36.243234][ T900] rtnl_newlink_create+0x353/0x8c0 [ 36.243370][ T900] ? rtnl_create_link+0xf20/0xf20 [ 36.243509][ T900] ? __dev_get_by_name+0x12/0x50 [ 36.243642][ T900] ? rtnl_dev_get+0xd7/0x170 [ 36.243787][ T900] __rtnl_newlink+0x22b/0xa50 [ 36.243926][ T900] rtnl_newlink+0x8d1/0xee0 [ 36.244061][ T900] ? lock_acquire.part.0+0xbc/0x260 [ 36.244200][ T900] ? find_held_lock+0x2b/0x80 [ 36.244334][ T900] ? __rtnl_newlink+0xa50/0xa50 [ 36.244468][ T900] ? mark_usage+0x61/0x170 [ 36.244604][ T900] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.244747][ T900] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.244881][ T900] ? __rtnl_newlink+0xa50/0xa50 [ 36.245015][ T900] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.245156][ T900] ? validate_chain+0x38b/0xc20 [ 36.245290][ T900] ? rtnl_link_fill+0x920/0x920 [ 36.245421][ T900] ? __lock_acquire+0x508/0xc10 [ 36.245561][ T900] ? lock_acquire.part.0+0xbc/0x260 [ 36.245699][ T900] ? find_held_lock+0x2b/0x80 [ 36.245834][ T900] netlink_rcv_skb+0x14e/0x3a0 [ 36.245967][ T900] ? rtnl_link_fill+0x920/0x920 [ 36.246101][ T900] ? netlink_ack+0xcf0/0xcf0 [ 36.246244][ T900] ? netlink_deliver_tap+0xc5/0x330 [ 36.246376][ T900] ? netlink_deliver_tap+0x13c/0x330 [ 36.246515][ T900] netlink_unicast+0x486/0x750 [ 36.246650][ T900] ? netlink_attachskb+0x810/0x810 [ 36.246791][ T900] ? __lock_acquire+0x508/0xc10 [ 36.246925][ T900] netlink_sendmsg+0x735/0xc60 [ 36.247060][ T900] ? netlink_unicast+0x750/0x750 [ 36.247200][ T900] ? __might_fault+0x97/0x140 [ 36.247336][ T900] ____sys_sendmsg+0x419/0x850 [ 36.247470][ T900] ? copy_msghdr_from_user+0x2a0/0x460 [ 36.247608][ T900] ? get_timestamp.constprop.0+0x390/0x390 [ 36.247780][ T900] ? move_addr_to_kernel+0x40/0x40 [ 36.247915][ T900] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.248047][ T900] ? rcu_read_unlock+0x1b/0x70 [ 36.248187][ T900] ___sys_sendmsg+0x14e/0x1d0 [ 36.248319][ T900] ? wp_page_copy+0x6bf/0x10d0 [ 36.248452][ T900] ? copy_msghdr_from_user+0x460/0x460 [ 36.248594][ T900] ? do_wp_page+0x957/0x10a0 [ 36.248735][ T900] ? lock_vma_under_rcu+0x159/0x410 [ 36.248871][ T900] __sys_sendmsg+0x145/0x1f0 [ 36.249021][ T900] ? __sys_sendmsg_sock+0x20/0x20 [ 36.249165][ T900] ? rcu_is_watching+0x15/0xd0 [ 36.249297][ T900] ? rcu_is_watching+0x15/0xd0 [ 36.249432][ T900] do_syscall_64+0x117/0xfc0 [ 36.249570][ T900] ? trace_hardirqs_off+0xd/0x30 [ 36.249711][ T900] ? exc_page_fault+0xee/0x100 [ 36.249845][ T900] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.250013][ T900] RIP: 0033:0x7f6a0ef9e08e [ 36.250158][ T900] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 36.250636][ T900] RSP: 002b:00007ffd46038b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.250846][ T900] RAX: ffffffffffffffda RBX: 00007ffd46039318 RCX: 00007f6a0ef9e08e [ 36.251043][ T900] RDX: 0000000000000000 RSI: 00007ffd46038c30 RDI: 0000000000000005 [ 36.251246][ T900] RBP: 00007ffd46038b90 R08: 0000000000000000 R09: 0000000000000000 [ 36.251442][ T900] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84e [ 36.251643][ T900] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd460392f0 [ 36.251854][ T900] [ 36.251954][ T900] irq event stamp: 57027 [ 36.252053][ T900] hardirqs last enabled at (57035): [] __up_console_sem+0x5a/0x70 [ 36.252288][ T900] hardirqs last disabled at (57042): [] __up_console_sem+0x3f/0x70 [ 36.252518][ T900] softirqs last enabled at (56454): [] handle_softirqs+0x611/0x940 [ 36.252762][ T900] softirqs last disabled at (55919): [] __irq_exit_rcu+0x103/0x1c0 [ 36.252992][ T900] ---[ end trace 0000000000000000 ]--- [ 36.292736][ T73] ------------[ cut here ]------------ [ 36.292872][ T73] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:2/73 [ 36.293162][ T73] Modules linked in: xfrm_user nf_tables [ 36.293309][ T73] CPU: 1 UID: 0 PID: 73 Comm: kworker/u18:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.293583][ T73] Tainted: [W]=WARN [ 36.293694][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.293844][ T73] Workqueue: events_unbound linkwatch_event [ 36.293996][ T73] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.294157][ T73] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.294587][ T73] RSP: 0018:ffa00000004e79e0 EFLAGS: 00010286 [ 36.294752][ T73] RAX: 00000000ffffffa6 RBX: ff1100000e65eac0 RCX: 1ff400000009cf02 [ 36.294929][ T73] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e65eb7c [ 36.295110][ T73] RBP: ff11000014c24000 R08: 1fe2200001ccbd71 R09: ff11000009c58ba8 [ 36.295289][ T73] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 36.295465][ T73] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.295645][ T73] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 36.295912][ T73] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.296061][ T73] CR2: 000055d401a1a528 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 36.296242][ T73] PKRU: 55555554 [ 36.296329][ T73] Call Trace: [ 36.296418][ T73] [ 36.296480][ T73] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.296602][ T73] ? notifier_call_chain+0xb0/0x320 [ 36.296756][ T73] rtmsg_ifinfo+0x5c/0xb0 [ 36.296847][ T73] netif_state_change+0x155/0x3d0 [ 36.296967][ T73] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 36.297121][ T73] ? linkwatch_do_dev+0xae/0xd0 [ 36.297240][ T73] __linkwatch_run_queue+0x350/0x850 [ 36.297359][ T73] ? linkwatch_do_dev+0xd0/0xd0 [ 36.297481][ T73] linkwatch_event+0x7f/0xb0 [ 36.297603][ T73] ? __linkwatch_run_queue+0x850/0x850 [ 36.297727][ T73] process_one_work+0xdf8/0x1410 [ 36.297850][ T73] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.297968][ T73] ? lock_acquire.part.0+0xbc/0x260 [ 36.298091][ T73] worker_thread+0x4f1/0xd60 [ 36.298217][ T73] ? rescuer_thread+0x1320/0x1320 [ 36.298336][ T73] ? __kthread_parkme+0xbd/0x210 [ 36.298457][ T73] ? rescuer_thread+0x1320/0x1320 [ 36.298580][ T73] kthread+0x367/0x460 [ 36.298677][ T73] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.298823][ T73] ? kthread_affine_node+0x330/0x330 [ 36.298943][ T73] ret_from_fork+0x474/0x6b0 [ 36.299063][ T73] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.299214][ T73] ? __switch_to+0x5a3/0xe00 [ 36.299335][ T73] ? kthread_affine_node+0x330/0x330 [ 36.299453][ T73] ret_from_fork_asm+0x11/0x20 [ 36.299580][ T73] [ 36.299679][ T73] irq event stamp: 276241 [ 36.299768][ T73] hardirqs last enabled at (276249): [] __up_console_sem+0x5a/0x70 [ 36.299972][ T73] hardirqs last disabled at (276256): [] __up_console_sem+0x3f/0x70 [ 36.300185][ T73] softirqs last enabled at (276040): [] handle_softirqs+0x611/0x940 [ 36.300389][ T73] softirqs last disabled at (275975): [] __irq_exit_rcu+0x103/0x1c0 [ 36.300596][ T73] ---[ end trace 0000000000000000 ]--- [ 36.369207][ T904] ------------[ cut here ]------------ [ 36.369353][ T904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/904 [ 36.369582][ T904] Modules linked in: xfrm_user nf_tables [ 36.369728][ T904] CPU: 0 UID: 0 PID: 904 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.369990][ T904] Tainted: [W]=WARN [ 36.370089][ T904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.370258][ T904] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.370427][ T904] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.370907][ T904] RSP: 0018:ffa00000012b7020 EFLAGS: 00010286 [ 36.371069][ T904] RAX: 00000000ffffffa6 RBX: ff1100000e955c40 RCX: 1ff4000000256dca [ 36.371267][ T904] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e955cfc [ 36.371460][ T904] RBP: ff1100000f3a1000 R08: 1fe2200001d2aba1 R09: ff1100000ebbae58 [ 36.371664][ T904] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 36.371857][ T904] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 36.372053][ T904] FS: 00007f3910a40840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 36.372286][ T904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.372448][ T904] CR2: 00007f3910d101a0 CR3: 000000000fcc6001 CR4: 0000000000771ef0 [ 36.372645][ T904] PKRU: 55555554 [ 36.372748][ T904] Call Trace: [ 36.372845][ T904] [ 36.372915][ T904] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.373046][ T904] rtmsg_ifinfo+0x5c/0xb0 [ 36.373151][ T904] ? mark_held_locks+0x40/0x70 [ 36.373279][ T904] __dev_notify_flags+0x1b8/0x280 [ 36.373411][ T904] ? netif_change_name+0x8c0/0x8c0 [ 36.373545][ T904] ? __dev_change_flags+0x4a4/0x6d0 [ 36.373682][ T904] ? netif_set_allmulti+0x2c0/0x2c0 [ 36.373814][ T904] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.373943][ T904] ? is_bpf_text_address+0x68/0x110 [ 36.374076][ T904] netif_change_flags+0xfe/0x190 [ 36.374213][ T904] ? unwind_get_return_address+0x67/0xd0 [ 36.374342][ T904] do_setlink.isra.0+0x1d25/0x2a60 [ 36.374473][ T904] ? rtnl_link_get_size+0x350/0x350 [ 36.374607][ T904] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 36.375253][ T904] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.375385][ T904] ? validate_chain+0x38b/0xc20 [ 36.375516][ T904] ? rcu_read_lock_any_held+0x66/0x90 [ 36.375644][ T904] ? stack_depot_save_flags+0x367/0x770 [ 36.375780][ T904] ? __kernel_text_address+0x12/0x30 [ 36.375911][ T904] ? __lock_acquire+0x508/0xc10 [ 36.376044][ T904] ? lock_acquire.part.0+0xbc/0x260 [ 36.376179][ T904] ? rtnl_newlink+0x883/0xee0 [ 36.376310][ T904] ? rcu_is_watching+0x15/0xd0 [ 36.376439][ T904] ? lock_acquire+0x134/0x160 [ 36.376572][ T904] ? rcu_is_watching+0x15/0xd0 [ 36.376707][ T904] ? rcu_is_watching+0x15/0xd0 [ 36.376836][ T904] ? trace_contention_end+0xb3/0x1a0 [ 36.376968][ T904] ? __mutex_lock+0x1db/0x2010 [ 36.377098][ T904] ? __mutex_lock+0x9b2/0x2010 [ 36.377232][ T904] ? rtnl_newlink+0x883/0xee0 [ 36.377361][ T904] ? ww_mutex_lock+0x160/0x160 [ 36.377494][ T904] ? __rtnl_newlink+0x3fa/0xa50 [ 36.377630][ T904] rtnl_newlink+0x8d1/0xee0 [ 36.377765][ T904] ? lock_acquire.part.0+0xbc/0x260 [ 36.377894][ T904] ? find_held_lock+0x2b/0x80 [ 36.378023][ T904] ? __rtnl_newlink+0xa50/0xa50 [ 36.378158][ T904] ? mark_usage+0x61/0x170 [ 36.378287][ T904] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.378419][ T904] ? lock_acquire.part.0+0xbc/0x260 [ 36.378548][ T904] ? find_held_lock+0x2b/0x80 [ 36.378686][ T904] ? __rtnl_newlink+0xa50/0xa50 [ 36.378815][ T904] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.378947][ T904] ? __rtnl_newlink+0xa50/0xa50 [ 36.379079][ T904] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.379212][ T904] ? validate_chain+0x38b/0xc20 [ 36.379341][ T904] ? rtnl_link_fill+0x920/0x920 [ 36.379470][ T904] ? __lock_acquire+0x508/0xc10 [ 36.379604][ T904] ? lock_acquire.part.0+0xbc/0x260 [ 36.379739][ T904] ? find_held_lock+0x2b/0x80 [ 36.379869][ T904] netlink_rcv_skb+0x14e/0x3a0 [ 36.379999][ T904] ? rtnl_link_fill+0x920/0x920 [ 36.380133][ T904] ? netlink_ack+0xcf0/0xcf0 [ 36.380268][ T904] ? netlink_deliver_tap+0xc5/0x330 [ 36.380396][ T904] ? netlink_deliver_tap+0x13c/0x330 [ 36.380533][ T904] netlink_unicast+0x486/0x750 [ 36.380668][ T904] ? netlink_attachskb+0x810/0x810 [ 36.380801][ T904] ? __lock_acquire+0x508/0xc10 [ 36.380932][ T904] netlink_sendmsg+0x735/0xc60 [ 36.381064][ T904] ? netlink_unicast+0x750/0x750 [ 36.381202][ T904] ? __might_fault+0x97/0x140 [ 36.381333][ T904] ____sys_sendmsg+0x419/0x850 [ 36.381462][ T904] ? copy_msghdr_from_user+0x2a0/0x460 [ 36.381595][ T904] ? get_timestamp.constprop.0+0x390/0x390 [ 36.381760][ T904] ? move_addr_to_kernel+0x40/0x40 [ 36.381892][ T904] ? stack_depot_save_flags+0x367/0x770 [ 36.382022][ T904] ? validate_chain+0x38b/0xc20 [ 36.382160][ T904] ___sys_sendmsg+0x14e/0x1d0 [ 36.382290][ T904] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 36.382451][ T904] ? copy_msghdr_from_user+0x460/0x460 [ 36.382595][ T904] __sys_sendmsg+0x145/0x1f0 [ 36.382730][ T904] ? __sys_sendmsg_sock+0x20/0x20 [ 36.382860][ T904] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.383024][ T904] ? do_raw_spin_unlock+0x59/0x250 [ 36.383159][ T904] ? rcu_is_watching+0x15/0xd0 [ 36.383291][ T904] do_syscall_64+0x117/0xfc0 [ 36.383422][ T904] ? trace_hardirqs_off+0xd/0x30 [ 36.383556][ T904] ? exc_page_fault+0xee/0x100 [ 36.383693][ T904] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.383853][ T904] RIP: 0033:0x7f3910c7a08e [ 36.383989][ T904] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 36.384454][ T904] RSP: 002b:00007fff90448c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.384660][ T904] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3910c7a08e [ 36.384855][ T904] RDX: 0000000000000000 RSI: 00007fff90448cb0 RDI: 0000000000000005 [ 36.385049][ T904] RBP: 00007fff90448c10 R08: 0000000000000000 R09: 0000000000000000 [ 36.385246][ T904] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84e [ 36.385437][ T904] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff90449370 [ 36.385640][ T904] [ 36.385742][ T904] irq event stamp: 30195 [ 36.385841][ T904] hardirqs last enabled at (30203): [] __up_console_sem+0x5a/0x70 [ 36.386066][ T904] hardirqs last disabled at (30210): [] __up_console_sem+0x3f/0x70 [ 36.386295][ T904] softirqs last enabled at (29580): [] handle_softirqs+0x611/0x940 [ 36.386520][ T904] softirqs last disabled at (28765): [] __irq_exit_rcu+0x103/0x1c0 [ 36.386749][ T904] ---[ end trace 0000000000000000 ]--- [ 36.492397][ T908] ------------[ cut here ]------------ [ 36.492552][ T908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/908 [ 36.492791][ T908] Modules linked in: xfrm_user nf_tables [ 36.492927][ T908] CPU: 1 UID: 0 PID: 908 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.493193][ T908] Tainted: [W]=WARN [ 36.493292][ T908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.493452][ T908] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.493625][ T908] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.494092][ T908] RSP: 0018:ffa0000001277020 EFLAGS: 00010286 [ 36.494260][ T908] RAX: 00000000ffffffa6 RBX: ff1100000e65f540 RCX: 1ff400000024edca [ 36.494459][ T908] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e65f5fc [ 36.494667][ T908] RBP: ff110000058d4000 R08: 1fe2200001ccbec1 R09: ff1100000f87d158 [ 36.494858][ T908] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 36.495051][ T908] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 36.495252][ T908] FS: 00007f4db031d840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 36.495477][ T908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.495642][ T908] CR2: 0000000035ced988 CR3: 0000000015421006 CR4: 0000000000771ef0 [ 36.495842][ T908] PKRU: 55555554 [ 36.495939][ T908] Call Trace: [ 36.496035][ T908] [ 36.496102][ T908] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.496244][ T908] rtmsg_ifinfo+0x5c/0xb0 [ 36.496344][ T908] ? mark_held_locks+0x40/0x70 [ 36.496473][ T908] __dev_notify_flags+0x1b8/0x280 [ 36.496607][ T908] ? netif_change_name+0x8c0/0x8c0 [ 36.496744][ T908] ? __dev_change_flags+0x4a4/0x6d0 [ 36.496874][ T908] ? netif_set_allmulti+0x2c0/0x2c0 [ 36.497003][ T908] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.497140][ T908] ? is_bpf_text_address+0x68/0x110 [ 36.497271][ T908] netif_change_flags+0xfe/0x190 [ 36.497400][ T908] ? unwind_get_return_address+0x67/0xd0 [ 36.497532][ T908] do_setlink.isra.0+0x1d25/0x2a60 [ 36.497667][ T908] ? rtnl_link_get_size+0x350/0x350 [ 36.497798][ T908] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 36.497962][ T908] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.498089][ T908] ? validate_chain+0x38b/0xc20 [ 36.498222][ T908] ? rcu_read_lock_any_held+0x66/0x90 [ 36.498350][ T908] ? stack_depot_save_flags+0x367/0x770 [ 36.498479][ T908] ? __kernel_text_address+0x12/0x30 [ 36.498609][ T908] ? __lock_acquire+0x508/0xc10 [ 36.498747][ T908] ? lock_acquire.part.0+0xbc/0x260 [ 36.498875][ T908] ? rtnl_newlink+0x883/0xee0 [ 36.499005][ T908] ? rcu_is_watching+0x15/0xd0 [ 36.499138][ T908] ? lock_acquire+0x134/0x160 [ 36.499266][ T908] ? rcu_is_watching+0x15/0xd0 [ 36.499393][ T908] ? rcu_is_watching+0x15/0xd0 [ 36.499527][ T908] ? trace_contention_end+0xb3/0x1a0 [ 36.499662][ T908] ? __mutex_lock+0x1db/0x2010 [ 36.499793][ T908] ? __mutex_lock+0x9b2/0x2010 [ 36.499921][ T908] ? rtnl_newlink+0x883/0xee0 [ 36.500051][ T908] ? ww_mutex_lock+0x160/0x160 [ 36.500187][ T908] ? __rtnl_newlink+0x3fa/0xa50 [ 36.500320][ T908] rtnl_newlink+0x8d1/0xee0 [ 36.500449][ T908] ? lock_acquire.part.0+0xbc/0x260 [ 36.500578][ T908] ? find_held_lock+0x2b/0x80 [ 36.500801][ T908] ? __rtnl_newlink+0xa50/0xa50 [ 36.501000][ T908] ? mark_usage+0x61/0x170 [ 36.501134][ T908] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.501266][ T908] ? lock_acquire.part.0+0xbc/0x260 [ 36.501393][ T908] ? find_held_lock+0x2b/0x80 [ 36.501526][ T908] ? __rtnl_newlink+0xa50/0xa50 [ 36.501730][ T908] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.501861][ T908] ? __rtnl_newlink+0xa50/0xa50 [ 36.501992][ T908] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.502125][ T908] ? validate_chain+0x38b/0xc20 [ 36.502253][ T908] ? rtnl_link_fill+0x920/0x920 [ 36.502380][ T908] ? __lock_acquire+0x508/0xc10 [ 36.502513][ T908] ? lock_acquire.part.0+0xbc/0x260 [ 36.502642][ T908] ? find_held_lock+0x2b/0x80 [ 36.502839][ T908] netlink_rcv_skb+0x14e/0x3a0 [ 36.502968][ T908] ? rtnl_link_fill+0x920/0x920 [ 36.503097][ T908] ? netlink_ack+0xcf0/0xcf0 [ 36.503234][ T908] ? netlink_deliver_tap+0xc5/0x330 [ 36.503362][ T908] ? netlink_deliver_tap+0x13c/0x330 [ 36.503493][ T908] netlink_unicast+0x486/0x750 [ 36.503628][ T908] ? netlink_attachskb+0x810/0x810 [ 36.503829][ T908] ? __lock_acquire+0x508/0xc10 [ 36.503960][ T908] netlink_sendmsg+0x735/0xc60 [ 36.504090][ T908] ? netlink_unicast+0x750/0x750 [ 36.504225][ T908] ? __might_fault+0x97/0x140 [ 36.504353][ T908] ____sys_sendmsg+0x419/0x850 [ 36.504481][ T908] ? copy_msghdr_from_user+0x2a0/0x460 [ 36.504611][ T908] ? get_timestamp.constprop.0+0x390/0x390 [ 36.504835][ T908] ? move_addr_to_kernel+0x40/0x40 [ 36.504965][ T908] ? stack_depot_save_flags+0x367/0x770 [ 36.505094][ T908] ? validate_chain+0x38b/0xc20 [ 36.505231][ T908] ___sys_sendmsg+0x14e/0x1d0 [ 36.505358][ T908] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 36.505521][ T908] ? copy_msghdr_from_user+0x460/0x460 [ 36.505747][ T908] __sys_sendmsg+0x145/0x1f0 [ 36.505876][ T908] ? __sys_sendmsg_sock+0x20/0x20 [ 36.506003][ T908] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.506171][ T908] ? do_raw_spin_unlock+0x59/0x250 [ 36.506301][ T908] ? rcu_is_watching+0x15/0xd0 [ 36.506431][ T908] do_syscall_64+0x117/0xfc0 [ 36.506563][ T908] ? trace_hardirqs_off+0xd/0x30 [ 36.506718][ T908] ? exc_page_fault+0xee/0x100 [ 36.506845][ T908] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.507003][ T908] RIP: 0033:0x7f4db055708e [ 36.507144][ T908] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 36.507606][ T908] RSP: 002b:00007ffcfd6c4190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.507804][ T908] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4db055708e [ 36.507995][ T908] RDX: 0000000000000000 RSI: 00007ffcfd6c4240 RDI: 0000000000000005 [ 36.508191][ T908] RBP: 00007ffcfd6c41a0 R08: 0000000000000000 R09: 0000000000000000 [ 36.508383][ T908] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84e [ 36.508578][ T908] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfd6c4900 [ 36.508783][ T908] [ 36.508879][ T908] irq event stamp: 32889 [ 36.508978][ T908] hardirqs last enabled at (32897): [] __up_console_sem+0x5a/0x70 [ 36.509208][ T908] hardirqs last disabled at (32904): [] __up_console_sem+0x3f/0x70 [ 36.509430][ T908] softirqs last enabled at (32788): [] handle_softirqs+0x611/0x940 [ 36.509661][ T908] softirqs last disabled at (32747): [] __irq_exit_rcu+0x103/0x1c0 [ 36.509886][ T908] ---[ end trace 0000000000000000 ]--- [ 36.510869][ T73] ------------[ cut here ]------------ [ 36.510989][ T73] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:2/73 [ 36.511223][ T73] Modules linked in: xfrm_user nf_tables [ 36.511345][ T73] CPU: 1 UID: 0 PID: 73 Comm: kworker/u18:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.511617][ T73] Tainted: [W]=WARN [ 36.511713][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.511861][ T73] Workqueue: events_unbound linkwatch_event [ 36.512013][ T73] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.512169][ T73] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.512595][ T73] RSP: 0018:ffa00000004e79e0 EFLAGS: 00010286 [ 36.512749][ T73] RAX: 00000000ffffffa6 RBX: ff1100000e5aa3c0 RCX: 1ff400000009cf02 [ 36.512927][ T73] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5aa47c [ 36.513104][ T73] RBP: ff110000058d4000 R08: 1fe2200001cb5491 R09: ff11000009c58ba8 [ 36.513284][ T73] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 36.513460][ T73] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.513641][ T73] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 36.513855][ T73] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.514002][ T73] CR2: 0000000035ced988 CR3: 0000000015421006 CR4: 0000000000771ef0 [ 36.514184][ T73] PKRU: 55555554 [ 36.514272][ T73] Call Trace: [ 36.514365][ T73] [ 36.514427][ T73] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.514546][ T73] ? notifier_call_chain+0xb0/0x320 [ 36.514671][ T73] rtmsg_ifinfo+0x5c/0xb0 [ 36.514761][ T73] netif_state_change+0x155/0x3d0 [ 36.514880][ T73] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 36.515027][ T73] ? linkwatch_do_dev+0xae/0xd0 [ 36.515150][ T73] __linkwatch_run_queue+0x350/0x850 [ 36.515268][ T73] ? linkwatch_do_dev+0xd0/0xd0 [ 36.515388][ T73] linkwatch_event+0x7f/0xb0 [ 36.515516][ T73] ? __linkwatch_run_queue+0x850/0x850 [ 36.515634][ T73] process_one_work+0xdf8/0x1410 [ 36.515761][ T73] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.515879][ T73] ? lock_acquire.part.0+0xbc/0x260 [ 36.516001][ T73] worker_thread+0x4f1/0xd60 [ 36.516124][ T73] ? rescuer_thread+0x1320/0x1320 [ 36.516243][ T73] ? __kthread_parkme+0xbd/0x210 [ 36.516362][ T73] ? rescuer_thread+0x1320/0x1320 [ 36.516481][ T73] kthread+0x367/0x460 [ 36.516571][ T73] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.516721][ T73] ? kthread_affine_node+0x330/0x330 [ 36.516839][ T73] ret_from_fork+0x474/0x6b0 [ 36.516958][ T73] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.517109][ T73] ? __switch_to+0x5a3/0xe00 [ 36.517238][ T73] ? kthread_affine_node+0x330/0x330 [ 36.517358][ T73] ret_from_fork_asm+0x11/0x20 [ 36.517482][ T73] [ 36.517571][ T73] irq event stamp: 277091 [ 36.517664][ T73] hardirqs last enabled at (277101): [] __up_console_sem+0x5a/0x70 [ 36.517872][ T73] hardirqs last disabled at (277108): [] __up_console_sem+0x3f/0x70 [ 36.518079][ T73] softirqs last enabled at (276726): [] handle_softirqs+0x611/0x940 [ 36.518288][ T73] softirqs last disabled at (276721): [] __irq_exit_rcu+0x103/0x1c0 [ 36.518493][ T73] ---[ end trace 0000000000000000 ]--- [ 36.525891][ T73] ------------[ cut here ]------------ [ 36.526058][ T73] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u18:2/73 [ 36.526350][ T73] Modules linked in: xfrm_user nf_tables [ 36.526527][ T73] CPU: 2 UID: 0 PID: 73 Comm: kworker/u18:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.526854][ T73] Tainted: [W]=WARN [ 36.526991][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.527190][ T73] Workqueue: events_unbound linkwatch_event [ 36.527391][ T73] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.527603][ T73] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.528084][ T73] RSP: 0018:ffa00000004e79e0 EFLAGS: 00010286 [ 36.528287][ T73] RAX: 00000000ffffffa6 RBX: ff1100000e5aaac0 RCX: 1ff400000009cf02 [ 36.528512][ T73] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5aab7c [ 36.528754][ T73] RBP: ff1100000f3a1000 R08: 1fe2200001cb5571 R09: ff11000009c58ba8 [ 36.528979][ T73] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 36.529211][ T73] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.529438][ T73] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 36.529711][ T73] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.529910][ T73] CR2: 00007f4db03ea574 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 36.530141][ T73] PKRU: 55555554 [ 36.530278][ T73] Call Trace: [ 36.530414][ T73] [ 36.530528][ T73] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.530712][ T73] ? notifier_call_chain+0xb0/0x320 [ 36.530879][ T73] rtmsg_ifinfo+0x5c/0xb0 [ 36.531019][ T73] netif_state_change+0x155/0x3d0 [ 36.531193][ T73] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 36.531390][ T73] ? linkwatch_do_dev+0xae/0xd0 [ 36.531564][ T73] __linkwatch_run_queue+0x350/0x850 [ 36.531747][ T73] ? linkwatch_do_dev+0xd0/0xd0 [ 36.531916][ T73] linkwatch_event+0x7f/0xb0 [ 36.532088][ T73] ? __linkwatch_run_queue+0x850/0x850 [ 36.532264][ T73] process_one_work+0xdf8/0x1410 [ 36.532436][ T73] ? pwq_dec_nr_in_flight+0x710/0x710 [ 36.532610][ T73] ? lock_acquire.part.0+0xbc/0x260 [ 36.532798][ T73] worker_thread+0x4f1/0xd60 [ 36.532968][ T73] ? rescuer_thread+0x1320/0x1320 [ 36.533173][ T73] ? __kthread_parkme+0xbd/0x210 [ 36.533345][ T73] ? rescuer_thread+0x1320/0x1320 [ 36.533515][ T73] kthread+0x367/0x460 [ 36.533667][ T73] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 36.533863][ T73] ? kthread_affine_node+0x330/0x330 [ 36.534031][ T73] ret_from_fork+0x474/0x6b0 [ 36.534208][ T73] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.534407][ T73] ? __switch_to+0x5a3/0xe00 [ 36.534583][ T73] ? kthread_affine_node+0x330/0x330 [ 36.534761][ T73] ret_from_fork_asm+0x11/0x20 [ 36.534937][ T73] [ 36.535073][ T73] irq event stamp: 285279 [ 36.535217][ T73] hardirqs last enabled at (285289): [] __up_console_sem+0x5a/0x70 [ 36.535470][ T73] hardirqs last disabled at (285298): [] __up_console_sem+0x3f/0x70 [ 36.535742][ T73] softirqs last enabled at (284744): [] __alloc_skb+0x4c2/0x5f0 [ 36.535997][ T73] softirqs last disabled at (284742): [] __alloc_skb+0x4c2/0x5f0 [ 36.536258][ T73] ---[ end trace 0000000000000000 ]--- [ 36.696090][ T916] ------------[ cut here ]------------ [ 36.696249][ T916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/916 [ 36.696489][ T916] Modules linked in: xfrm_user nf_tables [ 36.696635][ T916] CPU: 3 UID: 0 PID: 916 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.696910][ T916] Tainted: [W]=WARN [ 36.697015][ T916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.697192][ T916] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.697368][ T916] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.697855][ T916] RSP: 0018:ffa00000012e6e30 EFLAGS: 00010286 [ 36.698025][ T916] RAX: 00000000ffffffa6 RBX: ff1100000d68f700 RCX: 1ff400000025cd8c [ 36.698231][ T916] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68f7bc [ 36.698432][ T916] RBP: ff1100000f0bc000 R08: 1fe2200001ad1ef9 R09: ff1100000f3e2e80 [ 36.698635][ T916] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 36.698842][ T916] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000938d580 [ 36.699044][ T916] FS: 00007fd036929840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 36.699284][ T916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.699452][ T916] CR2: 00000000004eb188 CR3: 0000000009392002 CR4: 0000000000771ef0 [ 36.699664][ T916] PKRU: 55555554 [ 36.699765][ T916] Call Trace: [ 36.699866][ T916] [ 36.699936][ T916] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.700074][ T916] rtmsg_ifinfo+0x5c/0xb0 [ 36.700181][ T916] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 36.700348][ T916] __dev_notify_flags+0x1b8/0x280 [ 36.700484][ T916] ? netif_change_name+0x8c0/0x8c0 [ 36.700622][ T916] ? rtnl_newlink+0x8d1/0xee0 [ 36.700760][ T916] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.700893][ T916] ? netlink_rcv_skb+0x14e/0x3a0 [ 36.701028][ T916] ? add_timer_on+0x580/0x580 [ 36.701170][ T916] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.701306][ T916] ? mark_held_locks+0x40/0x70 [ 36.701441][ T916] rtnl_configure_link+0x1ac/0x390 [ 36.701580][ T916] ? lockdep_hardirqs_on+0x8c/0x130 [ 36.701718][ T916] ? queue_delayed_work_on+0x95/0x100 [ 36.701856][ T916] veth_newlink+0x330/0x8d0 [ 36.701992][ T916] ? veth_poll_controller+0x10/0x10 [ 36.702128][ T916] ? kasan_save_stack+0x2f/0x50 [ 36.702263][ T916] ? kasan_save_track+0x14/0x30 [ 36.702396][ T916] ? __kasan_kmalloc+0x7b/0x90 [ 36.702551][ T916] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 36.702772][ T916] ? alloc_netdev_mqs+0xe85/0x1490 [ 36.702908][ T916] ? rtnl_af_lookup+0x290/0x290 [ 36.703042][ T916] ? alloc_netdev_mqs+0xed0/0x1490 [ 36.703183][ T916] ? rtnl_create_link+0x169/0xf20 [ 36.703318][ T916] rtnl_newlink_create+0x2da/0x8c0 [ 36.703453][ T916] ? rtnl_create_link+0xf20/0xf20 [ 36.703593][ T916] ? __dev_get_by_name+0x12/0x50 [ 36.703806][ T916] ? rtnl_dev_get+0xd7/0x170 [ 36.704025][ T916] __rtnl_newlink+0x22b/0xa50 [ 36.704168][ T916] rtnl_newlink+0x8d1/0xee0 [ 36.704305][ T916] ? lock_acquire.part.0+0xbc/0x260 [ 36.704439][ T916] ? find_held_lock+0x2b/0x80 [ 36.704576][ T916] ? __rtnl_newlink+0xa50/0xa50 [ 36.704812][ T916] ? mark_usage+0x61/0x170 [ 36.704947][ T916] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.705085][ T916] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.705226][ T916] ? __rtnl_newlink+0xa50/0xa50 [ 36.705361][ T916] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.705496][ T916] ? validate_chain+0x38b/0xc20 [ 36.705633][ T916] ? rtnl_link_fill+0x920/0x920 [ 36.705824][ T916] ? __lock_acquire+0x508/0xc10 [ 36.705961][ T916] ? lock_acquire.part.0+0xbc/0x260 [ 36.706095][ T916] ? find_held_lock+0x2b/0x80 [ 36.706240][ T916] netlink_rcv_skb+0x14e/0x3a0 [ 36.706374][ T916] ? rtnl_link_fill+0x920/0x920 [ 36.706512][ T916] ? netlink_ack+0xcf0/0xcf0 [ 36.706649][ T916] ? netlink_deliver_tap+0xc5/0x330 [ 36.706818][ T916] ? netlink_deliver_tap+0x13c/0x330 [ 36.706953][ T916] netlink_unicast+0x486/0x750 [ 36.707088][ T916] ? netlink_attachskb+0x810/0x810 [ 36.707226][ T916] ? __lock_acquire+0x508/0xc10 [ 36.707362][ T916] netlink_sendmsg+0x735/0xc60 [ 36.707498][ T916] ? netlink_unicast+0x750/0x750 [ 36.707636][ T916] ? __might_fault+0x97/0x140 [ 36.707776][ T916] ____sys_sendmsg+0x419/0x850 [ 36.707911][ T916] ? copy_msghdr_from_user+0x2a0/0x460 [ 36.708045][ T916] ? get_timestamp.constprop.0+0x390/0x390 [ 36.708217][ T916] ? move_addr_to_kernel+0x40/0x40 [ 36.708353][ T916] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.708488][ T916] ? rcu_read_unlock+0x1b/0x70 [ 36.708629][ T916] ___sys_sendmsg+0x14e/0x1d0 [ 36.708769][ T916] ? wp_page_copy+0x6bf/0x10d0 [ 36.708904][ T916] ? copy_msghdr_from_user+0x460/0x460 [ 36.709044][ T916] ? do_wp_page+0x957/0x10a0 [ 36.709187][ T916] ? lock_vma_under_rcu+0x159/0x410 [ 36.709326][ T916] __sys_sendmsg+0x145/0x1f0 [ 36.709462][ T916] ? __sys_sendmsg_sock+0x20/0x20 [ 36.709603][ T916] ? rcu_is_watching+0x15/0xd0 [ 36.709743][ T916] ? rcu_is_watching+0x15/0xd0 [ 36.709878][ T916] do_syscall_64+0x117/0xfc0 [ 36.710011][ T916] ? trace_hardirqs_off+0xd/0x30 [ 36.710150][ T916] ? exc_page_fault+0xee/0x100 [ 36.710286][ T916] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.710454][ T916] RIP: 0033:0x7fd036b6308e [ 36.710601][ T916] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 36.711085][ T916] RSP: 002b:00007ffe50a38f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.711291][ T916] RAX: ffffffffffffffda RBX: 00007ffe50a39718 RCX: 00007fd036b6308e [ 36.711494][ T916] RDX: 0000000000000000 RSI: 00007ffe50a39030 RDI: 0000000000000005 [ 36.711699][ T916] RBP: 00007ffe50a38f90 R08: 0000000000000000 R09: 0000000000000000 [ 36.711900][ T916] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84e [ 36.712099][ T916] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe50a396f0 [ 36.712312][ T916] [ 36.712412][ T916] irq event stamp: 43233 [ 36.712515][ T916] hardirqs last enabled at (43241): [] __up_console_sem+0x5a/0x70 [ 36.712752][ T916] hardirqs last disabled at (43250): [] __up_console_sem+0x3f/0x70 [ 36.712984][ T916] softirqs last enabled at (42930): [] handle_softirqs+0x611/0x940 [ 36.713225][ T916] softirqs last disabled at (42873): [] __irq_exit_rcu+0x103/0x1c0 [ 36.713457][ T916] ---[ end trace 0000000000000000 ]--- [ 36.719756][ T916] ------------[ cut here ]------------ [ 36.719908][ T916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/916 [ 36.720148][ T916] Modules linked in: xfrm_user nf_tables [ 36.720288][ T916] CPU: 0 UID: 0 PID: 916 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.720563][ T916] Tainted: [W]=WARN [ 36.720672][ T916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.720840][ T916] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.721015][ T916] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.721503][ T916] RSP: 0018:ffa00000012e71b0 EFLAGS: 00010286 [ 36.721681][ T916] RAX: 00000000ffffffa6 RBX: ff1100000dd01540 RCX: 1ff400000025cdfc [ 36.721882][ T916] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd015fc [ 36.722081][ T916] RBP: ff11000002934000 R08: 1fe2200001ba02c1 R09: ff1100000f3e2e80 [ 36.722287][ T916] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 36.722485][ T916] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 36.722699][ T916] FS: 00007fd036929840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 36.722934][ T916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.723102][ T916] CR2: 000055d3d5b6bd5c CR3: 0000000009392005 CR4: 0000000000771ef0 [ 36.723308][ T916] PKRU: 55555554 [ 36.723408][ T916] Call Trace: [ 36.723511][ T916] [ 36.723580][ T916] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.723726][ T916] rtmsg_ifinfo+0x5c/0xb0 [ 36.723828][ T916] __dev_notify_flags+0x1b8/0x280 [ 36.723963][ T916] ? netif_change_name+0x8c0/0x8c0 [ 36.724098][ T916] ? rtnl_af_lookup+0x290/0x290 [ 36.724240][ T916] ? alloc_netdev_mqs+0xed0/0x1490 [ 36.724377][ T916] rtnl_configure_link+0x1ac/0x390 [ 36.724516][ T916] rtnl_newlink_create+0x353/0x8c0 [ 36.724659][ T916] ? rtnl_create_link+0xf20/0xf20 [ 36.724794][ T916] ? __dev_get_by_name+0x12/0x50 [ 36.724927][ T916] ? rtnl_dev_get+0xd7/0x170 [ 36.725066][ T916] __rtnl_newlink+0x22b/0xa50 [ 36.725210][ T916] rtnl_newlink+0x8d1/0xee0 [ 36.725345][ T916] ? lock_acquire.part.0+0xbc/0x260 [ 36.725479][ T916] ? find_held_lock+0x2b/0x80 [ 36.725615][ T916] ? __rtnl_newlink+0xa50/0xa50 [ 36.725756][ T916] ? mark_usage+0x61/0x170 [ 36.725889][ T916] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.726029][ T916] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.726169][ T916] ? __rtnl_newlink+0xa50/0xa50 [ 36.726303][ T916] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.726437][ T916] ? validate_chain+0x38b/0xc20 [ 36.726574][ T916] ? rtnl_link_fill+0x920/0x920 [ 36.726789][ T916] ? __lock_acquire+0x508/0xc10 [ 36.726929][ T916] ? lock_acquire.part.0+0xbc/0x260 [ 36.727062][ T916] ? find_held_lock+0x2b/0x80 [ 36.727200][ T916] netlink_rcv_skb+0x14e/0x3a0 [ 36.727334][ T916] ? rtnl_link_fill+0x920/0x920 [ 36.727468][ T916] ? netlink_ack+0xcf0/0xcf0 [ 36.727610][ T916] ? netlink_deliver_tap+0xc5/0x330 [ 36.727796][ T916] ? netlink_deliver_tap+0x13c/0x330 [ 36.727935][ T916] netlink_unicast+0x486/0x750 [ 36.728070][ T916] ? netlink_attachskb+0x810/0x810 [ 36.728211][ T916] ? __lock_acquire+0x508/0xc10 [ 36.728345][ T916] netlink_sendmsg+0x735/0xc60 [ 36.728482][ T916] ? netlink_unicast+0x750/0x750 [ 36.728618][ T916] ? __might_fault+0x97/0x140 [ 36.728760][ T916] ____sys_sendmsg+0x419/0x850 [ 36.728899][ T916] ? copy_msghdr_from_user+0x2a0/0x460 [ 36.729034][ T916] ? get_timestamp.constprop.0+0x390/0x390 [ 36.729209][ T916] ? move_addr_to_kernel+0x40/0x40 [ 36.729344][ T916] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.729478][ T916] ? rcu_read_unlock+0x1b/0x70 [ 36.729614][ T916] ___sys_sendmsg+0x14e/0x1d0 [ 36.729753][ T916] ? wp_page_copy+0x6bf/0x10d0 [ 36.729887][ T916] ? copy_msghdr_from_user+0x460/0x460 [ 36.730028][ T916] ? do_wp_page+0x957/0x10a0 [ 36.730170][ T916] ? lock_vma_under_rcu+0x159/0x410 [ 36.730307][ T916] __sys_sendmsg+0x145/0x1f0 [ 36.730441][ T916] ? __sys_sendmsg_sock+0x20/0x20 [ 36.730582][ T916] ? rcu_is_watching+0x15/0xd0 [ 36.730722][ T916] ? rcu_is_watching+0x15/0xd0 [ 36.730857][ T916] do_syscall_64+0x117/0xfc0 [ 36.730990][ T916] ? trace_hardirqs_off+0xd/0x30 [ 36.731128][ T916] ? exc_page_fault+0xee/0x100 [ 36.731263][ T916] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.731428][ T916] RIP: 0033:0x7fd036b6308e [ 36.731573][ T916] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 36.732056][ T916] RSP: 002b:00007ffe50a38f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.732262][ T916] RAX: ffffffffffffffda RBX: 00007ffe50a39718 RCX: 00007fd036b6308e [ 36.732461][ T916] RDX: 0000000000000000 RSI: 00007ffe50a39030 RDI: 0000000000000005 [ 36.732669][ T916] RBP: 00007ffe50a38f90 R08: 0000000000000000 R09: 0000000000000000 [ 36.732870][ T916] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84e [ 36.733071][ T916] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe50a396f0 [ 36.733281][ T916] [ 36.733382][ T916] irq event stamp: 48255 [ 36.733482][ T916] hardirqs last enabled at (48263): [] __up_console_sem+0x5a/0x70 [ 36.733721][ T916] hardirqs last disabled at (48272): [] __up_console_sem+0x3f/0x70 [ 36.733953][ T916] softirqs last enabled at (47954): [] handle_softirqs+0x611/0x940 [ 36.734191][ T916] softirqs last disabled at (47873): [] __irq_exit_rcu+0x103/0x1c0 [ 36.734422][ T916] ---[ end trace 0000000000000000 ]--- [ 36.852251][ T920] ------------[ cut here ]------------ [ 36.852397][ T920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/920 [ 36.852631][ T920] Modules linked in: xfrm_user nf_tables [ 36.852775][ T920] CPU: 3 UID: 0 PID: 920 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.853038][ T920] Tainted: [W]=WARN [ 36.853142][ T920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.853304][ T920] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.853474][ T920] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.853946][ T920] RSP: 0018:ffa00000012f7020 EFLAGS: 00010286 [ 36.854109][ T920] RAX: 00000000ffffffa6 RBX: ff110000103a4c80 RCX: 1ff400000025edca [ 36.854309][ T920] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000103a4d3c [ 36.854506][ T920] RBP: ff11000002934000 R08: 1fe22000020749a9 R09: ff110000123ed158 [ 36.854705][ T920] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 36.854899][ T920] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 36.855095][ T920] FS: 00007f3fca43d840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 36.855328][ T920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.855491][ T920] CR2: 000000001020f988 CR3: 000000000ea8e003 CR4: 0000000000771ef0 [ 36.855696][ T920] PKRU: 55555554 [ 36.855794][ T920] Call Trace: [ 36.855891][ T920] [ 36.855958][ T920] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.856090][ T920] rtmsg_ifinfo+0x5c/0xb0 [ 36.856195][ T920] ? mark_held_locks+0x40/0x70 [ 36.856324][ T920] __dev_notify_flags+0x1b8/0x280 [ 36.856455][ T920] ? netif_change_name+0x8c0/0x8c0 [ 36.856589][ T920] ? __dev_change_flags+0x4a4/0x6d0 [ 36.856726][ T920] ? netif_set_allmulti+0x2c0/0x2c0 [ 36.856854][ T920] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.856984][ T920] ? is_bpf_text_address+0x68/0x110 [ 36.857121][ T920] netif_change_flags+0xfe/0x190 [ 36.857252][ T920] ? unwind_get_return_address+0x67/0xd0 [ 36.857381][ T920] do_setlink.isra.0+0x1d25/0x2a60 [ 36.857516][ T920] ? rtnl_link_get_size+0x350/0x350 [ 36.857646][ T920] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 36.857813][ T920] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.857943][ T920] ? validate_chain+0x38b/0xc20 [ 36.858073][ T920] ? rcu_read_lock_any_held+0x66/0x90 [ 36.858207][ T920] ? stack_depot_save_flags+0x367/0x770 [ 36.858337][ T920] ? __kernel_text_address+0x12/0x30 [ 36.858469][ T920] ? __lock_acquire+0x508/0xc10 [ 36.858603][ T920] ? lock_acquire.part.0+0xbc/0x260 [ 36.858737][ T920] ? rtnl_newlink+0x883/0xee0 [ 36.858868][ T920] ? rcu_is_watching+0x15/0xd0 [ 36.858999][ T920] ? lock_acquire+0x134/0x160 [ 36.859130][ T920] ? rcu_is_watching+0x15/0xd0 [ 36.859260][ T920] ? rcu_is_watching+0x15/0xd0 [ 36.859390][ T920] ? trace_contention_end+0xb3/0x1a0 [ 36.859526][ T920] ? __mutex_lock+0x1db/0x2010 [ 36.859662][ T920] ? __mutex_lock+0x9b2/0x2010 [ 36.859791][ T920] ? rtnl_newlink+0x883/0xee0 [ 36.859923][ T920] ? ww_mutex_lock+0x160/0x160 [ 36.860056][ T920] ? __rtnl_newlink+0x3fa/0xa50 [ 36.860194][ T920] rtnl_newlink+0x8d1/0xee0 [ 36.860326][ T920] ? lock_acquire.part.0+0xbc/0x260 [ 36.860454][ T920] ? find_held_lock+0x2b/0x80 [ 36.860588][ T920] ? __rtnl_newlink+0xa50/0xa50 [ 36.860721][ T920] ? mark_usage+0x61/0x170 [ 36.860851][ T920] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.860984][ T920] ? lock_acquire.part.0+0xbc/0x260 [ 36.861113][ T920] ? find_held_lock+0x2b/0x80 [ 36.861247][ T920] ? __rtnl_newlink+0xa50/0xa50 [ 36.861380][ T920] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.861515][ T920] ? __rtnl_newlink+0xa50/0xa50 [ 36.861645][ T920] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.861779][ T920] ? validate_chain+0x38b/0xc20 [ 36.861910][ T920] ? rtnl_link_fill+0x920/0x920 [ 36.862039][ T920] ? __lock_acquire+0x508/0xc10 [ 36.862176][ T920] ? lock_acquire.part.0+0xbc/0x260 [ 36.862304][ T920] ? find_held_lock+0x2b/0x80 [ 36.862434][ T920] netlink_rcv_skb+0x14e/0x3a0 [ 36.862567][ T920] ? rtnl_link_fill+0x920/0x920 [ 36.862700][ T920] ? netlink_ack+0xcf0/0xcf0 [ 36.862834][ T920] ? netlink_deliver_tap+0xc5/0x330 [ 36.862963][ T920] ? netlink_deliver_tap+0x13c/0x330 [ 36.863095][ T920] netlink_unicast+0x486/0x750 [ 36.863233][ T920] ? netlink_attachskb+0x810/0x810 [ 36.863363][ T920] ? __lock_acquire+0x508/0xc10 [ 36.863496][ T920] netlink_sendmsg+0x735/0xc60 [ 36.863630][ T920] ? netlink_unicast+0x750/0x750 [ 36.863763][ T920] ? __might_fault+0x97/0x140 [ 36.863895][ T920] ____sys_sendmsg+0x419/0x850 [ 36.864025][ T920] ? copy_msghdr_from_user+0x2a0/0x460 [ 36.864160][ T920] ? get_timestamp.constprop.0+0x390/0x390 [ 36.864321][ T920] ? move_addr_to_kernel+0x40/0x40 [ 36.864452][ T920] ? stack_depot_save_flags+0x367/0x770 [ 36.864587][ T920] ? validate_chain+0x38b/0xc20 [ 36.864722][ T920] ___sys_sendmsg+0x14e/0x1d0 [ 36.864851][ T920] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 36.865010][ T920] ? copy_msghdr_from_user+0x460/0x460 [ 36.865157][ T920] __sys_sendmsg+0x145/0x1f0 [ 36.865286][ T920] ? __sys_sendmsg_sock+0x20/0x20 [ 36.865417][ T920] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.865582][ T920] ? do_raw_spin_unlock+0x59/0x250 [ 36.865716][ T920] ? rcu_is_watching+0x15/0xd0 [ 36.865847][ T920] do_syscall_64+0x117/0xfc0 [ 36.865975][ T920] ? trace_hardirqs_off+0xd/0x30 [ 36.866104][ T920] ? exc_page_fault+0xee/0x100 [ 36.866239][ T920] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.866399][ T920] RIP: 0033:0x7f3fca67708e [ 36.866538][ T920] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 36.867001][ T920] RSP: 002b:00007ffd6e16ce70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.867202][ T920] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3fca67708e [ 36.867395][ T920] RDX: 0000000000000000 RSI: 00007ffd6e16cf20 RDI: 0000000000000005 [ 36.867592][ T920] RBP: 00007ffd6e16ce80 R08: 0000000000000000 R09: 0000000000000000 [ 36.867809][ T920] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84f [ 36.868004][ T920] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6e16d5e0 [ 36.868207][ T920] [ 36.868303][ T920] irq event stamp: 49663 [ 36.868400][ T920] hardirqs last enabled at (49671): [] __up_console_sem+0x5a/0x70 [ 36.868628][ T920] hardirqs last disabled at (49678): [] __up_console_sem+0x3f/0x70 [ 36.868856][ T920] softirqs last enabled at (49636): [] handle_softirqs+0x611/0x940 [ 36.869079][ T920] softirqs last disabled at (49631): [] __irq_exit_rcu+0x103/0x1c0 [ 36.869311][ T920] ---[ end trace 0000000000000000 ]--- [ 36.970911][ T924] ------------[ cut here ]------------ [ 36.971094][ T924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/924 [ 36.971376][ T924] Modules linked in: xfrm_user nf_tables [ 36.971567][ T924] CPU: 2 UID: 0 PID: 924 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.971896][ T924] Tainted: [W]=WARN [ 36.972040][ T924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.972257][ T924] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.972474][ T924] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.972992][ T924] RSP: 0018:ffa0000001307020 EFLAGS: 00010286 [ 36.973210][ T924] RAX: 00000000ffffffa6 RBX: ff1100000dd00900 RCX: 1ff4000000260dca [ 36.973451][ T924] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd009bc [ 36.973768][ T924] RBP: ff1100000f0bc000 R08: 1fe2200001ba0139 R09: ff1100000f240b58 [ 36.974062][ T924] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 36.974364][ T924] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 36.974683][ T924] FS: 00007ffb70f4d840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 36.975011][ T924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.975284][ T924] CR2: 000000000953e988 CR3: 00000000052eb006 CR4: 0000000000771ef0 [ 36.975584][ T924] PKRU: 55555554 [ 36.975792][ T924] Call Trace: [ 36.976034][ T924] [ 36.976232][ T924] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.976492][ T924] rtmsg_ifinfo+0x5c/0xb0 [ 36.976750][ T924] ? mark_held_locks+0x40/0x70 [ 36.977016][ T924] __dev_notify_flags+0x1b8/0x280 [ 36.977264][ T924] ? netif_change_name+0x8c0/0x8c0 [ 36.977494][ T924] ? __dev_change_flags+0x4a4/0x6d0 [ 36.977746][ T924] ? netif_set_allmulti+0x2c0/0x2c0 [ 36.977946][ T924] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.978129][ T924] ? is_bpf_text_address+0x68/0x110 [ 36.978308][ T924] netif_change_flags+0xfe/0x190 [ 36.978487][ T924] ? unwind_get_return_address+0x67/0xd0 [ 36.978683][ T924] do_setlink.isra.0+0x1d25/0x2a60 [ 36.978865][ T924] ? rtnl_link_get_size+0x350/0x350 [ 36.979042][ T924] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 36.979258][ T924] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.979436][ T924] ? validate_chain+0x38b/0xc20 [ 36.979620][ T924] ? rcu_read_lock_any_held+0x66/0x90 [ 36.979808][ T924] ? stack_depot_save_flags+0x367/0x770 [ 36.979987][ T924] ? __kernel_text_address+0x12/0x30 [ 36.980175][ T924] ? __lock_acquire+0x508/0xc10 [ 36.980352][ T924] ? lock_acquire.part.0+0xbc/0x260 [ 36.980531][ T924] ? rtnl_newlink+0x883/0xee0 [ 36.980723][ T924] ? rcu_is_watching+0x15/0xd0 [ 36.980900][ T924] ? lock_acquire+0x134/0x160 [ 36.981074][ T924] ? rcu_is_watching+0x15/0xd0 [ 36.981259][ T924] ? rcu_is_watching+0x15/0xd0 [ 36.981438][ T924] ? trace_contention_end+0xb3/0x1a0 [ 36.981622][ T924] ? __mutex_lock+0x1db/0x2010 [ 36.981811][ T924] ? __mutex_lock+0x9b2/0x2010 [ 36.981989][ T924] ? rtnl_newlink+0x883/0xee0 [ 36.982177][ T924] ? ww_mutex_lock+0x160/0x160 [ 36.982359][ T924] ? __rtnl_newlink+0x3fa/0xa50 [ 36.982544][ T924] rtnl_newlink+0x8d1/0xee0 [ 36.982738][ T924] ? lock_acquire.part.0+0xbc/0x260 [ 36.982914][ T924] ? find_held_lock+0x2b/0x80 [ 36.983092][ T924] ? __rtnl_newlink+0xa50/0xa50 [ 36.983279][ T924] ? mark_usage+0x61/0x170 [ 36.983457][ T924] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.983646][ T924] ? lock_acquire.part.0+0xbc/0x260 [ 36.983839][ T924] ? find_held_lock+0x2b/0x80 [ 36.984017][ T924] ? __rtnl_newlink+0xa50/0xa50 [ 36.984207][ T924] ? __lock_release.isra.0+0x6b/0x1a0 [ 36.984388][ T924] ? __rtnl_newlink+0xa50/0xa50 [ 36.984575][ T924] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.984768][ T924] ? validate_chain+0x38b/0xc20 [ 36.984944][ T924] ? rtnl_link_fill+0x920/0x920 [ 36.985128][ T924] ? __lock_acquire+0x508/0xc10 [ 36.985309][ T924] ? lock_acquire.part.0+0xbc/0x260 [ 36.985489][ T924] ? find_held_lock+0x2b/0x80 [ 36.985688][ T924] netlink_rcv_skb+0x14e/0x3a0 [ 36.985866][ T924] ? rtnl_link_fill+0x920/0x920 [ 36.986044][ T924] ? netlink_ack+0xcf0/0xcf0 [ 36.986232][ T924] ? netlink_deliver_tap+0xc5/0x330 [ 36.986408][ T924] ? netlink_deliver_tap+0x13c/0x330 [ 36.986596][ T924] netlink_unicast+0x486/0x750 [ 36.986788][ T924] ? netlink_attachskb+0x810/0x810 [ 36.986969][ T924] ? __lock_acquire+0x508/0xc10 [ 36.987155][ T924] netlink_sendmsg+0x735/0xc60 [ 36.987334][ T924] ? netlink_unicast+0x750/0x750 [ 36.987517][ T924] ? __might_fault+0x97/0x140 [ 36.987707][ T924] ____sys_sendmsg+0x419/0x850 [ 36.987886][ T924] ? copy_msghdr_from_user+0x2a0/0x460 [ 36.988063][ T924] ? get_timestamp.constprop.0+0x390/0x390 [ 36.988283][ T924] ? move_addr_to_kernel+0x40/0x40 [ 36.988462][ T924] ? stack_depot_save_flags+0x367/0x770 [ 36.988648][ T924] ? validate_chain+0x38b/0xc20 [ 36.988841][ T924] ___sys_sendmsg+0x14e/0x1d0 [ 36.989018][ T924] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 36.989237][ T924] ? copy_msghdr_from_user+0x460/0x460 [ 36.989426][ T924] __sys_sendmsg+0x145/0x1f0 [ 36.989617][ T924] ? __sys_sendmsg_sock+0x20/0x20 [ 36.989803][ T924] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 36.990016][ T924] ? do_raw_spin_unlock+0x59/0x250 [ 36.990202][ T924] ? rcu_is_watching+0x15/0xd0 [ 36.990383][ T924] do_syscall_64+0x117/0xfc0 [ 36.990570][ T924] ? trace_hardirqs_off+0xd/0x30 [ 36.990761][ T924] ? exc_page_fault+0xee/0x100 [ 36.990939][ T924] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.991158][ T924] RIP: 0033:0x7ffb7118708e [ 36.991343][ T924] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 36.991864][ T924] RSP: 002b:00007ffd5de231a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.992109][ T924] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffb7118708e [ 36.992357][ T924] RDX: 0000000000000000 RSI: 00007ffd5de23250 RDI: 0000000000000005 [ 36.992607][ T924] RBP: 00007ffd5de231b0 R08: 0000000000000000 R09: 0000000000000000 [ 36.992859][ T924] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84f [ 36.993099][ T924] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5de23910 [ 36.993356][ T924] [ 36.993499][ T924] irq event stamp: 38875 [ 36.993663][ T924] hardirqs last enabled at (38887): [] irqentry_exit+0x21c/0x710 [ 36.993934][ T924] hardirqs last disabled at (38896): [] __up_console_sem+0x3f/0x70 [ 36.994214][ T924] softirqs last enabled at (38362): [] handle_softirqs+0x611/0x940 [ 36.994487][ T924] softirqs last disabled at (38351): [] __irq_exit_rcu+0x103/0x1c0 [ 36.994781][ T924] ---[ end trace 0000000000000000 ]--- [ 36.995893][ T434] ------------[ cut here ]------------ [ 36.996027][ T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:2/434 [ 36.996268][ T434] Modules linked in: xfrm_user nf_tables [ 36.996394][ T434] CPU: 0 UID: 0 PID: 434 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 36.996671][ T434] Tainted: [W]=WARN [ 36.996761][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.996909][ T434] Workqueue: events_unbound linkwatch_event [ 36.997065][ T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 36.997223][ T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 36.997672][ T434] RSP: 0018:ffa0000000e879e0 EFLAGS: 00010286 [ 36.997822][ T434] RAX: 00000000ffffffa6 RBX: ff1100000dd018c0 RCX: 1ff40000001d0f02 [ 36.998004][ T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd0197c [ 36.998185][ T434] RBP: ff1100000f0bc000 R08: 1fe2200001ba0331 R09: ff110000100f2ea8 [ 36.998362][ T434] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 36.998541][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 36.998725][ T434] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 36.998932][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.999082][ T434] CR2: 000055d3d5b6bd5c CR3: 0000000009021002 CR4: 0000000000771ef0 [ 36.999269][ T434] PKRU: 55555554 [ 36.999358][ T434] Call Trace: [ 36.999451][ T434] [ 36.999515][ T434] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 36.999634][ T434] ? notifier_call_chain+0xb0/0x320 [ 36.999761][ T434] rtmsg_ifinfo+0x5c/0xb0 [ 36.999851][ T434] netif_state_change+0x155/0x3d0 [ 36.999973][ T434] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 37.000132][ T434] ? linkwatch_do_dev+0xae/0xd0 [ 37.000256][ T434] __linkwatch_run_queue+0x350/0x850 [ 37.000378][ T434] ? linkwatch_do_dev+0xd0/0xd0 [ 37.000500][ T434] linkwatch_event+0x7f/0xb0 [ 37.000621][ T434] ? __linkwatch_run_queue+0x850/0x850 [ 37.000751][ T434] process_one_work+0xdf8/0x1410 [ 37.000874][ T434] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.000997][ T434] ? lock_acquire.part.0+0xbc/0x260 [ 37.001124][ T434] worker_thread+0x4f1/0xd60 [ 37.001245][ T434] ? rescuer_thread+0x1320/0x1320 [ 37.001363][ T434] ? __kthread_parkme+0xbd/0x210 [ 37.001484][ T434] ? rescuer_thread+0x1320/0x1320 [ 37.001604][ T434] kthread+0x367/0x460 [ 37.001699][ T434] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.001851][ T434] ? kthread_affine_node+0x330/0x330 [ 37.001969][ T434] ret_from_fork+0x474/0x6b0 [ 37.002090][ T434] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.002241][ T434] ? __switch_to+0x5a3/0xe00 [ 37.002360][ T434] ? kthread_affine_node+0x330/0x330 [ 37.002478][ T434] ret_from_fork_asm+0x11/0x20 [ 37.002606][ T434] [ 37.002699][ T434] irq event stamp: 196763 [ 37.002788][ T434] hardirqs last enabled at (196771): [] __up_console_sem+0x5a/0x70 [ 37.002996][ T434] hardirqs last disabled at (196778): [] __up_console_sem+0x3f/0x70 [ 37.003205][ T434] softirqs last enabled at (196386): [] handle_softirqs+0x611/0x940 [ 37.003409][ T434] softirqs last disabled at (196381): [] __irq_exit_rcu+0x103/0x1c0 [ 37.003618][ T434] ---[ end trace 0000000000000000 ]--- [ 37.004120][ T434] ------------[ cut here ]------------ [ 37.004244][ T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:2/434 [ 37.004482][ T434] Modules linked in: xfrm_user nf_tables [ 37.004607][ T434] CPU: 0 UID: 0 PID: 434 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.004889][ T434] Tainted: [W]=WARN [ 37.004981][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.005132][ T434] Workqueue: events_unbound linkwatch_event [ 37.005287][ T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.005442][ T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.005891][ T434] RSP: 0018:ffa0000000e879e0 EFLAGS: 00010286 [ 37.006042][ T434] RAX: 00000000ffffffa6 RBX: ff1100000dd00200 RCX: 1ff40000001d0f02 [ 37.006225][ T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd002bc [ 37.006403][ T434] RBP: ff11000002934000 R08: 1fe2200001ba0059 R09: ff110000100f2ea8 [ 37.006586][ T434] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 37.006779][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 37.006958][ T434] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 37.007173][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.007321][ T434] CR2: 000055d3d5b6bd5c CR3: 000000004994d006 CR4: 0000000000771ef0 [ 37.007500][ T434] PKRU: 55555554 [ 37.007593][ T434] Call Trace: [ 37.007692][ T434] [ 37.007754][ T434] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.007950][ T434] ? notifier_call_chain+0xb0/0x320 [ 37.008073][ T434] rtmsg_ifinfo+0x5c/0xb0 [ 37.008170][ T434] netif_state_change+0x155/0x3d0 [ 37.008291][ T434] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 37.008517][ T434] ? linkwatch_do_dev+0xae/0xd0 [ 37.008635][ T434] __linkwatch_run_queue+0x350/0x850 [ 37.008763][ T434] ? linkwatch_do_dev+0xd0/0xd0 [ 37.008885][ T434] linkwatch_event+0x7f/0xb0 [ 37.009080][ T434] ? __linkwatch_run_queue+0x850/0x850 [ 37.009205][ T434] process_one_work+0xdf8/0x1410 [ 37.009329][ T434] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.009447][ T434] ? lock_acquire.part.0+0xbc/0x260 [ 37.009649][ T434] worker_thread+0x4f1/0xd60 [ 37.009776][ T434] ? rescuer_thread+0x1320/0x1320 [ 37.009895][ T434] ? __kthread_parkme+0xbd/0x210 [ 37.010016][ T434] ? rescuer_thread+0x1320/0x1320 [ 37.010141][ T434] kthread+0x367/0x460 [ 37.010232][ T434] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.010380][ T434] ? kthread_affine_node+0x330/0x330 [ 37.010500][ T434] ret_from_fork+0x474/0x6b0 [ 37.010703][ T434] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.010851][ T434] ? __switch_to+0x5a3/0xe00 [ 37.010968][ T434] ? kthread_affine_node+0x330/0x330 [ 37.011092][ T434] ret_from_fork_asm+0x11/0x20 [ 37.011295][ T434] [ 37.011383][ T434] irq event stamp: 197611 [ 37.011472][ T434] hardirqs last enabled at (197619): [] __up_console_sem+0x5a/0x70 [ 37.011764][ T434] hardirqs last disabled at (197628): [] __up_console_sem+0x3f/0x70 [ 37.011971][ T434] softirqs last enabled at (197334): [] handle_softirqs+0x611/0x940 [ 37.012184][ T434] softirqs last disabled at (197329): [] __irq_exit_rcu+0x103/0x1c0 [ 37.012465][ T434] ---[ end trace 0000000000000000 ]--- [ 37.185133][ T932] ------------[ cut here ]------------ [ 37.185326][ T932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/932 [ 37.185618][ T932] Modules linked in: xfrm_user nf_tables [ 37.185884][ T932] CPU: 2 UID: 0 PID: 932 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.186215][ T932] Tainted: [W]=WARN [ 37.186363][ T932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.186587][ T932] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.186823][ T932] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.187354][ T932] RSP: 0018:ffa0000001276e30 EFLAGS: 00010286 [ 37.187582][ T932] RAX: 00000000ffffffa6 RBX: ff1100000cf8d000 RCX: 1ff400000024ed8c [ 37.187855][ T932] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf8d0bc [ 37.188108][ T932] RBP: ff11000012bf9000 R08: 1fe22000019f1a19 R09: ff1100000f3d8b80 [ 37.188362][ T932] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 37.188616][ T932] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005eef500 [ 37.188874][ T932] FS: 00007f3cfbcd7840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 37.189164][ T932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.189379][ T932] CR2: 00000000004eb188 CR3: 00000000100cb004 CR4: 0000000000771ef0 [ 37.189636][ T932] PKRU: 55555554 [ 37.189797][ T932] Call Trace: [ 37.189945][ T932] [ 37.190063][ T932] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.190259][ T932] rtmsg_ifinfo+0x5c/0xb0 [ 37.190410][ T932] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 37.190634][ T932] __dev_notify_flags+0x1b8/0x280 [ 37.190830][ T932] ? netif_change_name+0x8c0/0x8c0 [ 37.191011][ T932] ? rtnl_newlink+0x8d1/0xee0 [ 37.191197][ T932] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.191379][ T932] ? netlink_rcv_skb+0x14e/0x3a0 [ 37.191569][ T932] ? add_timer_on+0x580/0x580 [ 37.191767][ T932] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.191949][ T932] ? mark_held_locks+0x40/0x70 [ 37.192137][ T932] rtnl_configure_link+0x1ac/0x390 [ 37.192317][ T932] ? lockdep_hardirqs_on+0x8c/0x130 [ 37.192497][ T932] ? queue_delayed_work_on+0x95/0x100 [ 37.192702][ T932] veth_newlink+0x330/0x8d0 [ 37.192886][ T932] ? veth_poll_controller+0x10/0x10 [ 37.193064][ T932] ? kasan_save_stack+0x2f/0x50 [ 37.193254][ T932] ? kasan_save_track+0x14/0x30 [ 37.193434][ T932] ? __kasan_kmalloc+0x7b/0x90 [ 37.193637][ T932] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 37.193831][ T932] ? alloc_netdev_mqs+0xe85/0x1490 [ 37.194015][ T932] ? rtnl_af_lookup+0x290/0x290 [ 37.194204][ T932] ? alloc_netdev_mqs+0xed0/0x1490 [ 37.194389][ T932] ? rtnl_create_link+0x169/0xf20 [ 37.194582][ T932] rtnl_newlink_create+0x2da/0x8c0 [ 37.194779][ T932] ? rtnl_create_link+0xf20/0xf20 [ 37.194961][ T932] ? __dev_get_by_name+0x12/0x50 [ 37.195149][ T932] ? rtnl_dev_get+0xd7/0x170 [ 37.195337][ T932] __rtnl_newlink+0x22b/0xa50 [ 37.195528][ T932] rtnl_newlink+0x8d1/0xee0 [ 37.195725][ T932] ? lock_acquire.part.0+0xbc/0x260 [ 37.195905][ T932] ? find_held_lock+0x2b/0x80 [ 37.196088][ T932] ? __rtnl_newlink+0xa50/0xa50 [ 37.196276][ T932] ? mark_usage+0x61/0x170 [ 37.196456][ T932] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.196668][ T932] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.196850][ T932] ? __rtnl_newlink+0xa50/0xa50 [ 37.197031][ T932] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.197221][ T932] ? validate_chain+0x38b/0xc20 [ 37.197404][ T932] ? rtnl_link_fill+0x920/0x920 [ 37.197593][ T932] ? __lock_acquire+0x508/0xc10 [ 37.197791][ T932] ? lock_acquire.part.0+0xbc/0x260 [ 37.197971][ T932] ? find_held_lock+0x2b/0x80 [ 37.198161][ T932] netlink_rcv_skb+0x14e/0x3a0 [ 37.198375][ T932] ? rtnl_link_fill+0x920/0x920 [ 37.198565][ T932] ? netlink_ack+0xcf0/0xcf0 [ 37.198763][ T932] ? netlink_deliver_tap+0xc5/0x330 [ 37.198942][ T932] ? netlink_deliver_tap+0x13c/0x330 [ 37.199131][ T932] netlink_unicast+0x486/0x750 [ 37.199313][ T932] ? netlink_attachskb+0x810/0x810 [ 37.199494][ T932] ? __lock_acquire+0x508/0xc10 [ 37.199697][ T932] netlink_sendmsg+0x735/0xc60 [ 37.199882][ T932] ? netlink_unicast+0x750/0x750 [ 37.200063][ T932] ? __might_fault+0x97/0x140 [ 37.200255][ T932] ____sys_sendmsg+0x419/0x850 [ 37.200439][ T932] ? copy_msghdr_from_user+0x2a0/0x460 [ 37.200625][ T932] ? get_timestamp.constprop.0+0x390/0x390 [ 37.200849][ T932] ? move_addr_to_kernel+0x40/0x40 [ 37.201033][ T932] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.201224][ T932] ? rcu_read_unlock+0x1b/0x70 [ 37.201411][ T932] ___sys_sendmsg+0x14e/0x1d0 [ 37.201598][ T932] ? wp_page_copy+0x6bf/0x10d0 [ 37.201793][ T932] ? copy_msghdr_from_user+0x460/0x460 [ 37.201978][ T932] ? do_wp_page+0x957/0x10a0 [ 37.202168][ T932] ? lock_vma_under_rcu+0x159/0x410 [ 37.202352][ T932] __sys_sendmsg+0x145/0x1f0 [ 37.202536][ T932] ? __sys_sendmsg_sock+0x20/0x20 [ 37.202735][ T932] ? rcu_is_watching+0x15/0xd0 [ 37.202917][ T932] ? rcu_is_watching+0x15/0xd0 [ 37.203099][ T932] do_syscall_64+0x117/0xfc0 [ 37.203287][ T932] ? trace_hardirqs_off+0xd/0x30 [ 37.203467][ T932] ? exc_page_fault+0xee/0x100 [ 37.203668][ T932] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.203880][ T932] RIP: 0033:0x7f3cfbf1108e [ 37.204067][ T932] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 37.204601][ T932] RSP: 002b:00007ffe8044cd20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.204862][ T932] RAX: ffffffffffffffda RBX: 00007ffe8044d4b8 RCX: 00007f3cfbf1108e [ 37.205107][ T932] RDX: 0000000000000000 RSI: 00007ffe8044cdd0 RDI: 0000000000000005 [ 37.205360][ T932] RBP: 00007ffe8044cd30 R08: 0000000000000000 R09: 0000000000000000 [ 37.205614][ T932] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84f [ 37.205870][ T932] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8044d490 [ 37.206132][ T932] [ 37.206278][ T932] irq event stamp: 45475 [ 37.206426][ T932] hardirqs last enabled at (45485): [] __up_console_sem+0x5a/0x70 [ 37.206727][ T932] hardirqs last disabled at (45496): [] __up_console_sem+0x3f/0x70 [ 37.207004][ T932] softirqs last enabled at (44508): [] handle_softirqs+0x611/0x940 [ 37.207289][ T932] softirqs last disabled at (44501): [] __irq_exit_rcu+0x103/0x1c0 [ 37.207575][ T932] ---[ end trace 0000000000000000 ]--- [ 37.213771][ T932] ------------[ cut here ]------------ [ 37.213921][ T932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/932 [ 37.214158][ T932] Modules linked in: xfrm_user nf_tables [ 37.214295][ T932] CPU: 1 UID: 0 PID: 932 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.214564][ T932] Tainted: [W]=WARN [ 37.214685][ T932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.214853][ T932] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.215024][ T932] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.215499][ T932] RSP: 0018:ffa00000012771b0 EFLAGS: 00010286 [ 37.215676][ T932] RAX: 00000000ffffffa6 RBX: ff1100000b72c3c0 RCX: 1ff400000024edfc [ 37.215870][ T932] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72c47c [ 37.216064][ T932] RBP: ff1100000fe21000 R08: 1fe22000016e5891 R09: ff1100000f3d8b80 [ 37.216266][ T932] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 37.216460][ T932] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 37.216666][ T932] FS: 00007f3cfbcd7840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 37.216896][ T932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.217060][ T932] CR2: 00007ffe3bb9dfc8 CR3: 00000000100cb003 CR4: 0000000000771ef0 [ 37.217259][ T932] PKRU: 55555554 [ 37.217359][ T932] Call Trace: [ 37.217456][ T932] [ 37.217529][ T932] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.217667][ T932] rtmsg_ifinfo+0x5c/0xb0 [ 37.217768][ T932] __dev_notify_flags+0x1b8/0x280 [ 37.217900][ T932] ? netif_change_name+0x8c0/0x8c0 [ 37.218033][ T932] ? rtnl_af_lookup+0x290/0x290 [ 37.218170][ T932] ? alloc_netdev_mqs+0xed0/0x1490 [ 37.218304][ T932] rtnl_configure_link+0x1ac/0x390 [ 37.218438][ T932] rtnl_newlink_create+0x353/0x8c0 [ 37.218575][ T932] ? rtnl_create_link+0xf20/0xf20 [ 37.218712][ T932] ? __dev_get_by_name+0x12/0x50 [ 37.218844][ T932] ? rtnl_dev_get+0xd7/0x170 [ 37.218980][ T932] __rtnl_newlink+0x22b/0xa50 [ 37.219121][ T932] rtnl_newlink+0x8d1/0xee0 [ 37.219255][ T932] ? lock_acquire.part.0+0xbc/0x260 [ 37.219387][ T932] ? find_held_lock+0x2b/0x80 [ 37.219519][ T932] ? __rtnl_newlink+0xa50/0xa50 [ 37.219650][ T932] ? mark_usage+0x61/0x170 [ 37.219785][ T932] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.219921][ T932] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.220053][ T932] ? __rtnl_newlink+0xa50/0xa50 [ 37.220189][ T932] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.220321][ T932] ? validate_chain+0x38b/0xc20 [ 37.220452][ T932] ? rtnl_link_fill+0x920/0x920 [ 37.220584][ T932] ? __lock_acquire+0x508/0xc10 [ 37.220722][ T932] ? lock_acquire.part.0+0xbc/0x260 [ 37.220854][ T932] ? find_held_lock+0x2b/0x80 [ 37.220986][ T932] netlink_rcv_skb+0x14e/0x3a0 [ 37.221123][ T932] ? rtnl_link_fill+0x920/0x920 [ 37.221255][ T932] ? netlink_ack+0xcf0/0xcf0 [ 37.221392][ T932] ? netlink_deliver_tap+0xc5/0x330 [ 37.221528][ T932] ? netlink_deliver_tap+0x13c/0x330 [ 37.221666][ T932] netlink_unicast+0x486/0x750 [ 37.221800][ T932] ? netlink_attachskb+0x810/0x810 [ 37.221931][ T932] ? __lock_acquire+0x508/0xc10 [ 37.222062][ T932] netlink_sendmsg+0x735/0xc60 [ 37.222197][ T932] ? netlink_unicast+0x750/0x750 [ 37.222328][ T932] ? __might_fault+0x97/0x140 [ 37.222461][ T932] ____sys_sendmsg+0x419/0x850 [ 37.222596][ T932] ? copy_msghdr_from_user+0x2a0/0x460 [ 37.222731][ T932] ? get_timestamp.constprop.0+0x390/0x390 [ 37.222894][ T932] ? move_addr_to_kernel+0x40/0x40 [ 37.223026][ T932] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.223162][ T932] ? rcu_read_unlock+0x1b/0x70 [ 37.223295][ T932] ___sys_sendmsg+0x14e/0x1d0 [ 37.223427][ T932] ? wp_page_copy+0x6bf/0x10d0 [ 37.223563][ T932] ? copy_msghdr_from_user+0x460/0x460 [ 37.223703][ T932] ? do_wp_page+0x957/0x10a0 [ 37.223839][ T932] ? lock_vma_under_rcu+0x159/0x410 [ 37.223972][ T932] __sys_sendmsg+0x145/0x1f0 [ 37.224104][ T932] ? __sys_sendmsg_sock+0x20/0x20 [ 37.224244][ T932] ? rcu_is_watching+0x15/0xd0 [ 37.224375][ T932] ? rcu_is_watching+0x15/0xd0 [ 37.224511][ T932] do_syscall_64+0x117/0xfc0 [ 37.224643][ T932] ? trace_hardirqs_off+0xd/0x30 [ 37.224781][ T932] ? exc_page_fault+0xee/0x100 [ 37.224912][ T932] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.225075][ T932] RIP: 0033:0x7f3cfbf1108e [ 37.225218][ T932] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 37.225695][ T932] RSP: 002b:00007ffe8044cd20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.225893][ T932] RAX: ffffffffffffffda RBX: 00007ffe8044d4b8 RCX: 00007f3cfbf1108e [ 37.226090][ T932] RDX: 0000000000000000 RSI: 00007ffe8044cdd0 RDI: 0000000000000005 [ 37.226291][ T932] RBP: 00007ffe8044cd30 R08: 0000000000000000 R09: 0000000000000000 [ 37.226487][ T932] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84f [ 37.226692][ T932] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8044d490 [ 37.226896][ T932] [ 37.226994][ T932] irq event stamp: 50331 [ 37.227093][ T932] hardirqs last enabled at (50339): [] __up_console_sem+0x5a/0x70 [ 37.227325][ T932] hardirqs last disabled at (50346): [] __up_console_sem+0x3f/0x70 [ 37.227556][ T932] softirqs last enabled at (49650): [] handle_softirqs+0x611/0x940 [ 37.227790][ T932] softirqs last disabled at (49615): [] __irq_exit_rcu+0x103/0x1c0 [ 37.228015][ T932] ---[ end trace 0000000000000000 ]--- [ 37.330937][ T936] ------------[ cut here ]------------ [ 37.331082][ T936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/936 [ 37.331313][ T936] Modules linked in: xfrm_user nf_tables [ 37.331449][ T936] CPU: 0 UID: 0 PID: 936 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.332558][ T936] Tainted: [W]=WARN [ 37.332737][ T936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.332906][ T936] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.333074][ T936] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.333542][ T936] RSP: 0018:ffa0000001337020 EFLAGS: 00010286 [ 37.333782][ T936] RAX: 00000000ffffffa6 RBX: ff1100000b72de00 RCX: 1ff4000000266dca [ 37.333975][ T936] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72debc [ 37.334172][ T936] RBP: ff1100000fe21000 R08: 1fe22000016e5bd9 R09: ff11000009aa0b58 [ 37.334366][ T936] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 37.334561][ T936] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 37.334827][ T936] FS: 00007faae5e21840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 37.335053][ T936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.335220][ T936] CR2: 00007faae60f11a0 CR3: 000000000c4f5005 CR4: 0000000000771ef0 [ 37.335414][ T936] PKRU: 55555554 [ 37.335514][ T936] Call Trace: [ 37.335610][ T936] [ 37.335728][ T936] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.335860][ T936] rtmsg_ifinfo+0x5c/0xb0 [ 37.335959][ T936] ? mark_held_locks+0x40/0x70 [ 37.336090][ T936] __dev_notify_flags+0x1b8/0x280 [ 37.336226][ T936] ? netif_change_name+0x8c0/0x8c0 [ 37.336355][ T936] ? __dev_change_flags+0x4a4/0x6d0 [ 37.336485][ T936] ? netif_set_allmulti+0x2c0/0x2c0 [ 37.336620][ T936] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.336756][ T936] ? is_bpf_text_address+0x68/0x110 [ 37.336888][ T936] netif_change_flags+0xfe/0x190 [ 37.337019][ T936] ? unwind_get_return_address+0x67/0xd0 [ 37.337155][ T936] do_setlink.isra.0+0x1d25/0x2a60 [ 37.337286][ T936] ? rtnl_link_get_size+0x350/0x350 [ 37.337418][ T936] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 37.337580][ T936] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.337716][ T936] ? validate_chain+0x38b/0xc20 [ 37.337845][ T936] ? rcu_read_lock_any_held+0x66/0x90 [ 37.337974][ T936] ? stack_depot_save_flags+0x367/0x770 [ 37.338104][ T936] ? __kernel_text_address+0x12/0x30 [ 37.338239][ T936] ? __lock_acquire+0x508/0xc10 [ 37.338371][ T936] ? lock_acquire.part.0+0xbc/0x260 [ 37.338503][ T936] ? rtnl_newlink+0x883/0xee0 [ 37.338635][ T936] ? rcu_is_watching+0x15/0xd0 [ 37.338771][ T936] ? lock_acquire+0x134/0x160 [ 37.338900][ T936] ? rcu_is_watching+0x15/0xd0 [ 37.339030][ T936] ? rcu_is_watching+0x15/0xd0 [ 37.339163][ T936] ? trace_contention_end+0xb3/0x1a0 [ 37.339295][ T936] ? __mutex_lock+0x1db/0x2010 [ 37.339425][ T936] ? __mutex_lock+0x9b2/0x2010 [ 37.339561][ T936] ? rtnl_newlink+0x883/0xee0 [ 37.339697][ T936] ? ww_mutex_lock+0x160/0x160 [ 37.339829][ T936] ? __rtnl_newlink+0x3fa/0xa50 [ 37.339961][ T936] rtnl_newlink+0x8d1/0xee0 [ 37.340093][ T936] ? lock_acquire.part.0+0xbc/0x260 [ 37.340225][ T936] ? find_held_lock+0x2b/0x80 [ 37.340356][ T936] ? __rtnl_newlink+0xa50/0xa50 [ 37.340485][ T936] ? mark_usage+0x61/0x170 [ 37.340618][ T936] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.340756][ T936] ? lock_acquire.part.0+0xbc/0x260 [ 37.340884][ T936] ? find_held_lock+0x2b/0x80 [ 37.341012][ T936] ? __rtnl_newlink+0xa50/0xa50 [ 37.341147][ T936] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.341276][ T936] ? __rtnl_newlink+0xa50/0xa50 [ 37.341407][ T936] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.341541][ T936] ? validate_chain+0x38b/0xc20 [ 37.341676][ T936] ? rtnl_link_fill+0x920/0x920 [ 37.341806][ T936] ? __lock_acquire+0x508/0xc10 [ 37.341937][ T936] ? lock_acquire.part.0+0xbc/0x260 [ 37.342067][ T936] ? find_held_lock+0x2b/0x80 [ 37.342204][ T936] netlink_rcv_skb+0x14e/0x3a0 [ 37.342334][ T936] ? rtnl_link_fill+0x920/0x920 [ 37.342466][ T936] ? netlink_ack+0xcf0/0xcf0 [ 37.342604][ T936] ? netlink_deliver_tap+0xc5/0x330 [ 37.342739][ T936] ? netlink_deliver_tap+0x13c/0x330 [ 37.342870][ T936] netlink_unicast+0x486/0x750 [ 37.343001][ T936] ? netlink_attachskb+0x810/0x810 [ 37.343133][ T936] ? __lock_acquire+0x508/0xc10 [ 37.343265][ T936] netlink_sendmsg+0x735/0xc60 [ 37.343397][ T936] ? netlink_unicast+0x750/0x750 [ 37.343533][ T936] ? __might_fault+0x97/0x140 [ 37.343668][ T936] ____sys_sendmsg+0x419/0x850 [ 37.343798][ T936] ? copy_msghdr_from_user+0x2a0/0x460 [ 37.343927][ T936] ? get_timestamp.constprop.0+0x390/0x390 [ 37.344088][ T936] ? move_addr_to_kernel+0x40/0x40 [ 37.344223][ T936] ? stack_depot_save_flags+0x367/0x770 [ 37.344354][ T936] ? validate_chain+0x38b/0xc20 [ 37.344484][ T936] ___sys_sendmsg+0x14e/0x1d0 [ 37.344616][ T936] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 37.344784][ T936] ? copy_msghdr_from_user+0x460/0x460 [ 37.344926][ T936] __sys_sendmsg+0x145/0x1f0 [ 37.345055][ T936] ? __sys_sendmsg_sock+0x20/0x20 [ 37.345193][ T936] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 37.345356][ T936] ? do_raw_spin_unlock+0x59/0x250 [ 37.345485][ T936] ? rcu_is_watching+0x15/0xd0 [ 37.345619][ T936] do_syscall_64+0x117/0xfc0 [ 37.345752][ T936] ? trace_hardirqs_off+0xd/0x30 [ 37.345882][ T936] ? exc_page_fault+0xee/0x100 [ 37.346012][ T936] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.346179][ T936] RIP: 0033:0x7faae605b08e [ 37.346313][ T936] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 37.346779][ T936] RSP: 002b:00007ffe6d1f9850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.346975][ T936] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faae605b08e [ 37.347174][ T936] RDX: 0000000000000000 RSI: 00007ffe6d1f9900 RDI: 0000000000000005 [ 37.347368][ T936] RBP: 00007ffe6d1f9860 R08: 0000000000000000 R09: 0000000000000000 [ 37.347564][ T936] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84f [ 37.347764][ T936] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6d1f9fc0 [ 37.347962][ T936] [ 37.348062][ T936] irq event stamp: 37173 [ 37.348162][ T936] hardirqs last enabled at (37181): [] __up_console_sem+0x5a/0x70 [ 37.348384][ T936] hardirqs last disabled at (37188): [] __up_console_sem+0x3f/0x70 [ 37.348609][ T936] softirqs last enabled at (37154): [] handle_softirqs+0x611/0x940 [ 37.348837][ T936] softirqs last disabled at (37143): [] __irq_exit_rcu+0x103/0x1c0 [ 37.349063][ T936] ---[ end trace 0000000000000000 ]--- [ 37.462120][ T940] ------------[ cut here ]------------ [ 37.462269][ T940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/940 [ 37.462499][ T940] Modules linked in: xfrm_user nf_tables [ 37.462638][ T940] CPU: 0 UID: 0 PID: 940 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.462905][ T940] Tainted: [W]=WARN [ 37.463003][ T940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.463174][ T940] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.463347][ T940] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.463815][ T940] RSP: 0018:ffa0000001277020 EFLAGS: 00010286 [ 37.463977][ T940] RAX: 00000000ffffffa6 RBX: ff11000008fcb540 RCX: 1ff400000024edca [ 37.464175][ T940] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fcb5fc [ 37.464367][ T940] RBP: ff11000012bf9000 R08: 1fe22000011f96c1 R09: ff1100000fd28b58 [ 37.464563][ T940] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 37.464847][ T940] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 37.465044][ T940] FS: 00007ff443ef6840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 37.465280][ T940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.465442][ T940] CR2: 0000000035fe5988 CR3: 000000000ea5c003 CR4: 0000000000771ef0 [ 37.465801][ T940] PKRU: 55555554 [ 37.465899][ T940] Call Trace: [ 37.465995][ T940] [ 37.466063][ T940] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.466198][ T940] rtmsg_ifinfo+0x5c/0xb0 [ 37.466296][ T940] ? mark_held_locks+0x40/0x70 [ 37.466425][ T940] __dev_notify_flags+0x1b8/0x280 [ 37.466562][ T940] ? netif_change_name+0x8c0/0x8c0 [ 37.466698][ T940] ? __dev_change_flags+0x4a4/0x6d0 [ 37.466829][ T940] ? netif_set_allmulti+0x2c0/0x2c0 [ 37.466959][ T940] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.467089][ T940] ? is_bpf_text_address+0x68/0x110 [ 37.467226][ T940] netif_change_flags+0xfe/0x190 [ 37.467357][ T940] ? unwind_get_return_address+0x67/0xd0 [ 37.467488][ T940] do_setlink.isra.0+0x1d25/0x2a60 [ 37.467623][ T940] ? rtnl_link_get_size+0x350/0x350 [ 37.467762][ T940] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 37.467924][ T940] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.468055][ T940] ? validate_chain+0x38b/0xc20 [ 37.468190][ T940] ? rcu_read_lock_any_held+0x66/0x90 [ 37.468319][ T940] ? stack_depot_save_flags+0x367/0x770 [ 37.468450][ T940] ? __kernel_text_address+0x12/0x30 [ 37.468582][ T940] ? __lock_acquire+0x508/0xc10 [ 37.468720][ T940] ? lock_acquire.part.0+0xbc/0x260 [ 37.468849][ T940] ? rtnl_newlink+0x883/0xee0 [ 37.468981][ T940] ? rcu_is_watching+0x15/0xd0 [ 37.469112][ T940] ? lock_acquire+0x134/0x160 [ 37.469246][ T940] ? rcu_is_watching+0x15/0xd0 [ 37.469375][ T940] ? rcu_is_watching+0x15/0xd0 [ 37.469508][ T940] ? trace_contention_end+0xb3/0x1a0 [ 37.469640][ T940] ? __mutex_lock+0x1db/0x2010 [ 37.469776][ T940] ? __mutex_lock+0x9b2/0x2010 [ 37.469908][ T940] ? rtnl_newlink+0x883/0xee0 [ 37.470039][ T940] ? ww_mutex_lock+0x160/0x160 [ 37.470177][ T940] ? __rtnl_newlink+0x3fa/0xa50 [ 37.470310][ T940] rtnl_newlink+0x8d1/0xee0 [ 37.470443][ T940] ? lock_acquire.part.0+0xbc/0x260 [ 37.470575][ T940] ? find_held_lock+0x2b/0x80 [ 37.470710][ T940] ? __rtnl_newlink+0xa50/0xa50 [ 37.470839][ T940] ? mark_usage+0x61/0x170 [ 37.470967][ T940] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.471098][ T940] ? lock_acquire.part.0+0xbc/0x260 [ 37.471232][ T940] ? find_held_lock+0x2b/0x80 [ 37.471360][ T940] ? __rtnl_newlink+0xa50/0xa50 [ 37.471493][ T940] ? __lock_release.isra.0+0x6b/0x1a0 [ 37.471628][ T940] ? __rtnl_newlink+0xa50/0xa50 [ 37.471762][ T940] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.471892][ T940] ? validate_chain+0x38b/0xc20 [ 37.472023][ T940] ? rtnl_link_fill+0x920/0x920 [ 37.472159][ T940] ? __lock_acquire+0x508/0xc10 [ 37.472291][ T940] ? lock_acquire.part.0+0xbc/0x260 [ 37.472420][ T940] ? find_held_lock+0x2b/0x80 [ 37.472552][ T940] netlink_rcv_skb+0x14e/0x3a0 [ 37.472688][ T940] ? rtnl_link_fill+0x920/0x920 [ 37.472819][ T940] ? netlink_ack+0xcf0/0xcf0 [ 37.472953][ T940] ? netlink_deliver_tap+0xc5/0x330 [ 37.473083][ T940] ? netlink_deliver_tap+0x13c/0x330 [ 37.473220][ T940] netlink_unicast+0x486/0x750 [ 37.473350][ T940] ? netlink_attachskb+0x810/0x810 [ 37.473480][ T940] ? __lock_acquire+0x508/0xc10 [ 37.473612][ T940] netlink_sendmsg+0x735/0xc60 [ 37.473750][ T940] ? netlink_unicast+0x750/0x750 [ 37.473882][ T940] ? __might_fault+0x97/0x140 [ 37.474015][ T940] ____sys_sendmsg+0x419/0x850 [ 37.474150][ T940] ? copy_msghdr_from_user+0x2a0/0x460 [ 37.474280][ T940] ? get_timestamp.constprop.0+0x390/0x390 [ 37.474440][ T940] ? move_addr_to_kernel+0x40/0x40 [ 37.474574][ T940] ? stack_depot_save_flags+0x367/0x770 [ 37.474712][ T940] ? validate_chain+0x38b/0xc20 [ 37.474843][ T940] ___sys_sendmsg+0x14e/0x1d0 [ 37.474971][ T940] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 37.475138][ T940] ? copy_msghdr_from_user+0x460/0x460 [ 37.475279][ T940] __sys_sendmsg+0x145/0x1f0 [ 37.475410][ T940] ? __sys_sendmsg_sock+0x20/0x20 [ 37.475541][ T940] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 37.475713][ T940] ? do_raw_spin_unlock+0x59/0x250 [ 37.475842][ T940] ? rcu_is_watching+0x15/0xd0 [ 37.475973][ T940] do_syscall_64+0x117/0xfc0 [ 37.476102][ T940] ? trace_hardirqs_off+0xd/0x30 [ 37.476236][ T940] ? exc_page_fault+0xee/0x100 [ 37.476365][ T940] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.476529][ T940] RIP: 0033:0x7ff44413008e [ 37.476674][ T940] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 37.477138][ T940] RSP: 002b:00007ffc4a2fc7f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.477332][ T940] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff44413008e [ 37.477530][ T940] RDX: 0000000000000000 RSI: 00007ffc4a2fc8a0 RDI: 0000000000000005 [ 37.477728][ T940] RBP: 00007ffc4a2fc800 R08: 0000000000000000 R09: 0000000000000000 [ 37.477920][ T940] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d84f [ 37.478112][ T940] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4a2fcf60 [ 37.478316][ T940] [ 37.478412][ T940] irq event stamp: 44515 [ 37.478513][ T940] hardirqs last enabled at (44523): [] __up_console_sem+0x5a/0x70 [ 37.478745][ T940] hardirqs last disabled at (44532): [] __up_console_sem+0x3f/0x70 [ 37.478966][ T940] softirqs last enabled at (43894): [] handle_softirqs+0x611/0x940 [ 37.479193][ T940] softirqs last disabled at (43889): [] __irq_exit_rcu+0x103/0x1c0 [ 37.479417][ T940] ---[ end trace 0000000000000000 ]--- [ 37.480461][ T36] ------------[ cut here ]------------ [ 37.480630][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:0/36 [ 37.480927][ T36] Modules linked in: xfrm_user nf_tables [ 37.481097][ T36] CPU: 2 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.481421][ T36] Tainted: [W]=WARN [ 37.481563][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.481772][ T36] Workqueue: events_unbound linkwatch_event [ 37.481972][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.482181][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.482667][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 37.482862][ T36] RAX: 00000000ffffffa6 RBX: ff1100000c960ac0 RCX: 1ff4000000051f02 [ 37.483083][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c960b7c [ 37.483312][ T36] RBP: ff11000012bf9000 R08: 1fe220000192c171 R09: ff11000001d751a8 [ 37.483536][ T36] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 37.483772][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 37.483994][ T36] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 37.484251][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.484447][ T36] CR2: 000055d3d5b6bd5c CR3: 000000000fee7001 CR4: 0000000000771ef0 [ 37.484688][ T36] PKRU: 55555554 [ 37.484824][ T36] Call Trace: [ 37.484957][ T36] [ 37.485064][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.485244][ T36] ? notifier_call_chain+0xb0/0x320 [ 37.485414][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 37.485562][ T36] netif_state_change+0x155/0x3d0 [ 37.485744][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 37.485938][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 37.486103][ T36] __linkwatch_run_queue+0x350/0x850 [ 37.486278][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 37.486445][ T36] linkwatch_event+0x7f/0xb0 [ 37.486620][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 37.486801][ T36] process_one_work+0xdf8/0x1410 [ 37.486971][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.487143][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 37.487313][ T36] worker_thread+0x4f1/0xd60 [ 37.487481][ T36] ? rescuer_thread+0x1320/0x1320 [ 37.487756][ T36] kthread+0x367/0x460 [ 37.487896][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.488091][ T36] ? kthread_affine_node+0x330/0x330 [ 37.488266][ T36] ret_from_fork+0x474/0x6b0 [ 37.488434][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.488636][ T36] ? __switch_to+0x5a3/0xe00 [ 37.488818][ T36] ? kthread_affine_node+0x330/0x330 [ 37.488984][ T36] ret_from_fork_asm+0x11/0x20 [ 37.489163][ T36] [ 37.489296][ T36] irq event stamp: 263985 [ 37.489433][ T36] hardirqs last enabled at (263995): [] __up_console_sem+0x5a/0x70 [ 37.489701][ T36] hardirqs last disabled at (264006): [] __up_console_sem+0x3f/0x70 [ 37.489950][ T36] softirqs last enabled at (263470): [] __alloc_skb+0x4c2/0x5f0 [ 37.490208][ T36] softirqs last disabled at (263468): [] __alloc_skb+0x4c2/0x5f0 [ 37.490460][ T36] ---[ end trace 0000000000000000 ]--- [ 37.491050][ T36] ------------[ cut here ]------------ [ 37.491219][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:0/36 [ 37.491499][ T36] Modules linked in: xfrm_user nf_tables [ 37.491693][ T36] CPU: 2 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 37.492008][ T36] Tainted: [W]=WARN [ 37.492151][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.492344][ T36] Workqueue: events_unbound linkwatch_event [ 37.492549][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 37.492764][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 37.493240][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 37.493436][ T36] RAX: 00000000ffffffa6 RBX: ff1100000c9618c0 RCX: 1ff4000000051f02 [ 37.493692][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c96197c [ 37.493916][ T36] RBP: ff1100000fe21000 R08: 1fe220000192c331 R09: ff11000001d751a8 [ 37.494158][ T36] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 37.494455][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 37.494703][ T36] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 37.494957][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.495160][ T36] CR2: 000055d3d5b6bd5c CR3: 000000004994d003 CR4: 0000000000771ef0 [ 37.495459][ T36] PKRU: 55555554 [ 37.495603][ T36] Call Trace: [ 37.495752][ T36] [ 37.495861][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 37.496027][ T36] ? notifier_call_chain+0xb0/0x320 [ 37.496276][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 37.496416][ T36] netif_state_change+0x155/0x3d0 [ 37.496593][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 37.496801][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 37.497041][ T36] __linkwatch_run_queue+0x350/0x850 [ 37.497221][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 37.497391][ T36] linkwatch_event+0x7f/0xb0 [ 37.497569][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 37.497751][ T36] process_one_work+0xdf8/0x1410 [ 37.497921][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 37.498086][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 37.498266][ T36] worker_thread+0x4f1/0xd60 [ 37.498515][ T36] ? rescuer_thread+0x1320/0x1320 [ 37.498700][ T36] kthread+0x367/0x460 [ 37.498838][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 37.499031][ T36] ? kthread_affine_node+0x330/0x330 [ 37.499233][ T36] ret_from_fork+0x474/0x6b0 [ 37.499402][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.499606][ T36] ? __switch_to+0x5a3/0xe00 [ 37.499787][ T36] ? kthread_affine_node+0x330/0x330 [ 37.499955][ T36] ret_from_fork_asm+0x11/0x20 [ 37.500134][ T36] [ 37.500269][ T36] irq event stamp: 264905 [ 37.500477][ T36] hardirqs last enabled at (264915): [] __up_console_sem+0x5a/0x70 [ 37.500745][ T36] hardirqs last disabled at (264926): [] __up_console_sem+0x3f/0x70 [ 37.501066][ T36] softirqs last enabled at (264548): [] handle_softirqs+0x611/0x940 [ 37.501327][ T36] softirqs last disabled at (264543): [] __irq_exit_rcu+0x103/0x1c0 [ 37.501672][ T36] ---[ end trace 0000000000000000 ]--- [ 42.968586][ T12] ------------[ cut here ]------------ [ 42.968957][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 42.969203][ T12] Modules linked in: xfrm_user nf_tables [ 42.969332][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 42.969600][ T12] Tainted: [W]=WARN [ 42.969694][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.969842][ T12] Workqueue: netns cleanup_net [ 42.969969][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 42.970124][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 42.970563][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 42.970722][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be31c40 RCX: 1ff4000000018eed [ 42.970899][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be31cfc [ 42.971073][ T12] RBP: ff1100000f999000 R08: 1fe22000017c63a1 R09: ff11000001aed1d0 [ 42.971257][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 42.971437][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 42.971615][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 42.971826][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.971973][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d003 CR4: 0000000000771ef0 [ 42.972154][ T12] PKRU: 55555554 [ 42.972242][ T12] Call Trace: [ 42.972334][ T12] [ 42.972395][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 42.972553][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 42.972706][ T12] ? queue_rcu_work+0x7c/0xa0 [ 42.972832][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 42.972954][ T12] ? rtnl_is_locked+0x15/0x20 [ 42.973078][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 42.973200][ T12] ? mutex_is_locked+0x1c/0x50 [ 42.973318][ T12] ops_undo_list+0x615/0x8f0 [ 42.973436][ T12] ? netns_install+0x2a0/0x2a0 [ 42.973555][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 42.973681][ T12] cleanup_net+0x431/0x940 [ 42.973800][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 42.973917][ T12] ? process_one_work+0xdb7/0x1410 [ 42.974034][ T12] ? lock_acquire+0x134/0x160 [ 42.974154][ T12] ? rcu_is_watching+0x15/0xd0 [ 42.974273][ T12] process_one_work+0xdf8/0x1410 [ 42.974392][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 42.974511][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 42.974633][ T12] worker_thread+0x4f1/0xd60 [ 42.974761][ T12] ? rescuer_thread+0x1320/0x1320 [ 42.974877][ T12] kthread+0x367/0x460 [ 42.974970][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 42.975115][ T12] ? kthread_affine_node+0x330/0x330 [ 42.975236][ T12] ret_from_fork+0x474/0x6b0 [ 42.975356][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 42.975505][ T12] ? __switch_to+0x5a3/0xe00 [ 42.975624][ T12] ? kthread_affine_node+0x330/0x330 [ 42.975749][ T12] ret_from_fork_asm+0x11/0x20 [ 42.975875][ T12] [ 42.975963][ T12] irq event stamp: 778727 [ 42.976052][ T12] hardirqs last enabled at (778735): [] __up_console_sem+0x5a/0x70 [ 42.976259][ T12] hardirqs last disabled at (778742): [] __up_console_sem+0x3f/0x70 [ 42.976459][ T12] softirqs last enabled at (778386): [] handle_softirqs+0x611/0x940 [ 42.976674][ T12] softirqs last disabled at (778381): [] __irq_exit_rcu+0x103/0x1c0 [ 42.976875][ T12] ---[ end trace 0000000000000000 ]--- [ 42.977944][ T12] ------------[ cut here ]------------ [ 42.978063][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 42.978295][ T12] Modules linked in: xfrm_user nf_tables [ 42.978416][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 42.978709][ T12] Tainted: [W]=WARN [ 42.978796][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.978941][ T12] Workqueue: netns cleanup_net [ 42.979063][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 42.979222][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 42.979644][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 42.979796][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be311c0 RCX: 1ff4000000018eed [ 42.979968][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be3127c [ 42.980152][ T12] RBP: ff110000121e4000 R08: 1fe22000017c6251 R09: ff11000001aed1d0 [ 42.980327][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 42.980502][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 42.980685][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 42.980888][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.981034][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d003 CR4: 0000000000771ef0 [ 42.981213][ T12] PKRU: 55555554 [ 42.981300][ T12] Call Trace: [ 42.981387][ T12] [ 42.981450][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 42.981602][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 42.981751][ T12] ? queue_rcu_work+0x7c/0xa0 [ 42.981942][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 42.982060][ T12] ? rtnl_is_locked+0x15/0x20 [ 42.982180][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 42.982299][ T12] ? mutex_is_locked+0x1c/0x50 [ 42.982495][ T12] ops_undo_list+0x615/0x8f0 [ 42.982618][ T12] ? netns_install+0x2a0/0x2a0 [ 42.982740][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 42.982862][ T12] cleanup_net+0x431/0x940 [ 42.983050][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 42.983177][ T12] ? process_one_work+0xdb7/0x1410 [ 42.983294][ T12] ? lock_acquire+0x134/0x160 [ 42.983410][ T12] ? rcu_is_watching+0x15/0xd0 [ 42.983601][ T12] process_one_work+0xdf8/0x1410 [ 42.983728][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 42.983845][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 42.983966][ T12] worker_thread+0x4f1/0xd60 [ 42.984164][ T12] ? rescuer_thread+0x1320/0x1320 [ 42.984282][ T12] kthread+0x367/0x460 [ 42.984374][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 42.984522][ T12] ? kthread_affine_node+0x330/0x330 [ 42.984720][ T12] ret_from_fork+0x474/0x6b0 [ 42.984839][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 42.984987][ T12] ? __switch_to+0x5a3/0xe00 [ 42.985104][ T12] ? kthread_affine_node+0x330/0x330 [ 42.985297][ T12] ret_from_fork_asm+0x11/0x20 [ 42.985422][ T12] [ 42.985512][ T12] irq event stamp: 781299 [ 42.985598][ T12] hardirqs last enabled at (781307): [] __up_console_sem+0x5a/0x70 [ 42.985879][ T12] hardirqs last disabled at (781316): [] __up_console_sem+0x3f/0x70 [ 42.986081][ T12] softirqs last enabled at (780904): [] handle_softirqs+0x611/0x940 [ 42.986361][ T12] softirqs last disabled at (780861): [] __irq_exit_rcu+0x103/0x1c0 [ 42.986569][ T12] ---[ end trace 0000000000000000 ]--- [ 42.987984][ T12] ------------[ cut here ]------------ [ 42.988104][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 42.988408][ T12] Modules linked in: xfrm_user nf_tables [ 42.988531][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 42.989292][ T12] Tainted: [W]=WARN [ 42.989383][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.989532][ T12] Workqueue: netns cleanup_net [ 42.989703][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 42.989901][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 42.990475][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 42.990625][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ce11700 RCX: 1ff4000000018eed [ 42.990918][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce117bc [ 42.991171][ T12] RBP: ff11000012209000 R08: 1fe22000019c22f9 R09: ff11000001aed1d0 [ 42.991346][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 42.991594][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 42.991816][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 42.992025][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.992173][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d003 CR4: 0000000000771ef0 [ 42.992349][ T12] PKRU: 55555554 [ 42.992436][ T12] Call Trace: [ 42.992526][ T12] [ 42.992587][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 42.992786][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 42.992935][ T12] ? queue_rcu_work+0x7c/0xa0 [ 42.993051][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 42.993173][ T12] ? rtnl_is_locked+0x15/0x20 [ 42.993289][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 42.993409][ T12] ? mutex_is_locked+0x1c/0x50 [ 42.993532][ T12] ops_undo_list+0x615/0x8f0 [ 42.993696][ T12] ? netns_install+0x2a0/0x2a0 [ 42.993813][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 42.993934][ T12] cleanup_net+0x431/0x940 [ 42.994053][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 42.994174][ T12] ? process_one_work+0xdb7/0x1410 [ 42.994294][ T12] ? lock_acquire+0x134/0x160 [ 42.994415][ T12] ? rcu_is_watching+0x15/0xd0 [ 42.994538][ T12] process_one_work+0xdf8/0x1410 [ 42.994720][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 42.994910][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 42.995102][ T12] worker_thread+0x4f1/0xd60 [ 42.995230][ T12] ? rescuer_thread+0x1320/0x1320 [ 42.995347][ T12] kthread+0x367/0x460 [ 42.995435][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 42.995703][ T12] ? kthread_affine_node+0x330/0x330 [ 42.995819][ T12] ret_from_fork+0x474/0x6b0 [ 42.995936][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 42.996085][ T12] ? __switch_to+0x5a3/0xe00 [ 42.996206][ T12] ? kthread_affine_node+0x330/0x330 [ 42.996394][ T12] ret_from_fork_asm+0x11/0x20 [ 42.996519][ T12] [ 42.996606][ T12] irq event stamp: 785833 [ 42.996740][ T12] hardirqs last enabled at (785937): [] __up_console_sem+0x5a/0x70 [ 42.996942][ T12] hardirqs last disabled at (785944): [] __up_console_sem+0x3f/0x70 [ 42.997146][ T12] softirqs last enabled at (785934): [] handle_softirqs+0x611/0x940 [ 42.997420][ T12] softirqs last disabled at (785841): [] __irq_exit_rcu+0x103/0x1c0 [ 42.997624][ T12] ---[ end trace 0000000000000000 ]--- [ 43.000274][ T12] ------------[ cut here ]------------ [ 43.000406][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 43.000647][ T12] Modules linked in: xfrm_user nf_tables [ 43.000779][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.001043][ T12] Tainted: [W]=WARN [ 43.001130][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.001280][ T12] Workqueue: netns cleanup_net [ 43.001409][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.001568][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.002009][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.002165][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ce10c80 RCX: 1ff4000000018eed [ 43.002342][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce10d3c [ 43.002519][ T12] RBP: ff1100000f8e4000 R08: 1fe22000019c21a9 R09: ff11000001aed1d0 [ 43.002698][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 43.002872][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.003048][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 43.003260][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.003407][ T12] CR2: 000055d401a27d98 CR3: 000000000d4c8002 CR4: 0000000000771ef0 [ 43.003586][ T12] PKRU: 55555554 [ 43.003678][ T12] Call Trace: [ 43.003766][ T12] [ 43.003827][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.003979][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.004122][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.004243][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.004361][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.004477][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.004597][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.004721][ T12] ops_undo_list+0x615/0x8f0 [ 43.004840][ T12] ? netns_install+0x2a0/0x2a0 [ 43.004957][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.005077][ T12] cleanup_net+0x431/0x940 [ 43.005200][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.005315][ T12] ? process_one_work+0xdb7/0x1410 [ 43.005432][ T12] ? lock_acquire+0x134/0x160 [ 43.005552][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.005675][ T12] process_one_work+0xdf8/0x1410 [ 43.005795][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.005912][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.006032][ T12] worker_thread+0x4f1/0xd60 [ 43.006158][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.006274][ T12] kthread+0x367/0x460 [ 43.006361][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.006509][ T12] ? kthread_affine_node+0x330/0x330 [ 43.006627][ T12] ret_from_fork+0x474/0x6b0 [ 43.006751][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.006896][ T12] ? __switch_to+0x5a3/0xe00 [ 43.007013][ T12] ? kthread_affine_node+0x330/0x330 [ 43.007130][ T12] ret_from_fork_asm+0x11/0x20 [ 43.007256][ T12] [ 43.007342][ T12] irq event stamp: 788323 [ 43.007435][ T12] hardirqs last enabled at (788331): [] __up_console_sem+0x5a/0x70 [ 43.007644][ T12] hardirqs last disabled at (788338): [] __up_console_sem+0x3f/0x70 [ 43.007855][ T12] softirqs last enabled at (788280): [] handle_softirqs+0x611/0x940 [ 43.008055][ T12] softirqs last disabled at (788275): [] __irq_exit_rcu+0x103/0x1c0 [ 43.008268][ T12] ---[ end trace 0000000000000000 ]--- [ 43.009116][ T12] ------------[ cut here ]------------ [ 43.009240][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 43.009466][ T12] Modules linked in: xfrm_user nf_tables [ 43.009591][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.010397][ T12] Tainted: [W]=WARN [ 43.010488][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.010637][ T12] Workqueue: netns cleanup_net [ 43.010823][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.010974][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.011403][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.011555][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d3d2040 RCX: 1ff4000000018eed [ 43.011784][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d3d20fc [ 43.011959][ T12] RBP: ff110000087cc000 R08: 1fe2200001a7a421 R09: ff11000001aed1d0 [ 43.012139][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 43.012312][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.012486][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 43.012868][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.013019][ T12] CR2: 000055d401a27d98 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 43.013200][ T12] PKRU: 55555554 [ 43.013288][ T12] Call Trace: [ 43.013374][ T12] [ 43.013435][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.013588][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.013821][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.013939][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.014055][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.014179][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.014296][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.014415][ T12] ops_undo_list+0x615/0x8f0 [ 43.014538][ T12] ? netns_install+0x2a0/0x2a0 [ 43.014741][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.014863][ T12] cleanup_net+0x431/0x940 [ 43.014982][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.015098][ T12] ? process_one_work+0xdb7/0x1410 [ 43.015224][ T12] ? lock_acquire+0x134/0x160 [ 43.015339][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.015457][ T12] process_one_work+0xdf8/0x1410 [ 43.015583][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.015787][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.015909][ T12] worker_thread+0x4f1/0xd60 [ 43.016031][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.016151][ T12] kthread+0x367/0x460 [ 43.016239][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.016386][ T12] ? kthread_affine_node+0x330/0x330 [ 43.016505][ T12] ret_from_fork+0x474/0x6b0 [ 43.016624][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.016858][ T12] ? __switch_to+0x5a3/0xe00 [ 43.016974][ T12] ? kthread_affine_node+0x330/0x330 [ 43.017090][ T12] ret_from_fork_asm+0x11/0x20 [ 43.017217][ T12] [ 43.017303][ T12] irq event stamp: 791963 [ 43.017389][ T12] hardirqs last enabled at (791971): [] __up_console_sem+0x5a/0x70 [ 43.017597][ T12] hardirqs last disabled at (791978): [] __up_console_sem+0x3f/0x70 [ 43.017884][ T12] softirqs last enabled at (792158): [] handle_softirqs+0x611/0x940 [ 43.018086][ T12] softirqs last disabled at (791987): [] __irq_exit_rcu+0x103/0x1c0 [ 43.018292][ T12] ---[ end trace 0000000000000000 ]--- [ 43.031740][ T12] ------------[ cut here ]------------ [ 43.031879][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 43.032119][ T12] Modules linked in: xfrm_user nf_tables [ 43.032254][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.032534][ T12] Tainted: [W]=WARN [ 43.032626][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.032787][ T12] Workqueue: netns cleanup_net [ 43.032914][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.033074][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.033532][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 43.033692][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d3d2200 RCX: 1ff4000000018eaf [ 43.033874][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d3d22bc [ 43.034055][ T12] RBP: ff11000014c21000 R08: 1fe2200001a7a459 R09: ff11000001aed1d0 [ 43.034243][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 43.034423][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c24000 [ 43.034606][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 43.034826][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.034983][ T12] CR2: 00007f7d1ac2d55f CR3: 0000000009b7f001 CR4: 0000000000771ef0 [ 43.035170][ T12] PKRU: 55555554 [ 43.035261][ T12] Call Trace: [ 43.035351][ T12] [ 43.035414][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 43.035542][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 43.035635][ T12] netif_close_many+0x2ac/0x640 [ 43.035762][ T12] ? lock_acquire+0x134/0x160 [ 43.035884][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.036006][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.036127][ T12] ? __dev_close_many+0x670/0x670 [ 43.036254][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 43.036409][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 43.036566][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.036694][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.036844][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.036965][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.037085][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.037248][ T12] ? unregister_netdevice_many+0x20/0x20 [ 43.037371][ T12] default_device_exit_batch+0x38b/0x600 [ 43.037494][ T12] ? unregister_netdev+0x60/0x60 [ 43.037620][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.037802][ T12] ? fou_exit_net+0x30/0x110 [ 43.038003][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.038126][ T12] ? netns_install+0x2a0/0x2a0 [ 43.038254][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.038377][ T12] cleanup_net+0x431/0x940 [ 43.038502][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.038625][ T12] ? process_one_work+0xdb7/0x1410 [ 43.038807][ T12] ? lock_acquire+0x134/0x160 [ 43.038928][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.039184][ T12] process_one_work+0xdf8/0x1410 [ 43.039326][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.039449][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.039581][ T12] worker_thread+0x4f1/0xd60 [ 43.039772][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.039893][ T12] kthread+0x367/0x460 [ 43.039984][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.040140][ T12] ? kthread_affine_node+0x330/0x330 [ 43.040264][ T12] ret_from_fork+0x474/0x6b0 [ 43.040386][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.040541][ T12] ? __switch_to+0x5a3/0xe00 [ 43.040702][ T12] ? kthread_affine_node+0x330/0x330 [ 43.040825][ T12] ret_from_fork_asm+0x11/0x20 [ 43.040952][ T12] [ 43.041042][ T12] irq event stamp: 795099 [ 43.041138][ T12] hardirqs last enabled at (795107): [] __up_console_sem+0x5a/0x70 [ 43.041351][ T12] hardirqs last disabled at (795114): [] __up_console_sem+0x3f/0x70 [ 43.041564][ T12] softirqs last enabled at (795072): [] handle_softirqs+0x611/0x940 [ 43.041778][ T12] softirqs last disabled at (794999): [] __irq_exit_rcu+0x103/0x1c0 [ 43.041986][ T12] ---[ end trace 0000000000000000 ]--- [ 43.043690][ T12] ------------[ cut here ]------------ [ 43.043870][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 43.044126][ T12] Modules linked in: xfrm_user nf_tables [ 43.044262][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.044545][ T12] Tainted: [W]=WARN [ 43.044636][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.044800][ T12] Workqueue: netns cleanup_net [ 43.044927][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.045084][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.045528][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 43.045744][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d3d3700 RCX: 1ff4000000018eaf [ 43.045974][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d3d37bc [ 43.046159][ T12] RBP: ff11000014c24000 R08: 1fe2200001a7a6f9 R09: ff11000001aed1d0 [ 43.046336][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 43.046523][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ea31000 [ 43.046753][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 43.046965][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.047115][ T12] CR2: 00007f7d1ac2d55f CR3: 0000000009b7f001 CR4: 0000000000771ef0 [ 43.047302][ T12] PKRU: 55555554 [ 43.047392][ T12] Call Trace: [ 43.047482][ T12] [ 43.047547][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 43.047717][ T12] ? notifier_call_chain+0xb0/0x320 [ 43.047839][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 43.047932][ T12] netif_close_many+0x2ac/0x640 [ 43.048050][ T12] ? lock_acquire+0x134/0x160 [ 43.048174][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.048293][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.048412][ T12] ? __dev_close_many+0x670/0x670 [ 43.048539][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 43.048739][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 43.048892][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.049011][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.049183][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.049302][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.049422][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.049575][ T12] ? unregister_netdevice_many+0x20/0x20 [ 43.049747][ T12] default_device_exit_batch+0x38b/0x600 [ 43.049870][ T12] ? unregister_netdev+0x60/0x60 [ 43.049991][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.050111][ T12] ? fou_exit_net+0x30/0x110 [ 43.050235][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.050356][ T12] ? netns_install+0x2a0/0x2a0 [ 43.050475][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.050600][ T12] cleanup_net+0x431/0x940 [ 43.050768][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.050891][ T12] ? process_one_work+0xdb7/0x1410 [ 43.051013][ T12] ? lock_acquire+0x134/0x160 [ 43.051141][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.051263][ T12] process_one_work+0xdf8/0x1410 [ 43.051386][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.051511][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.051641][ T12] worker_thread+0x4f1/0xd60 [ 43.051818][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.051940][ T12] kthread+0x367/0x460 [ 43.052032][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.052187][ T12] ? kthread_affine_node+0x330/0x330 [ 43.052307][ T12] ret_from_fork+0x474/0x6b0 [ 43.052429][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.052584][ T12] ? __switch_to+0x5a3/0xe00 [ 43.052754][ T12] ? kthread_affine_node+0x330/0x330 [ 43.052875][ T12] ret_from_fork_asm+0x11/0x20 [ 43.053002][ T12] [ 43.053092][ T12] irq event stamp: 798631 [ 43.053187][ T12] hardirqs last enabled at (798639): [] __up_console_sem+0x5a/0x70 [ 43.053400][ T12] hardirqs last disabled at (798646): [] __up_console_sem+0x3f/0x70 [ 43.053613][ T12] softirqs last enabled at (798604): [] handle_softirqs+0x611/0x940 [ 43.053869][ T12] softirqs last disabled at (798663): [] __irq_exit_rcu+0x103/0x1c0 [ 43.054076][ T12] ---[ end trace 0000000000000000 ]--- [ 43.055548][ T12] ------------[ cut here ]------------ [ 43.055693][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 43.055964][ T12] Modules linked in: xfrm_user nf_tables [ 43.056095][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.056376][ T12] Tainted: [W]=WARN [ 43.056474][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.056633][ T12] Workqueue: netns cleanup_net [ 43.056768][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.056928][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.057369][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 43.057531][ T12] RAX: 00000000ffffffa6 RBX: ff11000012526900 RCX: 1ff4000000018eaf [ 43.057726][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000125269bc [ 43.057915][ T12] RBP: ff1100000ea31000 R08: 1fe22000024a4d39 R09: ff11000001aed1d0 [ 43.058096][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 43.058285][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 43.058468][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 43.058693][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.058848][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000f014001 CR4: 0000000000771ef0 [ 43.059033][ T12] PKRU: 55555554 [ 43.059124][ T12] Call Trace: [ 43.059220][ T12] [ 43.059284][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 43.059407][ T12] ? notifier_call_chain+0xb0/0x320 [ 43.059533][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 43.059627][ T12] netif_close_many+0x2ac/0x640 [ 43.059755][ T12] ? lock_acquire+0x134/0x160 [ 43.059877][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.060001][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.060136][ T12] ? __dev_close_many+0x670/0x670 [ 43.060259][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 43.060413][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 43.060570][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.060696][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.060846][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.060969][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.061093][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.061260][ T12] ? unregister_netdevice_many+0x20/0x20 [ 43.061386][ T12] default_device_exit_batch+0x38b/0x600 [ 43.061513][ T12] ? unregister_netdev+0x60/0x60 [ 43.061635][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.061765][ T12] ? fou_exit_net+0x30/0x110 [ 43.061890][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.062015][ T12] ? netns_install+0x2a0/0x2a0 [ 43.062140][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.062266][ T12] cleanup_net+0x431/0x940 [ 43.062390][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.062514][ T12] ? process_one_work+0xdb7/0x1410 [ 43.062637][ T12] ? lock_acquire+0x134/0x160 [ 43.062763][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.062888][ T12] process_one_work+0xdf8/0x1410 [ 43.063014][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.063139][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.063270][ T12] worker_thread+0x4f1/0xd60 [ 43.063397][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.063522][ T12] kthread+0x367/0x460 [ 43.063614][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.063773][ T12] ? kthread_affine_node+0x330/0x330 [ 43.063896][ T12] ret_from_fork+0x474/0x6b0 [ 43.064020][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.064175][ T12] ? __switch_to+0x5a3/0xe00 [ 43.064297][ T12] ? kthread_affine_node+0x330/0x330 [ 43.064418][ T12] ret_from_fork_asm+0x11/0x20 [ 43.064547][ T12] [ 43.064638][ T12] irq event stamp: 801381 [ 43.064737][ T12] hardirqs last enabled at (801391): [] __up_console_sem+0x5a/0x70 [ 43.064949][ T12] hardirqs last disabled at (801398): [] __up_console_sem+0x3f/0x70 [ 43.065165][ T12] softirqs last enabled at (801188): [] handle_softirqs+0x611/0x940 [ 43.065374][ T12] softirqs last disabled at (801183): [] __irq_exit_rcu+0x103/0x1c0 [ 43.065589][ T12] ---[ end trace 0000000000000000 ]--- [ 43.066553][ T12] ------------[ cut here ]------------ [ 43.066683][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 43.066912][ T12] Modules linked in: xfrm_user nf_tables [ 43.067035][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.067304][ T12] Tainted: [W]=WARN [ 43.067391][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.067541][ T12] Workqueue: netns cleanup_net [ 43.067669][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.067822][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.068250][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 43.068397][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e8f1e00 RCX: 1ff4000000018ed5 [ 43.068575][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e8f1ebc [ 43.068756][ T12] RBP: ff11000014c21000 R08: 1fe2200001d1e3d9 R09: ff11000001aed1d0 [ 43.068929][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 43.069103][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.069283][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 43.069490][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.069644][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d003 CR4: 0000000000771ef0 [ 43.069828][ T12] PKRU: 55555554 [ 43.069916][ T12] Call Trace: [ 43.070008][ T12] [ 43.070069][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.070223][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.070370][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.070488][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.070611][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.070767][ T12] default_device_exit_batch+0x38b/0x600 [ 43.070885][ T12] ? unregister_netdev+0x60/0x60 [ 43.071002][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.071119][ T12] ? fou_exit_net+0x30/0x110 [ 43.071247][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.071365][ T12] ? netns_install+0x2a0/0x2a0 [ 43.071481][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.071603][ T12] cleanup_net+0x431/0x940 [ 43.071725][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.071840][ T12] ? process_one_work+0xdb7/0x1410 [ 43.071960][ T12] ? lock_acquire+0x134/0x160 [ 43.072076][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.072201][ T12] process_one_work+0xdf8/0x1410 [ 43.072321][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.072438][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.072564][ T12] worker_thread+0x4f1/0xd60 [ 43.072692][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.072810][ T12] kthread+0x367/0x460 [ 43.072898][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.073045][ T12] ? kthread_affine_node+0x330/0x330 [ 43.073174][ T12] ret_from_fork+0x474/0x6b0 [ 43.073291][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.073436][ T12] ? __switch_to+0x5a3/0xe00 [ 43.073556][ T12] ? kthread_affine_node+0x330/0x330 [ 43.073678][ T12] ret_from_fork_asm+0x11/0x20 [ 43.073800][ T12] [ 43.073888][ T12] irq event stamp: 805075 [ 43.073975][ T12] hardirqs last enabled at (805083): [] __up_console_sem+0x5a/0x70 [ 43.074183][ T12] hardirqs last disabled at (805090): [] __up_console_sem+0x3f/0x70 [ 43.074384][ T12] softirqs last enabled at (804792): [] handle_softirqs+0x611/0x940 [ 43.074589][ T12] softirqs last disabled at (804787): [] __irq_exit_rcu+0x103/0x1c0 [ 43.074799][ T12] ---[ end trace 0000000000000000 ]--- [ 43.076237][ T12] ------------[ cut here ]------------ [ 43.076359][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 43.077255][ T12] Modules linked in: xfrm_user nf_tables [ 43.077381][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.077697][ T12] Tainted: [W]=WARN [ 43.077787][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.077943][ T12] Workqueue: netns cleanup_net [ 43.078066][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.078224][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.078644][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 43.078840][ T12] RAX: 00000000ffffffa6 RBX: ff1100000df04ac0 RCX: 1ff4000000018ed5 [ 43.079016][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df04b7c [ 43.079196][ T12] RBP: ff11000014c24000 R08: 1fe2200001be0971 R09: ff11000001aed1d0 [ 43.079370][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 43.079546][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.079768][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 43.079972][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.080120][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d003 CR4: 0000000000771ef0 [ 43.080302][ T12] PKRU: 55555554 [ 43.080392][ T12] Call Trace: [ 43.080479][ T12] [ 43.080543][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.080738][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.080881][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.080998][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.081115][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.081271][ T12] default_device_exit_batch+0x38b/0x600 [ 43.081394][ T12] ? unregister_netdev+0x60/0x60 [ 43.081514][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.081634][ T12] ? fou_exit_net+0x30/0x110 [ 43.081801][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.081921][ T12] ? netns_install+0x2a0/0x2a0 [ 43.082036][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.082163][ T12] cleanup_net+0x431/0x940 [ 43.082284][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.082401][ T12] ? process_one_work+0xdb7/0x1410 [ 43.082527][ T12] ? lock_acquire+0x134/0x160 [ 43.082645][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.082811][ T12] process_one_work+0xdf8/0x1410 [ 43.082932][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.083048][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.083175][ T12] worker_thread+0x4f1/0xd60 [ 43.083302][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.083419][ T12] kthread+0x367/0x460 [ 43.083512][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.083704][ T12] ? kthread_affine_node+0x330/0x330 [ 43.083823][ T12] ret_from_fork+0x474/0x6b0 [ 43.083941][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.084087][ T12] ? __switch_to+0x5a3/0xe00 [ 43.084207][ T12] ? kthread_affine_node+0x330/0x330 [ 43.084327][ T12] ret_from_fork_asm+0x11/0x20 [ 43.084449][ T12] [ 43.084540][ T12] irq event stamp: 809823 [ 43.084628][ T12] hardirqs last enabled at (809831): [] __up_console_sem+0x5a/0x70 [ 43.084880][ T12] hardirqs last disabled at (809936): [] __up_console_sem+0x3f/0x70 [ 43.085083][ T12] softirqs last enabled at (809934): [] handle_softirqs+0x611/0x940 [ 43.085371][ T12] softirqs last disabled at (809839): [] __irq_exit_rcu+0x103/0x1c0 [ 43.085582][ T12] ---[ end trace 0000000000000000 ]--- [ 43.087670][ T12] ------------[ cut here ]------------ [ 43.087792][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 43.088027][ T12] Modules linked in: xfrm_user nf_tables [ 43.088158][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.088424][ T12] Tainted: [W]=WARN [ 43.088514][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.088665][ T12] Workqueue: netns cleanup_net [ 43.088787][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.088939][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.089446][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 43.089684][ T12] RAX: 00000000ffffffa6 RBX: ff1100000df05c40 RCX: 1ff4000000018ed5 [ 43.089864][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df05cfc [ 43.090040][ T12] RBP: ff1100000ea31000 R08: 1fe2200001be0ba1 R09: ff11000001aed1d0 [ 43.090366][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 43.090542][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.090771][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 43.090982][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.091135][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d003 CR4: 0000000000771ef0 [ 43.091313][ T12] PKRU: 55555554 [ 43.091403][ T12] Call Trace: [ 43.091493][ T12] [ 43.091632][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.091831][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.091979][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.092097][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.092293][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.092443][ T12] default_device_exit_batch+0x38b/0x600 [ 43.092565][ T12] ? unregister_netdev+0x60/0x60 [ 43.092730][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.092966][ T12] ? fou_exit_net+0x30/0x110 [ 43.093088][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.093215][ T12] ? netns_install+0x2a0/0x2a0 [ 43.093332][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.093452][ T12] cleanup_net+0x431/0x940 [ 43.093573][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.093734][ T12] ? process_one_work+0xdb7/0x1410 [ 43.093855][ T12] ? lock_acquire+0x134/0x160 [ 43.093972][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.094175][ T12] process_one_work+0xdf8/0x1410 [ 43.094298][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.094415][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.094541][ T12] worker_thread+0x4f1/0xd60 [ 43.094711][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.094830][ T12] kthread+0x367/0x460 [ 43.094919][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.095144][ T12] ? kthread_affine_node+0x330/0x330 [ 43.095265][ T12] ret_from_fork+0x474/0x6b0 [ 43.095384][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.095608][ T12] ? __switch_to+0x5a3/0xe00 [ 43.095772][ T12] ? kthread_affine_node+0x330/0x330 [ 43.095966][ T12] ret_from_fork_asm+0x11/0x20 [ 43.096090][ T12] [ 43.096183][ T12] irq event stamp: 813691 [ 43.096271][ T12] hardirqs last enabled at (813699): [] __up_console_sem+0x5a/0x70 [ 43.096478][ T12] hardirqs last disabled at (813706): [] __up_console_sem+0x3f/0x70 [ 43.096879][ T12] softirqs last enabled at (813806): [] handle_softirqs+0x611/0x940 [ 43.097085][ T12] softirqs last disabled at (813715): [] __irq_exit_rcu+0x103/0x1c0 [ 43.097296][ T12] ---[ end trace 0000000000000000 ]--- [ 43.133910][ T12] ------------[ cut here ]------------ [ 43.134040][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 43.134277][ T12] Modules linked in: xfrm_user nf_tables [ 43.134400][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.134677][ T12] Tainted: [W]=WARN [ 43.134765][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.134913][ T12] Workqueue: netns cleanup_net [ 43.135034][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.135194][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.135620][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.135782][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a216ac0 RCX: 1ff4000000018eed [ 43.135956][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a216b7c [ 43.136129][ T12] RBP: ff11000012be1000 R08: 1fe2200001442d71 R09: ff11000001aed1d0 [ 43.136310][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 43.136491][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.136677][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 43.136880][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.137026][ T12] CR2: 000055d3d5aabd40 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 43.137206][ T12] PKRU: 55555554 [ 43.137294][ T12] Call Trace: [ 43.137381][ T12] [ 43.137443][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.137598][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.137796][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.137959][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.138077][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.138199][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.138315][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.138434][ T12] ops_undo_list+0x615/0x8f0 [ 43.138557][ T12] ? netns_install+0x2a0/0x2a0 [ 43.138721][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.138842][ T12] cleanup_net+0x431/0x940 [ 43.138960][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.139076][ T12] ? process_one_work+0xdb7/0x1410 [ 43.139202][ T12] ? lock_acquire+0x134/0x160 [ 43.139319][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.139438][ T12] process_one_work+0xdf8/0x1410 [ 43.139562][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.139731][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.139853][ T12] worker_thread+0x4f1/0xd60 [ 43.139979][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.140095][ T12] kthread+0x367/0x460 [ 43.140188][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.140334][ T12] ? kthread_affine_node+0x330/0x330 [ 43.140451][ T12] ret_from_fork+0x474/0x6b0 [ 43.140570][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.140794][ T12] ? __switch_to+0x5a3/0xe00 [ 43.140911][ T12] ? kthread_affine_node+0x330/0x330 [ 43.141034][ T12] ret_from_fork_asm+0x11/0x20 [ 43.141160][ T12] [ 43.141249][ T12] irq event stamp: 822067 [ 43.141336][ T12] hardirqs last enabled at (822075): [] __up_console_sem+0x5a/0x70 [ 43.141540][ T12] hardirqs last disabled at (822082): [] __up_console_sem+0x3f/0x70 [ 43.141748][ T12] softirqs last enabled at (822032): [] handle_softirqs+0x611/0x940 [ 43.141950][ T12] softirqs last disabled at (821883): [] __irq_exit_rcu+0x103/0x1c0 [ 43.142160][ T12] ---[ end trace 0000000000000000 ]--- [ 43.143198][ T12] ------------[ cut here ]------------ [ 43.143316][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 43.143545][ T12] Modules linked in: xfrm_user nf_tables [ 43.143672][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.143935][ T12] Tainted: [W]=WARN [ 43.144023][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.144172][ T12] Workqueue: netns cleanup_net [ 43.144293][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.144453][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.144873][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.145021][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a2171c0 RCX: 1ff4000000018eed [ 43.145201][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a21727c [ 43.145378][ T12] RBP: ff11000005119000 R08: 1fe2200001442e51 R09: ff11000001aed1d0 [ 43.145560][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 43.145749][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.145926][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 43.146138][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.146286][ T12] CR2: 000055d3d5aabd40 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 43.146460][ T12] PKRU: 55555554 [ 43.146552][ T12] Call Trace: [ 43.146639][ T12] [ 43.146705][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.146857][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.147002][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.147119][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.147243][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.147359][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.147477][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.147597][ T12] ops_undo_list+0x615/0x8f0 [ 43.147722][ T12] ? netns_install+0x2a0/0x2a0 [ 43.147838][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.147959][ T12] cleanup_net+0x431/0x940 [ 43.148082][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.148200][ T12] ? process_one_work+0xdb7/0x1410 [ 43.148317][ T12] ? lock_acquire+0x134/0x160 [ 43.148434][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.148555][ T12] process_one_work+0xdf8/0x1410 [ 43.148687][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.148805][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.148928][ T12] worker_thread+0x4f1/0xd60 [ 43.149049][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.149171][ T12] kthread+0x367/0x460 [ 43.149260][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.149404][ T12] ? kthread_affine_node+0x330/0x330 [ 43.149524][ T12] ret_from_fork+0x474/0x6b0 [ 43.149647][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.149803][ T12] ? __switch_to+0x5a3/0xe00 [ 43.149924][ T12] ? kthread_affine_node+0x330/0x330 [ 43.150041][ T12] ret_from_fork_asm+0x11/0x20 [ 43.150168][ T12] [ 43.150255][ T12] irq event stamp: 824605 [ 43.150342][ T12] hardirqs last enabled at (824613): [] __up_console_sem+0x5a/0x70 [ 43.150553][ T12] hardirqs last disabled at (824620): [] __up_console_sem+0x3f/0x70 [ 43.150760][ T12] softirqs last enabled at (824200): [] handle_softirqs+0x611/0x940 [ 43.150963][ T12] softirqs last disabled at (824195): [] __irq_exit_rcu+0x103/0x1c0 [ 43.151172][ T12] ---[ end trace 0000000000000000 ]--- [ 43.152201][ T12] ------------[ cut here ]------------ [ 43.152317][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 43.152547][ T12] Modules linked in: xfrm_user nf_tables [ 43.153139][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.153402][ T12] Tainted: [W]=WARN [ 43.153492][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.153647][ T12] Workqueue: netns cleanup_net [ 43.153819][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.153970][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.154392][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.154542][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a2178c0 RCX: 1ff4000000018eed [ 43.154766][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a21797c [ 43.154988][ T12] RBP: ff1100000f00c000 R08: 1fe2200001442f31 R09: ff11000001aed1d0 [ 43.155170][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 43.155345][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.155523][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 43.155773][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.155921][ T12] CR2: 000055d3d5aabd40 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 43.156095][ T12] PKRU: 55555554 [ 43.156188][ T12] Call Trace: [ 43.156276][ T12] [ 43.156337][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.156486][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.156633][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.156799][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.156919][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.157040][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.157164][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.157286][ T12] ops_undo_list+0x615/0x8f0 [ 43.157409][ T12] ? netns_install+0x2a0/0x2a0 [ 43.157530][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.157699][ T12] cleanup_net+0x431/0x940 [ 43.157819][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.157937][ T12] ? process_one_work+0xdb7/0x1410 [ 43.158057][ T12] ? lock_acquire+0x134/0x160 [ 43.158177][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.158295][ T12] process_one_work+0xdf8/0x1410 [ 43.158417][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.158538][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.158706][ T12] worker_thread+0x4f1/0xd60 [ 43.158829][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.158946][ T12] kthread+0x367/0x460 [ 43.159034][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.159184][ T12] ? kthread_affine_node+0x330/0x330 [ 43.159304][ T12] ret_from_fork+0x474/0x6b0 [ 43.159426][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.159572][ T12] ? __switch_to+0x5a3/0xe00 [ 43.159737][ T12] ? kthread_affine_node+0x330/0x330 [ 43.159854][ T12] ret_from_fork_asm+0x11/0x20 [ 43.159975][ T12] [ 43.160061][ T12] irq event stamp: 828877 [ 43.160152][ T12] hardirqs last enabled at (828885): [] __up_console_sem+0x5a/0x70 [ 43.160358][ T12] hardirqs last disabled at (828892): [] __up_console_sem+0x3f/0x70 [ 43.160562][ T12] softirqs last enabled at (828850): [] handle_softirqs+0x611/0x940 [ 43.160813][ T12] softirqs last disabled at (828909): [] __irq_exit_rcu+0x103/0x1c0 [ 43.161018][ T12] ---[ end trace 0000000000000000 ]--- [ 43.162505][ T12] ------------[ cut here ]------------ [ 43.162642][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 43.162892][ T12] Modules linked in: xfrm_user nf_tables [ 43.163015][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.163281][ T12] Tainted: [W]=WARN [ 43.163369][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.163518][ T12] Workqueue: netns cleanup_net [ 43.163639][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.163797][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.164220][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.164370][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a217c40 RCX: 1ff4000000018eed [ 43.164544][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a217cfc [ 43.164730][ T12] RBP: ff11000008bd9000 R08: 1fe2200001442fa1 R09: ff11000001aed1d0 [ 43.164905][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 43.165087][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.165266][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 43.165468][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.165617][ T12] CR2: 00007f383191d574 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 43.165799][ T12] PKRU: 55555554 [ 43.165886][ T12] Call Trace: [ 43.165973][ T12] [ 43.166034][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.166186][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.166333][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.166450][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.166568][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.166691][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.166813][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.166931][ T12] ops_undo_list+0x615/0x8f0 [ 43.167050][ T12] ? netns_install+0x2a0/0x2a0 [ 43.167170][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.167288][ T12] cleanup_net+0x431/0x940 [ 43.167405][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.167523][ T12] ? process_one_work+0xdb7/0x1410 [ 43.167644][ T12] ? lock_acquire+0x134/0x160 [ 43.167765][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.167884][ T12] process_one_work+0xdf8/0x1410 [ 43.168004][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.168124][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.168255][ T12] worker_thread+0x4f1/0xd60 [ 43.168375][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.168493][ T12] kthread+0x367/0x460 [ 43.168583][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.168740][ T12] ? kthread_affine_node+0x330/0x330 [ 43.168856][ T12] ret_from_fork+0x474/0x6b0 [ 43.168973][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.169121][ T12] ? __switch_to+0x5a3/0xe00 [ 43.169241][ T12] ? kthread_affine_node+0x330/0x330 [ 43.169356][ T12] ret_from_fork_asm+0x11/0x20 [ 43.169478][ T12] [ 43.169567][ T12] irq event stamp: 830251 [ 43.169659][ T12] hardirqs last enabled at (830261): [] __up_console_sem+0x5a/0x70 [ 43.169858][ T12] hardirqs last disabled at (830268): [] __up_console_sem+0x3f/0x70 [ 43.170058][ T12] softirqs last enabled at (829986): [] handle_softirqs+0x611/0x940 [ 43.170263][ T12] softirqs last disabled at (829981): [] __irq_exit_rcu+0x103/0x1c0 [ 43.170461][ T12] ---[ end trace 0000000000000000 ]--- [ 43.171489][ T12] ------------[ cut here ]------------ [ 43.171625][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 43.172615][ T12] Modules linked in: xfrm_user nf_tables [ 43.172748][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.173010][ T12] Tainted: [W]=WARN [ 43.173102][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.173254][ T12] Workqueue: netns cleanup_net [ 43.173374][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.173529][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.173944][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.174089][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243e040 RCX: 1ff4000000018eed [ 43.174268][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243e0fc [ 43.174438][ T12] RBP: ff11000007f3c000 R08: 1fe2200002487c21 R09: ff11000001aed1d0 [ 43.174613][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 43.174793][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.174967][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 43.175175][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.175324][ T12] CR2: 00007f383191d574 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 43.175497][ T12] PKRU: 55555554 [ 43.175586][ T12] Call Trace: [ 43.175678][ T12] [ 43.175739][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.175894][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.176039][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.176160][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.176277][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.176391][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.176514][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.176632][ T12] ops_undo_list+0x615/0x8f0 [ 43.176753][ T12] ? netns_install+0x2a0/0x2a0 [ 43.176870][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.176988][ T12] cleanup_net+0x431/0x940 [ 43.177106][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.177226][ T12] ? process_one_work+0xdb7/0x1410 [ 43.177342][ T12] ? lock_acquire+0x134/0x160 [ 43.177457][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.177578][ T12] process_one_work+0xdf8/0x1410 [ 43.177704][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.177819][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.177938][ T12] worker_thread+0x4f1/0xd60 [ 43.178058][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.178176][ T12] kthread+0x367/0x460 [ 43.178264][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.178408][ T12] ? kthread_affine_node+0x330/0x330 [ 43.178528][ T12] ret_from_fork+0x474/0x6b0 [ 43.178644][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.178793][ T12] ? __switch_to+0x5a3/0xe00 [ 43.178909][ T12] ? kthread_affine_node+0x330/0x330 [ 43.179030][ T12] ret_from_fork_asm+0x11/0x20 [ 43.179159][ T12] [ 43.179246][ T12] irq event stamp: 833199 [ 43.179331][ T12] hardirqs last enabled at (833207): [] __up_console_sem+0x5a/0x70 [ 43.179534][ T12] hardirqs last disabled at (833214): [] __up_console_sem+0x3f/0x70 [ 43.179738][ T12] softirqs last enabled at (832766): [] handle_softirqs+0x611/0x940 [ 43.179937][ T12] softirqs last disabled at (831101): [] __irq_exit_rcu+0x103/0x1c0 [ 43.180145][ T12] ---[ end trace 0000000000000000 ]--- [ 43.191336][ T12] ------------[ cut here ]------------ [ 43.191473][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 43.191739][ T12] Modules linked in: xfrm_user nf_tables [ 43.191867][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.192152][ T12] Tainted: [W]=WARN [ 43.192244][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.192397][ T12] Workqueue: netns cleanup_net [ 43.192530][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.192740][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.193212][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 43.193364][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243ec80 RCX: 1ff4000000018eaf [ 43.193551][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243ed3c [ 43.193763][ T12] RBP: ff1100000e4f1000 R08: 1fe2200002487da9 R09: ff11000001aed1d0 [ 43.193948][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 43.194129][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fba9000 [ 43.194319][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 43.194534][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.194694][ T12] CR2: 00007f383191d574 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 43.194879][ T12] PKRU: 55555554 [ 43.194970][ T12] Call Trace: [ 43.195060][ T12] [ 43.195126][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 43.195257][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 43.195350][ T12] netif_close_many+0x2ac/0x640 [ 43.195472][ T12] ? lock_acquire+0x134/0x160 [ 43.195597][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.195723][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.195845][ T12] ? __dev_close_many+0x670/0x670 [ 43.195968][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 43.196121][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 43.196281][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.196402][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.196565][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.196694][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.196814][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.196967][ T12] ? unregister_netdevice_many+0x20/0x20 [ 43.197092][ T12] default_device_exit_batch+0x38b/0x600 [ 43.197223][ T12] ? unregister_netdev+0x60/0x60 [ 43.197347][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.197469][ T12] ? fou_exit_net+0x30/0x110 [ 43.197598][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.197728][ T12] ? netns_install+0x2a0/0x2a0 [ 43.197848][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.197972][ T12] cleanup_net+0x431/0x940 [ 43.198096][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.198224][ T12] ? process_one_work+0xdb7/0x1410 [ 43.198347][ T12] ? lock_acquire+0x134/0x160 [ 43.198468][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.198596][ T12] process_one_work+0xdf8/0x1410 [ 43.198727][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.198849][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.198975][ T12] worker_thread+0x4f1/0xd60 [ 43.199101][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.199228][ T12] kthread+0x367/0x460 [ 43.199320][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.199473][ T12] ? kthread_affine_node+0x330/0x330 [ 43.199599][ T12] ret_from_fork+0x474/0x6b0 [ 43.199725][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.199877][ T12] ? __switch_to+0x5a3/0xe00 [ 43.200003][ T12] ? kthread_affine_node+0x330/0x330 [ 43.200123][ T12] ret_from_fork_asm+0x11/0x20 [ 43.200264][ T12] [ 43.200356][ T12] irq event stamp: 835539 [ 43.200447][ T12] hardirqs last enabled at (835547): [] __up_console_sem+0x5a/0x70 [ 43.200672][ T12] hardirqs last disabled at (835556): [] __up_console_sem+0x3f/0x70 [ 43.200903][ T12] softirqs last enabled at (835364): [] handle_softirqs+0x611/0x940 [ 43.201112][ T12] softirqs last disabled at (835359): [] __irq_exit_rcu+0x103/0x1c0 [ 43.201329][ T12] ---[ end trace 0000000000000000 ]--- [ 43.202509][ T12] ------------[ cut here ]------------ [ 43.202632][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 43.203316][ T12] Modules linked in: xfrm_user nf_tables [ 43.203453][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.203797][ T12] Tainted: [W]=WARN [ 43.203891][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.204043][ T12] Workqueue: netns cleanup_net [ 43.204176][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.204337][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.204827][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 43.204982][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b8843c0 RCX: 1ff4000000018eaf [ 43.205173][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b88447c [ 43.205354][ T12] RBP: ff1100000fba9000 R08: 1fe2200001710891 R09: ff11000001aed1d0 [ 43.205542][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 43.205773][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000087e9000 [ 43.206007][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 43.206228][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.206381][ T12] CR2: 00007f383191d574 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 43.206569][ T12] PKRU: 55555554 [ 43.206791][ T12] Call Trace: [ 43.206897][ T12] [ 43.206965][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 43.207088][ T12] ? notifier_call_chain+0xb0/0x320 [ 43.207217][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 43.207311][ T12] netif_close_many+0x2ac/0x640 [ 43.207434][ T12] ? lock_acquire+0x134/0x160 [ 43.207560][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.207754][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.207877][ T12] ? __dev_close_many+0x670/0x670 [ 43.208000][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 43.208159][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 43.208311][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.208442][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.208604][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.208777][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.208898][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.209051][ T12] ? unregister_netdevice_many+0x20/0x20 [ 43.209180][ T12] default_device_exit_batch+0x38b/0x600 [ 43.209308][ T12] ? unregister_netdev+0x60/0x60 [ 43.209439][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.209566][ T12] ? fou_exit_net+0x30/0x110 [ 43.209739][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.209863][ T12] ? netns_install+0x2a0/0x2a0 [ 43.209985][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.210109][ T12] cleanup_net+0x431/0x940 [ 43.210236][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.210357][ T12] ? process_one_work+0xdb7/0x1410 [ 43.210480][ T12] ? lock_acquire+0x134/0x160 [ 43.210603][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.210777][ T12] process_one_work+0xdf8/0x1410 [ 43.210904][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.211027][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.211158][ T12] worker_thread+0x4f1/0xd60 [ 43.211283][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.211404][ T12] kthread+0x367/0x460 [ 43.211502][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.211703][ T12] ? kthread_affine_node+0x330/0x330 [ 43.211826][ T12] ret_from_fork+0x474/0x6b0 [ 43.211951][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.212105][ T12] ? __switch_to+0x5a3/0xe00 [ 43.212231][ T12] ? kthread_affine_node+0x330/0x330 [ 43.212353][ T12] ret_from_fork_asm+0x11/0x20 [ 43.212482][ T12] [ 43.212575][ T12] irq event stamp: 840101 [ 43.212713][ T12] hardirqs last enabled at (840203): [] __up_console_sem+0x5a/0x70 [ 43.212927][ T12] hardirqs last disabled at (840210): [] __up_console_sem+0x3f/0x70 [ 43.213144][ T12] softirqs last enabled at (840200): [] handle_softirqs+0x611/0x940 [ 43.213356][ T12] softirqs last disabled at (840109): [] __irq_exit_rcu+0x103/0x1c0 [ 43.213572][ T12] ---[ end trace 0000000000000000 ]--- [ 43.214744][ T12] ------------[ cut here ]------------ [ 43.214918][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.215221][ T12] Modules linked in: xfrm_user nf_tables [ 43.215399][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.215752][ T12] Tainted: [W]=WARN [ 43.215893][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.216096][ T12] Workqueue: netns cleanup_net [ 43.216278][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.216486][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.217002][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 43.217215][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b885a80 RCX: 1ff4000000018eaf [ 43.217447][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b885b3c [ 43.217708][ T12] RBP: ff110000087e9000 R08: 1fe2200001710b69 R09: ff11000001aed1d0 [ 43.217944][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 43.218180][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 43.218412][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.218696][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.218902][ T12] CR2: 000055d3d5b6bd5c CR3: 0000000012a2e003 CR4: 0000000000771ef0 [ 43.219153][ T12] PKRU: 55555554 [ 43.219294][ T12] Call Trace: [ 43.219434][ T12] [ 43.219552][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 43.219736][ T12] ? notifier_call_chain+0xb0/0x320 [ 43.219909][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 43.220056][ T12] netif_close_many+0x2ac/0x640 [ 43.220236][ T12] ? lock_acquire+0x134/0x160 [ 43.220406][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.220585][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.220770][ T12] ? __dev_close_many+0x670/0x670 [ 43.220943][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 43.221153][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 43.221357][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.221536][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.221752][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.221924][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.222095][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.222305][ T12] ? unregister_netdevice_many+0x20/0x20 [ 43.222479][ T12] default_device_exit_batch+0x38b/0x600 [ 43.222672][ T12] ? unregister_netdev+0x60/0x60 [ 43.222845][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.223021][ T12] ? fou_exit_net+0x30/0x110 [ 43.223203][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.223377][ T12] ? netns_install+0x2a0/0x2a0 [ 43.223554][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.223741][ T12] cleanup_net+0x431/0x940 [ 43.223914][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.224083][ T12] ? process_one_work+0xdb7/0x1410 [ 43.224268][ T12] ? lock_acquire+0x134/0x160 [ 43.224444][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.224627][ T12] process_one_work+0xdf8/0x1410 [ 43.224816][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.224988][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.225171][ T12] worker_thread+0x4f1/0xd60 [ 43.225348][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.225524][ T12] kthread+0x367/0x460 [ 43.225680][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.225881][ T12] ? kthread_affine_node+0x330/0x330 [ 43.226053][ T12] ret_from_fork+0x474/0x6b0 [ 43.226235][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.226438][ T12] ? __switch_to+0x5a3/0xe00 [ 43.226618][ T12] ? kthread_affine_node+0x330/0x330 [ 43.226802][ T12] ret_from_fork_asm+0x11/0x20 [ 43.226981][ T12] [ 43.227119][ T12] irq event stamp: 843125 [ 43.227267][ T12] hardirqs last enabled at (843135): [] __up_console_sem+0x5a/0x70 [ 43.227530][ T12] hardirqs last disabled at (843144): [] __up_console_sem+0x3f/0x70 [ 43.227806][ T12] softirqs last enabled at (842590): [] handle_softirqs+0x611/0x940 [ 43.228066][ T12] softirqs last disabled at (842581): [] __irq_exit_rcu+0x103/0x1c0 [ 43.228339][ T12] ---[ end trace 0000000000000000 ]--- [ 43.229394][ T12] ------------[ cut here ]------------ [ 43.229561][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.229862][ T12] Modules linked in: xfrm_user nf_tables [ 43.230035][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.230352][ T12] Tainted: [W]=WARN [ 43.230488][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.230702][ T12] Workqueue: netns cleanup_net [ 43.230874][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.231077][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.231562][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 43.231773][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dff0200 RCX: 1ff4000000018ed5 [ 43.231996][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dff02bc [ 43.232232][ T12] RBP: ff1100000e4f1000 R08: 1fe2200001bfe059 R09: ff11000001aed1d0 [ 43.232457][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.232701][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.232926][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.233191][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.233387][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.233621][ T12] PKRU: 55555554 [ 43.233766][ T12] Call Trace: [ 43.233902][ T12] [ 43.234011][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.234224][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.234420][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.234594][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.234773][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.234974][ T12] default_device_exit_batch+0x38b/0x600 [ 43.235152][ T12] ? unregister_netdev+0x60/0x60 [ 43.235320][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.235489][ T12] ? fou_exit_net+0x30/0x110 [ 43.235679][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.235850][ T12] ? netns_install+0x2a0/0x2a0 [ 43.236026][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.236205][ T12] cleanup_net+0x431/0x940 [ 43.236373][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.236543][ T12] ? process_one_work+0xdb7/0x1410 [ 43.236728][ T12] ? lock_acquire+0x134/0x160 [ 43.236899][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.237069][ T12] process_one_work+0xdf8/0x1410 [ 43.237248][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.237415][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.237595][ T12] worker_thread+0x4f1/0xd60 [ 43.237786][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.237954][ T12] kthread+0x367/0x460 [ 43.238123][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.238339][ T12] ? kthread_affine_node+0x330/0x330 [ 43.238511][ T12] ret_from_fork+0x474/0x6b0 [ 43.238697][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.238893][ T12] ? __switch_to+0x5a3/0xe00 [ 43.239061][ T12] ? kthread_affine_node+0x330/0x330 [ 43.239242][ T12] ret_from_fork_asm+0x11/0x20 [ 43.239414][ T12] [ 43.239557][ T12] irq event stamp: 846921 [ 43.239705][ T12] hardirqs last enabled at (846933): [] __up_console_sem+0x5a/0x70 [ 43.239957][ T12] hardirqs last disabled at (846942): [] __up_console_sem+0x3f/0x70 [ 43.240217][ T12] softirqs last enabled at (846368): [] handle_softirqs+0x611/0x940 [ 43.240469][ T12] softirqs last disabled at (846359): [] __irq_exit_rcu+0x103/0x1c0 [ 43.240740][ T12] ---[ end trace 0000000000000000 ]--- [ 43.242163][ T12] ------------[ cut here ]------------ [ 43.242328][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.242615][ T12] Modules linked in: xfrm_user nf_tables [ 43.242794][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.243106][ T12] Tainted: [W]=WARN [ 43.243249][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.243446][ T12] Workqueue: netns cleanup_net [ 43.243622][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.243836][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.244311][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 43.244509][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dff0e40 RCX: 1ff4000000018ed5 [ 43.244750][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dff0efc [ 43.244974][ T12] RBP: ff1100000fba9000 R08: 1fe2200001bfe1e1 R09: ff11000001aed1d0 [ 43.245207][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.245431][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.245677][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.245930][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.246124][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.246392][ T12] PKRU: 55555554 [ 43.246533][ T12] Call Trace: [ 43.246683][ T12] [ 43.246791][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.246991][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.247208][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.247375][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.247544][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.247763][ T12] default_device_exit_batch+0x38b/0x600 [ 43.247933][ T12] ? unregister_netdev+0x60/0x60 [ 43.248100][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.248271][ T12] ? fou_exit_net+0x30/0x110 [ 43.248440][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.248614][ T12] ? netns_install+0x2a0/0x2a0 [ 43.248790][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.248959][ T12] cleanup_net+0x431/0x940 [ 43.249130][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.249303][ T12] ? process_one_work+0xdb7/0x1410 [ 43.249471][ T12] ? lock_acquire+0x134/0x160 [ 43.249643][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.249825][ T12] process_one_work+0xdf8/0x1410 [ 43.249996][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.250172][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.250347][ T12] worker_thread+0x4f1/0xd60 [ 43.250525][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.250704][ T12] kthread+0x367/0x460 [ 43.250843][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.251037][ T12] ? kthread_affine_node+0x330/0x330 [ 43.251211][ T12] ret_from_fork+0x474/0x6b0 [ 43.251377][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.251583][ T12] ? __switch_to+0x5a3/0xe00 [ 43.251761][ T12] ? kthread_affine_node+0x330/0x330 [ 43.251928][ T12] ret_from_fork_asm+0x11/0x20 [ 43.252100][ T12] [ 43.252240][ T12] irq event stamp: 849829 [ 43.252375][ T12] hardirqs last enabled at (849839): [] __up_console_sem+0x5a/0x70 [ 43.252634][ T12] hardirqs last disabled at (849848): [] __up_console_sem+0x3f/0x70 [ 43.252901][ T12] softirqs last enabled at (849242): [] __alloc_skb+0x4c2/0x5f0 [ 43.253236][ T12] softirqs last disabled at (849240): [] __alloc_skb+0x4c2/0x5f0 [ 43.253488][ T12] ---[ end trace 0000000000000000 ]--- [ 43.255692][ T12] ------------[ cut here ]------------ [ 43.255857][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.256220][ T12] Modules linked in: xfrm_user nf_tables [ 43.256389][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.256870][ T12] Tainted: [W]=WARN [ 43.257010][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.257216][ T12] Workqueue: netns cleanup_net [ 43.257388][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.257596][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.258079][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 43.258316][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d3f5c40 RCX: 1ff4000000018ed5 [ 43.258543][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d3f5cfc [ 43.258777][ T12] RBP: ff110000087e9000 R08: 1fe2200001a7eba1 R09: ff11000001aed1d0 [ 43.259002][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.259231][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.259485][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.259907][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.260269][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.260493][ T12] PKRU: 55555554 [ 43.260638][ T12] Call Trace: [ 43.260786][ T12] [ 43.260894][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.261095][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.261299][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.261469][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.261640][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.261927][ T12] default_device_exit_batch+0x38b/0x600 [ 43.262097][ T12] ? unregister_netdev+0x60/0x60 [ 43.262302][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.262484][ T12] ? fou_exit_net+0x30/0x110 [ 43.262749][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.262919][ T12] ? netns_install+0x2a0/0x2a0 [ 43.263083][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.263262][ T12] cleanup_net+0x431/0x940 [ 43.263505][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.263759][ T12] ? process_one_work+0xdb7/0x1410 [ 43.263928][ T12] ? lock_acquire+0x134/0x160 [ 43.264180][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.264494][ T12] process_one_work+0xdf8/0x1410 [ 43.264685][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.264851][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.265020][ T12] worker_thread+0x4f1/0xd60 [ 43.265203][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.265400][ T12] kthread+0x367/0x460 [ 43.265546][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.265756][ T12] ? kthread_affine_node+0x330/0x330 [ 43.265923][ T12] ret_from_fork+0x474/0x6b0 [ 43.266091][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.266294][ T12] ? __switch_to+0x5a3/0xe00 [ 43.266463][ T12] ? kthread_affine_node+0x330/0x330 [ 43.266642][ T12] ret_from_fork_asm+0x11/0x20 [ 43.266929][ T12] [ 43.267066][ T12] irq event stamp: 853339 [ 43.267209][ T12] hardirqs last enabled at (853349): [] __up_console_sem+0x5a/0x70 [ 43.267458][ T12] hardirqs last disabled at (853358): [] __up_console_sem+0x3f/0x70 [ 43.267729][ T12] softirqs last enabled at (852740): [] __alloc_skb+0x4c2/0x5f0 [ 43.268057][ T12] softirqs last disabled at (852738): [] __alloc_skb+0x4c2/0x5f0 [ 43.268392][ T12] ---[ end trace 0000000000000000 ]--- [ 43.314425][ T12] ------------[ cut here ]------------ [ 43.314597][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.314890][ T12] Modules linked in: xfrm_user nf_tables [ 43.315058][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.315375][ T12] Tainted: [W]=WARN [ 43.315511][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.315719][ T12] Workqueue: netns cleanup_net [ 43.315887][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.316085][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.316556][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.316763][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda8740 RCX: 1ff4000000018eed [ 43.316983][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda87fc [ 43.317206][ T12] RBP: ff1100000e849000 R08: 1fe2200001bb5101 R09: ff11000001aed1d0 [ 43.317426][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.317678][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.317902][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.318159][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.318356][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.318584][ T12] PKRU: 55555554 [ 43.318782][ T12] Call Trace: [ 43.318971][ T12] [ 43.319124][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.319388][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.319697][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.319863][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.320029][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.320201][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.320366][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.320534][ T12] ops_undo_list+0x615/0x8f0 [ 43.320719][ T12] ? netns_install+0x2a0/0x2a0 [ 43.320882][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.321050][ T12] cleanup_net+0x431/0x940 [ 43.321230][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.321392][ T12] ? process_one_work+0xdb7/0x1410 [ 43.321565][ T12] ? lock_acquire+0x134/0x160 [ 43.321743][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.321910][ T12] process_one_work+0xdf8/0x1410 [ 43.322078][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.322249][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.322419][ T12] worker_thread+0x4f1/0xd60 [ 43.322595][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.322771][ T12] kthread+0x367/0x460 [ 43.322921][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.323114][ T12] ? kthread_affine_node+0x330/0x330 [ 43.323287][ T12] ret_from_fork+0x474/0x6b0 [ 43.323451][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.323666][ T12] ? __switch_to+0x5a3/0xe00 [ 43.323830][ T12] ? kthread_affine_node+0x330/0x330 [ 43.323992][ T12] ret_from_fork_asm+0x11/0x20 [ 43.324168][ T12] [ 43.324300][ T12] irq event stamp: 867009 [ 43.324432][ T12] hardirqs last enabled at (867019): [] __up_console_sem+0x5a/0x70 [ 43.324701][ T12] hardirqs last disabled at (867030): [] __up_console_sem+0x3f/0x70 [ 43.324947][ T12] softirqs last enabled at (866790): [] handle_softirqs+0x611/0x940 [ 43.325203][ T12] softirqs last disabled at (866783): [] __irq_exit_rcu+0x103/0x1c0 [ 43.325446][ T12] ---[ end trace 0000000000000000 ]--- [ 43.326568][ T12] ------------[ cut here ]------------ [ 43.326739][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.327008][ T12] Modules linked in: xfrm_user nf_tables [ 43.327180][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.327500][ T12] Tainted: [W]=WARN [ 43.327640][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.327850][ T12] Workqueue: netns cleanup_net [ 43.328018][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.328225][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.328702][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.328895][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda8ac0 RCX: 1ff4000000018eed [ 43.329116][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda8b7c [ 43.329345][ T12] RBP: ff1100000e4cc000 R08: 1fe2200001bb5171 R09: ff11000001aed1d0 [ 43.329576][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.329808][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.330028][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.330284][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.330476][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.330719][ T12] PKRU: 55555554 [ 43.330852][ T12] Call Trace: [ 43.330985][ T12] [ 43.331093][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.331297][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.331486][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.331668][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.331837][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.331999][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.332171][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.332337][ T12] ops_undo_list+0x615/0x8f0 [ 43.332505][ T12] ? netns_install+0x2a0/0x2a0 [ 43.332685][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.332852][ T12] cleanup_net+0x431/0x940 [ 43.333018][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.333191][ T12] ? process_one_work+0xdb7/0x1410 [ 43.333358][ T12] ? lock_acquire+0x134/0x160 [ 43.333529][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.333709][ T12] process_one_work+0xdf8/0x1410 [ 43.333880][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.334044][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.334222][ T12] worker_thread+0x4f1/0xd60 [ 43.334398][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.334572][ T12] kthread+0x367/0x460 [ 43.334721][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.334912][ T12] ? kthread_affine_node+0x330/0x330 [ 43.335077][ T12] ret_from_fork+0x474/0x6b0 [ 43.335253][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.335444][ T12] ? __switch_to+0x5a3/0xe00 [ 43.335622][ T12] ? kthread_affine_node+0x330/0x330 [ 43.335800][ T12] ret_from_fork_asm+0x11/0x20 [ 43.335969][ T12] [ 43.336100][ T12] irq event stamp: 869669 [ 43.336240][ T12] hardirqs last enabled at (869679): [] __up_console_sem+0x5a/0x70 [ 43.336486][ T12] hardirqs last disabled at (869688): [] __up_console_sem+0x3f/0x70 [ 43.336756][ T12] softirqs last enabled at (869128): [] handle_softirqs+0x611/0x940 [ 43.337002][ T12] softirqs last disabled at (869121): [] __irq_exit_rcu+0x103/0x1c0 [ 43.337261][ T12] ---[ end trace 0000000000000000 ]--- [ 43.338372][ T12] ------------[ cut here ]------------ [ 43.338532][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.338896][ T12] Modules linked in: xfrm_user nf_tables [ 43.339154][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.339509][ T12] Tainted: [W]=WARN [ 43.339708][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.339958][ T12] Workqueue: netns cleanup_net [ 43.340181][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.340427][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.340963][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.341218][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b59d000 RCX: 1ff4000000018eed [ 43.341493][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b59d0bc [ 43.341775][ T12] RBP: ff110000058cc000 R08: 1fe22000016b3a19 R09: ff11000001aed1d0 [ 43.342039][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.342310][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.342581][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.342887][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.343121][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.343395][ T12] PKRU: 55555554 [ 43.343573][ T12] Call Trace: [ 43.343762][ T12] [ 43.343914][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.344162][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.344399][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.344617][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.344836][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.345043][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.345265][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.345477][ T12] ops_undo_list+0x615/0x8f0 [ 43.345707][ T12] ? netns_install+0x2a0/0x2a0 [ 43.345912][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.346122][ T12] cleanup_net+0x431/0x940 [ 43.346303][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.346463][ T12] ? process_one_work+0xdb7/0x1410 [ 43.346638][ T12] ? lock_acquire+0x134/0x160 [ 43.346816][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.346982][ T12] process_one_work+0xdf8/0x1410 [ 43.347159][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.347324][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.347491][ T12] worker_thread+0x4f1/0xd60 [ 43.347682][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.347845][ T12] kthread+0x367/0x460 [ 43.347980][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.348178][ T12] ? kthread_affine_node+0x330/0x330 [ 43.348344][ T12] ret_from_fork+0x474/0x6b0 [ 43.348512][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.348722][ T12] ? __switch_to+0x5a3/0xe00 [ 43.348887][ T12] ? kthread_affine_node+0x330/0x330 [ 43.349050][ T12] ret_from_fork_asm+0x11/0x20 [ 43.349228][ T12] [ 43.349358][ T12] irq event stamp: 875205 [ 43.349490][ T12] hardirqs last enabled at (875215): [] __up_console_sem+0x5a/0x70 [ 43.349756][ T12] hardirqs last disabled at (875226): [] __up_console_sem+0x3f/0x70 [ 43.350007][ T12] softirqs last enabled at (875016): [] handle_softirqs+0x611/0x940 [ 43.350260][ T12] softirqs last disabled at (874999): [] __irq_exit_rcu+0x103/0x1c0 [ 43.350541][ T12] ---[ end trace 0000000000000000 ]--- [ 43.351464][ T12] ------------[ cut here ]------------ [ 43.351680][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.351950][ T12] Modules linked in: xfrm_user nf_tables [ 43.352116][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.352429][ T12] Tainted: [W]=WARN [ 43.352571][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.352899][ T12] Workqueue: netns cleanup_net [ 43.353162][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.353467][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.354066][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.354385][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b59cc80 RCX: 1ff4000000018eed [ 43.354715][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b59cd3c [ 43.355032][ T12] RBP: ff110000057f1000 R08: 1fe22000016b39a9 R09: ff11000001aed1d0 [ 43.355361][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.355646][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.356000][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.356302][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.356552][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.356831][ T12] PKRU: 55555554 [ 43.357008][ T12] Call Trace: [ 43.357189][ T12] [ 43.357341][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.357589][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.357839][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.358051][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.358275][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.358486][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.358714][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.358923][ T12] ops_undo_list+0x615/0x8f0 [ 43.359144][ T12] ? netns_install+0x2a0/0x2a0 [ 43.359353][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.359568][ T12] cleanup_net+0x431/0x940 [ 43.359796][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.360001][ T12] ? process_one_work+0xdb7/0x1410 [ 43.360217][ T12] ? lock_acquire+0x134/0x160 [ 43.360424][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.360639][ T12] process_one_work+0xdf8/0x1410 [ 43.360865][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.361071][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.361292][ T12] worker_thread+0x4f1/0xd60 [ 43.361512][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.361766][ T12] kthread+0x367/0x460 [ 43.361988][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.362268][ T12] ? kthread_affine_node+0x330/0x330 [ 43.362434][ T12] ret_from_fork+0x474/0x6b0 [ 43.362610][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.362819][ T12] ? __switch_to+0x5a3/0xe00 [ 43.362984][ T12] ? kthread_affine_node+0x330/0x330 [ 43.363153][ T12] ret_from_fork_asm+0x11/0x20 [ 43.363324][ T12] [ 43.363456][ T12] irq event stamp: 881323 [ 43.363595][ T12] hardirqs last enabled at (881333): [] __up_console_sem+0x5a/0x70 [ 43.363854][ T12] hardirqs last disabled at (881344): [] __up_console_sem+0x3f/0x70 [ 43.364104][ T12] softirqs last enabled at (881248): [] handle_softirqs+0x611/0x940 [ 43.364356][ T12] softirqs last disabled at (881081): [] __irq_exit_rcu+0x103/0x1c0 [ 43.364612][ T12] ---[ end trace 0000000000000000 ]--- [ 43.365535][ T12] ------------[ cut here ]------------ [ 43.365717][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.365993][ T12] Modules linked in: xfrm_user nf_tables [ 43.366166][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.366472][ T12] Tainted: [W]=WARN [ 43.366615][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.366929][ T12] Workqueue: netns cleanup_net [ 43.367197][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.367493][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.368074][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.368363][ T12] RAX: 00000000ffffffa6 RBX: ff110000101b6740 RCX: 1ff4000000018eed [ 43.368689][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b67fc [ 43.369005][ T12] RBP: ff1100000a8dc000 R08: 1fe2200002036d01 R09: ff11000001aed1d0 [ 43.369279][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.369557][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.369835][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.370127][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.370376][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.370710][ T12] PKRU: 55555554 [ 43.370890][ T12] Call Trace: [ 43.371066][ T12] [ 43.371225][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.371465][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.371722][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.371932][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.372155][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.372362][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.372574][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.372800][ T12] ops_undo_list+0x615/0x8f0 [ 43.373011][ T12] ? netns_install+0x2a0/0x2a0 [ 43.373253][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.373465][ T12] cleanup_net+0x431/0x940 [ 43.373732][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.373941][ T12] ? process_one_work+0xdb7/0x1410 [ 43.374159][ T12] ? lock_acquire+0x134/0x160 [ 43.374368][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.374581][ T12] process_one_work+0xdf8/0x1410 [ 43.374808][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.375015][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.375246][ T12] worker_thread+0x4f1/0xd60 [ 43.375525][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.375801][ T12] kthread+0x367/0x460 [ 43.376029][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.376323][ T12] ? kthread_affine_node+0x330/0x330 [ 43.376588][ T12] ret_from_fork+0x474/0x6b0 [ 43.376855][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.377151][ T12] ? __switch_to+0x5a3/0xe00 [ 43.377403][ T12] ? kthread_affine_node+0x330/0x330 [ 43.377621][ T12] ret_from_fork_asm+0x11/0x20 [ 43.377803][ T12] [ 43.377935][ T12] irq event stamp: 888243 [ 43.378067][ T12] hardirqs last enabled at (888253): [] __up_console_sem+0x5a/0x70 [ 43.378328][ T12] hardirqs last disabled at (888262): [] __up_console_sem+0x3f/0x70 [ 43.378587][ T12] softirqs last enabled at (888218): [] handle_softirqs+0x611/0x940 [ 43.378873][ T12] softirqs last disabled at (888133): [] __irq_exit_rcu+0x103/0x1c0 [ 43.379124][ T12] ---[ end trace 0000000000000000 ]--- [ 43.396633][ T12] ------------[ cut here ]------------ [ 43.396818][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.397105][ T12] Modules linked in: xfrm_user nf_tables [ 43.397291][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.397624][ T12] Tainted: [W]=WARN [ 43.398163][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.398365][ T12] Workqueue: netns cleanup_net [ 43.398549][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.398771][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.399264][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 43.399464][ T12] RAX: 00000000ffffffa6 RBX: ff110000101b6900 RCX: 1ff4000000018eaf [ 43.399714][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b69bc [ 43.399943][ T12] RBP: ff1100000f3a1000 R08: 1fe2200002036d39 R09: ff11000001aed1d0 [ 43.400179][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 43.400411][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000058d4000 [ 43.400663][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.400924][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.401124][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.401364][ T12] PKRU: 55555554 [ 43.401502][ T12] Call Trace: [ 43.401647][ T12] [ 43.401843][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 43.402021][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 43.402169][ T12] netif_close_many+0x2ac/0x640 [ 43.402339][ T12] ? lock_acquire+0x134/0x160 [ 43.402511][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.402699][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.402870][ T12] ? __dev_close_many+0x670/0x670 [ 43.403042][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 43.403254][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 43.403462][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.403642][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.403855][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.404029][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.404205][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.404406][ T12] ? unregister_netdevice_many+0x20/0x20 [ 43.404588][ T12] default_device_exit_batch+0x38b/0x600 [ 43.404773][ T12] ? unregister_netdev+0x60/0x60 [ 43.404944][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.405115][ T12] ? fou_exit_net+0x30/0x110 [ 43.405295][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.405467][ T12] ? netns_install+0x2a0/0x2a0 [ 43.405646][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.405833][ T12] cleanup_net+0x431/0x940 [ 43.406006][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.406179][ T12] ? process_one_work+0xdb7/0x1410 [ 43.406349][ T12] ? lock_acquire+0x134/0x160 [ 43.406525][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.406709][ T12] process_one_work+0xdf8/0x1410 [ 43.406884][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.407057][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.407239][ T12] worker_thread+0x4f1/0xd60 [ 43.407416][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.407593][ T12] kthread+0x367/0x460 [ 43.407747][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.407947][ T12] ? kthread_affine_node+0x330/0x330 [ 43.408117][ T12] ret_from_fork+0x474/0x6b0 [ 43.408297][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.408502][ T12] ? __switch_to+0x5a3/0xe00 [ 43.408690][ T12] ? kthread_affine_node+0x330/0x330 [ 43.408860][ T12] ret_from_fork_asm+0x11/0x20 [ 43.409036][ T12] [ 43.409179][ T12] irq event stamp: 896837 [ 43.409317][ T12] hardirqs last enabled at (896847): [] __up_console_sem+0x5a/0x70 [ 43.409582][ T12] hardirqs last disabled at (896856): [] __up_console_sem+0x3f/0x70 [ 43.409851][ T12] softirqs last enabled at (896230): [] handle_softirqs+0x611/0x940 [ 43.410112][ T12] softirqs last disabled at (895485): [] __irq_exit_rcu+0x103/0x1c0 [ 43.410385][ T12] ---[ end trace 0000000000000000 ]--- [ 43.411541][ T12] ------------[ cut here ]------------ [ 43.412261][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.412623][ T12] Modules linked in: xfrm_user nf_tables [ 43.412888][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.413245][ T12] Tainted: [W]=WARN [ 43.413381][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.413589][ T12] Workqueue: netns cleanup_net [ 43.413779][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.413985][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.414490][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 43.414714][ T12] RAX: 00000000ffffffa6 RBX: ff110000101b7e00 RCX: 1ff4000000018eaf [ 43.414941][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b7ebc [ 43.415176][ T12] RBP: ff110000058d4000 R08: 1fe2200002036fd9 R09: ff11000001aed1d0 [ 43.415402][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 43.415640][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010279000 [ 43.415885][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.416154][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.416354][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.416592][ T12] PKRU: 55555554 [ 43.416743][ T12] Call Trace: [ 43.416884][ T12] [ 43.416993][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 43.417170][ T12] ? notifier_call_chain+0xb0/0x320 [ 43.417343][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 43.417484][ T12] netif_close_many+0x2ac/0x640 [ 43.417672][ T12] ? lock_acquire+0x134/0x160 [ 43.417840][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.418010][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.418186][ T12] ? __dev_close_many+0x670/0x670 [ 43.418363][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 43.418572][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 43.418795][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.418968][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.419176][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.419347][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.419518][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.419763][ T12] ? unregister_netdevice_many+0x20/0x20 [ 43.419936][ T12] default_device_exit_batch+0x38b/0x600 [ 43.420111][ T12] ? unregister_netdev+0x60/0x60 [ 43.420290][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.420461][ T12] ? fou_exit_net+0x30/0x110 [ 43.420644][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.420831][ T12] ? netns_install+0x2a0/0x2a0 [ 43.421000][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.421182][ T12] cleanup_net+0x431/0x940 [ 43.421357][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.421529][ T12] ? process_one_work+0xdb7/0x1410 [ 43.421717][ T12] ? lock_acquire+0x134/0x160 [ 43.421916][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.422090][ T12] process_one_work+0xdf8/0x1410 [ 43.422275][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.422448][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.422634][ T12] worker_thread+0x4f1/0xd60 [ 43.422823][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.422993][ T12] kthread+0x367/0x460 [ 43.423141][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.423344][ T12] ? kthread_affine_node+0x330/0x330 [ 43.423523][ T12] ret_from_fork+0x474/0x6b0 [ 43.423705][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.423908][ T12] ? __switch_to+0x5a3/0xe00 [ 43.424092][ T12] ? kthread_affine_node+0x330/0x330 [ 43.424274][ T12] ret_from_fork_asm+0x11/0x20 [ 43.424453][ T12] [ 43.424626][ T12] irq event stamp: 901131 [ 43.424777][ T12] hardirqs last enabled at (901143): [] __up_console_sem+0x5a/0x70 [ 43.425038][ T12] hardirqs last disabled at (901152): [] __up_console_sem+0x3f/0x70 [ 43.425305][ T12] softirqs last enabled at (900534): [] handle_softirqs+0x611/0x940 [ 43.425574][ T12] softirqs last disabled at (900527): [] __irq_exit_rcu+0x103/0x1c0 [ 43.425846][ T12] ---[ end trace 0000000000000000 ]--- [ 43.426968][ T12] ------------[ cut here ]------------ [ 43.427144][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.427434][ T12] Modules linked in: xfrm_user nf_tables [ 43.427747][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.428179][ T12] Tainted: [W]=WARN [ 43.428391][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.428689][ T12] Workqueue: netns cleanup_net [ 43.428941][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.429233][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.429836][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 43.430114][ T12] RAX: 00000000ffffffa6 RBX: ff11000004cae200 RCX: 1ff4000000018eaf [ 43.430428][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004cae2bc [ 43.430755][ T12] RBP: ff11000010279000 R08: 1fe2200000995c59 R09: ff11000001aed1d0 [ 43.431065][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 43.431375][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 43.431704][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.432046][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.432335][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.432730][ T12] PKRU: 55555554 [ 43.432940][ T12] Call Trace: [ 43.433155][ T12] [ 43.433338][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 43.433589][ T12] ? notifier_call_chain+0xb0/0x320 [ 43.433845][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 43.434058][ T12] netif_close_many+0x2ac/0x640 [ 43.434312][ T12] ? lock_acquire+0x134/0x160 [ 43.434565][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.434821][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.435064][ T12] ? __dev_close_many+0x670/0x670 [ 43.435313][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 43.435597][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 43.435891][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.436142][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.436413][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.436600][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.436793][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.437005][ T12] ? unregister_netdevice_many+0x20/0x20 [ 43.437223][ T12] default_device_exit_batch+0x38b/0x600 [ 43.437405][ T12] ? unregister_netdev+0x60/0x60 [ 43.437591][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.437787][ T12] ? fou_exit_net+0x30/0x110 [ 43.437967][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.438155][ T12] ? netns_install+0x2a0/0x2a0 [ 43.438333][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.438523][ T12] cleanup_net+0x431/0x940 [ 43.438718][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.438894][ T12] ? process_one_work+0xdb7/0x1410 [ 43.439078][ T12] ? lock_acquire+0x134/0x160 [ 43.439267][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.439452][ T12] process_one_work+0xdf8/0x1410 [ 43.439646][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.439840][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.440026][ T12] worker_thread+0x4f1/0xd60 [ 43.440221][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.440402][ T12] kthread+0x367/0x460 [ 43.440559][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.440786][ T12] ? kthread_affine_node+0x330/0x330 [ 43.440965][ T12] ret_from_fork+0x474/0x6b0 [ 43.441152][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.441363][ T12] ? __switch_to+0x5a3/0xe00 [ 43.441549][ T12] ? kthread_affine_node+0x330/0x330 [ 43.441744][ T12] ret_from_fork_asm+0x11/0x20 [ 43.441930][ T12] [ 43.442073][ T12] irq event stamp: 934811 [ 43.442223][ T12] hardirqs last enabled at (934821): [] __up_console_sem+0x5a/0x70 [ 43.442496][ T12] hardirqs last disabled at (934830): [] __up_console_sem+0x3f/0x70 [ 43.442788][ T12] softirqs last enabled at (934380): [] handle_softirqs+0x611/0x940 [ 43.443061][ T12] softirqs last disabled at (934367): [] __irq_exit_rcu+0x103/0x1c0 [ 43.443338][ T12] ---[ end trace 0000000000000000 ]--- [ 43.444402][ T12] ------------[ cut here ]------------ [ 43.444570][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.445612][ T12] Modules linked in: xfrm_user nf_tables [ 43.445838][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.446214][ T12] Tainted: [W]=WARN [ 43.446395][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.446707][ T12] Workqueue: netns cleanup_net [ 43.446930][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.447189][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.447721][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 43.447963][ T12] RAX: 00000000ffffffa6 RBX: ff11000004caf380 RCX: 1ff4000000018ed5 [ 43.448242][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004caf43c [ 43.448514][ T12] RBP: ff1100000f3a1000 R08: 1fe2200000995e89 R09: ff11000001aed1d0 [ 43.448797][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.449062][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.449357][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.449708][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.449949][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.450226][ T12] PKRU: 55555554 [ 43.450406][ T12] Call Trace: [ 43.450591][ T12] [ 43.450762][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.451009][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.451253][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.451462][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.451694][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.451949][ T12] default_device_exit_batch+0x38b/0x600 [ 43.452169][ T12] ? unregister_netdev+0x60/0x60 [ 43.452418][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.452638][ T12] ? fou_exit_net+0x30/0x110 [ 43.452865][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.453196][ T12] ? netns_install+0x2a0/0x2a0 [ 43.453432][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.453735][ T12] cleanup_net+0x431/0x940 [ 43.453907][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.454074][ T12] ? process_one_work+0xdb7/0x1410 [ 43.454251][ T12] ? lock_acquire+0x134/0x160 [ 43.454416][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.454591][ T12] process_one_work+0xdf8/0x1410 [ 43.454774][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.454941][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.455112][ T12] worker_thread+0x4f1/0xd60 [ 43.455299][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.455465][ T12] kthread+0x367/0x460 [ 43.455610][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.455823][ T12] ? kthread_affine_node+0x330/0x330 [ 43.455990][ T12] ret_from_fork+0x474/0x6b0 [ 43.456163][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.456359][ T12] ? __switch_to+0x5a3/0xe00 [ 43.456531][ T12] ? kthread_affine_node+0x330/0x330 [ 43.456713][ T12] ret_from_fork_asm+0x11/0x20 [ 43.456884][ T12] [ 43.457019][ T12] irq event stamp: 943193 [ 43.457160][ T12] hardirqs last enabled at (943203): [] __up_console_sem+0x5a/0x70 [ 43.457412][ T12] hardirqs last disabled at (943212): [] __up_console_sem+0x3f/0x70 [ 43.457685][ T12] softirqs last enabled at (942992): [] handle_softirqs+0x611/0x940 [ 43.457935][ T12] softirqs last disabled at (942837): [] __irq_exit_rcu+0x103/0x1c0 [ 43.458193][ T12] ---[ end trace 0000000000000000 ]--- [ 43.459536][ T12] ------------[ cut here ]------------ [ 43.460148][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.460488][ T12] Modules linked in: xfrm_user nf_tables [ 43.460724][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.461082][ T12] Tainted: [W]=WARN [ 43.461271][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.461522][ T12] Workqueue: netns cleanup_net [ 43.461750][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.461998][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.462526][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 43.462778][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a952040 RCX: 1ff4000000018ed5 [ 43.463043][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9520fc [ 43.463316][ T12] RBP: ff110000058d4000 R08: 1fe220000152a421 R09: ff11000001aed1d0 [ 43.463589][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.463874][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.464152][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.464452][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.464724][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.464998][ T12] PKRU: 55555554 [ 43.465186][ T12] Call Trace: [ 43.465394][ T12] [ 43.465555][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.465809][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.466045][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.466263][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.466516][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.466730][ T12] default_device_exit_batch+0x38b/0x600 [ 43.466897][ T12] ? unregister_netdev+0x60/0x60 [ 43.467063][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.467237][ T12] ? fou_exit_net+0x30/0x110 [ 43.467403][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.467579][ T12] ? netns_install+0x2a0/0x2a0 [ 43.467756][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.467923][ T12] cleanup_net+0x431/0x940 [ 43.468090][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.468264][ T12] ? process_one_work+0xdb7/0x1410 [ 43.468441][ T12] ? lock_acquire+0x134/0x160 [ 43.468613][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.468793][ T12] process_one_work+0xdf8/0x1410 [ 43.468962][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.469126][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.469309][ T12] worker_thread+0x4f1/0xd60 [ 43.469479][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.469662][ T12] kthread+0x367/0x460 [ 43.469798][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.469994][ T12] ? kthread_affine_node+0x330/0x330 [ 43.470166][ T12] ret_from_fork+0x474/0x6b0 [ 43.470335][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.470531][ T12] ? __switch_to+0x5a3/0xe00 [ 43.470712][ T12] ? kthread_affine_node+0x330/0x330 [ 43.470878][ T12] ret_from_fork_asm+0x11/0x20 [ 43.471049][ T12] [ 43.471201][ T12] irq event stamp: 949369 [ 43.471335][ T12] hardirqs last enabled at (949379): [] __up_console_sem+0x5a/0x70 [ 43.471595][ T12] hardirqs last disabled at (949388): [] __up_console_sem+0x3f/0x70 [ 43.471859][ T12] softirqs last enabled at (949086): [] handle_softirqs+0x611/0x940 [ 43.472109][ T12] softirqs last disabled at (948953): [] __irq_exit_rcu+0x103/0x1c0 [ 43.472370][ T12] ---[ end trace 0000000000000000 ]--- [ 43.474789][ T12] ------------[ cut here ]------------ [ 43.474926][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 43.475214][ T12] Modules linked in: xfrm_user nf_tables [ 43.475353][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.475630][ T12] Tainted: [W]=WARN [ 43.475729][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.475877][ T12] Workqueue: netns cleanup_net [ 43.475999][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.476160][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.476580][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 43.476740][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a952c80 RCX: 1ff4000000018ed5 [ 43.476915][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a952d3c [ 43.477089][ T12] RBP: ff11000010279000 R08: 1fe220000152a5a9 R09: ff11000001aed1d0 [ 43.477266][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 43.477447][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.477625][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 43.477835][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.477988][ T12] CR2: 000055d401a04bd8 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 43.478169][ T12] PKRU: 55555554 [ 43.478259][ T12] Call Trace: [ 43.478346][ T12] [ 43.478408][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.478562][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.478715][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.478834][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.478950][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.479098][ T12] default_device_exit_batch+0x38b/0x600 [ 43.479222][ T12] ? unregister_netdev+0x60/0x60 [ 43.479338][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.479455][ T12] ? fou_exit_net+0x30/0x110 [ 43.479576][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.479757][ T12] ? netns_install+0x2a0/0x2a0 [ 43.479874][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.479998][ T12] cleanup_net+0x431/0x940 [ 43.480117][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.480241][ T12] ? process_one_work+0xdb7/0x1410 [ 43.480359][ T12] ? lock_acquire+0x134/0x160 [ 43.480476][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.480598][ T12] process_one_work+0xdf8/0x1410 [ 43.480767][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.480883][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.481003][ T12] worker_thread+0x4f1/0xd60 [ 43.481125][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.481250][ T12] kthread+0x367/0x460 [ 43.481341][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.481488][ T12] ? kthread_affine_node+0x330/0x330 [ 43.481613][ T12] ret_from_fork+0x474/0x6b0 [ 43.481779][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.481971][ T12] ? __switch_to+0x5a3/0xe00 [ 43.482088][ T12] ? kthread_affine_node+0x330/0x330 [ 43.482208][ T12] ret_from_fork_asm+0x11/0x20 [ 43.482329][ T12] [ 43.482416][ T12] irq event stamp: 953781 [ 43.482511][ T12] hardirqs last enabled at (953789): [] __up_console_sem+0x5a/0x70 [ 43.482758][ T12] hardirqs last disabled at (953890): [] __up_console_sem+0x3f/0x70 [ 43.482960][ T12] softirqs last enabled at (953888): [] handle_softirqs+0x611/0x940 [ 43.483171][ T12] softirqs last disabled at (953797): [] __irq_exit_rcu+0x103/0x1c0 [ 43.483372][ T12] ---[ end trace 0000000000000000 ]--- [ 43.534263][ T12] ------------[ cut here ]------------ [ 43.534398][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 43.534633][ T12] Modules linked in: xfrm_user nf_tables [ 43.534767][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.535028][ T12] Tainted: [W]=WARN [ 43.535116][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.535269][ T12] Workqueue: netns cleanup_net [ 43.535388][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.535543][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.535972][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.536122][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246f000 RCX: 1ff4000000018eed [ 43.536302][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246f0bc [ 43.536487][ T12] RBP: ff11000012b7c000 R08: 1fe220000248de19 R09: ff11000001aed1d0 [ 43.536693][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 43.536870][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.537047][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 43.537256][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.537403][ T12] CR2: 000055d401a04bd8 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 43.537581][ T12] PKRU: 55555554 [ 43.537673][ T12] Call Trace: [ 43.537758][ T12] [ 43.537819][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.537967][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.538109][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.538231][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.538352][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.538467][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.538585][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.538712][ T12] ops_undo_list+0x615/0x8f0 [ 43.538829][ T12] ? netns_install+0x2a0/0x2a0 [ 43.538948][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.539066][ T12] cleanup_net+0x431/0x940 [ 43.539187][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.539304][ T12] ? process_one_work+0xdb7/0x1410 [ 43.539420][ T12] ? lock_acquire+0x134/0x160 [ 43.539536][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.539658][ T12] process_one_work+0xdf8/0x1410 [ 43.539781][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.539895][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.540016][ T12] worker_thread+0x4f1/0xd60 [ 43.540140][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.540254][ T12] kthread+0x367/0x460 [ 43.540341][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.540490][ T12] ? kthread_affine_node+0x330/0x330 [ 43.540609][ T12] ret_from_fork+0x474/0x6b0 [ 43.540731][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.540881][ T12] ? __switch_to+0x5a3/0xe00 [ 43.540996][ T12] ? kthread_affine_node+0x330/0x330 [ 43.541115][ T12] ret_from_fork_asm+0x11/0x20 [ 43.541242][ T12] [ 43.541327][ T12] irq event stamp: 967449 [ 43.541412][ T12] hardirqs last enabled at (967457): [] __up_console_sem+0x5a/0x70 [ 43.541616][ T12] hardirqs last disabled at (967464): [] __up_console_sem+0x3f/0x70 [ 43.541822][ T12] softirqs last enabled at (967142): [] handle_softirqs+0x611/0x940 [ 43.542020][ T12] softirqs last disabled at (967085): [] __irq_exit_rcu+0x103/0x1c0 [ 43.542221][ T12] ---[ end trace 0000000000000000 ]--- [ 43.543251][ T12] ------------[ cut here ]------------ [ 43.543367][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 43.543596][ T12] Modules linked in: xfrm_user nf_tables [ 43.543977][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.544245][ T12] Tainted: [W]=WARN [ 43.544333][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.544476][ T12] Workqueue: netns cleanup_net [ 43.544599][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.544807][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.545221][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.545369][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246e580 RCX: 1ff4000000018eed [ 43.545540][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e63c [ 43.545794][ T12] RBP: ff1100000d274000 R08: 1fe220000248dcc9 R09: ff11000001aed1d0 [ 43.545966][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 43.546188][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.546363][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 43.546567][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.546724][ T12] CR2: 000055d401a04bd8 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 43.546897][ T12] PKRU: 55555554 [ 43.546983][ T12] Call Trace: [ 43.547073][ T12] [ 43.547138][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.547285][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.547427][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.547544][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.547663][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.547779][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.547893][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.548010][ T12] ops_undo_list+0x615/0x8f0 [ 43.548126][ T12] ? netns_install+0x2a0/0x2a0 [ 43.548246][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.548367][ T12] cleanup_net+0x431/0x940 [ 43.548484][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.548605][ T12] ? process_one_work+0xdb7/0x1410 [ 43.548729][ T12] ? lock_acquire+0x134/0x160 [ 43.548844][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.548960][ T12] process_one_work+0xdf8/0x1410 [ 43.549079][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.549199][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.549319][ T12] worker_thread+0x4f1/0xd60 [ 43.549438][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.549557][ T12] kthread+0x367/0x460 [ 43.549643][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.549790][ T12] ? kthread_affine_node+0x330/0x330 [ 43.549904][ T12] ret_from_fork+0x474/0x6b0 [ 43.550019][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.550168][ T12] ? __switch_to+0x5a3/0xe00 [ 43.550283][ T12] ? kthread_affine_node+0x330/0x330 [ 43.550402][ T12] ret_from_fork_asm+0x11/0x20 [ 43.550526][ T12] [ 43.550612][ T12] irq event stamp: 970923 [ 43.550703][ T12] hardirqs last enabled at (970933): [] __up_console_sem+0x5a/0x70 [ 43.550903][ T12] hardirqs last disabled at (970940): [] __up_console_sem+0x3f/0x70 [ 43.551101][ T12] softirqs last enabled at (970650): [] handle_softirqs+0x611/0x940 [ 43.551306][ T12] softirqs last disabled at (970625): [] __irq_exit_rcu+0x103/0x1c0 [ 43.551508][ T12] ---[ end trace 0000000000000000 ]--- [ 43.552527][ T12] ------------[ cut here ]------------ [ 43.552642][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 43.553274][ T12] Modules linked in: xfrm_user nf_tables [ 43.553393][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.553699][ T12] Tainted: [W]=WARN [ 43.553831][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.553974][ T12] Workqueue: netns cleanup_net [ 43.554095][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.554251][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.554715][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.554860][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bbea580 RCX: 1ff4000000018eed [ 43.555033][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbea63c [ 43.555208][ T12] RBP: ff1100000f019000 R08: 1fe220000177d4c9 R09: ff11000001aed1d0 [ 43.555378][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 43.555553][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.555774][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 43.555974][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.556117][ T12] CR2: 000055d401a04bd8 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 43.556294][ T12] PKRU: 55555554 [ 43.556379][ T12] Call Trace: [ 43.556466][ T12] [ 43.556530][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.556722][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.556865][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.556980][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.557100][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.557219][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.557338][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.557455][ T12] ops_undo_list+0x615/0x8f0 [ 43.557574][ T12] ? netns_install+0x2a0/0x2a0 [ 43.557732][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.557850][ T12] cleanup_net+0x431/0x940 [ 43.557966][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.558079][ T12] ? process_one_work+0xdb7/0x1410 [ 43.558200][ T12] ? lock_acquire+0x134/0x160 [ 43.558314][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.558432][ T12] process_one_work+0xdf8/0x1410 [ 43.558555][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.558716][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.558836][ T12] worker_thread+0x4f1/0xd60 [ 43.558956][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.559072][ T12] kthread+0x367/0x460 [ 43.559163][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.559307][ T12] ? kthread_affine_node+0x330/0x330 [ 43.559423][ T12] ret_from_fork+0x474/0x6b0 [ 43.559541][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.559730][ T12] ? __switch_to+0x5a3/0xe00 [ 43.559849][ T12] ? kthread_affine_node+0x330/0x330 [ 43.559964][ T12] ret_from_fork_asm+0x11/0x20 [ 43.560083][ T12] [ 43.560174][ T12] irq event stamp: 975107 [ 43.560260][ T12] hardirqs last enabled at (975115): [] __up_console_sem+0x5a/0x70 [ 43.560459][ T12] hardirqs last disabled at (975122): [] __up_console_sem+0x3f/0x70 [ 43.560703][ T12] softirqs last enabled at (975226): [] handle_softirqs+0x611/0x940 [ 43.560905][ T12] softirqs last disabled at (975131): [] __irq_exit_rcu+0x103/0x1c0 [ 43.561105][ T12] ---[ end trace 0000000000000000 ]--- [ 43.561978][ T12] ------------[ cut here ]------------ [ 43.562106][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 43.562341][ T12] Modules linked in: xfrm_user nf_tables [ 43.562464][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.562739][ T12] Tainted: [W]=WARN [ 43.562827][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.562977][ T12] Workqueue: netns cleanup_net [ 43.563097][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.563253][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.563704][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.563853][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bbea900 RCX: 1ff4000000018eed [ 43.564024][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbea9bc [ 43.564219][ T12] RBP: ff11000014df4000 R08: 1fe220000177d539 R09: ff11000001aed1d0 [ 43.564390][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 43.564568][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.564757][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 43.564960][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.565105][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000d4c8003 CR4: 0000000000771ef0 [ 43.565281][ T12] PKRU: 55555554 [ 43.565367][ T12] Call Trace: [ 43.565453][ T12] [ 43.565515][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.565668][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.565813][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.565933][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.566054][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.566175][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.566291][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.566408][ T12] ops_undo_list+0x615/0x8f0 [ 43.566528][ T12] ? netns_install+0x2a0/0x2a0 [ 43.566644][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.566768][ T12] cleanup_net+0x431/0x940 [ 43.566883][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.567009][ T12] ? process_one_work+0xdb7/0x1410 [ 43.567124][ T12] ? lock_acquire+0x134/0x160 [ 43.567245][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.567361][ T12] process_one_work+0xdf8/0x1410 [ 43.567481][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.567599][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.567728][ T12] worker_thread+0x4f1/0xd60 [ 43.567846][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.567961][ T12] kthread+0x367/0x460 [ 43.568048][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.568196][ T12] ? kthread_affine_node+0x330/0x330 [ 43.568312][ T12] ret_from_fork+0x474/0x6b0 [ 43.568428][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.568574][ T12] ? __switch_to+0x5a3/0xe00 [ 43.568693][ T12] ? kthread_affine_node+0x330/0x330 [ 43.568808][ T12] ret_from_fork_asm+0x11/0x20 [ 43.568927][ T12] [ 43.569013][ T12] irq event stamp: 976517 [ 43.569103][ T12] hardirqs last enabled at (976525): [] __up_console_sem+0x5a/0x70 [ 43.569305][ T12] hardirqs last disabled at (976532): [] __up_console_sem+0x3f/0x70 [ 43.569503][ T12] softirqs last enabled at (976424): [] handle_softirqs+0x611/0x940 [ 43.569708][ T12] softirqs last disabled at (976417): [] __irq_exit_rcu+0x103/0x1c0 [ 43.569906][ T12] ---[ end trace 0000000000000000 ]--- [ 43.571400][ T12] ------------[ cut here ]------------ [ 43.571537][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 43.571777][ T12] Modules linked in: xfrm_user nf_tables [ 43.571897][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.572167][ T12] Tainted: [W]=WARN [ 43.572254][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.572396][ T12] Workqueue: netns cleanup_net [ 43.572521][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.572679][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.573090][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.573241][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bbeac80 RCX: 1ff4000000018eed [ 43.573412][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbead3c [ 43.573586][ T12] RBP: ff11000009034000 R08: 1fe220000177d5a9 R09: ff11000001aed1d0 [ 43.573764][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 43.573935][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.574107][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 43.574312][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.574458][ T12] CR2: 0000558b8d98b2b8 CR3: 000000001002a005 CR4: 0000000000771ef0 [ 43.574636][ T12] PKRU: 55555554 [ 43.574734][ T12] Call Trace: [ 43.574821][ T12] [ 43.574882][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.575029][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.575178][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.575295][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.575414][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.575532][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.575648][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.575770][ T12] ops_undo_list+0x615/0x8f0 [ 43.575887][ T12] ? netns_install+0x2a0/0x2a0 [ 43.576000][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.576118][ T12] cleanup_net+0x431/0x940 [ 43.576240][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.576353][ T12] ? process_one_work+0xdb7/0x1410 [ 43.576470][ T12] ? lock_acquire+0x134/0x160 [ 43.576589][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.576712][ T12] process_one_work+0xdf8/0x1410 [ 43.576835][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.576950][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.577069][ T12] worker_thread+0x4f1/0xd60 [ 43.577195][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.577309][ T12] kthread+0x367/0x460 [ 43.577395][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.577539][ T12] ? kthread_affine_node+0x330/0x330 [ 43.577659][ T12] ret_from_fork+0x474/0x6b0 [ 43.577773][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.577916][ T12] ? __switch_to+0x5a3/0xe00 [ 43.578032][ T12] ? kthread_affine_node+0x330/0x330 [ 43.578151][ T12] ret_from_fork_asm+0x11/0x20 [ 43.578271][ T12] [ 43.578356][ T12] irq event stamp: 977789 [ 43.578442][ T12] hardirqs last enabled at (977797): [] __up_console_sem+0x5a/0x70 [ 43.578645][ T12] hardirqs last disabled at (977804): [] __up_console_sem+0x3f/0x70 [ 43.578852][ T12] softirqs last enabled at (977530): [] handle_softirqs+0x611/0x940 [ 43.579052][ T12] softirqs last disabled at (977521): [] __irq_exit_rcu+0x103/0x1c0 [ 43.579257][ T12] ---[ end trace 0000000000000000 ]--- [ 43.589146][ T12] ------------[ cut here ]------------ [ 43.589278][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 43.589548][ T12] Modules linked in: xfrm_user nf_tables [ 43.589681][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.589957][ T12] Tainted: [W]=WARN [ 43.590051][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.590205][ T12] Workqueue: netns cleanup_net [ 43.590329][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.590487][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.590933][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 43.591086][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bbeae40 RCX: 1ff4000000018eaf [ 43.591270][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbeaefc [ 43.591450][ T12] RBP: ff11000002934000 R08: 1fe220000177d5e1 R09: ff11000001aed1d0 [ 43.591632][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 43.591862][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f0bc000 [ 43.592042][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 43.592254][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.592403][ T12] CR2: 00007f3b8e36e000 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 43.592587][ T12] PKRU: 55555554 [ 43.592728][ T12] Call Trace: [ 43.592817][ T12] [ 43.592881][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 43.593003][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 43.593146][ T12] netif_close_many+0x2ac/0x640 [ 43.593265][ T12] ? lock_acquire+0x134/0x160 [ 43.593384][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.593507][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.593627][ T12] ? __dev_close_many+0x670/0x670 [ 43.593796][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 43.593952][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 43.594103][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.594227][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.594378][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.594500][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.594623][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.594823][ T12] ? unregister_netdevice_many+0x20/0x20 [ 43.594945][ T12] default_device_exit_batch+0x38b/0x600 [ 43.595066][ T12] ? unregister_netdev+0x60/0x60 [ 43.595190][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.595310][ T12] ? fou_exit_net+0x30/0x110 [ 43.595432][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.595559][ T12] ? netns_install+0x2a0/0x2a0 [ 43.595729][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.595853][ T12] cleanup_net+0x431/0x940 [ 43.595972][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.596090][ T12] ? process_one_work+0xdb7/0x1410 [ 43.596216][ T12] ? lock_acquire+0x134/0x160 [ 43.596334][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.596456][ T12] process_one_work+0xdf8/0x1410 [ 43.596586][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.596754][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.596878][ T12] worker_thread+0x4f1/0xd60 [ 43.597002][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.597121][ T12] kthread+0x367/0x460 [ 43.597218][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.597366][ T12] ? kthread_affine_node+0x330/0x330 [ 43.597488][ T12] ret_from_fork+0x474/0x6b0 [ 43.597612][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.597809][ T12] ? __switch_to+0x5a3/0xe00 [ 43.597929][ T12] ? kthread_affine_node+0x330/0x330 [ 43.598049][ T12] ret_from_fork_asm+0x11/0x20 [ 43.598179][ T12] [ 43.598268][ T12] irq event stamp: 980815 [ 43.598358][ T12] hardirqs last enabled at (980823): [] __up_console_sem+0x5a/0x70 [ 43.598566][ T12] hardirqs last disabled at (980830): [] __up_console_sem+0x3f/0x70 [ 43.598819][ T12] softirqs last enabled at (980930): [] handle_softirqs+0x611/0x940 [ 43.599025][ T12] softirqs last disabled at (980839): [] __irq_exit_rcu+0x103/0x1c0 [ 43.599236][ T12] ---[ end trace 0000000000000000 ]--- [ 43.600413][ T12] ------------[ cut here ]------------ [ 43.600549][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 43.600798][ T12] Modules linked in: xfrm_user nf_tables [ 43.600925][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.601203][ T12] Tainted: [W]=WARN [ 43.601293][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.601443][ T12] Workqueue: netns cleanup_net [ 43.601578][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.601740][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.602171][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 43.602320][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a8f83c0 RCX: 1ff4000000018eaf [ 43.602498][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a8f847c [ 43.602693][ T12] RBP: ff1100000f0bc000 R08: 1fe220000151f091 R09: ff11000001aed1d0 [ 43.602871][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 43.603049][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eb9c000 [ 43.603234][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 43.603445][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.603600][ T12] CR2: 000055d401a04bd8 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 43.603833][ T12] PKRU: 55555554 [ 43.603924][ T12] Call Trace: [ 43.604013][ T12] [ 43.604077][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 43.604202][ T12] ? notifier_call_chain+0xb0/0x320 [ 43.604329][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 43.604422][ T12] netif_close_many+0x2ac/0x640 [ 43.604543][ T12] ? lock_acquire+0x134/0x160 [ 43.604693][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.604813][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.604935][ T12] ? __dev_close_many+0x670/0x670 [ 43.605058][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 43.605214][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 43.605367][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.605489][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.605641][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.605767][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.605891][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.606043][ T12] ? unregister_netdevice_many+0x20/0x20 [ 43.606173][ T12] default_device_exit_batch+0x38b/0x600 [ 43.606296][ T12] ? unregister_netdev+0x60/0x60 [ 43.606417][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.606542][ T12] ? fou_exit_net+0x30/0x110 [ 43.606667][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.606791][ T12] ? netns_install+0x2a0/0x2a0 [ 43.606910][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.607034][ T12] cleanup_net+0x431/0x940 [ 43.607162][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.607284][ T12] ? process_one_work+0xdb7/0x1410 [ 43.607407][ T12] ? lock_acquire+0x134/0x160 [ 43.607531][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.607659][ T12] process_one_work+0xdf8/0x1410 [ 43.607785][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.607906][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.608032][ T12] worker_thread+0x4f1/0xd60 [ 43.608165][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.608286][ T12] kthread+0x367/0x460 [ 43.608377][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.608531][ T12] ? kthread_affine_node+0x330/0x330 [ 43.608657][ T12] ret_from_fork+0x474/0x6b0 [ 43.608785][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.608935][ T12] ? __switch_to+0x5a3/0xe00 [ 43.609055][ T12] ? kthread_affine_node+0x330/0x330 [ 43.609182][ T12] ret_from_fork_asm+0x11/0x20 [ 43.609307][ T12] [ 43.609397][ T12] irq event stamp: 983891 [ 43.609487][ T12] hardirqs last enabled at (983899): [] __up_console_sem+0x5a/0x70 [ 43.609707][ T12] hardirqs last disabled at (983908): [] __up_console_sem+0x3f/0x70 [ 43.609919][ T12] softirqs last enabled at (983582): [] handle_softirqs+0x611/0x940 [ 43.610129][ T12] softirqs last disabled at (983525): [] __irq_exit_rcu+0x103/0x1c0 [ 43.610343][ T12] ---[ end trace 0000000000000000 ]--- [ 43.611632][ T12] ------------[ cut here ]------------ [ 43.611781][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 43.612026][ T12] Modules linked in: xfrm_user nf_tables [ 43.612159][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.612435][ T12] Tainted: [W]=WARN [ 43.612531][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.612692][ T12] Workqueue: netns cleanup_net [ 43.612819][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.612976][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.613421][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 43.613575][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a8f9a80 RCX: 1ff4000000018eaf [ 43.613811][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a8f9b3c [ 43.614009][ T12] RBP: ff1100000eb9c000 R08: 1fe220000151f369 R09: ff11000001aed1d0 [ 43.614198][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 43.614382][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 43.614570][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 43.614791][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.614948][ T12] CR2: 000055d401a04bd8 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 43.615130][ T12] PKRU: 55555554 [ 43.615227][ T12] Call Trace: [ 43.615317][ T12] [ 43.615380][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 43.615504][ T12] ? notifier_call_chain+0xb0/0x320 [ 43.615628][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 43.615725][ T12] netif_close_many+0x2ac/0x640 [ 43.615845][ T12] ? lock_acquire+0x134/0x160 [ 43.615965][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.616087][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.616214][ T12] ? __dev_close_many+0x670/0x670 [ 43.616335][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 43.616486][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 43.616640][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.616766][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.616915][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.617036][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.617164][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.617313][ T12] ? unregister_netdevice_many+0x20/0x20 [ 43.617435][ T12] default_device_exit_batch+0x38b/0x600 [ 43.617562][ T12] ? unregister_netdev+0x60/0x60 [ 43.617689][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.617811][ T12] ? fou_exit_net+0x30/0x110 [ 43.617935][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.618057][ T12] ? netns_install+0x2a0/0x2a0 [ 43.618184][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.618307][ T12] cleanup_net+0x431/0x940 [ 43.618429][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.618553][ T12] ? process_one_work+0xdb7/0x1410 [ 43.618681][ T12] ? lock_acquire+0x134/0x160 [ 43.618799][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.618922][ T12] process_one_work+0xdf8/0x1410 [ 43.619046][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.619174][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.619298][ T12] worker_thread+0x4f1/0xd60 [ 43.619422][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.619544][ T12] kthread+0x367/0x460 [ 43.619635][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.619792][ T12] ? kthread_affine_node+0x330/0x330 [ 43.619912][ T12] ret_from_fork+0x474/0x6b0 [ 43.620032][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.620188][ T12] ? __switch_to+0x5a3/0xe00 [ 43.620309][ T12] ? kthread_affine_node+0x330/0x330 [ 43.620429][ T12] ret_from_fork_asm+0x11/0x20 [ 43.620564][ T12] [ 43.620661][ T12] irq event stamp: 986607 [ 43.620750][ T12] hardirqs last enabled at (986615): [] __up_console_sem+0x5a/0x70 [ 43.620963][ T12] hardirqs last disabled at (986622): [] __up_console_sem+0x3f/0x70 [ 43.621175][ T12] softirqs last enabled at (986172): [] handle_softirqs+0x611/0x940 [ 43.621383][ T12] softirqs last disabled at (986165): [] __irq_exit_rcu+0x103/0x1c0 [ 43.621597][ T12] ---[ end trace 0000000000000000 ]--- [ 43.622548][ T12] ------------[ cut here ]------------ [ 43.622681][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 43.622906][ T12] Modules linked in: xfrm_user nf_tables [ 43.623028][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.623297][ T12] Tainted: [W]=WARN [ 43.623385][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.623535][ T12] Workqueue: netns cleanup_net [ 43.624186][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.624343][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.624817][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 43.624963][ T12] RAX: 00000000ffffffa6 RBX: ff11000012120c80 RCX: 1ff4000000018ed5 [ 43.625141][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012120d3c [ 43.625317][ T12] RBP: ff11000002934000 R08: 1fe22000024241a9 R09: ff11000001aed1d0 [ 43.625502][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 43.625729][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.625906][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 43.626112][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.626307][ T12] CR2: 000055d401a04bd8 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 43.626484][ T12] PKRU: 55555554 [ 43.626576][ T12] Call Trace: [ 43.626707][ T12] [ 43.626769][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.626919][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.627066][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.627189][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.627306][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.627455][ T12] default_device_exit_batch+0x38b/0x600 [ 43.627689][ T12] ? unregister_netdev+0x60/0x60 [ 43.627824][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.627940][ T12] ? fou_exit_net+0x30/0x110 [ 43.628060][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.628186][ T12] ? netns_install+0x2a0/0x2a0 [ 43.628302][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.628470][ T12] cleanup_net+0x431/0x940 [ 43.628595][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.628761][ T12] ? process_one_work+0xdb7/0x1410 [ 43.628879][ T12] ? lock_acquire+0x134/0x160 [ 43.628995][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.629114][ T12] process_one_work+0xdf8/0x1410 [ 43.629243][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.629359][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.629479][ T12] worker_thread+0x4f1/0xd60 [ 43.629604][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.629767][ T12] kthread+0x367/0x460 [ 43.629855][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.630000][ T12] ? kthread_affine_node+0x330/0x330 [ 43.630117][ T12] ret_from_fork+0x474/0x6b0 [ 43.630239][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.630385][ T12] ? __switch_to+0x5a3/0xe00 [ 43.630507][ T12] ? kthread_affine_node+0x330/0x330 [ 43.630624][ T12] ret_from_fork_asm+0x11/0x20 [ 43.630793][ T12] [ 43.630880][ T12] irq event stamp: 992017 [ 43.630966][ T12] hardirqs last enabled at (992025): [] __up_console_sem+0x5a/0x70 [ 43.631173][ T12] hardirqs last disabled at (992032): [] __up_console_sem+0x3f/0x70 [ 43.631374][ T12] softirqs last enabled at (992006): [] handle_softirqs+0x611/0x940 [ 43.631579][ T12] softirqs last disabled at (991915): [] __irq_exit_rcu+0x103/0x1c0 [ 43.631825][ T12] ---[ end trace 0000000000000000 ]--- [ 43.633895][ T12] ------------[ cut here ]------------ [ 43.634061][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.634345][ T12] Modules linked in: xfrm_user nf_tables [ 43.634519][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.634846][ T12] Tainted: [W]=WARN [ 43.634980][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.635180][ T12] Workqueue: netns cleanup_net [ 43.635352][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.635562][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.636056][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 43.636261][ T12] RAX: 00000000ffffffa6 RBX: ff110000121218c0 RCX: 1ff4000000018ed5 [ 43.636483][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001212197c [ 43.636724][ T12] RBP: ff1100000f0bc000 R08: 1fe2200002424331 R09: ff11000001aed1d0 [ 43.636954][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.637179][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.637401][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.637703][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.637909][ T12] CR2: 00007f95cd9e7574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.638141][ T12] PKRU: 55555554 [ 43.638276][ T12] Call Trace: [ 43.638437][ T12] [ 43.638550][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.638764][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.638955][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.639120][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.639292][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.639492][ T12] default_device_exit_batch+0x38b/0x600 [ 43.639680][ T12] ? unregister_netdev+0x60/0x60 [ 43.639845][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.640038][ T12] ? fou_exit_net+0x30/0x110 [ 43.640211][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.640379][ T12] ? netns_install+0x2a0/0x2a0 [ 43.640548][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.640731][ T12] cleanup_net+0x431/0x940 [ 43.640909][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.641071][ T12] ? process_one_work+0xdb7/0x1410 [ 43.641251][ T12] ? lock_acquire+0x134/0x160 [ 43.641416][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.641591][ T12] process_one_work+0xdf8/0x1410 [ 43.641777][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.641944][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.642113][ T12] worker_thread+0x4f1/0xd60 [ 43.642290][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.642456][ T12] kthread+0x367/0x460 [ 43.642602][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.642809][ T12] ? kthread_affine_node+0x330/0x330 [ 43.642977][ T12] ret_from_fork+0x474/0x6b0 [ 43.643148][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.643342][ T12] ? __switch_to+0x5a3/0xe00 [ 43.643509][ T12] ? kthread_affine_node+0x330/0x330 [ 43.643692][ T12] ret_from_fork_asm+0x11/0x20 [ 43.643862][ T12] [ 43.643994][ T12] irq event stamp: 995077 [ 43.644127][ T12] hardirqs last enabled at (995087): [] __up_console_sem+0x5a/0x70 [ 43.644388][ T12] hardirqs last disabled at (995098): [] __up_console_sem+0x3f/0x70 [ 43.644642][ T12] softirqs last enabled at (994652): [] handle_softirqs+0x611/0x940 [ 43.644902][ T12] softirqs last disabled at (994645): [] __irq_exit_rcu+0x103/0x1c0 [ 43.645159][ T12] ---[ end trace 0000000000000000 ]--- [ 43.646436][ T12] ------------[ cut here ]------------ [ 43.646605][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.646896][ T12] Modules linked in: xfrm_user nf_tables [ 43.647063][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.647383][ T12] Tainted: [W]=WARN [ 43.647519][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.647725][ T12] Workqueue: netns cleanup_net [ 43.647893][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.648090][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.648591][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 43.648825][ T12] RAX: 00000000ffffffa6 RBX: ff11000008d26580 RCX: 1ff4000000018ed5 [ 43.649076][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008d2663c [ 43.649305][ T12] RBP: ff1100000eb9c000 R08: 1fe22000011a4cc9 R09: ff11000001aed1d0 [ 43.649529][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.649758][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.649979][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.650237][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.650433][ T12] CR2: 00007f95cd9e7574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.650676][ T12] PKRU: 55555554 [ 43.650810][ T12] Call Trace: [ 43.650944][ T12] [ 43.651051][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.651259][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.651451][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.651639][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.651814][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.652010][ T12] default_device_exit_batch+0x38b/0x600 [ 43.652182][ T12] ? unregister_netdev+0x60/0x60 [ 43.652347][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.652514][ T12] ? fou_exit_net+0x30/0x110 [ 43.652697][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.652867][ T12] ? netns_install+0x2a0/0x2a0 [ 43.653028][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.653204][ T12] cleanup_net+0x431/0x940 [ 43.653369][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.653537][ T12] ? process_one_work+0xdb7/0x1410 [ 43.653728][ T12] ? lock_acquire+0x134/0x160 [ 43.653894][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.654061][ T12] process_one_work+0xdf8/0x1410 [ 43.654276][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.654439][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.654614][ T12] worker_thread+0x4f1/0xd60 [ 43.654795][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.654957][ T12] kthread+0x367/0x460 [ 43.655092][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.655293][ T12] ? kthread_affine_node+0x330/0x330 [ 43.655460][ T12] ret_from_fork+0x474/0x6b0 [ 43.655633][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.655838][ T12] ? __switch_to+0x5a3/0xe00 [ 43.656002][ T12] ? kthread_affine_node+0x330/0x330 [ 43.656174][ T12] ret_from_fork_asm+0x11/0x20 [ 43.656344][ T12] [ 43.656476][ T12] irq event stamp: 997981 [ 43.656617][ T12] hardirqs last enabled at (997991): [] __up_console_sem+0x5a/0x70 [ 43.656873][ T12] hardirqs last disabled at (998002): [] __up_console_sem+0x3f/0x70 [ 43.657122][ T12] softirqs last enabled at (997424): [] handle_softirqs+0x611/0x940 [ 43.657376][ T12] softirqs last disabled at (997417): [] __irq_exit_rcu+0x103/0x1c0 [ 43.657635][ T12] ---[ end trace 0000000000000000 ]--- [ 43.688625][ T12] ------------[ cut here ]------------ [ 43.688795][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.689067][ T12] Modules linked in: xfrm_user nf_tables [ 43.689236][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.689545][ T12] Tainted: [W]=WARN [ 43.689691][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.689882][ T12] Workqueue: netns cleanup_net [ 43.690049][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.690253][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.690740][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.690930][ T12] RAX: 00000000ffffffa6 RBX: ff11000008d27380 RCX: 1ff4000000018eed [ 43.691156][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008d2743c [ 43.691403][ T12] RBP: ff1100000ea29000 R08: 1fe22000011a4e89 R09: ff11000001aed1d0 [ 43.691627][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.691858][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.692079][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.692331][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.692523][ T12] CR2: 00007f95cd9e7574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.692758][ T12] PKRU: 55555554 [ 43.692898][ T12] Call Trace: [ 43.693029][ T12] [ 43.693157][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.693355][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.693549][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.693725][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.693887][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.694047][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.694219][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.694387][ T12] ops_undo_list+0x615/0x8f0 [ 43.694559][ T12] ? netns_install+0x2a0/0x2a0 [ 43.694728][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.694894][ T12] cleanup_net+0x431/0x940 [ 43.695055][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.695222][ T12] ? process_one_work+0xdb7/0x1410 [ 43.695386][ T12] ? lock_acquire+0x134/0x160 [ 43.695552][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.695731][ T12] process_one_work+0xdf8/0x1410 [ 43.695908][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.696071][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.696244][ T12] worker_thread+0x4f1/0xd60 [ 43.696411][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.696579][ T12] kthread+0x367/0x460 [ 43.696726][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.696918][ T12] ? kthread_affine_node+0x330/0x330 [ 43.697081][ T12] ret_from_fork+0x474/0x6b0 [ 43.697255][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.697444][ T12] ? __switch_to+0x5a3/0xe00 [ 43.697613][ T12] ? kthread_affine_node+0x330/0x330 [ 43.697789][ T12] ret_from_fork_asm+0x11/0x20 [ 43.697956][ T12] [ 43.698086][ T12] irq event stamp: 1004803 [ 43.698254][ T12] hardirqs last enabled at (1004813): [] __up_console_sem+0x5a/0x70 [ 43.698497][ T12] hardirqs last disabled at (1004822): [] __up_console_sem+0x3f/0x70 [ 43.698757][ T12] softirqs last enabled at (1004426): [] handle_softirqs+0x611/0x940 [ 43.698999][ T12] softirqs last disabled at (1004419): [] __irq_exit_rcu+0x103/0x1c0 [ 43.699253][ T12] ---[ end trace 0000000000000000 ]--- [ 43.700343][ T12] ------------[ cut here ]------------ [ 43.700502][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.700792][ T12] Modules linked in: xfrm_user nf_tables [ 43.700960][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.701270][ T12] Tainted: [W]=WARN [ 43.701401][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.701611][ T12] Workqueue: netns cleanup_net [ 43.701818][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.702023][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.702482][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.702691][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fee5540 RCX: 1ff4000000018eed [ 43.702911][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fee55fc [ 43.703128][ T12] RBP: ff11000005b0c000 R08: 1fe2200001fdcac1 R09: ff11000001aed1d0 [ 43.703352][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.703576][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.703811][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.704057][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.704258][ T12] CR2: 00007f95cd9e7574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.704475][ T12] PKRU: 55555554 [ 43.704610][ T12] Call Trace: [ 43.704756][ T12] [ 43.704862][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.705058][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.705255][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.705419][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.705589][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.705760][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.705926][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.706093][ T12] ops_undo_list+0x615/0x8f0 [ 43.706266][ T12] ? netns_install+0x2a0/0x2a0 [ 43.706426][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.706596][ T12] cleanup_net+0x431/0x940 [ 43.706772][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.706932][ T12] ? process_one_work+0xdb7/0x1410 [ 43.707095][ T12] ? lock_acquire+0x134/0x160 [ 43.707263][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.707458][ T12] process_one_work+0xdf8/0x1410 [ 43.707632][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.707806][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.707973][ T12] worker_thread+0x4f1/0xd60 [ 43.708146][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.708313][ T12] kthread+0x367/0x460 [ 43.708446][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.708643][ T12] ? kthread_affine_node+0x330/0x330 [ 43.708817][ T12] ret_from_fork+0x474/0x6b0 [ 43.708983][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.709179][ T12] ? __switch_to+0x5a3/0xe00 [ 43.709340][ T12] ? kthread_affine_node+0x330/0x330 [ 43.709507][ T12] ret_from_fork_asm+0x11/0x20 [ 43.709690][ T12] [ 43.709821][ T12] irq event stamp: 1007465 [ 43.709979][ T12] hardirqs last enabled at (1007475): [] __up_console_sem+0x5a/0x70 [ 43.710231][ T12] hardirqs last disabled at (1007484): [] __up_console_sem+0x3f/0x70 [ 43.710477][ T12] softirqs last enabled at (1006930): [] handle_softirqs+0x611/0x940 [ 43.710736][ T12] softirqs last disabled at (1006923): [] __irq_exit_rcu+0x103/0x1c0 [ 43.710979][ T12] ---[ end trace 0000000000000000 ]--- [ 43.712079][ T12] ------------[ cut here ]------------ [ 43.712246][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.712515][ T12] Modules linked in: xfrm_user nf_tables [ 43.712696][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.712998][ T12] Tainted: [W]=WARN [ 43.713129][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.713327][ T12] Workqueue: netns cleanup_net [ 43.713491][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.713701][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.714158][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.714347][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fee4200 RCX: 1ff4000000018eed [ 43.714569][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fee42bc [ 43.714794][ T12] RBP: ff1100000f0b9000 R08: 1fe2200001fdc859 R09: ff11000001aed1d0 [ 43.715009][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.715233][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.715450][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.715714][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.715904][ T12] CR2: 00007f95cd9e7574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.716122][ T12] PKRU: 55555554 [ 43.716261][ T12] Call Trace: [ 43.716391][ T12] [ 43.716495][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.716705][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.716892][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.717053][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.717222][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.717382][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.717552][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.717727][ T12] ops_undo_list+0x615/0x8f0 [ 43.717890][ T12] ? netns_install+0x2a0/0x2a0 [ 43.718049][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.718219][ T12] cleanup_net+0x431/0x940 [ 43.718382][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.718545][ T12] ? process_one_work+0xdb7/0x1410 [ 43.718726][ T12] ? lock_acquire+0x134/0x160 [ 43.718886][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.719048][ T12] process_one_work+0xdf8/0x1410 [ 43.719222][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.719383][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.719554][ T12] worker_thread+0x4f1/0xd60 [ 43.719734][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.719895][ T12] kthread+0x367/0x460 [ 43.720030][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.720227][ T12] ? kthread_affine_node+0x330/0x330 [ 43.720388][ T12] ret_from_fork+0x474/0x6b0 [ 43.720558][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.720757][ T12] ? __switch_to+0x5a3/0xe00 [ 43.720919][ T12] ? kthread_affine_node+0x330/0x330 [ 43.721088][ T12] ret_from_fork_asm+0x11/0x20 [ 43.721264][ T12] [ 43.721397][ T12] irq event stamp: 1010105 [ 43.721562][ T12] hardirqs last enabled at (1010115): [] __up_console_sem+0x5a/0x70 [ 43.721887][ T12] hardirqs last disabled at (1010126): [] __up_console_sem+0x3f/0x70 [ 43.722140][ T12] softirqs last enabled at (1009542): [] __alloc_skb+0x4c2/0x5f0 [ 43.722387][ T12] softirqs last disabled at (1009540): [] __alloc_skb+0x4c2/0x5f0 [ 43.722791][ T12] ---[ end trace 0000000000000000 ]--- [ 43.723959][ T12] ------------[ cut here ]------------ [ 43.724189][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.724461][ T12] Modules linked in: xfrm_user nf_tables [ 43.724631][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.725016][ T12] Tainted: [W]=WARN [ 43.725153][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.725340][ T12] Workqueue: netns cleanup_net [ 43.725586][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.725793][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.726253][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.726440][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fee4580 RCX: 1ff4000000018eed [ 43.726746][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fee463c [ 43.726959][ T12] RBP: ff11000002931000 R08: 1fe2200001fdc8c9 R09: ff11000001aed1d0 [ 43.727178][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.727465][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.727702][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.728015][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.728207][ T12] CR2: 00007f95cd9e7574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.728422][ T12] PKRU: 55555554 [ 43.728559][ T12] Call Trace: [ 43.728773][ T12] [ 43.728879][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.729070][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.729263][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.729494][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.729674][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.729837][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.729998][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.730240][ T12] ops_undo_list+0x615/0x8f0 [ 43.730405][ T12] ? netns_install+0x2a0/0x2a0 [ 43.730574][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.730753][ T12] cleanup_net+0x431/0x940 [ 43.730986][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.731153][ T12] ? process_one_work+0xdb7/0x1410 [ 43.731315][ T12] ? lock_acquire+0x134/0x160 [ 43.731476][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.731644][ T12] process_one_work+0xdf8/0x1410 [ 43.731822][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.732054][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.732230][ T12] worker_thread+0x4f1/0xd60 [ 43.732397][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.732717][ T12] kthread+0x367/0x460 [ 43.732851][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.733040][ T12] ? kthread_affine_node+0x330/0x330 [ 43.733208][ T12] ret_from_fork+0x474/0x6b0 [ 43.733442][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.733639][ T12] ? __switch_to+0x5a3/0xe00 [ 43.733884][ T12] ? kthread_affine_node+0x330/0x330 [ 43.734116][ T12] ret_from_fork_asm+0x11/0x20 [ 43.734293][ T12] [ 43.734424][ T12] irq event stamp: 1011653 [ 43.734588][ T12] hardirqs last enabled at (1011663): [] __up_console_sem+0x5a/0x70 [ 43.734849][ T12] hardirqs last disabled at (1011674): [] __up_console_sem+0x3f/0x70 [ 43.735092][ T12] softirqs last enabled at (1011088): [] __alloc_skb+0x4c2/0x5f0 [ 43.735488][ T12] softirqs last disabled at (1011086): [] __alloc_skb+0x4c2/0x5f0 [ 43.735753][ T12] ---[ end trace 0000000000000000 ]--- [ 43.737041][ T12] ------------[ cut here ]------------ [ 43.737206][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.737622][ T12] Modules linked in: xfrm_user nf_tables [ 43.737800][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.738251][ T12] Tainted: [W]=WARN [ 43.738381][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.738579][ T12] Workqueue: netns cleanup_net [ 43.738832][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.739027][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.739491][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.739843][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246e900 RCX: 1ff4000000018eed [ 43.740060][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e9bc [ 43.740358][ T12] RBP: ff11000012af9000 R08: 1fe220000248dd39 R09: ff11000001aed1d0 [ 43.740583][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.740811][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.741129][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.741459][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.741668][ T12] CR2: 00007f95cd9e7574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.741885][ T12] PKRU: 55555554 [ 43.742015][ T12] Call Trace: [ 43.742152][ T12] [ 43.742257][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.742527][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.742803][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.742965][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.743127][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.743297][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.743532][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.743710][ T12] ops_undo_list+0x615/0x8f0 [ 43.743877][ T12] ? netns_install+0x2a0/0x2a0 [ 43.744107][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.744282][ T12] cleanup_net+0x431/0x940 [ 43.744446][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.744613][ T12] ? process_one_work+0xdb7/0x1410 [ 43.744791][ T12] ? lock_acquire+0x134/0x160 [ 43.744952][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.745116][ T12] process_one_work+0xdf8/0x1410 [ 43.745293][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.745456][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.745631][ T12] worker_thread+0x4f1/0xd60 [ 43.745811][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.745972][ T12] kthread+0x367/0x460 [ 43.746180][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.746369][ T12] ? kthread_affine_node+0x330/0x330 [ 43.746539][ T12] ret_from_fork+0x474/0x6b0 [ 43.746716][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.746976][ T12] ? __switch_to+0x5a3/0xe00 [ 43.747144][ T12] ? kthread_affine_node+0x330/0x330 [ 43.747306][ T12] ret_from_fork_asm+0x11/0x20 [ 43.747471][ T12] [ 43.747693][ T12] irq event stamp: 1013271 [ 43.747854][ T12] hardirqs last enabled at (1013281): [] __up_console_sem+0x5a/0x70 [ 43.748101][ T12] hardirqs last disabled at (1013290): [] __up_console_sem+0x3f/0x70 [ 43.748417][ T12] softirqs last enabled at (1012700): [] __alloc_skb+0x4c2/0x5f0 [ 43.748677][ T12] softirqs last disabled at (1012698): [] __alloc_skb+0x4c2/0x5f0 [ 43.748992][ T12] ---[ end trace 0000000000000000 ]--- [ 43.773668][ T12] ------------[ cut here ]------------ [ 43.773837][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.774118][ T12] Modules linked in: xfrm_user nf_tables [ 43.774295][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.774620][ T12] Tainted: [W]=WARN [ 43.774917][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.775112][ T12] Workqueue: netns cleanup_net [ 43.775301][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.775506][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.775997][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 43.776203][ T12] RAX: 00000000ffffffa6 RBX: ff110000059bfa80 RCX: 1ff4000000018eaf [ 43.776427][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000059bfb3c [ 43.776674][ T12] RBP: ff1100000fe21000 R08: 1fe2200000b37f69 R09: ff11000001aed1d0 [ 43.776898][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 43.777121][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012bf9000 [ 43.777354][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.777620][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.777826][ T12] CR2: 00007f95cd9e7574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.778052][ T12] PKRU: 55555554 [ 43.778196][ T12] Call Trace: [ 43.778331][ T12] [ 43.778438][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 43.778614][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 43.778764][ T12] netif_close_many+0x2ac/0x640 [ 43.778932][ T12] ? lock_acquire+0x134/0x160 [ 43.779096][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.779268][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.779433][ T12] ? __dev_close_many+0x670/0x670 [ 43.779606][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 43.779816][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 43.780012][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.780189][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.780381][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.780554][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.780731][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.780927][ T12] ? unregister_netdevice_many+0x20/0x20 [ 43.781096][ T12] default_device_exit_batch+0x38b/0x600 [ 43.781271][ T12] ? unregister_netdev+0x60/0x60 [ 43.781439][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.781611][ T12] ? fou_exit_net+0x30/0x110 [ 43.781789][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.781957][ T12] ? netns_install+0x2a0/0x2a0 [ 43.782119][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.782327][ T12] cleanup_net+0x431/0x940 [ 43.782495][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.782679][ T12] ? process_one_work+0xdb7/0x1410 [ 43.782852][ T12] ? lock_acquire+0x134/0x160 [ 43.783019][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.783204][ T12] process_one_work+0xdf8/0x1410 [ 43.783402][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.783576][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.783760][ T12] worker_thread+0x4f1/0xd60 [ 43.783959][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.784127][ T12] kthread+0x367/0x460 [ 43.784273][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.784467][ T12] ? kthread_affine_node+0x330/0x330 [ 43.784640][ T12] ret_from_fork+0x474/0x6b0 [ 43.784820][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.785013][ T12] ? __switch_to+0x5a3/0xe00 [ 43.785186][ T12] ? kthread_affine_node+0x330/0x330 [ 43.785355][ T12] ret_from_fork_asm+0x11/0x20 [ 43.785535][ T12] [ 43.785683][ T12] irq event stamp: 1016147 [ 43.785844][ T12] hardirqs last enabled at (1016157): [] __up_console_sem+0x5a/0x70 [ 43.786093][ T12] hardirqs last disabled at (1016166): [] __up_console_sem+0x3f/0x70 [ 43.786352][ T12] softirqs last enabled at (1015532): [] handle_softirqs+0x611/0x940 [ 43.786612][ T12] softirqs last disabled at (1015229): [] __irq_exit_rcu+0x103/0x1c0 [ 43.786876][ T12] ---[ end trace 0000000000000000 ]--- [ 43.787962][ T12] ------------[ cut here ]------------ [ 43.788122][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.788412][ T12] Modules linked in: xfrm_user nf_tables [ 43.788587][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.789365][ T12] Tainted: [W]=WARN [ 43.789559][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.789813][ T12] Workqueue: netns cleanup_net [ 43.790033][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.790289][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.790826][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 43.791072][ T12] RAX: 00000000ffffffa6 RBX: ff110000059beac0 RCX: 1ff4000000018eaf [ 43.791349][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000059beb7c [ 43.791633][ T12] RBP: ff11000012bf9000 R08: 1fe2200000b37d71 R09: ff11000001aed1d0 [ 43.791917][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 43.792193][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e584000 [ 43.792463][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.792779][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.793018][ T12] CR2: 00007f95cd9e7574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.793293][ T12] PKRU: 55555554 [ 43.793474][ T12] Call Trace: [ 43.793673][ T12] [ 43.793826][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 43.794037][ T12] ? notifier_call_chain+0xb0/0x320 [ 43.794256][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 43.794437][ T12] netif_close_many+0x2ac/0x640 [ 43.794667][ T12] ? lock_acquire+0x134/0x160 [ 43.794876][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.795083][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.795304][ T12] ? __dev_close_many+0x670/0x670 [ 43.795522][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 43.795775][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 43.796015][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.796234][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.796474][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.796714][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.796950][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.797196][ T12] ? unregister_netdevice_many+0x20/0x20 [ 43.797411][ T12] default_device_exit_batch+0x38b/0x600 [ 43.797678][ T12] ? unregister_netdev+0x60/0x60 [ 43.797891][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.798127][ T12] ? fou_exit_net+0x30/0x110 [ 43.798359][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.798585][ T12] ? netns_install+0x2a0/0x2a0 [ 43.798825][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.799049][ T12] cleanup_net+0x431/0x940 [ 43.799294][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.799468][ T12] ? process_one_work+0xdb7/0x1410 [ 43.799645][ T12] ? lock_acquire+0x134/0x160 [ 43.799821][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.799989][ T12] process_one_work+0xdf8/0x1410 [ 43.800165][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.800329][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.800497][ T12] worker_thread+0x4f1/0xd60 [ 43.800687][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.800850][ T12] kthread+0x367/0x460 [ 43.800989][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.801191][ T12] ? kthread_affine_node+0x330/0x330 [ 43.801361][ T12] ret_from_fork+0x474/0x6b0 [ 43.801529][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.801734][ T12] ? __switch_to+0x5a3/0xe00 [ 43.801899][ T12] ? kthread_affine_node+0x330/0x330 [ 43.802067][ T12] ret_from_fork_asm+0x11/0x20 [ 43.802248][ T12] [ 43.802382][ T12] irq event stamp: 1024071 [ 43.802556][ T12] hardirqs last enabled at (1024081): [] __up_console_sem+0x5a/0x70 [ 43.802817][ T12] hardirqs last disabled at (1024092): [] __up_console_sem+0x3f/0x70 [ 43.803070][ T12] softirqs last enabled at (1023892): [] handle_softirqs+0x611/0x940 [ 43.803328][ T12] softirqs last disabled at (1023875): [] __irq_exit_rcu+0x103/0x1c0 [ 43.803586][ T12] ---[ end trace 0000000000000000 ]--- [ 43.804703][ T12] ------------[ cut here ]------------ [ 43.804866][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.805150][ T12] Modules linked in: xfrm_user nf_tables [ 43.805350][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.805916][ T12] Tainted: [W]=WARN [ 43.806098][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.806349][ T12] Workqueue: netns cleanup_net [ 43.806572][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.806834][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.807348][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 43.807597][ T12] RAX: 00000000ffffffa6 RBX: ff110000154de200 RCX: 1ff4000000018eaf [ 43.807875][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000154de2bc [ 43.808150][ T12] RBP: ff1100000e584000 R08: 1fe2200002a9bc59 R09: ff11000001aed1d0 [ 43.808416][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 43.808705][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 43.808973][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.809277][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.809524][ T12] CR2: 00007f95cd9e7574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.809808][ T12] PKRU: 55555554 [ 43.809986][ T12] Call Trace: [ 43.810172][ T12] [ 43.810327][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 43.810548][ T12] ? notifier_call_chain+0xb0/0x320 [ 43.810772][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 43.810954][ T12] netif_close_many+0x2ac/0x640 [ 43.811170][ T12] ? lock_acquire+0x134/0x160 [ 43.811379][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.811594][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.811817][ T12] ? __dev_close_many+0x670/0x670 [ 43.812027][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 43.812276][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 43.812526][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.812887][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.813181][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.813439][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.813616][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.813819][ T12] ? unregister_netdevice_many+0x20/0x20 [ 43.813988][ T12] default_device_exit_batch+0x38b/0x600 [ 43.814160][ T12] ? unregister_netdev+0x60/0x60 [ 43.814326][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.814492][ T12] ? fou_exit_net+0x30/0x110 [ 43.814677][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.814847][ T12] ? netns_install+0x2a0/0x2a0 [ 43.815010][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.815190][ T12] cleanup_net+0x431/0x940 [ 43.815356][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.815522][ T12] ? process_one_work+0xdb7/0x1410 [ 43.815701][ T12] ? lock_acquire+0x134/0x160 [ 43.815867][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.816039][ T12] process_one_work+0xdf8/0x1410 [ 43.816214][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.816380][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.816555][ T12] worker_thread+0x4f1/0xd60 [ 43.816734][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.816898][ T12] kthread+0x367/0x460 [ 43.817034][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.817237][ T12] ? kthread_affine_node+0x330/0x330 [ 43.817407][ T12] ret_from_fork+0x474/0x6b0 [ 43.817580][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.817787][ T12] ? __switch_to+0x5a3/0xe00 [ 43.817954][ T12] ? kthread_affine_node+0x330/0x330 [ 43.818120][ T12] ret_from_fork_asm+0x11/0x20 [ 43.818299][ T12] [ 43.818431][ T12] irq event stamp: 1030525 [ 43.818606][ T12] hardirqs last enabled at (1030535): [] __up_console_sem+0x5a/0x70 [ 43.818869][ T12] hardirqs last disabled at (1030546): [] __up_console_sem+0x3f/0x70 [ 43.819119][ T12] softirqs last enabled at (1030232): [] handle_softirqs+0x611/0x940 [ 43.819377][ T12] softirqs last disabled at (1030215): [] __irq_exit_rcu+0x103/0x1c0 [ 43.819666][ T12] ---[ end trace 0000000000000000 ]--- [ 43.820746][ T12] ------------[ cut here ]------------ [ 43.820902][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.821178][ T12] Modules linked in: xfrm_user nf_tables [ 43.821343][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.822115][ T12] Tainted: [W]=WARN [ 43.822301][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.822549][ T12] Workqueue: netns cleanup_net [ 43.822771][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.823011][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.823523][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 43.823771][ T12] RAX: 00000000ffffffa6 RBX: ff110000154df380 RCX: 1ff4000000018ed5 [ 43.824028][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000154df43c [ 43.824297][ T12] RBP: ff1100000fe21000 R08: 1fe2200002a9be89 R09: ff11000001aed1d0 [ 43.824561][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.824828][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.825088][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.825389][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.825630][ T12] CR2: 00007f95cd9e7574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.825902][ T12] PKRU: 55555554 [ 43.826076][ T12] Call Trace: [ 43.826255][ T12] [ 43.826405][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.826705][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.826939][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.827151][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.827355][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.827598][ T12] default_device_exit_batch+0x38b/0x600 [ 43.827816][ T12] ? unregister_netdev+0x60/0x60 [ 43.828022][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.828235][ T12] ? fou_exit_net+0x30/0x110 [ 43.828460][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.828798][ T12] ? netns_install+0x2a0/0x2a0 [ 43.829026][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.829314][ T12] cleanup_net+0x431/0x940 [ 43.829546][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.829719][ T12] ? process_one_work+0xdb7/0x1410 [ 43.829883][ T12] ? lock_acquire+0x134/0x160 [ 43.830048][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.830220][ T12] process_one_work+0xdf8/0x1410 [ 43.830388][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.830559][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.830737][ T12] worker_thread+0x4f1/0xd60 [ 43.830903][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.831065][ T12] kthread+0x367/0x460 [ 43.831206][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.831399][ T12] ? kthread_affine_node+0x330/0x330 [ 43.831568][ T12] ret_from_fork+0x474/0x6b0 [ 43.831744][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.831935][ T12] ? __switch_to+0x5a3/0xe00 [ 43.832096][ T12] ? kthread_affine_node+0x330/0x330 [ 43.832268][ T12] ret_from_fork_asm+0x11/0x20 [ 43.832437][ T12] [ 43.832576][ T12] irq event stamp: 1038503 [ 43.832760][ T12] hardirqs last enabled at (1038515): [] __up_console_sem+0x5a/0x70 [ 43.833009][ T12] hardirqs last disabled at (1038524): [] __up_console_sem+0x3f/0x70 [ 43.833261][ T12] softirqs last enabled at (1038314): [] handle_softirqs+0x611/0x940 [ 43.833538][ T12] softirqs last disabled at (1038195): [] __irq_exit_rcu+0x103/0x1c0 [ 43.833797][ T12] ---[ end trace 0000000000000000 ]--- [ 43.835095][ T12] ------------[ cut here ]------------ [ 43.835263][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.835546][ T12] Modules linked in: xfrm_user nf_tables [ 43.836109][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.836470][ T12] Tainted: [W]=WARN [ 43.836668][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.836903][ T12] Workqueue: netns cleanup_net [ 43.837119][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.837372][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.837893][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 43.838130][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fee5000 RCX: 1ff4000000018ed5 [ 43.838410][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fee50bc [ 43.838693][ T12] RBP: ff11000012bf9000 R08: 1fe2200001fdca19 R09: ff11000001aed1d0 [ 43.838956][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.839245][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.839517][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.839824][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.840061][ T12] CR2: 00007f95cd9e7574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.840335][ T12] PKRU: 55555554 [ 43.840516][ T12] Call Trace: [ 43.840710][ T12] [ 43.840865][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.841105][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.841343][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.841557][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.841774][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.842013][ T12] default_device_exit_batch+0x38b/0x600 [ 43.842227][ T12] ? unregister_netdev+0x60/0x60 [ 43.842437][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.842758][ T12] ? fou_exit_net+0x30/0x110 [ 43.843022][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.843279][ T12] ? netns_install+0x2a0/0x2a0 [ 43.843465][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.843649][ T12] cleanup_net+0x431/0x940 [ 43.843828][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.844016][ T12] ? process_one_work+0xdb7/0x1410 [ 43.844223][ T12] ? lock_acquire+0x134/0x160 [ 43.844414][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.844588][ T12] process_one_work+0xdf8/0x1410 [ 43.844768][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.844931][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.845096][ T12] worker_thread+0x4f1/0xd60 [ 43.845272][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.845436][ T12] kthread+0x367/0x460 [ 43.845577][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.845780][ T12] ? kthread_affine_node+0x330/0x330 [ 43.845942][ T12] ret_from_fork+0x474/0x6b0 [ 43.846103][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.846298][ T12] ? __switch_to+0x5a3/0xe00 [ 43.846460][ T12] ? kthread_affine_node+0x330/0x330 [ 43.846634][ T12] ret_from_fork_asm+0x11/0x20 [ 43.846817][ T12] [ 43.846948][ T12] irq event stamp: 1045245 [ 43.847107][ T12] hardirqs last enabled at (1045255): [] __up_console_sem+0x5a/0x70 [ 43.847361][ T12] hardirqs last disabled at (1045264): [] __up_console_sem+0x3f/0x70 [ 43.847620][ T12] softirqs last enabled at (1045028): [] handle_softirqs+0x611/0x940 [ 43.847874][ T12] softirqs last disabled at (1044979): [] __irq_exit_rcu+0x103/0x1c0 [ 43.848122][ T12] ---[ end trace 0000000000000000 ]--- [ 43.849409][ T12] ------------[ cut here ]------------ [ 43.849599][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.850346][ T12] Modules linked in: xfrm_user nf_tables [ 43.850569][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.850933][ T12] Tainted: [W]=WARN [ 43.851111][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.851356][ T12] Workqueue: netns cleanup_net [ 43.851572][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.851828][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.852337][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 43.852577][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ce11380 RCX: 1ff4000000018ed5 [ 43.852852][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce1143c [ 43.853156][ T12] RBP: ff1100000e584000 R08: 1fe22000019c2289 R09: ff11000001aed1d0 [ 43.853435][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.853720][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.853983][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.854280][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.854519][ T12] CR2: 00007f95cd9e7574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.854796][ T12] PKRU: 55555554 [ 43.854974][ T12] Call Trace: [ 43.855158][ T12] [ 43.855311][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.855559][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.855802][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.856009][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.856268][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 43.856563][ T12] default_device_exit_batch+0x38b/0x600 [ 43.856841][ T12] ? unregister_netdev+0x60/0x60 [ 43.857102][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 43.857357][ T12] ? fou_exit_net+0x30/0x110 [ 43.857613][ T12] ops_undo_list+0x2ce/0x8f0 [ 43.857877][ T12] ? netns_install+0x2a0/0x2a0 [ 43.858142][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.858357][ T12] cleanup_net+0x431/0x940 [ 43.858525][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.858700][ T12] ? process_one_work+0xdb7/0x1410 [ 43.858865][ T12] ? lock_acquire+0x134/0x160 [ 43.859028][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.859200][ T12] process_one_work+0xdf8/0x1410 [ 43.859365][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.859529][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.859713][ T12] worker_thread+0x4f1/0xd60 [ 43.859879][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.860041][ T12] kthread+0x367/0x460 [ 43.860180][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.860372][ T12] ? kthread_affine_node+0x330/0x330 [ 43.860538][ T12] ret_from_fork+0x474/0x6b0 [ 43.860716][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.860907][ T12] ? __switch_to+0x5a3/0xe00 [ 43.861069][ T12] ? kthread_affine_node+0x330/0x330 [ 43.861242][ T12] ret_from_fork_asm+0x11/0x20 [ 43.861413][ T12] [ 43.861549][ T12] irq event stamp: 1052931 [ 43.861721][ T12] hardirqs last enabled at (1052943): [] __up_console_sem+0x5a/0x70 [ 43.861965][ T12] hardirqs last disabled at (1052952): [] __up_console_sem+0x3f/0x70 [ 43.862219][ T12] softirqs last enabled at (1052732): [] handle_softirqs+0x611/0x940 [ 43.862464][ T12] softirqs last disabled at (1052635): [] __irq_exit_rcu+0x103/0x1c0 [ 43.862728][ T12] ---[ end trace 0000000000000000 ]--- [ 43.908594][ T12] ------------[ cut here ]------------ [ 43.908774][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.909051][ T12] Modules linked in: xfrm_user nf_tables [ 43.909228][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.909541][ T12] Tainted: [W]=WARN [ 43.909690][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.909880][ T12] Workqueue: netns cleanup_net [ 43.910048][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.910256][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.910743][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.910936][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda98c0 RCX: 1ff4000000018eed [ 43.911163][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda997c [ 43.911382][ T12] RBP: ff1100000de2c000 R08: 1fe2200001bb5331 R09: ff11000001aed1d0 [ 43.911607][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.911839][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.912062][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.912319][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.912514][ T12] CR2: 00007f95cd9e7574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.912753][ T12] PKRU: 55555554 [ 43.912887][ T12] Call Trace: [ 43.913020][ T12] [ 43.913126][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.913334][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.913528][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.913703][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.913868][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.914030][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.914205][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.914369][ T12] ops_undo_list+0x615/0x8f0 [ 43.914542][ T12] ? netns_install+0x2a0/0x2a0 [ 43.914723][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.914890][ T12] cleanup_net+0x431/0x940 [ 43.915054][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.915224][ T12] ? process_one_work+0xdb7/0x1410 [ 43.915391][ T12] ? lock_acquire+0x134/0x160 [ 43.915561][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.915738][ T12] process_one_work+0xdf8/0x1410 [ 43.915905][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.916073][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.916248][ T12] worker_thread+0x4f1/0xd60 [ 43.916415][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.916587][ T12] kthread+0x367/0x460 [ 43.916730][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.916920][ T12] ? kthread_affine_node+0x330/0x330 [ 43.917083][ T12] ret_from_fork+0x474/0x6b0 [ 43.917258][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.917450][ T12] ? __switch_to+0x5a3/0xe00 [ 43.917620][ T12] ? kthread_affine_node+0x330/0x330 [ 43.917794][ T12] ret_from_fork_asm+0x11/0x20 [ 43.917963][ T12] [ 43.918096][ T12] irq event stamp: 1059869 [ 43.918265][ T12] hardirqs last enabled at (1059879): [] __up_console_sem+0x5a/0x70 [ 43.918517][ T12] hardirqs last disabled at (1059888): [] __up_console_sem+0x3f/0x70 [ 43.918778][ T12] softirqs last enabled at (1059536): [] handle_softirqs+0x611/0x940 [ 43.919022][ T12] softirqs last disabled at (1059529): [] __irq_exit_rcu+0x103/0x1c0 [ 43.919279][ T12] ---[ end trace 0000000000000000 ]--- [ 43.920397][ T12] ------------[ cut here ]------------ [ 43.920557][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.921225][ T12] Modules linked in: xfrm_user nf_tables [ 43.921391][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.921722][ T12] Tainted: [W]=WARN [ 43.921855][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.922046][ T12] Workqueue: netns cleanup_net [ 43.922226][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.922424][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.922901][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.923094][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b72d000 RCX: 1ff4000000018eed [ 43.923318][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72d0bc [ 43.923541][ T12] RBP: ff1100000dec1000 R08: 1fe22000016e5a19 R09: ff11000001aed1d0 [ 43.923775][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.923992][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.924219][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.924466][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.924680][ T12] CR2: 00007f95cd9e7574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.924900][ T12] PKRU: 55555554 [ 43.925033][ T12] Call Trace: [ 43.925174][ T12] [ 43.925282][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.925477][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.925685][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.925849][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.926017][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.926188][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.926354][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.926521][ T12] ops_undo_list+0x615/0x8f0 [ 43.926701][ T12] ? netns_install+0x2a0/0x2a0 [ 43.926863][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.927028][ T12] cleanup_net+0x431/0x940 [ 43.927204][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.927366][ T12] ? process_one_work+0xdb7/0x1410 [ 43.927533][ T12] ? lock_acquire+0x134/0x160 [ 43.927711][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.927876][ T12] process_one_work+0xdf8/0x1410 [ 43.928044][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.928211][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.928380][ T12] worker_thread+0x4f1/0xd60 [ 43.928558][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.928734][ T12] kthread+0x367/0x460 [ 43.928868][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.929060][ T12] ? kthread_affine_node+0x330/0x330 [ 43.929230][ T12] ret_from_fork+0x474/0x6b0 [ 43.929397][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.929598][ T12] ? __switch_to+0x5a3/0xe00 [ 43.929777][ T12] ? kthread_affine_node+0x330/0x330 [ 43.929941][ T12] ret_from_fork_asm+0x11/0x20 [ 43.930109][ T12] [ 43.930245][ T12] irq event stamp: 1063319 [ 43.930405][ T12] hardirqs last enabled at (1063329): [] __up_console_sem+0x5a/0x70 [ 43.930669][ T12] hardirqs last disabled at (1063340): [] __up_console_sem+0x3f/0x70 [ 43.930917][ T12] softirqs last enabled at (1062788): [] handle_softirqs+0x611/0x940 [ 43.931169][ T12] softirqs last disabled at (1061991): [] __irq_exit_rcu+0x103/0x1c0 [ 43.931413][ T12] ---[ end trace 0000000000000000 ]--- [ 43.932507][ T12] ------------[ cut here ]------------ [ 43.932682][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.932952][ T12] Modules linked in: xfrm_user nf_tables [ 43.933117][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.933430][ T12] Tainted: [W]=WARN [ 43.933572][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.933780][ T12] Workqueue: netns cleanup_net [ 43.933948][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.934152][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.934615][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.934822][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b72dc40 RCX: 1ff4000000018eed [ 43.935040][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72dcfc [ 43.935264][ T12] RBP: ff1100000f9d4000 R08: 1fe22000016e5ba1 R09: ff11000001aed1d0 [ 43.935481][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.935720][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.935940][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.936195][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.936387][ T12] CR2: 00007f95cd9e7574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.936620][ T12] PKRU: 55555554 [ 43.936762][ T12] Call Trace: [ 43.936893][ T12] [ 43.936998][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.937201][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.937390][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.937563][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.937740][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.937902][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.938068][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.938239][ T12] ops_undo_list+0x615/0x8f0 [ 43.938405][ T12] ? netns_install+0x2a0/0x2a0 [ 43.938573][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.938753][ T12] cleanup_net+0x431/0x940 [ 43.938917][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.939078][ T12] ? process_one_work+0xdb7/0x1410 [ 43.939253][ T12] ? lock_acquire+0x134/0x160 [ 43.939416][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.939590][ T12] process_one_work+0xdf8/0x1410 [ 43.939770][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.939933][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.940099][ T12] worker_thread+0x4f1/0xd60 [ 43.940272][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.940436][ T12] kthread+0x367/0x460 [ 43.940581][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.940787][ T12] ? kthread_affine_node+0x330/0x330 [ 43.940951][ T12] ret_from_fork+0x474/0x6b0 [ 43.941116][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.941315][ T12] ? __switch_to+0x5a3/0xe00 [ 43.941479][ T12] ? kthread_affine_node+0x330/0x330 [ 43.941648][ T12] ret_from_fork_asm+0x11/0x20 [ 43.941833][ T12] [ 43.941964][ T12] irq event stamp: 1065971 [ 43.942124][ T12] hardirqs last enabled at (1065981): [] __up_console_sem+0x5a/0x70 [ 43.942377][ T12] hardirqs last disabled at (1065990): [] __up_console_sem+0x3f/0x70 [ 43.942629][ T12] softirqs last enabled at (1065406): [] __alloc_skb+0x4c2/0x5f0 [ 43.942890][ T12] softirqs last disabled at (1065404): [] __alloc_skb+0x4c2/0x5f0 [ 43.943141][ T12] ---[ end trace 0000000000000000 ]--- [ 43.944043][ T12] ------------[ cut here ]------------ [ 43.944206][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.944479][ T12] Modules linked in: xfrm_user nf_tables [ 43.944665][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.944967][ T12] Tainted: [W]=WARN [ 43.945099][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.945295][ T12] Workqueue: netns cleanup_net [ 43.945461][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.945681][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.946144][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.946335][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d68eac0 RCX: 1ff4000000018eed [ 43.946562][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68eb7c [ 43.946794][ T12] RBP: ff1100000d444000 R08: 1fe2200001ad1d71 R09: ff11000001aed1d0 [ 43.947013][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.947236][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.947460][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.947730][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.947921][ T12] CR2: 00007f95cd9e7574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.948146][ T12] PKRU: 55555554 [ 43.948278][ T12] Call Trace: [ 43.948409][ T12] [ 43.948520][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.948732][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.948922][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.949085][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.949259][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.949421][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.949592][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.949770][ T12] ops_undo_list+0x615/0x8f0 [ 43.949939][ T12] ? netns_install+0x2a0/0x2a0 [ 43.950101][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.950273][ T12] cleanup_net+0x431/0x940 [ 43.950440][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.950607][ T12] ? process_one_work+0xdb7/0x1410 [ 43.950786][ T12] ? lock_acquire+0x134/0x160 [ 43.950949][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.951113][ T12] process_one_work+0xdf8/0x1410 [ 43.951293][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.951455][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.951631][ T12] worker_thread+0x4f1/0xd60 [ 43.951813][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.951976][ T12] kthread+0x367/0x460 [ 43.952110][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.952310][ T12] ? kthread_affine_node+0x330/0x330 [ 43.952477][ T12] ret_from_fork+0x474/0x6b0 [ 43.952647][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.952852][ T12] ? __switch_to+0x5a3/0xe00 [ 43.953015][ T12] ? kthread_affine_node+0x330/0x330 [ 43.953181][ T12] ret_from_fork_asm+0x11/0x20 [ 43.953350][ T12] [ 43.953481][ T12] irq event stamp: 1067345 [ 43.953662][ T12] hardirqs last enabled at (1067357): [] irqentry_exit+0x21c/0x710 [ 43.953909][ T12] hardirqs last disabled at (1067366): [] __up_console_sem+0x3f/0x70 [ 43.954162][ T12] softirqs last enabled at (1066782): [] __alloc_skb+0x4c2/0x5f0 [ 43.954406][ T12] softirqs last disabled at (1066780): [] __alloc_skb+0x4c2/0x5f0 [ 43.954675][ T12] ---[ end trace 0000000000000000 ]--- [ 43.955566][ T12] ------------[ cut here ]------------ [ 43.955736][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 43.956007][ T12] Modules linked in: xfrm_user nf_tables [ 43.956180][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.956486][ T12] Tainted: [W]=WARN [ 43.956623][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.956824][ T12] Workqueue: netns cleanup_net [ 43.956991][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.957196][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.957675][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 43.957867][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d68ec80 RCX: 1ff4000000018eed [ 43.958085][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68ed3c [ 43.958312][ T12] RBP: ff1100000ff14000 R08: 1fe2200001ad1da9 R09: ff11000001aed1d0 [ 43.958532][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 43.958759][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 43.958978][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 43.959236][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.959427][ T12] CR2: 00007f95cd9e7574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 43.959667][ T12] PKRU: 55555554 [ 43.959799][ T12] Call Trace: [ 43.959930][ T12] [ 43.960036][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 43.960242][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 43.960435][ T12] ? queue_rcu_work+0x7c/0xa0 [ 43.960607][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 43.960783][ T12] ? rtnl_is_locked+0x15/0x20 [ 43.960947][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 43.961111][ T12] ? mutex_is_locked+0x1c/0x50 [ 43.961285][ T12] ops_undo_list+0x615/0x8f0 [ 43.961451][ T12] ? netns_install+0x2a0/0x2a0 [ 43.961618][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 43.961797][ T12] cleanup_net+0x431/0x940 [ 43.961960][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 43.962121][ T12] ? process_one_work+0xdb7/0x1410 [ 43.962295][ T12] ? lock_acquire+0x134/0x160 [ 43.962457][ T12] ? rcu_is_watching+0x15/0xd0 [ 43.962628][ T12] process_one_work+0xdf8/0x1410 [ 43.962809][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 43.962972][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 43.963149][ T12] worker_thread+0x4f1/0xd60 [ 43.963316][ T12] ? rescuer_thread+0x1320/0x1320 [ 43.963478][ T12] kthread+0x367/0x460 [ 43.963617][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 43.963817][ T12] ? kthread_affine_node+0x330/0x330 [ 43.963980][ T12] ret_from_fork+0x474/0x6b0 [ 43.964150][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.964343][ T12] ? __switch_to+0x5a3/0xe00 [ 43.964509][ T12] ? kthread_affine_node+0x330/0x330 [ 43.964687][ T12] ret_from_fork_asm+0x11/0x20 [ 43.964855][ T12] [ 43.964986][ T12] irq event stamp: 1068717 [ 43.965151][ T12] hardirqs last enabled at (1068727): [] __up_console_sem+0x5a/0x70 [ 43.965398][ T12] hardirqs last disabled at (1068736): [] __up_console_sem+0x3f/0x70 [ 43.965665][ T12] softirqs last enabled at (1068152): [] __alloc_skb+0x4c2/0x5f0 [ 43.965909][ T12] softirqs last disabled at (1068150): [] __alloc_skb+0x4c2/0x5f0 [ 43.966160][ T12] ---[ end trace 0000000000000000 ]--- [ 43.969566][ T1086] ------------[ cut here ]------------ [ 43.969722][ T1086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1086 [ 43.969982][ T1086] Modules linked in: xfrm_user nf_tables [ 43.970120][ T1086] CPU: 0 UID: 0 PID: 1086 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.970389][ T1086] Tainted: [W]=WARN [ 43.970492][ T1086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.970665][ T1086] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.970836][ T1086] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.971304][ T1086] RSP: 0018:ffa0000001517a80 EFLAGS: 00010286 [ 43.971468][ T1086] RAX: 00000000ffffffa6 RBX: ff1100000b59c040 RCX: 1ff40000002a2f16 [ 43.971668][ T1086] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b59c0fc [ 43.971861][ T1086] RBP: ff1100000e734000 R08: 1fe22000016b3821 R09: ff1100000e592e80 [ 43.972053][ T1086] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 43.972252][ T1086] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e734000 [ 43.972447][ T1086] FS: 00007f790fa21840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 43.972682][ T1086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.972845][ T1086] CR2: 00007f790fc28430 CR3: 000000000fb82005 CR4: 0000000000771ef0 [ 43.973043][ T1086] PKRU: 55555554 [ 43.973146][ T1086] Call Trace: [ 43.973243][ T1086] [ 43.973310][ T1086] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 43.973440][ T1086] ? notifier_call_chain+0xb0/0x320 [ 43.973573][ T1086] rtmsg_ifinfo+0x5c/0xb0 [ 43.973679][ T1086] register_netdevice+0x1526/0x1bc0 [ 43.973811][ T1086] ? unregister_netdevice_queue+0x470/0x470 [ 43.973974][ T1086] ? alloc_netdev_mqs+0xed0/0x1490 [ 43.974106][ T1086] register_netdev+0x23/0x40 [ 43.974241][ T1086] loopback_net_init+0x7d/0x150 [ 43.974373][ T1086] ops_init+0x187/0x560 [ 43.974473][ T1086] setup_net+0x11b/0x3b0 [ 43.974577][ T1086] ? unregister_pernet_device+0x80/0x80 [ 43.974711][ T1086] ? lockdep_init_map_type+0x5d/0x250 [ 43.974842][ T1086] ? mutex_init_lockdep+0xf6/0x120 [ 43.974975][ T1086] copy_net_ns+0x383/0x660 [ 43.975105][ T1086] create_new_namespaces+0x371/0xa10 [ 43.975243][ T1086] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 43.975373][ T1086] ksys_unshare+0x353/0x880 [ 43.975506][ T1086] ? lockdep_hardirqs_on+0x8c/0x130 [ 43.975636][ T1086] ? walk_process_tree+0x350/0x350 [ 43.975773][ T1086] ? __x64_sys_openat+0x10e/0x210 [ 43.975905][ T1086] ? __ia32_sys_open+0x1b0/0x1b0 [ 43.976036][ T1086] __x64_sys_unshare+0x34/0x50 [ 43.976169][ T1086] ? do_syscall_64+0x82/0xfc0 [ 43.976298][ T1086] do_syscall_64+0x117/0xfc0 [ 43.976428][ T1086] ? trace_hardirqs_off+0xd/0x30 [ 43.976562][ T1086] ? exc_page_fault+0xee/0x100 [ 43.976699][ T1086] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.976861][ T1086] RIP: 0033:0x7f790fce3bcb [ 43.976999][ T1086] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 43.977465][ T1086] RSP: 002b:00007ffd0f23f438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 43.977669][ T1086] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f790fce3bcb [ 43.977867][ T1086] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 43.978064][ T1086] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 43.978265][ T1086] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd0f241660 [ 43.978460][ T1086] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0f242888 [ 43.978671][ T1086] [ 43.978769][ T1086] irq event stamp: 25213 [ 43.978868][ T1086] hardirqs last enabled at (25221): [] __up_console_sem+0x5a/0x70 [ 43.979095][ T1086] hardirqs last disabled at (25228): [] __up_console_sem+0x3f/0x70 [ 43.979324][ T1086] softirqs last enabled at (24700): [] __alloc_skb+0x4c2/0x5f0 [ 43.979557][ T1086] softirqs last disabled at (24698): [] __alloc_skb+0x4c2/0x5f0 [ 43.979789][ T1086] ---[ end trace 0000000000000000 ]--- [ 43.982679][ T1086] ------------[ cut here ]------------ [ 43.982815][ T1086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1086 [ 43.983071][ T1086] Modules linked in: xfrm_user nf_tables [ 43.983214][ T1086] CPU: 0 UID: 0 PID: 1086 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.983476][ T1086] Tainted: [W]=WARN [ 43.983578][ T1086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.983823][ T1086] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.983993][ T1086] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.984460][ T1086] RSP: 0018:ffa0000001517918 EFLAGS: 00010286 [ 43.984627][ T1086] RAX: 00000000ffffffa6 RBX: ff110000121afc40 RCX: 1ff40000002a2ee9 [ 43.984826][ T1086] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121afcfc [ 43.985022][ T1086] RBP: ff1100000e81c000 R08: 1fe2200002435fa1 R09: ff1100000e592e80 [ 43.985221][ T1086] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 43.985413][ T1086] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e81c000 [ 43.985611][ T1086] FS: 00007f790fa21840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 43.985846][ T1086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.986010][ T1086] CR2: 00007f790fc28430 CR3: 000000000fb82005 CR4: 0000000000771ef0 [ 43.986210][ T1086] PKRU: 55555554 [ 43.986307][ T1086] Call Trace: [ 43.986404][ T1086] [ 43.986472][ T1086] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 43.986606][ T1086] ? notifier_call_chain+0xb0/0x320 [ 43.986743][ T1086] rtmsg_ifinfo+0x5c/0xb0 [ 43.986843][ T1086] register_netdevice+0x1526/0x1bc0 [ 43.986975][ T1086] ? unregister_netdevice_queue+0x470/0x470 [ 43.987140][ T1086] ? alloc_netdev_mqs+0xed0/0x1490 [ 43.987273][ T1086] __ip_tunnel_create+0x380/0x470 [ 43.987403][ T1086] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 43.987537][ T1086] ? net_generic+0xb3/0x1e0 [ 43.987710][ T1086] ip_tunnel_init_net+0x1b4/0x510 [ 43.987840][ T1086] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 43.987972][ T1086] ? __kmalloc_noprof+0x2d7/0x760 [ 43.988104][ T1086] ops_init+0x187/0x560 [ 43.988209][ T1086] setup_net+0x11b/0x3b0 [ 43.988309][ T1086] ? unregister_pernet_device+0x80/0x80 [ 43.988438][ T1086] ? lockdep_init_map_type+0x5d/0x250 [ 43.988575][ T1086] ? mutex_init_lockdep+0xf6/0x120 [ 43.988714][ T1086] copy_net_ns+0x383/0x660 [ 43.988847][ T1086] create_new_namespaces+0x371/0xa10 [ 43.988980][ T1086] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 43.989111][ T1086] ksys_unshare+0x353/0x880 [ 43.989245][ T1086] ? lockdep_hardirqs_on+0x8c/0x130 [ 43.989374][ T1086] ? walk_process_tree+0x350/0x350 [ 43.989508][ T1086] ? __x64_sys_openat+0x10e/0x210 [ 43.989640][ T1086] ? __ia32_sys_open+0x1b0/0x1b0 [ 43.989778][ T1086] __x64_sys_unshare+0x34/0x50 [ 43.989906][ T1086] ? do_syscall_64+0x82/0xfc0 [ 43.990035][ T1086] do_syscall_64+0x117/0xfc0 [ 43.990167][ T1086] ? trace_hardirqs_off+0xd/0x30 [ 43.990296][ T1086] ? exc_page_fault+0xee/0x100 [ 43.990426][ T1086] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.990594][ T1086] RIP: 0033:0x7f790fce3bcb [ 43.990733][ T1086] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 43.991197][ T1086] RSP: 002b:00007ffd0f23f438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 43.991391][ T1086] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f790fce3bcb [ 43.991591][ T1086] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 43.991796][ T1086] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 43.991988][ T1086] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd0f241660 [ 43.992185][ T1086] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0f242888 [ 43.992386][ T1086] [ 43.992484][ T1086] irq event stamp: 27385 [ 43.992584][ T1086] hardirqs last enabled at (27393): [] __up_console_sem+0x5a/0x70 [ 43.992814][ T1086] hardirqs last disabled at (27402): [] __up_console_sem+0x3f/0x70 [ 43.993039][ T1086] softirqs last enabled at (27120): [] handle_softirqs+0x611/0x940 [ 43.993273][ T1086] softirqs last disabled at (27103): [] __irq_exit_rcu+0x103/0x1c0 [ 43.993498][ T1086] ---[ end trace 0000000000000000 ]--- [ 43.996007][ T1086] ------------[ cut here ]------------ [ 43.996148][ T1086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1086 [ 43.996410][ T1086] Modules linked in: xfrm_user nf_tables [ 43.996548][ T1086] CPU: 0 UID: 0 PID: 1086 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 43.996818][ T1086] Tainted: [W]=WARN [ 43.996917][ T1086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.997083][ T1086] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 43.997261][ T1086] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 43.997736][ T1086] RSP: 0018:ffa00000015178f8 EFLAGS: 00010286 [ 43.997902][ T1086] RAX: 00000000ffffffa6 RBX: ff110000121aec80 RCX: 1ff40000002a2ee5 [ 43.998100][ T1086] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121aed3c [ 43.998306][ T1086] RBP: ff110000079cc000 R08: 1fe2200002435da9 R09: ff1100000e592e80 [ 43.998503][ T1086] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 43.998707][ T1086] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000079cc000 [ 43.998905][ T1086] FS: 00007f790fa21840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 43.999142][ T1086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.999307][ T1086] CR2: 00007f790fc28430 CR3: 000000000fb82005 CR4: 0000000000771ef0 [ 43.999509][ T1086] PKRU: 55555554 [ 43.999606][ T1086] Call Trace: [ 43.999711][ T1086] [ 43.999778][ T1086] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 43.999912][ T1086] ? notifier_call_chain+0xb0/0x320 [ 44.000044][ T1086] rtmsg_ifinfo+0x5c/0xb0 [ 44.000149][ T1086] register_netdevice+0x1526/0x1bc0 [ 44.000284][ T1086] ? unregister_netdevice_queue+0x470/0x470 [ 44.000448][ T1086] ? alloc_netdev_mqs+0xed0/0x1490 [ 44.000582][ T1086] __ip_tunnel_create+0x380/0x470 [ 44.000718][ T1086] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 44.000851][ T1086] ? net_generic+0xb3/0x1e0 [ 44.000984][ T1086] ip_tunnel_init_net+0x1b4/0x510 [ 44.001116][ T1086] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 44.001253][ T1086] ? trace_kmalloc+0xed/0x130 [ 44.001385][ T1086] ? __kasan_kmalloc+0x7b/0x90 [ 44.001519][ T1086] vti_init_net+0x2a/0x140 [ 44.001656][ T1086] ops_init+0x187/0x560 [ 44.001757][ T1086] setup_net+0x11b/0x3b0 [ 44.001858][ T1086] ? unregister_pernet_device+0x80/0x80 [ 44.001988][ T1086] ? lockdep_init_map_type+0x5d/0x250 [ 44.002122][ T1086] ? mutex_init_lockdep+0xf6/0x120 [ 44.002260][ T1086] copy_net_ns+0x383/0x660 [ 44.002393][ T1086] create_new_namespaces+0x371/0xa10 [ 44.002534][ T1086] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.002671][ T1086] ksys_unshare+0x353/0x880 [ 44.002803][ T1086] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.002933][ T1086] ? walk_process_tree+0x350/0x350 [ 44.003067][ T1086] ? __x64_sys_openat+0x10e/0x210 [ 44.003205][ T1086] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.003338][ T1086] __x64_sys_unshare+0x34/0x50 [ 44.003470][ T1086] ? do_syscall_64+0x82/0xfc0 [ 44.003604][ T1086] do_syscall_64+0x117/0xfc0 [ 44.003746][ T1086] ? trace_hardirqs_off+0xd/0x30 [ 44.003878][ T1086] ? exc_page_fault+0xee/0x100 [ 44.004008][ T1086] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.004174][ T1086] RIP: 0033:0x7f790fce3bcb [ 44.004310][ T1086] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.004785][ T1086] RSP: 002b:00007ffd0f23f438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 44.004981][ T1086] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f790fce3bcb [ 44.005181][ T1086] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.005377][ T1086] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.005577][ T1086] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd0f241660 [ 44.005779][ T1086] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0f242888 [ 44.005980][ T1086] [ 44.006077][ T1086] irq event stamp: 29215 [ 44.006179][ T1086] hardirqs last enabled at (29223): [] __up_console_sem+0x5a/0x70 [ 44.006409][ T1086] hardirqs last disabled at (29230): [] __up_console_sem+0x3f/0x70 [ 44.006641][ T1086] softirqs last enabled at (29106): [] handle_softirqs+0x611/0x940 [ 44.006873][ T1086] softirqs last disabled at (29095): [] __irq_exit_rcu+0x103/0x1c0 [ 44.007102][ T1086] ---[ end trace 0000000000000000 ]--- [ 44.015239][ T1086] ------------[ cut here ]------------ [ 44.015375][ T1086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1086 [ 44.015633][ T1086] Modules linked in: xfrm_user nf_tables [ 44.015771][ T1086] CPU: 0 UID: 0 PID: 1086 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.016036][ T1086] Tainted: [W]=WARN [ 44.016142][ T1086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.016306][ T1086] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.016474][ T1086] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.016945][ T1086] RSP: 0018:ffa0000001517a78 EFLAGS: 00010286 [ 44.017108][ T1086] RAX: 00000000ffffffa6 RBX: ff1100000fee4740 RCX: 1ff40000002a2f15 [ 44.017304][ T1086] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fee47fc [ 44.017497][ T1086] RBP: ff11000010291000 R08: 1fe2200001fdc901 R09: ff1100000e592e80 [ 44.017699][ T1086] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 44.017895][ T1086] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010291000 [ 44.018092][ T1086] FS: 00007f790fa21840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 44.018327][ T1086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.018490][ T1086] CR2: 00007f790fc28430 CR3: 000000000fb82005 CR4: 0000000000771ef0 [ 44.018696][ T1086] PKRU: 55555554 [ 44.018793][ T1086] Call Trace: [ 44.018889][ T1086] [ 44.018957][ T1086] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.019088][ T1086] ? notifier_call_chain+0xb0/0x320 [ 44.019224][ T1086] rtmsg_ifinfo+0x5c/0xb0 [ 44.019323][ T1086] register_netdevice+0x1526/0x1bc0 [ 44.019455][ T1086] ? unregister_netdevice_queue+0x470/0x470 [ 44.019623][ T1086] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.019761][ T1086] register_netdev+0x23/0x40 [ 44.019890][ T1086] vti6_init_net+0x280/0x3c0 [ 44.020023][ T1086] ops_init+0x187/0x560 [ 44.020123][ T1086] setup_net+0x11b/0x3b0 [ 44.020227][ T1086] ? unregister_pernet_device+0x80/0x80 [ 44.020356][ T1086] ? lockdep_init_map_type+0x5d/0x250 [ 44.020487][ T1086] ? mutex_init_lockdep+0xf6/0x120 [ 44.020624][ T1086] copy_net_ns+0x383/0x660 [ 44.020761][ T1086] create_new_namespaces+0x371/0xa10 [ 44.020892][ T1086] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.021023][ T1086] ksys_unshare+0x353/0x880 [ 44.021157][ T1086] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.021286][ T1086] ? walk_process_tree+0x350/0x350 [ 44.021417][ T1086] ? __x64_sys_openat+0x10e/0x210 [ 44.021549][ T1086] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.021686][ T1086] __x64_sys_unshare+0x34/0x50 [ 44.021816][ T1086] ? do_syscall_64+0x82/0xfc0 [ 44.021945][ T1086] do_syscall_64+0x117/0xfc0 [ 44.022075][ T1086] ? trace_hardirqs_off+0xd/0x30 [ 44.022209][ T1086] ? exc_page_fault+0xee/0x100 [ 44.022339][ T1086] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.022502][ T1086] RIP: 0033:0x7f790fce3bcb [ 44.022637][ T1086] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.023104][ T1086] RSP: 002b:00007ffd0f23f438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 44.023308][ T1086] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f790fce3bcb [ 44.023499][ T1086] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.023700][ T1086] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.023892][ T1086] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd0f241660 [ 44.024085][ T1086] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0f242888 [ 44.024289][ T1086] [ 44.024387][ T1086] irq event stamp: 36465 [ 44.024484][ T1086] hardirqs last enabled at (36473): [] __up_console_sem+0x5a/0x70 [ 44.024716][ T1086] hardirqs last disabled at (36482): [] __up_console_sem+0x3f/0x70 [ 44.024942][ T1086] softirqs last enabled at (35960): [] __alloc_skb+0x4c2/0x5f0 [ 44.025169][ T1086] softirqs last disabled at (35958): [] __alloc_skb+0x4c2/0x5f0 [ 44.025397][ T1086] ---[ end trace 0000000000000000 ]--- [ 44.028147][ T1086] ------------[ cut here ]------------ [ 44.028285][ T1086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1086 [ 44.028545][ T1086] Modules linked in: xfrm_user nf_tables [ 44.028685][ T1086] CPU: 0 UID: 0 PID: 1086 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.028947][ T1086] Tainted: [W]=WARN [ 44.029046][ T1086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.029211][ T1086] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.029380][ T1086] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.029849][ T1086] RSP: 0018:ffa0000001517a68 EFLAGS: 00010286 [ 44.030013][ T1086] RAX: 00000000ffffffa6 RBX: ff11000005fb0e40 RCX: 1ff40000002a2f13 [ 44.030213][ T1086] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005fb0efc [ 44.030408][ T1086] RBP: ff11000007c99000 R08: 1fe2200000bf61e1 R09: ff1100000e592e80 [ 44.030606][ T1086] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 44.030805][ T1086] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007c99000 [ 44.031002][ T1086] FS: 00007f790fa21840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 44.031238][ T1086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.031399][ T1086] CR2: 00007f790fc28430 CR3: 000000000fb82005 CR4: 0000000000771ef0 [ 44.031598][ T1086] PKRU: 55555554 [ 44.031699][ T1086] Call Trace: [ 44.031795][ T1086] [ 44.031861][ T1086] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.031992][ T1086] ? notifier_call_chain+0xb0/0x320 [ 44.032121][ T1086] rtmsg_ifinfo+0x5c/0xb0 [ 44.032226][ T1086] register_netdevice+0x1526/0x1bc0 [ 44.032357][ T1086] ? unregister_netdevice_queue+0x470/0x470 [ 44.032527][ T1086] register_netdev+0x23/0x40 [ 44.032663][ T1086] sit_init_net+0x299/0x570 [ 44.032795][ T1086] ops_init+0x187/0x560 [ 44.032896][ T1086] setup_net+0x11b/0x3b0 [ 44.032994][ T1086] ? unregister_pernet_device+0x80/0x80 [ 44.033123][ T1086] ? lockdep_init_map_type+0x5d/0x250 [ 44.033258][ T1086] ? mutex_init_lockdep+0xf6/0x120 [ 44.033391][ T1086] copy_net_ns+0x383/0x660 [ 44.033528][ T1086] create_new_namespaces+0x371/0xa10 [ 44.033665][ T1086] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.033796][ T1086] ksys_unshare+0x353/0x880 [ 44.033926][ T1086] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.034057][ T1086] ? walk_process_tree+0x350/0x350 [ 44.034192][ T1086] ? __x64_sys_openat+0x10e/0x210 [ 44.034322][ T1086] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.034454][ T1086] __x64_sys_unshare+0x34/0x50 [ 44.034590][ T1086] ? do_syscall_64+0x82/0xfc0 [ 44.034723][ T1086] do_syscall_64+0x117/0xfc0 [ 44.034853][ T1086] ? trace_hardirqs_off+0xd/0x30 [ 44.034982][ T1086] ? exc_page_fault+0xee/0x100 [ 44.035112][ T1086] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.035276][ T1086] RIP: 0033:0x7f790fce3bcb [ 44.035411][ T1086] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.035880][ T1086] RSP: 002b:00007ffd0f23f438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 44.036073][ T1086] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f790fce3bcb [ 44.036271][ T1086] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.036462][ T1086] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.036665][ T1086] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd0f241660 [ 44.036860][ T1086] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0f242888 [ 44.037058][ T1086] [ 44.037160][ T1086] irq event stamp: 38347 [ 44.037258][ T1086] hardirqs last enabled at (38355): [] __up_console_sem+0x5a/0x70 [ 44.037484][ T1086] hardirqs last disabled at (38362): [] __up_console_sem+0x3f/0x70 [ 44.037716][ T1086] softirqs last enabled at (37844): [] __alloc_skb+0x4c2/0x5f0 [ 44.037939][ T1086] softirqs last disabled at (37842): [] __alloc_skb+0x4c2/0x5f0 [ 44.038169][ T1086] ---[ end trace 0000000000000000 ]--- [ 44.041450][ T1086] ------------[ cut here ]------------ [ 44.041590][ T1086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1086 [ 44.041854][ T1086] Modules linked in: xfrm_user nf_tables [ 44.041988][ T1086] CPU: 0 UID: 0 PID: 1086 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.042258][ T1086] Tainted: [W]=WARN [ 44.042357][ T1086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.042522][ T1086] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.042696][ T1086] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.043169][ T1086] RSP: 0018:ffa0000001517a78 EFLAGS: 00010286 [ 44.043335][ T1086] RAX: 00000000ffffffa6 RBX: ff1100000bdace40 RCX: 1ff40000002a2f15 [ 44.043532][ T1086] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdacefc [ 44.043732][ T1086] RBP: ff110000052d9000 R08: 1fe22000017b59e1 R09: ff1100000e592e80 [ 44.043928][ T1086] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 44.044123][ T1086] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000052d9000 [ 44.044324][ T1086] FS: 00007f790fa21840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 44.044556][ T1086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.044726][ T1086] CR2: 00007f790fc28430 CR3: 000000000fb82005 CR4: 0000000000771ef0 [ 44.044923][ T1086] PKRU: 55555554 [ 44.045019][ T1086] Call Trace: [ 44.045115][ T1086] [ 44.045186][ T1086] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.045316][ T1086] ? notifier_call_chain+0xb0/0x320 [ 44.045446][ T1086] rtmsg_ifinfo+0x5c/0xb0 [ 44.045547][ T1086] register_netdevice+0x1526/0x1bc0 [ 44.045685][ T1086] ? unregister_netdevice_queue+0x470/0x470 [ 44.045848][ T1086] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.045980][ T1086] register_netdev+0x23/0x40 [ 44.046203][ T1086] ip6_tnl_init_net+0x2b8/0x400 [ 44.046334][ T1086] ops_init+0x187/0x560 [ 44.046434][ T1086] setup_net+0x11b/0x3b0 [ 44.046536][ T1086] ? unregister_pernet_device+0x80/0x80 [ 44.046757][ T1086] ? lockdep_init_map_type+0x5d/0x250 [ 44.046888][ T1086] ? mutex_init_lockdep+0xf6/0x120 [ 44.047019][ T1086] copy_net_ns+0x383/0x660 [ 44.047157][ T1086] create_new_namespaces+0x371/0xa10 [ 44.047374][ T1086] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.047508][ T1086] ksys_unshare+0x353/0x880 [ 44.047637][ T1086] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.047772][ T1086] ? walk_process_tree+0x350/0x350 [ 44.047987][ T1086] ? __x64_sys_openat+0x10e/0x210 [ 44.048117][ T1086] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.048254][ T1086] __x64_sys_unshare+0x34/0x50 [ 44.048382][ T1086] ? do_syscall_64+0x82/0xfc0 [ 44.048599][ T1086] do_syscall_64+0x117/0xfc0 [ 44.048731][ T1086] ? trace_hardirqs_off+0xd/0x30 [ 44.048860][ T1086] ? exc_page_fault+0xee/0x100 [ 44.048990][ T1086] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.049242][ T1086] RIP: 0033:0x7f790fce3bcb [ 44.049376][ T1086] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.049846][ T1086] RSP: 002b:00007ffd0f23f438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 44.050041][ T1086] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f790fce3bcb [ 44.050329][ T1086] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.050529][ T1086] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.050729][ T1086] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd0f241660 [ 44.051011][ T1086] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0f242888 [ 44.051218][ T1086] [ 44.051315][ T1086] irq event stamp: 40583 [ 44.051412][ T1086] hardirqs last enabled at (40591): [] __up_console_sem+0x5a/0x70 [ 44.051732][ T1086] hardirqs last disabled at (40600): [] __up_console_sem+0x3f/0x70 [ 44.051957][ T1086] softirqs last enabled at (40076): [] __alloc_skb+0x4c2/0x5f0 [ 44.052279][ T1086] softirqs last disabled at (40074): [] __alloc_skb+0x4c2/0x5f0 [ 44.052509][ T1086] ---[ end trace 0000000000000000 ]--- [ 44.057455][ T12] ------------[ cut here ]------------ [ 44.057631][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 44.057942][ T12] Modules linked in: xfrm_user nf_tables [ 44.058116][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.058447][ T12] Tainted: [W]=WARN [ 44.058595][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.059154][ T12] Workqueue: netns cleanup_net [ 44.059381][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.059648][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.060146][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 44.060349][ T12] RAX: 00000000ffffffa6 RBX: ff110000096b23c0 RCX: 1ff4000000018eaf [ 44.060592][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000096b247c [ 44.060833][ T12] RBP: ff1100000e869000 R08: 1fe22000012d6491 R09: ff11000001aed1d0 [ 44.061060][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 44.061308][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 44.061549][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 44.061822][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.062024][ T12] CR2: 00007f95cd9e7574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 44.062265][ T12] PKRU: 55555554 [ 44.062403][ T12] Call Trace: [ 44.062547][ T12] [ 44.062673][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.062849][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 44.062992][ T12] netif_close_many+0x2ac/0x640 [ 44.063170][ T12] ? lock_acquire+0x134/0x160 [ 44.063339][ T12] ? rcu_is_watching+0x15/0xd0 [ 44.063510][ T12] ? rcu_is_watching+0x15/0xd0 [ 44.063699][ T12] ? __dev_close_many+0x670/0x670 [ 44.063872][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 44.064077][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 44.064288][ T12] ? mutex_is_locked+0x1c/0x50 [ 44.064458][ T12] ? rtnl_is_locked+0x15/0x20 [ 44.064637][ T12] ? default_device_exit_net+0x78/0x7b0 [ 44.064824][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 44.065031][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 44.065216][ T12] default_device_exit_batch+0x38b/0x600 [ 44.065392][ T12] ? unregister_netdev+0x60/0x60 [ 44.065572][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 44.065757][ T12] ? fou_exit_net+0x30/0x110 [ 44.065928][ T12] ops_undo_list+0x2ce/0x8f0 [ 44.066101][ T12] ? netns_install+0x2a0/0x2a0 [ 44.066272][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.066444][ T12] cleanup_net+0x431/0x940 [ 44.066626][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 44.066807][ T12] ? process_one_work+0xdb7/0x1410 [ 44.066978][ T12] ? lock_acquire+0x134/0x160 [ 44.067155][ T12] ? rcu_is_watching+0x15/0xd0 [ 44.067327][ T12] process_one_work+0xdf8/0x1410 [ 44.067501][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 44.067689][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 44.067865][ T12] worker_thread+0x4f1/0xd60 [ 44.068039][ T12] ? rescuer_thread+0x1320/0x1320 [ 44.068213][ T12] kthread+0x367/0x460 [ 44.068353][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 44.068560][ T12] ? kthread_affine_node+0x330/0x330 [ 44.068756][ T12] ret_from_fork+0x474/0x6b0 [ 44.068927][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 44.069130][ T12] ? __switch_to+0x5a3/0xe00 [ 44.069310][ T12] ? kthread_affine_node+0x330/0x330 [ 44.069482][ T12] ret_from_fork_asm+0x11/0x20 [ 44.069674][ T12] [ 44.069811][ T12] irq event stamp: 1071861 [ 44.069976][ T12] hardirqs last enabled at (1071871): [] __up_console_sem+0x5a/0x70 [ 44.070239][ T12] hardirqs last disabled at (1071880): [] __up_console_sem+0x3f/0x70 [ 44.070514][ T12] softirqs last enabled at (1071568): [] handle_softirqs+0x611/0x940 [ 44.070786][ T12] softirqs last disabled at (1071561): [] __irq_exit_rcu+0x103/0x1c0 [ 44.071044][ T12] ---[ end trace 0000000000000000 ]--- [ 44.072130][ T12] ------------[ cut here ]------------ [ 44.072302][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 44.072587][ T12] Modules linked in: xfrm_user nf_tables [ 44.073200][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.073568][ T12] Tainted: [W]=WARN [ 44.073802][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.074039][ T12] Workqueue: netns cleanup_net [ 44.074263][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.074520][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.075048][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 44.075298][ T12] RAX: 00000000ffffffa6 RBX: ff110000096b3540 RCX: 1ff4000000018ed5 [ 44.075572][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000096b35fc [ 44.075853][ T12] RBP: ff1100000e869000 R08: 1fe22000012d66c1 R09: ff11000001aed1d0 [ 44.076117][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 44.076390][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 44.076679][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 44.076978][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.077223][ T12] CR2: 00007f95cd9e7574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 44.077493][ T12] PKRU: 55555554 [ 44.077693][ T12] Call Trace: [ 44.077871][ T12] [ 44.078025][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 44.078280][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 44.078534][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 44.078761][ T12] default_device_exit_batch+0x38b/0x600 [ 44.078972][ T12] ? unregister_netdev+0x60/0x60 [ 44.079204][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 44.079416][ T12] ? fou_exit_net+0x30/0x110 [ 44.079681][ T12] ops_undo_list+0x2ce/0x8f0 [ 44.079894][ T12] ? netns_install+0x2a0/0x2a0 [ 44.080129][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.080350][ T12] cleanup_net+0x431/0x940 [ 44.080581][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 44.080854][ T12] ? process_one_work+0xdb7/0x1410 [ 44.081080][ T12] ? lock_acquire+0x134/0x160 [ 44.081336][ T12] ? rcu_is_watching+0x15/0xd0 [ 44.081594][ T12] process_one_work+0xdf8/0x1410 [ 44.081844][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 44.082067][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 44.082283][ T12] worker_thread+0x4f1/0xd60 [ 44.082458][ T12] ? rescuer_thread+0x1320/0x1320 [ 44.082674][ T12] kthread+0x367/0x460 [ 44.082811][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 44.083007][ T12] ? kthread_affine_node+0x330/0x330 [ 44.083180][ T12] ret_from_fork+0x474/0x6b0 [ 44.083347][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 44.083546][ T12] ? __switch_to+0x5a3/0xe00 [ 44.083726][ T12] ? kthread_affine_node+0x330/0x330 [ 44.083892][ T12] ret_from_fork_asm+0x11/0x20 [ 44.084063][ T12] [ 44.084205][ T12] irq event stamp: 1080181 [ 44.084370][ T12] hardirqs last enabled at (1080191): [] __up_console_sem+0x5a/0x70 [ 44.084628][ T12] hardirqs last disabled at (1080200): [] __up_console_sem+0x3f/0x70 [ 44.084891][ T12] softirqs last enabled at (1080062): [] handle_softirqs+0x611/0x940 [ 44.085149][ T12] softirqs last disabled at (1079989): [] __irq_exit_rcu+0x103/0x1c0 [ 44.085400][ T12] ---[ end trace 0000000000000000 ]--- [ 44.087267][ T1087] ------------[ cut here ]------------ [ 44.087412][ T1087] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1087 [ 44.087681][ T1087] Modules linked in: xfrm_user nf_tables [ 44.087819][ T1087] CPU: 0 UID: 0 PID: 1087 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.088077][ T1087] Tainted: [W]=WARN [ 44.088181][ T1087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.088343][ T1087] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.088513][ T1087] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.088978][ T1087] RSP: 0018:ffa0000001667020 EFLAGS: 00010286 [ 44.089143][ T1087] RAX: 00000000ffffffa6 RBX: ff1100000bdac580 RCX: 1ff40000002ccdca [ 44.089336][ T1087] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdac63c [ 44.089532][ T1087] RBP: ff1100000e734000 R08: 1fe22000017b58c9 R09: ff11000009aa5158 [ 44.089730][ T1087] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 44.089922][ T1087] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 44.090116][ T1087] FS: 00007f3751502840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 44.090348][ T1087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.090514][ T1087] CR2: 00007f37517d21a0 CR3: 000000000dde6001 CR4: 0000000000771ef0 [ 44.090714][ T1087] PKRU: 55555554 [ 44.090811][ T1087] Call Trace: [ 44.090907][ T1087] [ 44.090974][ T1087] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.091105][ T1087] rtmsg_ifinfo+0x5c/0xb0 [ 44.091211][ T1087] ? mark_held_locks+0x40/0x70 [ 44.091339][ T1087] __dev_notify_flags+0x1b8/0x280 [ 44.091468][ T1087] ? netif_change_name+0x8c0/0x8c0 [ 44.091602][ T1087] ? __dev_change_flags+0x4a4/0x6d0 [ 44.091746][ T1087] ? netif_set_allmulti+0x2c0/0x2c0 [ 44.091876][ T1087] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.092006][ T1087] ? is_bpf_text_address+0x68/0x110 [ 44.092144][ T1087] netif_change_flags+0xfe/0x190 [ 44.092274][ T1087] ? unwind_get_return_address+0x67/0xd0 [ 44.092404][ T1087] do_setlink.isra.0+0x1d25/0x2a60 [ 44.092541][ T1087] ? rtnl_link_get_size+0x350/0x350 [ 44.092677][ T1087] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 44.092838][ T1087] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.092969][ T1087] ? validate_chain+0x38b/0xc20 [ 44.093098][ T1087] ? rcu_read_lock_any_held+0x66/0x90 [ 44.093230][ T1087] ? stack_depot_save_flags+0x367/0x770 [ 44.093360][ T1087] ? __kernel_text_address+0x12/0x30 [ 44.093490][ T1087] ? __lock_acquire+0x508/0xc10 [ 44.093623][ T1087] ? lock_acquire.part.0+0xbc/0x260 [ 44.093757][ T1087] ? rtnl_newlink+0x883/0xee0 [ 44.093891][ T1087] ? rcu_is_watching+0x15/0xd0 [ 44.094019][ T1087] ? lock_acquire+0x134/0x160 [ 44.094151][ T1087] ? rcu_is_watching+0x15/0xd0 [ 44.094281][ T1087] ? rcu_is_watching+0x15/0xd0 [ 44.094410][ T1087] ? trace_contention_end+0xb3/0x1a0 [ 44.094543][ T1087] ? __mutex_lock+0x1db/0x2010 [ 44.094678][ T1087] ? __mutex_lock+0x9b2/0x2010 [ 44.094807][ T1087] ? rtnl_newlink+0x883/0xee0 [ 44.094939][ T1087] ? ww_mutex_lock+0x160/0x160 [ 44.095070][ T1087] ? __rtnl_newlink+0x3fa/0xa50 [ 44.095206][ T1087] rtnl_newlink+0x8d1/0xee0 [ 44.095336][ T1087] ? lock_acquire.part.0+0xbc/0x260 [ 44.095465][ T1087] ? find_held_lock+0x2b/0x80 [ 44.095596][ T1087] ? __rtnl_newlink+0xa50/0xa50 [ 44.095729][ T1087] ? mark_usage+0x61/0x170 [ 44.095857][ T1087] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.095989][ T1087] ? lock_acquire.part.0+0xbc/0x260 [ 44.096116][ T1087] ? find_held_lock+0x2b/0x80 [ 44.096248][ T1087] ? __rtnl_newlink+0xa50/0xa50 [ 44.096376][ T1087] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.096509][ T1087] ? __rtnl_newlink+0xa50/0xa50 [ 44.096637][ T1087] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.096772][ T1087] ? validate_chain+0x38b/0xc20 [ 44.096900][ T1087] ? rtnl_link_fill+0x920/0x920 [ 44.097028][ T1087] ? __lock_acquire+0x508/0xc10 [ 44.097165][ T1087] ? lock_acquire.part.0+0xbc/0x260 [ 44.097293][ T1087] ? find_held_lock+0x2b/0x80 [ 44.097423][ T1087] netlink_rcv_skb+0x14e/0x3a0 [ 44.097559][ T1087] ? rtnl_link_fill+0x920/0x920 [ 44.097693][ T1087] ? netlink_ack+0xcf0/0xcf0 [ 44.097824][ T1087] ? netlink_deliver_tap+0xc5/0x330 [ 44.097953][ T1087] ? netlink_deliver_tap+0x13c/0x330 [ 44.098084][ T1087] netlink_unicast+0x486/0x750 [ 44.098220][ T1087] ? netlink_attachskb+0x810/0x810 [ 44.098349][ T1087] ? __lock_acquire+0x508/0xc10 [ 44.098480][ T1087] netlink_sendmsg+0x735/0xc60 [ 44.098610][ T1087] ? netlink_unicast+0x750/0x750 [ 44.098747][ T1087] ? __might_fault+0x97/0x140 [ 44.098877][ T1087] ____sys_sendmsg+0x419/0x850 [ 44.099008][ T1087] ? copy_msghdr_from_user+0x2a0/0x460 [ 44.099139][ T1087] ? get_timestamp.constprop.0+0x390/0x390 [ 44.099300][ T1087] ? move_addr_to_kernel+0x40/0x40 [ 44.099430][ T1087] ? stack_depot_save_flags+0x367/0x770 [ 44.099563][ T1087] ? validate_chain+0x38b/0xc20 [ 44.099699][ T1087] ___sys_sendmsg+0x14e/0x1d0 [ 44.099829][ T1087] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 44.099990][ T1087] ? copy_msghdr_from_user+0x460/0x460 [ 44.100132][ T1087] __sys_sendmsg+0x145/0x1f0 [ 44.100267][ T1087] ? __sys_sendmsg_sock+0x20/0x20 [ 44.100395][ T1087] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 44.100563][ T1087] ? do_raw_spin_unlock+0x59/0x250 [ 44.100697][ T1087] ? rcu_is_watching+0x15/0xd0 [ 44.100826][ T1087] do_syscall_64+0x117/0xfc0 [ 44.100955][ T1087] ? trace_hardirqs_off+0xd/0x30 [ 44.101082][ T1087] ? exc_page_fault+0xee/0x100 [ 44.101215][ T1087] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.101373][ T1087] RIP: 0033:0x7f375173c08e [ 44.101511][ T1087] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 44.101975][ T1087] RSP: 002b:00007fff53387940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.102175][ T1087] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f375173c08e [ 44.102367][ T1087] RDX: 0000000000000000 RSI: 00007fff533879f0 RDI: 0000000000000005 [ 44.102562][ T1087] RBP: 00007fff53387950 R08: 0000000000000000 R09: 0000000000000000 [ 44.102762][ T1087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d856 [ 44.102954][ T1087] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff533880c0 [ 44.103156][ T1087] [ 44.103252][ T1087] irq event stamp: 18407 [ 44.103349][ T1087] hardirqs last enabled at (18415): [] __up_console_sem+0x5a/0x70 [ 44.103577][ T1087] hardirqs last disabled at (18422): [] __up_console_sem+0x3f/0x70 [ 44.103805][ T1087] softirqs last enabled at (17726): [] handle_softirqs+0x611/0x940 [ 44.104028][ T1087] softirqs last disabled at (17721): [] __irq_exit_rcu+0x103/0x1c0 [ 44.104253][ T1087] ---[ end trace 0000000000000000 ]--- [ 44.231166][ T1091] ------------[ cut here ]------------ [ 44.231317][ T1091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1091 [ 44.231579][ T1091] Modules linked in: xfrm_user nf_tables [ 44.231724][ T1091] CPU: 0 UID: 0 PID: 1091 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.231987][ T1091] Tainted: [W]=WARN [ 44.232086][ T1091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.232255][ T1091] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.232424][ T1091] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.232896][ T1091] RSP: 0018:ffa00000015e7a80 EFLAGS: 00010286 [ 44.233061][ T1091] RAX: 00000000ffffffa6 RBX: ff11000005fb1540 RCX: 1ff40000002bcf16 [ 44.233264][ T1091] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005fb15fc [ 44.233457][ T1091] RBP: ff1100000f01c000 R08: 1fe2200000bf62c1 R09: ff1100000fb3ae80 [ 44.233663][ T1091] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 44.233857][ T1091] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f01c000 [ 44.234053][ T1091] FS: 00007f77e642e840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 44.234287][ T1091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.234451][ T1091] CR2: 00007f77e662fc20 CR3: 000000000fd9f001 CR4: 0000000000771ef0 [ 44.234659][ T1091] PKRU: 55555554 [ 44.234756][ T1091] Call Trace: [ 44.234852][ T1091] [ 44.234920][ T1091] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.235050][ T1091] ? notifier_call_chain+0xb0/0x320 [ 44.235184][ T1091] rtmsg_ifinfo+0x5c/0xb0 [ 44.235284][ T1091] register_netdevice+0x1526/0x1bc0 [ 44.235417][ T1091] ? unregister_netdevice_queue+0x470/0x470 [ 44.235582][ T1091] ? alloc_netdev_mqs+0xed0/0x1490 [ 44.235720][ T1091] register_netdev+0x23/0x40 [ 44.235850][ T1091] loopback_net_init+0x7d/0x150 [ 44.235981][ T1091] ops_init+0x187/0x560 [ 44.236081][ T1091] setup_net+0x11b/0x3b0 [ 44.236184][ T1091] ? unregister_pernet_device+0x80/0x80 [ 44.236314][ T1091] ? lockdep_init_map_type+0x5d/0x250 [ 44.236445][ T1091] ? mutex_init_lockdep+0xf6/0x120 [ 44.236580][ T1091] copy_net_ns+0x383/0x660 [ 44.236718][ T1091] create_new_namespaces+0x371/0xa10 [ 44.236851][ T1091] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.236982][ T1091] ksys_unshare+0x353/0x880 [ 44.237112][ T1091] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.237249][ T1091] ? walk_process_tree+0x350/0x350 [ 44.237379][ T1091] ? __x64_sys_openat+0x10e/0x210 [ 44.237513][ T1091] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.237645][ T1091] __x64_sys_unshare+0x34/0x50 [ 44.237780][ T1091] ? do_syscall_64+0x82/0xfc0 [ 44.237909][ T1091] do_syscall_64+0x117/0xfc0 [ 44.238041][ T1091] ? trace_hardirqs_off+0xd/0x30 [ 44.238177][ T1091] ? exc_page_fault+0xee/0x100 [ 44.238307][ T1091] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.238466][ T1091] RIP: 0033:0x7f77e66f0bcb [ 44.238607][ T1091] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.239076][ T1091] RSP: 002b:00007ffc21e20138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 44.239277][ T1091] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f77e66f0bcb [ 44.239471][ T1091] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.239673][ T1091] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.239866][ T1091] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc21e22360 [ 44.240062][ T1091] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc21e23887 [ 44.240267][ T1091] [ 44.240364][ T1091] irq event stamp: 30427 [ 44.240462][ T1091] hardirqs last enabled at (30435): [] __up_console_sem+0x5a/0x70 [ 44.240697][ T1091] hardirqs last disabled at (30444): [] __up_console_sem+0x3f/0x70 [ 44.240921][ T1091] softirqs last enabled at (29922): [] __alloc_skb+0x4c2/0x5f0 [ 44.241148][ T1091] softirqs last disabled at (29920): [] __alloc_skb+0x4c2/0x5f0 [ 44.241373][ T1091] ---[ end trace 0000000000000000 ]--- [ 44.244186][ T1091] ------------[ cut here ]------------ [ 44.244321][ T1091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1091 [ 44.244576][ T1091] Modules linked in: xfrm_user nf_tables [ 44.244715][ T1091] CPU: 0 UID: 0 PID: 1091 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.244973][ T1091] Tainted: [W]=WARN [ 44.245071][ T1091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.245236][ T1091] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.245403][ T1091] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.245865][ T1091] RSP: 0018:ffa00000015e7918 EFLAGS: 00010286 [ 44.246025][ T1091] RAX: 00000000ffffffa6 RBX: ff11000008fcac80 RCX: 1ff40000002bcee9 [ 44.246222][ T1091] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fcad3c [ 44.246412][ T1091] RBP: ff11000005b09000 R08: 1fe22000011f95a9 R09: ff1100000fb3ae80 [ 44.246606][ T1091] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 44.246805][ T1091] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005b09000 [ 44.247000][ T1091] FS: 00007f77e642e840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 44.247229][ T1091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.247388][ T1091] CR2: 00007f77e662fc20 CR3: 000000000fd9f001 CR4: 0000000000771ef0 [ 44.247583][ T1091] PKRU: 55555554 [ 44.247685][ T1091] Call Trace: [ 44.247780][ T1091] [ 44.247846][ T1091] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.247975][ T1091] ? notifier_call_chain+0xb0/0x320 [ 44.248102][ T1091] rtmsg_ifinfo+0x5c/0xb0 [ 44.248205][ T1091] register_netdevice+0x1526/0x1bc0 [ 44.248335][ T1091] ? unregister_netdevice_queue+0x470/0x470 [ 44.248496][ T1091] ? alloc_netdev_mqs+0xed0/0x1490 [ 44.248630][ T1091] __ip_tunnel_create+0x380/0x470 [ 44.248762][ T1091] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 44.248890][ T1091] ? net_generic+0xb3/0x1e0 [ 44.249019][ T1091] ip_tunnel_init_net+0x1b4/0x510 [ 44.249152][ T1091] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 44.249282][ T1091] ? __kmalloc_noprof+0x2d7/0x760 [ 44.249410][ T1091] ops_init+0x187/0x560 [ 44.249512][ T1091] setup_net+0x11b/0x3b0 [ 44.249610][ T1091] ? unregister_pernet_device+0x80/0x80 [ 44.249743][ T1091] ? lockdep_init_map_type+0x5d/0x250 [ 44.249871][ T1091] ? mutex_init_lockdep+0xf6/0x120 [ 44.250001][ T1091] copy_net_ns+0x383/0x660 [ 44.250129][ T1091] create_new_namespaces+0x371/0xa10 [ 44.250263][ T1091] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.250392][ T1091] ksys_unshare+0x353/0x880 [ 44.250525][ T1091] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.250661][ T1091] ? walk_process_tree+0x350/0x350 [ 44.250790][ T1091] ? __x64_sys_openat+0x10e/0x210 [ 44.250919][ T1091] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.251048][ T1091] __x64_sys_unshare+0x34/0x50 [ 44.251180][ T1091] ? do_syscall_64+0x82/0xfc0 [ 44.251305][ T1091] do_syscall_64+0x117/0xfc0 [ 44.251432][ T1091] ? trace_hardirqs_off+0xd/0x30 [ 44.251564][ T1091] ? exc_page_fault+0xee/0x100 [ 44.251698][ T1091] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.251857][ T1091] RIP: 0033:0x7f77e66f0bcb [ 44.251991][ T1091] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.252446][ T1091] RSP: 002b:00007ffc21e20138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 44.252642][ T1091] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f77e66f0bcb [ 44.252837][ T1091] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.253027][ T1091] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.253225][ T1091] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc21e22360 [ 44.253415][ T1091] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc21e23887 [ 44.253612][ T1091] [ 44.253712][ T1091] irq event stamp: 32417 [ 44.253809][ T1091] hardirqs last enabled at (32425): [] __up_console_sem+0x5a/0x70 [ 44.254030][ T1091] hardirqs last disabled at (32432): [] __up_console_sem+0x3f/0x70 [ 44.254255][ T1091] softirqs last enabled at (31878): [] __alloc_skb+0x4c2/0x5f0 [ 44.254475][ T1091] softirqs last disabled at (31876): [] __alloc_skb+0x4c2/0x5f0 [ 44.254704][ T1091] ---[ end trace 0000000000000000 ]--- [ 44.257153][ T1091] ------------[ cut here ]------------ [ 44.257286][ T1091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1091 [ 44.257544][ T1091] Modules linked in: xfrm_user nf_tables [ 44.258126][ T1091] CPU: 0 UID: 0 PID: 1091 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.258391][ T1091] Tainted: [W]=WARN [ 44.258490][ T1091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.258663][ T1091] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.258832][ T1091] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.259294][ T1091] RSP: 0018:ffa00000015e78f8 EFLAGS: 00010286 [ 44.259455][ T1091] RAX: 00000000ffffffa6 RBX: ff11000008fcba80 RCX: 1ff40000002bcee5 [ 44.259657][ T1091] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fcbb3c [ 44.259849][ T1091] RBP: ff11000005379000 R08: 1fe22000011f9769 R09: ff1100000fb3ae80 [ 44.260042][ T1091] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 44.260240][ T1091] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005379000 [ 44.260435][ T1091] FS: 00007f77e642e840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 44.260667][ T1091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.260827][ T1091] CR2: 00007f77e662fc20 CR3: 000000000fd9f001 CR4: 0000000000771ef0 [ 44.261020][ T1091] PKRU: 55555554 [ 44.261117][ T1091] Call Trace: [ 44.261216][ T1091] [ 44.261285][ T1091] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.261414][ T1091] ? notifier_call_chain+0xb0/0x320 [ 44.261546][ T1091] rtmsg_ifinfo+0x5c/0xb0 [ 44.261645][ T1091] register_netdevice+0x1526/0x1bc0 [ 44.261782][ T1091] ? unregister_netdevice_queue+0x470/0x470 [ 44.261942][ T1091] ? alloc_netdev_mqs+0xed0/0x1490 [ 44.262073][ T1091] __ip_tunnel_create+0x380/0x470 [ 44.262209][ T1091] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 44.262338][ T1091] ? net_generic+0xb3/0x1e0 [ 44.262468][ T1091] ip_tunnel_init_net+0x1b4/0x510 [ 44.262601][ T1091] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 44.262736][ T1091] ? trace_kmalloc+0xed/0x130 [ 44.262866][ T1091] ? __kasan_kmalloc+0x7b/0x90 [ 44.262997][ T1091] vti_init_net+0x2a/0x140 [ 44.263127][ T1091] ops_init+0x187/0x560 [ 44.263232][ T1091] setup_net+0x11b/0x3b0 [ 44.263331][ T1091] ? unregister_pernet_device+0x80/0x80 [ 44.263460][ T1091] ? lockdep_init_map_type+0x5d/0x250 [ 44.263593][ T1091] ? mutex_init_lockdep+0xf6/0x120 [ 44.263731][ T1091] copy_net_ns+0x383/0x660 [ 44.263862][ T1091] create_new_namespaces+0x371/0xa10 [ 44.263992][ T1091] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.264122][ T1091] ksys_unshare+0x353/0x880 [ 44.264257][ T1091] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.264385][ T1091] ? walk_process_tree+0x350/0x350 [ 44.264516][ T1091] ? __x64_sys_openat+0x10e/0x210 [ 44.264645][ T1091] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.264780][ T1091] __x64_sys_unshare+0x34/0x50 [ 44.264907][ T1091] ? do_syscall_64+0x82/0xfc0 [ 44.265036][ T1091] do_syscall_64+0x117/0xfc0 [ 44.265170][ T1091] ? trace_hardirqs_off+0xd/0x30 [ 44.265299][ T1091] ? exc_page_fault+0xee/0x100 [ 44.265428][ T1091] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.265591][ T1091] RIP: 0033:0x7f77e66f0bcb [ 44.265729][ T1091] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.266192][ T1091] RSP: 002b:00007ffc21e20138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 44.266388][ T1091] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f77e66f0bcb [ 44.266580][ T1091] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.266777][ T1091] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.266972][ T1091] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc21e22360 [ 44.267170][ T1091] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc21e23887 [ 44.267368][ T1091] [ 44.267464][ T1091] irq event stamp: 35065 [ 44.267564][ T1091] hardirqs last enabled at (35073): [] __up_console_sem+0x5a/0x70 [ 44.267793][ T1091] hardirqs last disabled at (35082): [] __up_console_sem+0x3f/0x70 [ 44.268017][ T1091] softirqs last enabled at (34560): [] handle_softirqs+0x611/0x940 [ 44.268244][ T1091] softirqs last disabled at (33763): [] __irq_exit_rcu+0x103/0x1c0 [ 44.268468][ T1091] ---[ end trace 0000000000000000 ]--- [ 44.271121][ T1091] ------------[ cut here ]------------ [ 44.271260][ T1091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1091 [ 44.271513][ T1091] Modules linked in: xfrm_user nf_tables [ 44.271645][ T1091] CPU: 0 UID: 0 PID: 1091 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.271908][ T1091] Tainted: [W]=WARN [ 44.272006][ T1091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.272176][ T1091] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.272341][ T1091] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.272808][ T1091] RSP: 0018:ffa00000015e7a78 EFLAGS: 00010286 [ 44.272970][ T1091] RAX: 00000000ffffffa6 RBX: ff110000109cd8c0 RCX: 1ff40000002bcf15 [ 44.273166][ T1091] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109cd97c [ 44.273357][ T1091] RBP: ff1100000f079000 R08: 1fe2200002139b31 R09: ff1100000fb3ae80 [ 44.273551][ T1091] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 44.273746][ T1091] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f079000 [ 44.273939][ T1091] FS: 00007f77e642e840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 44.274167][ T1091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.274329][ T1091] CR2: 00007f77e662fc20 CR3: 000000000fd9f001 CR4: 0000000000771ef0 [ 44.274525][ T1091] PKRU: 55555554 [ 44.274619][ T1091] Call Trace: [ 44.274719][ T1091] [ 44.274785][ T1091] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.274913][ T1091] ? notifier_call_chain+0xb0/0x320 [ 44.275042][ T1091] rtmsg_ifinfo+0x5c/0xb0 [ 44.275144][ T1091] register_netdevice+0x1526/0x1bc0 [ 44.275276][ T1091] ? unregister_netdevice_queue+0x470/0x470 [ 44.275434][ T1091] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.275568][ T1091] register_netdev+0x23/0x40 [ 44.275699][ T1091] vti6_init_net+0x280/0x3c0 [ 44.275829][ T1091] ops_init+0x187/0x560 [ 44.275927][ T1091] setup_net+0x11b/0x3b0 [ 44.276025][ T1091] ? unregister_pernet_device+0x80/0x80 [ 44.276157][ T1091] ? lockdep_init_map_type+0x5d/0x250 [ 44.276284][ T1091] ? mutex_init_lockdep+0xf6/0x120 [ 44.276414][ T1091] copy_net_ns+0x383/0x660 [ 44.276547][ T1091] create_new_namespaces+0x371/0xa10 [ 44.276683][ T1091] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.276811][ T1091] ksys_unshare+0x353/0x880 [ 44.276939][ T1091] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.277068][ T1091] ? walk_process_tree+0x350/0x350 [ 44.277202][ T1091] ? __x64_sys_openat+0x10e/0x210 [ 44.277330][ T1091] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.277460][ T1091] __x64_sys_unshare+0x34/0x50 [ 44.277593][ T1091] ? do_syscall_64+0x82/0xfc0 [ 44.277724][ T1091] do_syscall_64+0x117/0xfc0 [ 44.277850][ T1091] ? trace_hardirqs_off+0xd/0x30 [ 44.277977][ T1091] ? exc_page_fault+0xee/0x100 [ 44.278104][ T1091] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.278267][ T1091] RIP: 0033:0x7f77e66f0bcb [ 44.278400][ T1091] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.278864][ T1091] RSP: 002b:00007ffc21e20138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 44.279060][ T1091] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f77e66f0bcb [ 44.279258][ T1091] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.279448][ T1091] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.279642][ T1091] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc21e22360 [ 44.279840][ T1091] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc21e23887 [ 44.280039][ T1091] [ 44.280140][ T1091] irq event stamp: 36931 [ 44.280237][ T1091] hardirqs last enabled at (36939): [] __up_console_sem+0x5a/0x70 [ 44.280458][ T1091] hardirqs last disabled at (36946): [] __up_console_sem+0x3f/0x70 [ 44.280692][ T1091] softirqs last enabled at (36426): [] __alloc_skb+0x4c2/0x5f0 [ 44.280915][ T1091] softirqs last disabled at (36424): [] __alloc_skb+0x4c2/0x5f0 [ 44.281141][ T1091] ---[ end trace 0000000000000000 ]--- [ 44.283839][ T1091] ------------[ cut here ]------------ [ 44.283973][ T1091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1091 [ 44.284231][ T1091] Modules linked in: xfrm_user nf_tables [ 44.284364][ T1091] CPU: 0 UID: 0 PID: 1091 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.284628][ T1091] Tainted: [W]=WARN [ 44.284731][ T1091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.284895][ T1091] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.285063][ T1091] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.285533][ T1091] RSP: 0018:ffa00000015e7a68 EFLAGS: 00010286 [ 44.285700][ T1091] RAX: 00000000ffffffa6 RBX: ff110000109ccac0 RCX: 1ff40000002bcf13 [ 44.285896][ T1091] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109ccb7c [ 44.286091][ T1091] RBP: ff1100000a339000 R08: 1fe2200002139971 R09: ff1100000fb3ae80 [ 44.286290][ T1091] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 44.286484][ T1091] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a339000 [ 44.286688][ T1091] FS: 00007f77e642e840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 44.286916][ T1091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.287079][ T1091] CR2: 00007f77e662fc20 CR3: 000000000fd9f001 CR4: 0000000000771ef0 [ 44.287279][ T1091] PKRU: 55555554 [ 44.287375][ T1091] Call Trace: [ 44.287472][ T1091] [ 44.287544][ T1091] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.287679][ T1091] ? notifier_call_chain+0xb0/0x320 [ 44.287810][ T1091] rtmsg_ifinfo+0x5c/0xb0 [ 44.287911][ T1091] register_netdevice+0x1526/0x1bc0 [ 44.288043][ T1091] ? unregister_netdevice_queue+0x470/0x470 [ 44.288214][ T1091] register_netdev+0x23/0x40 [ 44.288343][ T1091] sit_init_net+0x299/0x570 [ 44.288476][ T1091] ops_init+0x187/0x560 [ 44.288578][ T1091] setup_net+0x11b/0x3b0 [ 44.288683][ T1091] ? unregister_pernet_device+0x80/0x80 [ 44.288813][ T1091] ? lockdep_init_map_type+0x5d/0x250 [ 44.288945][ T1091] ? mutex_init_lockdep+0xf6/0x120 [ 44.289078][ T1091] copy_net_ns+0x383/0x660 [ 44.289213][ T1091] create_new_namespaces+0x371/0xa10 [ 44.289346][ T1091] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.289475][ T1091] ksys_unshare+0x353/0x880 [ 44.289608][ T1091] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.289744][ T1091] ? walk_process_tree+0x350/0x350 [ 44.289874][ T1091] ? __x64_sys_openat+0x10e/0x210 [ 44.290005][ T1091] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.290141][ T1091] __x64_sys_unshare+0x34/0x50 [ 44.290271][ T1091] ? do_syscall_64+0x82/0xfc0 [ 44.290401][ T1091] do_syscall_64+0x117/0xfc0 [ 44.290533][ T1091] ? trace_hardirqs_off+0xd/0x30 [ 44.290666][ T1091] ? exc_page_fault+0xee/0x100 [ 44.290795][ T1091] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.290957][ T1091] RIP: 0033:0x7f77e66f0bcb [ 44.291092][ T1091] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.291562][ T1091] RSP: 002b:00007ffc21e20138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 44.291762][ T1091] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f77e66f0bcb [ 44.291956][ T1091] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.292156][ T1091] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.292352][ T1091] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc21e22360 [ 44.292548][ T1091] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc21e23887 [ 44.292754][ T1091] [ 44.292852][ T1091] irq event stamp: 38793 [ 44.292950][ T1091] hardirqs last enabled at (38801): [] __up_console_sem+0x5a/0x70 [ 44.293181][ T1091] hardirqs last disabled at (38808): [] __up_console_sem+0x3f/0x70 [ 44.293407][ T1091] softirqs last enabled at (38296): [] __alloc_skb+0x4c2/0x5f0 [ 44.293635][ T1091] softirqs last disabled at (38294): [] __alloc_skb+0x4c2/0x5f0 [ 44.293866][ T1091] ---[ end trace 0000000000000000 ]--- [ 44.305714][ T1091] ------------[ cut here ]------------ [ 44.305896][ T1091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1091 [ 44.306206][ T1091] Modules linked in: xfrm_user nf_tables [ 44.306389][ T1091] CPU: 2 UID: 0 PID: 1091 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.306720][ T1091] Tainted: [W]=WARN [ 44.306865][ T1091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.307074][ T1091] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.307304][ T1091] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.307828][ T1091] RSP: 0018:ffa00000015e7a78 EFLAGS: 00010286 [ 44.308037][ T1091] RAX: 00000000ffffffa6 RBX: ff11000012471380 RCX: 1ff40000002bcf15 [ 44.308289][ T1091] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001247143c [ 44.308529][ T1091] RBP: ff1100000fbac000 R08: 1fe220000248e289 R09: ff1100000fb3ae80 [ 44.308782][ T1091] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 44.309023][ T1091] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fbac000 [ 44.309276][ T1091] FS: 00007f77e642e840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 44.309558][ T1091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.309779][ T1091] CR2: 000055d3d5b6bd5c CR3: 000000000fd9f003 CR4: 0000000000771ef0 [ 44.310021][ T1091] PKRU: 55555554 [ 44.310172][ T1091] Call Trace: [ 44.310317][ T1091] [ 44.310431][ T1091] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.310618][ T1091] ? notifier_call_chain+0xb0/0x320 [ 44.310803][ T1091] rtmsg_ifinfo+0x5c/0xb0 [ 44.310952][ T1091] register_netdevice+0x1526/0x1bc0 [ 44.311130][ T1091] ? unregister_netdevice_queue+0x470/0x470 [ 44.311345][ T1091] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.311528][ T1091] register_netdev+0x23/0x40 [ 44.311720][ T1091] ip6_tnl_init_net+0x2b8/0x400 [ 44.311899][ T1091] ops_init+0x187/0x560 [ 44.312045][ T1091] setup_net+0x11b/0x3b0 [ 44.312200][ T1091] ? unregister_pernet_device+0x80/0x80 [ 44.312376][ T1091] ? lockdep_init_map_type+0x5d/0x250 [ 44.312562][ T1091] ? mutex_init_lockdep+0xf6/0x120 [ 44.312752][ T1091] copy_net_ns+0x383/0x660 [ 44.312930][ T1091] create_new_namespaces+0x371/0xa10 [ 44.313112][ T1091] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.313298][ T1091] ksys_unshare+0x353/0x880 [ 44.313473][ T1091] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.313667][ T1091] ? walk_process_tree+0x350/0x350 [ 44.313843][ T1091] ? __x64_sys_openat+0x10e/0x210 [ 44.314020][ T1091] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.314206][ T1091] __x64_sys_unshare+0x34/0x50 [ 44.314387][ T1091] ? do_syscall_64+0x82/0xfc0 [ 44.314570][ T1091] do_syscall_64+0x117/0xfc0 [ 44.314756][ T1091] ? trace_hardirqs_off+0xd/0x30 [ 44.314930][ T1091] ? exc_page_fault+0xee/0x100 [ 44.315108][ T1091] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.315324][ T1091] RIP: 0033:0x7f77e66f0bcb [ 44.315505][ T1091] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.316030][ T1091] RSP: 002b:00007ffc21e20138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 44.316277][ T1091] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f77e66f0bcb [ 44.316517][ T1091] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.316769][ T1091] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.317006][ T1091] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc21e22360 [ 44.317253][ T1091] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc21e23887 [ 44.317499][ T1091] [ 44.317663][ T1091] irq event stamp: 49825 [ 44.317806][ T1091] hardirqs last enabled at (49835): [] __up_console_sem+0x5a/0x70 [ 44.318077][ T1091] hardirqs last disabled at (49844): [] __up_console_sem+0x3f/0x70 [ 44.318355][ T1091] softirqs last enabled at (49268): [] handle_softirqs+0x611/0x940 [ 44.318633][ T1091] softirqs last disabled at (49261): [] __irq_exit_rcu+0x103/0x1c0 [ 44.318918][ T1091] ---[ end trace 0000000000000000 ]--- [ 44.340598][ T1092] ------------[ cut here ]------------ [ 44.341308][ T1092] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1092 [ 44.341574][ T1092] Modules linked in: xfrm_user nf_tables [ 44.341716][ T1092] CPU: 3 UID: 0 PID: 1092 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.341978][ T1092] Tainted: [W]=WARN [ 44.342076][ T1092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.342243][ T1092] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.342412][ T1092] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.342878][ T1092] RSP: 0018:ffa00000015e7020 EFLAGS: 00010286 [ 44.343042][ T1092] RAX: 00000000ffffffa6 RBX: ff11000012471c40 RCX: 1ff40000002bcdca [ 44.343239][ T1092] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012471cfc [ 44.343433][ T1092] RBP: ff1100000f01c000 R08: 1fe220000248e3a1 R09: ff1100000f3d8b58 [ 44.343630][ T1092] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 44.343826][ T1092] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 44.344020][ T1092] FS: 00007f8d821cf840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 44.344254][ T1092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.344415][ T1092] CR2: 000000000a901988 CR3: 000000000e503004 CR4: 0000000000771ef0 [ 44.344613][ T1092] PKRU: 55555554 [ 44.344717][ T1092] Call Trace: [ 44.344814][ T1092] [ 44.344880][ T1092] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.345012][ T1092] rtmsg_ifinfo+0x5c/0xb0 [ 44.345111][ T1092] ? mark_held_locks+0x40/0x70 [ 44.345243][ T1092] __dev_notify_flags+0x1b8/0x280 [ 44.345373][ T1092] ? netif_change_name+0x8c0/0x8c0 [ 44.345504][ T1092] ? __dev_change_flags+0x4a4/0x6d0 [ 44.345636][ T1092] ? netif_set_allmulti+0x2c0/0x2c0 [ 44.345769][ T1092] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.345899][ T1092] ? is_bpf_text_address+0x68/0x110 [ 44.346029][ T1092] netif_change_flags+0xfe/0x190 [ 44.346165][ T1092] ? unwind_get_return_address+0x67/0xd0 [ 44.346296][ T1092] do_setlink.isra.0+0x1d25/0x2a60 [ 44.346428][ T1092] ? rtnl_link_get_size+0x350/0x350 [ 44.346564][ T1092] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 44.346729][ T1092] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.346857][ T1092] ? validate_chain+0x38b/0xc20 [ 44.346986][ T1092] ? rcu_read_lock_any_held+0x66/0x90 [ 44.347113][ T1092] ? stack_depot_save_flags+0x367/0x770 [ 44.347251][ T1092] ? __kernel_text_address+0x12/0x30 [ 44.347382][ T1092] ? __lock_acquire+0x508/0xc10 [ 44.347516][ T1092] ? lock_acquire.part.0+0xbc/0x260 [ 44.347643][ T1092] ? rtnl_newlink+0x883/0xee0 [ 44.347779][ T1092] ? rcu_is_watching+0x15/0xd0 [ 44.347908][ T1092] ? lock_acquire+0x134/0x160 [ 44.348038][ T1092] ? rcu_is_watching+0x15/0xd0 [ 44.348174][ T1092] ? rcu_is_watching+0x15/0xd0 [ 44.348304][ T1092] ? trace_contention_end+0xb3/0x1a0 [ 44.348435][ T1092] ? __mutex_lock+0x1db/0x2010 [ 44.348568][ T1092] ? __mutex_lock+0x9b2/0x2010 [ 44.348701][ T1092] ? rtnl_newlink+0x883/0xee0 [ 44.348832][ T1092] ? ww_mutex_lock+0x160/0x160 [ 44.348965][ T1092] ? __rtnl_newlink+0x3fa/0xa50 [ 44.349096][ T1092] rtnl_newlink+0x8d1/0xee0 [ 44.349231][ T1092] ? lock_acquire.part.0+0xbc/0x260 [ 44.349360][ T1092] ? find_held_lock+0x2b/0x80 [ 44.349493][ T1092] ? __rtnl_newlink+0xa50/0xa50 [ 44.349626][ T1092] ? mark_usage+0x61/0x170 [ 44.349759][ T1092] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.349892][ T1092] ? lock_acquire.part.0+0xbc/0x260 [ 44.350021][ T1092] ? find_held_lock+0x2b/0x80 [ 44.350151][ T1092] ? __rtnl_newlink+0xa50/0xa50 [ 44.350281][ T1092] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.350412][ T1092] ? __rtnl_newlink+0xa50/0xa50 [ 44.350545][ T1092] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.350680][ T1092] ? validate_chain+0x38b/0xc20 [ 44.350808][ T1092] ? rtnl_link_fill+0x920/0x920 [ 44.350936][ T1092] ? __lock_acquire+0x508/0xc10 [ 44.351068][ T1092] ? lock_acquire.part.0+0xbc/0x260 [ 44.351202][ T1092] ? find_held_lock+0x2b/0x80 [ 44.351333][ T1092] netlink_rcv_skb+0x14e/0x3a0 [ 44.351464][ T1092] ? rtnl_link_fill+0x920/0x920 [ 44.351598][ T1092] ? netlink_ack+0xcf0/0xcf0 [ 44.351735][ T1092] ? netlink_deliver_tap+0xc5/0x330 [ 44.351862][ T1092] ? netlink_deliver_tap+0x13c/0x330 [ 44.351994][ T1092] netlink_unicast+0x486/0x750 [ 44.352125][ T1092] ? netlink_attachskb+0x810/0x810 [ 44.352260][ T1092] ? __lock_acquire+0x508/0xc10 [ 44.352390][ T1092] netlink_sendmsg+0x735/0xc60 [ 44.352528][ T1092] ? netlink_unicast+0x750/0x750 [ 44.352665][ T1092] ? __might_fault+0x97/0x140 [ 44.352796][ T1092] ____sys_sendmsg+0x419/0x850 [ 44.352926][ T1092] ? copy_msghdr_from_user+0x2a0/0x460 [ 44.353056][ T1092] ? get_timestamp.constprop.0+0x390/0x390 [ 44.353221][ T1092] ? move_addr_to_kernel+0x40/0x40 [ 44.353351][ T1092] ? stack_depot_save_flags+0x367/0x770 [ 44.353481][ T1092] ? validate_chain+0x38b/0xc20 [ 44.353614][ T1092] ___sys_sendmsg+0x14e/0x1d0 [ 44.353749][ T1092] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 44.353910][ T1092] ? copy_msghdr_from_user+0x460/0x460 [ 44.354052][ T1092] __sys_sendmsg+0x145/0x1f0 [ 44.354189][ T1092] ? __sys_sendmsg_sock+0x20/0x20 [ 44.354318][ T1092] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 44.354482][ T1092] ? do_raw_spin_unlock+0x59/0x250 [ 44.354613][ T1092] ? rcu_is_watching+0x15/0xd0 [ 44.354747][ T1092] do_syscall_64+0x117/0xfc0 [ 44.354875][ T1092] ? trace_hardirqs_off+0xd/0x30 [ 44.355002][ T1092] ? exc_page_fault+0xee/0x100 [ 44.355132][ T1092] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.355299][ T1092] RIP: 0033:0x7f8d8240908e [ 44.355434][ T1092] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 44.355904][ T1092] RSP: 002b:00007ffcaf8225a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.356098][ T1092] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8d8240908e [ 44.356299][ T1092] RDX: 0000000000000000 RSI: 00007ffcaf822650 RDI: 0000000000000005 [ 44.356493][ T1092] RBP: 00007ffcaf8225b0 R08: 0000000000000000 R09: 0000000000000000 [ 44.356694][ T1092] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d856 [ 44.356886][ T1092] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaf822d20 [ 44.357085][ T1092] [ 44.357188][ T1092] irq event stamp: 15061 [ 44.357285][ T1092] hardirqs last enabled at (15069): [] __up_console_sem+0x5a/0x70 [ 44.357513][ T1092] hardirqs last disabled at (15076): [] __up_console_sem+0x3f/0x70 [ 44.357741][ T1092] softirqs last enabled at (14316): [] handle_softirqs+0x611/0x940 [ 44.357965][ T1092] softirqs last disabled at (14311): [] __irq_exit_rcu+0x103/0x1c0 [ 44.358192][ T1092] ---[ end trace 0000000000000000 ]--- [ 44.482619][ T1096] ------------[ cut here ]------------ [ 44.482806][ T1096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1096 [ 44.483113][ T1096] Modules linked in: xfrm_user nf_tables [ 44.483308][ T1096] CPU: 2 UID: 0 PID: 1096 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.483625][ T1096] Tainted: [W]=WARN [ 44.483784][ T1096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.484004][ T1096] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.484233][ T1096] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.484838][ T1096] RSP: 0018:ffa0000001697a80 EFLAGS: 00010286 [ 44.485128][ T1096] RAX: 00000000ffffffa6 RBX: ff1100000ce11540 RCX: 1ff40000002d2f16 [ 44.485433][ T1096] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce115fc [ 44.485747][ T1096] RBP: ff1100000f281000 R08: 1fe22000019c22c1 R09: ff1100001298ae80 [ 44.486008][ T1096] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 44.486268][ T1096] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f281000 [ 44.486515][ T1096] FS: 00007fc6d35a9840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 44.486802][ T1096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.487013][ T1096] CR2: 00007fc6d37aac20 CR3: 000000000f86f002 CR4: 0000000000771ef0 [ 44.487269][ T1096] PKRU: 55555554 [ 44.487415][ T1096] Call Trace: [ 44.487567][ T1096] [ 44.487695][ T1096] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.487875][ T1096] ? notifier_call_chain+0xb0/0x320 [ 44.488054][ T1096] rtmsg_ifinfo+0x5c/0xb0 [ 44.488212][ T1096] register_netdevice+0x1526/0x1bc0 [ 44.488394][ T1096] ? unregister_netdevice_queue+0x470/0x470 [ 44.488614][ T1096] ? alloc_netdev_mqs+0xed0/0x1490 [ 44.488804][ T1096] register_netdev+0x23/0x40 [ 44.488984][ T1096] loopback_net_init+0x7d/0x150 [ 44.489174][ T1096] ops_init+0x187/0x560 [ 44.489324][ T1096] setup_net+0x11b/0x3b0 [ 44.489472][ T1096] ? unregister_pernet_device+0x80/0x80 [ 44.489667][ T1096] ? lockdep_init_map_type+0x5d/0x250 [ 44.489848][ T1096] ? mutex_init_lockdep+0xf6/0x120 [ 44.490029][ T1096] copy_net_ns+0x383/0x660 [ 44.490218][ T1096] create_new_namespaces+0x371/0xa10 [ 44.490401][ T1096] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.490587][ T1096] ksys_unshare+0x353/0x880 [ 44.490781][ T1096] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.490958][ T1096] ? walk_process_tree+0x350/0x350 [ 44.491144][ T1096] ? __x64_sys_openat+0x10e/0x210 [ 44.491323][ T1096] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.491504][ T1096] __x64_sys_unshare+0x34/0x50 [ 44.491698][ T1096] ? do_syscall_64+0x82/0xfc0 [ 44.491876][ T1096] do_syscall_64+0x117/0xfc0 [ 44.492054][ T1096] ? trace_hardirqs_off+0xd/0x30 [ 44.492242][ T1096] ? exc_page_fault+0xee/0x100 [ 44.492423][ T1096] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.492642][ T1096] RIP: 0033:0x7fc6d386bbcb [ 44.492838][ T1096] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.493356][ T1096] RSP: 002b:00007ffddbd8ded8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 44.493611][ T1096] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc6d386bbcb [ 44.493866][ T1096] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.494107][ T1096] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.494353][ T1096] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffddbd90100 [ 44.494603][ T1096] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffddbd91887 [ 44.494864][ T1096] [ 44.495009][ T1096] irq event stamp: 26055 [ 44.495160][ T1096] hardirqs last enabled at (26065): [] __up_console_sem+0x5a/0x70 [ 44.495433][ T1096] hardirqs last disabled at (26074): [] __up_console_sem+0x3f/0x70 [ 44.495729][ T1096] softirqs last enabled at (25586): [] handle_softirqs+0x611/0x940 [ 44.496004][ T1096] softirqs last disabled at (25551): [] __irq_exit_rcu+0x103/0x1c0 [ 44.496286][ T1096] ---[ end trace 0000000000000000 ]--- [ 44.499358][ T1096] ------------[ cut here ]------------ [ 44.499542][ T1096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1096 [ 44.499857][ T1096] Modules linked in: xfrm_user nf_tables [ 44.500040][ T1096] CPU: 2 UID: 0 PID: 1096 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.500357][ T1096] Tainted: [W]=WARN [ 44.500506][ T1096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.500733][ T1096] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.500950][ T1096] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.501468][ T1096] RSP: 0018:ffa0000001697918 EFLAGS: 00010286 [ 44.502219][ T1096] RAX: 00000000ffffffa6 RBX: ff11000012526740 RCX: 1ff40000002d2ee9 [ 44.502532][ T1096] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000125267fc [ 44.502841][ T1096] RBP: ff110000090b1000 R08: 1fe22000024a4d01 R09: ff1100001298ae80 [ 44.503144][ T1096] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 44.503441][ T1096] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000090b1000 [ 44.503759][ T1096] FS: 00007fc6d35a9840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 44.504086][ T1096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.504370][ T1096] CR2: 00007fc6d37aac20 CR3: 000000000f86f002 CR4: 0000000000771ef0 [ 44.504691][ T1096] PKRU: 55555554 [ 44.504887][ T1096] Call Trace: [ 44.505085][ T1096] [ 44.505261][ T1096] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.505496][ T1096] ? notifier_call_chain+0xb0/0x320 [ 44.505751][ T1096] rtmsg_ifinfo+0x5c/0xb0 [ 44.505952][ T1096] register_netdevice+0x1526/0x1bc0 [ 44.506192][ T1096] ? unregister_netdevice_queue+0x470/0x470 [ 44.506454][ T1096] ? alloc_netdev_mqs+0xed0/0x1490 [ 44.506708][ T1096] __ip_tunnel_create+0x380/0x470 [ 44.506940][ T1096] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 44.507180][ T1096] ? net_generic+0xb3/0x1e0 [ 44.507413][ T1096] ip_tunnel_init_net+0x1b4/0x510 [ 44.507717][ T1096] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 44.507951][ T1096] ? __kmalloc_noprof+0x2d7/0x760 [ 44.508167][ T1096] ops_init+0x187/0x560 [ 44.508313][ T1096] setup_net+0x11b/0x3b0 [ 44.508459][ T1096] ? unregister_pernet_device+0x80/0x80 [ 44.508645][ T1096] ? lockdep_init_map_type+0x5d/0x250 [ 44.508838][ T1096] ? mutex_init_lockdep+0xf6/0x120 [ 44.509017][ T1096] copy_net_ns+0x383/0x660 [ 44.509207][ T1096] create_new_namespaces+0x371/0xa10 [ 44.509389][ T1096] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.509580][ T1096] ksys_unshare+0x353/0x880 [ 44.509770][ T1096] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.509949][ T1096] ? walk_process_tree+0x350/0x350 [ 44.510127][ T1096] ? __x64_sys_openat+0x10e/0x210 [ 44.510316][ T1096] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.510496][ T1096] __x64_sys_unshare+0x34/0x50 [ 44.510692][ T1096] ? do_syscall_64+0x82/0xfc0 [ 44.510869][ T1096] do_syscall_64+0x117/0xfc0 [ 44.511046][ T1096] ? trace_hardirqs_off+0xd/0x30 [ 44.511232][ T1096] ? exc_page_fault+0xee/0x100 [ 44.511412][ T1096] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.511629][ T1096] RIP: 0033:0x7fc6d386bbcb [ 44.511826][ T1096] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.512342][ T1096] RSP: 002b:00007ffddbd8ded8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 44.512592][ T1096] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc6d386bbcb [ 44.512845][ T1096] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.513085][ T1096] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.513334][ T1096] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffddbd90100 [ 44.513583][ T1096] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffddbd91887 [ 44.513842][ T1096] [ 44.513986][ T1096] irq event stamp: 31455 [ 44.514130][ T1096] hardirqs last enabled at (31465): [] __up_console_sem+0x5a/0x70 [ 44.514411][ T1096] hardirqs last disabled at (31474): [] __up_console_sem+0x3f/0x70 [ 44.514703][ T1096] softirqs last enabled at (31154): [] handle_softirqs+0x611/0x940 [ 44.514975][ T1096] softirqs last disabled at (31105): [] __irq_exit_rcu+0x103/0x1c0 [ 44.515257][ T1096] ---[ end trace 0000000000000000 ]--- [ 44.517975][ T1096] ------------[ cut here ]------------ [ 44.518162][ T1096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1096 [ 44.518467][ T1096] Modules linked in: xfrm_user nf_tables [ 44.518668][ T1096] CPU: 2 UID: 0 PID: 1096 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.518981][ T1096] Tainted: [W]=WARN [ 44.519130][ T1096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.519352][ T1096] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.519580][ T1096] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.520105][ T1096] RSP: 0018:ffa00000016978f8 EFLAGS: 00010286 [ 44.520326][ T1096] RAX: 00000000ffffffa6 RBX: ff1100000be30e40 RCX: 1ff40000002d2ee5 [ 44.520578][ T1096] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be30efc [ 44.521358][ T1096] RBP: ff11000009b71000 R08: 1fe22000017c61e1 R09: ff1100001298ae80 [ 44.521682][ T1096] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 44.521980][ T1096] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b71000 [ 44.522303][ T1096] FS: 00007fc6d35a9840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 44.522644][ T1096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.522984][ T1096] CR2: 00007fc6d37aac20 CR3: 000000000f86f002 CR4: 0000000000771ef0 [ 44.523296][ T1096] PKRU: 55555554 [ 44.523495][ T1096] Call Trace: [ 44.523718][ T1096] [ 44.523888][ T1096] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.524123][ T1096] ? notifier_call_chain+0xb0/0x320 [ 44.524365][ T1096] rtmsg_ifinfo+0x5c/0xb0 [ 44.524573][ T1096] register_netdevice+0x1526/0x1bc0 [ 44.524843][ T1096] ? unregister_netdevice_queue+0x470/0x470 [ 44.525108][ T1096] ? alloc_netdev_mqs+0xed0/0x1490 [ 44.525349][ T1096] __ip_tunnel_create+0x380/0x470 [ 44.525585][ T1096] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 44.525833][ T1096] ? net_generic+0xb3/0x1e0 [ 44.526065][ T1096] ip_tunnel_init_net+0x1b4/0x510 [ 44.526305][ T1096] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 44.526549][ T1096] ? trace_kmalloc+0xed/0x130 [ 44.526794][ T1096] ? __kasan_kmalloc+0x7b/0x90 [ 44.527029][ T1096] vti_init_net+0x2a/0x140 [ 44.527267][ T1096] ops_init+0x187/0x560 [ 44.527416][ T1096] setup_net+0x11b/0x3b0 [ 44.527577][ T1096] ? unregister_pernet_device+0x80/0x80 [ 44.527767][ T1096] ? lockdep_init_map_type+0x5d/0x250 [ 44.527948][ T1096] ? mutex_init_lockdep+0xf6/0x120 [ 44.528131][ T1096] copy_net_ns+0x383/0x660 [ 44.528321][ T1096] create_new_namespaces+0x371/0xa10 [ 44.528504][ T1096] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.528705][ T1096] ksys_unshare+0x353/0x880 [ 44.528885][ T1096] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.529064][ T1096] ? walk_process_tree+0x350/0x350 [ 44.529250][ T1096] ? __x64_sys_openat+0x10e/0x210 [ 44.529430][ T1096] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.529618][ T1096] __x64_sys_unshare+0x34/0x50 [ 44.529807][ T1096] ? do_syscall_64+0x82/0xfc0 [ 44.529986][ T1096] do_syscall_64+0x117/0xfc0 [ 44.530174][ T1096] ? trace_hardirqs_off+0xd/0x30 [ 44.530354][ T1096] ? exc_page_fault+0xee/0x100 [ 44.530537][ T1096] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.530763][ T1096] RIP: 0033:0x7fc6d386bbcb [ 44.530947][ T1096] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.531467][ T1096] RSP: 002b:00007ffddbd8ded8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 44.531729][ T1096] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc6d386bbcb [ 44.531971][ T1096] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.532223][ T1096] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.532468][ T1096] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffddbd90100 [ 44.532728][ T1096] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffddbd91887 [ 44.532978][ T1096] [ 44.533123][ T1096] irq event stamp: 36709 [ 44.533278][ T1096] hardirqs last enabled at (36719): [] __up_console_sem+0x5a/0x70 [ 44.533565][ T1096] hardirqs last disabled at (36728): [] __up_console_sem+0x3f/0x70 [ 44.533853][ T1096] softirqs last enabled at (36408): [] handle_softirqs+0x611/0x940 [ 44.534127][ T1096] softirqs last disabled at (36327): [] __irq_exit_rcu+0x103/0x1c0 [ 44.534409][ T1096] ---[ end trace 0000000000000000 ]--- [ 44.544403][ T1096] ------------[ cut here ]------------ [ 44.544585][ T1096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1096 [ 44.544907][ T1096] Modules linked in: xfrm_user nf_tables [ 44.545090][ T1096] CPU: 2 UID: 0 PID: 1096 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.545410][ T1096] Tainted: [W]=WARN [ 44.545564][ T1096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.545787][ T1096] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.546006][ T1096] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.546525][ T1096] RSP: 0018:ffa0000001697a78 EFLAGS: 00010286 [ 44.546752][ T1096] RAX: 00000000ffffffa6 RBX: ff1100000d3d3c40 RCX: 1ff40000002d2f15 [ 44.546994][ T1096] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d3d3cfc [ 44.547245][ T1096] RBP: ff11000010021000 R08: 1fe2200001a7a7a1 R09: ff1100001298ae80 [ 44.547487][ T1096] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 44.547749][ T1096] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010021000 [ 44.547994][ T1096] FS: 00007fc6d35a9840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 44.548277][ T1096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.548489][ T1096] CR2: 00007fc6d37aac20 CR3: 000000000f86f002 CR4: 0000000000771ef0 [ 44.548756][ T1096] PKRU: 55555554 [ 44.548901][ T1096] Call Trace: [ 44.549045][ T1096] [ 44.549168][ T1096] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.549349][ T1096] ? notifier_call_chain+0xb0/0x320 [ 44.549531][ T1096] rtmsg_ifinfo+0x5c/0xb0 [ 44.549693][ T1096] register_netdevice+0x1526/0x1bc0 [ 44.549874][ T1096] ? unregister_netdevice_queue+0x470/0x470 [ 44.550085][ T1096] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.550277][ T1096] register_netdev+0x23/0x40 [ 44.550459][ T1096] vti6_init_net+0x280/0x3c0 [ 44.550649][ T1096] ops_init+0x187/0x560 [ 44.550811][ T1096] setup_net+0x11b/0x3b0 [ 44.550957][ T1096] ? unregister_pernet_device+0x80/0x80 [ 44.551134][ T1096] ? lockdep_init_map_type+0x5d/0x250 [ 44.551323][ T1096] ? mutex_init_lockdep+0xf6/0x120 [ 44.551506][ T1096] copy_net_ns+0x383/0x660 [ 44.551706][ T1096] create_new_namespaces+0x371/0xa10 [ 44.551889][ T1096] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.552067][ T1096] ksys_unshare+0x353/0x880 [ 44.552249][ T1096] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.552426][ T1096] ? walk_process_tree+0x350/0x350 [ 44.552613][ T1096] ? __x64_sys_openat+0x10e/0x210 [ 44.552806][ T1096] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.552990][ T1096] __x64_sys_unshare+0x34/0x50 [ 44.553176][ T1096] ? do_syscall_64+0x82/0xfc0 [ 44.553354][ T1096] do_syscall_64+0x117/0xfc0 [ 44.553535][ T1096] ? trace_hardirqs_off+0xd/0x30 [ 44.553726][ T1096] ? exc_page_fault+0xee/0x100 [ 44.553906][ T1096] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.554115][ T1096] RIP: 0033:0x7fc6d386bbcb [ 44.554308][ T1096] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.554839][ T1096] RSP: 002b:00007ffddbd8ded8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 44.555083][ T1096] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc6d386bbcb [ 44.555331][ T1096] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.555582][ T1096] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.555832][ T1096] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffddbd90100 [ 44.556072][ T1096] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffddbd91887 [ 44.556328][ T1096] [ 44.556474][ T1096] irq event stamp: 46105 [ 44.556622][ T1096] hardirqs last enabled at (46115): [] __up_console_sem+0x5a/0x70 [ 44.556909][ T1096] hardirqs last disabled at (46126): [] __up_console_sem+0x3f/0x70 [ 44.557191][ T1096] softirqs last enabled at (45510): [] handle_softirqs+0x611/0x940 [ 44.557464][ T1096] softirqs last disabled at (45503): [] __irq_exit_rcu+0x103/0x1c0 [ 44.557760][ T1096] ---[ end trace 0000000000000000 ]--- [ 44.565169][ T1096] ------------[ cut here ]------------ [ 44.565345][ T1096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1096 [ 44.565669][ T1096] Modules linked in: xfrm_user nf_tables [ 44.565852][ T1096] CPU: 2 UID: 0 PID: 1096 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.566173][ T1096] Tainted: [W]=WARN [ 44.566319][ T1096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.566531][ T1096] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.566761][ T1096] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.567280][ T1096] RSP: 0018:ffa0000001697a68 EFLAGS: 00010286 [ 44.567493][ T1096] RAX: 00000000ffffffa6 RBX: ff1100000e8f0ac0 RCX: 1ff40000002d2f13 [ 44.567755][ T1096] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e8f0b7c [ 44.567995][ T1096] RBP: ff110000121e4000 R08: 1fe2200001d1e171 R09: ff1100001298ae80 [ 44.568249][ T1096] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 44.568490][ T1096] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000121e4000 [ 44.568754][ T1096] FS: 00007fc6d35a9840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 44.569028][ T1096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.569249][ T1096] CR2: 00007fc6d37aac20 CR3: 000000000f86f002 CR4: 0000000000771ef0 [ 44.569495][ T1096] PKRU: 55555554 [ 44.569646][ T1096] Call Trace: [ 44.569803][ T1096] [ 44.569918][ T1096] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.570097][ T1096] ? notifier_call_chain+0xb0/0x320 [ 44.570283][ T1096] rtmsg_ifinfo+0x5c/0xb0 [ 44.570432][ T1096] register_netdevice+0x1526/0x1bc0 [ 44.570623][ T1096] ? unregister_netdevice_queue+0x470/0x470 [ 44.570847][ T1096] register_netdev+0x23/0x40 [ 44.571026][ T1096] sit_init_net+0x299/0x570 [ 44.571214][ T1096] ops_init+0x187/0x560 [ 44.571360][ T1096] setup_net+0x11b/0x3b0 [ 44.571510][ T1096] ? unregister_pernet_device+0x80/0x80 [ 44.571702][ T1096] ? lockdep_init_map_type+0x5d/0x250 [ 44.571882][ T1096] ? mutex_init_lockdep+0xf6/0x120 [ 44.572064][ T1096] copy_net_ns+0x383/0x660 [ 44.572249][ T1096] create_new_namespaces+0x371/0xa10 [ 44.572429][ T1096] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.572615][ T1096] ksys_unshare+0x353/0x880 [ 44.572803][ T1096] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.572980][ T1096] ? walk_process_tree+0x350/0x350 [ 44.573168][ T1096] ? __x64_sys_openat+0x10e/0x210 [ 44.573347][ T1096] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.573530][ T1096] __x64_sys_unshare+0x34/0x50 [ 44.573719][ T1096] ? do_syscall_64+0x82/0xfc0 [ 44.573895][ T1096] do_syscall_64+0x117/0xfc0 [ 44.574074][ T1096] ? trace_hardirqs_off+0xd/0x30 [ 44.574260][ T1096] ? exc_page_fault+0xee/0x100 [ 44.574437][ T1096] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.574667][ T1096] RIP: 0033:0x7fc6d386bbcb [ 44.574849][ T1096] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.575364][ T1096] RSP: 002b:00007ffddbd8ded8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 44.575614][ T1096] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc6d386bbcb [ 44.575866][ T1096] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.576107][ T1096] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.576352][ T1096] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffddbd90100 [ 44.576599][ T1096] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffddbd91887 [ 44.576862][ T1096] [ 44.577004][ T1096] irq event stamp: 53139 [ 44.577155][ T1096] hardirqs last enabled at (53149): [] __up_console_sem+0x5a/0x70 [ 44.577427][ T1096] hardirqs last disabled at (53158): [] __up_console_sem+0x3f/0x70 [ 44.577717][ T1096] softirqs last enabled at (52520): [] __alloc_skb+0x4c2/0x5f0 [ 44.577993][ T1096] softirqs last disabled at (52518): [] __alloc_skb+0x4c2/0x5f0 [ 44.578273][ T1096] ---[ end trace 0000000000000000 ]--- [ 44.582634][ T1096] ------------[ cut here ]------------ [ 44.582818][ T1096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1096 [ 44.583118][ T1096] Modules linked in: xfrm_user nf_tables [ 44.583320][ T1096] CPU: 2 UID: 0 PID: 1096 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.583637][ T1096] Tainted: [W]=WARN [ 44.583795][ T1096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.584003][ T1096] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.584231][ T1096] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.584808][ T1096] RSP: 0018:ffa0000001697a78 EFLAGS: 00010286 [ 44.585075][ T1096] RAX: 00000000ffffffa6 RBX: ff1100000d3d3540 RCX: 1ff40000002d2f15 [ 44.585380][ T1096] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d3d35fc [ 44.585699][ T1096] RBP: ff1100000ea31000 R08: 1fe2200001a7a6c1 R09: ff1100001298ae80 [ 44.585997][ T1096] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 44.586298][ T1096] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ea31000 [ 44.586603][ T1096] FS: 00007fc6d35a9840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 44.586948][ T1096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.587220][ T1096] CR2: 00007fc6d37aac20 CR3: 000000000f86f002 CR4: 0000000000771ef0 [ 44.587527][ T1096] PKRU: 55555554 [ 44.587737][ T1096] Call Trace: [ 44.587933][ T1096] [ 44.588100][ T1096] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.588336][ T1096] ? notifier_call_chain+0xb0/0x320 [ 44.588573][ T1096] rtmsg_ifinfo+0x5c/0xb0 [ 44.588785][ T1096] register_netdevice+0x1526/0x1bc0 [ 44.589017][ T1096] ? unregister_netdevice_queue+0x470/0x470 [ 44.589285][ T1096] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.589528][ T1096] register_netdev+0x23/0x40 [ 44.589773][ T1096] ip6_tnl_init_net+0x2b8/0x400 [ 44.590003][ T1096] ops_init+0x187/0x560 [ 44.590214][ T1096] setup_net+0x11b/0x3b0 [ 44.590413][ T1096] ? unregister_pernet_device+0x80/0x80 [ 44.590711][ T1096] ? lockdep_init_map_type+0x5d/0x250 [ 44.590943][ T1096] ? mutex_init_lockdep+0xf6/0x120 [ 44.591184][ T1096] copy_net_ns+0x383/0x660 [ 44.591415][ T1096] create_new_namespaces+0x371/0xa10 [ 44.591720][ T1096] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.591954][ T1096] ksys_unshare+0x353/0x880 [ 44.592192][ T1096] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.592423][ T1096] ? walk_process_tree+0x350/0x350 [ 44.592675][ T1096] ? __x64_sys_openat+0x10e/0x210 [ 44.592861][ T1096] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.593038][ T1096] __x64_sys_unshare+0x34/0x50 [ 44.593225][ T1096] ? do_syscall_64+0x82/0xfc0 [ 44.593408][ T1096] do_syscall_64+0x117/0xfc0 [ 44.593595][ T1096] ? trace_hardirqs_off+0xd/0x30 [ 44.593786][ T1096] ? exc_page_fault+0xee/0x100 [ 44.593963][ T1096] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.594178][ T1096] RIP: 0033:0x7fc6d386bbcb [ 44.594361][ T1096] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.594891][ T1096] RSP: 002b:00007ffddbd8ded8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 44.595133][ T1096] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc6d386bbcb [ 44.595380][ T1096] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.595628][ T1096] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.595884][ T1096] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffddbd90100 [ 44.596121][ T1096] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffddbd91887 [ 44.596376][ T1096] [ 44.596524][ T1096] irq event stamp: 59619 [ 44.596680][ T1096] hardirqs last enabled at (59631): [] __up_console_sem+0x5a/0x70 [ 44.596954][ T1096] hardirqs last disabled at (59640): [] __up_console_sem+0x3f/0x70 [ 44.597236][ T1096] softirqs last enabled at (59444): [] handle_softirqs+0x611/0x940 [ 44.597509][ T1096] softirqs last disabled at (59427): [] __irq_exit_rcu+0x103/0x1c0 [ 44.597798][ T1096] ---[ end trace 0000000000000000 ]--- [ 44.624392][ T1097] ------------[ cut here ]------------ [ 44.624543][ T1097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1097 [ 44.625408][ T1097] Modules linked in: xfrm_user nf_tables [ 44.625622][ T1097] CPU: 3 UID: 0 PID: 1097 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.625950][ T1097] Tainted: [W]=WARN [ 44.626050][ T1097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.626216][ T1097] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.626386][ T1097] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.626901][ T1097] RSP: 0018:ffa0000001697020 EFLAGS: 00010286 [ 44.627065][ T1097] RAX: 00000000ffffffa6 RBX: ff11000012527700 RCX: 1ff40000002d2dca [ 44.627265][ T1097] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000125277bc [ 44.627459][ T1097] RBP: ff1100000f281000 R08: 1fe22000024a4ef9 R09: ff1100001017d158 [ 44.627664][ T1097] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 44.627858][ T1097] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 44.628055][ T1097] FS: 00007f744e268840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 44.628287][ T1097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.628450][ T1097] CR2: 0000000007478988 CR3: 000000000f88f004 CR4: 0000000000771ef0 [ 44.628648][ T1097] PKRU: 55555554 [ 44.628749][ T1097] Call Trace: [ 44.628847][ T1097] [ 44.628914][ T1097] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.629047][ T1097] rtmsg_ifinfo+0x5c/0xb0 [ 44.629151][ T1097] ? mark_held_locks+0x40/0x70 [ 44.629281][ T1097] __dev_notify_flags+0x1b8/0x280 [ 44.629414][ T1097] ? netif_change_name+0x8c0/0x8c0 [ 44.629548][ T1097] ? __dev_change_flags+0x4a4/0x6d0 [ 44.629684][ T1097] ? netif_set_allmulti+0x2c0/0x2c0 [ 44.629816][ T1097] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.629949][ T1097] ? is_bpf_text_address+0x68/0x110 [ 44.630083][ T1097] netif_change_flags+0xfe/0x190 [ 44.630219][ T1097] ? unwind_get_return_address+0x67/0xd0 [ 44.630350][ T1097] do_setlink.isra.0+0x1d25/0x2a60 [ 44.630485][ T1097] ? rtnl_link_get_size+0x350/0x350 [ 44.630622][ T1097] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 44.630790][ T1097] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.630922][ T1097] ? validate_chain+0x38b/0xc20 [ 44.631052][ T1097] ? rcu_read_lock_any_held+0x66/0x90 [ 44.631188][ T1097] ? stack_depot_save_flags+0x367/0x770 [ 44.631319][ T1097] ? __kernel_text_address+0x12/0x30 [ 44.631450][ T1097] ? __lock_acquire+0x508/0xc10 [ 44.631583][ T1097] ? lock_acquire.part.0+0xbc/0x260 [ 44.631719][ T1097] ? rtnl_newlink+0x883/0xee0 [ 44.631852][ T1097] ? rcu_is_watching+0x15/0xd0 [ 44.631982][ T1097] ? lock_acquire+0x134/0x160 [ 44.632112][ T1097] ? rcu_is_watching+0x15/0xd0 [ 44.632245][ T1097] ? rcu_is_watching+0x15/0xd0 [ 44.632375][ T1097] ? trace_contention_end+0xb3/0x1a0 [ 44.632512][ T1097] ? __mutex_lock+0x1db/0x2010 [ 44.632643][ T1097] ? __mutex_lock+0x9b2/0x2010 [ 44.632779][ T1097] ? rtnl_newlink+0x883/0xee0 [ 44.632911][ T1097] ? ww_mutex_lock+0x160/0x160 [ 44.633046][ T1097] ? __rtnl_newlink+0x3fa/0xa50 [ 44.633186][ T1097] rtnl_newlink+0x8d1/0xee0 [ 44.633319][ T1097] ? lock_acquire.part.0+0xbc/0x260 [ 44.633448][ T1097] ? find_held_lock+0x2b/0x80 [ 44.633581][ T1097] ? __rtnl_newlink+0xa50/0xa50 [ 44.633716][ T1097] ? mark_usage+0x61/0x170 [ 44.633847][ T1097] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.633980][ T1097] ? lock_acquire.part.0+0xbc/0x260 [ 44.634112][ T1097] ? find_held_lock+0x2b/0x80 [ 44.634245][ T1097] ? __rtnl_newlink+0xa50/0xa50 [ 44.634376][ T1097] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.634512][ T1097] ? __rtnl_newlink+0xa50/0xa50 [ 44.634643][ T1097] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.634781][ T1097] ? validate_chain+0x38b/0xc20 [ 44.634913][ T1097] ? rtnl_link_fill+0x920/0x920 [ 44.635044][ T1097] ? __lock_acquire+0x508/0xc10 [ 44.635185][ T1097] ? lock_acquire.part.0+0xbc/0x260 [ 44.635317][ T1097] ? find_held_lock+0x2b/0x80 [ 44.635448][ T1097] netlink_rcv_skb+0x14e/0x3a0 [ 44.635582][ T1097] ? rtnl_link_fill+0x920/0x920 [ 44.635717][ T1097] ? netlink_ack+0xcf0/0xcf0 [ 44.635852][ T1097] ? netlink_deliver_tap+0xc5/0x330 [ 44.635981][ T1097] ? netlink_deliver_tap+0x13c/0x330 [ 44.636114][ T1097] netlink_unicast+0x486/0x750 [ 44.636248][ T1097] ? netlink_attachskb+0x810/0x810 [ 44.636378][ T1097] ? __lock_acquire+0x508/0xc10 [ 44.636513][ T1097] netlink_sendmsg+0x735/0xc60 [ 44.636645][ T1097] ? netlink_unicast+0x750/0x750 [ 44.636784][ T1097] ? __might_fault+0x97/0x140 [ 44.636917][ T1097] ____sys_sendmsg+0x419/0x850 [ 44.637048][ T1097] ? copy_msghdr_from_user+0x2a0/0x460 [ 44.637182][ T1097] ? get_timestamp.constprop.0+0x390/0x390 [ 44.637346][ T1097] ? move_addr_to_kernel+0x40/0x40 [ 44.637478][ T1097] ? stack_depot_save_flags+0x367/0x770 [ 44.637610][ T1097] ? validate_chain+0x38b/0xc20 [ 44.637748][ T1097] ___sys_sendmsg+0x14e/0x1d0 [ 44.637878][ T1097] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 44.638042][ T1097] ? copy_msghdr_from_user+0x460/0x460 [ 44.638190][ T1097] __sys_sendmsg+0x145/0x1f0 [ 44.638321][ T1097] ? __sys_sendmsg_sock+0x20/0x20 [ 44.638452][ T1097] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 44.638622][ T1097] ? do_raw_spin_unlock+0x59/0x250 [ 44.638764][ T1097] ? rcu_is_watching+0x15/0xd0 [ 44.638896][ T1097] do_syscall_64+0x117/0xfc0 [ 44.639026][ T1097] ? trace_hardirqs_off+0xd/0x30 [ 44.639162][ T1097] ? exc_page_fault+0xee/0x100 [ 44.639292][ T1097] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.639453][ T1097] RIP: 0033:0x7f744e4a208e [ 44.639595][ T1097] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 44.640064][ T1097] RSP: 002b:00007ffff40eaf60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.640265][ T1097] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f744e4a208e [ 44.640461][ T1097] RDX: 0000000000000000 RSI: 00007ffff40eb010 RDI: 0000000000000005 [ 44.640664][ T1097] RBP: 00007ffff40eaf70 R08: 0000000000000000 R09: 0000000000000000 [ 44.640859][ T1097] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d856 [ 44.641054][ T1097] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff40eb6e0 [ 44.641259][ T1097] [ 44.641355][ T1097] irq event stamp: 21187 [ 44.641453][ T1097] hardirqs last enabled at (21195): [] __up_console_sem+0x5a/0x70 [ 44.641690][ T1097] hardirqs last disabled at (21204): [] __up_console_sem+0x3f/0x70 [ 44.641915][ T1097] softirqs last enabled at (20352): [] handle_softirqs+0x611/0x940 [ 44.642144][ T1097] softirqs last disabled at (20279): [] __irq_exit_rcu+0x103/0x1c0 [ 44.642370][ T1097] ---[ end trace 0000000000000000 ]--- [ 44.752058][ T1101] ------------[ cut here ]------------ [ 44.752215][ T1101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1101 [ 44.752478][ T1101] Modules linked in: xfrm_user nf_tables [ 44.752617][ T1101] CPU: 0 UID: 0 PID: 1101 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.752888][ T1101] Tainted: [W]=WARN [ 44.752986][ T1101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.753152][ T1101] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.753326][ T1101] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.753805][ T1101] RSP: 0018:ffa00000016c7a80 EFLAGS: 00010286 [ 44.753969][ T1101] RAX: 00000000ffffffa6 RBX: ff1100000c961e00 RCX: 1ff40000002d8f16 [ 44.754170][ T1101] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c961ebc [ 44.754365][ T1101] RBP: ff11000005119000 R08: 1fe220000192c3d9 R09: ff1100000e605180 [ 44.754563][ T1101] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 44.754762][ T1101] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005119000 [ 44.754958][ T1101] FS: 00007fdb405c4840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 44.755196][ T1101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.755360][ T1101] CR2: 00007fdb407d0690 CR3: 0000000012102001 CR4: 0000000000771ef0 [ 44.755563][ T1101] PKRU: 55555554 [ 44.755665][ T1101] Call Trace: [ 44.755763][ T1101] [ 44.755830][ T1101] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.755961][ T1101] ? notifier_call_chain+0xb0/0x320 [ 44.756093][ T1101] rtmsg_ifinfo+0x5c/0xb0 [ 44.756199][ T1101] register_netdevice+0x1526/0x1bc0 [ 44.756331][ T1101] ? unregister_netdevice_queue+0x470/0x470 [ 44.756496][ T1101] ? alloc_netdev_mqs+0xed0/0x1490 [ 44.756632][ T1101] register_netdev+0x23/0x40 [ 44.756768][ T1101] loopback_net_init+0x7d/0x150 [ 44.756900][ T1101] ops_init+0x187/0x560 [ 44.757003][ T1101] setup_net+0x11b/0x3b0 [ 44.757102][ T1101] ? unregister_pernet_device+0x80/0x80 [ 44.757235][ T1101] ? lockdep_init_map_type+0x5d/0x250 [ 44.757365][ T1101] ? mutex_init_lockdep+0xf6/0x120 [ 44.757497][ T1101] copy_net_ns+0x383/0x660 [ 44.757633][ T1101] create_new_namespaces+0x371/0xa10 [ 44.758357][ T1101] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.758495][ T1101] ksys_unshare+0x353/0x880 [ 44.758629][ T1101] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.758814][ T1101] ? walk_process_tree+0x350/0x350 [ 44.758997][ T1101] ? __x64_sys_openat+0x10e/0x210 [ 44.759129][ T1101] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.759267][ T1101] __x64_sys_unshare+0x34/0x50 [ 44.759396][ T1101] ? do_syscall_64+0x82/0xfc0 [ 44.759531][ T1101] do_syscall_64+0x117/0xfc0 [ 44.759698][ T1101] ? trace_hardirqs_off+0xd/0x30 [ 44.759830][ T1101] ? exc_page_fault+0xee/0x100 [ 44.759960][ T1101] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.760121][ T1101] RIP: 0033:0x7fdb40886bcb [ 44.760267][ T1101] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.760742][ T1101] RSP: 002b:00007ffd9f502638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 44.760939][ T1101] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb40886bcb [ 44.761132][ T1101] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.761334][ T1101] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.761533][ T1101] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9f504860 [ 44.761732][ T1101] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9f506887 [ 44.761934][ T1101] [ 44.762031][ T1101] irq event stamp: 20573 [ 44.762128][ T1101] hardirqs last enabled at (20581): [] __up_console_sem+0x5a/0x70 [ 44.762361][ T1101] hardirqs last disabled at (20588): [] __up_console_sem+0x3f/0x70 [ 44.762594][ T1101] softirqs last enabled at (20464): [] handle_softirqs+0x611/0x940 [ 44.762825][ T1101] softirqs last disabled at (20403): [] __irq_exit_rcu+0x103/0x1c0 [ 44.763052][ T1101] ---[ end trace 0000000000000000 ]--- [ 44.765941][ T1101] ------------[ cut here ]------------ [ 44.766080][ T1101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1101 [ 44.766347][ T1101] Modules linked in: xfrm_user nf_tables [ 44.766482][ T1101] CPU: 0 UID: 0 PID: 1101 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.766755][ T1101] Tainted: [W]=WARN [ 44.766854][ T1101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.767016][ T1101] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.767193][ T1101] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.767667][ T1101] RSP: 0018:ffa00000016c7918 EFLAGS: 00010286 [ 44.767832][ T1101] RAX: 00000000ffffffa6 RBX: ff1100000c961000 RCX: 1ff40000002d8ee9 [ 44.768027][ T1101] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9610bc [ 44.768227][ T1101] RBP: ff11000001df1000 R08: 1fe220000192c219 R09: ff1100000e605180 [ 44.768422][ T1101] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 44.768624][ T1101] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001df1000 [ 44.768826][ T1101] FS: 00007fdb405c4840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 44.769054][ T1101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.769226][ T1101] CR2: 00007fdb407d0690 CR3: 0000000012102001 CR4: 0000000000771ef0 [ 44.769423][ T1101] PKRU: 55555554 [ 44.769524][ T1101] Call Trace: [ 44.769621][ T1101] [ 44.769695][ T1101] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.769825][ T1101] ? notifier_call_chain+0xb0/0x320 [ 44.769955][ T1101] rtmsg_ifinfo+0x5c/0xb0 [ 44.770054][ T1101] register_netdevice+0x1526/0x1bc0 [ 44.770191][ T1101] ? unregister_netdevice_queue+0x470/0x470 [ 44.770355][ T1101] ? alloc_netdev_mqs+0xed0/0x1490 [ 44.770487][ T1101] __ip_tunnel_create+0x380/0x470 [ 44.770621][ T1101] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 44.770760][ T1101] ? net_generic+0xb3/0x1e0 [ 44.770983][ T1101] ip_tunnel_init_net+0x1b4/0x510 [ 44.771115][ T1101] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 44.771251][ T1101] ? __kmalloc_noprof+0x2d7/0x760 [ 44.771385][ T1101] ops_init+0x187/0x560 [ 44.771577][ T1101] setup_net+0x11b/0x3b0 [ 44.771683][ T1101] ? unregister_pernet_device+0x80/0x80 [ 44.771812][ T1101] ? lockdep_init_map_type+0x5d/0x250 [ 44.771942][ T1101] ? mutex_init_lockdep+0xf6/0x120 [ 44.772165][ T1101] copy_net_ns+0x383/0x660 [ 44.772298][ T1101] create_new_namespaces+0x371/0xa10 [ 44.772434][ T1101] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.772569][ T1101] ksys_unshare+0x353/0x880 [ 44.772704][ T1101] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.772835][ T1101] ? walk_process_tree+0x350/0x350 [ 44.772965][ T1101] ? __x64_sys_openat+0x10e/0x210 [ 44.773095][ T1101] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.773319][ T1101] __x64_sys_unshare+0x34/0x50 [ 44.773450][ T1101] ? do_syscall_64+0x82/0xfc0 [ 44.773585][ T1101] do_syscall_64+0x117/0xfc0 [ 44.773720][ T1101] ? trace_hardirqs_off+0xd/0x30 [ 44.773935][ T1101] ? exc_page_fault+0xee/0x100 [ 44.774065][ T1101] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.774233][ T1101] RIP: 0033:0x7fdb40886bcb [ 44.774368][ T1101] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.774933][ T1101] RSP: 002b:00007ffd9f502638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 44.775223][ T1101] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb40886bcb [ 44.775417][ T1101] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.775613][ T1101] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.775814][ T1101] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9f504860 [ 44.776008][ T1101] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9f506887 [ 44.776213][ T1101] [ 44.776398][ T1101] irq event stamp: 22569 [ 44.776496][ T1101] hardirqs last enabled at (22577): [] __up_console_sem+0x5a/0x70 [ 44.776730][ T1101] hardirqs last disabled at (22586): [] __up_console_sem+0x3f/0x70 [ 44.777042][ T1101] softirqs last enabled at (22030): [] __alloc_skb+0x4c2/0x5f0 [ 44.777274][ T1101] softirqs last disabled at (22028): [] __alloc_skb+0x4c2/0x5f0 [ 44.777592][ T1101] ---[ end trace 0000000000000000 ]--- [ 44.780331][ T1101] ------------[ cut here ]------------ [ 44.780469][ T1101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1101 [ 44.780742][ T1101] Modules linked in: xfrm_user nf_tables [ 44.780880][ T1101] CPU: 0 UID: 0 PID: 1101 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.781153][ T1101] Tainted: [W]=WARN [ 44.781344][ T1101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.781515][ T1101] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.781694][ T1101] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.782264][ T1101] RSP: 0018:ffa00000016c78f8 EFLAGS: 00010286 [ 44.782430][ T1101] RAX: 00000000ffffffa6 RBX: ff11000012526e40 RCX: 1ff40000002d8ee5 [ 44.782727][ T1101] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012526efc [ 44.782925][ T1101] RBP: ff1100000cce1000 R08: 1fe22000024a4de1 R09: ff1100000e605180 [ 44.783215][ T1101] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 44.783413][ T1101] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cce1000 [ 44.783615][ T1101] FS: 00007fdb405c4840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 44.783944][ T1101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.784110][ T1101] CR2: 00007fdb407d0690 CR3: 0000000012102001 CR4: 0000000000771ef0 [ 44.784319][ T1101] PKRU: 55555554 [ 44.784512][ T1101] Call Trace: [ 44.784612][ T1101] [ 44.784686][ T1101] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.784820][ T1101] ? notifier_call_chain+0xb0/0x320 [ 44.784954][ T1101] rtmsg_ifinfo+0x5c/0xb0 [ 44.785150][ T1101] register_netdevice+0x1526/0x1bc0 [ 44.785287][ T1101] ? unregister_netdevice_queue+0x470/0x470 [ 44.785454][ T1101] ? alloc_netdev_mqs+0xed0/0x1490 [ 44.785597][ T1101] __ip_tunnel_create+0x380/0x470 [ 44.785734][ T1101] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 44.785866][ T1101] ? net_generic+0xb3/0x1e0 [ 44.786000][ T1101] ip_tunnel_init_net+0x1b4/0x510 [ 44.786140][ T1101] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 44.786277][ T1101] ? trace_kmalloc+0xed/0x130 [ 44.786412][ T1101] ? __kasan_kmalloc+0x7b/0x90 [ 44.786554][ T1101] vti_init_net+0x2a/0x140 [ 44.786693][ T1101] ops_init+0x187/0x560 [ 44.786884][ T1101] setup_net+0x11b/0x3b0 [ 44.786985][ T1101] ? unregister_pernet_device+0x80/0x80 [ 44.787117][ T1101] ? lockdep_init_map_type+0x5d/0x250 [ 44.787257][ T1101] ? mutex_init_lockdep+0xf6/0x120 [ 44.787479][ T1101] copy_net_ns+0x383/0x660 [ 44.787617][ T1101] create_new_namespaces+0x371/0xa10 [ 44.787759][ T1101] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.787892][ T1101] ksys_unshare+0x353/0x880 [ 44.788111][ T1101] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.788249][ T1101] ? walk_process_tree+0x350/0x350 [ 44.788381][ T1101] ? __x64_sys_openat+0x10e/0x210 [ 44.788518][ T1101] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.788746][ T1101] __x64_sys_unshare+0x34/0x50 [ 44.788879][ T1101] ? do_syscall_64+0x82/0xfc0 [ 44.789012][ T1101] do_syscall_64+0x117/0xfc0 [ 44.789149][ T1101] ? trace_hardirqs_off+0xd/0x30 [ 44.789370][ T1101] ? exc_page_fault+0xee/0x100 [ 44.789506][ T1101] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.789677][ T1101] RIP: 0033:0x7fdb40886bcb [ 44.789817][ T1101] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.790382][ T1101] RSP: 002b:00007ffd9f502638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 44.790676][ T1101] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb40886bcb [ 44.790875][ T1101] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.791071][ T1101] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.791363][ T1101] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9f504860 [ 44.791564][ T1101] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9f506887 [ 44.791863][ T1101] [ 44.791963][ T1101] irq event stamp: 24543 [ 44.792063][ T1101] hardirqs last enabled at (24551): [] __up_console_sem+0x5a/0x70 [ 44.792297][ T1101] hardirqs last disabled at (24558): [] __up_console_sem+0x3f/0x70 [ 44.792619][ T1101] softirqs last enabled at (23970): [] __alloc_skb+0x4c2/0x5f0 [ 44.792854][ T1101] softirqs last disabled at (23968): [] __alloc_skb+0x4c2/0x5f0 [ 44.793174][ T1101] ---[ end trace 0000000000000000 ]--- [ 44.796157][ T1101] ------------[ cut here ]------------ [ 44.796378][ T1101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1101 [ 44.796640][ T1101] Modules linked in: xfrm_user nf_tables [ 44.796869][ T1101] CPU: 0 UID: 0 PID: 1101 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.797135][ T1101] Tainted: [W]=WARN [ 44.797241][ T1101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.797407][ T1101] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.797680][ T1101] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.798244][ T1101] RSP: 0018:ffa00000016c7a78 EFLAGS: 00010286 [ 44.798409][ T1101] RAX: 00000000ffffffa6 RBX: ff1100000a217540 RCX: 1ff40000002d8f15 [ 44.798607][ T1101] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a2175fc [ 44.798810][ T1101] RBP: ff11000014c81000 R08: 1fe2200001442ec1 R09: ff1100000e605180 [ 44.799005][ T1101] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 44.799205][ T1101] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c81000 [ 44.799491][ T1101] FS: 00007fdb405c4840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 44.799732][ T1101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.799985][ T1101] CR2: 00007fdb407d0690 CR3: 0000000012102001 CR4: 0000000000771ef0 [ 44.800186][ T1101] PKRU: 55555554 [ 44.800284][ T1101] Call Trace: [ 44.800381][ T1101] [ 44.800449][ T1101] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.800675][ T1101] ? notifier_call_chain+0xb0/0x320 [ 44.800807][ T1101] rtmsg_ifinfo+0x5c/0xb0 [ 44.800906][ T1101] register_netdevice+0x1526/0x1bc0 [ 44.801040][ T1101] ? unregister_netdevice_queue+0x470/0x470 [ 44.801292][ T1101] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.801426][ T1101] register_netdev+0x23/0x40 [ 44.801561][ T1101] vti6_init_net+0x280/0x3c0 [ 44.801785][ T1101] ops_init+0x187/0x560 [ 44.801888][ T1101] setup_net+0x11b/0x3b0 [ 44.801987][ T1101] ? unregister_pernet_device+0x80/0x80 [ 44.802116][ T1101] ? lockdep_init_map_type+0x5d/0x250 [ 44.802251][ T1101] ? mutex_init_lockdep+0xf6/0x120 [ 44.802469][ T1101] copy_net_ns+0x383/0x660 [ 44.802605][ T1101] create_new_namespaces+0x371/0xa10 [ 44.802744][ T1101] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.802876][ T1101] ksys_unshare+0x353/0x880 [ 44.803092][ T1101] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.803227][ T1101] ? walk_process_tree+0x350/0x350 [ 44.803357][ T1101] ? __x64_sys_openat+0x10e/0x210 [ 44.803489][ T1101] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.803717][ T1101] __x64_sys_unshare+0x34/0x50 [ 44.803847][ T1101] ? do_syscall_64+0x82/0xfc0 [ 44.803980][ T1101] do_syscall_64+0x117/0xfc0 [ 44.804108][ T1101] ? trace_hardirqs_off+0xd/0x30 [ 44.804330][ T1101] ? exc_page_fault+0xee/0x100 [ 44.804459][ T1101] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.804627][ T1101] RIP: 0033:0x7fdb40886bcb [ 44.804767][ T1101] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.805331][ T1101] RSP: 002b:00007ffd9f502638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 44.805617][ T1101] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb40886bcb [ 44.805817][ T1101] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.806012][ T1101] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.806300][ T1101] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9f504860 [ 44.806495][ T1101] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9f506887 [ 44.806702][ T1101] [ 44.806799][ T1101] irq event stamp: 26537 [ 44.806896][ T1101] hardirqs last enabled at (26545): [] __up_console_sem+0x5a/0x70 [ 44.807123][ T1101] hardirqs last disabled at (26552): [] __up_console_sem+0x3f/0x70 [ 44.807351][ T1101] softirqs last enabled at (26020): [] __alloc_skb+0x4c2/0x5f0 [ 44.807579][ T1101] softirqs last disabled at (26018): [] __alloc_skb+0x4c2/0x5f0 [ 44.807895][ T1101] ---[ end trace 0000000000000000 ]--- [ 44.820133][ T1101] ------------[ cut here ]------------ [ 44.820277][ T1101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1101 [ 44.820539][ T1101] Modules linked in: xfrm_user nf_tables [ 44.820680][ T1101] CPU: 0 UID: 0 PID: 1101 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.820943][ T1101] Tainted: [W]=WARN [ 44.821042][ T1101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.821211][ T1101] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.821380][ T1101] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.821848][ T1101] RSP: 0018:ffa00000016c7a68 EFLAGS: 00010286 [ 44.822012][ T1101] RAX: 00000000ffffffa6 RBX: ff1100000a216740 RCX: 1ff40000002d8f13 [ 44.822212][ T1101] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a2167fc [ 44.822405][ T1101] RBP: ff1100000df64000 R08: 1fe2200001442d01 R09: ff1100000e605180 [ 44.822606][ T1101] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 44.822808][ T1101] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000df64000 [ 44.823005][ T1101] FS: 00007fdb405c4840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 44.823236][ T1101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.823398][ T1101] CR2: 00007fdb407d0690 CR3: 0000000012102001 CR4: 0000000000771ef0 [ 44.823598][ T1101] PKRU: 55555554 [ 44.823699][ T1101] Call Trace: [ 44.823797][ T1101] [ 44.823866][ T1101] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.823996][ T1101] ? notifier_call_chain+0xb0/0x320 [ 44.824126][ T1101] rtmsg_ifinfo+0x5c/0xb0 [ 44.824232][ T1101] register_netdevice+0x1526/0x1bc0 [ 44.824364][ T1101] ? unregister_netdevice_queue+0x470/0x470 [ 44.824535][ T1101] register_netdev+0x23/0x40 [ 44.824669][ T1101] sit_init_net+0x299/0x570 [ 44.824799][ T1101] ops_init+0x187/0x560 [ 44.824899][ T1101] setup_net+0x11b/0x3b0 [ 44.824998][ T1101] ? unregister_pernet_device+0x80/0x80 [ 44.825128][ T1101] ? lockdep_init_map_type+0x5d/0x250 [ 44.825262][ T1101] ? mutex_init_lockdep+0xf6/0x120 [ 44.825396][ T1101] copy_net_ns+0x383/0x660 [ 44.825531][ T1101] create_new_namespaces+0x371/0xa10 [ 44.825669][ T1101] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.825801][ T1101] ksys_unshare+0x353/0x880 [ 44.825931][ T1101] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.826061][ T1101] ? walk_process_tree+0x350/0x350 [ 44.826198][ T1101] ? __x64_sys_openat+0x10e/0x210 [ 44.826329][ T1101] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.826461][ T1101] __x64_sys_unshare+0x34/0x50 [ 44.826595][ T1101] ? do_syscall_64+0x82/0xfc0 [ 44.826730][ T1101] do_syscall_64+0x117/0xfc0 [ 44.826859][ T1101] ? trace_hardirqs_off+0xd/0x30 [ 44.826989][ T1101] ? exc_page_fault+0xee/0x100 [ 44.827119][ T1101] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.827285][ T1101] RIP: 0033:0x7fdb40886bcb [ 44.827420][ T1101] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.827889][ T1101] RSP: 002b:00007ffd9f502638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 44.828084][ T1101] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb40886bcb [ 44.828281][ T1101] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.828474][ T1101] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.828675][ T1101] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9f504860 [ 44.828868][ T1101] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9f506887 [ 44.829071][ T1101] [ 44.829173][ T1101] irq event stamp: 36239 [ 44.829271][ T1101] hardirqs last enabled at (36247): [] __up_console_sem+0x5a/0x70 [ 44.829496][ T1101] hardirqs last disabled at (36254): [] __up_console_sem+0x3f/0x70 [ 44.829728][ T1101] softirqs last enabled at (35736): [] __alloc_skb+0x4c2/0x5f0 [ 44.829955][ T1101] softirqs last disabled at (35734): [] __alloc_skb+0x4c2/0x5f0 [ 44.830182][ T1101] ---[ end trace 0000000000000000 ]--- [ 44.833468][ T1101] ------------[ cut here ]------------ [ 44.833609][ T1101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1101 [ 44.833877][ T1101] Modules linked in: xfrm_user nf_tables [ 44.834015][ T1101] CPU: 0 UID: 0 PID: 1101 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.834281][ T1101] Tainted: [W]=WARN [ 44.834380][ T1101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.834545][ T1101] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.834719][ T1101] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.835188][ T1101] RSP: 0018:ffa00000016c7a78 EFLAGS: 00010286 [ 44.835352][ T1101] RAX: 00000000ffffffa6 RBX: ff1100000be31700 RCX: 1ff40000002d8f15 [ 44.835548][ T1101] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be317bc [ 44.835752][ T1101] RBP: ff1100001249c000 R08: 1fe22000017c62f9 R09: ff1100000e605180 [ 44.835947][ T1101] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 44.836147][ T1101] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001249c000 [ 44.836346][ T1101] FS: 00007fdb405c4840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 44.836580][ T1101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.836754][ T1101] CR2: 00007fdb407d0690 CR3: 0000000012102001 CR4: 0000000000771ef0 [ 44.836952][ T1101] PKRU: 55555554 [ 44.837049][ T1101] Call Trace: [ 44.837151][ T1101] [ 44.837218][ T1101] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.837349][ T1101] ? notifier_call_chain+0xb0/0x320 [ 44.837480][ T1101] rtmsg_ifinfo+0x5c/0xb0 [ 44.837583][ T1101] register_netdevice+0x1526/0x1bc0 [ 44.837723][ T1101] ? unregister_netdevice_queue+0x470/0x470 [ 44.837885][ T1101] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.838017][ T1101] register_netdev+0x23/0x40 [ 44.838150][ T1101] ip6_tnl_init_net+0x2b8/0x400 [ 44.838281][ T1101] ops_init+0x187/0x560 [ 44.838381][ T1101] setup_net+0x11b/0x3b0 [ 44.838481][ T1101] ? unregister_pernet_device+0x80/0x80 [ 44.838612][ T1101] ? lockdep_init_map_type+0x5d/0x250 [ 44.838748][ T1101] ? mutex_init_lockdep+0xf6/0x120 [ 44.838881][ T1101] copy_net_ns+0x383/0x660 [ 44.839013][ T1101] create_new_namespaces+0x371/0xa10 [ 44.839151][ T1101] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 44.839283][ T1101] ksys_unshare+0x353/0x880 [ 44.839416][ T1101] ? lockdep_hardirqs_on+0x8c/0x130 [ 44.839549][ T1101] ? walk_process_tree+0x350/0x350 [ 44.839686][ T1101] ? __x64_sys_openat+0x10e/0x210 [ 44.839817][ T1101] ? __ia32_sys_open+0x1b0/0x1b0 [ 44.839951][ T1101] __x64_sys_unshare+0x34/0x50 [ 44.840082][ T1101] ? do_syscall_64+0x82/0xfc0 [ 44.840216][ T1101] do_syscall_64+0x117/0xfc0 [ 44.840348][ T1101] ? trace_hardirqs_off+0xd/0x30 [ 44.840479][ T1101] ? exc_page_fault+0xee/0x100 [ 44.840613][ T1101] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.840782][ T1101] RIP: 0033:0x7fdb40886bcb [ 44.840919][ T1101] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 44.841390][ T1101] RSP: 002b:00007ffd9f502638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 44.841592][ T1101] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb40886bcb [ 44.841793][ T1101] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 44.841989][ T1101] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.842185][ T1101] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9f504860 [ 44.842381][ T1101] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9f506887 [ 44.842585][ T1101] [ 44.842688][ T1101] irq event stamp: 38523 [ 44.842786][ T1101] hardirqs last enabled at (38531): [] __up_console_sem+0x5a/0x70 [ 44.843013][ T1101] hardirqs last disabled at (38538): [] __up_console_sem+0x3f/0x70 [ 44.843243][ T1101] softirqs last enabled at (38140): [] handle_softirqs+0x611/0x940 [ 44.843467][ T1101] softirqs last disabled at (38129): [] __irq_exit_rcu+0x103/0x1c0 [ 44.843701][ T1101] ---[ end trace 0000000000000000 ]--- [ 44.872022][ T1102] ------------[ cut here ]------------ [ 44.872176][ T1102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1102 [ 44.872437][ T1102] Modules linked in: xfrm_user nf_tables [ 44.872580][ T1102] CPU: 3 UID: 0 PID: 1102 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 44.873452][ T1102] Tainted: [W]=WARN [ 44.873559][ T1102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.873728][ T1102] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 44.873896][ T1102] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 44.874369][ T1102] RSP: 0018:ffa00000016d7020 EFLAGS: 00010286 [ 44.874535][ T1102] RAX: 00000000ffffffa6 RBX: ff1100000f0163c0 RCX: 1ff40000002dadca [ 44.874731][ T1102] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f01647c [ 44.874925][ T1102] RBP: ff11000005119000 R08: 1fe2200001e02c91 R09: ff1100000e602e58 [ 44.875120][ T1102] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 44.875322][ T1102] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 44.875520][ T1102] FS: 00007f9ed00fe840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 44.875752][ T1102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.875915][ T1102] CR2: 0000000030332988 CR3: 000000000d173004 CR4: 0000000000771ef0 [ 44.876112][ T1102] PKRU: 55555554 [ 44.876214][ T1102] Call Trace: [ 44.876312][ T1102] [ 44.876381][ T1102] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 44.876517][ T1102] rtmsg_ifinfo+0x5c/0xb0 [ 44.876617][ T1102] ? mark_held_locks+0x40/0x70 [ 44.876752][ T1102] __dev_notify_flags+0x1b8/0x280 [ 44.876884][ T1102] ? netif_change_name+0x8c0/0x8c0 [ 44.877018][ T1102] ? __dev_change_flags+0x4a4/0x6d0 [ 44.877153][ T1102] ? netif_set_allmulti+0x2c0/0x2c0 [ 44.877282][ T1102] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.877413][ T1102] ? is_bpf_text_address+0x68/0x110 [ 44.877549][ T1102] netif_change_flags+0xfe/0x190 [ 44.877686][ T1102] ? unwind_get_return_address+0x67/0xd0 [ 44.877817][ T1102] do_setlink.isra.0+0x1d25/0x2a60 [ 44.877953][ T1102] ? rtnl_link_get_size+0x350/0x350 [ 44.878085][ T1102] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 44.878253][ T1102] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.878384][ T1102] ? validate_chain+0x38b/0xc20 [ 44.878516][ T1102] ? rcu_read_lock_any_held+0x66/0x90 [ 44.878645][ T1102] ? stack_depot_save_flags+0x367/0x770 [ 44.878784][ T1102] ? __kernel_text_address+0x12/0x30 [ 44.878914][ T1102] ? __lock_acquire+0x508/0xc10 [ 44.879045][ T1102] ? lock_acquire.part.0+0xbc/0x260 [ 44.879182][ T1102] ? rtnl_newlink+0x883/0xee0 [ 44.879312][ T1102] ? rcu_is_watching+0x15/0xd0 [ 44.879442][ T1102] ? lock_acquire+0x134/0x160 [ 44.879574][ T1102] ? rcu_is_watching+0x15/0xd0 [ 44.879710][ T1102] ? rcu_is_watching+0x15/0xd0 [ 44.879841][ T1102] ? trace_contention_end+0xb3/0x1a0 [ 44.879971][ T1102] ? __mutex_lock+0x1db/0x2010 [ 44.880101][ T1102] ? __mutex_lock+0x9b2/0x2010 [ 44.880238][ T1102] ? rtnl_newlink+0x883/0xee0 [ 44.880370][ T1102] ? ww_mutex_lock+0x160/0x160 [ 44.880506][ T1102] ? __rtnl_newlink+0x3fa/0xa50 [ 44.880641][ T1102] rtnl_newlink+0x8d1/0xee0 [ 44.880781][ T1102] ? lock_acquire.part.0+0xbc/0x260 [ 44.880911][ T1102] ? find_held_lock+0x2b/0x80 [ 44.881043][ T1102] ? __rtnl_newlink+0xa50/0xa50 [ 44.881177][ T1102] ? mark_usage+0x61/0x170 [ 44.881306][ T1102] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.881439][ T1102] ? lock_acquire.part.0+0xbc/0x260 [ 44.881574][ T1102] ? find_held_lock+0x2b/0x80 [ 44.881708][ T1102] ? __rtnl_newlink+0xa50/0xa50 [ 44.881839][ T1102] ? __lock_release.isra.0+0x6b/0x1a0 [ 44.881970][ T1102] ? __rtnl_newlink+0xa50/0xa50 [ 44.882101][ T1102] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.882236][ T1102] ? validate_chain+0x38b/0xc20 [ 44.882365][ T1102] ? rtnl_link_fill+0x920/0x920 [ 44.882494][ T1102] ? __lock_acquire+0x508/0xc10 [ 44.882629][ T1102] ? lock_acquire.part.0+0xbc/0x260 [ 44.882760][ T1102] ? find_held_lock+0x2b/0x80 [ 44.882893][ T1102] netlink_rcv_skb+0x14e/0x3a0 [ 44.883023][ T1102] ? rtnl_link_fill+0x920/0x920 [ 44.883158][ T1102] ? netlink_ack+0xcf0/0xcf0 [ 44.883291][ T1102] ? netlink_deliver_tap+0xc5/0x330 [ 44.883422][ T1102] ? netlink_deliver_tap+0x13c/0x330 [ 44.883558][ T1102] netlink_unicast+0x486/0x750 [ 44.883693][ T1102] ? netlink_attachskb+0x810/0x810 [ 44.883825][ T1102] ? __lock_acquire+0x508/0xc10 [ 44.883955][ T1102] netlink_sendmsg+0x735/0xc60 [ 44.884086][ T1102] ? netlink_unicast+0x750/0x750 [ 44.884223][ T1102] ? __might_fault+0x97/0x140 [ 44.884355][ T1102] ____sys_sendmsg+0x419/0x850 [ 44.884488][ T1102] ? copy_msghdr_from_user+0x2a0/0x460 [ 44.884621][ T1102] ? get_timestamp.constprop.0+0x390/0x390 [ 44.884789][ T1102] ? move_addr_to_kernel+0x40/0x40 [ 44.884922][ T1102] ? stack_depot_save_flags+0x367/0x770 [ 44.885051][ T1102] ? validate_chain+0x38b/0xc20 [ 44.885186][ T1102] ___sys_sendmsg+0x14e/0x1d0 [ 44.885314][ T1102] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 44.885474][ T1102] ? copy_msghdr_from_user+0x460/0x460 [ 44.885619][ T1102] __sys_sendmsg+0x145/0x1f0 [ 44.885754][ T1102] ? __sys_sendmsg_sock+0x20/0x20 [ 44.885886][ T1102] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 44.886050][ T1102] ? do_raw_spin_unlock+0x59/0x250 [ 44.886185][ T1102] ? rcu_is_watching+0x15/0xd0 [ 44.886317][ T1102] do_syscall_64+0x117/0xfc0 [ 44.886449][ T1102] ? trace_hardirqs_off+0xd/0x30 [ 44.886582][ T1102] ? exc_page_fault+0xee/0x100 [ 44.886719][ T1102] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.886883][ T1102] RIP: 0033:0x7f9ed033808e [ 44.887019][ T1102] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 44.887486][ T1102] RSP: 002b:00007fff9c63a940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.887689][ T1102] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9ed033808e [ 44.887883][ T1102] RDX: 0000000000000000 RSI: 00007fff9c63a9f0 RDI: 0000000000000005 [ 44.888078][ T1102] RBP: 00007fff9c63a950 R08: 0000000000000000 R09: 0000000000000000 [ 44.888277][ T1102] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d857 [ 44.888469][ T1102] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9c63b0c0 [ 44.888676][ T1102] [ 44.888772][ T1102] irq event stamp: 20973 [ 44.888869][ T1102] hardirqs last enabled at (20981): [] __up_console_sem+0x5a/0x70 [ 44.889093][ T1102] hardirqs last disabled at (20988): [] __up_console_sem+0x3f/0x70 [ 44.889322][ T1102] softirqs last enabled at (20102): [] handle_softirqs+0x611/0x940 [ 44.889548][ T1102] softirqs last disabled at (19095): [] __irq_exit_rcu+0x103/0x1c0 [ 44.889775][ T1102] ---[ end trace 0000000000000000 ]--- [ 45.003848][ T1106] ------------[ cut here ]------------ [ 45.003998][ T1106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1106 [ 45.004265][ T1106] Modules linked in: xfrm_user nf_tables [ 45.004403][ T1106] CPU: 0 UID: 0 PID: 1106 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.004680][ T1106] Tainted: [W]=WARN [ 45.004779][ T1106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.004944][ T1106] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.005116][ T1106] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 45.005591][ T1106] RSP: 0018:ffa0000001707a80 EFLAGS: 00010286 [ 45.005762][ T1106] RAX: 00000000ffffffa6 RBX: ff1100000df05380 RCX: 1ff40000002e0f16 [ 45.005958][ T1106] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df0543c [ 45.006154][ T1106] RBP: ff11000012399000 R08: 1fe2200001be0a89 R09: ff1100000e60ae80 [ 45.006350][ T1106] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 45.006549][ T1106] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012399000 [ 45.006755][ T1106] FS: 00007f7efd885840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 45.006986][ T1106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.007152][ T1106] CR2: 00007f7efda91690 CR3: 0000000012207001 CR4: 0000000000771ef0 [ 45.007351][ T1106] PKRU: 55555554 [ 45.007450][ T1106] Call Trace: [ 45.007549][ T1106] [ 45.007617][ T1106] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.007755][ T1106] ? notifier_call_chain+0xb0/0x320 [ 45.007888][ T1106] rtmsg_ifinfo+0x5c/0xb0 [ 45.007987][ T1106] register_netdevice+0x1526/0x1bc0 [ 45.008119][ T1106] ? unregister_netdevice_queue+0x470/0x470 [ 45.008285][ T1106] ? alloc_netdev_mqs+0xed0/0x1490 [ 45.008415][ T1106] register_netdev+0x23/0x40 [ 45.008547][ T1106] loopback_net_init+0x7d/0x150 [ 45.008685][ T1106] ops_init+0x187/0x560 [ 45.008786][ T1106] setup_net+0x11b/0x3b0 [ 45.008887][ T1106] ? unregister_pernet_device+0x80/0x80 [ 45.009017][ T1106] ? lockdep_init_map_type+0x5d/0x250 [ 45.009152][ T1106] ? mutex_init_lockdep+0xf6/0x120 [ 45.009285][ T1106] copy_net_ns+0x383/0x660 [ 45.009419][ T1106] create_new_namespaces+0x371/0xa10 [ 45.009555][ T1106] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 45.009692][ T1106] ksys_unshare+0x353/0x880 [ 45.009822][ T1106] ? lockdep_hardirqs_on+0x8c/0x130 [ 45.009955][ T1106] ? walk_process_tree+0x350/0x350 [ 45.010085][ T1106] ? __x64_sys_openat+0x10e/0x210 [ 45.010220][ T1106] ? __ia32_sys_open+0x1b0/0x1b0 [ 45.010353][ T1106] __x64_sys_unshare+0x34/0x50 [ 45.010485][ T1106] ? do_syscall_64+0x82/0xfc0 [ 45.010618][ T1106] do_syscall_64+0x117/0xfc0 [ 45.010753][ T1106] ? trace_hardirqs_off+0xd/0x30 [ 45.010883][ T1106] ? exc_page_fault+0xee/0x100 [ 45.011013][ T1106] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.011178][ T1106] RIP: 0033:0x7f7efdb47bcb [ 45.011316][ T1106] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 45.011788][ T1106] RSP: 002b:00007ffdadbb96d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 45.011986][ T1106] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7efdb47bcb [ 45.012184][ T1106] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 45.012379][ T1106] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 45.012580][ T1106] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdadbbb900 [ 45.012781][ T1106] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdadbbc887 [ 45.012982][ T1106] [ 45.013081][ T1106] irq event stamp: 23397 [ 45.013182][ T1106] hardirqs last enabled at (23405): [] __up_console_sem+0x5a/0x70 [ 45.013410][ T1106] hardirqs last disabled at (23412): [] __up_console_sem+0x3f/0x70 [ 45.013640][ T1106] softirqs last enabled at (22892): [] __alloc_skb+0x4c2/0x5f0 [ 45.013871][ T1106] softirqs last disabled at (22890): [] __alloc_skb+0x4c2/0x5f0 [ 45.014098][ T1106] ---[ end trace 0000000000000000 ]--- [ 45.016560][ T1106] ------------[ cut here ]------------ [ 45.017282][ T1106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1106 [ 45.017546][ T1106] Modules linked in: xfrm_user nf_tables [ 45.017746][ T1106] CPU: 0 UID: 0 PID: 1106 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.018006][ T1106] Tainted: [W]=WARN [ 45.018105][ T1106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.018274][ T1106] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.018441][ T1106] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 45.018927][ T1106] RSP: 0018:ffa0000001707918 EFLAGS: 00010286 [ 45.019090][ T1106] RAX: 00000000ffffffa6 RBX: ff1100000f017540 RCX: 1ff40000002e0ee9 [ 45.019291][ T1106] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0175fc [ 45.019488][ T1106] RBP: ff11000012b59000 R08: 1fe2200001e02ec1 R09: ff1100000e60ae80 [ 45.019689][ T1106] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 45.019884][ T1106] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012b59000 [ 45.020079][ T1106] FS: 00007f7efd885840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 45.020309][ T1106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.020471][ T1106] CR2: 00007f7efda91690 CR3: 0000000012207001 CR4: 0000000000771ef0 [ 45.020677][ T1106] PKRU: 55555554 [ 45.020774][ T1106] Call Trace: [ 45.020869][ T1106] [ 45.020937][ T1106] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.021068][ T1106] ? notifier_call_chain+0xb0/0x320 [ 45.021204][ T1106] rtmsg_ifinfo+0x5c/0xb0 [ 45.021303][ T1106] register_netdevice+0x1526/0x1bc0 [ 45.021435][ T1106] ? unregister_netdevice_queue+0x470/0x470 [ 45.021602][ T1106] ? alloc_netdev_mqs+0xed0/0x1490 [ 45.021738][ T1106] __ip_tunnel_create+0x380/0x470 [ 45.021869][ T1106] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 45.021999][ T1106] ? net_generic+0xb3/0x1e0 [ 45.022130][ T1106] ip_tunnel_init_net+0x1b4/0x510 [ 45.022266][ T1106] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 45.022399][ T1106] ? __kmalloc_noprof+0x2d7/0x760 [ 45.022535][ T1106] ops_init+0x187/0x560 [ 45.022636][ T1106] setup_net+0x11b/0x3b0 [ 45.022740][ T1106] ? unregister_pernet_device+0x80/0x80 [ 45.022870][ T1106] ? lockdep_init_map_type+0x5d/0x250 [ 45.022999][ T1106] ? mutex_init_lockdep+0xf6/0x120 [ 45.023131][ T1106] copy_net_ns+0x383/0x660 [ 45.023269][ T1106] create_new_namespaces+0x371/0xa10 [ 45.023403][ T1106] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 45.023538][ T1106] ksys_unshare+0x353/0x880 [ 45.023671][ T1106] ? lockdep_hardirqs_on+0x8c/0x130 [ 45.023801][ T1106] ? walk_process_tree+0x350/0x350 [ 45.023930][ T1106] ? __x64_sys_openat+0x10e/0x210 [ 45.024062][ T1106] ? __ia32_sys_open+0x1b0/0x1b0 [ 45.024199][ T1106] __x64_sys_unshare+0x34/0x50 [ 45.024328][ T1106] ? do_syscall_64+0x82/0xfc0 [ 45.024457][ T1106] do_syscall_64+0x117/0xfc0 [ 45.024590][ T1106] ? trace_hardirqs_off+0xd/0x30 [ 45.024726][ T1106] ? exc_page_fault+0xee/0x100 [ 45.024855][ T1106] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.025015][ T1106] RIP: 0033:0x7f7efdb47bcb [ 45.025152][ T1106] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 45.025614][ T1106] RSP: 002b:00007ffdadbb96d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 45.025814][ T1106] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7efdb47bcb [ 45.026007][ T1106] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 45.026203][ T1106] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 45.026398][ T1106] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdadbbb900 [ 45.026594][ T1106] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdadbbc887 [ 45.026798][ T1106] [ 45.026895][ T1106] irq event stamp: 26433 [ 45.026993][ T1106] hardirqs last enabled at (26441): [] __up_console_sem+0x5a/0x70 [ 45.027227][ T1106] hardirqs last disabled at (26448): [] __up_console_sem+0x3f/0x70 [ 45.027451][ T1106] softirqs last enabled at (25984): [] handle_softirqs+0x611/0x940 [ 45.027688][ T1106] softirqs last disabled at (25949): [] __irq_exit_rcu+0x103/0x1c0 [ 45.027914][ T1106] ---[ end trace 0000000000000000 ]--- [ 45.037613][ T1106] ------------[ cut here ]------------ [ 45.037760][ T1106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1106 [ 45.038019][ T1106] Modules linked in: xfrm_user nf_tables [ 45.038157][ T1106] CPU: 0 UID: 0 PID: 1106 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.038424][ T1106] Tainted: [W]=WARN [ 45.038529][ T1106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.038700][ T1106] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.038870][ T1106] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 45.039345][ T1106] RSP: 0018:ffa00000017078f8 EFLAGS: 00010286 [ 45.039513][ T1106] RAX: 00000000ffffffa6 RBX: ff1100000b885c40 RCX: 1ff40000002e0ee5 [ 45.039715][ T1106] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b885cfc [ 45.039910][ T1106] RBP: ff11000009bc9000 R08: 1fe2200001710ba1 R09: ff1100000e60ae80 [ 45.040107][ T1106] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 45.040308][ T1106] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009bc9000 [ 45.040508][ T1106] FS: 00007f7efd885840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 45.040744][ T1106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.040909][ T1106] CR2: 00007f7efda91690 CR3: 0000000012207001 CR4: 0000000000771ef0 [ 45.041106][ T1106] PKRU: 55555554 [ 45.041212][ T1106] Call Trace: [ 45.041310][ T1106] [ 45.041379][ T1106] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.041515][ T1106] ? notifier_call_chain+0xb0/0x320 [ 45.041647][ T1106] rtmsg_ifinfo+0x5c/0xb0 [ 45.041753][ T1106] register_netdevice+0x1526/0x1bc0 [ 45.041887][ T1106] ? unregister_netdevice_queue+0x470/0x470 [ 45.042052][ T1106] ? alloc_netdev_mqs+0xed0/0x1490 [ 45.042192][ T1106] __ip_tunnel_create+0x380/0x470 [ 45.042324][ T1106] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 45.042456][ T1106] ? net_generic+0xb3/0x1e0 [ 45.042596][ T1106] ip_tunnel_init_net+0x1b4/0x510 [ 45.042766][ T1106] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 45.042901][ T1106] ? trace_kmalloc+0xed/0x130 [ 45.043032][ T1106] ? __kasan_kmalloc+0x7b/0x90 [ 45.043173][ T1106] vti_init_net+0x2a/0x140 [ 45.043305][ T1106] ops_init+0x187/0x560 [ 45.043407][ T1106] setup_net+0x11b/0x3b0 [ 45.043512][ T1106] ? unregister_pernet_device+0x80/0x80 [ 45.043644][ T1106] ? lockdep_init_map_type+0x5d/0x250 [ 45.043791][ T1106] ? mutex_init_lockdep+0xf6/0x120 [ 45.043924][ T1106] copy_net_ns+0x383/0x660 [ 45.044058][ T1106] create_new_namespaces+0x371/0xa10 [ 45.044198][ T1106] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 45.044331][ T1106] ksys_unshare+0x353/0x880 [ 45.044461][ T1106] ? lockdep_hardirqs_on+0x8c/0x130 [ 45.044598][ T1106] ? walk_process_tree+0x350/0x350 [ 45.044734][ T1106] ? __x64_sys_openat+0x10e/0x210 [ 45.044870][ T1106] ? __ia32_sys_open+0x1b0/0x1b0 [ 45.045004][ T1106] __x64_sys_unshare+0x34/0x50 [ 45.045140][ T1106] ? do_syscall_64+0x82/0xfc0 [ 45.045271][ T1106] do_syscall_64+0x117/0xfc0 [ 45.045400][ T1106] ? trace_hardirqs_off+0xd/0x30 [ 45.045535][ T1106] ? exc_page_fault+0xee/0x100 [ 45.045670][ T1106] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.045833][ T1106] RIP: 0033:0x7f7efdb47bcb [ 45.045969][ T1106] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 45.046442][ T1106] RSP: 002b:00007ffdadbb96d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 45.046643][ T1106] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7efdb47bcb [ 45.046843][ T1106] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 45.047038][ T1106] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 45.047240][ T1106] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdadbbb900 [ 45.047435][ T1106] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdadbbc887 [ 45.047641][ T1106] [ 45.047744][ T1106] irq event stamp: 33997 [ 45.047843][ T1106] hardirqs last enabled at (34005): [] __up_console_sem+0x5a/0x70 [ 45.048071][ T1106] hardirqs last disabled at (34012): [] __up_console_sem+0x3f/0x70 [ 45.048305][ T1106] softirqs last enabled at (33786): [] handle_softirqs+0x611/0x940 [ 45.048536][ T1106] softirqs last disabled at (33775): [] __irq_exit_rcu+0x103/0x1c0 [ 45.048768][ T1106] ---[ end trace 0000000000000000 ]--- [ 45.051508][ T1106] ------------[ cut here ]------------ [ 45.051645][ T1106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1106 [ 45.051908][ T1106] Modules linked in: xfrm_user nf_tables [ 45.052042][ T1106] CPU: 0 UID: 0 PID: 1106 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.052309][ T1106] Tainted: [W]=WARN [ 45.052406][ T1106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.052571][ T1106] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.052745][ T1106] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 45.053213][ T1106] RSP: 0018:ffa0000001707a78 EFLAGS: 00010286 [ 45.053378][ T1106] RAX: 00000000ffffffa6 RBX: ff1100000d3f4ac0 RCX: 1ff40000002e0f15 [ 45.053576][ T1106] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d3f4b7c [ 45.053777][ T1106] RBP: ff110000087e9000 R08: 1fe2200001a7e971 R09: ff1100000e60ae80 [ 45.053973][ T1106] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 45.054172][ T1106] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000087e9000 [ 45.054367][ T1106] FS: 00007f7efd885840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 45.054598][ T1106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.054767][ T1106] CR2: 00007f7efda91690 CR3: 0000000012207001 CR4: 0000000000771ef0 [ 45.054965][ T1106] PKRU: 55555554 [ 45.055064][ T1106] Call Trace: [ 45.055166][ T1106] [ 45.055234][ T1106] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.055364][ T1106] ? notifier_call_chain+0xb0/0x320 [ 45.055495][ T1106] rtmsg_ifinfo+0x5c/0xb0 [ 45.055597][ T1106] register_netdevice+0x1526/0x1bc0 [ 45.055734][ T1106] ? unregister_netdevice_queue+0x470/0x470 [ 45.055893][ T1106] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.056027][ T1106] register_netdev+0x23/0x40 [ 45.056162][ T1106] vti6_init_net+0x280/0x3c0 [ 45.056294][ T1106] ops_init+0x187/0x560 [ 45.056393][ T1106] setup_net+0x11b/0x3b0 [ 45.056493][ T1106] ? unregister_pernet_device+0x80/0x80 [ 45.056628][ T1106] ? lockdep_init_map_type+0x5d/0x250 [ 45.056763][ T1106] ? mutex_init_lockdep+0xf6/0x120 [ 45.056896][ T1106] copy_net_ns+0x383/0x660 [ 45.057028][ T1106] create_new_namespaces+0x371/0xa10 [ 45.057168][ T1106] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 45.057300][ T1106] ksys_unshare+0x353/0x880 [ 45.057430][ T1106] ? lockdep_hardirqs_on+0x8c/0x130 [ 45.057566][ T1106] ? walk_process_tree+0x350/0x350 [ 45.057700][ T1106] ? __x64_sys_openat+0x10e/0x210 [ 45.057831][ T1106] ? __ia32_sys_open+0x1b0/0x1b0 [ 45.057965][ T1106] __x64_sys_unshare+0x34/0x50 [ 45.058094][ T1106] ? do_syscall_64+0x82/0xfc0 [ 45.058229][ T1106] do_syscall_64+0x117/0xfc0 [ 45.058359][ T1106] ? trace_hardirqs_off+0xd/0x30 [ 45.058493][ T1106] ? exc_page_fault+0xee/0x100 [ 45.058627][ T1106] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.058792][ T1106] RIP: 0033:0x7f7efdb47bcb [ 45.058927][ T1106] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 45.059401][ T1106] RSP: 002b:00007ffdadbb96d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 45.059602][ T1106] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7efdb47bcb [ 45.059805][ T1106] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 45.059998][ T1106] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 45.060197][ T1106] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdadbbb900 [ 45.060392][ T1106] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdadbbc887 [ 45.060600][ T1106] [ 45.060702][ T1106] irq event stamp: 35905 [ 45.060801][ T1106] hardirqs last enabled at (35913): [] __up_console_sem+0x5a/0x70 [ 45.061028][ T1106] hardirqs last disabled at (35920): [] __up_console_sem+0x3f/0x70 [ 45.061262][ T1106] softirqs last enabled at (35422): [] handle_softirqs+0x611/0x940 [ 45.061489][ T1106] softirqs last disabled at (35417): [] __irq_exit_rcu+0x103/0x1c0 [ 45.061725][ T1106] ---[ end trace 0000000000000000 ]--- [ 45.064466][ T1106] ------------[ cut here ]------------ [ 45.064609][ T1106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1106 [ 45.064874][ T1106] Modules linked in: xfrm_user nf_tables [ 45.065009][ T1106] CPU: 0 UID: 0 PID: 1106 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.065280][ T1106] Tainted: [W]=WARN [ 45.065379][ T1106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.065548][ T1106] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.065723][ T1106] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 45.066195][ T1106] RSP: 0018:ffa0000001707a68 EFLAGS: 00010286 [ 45.066362][ T1106] RAX: 00000000ffffffa6 RBX: ff1100000d3f58c0 RCX: 1ff40000002e0f13 [ 45.066564][ T1106] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d3f597c [ 45.066764][ T1106] RBP: ff1100000f931000 R08: 1fe2200001a7eb31 R09: ff1100000e60ae80 [ 45.066960][ T1106] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 45.067164][ T1106] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f931000 [ 45.067363][ T1106] FS: 00007f7efd885840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 45.067598][ T1106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.067766][ T1106] CR2: 00007f7efda91690 CR3: 0000000012207001 CR4: 0000000000771ef0 [ 45.067964][ T1106] PKRU: 55555554 [ 45.068062][ T1106] Call Trace: [ 45.068167][ T1106] [ 45.068235][ T1106] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.068367][ T1106] ? notifier_call_chain+0xb0/0x320 [ 45.068592][ T1106] rtmsg_ifinfo+0x5c/0xb0 [ 45.068700][ T1106] register_netdevice+0x1526/0x1bc0 [ 45.068835][ T1106] ? unregister_netdevice_queue+0x470/0x470 [ 45.069001][ T1106] register_netdev+0x23/0x40 [ 45.069225][ T1106] sit_init_net+0x299/0x570 [ 45.069360][ T1106] ops_init+0x187/0x560 [ 45.069461][ T1106] setup_net+0x11b/0x3b0 [ 45.069566][ T1106] ? unregister_pernet_device+0x80/0x80 [ 45.069701][ T1106] ? lockdep_init_map_type+0x5d/0x250 [ 45.069921][ T1106] ? mutex_init_lockdep+0xf6/0x120 [ 45.070056][ T1106] copy_net_ns+0x383/0x660 [ 45.070195][ T1106] create_new_namespaces+0x371/0xa10 [ 45.070330][ T1106] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 45.070550][ T1106] ksys_unshare+0x353/0x880 [ 45.070685][ T1106] ? lockdep_hardirqs_on+0x8c/0x130 [ 45.070816][ T1106] ? walk_process_tree+0x350/0x350 [ 45.070947][ T1106] ? __x64_sys_openat+0x10e/0x210 [ 45.071171][ T1106] ? __ia32_sys_open+0x1b0/0x1b0 [ 45.071303][ T1106] __x64_sys_unshare+0x34/0x50 [ 45.071435][ T1106] ? do_syscall_64+0x82/0xfc0 [ 45.071569][ T1106] do_syscall_64+0x117/0xfc0 [ 45.071794][ T1106] ? trace_hardirqs_off+0xd/0x30 [ 45.071925][ T1106] ? exc_page_fault+0xee/0x100 [ 45.072056][ T1106] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.072224][ T1106] RIP: 0033:0x7f7efdb47bcb [ 45.072454][ T1106] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 45.073020][ T1106] RSP: 002b:00007ffdadbb96d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 45.073219][ T1106] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7efdb47bcb [ 45.073414][ T1106] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 45.073703][ T1106] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 45.073898][ T1106] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdadbbb900 [ 45.074091][ T1106] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdadbbc887 [ 45.074385][ T1106] [ 45.074482][ T1106] irq event stamp: 37773 [ 45.074584][ T1106] hardirqs last enabled at (37781): [] __up_console_sem+0x5a/0x70 [ 45.074903][ T1106] hardirqs last disabled at (37790): [] __up_console_sem+0x3f/0x70 [ 45.075130][ T1106] softirqs last enabled at (37274): [] __alloc_skb+0x4c2/0x5f0 [ 45.075445][ T1106] softirqs last disabled at (37272): [] __alloc_skb+0x4c2/0x5f0 [ 45.075681][ T1106] ---[ end trace 0000000000000000 ]--- [ 45.079852][ T1106] ------------[ cut here ]------------ [ 45.079993][ T1106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1106 [ 45.080259][ T1106] Modules linked in: xfrm_user nf_tables [ 45.080393][ T1106] CPU: 0 UID: 0 PID: 1106 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.080667][ T1106] Tainted: [W]=WARN [ 45.080766][ T1106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.080928][ T1106] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.081098][ T1106] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 45.081573][ T1106] RSP: 0018:ffa0000001707a78 EFLAGS: 00010286 [ 45.081744][ T1106] RAX: 00000000ffffffa6 RBX: ff1100000be64900 RCX: 1ff40000002e0f15 [ 45.081938][ T1106] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be649bc [ 45.082132][ T1106] RBP: ff1100000d4d9000 R08: 1fe22000017cc939 R09: ff1100000e60ae80 [ 45.082335][ T1106] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 45.082533][ T1106] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d4d9000 [ 45.082734][ T1106] FS: 00007f7efd885840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 45.082965][ T1106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.083129][ T1106] CR2: 00007f7efda91690 CR3: 0000000012207001 CR4: 0000000000771ef0 [ 45.083331][ T1106] PKRU: 55555554 [ 45.083429][ T1106] Call Trace: [ 45.083531][ T1106] [ 45.083599][ T1106] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.083732][ T1106] ? notifier_call_chain+0xb0/0x320 [ 45.083863][ T1106] rtmsg_ifinfo+0x5c/0xb0 [ 45.083962][ T1106] register_netdevice+0x1526/0x1bc0 [ 45.084096][ T1106] ? unregister_netdevice_queue+0x470/0x470 [ 45.084263][ T1106] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.084396][ T1106] register_netdev+0x23/0x40 [ 45.084530][ T1106] ip6_tnl_init_net+0x2b8/0x400 [ 45.084666][ T1106] ops_init+0x187/0x560 [ 45.084765][ T1106] setup_net+0x11b/0x3b0 [ 45.084863][ T1106] ? unregister_pernet_device+0x80/0x80 [ 45.084994][ T1106] ? lockdep_init_map_type+0x5d/0x250 [ 45.085123][ T1106] ? mutex_init_lockdep+0xf6/0x120 [ 45.085261][ T1106] copy_net_ns+0x383/0x660 [ 45.085392][ T1106] create_new_namespaces+0x371/0xa10 [ 45.085529][ T1106] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 45.085665][ T1106] ksys_unshare+0x353/0x880 [ 45.085797][ T1106] ? lockdep_hardirqs_on+0x8c/0x130 [ 45.085927][ T1106] ? walk_process_tree+0x350/0x350 [ 45.086056][ T1106] ? __x64_sys_openat+0x10e/0x210 [ 45.086192][ T1106] ? __ia32_sys_open+0x1b0/0x1b0 [ 45.086323][ T1106] __x64_sys_unshare+0x34/0x50 [ 45.086453][ T1106] ? do_syscall_64+0x82/0xfc0 [ 45.086589][ T1106] do_syscall_64+0x117/0xfc0 [ 45.086778][ T1106] ? trace_hardirqs_off+0xd/0x30 [ 45.086908][ T1106] ? exc_page_fault+0xee/0x100 [ 45.087040][ T1106] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.087209][ T1106] RIP: 0033:0x7f7efdb47bcb [ 45.087344][ T1106] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 45.087869][ T1106] RSP: 002b:00007ffdadbb96d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 45.088066][ T1106] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7efdb47bcb [ 45.088268][ T1106] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 45.088462][ T1106] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 45.088714][ T1106] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdadbbb900 [ 45.088964][ T1106] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdadbbc887 [ 45.089170][ T1106] [ 45.089267][ T1106] irq event stamp: 41229 [ 45.089362][ T1106] hardirqs last enabled at (41237): [] __up_console_sem+0x5a/0x70 [ 45.089594][ T1106] hardirqs last disabled at (41244): [] __up_console_sem+0x3f/0x70 [ 45.089875][ T1106] softirqs last enabled at (41344): [] handle_softirqs+0x611/0x940 [ 45.090102][ T1106] softirqs last disabled at (41253): [] __irq_exit_rcu+0x103/0x1c0 [ 45.090331][ T1106] ---[ end trace 0000000000000000 ]--- [ 45.119701][ T1107] ------------[ cut here ]------------ [ 45.119848][ T1107] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1107 [ 45.120107][ T1107] Modules linked in: xfrm_user nf_tables [ 45.120248][ T1107] CPU: 3 UID: 0 PID: 1107 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.120521][ T1107] Tainted: [W]=WARN [ 45.120620][ T1107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.120790][ T1107] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.120960][ T1107] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 45.121423][ T1107] RSP: 0018:ffa0000001717020 EFLAGS: 00010286 [ 45.121590][ T1107] RAX: 00000000ffffffa6 RBX: ff1100000be651c0 RCX: 1ff40000002e2dca [ 45.121794][ T1107] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be6527c [ 45.121990][ T1107] RBP: ff11000012399000 R08: 1fe22000017cca51 R09: ff1100000e60d158 [ 45.122186][ T1107] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 45.122379][ T1107] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 45.122577][ T1107] FS: 00007fb79778d840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 45.122812][ T1107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.122976][ T1107] CR2: 000000003d906988 CR3: 0000000009a2f002 CR4: 0000000000771ef0 [ 45.123176][ T1107] PKRU: 55555554 [ 45.123273][ T1107] Call Trace: [ 45.123369][ T1107] [ 45.123436][ T1107] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.123571][ T1107] rtmsg_ifinfo+0x5c/0xb0 [ 45.123676][ T1107] ? mark_held_locks+0x40/0x70 [ 45.123805][ T1107] __dev_notify_flags+0x1b8/0x280 [ 45.123940][ T1107] ? netif_change_name+0x8c0/0x8c0 [ 45.124069][ T1107] ? __dev_change_flags+0x4a4/0x6d0 [ 45.124205][ T1107] ? netif_set_allmulti+0x2c0/0x2c0 [ 45.124334][ T1107] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.124466][ T1107] ? is_bpf_text_address+0x68/0x110 [ 45.124601][ T1107] netif_change_flags+0xfe/0x190 [ 45.124736][ T1107] ? unwind_get_return_address+0x67/0xd0 [ 45.124866][ T1107] do_setlink.isra.0+0x1d25/0x2a60 [ 45.124998][ T1107] ? rtnl_link_get_size+0x350/0x350 [ 45.125127][ T1107] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 45.125295][ T1107] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.125426][ T1107] ? validate_chain+0x38b/0xc20 [ 45.125559][ T1107] ? rcu_read_lock_any_held+0x66/0x90 [ 45.125771][ T1107] ? stack_depot_save_flags+0x367/0x770 [ 45.125902][ T1107] ? __kernel_text_address+0x12/0x30 [ 45.126032][ T1107] ? __lock_acquire+0x508/0xc10 [ 45.126234][ T1107] ? lock_acquire.part.0+0xbc/0x260 [ 45.126363][ T1107] ? rtnl_newlink+0x883/0xee0 [ 45.126495][ T1107] ? rcu_is_watching+0x15/0xd0 [ 45.126626][ T1107] ? lock_acquire+0x134/0x160 [ 45.126840][ T1107] ? rcu_is_watching+0x15/0xd0 [ 45.126969][ T1107] ? rcu_is_watching+0x15/0xd0 [ 45.127099][ T1107] ? trace_contention_end+0xb3/0x1a0 [ 45.127233][ T1107] ? __mutex_lock+0x1db/0x2010 [ 45.127362][ T1107] ? __mutex_lock+0x9b2/0x2010 [ 45.127492][ T1107] ? rtnl_newlink+0x883/0xee0 [ 45.127629][ T1107] ? ww_mutex_lock+0x160/0x160 [ 45.127831][ T1107] ? __rtnl_newlink+0x3fa/0xa50 [ 45.127963][ T1107] rtnl_newlink+0x8d1/0xee0 [ 45.128095][ T1107] ? lock_acquire.part.0+0xbc/0x260 [ 45.128228][ T1107] ? find_held_lock+0x2b/0x80 [ 45.128357][ T1107] ? __rtnl_newlink+0xa50/0xa50 [ 45.128485][ T1107] ? mark_usage+0x61/0x170 [ 45.128617][ T1107] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.128825][ T1107] ? lock_acquire.part.0+0xbc/0x260 [ 45.128955][ T1107] ? find_held_lock+0x2b/0x80 [ 45.129083][ T1107] ? __rtnl_newlink+0xa50/0xa50 [ 45.129215][ T1107] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.129345][ T1107] ? __rtnl_newlink+0xa50/0xa50 [ 45.129475][ T1107] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.129608][ T1107] ? validate_chain+0x38b/0xc20 [ 45.129773][ T1107] ? rtnl_link_fill+0x920/0x920 [ 45.129902][ T1107] ? __lock_acquire+0x508/0xc10 [ 45.130031][ T1107] ? lock_acquire.part.0+0xbc/0x260 [ 45.130164][ T1107] ? find_held_lock+0x2b/0x80 [ 45.130294][ T1107] netlink_rcv_skb+0x14e/0x3a0 [ 45.130423][ T1107] ? rtnl_link_fill+0x920/0x920 [ 45.130557][ T1107] ? netlink_ack+0xcf0/0xcf0 [ 45.130695][ T1107] ? netlink_deliver_tap+0xc5/0x330 [ 45.130826][ T1107] ? netlink_deliver_tap+0x13c/0x330 [ 45.130957][ T1107] netlink_unicast+0x486/0x750 [ 45.131089][ T1107] ? netlink_attachskb+0x810/0x810 [ 45.131226][ T1107] ? __lock_acquire+0x508/0xc10 [ 45.131356][ T1107] netlink_sendmsg+0x735/0xc60 [ 45.131488][ T1107] ? netlink_unicast+0x750/0x750 [ 45.131621][ T1107] ? __might_fault+0x97/0x140 [ 45.131759][ T1107] ____sys_sendmsg+0x419/0x850 [ 45.131890][ T1107] ? copy_msghdr_from_user+0x2a0/0x460 [ 45.132019][ T1107] ? get_timestamp.constprop.0+0x390/0x390 [ 45.132185][ T1107] ? move_addr_to_kernel+0x40/0x40 [ 45.132317][ T1107] ? stack_depot_save_flags+0x367/0x770 [ 45.132447][ T1107] ? validate_chain+0x38b/0xc20 [ 45.132579][ T1107] ___sys_sendmsg+0x14e/0x1d0 [ 45.132713][ T1107] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 45.132876][ T1107] ? copy_msghdr_from_user+0x460/0x460 [ 45.133018][ T1107] __sys_sendmsg+0x145/0x1f0 [ 45.133152][ T1107] ? __sys_sendmsg_sock+0x20/0x20 [ 45.133281][ T1107] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 45.133445][ T1107] ? do_raw_spin_unlock+0x59/0x250 [ 45.133577][ T1107] ? rcu_is_watching+0x15/0xd0 [ 45.133713][ T1107] do_syscall_64+0x117/0xfc0 [ 45.133843][ T1107] ? trace_hardirqs_off+0xd/0x30 [ 45.133973][ T1107] ? exc_page_fault+0xee/0x100 [ 45.134104][ T1107] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.134269][ T1107] RIP: 0033:0x7fb7979c708e [ 45.134405][ T1107] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 45.134877][ T1107] RSP: 002b:00007ffe79026f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.135075][ T1107] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb7979c708e [ 45.135275][ T1107] RDX: 0000000000000000 RSI: 00007ffe79027040 RDI: 0000000000000005 [ 45.135469][ T1107] RBP: 00007ffe79026fa0 R08: 0000000000000000 R09: 0000000000000000 [ 45.135672][ T1107] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d857 [ 45.135866][ T1107] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe79027710 [ 45.136065][ T1107] [ 45.136168][ T1107] irq event stamp: 23497 [ 45.136266][ T1107] hardirqs last enabled at (23505): [] __up_console_sem+0x5a/0x70 [ 45.136492][ T1107] hardirqs last disabled at (23512): [] __up_console_sem+0x3f/0x70 [ 45.136723][ T1107] softirqs last enabled at (23140): [] handle_softirqs+0x611/0x940 [ 45.136946][ T1107] softirqs last disabled at (23081): [] __irq_exit_rcu+0x103/0x1c0 [ 45.137177][ T1107] ---[ end trace 0000000000000000 ]--- [ 45.258202][ T1111] ------------[ cut here ]------------ [ 45.258391][ T1111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1111 [ 45.259313][ T1111] Modules linked in: xfrm_user nf_tables [ 45.259497][ T1111] CPU: 2 UID: 0 PID: 1111 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.259831][ T1111] Tainted: [W]=WARN [ 45.259978][ T1111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.260196][ T1111] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.260412][ T1111] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 45.260940][ T1111] RSP: 0018:ffa0000001747a80 EFLAGS: 00010286 [ 45.261158][ T1111] RAX: 00000000ffffffa6 RBX: ff1100001243e3c0 RCX: 1ff40000002e8f16 [ 45.261398][ T1111] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243e47c [ 45.261646][ T1111] RBP: ff110000057f1000 R08: 1fe2200002487c91 R09: ff1100000fb02e80 [ 45.261898][ T1111] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 45.262145][ T1111] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000057f1000 [ 45.262387][ T1111] FS: 00007fa0f0ba5840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 45.262683][ T1111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.262892][ T1111] CR2: 00007fa0f0db1690 CR3: 000000000d609006 CR4: 0000000000771ef0 [ 45.263135][ T1111] PKRU: 55555554 [ 45.263287][ T1111] Call Trace: [ 45.263429][ T1111] [ 45.263550][ T1111] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.263737][ T1111] ? notifier_call_chain+0xb0/0x320 [ 45.263914][ T1111] rtmsg_ifinfo+0x5c/0xb0 [ 45.264060][ T1111] register_netdevice+0x1526/0x1bc0 [ 45.264248][ T1111] ? unregister_netdevice_queue+0x470/0x470 [ 45.264455][ T1111] ? alloc_netdev_mqs+0xed0/0x1490 [ 45.264640][ T1111] register_netdev+0x23/0x40 [ 45.264829][ T1111] loopback_net_init+0x7d/0x150 [ 45.265007][ T1111] ops_init+0x187/0x560 [ 45.265161][ T1111] setup_net+0x11b/0x3b0 [ 45.265306][ T1111] ? unregister_pernet_device+0x80/0x80 [ 45.265480][ T1111] ? lockdep_init_map_type+0x5d/0x250 [ 45.265674][ T1111] ? mutex_init_lockdep+0xf6/0x120 [ 45.265854][ T1111] copy_net_ns+0x383/0x660 [ 45.266033][ T1111] create_new_namespaces+0x371/0xa10 [ 45.266221][ T1111] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 45.266398][ T1111] ksys_unshare+0x353/0x880 [ 45.266582][ T1111] ? lockdep_hardirqs_on+0x8c/0x130 [ 45.266768][ T1111] ? walk_process_tree+0x350/0x350 [ 45.266944][ T1111] ? __x64_sys_openat+0x10e/0x210 [ 45.267123][ T1111] ? __ia32_sys_open+0x1b0/0x1b0 [ 45.267311][ T1111] __x64_sys_unshare+0x34/0x50 [ 45.267488][ T1111] ? do_syscall_64+0x82/0xfc0 [ 45.267685][ T1111] do_syscall_64+0x117/0xfc0 [ 45.267864][ T1111] ? trace_hardirqs_off+0xd/0x30 [ 45.268041][ T1111] ? exc_page_fault+0xee/0x100 [ 45.268228][ T1111] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.268436][ T1111] RIP: 0033:0x7fa0f0e67bcb [ 45.268624][ T1111] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 45.269152][ T1111] RSP: 002b:00007fff6055c5c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 45.269395][ T1111] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa0f0e67bcb [ 45.269642][ T1111] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 45.269892][ T1111] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 45.270131][ T1111] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff6055e7f0 [ 45.270378][ T1111] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6055f888 [ 45.270632][ T1111] [ 45.270787][ T1111] irq event stamp: 17409 [ 45.270932][ T1111] hardirqs last enabled at (17419): [] __up_console_sem+0x5a/0x70 [ 45.271213][ T1111] hardirqs last disabled at (17428): [] __up_console_sem+0x3f/0x70 [ 45.271484][ T1111] softirqs last enabled at (16812): [] handle_softirqs+0x611/0x940 [ 45.271776][ T1111] softirqs last disabled at (15761): [] __irq_exit_rcu+0x103/0x1c0 [ 45.272049][ T1111] ---[ end trace 0000000000000000 ]--- [ 45.274966][ T1111] ------------[ cut here ]------------ [ 45.275147][ T1111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1111 [ 45.275452][ T1111] Modules linked in: xfrm_user nf_tables [ 45.275641][ T1111] CPU: 2 UID: 0 PID: 1111 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.275961][ T1111] Tainted: [W]=WARN [ 45.276106][ T1111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.276318][ T1111] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.276536][ T1111] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 45.277048][ T1111] RSP: 0018:ffa0000001747918 EFLAGS: 00010286 [ 45.277273][ T1111] RAX: 00000000ffffffa6 RBX: ff1100000b59c740 RCX: 1ff40000002e8ee9 [ 45.277513][ T1111] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b59c7fc [ 45.277764][ T1111] RBP: ff1100000e679000 R08: 1fe22000016b3901 R09: ff1100000fb02e80 [ 45.278004][ T1111] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 45.278249][ T1111] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e679000 [ 45.278490][ T1111] FS: 00007fa0f0ba5840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 45.278783][ T1111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.278995][ T1111] CR2: 00007fa0f0db1690 CR3: 000000000d609006 CR4: 0000000000771ef0 [ 45.279245][ T1111] PKRU: 55555554 [ 45.279390][ T1111] Call Trace: [ 45.279539][ T1111] [ 45.279666][ T1111] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.279843][ T1111] ? notifier_call_chain+0xb0/0x320 [ 45.280020][ T1111] rtmsg_ifinfo+0x5c/0xb0 [ 45.280174][ T1111] register_netdevice+0x1526/0x1bc0 [ 45.280353][ T1111] ? unregister_netdevice_queue+0x470/0x470 [ 45.280571][ T1111] ? alloc_netdev_mqs+0xed0/0x1490 [ 45.280763][ T1111] __ip_tunnel_create+0x380/0x470 [ 45.280939][ T1111] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 45.281115][ T1111] ? net_generic+0xb3/0x1e0 [ 45.281299][ T1111] ip_tunnel_init_net+0x1b4/0x510 [ 45.281477][ T1111] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 45.281671][ T1111] ? __kmalloc_noprof+0x2d7/0x760 [ 45.281850][ T1111] ops_init+0x187/0x560 [ 45.281997][ T1111] setup_net+0x11b/0x3b0 [ 45.282150][ T1111] ? unregister_pernet_device+0x80/0x80 [ 45.282325][ T1111] ? lockdep_init_map_type+0x5d/0x250 [ 45.282503][ T1111] ? mutex_init_lockdep+0xf6/0x120 [ 45.282700][ T1111] copy_net_ns+0x383/0x660 [ 45.282881][ T1111] create_new_namespaces+0x371/0xa10 [ 45.283060][ T1111] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 45.283248][ T1111] ksys_unshare+0x353/0x880 [ 45.283423][ T1111] ? lockdep_hardirqs_on+0x8c/0x130 [ 45.283608][ T1111] ? walk_process_tree+0x350/0x350 [ 45.283797][ T1111] ? __x64_sys_openat+0x10e/0x210 [ 45.283974][ T1111] ? __ia32_sys_open+0x1b0/0x1b0 [ 45.284158][ T1111] __x64_sys_unshare+0x34/0x50 [ 45.284333][ T1111] ? do_syscall_64+0x82/0xfc0 [ 45.284511][ T1111] do_syscall_64+0x117/0xfc0 [ 45.284703][ T1111] ? trace_hardirqs_off+0xd/0x30 [ 45.284879][ T1111] ? exc_page_fault+0xee/0x100 [ 45.285057][ T1111] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.285272][ T1111] RIP: 0033:0x7fa0f0e67bcb [ 45.285454][ T1111] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 45.285994][ T1111] RSP: 002b:00007fff6055c5c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 45.286243][ T1111] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa0f0e67bcb [ 45.286482][ T1111] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 45.286734][ T1111] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 45.286975][ T1111] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff6055e7f0 [ 45.287217][ T1111] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6055f888 [ 45.287463][ T1111] [ 45.287612][ T1111] irq event stamp: 19535 [ 45.287768][ T1111] hardirqs last enabled at (19547): [] __up_console_sem+0x5a/0x70 [ 45.288041][ T1111] hardirqs last disabled at (19556): [] __up_console_sem+0x3f/0x70 [ 45.288318][ T1111] softirqs last enabled at (18872): [] __alloc_skb+0x4c2/0x5f0 [ 45.288596][ T1111] softirqs last disabled at (18870): [] __alloc_skb+0x4c2/0x5f0 [ 45.288880][ T1111] ---[ end trace 0000000000000000 ]--- [ 45.291430][ T1111] ------------[ cut here ]------------ [ 45.291611][ T1111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1111 [ 45.291924][ T1111] Modules linked in: xfrm_user nf_tables [ 45.292108][ T1111] CPU: 2 UID: 0 PID: 1111 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.292424][ T1111] Tainted: [W]=WARN [ 45.292581][ T1111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.292799][ T1111] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.293015][ T1111] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 45.293532][ T1111] RSP: 0018:ffa00000017478f8 EFLAGS: 00010286 [ 45.293757][ T1111] RAX: 00000000ffffffa6 RBX: ff1100000b59cc80 RCX: 1ff40000002e8ee5 [ 45.293998][ T1111] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b59cd3c [ 45.294247][ T1111] RBP: ff1100000c5b1000 R08: 1fe22000016b39a9 R09: ff1100000fb02e80 [ 45.294486][ T1111] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 45.294750][ T1111] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c5b1000 [ 45.294993][ T1111] FS: 00007fa0f0ba5840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 45.295276][ T1111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.295486][ T1111] CR2: 00007fa0f0db1690 CR3: 000000000d609006 CR4: 0000000000771ef0 [ 45.295753][ T1111] PKRU: 55555554 [ 45.295897][ T1111] Call Trace: [ 45.296040][ T1111] [ 45.296162][ T1111] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.296344][ T1111] ? notifier_call_chain+0xb0/0x320 [ 45.296526][ T1111] rtmsg_ifinfo+0x5c/0xb0 [ 45.296689][ T1111] register_netdevice+0x1526/0x1bc0 [ 45.296868][ T1111] ? unregister_netdevice_queue+0x470/0x470 [ 45.297080][ T1111] ? alloc_netdev_mqs+0xed0/0x1490 [ 45.297270][ T1111] __ip_tunnel_create+0x380/0x470 [ 45.297450][ T1111] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 45.297635][ T1111] ? net_generic+0xb3/0x1e0 [ 45.297828][ T1111] ip_tunnel_init_net+0x1b4/0x510 [ 45.298007][ T1111] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 45.298195][ T1111] ? trace_kmalloc+0xed/0x130 [ 45.298375][ T1111] ? __kasan_kmalloc+0x7b/0x90 [ 45.298568][ T1111] vti_init_net+0x2a/0x140 [ 45.298760][ T1111] ops_init+0x187/0x560 [ 45.298909][ T1111] setup_net+0x11b/0x3b0 [ 45.299056][ T1111] ? unregister_pernet_device+0x80/0x80 [ 45.299247][ T1111] ? lockdep_init_map_type+0x5d/0x250 [ 45.299426][ T1111] ? mutex_init_lockdep+0xf6/0x120 [ 45.299615][ T1111] copy_net_ns+0x383/0x660 [ 45.299806][ T1111] create_new_namespaces+0x371/0xa10 [ 45.299987][ T1111] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 45.300173][ T1111] ksys_unshare+0x353/0x880 [ 45.300352][ T1111] ? lockdep_hardirqs_on+0x8c/0x130 [ 45.300532][ T1111] ? walk_process_tree+0x350/0x350 [ 45.300724][ T1111] ? __x64_sys_openat+0x10e/0x210 [ 45.300903][ T1111] ? __ia32_sys_open+0x1b0/0x1b0 [ 45.301085][ T1111] __x64_sys_unshare+0x34/0x50 [ 45.301275][ T1111] ? do_syscall_64+0x82/0xfc0 [ 45.301454][ T1111] do_syscall_64+0x117/0xfc0 [ 45.301640][ T1111] ? trace_hardirqs_off+0xd/0x30 [ 45.301829][ T1111] ? exc_page_fault+0xee/0x100 [ 45.302010][ T1111] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.302227][ T1111] RIP: 0033:0x7fa0f0e67bcb [ 45.302409][ T1111] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 45.302936][ T1111] RSP: 002b:00007fff6055c5c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 45.303185][ T1111] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa0f0e67bcb [ 45.303425][ T1111] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 45.303688][ T1111] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 45.303928][ T1111] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff6055e7f0 [ 45.304176][ T1111] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6055f888 [ 45.304422][ T1111] [ 45.304575][ T1111] irq event stamp: 21501 [ 45.304734][ T1111] hardirqs last enabled at (21513): [] __up_console_sem+0x5a/0x70 [ 45.305007][ T1111] hardirqs last disabled at (21522): [] __up_console_sem+0x3f/0x70 [ 45.305304][ T1111] softirqs last enabled at (20816): [] __alloc_skb+0x4c2/0x5f0 [ 45.305584][ T1111] softirqs last disabled at (20814): [] __alloc_skb+0x4c2/0x5f0 [ 45.305873][ T1111] ---[ end trace 0000000000000000 ]--- [ 45.316999][ T1111] ------------[ cut here ]------------ [ 45.317150][ T1111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1111 [ 45.317408][ T1111] Modules linked in: xfrm_user nf_tables [ 45.317548][ T1111] CPU: 3 UID: 0 PID: 1111 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.317815][ T1111] Tainted: [W]=WARN [ 45.317913][ T1111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.318075][ T1111] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.318249][ T1111] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 45.318717][ T1111] RSP: 0018:ffa0000001747a78 EFLAGS: 00010286 [ 45.318889][ T1111] RAX: 00000000ffffffa6 RBX: ff110000101b71c0 RCX: 1ff40000002e8f15 [ 45.319084][ T1111] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b727c [ 45.319281][ T1111] RBP: ff1100000d121000 R08: 1fe2200002036e51 R09: ff1100000fb02e80 [ 45.319475][ T1111] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 45.319677][ T1111] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d121000 [ 45.319872][ T1111] FS: 00007fa0f0ba5840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 45.320101][ T1111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.320272][ T1111] CR2: 00007f4cd72ab888 CR3: 000000000d609002 CR4: 0000000000771ef0 [ 45.320468][ T1111] PKRU: 55555554 [ 45.320569][ T1111] Call Trace: [ 45.320673][ T1111] [ 45.320740][ T1111] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.320872][ T1111] ? notifier_call_chain+0xb0/0x320 [ 45.321003][ T1111] rtmsg_ifinfo+0x5c/0xb0 [ 45.321103][ T1111] register_netdevice+0x1526/0x1bc0 [ 45.321240][ T1111] ? unregister_netdevice_queue+0x470/0x470 [ 45.321401][ T1111] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.321537][ T1111] register_netdev+0x23/0x40 [ 45.321672][ T1111] vti6_init_net+0x280/0x3c0 [ 45.321803][ T1111] ops_init+0x187/0x560 [ 45.321904][ T1111] setup_net+0x11b/0x3b0 [ 45.322004][ T1111] ? unregister_pernet_device+0x80/0x80 [ 45.322133][ T1111] ? lockdep_init_map_type+0x5d/0x250 [ 45.322268][ T1111] ? mutex_init_lockdep+0xf6/0x120 [ 45.322401][ T1111] copy_net_ns+0x383/0x660 [ 45.322534][ T1111] create_new_namespaces+0x371/0xa10 [ 45.322670][ T1111] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 45.322805][ T1111] ksys_unshare+0x353/0x880 [ 45.322934][ T1111] ? lockdep_hardirqs_on+0x8c/0x130 [ 45.323064][ T1111] ? walk_process_tree+0x350/0x350 [ 45.323198][ T1111] ? __x64_sys_openat+0x10e/0x210 [ 45.323327][ T1111] ? __ia32_sys_open+0x1b0/0x1b0 [ 45.323459][ T1111] __x64_sys_unshare+0x34/0x50 [ 45.323592][ T1111] ? do_syscall_64+0x82/0xfc0 [ 45.323727][ T1111] do_syscall_64+0x117/0xfc0 [ 45.323856][ T1111] ? trace_hardirqs_off+0xd/0x30 [ 45.323986][ T1111] ? exc_page_fault+0xee/0x100 [ 45.324115][ T1111] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.324279][ T1111] RIP: 0033:0x7fa0f0e67bcb [ 45.324414][ T1111] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 45.324880][ T1111] RSP: 002b:00007fff6055c5c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 45.325076][ T1111] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa0f0e67bcb [ 45.325274][ T1111] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 45.325466][ T1111] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 45.325693][ T1111] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff6055e7f0 [ 45.325887][ T1111] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6055f888 [ 45.326085][ T1111] [ 45.326186][ T1111] irq event stamp: 31525 [ 45.326282][ T1111] hardirqs last enabled at (31533): [] __up_console_sem+0x5a/0x70 [ 45.326510][ T1111] hardirqs last disabled at (31540): [] __up_console_sem+0x3f/0x70 [ 45.326739][ T1111] softirqs last enabled at (31498): [] handle_softirqs+0x611/0x940 [ 45.326963][ T1111] softirqs last disabled at (31449): [] __irq_exit_rcu+0x103/0x1c0 [ 45.327193][ T1111] ---[ end trace 0000000000000000 ]--- [ 45.329993][ T1111] ------------[ cut here ]------------ [ 45.330126][ T1111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1111 [ 45.330391][ T1111] Modules linked in: xfrm_user nf_tables [ 45.330532][ T1111] CPU: 3 UID: 0 PID: 1111 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.330804][ T1111] Tainted: [W]=WARN [ 45.330902][ T1111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.331065][ T1111] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.331238][ T1111] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 45.331707][ T1111] RSP: 0018:ffa0000001747a68 EFLAGS: 00010286 [ 45.331870][ T1111] RAX: 00000000ffffffa6 RBX: ff110000101b63c0 RCX: 1ff40000002e8f13 [ 45.332063][ T1111] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b647c [ 45.332264][ T1111] RBP: ff1100000f07c000 R08: 1fe2200002036c91 R09: ff1100000fb02e80 [ 45.332458][ T1111] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 45.332662][ T1111] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f07c000 [ 45.332858][ T1111] FS: 00007fa0f0ba5840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 45.333084][ T1111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.333252][ T1111] CR2: 00007f4cd72ab888 CR3: 000000000d609002 CR4: 0000000000771ef0 [ 45.333448][ T1111] PKRU: 55555554 [ 45.333547][ T1111] Call Trace: [ 45.333644][ T1111] [ 45.333717][ T1111] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.333847][ T1111] ? notifier_call_chain+0xb0/0x320 [ 45.333976][ T1111] rtmsg_ifinfo+0x5c/0xb0 [ 45.334075][ T1111] register_netdevice+0x1526/0x1bc0 [ 45.334211][ T1111] ? unregister_netdevice_queue+0x470/0x470 [ 45.334373][ T1111] register_netdev+0x23/0x40 [ 45.334504][ T1111] sit_init_net+0x299/0x570 [ 45.334636][ T1111] ops_init+0x187/0x560 [ 45.334740][ T1111] setup_net+0x11b/0x3b0 [ 45.334839][ T1111] ? unregister_pernet_device+0x80/0x80 [ 45.334968][ T1111] ? lockdep_init_map_type+0x5d/0x250 [ 45.335097][ T1111] ? mutex_init_lockdep+0xf6/0x120 [ 45.335235][ T1111] copy_net_ns+0x383/0x660 [ 45.335365][ T1111] create_new_namespaces+0x371/0xa10 [ 45.335498][ T1111] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 45.335633][ T1111] ksys_unshare+0x353/0x880 [ 45.335769][ T1111] ? lockdep_hardirqs_on+0x8c/0x130 [ 45.335900][ T1111] ? walk_process_tree+0x350/0x350 [ 45.336029][ T1111] ? __x64_sys_openat+0x10e/0x210 [ 45.336164][ T1111] ? __ia32_sys_open+0x1b0/0x1b0 [ 45.336295][ T1111] __x64_sys_unshare+0x34/0x50 [ 45.336423][ T1111] ? do_syscall_64+0x82/0xfc0 [ 45.336556][ T1111] do_syscall_64+0x117/0xfc0 [ 45.336690][ T1111] ? trace_hardirqs_off+0xd/0x30 [ 45.336820][ T1111] ? exc_page_fault+0xee/0x100 [ 45.336952][ T1111] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.337111][ T1111] RIP: 0033:0x7fa0f0e67bcb [ 45.337253][ T1111] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 45.337718][ T1111] RSP: 002b:00007fff6055c5c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 45.337914][ T1111] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa0f0e67bcb [ 45.338105][ T1111] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 45.338302][ T1111] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 45.338496][ T1111] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff6055e7f0 [ 45.338697][ T1111] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6055f888 [ 45.338896][ T1111] [ 45.338994][ T1111] irq event stamp: 33451 [ 45.339091][ T1111] hardirqs last enabled at (33459): [] __up_console_sem+0x5a/0x70 [ 45.339321][ T1111] hardirqs last disabled at (33466): [] __up_console_sem+0x3f/0x70 [ 45.339547][ T1111] softirqs last enabled at (32946): [] __alloc_skb+0x4c2/0x5f0 [ 45.339776][ T1111] softirqs last disabled at (32944): [] __alloc_skb+0x4c2/0x5f0 [ 45.340000][ T1111] ---[ end trace 0000000000000000 ]--- [ 45.343258][ T1111] ------------[ cut here ]------------ [ 45.343393][ T1111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1111 [ 45.343661][ T1111] Modules linked in: xfrm_user nf_tables [ 45.343794][ T1111] CPU: 3 UID: 0 PID: 1111 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.344055][ T1111] Tainted: [W]=WARN [ 45.344157][ T1111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.344318][ T1111] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.344488][ T1111] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 45.344958][ T1111] RSP: 0018:ffa0000001747a78 EFLAGS: 00010286 [ 45.345122][ T1111] RAX: 00000000ffffffa6 RBX: ff1100000a952580 RCX: 1ff40000002e8f15 [ 45.345326][ T1111] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a95263c [ 45.345523][ T1111] RBP: ff1100000e964000 R08: 1fe220000152a4c9 R09: ff1100000fb02e80 [ 45.345722][ T1111] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 45.345915][ T1111] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e964000 [ 45.346110][ T1111] FS: 00007fa0f0ba5840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 45.346373][ T1111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.346539][ T1111] CR2: 00007f4cd72ab888 CR3: 000000000d609002 CR4: 0000000000771ef0 [ 45.346739][ T1111] PKRU: 55555554 [ 45.346837][ T1111] Call Trace: [ 45.346933][ T1111] [ 45.347000][ T1111] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.347132][ T1111] ? notifier_call_chain+0xb0/0x320 [ 45.347266][ T1111] rtmsg_ifinfo+0x5c/0xb0 [ 45.347364][ T1111] register_netdevice+0x1526/0x1bc0 [ 45.347495][ T1111] ? unregister_netdevice_queue+0x470/0x470 [ 45.347664][ T1111] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.347797][ T1111] register_netdev+0x23/0x40 [ 45.347927][ T1111] ip6_tnl_init_net+0x2b8/0x400 [ 45.348057][ T1111] ops_init+0x187/0x560 [ 45.348161][ T1111] setup_net+0x11b/0x3b0 [ 45.348259][ T1111] ? unregister_pernet_device+0x80/0x80 [ 45.348387][ T1111] ? lockdep_init_map_type+0x5d/0x250 [ 45.348517][ T1111] ? mutex_init_lockdep+0xf6/0x120 [ 45.348648][ T1111] copy_net_ns+0x383/0x660 [ 45.348785][ T1111] create_new_namespaces+0x371/0xa10 [ 45.348918][ T1111] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 45.349048][ T1111] ksys_unshare+0x353/0x880 [ 45.349182][ T1111] ? lockdep_hardirqs_on+0x8c/0x130 [ 45.349311][ T1111] ? walk_process_tree+0x350/0x350 [ 45.349440][ T1111] ? __x64_sys_openat+0x10e/0x210 [ 45.349574][ T1111] ? __ia32_sys_open+0x1b0/0x1b0 [ 45.349710][ T1111] __x64_sys_unshare+0x34/0x50 [ 45.349839][ T1111] ? do_syscall_64+0x82/0xfc0 [ 45.349967][ T1111] do_syscall_64+0x117/0xfc0 [ 45.350095][ T1111] ? trace_hardirqs_off+0xd/0x30 [ 45.350229][ T1111] ? exc_page_fault+0xee/0x100 [ 45.350358][ T1111] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.350517][ T1111] RIP: 0033:0x7fa0f0e67bcb [ 45.350656][ T1111] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 45.351115][ T1111] RSP: 002b:00007fff6055c5c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 45.351313][ T1111] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa0f0e67bcb [ 45.351510][ T1111] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 45.351708][ T1111] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 45.351901][ T1111] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff6055e7f0 [ 45.352095][ T1111] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6055f888 [ 45.352298][ T1111] [ 45.352393][ T1111] irq event stamp: 35689 [ 45.352492][ T1111] hardirqs last enabled at (35697): [] __up_console_sem+0x5a/0x70 [ 45.352723][ T1111] hardirqs last disabled at (35706): [] __up_console_sem+0x3f/0x70 [ 45.352945][ T1111] softirqs last enabled at (35184): [] __alloc_skb+0x4c2/0x5f0 [ 45.353174][ T1111] softirqs last disabled at (35182): [] __alloc_skb+0x4c2/0x5f0 [ 45.353399][ T1111] ---[ end trace 0000000000000000 ]--- [ 45.386362][ T1112] ------------[ cut here ]------------ [ 45.386513][ T1112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1112 [ 45.386781][ T1112] Modules linked in: xfrm_user nf_tables [ 45.386919][ T1112] CPU: 0 UID: 0 PID: 1112 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.387185][ T1112] Tainted: [W]=WARN [ 45.387283][ T1112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.387444][ T1112] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.387615][ T1112] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 45.388082][ T1112] RSP: 0018:ffa0000001757020 EFLAGS: 00010286 [ 45.388249][ T1112] RAX: 00000000ffffffa6 RBX: ff1100000e779540 RCX: 1ff40000002eadca [ 45.388442][ T1112] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7795fc [ 45.388637][ T1112] RBP: ff110000057f1000 R08: 1fe2200001cef2c1 R09: ff110000100dae58 [ 45.388835][ T1112] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 45.389027][ T1112] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 45.389225][ T1112] FS: 00007f2cf3677840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 45.389448][ T1112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.389613][ T1112] CR2: 000000001f577988 CR3: 0000000008d7f003 CR4: 0000000000771ef0 [ 45.389812][ T1112] PKRU: 55555554 [ 45.389908][ T1112] Call Trace: [ 45.390005][ T1112] [ 45.390072][ T1112] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.390208][ T1112] rtmsg_ifinfo+0x5c/0xb0 [ 45.390306][ T1112] ? mark_held_locks+0x40/0x70 [ 45.390436][ T1112] __dev_notify_flags+0x1b8/0x280 [ 45.390572][ T1112] ? netif_change_name+0x8c0/0x8c0 [ 45.390707][ T1112] ? __dev_change_flags+0x4a4/0x6d0 [ 45.390836][ T1112] ? netif_set_allmulti+0x2c0/0x2c0 [ 45.390965][ T1112] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.391094][ T1112] ? is_bpf_text_address+0x68/0x110 [ 45.391230][ T1112] netif_change_flags+0xfe/0x190 [ 45.391360][ T1112] ? unwind_get_return_address+0x67/0xd0 [ 45.391492][ T1112] do_setlink.isra.0+0x1d25/0x2a60 [ 45.391628][ T1112] ? rtnl_link_get_size+0x350/0x350 [ 45.391763][ T1112] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 45.391926][ T1112] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.392055][ T1112] ? validate_chain+0x38b/0xc20 [ 45.392187][ T1112] ? rcu_read_lock_any_held+0x66/0x90 [ 45.392317][ T1112] ? stack_depot_save_flags+0x367/0x770 [ 45.392447][ T1112] ? __kernel_text_address+0x12/0x30 [ 45.392578][ T1112] ? __lock_acquire+0x508/0xc10 [ 45.392715][ T1112] ? lock_acquire.part.0+0xbc/0x260 [ 45.392844][ T1112] ? rtnl_newlink+0x883/0xee0 [ 45.392974][ T1112] ? rcu_is_watching+0x15/0xd0 [ 45.393102][ T1112] ? lock_acquire+0x134/0x160 [ 45.393237][ T1112] ? rcu_is_watching+0x15/0xd0 [ 45.393366][ T1112] ? rcu_is_watching+0x15/0xd0 [ 45.393495][ T1112] ? trace_contention_end+0xb3/0x1a0 [ 45.393628][ T1112] ? __mutex_lock+0x1db/0x2010 [ 45.393759][ T1112] ? __mutex_lock+0x9b2/0x2010 [ 45.393888][ T1112] ? rtnl_newlink+0x883/0xee0 [ 45.394019][ T1112] ? ww_mutex_lock+0x160/0x160 [ 45.394154][ T1112] ? __rtnl_newlink+0x3fa/0xa50 [ 45.394286][ T1112] rtnl_newlink+0x8d1/0xee0 [ 45.394417][ T1112] ? lock_acquire.part.0+0xbc/0x260 [ 45.394547][ T1112] ? find_held_lock+0x2b/0x80 [ 45.394681][ T1112] ? __rtnl_newlink+0xa50/0xa50 [ 45.394809][ T1112] ? mark_usage+0x61/0x170 [ 45.394937][ T1112] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.395067][ T1112] ? lock_acquire.part.0+0xbc/0x260 [ 45.395200][ T1112] ? find_held_lock+0x2b/0x80 [ 45.395329][ T1112] ? __rtnl_newlink+0xa50/0xa50 [ 45.395457][ T1112] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.395592][ T1112] ? __rtnl_newlink+0xa50/0xa50 [ 45.395727][ T1112] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.395856][ T1112] ? validate_chain+0x38b/0xc20 [ 45.395985][ T1112] ? rtnl_link_fill+0x920/0x920 [ 45.396112][ T1112] ? __lock_acquire+0x508/0xc10 [ 45.396248][ T1112] ? lock_acquire.part.0+0xbc/0x260 [ 45.396378][ T1112] ? find_held_lock+0x2b/0x80 [ 45.396511][ T1112] netlink_rcv_skb+0x14e/0x3a0 [ 45.396641][ T1112] ? rtnl_link_fill+0x920/0x920 [ 45.396776][ T1112] ? netlink_ack+0xcf0/0xcf0 [ 45.396908][ T1112] ? netlink_deliver_tap+0xc5/0x330 [ 45.397037][ T1112] ? netlink_deliver_tap+0x13c/0x330 [ 45.397174][ T1112] netlink_unicast+0x486/0x750 [ 45.397306][ T1112] ? netlink_attachskb+0x810/0x810 [ 45.397435][ T1112] ? __lock_acquire+0x508/0xc10 [ 45.397570][ T1112] netlink_sendmsg+0x735/0xc60 [ 45.397712][ T1112] ? netlink_unicast+0x750/0x750 [ 45.397842][ T1112] ? __might_fault+0x97/0x140 [ 45.397972][ T1112] ____sys_sendmsg+0x419/0x850 [ 45.398101][ T1112] ? copy_msghdr_from_user+0x2a0/0x460 [ 45.398236][ T1112] ? get_timestamp.constprop.0+0x390/0x390 [ 45.398396][ T1112] ? move_addr_to_kernel+0x40/0x40 [ 45.398530][ T1112] ? stack_depot_save_flags+0x367/0x770 [ 45.398664][ T1112] ? validate_chain+0x38b/0xc20 [ 45.398797][ T1112] ___sys_sendmsg+0x14e/0x1d0 [ 45.398926][ T1112] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 45.399085][ T1112] ? copy_msghdr_from_user+0x460/0x460 [ 45.399230][ T1112] __sys_sendmsg+0x145/0x1f0 [ 45.399359][ T1112] ? __sys_sendmsg_sock+0x20/0x20 [ 45.399486][ T1112] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 45.399650][ T1112] ? do_raw_spin_unlock+0x59/0x250 [ 45.399784][ T1112] ? rcu_is_watching+0x15/0xd0 [ 45.399914][ T1112] do_syscall_64+0x117/0xfc0 [ 45.400042][ T1112] ? trace_hardirqs_off+0xd/0x30 [ 45.400176][ T1112] ? exc_page_fault+0xee/0x100 [ 45.400304][ T1112] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.400463][ T1112] RIP: 0033:0x7f2cf38b108e [ 45.400601][ T1112] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 45.401062][ T1112] RSP: 002b:00007ffd8e022dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.401262][ T1112] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2cf38b108e [ 45.401453][ T1112] RDX: 0000000000000000 RSI: 00007ffd8e022e80 RDI: 0000000000000005 [ 45.401650][ T1112] RBP: 00007ffd8e022de0 R08: 0000000000000000 R09: 0000000000000000 [ 45.401845][ T1112] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d857 [ 45.402037][ T1112] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8e023550 [ 45.402240][ T1112] [ 45.402335][ T1112] irq event stamp: 26011 [ 45.402431][ T1112] hardirqs last enabled at (26019): [] __up_console_sem+0x5a/0x70 [ 45.402660][ T1112] hardirqs last disabled at (26028): [] __up_console_sem+0x3f/0x70 [ 45.402883][ T1112] softirqs last enabled at (25078): [] __alloc_skb+0x4c2/0x5f0 [ 45.403106][ T1112] softirqs last disabled at (25076): [] __alloc_skb+0x4c2/0x5f0 [ 45.403332][ T1112] ---[ end trace 0000000000000000 ]--- [ 45.633979][ T1122] ------------[ cut here ]------------ [ 45.634144][ T1122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1122 [ 45.634414][ T1122] Modules linked in: xfrm_user nf_tables [ 45.634565][ T1122] CPU: 0 UID: 0 PID: 1122 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.634848][ T1122] Tainted: [W]=WARN [ 45.634951][ T1122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.635122][ T1122] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.635309][ T1122] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 45.635806][ T1122] RSP: 0018:ffa0000001516e30 EFLAGS: 00010286 [ 45.635981][ T1122] RAX: 00000000ffffffa6 RBX: ff11000009aedc40 RCX: 1ff40000002a2d8c [ 45.636192][ T1122] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009aedcfc [ 45.636397][ T1122] RBP: ff1100000d274000 R08: 1fe220000135dba1 R09: ff1100000f988b80 [ 45.636602][ T1122] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 45.636869][ T1122] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000124bee00 [ 45.637073][ T1122] FS: 00007fdbaf983840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 45.637316][ T1122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.637488][ T1122] CR2: 00000000004eb188 CR3: 0000000012611002 CR4: 0000000000771ef0 [ 45.637755][ T1122] PKRU: 55555554 [ 45.637860][ T1122] Call Trace: [ 45.637962][ T1122] [ 45.638032][ T1122] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 45.638208][ T1122] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.638401][ T1122] rtmsg_ifinfo+0x5c/0xb0 [ 45.638506][ T1122] ? find_held_lock+0x2b/0x80 [ 45.638641][ T1122] ? find_held_lock+0x2b/0x80 [ 45.638834][ T1122] __dev_notify_flags+0x1b8/0x280 [ 45.638970][ T1122] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.639104][ T1122] ? netif_change_name+0x8c0/0x8c0 [ 45.639243][ T1122] ? __queue_work+0x315/0xc00 [ 45.639379][ T1122] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 45.639550][ T1122] ? trace_irq_enable.constprop.0+0x30/0x180 [ 45.639779][ T1122] rtnl_configure_link+0x1ac/0x390 [ 45.639914][ T1122] ? lockdep_hardirqs_on+0x8c/0x130 [ 45.640048][ T1122] ? queue_delayed_work_on+0x95/0x100 [ 45.640188][ T1122] veth_newlink+0x330/0x8d0 [ 45.640323][ T1122] ? veth_poll_controller+0x10/0x10 [ 45.640456][ T1122] ? kasan_save_stack+0x2f/0x50 [ 45.640596][ T1122] ? kasan_save_track+0x14/0x30 [ 45.640784][ T1122] ? __kasan_kmalloc+0x7b/0x90 [ 45.640934][ T1122] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 45.641068][ T1122] ? alloc_netdev_mqs+0xe85/0x1490 [ 45.641211][ T1122] ? rtnl_af_lookup+0x290/0x290 [ 45.641346][ T1122] ? alloc_netdev_mqs+0xed0/0x1490 [ 45.641483][ T1122] ? rtnl_create_link+0x169/0xf20 [ 45.641622][ T1122] rtnl_newlink_create+0x2da/0x8c0 [ 45.641816][ T1122] ? rtnl_create_link+0xf20/0xf20 [ 45.641951][ T1122] ? __dev_get_by_name+0x12/0x50 [ 45.642085][ T1122] ? rtnl_dev_get+0xd7/0x170 [ 45.642231][ T1122] __rtnl_newlink+0x22b/0xa50 [ 45.642370][ T1122] rtnl_newlink+0x8d1/0xee0 [ 45.642511][ T1122] ? lock_acquire.part.0+0xbc/0x260 [ 45.642645][ T1122] ? find_held_lock+0x2b/0x80 [ 45.642837][ T1122] ? __rtnl_newlink+0xa50/0xa50 [ 45.642971][ T1122] ? mark_usage+0x61/0x170 [ 45.643106][ T1122] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.643252][ T1122] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.643387][ T1122] ? __rtnl_newlink+0xa50/0xa50 [ 45.643527][ T1122] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.643718][ T1122] ? validate_chain+0x38b/0xc20 [ 45.643853][ T1122] ? rtnl_link_fill+0x920/0x920 [ 45.643988][ T1122] ? __lock_acquire+0x508/0xc10 [ 45.644124][ T1122] ? lock_acquire.part.0+0xbc/0x260 [ 45.644265][ T1122] ? find_held_lock+0x2b/0x80 [ 45.644400][ T1122] netlink_rcv_skb+0x14e/0x3a0 [ 45.644539][ T1122] ? rtnl_link_fill+0x920/0x920 [ 45.644731][ T1122] ? netlink_ack+0xcf0/0xcf0 [ 45.644870][ T1122] ? netlink_deliver_tap+0xc5/0x330 [ 45.645003][ T1122] ? netlink_deliver_tap+0x13c/0x330 [ 45.645145][ T1122] netlink_unicast+0x486/0x750 [ 45.645281][ T1122] ? netlink_attachskb+0x810/0x810 [ 45.645417][ T1122] ? __lock_acquire+0x508/0xc10 [ 45.645553][ T1122] netlink_sendmsg+0x735/0xc60 [ 45.645747][ T1122] ? netlink_unicast+0x750/0x750 [ 45.645884][ T1122] ? __might_fault+0x97/0x140 [ 45.646023][ T1122] ____sys_sendmsg+0x419/0x850 [ 45.646162][ T1122] ? copy_msghdr_from_user+0x2a0/0x460 [ 45.646297][ T1122] ? get_timestamp.constprop.0+0x390/0x390 [ 45.646465][ T1122] ? move_addr_to_kernel+0x40/0x40 [ 45.646606][ T1122] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.646799][ T1122] ? rcu_read_unlock+0x1b/0x70 [ 45.646934][ T1122] ___sys_sendmsg+0x14e/0x1d0 [ 45.647069][ T1122] ? wp_page_copy+0x6bf/0x10d0 [ 45.647210][ T1122] ? copy_msghdr_from_user+0x460/0x460 [ 45.647348][ T1122] ? do_wp_page+0x957/0x10a0 [ 45.647487][ T1122] ? lock_vma_under_rcu+0x159/0x410 [ 45.647629][ T1122] __sys_sendmsg+0x145/0x1f0 [ 45.647821][ T1122] ? __sys_sendmsg_sock+0x20/0x20 [ 45.647959][ T1122] ? rcu_is_watching+0x15/0xd0 [ 45.648094][ T1122] ? rcu_is_watching+0x15/0xd0 [ 45.648235][ T1122] do_syscall_64+0x117/0xfc0 [ 45.648369][ T1122] ? trace_hardirqs_off+0xd/0x30 [ 45.648504][ T1122] ? exc_page_fault+0xee/0x100 [ 45.648639][ T1122] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.648897][ T1122] RIP: 0033:0x7fdbafbbd08e [ 45.649041][ T1122] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 45.649522][ T1122] RSP: 002b:00007ffdb326eaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.649816][ T1122] RAX: ffffffffffffffda RBX: 00007ffdb326f288 RCX: 00007fdbafbbd08e [ 45.650018][ T1122] RDX: 0000000000000000 RSI: 00007ffdb326eba0 RDI: 0000000000000005 [ 45.650222][ T1122] RBP: 00007ffdb326eb00 R08: 0000000000000000 R09: 0000000000000000 [ 45.650424][ T1122] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d857 [ 45.650628][ T1122] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb326f260 [ 45.650903][ T1122] [ 45.651091][ T1122] irq event stamp: 33807 [ 45.651201][ T1122] hardirqs last enabled at (33815): [] __up_console_sem+0x5a/0x70 [ 45.651435][ T1122] hardirqs last disabled at (33822): [] __up_console_sem+0x3f/0x70 [ 45.651752][ T1122] softirqs last enabled at (33954): [] handle_softirqs+0x611/0x940 [ 45.651986][ T1122] softirqs last disabled at (33831): [] __irq_exit_rcu+0x103/0x1c0 [ 45.652220][ T1122] ---[ end trace 0000000000000000 ]--- [ 45.675554][ T1122] ------------[ cut here ]------------ [ 45.675746][ T1122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1122 [ 45.676058][ T1122] Modules linked in: xfrm_user nf_tables [ 45.676254][ T1122] CPU: 2 UID: 0 PID: 1122 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.676576][ T1122] Tainted: [W]=WARN [ 45.676736][ T1122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.676948][ T1122] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.677184][ T1122] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 45.677717][ T1122] RSP: 0018:ffa00000015171b0 EFLAGS: 00010286 [ 45.677932][ T1122] RAX: 00000000ffffffa6 RBX: ff1100000bbea040 RCX: 1ff40000002a2dfc [ 45.678184][ T1122] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbea0fc [ 45.678428][ T1122] RBP: ff11000012b7c000 R08: 1fe220000177d421 R09: ff1100000f988b80 [ 45.678701][ T1122] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 45.678945][ T1122] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 45.679202][ T1122] FS: 00007fdbaf983840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 45.679492][ T1122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.679725][ T1122] CR2: 00007ffe3bb9dfc8 CR3: 0000000012611006 CR4: 0000000000771ef0 [ 45.679971][ T1122] PKRU: 55555554 [ 45.680116][ T1122] Call Trace: [ 45.680272][ T1122] [ 45.680387][ T1122] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.680579][ T1122] rtmsg_ifinfo+0x5c/0xb0 [ 45.680740][ T1122] __dev_notify_flags+0x1b8/0x280 [ 45.680923][ T1122] ? netif_change_name+0x8c0/0x8c0 [ 45.681104][ T1122] ? rtnl_af_lookup+0x290/0x290 [ 45.681289][ T1122] ? alloc_netdev_mqs+0xed0/0x1490 [ 45.681472][ T1122] rtnl_configure_link+0x1ac/0x390 [ 45.681674][ T1122] rtnl_newlink_create+0x353/0x8c0 [ 45.681857][ T1122] ? rtnl_create_link+0xf20/0xf20 [ 45.682038][ T1122] ? __dev_get_by_name+0x12/0x50 [ 45.682226][ T1122] ? rtnl_dev_get+0xd7/0x170 [ 45.682413][ T1122] __rtnl_newlink+0x22b/0xa50 [ 45.682606][ T1122] rtnl_newlink+0x8d1/0xee0 [ 45.682803][ T1122] ? lock_acquire.part.0+0xbc/0x260 [ 45.682982][ T1122] ? find_held_lock+0x2b/0x80 [ 45.683169][ T1122] ? __rtnl_newlink+0xa50/0xa50 [ 45.683351][ T1122] ? mark_usage+0x61/0x170 [ 45.683534][ T1122] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.683733][ T1122] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.683915][ T1122] ? __rtnl_newlink+0xa50/0xa50 [ 45.684096][ T1122] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.684286][ T1122] ? validate_chain+0x38b/0xc20 [ 45.684465][ T1122] ? rtnl_link_fill+0x920/0x920 [ 45.684666][ T1122] ? __lock_acquire+0x508/0xc10 [ 45.684848][ T1122] ? lock_acquire.part.0+0xbc/0x260 [ 45.685028][ T1122] ? find_held_lock+0x2b/0x80 [ 45.685218][ T1122] netlink_rcv_skb+0x14e/0x3a0 [ 45.685401][ T1122] ? rtnl_link_fill+0x920/0x920 [ 45.685588][ T1122] ? netlink_ack+0xcf0/0xcf0 [ 45.685829][ T1122] ? netlink_deliver_tap+0xc5/0x330 [ 45.686006][ T1122] ? netlink_deliver_tap+0x13c/0x330 [ 45.686197][ T1122] netlink_unicast+0x486/0x750 [ 45.686379][ T1122] ? netlink_attachskb+0x810/0x810 [ 45.686569][ T1122] ? __lock_acquire+0x508/0xc10 [ 45.686762][ T1122] netlink_sendmsg+0x735/0xc60 [ 45.686945][ T1122] ? netlink_unicast+0x750/0x750 [ 45.687126][ T1122] ? __might_fault+0x97/0x140 [ 45.687317][ T1122] ____sys_sendmsg+0x419/0x850 [ 45.687497][ T1122] ? copy_msghdr_from_user+0x2a0/0x460 [ 45.687697][ T1122] ? get_timestamp.constprop.0+0x390/0x390 [ 45.687908][ T1122] ? move_addr_to_kernel+0x40/0x40 [ 45.688091][ T1122] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.688283][ T1122] ? rcu_read_unlock+0x1b/0x70 [ 45.688465][ T1122] ___sys_sendmsg+0x14e/0x1d0 [ 45.688666][ T1122] ? wp_page_copy+0x6bf/0x10d0 [ 45.688847][ T1122] ? copy_msghdr_from_user+0x460/0x460 [ 45.689032][ T1122] ? do_wp_page+0x957/0x10a0 [ 45.689224][ T1122] ? lock_vma_under_rcu+0x159/0x410 [ 45.689407][ T1122] __sys_sendmsg+0x145/0x1f0 [ 45.689598][ T1122] ? __sys_sendmsg_sock+0x20/0x20 [ 45.689795][ T1122] ? rcu_is_watching+0x15/0xd0 [ 45.689975][ T1122] ? rcu_is_watching+0x15/0xd0 [ 45.690163][ T1122] do_syscall_64+0x117/0xfc0 [ 45.690345][ T1122] ? trace_hardirqs_off+0xd/0x30 [ 45.690529][ T1122] ? exc_page_fault+0xee/0x100 [ 45.690724][ T1122] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.690935][ T1122] RIP: 0033:0x7fdbafbbd08e [ 45.691119][ T1122] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 45.691664][ T1122] RSP: 002b:00007ffdb326eaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.691911][ T1122] RAX: ffffffffffffffda RBX: 00007ffdb326f288 RCX: 00007fdbafbbd08e [ 45.692162][ T1122] RDX: 0000000000000000 RSI: 00007ffdb326eba0 RDI: 0000000000000005 [ 45.692405][ T1122] RBP: 00007ffdb326eb00 R08: 0000000000000000 R09: 0000000000000000 [ 45.692669][ T1122] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d857 [ 45.692912][ T1122] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb326f260 [ 45.693167][ T1122] [ 45.693314][ T1122] irq event stamp: 57603 [ 45.693460][ T1122] hardirqs last enabled at (57613): [] __up_console_sem+0x5a/0x70 [ 45.693759][ T1122] hardirqs last disabled at (57624): [] __up_console_sem+0x3f/0x70 [ 45.694036][ T1122] softirqs last enabled at (57220): [] handle_softirqs+0x611/0x940 [ 45.694319][ T1122] softirqs last disabled at (57153): [] __irq_exit_rcu+0x103/0x1c0 [ 45.694601][ T1122] ---[ end trace 0000000000000000 ]--- [ 45.793230][ T1126] ------------[ cut here ]------------ [ 45.793377][ T1126] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1126 [ 45.793640][ T1126] Modules linked in: xfrm_user nf_tables [ 45.793791][ T1126] CPU: 0 UID: 0 PID: 1126 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.794052][ T1126] Tainted: [W]=WARN [ 45.794155][ T1126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.794317][ T1126] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.794488][ T1126] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 45.794959][ T1126] RSP: 0018:ffa00000017a7020 EFLAGS: 00010286 [ 45.795120][ T1126] RAX: 00000000ffffffa6 RBX: ff11000012121a80 RCX: 1ff40000002f4dca [ 45.795318][ T1126] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012121b3c [ 45.795512][ T1126] RBP: ff11000012b7c000 R08: 1fe2200002424369 R09: ff1100000f87d158 [ 45.795712][ T1126] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 45.795904][ T1126] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 45.796100][ T1126] FS: 00007ff1c677b840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 45.796331][ T1126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.796493][ T1126] CR2: 0000000035ce0988 CR3: 000000000b578003 CR4: 0000000000771ef0 [ 45.796696][ T1126] PKRU: 55555554 [ 45.796792][ T1126] Call Trace: [ 45.796889][ T1126] [ 45.796955][ T1126] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.797086][ T1126] rtmsg_ifinfo+0x5c/0xb0 [ 45.797188][ T1126] ? mark_held_locks+0x40/0x70 [ 45.797316][ T1126] __dev_notify_flags+0x1b8/0x280 [ 45.797447][ T1126] ? netif_change_name+0x8c0/0x8c0 [ 45.797579][ T1126] ? __dev_change_flags+0x4a4/0x6d0 [ 45.797715][ T1126] ? netif_set_allmulti+0x2c0/0x2c0 [ 45.797846][ T1126] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.797975][ T1126] ? is_bpf_text_address+0x68/0x110 [ 45.798108][ T1126] netif_change_flags+0xfe/0x190 [ 45.798243][ T1126] ? unwind_get_return_address+0x67/0xd0 [ 45.798373][ T1126] do_setlink.isra.0+0x1d25/0x2a60 [ 45.798509][ T1126] ? rtnl_link_get_size+0x350/0x350 [ 45.798640][ T1126] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 45.798886][ T1126] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.799016][ T1126] ? validate_chain+0x38b/0xc20 [ 45.799147][ T1126] ? rcu_read_lock_any_held+0x66/0x90 [ 45.799276][ T1126] ? stack_depot_save_flags+0x367/0x770 [ 45.799407][ T1126] ? __kernel_text_address+0x12/0x30 [ 45.799541][ T1126] ? __lock_acquire+0x508/0xc10 [ 45.799740][ T1126] ? lock_acquire.part.0+0xbc/0x260 [ 45.799869][ T1126] ? rtnl_newlink+0x883/0xee0 [ 45.799999][ T1126] ? rcu_is_watching+0x15/0xd0 [ 45.800129][ T1126] ? lock_acquire+0x134/0x160 [ 45.800263][ T1126] ? rcu_is_watching+0x15/0xd0 [ 45.800391][ T1126] ? rcu_is_watching+0x15/0xd0 [ 45.800525][ T1126] ? trace_contention_end+0xb3/0x1a0 [ 45.800712][ T1126] ? __mutex_lock+0x1db/0x2010 [ 45.800841][ T1126] ? __mutex_lock+0x9b2/0x2010 [ 45.801023][ T1126] ? rtnl_newlink+0x883/0xee0 [ 45.801157][ T1126] ? ww_mutex_lock+0x160/0x160 [ 45.801288][ T1126] ? __rtnl_newlink+0x3fa/0xa50 [ 45.801421][ T1126] rtnl_newlink+0x8d1/0xee0 [ 45.801555][ T1126] ? lock_acquire.part.0+0xbc/0x260 [ 45.801739][ T1126] ? find_held_lock+0x2b/0x80 [ 45.801869][ T1126] ? __rtnl_newlink+0xa50/0xa50 [ 45.801998][ T1126] ? mark_usage+0x61/0x170 [ 45.802125][ T1126] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.802259][ T1126] ? lock_acquire.part.0+0xbc/0x260 [ 45.802386][ T1126] ? find_held_lock+0x2b/0x80 [ 45.802516][ T1126] ? __rtnl_newlink+0xa50/0xa50 [ 45.802645][ T1126] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.802840][ T1126] ? __rtnl_newlink+0xa50/0xa50 [ 45.802971][ T1126] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.803099][ T1126] ? validate_chain+0x38b/0xc20 [ 45.803232][ T1126] ? rtnl_link_fill+0x920/0x920 [ 45.803360][ T1126] ? __lock_acquire+0x508/0xc10 [ 45.803490][ T1126] ? lock_acquire.part.0+0xbc/0x260 [ 45.803621][ T1126] ? find_held_lock+0x2b/0x80 [ 45.803821][ T1126] netlink_rcv_skb+0x14e/0x3a0 [ 45.803950][ T1126] ? rtnl_link_fill+0x920/0x920 [ 45.804079][ T1126] ? netlink_ack+0xcf0/0xcf0 [ 45.804215][ T1126] ? netlink_deliver_tap+0xc5/0x330 [ 45.804344][ T1126] ? netlink_deliver_tap+0x13c/0x330 [ 45.804474][ T1126] netlink_unicast+0x486/0x750 [ 45.804608][ T1126] ? netlink_attachskb+0x810/0x810 [ 45.804824][ T1126] ? __lock_acquire+0x508/0xc10 [ 45.804955][ T1126] netlink_sendmsg+0x735/0xc60 [ 45.805087][ T1126] ? netlink_unicast+0x750/0x750 [ 45.805221][ T1126] ? __might_fault+0x97/0x140 [ 45.805351][ T1126] ____sys_sendmsg+0x419/0x850 [ 45.805480][ T1126] ? copy_msghdr_from_user+0x2a0/0x460 [ 45.805610][ T1126] ? get_timestamp.constprop.0+0x390/0x390 [ 45.805845][ T1126] ? move_addr_to_kernel+0x40/0x40 [ 45.805974][ T1126] ? stack_depot_save_flags+0x367/0x770 [ 45.806103][ T1126] ? validate_chain+0x38b/0xc20 [ 45.806238][ T1126] ___sys_sendmsg+0x14e/0x1d0 [ 45.806367][ T1126] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 45.806530][ T1126] ? copy_msghdr_from_user+0x460/0x460 [ 45.806747][ T1126] __sys_sendmsg+0x145/0x1f0 [ 45.806877][ T1126] ? __sys_sendmsg_sock+0x20/0x20 [ 45.807003][ T1126] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 45.807172][ T1126] ? do_raw_spin_unlock+0x59/0x250 [ 45.807301][ T1126] ? rcu_is_watching+0x15/0xd0 [ 45.807431][ T1126] do_syscall_64+0x117/0xfc0 [ 45.807563][ T1126] ? trace_hardirqs_off+0xd/0x30 [ 45.807732][ T1126] ? exc_page_fault+0xee/0x100 [ 45.807863][ T1126] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.808022][ T1126] RIP: 0033:0x7ff1c69b508e [ 45.808163][ T1126] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 45.808625][ T1126] RSP: 002b:00007fffd635e880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.808825][ T1126] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff1c69b508e [ 45.809016][ T1126] RDX: 0000000000000000 RSI: 00007fffd635e930 RDI: 0000000000000005 [ 45.809215][ T1126] RBP: 00007fffd635e890 R08: 0000000000000000 R09: 0000000000000000 [ 45.809405][ T1126] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d858 [ 45.809600][ T1126] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd635eff0 [ 45.809802][ T1126] [ 45.809899][ T1126] irq event stamp: 43391 [ 45.809995][ T1126] hardirqs last enabled at (43399): [] __up_console_sem+0x5a/0x70 [ 45.810220][ T1126] hardirqs last disabled at (43406): [] __up_console_sem+0x3f/0x70 [ 45.810442][ T1126] softirqs last enabled at (43290): [] handle_softirqs+0x611/0x940 [ 45.810673][ T1126] softirqs last disabled at (43257): [] __irq_exit_rcu+0x103/0x1c0 [ 45.810896][ T1126] ---[ end trace 0000000000000000 ]--- [ 45.919539][ T1130] ------------[ cut here ]------------ [ 45.919696][ T1130] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1130 [ 45.919956][ T1130] Modules linked in: xfrm_user nf_tables [ 45.920092][ T1130] CPU: 3 UID: 0 PID: 1130 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.920361][ T1130] Tainted: [W]=WARN [ 45.920460][ T1130] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.920633][ T1130] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.920807][ T1130] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 45.921277][ T1130] RSP: 0018:ffa0000001787020 EFLAGS: 00010286 [ 45.921439][ T1130] RAX: 00000000ffffffa6 RBX: ff1100000b59d700 RCX: 1ff40000002f0dca [ 45.921638][ T1130] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b59d7bc [ 45.921835][ T1130] RBP: ff1100000d274000 R08: 1fe22000016b3af9 R09: ff1100000f255158 [ 45.922030][ T1130] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 45.922228][ T1130] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 45.922422][ T1130] FS: 00007f8fde41c840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 45.922658][ T1130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.922821][ T1130] CR2: 0000000025c03988 CR3: 00000000027d2005 CR4: 0000000000771ef0 [ 45.923017][ T1130] PKRU: 55555554 [ 45.923114][ T1130] Call Trace: [ 45.923219][ T1130] [ 45.923287][ T1130] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.923421][ T1130] rtmsg_ifinfo+0x5c/0xb0 [ 45.923522][ T1130] ? mark_held_locks+0x40/0x70 [ 45.923655][ T1130] __dev_notify_flags+0x1b8/0x280 [ 45.923786][ T1130] ? netif_change_name+0x8c0/0x8c0 [ 45.923917][ T1130] ? __dev_change_flags+0x4a4/0x6d0 [ 45.924047][ T1130] ? netif_set_allmulti+0x2c0/0x2c0 [ 45.924183][ T1130] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.924314][ T1130] ? is_bpf_text_address+0x68/0x110 [ 45.924446][ T1130] netif_change_flags+0xfe/0x190 [ 45.924579][ T1130] ? unwind_get_return_address+0x67/0xd0 [ 45.924714][ T1130] do_setlink.isra.0+0x1d25/0x2a60 [ 45.924847][ T1130] ? rtnl_link_get_size+0x350/0x350 [ 45.924979][ T1130] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 45.925147][ T1130] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.925278][ T1130] ? validate_chain+0x38b/0xc20 [ 45.925407][ T1130] ? rcu_read_lock_any_held+0x66/0x90 [ 45.925540][ T1130] ? stack_depot_save_flags+0x367/0x770 [ 45.925761][ T1130] ? __kernel_text_address+0x12/0x30 [ 45.925894][ T1130] ? __lock_acquire+0x508/0xc10 [ 45.926028][ T1130] ? lock_acquire.part.0+0xbc/0x260 [ 45.926165][ T1130] ? rtnl_newlink+0x883/0xee0 [ 45.926298][ T1130] ? rcu_is_watching+0x15/0xd0 [ 45.926428][ T1130] ? lock_acquire+0x134/0x160 [ 45.926562][ T1130] ? rcu_is_watching+0x15/0xd0 [ 45.926771][ T1130] ? rcu_is_watching+0x15/0xd0 [ 45.926901][ T1130] ? trace_contention_end+0xb3/0x1a0 [ 45.927031][ T1130] ? __mutex_lock+0x1db/0x2010 [ 45.927167][ T1130] ? __mutex_lock+0x9b2/0x2010 [ 45.927296][ T1130] ? rtnl_newlink+0x883/0xee0 [ 45.927428][ T1130] ? ww_mutex_lock+0x160/0x160 [ 45.927564][ T1130] ? __rtnl_newlink+0x3fa/0xa50 [ 45.927771][ T1130] rtnl_newlink+0x8d1/0xee0 [ 45.927903][ T1130] ? lock_acquire.part.0+0xbc/0x260 [ 45.928031][ T1130] ? find_held_lock+0x2b/0x80 [ 45.928165][ T1130] ? __rtnl_newlink+0xa50/0xa50 [ 45.928293][ T1130] ? mark_usage+0x61/0x170 [ 45.928423][ T1130] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.928562][ T1130] ? lock_acquire.part.0+0xbc/0x260 [ 45.928788][ T1130] ? find_held_lock+0x2b/0x80 [ 45.928918][ T1130] ? __rtnl_newlink+0xa50/0xa50 [ 45.929047][ T1130] ? __lock_release.isra.0+0x6b/0x1a0 [ 45.929184][ T1130] ? __rtnl_newlink+0xa50/0xa50 [ 45.929314][ T1130] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.929444][ T1130] ? validate_chain+0x38b/0xc20 [ 45.929576][ T1130] ? rtnl_link_fill+0x920/0x920 [ 45.929780][ T1130] ? __lock_acquire+0x508/0xc10 [ 45.929912][ T1130] ? lock_acquire.part.0+0xbc/0x260 [ 45.930039][ T1130] ? find_held_lock+0x2b/0x80 [ 45.930175][ T1130] netlink_rcv_skb+0x14e/0x3a0 [ 45.930303][ T1130] ? rtnl_link_fill+0x920/0x920 [ 45.930432][ T1130] ? netlink_ack+0xcf0/0xcf0 [ 45.930569][ T1130] ? netlink_deliver_tap+0xc5/0x330 [ 45.930752][ T1130] ? netlink_deliver_tap+0x13c/0x330 [ 45.930882][ T1130] netlink_unicast+0x486/0x750 [ 45.931013][ T1130] ? netlink_attachskb+0x810/0x810 [ 45.931148][ T1130] ? __lock_acquire+0x508/0xc10 [ 45.931279][ T1130] netlink_sendmsg+0x735/0xc60 [ 45.931409][ T1130] ? netlink_unicast+0x750/0x750 [ 45.931543][ T1130] ? __might_fault+0x97/0x140 [ 45.931729][ T1130] ____sys_sendmsg+0x419/0x850 [ 45.931861][ T1130] ? copy_msghdr_from_user+0x2a0/0x460 [ 45.931990][ T1130] ? get_timestamp.constprop.0+0x390/0x390 [ 45.932153][ T1130] ? move_addr_to_kernel+0x40/0x40 [ 45.932284][ T1130] ? stack_depot_save_flags+0x367/0x770 [ 45.932414][ T1130] ? validate_chain+0x38b/0xc20 [ 45.932547][ T1130] ___sys_sendmsg+0x14e/0x1d0 [ 45.932687][ T1130] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 45.932848][ T1130] ? copy_msghdr_from_user+0x460/0x460 [ 45.932989][ T1130] __sys_sendmsg+0x145/0x1f0 [ 45.933119][ T1130] ? __sys_sendmsg_sock+0x20/0x20 [ 45.933251][ T1130] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 45.933415][ T1130] ? do_raw_spin_unlock+0x59/0x250 [ 45.933547][ T1130] ? rcu_is_watching+0x15/0xd0 [ 45.933683][ T1130] do_syscall_64+0x117/0xfc0 [ 45.933813][ T1130] ? trace_hardirqs_off+0xd/0x30 [ 45.933942][ T1130] ? exc_page_fault+0xee/0x100 [ 45.934072][ T1130] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.934237][ T1130] RIP: 0033:0x7f8fde65608e [ 45.934372][ T1130] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 45.934840][ T1130] RSP: 002b:00007ffea23b6a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.935035][ T1130] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8fde65608e [ 45.935233][ T1130] RDX: 0000000000000000 RSI: 00007ffea23b6ab0 RDI: 0000000000000005 [ 45.935426][ T1130] RBP: 00007ffea23b6a10 R08: 0000000000000000 R09: 0000000000000000 [ 45.935625][ T1130] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d858 [ 45.935912][ T1130] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea23b7170 [ 45.936110][ T1130] [ 45.936212][ T1130] irq event stamp: 37911 [ 45.936396][ T1130] hardirqs last enabled at (37919): [] __up_console_sem+0x5a/0x70 [ 45.936623][ T1130] hardirqs last disabled at (37926): [] __up_console_sem+0x3f/0x70 [ 45.936942][ T1130] softirqs last enabled at (37736): [] handle_softirqs+0x611/0x940 [ 45.937170][ T1130] softirqs last disabled at (37719): [] __irq_exit_rcu+0x103/0x1c0 [ 45.937393][ T1130] ---[ end trace 0000000000000000 ]--- [ 45.938417][ T64] ------------[ cut here ]------------ [ 45.938557][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:1/64 [ 45.938803][ T64] Modules linked in: xfrm_user nf_tables [ 45.938928][ T64] CPU: 0 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 45.939204][ T64] Tainted: [W]=WARN [ 45.939294][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.939458][ T64] Workqueue: events_unbound linkwatch_event [ 45.939617][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 45.939780][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 45.940215][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 45.940364][ T64] RAX: 00000000ffffffa6 RBX: ff11000012121380 RCX: 1ff400000008af02 [ 45.940543][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001212143c [ 45.940742][ T64] RBP: ff11000012b7c000 R08: 1fe2200002424289 R09: ff11000006100ba8 [ 45.940920][ T64] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 45.941101][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 45.941284][ T64] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 45.941493][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.941646][ T64] CR2: 000055d3d5b6bd5c CR3: 000000000dd67005 CR4: 0000000000771ef0 [ 45.941831][ T64] PKRU: 55555554 [ 45.941921][ T64] Call Trace: [ 45.942010][ T64] [ 45.942072][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 45.942198][ T64] ? notifier_call_chain+0xb0/0x320 [ 45.942324][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 45.942415][ T64] netif_state_change+0x155/0x3d0 [ 45.942539][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 45.942698][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 45.942817][ T64] __linkwatch_run_queue+0x350/0x850 [ 45.942942][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 45.943069][ T64] linkwatch_event+0x7f/0xb0 [ 45.943193][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 45.943313][ T64] process_one_work+0xdf8/0x1410 [ 45.943438][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 45.943560][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 45.943690][ T64] worker_thread+0x4f1/0xd60 [ 45.943812][ T64] ? rescuer_thread+0x1320/0x1320 [ 45.943931][ T64] ? __kthread_parkme+0xbd/0x210 [ 45.944051][ T64] ? rescuer_thread+0x1320/0x1320 [ 45.944176][ T64] kthread+0x367/0x460 [ 45.944266][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 45.944414][ T64] ? kthread_affine_node+0x330/0x330 [ 45.944536][ T64] ret_from_fork+0x474/0x6b0 [ 45.944664][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 45.944812][ T64] ? __switch_to+0x5a3/0xe00 [ 45.944931][ T64] ? kthread_affine_node+0x330/0x330 [ 45.945050][ T64] ret_from_fork_asm+0x11/0x20 [ 45.945185][ T64] [ 45.945274][ T64] irq event stamp: 96165 [ 45.945363][ T64] hardirqs last enabled at (96173): [] __up_console_sem+0x5a/0x70 [ 45.945571][ T64] hardirqs last disabled at (96180): [] __up_console_sem+0x3f/0x70 [ 45.945780][ T64] softirqs last enabled at (95872): [] handle_softirqs+0x611/0x940 [ 45.945988][ T64] softirqs last disabled at (95867): [] __irq_exit_rcu+0x103/0x1c0 [ 45.946198][ T64] ---[ end trace 0000000000000000 ]--- [ 46.117720][ T1138] ------------[ cut here ]------------ [ 46.117874][ T1138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1138 [ 46.118146][ T1138] Modules linked in: xfrm_user nf_tables [ 46.118290][ T1138] CPU: 3 UID: 0 PID: 1138 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 46.118565][ T1138] Tainted: [W]=WARN [ 46.118673][ T1138] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.118841][ T1138] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 46.119015][ T1138] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 46.119497][ T1138] RSP: 0018:ffa0000001786e30 EFLAGS: 00010286 [ 46.119674][ T1138] RAX: 00000000ffffffa6 RBX: ff1100001243f700 RCX: 1ff40000002f0d8c [ 46.119873][ T1138] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243f7bc [ 46.120072][ T1138] RBP: ff11000009429000 R08: 1fe2200002487ef9 R09: ff1100000fd6d180 [ 46.120277][ T1138] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 46.120478][ T1138] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b6d7880 [ 46.120686][ T1138] FS: 00007fb954b75840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 46.120922][ T1138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.121091][ T1138] CR2: 00000000004eb188 CR3: 0000000005528004 CR4: 0000000000771ef0 [ 46.121298][ T1138] PKRU: 55555554 [ 46.121398][ T1138] Call Trace: [ 46.121499][ T1138] [ 46.121571][ T1138] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.121712][ T1138] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 46.121847][ T1138] rtmsg_ifinfo+0x5c/0xb0 [ 46.121948][ T1138] ? ref_tracker_alloc+0x28d/0x430 [ 46.122083][ T1138] __dev_notify_flags+0x1b8/0x280 [ 46.122221][ T1138] ? ref_tracker_dir_print+0x100/0x100 [ 46.122355][ T1138] ? linkwatch_fire_event+0x194/0x250 [ 46.122490][ T1138] ? netif_change_name+0x8c0/0x8c0 [ 46.122627][ T1138] ? rtnl_newlink+0x8d1/0xee0 [ 46.122762][ T1138] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.122895][ T1138] ? netlink_rcv_skb+0x14e/0x3a0 [ 46.123029][ T1138] ? find_held_lock+0x2b/0x80 [ 46.123169][ T1138] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.123302][ T1138] ? mark_held_locks+0x40/0x70 [ 46.123435][ T1138] rtnl_configure_link+0x1ac/0x390 [ 46.123575][ T1138] ? lockdep_hardirqs_on+0x8c/0x130 [ 46.123804][ T1138] ? queue_delayed_work_on+0x95/0x100 [ 46.124012][ T1138] veth_newlink+0x330/0x8d0 [ 46.124152][ T1138] ? veth_poll_controller+0x10/0x10 [ 46.124285][ T1138] ? kasan_save_stack+0x2f/0x50 [ 46.124419][ T1138] ? kasan_save_track+0x14/0x30 [ 46.124555][ T1138] ? __kasan_kmalloc+0x7b/0x90 [ 46.124782][ T1138] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 46.124917][ T1138] ? alloc_netdev_mqs+0xe85/0x1490 [ 46.125052][ T1138] ? rtnl_af_lookup+0x290/0x290 [ 46.125191][ T1138] ? alloc_netdev_mqs+0xed0/0x1490 [ 46.125325][ T1138] ? rtnl_create_link+0x169/0xf20 [ 46.125460][ T1138] rtnl_newlink_create+0x2da/0x8c0 [ 46.125600][ T1138] ? rtnl_create_link+0xf20/0xf20 [ 46.125791][ T1138] ? __dev_get_by_name+0x12/0x50 [ 46.125925][ T1138] ? rtnl_dev_get+0xd7/0x170 [ 46.126064][ T1138] __rtnl_newlink+0x22b/0xa50 [ 46.126207][ T1138] rtnl_newlink+0x8d1/0xee0 [ 46.126343][ T1138] ? lock_acquire.part.0+0xbc/0x260 [ 46.126476][ T1138] ? find_held_lock+0x2b/0x80 [ 46.126612][ T1138] ? __rtnl_newlink+0xa50/0xa50 [ 46.126801][ T1138] ? mark_usage+0x61/0x170 [ 46.126935][ T1138] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.127073][ T1138] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.127214][ T1138] ? __rtnl_newlink+0xa50/0xa50 [ 46.127349][ T1138] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.127484][ T1138] ? validate_chain+0x38b/0xc20 [ 46.127621][ T1138] ? rtnl_link_fill+0x920/0x920 [ 46.127768][ T1138] ? __lock_acquire+0x508/0xc10 [ 46.127903][ T1138] ? lock_acquire.part.0+0xbc/0x260 [ 46.128037][ T1138] ? find_held_lock+0x2b/0x80 [ 46.128175][ T1138] netlink_rcv_skb+0x14e/0x3a0 [ 46.128308][ T1138] ? rtnl_link_fill+0x920/0x920 [ 46.128440][ T1138] ? netlink_ack+0xcf0/0xcf0 [ 46.128581][ T1138] ? netlink_deliver_tap+0xc5/0x330 [ 46.128718][ T1138] ? netlink_deliver_tap+0x13c/0x330 [ 46.128854][ T1138] netlink_unicast+0x486/0x750 [ 46.128988][ T1138] ? netlink_attachskb+0x810/0x810 [ 46.129122][ T1138] ? __lock_acquire+0x508/0xc10 [ 46.129261][ T1138] netlink_sendmsg+0x735/0xc60 [ 46.129396][ T1138] ? netlink_unicast+0x750/0x750 [ 46.129535][ T1138] ? __might_fault+0x97/0x140 [ 46.129676][ T1138] ____sys_sendmsg+0x419/0x850 [ 46.129809][ T1138] ? copy_msghdr_from_user+0x2a0/0x460 [ 46.129943][ T1138] ? get_timestamp.constprop.0+0x390/0x390 [ 46.130108][ T1138] ? move_addr_to_kernel+0x40/0x40 [ 46.130248][ T1138] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.130383][ T1138] ? rcu_read_unlock+0x1b/0x70 [ 46.130519][ T1138] ___sys_sendmsg+0x14e/0x1d0 [ 46.130657][ T1138] ? wp_page_copy+0x6bf/0x10d0 [ 46.130791][ T1138] ? copy_msghdr_from_user+0x460/0x460 [ 46.130930][ T1138] ? do_wp_page+0x957/0x10a0 [ 46.131068][ T1138] ? lock_vma_under_rcu+0x159/0x410 [ 46.131208][ T1138] __sys_sendmsg+0x145/0x1f0 [ 46.131341][ T1138] ? __sys_sendmsg_sock+0x20/0x20 [ 46.131478][ T1138] ? rcu_is_watching+0x15/0xd0 [ 46.131613][ T1138] ? rcu_is_watching+0x15/0xd0 [ 46.131753][ T1138] do_syscall_64+0x117/0xfc0 [ 46.131887][ T1138] ? trace_hardirqs_off+0xd/0x30 [ 46.132022][ T1138] ? exc_page_fault+0xee/0x100 [ 46.132160][ T1138] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.132326][ T1138] RIP: 0033:0x7fb954daf08e [ 46.132466][ T1138] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 46.132951][ T1138] RSP: 002b:00007ffffd024210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.133156][ T1138] RAX: ffffffffffffffda RBX: 00007ffffd0249a8 RCX: 00007fb954daf08e [ 46.133356][ T1138] RDX: 0000000000000000 RSI: 00007ffffd0242c0 RDI: 0000000000000005 [ 46.133560][ T1138] RBP: 00007ffffd024220 R08: 0000000000000000 R09: 0000000000000000 [ 46.133765][ T1138] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d858 [ 46.133963][ T1138] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffd024980 [ 46.134174][ T1138] [ 46.134274][ T1138] irq event stamp: 48839 [ 46.134373][ T1138] hardirqs last enabled at (48847): [] __up_console_sem+0x5a/0x70 [ 46.134608][ T1138] hardirqs last disabled at (48854): [] __up_console_sem+0x3f/0x70 [ 46.134843][ T1138] softirqs last enabled at (48482): [] handle_softirqs+0x611/0x940 [ 46.135073][ T1138] softirqs last disabled at (48465): [] __irq_exit_rcu+0x103/0x1c0 [ 46.135310][ T1138] ---[ end trace 0000000000000000 ]--- [ 46.150170][ T1138] ------------[ cut here ]------------ [ 46.150313][ T1138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1138 [ 46.150576][ T1138] Modules linked in: xfrm_user nf_tables [ 46.150740][ T1138] CPU: 3 UID: 0 PID: 1138 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 46.151003][ T1138] Tainted: [W]=WARN [ 46.151103][ T1138] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.151277][ T1138] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 46.151448][ T1138] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 46.151921][ T1138] RSP: 0018:ffa00000017871b0 EFLAGS: 00010286 [ 46.152087][ T1138] RAX: 00000000ffffffa6 RBX: ff11000005fb0200 RCX: 1ff40000002f0dfc [ 46.152287][ T1138] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005fb02bc [ 46.152482][ T1138] RBP: ff1100000e584000 R08: 1fe2200000bf6059 R09: ff1100000fd6d180 [ 46.152683][ T1138] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 46.152878][ T1138] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 46.153074][ T1138] FS: 00007fb954b75840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 46.153309][ T1138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.153474][ T1138] CR2: 00000000004eb188 CR3: 0000000005528004 CR4: 0000000000771ef0 [ 46.153681][ T1138] PKRU: 55555554 [ 46.153779][ T1138] Call Trace: [ 46.153877][ T1138] [ 46.153945][ T1138] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 46.154079][ T1138] rtmsg_ifinfo+0x5c/0xb0 [ 46.154184][ T1138] __dev_notify_flags+0x1b8/0x280 [ 46.154318][ T1138] ? netif_change_name+0x8c0/0x8c0 [ 46.154451][ T1138] ? rtnl_af_lookup+0x290/0x290 [ 46.154585][ T1138] ? alloc_netdev_mqs+0xed0/0x1490 [ 46.154722][ T1138] rtnl_configure_link+0x1ac/0x390 [ 46.154855][ T1138] rtnl_newlink_create+0x353/0x8c0 [ 46.154987][ T1138] ? rtnl_create_link+0xf20/0xf20 [ 46.155118][ T1138] ? __dev_get_by_name+0x12/0x50 [ 46.155253][ T1138] ? rtnl_dev_get+0xd7/0x170 [ 46.155391][ T1138] __rtnl_newlink+0x22b/0xa50 [ 46.155532][ T1138] rtnl_newlink+0x8d1/0xee0 [ 46.155668][ T1138] ? lock_acquire.part.0+0xbc/0x260 [ 46.155799][ T1138] ? find_held_lock+0x2b/0x80 [ 46.155931][ T1138] ? __rtnl_newlink+0xa50/0xa50 [ 46.156061][ T1138] ? mark_usage+0x61/0x170 [ 46.156196][ T1138] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.156332][ T1138] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.156463][ T1138] ? __rtnl_newlink+0xa50/0xa50 [ 46.156599][ T1138] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.156733][ T1138] ? validate_chain+0x38b/0xc20 [ 46.156865][ T1138] ? rtnl_link_fill+0x920/0x920 [ 46.156994][ T1138] ? __lock_acquire+0x508/0xc10 [ 46.157127][ T1138] ? lock_acquire.part.0+0xbc/0x260 [ 46.157263][ T1138] ? find_held_lock+0x2b/0x80 [ 46.157394][ T1138] netlink_rcv_skb+0x14e/0x3a0 [ 46.157529][ T1138] ? rtnl_link_fill+0x920/0x920 [ 46.157663][ T1138] ? netlink_ack+0xcf0/0xcf0 [ 46.157798][ T1138] ? netlink_deliver_tap+0xc5/0x330 [ 46.157928][ T1138] ? netlink_deliver_tap+0x13c/0x330 [ 46.158060][ T1138] netlink_unicast+0x486/0x750 [ 46.158197][ T1138] ? netlink_attachskb+0x810/0x810 [ 46.158328][ T1138] ? __lock_acquire+0x508/0xc10 [ 46.158459][ T1138] netlink_sendmsg+0x735/0xc60 [ 46.158596][ T1138] ? netlink_unicast+0x750/0x750 [ 46.158731][ T1138] ? __might_fault+0x97/0x140 [ 46.158865][ T1138] ____sys_sendmsg+0x419/0x850 [ 46.158996][ T1138] ? copy_msghdr_from_user+0x2a0/0x460 [ 46.159127][ T1138] ? get_timestamp.constprop.0+0x390/0x390 [ 46.159294][ T1138] ? move_addr_to_kernel+0x40/0x40 [ 46.159428][ T1138] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.159564][ T1138] ? rcu_read_unlock+0x1b/0x70 [ 46.159699][ T1138] ___sys_sendmsg+0x14e/0x1d0 [ 46.159828][ T1138] ? wp_page_copy+0x6bf/0x10d0 [ 46.159960][ T1138] ? copy_msghdr_from_user+0x460/0x460 [ 46.160096][ T1138] ? do_wp_page+0x957/0x10a0 [ 46.160237][ T1138] ? lock_vma_under_rcu+0x159/0x410 [ 46.160370][ T1138] __sys_sendmsg+0x145/0x1f0 [ 46.160503][ T1138] ? __sys_sendmsg_sock+0x20/0x20 [ 46.160640][ T1138] ? rcu_is_watching+0x15/0xd0 [ 46.160774][ T1138] ? rcu_is_watching+0x15/0xd0 [ 46.160906][ T1138] do_syscall_64+0x117/0xfc0 [ 46.161036][ T1138] ? trace_hardirqs_off+0xd/0x30 [ 46.161173][ T1138] ? exc_page_fault+0xee/0x100 [ 46.161304][ T1138] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.161468][ T1138] RIP: 0033:0x7fb954daf08e [ 46.161607][ T1138] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 46.162078][ T1138] RSP: 002b:00007ffffd024210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.162279][ T1138] RAX: ffffffffffffffda RBX: 00007ffffd0249a8 RCX: 00007fb954daf08e [ 46.162476][ T1138] RDX: 0000000000000000 RSI: 00007ffffd0242c0 RDI: 0000000000000005 [ 46.162679][ T1138] RBP: 00007ffffd024220 R08: 0000000000000000 R09: 0000000000000000 [ 46.162873][ T1138] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d858 [ 46.163067][ T1138] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffd024980 [ 46.163274][ T1138] [ 46.163371][ T1138] irq event stamp: 62271 [ 46.163469][ T1138] hardirqs last enabled at (62279): [] __up_console_sem+0x5a/0x70 [ 46.163703][ T1138] hardirqs last disabled at (62288): [] __up_console_sem+0x3f/0x70 [ 46.163929][ T1138] softirqs last enabled at (61576): [] handle_softirqs+0x611/0x940 [ 46.164161][ T1138] softirqs last disabled at (61535): [] __irq_exit_rcu+0x103/0x1c0 [ 46.164388][ T1138] ---[ end trace 0000000000000000 ]--- [ 46.267169][ T1142] ------------[ cut here ]------------ [ 46.267348][ T1142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1142 [ 46.267668][ T1142] Modules linked in: xfrm_user nf_tables [ 46.267851][ T1142] CPU: 2 UID: 0 PID: 1142 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 46.268164][ T1142] Tainted: [W]=WARN [ 46.268309][ T1142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.268522][ T1142] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 46.269370][ T1142] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 46.269947][ T1142] RSP: 0018:ffa0000001787020 EFLAGS: 00010286 [ 46.270210][ T1142] RAX: 00000000ffffffa6 RBX: ff110000121af1c0 RCX: 1ff40000002f0dca [ 46.270445][ T1142] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121af27c [ 46.270705][ T1142] RBP: ff1100000e584000 R08: 1fe2200002435e51 R09: ff11000013bf0b58 [ 46.270953][ T1142] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 46.271199][ T1142] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 46.271440][ T1142] FS: 00007f2a29f0f840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 46.271728][ T1142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.271937][ T1142] CR2: 0000000003706988 CR3: 0000000012ba3003 CR4: 0000000000771ef0 [ 46.272185][ T1142] PKRU: 55555554 [ 46.272329][ T1142] Call Trace: [ 46.272473][ T1142] [ 46.272592][ T1142] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 46.272787][ T1142] rtmsg_ifinfo+0x5c/0xb0 [ 46.272933][ T1142] ? mark_held_locks+0x40/0x70 [ 46.273108][ T1142] __dev_notify_flags+0x1b8/0x280 [ 46.273296][ T1142] ? netif_change_name+0x8c0/0x8c0 [ 46.273473][ T1142] ? __dev_change_flags+0x4a4/0x6d0 [ 46.273668][ T1142] ? netif_set_allmulti+0x2c0/0x2c0 [ 46.273841][ T1142] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.274018][ T1142] ? is_bpf_text_address+0x68/0x110 [ 46.274205][ T1142] netif_change_flags+0xfe/0x190 [ 46.274383][ T1142] ? unwind_get_return_address+0x67/0xd0 [ 46.274566][ T1142] do_setlink.isra.0+0x1d25/0x2a60 [ 46.274759][ T1142] ? rtnl_link_get_size+0x350/0x350 [ 46.274937][ T1142] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 46.275152][ T1142] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.275330][ T1142] ? validate_chain+0x38b/0xc20 [ 46.275508][ T1142] ? rcu_read_lock_any_held+0x66/0x90 [ 46.275699][ T1142] ? stack_depot_save_flags+0x367/0x770 [ 46.275878][ T1142] ? __kernel_text_address+0x12/0x30 [ 46.276054][ T1142] ? __lock_acquire+0x508/0xc10 [ 46.276242][ T1142] ? lock_acquire.part.0+0xbc/0x260 [ 46.276420][ T1142] ? rtnl_newlink+0x883/0xee0 [ 46.276605][ T1142] ? rcu_is_watching+0x15/0xd0 [ 46.276796][ T1142] ? lock_acquire+0x134/0x160 [ 46.276970][ T1142] ? rcu_is_watching+0x15/0xd0 [ 46.277152][ T1142] ? rcu_is_watching+0x15/0xd0 [ 46.277331][ T1142] ? trace_contention_end+0xb3/0x1a0 [ 46.277517][ T1142] ? __mutex_lock+0x1db/0x2010 [ 46.277703][ T1142] ? __mutex_lock+0x9b2/0x2010 [ 46.277882][ T1142] ? rtnl_newlink+0x883/0xee0 [ 46.278059][ T1142] ? ww_mutex_lock+0x160/0x160 [ 46.278247][ T1142] ? __rtnl_newlink+0x3fa/0xa50 [ 46.278430][ T1142] rtnl_newlink+0x8d1/0xee0 [ 46.278615][ T1142] ? lock_acquire.part.0+0xbc/0x260 [ 46.278799][ T1142] ? find_held_lock+0x2b/0x80 [ 46.278978][ T1142] ? __rtnl_newlink+0xa50/0xa50 [ 46.279160][ T1142] ? mark_usage+0x61/0x170 [ 46.279336][ T1142] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.279519][ T1142] ? lock_acquire.part.0+0xbc/0x260 [ 46.279707][ T1142] ? find_held_lock+0x2b/0x80 [ 46.279882][ T1142] ? __rtnl_newlink+0xa50/0xa50 [ 46.280058][ T1142] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.280248][ T1142] ? __rtnl_newlink+0xa50/0xa50 [ 46.280427][ T1142] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.280612][ T1142] ? validate_chain+0x38b/0xc20 [ 46.280800][ T1142] ? rtnl_link_fill+0x920/0x920 [ 46.280976][ T1142] ? __lock_acquire+0x508/0xc10 [ 46.281161][ T1142] ? lock_acquire.part.0+0xbc/0x260 [ 46.281336][ T1142] ? find_held_lock+0x2b/0x80 [ 46.281516][ T1142] netlink_rcv_skb+0x14e/0x3a0 [ 46.281710][ T1142] ? rtnl_link_fill+0x920/0x920 [ 46.281887][ T1142] ? netlink_ack+0xcf0/0xcf0 [ 46.282067][ T1142] ? netlink_deliver_tap+0xc5/0x330 [ 46.282250][ T1142] ? netlink_deliver_tap+0x13c/0x330 [ 46.282428][ T1142] netlink_unicast+0x486/0x750 [ 46.282615][ T1142] ? netlink_attachskb+0x810/0x810 [ 46.282801][ T1142] ? __lock_acquire+0x508/0xc10 [ 46.282982][ T1142] netlink_sendmsg+0x735/0xc60 [ 46.283166][ T1142] ? netlink_unicast+0x750/0x750 [ 46.283344][ T1142] ? __might_fault+0x97/0x140 [ 46.283525][ T1142] ____sys_sendmsg+0x419/0x850 [ 46.283716][ T1142] ? copy_msghdr_from_user+0x2a0/0x460 [ 46.283891][ T1142] ? get_timestamp.constprop.0+0x390/0x390 [ 46.284096][ T1142] ? move_addr_to_kernel+0x40/0x40 [ 46.284282][ T1142] ? stack_depot_save_flags+0x367/0x770 [ 46.284460][ T1142] ? validate_chain+0x38b/0xc20 [ 46.284646][ T1142] ___sys_sendmsg+0x14e/0x1d0 [ 46.284834][ T1142] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 46.285042][ T1142] ? copy_msghdr_from_user+0x460/0x460 [ 46.285240][ T1142] __sys_sendmsg+0x145/0x1f0 [ 46.285421][ T1142] ? __sys_sendmsg_sock+0x20/0x20 [ 46.285604][ T1142] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 46.285831][ T1142] ? do_raw_spin_unlock+0x59/0x250 [ 46.286007][ T1142] ? rcu_is_watching+0x15/0xd0 [ 46.286190][ T1142] do_syscall_64+0x117/0xfc0 [ 46.286367][ T1142] ? trace_hardirqs_off+0xd/0x30 [ 46.286548][ T1142] ? exc_page_fault+0xee/0x100 [ 46.286736][ T1142] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.286943][ T1142] RIP: 0033:0x7f2a2a14908e [ 46.287131][ T1142] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 46.287646][ T1142] RSP: 002b:00007ffc0073f460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.287899][ T1142] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2a2a14908e [ 46.288147][ T1142] RDX: 0000000000000000 RSI: 00007ffc0073f510 RDI: 0000000000000005 [ 46.288384][ T1142] RBP: 00007ffc0073f470 R08: 0000000000000000 R09: 0000000000000000 [ 46.288630][ T1142] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d858 [ 46.288881][ T1142] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0073fbd0 [ 46.289128][ T1142] [ 46.289279][ T1142] irq event stamp: 38709 [ 46.289421][ T1142] hardirqs last enabled at (38719): [] __up_console_sem+0x5a/0x70 [ 46.289711][ T1142] hardirqs last disabled at (38730): [] __up_console_sem+0x3f/0x70 [ 46.289980][ T1142] softirqs last enabled at (37808): [] handle_softirqs+0x611/0x940 [ 46.290260][ T1142] softirqs last disabled at (37801): [] __irq_exit_rcu+0x103/0x1c0 [ 46.290531][ T1142] ---[ end trace 0000000000000000 ]--- [ 46.397466][ T1146] ------------[ cut here ]------------ [ 46.397616][ T1146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1146 [ 46.397884][ T1146] Modules linked in: xfrm_user nf_tables [ 46.398021][ T1146] CPU: 0 UID: 0 PID: 1146 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 46.398286][ T1146] Tainted: [W]=WARN [ 46.398382][ T1146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.398546][ T1146] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 46.398718][ T1146] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 46.399184][ T1146] RSP: 0018:ffa0000001787020 EFLAGS: 00010286 [ 46.399346][ T1146] RAX: 00000000ffffffa6 RBX: ff1100000b72d540 RCX: 1ff40000002f0dca [ 46.399546][ T1146] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72d5fc [ 46.399742][ T1146] RBP: ff11000009429000 R08: 1fe22000016e5ac1 R09: ff1100000ebb8b58 [ 46.399934][ T1146] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 46.400124][ T1146] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 46.400324][ T1146] FS: 00007f9e7dd3d840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 46.400551][ T1146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.400720][ T1146] CR2: 0000000026159988 CR3: 000000000fcc6001 CR4: 0000000000771ef0 [ 46.400914][ T1146] PKRU: 55555554 [ 46.401010][ T1146] Call Trace: [ 46.401106][ T1146] [ 46.401180][ T1146] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 46.401311][ T1146] rtmsg_ifinfo+0x5c/0xb0 [ 46.401409][ T1146] ? mark_held_locks+0x40/0x70 [ 46.401541][ T1146] __dev_notify_flags+0x1b8/0x280 [ 46.401678][ T1146] ? netif_change_name+0x8c0/0x8c0 [ 46.401808][ T1146] ? __dev_change_flags+0x4a4/0x6d0 [ 46.401937][ T1146] ? netif_set_allmulti+0x2c0/0x2c0 [ 46.402067][ T1146] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.402203][ T1146] ? is_bpf_text_address+0x68/0x110 [ 46.402335][ T1146] netif_change_flags+0xfe/0x190 [ 46.402465][ T1146] ? unwind_get_return_address+0x67/0xd0 [ 46.402600][ T1146] do_setlink.isra.0+0x1d25/0x2a60 [ 46.402738][ T1146] ? rtnl_link_get_size+0x350/0x350 [ 46.402867][ T1146] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 46.403028][ T1146] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.403161][ T1146] ? validate_chain+0x38b/0xc20 [ 46.403290][ T1146] ? rcu_read_lock_any_held+0x66/0x90 [ 46.403418][ T1146] ? stack_depot_save_flags+0x367/0x770 [ 46.403549][ T1146] ? __kernel_text_address+0x12/0x30 [ 46.403683][ T1146] ? __lock_acquire+0x508/0xc10 [ 46.403814][ T1146] ? lock_acquire.part.0+0xbc/0x260 [ 46.403942][ T1146] ? rtnl_newlink+0x883/0xee0 [ 46.404072][ T1146] ? rcu_is_watching+0x15/0xd0 [ 46.404207][ T1146] ? lock_acquire+0x134/0x160 [ 46.404336][ T1146] ? rcu_is_watching+0x15/0xd0 [ 46.404464][ T1146] ? rcu_is_watching+0x15/0xd0 [ 46.404596][ T1146] ? trace_contention_end+0xb3/0x1a0 [ 46.404785][ T1146] ? __mutex_lock+0x1db/0x2010 [ 46.404914][ T1146] ? __mutex_lock+0x9b2/0x2010 [ 46.405043][ T1146] ? rtnl_newlink+0x883/0xee0 [ 46.405179][ T1146] ? ww_mutex_lock+0x160/0x160 [ 46.405310][ T1146] ? __rtnl_newlink+0x3fa/0xa50 [ 46.405442][ T1146] rtnl_newlink+0x8d1/0xee0 [ 46.405577][ T1146] ? lock_acquire.part.0+0xbc/0x260 [ 46.405759][ T1146] ? find_held_lock+0x2b/0x80 [ 46.405888][ T1146] ? __rtnl_newlink+0xa50/0xa50 [ 46.406016][ T1146] ? mark_usage+0x61/0x170 [ 46.406148][ T1146] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.406280][ T1146] ? lock_acquire.part.0+0xbc/0x260 [ 46.406409][ T1146] ? find_held_lock+0x2b/0x80 [ 46.406542][ T1146] ? __rtnl_newlink+0xa50/0xa50 [ 46.406727][ T1146] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.406911][ T1146] ? __rtnl_newlink+0xa50/0xa50 [ 46.407039][ T1146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.407175][ T1146] ? validate_chain+0x38b/0xc20 [ 46.407303][ T1146] ? rtnl_link_fill+0x920/0x920 [ 46.407430][ T1146] ? __lock_acquire+0x508/0xc10 [ 46.407565][ T1146] ? lock_acquire.part.0+0xbc/0x260 [ 46.407749][ T1146] ? find_held_lock+0x2b/0x80 [ 46.407879][ T1146] netlink_rcv_skb+0x14e/0x3a0 [ 46.408007][ T1146] ? rtnl_link_fill+0x920/0x920 [ 46.408136][ T1146] ? netlink_ack+0xcf0/0xcf0 [ 46.408275][ T1146] ? netlink_deliver_tap+0xc5/0x330 [ 46.408404][ T1146] ? netlink_deliver_tap+0x13c/0x330 [ 46.408539][ T1146] netlink_unicast+0x486/0x750 [ 46.408726][ T1146] ? netlink_attachskb+0x810/0x810 [ 46.408856][ T1146] ? __lock_acquire+0x508/0xc10 [ 46.408985][ T1146] netlink_sendmsg+0x735/0xc60 [ 46.409114][ T1146] ? netlink_unicast+0x750/0x750 [ 46.409249][ T1146] ? __might_fault+0x97/0x140 [ 46.409379][ T1146] ____sys_sendmsg+0x419/0x850 [ 46.409510][ T1146] ? copy_msghdr_from_user+0x2a0/0x460 [ 46.409639][ T1146] ? get_timestamp.constprop.0+0x390/0x390 [ 46.409877][ T1146] ? move_addr_to_kernel+0x40/0x40 [ 46.410009][ T1146] ? stack_depot_save_flags+0x367/0x770 [ 46.410139][ T1146] ? validate_chain+0x38b/0xc20 [ 46.410275][ T1146] ___sys_sendmsg+0x14e/0x1d0 [ 46.410402][ T1146] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 46.410565][ T1146] ? copy_msghdr_from_user+0x460/0x460 [ 46.410782][ T1146] __sys_sendmsg+0x145/0x1f0 [ 46.410912][ T1146] ? __sys_sendmsg_sock+0x20/0x20 [ 46.411040][ T1146] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 46.411207][ T1146] ? do_raw_spin_unlock+0x59/0x250 [ 46.411336][ T1146] ? rcu_is_watching+0x15/0xd0 [ 46.411465][ T1146] do_syscall_64+0x117/0xfc0 [ 46.411596][ T1146] ? trace_hardirqs_off+0xd/0x30 [ 46.411808][ T1146] ? exc_page_fault+0xee/0x100 [ 46.411938][ T1146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.412098][ T1146] RIP: 0033:0x7f9e7df7708e [ 46.412238][ T1146] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 46.412790][ T1146] RSP: 002b:00007ffe9bbd1830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.412987][ T1146] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9e7df7708e [ 46.413183][ T1146] RDX: 0000000000000000 RSI: 00007ffe9bbd18e0 RDI: 0000000000000005 [ 46.413375][ T1146] RBP: 00007ffe9bbd1840 R08: 0000000000000000 R09: 0000000000000000 [ 46.413572][ T1146] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d858 [ 46.413843][ T1146] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9bbd1fa0 [ 46.414041][ T1146] [ 46.414138][ T1146] irq event stamp: 35261 [ 46.414240][ T1146] hardirqs last enabled at (35269): [] __up_console_sem+0x5a/0x70 [ 46.414462][ T1146] hardirqs last disabled at (35276): [] __up_console_sem+0x3f/0x70 [ 46.414768][ T1146] softirqs last enabled at (35408): [] handle_softirqs+0x611/0x940 [ 46.414989][ T1146] softirqs last disabled at (35285): [] __irq_exit_rcu+0x103/0x1c0 [ 46.415216][ T1146] ---[ end trace 0000000000000000 ]--- [ 46.423171][ T36] ------------[ cut here ]------------ [ 46.423296][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:0/36 [ 46.423533][ T36] Modules linked in: xfrm_user nf_tables [ 46.423738][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 46.424003][ T36] Tainted: [W]=WARN [ 46.424091][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.424243][ T36] Workqueue: events_unbound linkwatch_event [ 46.424397][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 46.424556][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 46.424979][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 46.425126][ T36] RAX: 00000000ffffffa6 RBX: ff1100000b72cac0 RCX: 1ff4000000051f02 [ 46.425306][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72cb7c [ 46.425482][ T36] RBP: ff11000009429000 R08: 1fe22000016e5971 R09: ff11000001d751a8 [ 46.425677][ T36] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 46.425850][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 46.426028][ T36] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 46.426244][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.426395][ T36] CR2: 0000000026159988 CR3: 000000000fcc6001 CR4: 0000000000771ef0 [ 46.426572][ T36] PKRU: 55555554 [ 46.426665][ T36] Call Trace: [ 46.426754][ T36] [ 46.426816][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 46.426934][ T36] ? notifier_call_chain+0xb0/0x320 [ 46.427054][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 46.427151][ T36] netif_state_change+0x155/0x3d0 [ 46.427270][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 46.427421][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 46.427540][ T36] __linkwatch_run_queue+0x350/0x850 [ 46.427670][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 46.427790][ T36] linkwatch_event+0x7f/0xb0 [ 46.427906][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 46.428024][ T36] process_one_work+0xdf8/0x1410 [ 46.428151][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 46.428268][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 46.428390][ T36] worker_thread+0x4f1/0xd60 [ 46.428516][ T36] ? rescuer_thread+0x1320/0x1320 [ 46.428634][ T36] kthread+0x367/0x460 [ 46.428736][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 46.428880][ T36] ? kthread_affine_node+0x330/0x330 [ 46.428998][ T36] ret_from_fork+0x474/0x6b0 [ 46.429116][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 46.429271][ T36] ? __switch_to+0x5a3/0xe00 [ 46.429390][ T36] ? kthread_affine_node+0x330/0x330 [ 46.429514][ T36] ret_from_fork_asm+0x11/0x20 [ 46.429638][ T36] [ 46.429779][ T36] irq event stamp: 362923 [ 46.429868][ T36] hardirqs last enabled at (362931): [] __up_console_sem+0x5a/0x70 [ 46.430071][ T36] hardirqs last disabled at (362938): [] __up_console_sem+0x3f/0x70 [ 46.430281][ T36] softirqs last enabled at (362920): [] handle_softirqs+0x611/0x940 [ 46.430482][ T36] softirqs last disabled at (362825): [] __irq_exit_rcu+0x103/0x1c0 [ 46.430716][ T36] ---[ end trace 0000000000000000 ]--- [ 46.431429][ T36] ------------[ cut here ]------------ [ 46.431556][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:0/36 [ 46.431793][ T36] Modules linked in: xfrm_user nf_tables [ 46.431916][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 46.432184][ T36] Tainted: [W]=WARN [ 46.432276][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.432426][ T36] Workqueue: events_unbound linkwatch_event [ 46.432590][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 46.432748][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 46.433186][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 46.433334][ T36] RAX: 00000000ffffffa6 RBX: ff1100000fee4c80 RCX: 1ff4000000051f02 [ 46.433515][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fee4d3c [ 46.433705][ T36] RBP: ff1100000e584000 R08: 1fe2200001fdc9a9 R09: ff11000001d751a8 [ 46.433881][ T36] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 46.434061][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 46.434241][ T36] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 46.434447][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.434598][ T36] CR2: 0000000026159988 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 46.434781][ T36] PKRU: 55555554 [ 46.434868][ T36] Call Trace: [ 46.434955][ T36] [ 46.435016][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 46.435135][ T36] ? notifier_call_chain+0xb0/0x320 [ 46.435258][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 46.435347][ T36] netif_state_change+0x155/0x3d0 [ 46.435467][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 46.435620][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 46.435743][ T36] __linkwatch_run_queue+0x350/0x850 [ 46.435862][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 46.435983][ T36] linkwatch_event+0x7f/0xb0 [ 46.436101][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 46.436224][ T36] process_one_work+0xdf8/0x1410 [ 46.436345][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 46.436463][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 46.436589][ T36] worker_thread+0x4f1/0xd60 [ 46.436716][ T36] ? rescuer_thread+0x1320/0x1320 [ 46.436833][ T36] kthread+0x367/0x460 [ 46.436922][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 46.437070][ T36] ? kthread_affine_node+0x330/0x330 [ 46.437193][ T36] ret_from_fork+0x474/0x6b0 [ 46.437311][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 46.437459][ T36] ? __switch_to+0x5a3/0xe00 [ 46.437582][ T36] ? kthread_affine_node+0x330/0x330 [ 46.437705][ T36] ret_from_fork_asm+0x11/0x20 [ 46.437829][ T36] [ 46.437918][ T36] irq event stamp: 363825 [ 46.438006][ T36] hardirqs last enabled at (363833): [] __up_console_sem+0x5a/0x70 [ 46.438215][ T36] hardirqs last disabled at (363840): [] __up_console_sem+0x3f/0x70 [ 46.438418][ T36] softirqs last enabled at (363674): [] handle_softirqs+0x611/0x940 [ 46.438626][ T36] softirqs last disabled at (363669): [] __irq_exit_rcu+0x103/0x1c0 [ 46.438834][ T36] ---[ end trace 0000000000000000 ]--- [ 46.619751][ T1154] ------------[ cut here ]------------ [ 46.619911][ T1154] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1154 [ 46.620185][ T1154] Modules linked in: xfrm_user nf_tables [ 46.620328][ T1154] CPU: 0 UID: 0 PID: 1154 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 46.620605][ T1154] Tainted: [W]=WARN [ 46.620822][ T1154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.620993][ T1154] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 46.621174][ T1154] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 46.621752][ T1154] RSP: 0018:ffa0000001826e30 EFLAGS: 00010286 [ 46.622001][ T1154] RAX: 00000000ffffffa6 RBX: ff11000005fb1540 RCX: 1ff4000000304d8c [ 46.622209][ T1154] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005fb15fc [ 46.622410][ T1154] RBP: ff1100000f3a4000 R08: 1fe2200000bf62c1 R09: ff1100000e590b80 [ 46.622613][ T1154] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 46.622905][ T1154] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e48f500 [ 46.623110][ T1154] FS: 00007f5956ee3840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 46.623351][ T1154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.623526][ T1154] CR2: 00000000004eb188 CR3: 000000000f95c004 CR4: 0000000000771ef0 [ 46.623809][ T1154] PKRU: 55555554 [ 46.623910][ T1154] Call Trace: [ 46.624012][ T1154] [ 46.624082][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.624222][ T1154] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 46.624362][ T1154] rtmsg_ifinfo+0x5c/0xb0 [ 46.624465][ T1154] ? ref_tracker_alloc+0x28d/0x430 [ 46.624605][ T1154] __dev_notify_flags+0x1b8/0x280 [ 46.624824][ T1154] ? ref_tracker_dir_print+0x100/0x100 [ 46.624958][ T1154] ? linkwatch_fire_event+0x194/0x250 [ 46.625092][ T1154] ? netif_change_name+0x8c0/0x8c0 [ 46.625234][ T1154] ? rtnl_newlink+0x8d1/0xee0 [ 46.625369][ T1154] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.625508][ T1154] ? netlink_rcv_skb+0x14e/0x3a0 [ 46.625642][ T1154] ? find_held_lock+0x2b/0x80 [ 46.625841][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.625978][ T1154] ? mark_held_locks+0x40/0x70 [ 46.626114][ T1154] rtnl_configure_link+0x1ac/0x390 [ 46.626253][ T1154] ? lockdep_hardirqs_on+0x8c/0x130 [ 46.626387][ T1154] ? queue_delayed_work_on+0x95/0x100 [ 46.626527][ T1154] veth_newlink+0x330/0x8d0 [ 46.626667][ T1154] ? veth_poll_controller+0x10/0x10 [ 46.626800][ T1154] ? kasan_save_stack+0x2f/0x50 [ 46.626936][ T1154] ? kasan_save_track+0x14/0x30 [ 46.627072][ T1154] ? __kasan_kmalloc+0x7b/0x90 [ 46.627228][ T1154] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 46.627361][ T1154] ? alloc_netdev_mqs+0xe85/0x1490 [ 46.627497][ T1154] ? rtnl_af_lookup+0x290/0x290 [ 46.627637][ T1154] ? alloc_netdev_mqs+0xed0/0x1490 [ 46.627779][ T1154] ? rtnl_create_link+0x169/0xf20 [ 46.627915][ T1154] rtnl_newlink_create+0x2da/0x8c0 [ 46.628052][ T1154] ? rtnl_create_link+0xf20/0xf20 [ 46.628190][ T1154] ? __dev_get_by_name+0x12/0x50 [ 46.628326][ T1154] ? rtnl_dev_get+0xd7/0x170 [ 46.628466][ T1154] __rtnl_newlink+0x22b/0xa50 [ 46.628609][ T1154] rtnl_newlink+0x8d1/0xee0 [ 46.628752][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 46.628886][ T1154] ? find_held_lock+0x2b/0x80 [ 46.629020][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 46.629158][ T1154] ? mark_usage+0x61/0x170 [ 46.629293][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.629431][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.629571][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 46.629710][ T1154] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.629844][ T1154] ? validate_chain+0x38b/0xc20 [ 46.629977][ T1154] ? rtnl_link_fill+0x920/0x920 [ 46.630111][ T1154] ? __lock_acquire+0x508/0xc10 [ 46.630252][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 46.630385][ T1154] ? find_held_lock+0x2b/0x80 [ 46.630523][ T1154] netlink_rcv_skb+0x14e/0x3a0 [ 46.630664][ T1154] ? rtnl_link_fill+0x920/0x920 [ 46.630799][ T1154] ? netlink_ack+0xcf0/0xcf0 [ 46.630938][ T1154] ? netlink_deliver_tap+0xc5/0x330 [ 46.631072][ T1154] ? netlink_deliver_tap+0x13c/0x330 [ 46.631214][ T1154] netlink_unicast+0x486/0x750 [ 46.631351][ T1154] ? netlink_attachskb+0x810/0x810 [ 46.631488][ T1154] ? __lock_acquire+0x508/0xc10 [ 46.631628][ T1154] netlink_sendmsg+0x735/0xc60 [ 46.631768][ T1154] ? netlink_unicast+0x750/0x750 [ 46.631906][ T1154] ? __might_fault+0x97/0x140 [ 46.632043][ T1154] ____sys_sendmsg+0x419/0x850 [ 46.632184][ T1154] ? copy_msghdr_from_user+0x2a0/0x460 [ 46.632318][ T1154] ? get_timestamp.constprop.0+0x390/0x390 [ 46.632484][ T1154] ? move_addr_to_kernel+0x40/0x40 [ 46.632627][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.632767][ T1154] ? rcu_read_unlock+0x1b/0x70 [ 46.632903][ T1154] ___sys_sendmsg+0x14e/0x1d0 [ 46.633036][ T1154] ? wp_page_copy+0x6bf/0x10d0 [ 46.633176][ T1154] ? copy_msghdr_from_user+0x460/0x460 [ 46.633317][ T1154] ? do_wp_page+0x957/0x10a0 [ 46.633456][ T1154] ? lock_vma_under_rcu+0x159/0x410 [ 46.633599][ T1154] __sys_sendmsg+0x145/0x1f0 [ 46.633739][ T1154] ? __sys_sendmsg_sock+0x20/0x20 [ 46.633882][ T1154] ? rcu_is_watching+0x15/0xd0 [ 46.634018][ T1154] ? rcu_is_watching+0x15/0xd0 [ 46.634157][ T1154] do_syscall_64+0x117/0xfc0 [ 46.634291][ T1154] ? trace_hardirqs_off+0xd/0x30 [ 46.634425][ T1154] ? exc_page_fault+0xee/0x100 [ 46.634565][ T1154] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.634737][ T1154] RIP: 0033:0x7f595711d08e [ 46.634879][ T1154] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 46.635366][ T1154] RSP: 002b:00007fff02886170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.635573][ T1154] RAX: ffffffffffffffda RBX: 00007fff02886908 RCX: 00007f595711d08e [ 46.635790][ T1154] RDX: 0000000000000000 RSI: 00007fff02886220 RDI: 0000000000000005 [ 46.635992][ T1154] RBP: 00007fff02886180 R08: 0000000000000000 R09: 0000000000000000 [ 46.636200][ T1154] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d858 [ 46.636401][ T1154] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff028868e0 [ 46.636613][ T1154] [ 46.636721][ T1154] irq event stamp: 41851 [ 46.636824][ T1154] hardirqs last enabled at (41859): [] __up_console_sem+0x5a/0x70 [ 46.637057][ T1154] hardirqs last disabled at (41866): [] __up_console_sem+0x3f/0x70 [ 46.637295][ T1154] softirqs last enabled at (41806): [] handle_softirqs+0x611/0x940 [ 46.637534][ T1154] softirqs last disabled at (41801): [] __irq_exit_rcu+0x103/0x1c0 [ 46.637773][ T1154] ---[ end trace 0000000000000000 ]--- [ 46.643897][ T1154] ------------[ cut here ]------------ [ 46.644043][ T1154] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1154 [ 46.644312][ T1154] Modules linked in: xfrm_user nf_tables [ 46.644448][ T1154] CPU: 1 UID: 0 PID: 1154 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 46.644724][ T1154] Tainted: [W]=WARN [ 46.644824][ T1154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.644990][ T1154] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 46.645169][ T1154] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 46.645646][ T1154] RSP: 0018:ffa00000018271b0 EFLAGS: 00010286 [ 46.645817][ T1154] RAX: 00000000ffffffa6 RBX: ff1100000e8f1a80 RCX: 1ff4000000304dfc [ 46.646015][ T1154] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e8f1b3c [ 46.646219][ T1154] RBP: ff11000012b61000 R08: 1fe2200001d1e369 R09: ff1100000e590b80 [ 46.646416][ T1154] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 46.646614][ T1154] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 46.646817][ T1154] FS: 00007f5956ee3840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 46.647047][ T1154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.647223][ T1154] CR2: 00007f4cd72fcf98 CR3: 000000000f95c006 CR4: 0000000000771ef0 [ 46.647421][ T1154] PKRU: 55555554 [ 46.647525][ T1154] Call Trace: [ 46.647624][ T1154] [ 46.647698][ T1154] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 46.647833][ T1154] rtmsg_ifinfo+0x5c/0xb0 [ 46.647934][ T1154] __dev_notify_flags+0x1b8/0x280 [ 46.648068][ T1154] ? netif_change_name+0x8c0/0x8c0 [ 46.648208][ T1154] ? rtnl_af_lookup+0x290/0x290 [ 46.648340][ T1154] ? alloc_netdev_mqs+0xed0/0x1490 [ 46.648476][ T1154] rtnl_configure_link+0x1ac/0x390 [ 46.648614][ T1154] rtnl_newlink_create+0x353/0x8c0 [ 46.648755][ T1154] ? rtnl_create_link+0xf20/0xf20 [ 46.648889][ T1154] ? __dev_get_by_name+0x12/0x50 [ 46.649021][ T1154] ? rtnl_dev_get+0xd7/0x170 [ 46.649162][ T1154] __rtnl_newlink+0x22b/0xa50 [ 46.649299][ T1154] rtnl_newlink+0x8d1/0xee0 [ 46.649433][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 46.649569][ T1154] ? find_held_lock+0x2b/0x80 [ 46.649707][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 46.649839][ T1154] ? mark_usage+0x61/0x170 [ 46.649971][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.650108][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.650245][ T1154] ? __rtnl_newlink+0xa50/0xa50 [ 46.650377][ T1154] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.650513][ T1154] ? validate_chain+0x38b/0xc20 [ 46.650646][ T1154] ? rtnl_link_fill+0x920/0x920 [ 46.650783][ T1154] ? __lock_acquire+0x508/0xc10 [ 46.650916][ T1154] ? lock_acquire.part.0+0xbc/0x260 [ 46.651047][ T1154] ? find_held_lock+0x2b/0x80 [ 46.651186][ T1154] netlink_rcv_skb+0x14e/0x3a0 [ 46.651318][ T1154] ? rtnl_link_fill+0x920/0x920 [ 46.651451][ T1154] ? netlink_ack+0xcf0/0xcf0 [ 46.651590][ T1154] ? netlink_deliver_tap+0xc5/0x330 [ 46.651727][ T1154] ? netlink_deliver_tap+0x13c/0x330 [ 46.651862][ T1154] netlink_unicast+0x486/0x750 [ 46.651997][ T1154] ? netlink_attachskb+0x810/0x810 [ 46.652131][ T1154] ? __lock_acquire+0x508/0xc10 [ 46.652269][ T1154] netlink_sendmsg+0x735/0xc60 [ 46.652403][ T1154] ? netlink_unicast+0x750/0x750 [ 46.652540][ T1154] ? __might_fault+0x97/0x140 [ 46.652680][ T1154] ____sys_sendmsg+0x419/0x850 [ 46.652813][ T1154] ? copy_msghdr_from_user+0x2a0/0x460 [ 46.652946][ T1154] ? get_timestamp.constprop.0+0x390/0x390 [ 46.653112][ T1154] ? move_addr_to_kernel+0x40/0x40 [ 46.653251][ T1154] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.653384][ T1154] ? rcu_read_unlock+0x1b/0x70 [ 46.653519][ T1154] ___sys_sendmsg+0x14e/0x1d0 [ 46.653650][ T1154] ? wp_page_copy+0x6bf/0x10d0 [ 46.653787][ T1154] ? copy_msghdr_from_user+0x460/0x460 [ 46.653925][ T1154] ? do_wp_page+0x957/0x10a0 [ 46.654062][ T1154] ? lock_vma_under_rcu+0x159/0x410 [ 46.654203][ T1154] __sys_sendmsg+0x145/0x1f0 [ 46.654337][ T1154] ? __sys_sendmsg_sock+0x20/0x20 [ 46.654472][ T1154] ? rcu_is_watching+0x15/0xd0 [ 46.654609][ T1154] ? rcu_is_watching+0x15/0xd0 [ 46.654747][ T1154] do_syscall_64+0x117/0xfc0 [ 46.654880][ T1154] ? trace_hardirqs_off+0xd/0x30 [ 46.655014][ T1154] ? exc_page_fault+0xee/0x100 [ 46.655153][ T1154] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.655317][ T1154] RIP: 0033:0x7f595711d08e [ 46.655455][ T1154] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 46.655935][ T1154] RSP: 002b:00007fff02886170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.656135][ T1154] RAX: ffffffffffffffda RBX: 00007fff02886908 RCX: 00007f595711d08e [ 46.656339][ T1154] RDX: 0000000000000000 RSI: 00007fff02886220 RDI: 0000000000000005 [ 46.656539][ T1154] RBP: 00007fff02886180 R08: 0000000000000000 R09: 0000000000000000 [ 46.656745][ T1154] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d858 [ 46.656942][ T1154] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff028868e0 [ 46.657151][ T1154] [ 46.657251][ T1154] irq event stamp: 46699 [ 46.657349][ T1154] hardirqs last enabled at (46707): [] __up_console_sem+0x5a/0x70 [ 46.657581][ T1154] hardirqs last disabled at (46714): [] __up_console_sem+0x3f/0x70 [ 46.657815][ T1154] softirqs last enabled at (46012): [] handle_softirqs+0x611/0x940 [ 46.658043][ T1154] softirqs last disabled at (46007): [] __irq_exit_rcu+0x103/0x1c0 [ 46.658278][ T1154] ---[ end trace 0000000000000000 ]--- [ 46.700370][ T36] ------------[ cut here ]------------ [ 46.700508][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:0/36 [ 46.701379][ T36] Modules linked in: xfrm_user nf_tables [ 46.701512][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 46.702172][ T36] Tainted: [W]=WARN [ 46.702265][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.702416][ T36] Workqueue: events_unbound linkwatch_event [ 46.702575][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 46.702845][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 46.703278][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 46.703430][ T36] RAX: 00000000ffffffa6 RBX: ff110000125263c0 RCX: 1ff4000000051f02 [ 46.703615][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001252647c [ 46.703889][ T36] RBP: ff1100000d274000 R08: 1fe22000024a4c91 R09: ff11000001d751a8 [ 46.704071][ T36] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 46.704343][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 46.704533][ T36] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 46.704839][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.704994][ T36] CR2: 00007fe120c3b668 CR3: 0000000009a8c002 CR4: 0000000000771ef0 [ 46.705185][ T36] PKRU: 55555554 [ 46.705275][ T36] Call Trace: [ 46.705366][ T36] [ 46.705429][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 46.705554][ T36] ? notifier_call_chain+0xb0/0x320 [ 46.705770][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 46.705864][ T36] netif_state_change+0x155/0x3d0 [ 46.705992][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 46.706151][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 46.706272][ T36] __linkwatch_run_queue+0x350/0x850 [ 46.706395][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 46.706522][ T36] linkwatch_event+0x7f/0xb0 [ 46.706643][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 46.706860][ T36] process_one_work+0xdf8/0x1410 [ 46.706990][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 46.707111][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 46.707246][ T36] worker_thread+0x4f1/0xd60 [ 46.707372][ T36] ? rescuer_thread+0x1320/0x1320 [ 46.707492][ T36] kthread+0x367/0x460 [ 46.707591][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 46.707843][ T36] ? kthread_affine_node+0x330/0x330 [ 46.707965][ T36] ret_from_fork+0x474/0x6b0 [ 46.708086][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 46.708244][ T36] ? __switch_to+0x5a3/0xe00 [ 46.708367][ T36] ? kthread_affine_node+0x330/0x330 [ 46.708490][ T36] ret_from_fork_asm+0x11/0x20 [ 46.708622][ T36] [ 46.708806][ T36] irq event stamp: 377337 [ 46.708899][ T36] hardirqs last enabled at (377345): [] __up_console_sem+0x5a/0x70 [ 46.709109][ T36] hardirqs last disabled at (377352): [] __up_console_sem+0x3f/0x70 [ 46.709322][ T36] softirqs last enabled at (377334): [] handle_softirqs+0x611/0x940 [ 46.709532][ T36] softirqs last disabled at (377163): [] __irq_exit_rcu+0x103/0x1c0 [ 46.709838][ T36] ---[ end trace 0000000000000000 ]--- [ 46.759147][ T1158] ------------[ cut here ]------------ [ 46.759294][ T1158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1158 [ 46.759559][ T1158] Modules linked in: xfrm_user nf_tables [ 46.759702][ T1158] CPU: 0 UID: 0 PID: 1158 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 46.759961][ T1158] Tainted: [W]=WARN [ 46.760059][ T1158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.760231][ T1158] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 46.760402][ T1158] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 46.761532][ T1158] RSP: 0018:ffa0000001857020 EFLAGS: 00010286 [ 46.761704][ T1158] RAX: 00000000ffffffa6 RBX: ff1100000925d380 RCX: 1ff400000030adca [ 46.761900][ T1158] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000925d43c [ 46.762093][ T1158] RBP: ff11000012b61000 R08: 1fe220000124ba89 R09: ff1100000fb05158 [ 46.762291][ T1158] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 46.762484][ T1158] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 46.762690][ T1158] FS: 00007fddc9835840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 46.762919][ T1158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.763081][ T1158] CR2: 000000002154f988 CR3: 0000000012bc3005 CR4: 0000000000771ef0 [ 46.763281][ T1158] PKRU: 55555554 [ 46.763377][ T1158] Call Trace: [ 46.763474][ T1158] [ 46.763545][ T1158] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 46.763698][ T1158] rtmsg_ifinfo+0x5c/0xb0 [ 46.763798][ T1158] ? mark_held_locks+0x40/0x70 [ 46.763928][ T1158] __dev_notify_flags+0x1b8/0x280 [ 46.764060][ T1158] ? netif_change_name+0x8c0/0x8c0 [ 46.764198][ T1158] ? __dev_change_flags+0x4a4/0x6d0 [ 46.764328][ T1158] ? netif_set_allmulti+0x2c0/0x2c0 [ 46.764458][ T1158] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.764597][ T1158] ? is_bpf_text_address+0x68/0x110 [ 46.764734][ T1158] netif_change_flags+0xfe/0x190 [ 46.764865][ T1158] ? unwind_get_return_address+0x67/0xd0 [ 46.764996][ T1158] do_setlink.isra.0+0x1d25/0x2a60 [ 46.765129][ T1158] ? rtnl_link_get_size+0x350/0x350 [ 46.765267][ T1158] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 46.765428][ T1158] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.765563][ T1158] ? validate_chain+0x38b/0xc20 [ 46.765698][ T1158] ? rcu_read_lock_any_held+0x66/0x90 [ 46.765830][ T1158] ? stack_depot_save_flags+0x367/0x770 [ 46.765960][ T1158] ? __kernel_text_address+0x12/0x30 [ 46.766090][ T1158] ? __lock_acquire+0x508/0xc10 [ 46.766225][ T1158] ? lock_acquire.part.0+0xbc/0x260 [ 46.766356][ T1158] ? rtnl_newlink+0x883/0xee0 [ 46.766486][ T1158] ? rcu_is_watching+0x15/0xd0 [ 46.766620][ T1158] ? lock_acquire+0x134/0x160 [ 46.766755][ T1158] ? rcu_is_watching+0x15/0xd0 [ 46.766884][ T1158] ? rcu_is_watching+0x15/0xd0 [ 46.767015][ T1158] ? trace_contention_end+0xb3/0x1a0 [ 46.767153][ T1158] ? __mutex_lock+0x1db/0x2010 [ 46.767282][ T1158] ? __mutex_lock+0x9b2/0x2010 [ 46.767415][ T1158] ? rtnl_newlink+0x883/0xee0 [ 46.767548][ T1158] ? ww_mutex_lock+0x160/0x160 [ 46.767686][ T1158] ? __rtnl_newlink+0x3fa/0xa50 [ 46.767818][ T1158] rtnl_newlink+0x8d1/0xee0 [ 46.767949][ T1158] ? lock_acquire.part.0+0xbc/0x260 [ 46.768079][ T1158] ? find_held_lock+0x2b/0x80 [ 46.768213][ T1158] ? __rtnl_newlink+0xa50/0xa50 [ 46.768343][ T1158] ? mark_usage+0x61/0x170 [ 46.768471][ T1158] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.768607][ T1158] ? lock_acquire.part.0+0xbc/0x260 [ 46.768743][ T1158] ? find_held_lock+0x2b/0x80 [ 46.768873][ T1158] ? __rtnl_newlink+0xa50/0xa50 [ 46.769003][ T1158] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.769134][ T1158] ? __rtnl_newlink+0xa50/0xa50 [ 46.769269][ T1158] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.769400][ T1158] ? validate_chain+0x38b/0xc20 [ 46.769535][ T1158] ? rtnl_link_fill+0x920/0x920 [ 46.769669][ T1158] ? __lock_acquire+0x508/0xc10 [ 46.769800][ T1158] ? lock_acquire.part.0+0xbc/0x260 [ 46.769929][ T1158] ? find_held_lock+0x2b/0x80 [ 46.770059][ T1158] netlink_rcv_skb+0x14e/0x3a0 [ 46.770193][ T1158] ? rtnl_link_fill+0x920/0x920 [ 46.770324][ T1158] ? netlink_ack+0xcf0/0xcf0 [ 46.770458][ T1158] ? netlink_deliver_tap+0xc5/0x330 [ 46.770593][ T1158] ? netlink_deliver_tap+0x13c/0x330 [ 46.770731][ T1158] netlink_unicast+0x486/0x750 [ 46.770863][ T1158] ? netlink_attachskb+0x810/0x810 [ 46.770994][ T1158] ? __lock_acquire+0x508/0xc10 [ 46.771125][ T1158] netlink_sendmsg+0x735/0xc60 [ 46.771260][ T1158] ? netlink_unicast+0x750/0x750 [ 46.771390][ T1158] ? __might_fault+0x97/0x140 [ 46.771529][ T1158] ____sys_sendmsg+0x419/0x850 [ 46.771664][ T1158] ? copy_msghdr_from_user+0x2a0/0x460 [ 46.771793][ T1158] ? get_timestamp.constprop.0+0x390/0x390 [ 46.771953][ T1158] ? move_addr_to_kernel+0x40/0x40 [ 46.772084][ T1158] ? stack_depot_save_flags+0x367/0x770 [ 46.772218][ T1158] ? validate_chain+0x38b/0xc20 [ 46.772351][ T1158] ___sys_sendmsg+0x14e/0x1d0 [ 46.772481][ T1158] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 46.772644][ T1158] ? copy_msghdr_from_user+0x460/0x460 [ 46.772791][ T1158] __sys_sendmsg+0x145/0x1f0 [ 46.772920][ T1158] ? __sys_sendmsg_sock+0x20/0x20 [ 46.773047][ T1158] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 46.773216][ T1158] ? do_raw_spin_unlock+0x59/0x250 [ 46.773360][ T1158] ? rcu_is_watching+0x15/0xd0 [ 46.773492][ T1158] do_syscall_64+0x117/0xfc0 [ 46.773625][ T1158] ? trace_hardirqs_off+0xd/0x30 [ 46.773761][ T1158] ? exc_page_fault+0xee/0x100 [ 46.773889][ T1158] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.774048][ T1158] RIP: 0033:0x7fddc9a6f08e [ 46.774188][ T1158] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 46.774661][ T1158] RSP: 002b:00007ffc47d6eda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.774856][ T1158] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fddc9a6f08e [ 46.775050][ T1158] RDX: 0000000000000000 RSI: 00007ffc47d6ee50 RDI: 0000000000000005 [ 46.775248][ T1158] RBP: 00007ffc47d6edb0 R08: 0000000000000000 R09: 0000000000000000 [ 46.775441][ T1158] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d859 [ 46.775638][ T1158] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc47d6f510 [ 46.775843][ T1158] [ 46.775941][ T1158] irq event stamp: 31675 [ 46.776038][ T1158] hardirqs last enabled at (31683): [] __up_console_sem+0x5a/0x70 [ 46.776270][ T1158] hardirqs last disabled at (31690): [] __up_console_sem+0x3f/0x70 [ 46.776494][ T1158] softirqs last enabled at (30952): [] handle_softirqs+0x611/0x940 [ 46.776725][ T1158] softirqs last disabled at (30947): [] __irq_exit_rcu+0x103/0x1c0 [ 46.776950][ T1158] ---[ end trace 0000000000000000 ]--- [ 46.894255][ T1162] ------------[ cut here ]------------ [ 46.894441][ T1162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1162 [ 46.894765][ T1162] Modules linked in: xfrm_user nf_tables [ 46.894958][ T1162] CPU: 2 UID: 0 PID: 1162 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 46.895273][ T1162] Tainted: [W]=WARN [ 46.895418][ T1162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.895636][ T1162] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 46.895864][ T1162] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 46.896377][ T1162] RSP: 0018:ffa00000017d7020 EFLAGS: 00010286 [ 46.896595][ T1162] RAX: 00000000ffffffa6 RBX: ff1100000ce11700 RCX: 1ff40000002fadca [ 46.896859][ T1162] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce117bc [ 46.897101][ T1162] RBP: ff1100000f3a4000 R08: 1fe22000019c22f9 R09: ff1100000e465158 [ 46.897348][ T1162] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 46.897595][ T1162] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 46.897848][ T1162] FS: 00007f1867a61840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 46.898119][ T1162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.898336][ T1162] CR2: 00007f1867d311a0 CR3: 000000000f1de006 CR4: 0000000000771ef0 [ 46.898583][ T1162] PKRU: 55555554 [ 46.898825][ T1162] Call Trace: [ 46.899034][ T1162] [ 46.899216][ T1162] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 46.899448][ T1162] rtmsg_ifinfo+0x5c/0xb0 [ 46.899701][ T1162] ? mark_held_locks+0x40/0x70 [ 46.899964][ T1162] __dev_notify_flags+0x1b8/0x280 [ 46.900184][ T1162] ? netif_change_name+0x8c0/0x8c0 [ 46.900359][ T1162] ? __dev_change_flags+0x4a4/0x6d0 [ 46.900541][ T1162] ? netif_set_allmulti+0x2c0/0x2c0 [ 46.900731][ T1162] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.900908][ T1162] ? is_bpf_text_address+0x68/0x110 [ 46.901086][ T1162] netif_change_flags+0xfe/0x190 [ 46.901273][ T1162] ? unwind_get_return_address+0x67/0xd0 [ 46.901449][ T1162] do_setlink.isra.0+0x1d25/0x2a60 [ 46.901637][ T1162] ? rtnl_link_get_size+0x350/0x350 [ 46.901827][ T1162] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 46.902037][ T1162] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.902222][ T1162] ? validate_chain+0x38b/0xc20 [ 46.902399][ T1162] ? rcu_read_lock_any_held+0x66/0x90 [ 46.902584][ T1162] ? stack_depot_save_flags+0x367/0x770 [ 46.902775][ T1162] ? __kernel_text_address+0x12/0x30 [ 46.902952][ T1162] ? __lock_acquire+0x508/0xc10 [ 46.903130][ T1162] ? lock_acquire.part.0+0xbc/0x260 [ 46.903315][ T1162] ? rtnl_newlink+0x883/0xee0 [ 46.903494][ T1162] ? rcu_is_watching+0x15/0xd0 [ 46.903690][ T1162] ? lock_acquire+0x134/0x160 [ 46.903865][ T1162] ? rcu_is_watching+0x15/0xd0 [ 46.904040][ T1162] ? rcu_is_watching+0x15/0xd0 [ 46.904222][ T1162] ? trace_contention_end+0xb3/0x1a0 [ 46.904401][ T1162] ? __mutex_lock+0x1db/0x2010 [ 46.904583][ T1162] ? __mutex_lock+0x9b2/0x2010 [ 46.904772][ T1162] ? rtnl_newlink+0x883/0xee0 [ 46.904951][ T1162] ? ww_mutex_lock+0x160/0x160 [ 46.905129][ T1162] ? __rtnl_newlink+0x3fa/0xa50 [ 46.905316][ T1162] rtnl_newlink+0x8d1/0xee0 [ 46.905495][ T1162] ? lock_acquire.part.0+0xbc/0x260 [ 46.905689][ T1162] ? find_held_lock+0x2b/0x80 [ 46.905867][ T1162] ? __rtnl_newlink+0xa50/0xa50 [ 46.906042][ T1162] ? mark_usage+0x61/0x170 [ 46.906228][ T1162] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.906413][ T1162] ? lock_acquire.part.0+0xbc/0x260 [ 46.906598][ T1162] ? find_held_lock+0x2b/0x80 [ 46.906787][ T1162] ? __rtnl_newlink+0xa50/0xa50 [ 46.906966][ T1162] ? __lock_release.isra.0+0x6b/0x1a0 [ 46.907150][ T1162] ? __rtnl_newlink+0xa50/0xa50 [ 46.907328][ T1162] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.907507][ T1162] ? validate_chain+0x38b/0xc20 [ 46.907703][ T1162] ? rtnl_link_fill+0x920/0x920 [ 46.907882][ T1162] ? __lock_acquire+0x508/0xc10 [ 46.908061][ T1162] ? lock_acquire.part.0+0xbc/0x260 [ 46.908246][ T1162] ? find_held_lock+0x2b/0x80 [ 46.908427][ T1162] netlink_rcv_skb+0x14e/0x3a0 [ 46.908612][ T1162] ? rtnl_link_fill+0x920/0x920 [ 46.908802][ T1162] ? netlink_ack+0xcf0/0xcf0 [ 46.908983][ T1162] ? netlink_deliver_tap+0xc5/0x330 [ 46.909165][ T1162] ? netlink_deliver_tap+0x13c/0x330 [ 46.909346][ T1162] netlink_unicast+0x486/0x750 [ 46.909530][ T1162] ? netlink_attachskb+0x810/0x810 [ 46.909723][ T1162] ? __lock_acquire+0x508/0xc10 [ 46.909902][ T1162] netlink_sendmsg+0x735/0xc60 [ 46.910084][ T1162] ? netlink_unicast+0x750/0x750 [ 46.910271][ T1162] ? __might_fault+0x97/0x140 [ 46.910452][ T1162] ____sys_sendmsg+0x419/0x850 [ 46.910638][ T1162] ? copy_msghdr_from_user+0x2a0/0x460 [ 46.910827][ T1162] ? get_timestamp.constprop.0+0x390/0x390 [ 46.911032][ T1162] ? move_addr_to_kernel+0x40/0x40 [ 46.911219][ T1162] ? stack_depot_save_flags+0x367/0x770 [ 46.911401][ T1162] ? validate_chain+0x38b/0xc20 [ 46.911588][ T1162] ___sys_sendmsg+0x14e/0x1d0 [ 46.911777][ T1162] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 46.911986][ T1162] ? copy_msghdr_from_user+0x460/0x460 [ 46.912183][ T1162] __sys_sendmsg+0x145/0x1f0 [ 46.912362][ T1162] ? __sys_sendmsg_sock+0x20/0x20 [ 46.912543][ T1162] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 46.912770][ T1162] ? do_raw_spin_unlock+0x59/0x250 [ 46.912946][ T1162] ? rcu_is_watching+0x15/0xd0 [ 46.913126][ T1162] do_syscall_64+0x117/0xfc0 [ 46.913310][ T1162] ? trace_hardirqs_off+0xd/0x30 [ 46.913488][ T1162] ? exc_page_fault+0xee/0x100 [ 46.913686][ T1162] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.913892][ T1162] RIP: 0033:0x7f1867c9b08e [ 46.914074][ T1162] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 46.914595][ T1162] RSP: 002b:00007ffe7d1646e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.914849][ T1162] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1867c9b08e [ 46.915085][ T1162] RDX: 0000000000000000 RSI: 00007ffe7d164790 RDI: 0000000000000005 [ 46.915337][ T1162] RBP: 00007ffe7d1646f0 R08: 0000000000000000 R09: 0000000000000000 [ 46.915582][ T1162] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d859 [ 46.915828][ T1162] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7d164e50 [ 46.916072][ T1162] [ 46.916222][ T1162] irq event stamp: 41173 [ 46.916366][ T1162] hardirqs last enabled at (41183): [] __up_console_sem+0x5a/0x70 [ 46.916642][ T1162] hardirqs last disabled at (41192): [] __up_console_sem+0x3f/0x70 [ 46.916924][ T1162] softirqs last enabled at (40302): [] handle_softirqs+0x611/0x940 [ 46.917201][ T1162] softirqs last disabled at (40243): [] __irq_exit_rcu+0x103/0x1c0 [ 46.917472][ T1162] ---[ end trace 0000000000000000 ]--- [ 46.918400][ T96] ------------[ cut here ]------------ [ 46.918531][ T96] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:1/96 [ 46.918772][ T96] Modules linked in: xfrm_user nf_tables [ 46.918900][ T96] CPU: 3 UID: 0 PID: 96 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 46.919174][ T96] Tainted: [W]=WARN [ 46.919263][ T96] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.919412][ T96] Workqueue: events_unbound linkwatch_event [ 46.919569][ T96] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 46.919729][ T96] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 46.920159][ T96] RSP: 0018:ffa00000005079e0 EFLAGS: 00010286 [ 46.920309][ T96] RAX: 00000000ffffffa6 RBX: ff11000012527e00 RCX: 1ff40000000a0f02 [ 46.920483][ T96] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012527ebc [ 46.920675][ T96] RBP: ff1100000f3a4000 R08: 1fe22000024a4fd9 R09: ff1100000abad1a8 [ 46.920852][ T96] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 46.921029][ T96] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 46.921212][ T96] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 46.921419][ T96] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.921571][ T96] CR2: 00007f62b3ebb930 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 46.921753][ T96] PKRU: 55555554 [ 46.921843][ T96] Call Trace: [ 46.921935][ T96] [ 46.921997][ T96] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 46.922117][ T96] ? notifier_call_chain+0xb0/0x320 [ 46.922241][ T96] rtmsg_ifinfo+0x5c/0xb0 [ 46.922330][ T96] netif_state_change+0x155/0x3d0 [ 46.922449][ T96] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 46.922601][ T96] ? linkwatch_do_dev+0xae/0xd0 [ 46.922721][ T96] __linkwatch_run_queue+0x350/0x850 [ 46.922845][ T96] ? linkwatch_do_dev+0xd0/0xd0 [ 46.922970][ T96] linkwatch_event+0x7f/0xb0 [ 46.923090][ T96] ? __linkwatch_run_queue+0x850/0x850 [ 46.923213][ T96] process_one_work+0xdf8/0x1410 [ 46.923336][ T96] ? pwq_dec_nr_in_flight+0x710/0x710 [ 46.923453][ T96] ? lock_acquire.part.0+0xbc/0x260 [ 46.923581][ T96] worker_thread+0x4f1/0xd60 [ 46.923707][ T96] ? rescuer_thread+0x1320/0x1320 [ 46.923826][ T96] ? __kthread_parkme+0xbd/0x210 [ 46.923947][ T96] ? rescuer_thread+0x1320/0x1320 [ 46.924066][ T96] kthread+0x367/0x460 [ 46.924160][ T96] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 46.924308][ T96] ? kthread_affine_node+0x330/0x330 [ 46.924425][ T96] ret_from_fork+0x474/0x6b0 [ 46.924547][ T96] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 46.924699][ T96] ? __switch_to+0x5a3/0xe00 [ 46.924818][ T96] ? kthread_affine_node+0x330/0x330 [ 46.924936][ T96] ret_from_fork_asm+0x11/0x20 [ 46.925060][ T96] [ 46.925152][ T96] irq event stamp: 182695 [ 46.925240][ T96] hardirqs last enabled at (182703): [] __up_console_sem+0x5a/0x70 [ 46.925445][ T96] hardirqs last disabled at (182710): [] __up_console_sem+0x3f/0x70 [ 46.925659][ T96] softirqs last enabled at (182402): [] handle_softirqs+0x611/0x940 [ 46.925862][ T96] softirqs last disabled at (182395): [] __irq_exit_rcu+0x103/0x1c0 [ 46.926069][ T96] ---[ end trace 0000000000000000 ]--- [ 46.926672][ T96] ------------[ cut here ]------------ [ 46.926806][ T96] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:1/96 [ 46.927041][ T96] Modules linked in: xfrm_user nf_tables [ 46.927177][ T96] CPU: 1 UID: 0 PID: 96 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 46.927443][ T96] Tainted: [W]=WARN [ 46.927539][ T96] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.927697][ T96] Workqueue: events_unbound linkwatch_event [ 46.927849][ T96] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 46.928001][ T96] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 46.928427][ T96] RSP: 0018:ffa00000005079e0 EFLAGS: 00010286 [ 46.928582][ T96] RAX: 00000000ffffffa6 RBX: ff11000012527000 RCX: 1ff40000000a0f02 [ 46.928773][ T96] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000125270bc [ 46.928948][ T96] RBP: ff11000012b61000 R08: 1fe22000024a4e19 R09: ff1100000abad1a8 [ 46.929123][ T96] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 46.929302][ T96] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 46.929477][ T96] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 46.929696][ T96] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.929843][ T96] CR2: 00007fe120a2d2a0 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 46.930025][ T96] PKRU: 55555554 [ 46.930114][ T96] Call Trace: [ 46.930210][ T96] [ 46.930272][ T96] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 46.930390][ T96] ? notifier_call_chain+0xb0/0x320 [ 46.930516][ T96] rtmsg_ifinfo+0x5c/0xb0 [ 46.930606][ T96] netif_state_change+0x155/0x3d0 [ 46.930731][ T96] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 46.930879][ T96] ? linkwatch_do_dev+0xae/0xd0 [ 46.930996][ T96] __linkwatch_run_queue+0x350/0x850 [ 46.931113][ T96] ? linkwatch_do_dev+0xd0/0xd0 [ 46.931238][ T96] linkwatch_event+0x7f/0xb0 [ 46.931357][ T96] ? __linkwatch_run_queue+0x850/0x850 [ 46.931475][ T96] process_one_work+0xdf8/0x1410 [ 46.931599][ T96] ? pwq_dec_nr_in_flight+0x710/0x710 [ 46.931720][ T96] ? lock_acquire.part.0+0xbc/0x260 [ 46.931842][ T96] worker_thread+0x4f1/0xd60 [ 46.931962][ T96] ? rescuer_thread+0x1320/0x1320 [ 46.932080][ T96] ? __kthread_parkme+0xbd/0x210 [ 46.932203][ T96] ? rescuer_thread+0x1320/0x1320 [ 46.932323][ T96] kthread+0x367/0x460 [ 46.932412][ T96] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 46.932561][ T96] ? kthread_affine_node+0x330/0x330 [ 46.932687][ T96] ret_from_fork+0x474/0x6b0 [ 46.932804][ T96] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 46.932950][ T96] ? __switch_to+0x5a3/0xe00 [ 46.933067][ T96] ? kthread_affine_node+0x330/0x330 [ 46.933190][ T96] ret_from_fork_asm+0x11/0x20 [ 46.933313][ T96] [ 46.933401][ T96] irq event stamp: 183533 [ 46.933494][ T96] hardirqs last enabled at (183541): [] __up_console_sem+0x5a/0x70 [ 46.933706][ T96] hardirqs last disabled at (183550): [] __up_console_sem+0x3f/0x70 [ 46.933908][ T96] softirqs last enabled at (183276): [] handle_softirqs+0x611/0x940 [ 46.934111][ T96] softirqs last disabled at (183271): [] __irq_exit_rcu+0x103/0x1c0 [ 46.934318][ T96] ---[ end trace 0000000000000000 ]--- [ 47.111119][ T1170] ------------[ cut here ]------------ [ 47.111282][ T1170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1170 [ 47.111550][ T1170] Modules linked in: xfrm_user nf_tables [ 47.111698][ T1170] CPU: 3 UID: 0 PID: 1170 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.111972][ T1170] Tainted: [W]=WARN [ 47.112073][ T1170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.112249][ T1170] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.112424][ T1170] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 47.112910][ T1170] RSP: 0018:ffa00000017d6e30 EFLAGS: 00010286 [ 47.113078][ T1170] RAX: 00000000ffffffa6 RBX: ff1100000b884c80 RCX: 1ff40000002fad8c [ 47.113282][ T1170] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b884d3c [ 47.113482][ T1170] RBP: ff11000012b6c000 R08: 1fe22000017109a9 R09: ff1100000de90b80 [ 47.113690][ T1170] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 47.113889][ T1170] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010a3a380 [ 47.114091][ T1170] FS: 00007f5942c1a840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 47.114333][ T1170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.114505][ T1170] CR2: 00000000004eb188 CR3: 0000000010b4b004 CR4: 0000000000771ef0 [ 47.114711][ T1170] PKRU: 55555554 [ 47.114811][ T1170] Call Trace: [ 47.114910][ T1170] [ 47.114982][ T1170] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.115119][ T1170] rtmsg_ifinfo+0x5c/0xb0 [ 47.115226][ T1170] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 47.115393][ T1170] __dev_notify_flags+0x1b8/0x280 [ 47.115538][ T1170] ? netif_change_name+0x8c0/0x8c0 [ 47.115734][ T1170] ? rtnl_newlink+0x8d1/0xee0 [ 47.115870][ T1170] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.116002][ T1170] ? netlink_rcv_skb+0x14e/0x3a0 [ 47.116135][ T1170] ? add_timer_on+0x580/0x580 [ 47.116276][ T1170] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.116411][ T1170] ? mark_held_locks+0x40/0x70 [ 47.116549][ T1170] rtnl_configure_link+0x1ac/0x390 [ 47.116741][ T1170] ? lockdep_hardirqs_on+0x8c/0x130 [ 47.116931][ T1170] ? queue_delayed_work_on+0x95/0x100 [ 47.117067][ T1170] veth_newlink+0x330/0x8d0 [ 47.117209][ T1170] ? veth_poll_controller+0x10/0x10 [ 47.117340][ T1170] ? kasan_save_stack+0x2f/0x50 [ 47.117475][ T1170] ? kasan_save_track+0x14/0x30 [ 47.117612][ T1170] ? __kasan_kmalloc+0x7b/0x90 [ 47.117818][ T1170] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 47.117952][ T1170] ? alloc_netdev_mqs+0xe85/0x1490 [ 47.118088][ T1170] ? rtnl_af_lookup+0x290/0x290 [ 47.118226][ T1170] ? alloc_netdev_mqs+0xed0/0x1490 [ 47.118362][ T1170] ? rtnl_create_link+0x169/0xf20 [ 47.118499][ T1170] rtnl_newlink_create+0x2da/0x8c0 [ 47.118638][ T1170] ? rtnl_create_link+0xf20/0xf20 [ 47.118830][ T1170] ? __dev_get_by_name+0x12/0x50 [ 47.118965][ T1170] ? rtnl_dev_get+0xd7/0x170 [ 47.119105][ T1170] __rtnl_newlink+0x22b/0xa50 [ 47.119249][ T1170] rtnl_newlink+0x8d1/0xee0 [ 47.119385][ T1170] ? lock_acquire.part.0+0xbc/0x260 [ 47.119519][ T1170] ? find_held_lock+0x2b/0x80 [ 47.119708][ T1170] ? __rtnl_newlink+0xa50/0xa50 [ 47.119843][ T1170] ? mark_usage+0x61/0x170 [ 47.119977][ T1170] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.120115][ T1170] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.120255][ T1170] ? __rtnl_newlink+0xa50/0xa50 [ 47.120388][ T1170] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.120526][ T1170] ? validate_chain+0x38b/0xc20 [ 47.120716][ T1170] ? rtnl_link_fill+0x920/0x920 [ 47.120849][ T1170] ? __lock_acquire+0x508/0xc10 [ 47.120986][ T1170] ? lock_acquire.part.0+0xbc/0x260 [ 47.121120][ T1170] ? find_held_lock+0x2b/0x80 [ 47.121258][ T1170] netlink_rcv_skb+0x14e/0x3a0 [ 47.121392][ T1170] ? rtnl_link_fill+0x920/0x920 [ 47.121531][ T1170] ? netlink_ack+0xcf0/0xcf0 [ 47.121728][ T1170] ? netlink_deliver_tap+0xc5/0x330 [ 47.121861][ T1170] ? netlink_deliver_tap+0x13c/0x330 [ 47.121996][ T1170] netlink_unicast+0x486/0x750 [ 47.122131][ T1170] ? netlink_attachskb+0x810/0x810 [ 47.122272][ T1170] ? __lock_acquire+0x508/0xc10 [ 47.122407][ T1170] netlink_sendmsg+0x735/0xc60 [ 47.122547][ T1170] ? netlink_unicast+0x750/0x750 [ 47.122773][ T1170] ? __might_fault+0x97/0x140 [ 47.122911][ T1170] ____sys_sendmsg+0x419/0x850 [ 47.123045][ T1170] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.123183][ T1170] ? get_timestamp.constprop.0+0x390/0x390 [ 47.123349][ T1170] ? move_addr_to_kernel+0x40/0x40 [ 47.123483][ T1170] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.123620][ T1170] ? rcu_read_unlock+0x1b/0x70 [ 47.123832][ T1170] ___sys_sendmsg+0x14e/0x1d0 [ 47.123966][ T1170] ? wp_page_copy+0x6bf/0x10d0 [ 47.124100][ T1170] ? copy_msghdr_from_user+0x460/0x460 [ 47.124244][ T1170] ? do_wp_page+0x957/0x10a0 [ 47.124382][ T1170] ? lock_vma_under_rcu+0x159/0x410 [ 47.124519][ T1170] __sys_sendmsg+0x145/0x1f0 [ 47.124742][ T1170] ? __sys_sendmsg_sock+0x20/0x20 [ 47.124881][ T1170] ? rcu_is_watching+0x15/0xd0 [ 47.125015][ T1170] ? rcu_is_watching+0x15/0xd0 [ 47.125155][ T1170] do_syscall_64+0x117/0xfc0 [ 47.125289][ T1170] ? trace_hardirqs_off+0xd/0x30 [ 47.125422][ T1170] ? exc_page_fault+0xee/0x100 [ 47.125561][ T1170] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.125803][ T1170] RIP: 0033:0x7f5942e5408e [ 47.125944][ T1170] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 47.126427][ T1170] RSP: 002b:00007ffe4fe894f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.126634][ T1170] RAX: ffffffffffffffda RBX: 00007ffe4fe89c88 RCX: 00007f5942e5408e [ 47.126899][ T1170] RDX: 0000000000000000 RSI: 00007ffe4fe895a0 RDI: 0000000000000005 [ 47.127100][ T1170] RBP: 00007ffe4fe89500 R08: 0000000000000000 R09: 0000000000000000 [ 47.127305][ T1170] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d859 [ 47.127509][ T1170] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4fe89c60 [ 47.127774][ T1170] [ 47.127875][ T1170] irq event stamp: 41675 [ 47.127976][ T1170] hardirqs last enabled at (41683): [] __up_console_sem+0x5a/0x70 [ 47.128216][ T1170] hardirqs last disabled at (41690): [] __up_console_sem+0x3f/0x70 [ 47.128446][ T1170] softirqs last enabled at (41664): [] handle_softirqs+0x611/0x940 [ 47.128684][ T1170] softirqs last disabled at (41575): [] __irq_exit_rcu+0x103/0x1c0 [ 47.128915][ T1170] ---[ end trace 0000000000000000 ]--- [ 47.142989][ T1170] ------------[ cut here ]------------ [ 47.143133][ T1170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1170 [ 47.143400][ T1170] Modules linked in: xfrm_user nf_tables [ 47.143542][ T1170] CPU: 3 UID: 0 PID: 1170 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.143838][ T1170] Tainted: [W]=WARN [ 47.143938][ T1170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.144103][ T1170] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.144281][ T1170] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 47.144755][ T1170] RSP: 0018:ffa00000017d71b0 EFLAGS: 00010286 [ 47.144920][ T1170] RAX: 00000000ffffffa6 RBX: ff1100000d68f1c0 RCX: 1ff40000002fadfc [ 47.145116][ T1170] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68f27c [ 47.145318][ T1170] RBP: ff1100000fc94000 R08: 1fe2200001ad1e51 R09: ff1100000de90b80 [ 47.145517][ T1170] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 47.145716][ T1170] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 47.145913][ T1170] FS: 00007f5942c1a840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 47.146148][ T1170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.146313][ T1170] CR2: 00000000004eb188 CR3: 0000000010b4b004 CR4: 0000000000771ef0 [ 47.146514][ T1170] PKRU: 55555554 [ 47.146613][ T1170] Call Trace: [ 47.146715][ T1170] [ 47.146784][ T1170] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.146917][ T1170] rtmsg_ifinfo+0x5c/0xb0 [ 47.147018][ T1170] __dev_notify_flags+0x1b8/0x280 [ 47.147157][ T1170] ? netif_change_name+0x8c0/0x8c0 [ 47.147290][ T1170] ? rtnl_af_lookup+0x290/0x290 [ 47.147424][ T1170] ? alloc_netdev_mqs+0xed0/0x1490 [ 47.147563][ T1170] rtnl_configure_link+0x1ac/0x390 [ 47.147700][ T1170] rtnl_newlink_create+0x353/0x8c0 [ 47.147834][ T1170] ? rtnl_create_link+0xf20/0xf20 [ 47.147966][ T1170] ? __dev_get_by_name+0x12/0x50 [ 47.148096][ T1170] ? rtnl_dev_get+0xd7/0x170 [ 47.148240][ T1170] __rtnl_newlink+0x22b/0xa50 [ 47.148378][ T1170] rtnl_newlink+0x8d1/0xee0 [ 47.148515][ T1170] ? lock_acquire.part.0+0xbc/0x260 [ 47.148646][ T1170] ? find_held_lock+0x2b/0x80 [ 47.148782][ T1170] ? __rtnl_newlink+0xa50/0xa50 [ 47.148914][ T1170] ? mark_usage+0x61/0x170 [ 47.149045][ T1170] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.149186][ T1170] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.149321][ T1170] ? __rtnl_newlink+0xa50/0xa50 [ 47.149454][ T1170] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.149591][ T1170] ? validate_chain+0x38b/0xc20 [ 47.149727][ T1170] ? rtnl_link_fill+0x920/0x920 [ 47.149860][ T1170] ? __lock_acquire+0x508/0xc10 [ 47.149996][ T1170] ? lock_acquire.part.0+0xbc/0x260 [ 47.150128][ T1170] ? find_held_lock+0x2b/0x80 [ 47.150267][ T1170] netlink_rcv_skb+0x14e/0x3a0 [ 47.150401][ T1170] ? rtnl_link_fill+0x920/0x920 [ 47.150536][ T1170] ? netlink_ack+0xcf0/0xcf0 [ 47.150679][ T1170] ? netlink_deliver_tap+0xc5/0x330 [ 47.150811][ T1170] ? netlink_deliver_tap+0x13c/0x330 [ 47.150944][ T1170] netlink_unicast+0x486/0x750 [ 47.151077][ T1170] ? netlink_attachskb+0x810/0x810 [ 47.151216][ T1170] ? __lock_acquire+0x508/0xc10 [ 47.151349][ T1170] netlink_sendmsg+0x735/0xc60 [ 47.151483][ T1170] ? netlink_unicast+0x750/0x750 [ 47.151620][ T1170] ? __might_fault+0x97/0x140 [ 47.151760][ T1170] ____sys_sendmsg+0x419/0x850 [ 47.151892][ T1170] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.152023][ T1170] ? get_timestamp.constprop.0+0x390/0x390 [ 47.152190][ T1170] ? move_addr_to_kernel+0x40/0x40 [ 47.152324][ T1170] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.152456][ T1170] ? rcu_read_unlock+0x1b/0x70 [ 47.152594][ T1170] ___sys_sendmsg+0x14e/0x1d0 [ 47.152730][ T1170] ? wp_page_copy+0x6bf/0x10d0 [ 47.152863][ T1170] ? copy_msghdr_from_user+0x460/0x460 [ 47.153000][ T1170] ? do_wp_page+0x957/0x10a0 [ 47.153135][ T1170] ? lock_vma_under_rcu+0x159/0x410 [ 47.153276][ T1170] __sys_sendmsg+0x145/0x1f0 [ 47.153411][ T1170] ? __sys_sendmsg_sock+0x20/0x20 [ 47.153550][ T1170] ? rcu_is_watching+0x15/0xd0 [ 47.153687][ T1170] ? rcu_is_watching+0x15/0xd0 [ 47.153822][ T1170] do_syscall_64+0x117/0xfc0 [ 47.153954][ T1170] ? trace_hardirqs_off+0xd/0x30 [ 47.154087][ T1170] ? exc_page_fault+0xee/0x100 [ 47.154225][ T1170] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.154388][ T1170] RIP: 0033:0x7f5942e5408e [ 47.154532][ T1170] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 47.155005][ T1170] RSP: 002b:00007ffe4fe894f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.155207][ T1170] RAX: ffffffffffffffda RBX: 00007ffe4fe89c88 RCX: 00007f5942e5408e [ 47.155405][ T1170] RDX: 0000000000000000 RSI: 00007ffe4fe895a0 RDI: 0000000000000005 [ 47.155605][ T1170] RBP: 00007ffe4fe89500 R08: 0000000000000000 R09: 0000000000000000 [ 47.155808][ T1170] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d859 [ 47.156006][ T1170] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4fe89c60 [ 47.156213][ T1170] [ 47.156312][ T1170] irq event stamp: 54883 [ 47.156411][ T1170] hardirqs last enabled at (54891): [] __up_console_sem+0x5a/0x70 [ 47.156642][ T1170] hardirqs last disabled at (54898): [] __up_console_sem+0x3f/0x70 [ 47.156876][ T1170] softirqs last enabled at (54196): [] handle_softirqs+0x611/0x940 [ 47.157107][ T1170] softirqs last disabled at (54155): [] __irq_exit_rcu+0x103/0x1c0 [ 47.157339][ T1170] ---[ end trace 0000000000000000 ]--- [ 47.265681][ T1174] ------------[ cut here ]------------ [ 47.265864][ T1174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1174 [ 47.266169][ T1174] Modules linked in: xfrm_user nf_tables [ 47.266353][ T1174] CPU: 2 UID: 0 PID: 1174 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.266675][ T1174] Tainted: [W]=WARN [ 47.266817][ T1174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.267023][ T1174] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.267246][ T1174] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 47.268306][ T1174] RSP: 0018:ffa0000001657020 EFLAGS: 00010286 [ 47.268689][ T1174] RAX: 00000000ffffffa6 RBX: ff1100000d3f4580 RCX: 1ff40000002cadca [ 47.268943][ T1174] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d3f463c [ 47.269187][ T1174] RBP: ff1100000fc94000 R08: 1fe2200001a7e8c9 R09: ff1100000fceae58 [ 47.269427][ T1174] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 47.269684][ T1174] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 47.269930][ T1174] FS: 00007f1b30667840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 47.270209][ T1174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.270417][ T1174] CR2: 000000002b080988 CR3: 000000000fbd4002 CR4: 0000000000771ef0 [ 47.270677][ T1174] PKRU: 55555554 [ 47.270821][ T1174] Call Trace: [ 47.270964][ T1174] [ 47.271078][ T1174] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.271268][ T1174] rtmsg_ifinfo+0x5c/0xb0 [ 47.271416][ T1174] ? mark_held_locks+0x40/0x70 [ 47.271600][ T1174] __dev_notify_flags+0x1b8/0x280 [ 47.271792][ T1174] ? netif_change_name+0x8c0/0x8c0 [ 47.271966][ T1174] ? __dev_change_flags+0x4a4/0x6d0 [ 47.272142][ T1174] ? netif_set_allmulti+0x2c0/0x2c0 [ 47.272325][ T1174] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.272502][ T1174] ? is_bpf_text_address+0x68/0x110 [ 47.272701][ T1174] netif_change_flags+0xfe/0x190 [ 47.272880][ T1174] ? unwind_get_return_address+0x67/0xd0 [ 47.273056][ T1174] do_setlink.isra.0+0x1d25/0x2a60 [ 47.273246][ T1174] ? rtnl_link_get_size+0x350/0x350 [ 47.273425][ T1174] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 47.273643][ T1174] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.273833][ T1174] ? validate_chain+0x38b/0xc20 [ 47.274009][ T1174] ? rcu_read_lock_any_held+0x66/0x90 [ 47.274192][ T1174] ? stack_depot_save_flags+0x367/0x770 [ 47.274369][ T1174] ? __kernel_text_address+0x12/0x30 [ 47.274551][ T1174] ? __lock_acquire+0x508/0xc10 [ 47.274744][ T1174] ? lock_acquire.part.0+0xbc/0x260 [ 47.274919][ T1174] ? rtnl_newlink+0x883/0xee0 [ 47.275096][ T1174] ? rcu_is_watching+0x15/0xd0 [ 47.275280][ T1174] ? lock_acquire+0x134/0x160 [ 47.275455][ T1174] ? rcu_is_watching+0x15/0xd0 [ 47.275639][ T1174] ? rcu_is_watching+0x15/0xd0 [ 47.275829][ T1174] ? trace_contention_end+0xb3/0x1a0 [ 47.276007][ T1174] ? __mutex_lock+0x1db/0x2010 [ 47.276190][ T1174] ? __mutex_lock+0x9b2/0x2010 [ 47.276367][ T1174] ? rtnl_newlink+0x883/0xee0 [ 47.276551][ T1174] ? ww_mutex_lock+0x160/0x160 [ 47.276741][ T1174] ? __rtnl_newlink+0x3fa/0xa50 [ 47.276921][ T1174] rtnl_newlink+0x8d1/0xee0 [ 47.277099][ T1174] ? lock_acquire.part.0+0xbc/0x260 [ 47.277283][ T1174] ? find_held_lock+0x2b/0x80 [ 47.277459][ T1174] ? __rtnl_newlink+0xa50/0xa50 [ 47.277644][ T1174] ? mark_usage+0x61/0x170 [ 47.277834][ T1174] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.278012][ T1174] ? lock_acquire.part.0+0xbc/0x260 [ 47.278190][ T1174] ? find_held_lock+0x2b/0x80 [ 47.278367][ T1174] ? __rtnl_newlink+0xa50/0xa50 [ 47.278549][ T1174] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.278736][ T1174] ? __rtnl_newlink+0xa50/0xa50 [ 47.278915][ T1174] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.279092][ T1174] ? validate_chain+0x38b/0xc20 [ 47.279275][ T1174] ? rtnl_link_fill+0x920/0x920 [ 47.279451][ T1174] ? __lock_acquire+0x508/0xc10 [ 47.279636][ T1174] ? lock_acquire.part.0+0xbc/0x260 [ 47.279823][ T1174] ? find_held_lock+0x2b/0x80 [ 47.280001][ T1174] netlink_rcv_skb+0x14e/0x3a0 [ 47.280183][ T1174] ? rtnl_link_fill+0x920/0x920 [ 47.280360][ T1174] ? netlink_ack+0xcf0/0xcf0 [ 47.280545][ T1174] ? netlink_deliver_tap+0xc5/0x330 [ 47.280733][ T1174] ? netlink_deliver_tap+0x13c/0x330 [ 47.280912][ T1174] netlink_unicast+0x486/0x750 [ 47.281089][ T1174] ? netlink_attachskb+0x810/0x810 [ 47.281274][ T1174] ? __lock_acquire+0x508/0xc10 [ 47.281451][ T1174] netlink_sendmsg+0x735/0xc60 [ 47.281636][ T1174] ? netlink_unicast+0x750/0x750 [ 47.281827][ T1174] ? __might_fault+0x97/0x140 [ 47.282005][ T1174] ____sys_sendmsg+0x419/0x850 [ 47.282192][ T1174] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.282367][ T1174] ? get_timestamp.constprop.0+0x390/0x390 [ 47.282582][ T1174] ? move_addr_to_kernel+0x40/0x40 [ 47.282772][ T1174] ? stack_depot_save_flags+0x367/0x770 [ 47.282947][ T1174] ? validate_chain+0x38b/0xc20 [ 47.283127][ T1174] ___sys_sendmsg+0x14e/0x1d0 [ 47.283310][ T1174] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.283523][ T1174] ? copy_msghdr_from_user+0x460/0x460 [ 47.283726][ T1174] __sys_sendmsg+0x145/0x1f0 [ 47.283903][ T1174] ? __sys_sendmsg_sock+0x20/0x20 [ 47.284078][ T1174] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.284295][ T1174] ? do_raw_spin_unlock+0x59/0x250 [ 47.284475][ T1174] ? rcu_is_watching+0x15/0xd0 [ 47.284671][ T1174] do_syscall_64+0x117/0xfc0 [ 47.284847][ T1174] ? trace_hardirqs_off+0xd/0x30 [ 47.285023][ T1174] ? exc_page_fault+0xee/0x100 [ 47.285210][ T1174] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.285419][ T1174] RIP: 0033:0x7f1b308a108e [ 47.285612][ T1174] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 47.286125][ T1174] RSP: 002b:00007ffe133b4bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.286375][ T1174] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1b308a108e [ 47.286621][ T1174] RDX: 0000000000000000 RSI: 00007ffe133b4c80 RDI: 0000000000000005 [ 47.286870][ T1174] RBP: 00007ffe133b4be0 R08: 0000000000000000 R09: 0000000000000000 [ 47.287109][ T1174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d859 [ 47.287352][ T1174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe133b5340 [ 47.287606][ T1174] [ 47.287762][ T1174] irq event stamp: 43129 [ 47.287906][ T1174] hardirqs last enabled at (43139): [] __up_console_sem+0x5a/0x70 [ 47.288187][ T1174] hardirqs last disabled at (43148): [] __up_console_sem+0x3f/0x70 [ 47.288457][ T1174] softirqs last enabled at (42310): [] handle_softirqs+0x611/0x940 [ 47.288751][ T1174] softirqs last disabled at (42303): [] __irq_exit_rcu+0x103/0x1c0 [ 47.289023][ T1174] ---[ end trace 0000000000000000 ]--- [ 47.391811][ T1178] ------------[ cut here ]------------ [ 47.391958][ T1178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1178 [ 47.392218][ T1178] Modules linked in: xfrm_user nf_tables [ 47.392353][ T1178] CPU: 3 UID: 0 PID: 1178 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.392615][ T1178] Tainted: [W]=WARN [ 47.392719][ T1178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.392882][ T1178] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.393047][ T1178] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 47.393516][ T1178] RSP: 0018:ffa00000017d7020 EFLAGS: 00010286 [ 47.393682][ T1178] RAX: 00000000ffffffa6 RBX: ff1100000e8f0900 RCX: 1ff40000002fadca [ 47.393871][ T1178] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e8f09bc [ 47.394060][ T1178] RBP: ff11000012b6c000 R08: 1fe2200001d1e139 R09: ff1100000fa72e58 [ 47.394253][ T1178] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 47.394444][ T1178] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 47.394639][ T1178] FS: 00007f523413c840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 47.394869][ T1178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.395029][ T1178] CR2: 0000000015a21988 CR3: 000000000f048005 CR4: 0000000000771ef0 [ 47.395224][ T1178] PKRU: 55555554 [ 47.395318][ T1178] Call Trace: [ 47.395413][ T1178] [ 47.395479][ T1178] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.395611][ T1178] rtmsg_ifinfo+0x5c/0xb0 [ 47.395714][ T1178] ? mark_held_locks+0x40/0x70 [ 47.395841][ T1178] __dev_notify_flags+0x1b8/0x280 [ 47.395970][ T1178] ? netif_change_name+0x8c0/0x8c0 [ 47.396098][ T1178] ? __dev_change_flags+0x4a4/0x6d0 [ 47.396233][ T1178] ? netif_set_allmulti+0x2c0/0x2c0 [ 47.396360][ T1178] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.396488][ T1178] ? is_bpf_text_address+0x68/0x110 [ 47.396623][ T1178] netif_change_flags+0xfe/0x190 [ 47.396757][ T1178] ? unwind_get_return_address+0x67/0xd0 [ 47.396886][ T1178] do_setlink.isra.0+0x1d25/0x2a60 [ 47.397016][ T1178] ? rtnl_link_get_size+0x350/0x350 [ 47.397150][ T1178] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 47.397309][ T1178] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.397438][ T1178] ? validate_chain+0x38b/0xc20 [ 47.397571][ T1178] ? rcu_read_lock_any_held+0x66/0x90 [ 47.397703][ T1178] ? stack_depot_save_flags+0x367/0x770 [ 47.397831][ T1178] ? __kernel_text_address+0x12/0x30 [ 47.397959][ T1178] ? __lock_acquire+0x508/0xc10 [ 47.398089][ T1178] ? lock_acquire.part.0+0xbc/0x260 [ 47.398221][ T1178] ? rtnl_newlink+0x883/0xee0 [ 47.398351][ T1178] ? rcu_is_watching+0x15/0xd0 [ 47.398479][ T1178] ? lock_acquire+0x134/0x160 [ 47.398608][ T1178] ? rcu_is_watching+0x15/0xd0 [ 47.398797][ T1178] ? rcu_is_watching+0x15/0xd0 [ 47.398926][ T1178] ? trace_contention_end+0xb3/0x1a0 [ 47.399055][ T1178] ? __mutex_lock+0x1db/0x2010 [ 47.399188][ T1178] ? __mutex_lock+0x9b2/0x2010 [ 47.399317][ T1178] ? rtnl_newlink+0x883/0xee0 [ 47.399446][ T1178] ? ww_mutex_lock+0x160/0x160 [ 47.399579][ T1178] ? __rtnl_newlink+0x3fa/0xa50 [ 47.399787][ T1178] rtnl_newlink+0x8d1/0xee0 [ 47.399995][ T1178] ? lock_acquire.part.0+0xbc/0x260 [ 47.400123][ T1178] ? find_held_lock+0x2b/0x80 [ 47.400253][ T1178] ? __rtnl_newlink+0xa50/0xa50 [ 47.400380][ T1178] ? mark_usage+0x61/0x170 [ 47.400513][ T1178] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.400642][ T1178] ? lock_acquire.part.0+0xbc/0x260 [ 47.400856][ T1178] ? find_held_lock+0x2b/0x80 [ 47.400985][ T1178] ? __rtnl_newlink+0xa50/0xa50 [ 47.401114][ T1178] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.401250][ T1178] ? __rtnl_newlink+0xa50/0xa50 [ 47.401380][ T1178] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.401513][ T1178] ? validate_chain+0x38b/0xc20 [ 47.401641][ T1178] ? rtnl_link_fill+0x920/0x920 [ 47.401844][ T1178] ? __lock_acquire+0x508/0xc10 [ 47.401975][ T1178] ? lock_acquire.part.0+0xbc/0x260 [ 47.402103][ T1178] ? find_held_lock+0x2b/0x80 [ 47.402241][ T1178] netlink_rcv_skb+0x14e/0x3a0 [ 47.402370][ T1178] ? rtnl_link_fill+0x920/0x920 [ 47.402500][ T1178] ? netlink_ack+0xcf0/0xcf0 [ 47.402636][ T1178] ? netlink_deliver_tap+0xc5/0x330 [ 47.402828][ T1178] ? netlink_deliver_tap+0x13c/0x330 [ 47.402958][ T1178] netlink_unicast+0x486/0x750 [ 47.403086][ T1178] ? netlink_attachskb+0x810/0x810 [ 47.403219][ T1178] ? __lock_acquire+0x508/0xc10 [ 47.403349][ T1178] netlink_sendmsg+0x735/0xc60 [ 47.403479][ T1178] ? netlink_unicast+0x750/0x750 [ 47.403613][ T1178] ? __might_fault+0x97/0x140 [ 47.403798][ T1178] ____sys_sendmsg+0x419/0x850 [ 47.403927][ T1178] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.404055][ T1178] ? get_timestamp.constprop.0+0x390/0x390 [ 47.404220][ T1178] ? move_addr_to_kernel+0x40/0x40 [ 47.404349][ T1178] ? stack_depot_save_flags+0x367/0x770 [ 47.404477][ T1178] ? validate_chain+0x38b/0xc20 [ 47.404610][ T1178] ___sys_sendmsg+0x14e/0x1d0 [ 47.404792][ T1178] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.404951][ T1178] ? copy_msghdr_from_user+0x460/0x460 [ 47.405091][ T1178] __sys_sendmsg+0x145/0x1f0 [ 47.405223][ T1178] ? __sys_sendmsg_sock+0x20/0x20 [ 47.405351][ T1178] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.405518][ T1178] ? do_raw_spin_unlock+0x59/0x250 [ 47.405647][ T1178] ? rcu_is_watching+0x15/0xd0 [ 47.405830][ T1178] do_syscall_64+0x117/0xfc0 [ 47.405960][ T1178] ? trace_hardirqs_off+0xd/0x30 [ 47.406090][ T1178] ? exc_page_fault+0xee/0x100 [ 47.406220][ T1178] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.406379][ T1178] RIP: 0033:0x7f523437608e [ 47.406516][ T1178] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 47.407031][ T1178] RSP: 002b:00007ffeb3aeb730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.407229][ T1178] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f523437608e [ 47.407417][ T1178] RDX: 0000000000000000 RSI: 00007ffeb3aeb7e0 RDI: 0000000000000005 [ 47.407612][ T1178] RBP: 00007ffeb3aeb740 R08: 0000000000000000 R09: 0000000000000000 [ 47.407818][ T1178] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d859 [ 47.408010][ T1178] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb3aebea0 [ 47.408211][ T1178] [ 47.408306][ T1178] irq event stamp: 45091 [ 47.408403][ T1178] hardirqs last enabled at (45099): [] __up_console_sem+0x5a/0x70 [ 47.408627][ T1178] hardirqs last disabled at (45106): [] __up_console_sem+0x3f/0x70 [ 47.408852][ T1178] softirqs last enabled at (45064): [] handle_softirqs+0x611/0x940 [ 47.409073][ T1178] softirqs last disabled at (45039): [] __irq_exit_rcu+0x103/0x1c0 [ 47.409301][ T1178] ---[ end trace 0000000000000000 ]--- [ 47.410153][ T64] ------------[ cut here ]------------ [ 47.410284][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:1/64 [ 47.410517][ T64] Modules linked in: xfrm_user nf_tables [ 47.410642][ T64] CPU: 0 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.410928][ T64] Tainted: [W]=WARN [ 47.411016][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.411169][ T64] Workqueue: events_unbound linkwatch_event [ 47.411320][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.411473][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 47.411901][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 47.412049][ T64] RAX: 00000000ffffffa6 RBX: ff1100000e8f1540 RCX: 1ff400000008af02 [ 47.412235][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e8f15fc [ 47.412411][ T64] RBP: ff11000012b6c000 R08: 1fe2200001d1e2c1 R09: ff11000006100ba8 [ 47.412588][ T64] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 47.412781][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 47.412956][ T64] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 47.413166][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.413313][ T64] CR2: 00007f4cd72fcf98 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 47.413489][ T64] PKRU: 55555554 [ 47.413579][ T64] Call Trace: [ 47.413673][ T64] [ 47.413734][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.413851][ T64] ? notifier_call_chain+0xb0/0x320 [ 47.413969][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 47.414062][ T64] netif_state_change+0x155/0x3d0 [ 47.414186][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 47.414332][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 47.414448][ T64] __linkwatch_run_queue+0x350/0x850 [ 47.414568][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 47.414693][ T64] linkwatch_event+0x7f/0xb0 [ 47.414811][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 47.414929][ T64] process_one_work+0xdf8/0x1410 [ 47.415050][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 47.415170][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 47.415291][ T64] worker_thread+0x4f1/0xd60 [ 47.415410][ T64] ? rescuer_thread+0x1320/0x1320 [ 47.415530][ T64] ? __kthread_parkme+0xbd/0x210 [ 47.415648][ T64] ? rescuer_thread+0x1320/0x1320 [ 47.415770][ T64] kthread+0x367/0x460 [ 47.415858][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 47.416004][ T64] ? kthread_affine_node+0x330/0x330 [ 47.416119][ T64] ret_from_fork+0x474/0x6b0 [ 47.416246][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 47.416390][ T64] ? __switch_to+0x5a3/0xe00 [ 47.416511][ T64] ? kthread_affine_node+0x330/0x330 [ 47.416628][ T64] ret_from_fork_asm+0x11/0x20 [ 47.416755][ T64] [ 47.416842][ T64] irq event stamp: 106469 [ 47.416932][ T64] hardirqs last enabled at (106477): [] __up_console_sem+0x5a/0x70 [ 47.417134][ T64] hardirqs last disabled at (106484): [] __up_console_sem+0x3f/0x70 [ 47.417339][ T64] softirqs last enabled at (106192): [] handle_softirqs+0x611/0x940 [ 47.417542][ T64] softirqs last disabled at (106187): [] __irq_exit_rcu+0x103/0x1c0 [ 47.417751][ T64] ---[ end trace 0000000000000000 ]--- [ 47.418369][ T64] ------------[ cut here ]------------ [ 47.418486][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:1/64 [ 47.418725][ T64] Modules linked in: xfrm_user nf_tables [ 47.418846][ T64] CPU: 0 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.419110][ T64] Tainted: [W]=WARN [ 47.419202][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.419348][ T64] Workqueue: events_unbound linkwatch_event [ 47.419498][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.419660][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 47.420087][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 47.420241][ T64] RAX: 00000000ffffffa6 RBX: ff110000101b6580 RCX: 1ff400000008af02 [ 47.420416][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b663c [ 47.420593][ T64] RBP: ff1100000fc94000 R08: 1fe2200002036cc9 R09: ff11000006100ba8 [ 47.420782][ T64] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 47.420957][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 47.421135][ T64] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 47.421347][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.421494][ T64] CR2: 00007f4cd72fcf98 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 47.421679][ T64] PKRU: 55555554 [ 47.421769][ T64] Call Trace: [ 47.421858][ T64] [ 47.421919][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.422037][ T64] ? notifier_call_chain+0xb0/0x320 [ 47.422157][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 47.422247][ T64] netif_state_change+0x155/0x3d0 [ 47.422365][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 47.422514][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 47.422630][ T64] __linkwatch_run_queue+0x350/0x850 [ 47.422754][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 47.422873][ T64] linkwatch_event+0x7f/0xb0 [ 47.422991][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 47.423109][ T64] process_one_work+0xdf8/0x1410 [ 47.423234][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 47.423349][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 47.423469][ T64] worker_thread+0x4f1/0xd60 [ 47.423591][ T64] ? rescuer_thread+0x1320/0x1320 [ 47.423712][ T64] ? __kthread_parkme+0xbd/0x210 [ 47.423831][ T64] ? rescuer_thread+0x1320/0x1320 [ 47.423947][ T64] kthread+0x367/0x460 [ 47.424036][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 47.424184][ T64] ? kthread_affine_node+0x330/0x330 [ 47.424300][ T64] ret_from_fork+0x474/0x6b0 [ 47.424417][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 47.424566][ T64] ? __switch_to+0x5a3/0xe00 [ 47.424687][ T64] ? kthread_affine_node+0x330/0x330 [ 47.424803][ T64] ret_from_fork_asm+0x11/0x20 [ 47.424927][ T64] [ 47.425013][ T64] irq event stamp: 107307 [ 47.425100][ T64] hardirqs last enabled at (107315): [] __up_console_sem+0x5a/0x70 [ 47.425306][ T64] hardirqs last disabled at (107322): [] __up_console_sem+0x3f/0x70 [ 47.425518][ T64] softirqs last enabled at (107022): [] handle_softirqs+0x611/0x940 [ 47.425722][ T64] softirqs last disabled at (107017): [] __irq_exit_rcu+0x103/0x1c0 [ 47.425923][ T64] ---[ end trace 0000000000000000 ]--- [ 47.604694][ T1186] ------------[ cut here ]------------ [ 47.604849][ T1186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1186 [ 47.605116][ T1186] Modules linked in: xfrm_user nf_tables [ 47.605261][ T1186] CPU: 0 UID: 0 PID: 1186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.605534][ T1186] Tainted: [W]=WARN [ 47.605635][ T1186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.606257][ T1186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.606433][ T1186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 47.606916][ T1186] RSP: 0018:ffa0000001836e30 EFLAGS: 00010286 [ 47.607086][ T1186] RAX: 00000000ffffffa6 RBX: ff11000009aeda80 RCX: 1ff4000000306d8c [ 47.607290][ T1186] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009aedb3c [ 47.607490][ T1186] RBP: ff1100000cf51000 R08: 1fe220000135db69 R09: ff110000100dae80 [ 47.607697][ T1186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 47.607898][ T1186] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001087c080 [ 47.608100][ T1186] FS: 00007f01cbc05840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 47.608338][ T1186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.608511][ T1186] CR2: 00000000004eb188 CR3: 000000000fe08006 CR4: 0000000000771ef0 [ 47.608721][ T1186] PKRU: 55555554 [ 47.608822][ T1186] Call Trace: [ 47.608920][ T1186] [ 47.608989][ T1186] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.609124][ T1186] rtmsg_ifinfo+0x5c/0xb0 [ 47.609232][ T1186] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 47.609397][ T1186] __dev_notify_flags+0x1b8/0x280 [ 47.609535][ T1186] ? netif_change_name+0x8c0/0x8c0 [ 47.609675][ T1186] ? rtnl_newlink+0x8d1/0xee0 [ 47.609808][ T1186] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.609940][ T1186] ? netlink_rcv_skb+0x14e/0x3a0 [ 47.610076][ T1186] ? add_timer_on+0x580/0x580 [ 47.610221][ T1186] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.610355][ T1186] ? mark_held_locks+0x40/0x70 [ 47.610491][ T1186] rtnl_configure_link+0x1ac/0x390 [ 47.610630][ T1186] ? lockdep_hardirqs_on+0x8c/0x130 [ 47.610769][ T1186] ? queue_delayed_work_on+0x95/0x100 [ 47.610905][ T1186] veth_newlink+0x330/0x8d0 [ 47.611040][ T1186] ? veth_poll_controller+0x10/0x10 [ 47.611179][ T1186] ? kasan_save_stack+0x2f/0x50 [ 47.611312][ T1186] ? kasan_save_track+0x14/0x30 [ 47.611447][ T1186] ? __kasan_kmalloc+0x7b/0x90 [ 47.611597][ T1186] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 47.611733][ T1186] ? alloc_netdev_mqs+0xe85/0x1490 [ 47.611867][ T1186] ? rtnl_af_lookup+0x290/0x290 [ 47.611999][ T1186] ? alloc_netdev_mqs+0xed0/0x1490 [ 47.612134][ T1186] ? rtnl_create_link+0x169/0xf20 [ 47.612274][ T1186] rtnl_newlink_create+0x2da/0x8c0 [ 47.612409][ T1186] ? rtnl_create_link+0xf20/0xf20 [ 47.612546][ T1186] ? __dev_get_by_name+0x12/0x50 [ 47.612684][ T1186] ? rtnl_dev_get+0xd7/0x170 [ 47.612825][ T1186] __rtnl_newlink+0x22b/0xa50 [ 47.612963][ T1186] rtnl_newlink+0x8d1/0xee0 [ 47.613099][ T1186] ? lock_acquire.part.0+0xbc/0x260 [ 47.613237][ T1186] ? find_held_lock+0x2b/0x80 [ 47.613370][ T1186] ? __rtnl_newlink+0xa50/0xa50 [ 47.613507][ T1186] ? mark_usage+0x61/0x170 [ 47.613639][ T1186] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.613782][ T1186] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.613917][ T1186] ? __rtnl_newlink+0xa50/0xa50 [ 47.614051][ T1186] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.614190][ T1186] ? validate_chain+0x38b/0xc20 [ 47.614323][ T1186] ? rtnl_link_fill+0x920/0x920 [ 47.614455][ T1186] ? __lock_acquire+0x508/0xc10 [ 47.614597][ T1186] ? lock_acquire.part.0+0xbc/0x260 [ 47.614732][ T1186] ? find_held_lock+0x2b/0x80 [ 47.614866][ T1186] netlink_rcv_skb+0x14e/0x3a0 [ 47.614999][ T1186] ? rtnl_link_fill+0x920/0x920 [ 47.615133][ T1186] ? netlink_ack+0xcf0/0xcf0 [ 47.615277][ T1186] ? netlink_deliver_tap+0xc5/0x330 [ 47.615409][ T1186] ? netlink_deliver_tap+0x13c/0x330 [ 47.615549][ T1186] netlink_unicast+0x486/0x750 [ 47.615690][ T1186] ? netlink_attachskb+0x810/0x810 [ 47.615824][ T1186] ? __lock_acquire+0x508/0xc10 [ 47.615959][ T1186] netlink_sendmsg+0x735/0xc60 [ 47.616093][ T1186] ? netlink_unicast+0x750/0x750 [ 47.616234][ T1186] ? __might_fault+0x97/0x140 [ 47.616368][ T1186] ____sys_sendmsg+0x419/0x850 [ 47.616503][ T1186] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.616639][ T1186] ? get_timestamp.constprop.0+0x390/0x390 [ 47.616809][ T1186] ? move_addr_to_kernel+0x40/0x40 [ 47.616944][ T1186] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.617078][ T1186] ? rcu_read_unlock+0x1b/0x70 [ 47.617216][ T1186] ___sys_sendmsg+0x14e/0x1d0 [ 47.617348][ T1186] ? wp_page_copy+0x6bf/0x10d0 [ 47.617483][ T1186] ? copy_msghdr_from_user+0x460/0x460 [ 47.617624][ T1186] ? do_wp_page+0x957/0x10a0 [ 47.617768][ T1186] ? lock_vma_under_rcu+0x159/0x410 [ 47.617904][ T1186] __sys_sendmsg+0x145/0x1f0 [ 47.618038][ T1186] ? __sys_sendmsg_sock+0x20/0x20 [ 47.618179][ T1186] ? rcu_is_watching+0x15/0xd0 [ 47.618313][ T1186] ? rcu_is_watching+0x15/0xd0 [ 47.618446][ T1186] do_syscall_64+0x117/0xfc0 [ 47.618581][ T1186] ? trace_hardirqs_off+0xd/0x30 [ 47.618721][ T1186] ? exc_page_fault+0xee/0x100 [ 47.618856][ T1186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.619023][ T1186] RIP: 0033:0x7f01cbe3f08e [ 47.619170][ T1186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 47.619648][ T1186] RSP: 002b:00007ffd48289eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.619870][ T1186] RAX: ffffffffffffffda RBX: 00007ffd4828a648 RCX: 00007f01cbe3f08e [ 47.620069][ T1186] RDX: 0000000000000000 RSI: 00007ffd48289f60 RDI: 0000000000000005 [ 47.620275][ T1186] RBP: 00007ffd48289ec0 R08: 0000000000000000 R09: 0000000000000000 [ 47.620474][ T1186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d859 [ 47.620684][ T1186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4828a620 [ 47.620890][ T1186] [ 47.620991][ T1186] irq event stamp: 48467 [ 47.621091][ T1186] hardirqs last enabled at (48475): [] __up_console_sem+0x5a/0x70 [ 47.621328][ T1186] hardirqs last disabled at (48482): [] __up_console_sem+0x3f/0x70 [ 47.621564][ T1186] softirqs last enabled at (48408): [] handle_softirqs+0x611/0x940 [ 47.621799][ T1186] softirqs last disabled at (48403): [] __irq_exit_rcu+0x103/0x1c0 [ 47.622031][ T1186] ---[ end trace 0000000000000000 ]--- [ 47.628480][ T1186] ------------[ cut here ]------------ [ 47.628625][ T1186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1186 [ 47.629401][ T1186] Modules linked in: xfrm_user nf_tables [ 47.629544][ T1186] CPU: 0 UID: 0 PID: 1186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.629866][ T1186] Tainted: [W]=WARN [ 47.629966][ T1186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.630191][ T1186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.630363][ T1186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 47.630893][ T1186] RSP: 0018:ffa00000018371b0 EFLAGS: 00010286 [ 47.631061][ T1186] RAX: 00000000ffffffa6 RBX: ff1100000cfbd700 RCX: 1ff4000000306dfc [ 47.631260][ T1186] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfbd7bc [ 47.631456][ T1186] RBP: ff1100000cf54000 R08: 1fe22000019f7af9 R09: ff110000100dae80 [ 47.631715][ T1186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 47.631913][ T1186] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 47.632109][ T1186] FS: 00007f01cbc05840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 47.632346][ T1186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.632513][ T1186] CR2: 00000000004eb188 CR3: 000000000fe08006 CR4: 0000000000771ef0 [ 47.632767][ T1186] PKRU: 55555554 [ 47.632867][ T1186] Call Trace: [ 47.632966][ T1186] [ 47.633034][ T1186] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.633173][ T1186] rtmsg_ifinfo+0x5c/0xb0 [ 47.633273][ T1186] __dev_notify_flags+0x1b8/0x280 [ 47.633406][ T1186] ? netif_change_name+0x8c0/0x8c0 [ 47.633544][ T1186] ? rtnl_af_lookup+0x290/0x290 [ 47.633733][ T1186] ? alloc_netdev_mqs+0xed0/0x1490 [ 47.633869][ T1186] rtnl_configure_link+0x1ac/0x390 [ 47.634004][ T1186] rtnl_newlink_create+0x353/0x8c0 [ 47.634138][ T1186] ? rtnl_create_link+0xf20/0xf20 [ 47.634274][ T1186] ? __dev_get_by_name+0x12/0x50 [ 47.634406][ T1186] ? rtnl_dev_get+0xd7/0x170 [ 47.634548][ T1186] __rtnl_newlink+0x22b/0xa50 [ 47.634740][ T1186] rtnl_newlink+0x8d1/0xee0 [ 47.634874][ T1186] ? lock_acquire.part.0+0xbc/0x260 [ 47.635006][ T1186] ? find_held_lock+0x2b/0x80 [ 47.635138][ T1186] ? __rtnl_newlink+0xa50/0xa50 [ 47.635276][ T1186] ? mark_usage+0x61/0x170 [ 47.635406][ T1186] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.635545][ T1186] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.635735][ T1186] ? __rtnl_newlink+0xa50/0xa50 [ 47.635869][ T1186] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.636002][ T1186] ? validate_chain+0x38b/0xc20 [ 47.636133][ T1186] ? rtnl_link_fill+0x920/0x920 [ 47.636271][ T1186] ? __lock_acquire+0x508/0xc10 [ 47.636403][ T1186] ? lock_acquire.part.0+0xbc/0x260 [ 47.636537][ T1186] ? find_held_lock+0x2b/0x80 [ 47.636728][ T1186] netlink_rcv_skb+0x14e/0x3a0 [ 47.636860][ T1186] ? rtnl_link_fill+0x920/0x920 [ 47.636992][ T1186] ? netlink_ack+0xcf0/0xcf0 [ 47.637129][ T1186] ? netlink_deliver_tap+0xc5/0x330 [ 47.637266][ T1186] ? netlink_deliver_tap+0x13c/0x330 [ 47.637399][ T1186] netlink_unicast+0x486/0x750 [ 47.637537][ T1186] ? netlink_attachskb+0x810/0x810 [ 47.637724][ T1186] ? __lock_acquire+0x508/0xc10 [ 47.637857][ T1186] netlink_sendmsg+0x735/0xc60 [ 47.637991][ T1186] ? netlink_unicast+0x750/0x750 [ 47.638124][ T1186] ? __might_fault+0x97/0x140 [ 47.638262][ T1186] ____sys_sendmsg+0x419/0x850 [ 47.638394][ T1186] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.638530][ T1186] ? get_timestamp.constprop.0+0x390/0x390 [ 47.638749][ T1186] ? move_addr_to_kernel+0x40/0x40 [ 47.638883][ T1186] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.639015][ T1186] ? rcu_read_unlock+0x1b/0x70 [ 47.639152][ T1186] ___sys_sendmsg+0x14e/0x1d0 [ 47.639285][ T1186] ? wp_page_copy+0x6bf/0x10d0 [ 47.639418][ T1186] ? copy_msghdr_from_user+0x460/0x460 [ 47.639556][ T1186] ? do_wp_page+0x957/0x10a0 [ 47.639749][ T1186] ? lock_vma_under_rcu+0x159/0x410 [ 47.639882][ T1186] __sys_sendmsg+0x145/0x1f0 [ 47.640013][ T1186] ? __sys_sendmsg_sock+0x20/0x20 [ 47.640151][ T1186] ? rcu_is_watching+0x15/0xd0 [ 47.640286][ T1186] ? rcu_is_watching+0x15/0xd0 [ 47.640420][ T1186] do_syscall_64+0x117/0xfc0 [ 47.640555][ T1186] ? trace_hardirqs_off+0xd/0x30 [ 47.640743][ T1186] ? exc_page_fault+0xee/0x100 [ 47.640874][ T1186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.641037][ T1186] RIP: 0033:0x7f01cbe3f08e [ 47.641181][ T1186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 47.641650][ T1186] RSP: 002b:00007ffd48289eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.641902][ T1186] RAX: ffffffffffffffda RBX: 00007ffd4828a648 RCX: 00007f01cbe3f08e [ 47.642097][ T1186] RDX: 0000000000000000 RSI: 00007ffd48289f60 RDI: 0000000000000005 [ 47.642299][ T1186] RBP: 00007ffd48289ec0 R08: 0000000000000000 R09: 0000000000000000 [ 47.642495][ T1186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d859 [ 47.642749][ T1186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4828a620 [ 47.642951][ T1186] [ 47.643049][ T1186] irq event stamp: 56135 [ 47.643151][ T1186] hardirqs last enabled at (56143): [] __up_console_sem+0x5a/0x70 [ 47.643381][ T1186] hardirqs last disabled at (56150): [] __up_console_sem+0x3f/0x70 [ 47.643611][ T1186] softirqs last enabled at (56116): [] handle_softirqs+0x611/0x940 [ 47.643897][ T1186] softirqs last disabled at (56167): [] __irq_exit_rcu+0x103/0x1c0 [ 47.644127][ T1186] ---[ end trace 0000000000000000 ]--- [ 47.743478][ T1190] ------------[ cut here ]------------ [ 47.743627][ T1190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1190 [ 47.743887][ T1190] Modules linked in: xfrm_user nf_tables [ 47.744022][ T1190] CPU: 3 UID: 0 PID: 1190 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.744283][ T1190] Tainted: [W]=WARN [ 47.744379][ T1190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.744542][ T1190] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.744716][ T1190] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 47.745173][ T1190] RSP: 0018:ffa00000018d7020 EFLAGS: 00010286 [ 47.745333][ T1190] RAX: 00000000ffffffa6 RBX: ff1100000dda8ac0 RCX: 1ff400000031adca [ 47.745530][ T1190] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda8b7c [ 47.745726][ T1190] RBP: ff1100000cf54000 R08: 1fe2200001bb5171 R09: ff11000009c5d158 [ 47.745916][ T1190] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 47.746107][ T1190] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 47.746304][ T1190] FS: 00007f21ba6cf840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 47.746535][ T1190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.746699][ T1190] CR2: 000000000c270988 CR3: 000000000f104001 CR4: 0000000000771ef0 [ 47.746891][ T1190] PKRU: 55555554 [ 47.746985][ T1190] Call Trace: [ 47.747079][ T1190] [ 47.747150][ T1190] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.747280][ T1190] rtmsg_ifinfo+0x5c/0xb0 [ 47.747378][ T1190] ? mark_held_locks+0x40/0x70 [ 47.747511][ T1190] __dev_notify_flags+0x1b8/0x280 [ 47.747640][ T1190] ? netif_change_name+0x8c0/0x8c0 [ 47.747772][ T1190] ? __dev_change_flags+0x4a4/0x6d0 [ 47.747899][ T1190] ? netif_set_allmulti+0x2c0/0x2c0 [ 47.748025][ T1190] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.748157][ T1190] ? is_bpf_text_address+0x68/0x110 [ 47.748290][ T1190] netif_change_flags+0xfe/0x190 [ 47.748417][ T1190] ? unwind_get_return_address+0x67/0xd0 [ 47.748547][ T1190] do_setlink.isra.0+0x1d25/0x2a60 [ 47.748684][ T1190] ? rtnl_link_get_size+0x350/0x350 [ 47.748814][ T1190] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 47.748973][ T1190] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.749102][ T1190] ? validate_chain+0x38b/0xc20 [ 47.749235][ T1190] ? rcu_read_lock_any_held+0x66/0x90 [ 47.749360][ T1190] ? stack_depot_save_flags+0x367/0x770 [ 47.749490][ T1190] ? __kernel_text_address+0x12/0x30 [ 47.749622][ T1190] ? __lock_acquire+0x508/0xc10 [ 47.749757][ T1190] ? lock_acquire.part.0+0xbc/0x260 [ 47.749884][ T1190] ? rtnl_newlink+0x883/0xee0 [ 47.750012][ T1190] ? rcu_is_watching+0x15/0xd0 [ 47.750141][ T1190] ? lock_acquire+0x134/0x160 [ 47.750272][ T1190] ? rcu_is_watching+0x15/0xd0 [ 47.750398][ T1190] ? rcu_is_watching+0x15/0xd0 [ 47.750530][ T1190] ? trace_contention_end+0xb3/0x1a0 [ 47.750664][ T1190] ? __mutex_lock+0x1db/0x2010 [ 47.750792][ T1190] ? __mutex_lock+0x9b2/0x2010 [ 47.750920][ T1190] ? rtnl_newlink+0x883/0xee0 [ 47.751049][ T1190] ? ww_mutex_lock+0x160/0x160 [ 47.751186][ T1190] ? __rtnl_newlink+0x3fa/0xa50 [ 47.751315][ T1190] rtnl_newlink+0x8d1/0xee0 [ 47.751444][ T1190] ? lock_acquire.part.0+0xbc/0x260 [ 47.751574][ T1190] ? find_held_lock+0x2b/0x80 [ 47.751704][ T1190] ? __rtnl_newlink+0xa50/0xa50 [ 47.751832][ T1190] ? mark_usage+0x61/0x170 [ 47.751958][ T1190] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.752087][ T1190] ? lock_acquire.part.0+0xbc/0x260 [ 47.752222][ T1190] ? find_held_lock+0x2b/0x80 [ 47.752351][ T1190] ? __rtnl_newlink+0xa50/0xa50 [ 47.752478][ T1190] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.752608][ T1190] ? __rtnl_newlink+0xa50/0xa50 [ 47.752740][ T1190] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.752869][ T1190] ? validate_chain+0x38b/0xc20 [ 47.752997][ T1190] ? rtnl_link_fill+0x920/0x920 [ 47.753124][ T1190] ? __lock_acquire+0x508/0xc10 [ 47.753257][ T1190] ? lock_acquire.part.0+0xbc/0x260 [ 47.753385][ T1190] ? find_held_lock+0x2b/0x80 [ 47.753516][ T1190] netlink_rcv_skb+0x14e/0x3a0 [ 47.753644][ T1190] ? rtnl_link_fill+0x920/0x920 [ 47.753777][ T1190] ? netlink_ack+0xcf0/0xcf0 [ 47.753912][ T1190] ? netlink_deliver_tap+0xc5/0x330 [ 47.754040][ T1190] ? netlink_deliver_tap+0x13c/0x330 [ 47.754176][ T1190] netlink_unicast+0x486/0x750 [ 47.754306][ T1190] ? netlink_attachskb+0x810/0x810 [ 47.754434][ T1190] ? __lock_acquire+0x508/0xc10 [ 47.754566][ T1190] netlink_sendmsg+0x735/0xc60 [ 47.754698][ T1190] ? netlink_unicast+0x750/0x750 [ 47.754827][ T1190] ? __might_fault+0x97/0x140 [ 47.754958][ T1190] ____sys_sendmsg+0x419/0x850 [ 47.755086][ T1190] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.755220][ T1190] ? get_timestamp.constprop.0+0x390/0x390 [ 47.755378][ T1190] ? move_addr_to_kernel+0x40/0x40 [ 47.755510][ T1190] ? stack_depot_save_flags+0x367/0x770 [ 47.755638][ T1190] ? validate_chain+0x38b/0xc20 [ 47.755771][ T1190] ___sys_sendmsg+0x14e/0x1d0 [ 47.755898][ T1190] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.756057][ T1190] ? copy_msghdr_from_user+0x460/0x460 [ 47.756201][ T1190] __sys_sendmsg+0x145/0x1f0 [ 47.756329][ T1190] ? __sys_sendmsg_sock+0x20/0x20 [ 47.756456][ T1190] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.756622][ T1190] ? do_raw_spin_unlock+0x59/0x250 [ 47.756755][ T1190] ? rcu_is_watching+0x15/0xd0 [ 47.756884][ T1190] do_syscall_64+0x117/0xfc0 [ 47.757012][ T1190] ? trace_hardirqs_off+0xd/0x30 [ 47.757140][ T1190] ? exc_page_fault+0xee/0x100 [ 47.757272][ T1190] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.757431][ T1190] RIP: 0033:0x7f21ba90908e [ 47.757569][ T1190] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 47.758030][ T1190] RSP: 002b:00007ffc941cdcb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.758230][ T1190] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f21ba90908e [ 47.758422][ T1190] RDX: 0000000000000000 RSI: 00007ffc941cdd60 RDI: 0000000000000005 [ 47.758618][ T1190] RBP: 00007ffc941cdcc0 R08: 0000000000000000 R09: 0000000000000000 [ 47.758815][ T1190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d85a [ 47.759005][ T1190] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc941ce420 [ 47.759207][ T1190] [ 47.759302][ T1190] irq event stamp: 41123 [ 47.759398][ T1190] hardirqs last enabled at (41131): [] __up_console_sem+0x5a/0x70 [ 47.759624][ T1190] hardirqs last disabled at (41138): [] __up_console_sem+0x3f/0x70 [ 47.759850][ T1190] softirqs last enabled at (40280): [] handle_softirqs+0x611/0x940 [ 47.760071][ T1190] softirqs last disabled at (40275): [] __irq_exit_rcu+0x103/0x1c0 [ 47.760297][ T1190] ---[ end trace 0000000000000000 ]--- [ 47.863776][ T1194] ------------[ cut here ]------------ [ 47.863961][ T1194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1194 [ 47.864274][ T1194] Modules linked in: xfrm_user nf_tables [ 47.864456][ T1194] CPU: 2 UID: 0 PID: 1194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.864781][ T1194] Tainted: [W]=WARN [ 47.864926][ T1194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.865135][ T1194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.865369][ T1194] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 47.865891][ T1194] RSP: 0018:ffa0000001837020 EFLAGS: 00010286 [ 47.866101][ T1194] RAX: 00000000ffffffa6 RBX: ff1100001246e3c0 RCX: 1ff4000000306dca [ 47.866374][ T1194] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e47c [ 47.866620][ T1194] RBP: ff1100000cf51000 R08: 1fe220000248dc91 R09: ff1100000f988b58 [ 47.866930][ T1194] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 47.867233][ T1194] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 47.867541][ T1194] FS: 00007f6e72adb840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 47.867882][ T1194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.868154][ T1194] CR2: 00000000400b0988 CR3: 000000000b790005 CR4: 0000000000771ef0 [ 47.868452][ T1194] PKRU: 55555554 [ 47.868671][ T1194] Call Trace: [ 47.868868][ T1194] [ 47.869046][ T1194] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.869327][ T1194] rtmsg_ifinfo+0x5c/0xb0 [ 47.869573][ T1194] ? mark_held_locks+0x40/0x70 [ 47.869820][ T1194] __dev_notify_flags+0x1b8/0x280 [ 47.869998][ T1194] ? netif_change_name+0x8c0/0x8c0 [ 47.870182][ T1194] ? __dev_change_flags+0x4a4/0x6d0 [ 47.870361][ T1194] ? netif_set_allmulti+0x2c0/0x2c0 [ 47.870545][ T1194] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.870736][ T1194] ? is_bpf_text_address+0x68/0x110 [ 47.870915][ T1194] netif_change_flags+0xfe/0x190 [ 47.871093][ T1194] ? unwind_get_return_address+0x67/0xd0 [ 47.871280][ T1194] do_setlink.isra.0+0x1d25/0x2a60 [ 47.871462][ T1194] ? rtnl_link_get_size+0x350/0x350 [ 47.871648][ T1194] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 47.871870][ T1194] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.872045][ T1194] ? validate_chain+0x38b/0xc20 [ 47.872226][ T1194] ? rcu_read_lock_any_held+0x66/0x90 [ 47.872402][ T1194] ? stack_depot_save_flags+0x367/0x770 [ 47.872585][ T1194] ? __kernel_text_address+0x12/0x30 [ 47.872772][ T1194] ? __lock_acquire+0x508/0xc10 [ 47.872950][ T1194] ? lock_acquire.part.0+0xbc/0x260 [ 47.873128][ T1194] ? rtnl_newlink+0x883/0xee0 [ 47.873316][ T1194] ? rcu_is_watching+0x15/0xd0 [ 47.873494][ T1194] ? lock_acquire+0x134/0x160 [ 47.873690][ T1194] ? rcu_is_watching+0x15/0xd0 [ 47.873870][ T1194] ? rcu_is_watching+0x15/0xd0 [ 47.874047][ T1194] ? trace_contention_end+0xb3/0x1a0 [ 47.874234][ T1194] ? __mutex_lock+0x1db/0x2010 [ 47.874409][ T1194] ? __mutex_lock+0x9b2/0x2010 [ 47.874595][ T1194] ? rtnl_newlink+0x883/0xee0 [ 47.874786][ T1194] ? ww_mutex_lock+0x160/0x160 [ 47.874965][ T1194] ? __rtnl_newlink+0x3fa/0xa50 [ 47.875143][ T1194] rtnl_newlink+0x8d1/0xee0 [ 47.875333][ T1194] ? lock_acquire.part.0+0xbc/0x260 [ 47.875508][ T1194] ? find_held_lock+0x2b/0x80 [ 47.875701][ T1194] ? __rtnl_newlink+0xa50/0xa50 [ 47.875876][ T1194] ? mark_usage+0x61/0x170 [ 47.876051][ T1194] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.876237][ T1194] ? lock_acquire.part.0+0xbc/0x260 [ 47.876412][ T1194] ? find_held_lock+0x2b/0x80 [ 47.876600][ T1194] ? __rtnl_newlink+0xa50/0xa50 [ 47.876791][ T1194] ? __lock_release.isra.0+0x6b/0x1a0 [ 47.876969][ T1194] ? __rtnl_newlink+0xa50/0xa50 [ 47.877153][ T1194] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.877329][ T1194] ? validate_chain+0x38b/0xc20 [ 47.877505][ T1194] ? rtnl_link_fill+0x920/0x920 [ 47.877697][ T1194] ? __lock_acquire+0x508/0xc10 [ 47.877876][ T1194] ? lock_acquire.part.0+0xbc/0x260 [ 47.878054][ T1194] ? find_held_lock+0x2b/0x80 [ 47.878240][ T1194] netlink_rcv_skb+0x14e/0x3a0 [ 47.878415][ T1194] ? rtnl_link_fill+0x920/0x920 [ 47.878599][ T1194] ? netlink_ack+0xcf0/0xcf0 [ 47.878792][ T1194] ? netlink_deliver_tap+0xc5/0x330 [ 47.878967][ T1194] ? netlink_deliver_tap+0x13c/0x330 [ 47.879152][ T1194] netlink_unicast+0x486/0x750 [ 47.879330][ T1194] ? netlink_attachskb+0x810/0x810 [ 47.879511][ T1194] ? __lock_acquire+0x508/0xc10 [ 47.879704][ T1194] netlink_sendmsg+0x735/0xc60 [ 47.879882][ T1194] ? netlink_unicast+0x750/0x750 [ 47.880060][ T1194] ? __might_fault+0x97/0x140 [ 47.880246][ T1194] ____sys_sendmsg+0x419/0x850 [ 47.880422][ T1194] ? copy_msghdr_from_user+0x2a0/0x460 [ 47.880607][ T1194] ? get_timestamp.constprop.0+0x390/0x390 [ 47.880828][ T1194] ? move_addr_to_kernel+0x40/0x40 [ 47.881006][ T1194] ? stack_depot_save_flags+0x367/0x770 [ 47.881190][ T1194] ? validate_chain+0x38b/0xc20 [ 47.881368][ T1194] ___sys_sendmsg+0x14e/0x1d0 [ 47.881548][ T1194] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 47.881766][ T1194] ? copy_msghdr_from_user+0x460/0x460 [ 47.881955][ T1194] __sys_sendmsg+0x145/0x1f0 [ 47.882135][ T1194] ? __sys_sendmsg_sock+0x20/0x20 [ 47.882318][ T1194] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 47.882531][ T1194] ? do_raw_spin_unlock+0x59/0x250 [ 47.882722][ T1194] ? rcu_is_watching+0x15/0xd0 [ 47.882901][ T1194] do_syscall_64+0x117/0xfc0 [ 47.883077][ T1194] ? trace_hardirqs_off+0xd/0x30 [ 47.883256][ T1194] ? exc_page_fault+0xee/0x100 [ 47.883433][ T1194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.883648][ T1194] RIP: 0033:0x7f6e72d1508e [ 47.883843][ T1194] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 47.884351][ T1194] RSP: 002b:00007ffed9adb470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.884603][ T1194] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6e72d1508e [ 47.884856][ T1194] RDX: 0000000000000000 RSI: 00007ffed9adb520 RDI: 0000000000000005 [ 47.885093][ T1194] RBP: 00007ffed9adb480 R08: 0000000000000000 R09: 0000000000000000 [ 47.885343][ T1194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d85a [ 47.885592][ T1194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed9adbbe0 [ 47.885849][ T1194] [ 47.885990][ T1194] irq event stamp: 39133 [ 47.886133][ T1194] hardirqs last enabled at (39143): [] __up_console_sem+0x5a/0x70 [ 47.886411][ T1194] hardirqs last disabled at (39152): [] __up_console_sem+0x3f/0x70 [ 47.886703][ T1194] softirqs last enabled at (38252): [] handle_softirqs+0x611/0x940 [ 47.886972][ T1194] softirqs last disabled at (38161): [] __irq_exit_rcu+0x103/0x1c0 [ 47.887248][ T1194] ---[ end trace 0000000000000000 ]--- [ 47.893380][ T96] ------------[ cut here ]------------ [ 47.893517][ T96] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:1/96 [ 47.893773][ T96] Modules linked in: xfrm_user nf_tables [ 47.893899][ T96] CPU: 0 UID: 0 PID: 96 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.894171][ T96] Tainted: [W]=WARN [ 47.894261][ T96] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.894411][ T96] Workqueue: events_unbound linkwatch_event [ 47.894569][ T96] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.894728][ T96] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 47.895156][ T96] RSP: 0018:ffa00000005079e0 EFLAGS: 00010286 [ 47.895307][ T96] RAX: 00000000ffffffa6 RBX: ff1100000bbeb380 RCX: 1ff40000000a0f02 [ 47.895482][ T96] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbeb43c [ 47.895675][ T96] RBP: ff1100000cf51000 R08: 1fe220000177d689 R09: ff1100000abad1a8 [ 47.895852][ T96] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 47.896029][ T96] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 47.896212][ T96] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 47.896418][ T96] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.896568][ T96] CR2: 00007f4cd72fcf98 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 47.896751][ T96] PKRU: 55555554 [ 47.896840][ T96] Call Trace: [ 47.896928][ T96] [ 47.896990][ T96] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.897109][ T96] ? notifier_call_chain+0xb0/0x320 [ 47.897237][ T96] rtmsg_ifinfo+0x5c/0xb0 [ 47.897328][ T96] netif_state_change+0x155/0x3d0 [ 47.897446][ T96] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 47.897599][ T96] ? linkwatch_do_dev+0xae/0xd0 [ 47.897724][ T96] __linkwatch_run_queue+0x350/0x850 [ 47.897847][ T96] ? linkwatch_do_dev+0xd0/0xd0 [ 47.897967][ T96] linkwatch_event+0x7f/0xb0 [ 47.898085][ T96] ? __linkwatch_run_queue+0x850/0x850 [ 47.898210][ T96] process_one_work+0xdf8/0x1410 [ 47.898333][ T96] ? pwq_dec_nr_in_flight+0x710/0x710 [ 47.898450][ T96] ? lock_acquire.part.0+0xbc/0x260 [ 47.898576][ T96] worker_thread+0x4f1/0xd60 [ 47.898699][ T96] ? rescuer_thread+0x1320/0x1320 [ 47.898817][ T96] ? __kthread_parkme+0xbd/0x210 [ 47.898938][ T96] ? rescuer_thread+0x1320/0x1320 [ 47.899054][ T96] kthread+0x367/0x460 [ 47.899143][ T96] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 47.899294][ T96] ? kthread_affine_node+0x330/0x330 [ 47.899413][ T96] ret_from_fork+0x474/0x6b0 [ 47.899537][ T96] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 47.899689][ T96] ? __switch_to+0x5a3/0xe00 [ 47.899807][ T96] ? kthread_affine_node+0x330/0x330 [ 47.899925][ T96] ret_from_fork_asm+0x11/0x20 [ 47.900049][ T96] [ 47.900137][ T96] irq event stamp: 193745 [ 47.900233][ T96] hardirqs last enabled at (193753): [] __up_console_sem+0x5a/0x70 [ 47.900516][ T96] hardirqs last disabled at (193760): [] __up_console_sem+0x3f/0x70 [ 47.900724][ T96] softirqs last enabled at (193502): [] handle_softirqs+0x611/0x940 [ 47.900927][ T96] softirqs last disabled at (193495): [] __irq_exit_rcu+0x103/0x1c0 [ 47.901209][ T96] ---[ end trace 0000000000000000 ]--- [ 47.901851][ T96] ------------[ cut here ]------------ [ 47.901971][ T96] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:1/96 [ 47.902206][ T96] Modules linked in: xfrm_user nf_tables [ 47.902330][ T96] CPU: 0 UID: 0 PID: 96 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 47.902599][ T96] Tainted: [W]=WARN [ 47.902695][ T96] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.902841][ T96] Workqueue: events_unbound linkwatch_event [ 47.902991][ T96] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 47.903143][ T96] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 47.903745][ T96] RSP: 0018:ffa00000005079e0 EFLAGS: 00010286 [ 47.903894][ T96] RAX: 00000000ffffffa6 RBX: ff1100000bbebe00 RCX: 1ff40000000a0f02 [ 47.904072][ T96] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbebebc [ 47.904330][ T96] RBP: ff1100000cf54000 R08: 1fe220000177d7d9 R09: ff1100000abad1a8 [ 47.904509][ T96] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 47.904689][ T96] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 47.904866][ T96] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 47.905074][ T96] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.905232][ T96] CR2: 00007f4cd72fcf98 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 47.905414][ T96] PKRU: 55555554 [ 47.905503][ T96] Call Trace: [ 47.905594][ T96] [ 47.905662][ T96] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 47.905857][ T96] ? notifier_call_chain+0xb0/0x320 [ 47.905975][ T96] rtmsg_ifinfo+0x5c/0xb0 [ 47.906066][ T96] netif_state_change+0x155/0x3d0 [ 47.906192][ T96] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 47.906341][ T96] ? linkwatch_do_dev+0xae/0xd0 [ 47.906459][ T96] __linkwatch_run_queue+0x350/0x850 [ 47.906581][ T96] ? linkwatch_do_dev+0xd0/0xd0 [ 47.906706][ T96] linkwatch_event+0x7f/0xb0 [ 47.906824][ T96] ? __linkwatch_run_queue+0x850/0x850 [ 47.906943][ T96] process_one_work+0xdf8/0x1410 [ 47.907066][ T96] ? pwq_dec_nr_in_flight+0x710/0x710 [ 47.907189][ T96] ? lock_acquire.part.0+0xbc/0x260 [ 47.907312][ T96] worker_thread+0x4f1/0xd60 [ 47.907430][ T96] ? rescuer_thread+0x1320/0x1320 [ 47.907557][ T96] ? __kthread_parkme+0xbd/0x210 [ 47.907683][ T96] ? rescuer_thread+0x1320/0x1320 [ 47.907873][ T96] kthread+0x367/0x460 [ 47.907962][ T96] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 47.908109][ T96] ? kthread_affine_node+0x330/0x330 [ 47.908231][ T96] ret_from_fork+0x474/0x6b0 [ 47.908422][ T96] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 47.908571][ T96] ? __switch_to+0x5a3/0xe00 [ 47.908696][ T96] ? kthread_affine_node+0x330/0x330 [ 47.908812][ T96] ret_from_fork_asm+0x11/0x20 [ 47.908938][ T96] [ 47.909025][ T96] irq event stamp: 194577 [ 47.909113][ T96] hardirqs last enabled at (194585): [] __up_console_sem+0x5a/0x70 [ 47.909321][ T96] hardirqs last disabled at (194592): [] __up_console_sem+0x3f/0x70 [ 47.909527][ T96] softirqs last enabled at (194550): [] handle_softirqs+0x611/0x940 [ 47.909738][ T96] softirqs last disabled at (194545): [] __irq_exit_rcu+0x103/0x1c0 [ 47.909941][ T96] ---[ end trace 0000000000000000 ]--- [ 53.410356][ T12] ------------[ cut here ]------------ [ 53.410521][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.410773][ T12] Modules linked in: xfrm_user nf_tables [ 53.410903][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.411173][ T12] Tainted: [W]=WARN [ 53.411262][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.411410][ T12] Workqueue: netns cleanup_net [ 53.411536][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.411696][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.412122][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 53.412275][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fee4ac0 RCX: 1ff4000000018eed [ 53.412452][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fee4b7c [ 53.412627][ T12] RBP: ff110000052d9000 R08: 1fe2200001fdc971 R09: ff11000001aed1d0 [ 53.412805][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.412978][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.413153][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 53.413361][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.413511][ T12] CR2: 00007f4cd715d0a0 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 53.413693][ T12] PKRU: 55555554 [ 53.413781][ T12] Call Trace: [ 53.413869][ T12] [ 53.413931][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.414080][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.414230][ T12] ? queue_rcu_work+0x7c/0xa0 [ 53.414349][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.414469][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.414590][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.414713][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.414831][ T12] ops_undo_list+0x615/0x8f0 [ 53.414954][ T12] ? netns_install+0x2a0/0x2a0 [ 53.415068][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.415190][ T12] cleanup_net+0x431/0x940 [ 53.415308][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.415430][ T12] ? process_one_work+0xdb7/0x1410 [ 53.415552][ T12] ? lock_acquire+0x134/0x160 [ 53.415674][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.415795][ T12] process_one_work+0xdf8/0x1410 [ 53.415915][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.416031][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.416150][ T12] worker_thread+0x4f1/0xd60 [ 53.416278][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.416394][ T12] kthread+0x367/0x460 [ 53.416483][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.416630][ T12] ? kthread_affine_node+0x330/0x330 [ 53.416751][ T12] ret_from_fork+0x474/0x6b0 [ 53.416873][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.417018][ T12] ? __switch_to+0x5a3/0xe00 [ 53.417135][ T12] ? kthread_affine_node+0x330/0x330 [ 53.417259][ T12] ret_from_fork_asm+0x11/0x20 [ 53.417431][ T12] [ 53.417544][ T12] irq event stamp: 1110453 [ 53.417673][ T12] hardirqs last enabled at (1110463): [] __up_console_sem+0x5a/0x70 [ 53.417876][ T12] hardirqs last disabled at (1110470): [] __up_console_sem+0x3f/0x70 [ 53.418078][ T12] softirqs last enabled at (1110094): [] handle_softirqs+0x611/0x940 [ 53.418288][ T12] softirqs last disabled at (1110089): [] __irq_exit_rcu+0x103/0x1c0 [ 53.418491][ T12] ---[ end trace 0000000000000000 ]--- [ 53.419692][ T12] ------------[ cut here ]------------ [ 53.419818][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 53.420049][ T12] Modules linked in: xfrm_user nf_tables [ 53.420173][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.420438][ T12] Tainted: [W]=WARN [ 53.420530][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.420683][ T12] Workqueue: netns cleanup_net [ 53.420807][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.420968][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.421403][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 53.421557][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fee5c40 RCX: 1ff4000000018eed [ 53.421738][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fee5cfc [ 53.421911][ T12] RBP: ff11000007c99000 R08: 1fe2200001fdcba1 R09: ff11000001aed1d0 [ 53.422091][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 53.422271][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.422443][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 53.422736][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.422894][ T12] CR2: 00007f35196d4000 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 53.423072][ T12] PKRU: 55555554 [ 53.423163][ T12] Call Trace: [ 53.423323][ T12] [ 53.423384][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.423537][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.423690][ T12] ? queue_rcu_work+0x7c/0xa0 [ 53.423878][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.423997][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.424113][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.424235][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.424428][ T12] ops_undo_list+0x615/0x8f0 [ 53.424552][ T12] ? netns_install+0x2a0/0x2a0 [ 53.424678][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.424798][ T12] cleanup_net+0x431/0x940 [ 53.424987][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.425103][ T12] ? process_one_work+0xdb7/0x1410 [ 53.425227][ T12] ? lock_acquire+0x134/0x160 [ 53.425344][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.425543][ T12] process_one_work+0xdf8/0x1410 [ 53.425668][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.425785][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.425907][ T12] worker_thread+0x4f1/0xd60 [ 53.426098][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.426221][ T12] kthread+0x367/0x460 [ 53.426309][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.426461][ T12] ? kthread_affine_node+0x330/0x330 [ 53.426664][ T12] ret_from_fork+0x474/0x6b0 [ 53.426781][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.426926][ T12] ? __switch_to+0x5a3/0xe00 [ 53.427043][ T12] ? kthread_affine_node+0x330/0x330 [ 53.427238][ T12] ret_from_fork_asm+0x11/0x20 [ 53.427359][ T12] [ 53.427447][ T12] irq event stamp: 1112991 [ 53.427567][ T12] hardirqs last enabled at (1112999): [] __up_console_sem+0x5a/0x70 [ 53.427928][ T12] hardirqs last disabled at (1113164): [] __up_console_sem+0x3f/0x70 [ 53.428134][ T12] softirqs last enabled at (1113162): [] handle_softirqs+0x611/0x940 [ 53.428343][ T12] softirqs last disabled at (1113007): [] __irq_exit_rcu+0x103/0x1c0 [ 53.428548][ T12] ---[ end trace 0000000000000000 ]--- [ 53.430481][ T12] ------------[ cut here ]------------ [ 53.430602][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 53.430840][ T12] Modules linked in: xfrm_user nf_tables [ 53.430963][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.431233][ T12] Tainted: [W]=WARN [ 53.431323][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.431469][ T12] Workqueue: netns cleanup_net [ 53.431595][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.431755][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.432172][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 53.432321][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d68f540 RCX: 1ff4000000018eed [ 53.432494][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68f5fc [ 53.432677][ T12] RBP: ff11000010291000 R08: 1fe2200001ad1ec1 R09: ff11000001aed1d0 [ 53.432851][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 53.433024][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.433216][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 53.433420][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.433568][ T12] CR2: 00007f35196d4000 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 53.433749][ T12] PKRU: 55555554 [ 53.433835][ T12] Call Trace: [ 53.433924][ T12] [ 53.433985][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.434135][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.434286][ T12] ? queue_rcu_work+0x7c/0xa0 [ 53.434402][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.434525][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.434642][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.434765][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.434884][ T12] ops_undo_list+0x615/0x8f0 [ 53.435002][ T12] ? netns_install+0x2a0/0x2a0 [ 53.435118][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.435245][ T12] cleanup_net+0x431/0x940 [ 53.435363][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.435481][ T12] ? process_one_work+0xdb7/0x1410 [ 53.435601][ T12] ? lock_acquire+0x134/0x160 [ 53.435720][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.435838][ T12] process_one_work+0xdf8/0x1410 [ 53.435959][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.436081][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.436205][ T12] worker_thread+0x4f1/0xd60 [ 53.436327][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.436444][ T12] kthread+0x367/0x460 [ 53.436536][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.436687][ T12] ? kthread_affine_node+0x330/0x330 [ 53.436809][ T12] ret_from_fork+0x474/0x6b0 [ 53.436928][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.437075][ T12] ? __switch_to+0x5a3/0xe00 [ 53.437198][ T12] ? kthread_affine_node+0x330/0x330 [ 53.437314][ T12] ret_from_fork_asm+0x11/0x20 [ 53.437435][ T12] [ 53.437528][ T12] irq event stamp: 1115803 [ 53.437645][ T12] hardirqs last enabled at (1115811): [] __up_console_sem+0x5a/0x70 [ 53.437852][ T12] hardirqs last disabled at (1115820): [] __up_console_sem+0x3f/0x70 [ 53.438056][ T12] softirqs last enabled at (1115448): [] handle_softirqs+0x611/0x940 [ 53.438259][ T12] softirqs last disabled at (1115443): [] __irq_exit_rcu+0x103/0x1c0 [ 53.438458][ T12] ---[ end trace 0000000000000000 ]--- [ 53.439469][ T12] ------------[ cut here ]------------ [ 53.439593][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 53.440722][ T12] Modules linked in: xfrm_user nf_tables [ 53.440850][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.441114][ T12] Tainted: [W]=WARN [ 53.441208][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.441355][ T12] Workqueue: netns cleanup_net [ 53.441475][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.441630][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.442093][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 53.442247][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d68f8c0 RCX: 1ff4000000018eed [ 53.442419][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68f97c [ 53.442595][ T12] RBP: ff110000079cc000 R08: 1fe2200001ad1f31 R09: ff11000001aed1d0 [ 53.442890][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 53.443063][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.443244][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 53.443445][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.443714][ T12] CR2: 00007f35196d4000 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 53.443888][ T12] PKRU: 55555554 [ 53.443975][ T12] Call Trace: [ 53.444063][ T12] [ 53.444124][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.444279][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.444494][ T12] ? queue_rcu_work+0x7c/0xa0 [ 53.444619][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.444783][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.444899][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.445018][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.445137][ T12] ops_undo_list+0x615/0x8f0 [ 53.445259][ T12] ? netns_install+0x2a0/0x2a0 [ 53.445445][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.445568][ T12] cleanup_net+0x431/0x940 [ 53.445731][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.445847][ T12] ? process_one_work+0xdb7/0x1410 [ 53.445964][ T12] ? lock_acquire+0x134/0x160 [ 53.446081][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.446274][ T12] process_one_work+0xdf8/0x1410 [ 53.446398][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.446515][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.446639][ T12] worker_thread+0x4f1/0xd60 [ 53.446875][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.446993][ T12] kthread+0x367/0x460 [ 53.447081][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.447232][ T12] ? kthread_affine_node+0x330/0x330 [ 53.447353][ T12] ret_from_fork+0x474/0x6b0 [ 53.447469][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.447617][ T12] ? __switch_to+0x5a3/0xe00 [ 53.447852][ T12] ? kthread_affine_node+0x330/0x330 [ 53.447969][ T12] ret_from_fork_asm+0x11/0x20 [ 53.448091][ T12] [ 53.448185][ T12] irq event stamp: 1119579 [ 53.448305][ T12] hardirqs last enabled at (1119587): [] __up_console_sem+0x5a/0x70 [ 53.448509][ T12] hardirqs last disabled at (1119594): [] __up_console_sem+0x3f/0x70 [ 53.448824][ T12] softirqs last enabled at (1119696): [] handle_softirqs+0x611/0x940 [ 53.449026][ T12] softirqs last disabled at (1119603): [] __irq_exit_rcu+0x103/0x1c0 [ 53.449229][ T12] ---[ end trace 0000000000000000 ]--- [ 53.450110][ T12] ------------[ cut here ]------------ [ 53.450243][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.450471][ T12] Modules linked in: xfrm_user nf_tables [ 53.450596][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.450866][ T12] Tainted: [W]=WARN [ 53.450958][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.451104][ T12] Workqueue: netns cleanup_net [ 53.451229][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.451381][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.451805][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 53.451952][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b884040 RCX: 1ff4000000018eed [ 53.452133][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8840fc [ 53.452316][ T12] RBP: ff1100000e81c000 R08: 1fe2200001710821 R09: ff11000001aed1d0 [ 53.452491][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.452679][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.452855][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 53.453063][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.453215][ T12] CR2: 00007f4cd715d0a0 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 53.453390][ T12] PKRU: 55555554 [ 53.453477][ T12] Call Trace: [ 53.453566][ T12] [ 53.453626][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.453778][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.453922][ T12] ? queue_rcu_work+0x7c/0xa0 [ 53.454039][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.454156][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.454279][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.454395][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.454514][ T12] ops_undo_list+0x615/0x8f0 [ 53.454632][ T12] ? netns_install+0x2a0/0x2a0 [ 53.454752][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.454870][ T12] cleanup_net+0x431/0x940 [ 53.454989][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.455106][ T12] ? process_one_work+0xdb7/0x1410 [ 53.455229][ T12] ? lock_acquire+0x134/0x160 [ 53.455348][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.455464][ T12] process_one_work+0xdf8/0x1410 [ 53.455586][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.455711][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.455830][ T12] worker_thread+0x4f1/0xd60 [ 53.455950][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.456067][ T12] kthread+0x367/0x460 [ 53.456154][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.456304][ T12] ? kthread_affine_node+0x330/0x330 [ 53.456424][ T12] ret_from_fork+0x474/0x6b0 [ 53.456542][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.456691][ T12] ? __switch_to+0x5a3/0xe00 [ 53.456806][ T12] ? kthread_affine_node+0x330/0x330 [ 53.456923][ T12] ret_from_fork_asm+0x11/0x20 [ 53.457044][ T12] [ 53.457130][ T12] irq event stamp: 1120943 [ 53.457250][ T12] hardirqs last enabled at (1120951): [] __up_console_sem+0x5a/0x70 [ 53.457450][ T12] hardirqs last disabled at (1120958): [] __up_console_sem+0x3f/0x70 [ 53.457658][ T12] softirqs last enabled at (1120642): [] handle_softirqs+0x611/0x940 [ 53.457858][ T12] softirqs last disabled at (1120631): [] __irq_exit_rcu+0x103/0x1c0 [ 53.458056][ T12] ---[ end trace 0000000000000000 ]--- [ 53.471586][ T12] ------------[ cut here ]------------ [ 53.471729][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.471973][ T12] Modules linked in: xfrm_user nf_tables [ 53.472100][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.472382][ T12] Tainted: [W]=WARN [ 53.472519][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.472707][ T12] Workqueue: netns cleanup_net [ 53.472835][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.472992][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.473437][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 53.473597][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b884200 RCX: 1ff4000000018eaf [ 53.473790][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8842bc [ 53.473969][ T12] RBP: ff11000012b7c000 R08: 1fe2200001710859 R09: ff11000001aed1d0 [ 53.474149][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 53.474341][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d274000 [ 53.474527][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 53.474743][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.474895][ T12] CR2: 00007f4cd715d0a0 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 53.475078][ T12] PKRU: 55555554 [ 53.475180][ T12] Call Trace: [ 53.475271][ T12] [ 53.475335][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.475457][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 53.475559][ T12] netif_close_many+0x2ac/0x640 [ 53.475688][ T12] ? lock_acquire+0x134/0x160 [ 53.475808][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.475928][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.476049][ T12] ? __dev_close_many+0x670/0x670 [ 53.476174][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 53.476326][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 53.476477][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.476601][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.476754][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.476873][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.476994][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.477148][ T12] ? unregister_netdevice_many+0x20/0x20 [ 53.477278][ T12] default_device_exit_batch+0x38b/0x600 [ 53.477400][ T12] ? unregister_netdev+0x60/0x60 [ 53.477527][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.477649][ T12] ? fou_exit_net+0x30/0x110 [ 53.477776][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.477899][ T12] ? netns_install+0x2a0/0x2a0 [ 53.478020][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.478144][ T12] cleanup_net+0x431/0x940 [ 53.478285][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.478406][ T12] ? process_one_work+0xdb7/0x1410 [ 53.478532][ T12] ? lock_acquire+0x134/0x160 [ 53.478710][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.478834][ T12] process_one_work+0xdf8/0x1410 [ 53.478958][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.479080][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.479220][ T12] worker_thread+0x4f1/0xd60 [ 53.479347][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.479469][ T12] kthread+0x367/0x460 [ 53.479564][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.479771][ T12] ? kthread_affine_node+0x330/0x330 [ 53.479893][ T12] ret_from_fork+0x474/0x6b0 [ 53.480023][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.480177][ T12] ? __switch_to+0x5a3/0xe00 [ 53.480304][ T12] ? kthread_affine_node+0x330/0x330 [ 53.480425][ T12] ret_from_fork_asm+0x11/0x20 [ 53.480554][ T12] [ 53.480645][ T12] irq event stamp: 1123421 [ 53.480814][ T12] hardirqs last enabled at (1123525): [] __up_console_sem+0x5a/0x70 [ 53.481024][ T12] hardirqs last disabled at (1123532): [] __up_console_sem+0x3f/0x70 [ 53.481242][ T12] softirqs last enabled at (1123522): [] handle_softirqs+0x611/0x940 [ 53.481449][ T12] softirqs last disabled at (1123429): [] __irq_exit_rcu+0x103/0x1c0 [ 53.481710][ T12] ---[ end trace 0000000000000000 ]--- [ 53.483679][ T12] ------------[ cut here ]------------ [ 53.483808][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.484048][ T12] Modules linked in: xfrm_user nf_tables [ 53.484184][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.484461][ T12] Tainted: [W]=WARN [ 53.484557][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.484776][ T12] Workqueue: netns cleanup_net [ 53.484904][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.485061][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.485500][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 53.485707][ T12] RAX: 00000000ffffffa6 RBX: ff11000005084c80 RCX: 1ff4000000018eaf [ 53.485888][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005084d3c [ 53.486069][ T12] RBP: ff1100000d274000 R08: 1fe2200000a109a9 R09: ff11000001aed1d0 [ 53.486258][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 53.486440][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e734000 [ 53.486629][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 53.486895][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.487048][ T12] CR2: 00007f4cd715d0a0 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 53.487235][ T12] PKRU: 55555554 [ 53.487326][ T12] Call Trace: [ 53.487416][ T12] [ 53.487480][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.487604][ T12] ? notifier_call_chain+0xb0/0x320 [ 53.487775][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 53.487871][ T12] netif_close_many+0x2ac/0x640 [ 53.487993][ T12] ? lock_acquire+0x134/0x160 [ 53.488114][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.488255][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.488376][ T12] ? __dev_close_many+0x670/0x670 [ 53.488499][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 53.488705][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 53.488859][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.488985][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.489137][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.489262][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.489383][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.489538][ T12] ? unregister_netdevice_many+0x20/0x20 [ 53.489717][ T12] default_device_exit_batch+0x38b/0x600 [ 53.489840][ T12] ? unregister_netdev+0x60/0x60 [ 53.489965][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.490087][ T12] ? fou_exit_net+0x30/0x110 [ 53.490216][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.490340][ T12] ? netns_install+0x2a0/0x2a0 [ 53.490460][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.490588][ T12] cleanup_net+0x431/0x940 [ 53.490777][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.490897][ T12] ? process_one_work+0xdb7/0x1410 [ 53.491022][ T12] ? lock_acquire+0x134/0x160 [ 53.491146][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.491273][ T12] process_one_work+0xdf8/0x1410 [ 53.491399][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.491524][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.491649][ T12] worker_thread+0x4f1/0xd60 [ 53.491826][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.491948][ T12] kthread+0x367/0x460 [ 53.492039][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.492195][ T12] ? kthread_affine_node+0x330/0x330 [ 53.492317][ T12] ret_from_fork+0x474/0x6b0 [ 53.492440][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.492597][ T12] ? __switch_to+0x5a3/0xe00 [ 53.492778][ T12] ? kthread_affine_node+0x330/0x330 [ 53.492901][ T12] ret_from_fork_asm+0x11/0x20 [ 53.493029][ T12] [ 53.493119][ T12] irq event stamp: 1127881 [ 53.493245][ T12] hardirqs last enabled at (1127889): [] __up_console_sem+0x5a/0x70 [ 53.493458][ T12] hardirqs last disabled at (1127896): [] __up_console_sem+0x3f/0x70 [ 53.493723][ T12] softirqs last enabled at (1127998): [] handle_softirqs+0x611/0x940 [ 53.493936][ T12] softirqs last disabled at (1127905): [] __irq_exit_rcu+0x103/0x1c0 [ 53.494146][ T12] ---[ end trace 0000000000000000 ]--- [ 53.495827][ T12] ------------[ cut here ]------------ [ 53.495962][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.496212][ T12] Modules linked in: xfrm_user nf_tables [ 53.496340][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.496627][ T12] Tainted: [W]=WARN [ 53.496727][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.496880][ T12] Workqueue: netns cleanup_net [ 53.497009][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.497173][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.497610][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 53.497774][ T12] RAX: 00000000ffffffa6 RBX: ff110000027df000 RCX: 1ff4000000018eaf [ 53.497962][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027df0bc [ 53.498146][ T12] RBP: ff1100000e734000 R08: 1fe22000004fbe19 R09: ff11000001aed1d0 [ 53.498335][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 53.498522][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 53.498720][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 53.498934][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.499089][ T12] CR2: 00007f5c1795d000 CR3: 000000001002b001 CR4: 0000000000771ef0 [ 53.499292][ T12] PKRU: 55555554 [ 53.499383][ T12] Call Trace: [ 53.499475][ T12] [ 53.499544][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.499675][ T12] ? notifier_call_chain+0xb0/0x320 [ 53.499799][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 53.499894][ T12] netif_close_many+0x2ac/0x640 [ 53.500019][ T12] ? lock_acquire+0x134/0x160 [ 53.500147][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.500281][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.500404][ T12] ? __dev_close_many+0x670/0x670 [ 53.500532][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 53.500692][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 53.500847][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.500973][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.501125][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.501254][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.501376][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.501533][ T12] ? unregister_netdevice_many+0x20/0x20 [ 53.501664][ T12] default_device_exit_batch+0x38b/0x600 [ 53.501789][ T12] ? unregister_netdev+0x60/0x60 [ 53.501913][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.502038][ T12] ? fou_exit_net+0x30/0x110 [ 53.502168][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.502293][ T12] ? netns_install+0x2a0/0x2a0 [ 53.502414][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.502543][ T12] cleanup_net+0x431/0x940 [ 53.502671][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.502797][ T12] ? process_one_work+0xdb7/0x1410 [ 53.502921][ T12] ? lock_acquire+0x134/0x160 [ 53.503044][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.503172][ T12] process_one_work+0xdf8/0x1410 [ 53.503300][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.503423][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.503551][ T12] worker_thread+0x4f1/0xd60 [ 53.503686][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.503811][ T12] kthread+0x367/0x460 [ 53.503905][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.504058][ T12] ? kthread_affine_node+0x330/0x330 [ 53.504188][ T12] ret_from_fork+0x474/0x6b0 [ 53.504315][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.504471][ T12] ? __switch_to+0x5a3/0xe00 [ 53.504597][ T12] ? kthread_affine_node+0x330/0x330 [ 53.504725][ T12] ret_from_fork_asm+0x11/0x20 [ 53.504856][ T12] [ 53.504949][ T12] irq event stamp: 1131843 [ 53.505072][ T12] hardirqs last enabled at (1131851): [] __up_console_sem+0x5a/0x70 [ 53.505296][ T12] hardirqs last disabled at (1131858): [] __up_console_sem+0x3f/0x70 [ 53.505512][ T12] softirqs last enabled at (1131400): [] handle_softirqs+0x611/0x940 [ 53.505728][ T12] softirqs last disabled at (1131395): [] __irq_exit_rcu+0x103/0x1c0 [ 53.505944][ T12] ---[ end trace 0000000000000000 ]--- [ 53.506897][ T12] ------------[ cut here ]------------ [ 53.507020][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 53.507257][ T12] Modules linked in: xfrm_user nf_tables [ 53.507379][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.508108][ T12] Tainted: [W]=WARN [ 53.508204][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.508351][ T12] Workqueue: netns cleanup_net [ 53.508474][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.508690][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.509114][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.509270][ T12] RAX: 00000000ffffffa6 RBX: ff110000027dfe00 RCX: 1ff4000000018ed5 [ 53.509446][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027dfebc [ 53.509626][ T12] RBP: ff11000012b7c000 R08: 1fe22000004fbfd9 R09: ff11000001aed1d0 [ 53.509851][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 53.510027][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.510209][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 53.510415][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.510568][ T12] CR2: 00007f5c1795d000 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 53.510794][ T12] PKRU: 55555554 [ 53.510882][ T12] Call Trace: [ 53.510975][ T12] [ 53.511036][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.511194][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.511341][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.511461][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.511583][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.511782][ T12] default_device_exit_batch+0x38b/0x600 [ 53.511903][ T12] ? unregister_netdev+0x60/0x60 [ 53.512023][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.512141][ T12] ? fou_exit_net+0x30/0x110 [ 53.512263][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.512384][ T12] ? netns_install+0x2a0/0x2a0 [ 53.512501][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.512624][ T12] cleanup_net+0x431/0x940 [ 53.512792][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.512910][ T12] ? process_one_work+0xdb7/0x1410 [ 53.513031][ T12] ? lock_acquire+0x134/0x160 [ 53.513149][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.513273][ T12] process_one_work+0xdf8/0x1410 [ 53.513398][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.513519][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.513642][ T12] worker_thread+0x4f1/0xd60 [ 53.513813][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.513932][ T12] kthread+0x367/0x460 [ 53.514021][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.514172][ T12] ? kthread_affine_node+0x330/0x330 [ 53.514293][ T12] ret_from_fork+0x474/0x6b0 [ 53.514412][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.514567][ T12] ? __switch_to+0x5a3/0xe00 [ 53.514734][ T12] ? kthread_affine_node+0x330/0x330 [ 53.514853][ T12] ret_from_fork_asm+0x11/0x20 [ 53.514978][ T12] [ 53.515066][ T12] irq event stamp: 1136939 [ 53.515190][ T12] hardirqs last enabled at (1136947): [] __up_console_sem+0x5a/0x70 [ 53.515397][ T12] hardirqs last disabled at (1136954): [] __up_console_sem+0x3f/0x70 [ 53.515604][ T12] softirqs last enabled at (1136912): [] handle_softirqs+0x611/0x940 [ 53.515857][ T12] softirqs last disabled at (1136971): [] __irq_exit_rcu+0x103/0x1c0 [ 53.516062][ T12] ---[ end trace 0000000000000000 ]--- [ 53.517808][ T12] ------------[ cut here ]------------ [ 53.517935][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 53.518173][ T12] Modules linked in: xfrm_user nf_tables [ 53.518296][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.518573][ T12] Tainted: [W]=WARN [ 53.518669][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.518819][ T12] Workqueue: netns cleanup_net [ 53.518944][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.519099][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.519531][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.519692][ T12] RAX: 00000000ffffffa6 RBX: ff1100000df90200 RCX: 1ff4000000018ed5 [ 53.519873][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df902bc [ 53.520055][ T12] RBP: ff1100000d274000 R08: 1fe2200001bf2059 R09: ff11000001aed1d0 [ 53.520235][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 53.520410][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.520590][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 53.520805][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.520953][ T12] CR2: 00007ffe3bb9f718 CR3: 000000001002b006 CR4: 0000000000771ef0 [ 53.521134][ T12] PKRU: 55555554 [ 53.521225][ T12] Call Trace: [ 53.521323][ T12] [ 53.521385][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.521540][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.521692][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.521811][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.521930][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.522082][ T12] default_device_exit_batch+0x38b/0x600 [ 53.522206][ T12] ? unregister_netdev+0x60/0x60 [ 53.522325][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.522444][ T12] ? fou_exit_net+0x30/0x110 [ 53.522567][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.522696][ T12] ? netns_install+0x2a0/0x2a0 [ 53.522813][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.522934][ T12] cleanup_net+0x431/0x940 [ 53.523053][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.523173][ T12] ? process_one_work+0xdb7/0x1410 [ 53.523293][ T12] ? lock_acquire+0x134/0x160 [ 53.523411][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.523534][ T12] process_one_work+0xdf8/0x1410 [ 53.523662][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.523779][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.523902][ T12] worker_thread+0x4f1/0xd60 [ 53.524025][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.524144][ T12] kthread+0x367/0x460 [ 53.524239][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.524388][ T12] ? kthread_affine_node+0x330/0x330 [ 53.524515][ T12] ret_from_fork+0x474/0x6b0 [ 53.524634][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.524787][ T12] ? __switch_to+0x5a3/0xe00 [ 53.524906][ T12] ? kthread_affine_node+0x330/0x330 [ 53.525026][ T12] ret_from_fork_asm+0x11/0x20 [ 53.525152][ T12] [ 53.525247][ T12] irq event stamp: 1139725 [ 53.525368][ T12] hardirqs last enabled at (1139733): [] __up_console_sem+0x5a/0x70 [ 53.525579][ T12] hardirqs last disabled at (1139740): [] __up_console_sem+0x3f/0x70 [ 53.525793][ T12] softirqs last enabled at (1139374): [] handle_softirqs+0x611/0x940 [ 53.526003][ T12] softirqs last disabled at (1139365): [] __irq_exit_rcu+0x103/0x1c0 [ 53.526214][ T12] ---[ end trace 0000000000000000 ]--- [ 53.527725][ T12] ------------[ cut here ]------------ [ 53.527848][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 53.528082][ T12] Modules linked in: xfrm_user nf_tables [ 53.528210][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.528477][ T12] Tainted: [W]=WARN [ 53.528570][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.528723][ T12] Workqueue: netns cleanup_net [ 53.528845][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.528999][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.529432][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.529585][ T12] RAX: 00000000ffffffa6 RBX: ff1100000df91380 RCX: 1ff4000000018ed5 [ 53.529767][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df9143c [ 53.529953][ T12] RBP: ff1100000e734000 R08: 1fe2200001bf2289 R09: ff11000001aed1d0 [ 53.530128][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 53.530310][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.530488][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 53.530704][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.530852][ T12] CR2: 00007ffe3bb9f718 CR3: 000000001002b006 CR4: 0000000000771ef0 [ 53.531033][ T12] PKRU: 55555554 [ 53.531126][ T12] Call Trace: [ 53.531221][ T12] [ 53.531283][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.531434][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.531587][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.531711][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.531830][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.531982][ T12] default_device_exit_batch+0x38b/0x600 [ 53.532103][ T12] ? unregister_netdev+0x60/0x60 [ 53.532234][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.532352][ T12] ? fou_exit_net+0x30/0x110 [ 53.532473][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.532596][ T12] ? netns_install+0x2a0/0x2a0 [ 53.532719][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.532840][ T12] cleanup_net+0x431/0x940 [ 53.532960][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.533077][ T12] ? process_one_work+0xdb7/0x1410 [ 53.533201][ T12] ? lock_acquire+0x134/0x160 [ 53.533318][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.533440][ T12] process_one_work+0xdf8/0x1410 [ 53.533567][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.533690][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.533814][ T12] worker_thread+0x4f1/0xd60 [ 53.533937][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.534055][ T12] kthread+0x367/0x460 [ 53.534144][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.534300][ T12] ? kthread_affine_node+0x330/0x330 [ 53.534419][ T12] ret_from_fork+0x474/0x6b0 [ 53.534543][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.534695][ T12] ? __switch_to+0x5a3/0xe00 [ 53.534816][ T12] ? kthread_affine_node+0x330/0x330 [ 53.534935][ T12] ret_from_fork_asm+0x11/0x20 [ 53.535059][ T12] [ 53.535149][ T12] irq event stamp: 1142749 [ 53.535273][ T12] hardirqs last enabled at (1142757): [] __up_console_sem+0x5a/0x70 [ 53.535480][ T12] hardirqs last disabled at (1142764): [] __up_console_sem+0x3f/0x70 [ 53.535691][ T12] softirqs last enabled at (1142274): [] __alloc_skb+0x4c2/0x5f0 [ 53.535896][ T12] softirqs last disabled at (1142272): [] __alloc_skb+0x4c2/0x5f0 [ 53.536102][ T12] ---[ end trace 0000000000000000 ]--- [ 53.625755][ T12] ------------[ cut here ]------------ [ 53.625890][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 53.626121][ T12] Modules linked in: xfrm_user nf_tables [ 53.626251][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.626518][ T12] Tainted: [W]=WARN [ 53.626607][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.626763][ T12] Workqueue: netns cleanup_net [ 53.626885][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.627038][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.627468][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 53.627619][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fee5540 RCX: 1ff4000000018eed [ 53.627808][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fee55fc [ 53.627984][ T12] RBP: ff1100000fbac000 R08: 1fe2200001fdcac1 R09: ff11000001aed1d0 [ 53.628165][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 53.628341][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.628526][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 53.628739][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.628885][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 53.629061][ T12] PKRU: 55555554 [ 53.629149][ T12] Call Trace: [ 53.629242][ T12] [ 53.629303][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.629453][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.629606][ T12] ? queue_rcu_work+0x7c/0xa0 [ 53.629729][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.629848][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.629965][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.630083][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.630207][ T12] ops_undo_list+0x615/0x8f0 [ 53.630326][ T12] ? netns_install+0x2a0/0x2a0 [ 53.630444][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.630566][ T12] cleanup_net+0x431/0x940 [ 53.630688][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.630803][ T12] ? process_one_work+0xdb7/0x1410 [ 53.630922][ T12] ? lock_acquire+0x134/0x160 [ 53.631042][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.631166][ T12] process_one_work+0xdf8/0x1410 [ 53.631288][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.631404][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.631533][ T12] worker_thread+0x4f1/0xd60 [ 53.631660][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.631777][ T12] kthread+0x367/0x460 [ 53.631865][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.632009][ T12] ? kthread_affine_node+0x330/0x330 [ 53.632126][ T12] ret_from_fork+0x474/0x6b0 [ 53.632253][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.632398][ T12] ? __switch_to+0x5a3/0xe00 [ 53.632516][ T12] ? kthread_affine_node+0x330/0x330 [ 53.632633][ T12] ret_from_fork_asm+0x11/0x20 [ 53.632760][ T12] [ 53.632845][ T12] irq event stamp: 1149417 [ 53.632959][ T12] hardirqs last enabled at (1149425): [] __up_console_sem+0x5a/0x70 [ 53.633165][ T12] hardirqs last disabled at (1149432): [] __up_console_sem+0x3f/0x70 [ 53.633365][ T12] softirqs last enabled at (1149038): [] handle_softirqs+0x611/0x940 [ 53.633568][ T12] softirqs last disabled at (1149033): [] __irq_exit_rcu+0x103/0x1c0 [ 53.633776][ T12] ---[ end trace 0000000000000000 ]--- [ 53.634801][ T12] ------------[ cut here ]------------ [ 53.634920][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 53.635153][ T12] Modules linked in: xfrm_user nf_tables [ 53.635279][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.635544][ T12] Tainted: [W]=WARN [ 53.635632][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.635782][ T12] Workqueue: netns cleanup_net [ 53.635903][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.636056][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.636474][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 53.636623][ T12] RAX: 00000000ffffffa6 RBX: ff11000012120200 RCX: 1ff4000000018eed [ 53.636803][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121202bc [ 53.636974][ T12] RBP: ff1100000a339000 R08: 1fe2200002424059 R09: ff11000001aed1d0 [ 53.637152][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 53.637339][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.637515][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 53.637725][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.637872][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 53.638051][ T12] PKRU: 55555554 [ 53.638137][ T12] Call Trace: [ 53.638229][ T12] [ 53.638290][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.638441][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.638589][ T12] ? queue_rcu_work+0x7c/0xa0 [ 53.638712][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.638831][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.638945][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.639062][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.639190][ T12] ops_undo_list+0x615/0x8f0 [ 53.639307][ T12] ? netns_install+0x2a0/0x2a0 [ 53.639423][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.639544][ T12] cleanup_net+0x431/0x940 [ 53.639672][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.639788][ T12] ? process_one_work+0xdb7/0x1410 [ 53.639909][ T12] ? lock_acquire+0x134/0x160 [ 53.640024][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.640141][ T12] process_one_work+0xdf8/0x1410 [ 53.640269][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.640386][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.640510][ T12] worker_thread+0x4f1/0xd60 [ 53.640633][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.640753][ T12] kthread+0x367/0x460 [ 53.640840][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.640987][ T12] ? kthread_affine_node+0x330/0x330 [ 53.641103][ T12] ret_from_fork+0x474/0x6b0 [ 53.641225][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.641369][ T12] ? __switch_to+0x5a3/0xe00 [ 53.641488][ T12] ? kthread_affine_node+0x330/0x330 [ 53.641606][ T12] ret_from_fork_asm+0x11/0x20 [ 53.641733][ T12] [ 53.641819][ T12] irq event stamp: 1151953 [ 53.641933][ T12] hardirqs last enabled at (1151961): [] __up_console_sem+0x5a/0x70 [ 53.642131][ T12] hardirqs last disabled at (1151968): [] __up_console_sem+0x3f/0x70 [ 53.642337][ T12] softirqs last enabled at (1151574): [] handle_softirqs+0x611/0x940 [ 53.642541][ T12] softirqs last disabled at (1151569): [] __irq_exit_rcu+0x103/0x1c0 [ 53.642745][ T12] ---[ end trace 0000000000000000 ]--- [ 53.643747][ T12] ------------[ cut here ]------------ [ 53.643865][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 53.644089][ T12] Modules linked in: xfrm_user nf_tables [ 53.644213][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.644476][ T12] Tainted: [W]=WARN [ 53.644566][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.644868][ T12] Workqueue: netns cleanup_net [ 53.644989][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.645148][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.645568][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 53.645765][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243e900 RCX: 1ff4000000018eed [ 53.645938][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243e9bc [ 53.646108][ T12] RBP: ff1100000f079000 R08: 1fe2200002487d39 R09: ff11000001aed1d0 [ 53.646285][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 53.646459][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.646642][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 53.646895][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.647084][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 53.647264][ T12] PKRU: 55555554 [ 53.647350][ T12] Call Trace: [ 53.647436][ T12] [ 53.647496][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.647696][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.647839][ T12] ? queue_rcu_work+0x7c/0xa0 [ 53.647955][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.648071][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.648192][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.648311][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.648428][ T12] ops_undo_list+0x615/0x8f0 [ 53.648550][ T12] ? netns_install+0x2a0/0x2a0 [ 53.648713][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.648831][ T12] cleanup_net+0x431/0x940 [ 53.648947][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.649061][ T12] ? process_one_work+0xdb7/0x1410 [ 53.649190][ T12] ? lock_acquire+0x134/0x160 [ 53.649310][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.649427][ T12] process_one_work+0xdf8/0x1410 [ 53.649557][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.649719][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.649844][ T12] worker_thread+0x4f1/0xd60 [ 53.649964][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.650079][ T12] kthread+0x367/0x460 [ 53.650172][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.650316][ T12] ? kthread_affine_node+0x330/0x330 [ 53.650432][ T12] ret_from_fork+0x474/0x6b0 [ 53.650553][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.650743][ T12] ? __switch_to+0x5a3/0xe00 [ 53.650866][ T12] ? kthread_affine_node+0x330/0x330 [ 53.650983][ T12] ret_from_fork_asm+0x11/0x20 [ 53.651105][ T12] [ 53.651196][ T12] irq event stamp: 1155397 [ 53.651317][ T12] hardirqs last enabled at (1155405): [] __up_console_sem+0x5a/0x70 [ 53.651519][ T12] hardirqs last disabled at (1155412): [] __up_console_sem+0x3f/0x70 [ 53.651764][ T12] softirqs last enabled at (1155512): [] handle_softirqs+0x611/0x940 [ 53.651965][ T12] softirqs last disabled at (1155421): [] __irq_exit_rcu+0x103/0x1c0 [ 53.652171][ T12] ---[ end trace 0000000000000000 ]--- [ 53.653076][ T12] ------------[ cut here ]------------ [ 53.653210][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.653439][ T12] Modules linked in: xfrm_user nf_tables [ 53.653564][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.653841][ T12] Tainted: [W]=WARN [ 53.653929][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.654075][ T12] Workqueue: netns cleanup_net [ 53.654203][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.654356][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.654783][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 53.655025][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243f540 RCX: 1ff4000000018eed [ 53.655207][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243f5fc [ 53.655382][ T12] RBP: ff11000005379000 R08: 1fe2200002487ec1 R09: ff11000001aed1d0 [ 53.655558][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.655748][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.655922][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 53.656124][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.656278][ T12] CR2: 000055d401a13e28 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 53.656468][ T12] PKRU: 55555554 [ 53.656559][ T12] Call Trace: [ 53.656645][ T12] [ 53.656715][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.656863][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.657011][ T12] ? queue_rcu_work+0x7c/0xa0 [ 53.657126][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.657247][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.657361][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.657481][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.657599][ T12] ops_undo_list+0x615/0x8f0 [ 53.657721][ T12] ? netns_install+0x2a0/0x2a0 [ 53.657837][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.657955][ T12] cleanup_net+0x431/0x940 [ 53.658076][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.658197][ T12] ? process_one_work+0xdb7/0x1410 [ 53.658313][ T12] ? lock_acquire+0x134/0x160 [ 53.658429][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.658553][ T12] process_one_work+0xdf8/0x1410 [ 53.658678][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.658792][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.658912][ T12] worker_thread+0x4f1/0xd60 [ 53.659035][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.659150][ T12] kthread+0x367/0x460 [ 53.659243][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.659386][ T12] ? kthread_affine_node+0x330/0x330 [ 53.659502][ T12] ret_from_fork+0x474/0x6b0 [ 53.659624][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.659773][ T12] ? __switch_to+0x5a3/0xe00 [ 53.659888][ T12] ? kthread_affine_node+0x330/0x330 [ 53.660002][ T12] ret_from_fork_asm+0x11/0x20 [ 53.660121][ T12] [ 53.660210][ T12] irq event stamp: 1156793 [ 53.660325][ T12] hardirqs last enabled at (1156801): [] __up_console_sem+0x5a/0x70 [ 53.660526][ T12] hardirqs last disabled at (1156808): [] __up_console_sem+0x3f/0x70 [ 53.660730][ T12] softirqs last enabled at (1156492): [] handle_softirqs+0x611/0x940 [ 53.660927][ T12] softirqs last disabled at (1156483): [] __irq_exit_rcu+0x103/0x1c0 [ 53.661128][ T12] ---[ end trace 0000000000000000 ]--- [ 53.662387][ T12] ------------[ cut here ]------------ [ 53.662591][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.662845][ T12] Modules linked in: xfrm_user nf_tables [ 53.662968][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.663308][ T12] Tainted: [W]=WARN [ 53.663395][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.663545][ T12] Workqueue: netns cleanup_net [ 53.663732][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.663881][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.664376][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 53.664535][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda8c80 RCX: 1ff4000000018eed [ 53.664711][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda8d3c [ 53.664884][ T12] RBP: ff11000005b09000 R08: 1fe2200001bb51a9 R09: ff11000001aed1d0 [ 53.665055][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.665235][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.665407][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 53.665612][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.665761][ T12] CR2: 000055d401a13e28 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 53.665933][ T12] PKRU: 55555554 [ 53.666018][ T12] Call Trace: [ 53.666103][ T12] [ 53.666167][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.666316][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.666461][ T12] ? queue_rcu_work+0x7c/0xa0 [ 53.666582][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.666704][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.666824][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.666940][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.667061][ T12] ops_undo_list+0x615/0x8f0 [ 53.667184][ T12] ? netns_install+0x2a0/0x2a0 [ 53.667301][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.667420][ T12] cleanup_net+0x431/0x940 [ 53.667540][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.667664][ T12] ? process_one_work+0xdb7/0x1410 [ 53.667780][ T12] ? lock_acquire+0x134/0x160 [ 53.667895][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.668011][ T12] process_one_work+0xdf8/0x1410 [ 53.668131][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.668253][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.668377][ T12] worker_thread+0x4f1/0xd60 [ 53.668498][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.668615][ T12] kthread+0x367/0x460 [ 53.668708][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.668855][ T12] ? kthread_affine_node+0x330/0x330 [ 53.668971][ T12] ret_from_fork+0x474/0x6b0 [ 53.669089][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.669237][ T12] ? __switch_to+0x5a3/0xe00 [ 53.669353][ T12] ? kthread_affine_node+0x330/0x330 [ 53.669469][ T12] ret_from_fork_asm+0x11/0x20 [ 53.669594][ T12] [ 53.669686][ T12] irq event stamp: 1158205 [ 53.669800][ T12] hardirqs last enabled at (1158213): [] __up_console_sem+0x5a/0x70 [ 53.669998][ T12] hardirqs last disabled at (1158220): [] __up_console_sem+0x3f/0x70 [ 53.670204][ T12] softirqs last enabled at (1157870): [] handle_softirqs+0x611/0x940 [ 53.670402][ T12] softirqs last disabled at (1157853): [] __irq_exit_rcu+0x103/0x1c0 [ 53.670604][ T12] ---[ end trace 0000000000000000 ]--- [ 53.681420][ T12] ------------[ cut here ]------------ [ 53.681560][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.681806][ T12] Modules linked in: xfrm_user nf_tables [ 53.681936][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.682219][ T12] Tainted: [W]=WARN [ 53.682312][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.682465][ T12] Workqueue: netns cleanup_net [ 53.682596][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.682763][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.683208][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 53.683360][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda98c0 RCX: 1ff4000000018eaf [ 53.683542][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda997c [ 53.683726][ T12] RBP: ff1100000e584000 R08: 1fe2200001bb5331 R09: ff11000001aed1d0 [ 53.683907][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 53.684089][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009429000 [ 53.684275][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 53.684487][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.684642][ T12] CR2: 000055d401a13e28 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 53.684882][ T12] PKRU: 55555554 [ 53.684974][ T12] Call Trace: [ 53.685063][ T12] [ 53.685127][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.685256][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 53.685398][ T12] netif_close_many+0x2ac/0x640 [ 53.685524][ T12] ? lock_acquire+0x134/0x160 [ 53.685645][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.685819][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.685941][ T12] ? __dev_close_many+0x670/0x670 [ 53.686064][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 53.686221][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 53.686374][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.686496][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.686702][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.686825][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.686948][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.687100][ T12] ? unregister_netdevice_many+0x20/0x20 [ 53.687230][ T12] default_device_exit_batch+0x38b/0x600 [ 53.687352][ T12] ? unregister_netdev+0x60/0x60 [ 53.687475][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.687603][ T12] ? fou_exit_net+0x30/0x110 [ 53.687776][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.687901][ T12] ? netns_install+0x2a0/0x2a0 [ 53.688022][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.688146][ T12] cleanup_net+0x431/0x940 [ 53.688275][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.688396][ T12] ? process_one_work+0xdb7/0x1410 [ 53.688525][ T12] ? lock_acquire+0x134/0x160 [ 53.688645][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.688821][ T12] process_one_work+0xdf8/0x1410 [ 53.688946][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.689068][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.689201][ T12] worker_thread+0x4f1/0xd60 [ 53.689327][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.689450][ T12] kthread+0x367/0x460 [ 53.689544][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.689742][ T12] ? kthread_affine_node+0x330/0x330 [ 53.689866][ T12] ret_from_fork+0x474/0x6b0 [ 53.689988][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.690140][ T12] ? __switch_to+0x5a3/0xe00 [ 53.690265][ T12] ? kthread_affine_node+0x330/0x330 [ 53.690387][ T12] ret_from_fork_asm+0x11/0x20 [ 53.690517][ T12] [ 53.690608][ T12] irq event stamp: 1161163 [ 53.690781][ T12] hardirqs last enabled at (1161267): [] __up_console_sem+0x5a/0x70 [ 53.690991][ T12] hardirqs last disabled at (1161274): [] __up_console_sem+0x3f/0x70 [ 53.691207][ T12] softirqs last enabled at (1161264): [] handle_softirqs+0x611/0x940 [ 53.691416][ T12] softirqs last disabled at (1161171): [] __irq_exit_rcu+0x103/0x1c0 [ 53.691630][ T12] ---[ end trace 0000000000000000 ]--- [ 53.698238][ T12] ------------[ cut here ]------------ [ 53.698381][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 53.698627][ T12] Modules linked in: xfrm_user nf_tables [ 53.698761][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.699044][ T12] Tainted: [W]=WARN [ 53.699140][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.699297][ T12] Workqueue: netns cleanup_net [ 53.699423][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.699588][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.700029][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 53.700194][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a91dc40 RCX: 1ff4000000018eaf [ 53.700378][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a91dcfc [ 53.700565][ T12] RBP: ff11000009429000 R08: 1fe2200001523ba1 R09: ff11000001aed1d0 [ 53.700755][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 53.700937][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f01c000 [ 53.701121][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 53.701339][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.701493][ T12] CR2: 00007ffe3bb9f718 CR3: 000000001002b006 CR4: 0000000000771ef0 [ 53.701689][ T12] PKRU: 55555554 [ 53.701780][ T12] Call Trace: [ 53.701871][ T12] [ 53.701935][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.702064][ T12] ? notifier_call_chain+0xb0/0x320 [ 53.702192][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 53.702287][ T12] netif_close_many+0x2ac/0x640 [ 53.702407][ T12] ? lock_acquire+0x134/0x160 [ 53.702533][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.702662][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.702790][ T12] ? __dev_close_many+0x670/0x670 [ 53.702913][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 53.703067][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 53.703225][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.703345][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.703497][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.703621][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.703748][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.703901][ T12] ? unregister_netdevice_many+0x20/0x20 [ 53.704026][ T12] default_device_exit_batch+0x38b/0x600 [ 53.704150][ T12] ? unregister_netdev+0x60/0x60 [ 53.704278][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.704406][ T12] ? fou_exit_net+0x30/0x110 [ 53.704532][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.704662][ T12] ? netns_install+0x2a0/0x2a0 [ 53.704785][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.704910][ T12] cleanup_net+0x431/0x940 [ 53.705033][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.705154][ T12] ? process_one_work+0xdb7/0x1410 [ 53.705288][ T12] ? lock_acquire+0x134/0x160 [ 53.705411][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.705538][ T12] process_one_work+0xdf8/0x1410 [ 53.705673][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.705796][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.705924][ T12] worker_thread+0x4f1/0xd60 [ 53.706051][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.706176][ T12] kthread+0x367/0x460 [ 53.706268][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.706417][ T12] ? kthread_affine_node+0x330/0x330 [ 53.706544][ T12] ret_from_fork+0x474/0x6b0 [ 53.706672][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.706825][ T12] ? __switch_to+0x5a3/0xe00 [ 53.706950][ T12] ? kthread_affine_node+0x330/0x330 [ 53.707073][ T12] ret_from_fork_asm+0x11/0x20 [ 53.707205][ T12] [ 53.707297][ T12] irq event stamp: 1169811 [ 53.707420][ T12] hardirqs last enabled at (1169819): [] __up_console_sem+0x5a/0x70 [ 53.707633][ T12] hardirqs last disabled at (1169826): [] __up_console_sem+0x3f/0x70 [ 53.707849][ T12] softirqs last enabled at (1169578): [] handle_softirqs+0x611/0x940 [ 53.708063][ T12] softirqs last disabled at (1169573): [] __irq_exit_rcu+0x103/0x1c0 [ 53.708280][ T12] ---[ end trace 0000000000000000 ]--- [ 53.709784][ T12] ------------[ cut here ]------------ [ 53.709912][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 53.710166][ T12] Modules linked in: xfrm_user nf_tables [ 53.710292][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.710574][ T12] Tainted: [W]=WARN [ 53.710673][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.710826][ T12] Workqueue: netns cleanup_net [ 53.710952][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.711110][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.711562][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 53.711751][ T12] RAX: 00000000ffffffa6 RBX: ff11000010b85380 RCX: 1ff4000000018eaf [ 53.711934][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010b8543c [ 53.712116][ T12] RBP: ff1100000f01c000 R08: 1fe2200002170a89 R09: ff11000001aed1d0 [ 53.712302][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 53.712483][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 53.712677][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 53.712890][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.713042][ T12] CR2: 00007ffe3bb9f718 CR3: 000000001002b006 CR4: 0000000000771ef0 [ 53.713228][ T12] PKRU: 55555554 [ 53.713319][ T12] Call Trace: [ 53.713409][ T12] [ 53.713472][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.713598][ T12] ? notifier_call_chain+0xb0/0x320 [ 53.713726][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 53.713819][ T12] netif_close_many+0x2ac/0x640 [ 53.713940][ T12] ? lock_acquire+0x134/0x160 [ 53.714060][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.714186][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.714308][ T12] ? __dev_close_many+0x670/0x670 [ 53.714430][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 53.714588][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 53.714748][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.714871][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.715025][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.715147][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.715273][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.715424][ T12] ? unregister_netdevice_many+0x20/0x20 [ 53.715549][ T12] default_device_exit_batch+0x38b/0x600 [ 53.715677][ T12] ? unregister_netdev+0x60/0x60 [ 53.715799][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.715921][ T12] ? fou_exit_net+0x30/0x110 [ 53.716045][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.716173][ T12] ? netns_install+0x2a0/0x2a0 [ 53.716293][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.716417][ T12] cleanup_net+0x431/0x940 [ 53.716543][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.716667][ T12] ? process_one_work+0xdb7/0x1410 [ 53.716790][ T12] ? lock_acquire+0x134/0x160 [ 53.716911][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.717034][ T12] process_one_work+0xdf8/0x1410 [ 53.717159][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.717284][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.717410][ T12] worker_thread+0x4f1/0xd60 [ 53.717621][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.717747][ T12] kthread+0x367/0x460 [ 53.717838][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.717988][ T12] ? kthread_affine_node+0x330/0x330 [ 53.718191][ T12] ret_from_fork+0x474/0x6b0 [ 53.718313][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.718468][ T12] ? __switch_to+0x5a3/0xe00 [ 53.718595][ T12] ? kthread_affine_node+0x330/0x330 [ 53.718722][ T12] ret_from_fork_asm+0x11/0x20 [ 53.718848][ T12] [ 53.718937][ T12] irq event stamp: 1173159 [ 53.719057][ T12] hardirqs last enabled at (1173167): [] __up_console_sem+0x5a/0x70 [ 53.719349][ T12] hardirqs last disabled at (1173174): [] __up_console_sem+0x3f/0x70 [ 53.719562][ T12] softirqs last enabled at (1172718): [] handle_softirqs+0x611/0x940 [ 53.719856][ T12] softirqs last disabled at (1172657): [] __irq_exit_rcu+0x103/0x1c0 [ 53.720064][ T12] ---[ end trace 0000000000000000 ]--- [ 53.721018][ T12] ------------[ cut here ]------------ [ 53.721137][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 53.721373][ T12] Modules linked in: xfrm_user nf_tables [ 53.721571][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.722695][ T12] Tainted: [W]=WARN [ 53.722793][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.722942][ T12] Workqueue: netns cleanup_net [ 53.723064][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.723223][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.723646][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.723844][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d093000 RCX: 1ff4000000018ed5 [ 53.724063][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0930bc [ 53.724253][ T12] RBP: ff1100000e584000 R08: 1fe2200001a12619 R09: ff11000001aed1d0 [ 53.724428][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 53.724610][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.724835][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 53.725040][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.725192][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 53.725369][ T12] PKRU: 55555554 [ 53.725499][ T12] Call Trace: [ 53.725590][ T12] [ 53.725697][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.725847][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.725996][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.726112][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.726232][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.726382][ T12] default_device_exit_batch+0x38b/0x600 [ 53.726508][ T12] ? unregister_netdev+0x60/0x60 [ 53.726626][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.726792][ T12] ? fou_exit_net+0x30/0x110 [ 53.726912][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.727031][ T12] ? netns_install+0x2a0/0x2a0 [ 53.727148][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.727276][ T12] cleanup_net+0x431/0x940 [ 53.727397][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.727518][ T12] ? process_one_work+0xdb7/0x1410 [ 53.727642][ T12] ? lock_acquire+0x134/0x160 [ 53.727877][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.727999][ T12] process_one_work+0xdf8/0x1410 [ 53.728120][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.728242][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.728365][ T12] worker_thread+0x4f1/0xd60 [ 53.728486][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.728725][ T12] kthread+0x367/0x460 [ 53.728815][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.729039][ T12] ? kthread_affine_node+0x330/0x330 [ 53.729159][ T12] ret_from_fork+0x474/0x6b0 [ 53.729284][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.729580][ T12] ? __switch_to+0x5a3/0xe00 [ 53.729814][ T12] ? kthread_affine_node+0x330/0x330 [ 53.729933][ T12] ret_from_fork_asm+0x11/0x20 [ 53.730057][ T12] [ 53.730143][ T12] irq event stamp: 1179027 [ 53.730265][ T12] hardirqs last enabled at (1179035): [] __up_console_sem+0x5a/0x70 [ 53.730473][ T12] hardirqs last disabled at (1179042): [] __up_console_sem+0x3f/0x70 [ 53.730723][ T12] softirqs last enabled at (1179142): [] handle_softirqs+0x611/0x940 [ 53.730999][ T12] softirqs last disabled at (1179051): [] __irq_exit_rcu+0x103/0x1c0 [ 53.731212][ T12] ---[ end trace 0000000000000000 ]--- [ 53.734920][ T12] ------------[ cut here ]------------ [ 53.735041][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 53.735276][ T12] Modules linked in: xfrm_user nf_tables [ 53.735398][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.735676][ T12] Tainted: [W]=WARN [ 53.735766][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.735914][ T12] Workqueue: netns cleanup_net [ 53.736035][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.736193][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.736624][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.736777][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d0938c0 RCX: 1ff4000000018ed5 [ 53.736954][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d09397c [ 53.737131][ T12] RBP: ff11000009429000 R08: 1fe2200001a12731 R09: ff11000001aed1d0 [ 53.737314][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 53.737491][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.737675][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 53.737879][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.738028][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 53.738210][ T12] PKRU: 55555554 [ 53.738297][ T12] Call Trace: [ 53.738384][ T12] [ 53.738446][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.738598][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.738748][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.738871][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.738992][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.739145][ T12] default_device_exit_batch+0x38b/0x600 [ 53.739269][ T12] ? unregister_netdev+0x60/0x60 [ 53.739386][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.739506][ T12] ? fou_exit_net+0x30/0x110 [ 53.739625][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.739750][ T12] ? netns_install+0x2a0/0x2a0 [ 53.739866][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.739986][ T12] cleanup_net+0x431/0x940 [ 53.740104][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.740226][ T12] ? process_one_work+0xdb7/0x1410 [ 53.740345][ T12] ? lock_acquire+0x134/0x160 [ 53.740462][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.740584][ T12] process_one_work+0xdf8/0x1410 [ 53.740713][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.740830][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.740952][ T12] worker_thread+0x4f1/0xd60 [ 53.741074][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.741197][ T12] kthread+0x367/0x460 [ 53.741286][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.741431][ T12] ? kthread_affine_node+0x330/0x330 [ 53.741556][ T12] ret_from_fork+0x474/0x6b0 [ 53.741678][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.741824][ T12] ? __switch_to+0x5a3/0xe00 [ 53.741946][ T12] ? kthread_affine_node+0x330/0x330 [ 53.742063][ T12] ret_from_fork_asm+0x11/0x20 [ 53.742191][ T12] [ 53.742278][ T12] irq event stamp: 1183027 [ 53.742394][ T12] hardirqs last enabled at (1183035): [] __up_console_sem+0x5a/0x70 [ 53.742601][ T12] hardirqs last disabled at (1183042): [] __up_console_sem+0x3f/0x70 [ 53.742805][ T12] softirqs last enabled at (1182614): [] handle_softirqs+0x611/0x940 [ 53.743007][ T12] softirqs last disabled at (1182609): [] __irq_exit_rcu+0x103/0x1c0 [ 53.743215][ T12] ---[ end trace 0000000000000000 ]--- [ 53.744718][ T12] ------------[ cut here ]------------ [ 53.744845][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 53.745073][ T12] Modules linked in: xfrm_user nf_tables [ 53.745199][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.745467][ T12] Tainted: [W]=WARN [ 53.745560][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.746556][ T12] Workqueue: netns cleanup_net [ 53.746781][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.746936][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.747359][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.747510][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fc8cac0 RCX: 1ff4000000018ed5 [ 53.747788][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc8cb7c [ 53.748051][ T12] RBP: ff1100000f01c000 R08: 1fe2200001f91971 R09: ff11000001aed1d0 [ 53.748230][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 53.748405][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.748586][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 53.748840][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.748988][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 53.749168][ T12] PKRU: 55555554 [ 53.749257][ T12] Call Trace: [ 53.749344][ T12] [ 53.749405][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.749560][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.749753][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.749875][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.749991][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.750145][ T12] default_device_exit_batch+0x38b/0x600 [ 53.750273][ T12] ? unregister_netdev+0x60/0x60 [ 53.750392][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.750513][ T12] ? fou_exit_net+0x30/0x110 [ 53.750632][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.750794][ T12] ? netns_install+0x2a0/0x2a0 [ 53.750910][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.751031][ T12] cleanup_net+0x431/0x940 [ 53.751149][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.751270][ T12] ? process_one_work+0xdb7/0x1410 [ 53.751388][ T12] ? lock_acquire+0x134/0x160 [ 53.751508][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.751628][ T12] process_one_work+0xdf8/0x1410 [ 53.751753][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.751870][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.751991][ T12] worker_thread+0x4f1/0xd60 [ 53.752115][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.752237][ T12] kthread+0x367/0x460 [ 53.752324][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.752471][ T12] ? kthread_affine_node+0x330/0x330 [ 53.752594][ T12] ret_from_fork+0x474/0x6b0 [ 53.752717][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.752862][ T12] ? __switch_to+0x5a3/0xe00 [ 53.752979][ T12] ? kthread_affine_node+0x330/0x330 [ 53.753101][ T12] ret_from_fork_asm+0x11/0x20 [ 53.753227][ T12] [ 53.753315][ T12] irq event stamp: 1188609 [ 53.753432][ T12] hardirqs last enabled at (1188617): [] __up_console_sem+0x5a/0x70 [ 53.753643][ T12] hardirqs last disabled at (1188624): [] __up_console_sem+0x3f/0x70 [ 53.753851][ T12] softirqs last enabled at (1188434): [] handle_softirqs+0x611/0x940 [ 53.754053][ T12] softirqs last disabled at (1188351): [] __irq_exit_rcu+0x103/0x1c0 [ 53.754259][ T12] ---[ end trace 0000000000000000 ]--- [ 53.812069][ T12] ------------[ cut here ]------------ [ 53.812206][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 53.812439][ T12] Modules linked in: xfrm_user nf_tables [ 53.812564][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.812838][ T12] Tainted: [W]=WARN [ 53.812926][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.813070][ T12] Workqueue: netns cleanup_net [ 53.813196][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.813348][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.813769][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 53.813915][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fc8d8c0 RCX: 1ff4000000018eed [ 53.814086][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc8d97c [ 53.814265][ T12] RBP: ff1100000ea31000 R08: 1fe2200001f91b31 R09: ff11000001aed1d0 [ 53.814436][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 53.814613][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.814791][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 53.815000][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.815145][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 53.815329][ T12] PKRU: 55555554 [ 53.815416][ T12] Call Trace: [ 53.815505][ T12] [ 53.815568][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.815722][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.815867][ T12] ? queue_rcu_work+0x7c/0xa0 [ 53.815984][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.816101][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.816223][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.816346][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.816463][ T12] ops_undo_list+0x615/0x8f0 [ 53.816583][ T12] ? netns_install+0x2a0/0x2a0 [ 53.816708][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.816826][ T12] cleanup_net+0x431/0x940 [ 53.816941][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.817054][ T12] ? process_one_work+0xdb7/0x1410 [ 53.817175][ T12] ? lock_acquire+0x134/0x160 [ 53.817288][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.817403][ T12] process_one_work+0xdf8/0x1410 [ 53.817526][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.817640][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.817767][ T12] worker_thread+0x4f1/0xd60 [ 53.817886][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.818000][ T12] kthread+0x367/0x460 [ 53.818088][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.818235][ T12] ? kthread_affine_node+0x330/0x330 [ 53.818350][ T12] ret_from_fork+0x474/0x6b0 [ 53.818466][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.818612][ T12] ? __switch_to+0x5a3/0xe00 [ 53.818732][ T12] ? kthread_affine_node+0x330/0x330 [ 53.818851][ T12] ret_from_fork_asm+0x11/0x20 [ 53.818973][ T12] [ 53.819060][ T12] irq event stamp: 1195361 [ 53.819179][ T12] hardirqs last enabled at (1195369): [] __up_console_sem+0x5a/0x70 [ 53.819376][ T12] hardirqs last disabled at (1195376): [] __up_console_sem+0x3f/0x70 [ 53.819580][ T12] softirqs last enabled at (1194902): [] __alloc_skb+0x4c2/0x5f0 [ 53.819786][ T12] softirqs last disabled at (1194900): [] __alloc_skb+0x4c2/0x5f0 [ 53.819983][ T12] ---[ end trace 0000000000000000 ]--- [ 53.820998][ T12] ------------[ cut here ]------------ [ 53.821113][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 53.821344][ T12] Modules linked in: xfrm_user nf_tables [ 53.821463][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.821732][ T12] Tainted: [W]=WARN [ 53.821820][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.821964][ T12] Workqueue: netns cleanup_net [ 53.822084][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.822237][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.822649][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 53.822800][ T12] RAX: 00000000ffffffa6 RBX: ff11000012121380 RCX: 1ff4000000018eed [ 53.822973][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001212143c [ 53.823145][ T12] RBP: ff110000121e4000 R08: 1fe2200002424289 R09: ff11000001aed1d0 [ 53.823322][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 53.823493][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.823676][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 53.823878][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.824023][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 53.824202][ T12] PKRU: 55555554 [ 53.824288][ T12] Call Trace: [ 53.824374][ T12] [ 53.824436][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.824587][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.824735][ T12] ? queue_rcu_work+0x7c/0xa0 [ 53.824851][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.824969][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.825084][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.825205][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.825323][ T12] ops_undo_list+0x615/0x8f0 [ 53.825441][ T12] ? netns_install+0x2a0/0x2a0 [ 53.825558][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.825682][ T12] cleanup_net+0x431/0x940 [ 53.825799][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.825912][ T12] ? process_one_work+0xdb7/0x1410 [ 53.826029][ T12] ? lock_acquire+0x134/0x160 [ 53.826143][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.826271][ T12] process_one_work+0xdf8/0x1410 [ 53.826391][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.826512][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.826631][ T12] worker_thread+0x4f1/0xd60 [ 53.826752][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.826871][ T12] kthread+0x367/0x460 [ 53.826958][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.827101][ T12] ? kthread_affine_node+0x330/0x330 [ 53.827223][ T12] ret_from_fork+0x474/0x6b0 [ 53.827338][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.827481][ T12] ? __switch_to+0x5a3/0xe00 [ 53.827597][ T12] ? kthread_affine_node+0x330/0x330 [ 53.827717][ T12] ret_from_fork_asm+0x11/0x20 [ 53.827839][ T12] [ 53.827925][ T12] irq event stamp: 1197895 [ 53.828043][ T12] hardirqs last enabled at (1197903): [] __up_console_sem+0x5a/0x70 [ 53.828245][ T12] hardirqs last disabled at (1197910): [] __up_console_sem+0x3f/0x70 [ 53.828444][ T12] softirqs last enabled at (1197500): [] handle_softirqs+0x611/0x940 [ 53.828645][ T12] softirqs last disabled at (1197495): [] __irq_exit_rcu+0x103/0x1c0 [ 53.828851][ T12] ---[ end trace 0000000000000000 ]--- [ 53.836649][ T12] ------------[ cut here ]------------ [ 53.836784][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 53.837010][ T12] Modules linked in: xfrm_user nf_tables [ 53.837128][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.837398][ T12] Tainted: [W]=WARN [ 53.837485][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.837630][ T12] Workqueue: netns cleanup_net [ 53.837840][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.837991][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.838410][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 53.838560][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a9538c0 RCX: 1ff4000000018eed [ 53.838809][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a95397c [ 53.838985][ T12] RBP: ff11000010021000 R08: 1fe220000152a731 R09: ff11000001aed1d0 [ 53.839155][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 53.839331][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.839505][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 53.839758][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.839949][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 53.840121][ T12] PKRU: 55555554 [ 53.840213][ T12] Call Trace: [ 53.840298][ T12] [ 53.840358][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.840508][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.840703][ T12] ? queue_rcu_work+0x7c/0xa0 [ 53.840819][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.840935][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.841049][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.841169][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.841288][ T12] ops_undo_list+0x615/0x8f0 [ 53.841406][ T12] ? netns_install+0x2a0/0x2a0 [ 53.841525][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.841644][ T12] cleanup_net+0x431/0x940 [ 53.841806][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.841926][ T12] ? process_one_work+0xdb7/0x1410 [ 53.842043][ T12] ? lock_acquire+0x134/0x160 [ 53.842165][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.842282][ T12] process_one_work+0xdf8/0x1410 [ 53.842401][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.842522][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.842646][ T12] worker_thread+0x4f1/0xd60 [ 53.842811][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.842926][ T12] kthread+0x367/0x460 [ 53.843017][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.843168][ T12] ? kthread_affine_node+0x330/0x330 [ 53.843285][ T12] ret_from_fork+0x474/0x6b0 [ 53.843401][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.843551][ T12] ? __switch_to+0x5a3/0xe00 [ 53.843715][ T12] ? kthread_affine_node+0x330/0x330 [ 53.843831][ T12] ret_from_fork_asm+0x11/0x20 [ 53.843952][ T12] [ 53.844037][ T12] irq event stamp: 1207991 [ 53.844151][ T12] hardirqs last enabled at (1207999): [] __up_console_sem+0x5a/0x70 [ 53.844356][ T12] hardirqs last disabled at (1208006): [] __up_console_sem+0x3f/0x70 [ 53.844558][ T12] softirqs last enabled at (1207964): [] handle_softirqs+0x611/0x940 [ 53.844807][ T12] softirqs last disabled at (1208023): [] __irq_exit_rcu+0x103/0x1c0 [ 53.845005][ T12] ---[ end trace 0000000000000000 ]--- [ 53.846645][ T12] ------------[ cut here ]------------ [ 53.846783][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.847014][ T12] Modules linked in: xfrm_user nf_tables [ 53.847134][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.847405][ T12] Tainted: [W]=WARN [ 53.847493][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.847642][ T12] Workqueue: netns cleanup_net [ 53.847770][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.847920][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.848357][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 53.848506][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b59c040 RCX: 1ff4000000018eed [ 53.848696][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b59c0fc [ 53.848866][ T12] RBP: ff11000009b71000 R08: 1fe22000016b3821 R09: ff11000001aed1d0 [ 53.849038][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.849217][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.849389][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 53.849594][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.849745][ T12] CR2: 000055d401a1e498 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 53.849971][ T12] PKRU: 55555554 [ 53.850075][ T12] Call Trace: [ 53.850168][ T12] [ 53.850235][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.850381][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.850529][ T12] ? queue_rcu_work+0x7c/0xa0 [ 53.850645][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.850798][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.850913][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.851030][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.851146][ T12] ops_undo_list+0x615/0x8f0 [ 53.851271][ T12] ? netns_install+0x2a0/0x2a0 [ 53.851385][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.851506][ T12] cleanup_net+0x431/0x940 [ 53.851622][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.851745][ T12] ? process_one_work+0xdb7/0x1410 [ 53.851861][ T12] ? lock_acquire+0x134/0x160 [ 53.851976][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.852099][ T12] process_one_work+0xdf8/0x1410 [ 53.852226][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.852340][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.852459][ T12] worker_thread+0x4f1/0xd60 [ 53.852586][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.852707][ T12] kthread+0x367/0x460 [ 53.852793][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.852934][ T12] ? kthread_affine_node+0x330/0x330 [ 53.853049][ T12] ret_from_fork+0x474/0x6b0 [ 53.853168][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.853312][ T12] ? __switch_to+0x5a3/0xe00 [ 53.853427][ T12] ? kthread_affine_node+0x330/0x330 [ 53.853545][ T12] ret_from_fork_asm+0x11/0x20 [ 53.853669][ T12] [ 53.853757][ T12] irq event stamp: 1210347 [ 53.853869][ T12] hardirqs last enabled at (1210355): [] __up_console_sem+0x5a/0x70 [ 53.854070][ T12] hardirqs last disabled at (1210362): [] __up_console_sem+0x3f/0x70 [ 53.854272][ T12] softirqs last enabled at (1210136): [] handle_softirqs+0x611/0x940 [ 53.854472][ T12] softirqs last disabled at (1210095): [] __irq_exit_rcu+0x103/0x1c0 [ 53.854678][ T12] ---[ end trace 0000000000000000 ]--- [ 53.855631][ T12] ------------[ cut here ]------------ [ 53.855779][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.856004][ T12] Modules linked in: xfrm_user nf_tables [ 53.856129][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.856398][ T12] Tainted: [W]=WARN [ 53.856486][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.856639][ T12] Workqueue: netns cleanup_net [ 53.856767][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.856916][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.857340][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 53.857494][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda9540 RCX: 1ff4000000018eed [ 53.857679][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda95fc [ 53.857849][ T12] RBP: ff110000090b1000 R08: 1fe2200001bb52c1 R09: ff11000001aed1d0 [ 53.858020][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 53.858200][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.858376][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 53.858604][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.858752][ T12] CR2: 000055d401a1e498 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 53.858926][ T12] PKRU: 55555554 [ 53.859013][ T12] Call Trace: [ 53.859098][ T12] [ 53.859159][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.859311][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.859452][ T12] ? queue_rcu_work+0x7c/0xa0 [ 53.859570][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 53.859692][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.859806][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 53.859924][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.860040][ T12] ops_undo_list+0x615/0x8f0 [ 53.860156][ T12] ? netns_install+0x2a0/0x2a0 [ 53.860276][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.860393][ T12] cleanup_net+0x431/0x940 [ 53.860513][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.860628][ T12] ? process_one_work+0xdb7/0x1410 [ 53.860751][ T12] ? lock_acquire+0x134/0x160 [ 53.860866][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.860983][ T12] process_one_work+0xdf8/0x1410 [ 53.861103][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.861222][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.861341][ T12] worker_thread+0x4f1/0xd60 [ 53.861459][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.861578][ T12] kthread+0x367/0x460 [ 53.861672][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.861819][ T12] ? kthread_affine_node+0x330/0x330 [ 53.861934][ T12] ret_from_fork+0x474/0x6b0 [ 53.862048][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.862195][ T12] ? __switch_to+0x5a3/0xe00 [ 53.862309][ T12] ? kthread_affine_node+0x330/0x330 [ 53.862424][ T12] ret_from_fork_asm+0x11/0x20 [ 53.862546][ T12] [ 53.862631][ T12] irq event stamp: 1211633 [ 53.862748][ T12] hardirqs last enabled at (1211643): [] __up_console_sem+0x5a/0x70 [ 53.862951][ T12] hardirqs last disabled at (1211650): [] __up_console_sem+0x3f/0x70 [ 53.863148][ T12] softirqs last enabled at (1211268): [] handle_softirqs+0x611/0x940 [ 53.863354][ T12] softirqs last disabled at (1211263): [] __irq_exit_rcu+0x103/0x1c0 [ 53.863556][ T12] ---[ end trace 0000000000000000 ]--- [ 53.879379][ T12] ------------[ cut here ]------------ [ 53.879572][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.879842][ T12] Modules linked in: xfrm_user nf_tables [ 53.879970][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.880252][ T12] Tainted: [W]=WARN [ 53.880343][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.880496][ T12] Workqueue: netns cleanup_net [ 53.880634][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.880802][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.881246][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 53.881399][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda8e40 RCX: 1ff4000000018eaf [ 53.881591][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda8efc [ 53.881836][ T12] RBP: ff11000012b61000 R08: 1fe2200001bb51e1 R09: ff11000001aed1d0 [ 53.882017][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 53.882205][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3a4000 [ 53.882388][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 53.882605][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.882811][ T12] CR2: 000055d401a10d28 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 53.882996][ T12] PKRU: 55555554 [ 53.883088][ T12] Call Trace: [ 53.883185][ T12] [ 53.883250][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.883374][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 53.883468][ T12] netif_close_many+0x2ac/0x640 [ 53.883595][ T12] ? lock_acquire+0x134/0x160 [ 53.883768][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.883893][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.884014][ T12] ? __dev_close_many+0x670/0x670 [ 53.884137][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 53.884295][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 53.884450][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.884575][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.884777][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.884898][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.885019][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.885175][ T12] ? unregister_netdevice_many+0x20/0x20 [ 53.885301][ T12] default_device_exit_batch+0x38b/0x600 [ 53.885426][ T12] ? unregister_netdev+0x60/0x60 [ 53.885553][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.885726][ T12] ? fou_exit_net+0x30/0x110 [ 53.885850][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.885973][ T12] ? netns_install+0x2a0/0x2a0 [ 53.886094][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.886225][ T12] cleanup_net+0x431/0x940 [ 53.886349][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.886473][ T12] ? process_one_work+0xdb7/0x1410 [ 53.886600][ T12] ? lock_acquire+0x134/0x160 [ 53.886769][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.886894][ T12] process_one_work+0xdf8/0x1410 [ 53.887019][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.887141][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.887273][ T12] worker_thread+0x4f1/0xd60 [ 53.887401][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.887526][ T12] kthread+0x367/0x460 [ 53.887617][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.887817][ T12] ? kthread_affine_node+0x330/0x330 [ 53.887940][ T12] ret_from_fork+0x474/0x6b0 [ 53.888062][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.888221][ T12] ? __switch_to+0x5a3/0xe00 [ 53.888343][ T12] ? kthread_affine_node+0x330/0x330 [ 53.888465][ T12] ret_from_fork_asm+0x11/0x20 [ 53.888596][ T12] [ 53.888736][ T12] irq event stamp: 1220629 [ 53.888857][ T12] hardirqs last enabled at (1220637): [] __up_console_sem+0x5a/0x70 [ 53.889070][ T12] hardirqs last disabled at (1220644): [] __up_console_sem+0x3f/0x70 [ 53.889294][ T12] softirqs last enabled at (1220626): [] handle_softirqs+0x611/0x940 [ 53.889512][ T12] softirqs last disabled at (1220533): [] __irq_exit_rcu+0x103/0x1c0 [ 53.889782][ T12] ---[ end trace 0000000000000000 ]--- [ 53.892211][ T12] ------------[ cut here ]------------ [ 53.892397][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 53.892672][ T12] Modules linked in: xfrm_user nf_tables [ 53.892801][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.893077][ T12] Tainted: [W]=WARN [ 53.893176][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.893330][ T12] Workqueue: netns cleanup_net [ 53.893456][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.893621][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.894068][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 53.894229][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f3b5a80 RCX: 1ff4000000018eaf [ 53.894416][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f3b5b3c [ 53.894601][ T12] RBP: ff1100000f3a4000 R08: 1fe2200001e76b69 R09: ff11000001aed1d0 [ 53.894850][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 53.895032][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f281000 [ 53.895218][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 53.895429][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.895587][ T12] CR2: 000055d401a10d28 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 53.895850][ T12] PKRU: 55555554 [ 53.895943][ T12] Call Trace: [ 53.896033][ T12] [ 53.896097][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.896285][ T12] ? notifier_call_chain+0xb0/0x320 [ 53.896408][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 53.896503][ T12] netif_close_many+0x2ac/0x640 [ 53.896628][ T12] ? lock_acquire+0x134/0x160 [ 53.896812][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.896935][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.897056][ T12] ? __dev_close_many+0x670/0x670 [ 53.897193][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 53.897346][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 53.897499][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.897625][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.897840][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.897963][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.898086][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.898244][ T12] ? unregister_netdevice_many+0x20/0x20 [ 53.898369][ T12] default_device_exit_batch+0x38b/0x600 [ 53.898493][ T12] ? unregister_netdev+0x60/0x60 [ 53.898618][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.898791][ T12] ? fou_exit_net+0x30/0x110 [ 53.898915][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.899038][ T12] ? netns_install+0x2a0/0x2a0 [ 53.899159][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.899288][ T12] cleanup_net+0x431/0x940 [ 53.899411][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.899535][ T12] ? process_one_work+0xdb7/0x1410 [ 53.899708][ T12] ? lock_acquire+0x134/0x160 [ 53.899829][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.899954][ T12] process_one_work+0xdf8/0x1410 [ 53.900081][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.900204][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.900340][ T12] worker_thread+0x4f1/0xd60 [ 53.900467][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.900592][ T12] kthread+0x367/0x460 [ 53.900733][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.900887][ T12] ? kthread_affine_node+0x330/0x330 [ 53.901010][ T12] ret_from_fork+0x474/0x6b0 [ 53.901133][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.901289][ T12] ? __switch_to+0x5a3/0xe00 [ 53.901410][ T12] ? kthread_affine_node+0x330/0x330 [ 53.901536][ T12] ret_from_fork_asm+0x11/0x20 [ 53.901715][ T12] [ 53.901805][ T12] irq event stamp: 1225001 [ 53.901926][ T12] hardirqs last enabled at (1225009): [] __up_console_sem+0x5a/0x70 [ 53.902135][ T12] hardirqs last disabled at (1225016): [] __up_console_sem+0x3f/0x70 [ 53.902352][ T12] softirqs last enabled at (1224990): [] handle_softirqs+0x611/0x940 [ 53.902565][ T12] softirqs last disabled at (1224899): [] __irq_exit_rcu+0x103/0x1c0 [ 53.902827][ T12] ---[ end trace 0000000000000000 ]--- [ 53.904589][ T12] ------------[ cut here ]------------ [ 53.904768][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.905055][ T12] Modules linked in: xfrm_user nf_tables [ 53.905239][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.905569][ T12] Tainted: [W]=WARN [ 53.905725][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.905927][ T12] Workqueue: netns cleanup_net [ 53.906114][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.906333][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.906847][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 53.907054][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e418200 RCX: 1ff4000000018eaf [ 53.907295][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4182bc [ 53.907528][ T12] RBP: ff1100000f281000 R08: 1fe2200001c83059 R09: ff11000001aed1d0 [ 53.907783][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 53.908014][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 53.908261][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 53.908529][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.908744][ T12] CR2: 00007f1878fa655f CR3: 0000000012ad4002 CR4: 0000000000771ef0 [ 53.908977][ T12] PKRU: 55555554 [ 53.909116][ T12] Call Trace: [ 53.909262][ T12] [ 53.909374][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 53.909563][ T12] ? notifier_call_chain+0xb0/0x320 [ 53.909752][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 53.909896][ T12] netif_close_many+0x2ac/0x640 [ 53.910068][ T12] ? lock_acquire+0x134/0x160 [ 53.910246][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.910418][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.910601][ T12] ? __dev_close_many+0x670/0x670 [ 53.910787][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 53.910995][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 53.911206][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.911380][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.911588][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.911772][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.911943][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.912147][ T12] ? unregister_netdevice_many+0x20/0x20 [ 53.912333][ T12] default_device_exit_batch+0x38b/0x600 [ 53.912510][ T12] ? unregister_netdev+0x60/0x60 [ 53.912699][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.912872][ T12] ? fou_exit_net+0x30/0x110 [ 53.913045][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.913228][ T12] ? netns_install+0x2a0/0x2a0 [ 53.913399][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.913586][ T12] cleanup_net+0x431/0x940 [ 53.913769][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.913968][ T12] ? process_one_work+0xdb7/0x1410 [ 53.914141][ T12] ? lock_acquire+0x134/0x160 [ 53.914321][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.914495][ T12] process_one_work+0xdf8/0x1410 [ 53.914701][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.914872][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.915051][ T12] worker_thread+0x4f1/0xd60 [ 53.915237][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.915412][ T12] kthread+0x367/0x460 [ 53.915563][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.915780][ T12] ? kthread_affine_node+0x330/0x330 [ 53.915952][ T12] ret_from_fork+0x474/0x6b0 [ 53.916125][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.916337][ T12] ? __switch_to+0x5a3/0xe00 [ 53.916511][ T12] ? kthread_affine_node+0x330/0x330 [ 53.916699][ T12] ret_from_fork_asm+0x11/0x20 [ 53.916878][ T12] [ 53.917017][ T12] irq event stamp: 1228915 [ 53.917193][ T12] hardirqs last enabled at (1228925): [] __up_console_sem+0x5a/0x70 [ 53.917458][ T12] hardirqs last disabled at (1228934): [] __up_console_sem+0x3f/0x70 [ 53.917741][ T12] softirqs last enabled at (1228388): [] handle_softirqs+0x611/0x940 [ 53.918001][ T12] softirqs last disabled at (1228379): [] __irq_exit_rcu+0x103/0x1c0 [ 53.918271][ T12] ---[ end trace 0000000000000000 ]--- [ 53.919291][ T12] ------------[ cut here ]------------ [ 53.919456][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.919760][ T12] Modules linked in: xfrm_user nf_tables [ 53.919930][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.920257][ T12] Tainted: [W]=WARN [ 53.920423][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.920625][ T12] Workqueue: netns cleanup_net [ 53.920809][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.921012][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.921496][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.921712][ T12] RAX: 00000000ffffffa6 RBX: ff110000120ee580 RCX: 1ff4000000018ed5 [ 53.921937][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000120ee63c [ 53.922171][ T12] RBP: ff11000012b61000 R08: 1fe220000241dcc9 R09: ff11000001aed1d0 [ 53.922399][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.922633][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.922873][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 53.923132][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.923340][ T12] CR2: 00007f1878fa655f CR3: 000000004994d006 CR4: 0000000000771ef0 [ 53.923578][ T12] PKRU: 55555554 [ 53.923731][ T12] Call Trace: [ 53.923874][ T12] [ 53.923982][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.924190][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.924387][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.924563][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.924744][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.924948][ T12] default_device_exit_batch+0x38b/0x600 [ 53.925118][ T12] ? unregister_netdev+0x60/0x60 [ 53.925323][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.925494][ T12] ? fou_exit_net+0x30/0x110 [ 53.925690][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.925860][ T12] ? netns_install+0x2a0/0x2a0 [ 53.926029][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.926207][ T12] cleanup_net+0x431/0x940 [ 53.926408][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.926580][ T12] ? process_one_work+0xdb7/0x1410 [ 53.926763][ T12] ? lock_acquire+0x134/0x160 [ 53.926933][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.927102][ T12] process_one_work+0xdf8/0x1410 [ 53.927288][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.927453][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.927628][ T12] worker_thread+0x4f1/0xd60 [ 53.927814][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.927987][ T12] kthread+0x367/0x460 [ 53.928127][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.928357][ T12] ? kthread_affine_node+0x330/0x330 [ 53.928529][ T12] ret_from_fork+0x474/0x6b0 [ 53.928712][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.928913][ T12] ? __switch_to+0x5a3/0xe00 [ 53.929084][ T12] ? kthread_affine_node+0x330/0x330 [ 53.929265][ T12] ret_from_fork_asm+0x11/0x20 [ 53.929438][ T12] [ 53.929580][ T12] irq event stamp: 1232593 [ 53.929761][ T12] hardirqs last enabled at (1232605): [] __up_console_sem+0x5a/0x70 [ 53.930014][ T12] hardirqs last disabled at (1232614): [] __up_console_sem+0x3f/0x70 [ 53.930304][ T12] softirqs last enabled at (1232034): [] handle_softirqs+0x611/0x940 [ 53.930565][ T12] softirqs last disabled at (1232025): [] __irq_exit_rcu+0x103/0x1c0 [ 53.930828][ T12] ---[ end trace 0000000000000000 ]--- [ 53.932214][ T12] ------------[ cut here ]------------ [ 53.932383][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.933431][ T12] Modules linked in: xfrm_user nf_tables [ 53.933669][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.934030][ T12] Tainted: [W]=WARN [ 53.934219][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.934464][ T12] Workqueue: netns cleanup_net [ 53.934707][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.934959][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.935480][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.935744][ T12] RAX: 00000000ffffffa6 RBX: ff110000120eee40 RCX: 1ff4000000018ed5 [ 53.936011][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000120eeefc [ 53.936286][ T12] RBP: ff1100000f3a4000 R08: 1fe220000241dde1 R09: ff11000001aed1d0 [ 53.936638][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.936921][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.937204][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 53.937584][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.937838][ T12] CR2: 00007f1878fa655f CR3: 000000004994d006 CR4: 0000000000771ef0 [ 53.938111][ T12] PKRU: 55555554 [ 53.938302][ T12] Call Trace: [ 53.938489][ T12] [ 53.938707][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.938954][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.939278][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.939572][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.939800][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.940046][ T12] default_device_exit_batch+0x38b/0x600 [ 53.940273][ T12] ? unregister_netdev+0x60/0x60 [ 53.940504][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.940740][ T12] ? fou_exit_net+0x30/0x110 [ 53.940979][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.941183][ T12] ? netns_install+0x2a0/0x2a0 [ 53.941348][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.941523][ T12] cleanup_net+0x431/0x940 [ 53.941705][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.941873][ T12] ? process_one_work+0xdb7/0x1410 [ 53.942043][ T12] ? lock_acquire+0x134/0x160 [ 53.942219][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.942391][ T12] process_one_work+0xdf8/0x1410 [ 53.942573][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.942755][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.942928][ T12] worker_thread+0x4f1/0xd60 [ 53.943103][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.943279][ T12] kthread+0x367/0x460 [ 53.943418][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.943623][ T12] ? kthread_affine_node+0x330/0x330 [ 53.943805][ T12] ret_from_fork+0x474/0x6b0 [ 53.943974][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.944175][ T12] ? __switch_to+0x5a3/0xe00 [ 53.944345][ T12] ? kthread_affine_node+0x330/0x330 [ 53.944518][ T12] ret_from_fork_asm+0x11/0x20 [ 53.944705][ T12] [ 53.944840][ T12] irq event stamp: 1239553 [ 53.945003][ T12] hardirqs last enabled at (1239563): [] __up_console_sem+0x5a/0x70 [ 53.945266][ T12] hardirqs last disabled at (1239572): [] __up_console_sem+0x3f/0x70 [ 53.945525][ T12] softirqs last enabled at (1239332): [] handle_softirqs+0x611/0x940 [ 53.946012][ T12] softirqs last disabled at (1239289): [] __irq_exit_rcu+0x103/0x1c0 [ 53.946354][ T12] ---[ end trace 0000000000000000 ]--- [ 53.949731][ T12] ------------[ cut here ]------------ [ 53.949899][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 53.950185][ T12] Modules linked in: xfrm_user nf_tables [ 53.950365][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 53.950698][ T12] Tainted: [W]=WARN [ 53.950834][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.951030][ T12] Workqueue: netns cleanup_net [ 53.951208][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 53.951407][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 53.951972][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 53.952229][ T12] RAX: 00000000ffffffa6 RBX: ff11000014d90040 RCX: 1ff4000000018ed5 [ 53.952500][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d900fc [ 53.952819][ T12] RBP: ff1100000f281000 R08: 1fe22000029b2021 R09: ff11000001aed1d0 [ 53.953180][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 53.953490][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 53.953779][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 53.954079][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.954330][ T12] CR2: 00007f1878fa655f CR3: 000000004994d006 CR4: 0000000000771ef0 [ 53.954613][ T12] PKRU: 55555554 [ 53.954807][ T12] Call Trace: [ 53.954987][ T12] [ 53.955142][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 53.955396][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 53.955645][ T12] ? mutex_is_locked+0x1c/0x50 [ 53.955912][ T12] ? rtnl_is_locked+0x15/0x20 [ 53.956124][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 53.956377][ T12] default_device_exit_batch+0x38b/0x600 [ 53.956601][ T12] ? unregister_netdev+0x60/0x60 [ 53.956830][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 53.957044][ T12] ? fou_exit_net+0x30/0x110 [ 53.957269][ T12] ops_undo_list+0x2ce/0x8f0 [ 53.957486][ T12] ? netns_install+0x2a0/0x2a0 [ 53.957717][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 53.957936][ T12] cleanup_net+0x431/0x940 [ 53.958150][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 53.958369][ T12] ? process_one_work+0xdb7/0x1410 [ 53.958594][ T12] ? lock_acquire+0x134/0x160 [ 53.958821][ T12] ? rcu_is_watching+0x15/0xd0 [ 53.959036][ T12] process_one_work+0xdf8/0x1410 [ 53.959260][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 53.959474][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 53.959696][ T12] worker_thread+0x4f1/0xd60 [ 53.959867][ T12] ? rescuer_thread+0x1320/0x1320 [ 53.960036][ T12] kthread+0x367/0x460 [ 53.960182][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 53.960378][ T12] ? kthread_affine_node+0x330/0x330 [ 53.960553][ T12] ret_from_fork+0x474/0x6b0 [ 53.960733][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.960934][ T12] ? __switch_to+0x5a3/0xe00 [ 53.961102][ T12] ? kthread_affine_node+0x330/0x330 [ 53.961278][ T12] ret_from_fork_asm+0x11/0x20 [ 53.961451][ T12] [ 53.961593][ T12] irq event stamp: 1247379 [ 53.961770][ T12] hardirqs last enabled at (1247391): [] __up_console_sem+0x5a/0x70 [ 53.962024][ T12] hardirqs last disabled at (1247400): [] __up_console_sem+0x3f/0x70 [ 53.962291][ T12] softirqs last enabled at (1247264): [] handle_softirqs+0x611/0x940 [ 53.962548][ T12] softirqs last disabled at (1247203): [] __irq_exit_rcu+0x103/0x1c0 [ 53.962815][ T12] ---[ end trace 0000000000000000 ]--- [ 54.002939][ T12] ------------[ cut here ]------------ [ 54.003073][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 54.003310][ T12] Modules linked in: xfrm_user nf_tables [ 54.003431][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.003723][ T12] Tainted: [W]=WARN [ 54.003813][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.003959][ T12] Workqueue: netns cleanup_net [ 54.004079][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.004237][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.004676][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 54.004824][ T12] RAX: 00000000ffffffa6 RBX: ff11000014d90e40 RCX: 1ff4000000018eed [ 54.005004][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d90efc [ 54.005181][ T12] RBP: ff1100001249c000 R08: 1fe22000029b21e1 R09: ff11000001aed1d0 [ 54.005353][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 54.005530][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.005714][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 54.005918][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.006063][ T12] CR2: 000055d401a0e3c8 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 54.006243][ T12] PKRU: 55555554 [ 54.006331][ T12] Call Trace: [ 54.006416][ T12] [ 54.006479][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.006634][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.006788][ T12] ? queue_rcu_work+0x7c/0xa0 [ 54.006906][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.007029][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.007144][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.007266][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.007385][ T12] ops_undo_list+0x615/0x8f0 [ 54.007508][ T12] ? netns_install+0x2a0/0x2a0 [ 54.007628][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.007752][ T12] cleanup_net+0x431/0x940 [ 54.007868][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.007986][ T12] ? process_one_work+0xdb7/0x1410 [ 54.008104][ T12] ? lock_acquire+0x134/0x160 [ 54.008224][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.008343][ T12] process_one_work+0xdf8/0x1410 [ 54.008464][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.008583][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.008710][ T12] worker_thread+0x4f1/0xd60 [ 54.008830][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.008946][ T12] kthread+0x367/0x460 [ 54.009035][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.009184][ T12] ? kthread_affine_node+0x330/0x330 [ 54.009300][ T12] ret_from_fork+0x474/0x6b0 [ 54.009417][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.009569][ T12] ? __switch_to+0x5a3/0xe00 [ 54.009739][ T12] ? kthread_affine_node+0x330/0x330 [ 54.009857][ T12] ret_from_fork_asm+0x11/0x20 [ 54.009980][ T12] [ 54.010066][ T12] irq event stamp: 1254345 [ 54.010188][ T12] hardirqs last enabled at (1254353): [] __up_console_sem+0x5a/0x70 [ 54.010392][ T12] hardirqs last disabled at (1254360): [] __up_console_sem+0x3f/0x70 [ 54.010594][ T12] softirqs last enabled at (1254318): [] handle_softirqs+0x611/0x940 [ 54.010841][ T12] softirqs last disabled at (1254377): [] __irq_exit_rcu+0x103/0x1c0 [ 54.011045][ T12] ---[ end trace 0000000000000000 ]--- [ 54.012144][ T12] ------------[ cut here ]------------ [ 54.012266][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 54.012495][ T12] Modules linked in: xfrm_user nf_tables [ 54.012620][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.012891][ T12] Tainted: [W]=WARN [ 54.012979][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.013124][ T12] Workqueue: netns cleanup_net [ 54.013250][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.013408][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.013830][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 54.013978][ T12] RAX: 00000000ffffffa6 RBX: ff11000014d91540 RCX: 1ff4000000018eed [ 54.014152][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d915fc [ 54.014332][ T12] RBP: ff1100000df64000 R08: 1fe22000029b22c1 R09: ff11000001aed1d0 [ 54.014509][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 54.014687][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.014860][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 54.015064][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.015215][ T12] CR2: 000055d401a0e3c8 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 54.015390][ T12] PKRU: 55555554 [ 54.015477][ T12] Call Trace: [ 54.015566][ T12] [ 54.015627][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.015781][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.015926][ T12] ? queue_rcu_work+0x7c/0xa0 [ 54.016047][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.016168][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.016284][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.016400][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.016521][ T12] ops_undo_list+0x615/0x8f0 [ 54.016640][ T12] ? netns_install+0x2a0/0x2a0 [ 54.016762][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.016881][ T12] cleanup_net+0x431/0x940 [ 54.016998][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.017113][ T12] ? process_one_work+0xdb7/0x1410 [ 54.017233][ T12] ? lock_acquire+0x134/0x160 [ 54.017347][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.017465][ T12] process_one_work+0xdf8/0x1410 [ 54.017588][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.017712][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.017832][ T12] worker_thread+0x4f1/0xd60 [ 54.017956][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.018072][ T12] kthread+0x367/0x460 [ 54.018160][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.018309][ T12] ? kthread_affine_node+0x330/0x330 [ 54.018425][ T12] ret_from_fork+0x474/0x6b0 [ 54.018547][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.018698][ T12] ? __switch_to+0x5a3/0xe00 [ 54.018815][ T12] ? kthread_affine_node+0x330/0x330 [ 54.018932][ T12] ret_from_fork_asm+0x11/0x20 [ 54.019104][ T12] [ 54.019216][ T12] irq event stamp: 1256965 [ 54.019330][ T12] hardirqs last enabled at (1256973): [] __up_console_sem+0x5a/0x70 [ 54.019540][ T12] hardirqs last disabled at (1256980): [] __up_console_sem+0x3f/0x70 [ 54.019751][ T12] softirqs last enabled at (1256566): [] handle_softirqs+0x611/0x940 [ 54.019951][ T12] softirqs last disabled at (1256561): [] __irq_exit_rcu+0x103/0x1c0 [ 54.020151][ T12] ---[ end trace 0000000000000000 ]--- [ 54.021478][ T12] ------------[ cut here ]------------ [ 54.021614][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 54.022364][ T12] Modules linked in: xfrm_user nf_tables [ 54.022491][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.022811][ T12] Tainted: [W]=WARN [ 54.022900][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.023047][ T12] Workqueue: netns cleanup_net [ 54.023224][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.023376][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.023851][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 54.024002][ T12] RAX: 00000000ffffffa6 RBX: ff11000014d91c40 RCX: 1ff4000000018eed [ 54.024306][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d91cfc [ 54.024493][ T12] RBP: ff11000014c81000 R08: 1fe22000029b23a1 R09: ff11000001aed1d0 [ 54.024730][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 54.024903][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.025079][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 54.025289][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.025435][ T12] CR2: 000055d401a0e3c8 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 54.025614][ T12] PKRU: 55555554 [ 54.025747][ T12] Call Trace: [ 54.025833][ T12] [ 54.025894][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.026042][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.026189][ T12] ? queue_rcu_work+0x7c/0xa0 [ 54.026353][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.026472][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.026589][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.026752][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.026873][ T12] ops_undo_list+0x615/0x8f0 [ 54.026992][ T12] ? netns_install+0x2a0/0x2a0 [ 54.027107][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.027231][ T12] cleanup_net+0x431/0x940 [ 54.027349][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.027465][ T12] ? process_one_work+0xdb7/0x1410 [ 54.027586][ T12] ? lock_acquire+0x134/0x160 [ 54.027751][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.027869][ T12] process_one_work+0xdf8/0x1410 [ 54.027989][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.028103][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.028230][ T12] worker_thread+0x4f1/0xd60 [ 54.028351][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.028471][ T12] kthread+0x367/0x460 [ 54.028562][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.028754][ T12] ? kthread_affine_node+0x330/0x330 [ 54.028872][ T12] ret_from_fork+0x474/0x6b0 [ 54.028988][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.029135][ T12] ? __switch_to+0x5a3/0xe00 [ 54.029257][ T12] ? kthread_affine_node+0x330/0x330 [ 54.029373][ T12] ret_from_fork_asm+0x11/0x20 [ 54.029493][ T12] [ 54.029583][ T12] irq event stamp: 1261547 [ 54.029742][ T12] hardirqs last enabled at (1261651): [] __up_console_sem+0x5a/0x70 [ 54.029946][ T12] hardirqs last disabled at (1261658): [] __up_console_sem+0x3f/0x70 [ 54.030151][ T12] softirqs last enabled at (1261648): [] handle_softirqs+0x611/0x940 [ 54.030357][ T12] softirqs last disabled at (1261555): [] __irq_exit_rcu+0x103/0x1c0 [ 54.030558][ T12] ---[ end trace 0000000000000000 ]--- [ 54.033270][ T12] ------------[ cut here ]------------ [ 54.033475][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 54.033736][ T12] Modules linked in: xfrm_user nf_tables [ 54.033857][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.034118][ T12] Tainted: [W]=WARN [ 54.034216][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.034360][ T12] Workqueue: netns cleanup_net [ 54.034481][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.034632][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.035050][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 54.035204][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b72da80 RCX: 1ff4000000018eed [ 54.035380][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72db3c [ 54.035562][ T12] RBP: ff1100000cce1000 R08: 1fe22000016e5b69 R09: ff11000001aed1d0 [ 54.035738][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 54.035910][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.036082][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 54.036290][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.036434][ T12] CR2: 000055d401a0e3c8 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 54.036620][ T12] PKRU: 55555554 [ 54.036711][ T12] Call Trace: [ 54.036796][ T12] [ 54.036856][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.037007][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.037149][ T12] ? queue_rcu_work+0x7c/0xa0 [ 54.037270][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.037385][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.037501][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.037617][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.037739][ T12] ops_undo_list+0x615/0x8f0 [ 54.037857][ T12] ? netns_install+0x2a0/0x2a0 [ 54.037971][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.038088][ T12] cleanup_net+0x431/0x940 [ 54.038212][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.038331][ T12] ? process_one_work+0xdb7/0x1410 [ 54.038448][ T12] ? lock_acquire+0x134/0x160 [ 54.038567][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.038788][ T12] process_one_work+0xdf8/0x1410 [ 54.038908][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.039023][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.039142][ T12] worker_thread+0x4f1/0xd60 [ 54.039266][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.039383][ T12] kthread+0x367/0x460 [ 54.039470][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.039617][ T12] ? kthread_affine_node+0x330/0x330 [ 54.039821][ T12] ret_from_fork+0x474/0x6b0 [ 54.040023][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.040172][ T12] ? __switch_to+0x5a3/0xe00 [ 54.040287][ T12] ? kthread_affine_node+0x330/0x330 [ 54.040404][ T12] ret_from_fork_asm+0x11/0x20 [ 54.040528][ T12] [ 54.040616][ T12] irq event stamp: 1263599 [ 54.040811][ T12] hardirqs last enabled at (1263781): [] __up_console_sem+0x5a/0x70 [ 54.041008][ T12] hardirqs last disabled at (1263788): [] __up_console_sem+0x3f/0x70 [ 54.041212][ T12] softirqs last enabled at (1263778): [] handle_softirqs+0x611/0x940 [ 54.041411][ T12] softirqs last disabled at (1263607): [] __irq_exit_rcu+0x103/0x1c0 [ 54.041614][ T12] ---[ end trace 0000000000000000 ]--- [ 54.042939][ T12] ------------[ cut here ]------------ [ 54.043072][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 54.043315][ T12] Modules linked in: xfrm_user nf_tables [ 54.043437][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.043722][ T12] Tainted: [W]=WARN [ 54.043811][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.043961][ T12] Workqueue: netns cleanup_net [ 54.044085][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.044245][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.044671][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 54.044819][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b72ce40 RCX: 1ff4000000018eed [ 54.044995][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72cefc [ 54.045173][ T12] RBP: ff11000001df1000 R08: 1fe22000016e59e1 R09: ff11000001aed1d0 [ 54.045345][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 54.045519][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.045701][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 54.045911][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.046058][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000001002b006 CR4: 0000000000771ef0 [ 54.046239][ T12] PKRU: 55555554 [ 54.046327][ T12] Call Trace: [ 54.046415][ T12] [ 54.046476][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.046628][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.046798][ T12] ? queue_rcu_work+0x7c/0xa0 [ 54.046916][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.047035][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.047151][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.047273][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.047392][ T12] ops_undo_list+0x615/0x8f0 [ 54.047517][ T12] ? netns_install+0x2a0/0x2a0 [ 54.047633][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.047760][ T12] cleanup_net+0x431/0x940 [ 54.047878][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.047996][ T12] ? process_one_work+0xdb7/0x1410 [ 54.048115][ T12] ? lock_acquire+0x134/0x160 [ 54.048233][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.048353][ T12] process_one_work+0xdf8/0x1410 [ 54.048474][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.048595][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.048723][ T12] worker_thread+0x4f1/0xd60 [ 54.048844][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.048961][ T12] kthread+0x367/0x460 [ 54.049049][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.049209][ T12] ? kthread_affine_node+0x330/0x330 [ 54.049325][ T12] ret_from_fork+0x474/0x6b0 [ 54.049444][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.049592][ T12] ? __switch_to+0x5a3/0xe00 [ 54.049715][ T12] ? kthread_affine_node+0x330/0x330 [ 54.049832][ T12] ret_from_fork_asm+0x11/0x20 [ 54.049954][ T12] [ 54.050044][ T12] irq event stamp: 1265321 [ 54.050160][ T12] hardirqs last enabled at (1265329): [] __up_console_sem+0x5a/0x70 [ 54.050375][ T12] hardirqs last disabled at (1265336): [] __up_console_sem+0x3f/0x70 [ 54.050580][ T12] softirqs last enabled at (1265096): [] handle_softirqs+0x611/0x940 [ 54.050792][ T12] softirqs last disabled at (1265049): [] __irq_exit_rcu+0x103/0x1c0 [ 54.050995][ T12] ---[ end trace 0000000000000000 ]--- [ 54.061741][ T12] ------------[ cut here ]------------ [ 54.061871][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 54.062112][ T12] Modules linked in: xfrm_user nf_tables [ 54.062247][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.062534][ T12] Tainted: [W]=WARN [ 54.062627][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.062788][ T12] Workqueue: netns cleanup_net [ 54.062917][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.063076][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.063528][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 54.063690][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b72de00 RCX: 1ff4000000018eaf [ 54.063874][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72debc [ 54.064058][ T12] RBP: ff1100000fc94000 R08: 1fe22000016e5bd9 R09: ff11000001aed1d0 [ 54.064251][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 54.064434][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012b6c000 [ 54.064621][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 54.064843][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.064998][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 54.065189][ T12] PKRU: 55555554 [ 54.065283][ T12] Call Trace: [ 54.065375][ T12] [ 54.065440][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.065571][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 54.065670][ T12] netif_close_many+0x2ac/0x640 [ 54.065799][ T12] ? lock_acquire+0x134/0x160 [ 54.065923][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.066046][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.066173][ T12] ? __dev_close_many+0x670/0x670 [ 54.066297][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.066452][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 54.066610][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.066741][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.066894][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.067020][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.067142][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 54.067301][ T12] ? unregister_netdevice_many+0x20/0x20 [ 54.067426][ T12] default_device_exit_batch+0x38b/0x600 [ 54.067555][ T12] ? unregister_netdev+0x60/0x60 [ 54.067685][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.067809][ T12] ? fou_exit_net+0x30/0x110 [ 54.067935][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.068065][ T12] ? netns_install+0x2a0/0x2a0 [ 54.068194][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.068320][ T12] cleanup_net+0x431/0x940 [ 54.068445][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.068572][ T12] ? process_one_work+0xdb7/0x1410 [ 54.068702][ T12] ? lock_acquire+0x134/0x160 [ 54.068827][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.068951][ T12] process_one_work+0xdf8/0x1410 [ 54.069079][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.069204][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.069332][ T12] worker_thread+0x4f1/0xd60 [ 54.069459][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.069586][ T12] kthread+0x367/0x460 [ 54.069685][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.069839][ T12] ? kthread_affine_node+0x330/0x330 [ 54.069962][ T12] ret_from_fork+0x474/0x6b0 [ 54.070085][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.070244][ T12] ? __switch_to+0x5a3/0xe00 [ 54.070366][ T12] ? kthread_affine_node+0x330/0x330 [ 54.070490][ T12] ret_from_fork_asm+0x11/0x20 [ 54.070623][ T12] [ 54.070726][ T12] irq event stamp: 1267623 [ 54.070848][ T12] hardirqs last enabled at (1267631): [] __up_console_sem+0x5a/0x70 [ 54.071062][ T12] hardirqs last disabled at (1267638): [] __up_console_sem+0x3f/0x70 [ 54.071278][ T12] softirqs last enabled at (1267488): [] handle_softirqs+0x611/0x940 [ 54.071493][ T12] softirqs last disabled at (1267483): [] __irq_exit_rcu+0x103/0x1c0 [ 54.071714][ T12] ---[ end trace 0000000000000000 ]--- [ 54.073160][ T12] ------------[ cut here ]------------ [ 54.073290][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 54.073533][ T12] Modules linked in: xfrm_user nf_tables [ 54.074113][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.074398][ T12] Tainted: [W]=WARN [ 54.074492][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.074713][ T12] Workqueue: netns cleanup_net [ 54.074842][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.075001][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.075447][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 54.075603][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e8f0e40 RCX: 1ff4000000018eaf [ 54.075863][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e8f0efc [ 54.076048][ T12] RBP: ff11000012b6c000 R08: 1fe2200001d1e1e1 R09: ff11000001aed1d0 [ 54.076289][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 54.076471][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005119000 [ 54.076710][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 54.076926][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.077079][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 54.077267][ T12] PKRU: 55555554 [ 54.077359][ T12] Call Trace: [ 54.077451][ T12] [ 54.077516][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.077639][ T12] ? notifier_call_chain+0xb0/0x320 [ 54.077847][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 54.077941][ T12] netif_close_many+0x2ac/0x640 [ 54.078065][ T12] ? lock_acquire+0x134/0x160 [ 54.078192][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.078313][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.078435][ T12] ? __dev_close_many+0x670/0x670 [ 54.078562][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.078769][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 54.078923][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.079046][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.079203][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.079326][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.079447][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 54.079602][ T12] ? unregister_netdevice_many+0x20/0x20 [ 54.079801][ T12] default_device_exit_batch+0x38b/0x600 [ 54.079928][ T12] ? unregister_netdev+0x60/0x60 [ 54.080053][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.080180][ T12] ? fou_exit_net+0x30/0x110 [ 54.080305][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.080428][ T12] ? netns_install+0x2a0/0x2a0 [ 54.080554][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.080745][ T12] cleanup_net+0x431/0x940 [ 54.080868][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.080989][ T12] ? process_one_work+0xdb7/0x1410 [ 54.081113][ T12] ? lock_acquire+0x134/0x160 [ 54.081238][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.081361][ T12] process_one_work+0xdf8/0x1410 [ 54.081485][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.081608][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.081792][ T12] worker_thread+0x4f1/0xd60 [ 54.081920][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.082043][ T12] kthread+0x367/0x460 [ 54.082137][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.082293][ T12] ? kthread_affine_node+0x330/0x330 [ 54.082420][ T12] ret_from_fork+0x474/0x6b0 [ 54.082545][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.082766][ T12] ? __switch_to+0x5a3/0xe00 [ 54.082888][ T12] ? kthread_affine_node+0x330/0x330 [ 54.083016][ T12] ret_from_fork_asm+0x11/0x20 [ 54.083143][ T12] [ 54.083237][ T12] irq event stamp: 1272885 [ 54.083359][ T12] hardirqs last enabled at (1272893): [] __up_console_sem+0x5a/0x70 [ 54.083573][ T12] hardirqs last disabled at (1272900): [] __up_console_sem+0x3f/0x70 [ 54.083841][ T12] softirqs last enabled at (1273022): [] handle_softirqs+0x611/0x940 [ 54.084052][ T12] softirqs last disabled at (1272909): [] __irq_exit_rcu+0x103/0x1c0 [ 54.084265][ T12] ---[ end trace 0000000000000000 ]--- [ 54.085947][ T12] ------------[ cut here ]------------ [ 54.086082][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 54.086333][ T12] Modules linked in: xfrm_user nf_tables [ 54.086461][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.086752][ T12] Tainted: [W]=WARN [ 54.086844][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.086996][ T12] Workqueue: netns cleanup_net [ 54.087122][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.087287][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.087732][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 54.087885][ T12] RAX: 00000000ffffffa6 RBX: ff110000050d0580 RCX: 1ff4000000018eaf [ 54.088068][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050d063c [ 54.088255][ T12] RBP: ff11000005119000 R08: 1fe2200000a1a0c9 R09: ff11000001aed1d0 [ 54.088436][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 54.088622][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 54.088813][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 54.089026][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.089184][ T12] CR2: 00007ffe3bb9f718 CR3: 000000001002b004 CR4: 0000000000771ef0 [ 54.089373][ T12] PKRU: 55555554 [ 54.089468][ T12] Call Trace: [ 54.089563][ T12] [ 54.089627][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.089767][ T12] ? notifier_call_chain+0xb0/0x320 [ 54.089894][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 54.089987][ T12] netif_close_many+0x2ac/0x640 [ 54.090110][ T12] ? lock_acquire+0x134/0x160 [ 54.090234][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.090354][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.090476][ T12] ? __dev_close_many+0x670/0x670 [ 54.090601][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.090759][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 54.090912][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.091035][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.091191][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.091312][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.091432][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 54.091593][ T12] ? unregister_netdevice_many+0x20/0x20 [ 54.091725][ T12] default_device_exit_batch+0x38b/0x600 [ 54.091850][ T12] ? unregister_netdev+0x60/0x60 [ 54.091972][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.092096][ T12] ? fou_exit_net+0x30/0x110 [ 54.092224][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.092347][ T12] ? netns_install+0x2a0/0x2a0 [ 54.092466][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.092594][ T12] cleanup_net+0x431/0x940 [ 54.092721][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.092842][ T12] ? process_one_work+0xdb7/0x1410 [ 54.092967][ T12] ? lock_acquire+0x134/0x160 [ 54.093088][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.093216][ T12] process_one_work+0xdf8/0x1410 [ 54.093341][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.093462][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.093592][ T12] worker_thread+0x4f1/0xd60 [ 54.093724][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.093844][ T12] kthread+0x367/0x460 [ 54.093937][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.094088][ T12] ? kthread_affine_node+0x330/0x330 [ 54.094216][ T12] ret_from_fork+0x474/0x6b0 [ 54.094337][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.094490][ T12] ? __switch_to+0x5a3/0xe00 [ 54.094614][ T12] ? kthread_affine_node+0x330/0x330 [ 54.094766][ T12] ret_from_fork_asm+0x11/0x20 [ 54.094893][ T12] [ 54.094984][ T12] irq event stamp: 1276475 [ 54.095104][ T12] hardirqs last enabled at (1276483): [] __up_console_sem+0x5a/0x70 [ 54.095318][ T12] hardirqs last disabled at (1276490): [] __up_console_sem+0x3f/0x70 [ 54.095532][ T12] softirqs last enabled at (1276456): [] handle_softirqs+0x611/0x940 [ 54.095748][ T12] softirqs last disabled at (1276411): [] __irq_exit_rcu+0x103/0x1c0 [ 54.095958][ T12] ---[ end trace 0000000000000000 ]--- [ 54.097800][ T12] ------------[ cut here ]------------ [ 54.097922][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 54.098158][ T12] Modules linked in: xfrm_user nf_tables [ 54.098288][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.098555][ T12] Tainted: [W]=WARN [ 54.098645][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.098798][ T12] Workqueue: netns cleanup_net [ 54.098919][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.099071][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.099508][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.099664][ T12] RAX: 00000000ffffffa6 RBX: ff110000050d1380 RCX: 1ff4000000018ed5 [ 54.099838][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050d143c [ 54.100013][ T12] RBP: ff1100000fc94000 R08: 1fe2200000a1a289 R09: ff11000001aed1d0 [ 54.100196][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 54.100370][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.100550][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 54.100760][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.100907][ T12] CR2: 00007ffe3bb9f718 CR3: 000000001002b004 CR4: 0000000000771ef0 [ 54.101084][ T12] PKRU: 55555554 [ 54.101175][ T12] Call Trace: [ 54.101263][ T12] [ 54.101325][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.101475][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.101626][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.101749][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.101866][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 54.102019][ T12] default_device_exit_batch+0x38b/0x600 [ 54.102138][ T12] ? unregister_netdev+0x60/0x60 [ 54.102261][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.102380][ T12] ? fou_exit_net+0x30/0x110 [ 54.102502][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.102624][ T12] ? netns_install+0x2a0/0x2a0 [ 54.102747][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.102869][ T12] cleanup_net+0x431/0x940 [ 54.102987][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.103104][ T12] ? process_one_work+0xdb7/0x1410 [ 54.103228][ T12] ? lock_acquire+0x134/0x160 [ 54.103346][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.103466][ T12] process_one_work+0xdf8/0x1410 [ 54.103591][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.103714][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.103837][ T12] worker_thread+0x4f1/0xd60 [ 54.103960][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.104079][ T12] kthread+0x367/0x460 [ 54.104173][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.104321][ T12] ? kthread_affine_node+0x330/0x330 [ 54.104439][ T12] ret_from_fork+0x474/0x6b0 [ 54.104561][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.104714][ T12] ? __switch_to+0x5a3/0xe00 [ 54.104832][ T12] ? kthread_affine_node+0x330/0x330 [ 54.104951][ T12] ret_from_fork_asm+0x11/0x20 [ 54.105074][ T12] [ 54.105167][ T12] irq event stamp: 1280011 [ 54.105284][ T12] hardirqs last enabled at (1280019): [] __up_console_sem+0x5a/0x70 [ 54.105490][ T12] hardirqs last disabled at (1280026): [] __up_console_sem+0x3f/0x70 [ 54.105705][ T12] softirqs last enabled at (1279976): [] handle_softirqs+0x611/0x940 [ 54.105906][ T12] softirqs last disabled at (1279971): [] __irq_exit_rcu+0x103/0x1c0 [ 54.106109][ T12] ---[ end trace 0000000000000000 ]--- [ 54.107233][ T12] ------------[ cut here ]------------ [ 54.107350][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 54.107583][ T12] Modules linked in: xfrm_user nf_tables [ 54.108451][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.108770][ T12] Tainted: [W]=WARN [ 54.108861][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.109012][ T12] Workqueue: netns cleanup_net [ 54.109133][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.109291][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.109770][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.109918][ T12] RAX: 00000000ffffffa6 RBX: ff110000050d1c40 RCX: 1ff4000000018ed5 [ 54.110093][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050d1cfc [ 54.110274][ T12] RBP: ff11000012b6c000 R08: 1fe2200000a1a3a1 R09: ff11000001aed1d0 [ 54.110448][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 54.110681][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.110857][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 54.111081][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.111232][ T12] CR2: 00007ffe3bb9f718 CR3: 000000001002b004 CR4: 0000000000771ef0 [ 54.111410][ T12] PKRU: 55555554 [ 54.111499][ T12] Call Trace: [ 54.111590][ T12] [ 54.111700][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.111850][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.111997][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.112116][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.112239][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 54.112395][ T12] default_device_exit_batch+0x38b/0x600 [ 54.112519][ T12] ? unregister_netdev+0x60/0x60 [ 54.112639][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.112804][ T12] ? fou_exit_net+0x30/0x110 [ 54.112924][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.113045][ T12] ? netns_install+0x2a0/0x2a0 [ 54.113164][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.113287][ T12] cleanup_net+0x431/0x940 [ 54.113406][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.113526][ T12] ? process_one_work+0xdb7/0x1410 [ 54.113646][ T12] ? lock_acquire+0x134/0x160 [ 54.113809][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.113927][ T12] process_one_work+0xdf8/0x1410 [ 54.114048][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.114174][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.114299][ T12] worker_thread+0x4f1/0xd60 [ 54.114420][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.114541][ T12] kthread+0x367/0x460 [ 54.114631][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.114820][ T12] ? kthread_affine_node+0x330/0x330 [ 54.114940][ T12] ret_from_fork+0x474/0x6b0 [ 54.115061][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.115214][ T12] ? __switch_to+0x5a3/0xe00 [ 54.115332][ T12] ? kthread_affine_node+0x330/0x330 [ 54.115455][ T12] ret_from_fork_asm+0x11/0x20 [ 54.115581][ T12] [ 54.115717][ T12] irq event stamp: 1284793 [ 54.115834][ T12] hardirqs last enabled at (1284801): [] __up_console_sem+0x5a/0x70 [ 54.116041][ T12] hardirqs last disabled at (1284808): [] __up_console_sem+0x3f/0x70 [ 54.116252][ T12] softirqs last enabled at (1284790): [] handle_softirqs+0x611/0x940 [ 54.116455][ T12] softirqs last disabled at (1284699): [] __irq_exit_rcu+0x103/0x1c0 [ 54.116709][ T12] ---[ end trace 0000000000000000 ]--- [ 54.118351][ T12] ------------[ cut here ]------------ [ 54.118483][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 54.118725][ T12] Modules linked in: xfrm_user nf_tables [ 54.118848][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.119118][ T12] Tainted: [W]=WARN [ 54.119213][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.119360][ T12] Workqueue: netns cleanup_net [ 54.119482][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.119636][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.120062][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.120216][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d606e40 RCX: 1ff4000000018ed5 [ 54.120390][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d606efc [ 54.120568][ T12] RBP: ff11000005119000 R08: 1fe2200001ac0de1 R09: ff11000001aed1d0 [ 54.120755][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 54.120935][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.121111][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 54.121319][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.121467][ T12] CR2: 000055d401a0e3c8 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 54.121645][ T12] PKRU: 55555554 [ 54.121739][ T12] Call Trace: [ 54.121827][ T12] [ 54.121889][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.122038][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.122192][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.122310][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.122426][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 54.122575][ T12] default_device_exit_batch+0x38b/0x600 [ 54.122746][ T12] ? unregister_netdev+0x60/0x60 [ 54.122866][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.122983][ T12] ? fou_exit_net+0x30/0x110 [ 54.123150][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.123275][ T12] ? netns_install+0x2a0/0x2a0 [ 54.123391][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.123514][ T12] cleanup_net+0x431/0x940 [ 54.123632][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.123793][ T12] ? process_one_work+0xdb7/0x1410 [ 54.123911][ T12] ? lock_acquire+0x134/0x160 [ 54.124026][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.124144][ T12] process_one_work+0xdf8/0x1410 [ 54.124271][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.124391][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.124516][ T12] worker_thread+0x4f1/0xd60 [ 54.124637][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.124798][ T12] kthread+0x367/0x460 [ 54.124886][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.125030][ T12] ? kthread_affine_node+0x330/0x330 [ 54.125148][ T12] ret_from_fork+0x474/0x6b0 [ 54.125272][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.125417][ T12] ? __switch_to+0x5a3/0xe00 [ 54.125537][ T12] ? kthread_affine_node+0x330/0x330 [ 54.125660][ T12] ret_from_fork_asm+0x11/0x20 [ 54.125782][ T12] [ 54.125867][ T12] irq event stamp: 1288311 [ 54.125983][ T12] hardirqs last enabled at (1288319): [] __up_console_sem+0x5a/0x70 [ 54.126190][ T12] hardirqs last disabled at (1288326): [] __up_console_sem+0x3f/0x70 [ 54.126392][ T12] softirqs last enabled at (1288234): [] handle_softirqs+0x611/0x940 [ 54.126596][ T12] softirqs last disabled at (1288153): [] __irq_exit_rcu+0x103/0x1c0 [ 54.126802][ T12] ---[ end trace 0000000000000000 ]--- [ 54.215192][ T12] ------------[ cut here ]------------ [ 54.215341][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 54.215583][ T12] Modules linked in: xfrm_user nf_tables [ 54.215718][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.215983][ T12] Tainted: [W]=WARN [ 54.216074][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.216225][ T12] Workqueue: netns cleanup_net [ 54.216347][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.216501][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.216923][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 54.217118][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b884580 RCX: 1ff4000000018eed [ 54.217317][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b88463c [ 54.217490][ T12] RBP: ff1100000d4d9000 R08: 1fe22000017108c9 R09: ff11000001aed1d0 [ 54.217740][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 54.217915][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.218088][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 54.218297][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.218442][ T12] CR2: 000055d401a0e3c8 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 54.218623][ T12] PKRU: 55555554 [ 54.218760][ T12] Call Trace: [ 54.218847][ T12] [ 54.218908][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.219084][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.219231][ T12] ? queue_rcu_work+0x7c/0xa0 [ 54.219348][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.219471][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.219593][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.219717][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.219835][ T12] ops_undo_list+0x615/0x8f0 [ 54.219953][ T12] ? netns_install+0x2a0/0x2a0 [ 54.220068][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.220194][ T12] cleanup_net+0x431/0x940 [ 54.220312][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.220426][ T12] ? process_one_work+0xdb7/0x1410 [ 54.220547][ T12] ? lock_acquire+0x134/0x160 [ 54.220664][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.220781][ T12] process_one_work+0xdf8/0x1410 [ 54.220900][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.221017][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.221137][ T12] worker_thread+0x4f1/0xd60 [ 54.221261][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.221377][ T12] kthread+0x367/0x460 [ 54.221464][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.221611][ T12] ? kthread_affine_node+0x330/0x330 [ 54.221736][ T12] ret_from_fork+0x474/0x6b0 [ 54.221856][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.221999][ T12] ? __switch_to+0x5a3/0xe00 [ 54.222115][ T12] ? kthread_affine_node+0x330/0x330 [ 54.222235][ T12] ret_from_fork_asm+0x11/0x20 [ 54.222356][ T12] [ 54.222442][ T12] irq event stamp: 1295273 [ 54.222559][ T12] hardirqs last enabled at (1295281): [] __up_console_sem+0x5a/0x70 [ 54.222762][ T12] hardirqs last disabled at (1295290): [] __up_console_sem+0x3f/0x70 [ 54.222959][ T12] softirqs last enabled at (1295222): [] handle_softirqs+0x611/0x940 [ 54.223159][ T12] softirqs last disabled at (1295217): [] __irq_exit_rcu+0x103/0x1c0 [ 54.223366][ T12] ---[ end trace 0000000000000000 ]--- [ 54.224603][ T12] ------------[ cut here ]------------ [ 54.224745][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 54.224980][ T12] Modules linked in: xfrm_user nf_tables [ 54.225102][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.225372][ T12] Tainted: [W]=WARN [ 54.225461][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.225612][ T12] Workqueue: netns cleanup_net [ 54.225743][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.225896][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.226327][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 54.226472][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b884c80 RCX: 1ff4000000018eed [ 54.226659][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b884d3c [ 54.226833][ T12] RBP: ff1100000f931000 R08: 1fe22000017109a9 R09: ff11000001aed1d0 [ 54.227005][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 54.227186][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.227361][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 54.227569][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.227721][ T12] CR2: 000055d3d5b6c3a8 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 54.227900][ T12] PKRU: 55555554 [ 54.227987][ T12] Call Trace: [ 54.228073][ T12] [ 54.228136][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.228291][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.228434][ T12] ? queue_rcu_work+0x7c/0xa0 [ 54.228556][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.228680][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.228800][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.228916][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.229036][ T12] ops_undo_list+0x615/0x8f0 [ 54.229154][ T12] ? netns_install+0x2a0/0x2a0 [ 54.229275][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.229393][ T12] cleanup_net+0x431/0x940 [ 54.229512][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.229632][ T12] ? process_one_work+0xdb7/0x1410 [ 54.229754][ T12] ? lock_acquire+0x134/0x160 [ 54.229870][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.229990][ T12] process_one_work+0xdf8/0x1410 [ 54.230109][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.230234][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.230354][ T12] worker_thread+0x4f1/0xd60 [ 54.230475][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.230594][ T12] kthread+0x367/0x460 [ 54.230688][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.230833][ T12] ? kthread_affine_node+0x330/0x330 [ 54.230950][ T12] ret_from_fork+0x474/0x6b0 [ 54.231066][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.231217][ T12] ? __switch_to+0x5a3/0xe00 [ 54.231332][ T12] ? kthread_affine_node+0x330/0x330 [ 54.231448][ T12] ret_from_fork_asm+0x11/0x20 [ 54.231573][ T12] [ 54.231664][ T12] irq event stamp: 1297801 [ 54.231782][ T12] hardirqs last enabled at (1297809): [] __up_console_sem+0x5a/0x70 [ 54.231982][ T12] hardirqs last disabled at (1297816): [] __up_console_sem+0x3f/0x70 [ 54.232192][ T12] softirqs last enabled at (1297360): [] handle_softirqs+0x611/0x940 [ 54.232393][ T12] softirqs last disabled at (1297355): [] __irq_exit_rcu+0x103/0x1c0 [ 54.232597][ T12] ---[ end trace 0000000000000000 ]--- [ 54.233613][ T12] ------------[ cut here ]------------ [ 54.233742][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 54.233968][ T12] Modules linked in: xfrm_user nf_tables [ 54.234089][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.234357][ T12] Tainted: [W]=WARN [ 54.234449][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.234600][ T12] Workqueue: netns cleanup_net [ 54.234763][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.234917][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.235342][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 54.235491][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b72d540 RCX: 1ff4000000018eed [ 54.235674][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72d5fc [ 54.235848][ T12] RBP: ff110000087e9000 R08: 1fe22000016e5ac1 R09: ff11000001aed1d0 [ 54.236022][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 54.236200][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.236377][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 54.236585][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.236739][ T12] CR2: 000055d3d5b6c3a8 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 54.236914][ T12] PKRU: 55555554 [ 54.237003][ T12] Call Trace: [ 54.237094][ T12] [ 54.237155][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.237315][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.237463][ T12] ? queue_rcu_work+0x7c/0xa0 [ 54.237585][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.237707][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.237823][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.237945][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.238063][ T12] ops_undo_list+0x615/0x8f0 [ 54.238188][ T12] ? netns_install+0x2a0/0x2a0 [ 54.238306][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.238426][ T12] cleanup_net+0x431/0x940 [ 54.238545][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.238664][ T12] ? process_one_work+0xdb7/0x1410 [ 54.238783][ T12] ? lock_acquire+0x134/0x160 [ 54.238904][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.239022][ T12] process_one_work+0xdf8/0x1410 [ 54.239144][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.239268][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.239390][ T12] worker_thread+0x4f1/0xd60 [ 54.239515][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.239630][ T12] kthread+0x367/0x460 [ 54.239725][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.239871][ T12] ? kthread_affine_node+0x330/0x330 [ 54.239989][ T12] ret_from_fork+0x474/0x6b0 [ 54.240108][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.240259][ T12] ? __switch_to+0x5a3/0xe00 [ 54.240376][ T12] ? kthread_affine_node+0x330/0x330 [ 54.240493][ T12] ret_from_fork_asm+0x11/0x20 [ 54.240618][ T12] [ 54.240709][ T12] irq event stamp: 1300413 [ 54.240824][ T12] hardirqs last enabled at (1300421): [] __up_console_sem+0x5a/0x70 [ 54.241027][ T12] hardirqs last disabled at (1300428): [] __up_console_sem+0x3f/0x70 [ 54.241241][ T12] softirqs last enabled at (1300048): [] handle_softirqs+0x611/0x940 [ 54.241441][ T12] softirqs last disabled at (1299973): [] __irq_exit_rcu+0x103/0x1c0 [ 54.241647][ T12] ---[ end trace 0000000000000000 ]--- [ 54.242470][ T12] ------------[ cut here ]------------ [ 54.242587][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 54.242818][ T12] Modules linked in: xfrm_user nf_tables [ 54.242937][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.243205][ T12] Tainted: [W]=WARN [ 54.243293][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.243437][ T12] Workqueue: netns cleanup_net [ 54.243559][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.243716][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.244129][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 54.244281][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243e200 RCX: 1ff4000000018eed [ 54.244453][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243e2bc [ 54.244626][ T12] RBP: ff11000009bc9000 R08: 1fe2200002487c59 R09: ff11000001aed1d0 [ 54.244806][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 54.244977][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.245150][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 54.245356][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.245503][ T12] CR2: 000055d3d5b6c3a8 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 54.245686][ T12] PKRU: 55555554 [ 54.245772][ T12] Call Trace: [ 54.245857][ T12] [ 54.245917][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.246065][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.246215][ T12] ? queue_rcu_work+0x7c/0xa0 [ 54.246332][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.246448][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.246567][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.246689][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.246806][ T12] ops_undo_list+0x615/0x8f0 [ 54.246925][ T12] ? netns_install+0x2a0/0x2a0 [ 54.247043][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.247170][ T12] cleanup_net+0x431/0x940 [ 54.247288][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.247402][ T12] ? process_one_work+0xdb7/0x1410 [ 54.247523][ T12] ? lock_acquire+0x134/0x160 [ 54.247643][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.247765][ T12] process_one_work+0xdf8/0x1410 [ 54.247885][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.248001][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.248123][ T12] worker_thread+0x4f1/0xd60 [ 54.248249][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.248366][ T12] kthread+0x367/0x460 [ 54.248453][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.248600][ T12] ? kthread_affine_node+0x330/0x330 [ 54.248722][ T12] ret_from_fork+0x474/0x6b0 [ 54.248838][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.248984][ T12] ? __switch_to+0x5a3/0xe00 [ 54.249099][ T12] ? kthread_affine_node+0x330/0x330 [ 54.249219][ T12] ret_from_fork_asm+0x11/0x20 [ 54.249339][ T12] [ 54.249425][ T12] irq event stamp: 1301673 [ 54.249542][ T12] hardirqs last enabled at (1301681): [] __up_console_sem+0x5a/0x70 [ 54.249747][ T12] hardirqs last disabled at (1301690): [] __up_console_sem+0x3f/0x70 [ 54.249946][ T12] softirqs last enabled at (1301214): [] __alloc_skb+0x4c2/0x5f0 [ 54.250147][ T12] softirqs last disabled at (1301212): [] __alloc_skb+0x4c2/0x5f0 [ 54.250351][ T12] ---[ end trace 0000000000000000 ]--- [ 54.258786][ T12] ------------[ cut here ]------------ [ 54.258917][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 54.259147][ T12] Modules linked in: xfrm_user nf_tables [ 54.259273][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.259536][ T12] Tainted: [W]=WARN [ 54.259626][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.259780][ T12] Workqueue: netns cleanup_net [ 54.259900][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.260051][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.260470][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 54.260622][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b885700 RCX: 1ff4000000018eed [ 54.260847][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8857bc [ 54.261016][ T12] RBP: ff11000012b59000 R08: 1fe2200001710af9 R09: ff11000001aed1d0 [ 54.261191][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 54.261372][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.261547][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 54.261752][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.261901][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d005 CR4: 0000000000771ef0 [ 54.262078][ T12] PKRU: 55555554 [ 54.262168][ T12] Call Trace: [ 54.262255][ T12] [ 54.262316][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.262467][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.262617][ T12] ? queue_rcu_work+0x7c/0xa0 [ 54.262740][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.262859][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.262973][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.263088][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.263217][ T12] ops_undo_list+0x615/0x8f0 [ 54.263334][ T12] ? netns_install+0x2a0/0x2a0 [ 54.263447][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.263569][ T12] cleanup_net+0x431/0x940 [ 54.263689][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.263802][ T12] ? process_one_work+0xdb7/0x1410 [ 54.263995][ T12] ? lock_acquire+0x134/0x160 [ 54.264130][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.264254][ T12] process_one_work+0xdf8/0x1410 [ 54.264372][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.264486][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.264609][ T12] worker_thread+0x4f1/0xd60 [ 54.264740][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.264859][ T12] kthread+0x367/0x460 [ 54.264948][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.265090][ T12] ? kthread_affine_node+0x330/0x330 [ 54.265209][ T12] ret_from_fork+0x474/0x6b0 [ 54.265324][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.265467][ T12] ? __switch_to+0x5a3/0xe00 [ 54.265584][ T12] ? kthread_affine_node+0x330/0x330 [ 54.265709][ T12] ret_from_fork_asm+0x11/0x20 [ 54.265829][ T12] [ 54.265916][ T12] irq event stamp: 1311219 [ 54.266031][ T12] hardirqs last enabled at (1311227): [] __up_console_sem+0x5a/0x70 [ 54.266231][ T12] hardirqs last disabled at (1311234): [] __up_console_sem+0x3f/0x70 [ 54.266426][ T12] softirqs last enabled at (1310888): [] handle_softirqs+0x611/0x940 [ 54.266625][ T12] softirqs last disabled at (1310779): [] __irq_exit_rcu+0x103/0x1c0 [ 54.266830][ T12] ---[ end trace 0000000000000000 ]--- [ 54.278762][ T12] ------------[ cut here ]------------ [ 54.278896][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 54.279134][ T12] Modules linked in: xfrm_user nf_tables [ 54.279266][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.279541][ T12] Tainted: [W]=WARN [ 54.279632][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.279788][ T12] Workqueue: netns cleanup_net [ 54.279913][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.280071][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.280507][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 54.280664][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b885380 RCX: 1ff4000000018eaf [ 54.280844][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b88543c [ 54.281020][ T12] RBP: ff1100000cf54000 R08: 1fe2200001710a89 R09: ff11000001aed1d0 [ 54.281203][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 54.281379][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cf51000 [ 54.281570][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 54.281797][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.281946][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d005 CR4: 0000000000771ef0 [ 54.282125][ T12] PKRU: 55555554 [ 54.282219][ T12] Call Trace: [ 54.282308][ T12] [ 54.282370][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.282493][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 54.282588][ T12] netif_close_many+0x2ac/0x640 [ 54.282715][ T12] ? lock_acquire+0x134/0x160 [ 54.282839][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.282957][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.283075][ T12] ? __dev_close_many+0x670/0x670 [ 54.283200][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.283349][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 54.283500][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.283620][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.283773][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.283891][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.284014][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 54.284167][ T12] ? unregister_netdevice_many+0x20/0x20 [ 54.284289][ T12] default_device_exit_batch+0x38b/0x600 [ 54.284410][ T12] ? unregister_netdev+0x60/0x60 [ 54.284532][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.284660][ T12] ? fou_exit_net+0x30/0x110 [ 54.284789][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.284915][ T12] ? netns_install+0x2a0/0x2a0 [ 54.285032][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.285153][ T12] cleanup_net+0x431/0x940 [ 54.285279][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.285395][ T12] ? process_one_work+0xdb7/0x1410 [ 54.285517][ T12] ? lock_acquire+0x134/0x160 [ 54.285638][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.285765][ T12] process_one_work+0xdf8/0x1410 [ 54.285892][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.286010][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.286134][ T12] worker_thread+0x4f1/0xd60 [ 54.286263][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.286384][ T12] kthread+0x367/0x460 [ 54.286474][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.286627][ T12] ? kthread_affine_node+0x330/0x330 [ 54.286750][ T12] ret_from_fork+0x474/0x6b0 [ 54.286870][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.287017][ T12] ? __switch_to+0x5a3/0xe00 [ 54.287138][ T12] ? kthread_affine_node+0x330/0x330 [ 54.287262][ T12] ret_from_fork_asm+0x11/0x20 [ 54.287387][ T12] [ 54.287475][ T12] irq event stamp: 1313565 [ 54.287596][ T12] hardirqs last enabled at (1313573): [] __up_console_sem+0x5a/0x70 [ 54.287805][ T12] hardirqs last disabled at (1313582): [] __up_console_sem+0x3f/0x70 [ 54.288016][ T12] softirqs last enabled at (1313374): [] handle_softirqs+0x611/0x940 [ 54.288226][ T12] softirqs last disabled at (1313369): [] __irq_exit_rcu+0x103/0x1c0 [ 54.288427][ T12] ---[ end trace 0000000000000000 ]--- [ 54.290058][ T12] ------------[ cut here ]------------ [ 54.290235][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 54.290519][ T12] Modules linked in: xfrm_user nf_tables [ 54.290702][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.291019][ T12] Tainted: [W]=WARN [ 54.291190][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.291385][ T12] Workqueue: netns cleanup_net [ 54.291564][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.291789][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.292268][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 54.292463][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ab7fc40 RCX: 1ff4000000018eaf [ 54.292717][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ab7fcfc [ 54.292946][ T12] RBP: ff1100000cf51000 R08: 1fe220000156ffa1 R09: ff11000001aed1d0 [ 54.293178][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 54.293402][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012399000 [ 54.293635][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 54.293907][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.294101][ T12] CR2: 00007f4cd72de680 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 54.294337][ T12] PKRU: 55555554 [ 54.294472][ T12] Call Trace: [ 54.294612][ T12] [ 54.294733][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.294901][ T12] ? notifier_call_chain+0xb0/0x320 [ 54.295068][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 54.295211][ T12] netif_close_many+0x2ac/0x640 [ 54.295381][ T12] ? lock_acquire+0x134/0x160 [ 54.295550][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.295730][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.295896][ T12] ? __dev_close_many+0x670/0x670 [ 54.296062][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.296267][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 54.296465][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.296665][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.296862][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.297026][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.297201][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 54.297400][ T12] ? unregister_netdevice_many+0x20/0x20 [ 54.297577][ T12] default_device_exit_batch+0x38b/0x600 [ 54.297758][ T12] ? unregister_netdev+0x60/0x60 [ 54.297926][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.298092][ T12] ? fou_exit_net+0x30/0x110 [ 54.298268][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.298436][ T12] ? netns_install+0x2a0/0x2a0 [ 54.298607][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.298787][ T12] cleanup_net+0x431/0x940 [ 54.298954][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.299120][ T12] ? process_one_work+0xdb7/0x1410 [ 54.299305][ T12] ? lock_acquire+0x134/0x160 [ 54.299498][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.299685][ T12] process_one_work+0xdf8/0x1410 [ 54.299855][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.300019][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.300198][ T12] worker_thread+0x4f1/0xd60 [ 54.300369][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.300541][ T12] kthread+0x367/0x460 [ 54.300689][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.300882][ T12] ? kthread_affine_node+0x330/0x330 [ 54.301048][ T12] ret_from_fork+0x474/0x6b0 [ 54.301223][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.301415][ T12] ? __switch_to+0x5a3/0xe00 [ 54.301588][ T12] ? kthread_affine_node+0x330/0x330 [ 54.301769][ T12] ret_from_fork_asm+0x11/0x20 [ 54.301968][ T12] [ 54.302099][ T12] irq event stamp: 1317055 [ 54.302266][ T12] hardirqs last enabled at (1317065): [] __up_console_sem+0x5a/0x70 [ 54.302525][ T12] hardirqs last disabled at (1317074): [] __up_console_sem+0x3f/0x70 [ 54.302789][ T12] softirqs last enabled at (1316562): [] handle_softirqs+0x611/0x940 [ 54.303039][ T12] softirqs last disabled at (1316555): [] __irq_exit_rcu+0x103/0x1c0 [ 54.303291][ T12] ---[ end trace 0000000000000000 ]--- [ 54.305031][ T12] ------------[ cut here ]------------ [ 54.305196][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 54.305480][ T12] Modules linked in: xfrm_user nf_tables [ 54.305667][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.305980][ T12] Tainted: [W]=WARN [ 54.306115][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.306323][ T12] Workqueue: netns cleanup_net [ 54.306526][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.306744][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.307220][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 54.307429][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cb391c0 RCX: 1ff4000000018eaf [ 54.307671][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb3927c [ 54.307893][ T12] RBP: ff11000012399000 R08: 1fe2200001967251 R09: ff11000001aed1d0 [ 54.308115][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 54.308351][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 54.308583][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 54.308850][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.309044][ T12] CR2: 00007f4cd72de680 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 54.309279][ T12] PKRU: 55555554 [ 54.309414][ T12] Call Trace: [ 54.309557][ T12] [ 54.309677][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.309843][ T12] ? notifier_call_chain+0xb0/0x320 [ 54.310008][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 54.310145][ T12] netif_close_many+0x2ac/0x640 [ 54.310318][ T12] ? lock_acquire+0x134/0x160 [ 54.310488][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.310673][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.310867][ T12] ? __dev_close_many+0x670/0x670 [ 54.311034][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.311237][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 54.311433][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.311617][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.311854][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.312022][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.312192][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 54.312416][ T12] ? unregister_netdevice_many+0x20/0x20 [ 54.312594][ T12] default_device_exit_batch+0x38b/0x600 [ 54.312802][ T12] ? unregister_netdev+0x60/0x60 [ 54.312972][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.313139][ T12] ? fou_exit_net+0x30/0x110 [ 54.313315][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.313482][ T12] ? netns_install+0x2a0/0x2a0 [ 54.313666][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.313836][ T12] cleanup_net+0x431/0x940 [ 54.314003][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.314177][ T12] ? process_one_work+0xdb7/0x1410 [ 54.314345][ T12] ? lock_acquire+0x134/0x160 [ 54.314513][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.314695][ T12] process_one_work+0xdf8/0x1410 [ 54.314866][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.315058][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.315238][ T12] worker_thread+0x4f1/0xd60 [ 54.315413][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.315586][ T12] kthread+0x367/0x460 [ 54.315731][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.315923][ T12] ? kthread_affine_node+0x330/0x330 [ 54.316116][ T12] ret_from_fork+0x474/0x6b0 [ 54.316294][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.316491][ T12] ? __switch_to+0x5a3/0xe00 [ 54.316676][ T12] ? kthread_affine_node+0x330/0x330 [ 54.316841][ T12] ret_from_fork_asm+0x11/0x20 [ 54.317013][ T12] [ 54.317146][ T12] irq event stamp: 1320729 [ 54.317318][ T12] hardirqs last enabled at (1320739): [] __up_console_sem+0x5a/0x70 [ 54.317580][ T12] hardirqs last disabled at (1320748): [] __up_console_sem+0x3f/0x70 [ 54.317844][ T12] softirqs last enabled at (1320138): [] handle_softirqs+0x611/0x940 [ 54.318094][ T12] softirqs last disabled at (1320131): [] __irq_exit_rcu+0x103/0x1c0 [ 54.318351][ T12] ---[ end trace 0000000000000000 ]--- [ 54.319260][ T12] ------------[ cut here ]------------ [ 54.319420][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 54.320384][ T12] Modules linked in: xfrm_user nf_tables [ 54.320972][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.321332][ T12] Tainted: [W]=WARN [ 54.321516][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.321762][ T12] Workqueue: netns cleanup_net [ 54.321970][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.322216][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.322729][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.322959][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d5a8040 RCX: 1ff4000000018ed5 [ 54.323222][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5a80fc [ 54.323480][ T12] RBP: ff1100000cf54000 R08: 1fe2200001ab5021 R09: ff11000001aed1d0 [ 54.323754][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 54.324015][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.324282][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 54.324574][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.324820][ T12] CR2: 00007f4cd72de680 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 54.325080][ T12] PKRU: 55555554 [ 54.325260][ T12] Call Trace: [ 54.325436][ T12] [ 54.325593][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.325926][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.326208][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.326367][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.326528][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 54.326732][ T12] default_device_exit_batch+0x38b/0x600 [ 54.326896][ T12] ? unregister_netdev+0x60/0x60 [ 54.327056][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.327227][ T12] ? fou_exit_net+0x30/0x110 [ 54.327391][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.327560][ T12] ? netns_install+0x2a0/0x2a0 [ 54.327728][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.327890][ T12] cleanup_net+0x431/0x940 [ 54.328050][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.328219][ T12] ? process_one_work+0xdb7/0x1410 [ 54.328383][ T12] ? lock_acquire+0x134/0x160 [ 54.328550][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.328724][ T12] process_one_work+0xdf8/0x1410 [ 54.328888][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.329048][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.329224][ T12] worker_thread+0x4f1/0xd60 [ 54.329391][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.329558][ T12] kthread+0x367/0x460 [ 54.329700][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.329888][ T12] ? kthread_affine_node+0x330/0x330 [ 54.330047][ T12] ret_from_fork+0x474/0x6b0 [ 54.330215][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.330405][ T12] ? __switch_to+0x5a3/0xe00 [ 54.330574][ T12] ? kthread_affine_node+0x330/0x330 [ 54.330747][ T12] ret_from_fork_asm+0x11/0x20 [ 54.330912][ T12] [ 54.331042][ T12] irq event stamp: 1328635 [ 54.331206][ T12] hardirqs last enabled at (1328645): [] __up_console_sem+0x5a/0x70 [ 54.331449][ T12] hardirqs last disabled at (1328654): [] __up_console_sem+0x3f/0x70 [ 54.331710][ T12] softirqs last enabled at (1328332): [] handle_softirqs+0x611/0x940 [ 54.331952][ T12] softirqs last disabled at (1328145): [] __irq_exit_rcu+0x103/0x1c0 [ 54.332199][ T12] ---[ end trace 0000000000000000 ]--- [ 54.333840][ T12] ------------[ cut here ]------------ [ 54.333999][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 54.334280][ T12] Modules linked in: xfrm_user nf_tables [ 54.334442][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.334818][ T12] Tainted: [W]=WARN [ 54.335089][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.335331][ T12] Workqueue: netns cleanup_net [ 54.335494][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.335709][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.336161][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.336433][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d5a8900 RCX: 1ff4000000018ed5 [ 54.336668][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5a89bc [ 54.336892][ T12] RBP: ff1100000cf51000 R08: 1fe2200001ab5139 R09: ff11000001aed1d0 [ 54.337108][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 54.337328][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.337552][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 54.337894][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.338087][ T12] CR2: 00007f4cd72de680 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 54.338312][ T12] PKRU: 55555554 [ 54.338443][ T12] Call Trace: [ 54.338580][ T12] [ 54.338695][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.338889][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.339075][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.339248][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.339484][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 54.339693][ T12] default_device_exit_batch+0x38b/0x600 [ 54.339857][ T12] ? unregister_netdev+0x60/0x60 [ 54.340018][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.340184][ T12] ? fou_exit_net+0x30/0x110 [ 54.340350][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.340515][ T12] ? netns_install+0x2a0/0x2a0 [ 54.340776][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.340941][ T12] cleanup_net+0x431/0x940 [ 54.341104][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.341369][ T12] ? process_one_work+0xdb7/0x1410 [ 54.341537][ T12] ? lock_acquire+0x134/0x160 [ 54.341713][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.341876][ T12] process_one_work+0xdf8/0x1410 [ 54.342045][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.342210][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.342375][ T12] worker_thread+0x4f1/0xd60 [ 54.342619][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.342793][ T12] kthread+0x367/0x460 [ 54.342926][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.343191][ T12] ? kthread_affine_node+0x330/0x330 [ 54.343429][ T12] ret_from_fork+0x474/0x6b0 [ 54.343602][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.343807][ T12] ? __switch_to+0x5a3/0xe00 [ 54.343968][ T12] ? kthread_affine_node+0x330/0x330 [ 54.344133][ T12] ret_from_fork_asm+0x11/0x20 [ 54.344304][ T12] [ 54.344434][ T12] irq event stamp: 1332085 [ 54.344613][ T12] hardirqs last enabled at (1332095): [] __up_console_sem+0x5a/0x70 [ 54.344869][ T12] hardirqs last disabled at (1332106): [] __up_console_sem+0x3f/0x70 [ 54.345114][ T12] softirqs last enabled at (1331588): [] handle_softirqs+0x611/0x940 [ 54.345442][ T12] softirqs last disabled at (1331499): [] __irq_exit_rcu+0x103/0x1c0 [ 54.345711][ T12] ---[ end trace 0000000000000000 ]--- [ 54.349744][ T12] ------------[ cut here ]------------ [ 54.349906][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 54.350198][ T12] Modules linked in: xfrm_user nf_tables [ 54.350385][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.350818][ T12] Tainted: [W]=WARN [ 54.351046][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.351336][ T12] Workqueue: netns cleanup_net [ 54.351606][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.351932][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.352468][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.352735][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d5a9a80 RCX: 1ff4000000018ed5 [ 54.353004][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5a9b3c [ 54.353278][ T12] RBP: ff11000012399000 R08: 1fe2200001ab5369 R09: ff11000001aed1d0 [ 54.353601][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 54.353898][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.354177][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 54.354474][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.354728][ T12] CR2: 00007f4cd72de680 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 54.354997][ T12] PKRU: 55555554 [ 54.355182][ T12] Call Trace: [ 54.355360][ T12] [ 54.355517][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.355778][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.356018][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.356233][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.356443][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 54.356707][ T12] default_device_exit_batch+0x38b/0x600 [ 54.356918][ T12] ? unregister_netdev+0x60/0x60 [ 54.357128][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.357345][ T12] ? fou_exit_net+0x30/0x110 [ 54.357562][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.357790][ T12] ? netns_install+0x2a0/0x2a0 [ 54.358000][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.358223][ T12] cleanup_net+0x431/0x940 [ 54.358438][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.358668][ T12] ? process_one_work+0xdb7/0x1410 [ 54.358879][ T12] ? lock_acquire+0x134/0x160 [ 54.359089][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.359311][ T12] process_one_work+0xdf8/0x1410 [ 54.359548][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.359812][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.360057][ T12] worker_thread+0x4f1/0xd60 [ 54.360345][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.360611][ T12] kthread+0x367/0x460 [ 54.360783][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.360974][ T12] ? kthread_affine_node+0x330/0x330 [ 54.361139][ T12] ret_from_fork+0x474/0x6b0 [ 54.361316][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.361512][ T12] ? __switch_to+0x5a3/0xe00 [ 54.361695][ T12] ? kthread_affine_node+0x330/0x330 [ 54.361863][ T12] ret_from_fork_asm+0x11/0x20 [ 54.362033][ T12] [ 54.362174][ T12] irq event stamp: 1341083 [ 54.362337][ T12] hardirqs last enabled at (1341093): [] __up_console_sem+0x5a/0x70 [ 54.362595][ T12] hardirqs last disabled at (1341102): [] __up_console_sem+0x3f/0x70 [ 54.362859][ T12] softirqs last enabled at (1340998): [] handle_softirqs+0x611/0x940 [ 54.363108][ T12] softirqs last disabled at (1340949): [] __irq_exit_rcu+0x103/0x1c0 [ 54.363369][ T12] ---[ end trace 0000000000000000 ]--- [ 54.414297][ T12] ------------[ cut here ]------------ [ 54.414467][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 54.414763][ T12] Modules linked in: xfrm_user nf_tables [ 54.414963][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.415286][ T12] Tainted: [W]=WARN [ 54.415420][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.415617][ T12] Workqueue: netns cleanup_net [ 54.415800][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.416004][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.416479][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 54.416692][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d68f380 RCX: 1ff4000000018eed [ 54.416917][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68f43c [ 54.417135][ T12] RBP: ff1100000e964000 R08: 1fe2200001ad1e89 R09: ff11000001aed1d0 [ 54.417363][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 54.417618][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.417854][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 54.418103][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.418303][ T12] CR2: 00007ffe3bb9f718 CR3: 000000001002b005 CR4: 0000000000771ef0 [ 54.418530][ T12] PKRU: 55555554 [ 54.418708][ T12] Call Trace: [ 54.418845][ T12] [ 54.418952][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.419150][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.419352][ T12] ? queue_rcu_work+0x7c/0xa0 [ 54.419520][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.419703][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.419867][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.420038][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.420214][ T12] ops_undo_list+0x615/0x8f0 [ 54.420381][ T12] ? netns_install+0x2a0/0x2a0 [ 54.420553][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.420734][ T12] cleanup_net+0x431/0x940 [ 54.420899][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.421060][ T12] ? process_one_work+0xdb7/0x1410 [ 54.421233][ T12] ? lock_acquire+0x134/0x160 [ 54.421400][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.421575][ T12] process_one_work+0xdf8/0x1410 [ 54.421757][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.421920][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.422117][ T12] worker_thread+0x4f1/0xd60 [ 54.422295][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.422457][ T12] kthread+0x367/0x460 [ 54.422608][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.422815][ T12] ? kthread_affine_node+0x330/0x330 [ 54.422979][ T12] ret_from_fork+0x474/0x6b0 [ 54.423144][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.423343][ T12] ? __switch_to+0x5a3/0xe00 [ 54.423510][ T12] ? kthread_affine_node+0x330/0x330 [ 54.423691][ T12] ret_from_fork_asm+0x11/0x20 [ 54.423865][ T12] [ 54.423998][ T12] irq event stamp: 1348061 [ 54.424158][ T12] hardirqs last enabled at (1348071): [] __up_console_sem+0x5a/0x70 [ 54.424412][ T12] hardirqs last disabled at (1348080): [] __up_console_sem+0x3f/0x70 [ 54.424677][ T12] softirqs last enabled at (1347638): [] handle_softirqs+0x611/0x940 [ 54.424924][ T12] softirqs last disabled at (1347633): [] __irq_exit_rcu+0x103/0x1c0 [ 54.425205][ T12] ---[ end trace 0000000000000000 ]--- [ 54.426338][ T12] ------------[ cut here ]------------ [ 54.426502][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 54.427134][ T12] Modules linked in: xfrm_user nf_tables [ 54.427400][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.427771][ T12] Tainted: [W]=WARN [ 54.427912][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.428101][ T12] Workqueue: netns cleanup_net [ 54.428278][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.428479][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.428951][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 54.429146][ T12] RAX: 00000000ffffffa6 RBX: ff1100001251a580 RCX: 1ff4000000018eed [ 54.429384][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001251a63c [ 54.429613][ T12] RBP: ff1100000f07c000 R08: 1fe22000024a34c9 R09: ff11000001aed1d0 [ 54.429846][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 54.430066][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.430299][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 54.430557][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.430760][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 54.430982][ T12] PKRU: 55555554 [ 54.431115][ T12] Call Trace: [ 54.431261][ T12] [ 54.431369][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.431581][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.431787][ T12] ? queue_rcu_work+0x7c/0xa0 [ 54.431954][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.432119][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.432290][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.432455][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.432631][ T12] ops_undo_list+0x615/0x8f0 [ 54.432813][ T12] ? netns_install+0x2a0/0x2a0 [ 54.432975][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.433142][ T12] cleanup_net+0x431/0x940 [ 54.433317][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.433480][ T12] ? process_one_work+0xdb7/0x1410 [ 54.433665][ T12] ? lock_acquire+0x134/0x160 [ 54.433830][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.433996][ T12] process_one_work+0xdf8/0x1410 [ 54.434177][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.434341][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.434514][ T12] worker_thread+0x4f1/0xd60 [ 54.434702][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.434880][ T12] kthread+0x367/0x460 [ 54.435017][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.435219][ T12] ? kthread_affine_node+0x330/0x330 [ 54.435388][ T12] ret_from_fork+0x474/0x6b0 [ 54.435562][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.435770][ T12] ? __switch_to+0x5a3/0xe00 [ 54.435934][ T12] ? kthread_affine_node+0x330/0x330 [ 54.436100][ T12] ret_from_fork_asm+0x11/0x20 [ 54.436274][ T12] [ 54.436408][ T12] irq event stamp: 1351699 [ 54.436580][ T12] hardirqs last enabled at (1351709): [] __up_console_sem+0x5a/0x70 [ 54.436843][ T12] hardirqs last disabled at (1351720): [] __up_console_sem+0x3f/0x70 [ 54.437091][ T12] softirqs last enabled at (1351214): [] handle_softirqs+0x611/0x940 [ 54.437346][ T12] softirqs last disabled at (1351197): [] __irq_exit_rcu+0x103/0x1c0 [ 54.437605][ T12] ---[ end trace 0000000000000000 ]--- [ 54.438735][ T12] ------------[ cut here ]------------ [ 54.438900][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 54.439182][ T12] Modules linked in: xfrm_user nf_tables [ 54.439355][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.439911][ T12] Tainted: [W]=WARN [ 54.440123][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.440374][ T12] Workqueue: netns cleanup_net [ 54.440598][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.440886][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.441400][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 54.441652][ T12] RAX: 00000000ffffffa6 RBX: ff1100001251ac80 RCX: 1ff4000000018eed [ 54.441979][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001251ad3c [ 54.442253][ T12] RBP: ff1100000d121000 R08: 1fe22000024a35a9 R09: ff11000001aed1d0 [ 54.442527][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 54.442804][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.443069][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 54.443373][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.443619][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 54.443896][ T12] PKRU: 55555554 [ 54.444073][ T12] Call Trace: [ 54.444255][ T12] [ 54.444405][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.444679][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.444914][ T12] ? queue_rcu_work+0x7c/0xa0 [ 54.445122][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.445386][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.445748][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.445914][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.446081][ T12] ops_undo_list+0x615/0x8f0 [ 54.446256][ T12] ? netns_install+0x2a0/0x2a0 [ 54.446422][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.446595][ T12] cleanup_net+0x431/0x940 [ 54.446773][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.446935][ T12] ? process_one_work+0xdb7/0x1410 [ 54.447101][ T12] ? lock_acquire+0x134/0x160 [ 54.447271][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.447438][ T12] process_one_work+0xdf8/0x1410 [ 54.447617][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.447790][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.447959][ T12] worker_thread+0x4f1/0xd60 [ 54.448127][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.448301][ T12] kthread+0x367/0x460 [ 54.448437][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.448636][ T12] ? kthread_affine_node+0x330/0x330 [ 54.448817][ T12] ret_from_fork+0x474/0x6b0 [ 54.448981][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.449180][ T12] ? __switch_to+0x5a3/0xe00 [ 54.449347][ T12] ? kthread_affine_node+0x330/0x330 [ 54.449515][ T12] ret_from_fork_asm+0x11/0x20 [ 54.449701][ T12] [ 54.449834][ T12] irq event stamp: 1357347 [ 54.450024][ T12] hardirqs last enabled at (1357359): [] __up_console_sem+0x5a/0x70 [ 54.450283][ T12] hardirqs last disabled at (1357368): [] __up_console_sem+0x3f/0x70 [ 54.450532][ T12] softirqs last enabled at (1357098): [] handle_softirqs+0x611/0x940 [ 54.450794][ T12] softirqs last disabled at (1356893): [] __irq_exit_rcu+0x103/0x1c0 [ 54.451043][ T12] ---[ end trace 0000000000000000 ]--- [ 54.451977][ T12] ------------[ cut here ]------------ [ 54.452134][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 54.452416][ T12] Modules linked in: xfrm_user nf_tables [ 54.452592][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.453386][ T12] Tainted: [W]=WARN [ 54.453583][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.453873][ T12] Workqueue: netns cleanup_net [ 54.454091][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.454345][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.454874][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 54.455112][ T12] RAX: 00000000ffffffa6 RBX: ff1100001251b000 RCX: 1ff4000000018eed [ 54.455384][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001251b0bc [ 54.455677][ T12] RBP: ff1100000c5b1000 R08: 1fe22000024a3619 R09: ff11000001aed1d0 [ 54.455941][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 54.456211][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.456502][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 54.456818][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.457084][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 54.457361][ T12] PKRU: 55555554 [ 54.457546][ T12] Call Trace: [ 54.457736][ T12] [ 54.457887][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.458128][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.458371][ T12] ? queue_rcu_work+0x7c/0xa0 [ 54.458582][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.458805][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.459011][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.459224][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.459438][ T12] ops_undo_list+0x615/0x8f0 [ 54.459672][ T12] ? netns_install+0x2a0/0x2a0 [ 54.459878][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.460090][ T12] cleanup_net+0x431/0x940 [ 54.460310][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.460527][ T12] ? process_one_work+0xdb7/0x1410 [ 54.460748][ T12] ? lock_acquire+0x134/0x160 [ 54.460980][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.461242][ T12] process_one_work+0xdf8/0x1410 [ 54.461517][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.461789][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.462045][ T12] worker_thread+0x4f1/0xd60 [ 54.462307][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.462572][ T12] kthread+0x367/0x460 [ 54.462814][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.463090][ T12] ? kthread_affine_node+0x330/0x330 [ 54.463289][ T12] ret_from_fork+0x474/0x6b0 [ 54.463458][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.463671][ T12] ? __switch_to+0x5a3/0xe00 [ 54.463834][ T12] ? kthread_affine_node+0x330/0x330 [ 54.463999][ T12] ret_from_fork_asm+0x11/0x20 [ 54.464177][ T12] [ 54.464311][ T12] irq event stamp: 1364305 [ 54.464472][ T12] hardirqs last enabled at (1364315): [] __up_console_sem+0x5a/0x70 [ 54.464739][ T12] hardirqs last disabled at (1364326): [] __up_console_sem+0x3f/0x70 [ 54.464989][ T12] softirqs last enabled at (1364240): [] handle_softirqs+0x611/0x940 [ 54.465244][ T12] softirqs last disabled at (1364181): [] __irq_exit_rcu+0x103/0x1c0 [ 54.465491][ T12] ---[ end trace 0000000000000000 ]--- [ 54.466414][ T12] ------------[ cut here ]------------ [ 54.466580][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 54.466875][ T12] Modules linked in: xfrm_user nf_tables [ 54.467041][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.467358][ T12] Tainted: [W]=WARN [ 54.467492][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.467802][ T12] Workqueue: netns cleanup_net [ 54.468016][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.468270][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.468810][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 54.469055][ T12] RAX: 00000000ffffffa6 RBX: ff1100001251b380 RCX: 1ff4000000018eed [ 54.469332][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001251b43c [ 54.469604][ T12] RBP: ff1100000e679000 R08: 1fe22000024a3689 R09: ff11000001aed1d0 [ 54.469882][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 54.470145][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.470419][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 54.470732][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.470971][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 54.471247][ T12] PKRU: 55555554 [ 54.471423][ T12] Call Trace: [ 54.471609][ T12] [ 54.471777][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.472018][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.472260][ T12] ? queue_rcu_work+0x7c/0xa0 [ 54.472469][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 54.472700][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.472905][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 54.473114][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.473333][ T12] ops_undo_list+0x615/0x8f0 [ 54.473554][ T12] ? netns_install+0x2a0/0x2a0 [ 54.473775][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.473990][ T12] cleanup_net+0x431/0x940 [ 54.474206][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.474414][ T12] ? process_one_work+0xdb7/0x1410 [ 54.474634][ T12] ? lock_acquire+0x134/0x160 [ 54.474863][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.475103][ T12] process_one_work+0xdf8/0x1410 [ 54.475366][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.475635][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.475907][ T12] worker_thread+0x4f1/0xd60 [ 54.476161][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.476412][ T12] kthread+0x367/0x460 [ 54.476553][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.476758][ T12] ? kthread_affine_node+0x330/0x330 [ 54.476922][ T12] ret_from_fork+0x474/0x6b0 [ 54.477085][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.477283][ T12] ? __switch_to+0x5a3/0xe00 [ 54.477446][ T12] ? kthread_affine_node+0x330/0x330 [ 54.477617][ T12] ret_from_fork_asm+0x11/0x20 [ 54.477794][ T12] [ 54.477930][ T12] irq event stamp: 1369639 [ 54.478089][ T12] hardirqs last enabled at (1369649): [] __up_console_sem+0x5a/0x70 [ 54.478346][ T12] hardirqs last disabled at (1369658): [] __up_console_sem+0x3f/0x70 [ 54.478601][ T12] softirqs last enabled at (1369542): [] handle_softirqs+0x611/0x940 [ 54.478860][ T12] softirqs last disabled at (1369371): [] __irq_exit_rcu+0x103/0x1c0 [ 54.479111][ T12] ---[ end trace 0000000000000000 ]--- [ 54.493490][ T12] ------------[ cut here ]------------ [ 54.493684][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 54.493979][ T12] Modules linked in: xfrm_user nf_tables [ 54.494153][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.494486][ T12] Tainted: [W]=WARN [ 54.494631][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.495314][ T12] Workqueue: netns cleanup_net [ 54.495556][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.495772][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.496269][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 54.496471][ T12] RAX: 00000000ffffffa6 RBX: ff1100001251b540 RCX: 1ff4000000018eaf [ 54.496719][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001251b5fc [ 54.496962][ T12] RBP: ff110000057f1000 R08: 1fe22000024a36c1 R09: ff11000001aed1d0 [ 54.497200][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 54.497427][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 54.497680][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 54.497942][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.498141][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 54.498381][ T12] PKRU: 55555554 [ 54.498522][ T12] Call Trace: [ 54.498675][ T12] [ 54.498784][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.498954][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 54.499128][ T12] netif_close_many+0x2ac/0x640 [ 54.499304][ T12] ? lock_acquire+0x134/0x160 [ 54.499472][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.499647][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.499833][ T12] ? __dev_close_many+0x670/0x670 [ 54.500005][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 54.500216][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 54.500433][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.500612][ T12] ? rtnl_is_locked+0x15/0x20 [ 54.500823][ T12] ? default_device_exit_net+0x78/0x7b0 [ 54.500995][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.501207][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.501380][ T12] default_device_exit_batch+0x38b/0x600 [ 54.501559][ T12] ? unregister_netdev+0x60/0x60 [ 54.501747][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.501917][ T12] ? fou_exit_net+0x30/0x110 [ 54.502120][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.502303][ T12] ? netns_install+0x2a0/0x2a0 [ 54.502474][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.502665][ T12] cleanup_net+0x431/0x940 [ 54.502838][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.503012][ T12] ? process_one_work+0xdb7/0x1410 [ 54.503190][ T12] ? lock_acquire+0x134/0x160 [ 54.503360][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.503534][ T12] process_one_work+0xdf8/0x1410 [ 54.503722][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.503894][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.504068][ T12] worker_thread+0x4f1/0xd60 [ 54.504256][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.504425][ T12] kthread+0x367/0x460 [ 54.504573][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.504784][ T12] ? kthread_affine_node+0x330/0x330 [ 54.504952][ T12] ret_from_fork+0x474/0x6b0 [ 54.505122][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.505331][ T12] ? __switch_to+0x5a3/0xe00 [ 54.505506][ T12] ? kthread_affine_node+0x330/0x330 [ 54.505695][ T12] ret_from_fork_asm+0x11/0x20 [ 54.505870][ T12] [ 54.506007][ T12] irq event stamp: 1372961 [ 54.506184][ T12] hardirqs last enabled at (1372971): [] __up_console_sem+0x5a/0x70 [ 54.506440][ T12] hardirqs last disabled at (1372980): [] __up_console_sem+0x3f/0x70 [ 54.506718][ T12] softirqs last enabled at (1372384): [] handle_softirqs+0x611/0x940 [ 54.506978][ T12] softirqs last disabled at (1372301): [] __irq_exit_rcu+0x103/0x1c0 [ 54.507241][ T12] ---[ end trace 0000000000000000 ]--- [ 54.508280][ T12] ------------[ cut here ]------------ [ 54.508443][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 54.509195][ T12] Modules linked in: xfrm_user nf_tables [ 54.509417][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.509791][ T12] Tainted: [W]=WARN [ 54.510002][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.510250][ T12] Workqueue: netns cleanup_net [ 54.510487][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.510775][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.511289][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 54.511571][ T12] RAX: 00000000ffffffa6 RBX: ff110000101b6900 RCX: 1ff4000000018ed5 [ 54.511860][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b69bc [ 54.512150][ T12] RBP: ff110000057f1000 R08: 1fe2200002036d39 R09: ff11000001aed1d0 [ 54.512410][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 54.512639][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 54.512877][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 54.513129][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.513328][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 54.513563][ T12] PKRU: 55555554 [ 54.513714][ T12] Call Trace: [ 54.513848][ T12] [ 54.513956][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 54.514153][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 54.514359][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.514531][ T12] default_device_exit_batch+0x38b/0x600 [ 54.514712][ T12] ? unregister_netdev+0x60/0x60 [ 54.514880][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 54.515044][ T12] ? fou_exit_net+0x30/0x110 [ 54.515218][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.515388][ T12] ? netns_install+0x2a0/0x2a0 [ 54.515559][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.515739][ T12] cleanup_net+0x431/0x940 [ 54.515904][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 54.516066][ T12] ? process_one_work+0xdb7/0x1410 [ 54.516240][ T12] ? lock_acquire+0x134/0x160 [ 54.516403][ T12] ? rcu_is_watching+0x15/0xd0 [ 54.516578][ T12] process_one_work+0xdf8/0x1410 [ 54.516760][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 54.516925][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 54.517094][ T12] worker_thread+0x4f1/0xd60 [ 54.517271][ T12] ? rescuer_thread+0x1320/0x1320 [ 54.517439][ T12] kthread+0x367/0x460 [ 54.517580][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 54.517787][ T12] ? kthread_affine_node+0x330/0x330 [ 54.517952][ T12] ret_from_fork+0x474/0x6b0 [ 54.518116][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.518318][ T12] ? __switch_to+0x5a3/0xe00 [ 54.518482][ T12] ? kthread_affine_node+0x330/0x330 [ 54.518668][ T12] ret_from_fork_asm+0x11/0x20 [ 54.518842][ T12] [ 54.518974][ T12] irq event stamp: 1378959 [ 54.519134][ T12] hardirqs last enabled at (1378969): [] __up_console_sem+0x5a/0x70 [ 54.519390][ T12] hardirqs last disabled at (1378978): [] __up_console_sem+0x3f/0x70 [ 54.519647][ T12] softirqs last enabled at (1378636): [] handle_softirqs+0x611/0x940 [ 54.519911][ T12] softirqs last disabled at (1378623): [] __irq_exit_rcu+0x103/0x1c0 [ 54.520159][ T12] ---[ end trace 0000000000000000 ]--- [ 54.528930][ T1341] ------------[ cut here ]------------ [ 54.529074][ T1341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1341 [ 54.529336][ T1341] Modules linked in: xfrm_user nf_tables [ 54.529473][ T1341] CPU: 3 UID: 0 PID: 1341 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.529746][ T1341] Tainted: [W]=WARN [ 54.529843][ T1341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.530003][ T1341] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.530177][ T1341] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.530641][ T1341] RSP: 0018:ffa0000001617a80 EFLAGS: 00010286 [ 54.530810][ T1341] RAX: 00000000ffffffa6 RBX: ff11000010250c80 RCX: 1ff40000002c2f16 [ 54.531004][ T1341] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010250d3c [ 54.531202][ T1341] RBP: ff1100000eb99000 R08: 1fe220000204a1a9 R09: ff1100000f98ae80 [ 54.531395][ T1341] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 54.531593][ T1341] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eb99000 [ 54.531794][ T1341] FS: 00007f9f4bd31840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 54.532021][ T1341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.532190][ T1341] CR2: 00007f9f4bf38430 CR3: 000000000eba2005 CR4: 0000000000771ef0 [ 54.532386][ T1341] PKRU: 55555554 [ 54.532482][ T1341] Call Trace: [ 54.532579][ T1341] [ 54.532647][ T1341] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.532784][ T1341] ? notifier_call_chain+0xb0/0x320 [ 54.532914][ T1341] rtmsg_ifinfo+0x5c/0xb0 [ 54.533013][ T1341] register_netdevice+0x1526/0x1bc0 [ 54.533143][ T1341] ? unregister_netdevice_queue+0x470/0x470 [ 54.533310][ T1341] ? alloc_netdev_mqs+0xed0/0x1490 [ 54.533441][ T1341] register_netdev+0x23/0x40 [ 54.533574][ T1341] loopback_net_init+0x7d/0x150 [ 54.533712][ T1341] ops_init+0x187/0x560 [ 54.533811][ T1341] setup_net+0x11b/0x3b0 [ 54.533909][ T1341] ? unregister_pernet_device+0x80/0x80 [ 54.534036][ T1341] ? lockdep_init_map_type+0x5d/0x250 [ 54.534169][ T1341] ? mutex_init_lockdep+0xf6/0x120 [ 54.534299][ T1341] copy_net_ns+0x383/0x660 [ 54.534429][ T1341] create_new_namespaces+0x371/0xa10 [ 54.534566][ T1341] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 54.535086][ T1341] ksys_unshare+0x353/0x880 [ 54.535223][ T1341] ? lockdep_hardirqs_on+0x8c/0x130 [ 54.535354][ T1341] ? walk_process_tree+0x350/0x350 [ 54.535482][ T1341] ? __x64_sys_openat+0x10e/0x210 [ 54.535614][ T1341] ? __ia32_sys_open+0x1b0/0x1b0 [ 54.535751][ T1341] __x64_sys_unshare+0x34/0x50 [ 54.535882][ T1341] ? do_syscall_64+0x82/0xfc0 [ 54.536011][ T1341] do_syscall_64+0x117/0xfc0 [ 54.536141][ T1341] ? trace_hardirqs_off+0xd/0x30 [ 54.536274][ T1341] ? exc_page_fault+0xee/0x100 [ 54.536403][ T1341] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.536568][ T1341] RIP: 0033:0x7f9f4bff3bcb [ 54.536708][ T1341] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 54.537173][ T1341] RSP: 002b:00007ffe397257f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.537367][ T1341] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9f4bff3bcb [ 54.537565][ T1341] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 54.537762][ T1341] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 54.537954][ T1341] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe39727a20 [ 54.538147][ T1341] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe39728888 [ 54.538351][ T1341] [ 54.538448][ T1341] irq event stamp: 19937 [ 54.538547][ T1341] hardirqs last enabled at (19945): [] __up_console_sem+0x5a/0x70 [ 54.538780][ T1341] hardirqs last disabled at (19954): [] __up_console_sem+0x3f/0x70 [ 54.539003][ T1341] softirqs last enabled at (19762): [] handle_softirqs+0x611/0x940 [ 54.539231][ T1341] softirqs last disabled at (19043): [] __irq_exit_rcu+0x103/0x1c0 [ 54.539455][ T1341] ---[ end trace 0000000000000000 ]--- [ 54.542298][ T1341] ------------[ cut here ]------------ [ 54.542433][ T1341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1341 [ 54.542696][ T1341] Modules linked in: xfrm_user nf_tables [ 54.542828][ T1341] CPU: 3 UID: 0 PID: 1341 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.543088][ T1341] Tainted: [W]=WARN [ 54.543194][ T1341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.543355][ T1341] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.543526][ T1341] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.543986][ T1341] RSP: 0018:ffa0000001617918 EFLAGS: 00010286 [ 54.544149][ T1341] RAX: 00000000ffffffa6 RBX: ff11000013bdb8c0 RCX: 1ff40000002c2ee9 [ 54.544345][ T1341] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013bdb97c [ 54.544538][ T1341] RBP: ff11000014c1c000 R08: 1fe220000277b731 R09: ff1100000f98ae80 [ 54.544737][ T1341] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 54.544928][ T1341] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c1c000 [ 54.545122][ T1341] FS: 00007f9f4bd31840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 54.545352][ T1341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.545518][ T1341] CR2: 00007f9f4bf38430 CR3: 000000000eba2005 CR4: 0000000000771ef0 [ 54.545716][ T1341] PKRU: 55555554 [ 54.545812][ T1341] Call Trace: [ 54.545907][ T1341] [ 54.545974][ T1341] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.546104][ T1341] ? notifier_call_chain+0xb0/0x320 [ 54.546238][ T1341] rtmsg_ifinfo+0x5c/0xb0 [ 54.546336][ T1341] register_netdevice+0x1526/0x1bc0 [ 54.546468][ T1341] ? unregister_netdevice_queue+0x470/0x470 [ 54.546632][ T1341] ? alloc_netdev_mqs+0xed0/0x1490 [ 54.546768][ T1341] __ip_tunnel_create+0x380/0x470 [ 54.546895][ T1341] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 54.547023][ T1341] ? net_generic+0xb3/0x1e0 [ 54.547153][ T1341] ip_tunnel_init_net+0x1b4/0x510 [ 54.547288][ T1341] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 54.547419][ T1341] ? __kmalloc_noprof+0x2d7/0x760 [ 54.547552][ T1341] ops_init+0x187/0x560 [ 54.547656][ T1341] setup_net+0x11b/0x3b0 [ 54.547754][ T1341] ? unregister_pernet_device+0x80/0x80 [ 54.547881][ T1341] ? lockdep_init_map_type+0x5d/0x250 [ 54.548010][ T1341] ? mutex_init_lockdep+0xf6/0x120 [ 54.548141][ T1341] copy_net_ns+0x383/0x660 [ 54.548275][ T1341] create_new_namespaces+0x371/0xa10 [ 54.548406][ T1341] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 54.548539][ T1341] ksys_unshare+0x353/0x880 [ 54.548673][ T1341] ? lockdep_hardirqs_on+0x8c/0x130 [ 54.548803][ T1341] ? walk_process_tree+0x350/0x350 [ 54.548931][ T1341] ? __x64_sys_openat+0x10e/0x210 [ 54.549059][ T1341] ? __ia32_sys_open+0x1b0/0x1b0 [ 54.549197][ T1341] __x64_sys_unshare+0x34/0x50 [ 54.549323][ T1341] ? do_syscall_64+0x82/0xfc0 [ 54.549451][ T1341] do_syscall_64+0x117/0xfc0 [ 54.549579][ T1341] ? trace_hardirqs_off+0xd/0x30 [ 54.549713][ T1341] ? exc_page_fault+0xee/0x100 [ 54.549841][ T1341] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.549999][ T1341] RIP: 0033:0x7f9f4bff3bcb [ 54.550132][ T1341] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 54.550599][ T1341] RSP: 002b:00007ffe397257f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.550795][ T1341] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9f4bff3bcb [ 54.550985][ T1341] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 54.551179][ T1341] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 54.551371][ T1341] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe39727a20 [ 54.551566][ T1341] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe39728888 [ 54.551768][ T1341] [ 54.551866][ T1341] irq event stamp: 21925 [ 54.551963][ T1341] hardirqs last enabled at (21933): [] __up_console_sem+0x5a/0x70 [ 54.552192][ T1341] hardirqs last disabled at (21940): [] __up_console_sem+0x3f/0x70 [ 54.552413][ T1341] softirqs last enabled at (21386): [] __alloc_skb+0x4c2/0x5f0 [ 54.552637][ T1341] softirqs last disabled at (21384): [] __alloc_skb+0x4c2/0x5f0 [ 54.552866][ T1341] ---[ end trace 0000000000000000 ]--- [ 54.568065][ T1341] ------------[ cut here ]------------ [ 54.568223][ T1341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1341 [ 54.568488][ T1341] Modules linked in: xfrm_user nf_tables [ 54.568628][ T1341] CPU: 0 UID: 0 PID: 1341 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.568897][ T1341] Tainted: [W]=WARN [ 54.568998][ T1341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.569162][ T1341] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.569339][ T1341] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.569811][ T1341] RSP: 0018:ffa00000016178f8 EFLAGS: 00010286 [ 54.569974][ T1341] RAX: 00000000ffffffa6 RBX: ff1100000d73d000 RCX: 1ff40000002c2ee5 [ 54.570176][ T1341] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d73d0bc [ 54.570371][ T1341] RBP: ff11000008479000 R08: 1fe2200001ae7a19 R09: ff1100000f98ae80 [ 54.570569][ T1341] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 54.570769][ T1341] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008479000 [ 54.570965][ T1341] FS: 00007f9f4bd31840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 54.571200][ T1341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.571363][ T1341] CR2: 000055d3d5b6bd5c CR3: 000000000eba2005 CR4: 0000000000771ef0 [ 54.571562][ T1341] PKRU: 55555554 [ 54.571665][ T1341] Call Trace: [ 54.571763][ T1341] [ 54.571832][ T1341] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.571965][ T1341] ? notifier_call_chain+0xb0/0x320 [ 54.572097][ T1341] rtmsg_ifinfo+0x5c/0xb0 [ 54.572202][ T1341] register_netdevice+0x1526/0x1bc0 [ 54.572336][ T1341] ? unregister_netdevice_queue+0x470/0x470 [ 54.572501][ T1341] ? alloc_netdev_mqs+0xed0/0x1490 [ 54.572636][ T1341] __ip_tunnel_create+0x380/0x470 [ 54.572775][ T1341] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 54.572906][ T1341] ? net_generic+0xb3/0x1e0 [ 54.573038][ T1341] ip_tunnel_init_net+0x1b4/0x510 [ 54.573173][ T1341] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 54.573307][ T1341] ? trace_kmalloc+0xed/0x130 [ 54.573439][ T1341] ? __kasan_kmalloc+0x7b/0x90 [ 54.573576][ T1341] vti_init_net+0x2a/0x140 [ 54.573712][ T1341] ops_init+0x187/0x560 [ 54.573814][ T1341] setup_net+0x11b/0x3b0 [ 54.573913][ T1341] ? unregister_pernet_device+0x80/0x80 [ 54.574045][ T1341] ? lockdep_init_map_type+0x5d/0x250 [ 54.574180][ T1341] ? mutex_init_lockdep+0xf6/0x120 [ 54.574312][ T1341] copy_net_ns+0x383/0x660 [ 54.574444][ T1341] create_new_namespaces+0x371/0xa10 [ 54.574580][ T1341] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 54.574718][ T1341] ksys_unshare+0x353/0x880 [ 54.574848][ T1341] ? lockdep_hardirqs_on+0x8c/0x130 [ 54.574979][ T1341] ? walk_process_tree+0x350/0x350 [ 54.575110][ T1341] ? __x64_sys_openat+0x10e/0x210 [ 54.575244][ T1341] ? __ia32_sys_open+0x1b0/0x1b0 [ 54.575376][ T1341] __x64_sys_unshare+0x34/0x50 [ 54.575509][ T1341] ? do_syscall_64+0x82/0xfc0 [ 54.575641][ T1341] do_syscall_64+0x117/0xfc0 [ 54.575777][ T1341] ? trace_hardirqs_off+0xd/0x30 [ 54.575908][ T1341] ? exc_page_fault+0xee/0x100 [ 54.576037][ T1341] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.576204][ T1341] RIP: 0033:0x7f9f4bff3bcb [ 54.576341][ T1341] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 54.576815][ T1341] RSP: 002b:00007ffe397257f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.577012][ T1341] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9f4bff3bcb [ 54.577212][ T1341] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 54.577406][ T1341] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 54.577605][ T1341] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe39727a20 [ 54.577806][ T1341] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe39728888 [ 54.578008][ T1341] [ 54.578105][ T1341] irq event stamp: 36013 [ 54.578209][ T1341] hardirqs last enabled at (36021): [] __up_console_sem+0x5a/0x70 [ 54.578439][ T1341] hardirqs last disabled at (36028): [] __up_console_sem+0x3f/0x70 [ 54.578675][ T1341] softirqs last enabled at (35452): [] __alloc_skb+0x4c2/0x5f0 [ 54.578902][ T1341] softirqs last disabled at (35450): [] __alloc_skb+0x4c2/0x5f0 [ 54.579129][ T1341] ---[ end trace 0000000000000000 ]--- [ 54.587473][ T1341] ------------[ cut here ]------------ [ 54.587613][ T1341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1341 [ 54.587884][ T1341] Modules linked in: xfrm_user nf_tables [ 54.588020][ T1341] CPU: 0 UID: 0 PID: 1341 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.588288][ T1341] Tainted: [W]=WARN [ 54.588387][ T1341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.588550][ T1341] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.588724][ T1341] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.589188][ T1341] RSP: 0018:ffa0000001617a78 EFLAGS: 00010286 [ 54.589354][ T1341] RAX: 00000000ffffffa6 RBX: ff110000101b71c0 RCX: 1ff40000002c2f15 [ 54.589550][ T1341] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b727c [ 54.589750][ T1341] RBP: ff1100000e944000 R08: 1fe2200002036e51 R09: ff1100000f98ae80 [ 54.589944][ T1341] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 54.590142][ T1341] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e944000 [ 54.590340][ T1341] FS: 00007f9f4bd31840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 54.590570][ T1341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.590738][ T1341] CR2: 000055d3d5b6bd5c CR3: 000000000eba2005 CR4: 0000000000771ef0 [ 54.590933][ T1341] PKRU: 55555554 [ 54.591031][ T1341] Call Trace: [ 54.591128][ T1341] [ 54.591200][ T1341] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.591329][ T1341] ? notifier_call_chain+0xb0/0x320 [ 54.591459][ T1341] rtmsg_ifinfo+0x5c/0xb0 [ 54.591562][ T1341] register_netdevice+0x1526/0x1bc0 [ 54.591699][ T1341] ? unregister_netdevice_queue+0x470/0x470 [ 54.591860][ T1341] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.591993][ T1341] register_netdev+0x23/0x40 [ 54.592123][ T1341] vti6_init_net+0x280/0x3c0 [ 54.592261][ T1341] ops_init+0x187/0x560 [ 54.592361][ T1341] setup_net+0x11b/0x3b0 [ 54.592459][ T1341] ? unregister_pernet_device+0x80/0x80 [ 54.592592][ T1341] ? lockdep_init_map_type+0x5d/0x250 [ 54.592727][ T1341] ? mutex_init_lockdep+0xf6/0x120 [ 54.592860][ T1341] copy_net_ns+0x383/0x660 [ 54.592992][ T1341] create_new_namespaces+0x371/0xa10 [ 54.593124][ T1341] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 54.593260][ T1341] ksys_unshare+0x353/0x880 [ 54.593388][ T1341] ? lockdep_hardirqs_on+0x8c/0x130 [ 54.593517][ T1341] ? walk_process_tree+0x350/0x350 [ 54.593646][ T1341] ? __x64_sys_openat+0x10e/0x210 [ 54.593783][ T1341] ? __ia32_sys_open+0x1b0/0x1b0 [ 54.593914][ T1341] __x64_sys_unshare+0x34/0x50 [ 54.594041][ T1341] ? do_syscall_64+0x82/0xfc0 [ 54.594174][ T1341] do_syscall_64+0x117/0xfc0 [ 54.594303][ T1341] ? trace_hardirqs_off+0xd/0x30 [ 54.594431][ T1341] ? exc_page_fault+0xee/0x100 [ 54.594564][ T1341] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.594728][ T1341] RIP: 0033:0x7f9f4bff3bcb [ 54.594864][ T1341] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 54.595330][ T1341] RSP: 002b:00007ffe397257f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.595530][ T1341] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9f4bff3bcb [ 54.595729][ T1341] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 54.595921][ T1341] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 54.596113][ T1341] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe39727a20 [ 54.596309][ T1341] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe39728888 [ 54.596512][ T1341] [ 54.596608][ T1341] irq event stamp: 43617 [ 54.596712][ T1341] hardirqs last enabled at (43629): [] __up_console_sem+0x5a/0x70 [ 54.596936][ T1341] hardirqs last disabled at (43636): [] __up_console_sem+0x3f/0x70 [ 54.597160][ T1341] softirqs last enabled at (43134): [] handle_softirqs+0x611/0x940 [ 54.597391][ T1341] softirqs last disabled at (43129): [] __irq_exit_rcu+0x103/0x1c0 [ 54.597618][ T1341] ---[ end trace 0000000000000000 ]--- [ 54.600708][ T1341] ------------[ cut here ]------------ [ 54.600854][ T1341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1341 [ 54.601111][ T1341] Modules linked in: xfrm_user nf_tables [ 54.601251][ T1341] CPU: 1 UID: 0 PID: 1341 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.601511][ T1341] Tainted: [W]=WARN [ 54.601609][ T1341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.601776][ T1341] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.601941][ T1341] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.602399][ T1341] RSP: 0018:ffa0000001617a68 EFLAGS: 00010286 [ 54.602563][ T1341] RAX: 00000000ffffffa6 RBX: ff1100000dda8580 RCX: 1ff40000002c2f13 [ 54.602759][ T1341] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda863c [ 54.602949][ T1341] RBP: ff1100000a331000 R08: 1fe2200001bb50c9 R09: ff1100000f98ae80 [ 54.603142][ T1341] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 54.603336][ T1341] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a331000 [ 54.603533][ T1341] FS: 00007f9f4bd31840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 54.603765][ T1341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.603925][ T1341] CR2: 000055d3d5a201ad CR3: 000000000eba2002 CR4: 0000000000771ef0 [ 54.604119][ T1341] PKRU: 55555554 [ 54.604220][ T1341] Call Trace: [ 54.604314][ T1341] [ 54.604380][ T1341] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.604512][ T1341] ? notifier_call_chain+0xb0/0x320 [ 54.604642][ T1341] rtmsg_ifinfo+0x5c/0xb0 [ 54.604745][ T1341] register_netdevice+0x1526/0x1bc0 [ 54.604876][ T1341] ? unregister_netdevice_queue+0x470/0x470 [ 54.605038][ T1341] register_netdev+0x23/0x40 [ 54.605169][ T1341] sit_init_net+0x299/0x570 [ 54.605299][ T1341] ops_init+0x187/0x560 [ 54.605396][ T1341] setup_net+0x11b/0x3b0 [ 54.605494][ T1341] ? unregister_pernet_device+0x80/0x80 [ 54.605623][ T1341] ? lockdep_init_map_type+0x5d/0x250 [ 54.605755][ T1341] ? mutex_init_lockdep+0xf6/0x120 [ 54.605885][ T1341] copy_net_ns+0x383/0x660 [ 54.606012][ T1341] create_new_namespaces+0x371/0xa10 [ 54.606142][ T1341] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 54.606273][ T1341] ksys_unshare+0x353/0x880 [ 54.606399][ T1341] ? lockdep_hardirqs_on+0x8c/0x130 [ 54.606530][ T1341] ? walk_process_tree+0x350/0x350 [ 54.606663][ T1341] ? __x64_sys_openat+0x10e/0x210 [ 54.606791][ T1341] ? __ia32_sys_open+0x1b0/0x1b0 [ 54.606920][ T1341] __x64_sys_unshare+0x34/0x50 [ 54.607047][ T1341] ? do_syscall_64+0x82/0xfc0 [ 54.607177][ T1341] do_syscall_64+0x117/0xfc0 [ 54.607305][ T1341] ? trace_hardirqs_off+0xd/0x30 [ 54.607433][ T1341] ? exc_page_fault+0xee/0x100 [ 54.607563][ T1341] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.607731][ T1341] RIP: 0033:0x7f9f4bff3bcb [ 54.607864][ T1341] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 54.608325][ T1341] RSP: 002b:00007ffe397257f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.608518][ T1341] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9f4bff3bcb [ 54.608712][ T1341] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 54.608901][ T1341] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 54.609091][ T1341] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe39727a20 [ 54.609285][ T1341] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe39728888 [ 54.609480][ T1341] [ 54.609576][ T1341] irq event stamp: 45649 [ 54.609676][ T1341] hardirqs last enabled at (45659): [] __up_console_sem+0x5a/0x70 [ 54.609898][ T1341] hardirqs last disabled at (45666): [] __up_console_sem+0x3f/0x70 [ 54.610118][ T1341] softirqs last enabled at (45310): [] handle_softirqs+0x611/0x940 [ 54.610342][ T1341] softirqs last disabled at (45305): [] __irq_exit_rcu+0x103/0x1c0 [ 54.610564][ T1341] ---[ end trace 0000000000000000 ]--- [ 54.613834][ T1341] ------------[ cut here ]------------ [ 54.613968][ T1341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1341 [ 54.614223][ T1341] Modules linked in: xfrm_user nf_tables [ 54.614354][ T1341] CPU: 1 UID: 0 PID: 1341 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.614612][ T1341] Tainted: [W]=WARN [ 54.614716][ T1341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.614875][ T1341] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.615041][ T1341] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.615499][ T1341] RSP: 0018:ffa0000001617a78 EFLAGS: 00010286 [ 54.615667][ T1341] RAX: 00000000ffffffa6 RBX: ff1100000a953a80 RCX: 1ff40000002c2f15 [ 54.615858][ T1341] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a953b3c [ 54.616048][ T1341] RBP: ff110000050f9000 R08: 1fe220000152a769 R09: ff1100000f98ae80 [ 54.616243][ T1341] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 54.616433][ T1341] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000050f9000 [ 54.616629][ T1341] FS: 00007f9f4bd31840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 54.616857][ T1341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.617018][ T1341] CR2: 000055d3d5a201ad CR3: 000000000eba2002 CR4: 0000000000771ef0 [ 54.617218][ T1341] PKRU: 55555554 [ 54.617312][ T1341] Call Trace: [ 54.617408][ T1341] [ 54.617473][ T1341] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.617605][ T1341] ? notifier_call_chain+0xb0/0x320 [ 54.617738][ T1341] rtmsg_ifinfo+0x5c/0xb0 [ 54.617835][ T1341] register_netdevice+0x1526/0x1bc0 [ 54.617966][ T1341] ? unregister_netdevice_queue+0x470/0x470 [ 54.618125][ T1341] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.618260][ T1341] register_netdev+0x23/0x40 [ 54.618387][ T1341] ip6_tnl_init_net+0x2b8/0x400 [ 54.618517][ T1341] ops_init+0x187/0x560 [ 54.618615][ T1341] setup_net+0x11b/0x3b0 [ 54.618717][ T1341] ? unregister_pernet_device+0x80/0x80 [ 54.618844][ T1341] ? lockdep_init_map_type+0x5d/0x250 [ 54.618972][ T1341] ? mutex_init_lockdep+0xf6/0x120 [ 54.619102][ T1341] copy_net_ns+0x383/0x660 [ 54.619236][ T1341] create_new_namespaces+0x371/0xa10 [ 54.619366][ T1341] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 54.619496][ T1341] ksys_unshare+0x353/0x880 [ 54.619626][ T1341] ? lockdep_hardirqs_on+0x8c/0x130 [ 54.619758][ T1341] ? walk_process_tree+0x350/0x350 [ 54.619885][ T1341] ? __x64_sys_openat+0x10e/0x210 [ 54.620011][ T1341] ? __ia32_sys_open+0x1b0/0x1b0 [ 54.620140][ T1341] __x64_sys_unshare+0x34/0x50 [ 54.620271][ T1341] ? do_syscall_64+0x82/0xfc0 [ 54.620397][ T1341] do_syscall_64+0x117/0xfc0 [ 54.620529][ T1341] ? trace_hardirqs_off+0xd/0x30 [ 54.620660][ T1341] ? exc_page_fault+0xee/0x100 [ 54.620788][ T1341] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.620947][ T1341] RIP: 0033:0x7f9f4bff3bcb [ 54.621077][ T1341] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 54.621533][ T1341] RSP: 002b:00007ffe397257f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.621729][ T1341] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9f4bff3bcb [ 54.621918][ T1341] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 54.622107][ T1341] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 54.622300][ T1341] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe39727a20 [ 54.622490][ T1341] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe39728888 [ 54.622695][ T1341] [ 54.622789][ T1341] irq event stamp: 47885 [ 54.622908][ T1341] hardirqs last enabled at (47893): [] __up_console_sem+0x5a/0x70 [ 54.623127][ T1341] hardirqs last disabled at (47900): [] __up_console_sem+0x3f/0x70 [ 54.623353][ T1341] softirqs last enabled at (47380): [] __alloc_skb+0x4c2/0x5f0 [ 54.623575][ T1341] softirqs last disabled at (47378): [] __alloc_skb+0x4c2/0x5f0 [ 54.623798][ T1341] ---[ end trace 0000000000000000 ]--- [ 54.652284][ T1342] ------------[ cut here ]------------ [ 54.652458][ T1342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1342 [ 54.652771][ T1342] Modules linked in: xfrm_user nf_tables [ 54.652947][ T1342] CPU: 2 UID: 0 PID: 1342 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.653249][ T1342] Tainted: [W]=WARN [ 54.653389][ T1342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.653601][ T1342] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.653819][ T1342] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.654305][ T1342] RSP: 0018:ffa0000001c07020 EFLAGS: 00010286 [ 54.654511][ T1342] RAX: 00000000ffffffa6 RBX: ff1100001246f700 RCX: 1ff4000000380dca [ 54.654766][ T1342] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246f7bc [ 54.654995][ T1342] RBP: ff1100000eb99000 R08: 1fe220000248def9 R09: ff110000100f0b58 [ 54.655230][ T1342] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 54.655458][ T1342] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 54.655713][ T1342] FS: 00007f8693961840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 54.655986][ T1342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.656194][ T1342] CR2: 00007f8693c311a0 CR3: 000000000bbe0001 CR4: 0000000000771ef0 [ 54.656425][ T1342] PKRU: 55555554 [ 54.656572][ T1342] Call Trace: [ 54.656808][ T1342] [ 54.656980][ T1342] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.657231][ T1342] rtmsg_ifinfo+0x5c/0xb0 [ 54.657447][ T1342] ? mark_held_locks+0x40/0x70 [ 54.657702][ T1342] __dev_notify_flags+0x1b8/0x280 [ 54.657912][ T1342] ? netif_change_name+0x8c0/0x8c0 [ 54.658088][ T1342] ? __dev_change_flags+0x4a4/0x6d0 [ 54.658272][ T1342] ? netif_set_allmulti+0x2c0/0x2c0 [ 54.658447][ T1342] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.658626][ T1342] ? is_bpf_text_address+0x68/0x110 [ 54.658812][ T1342] netif_change_flags+0xfe/0x190 [ 54.658983][ T1342] ? unwind_get_return_address+0x67/0xd0 [ 54.659153][ T1342] do_setlink.isra.0+0x1d25/0x2a60 [ 54.659361][ T1342] ? rtnl_link_get_size+0x350/0x350 [ 54.659542][ T1342] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 54.659757][ T1342] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.659928][ T1342] ? validate_chain+0x38b/0xc20 [ 54.660097][ T1342] ? rcu_read_lock_any_held+0x66/0x90 [ 54.660271][ T1342] ? stack_depot_save_flags+0x367/0x770 [ 54.660442][ T1342] ? __kernel_text_address+0x12/0x30 [ 54.660620][ T1342] ? __lock_acquire+0x508/0xc10 [ 54.660806][ T1342] ? lock_acquire.part.0+0xbc/0x260 [ 54.660976][ T1342] ? rtnl_newlink+0x883/0xee0 [ 54.661146][ T1342] ? rcu_is_watching+0x15/0xd0 [ 54.661325][ T1342] ? lock_acquire+0x134/0x160 [ 54.661494][ T1342] ? rcu_is_watching+0x15/0xd0 [ 54.661684][ T1342] ? rcu_is_watching+0x15/0xd0 [ 54.661854][ T1342] ? trace_contention_end+0xb3/0x1a0 [ 54.662027][ T1342] ? __mutex_lock+0x1db/0x2010 [ 54.662205][ T1342] ? __mutex_lock+0x9b2/0x2010 [ 54.662380][ T1342] ? rtnl_newlink+0x883/0xee0 [ 54.662559][ T1342] ? ww_mutex_lock+0x160/0x160 [ 54.662746][ T1342] ? __rtnl_newlink+0x3fa/0xa50 [ 54.662919][ T1342] rtnl_newlink+0x8d1/0xee0 [ 54.663092][ T1342] ? lock_acquire.part.0+0xbc/0x260 [ 54.663268][ T1342] ? find_held_lock+0x2b/0x80 [ 54.663441][ T1342] ? __rtnl_newlink+0xa50/0xa50 [ 54.663616][ T1342] ? mark_usage+0x61/0x170 [ 54.663794][ T1342] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.663967][ T1342] ? lock_acquire.part.0+0xbc/0x260 [ 54.664136][ T1342] ? find_held_lock+0x2b/0x80 [ 54.664313][ T1342] ? __rtnl_newlink+0xa50/0xa50 [ 54.664482][ T1342] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.664669][ T1342] ? __rtnl_newlink+0xa50/0xa50 [ 54.664842][ T1342] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.665012][ T1342] ? validate_chain+0x38b/0xc20 [ 54.665189][ T1342] ? rtnl_link_fill+0x920/0x920 [ 54.665359][ T1342] ? __lock_acquire+0x508/0xc10 [ 54.665533][ T1342] ? lock_acquire.part.0+0xbc/0x260 [ 54.665716][ T1342] ? find_held_lock+0x2b/0x80 [ 54.665888][ T1342] netlink_rcv_skb+0x14e/0x3a0 [ 54.666059][ T1342] ? rtnl_link_fill+0x920/0x920 [ 54.666239][ T1342] ? netlink_ack+0xcf0/0xcf0 [ 54.666413][ T1342] ? netlink_deliver_tap+0xc5/0x330 [ 54.666591][ T1342] ? netlink_deliver_tap+0x13c/0x330 [ 54.666776][ T1342] netlink_unicast+0x486/0x750 [ 54.666981][ T1342] ? netlink_attachskb+0x810/0x810 [ 54.667150][ T1342] ? __lock_acquire+0x508/0xc10 [ 54.667331][ T1342] netlink_sendmsg+0x735/0xc60 [ 54.667507][ T1342] ? netlink_unicast+0x750/0x750 [ 54.667696][ T1342] ? __might_fault+0x97/0x140 [ 54.667870][ T1342] ____sys_sendmsg+0x419/0x850 [ 54.668041][ T1342] ? copy_msghdr_from_user+0x2a0/0x460 [ 54.668218][ T1342] ? get_timestamp.constprop.0+0x390/0x390 [ 54.668419][ T1342] ? move_addr_to_kernel+0x40/0x40 [ 54.668598][ T1342] ? stack_depot_save_flags+0x367/0x770 [ 54.668784][ T1342] ? validate_chain+0x38b/0xc20 [ 54.668955][ T1342] ___sys_sendmsg+0x14e/0x1d0 [ 54.669124][ T1342] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 54.669336][ T1342] ? copy_msghdr_from_user+0x460/0x460 [ 54.669527][ T1342] __sys_sendmsg+0x145/0x1f0 [ 54.669711][ T1342] ? __sys_sendmsg_sock+0x20/0x20 [ 54.669879][ T1342] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 54.670084][ T1342] ? do_raw_spin_unlock+0x59/0x250 [ 54.670262][ T1342] ? rcu_is_watching+0x15/0xd0 [ 54.670434][ T1342] do_syscall_64+0x117/0xfc0 [ 54.670611][ T1342] ? trace_hardirqs_off+0xd/0x30 [ 54.670793][ T1342] ? exc_page_fault+0xee/0x100 [ 54.670964][ T1342] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.671173][ T1342] RIP: 0033:0x7f8693b9b08e [ 54.671348][ T1342] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 54.671854][ T1342] RSP: 002b:00007ffddccc5790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 54.672087][ T1342] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8693b9b08e [ 54.672324][ T1342] RDX: 0000000000000000 RSI: 00007ffddccc5840 RDI: 0000000000000005 [ 54.672564][ T1342] RBP: 00007ffddccc57a0 R08: 0000000000000000 R09: 0000000000000000 [ 54.672806][ T1342] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d860 [ 54.673035][ T1342] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddccc5f10 [ 54.673276][ T1342] [ 54.673415][ T1342] irq event stamp: 22877 [ 54.673560][ T1342] hardirqs last enabled at (22887): [] __up_console_sem+0x5a/0x70 [ 54.673832][ T1342] hardirqs last disabled at (22898): [] __up_console_sem+0x3f/0x70 [ 54.674092][ T1342] softirqs last enabled at (22006): [] handle_softirqs+0x611/0x940 [ 54.674360][ T1342] softirqs last disabled at (21941): [] __irq_exit_rcu+0x103/0x1c0 [ 54.674629][ T1342] ---[ end trace 0000000000000000 ]--- [ 54.789645][ T1346] ------------[ cut here ]------------ [ 54.789800][ T1346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1346 [ 54.790063][ T1346] Modules linked in: xfrm_user nf_tables [ 54.790206][ T1346] CPU: 3 UID: 0 PID: 1346 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.790470][ T1346] Tainted: [W]=WARN [ 54.790572][ T1346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.790740][ T1346] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.790910][ T1346] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.791378][ T1346] RSP: 0018:ffa0000001c37a80 EFLAGS: 00010286 [ 54.791544][ T1346] RAX: 00000000ffffffa6 RBX: ff11000010251a80 RCX: 1ff4000000386f16 [ 54.791743][ T1346] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010251b3c [ 54.791936][ T1346] RBP: ff11000014cf4000 R08: 1fe220000204a369 R09: ff1100000fb02e80 [ 54.792133][ T1346] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 54.792333][ T1346] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014cf4000 [ 54.792533][ T1346] FS: 00007f68a089f840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 54.792765][ T1346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.792929][ T1346] CR2: 00007f68a0aa6430 CR3: 000000000f8df005 CR4: 0000000000771ef0 [ 54.793125][ T1346] PKRU: 55555554 [ 54.793227][ T1346] Call Trace: [ 54.793324][ T1346] [ 54.793392][ T1346] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.793529][ T1346] ? notifier_call_chain+0xb0/0x320 [ 54.793664][ T1346] rtmsg_ifinfo+0x5c/0xb0 [ 54.793765][ T1346] register_netdevice+0x1526/0x1bc0 [ 54.793896][ T1346] ? unregister_netdevice_queue+0x470/0x470 [ 54.794058][ T1346] ? alloc_netdev_mqs+0xed0/0x1490 [ 54.794195][ T1346] register_netdev+0x23/0x40 [ 54.794325][ T1346] loopback_net_init+0x7d/0x150 [ 54.794456][ T1346] ops_init+0x187/0x560 [ 54.794561][ T1346] setup_net+0x11b/0x3b0 [ 54.794665][ T1346] ? unregister_pernet_device+0x80/0x80 [ 54.794795][ T1346] ? lockdep_init_map_type+0x5d/0x250 [ 54.794924][ T1346] ? mutex_init_lockdep+0xf6/0x120 [ 54.795057][ T1346] copy_net_ns+0x383/0x660 [ 54.795192][ T1346] create_new_namespaces+0x371/0xa10 [ 54.795324][ T1346] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 54.795455][ T1346] ksys_unshare+0x353/0x880 [ 54.795592][ T1346] ? lockdep_hardirqs_on+0x8c/0x130 [ 54.795726][ T1346] ? walk_process_tree+0x350/0x350 [ 54.795856][ T1346] ? __x64_sys_openat+0x10e/0x210 [ 54.795986][ T1346] ? __ia32_sys_open+0x1b0/0x1b0 [ 54.796118][ T1346] __x64_sys_unshare+0x34/0x50 [ 54.796251][ T1346] ? do_syscall_64+0x82/0xfc0 [ 54.796380][ T1346] do_syscall_64+0x117/0xfc0 [ 54.796512][ T1346] ? trace_hardirqs_off+0xd/0x30 [ 54.796643][ T1346] ? exc_page_fault+0xee/0x100 [ 54.796777][ T1346] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.796939][ T1346] RIP: 0033:0x7f68a0b61bcb [ 54.797076][ T1346] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 54.797546][ T1346] RSP: 002b:00007ffd03c36838 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.797748][ T1346] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f68a0b61bcb [ 54.797940][ T1346] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 54.798132][ T1346] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 54.798333][ T1346] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd03c38a60 [ 54.798529][ T1346] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd03c3a887 [ 54.798732][ T1346] [ 54.798828][ T1346] irq event stamp: 32007 [ 54.798925][ T1346] hardirqs last enabled at (32015): [] __up_console_sem+0x5a/0x70 [ 54.799149][ T1346] hardirqs last disabled at (32022): [] __up_console_sem+0x3f/0x70 [ 54.799379][ T1346] softirqs last enabled at (31500): [] __alloc_skb+0x4c2/0x5f0 [ 54.799606][ T1346] softirqs last disabled at (31498): [] __alloc_skb+0x4c2/0x5f0 [ 54.799834][ T1346] ---[ end trace 0000000000000000 ]--- [ 54.802321][ T1346] ------------[ cut here ]------------ [ 54.802457][ T1346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1346 [ 54.803103][ T1346] Modules linked in: xfrm_user nf_tables [ 54.803246][ T1346] CPU: 3 UID: 0 PID: 1346 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.803509][ T1346] Tainted: [W]=WARN [ 54.803606][ T1346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.803774][ T1346] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.803940][ T1346] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.804404][ T1346] RSP: 0018:ffa0000001c37918 EFLAGS: 00010286 [ 54.804570][ T1346] RAX: 00000000ffffffa6 RBX: ff1100001246e580 RCX: 1ff4000000386ee9 [ 54.804773][ T1346] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e63c [ 54.804966][ T1346] RBP: ff1100000d124000 R08: 1fe220000248dcc9 R09: ff1100000fb02e80 [ 54.805159][ T1346] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 54.805356][ T1346] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d124000 [ 54.805554][ T1346] FS: 00007f68a089f840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 54.805784][ T1346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.805945][ T1346] CR2: 00007f68a0aa6430 CR3: 000000000f8df005 CR4: 0000000000771ef0 [ 54.806137][ T1346] PKRU: 55555554 [ 54.806237][ T1346] Call Trace: [ 54.806335][ T1346] [ 54.806402][ T1346] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.806535][ T1346] ? notifier_call_chain+0xb0/0x320 [ 54.806667][ T1346] rtmsg_ifinfo+0x5c/0xb0 [ 54.806766][ T1346] register_netdevice+0x1526/0x1bc0 [ 54.806896][ T1346] ? unregister_netdevice_queue+0x470/0x470 [ 54.807055][ T1346] ? alloc_netdev_mqs+0xed0/0x1490 [ 54.807194][ T1346] __ip_tunnel_create+0x380/0x470 [ 54.807323][ T1346] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 54.807452][ T1346] ? net_generic+0xb3/0x1e0 [ 54.807586][ T1346] ip_tunnel_init_net+0x1b4/0x510 [ 54.807721][ T1346] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 54.807853][ T1346] ? __kmalloc_noprof+0x2d7/0x760 [ 54.807984][ T1346] ops_init+0x187/0x560 [ 54.808083][ T1346] setup_net+0x11b/0x3b0 [ 54.808185][ T1346] ? unregister_pernet_device+0x80/0x80 [ 54.808313][ T1346] ? lockdep_init_map_type+0x5d/0x250 [ 54.808442][ T1346] ? mutex_init_lockdep+0xf6/0x120 [ 54.808575][ T1346] copy_net_ns+0x383/0x660 [ 54.808709][ T1346] create_new_namespaces+0x371/0xa10 [ 54.808839][ T1346] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 54.808969][ T1346] ksys_unshare+0x353/0x880 [ 54.809099][ T1346] ? lockdep_hardirqs_on+0x8c/0x130 [ 54.809233][ T1346] ? walk_process_tree+0x350/0x350 [ 54.809362][ T1346] ? __x64_sys_openat+0x10e/0x210 [ 54.809493][ T1346] ? __ia32_sys_open+0x1b0/0x1b0 [ 54.809626][ T1346] __x64_sys_unshare+0x34/0x50 [ 54.809759][ T1346] ? do_syscall_64+0x82/0xfc0 [ 54.809886][ T1346] do_syscall_64+0x117/0xfc0 [ 54.810014][ T1346] ? trace_hardirqs_off+0xd/0x30 [ 54.810141][ T1346] ? exc_page_fault+0xee/0x100 [ 54.810275][ T1346] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.810433][ T1346] RIP: 0033:0x7f68a0b61bcb [ 54.810570][ T1346] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 54.811031][ T1346] RSP: 002b:00007ffd03c36838 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.811232][ T1346] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f68a0b61bcb [ 54.811421][ T1346] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 54.811613][ T1346] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 54.811810][ T1346] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd03c38a60 [ 54.812001][ T1346] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd03c3a887 [ 54.812205][ T1346] [ 54.812300][ T1346] irq event stamp: 34519 [ 54.812395][ T1346] hardirqs last enabled at (34527): [] __up_console_sem+0x5a/0x70 [ 54.812623][ T1346] hardirqs last disabled at (34534): [] __up_console_sem+0x3f/0x70 [ 54.812851][ T1346] softirqs last enabled at (34004): [] handle_softirqs+0x611/0x940 [ 54.813075][ T1346] softirqs last disabled at (33327): [] __irq_exit_rcu+0x103/0x1c0 [ 54.813302][ T1346] ---[ end trace 0000000000000000 ]--- [ 54.816175][ T1346] ------------[ cut here ]------------ [ 54.816310][ T1346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1346 [ 54.816571][ T1346] Modules linked in: xfrm_user nf_tables [ 54.817336][ T1346] CPU: 3 UID: 0 PID: 1346 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.817604][ T1346] Tainted: [W]=WARN [ 54.817761][ T1346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.817924][ T1346] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.818093][ T1346] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.818567][ T1346] RSP: 0018:ffa0000001c378f8 EFLAGS: 00010286 [ 54.818787][ T1346] RAX: 00000000ffffffa6 RBX: ff1100000a8f9700 RCX: 1ff4000000386ee5 [ 54.819037][ T1346] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a8f97bc [ 54.819236][ T1346] RBP: ff11000009a59000 R08: 1fe220000151f2f9 R09: ff1100000fb02e80 [ 54.819431][ T1346] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 54.819629][ T1346] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009a59000 [ 54.819878][ T1346] FS: 00007f68a089f840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 54.820105][ T1346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.820274][ T1346] CR2: 00007f68a0aa6430 CR3: 000000000f8df005 CR4: 0000000000771ef0 [ 54.820472][ T1346] PKRU: 55555554 [ 54.820575][ T1346] Call Trace: [ 54.820726][ T1346] [ 54.820793][ T1346] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.820923][ T1346] ? notifier_call_chain+0xb0/0x320 [ 54.821052][ T1346] rtmsg_ifinfo+0x5c/0xb0 [ 54.821150][ T1346] register_netdevice+0x1526/0x1bc0 [ 54.821288][ T1346] ? unregister_netdevice_queue+0x470/0x470 [ 54.821452][ T1346] ? alloc_netdev_mqs+0xed0/0x1490 [ 54.821589][ T1346] __ip_tunnel_create+0x380/0x470 [ 54.821775][ T1346] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 54.821905][ T1346] ? net_generic+0xb3/0x1e0 [ 54.822036][ T1346] ip_tunnel_init_net+0x1b4/0x510 [ 54.822171][ T1346] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 54.822304][ T1346] ? trace_kmalloc+0xed/0x130 [ 54.822435][ T1346] ? __kasan_kmalloc+0x7b/0x90 [ 54.822573][ T1346] vti_init_net+0x2a/0x140 [ 54.822757][ T1346] ops_init+0x187/0x560 [ 54.822858][ T1346] setup_net+0x11b/0x3b0 [ 54.822956][ T1346] ? unregister_pernet_device+0x80/0x80 [ 54.823085][ T1346] ? lockdep_init_map_type+0x5d/0x250 [ 54.823220][ T1346] ? mutex_init_lockdep+0xf6/0x120 [ 54.823352][ T1346] copy_net_ns+0x383/0x660 [ 54.823487][ T1346] create_new_namespaces+0x371/0xa10 [ 54.823624][ T1346] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 54.823811][ T1346] ksys_unshare+0x353/0x880 [ 54.823940][ T1346] ? lockdep_hardirqs_on+0x8c/0x130 [ 54.824069][ T1346] ? walk_process_tree+0x350/0x350 [ 54.824204][ T1346] ? __x64_sys_openat+0x10e/0x210 [ 54.824334][ T1346] ? __ia32_sys_open+0x1b0/0x1b0 [ 54.824467][ T1346] __x64_sys_unshare+0x34/0x50 [ 54.824600][ T1346] ? do_syscall_64+0x82/0xfc0 [ 54.824785][ T1346] do_syscall_64+0x117/0xfc0 [ 54.824915][ T1346] ? trace_hardirqs_off+0xd/0x30 [ 54.825044][ T1346] ? exc_page_fault+0xee/0x100 [ 54.825180][ T1346] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.825341][ T1346] RIP: 0033:0x7f68a0b61bcb [ 54.825476][ T1346] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 54.826003][ T1346] RSP: 002b:00007ffd03c36838 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.826205][ T1346] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f68a0b61bcb [ 54.826400][ T1346] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 54.826600][ T1346] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 54.826848][ T1346] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd03c38a60 [ 54.827044][ T1346] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd03c3a887 [ 54.827249][ T1346] [ 54.827346][ T1346] irq event stamp: 38651 [ 54.827444][ T1346] hardirqs last enabled at (38659): [] __up_console_sem+0x5a/0x70 [ 54.827729][ T1346] hardirqs last disabled at (38760): [] __up_console_sem+0x3f/0x70 [ 54.827956][ T1346] softirqs last enabled at (38758): [] handle_softirqs+0x611/0x940 [ 54.828185][ T1346] softirqs last disabled at (38667): [] __irq_exit_rcu+0x103/0x1c0 [ 54.828411][ T1346] ---[ end trace 0000000000000000 ]--- [ 54.831385][ T1346] ------------[ cut here ]------------ [ 54.831537][ T1346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1346 [ 54.831808][ T1346] Modules linked in: xfrm_user nf_tables [ 54.831948][ T1346] CPU: 0 UID: 0 PID: 1346 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.832214][ T1346] Tainted: [W]=WARN [ 54.832311][ T1346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.832475][ T1346] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.832648][ T1346] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.833120][ T1346] RSP: 0018:ffa0000001c37a78 EFLAGS: 00010286 [ 54.833289][ T1346] RAX: 00000000ffffffa6 RBX: ff11000012120740 RCX: 1ff4000000386f15 [ 54.833483][ T1346] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121207fc [ 54.833685][ T1346] RBP: ff110000058d4000 R08: 1fe2200002424101 R09: ff1100000fb02e80 [ 54.833879][ T1346] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 54.834074][ T1346] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000058d4000 [ 54.834274][ T1346] FS: 00007f68a089f840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 54.834505][ T1346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.834675][ T1346] CR2: 000055d3d5b6bd5c CR3: 000000000f8df001 CR4: 0000000000771ef0 [ 54.834871][ T1346] PKRU: 55555554 [ 54.834968][ T1346] Call Trace: [ 54.835065][ T1346] [ 54.835132][ T1346] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.835268][ T1346] ? notifier_call_chain+0xb0/0x320 [ 54.835401][ T1346] rtmsg_ifinfo+0x5c/0xb0 [ 54.835502][ T1346] register_netdevice+0x1526/0x1bc0 [ 54.835636][ T1346] ? unregister_netdevice_queue+0x470/0x470 [ 54.835804][ T1346] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.835937][ T1346] register_netdev+0x23/0x40 [ 54.836065][ T1346] vti6_init_net+0x280/0x3c0 [ 54.836201][ T1346] ops_init+0x187/0x560 [ 54.836302][ T1346] setup_net+0x11b/0x3b0 [ 54.836400][ T1346] ? unregister_pernet_device+0x80/0x80 [ 54.836534][ T1346] ? lockdep_init_map_type+0x5d/0x250 [ 54.836667][ T1346] ? mutex_init_lockdep+0xf6/0x120 [ 54.836798][ T1346] copy_net_ns+0x383/0x660 [ 54.836929][ T1346] create_new_namespaces+0x371/0xa10 [ 54.837062][ T1346] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 54.837200][ T1346] ksys_unshare+0x353/0x880 [ 54.837330][ T1346] ? lockdep_hardirqs_on+0x8c/0x130 [ 54.837459][ T1346] ? walk_process_tree+0x350/0x350 [ 54.837593][ T1346] ? __x64_sys_openat+0x10e/0x210 [ 54.837733][ T1346] ? __ia32_sys_open+0x1b0/0x1b0 [ 54.837865][ T1346] __x64_sys_unshare+0x34/0x50 [ 54.837994][ T1346] ? do_syscall_64+0x82/0xfc0 [ 54.838123][ T1346] do_syscall_64+0x117/0xfc0 [ 54.838261][ T1346] ? trace_hardirqs_off+0xd/0x30 [ 54.838389][ T1346] ? exc_page_fault+0xee/0x100 [ 54.838520][ T1346] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.838686][ T1346] RIP: 0033:0x7f68a0b61bcb [ 54.838820][ T1346] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 54.839293][ T1346] RSP: 002b:00007ffd03c36838 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.839489][ T1346] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f68a0b61bcb [ 54.839688][ T1346] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 54.839880][ T1346] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 54.840076][ T1346] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd03c38a60 [ 54.840274][ T1346] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd03c3a887 [ 54.840470][ T1346] [ 54.840570][ T1346] irq event stamp: 40693 [ 54.840674][ T1346] hardirqs last enabled at (40703): [] __up_console_sem+0x5a/0x70 [ 54.840899][ T1346] hardirqs last disabled at (40710): [] __up_console_sem+0x3f/0x70 [ 54.841125][ T1346] softirqs last enabled at (40610): [] handle_softirqs+0x611/0x940 [ 54.841355][ T1346] softirqs last disabled at (40605): [] __irq_exit_rcu+0x103/0x1c0 [ 54.841579][ T1346] ---[ end trace 0000000000000000 ]--- [ 54.844401][ T1346] ------------[ cut here ]------------ [ 54.844542][ T1346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1346 [ 54.844808][ T1346] Modules linked in: xfrm_user nf_tables [ 54.844941][ T1346] CPU: 0 UID: 0 PID: 1346 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.845208][ T1346] Tainted: [W]=WARN [ 54.845305][ T1346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.845467][ T1346] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.845639][ T1346] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.846105][ T1346] RSP: 0018:ffa0000001c37a68 EFLAGS: 00010286 [ 54.846274][ T1346] RAX: 00000000ffffffa6 RBX: ff110000121218c0 RCX: 1ff4000000386f13 [ 54.846468][ T1346] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001212197c [ 54.846669][ T1346] RBP: ff1100000febc000 R08: 1fe2200002424331 R09: ff1100000fb02e80 [ 54.846862][ T1346] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 54.847057][ T1346] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000febc000 [ 54.847258][ T1346] FS: 00007f68a089f840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 54.847485][ T1346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.847657][ T1346] CR2: 000055d3d5b6bd5c CR3: 000000000f8df001 CR4: 0000000000771ef0 [ 54.847854][ T1346] PKRU: 55555554 [ 54.847950][ T1346] Call Trace: [ 54.848046][ T1346] [ 54.848130][ T1346] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.848266][ T1346] ? notifier_call_chain+0xb0/0x320 [ 54.848396][ T1346] rtmsg_ifinfo+0x5c/0xb0 [ 54.848496][ T1346] register_netdevice+0x1526/0x1bc0 [ 54.848631][ T1346] ? unregister_netdevice_queue+0x470/0x470 [ 54.849313][ T1346] register_netdev+0x23/0x40 [ 54.849445][ T1346] sit_init_net+0x299/0x570 [ 54.849578][ T1346] ops_init+0x187/0x560 [ 54.849734][ T1346] setup_net+0x11b/0x3b0 [ 54.849886][ T1346] ? unregister_pernet_device+0x80/0x80 [ 54.850014][ T1346] ? lockdep_init_map_type+0x5d/0x250 [ 54.850143][ T1346] ? mutex_init_lockdep+0xf6/0x120 [ 54.850279][ T1346] copy_net_ns+0x383/0x660 [ 54.850410][ T1346] create_new_namespaces+0x371/0xa10 [ 54.850545][ T1346] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 54.850731][ T1346] ksys_unshare+0x353/0x880 [ 54.850861][ T1346] ? lockdep_hardirqs_on+0x8c/0x130 [ 54.850991][ T1346] ? walk_process_tree+0x350/0x350 [ 54.851121][ T1346] ? __x64_sys_openat+0x10e/0x210 [ 54.851257][ T1346] ? __ia32_sys_open+0x1b0/0x1b0 [ 54.851388][ T1346] __x64_sys_unshare+0x34/0x50 [ 54.851517][ T1346] ? do_syscall_64+0x82/0xfc0 [ 54.851644][ T1346] do_syscall_64+0x117/0xfc0 [ 54.851830][ T1346] ? trace_hardirqs_off+0xd/0x30 [ 54.851960][ T1346] ? exc_page_fault+0xee/0x100 [ 54.852090][ T1346] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.852255][ T1346] RIP: 0033:0x7f68a0b61bcb [ 54.852390][ T1346] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 54.852912][ T1346] RSP: 002b:00007ffd03c36838 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.853107][ T1346] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f68a0b61bcb [ 54.853304][ T1346] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 54.853496][ T1346] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 54.853749][ T1346] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd03c38a60 [ 54.853941][ T1346] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd03c3a887 [ 54.854142][ T1346] [ 54.854243][ T1346] irq event stamp: 44089 [ 54.854339][ T1346] hardirqs last enabled at (44097): [] __up_console_sem+0x5a/0x70 [ 54.854564][ T1346] hardirqs last disabled at (44104): [] __up_console_sem+0x3f/0x70 [ 54.854843][ T1346] softirqs last enabled at (44206): [] handle_softirqs+0x611/0x940 [ 54.855070][ T1346] softirqs last disabled at (44113): [] __irq_exit_rcu+0x103/0x1c0 [ 54.855296][ T1346] ---[ end trace 0000000000000000 ]--- [ 54.859266][ T1346] ------------[ cut here ]------------ [ 54.859408][ T1346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1346 [ 54.859674][ T1346] Modules linked in: xfrm_user nf_tables [ 54.859810][ T1346] CPU: 0 UID: 0 PID: 1346 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.860070][ T1346] Tainted: [W]=WARN [ 54.860173][ T1346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.860334][ T1346] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.860502][ T1346] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.860971][ T1346] RSP: 0018:ffa0000001c37a78 EFLAGS: 00010286 [ 54.861134][ T1346] RAX: 00000000ffffffa6 RBX: ff1100000ceae580 RCX: 1ff4000000386f15 [ 54.861334][ T1346] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ceae63c [ 54.861533][ T1346] RBP: ff1100000eb9c000 R08: 1fe22000019d5cc9 R09: ff1100000fb02e80 [ 54.861732][ T1346] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 54.861927][ T1346] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eb9c000 [ 54.862121][ T1346] FS: 00007f68a089f840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 54.862352][ T1346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.862516][ T1346] CR2: 000055d3d5b6bd5c CR3: 000000000f8df001 CR4: 0000000000771ef0 [ 54.862720][ T1346] PKRU: 55555554 [ 54.862816][ T1346] Call Trace: [ 54.862912][ T1346] [ 54.862979][ T1346] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.863109][ T1346] ? notifier_call_chain+0xb0/0x320 [ 54.863242][ T1346] rtmsg_ifinfo+0x5c/0xb0 [ 54.863340][ T1346] register_netdevice+0x1526/0x1bc0 [ 54.863470][ T1346] ? unregister_netdevice_queue+0x470/0x470 [ 54.863635][ T1346] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.863772][ T1346] register_netdev+0x23/0x40 [ 54.863902][ T1346] ip6_tnl_init_net+0x2b8/0x400 [ 54.864031][ T1346] ops_init+0x187/0x560 [ 54.864133][ T1346] setup_net+0x11b/0x3b0 [ 54.864266][ T1346] ? unregister_pernet_device+0x80/0x80 [ 54.864395][ T1346] ? lockdep_init_map_type+0x5d/0x250 [ 54.864530][ T1346] ? mutex_init_lockdep+0xf6/0x120 [ 54.864719][ T1346] copy_net_ns+0x383/0x660 [ 54.864851][ T1346] create_new_namespaces+0x371/0xa10 [ 54.864983][ T1346] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 54.865114][ T1346] ksys_unshare+0x353/0x880 [ 54.865247][ T1346] ? lockdep_hardirqs_on+0x8c/0x130 [ 54.865375][ T1346] ? walk_process_tree+0x350/0x350 [ 54.865507][ T1346] ? __x64_sys_openat+0x10e/0x210 [ 54.865637][ T1346] ? __ia32_sys_open+0x1b0/0x1b0 [ 54.865824][ T1346] __x64_sys_unshare+0x34/0x50 [ 54.866007][ T1346] ? do_syscall_64+0x82/0xfc0 [ 54.866136][ T1346] do_syscall_64+0x117/0xfc0 [ 54.866270][ T1346] ? trace_hardirqs_off+0xd/0x30 [ 54.866400][ T1346] ? exc_page_fault+0xee/0x100 [ 54.866536][ T1346] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.866750][ T1346] RIP: 0033:0x7f68a0b61bcb [ 54.866886][ T1346] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 54.867354][ T1346] RSP: 002b:00007ffd03c36838 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.867557][ T1346] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f68a0b61bcb [ 54.867808][ T1346] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 54.868000][ T1346] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 54.868202][ T1346] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd03c38a60 [ 54.868395][ T1346] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd03c3a887 [ 54.868599][ T1346] [ 54.868750][ T1346] irq event stamp: 47913 [ 54.868847][ T1346] hardirqs last enabled at (47921): [] __up_console_sem+0x5a/0x70 [ 54.869073][ T1346] hardirqs last disabled at (47928): [] __up_console_sem+0x3f/0x70 [ 54.869303][ T1346] softirqs last enabled at (47910): [] handle_softirqs+0x611/0x940 [ 54.869532][ T1346] softirqs last disabled at (47817): [] __irq_exit_rcu+0x103/0x1c0 [ 54.869812][ T1346] ---[ end trace 0000000000000000 ]--- [ 54.897330][ T1347] ------------[ cut here ]------------ [ 54.897511][ T1347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1347 [ 54.898450][ T1347] Modules linked in: xfrm_user nf_tables [ 54.898820][ T1347] CPU: 2 UID: 0 PID: 1347 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 54.899204][ T1347] Tainted: [W]=WARN [ 54.899436][ T1347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.899719][ T1347] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 54.899931][ T1347] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 54.900441][ T1347] RSP: 0018:ffa0000001c37020 EFLAGS: 00010286 [ 54.900668][ T1347] RAX: 00000000ffffffa6 RBX: ff1100000ebe8c80 RCX: 1ff4000000386dca [ 54.900906][ T1347] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ebe8d3c [ 54.901142][ T1347] RBP: ff11000014cf4000 R08: 1fe2200001d7d1a9 R09: ff11000009c5d158 [ 54.901391][ T1347] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 54.901637][ T1347] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 54.901893][ T1347] FS: 00007f473f59a840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 54.902172][ T1347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.902380][ T1347] CR2: 0000000019528988 CR3: 000000000e918003 CR4: 0000000000771ef0 [ 54.902630][ T1347] PKRU: 55555554 [ 54.902786][ T1347] Call Trace: [ 54.902929][ T1347] [ 54.903043][ T1347] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 54.903229][ T1347] rtmsg_ifinfo+0x5c/0xb0 [ 54.903378][ T1347] ? mark_held_locks+0x40/0x70 [ 54.903560][ T1347] __dev_notify_flags+0x1b8/0x280 [ 54.903752][ T1347] ? netif_change_name+0x8c0/0x8c0 [ 54.903931][ T1347] ? __dev_change_flags+0x4a4/0x6d0 [ 54.904108][ T1347] ? netif_set_allmulti+0x2c0/0x2c0 [ 54.904293][ T1347] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.904472][ T1347] ? is_bpf_text_address+0x68/0x110 [ 54.904668][ T1347] netif_change_flags+0xfe/0x190 [ 54.904847][ T1347] ? unwind_get_return_address+0x67/0xd0 [ 54.905026][ T1347] do_setlink.isra.0+0x1d25/0x2a60 [ 54.905213][ T1347] ? rtnl_link_get_size+0x350/0x350 [ 54.905390][ T1347] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 54.905607][ T1347] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.905796][ T1347] ? validate_chain+0x38b/0xc20 [ 54.905972][ T1347] ? rcu_read_lock_any_held+0x66/0x90 [ 54.906146][ T1347] ? stack_depot_save_flags+0x367/0x770 [ 54.906333][ T1347] ? __kernel_text_address+0x12/0x30 [ 54.906513][ T1347] ? __lock_acquire+0x508/0xc10 [ 54.906706][ T1347] ? lock_acquire.part.0+0xbc/0x260 [ 54.906881][ T1347] ? rtnl_newlink+0x883/0xee0 [ 54.907057][ T1347] ? rcu_is_watching+0x15/0xd0 [ 54.907244][ T1347] ? lock_acquire+0x134/0x160 [ 54.907419][ T1347] ? rcu_is_watching+0x15/0xd0 [ 54.907607][ T1347] ? rcu_is_watching+0x15/0xd0 [ 54.907797][ T1347] ? trace_contention_end+0xb3/0x1a0 [ 54.907975][ T1347] ? __mutex_lock+0x1db/0x2010 [ 54.908149][ T1347] ? __mutex_lock+0x9b2/0x2010 [ 54.908335][ T1347] ? rtnl_newlink+0x883/0xee0 [ 54.908517][ T1347] ? ww_mutex_lock+0x160/0x160 [ 54.908706][ T1347] ? __rtnl_newlink+0x3fa/0xa50 [ 54.908885][ T1347] rtnl_newlink+0x8d1/0xee0 [ 54.909066][ T1347] ? lock_acquire.part.0+0xbc/0x260 [ 54.909245][ T1347] ? find_held_lock+0x2b/0x80 [ 54.909421][ T1347] ? __rtnl_newlink+0xa50/0xa50 [ 54.909605][ T1347] ? mark_usage+0x61/0x170 [ 54.909794][ T1347] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.909973][ T1347] ? lock_acquire.part.0+0xbc/0x260 [ 54.910148][ T1347] ? find_held_lock+0x2b/0x80 [ 54.910333][ T1347] ? __rtnl_newlink+0xa50/0xa50 [ 54.910515][ T1347] ? __lock_release.isra.0+0x6b/0x1a0 [ 54.910705][ T1347] ? __rtnl_newlink+0xa50/0xa50 [ 54.910881][ T1347] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.911057][ T1347] ? validate_chain+0x38b/0xc20 [ 54.911240][ T1347] ? rtnl_link_fill+0x920/0x920 [ 54.911419][ T1347] ? __lock_acquire+0x508/0xc10 [ 54.911605][ T1347] ? lock_acquire.part.0+0xbc/0x260 [ 54.911794][ T1347] ? find_held_lock+0x2b/0x80 [ 54.911973][ T1347] netlink_rcv_skb+0x14e/0x3a0 [ 54.912149][ T1347] ? rtnl_link_fill+0x920/0x920 [ 54.912334][ T1347] ? netlink_ack+0xcf0/0xcf0 [ 54.912518][ T1347] ? netlink_deliver_tap+0xc5/0x330 [ 54.912703][ T1347] ? netlink_deliver_tap+0x13c/0x330 [ 54.912883][ T1347] netlink_unicast+0x486/0x750 [ 54.913062][ T1347] ? netlink_attachskb+0x810/0x810 [ 54.913247][ T1347] ? __lock_acquire+0x508/0xc10 [ 54.913424][ T1347] netlink_sendmsg+0x735/0xc60 [ 54.913612][ T1347] ? netlink_unicast+0x750/0x750 [ 54.913802][ T1347] ? __might_fault+0x97/0x140 [ 54.913983][ T1347] ____sys_sendmsg+0x419/0x850 [ 54.914160][ T1347] ? copy_msghdr_from_user+0x2a0/0x460 [ 54.914345][ T1347] ? get_timestamp.constprop.0+0x390/0x390 [ 54.914563][ T1347] ? move_addr_to_kernel+0x40/0x40 [ 54.914755][ T1347] ? stack_depot_save_flags+0x367/0x770 [ 54.914933][ T1347] ? validate_chain+0x38b/0xc20 [ 54.915111][ T1347] ___sys_sendmsg+0x14e/0x1d0 [ 54.915296][ T1347] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 54.915505][ T1347] ? copy_msghdr_from_user+0x460/0x460 [ 54.915713][ T1347] __sys_sendmsg+0x145/0x1f0 [ 54.915896][ T1347] ? __sys_sendmsg_sock+0x20/0x20 [ 54.916071][ T1347] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 54.916289][ T1347] ? do_raw_spin_unlock+0x59/0x250 [ 54.916467][ T1347] ? rcu_is_watching+0x15/0xd0 [ 54.916664][ T1347] do_syscall_64+0x117/0xfc0 [ 54.916839][ T1347] ? trace_hardirqs_off+0xd/0x30 [ 54.917015][ T1347] ? exc_page_fault+0xee/0x100 [ 54.917200][ T1347] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.917410][ T1347] RIP: 0033:0x7f473f7d408e [ 54.917598][ T1347] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 54.918114][ T1347] RSP: 002b:00007fffa3af33e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 54.918367][ T1347] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f473f7d408e [ 54.918613][ T1347] RDX: 0000000000000000 RSI: 00007fffa3af3490 RDI: 0000000000000005 [ 54.918863][ T1347] RBP: 00007fffa3af33f0 R08: 0000000000000000 R09: 0000000000000000 [ 54.919102][ T1347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d861 [ 54.919348][ T1347] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa3af3b60 [ 54.919604][ T1347] [ 54.919759][ T1347] irq event stamp: 20229 [ 54.919902][ T1347] hardirqs last enabled at (20239): [] __up_console_sem+0x5a/0x70 [ 54.920177][ T1347] hardirqs last disabled at (20248): [] __up_console_sem+0x3f/0x70 [ 54.920447][ T1347] softirqs last enabled at (19254): [] handle_softirqs+0x611/0x940 [ 54.920737][ T1347] softirqs last disabled at (19247): [] __irq_exit_rcu+0x103/0x1c0 [ 54.921004][ T1347] ---[ end trace 0000000000000000 ]--- [ 55.035225][ T1351] ------------[ cut here ]------------ [ 55.035378][ T1351] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1351 [ 55.035636][ T1351] Modules linked in: xfrm_user nf_tables [ 55.035783][ T1351] CPU: 1 UID: 0 PID: 1351 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.036044][ T1351] Tainted: [W]=WARN [ 55.036142][ T1351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.036308][ T1351] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.036477][ T1351] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.036948][ T1351] RSP: 0018:ffa0000001c67a80 EFLAGS: 00010286 [ 55.037111][ T1351] RAX: 00000000ffffffa6 RBX: ff1100000e8f1700 RCX: 1ff400000038cf16 [ 55.037307][ T1351] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e8f17bc [ 55.037497][ T1351] RBP: ff1100000f8bc000 R08: 1fe2200001d1e2f9 R09: ff1100000fbf8b80 [ 55.037697][ T1351] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 55.037887][ T1351] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8bc000 [ 55.038079][ T1351] FS: 00007f9f4e85c840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 55.038310][ T1351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.038471][ T1351] CR2: 00007ff1435dc2a0 CR3: 000000000f36f004 CR4: 0000000000771ef0 [ 55.038674][ T1351] PKRU: 55555554 [ 55.038770][ T1351] Call Trace: [ 55.038865][ T1351] [ 55.038933][ T1351] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.039068][ T1351] ? notifier_call_chain+0xb0/0x320 [ 55.039204][ T1351] rtmsg_ifinfo+0x5c/0xb0 [ 55.039301][ T1351] register_netdevice+0x1526/0x1bc0 [ 55.039431][ T1351] ? unregister_netdevice_queue+0x470/0x470 [ 55.039593][ T1351] ? alloc_netdev_mqs+0xed0/0x1490 [ 55.039728][ T1351] register_netdev+0x23/0x40 [ 55.039856][ T1351] loopback_net_init+0x7d/0x150 [ 55.039988][ T1351] ops_init+0x187/0x560 [ 55.040086][ T1351] setup_net+0x11b/0x3b0 [ 55.040188][ T1351] ? unregister_pernet_device+0x80/0x80 [ 55.040318][ T1351] ? lockdep_init_map_type+0x5d/0x250 [ 55.040446][ T1351] ? mutex_init_lockdep+0xf6/0x120 [ 55.040578][ T1351] copy_net_ns+0x383/0x660 [ 55.040713][ T1351] create_new_namespaces+0x371/0xa10 [ 55.040843][ T1351] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.040974][ T1351] ksys_unshare+0x353/0x880 [ 55.041102][ T1351] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.041235][ T1351] ? walk_process_tree+0x350/0x350 [ 55.041364][ T1351] ? __x64_sys_openat+0x10e/0x210 [ 55.041493][ T1351] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.041625][ T1351] __x64_sys_unshare+0x34/0x50 [ 55.041757][ T1351] ? do_syscall_64+0x82/0xfc0 [ 55.041885][ T1351] do_syscall_64+0x117/0xfc0 [ 55.042013][ T1351] ? trace_hardirqs_off+0xd/0x30 [ 55.042141][ T1351] ? exc_page_fault+0xee/0x100 [ 55.042271][ T1351] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.042429][ T1351] RIP: 0033:0x7f9f4eb1ebcb [ 55.042566][ T1351] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.043024][ T1351] RSP: 002b:00007ffd987f1718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.043222][ T1351] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9f4eb1ebcb [ 55.043412][ T1351] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.043606][ T1351] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.043803][ T1351] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd987f3940 [ 55.043995][ T1351] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd987f4887 [ 55.044195][ T1351] [ 55.044291][ T1351] irq event stamp: 18111 [ 55.044388][ T1351] hardirqs last enabled at (18119): [] __up_console_sem+0x5a/0x70 [ 55.044611][ T1351] hardirqs last disabled at (18126): [] __up_console_sem+0x3f/0x70 [ 55.044836][ T1351] softirqs last enabled at (18084): [] handle_softirqs+0x611/0x940 [ 55.045057][ T1351] softirqs last disabled at (18079): [] __irq_exit_rcu+0x103/0x1c0 [ 55.045284][ T1351] ---[ end trace 0000000000000000 ]--- [ 55.052252][ T1351] ------------[ cut here ]------------ [ 55.052390][ T1351] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1351 [ 55.052647][ T1351] Modules linked in: xfrm_user nf_tables [ 55.053243][ T1351] CPU: 1 UID: 0 PID: 1351 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.053499][ T1351] Tainted: [W]=WARN [ 55.053598][ T1351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.053810][ T1351] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.053974][ T1351] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.054437][ T1351] RSP: 0018:ffa0000001c67918 EFLAGS: 00010286 [ 55.054599][ T1351] RAX: 00000000ffffffa6 RBX: ff1100000ebe8e40 RCX: 1ff400000038cee9 [ 55.054843][ T1351] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ebe8efc [ 55.055034][ T1351] RBP: ff1100000a279000 R08: 1fe2200001d7d1e1 R09: ff1100000fbf8b80 [ 55.055282][ T1351] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 55.055472][ T1351] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a279000 [ 55.055724][ T1351] FS: 00007f9f4e85c840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 55.055951][ T1351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.056110][ T1351] CR2: 00007ff1435dc2a0 CR3: 000000000f36f004 CR4: 0000000000771ef0 [ 55.056304][ T1351] PKRU: 55555554 [ 55.056399][ T1351] Call Trace: [ 55.056494][ T1351] [ 55.056563][ T1351] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.056743][ T1351] ? notifier_call_chain+0xb0/0x320 [ 55.056871][ T1351] rtmsg_ifinfo+0x5c/0xb0 [ 55.056966][ T1351] register_netdevice+0x1526/0x1bc0 [ 55.057094][ T1351] ? unregister_netdevice_queue+0x470/0x470 [ 55.057260][ T1351] ? alloc_netdev_mqs+0xed0/0x1490 [ 55.057391][ T1351] __ip_tunnel_create+0x380/0x470 [ 55.057522][ T1351] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 55.057649][ T1351] ? net_generic+0xb3/0x1e0 [ 55.057831][ T1351] ip_tunnel_init_net+0x1b4/0x510 [ 55.057957][ T1351] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 55.058086][ T1351] ? __kmalloc_noprof+0x2d7/0x760 [ 55.058219][ T1351] ops_init+0x187/0x560 [ 55.058316][ T1351] setup_net+0x11b/0x3b0 [ 55.058412][ T1351] ? unregister_pernet_device+0x80/0x80 [ 55.058541][ T1351] ? lockdep_init_map_type+0x5d/0x250 [ 55.058721][ T1351] ? mutex_init_lockdep+0xf6/0x120 [ 55.058849][ T1351] copy_net_ns+0x383/0x660 [ 55.058976][ T1351] create_new_namespaces+0x371/0xa10 [ 55.059105][ T1351] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.059240][ T1351] ksys_unshare+0x353/0x880 [ 55.059366][ T1351] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.059492][ T1351] ? walk_process_tree+0x350/0x350 [ 55.059621][ T1351] ? __x64_sys_openat+0x10e/0x210 [ 55.059799][ T1351] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.059927][ T1351] __x64_sys_unshare+0x34/0x50 [ 55.060053][ T1351] ? do_syscall_64+0x82/0xfc0 [ 55.060181][ T1351] do_syscall_64+0x117/0xfc0 [ 55.060308][ T1351] ? trace_hardirqs_off+0xd/0x30 [ 55.060436][ T1351] ? exc_page_fault+0xee/0x100 [ 55.060565][ T1351] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.060772][ T1351] RIP: 0033:0x7f9f4eb1ebcb [ 55.060905][ T1351] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.061359][ T1351] RSP: 002b:00007ffd987f1718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.061556][ T1351] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9f4eb1ebcb [ 55.061797][ T1351] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.061983][ T1351] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.062174][ T1351] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd987f3940 [ 55.062364][ T1351] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd987f4887 [ 55.062562][ T1351] [ 55.062708][ T1351] irq event stamp: 26329 [ 55.062803][ T1351] hardirqs last enabled at (26337): [] __up_console_sem+0x5a/0x70 [ 55.063021][ T1351] hardirqs last disabled at (26344): [] __up_console_sem+0x3f/0x70 [ 55.063249][ T1351] softirqs last enabled at (26326): [] handle_softirqs+0x611/0x940 [ 55.063467][ T1351] softirqs last disabled at (26235): [] __irq_exit_rcu+0x103/0x1c0 [ 55.063743][ T1351] ---[ end trace 0000000000000000 ]--- [ 55.066778][ T1351] ------------[ cut here ]------------ [ 55.066911][ T1351] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1351 [ 55.067172][ T1351] Modules linked in: xfrm_user nf_tables [ 55.067303][ T1351] CPU: 1 UID: 0 PID: 1351 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.067563][ T1351] Tainted: [W]=WARN [ 55.067664][ T1351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.067823][ T1351] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.067989][ T1351] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.068444][ T1351] RSP: 0018:ffa0000001c678f8 EFLAGS: 00010286 [ 55.068606][ T1351] RAX: 00000000ffffffa6 RBX: ff1100000ceaf8c0 RCX: 1ff400000038cee5 [ 55.068799][ T1351] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ceaf97c [ 55.068987][ T1351] RBP: ff11000008d4c000 R08: 1fe22000019d5f31 R09: ff1100000fbf8b80 [ 55.069179][ T1351] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 55.069371][ T1351] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008d4c000 [ 55.069569][ T1351] FS: 00007f9f4e85c840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 55.069796][ T1351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.069956][ T1351] CR2: 00007ff1435dc2a0 CR3: 000000000f36f004 CR4: 0000000000771ef0 [ 55.070148][ T1351] PKRU: 55555554 [ 55.070248][ T1351] Call Trace: [ 55.070343][ T1351] [ 55.070408][ T1351] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.070539][ T1351] ? notifier_call_chain+0xb0/0x320 [ 55.070671][ T1351] rtmsg_ifinfo+0x5c/0xb0 [ 55.070767][ T1351] register_netdevice+0x1526/0x1bc0 [ 55.070896][ T1351] ? unregister_netdevice_queue+0x470/0x470 [ 55.071055][ T1351] ? alloc_netdev_mqs+0xed0/0x1490 [ 55.071191][ T1351] __ip_tunnel_create+0x380/0x470 [ 55.071319][ T1351] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 55.071446][ T1351] ? net_generic+0xb3/0x1e0 [ 55.071577][ T1351] ip_tunnel_init_net+0x1b4/0x510 [ 55.072203][ T1351] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 55.072334][ T1351] ? trace_kmalloc+0xed/0x130 [ 55.072460][ T1351] ? __kasan_kmalloc+0x7b/0x90 [ 55.072593][ T1351] vti_init_net+0x2a/0x140 [ 55.072774][ T1351] ops_init+0x187/0x560 [ 55.072872][ T1351] setup_net+0x11b/0x3b0 [ 55.072969][ T1351] ? unregister_pernet_device+0x80/0x80 [ 55.073096][ T1351] ? lockdep_init_map_type+0x5d/0x250 [ 55.073228][ T1351] ? mutex_init_lockdep+0xf6/0x120 [ 55.073358][ T1351] copy_net_ns+0x383/0x660 [ 55.073485][ T1351] create_new_namespaces+0x371/0xa10 [ 55.073618][ T1351] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.073802][ T1351] ksys_unshare+0x353/0x880 [ 55.073980][ T1351] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.074106][ T1351] ? walk_process_tree+0x350/0x350 [ 55.074236][ T1351] ? __x64_sys_openat+0x10e/0x210 [ 55.074363][ T1351] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.074494][ T1351] __x64_sys_unshare+0x34/0x50 [ 55.074624][ T1351] ? do_syscall_64+0x82/0xfc0 [ 55.074805][ T1351] do_syscall_64+0x117/0xfc0 [ 55.074933][ T1351] ? trace_hardirqs_off+0xd/0x30 [ 55.075060][ T1351] ? exc_page_fault+0xee/0x100 [ 55.075192][ T1351] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.075347][ T1351] RIP: 0033:0x7f9f4eb1ebcb [ 55.075479][ T1351] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.075987][ T1351] RSP: 002b:00007ffd987f1718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.076179][ T1351] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9f4eb1ebcb [ 55.076368][ T1351] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.076561][ T1351] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.076805][ T1351] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd987f3940 [ 55.076993][ T1351] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd987f4887 [ 55.077194][ T1351] [ 55.077288][ T1351] irq event stamp: 29909 [ 55.077382][ T1351] hardirqs last enabled at (29917): [] __up_console_sem+0x5a/0x70 [ 55.077611][ T1351] hardirqs last disabled at (29924): [] __up_console_sem+0x3f/0x70 [ 55.077884][ T1351] softirqs last enabled at (30026): [] handle_softirqs+0x611/0x940 [ 55.078104][ T1351] softirqs last disabled at (29933): [] __irq_exit_rcu+0x103/0x1c0 [ 55.078330][ T1351] ---[ end trace 0000000000000000 ]--- [ 55.081854][ T1351] ------------[ cut here ]------------ [ 55.081985][ T1351] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1351 [ 55.082233][ T1351] Modules linked in: xfrm_user nf_tables [ 55.082365][ T1351] CPU: 1 UID: 0 PID: 1351 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.082623][ T1351] Tainted: [W]=WARN [ 55.082723][ T1351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.082880][ T1351] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.083043][ T1351] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.083496][ T1351] RSP: 0018:ffa0000001c67a78 EFLAGS: 00010286 [ 55.083661][ T1351] RAX: 00000000ffffffa6 RBX: ff1100000532a3c0 RCX: 1ff400000038cf15 [ 55.083849][ T1351] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000532a47c [ 55.084036][ T1351] RBP: ff1100000fc3c000 R08: 1fe2200000a65491 R09: ff1100000fbf8b80 [ 55.084231][ T1351] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 55.084417][ T1351] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc3c000 [ 55.084606][ T1351] FS: 00007f9f4e85c840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 55.084829][ T1351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.084985][ T1351] CR2: 00007ff1435dc2a0 CR3: 000000000f36f004 CR4: 0000000000771ef0 [ 55.085179][ T1351] PKRU: 55555554 [ 55.085273][ T1351] Call Trace: [ 55.085366][ T1351] [ 55.085430][ T1351] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.085560][ T1351] ? notifier_call_chain+0xb0/0x320 [ 55.085691][ T1351] rtmsg_ifinfo+0x5c/0xb0 [ 55.085786][ T1351] register_netdevice+0x1526/0x1bc0 [ 55.085913][ T1351] ? unregister_netdevice_queue+0x470/0x470 [ 55.086068][ T1351] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.086202][ T1351] register_netdev+0x23/0x40 [ 55.086328][ T1351] vti6_init_net+0x280/0x3c0 [ 55.086455][ T1351] ops_init+0x187/0x560 [ 55.086556][ T1351] setup_net+0x11b/0x3b0 [ 55.086657][ T1351] ? unregister_pernet_device+0x80/0x80 [ 55.086782][ T1351] ? lockdep_init_map_type+0x5d/0x250 [ 55.086908][ T1351] ? mutex_init_lockdep+0xf6/0x120 [ 55.087035][ T1351] copy_net_ns+0x383/0x660 [ 55.087160][ T1351] create_new_namespaces+0x371/0xa10 [ 55.087292][ T1351] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.087417][ T1351] ksys_unshare+0x353/0x880 [ 55.087544][ T1351] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.087728][ T1351] ? walk_process_tree+0x350/0x350 [ 55.087905][ T1351] ? __x64_sys_openat+0x10e/0x210 [ 55.088030][ T1351] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.088155][ T1351] __x64_sys_unshare+0x34/0x50 [ 55.088284][ T1351] ? do_syscall_64+0x82/0xfc0 [ 55.088408][ T1351] do_syscall_64+0x117/0xfc0 [ 55.088535][ T1351] ? trace_hardirqs_off+0xd/0x30 [ 55.088711][ T1351] ? exc_page_fault+0xee/0x100 [ 55.088837][ T1351] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.088991][ T1351] RIP: 0033:0x7f9f4eb1ebcb [ 55.089121][ T1351] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.089572][ T1351] RSP: 002b:00007ffd987f1718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.089813][ T1351] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9f4eb1ebcb [ 55.089999][ T1351] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.090189][ T1351] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.090374][ T1351] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd987f3940 [ 55.090564][ T1351] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd987f4887 [ 55.090809][ T1351] [ 55.090900][ T1351] irq event stamp: 33265 [ 55.090993][ T1351] hardirqs last enabled at (33273): [] __up_console_sem+0x5a/0x70 [ 55.091211][ T1351] hardirqs last disabled at (33280): [] __up_console_sem+0x3f/0x70 [ 55.091427][ T1351] softirqs last enabled at (33254): [] handle_softirqs+0x611/0x940 [ 55.091712][ T1351] softirqs last disabled at (33297): [] __irq_exit_rcu+0x103/0x1c0 [ 55.091926][ T1351] ---[ end trace 0000000000000000 ]--- [ 55.100436][ T1351] ------------[ cut here ]------------ [ 55.100573][ T1351] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1351 [ 55.100827][ T1351] Modules linked in: xfrm_user nf_tables [ 55.100955][ T1351] CPU: 1 UID: 0 PID: 1351 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.101210][ T1351] Tainted: [W]=WARN [ 55.101304][ T1351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.101459][ T1351] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.101623][ T1351] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.102069][ T1351] RSP: 0018:ffa0000001c67a68 EFLAGS: 00010286 [ 55.102229][ T1351] RAX: 00000000ffffffa6 RBX: ff1100000ebe9c40 RCX: 1ff400000038cf13 [ 55.102414][ T1351] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ebe9cfc [ 55.102601][ T1351] RBP: ff1100000ea69000 R08: 1fe2200001d7d3a1 R09: ff1100000fbf8b80 [ 55.102788][ T1351] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 55.102975][ T1351] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ea69000 [ 55.103163][ T1351] FS: 00007f9f4e85c840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 55.103385][ T1351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.103544][ T1351] CR2: 00007ff1435dc2a0 CR3: 000000000f36f004 CR4: 0000000000771ef0 [ 55.103735][ T1351] PKRU: 55555554 [ 55.103828][ T1351] Call Trace: [ 55.103920][ T1351] [ 55.103984][ T1351] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.104109][ T1351] ? notifier_call_chain+0xb0/0x320 [ 55.104239][ T1351] rtmsg_ifinfo+0x5c/0xb0 [ 55.104335][ T1351] register_netdevice+0x1526/0x1bc0 [ 55.104463][ T1351] ? unregister_netdevice_queue+0x470/0x470 [ 55.104625][ T1351] register_netdev+0x23/0x40 [ 55.104755][ T1351] sit_init_net+0x299/0x570 [ 55.104880][ T1351] ops_init+0x187/0x560 [ 55.104976][ T1351] setup_net+0x11b/0x3b0 [ 55.105071][ T1351] ? unregister_pernet_device+0x80/0x80 [ 55.105200][ T1351] ? lockdep_init_map_type+0x5d/0x250 [ 55.105324][ T1351] ? mutex_init_lockdep+0xf6/0x120 [ 55.105453][ T1351] copy_net_ns+0x383/0x660 [ 55.105580][ T1351] create_new_namespaces+0x371/0xa10 [ 55.105712][ T1351] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.105837][ T1351] ksys_unshare+0x353/0x880 [ 55.105962][ T1351] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.106087][ T1351] ? walk_process_tree+0x350/0x350 [ 55.106215][ T1351] ? __x64_sys_openat+0x10e/0x210 [ 55.106341][ T1351] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.106466][ T1351] __x64_sys_unshare+0x34/0x50 [ 55.106594][ T1351] ? do_syscall_64+0x82/0xfc0 [ 55.106724][ T1351] do_syscall_64+0x117/0xfc0 [ 55.106849][ T1351] ? trace_hardirqs_off+0xd/0x30 [ 55.106973][ T1351] ? exc_page_fault+0xee/0x100 [ 55.107100][ T1351] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.107259][ T1351] RIP: 0033:0x7f9f4eb1ebcb [ 55.107391][ T1351] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.107842][ T1351] RSP: 002b:00007ffd987f1718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.108031][ T1351] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9f4eb1ebcb [ 55.108224][ T1351] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.108408][ T1351] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.108597][ T1351] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd987f3940 [ 55.108786][ T1351] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd987f4887 [ 55.108978][ T1351] [ 55.109071][ T1351] irq event stamp: 41449 [ 55.109170][ T1351] hardirqs last enabled at (41457): [] __up_console_sem+0x5a/0x70 [ 55.109385][ T1351] hardirqs last disabled at (41464): [] __up_console_sem+0x3f/0x70 [ 55.109602][ T1351] softirqs last enabled at (40952): [] __alloc_skb+0x4c2/0x5f0 [ 55.109826][ T1351] softirqs last disabled at (40950): [] __alloc_skb+0x4c2/0x5f0 [ 55.110041][ T1351] ---[ end trace 0000000000000000 ]--- [ 55.113725][ T1351] ------------[ cut here ]------------ [ 55.113856][ T1351] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1351 [ 55.114101][ T1351] Modules linked in: xfrm_user nf_tables [ 55.114236][ T1351] CPU: 1 UID: 0 PID: 1351 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.114488][ T1351] Tainted: [W]=WARN [ 55.114586][ T1351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.114746][ T1351] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.114909][ T1351] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.115363][ T1351] RSP: 0018:ffa0000001c67a78 EFLAGS: 00010286 [ 55.115526][ T1351] RAX: 00000000ffffffa6 RBX: ff1100000a8f98c0 RCX: 1ff400000038cf15 [ 55.115720][ T1351] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a8f997c [ 55.115908][ T1351] RBP: ff1100000e4d1000 R08: 1fe220000151f331 R09: ff1100000fbf8b80 [ 55.116094][ T1351] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 55.116288][ T1351] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e4d1000 [ 55.116475][ T1351] FS: 00007f9f4e85c840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 55.116704][ T1351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.116861][ T1351] CR2: 00007ff1435dc2a0 CR3: 000000000f36f004 CR4: 0000000000771ef0 [ 55.117048][ T1351] PKRU: 55555554 [ 55.117142][ T1351] Call Trace: [ 55.117241][ T1351] [ 55.117306][ T1351] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.117433][ T1351] ? notifier_call_chain+0xb0/0x320 [ 55.117562][ T1351] rtmsg_ifinfo+0x5c/0xb0 [ 55.117664][ T1351] register_netdevice+0x1526/0x1bc0 [ 55.117792][ T1351] ? unregister_netdevice_queue+0x470/0x470 [ 55.117947][ T1351] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.118076][ T1351] register_netdev+0x23/0x40 [ 55.118207][ T1351] ip6_tnl_init_net+0x2b8/0x400 [ 55.118334][ T1351] ops_init+0x187/0x560 [ 55.118430][ T1351] setup_net+0x11b/0x3b0 [ 55.118531][ T1351] ? unregister_pernet_device+0x80/0x80 [ 55.118714][ T1351] ? lockdep_init_map_type+0x5d/0x250 [ 55.118841][ T1351] ? mutex_init_lockdep+0xf6/0x120 [ 55.118969][ T1351] copy_net_ns+0x383/0x660 [ 55.119096][ T1351] create_new_namespaces+0x371/0xa10 [ 55.119229][ T1351] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.119356][ T1351] ksys_unshare+0x353/0x880 [ 55.119483][ T1351] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.119610][ T1351] ? walk_process_tree+0x350/0x350 [ 55.119773][ T1351] ? __x64_sys_openat+0x10e/0x210 [ 55.119899][ T1351] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.120028][ T1351] __x64_sys_unshare+0x34/0x50 [ 55.120153][ T1351] ? do_syscall_64+0x82/0xfc0 [ 55.120286][ T1351] do_syscall_64+0x117/0xfc0 [ 55.120413][ T1351] ? trace_hardirqs_off+0xd/0x30 [ 55.120543][ T1351] ? exc_page_fault+0xee/0x100 [ 55.120721][ T1351] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.120928][ T1351] RIP: 0033:0x7f9f4eb1ebcb [ 55.121059][ T1351] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.121514][ T1351] RSP: 002b:00007ffd987f1718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.121756][ T1351] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9f4eb1ebcb [ 55.121943][ T1351] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.122131][ T1351] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.122329][ T1351] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd987f3940 [ 55.122517][ T1351] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd987f4887 [ 55.122765][ T1351] [ 55.122860][ T1351] irq event stamp: 45033 [ 55.122954][ T1351] hardirqs last enabled at (45041): [] __up_console_sem+0x5a/0x70 [ 55.123179][ T1351] hardirqs last disabled at (45048): [] __up_console_sem+0x3f/0x70 [ 55.123397][ T1351] softirqs last enabled at (45022): [] handle_softirqs+0x611/0x940 [ 55.123619][ T1351] softirqs last disabled at (44931): [] __irq_exit_rcu+0x103/0x1c0 [ 55.123892][ T1351] ---[ end trace 0000000000000000 ]--- [ 55.148360][ T1352] ------------[ cut here ]------------ [ 55.148544][ T1352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1352 [ 55.149282][ T1352] Modules linked in: xfrm_user nf_tables [ 55.149463][ T1352] CPU: 2 UID: 0 PID: 1352 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.149792][ T1352] Tainted: [W]=WARN [ 55.149938][ T1352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.150146][ T1352] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.150374][ T1352] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.150899][ T1352] RSP: 0018:ffa0000001c77020 EFLAGS: 00010286 [ 55.151109][ T1352] RAX: 00000000ffffffa6 RBX: ff11000004f6b8c0 RCX: 1ff400000038edca [ 55.151359][ T1352] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004f6b97c [ 55.151606][ T1352] RBP: ff1100000f8bc000 R08: 1fe22000009ed731 R09: ff1100000fbfae58 [ 55.151863][ T1352] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 55.152101][ T1352] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 55.152351][ T1352] FS: 00007f514edc9840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 55.152632][ T1352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.152856][ T1352] CR2: 000000002cdde988 CR3: 0000000009c1a005 CR4: 0000000000771ef0 [ 55.153097][ T1352] PKRU: 55555554 [ 55.153246][ T1352] Call Trace: [ 55.153388][ T1352] [ 55.153505][ T1352] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.153704][ T1352] rtmsg_ifinfo+0x5c/0xb0 [ 55.153852][ T1352] ? mark_held_locks+0x40/0x70 [ 55.154028][ T1352] __dev_notify_flags+0x1b8/0x280 [ 55.154216][ T1352] ? netif_change_name+0x8c0/0x8c0 [ 55.154394][ T1352] ? __dev_change_flags+0x4a4/0x6d0 [ 55.154581][ T1352] ? netif_set_allmulti+0x2c0/0x2c0 [ 55.154766][ T1352] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.154947][ T1352] ? is_bpf_text_address+0x68/0x110 [ 55.155128][ T1352] netif_change_flags+0xfe/0x190 [ 55.155313][ T1352] ? unwind_get_return_address+0x67/0xd0 [ 55.155491][ T1352] do_setlink.isra.0+0x1d25/0x2a60 [ 55.155690][ T1352] ? rtnl_link_get_size+0x350/0x350 [ 55.155869][ T1352] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 55.156082][ T1352] ? rcu_read_lock_any_held+0x3c/0x90 [ 55.156267][ T1352] ? validate_chain+0x38b/0xc20 [ 55.156444][ T1352] ? rcu_read_lock_any_held+0x66/0x90 [ 55.156628][ T1352] ? stack_depot_save_flags+0x367/0x770 [ 55.156820][ T1352] ? __kernel_text_address+0x12/0x30 [ 55.156998][ T1352] ? __lock_acquire+0x508/0xc10 [ 55.157186][ T1352] ? lock_acquire.part.0+0xbc/0x260 [ 55.157366][ T1352] ? rtnl_newlink+0x883/0xee0 [ 55.157551][ T1352] ? rcu_is_watching+0x15/0xd0 [ 55.157738][ T1352] ? lock_acquire+0x134/0x160 [ 55.157913][ T1352] ? rcu_is_watching+0x15/0xd0 [ 55.158087][ T1352] ? rcu_is_watching+0x15/0xd0 [ 55.158273][ T1352] ? trace_contention_end+0xb3/0x1a0 [ 55.158451][ T1352] ? __mutex_lock+0x1db/0x2010 [ 55.158637][ T1352] ? __mutex_lock+0x9b2/0x2010 [ 55.158832][ T1352] ? rtnl_newlink+0x883/0xee0 [ 55.159013][ T1352] ? ww_mutex_lock+0x160/0x160 [ 55.159199][ T1352] ? __rtnl_newlink+0x3fa/0xa50 [ 55.159381][ T1352] rtnl_newlink+0x8d1/0xee0 [ 55.159568][ T1352] ? lock_acquire.part.0+0xbc/0x260 [ 55.159756][ T1352] ? find_held_lock+0x2b/0x80 [ 55.159933][ T1352] ? __rtnl_newlink+0xa50/0xa50 [ 55.160107][ T1352] ? mark_usage+0x61/0x170 [ 55.160295][ T1352] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.160475][ T1352] ? lock_acquire.part.0+0xbc/0x260 [ 55.160668][ T1352] ? find_held_lock+0x2b/0x80 [ 55.160845][ T1352] ? __rtnl_newlink+0xa50/0xa50 [ 55.161023][ T1352] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.161208][ T1352] ? __rtnl_newlink+0xa50/0xa50 [ 55.161384][ T1352] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.161574][ T1352] ? validate_chain+0x38b/0xc20 [ 55.161764][ T1352] ? rtnl_link_fill+0x920/0x920 [ 55.161941][ T1352] ? __lock_acquire+0x508/0xc10 [ 55.162152][ T1352] ? lock_acquire.part.0+0xbc/0x260 [ 55.162336][ T1352] ? find_held_lock+0x2b/0x80 [ 55.162518][ T1352] netlink_rcv_skb+0x14e/0x3a0 [ 55.162708][ T1352] ? rtnl_link_fill+0x920/0x920 [ 55.162886][ T1352] ? netlink_ack+0xcf0/0xcf0 [ 55.163071][ T1352] ? netlink_deliver_tap+0xc5/0x330 [ 55.163257][ T1352] ? netlink_deliver_tap+0x13c/0x330 [ 55.163437][ T1352] netlink_unicast+0x486/0x750 [ 55.163624][ T1352] ? netlink_attachskb+0x810/0x810 [ 55.163815][ T1352] ? __lock_acquire+0x508/0xc10 [ 55.163994][ T1352] netlink_sendmsg+0x735/0xc60 [ 55.164179][ T1352] ? netlink_unicast+0x750/0x750 [ 55.164358][ T1352] ? __might_fault+0x97/0x140 [ 55.164548][ T1352] ____sys_sendmsg+0x419/0x850 [ 55.164737][ T1352] ? copy_msghdr_from_user+0x2a0/0x460 [ 55.164914][ T1352] ? get_timestamp.constprop.0+0x390/0x390 [ 55.165121][ T1352] ? move_addr_to_kernel+0x40/0x40 [ 55.165311][ T1352] ? stack_depot_save_flags+0x367/0x770 [ 55.165489][ T1352] ? validate_chain+0x38b/0xc20 [ 55.165688][ T1352] ___sys_sendmsg+0x14e/0x1d0 [ 55.165867][ T1352] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 55.166076][ T1352] ? copy_msghdr_from_user+0x460/0x460 [ 55.166274][ T1352] __sys_sendmsg+0x145/0x1f0 [ 55.166456][ T1352] ? __sys_sendmsg_sock+0x20/0x20 [ 55.166641][ T1352] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 55.166866][ T1352] ? do_raw_spin_unlock+0x59/0x250 [ 55.167044][ T1352] ? rcu_is_watching+0x15/0xd0 [ 55.167236][ T1352] do_syscall_64+0x117/0xfc0 [ 55.167413][ T1352] ? trace_hardirqs_off+0xd/0x30 [ 55.167597][ T1352] ? exc_page_fault+0xee/0x100 [ 55.167789][ T1352] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.167997][ T1352] RIP: 0033:0x7f514f00308e [ 55.168186][ T1352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 55.168715][ T1352] RSP: 002b:00007fff98be6a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.168957][ T1352] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f514f00308e [ 55.169205][ T1352] RDX: 0000000000000000 RSI: 00007fff98be6ad0 RDI: 0000000000000005 [ 55.169446][ T1352] RBP: 00007fff98be6a30 R08: 0000000000000000 R09: 0000000000000000 [ 55.169703][ T1352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d861 [ 55.169941][ T1352] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff98be71a0 [ 55.170194][ T1352] [ 55.170336][ T1352] irq event stamp: 15693 [ 55.170480][ T1352] hardirqs last enabled at (15703): [] __up_console_sem+0x5a/0x70 [ 55.170772][ T1352] hardirqs last disabled at (15714): [] __up_console_sem+0x3f/0x70 [ 55.171042][ T1352] softirqs last enabled at (14698): [] handle_softirqs+0x611/0x940 [ 55.171321][ T1352] softirqs last disabled at (14691): [] __irq_exit_rcu+0x103/0x1c0 [ 55.171602][ T1352] ---[ end trace 0000000000000000 ]--- [ 55.297562][ T1356] ------------[ cut here ]------------ [ 55.297723][ T1356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1356 [ 55.297984][ T1356] Modules linked in: xfrm_user nf_tables [ 55.298123][ T1356] CPU: 3 UID: 0 PID: 1356 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.298401][ T1356] Tainted: [W]=WARN [ 55.298502][ T1356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.298673][ T1356] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.298845][ T1356] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.299316][ T1356] RSP: 0018:ffa0000001cb7a80 EFLAGS: 00010286 [ 55.299481][ T1356] RAX: 00000000ffffffa6 RBX: ff1100000b59cc80 RCX: 1ff4000000396f16 [ 55.299686][ T1356] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b59cd3c [ 55.299882][ T1356] RBP: ff1100000f819000 R08: 1fe22000016b39a9 R09: ff1100000eb2d180 [ 55.300078][ T1356] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 55.300279][ T1356] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f819000 [ 55.300479][ T1356] FS: 00007fdc5ad1e840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 55.300715][ T1356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.300880][ T1356] CR2: 00007fdc5af1fc20 CR3: 000000000fd0a006 CR4: 0000000000771ef0 [ 55.301079][ T1356] PKRU: 55555554 [ 55.301182][ T1356] Call Trace: [ 55.301280][ T1356] [ 55.301349][ T1356] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.301480][ T1356] ? notifier_call_chain+0xb0/0x320 [ 55.301614][ T1356] rtmsg_ifinfo+0x5c/0xb0 [ 55.301720][ T1356] register_netdevice+0x1526/0x1bc0 [ 55.301853][ T1356] ? unregister_netdevice_queue+0x470/0x470 [ 55.302017][ T1356] ? alloc_netdev_mqs+0xed0/0x1490 [ 55.302148][ T1356] register_netdev+0x23/0x40 [ 55.302284][ T1356] loopback_net_init+0x7d/0x150 [ 55.302415][ T1356] ops_init+0x187/0x560 [ 55.302517][ T1356] setup_net+0x11b/0x3b0 [ 55.302618][ T1356] ? unregister_pernet_device+0x80/0x80 [ 55.302754][ T1356] ? lockdep_init_map_type+0x5d/0x250 [ 55.302885][ T1356] ? mutex_init_lockdep+0xf6/0x120 [ 55.303017][ T1356] copy_net_ns+0x383/0x660 [ 55.303148][ T1356] create_new_namespaces+0x371/0xa10 [ 55.303287][ T1356] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.303422][ T1356] ksys_unshare+0x353/0x880 [ 55.303558][ T1356] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.303694][ T1356] ? walk_process_tree+0x350/0x350 [ 55.303824][ T1356] ? __x64_sys_openat+0x10e/0x210 [ 55.303954][ T1356] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.304088][ T1356] __x64_sys_unshare+0x34/0x50 [ 55.304224][ T1356] ? do_syscall_64+0x82/0xfc0 [ 55.304352][ T1356] do_syscall_64+0x117/0xfc0 [ 55.304481][ T1356] ? trace_hardirqs_off+0xd/0x30 [ 55.304613][ T1356] ? exc_page_fault+0xee/0x100 [ 55.304751][ T1356] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.304915][ T1356] RIP: 0033:0x7fdc5afe0bcb [ 55.305051][ T1356] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.305517][ T1356] RSP: 002b:00007ffc315336a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.305721][ T1356] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdc5afe0bcb [ 55.305913][ T1356] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.306107][ T1356] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.306308][ T1356] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc315358d0 [ 55.306505][ T1356] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc31537887 [ 55.306713][ T1356] [ 55.306812][ T1356] irq event stamp: 24161 [ 55.306910][ T1356] hardirqs last enabled at (24169): [] __up_console_sem+0x5a/0x70 [ 55.307134][ T1356] hardirqs last disabled at (24176): [] __up_console_sem+0x3f/0x70 [ 55.307365][ T1356] softirqs last enabled at (23652): [] __alloc_skb+0x4c2/0x5f0 [ 55.307594][ T1356] softirqs last disabled at (23650): [] __alloc_skb+0x4c2/0x5f0 [ 55.307828][ T1356] ---[ end trace 0000000000000000 ]--- [ 55.310354][ T1356] ------------[ cut here ]------------ [ 55.310492][ T1356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1356 [ 55.310907][ T1356] Modules linked in: xfrm_user nf_tables [ 55.311043][ T1356] CPU: 3 UID: 0 PID: 1356 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.311307][ T1356] Tainted: [W]=WARN [ 55.311404][ T1356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.311569][ T1356] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.311742][ T1356] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.312210][ T1356] RSP: 0018:ffa0000001cb7918 EFLAGS: 00010286 [ 55.312372][ T1356] RAX: 00000000ffffffa6 RBX: ff11000004f6a040 RCX: 1ff4000000396ee9 [ 55.312568][ T1356] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004f6a0fc [ 55.312765][ T1356] RBP: ff1100000fd6c000 R08: 1fe22000009ed421 R09: ff1100000eb2d180 [ 55.312960][ T1356] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 55.313153][ T1356] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fd6c000 [ 55.313355][ T1356] FS: 00007fdc5ad1e840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 55.313588][ T1356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.313754][ T1356] CR2: 00007fdc5af1fc20 CR3: 000000000fd0a006 CR4: 0000000000771ef0 [ 55.313948][ T1356] PKRU: 55555554 [ 55.314046][ T1356] Call Trace: [ 55.314143][ T1356] [ 55.314214][ T1356] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.314345][ T1356] ? notifier_call_chain+0xb0/0x320 [ 55.314473][ T1356] rtmsg_ifinfo+0x5c/0xb0 [ 55.314576][ T1356] register_netdevice+0x1526/0x1bc0 [ 55.314711][ T1356] ? unregister_netdevice_queue+0x470/0x470 [ 55.314872][ T1356] ? alloc_netdev_mqs+0xed0/0x1490 [ 55.315004][ T1356] __ip_tunnel_create+0x380/0x470 [ 55.315132][ T1356] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 55.315266][ T1356] ? net_generic+0xb3/0x1e0 [ 55.315396][ T1356] ip_tunnel_init_net+0x1b4/0x510 [ 55.315530][ T1356] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 55.315665][ T1356] ? __kmalloc_noprof+0x2d7/0x760 [ 55.315795][ T1356] ops_init+0x187/0x560 [ 55.315895][ T1356] setup_net+0x11b/0x3b0 [ 55.315994][ T1356] ? unregister_pernet_device+0x80/0x80 [ 55.316121][ T1356] ? lockdep_init_map_type+0x5d/0x250 [ 55.316255][ T1356] ? mutex_init_lockdep+0xf6/0x120 [ 55.316385][ T1356] copy_net_ns+0x383/0x660 [ 55.316517][ T1356] create_new_namespaces+0x371/0xa10 [ 55.316649][ T1356] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.316785][ T1356] ksys_unshare+0x353/0x880 [ 55.316917][ T1356] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.317046][ T1356] ? walk_process_tree+0x350/0x350 [ 55.317181][ T1356] ? __x64_sys_openat+0x10e/0x210 [ 55.317312][ T1356] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.317444][ T1356] __x64_sys_unshare+0x34/0x50 [ 55.317575][ T1356] ? do_syscall_64+0x82/0xfc0 [ 55.317710][ T1356] do_syscall_64+0x117/0xfc0 [ 55.317838][ T1356] ? trace_hardirqs_off+0xd/0x30 [ 55.317967][ T1356] ? exc_page_fault+0xee/0x100 [ 55.318097][ T1356] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.318262][ T1356] RIP: 0033:0x7fdc5afe0bcb [ 55.318395][ T1356] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.318860][ T1356] RSP: 002b:00007ffc315336a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.319055][ T1356] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdc5afe0bcb [ 55.319252][ T1356] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.319444][ T1356] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.319640][ T1356] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc315358d0 [ 55.319838][ T1356] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc31537887 [ 55.320037][ T1356] [ 55.320133][ T1356] irq event stamp: 26283 [ 55.320235][ T1356] hardirqs last enabled at (26291): [] __up_console_sem+0x5a/0x70 [ 55.320456][ T1356] hardirqs last disabled at (26298): [] __up_console_sem+0x3f/0x70 [ 55.320689][ T1356] softirqs last enabled at (25768): [] handle_softirqs+0x611/0x940 [ 55.320911][ T1356] softirqs last disabled at (25497): [] __irq_exit_rcu+0x103/0x1c0 [ 55.321131][ T1356] ---[ end trace 0000000000000000 ]--- [ 55.324020][ T1356] ------------[ cut here ]------------ [ 55.324158][ T1356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1356 [ 55.324424][ T1356] Modules linked in: xfrm_user nf_tables [ 55.324562][ T1356] CPU: 3 UID: 0 PID: 1356 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.324831][ T1356] Tainted: [W]=WARN [ 55.324929][ T1356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.325093][ T1356] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.325268][ T1356] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.325738][ T1356] RSP: 0018:ffa0000001cb78f8 EFLAGS: 00010286 [ 55.325902][ T1356] RAX: 00000000ffffffa6 RBX: ff1100000fee5a80 RCX: 1ff4000000396ee5 [ 55.326098][ T1356] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fee5b3c [ 55.326298][ T1356] RBP: ff110000124ec000 R08: 1fe2200001fdcb69 R09: ff1100000eb2d180 [ 55.326493][ T1356] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 55.326695][ T1356] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000124ec000 [ 55.326893][ T1356] FS: 00007fdc5ad1e840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 55.327123][ T1356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.327293][ T1356] CR2: 00007fdc5af1fc20 CR3: 000000000fd0a006 CR4: 0000000000771ef0 [ 55.327489][ T1356] PKRU: 55555554 [ 55.327589][ T1356] Call Trace: [ 55.327691][ T1356] [ 55.327758][ T1356] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.327891][ T1356] ? notifier_call_chain+0xb0/0x320 [ 55.328022][ T1356] rtmsg_ifinfo+0x5c/0xb0 [ 55.328121][ T1356] register_netdevice+0x1526/0x1bc0 [ 55.328260][ T1356] ? unregister_netdevice_queue+0x470/0x470 [ 55.328422][ T1356] ? alloc_netdev_mqs+0xed0/0x1490 [ 55.328559][ T1356] __ip_tunnel_create+0x380/0x470 [ 55.328696][ T1356] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 55.328826][ T1356] ? net_generic+0xb3/0x1e0 [ 55.328959][ T1356] ip_tunnel_init_net+0x1b4/0x510 [ 55.329090][ T1356] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 55.329228][ T1356] ? trace_kmalloc+0xed/0x130 [ 55.329359][ T1356] ? __kasan_kmalloc+0x7b/0x90 [ 55.329494][ T1356] vti_init_net+0x2a/0x140 [ 55.329630][ T1356] ops_init+0x187/0x560 [ 55.329735][ T1356] setup_net+0x11b/0x3b0 [ 55.329836][ T1356] ? unregister_pernet_device+0x80/0x80 [ 55.329966][ T1356] ? lockdep_init_map_type+0x5d/0x250 [ 55.330097][ T1356] ? mutex_init_lockdep+0xf6/0x120 [ 55.330235][ T1356] copy_net_ns+0x383/0x660 [ 55.330365][ T1356] create_new_namespaces+0x371/0xa10 [ 55.330500][ T1356] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.330636][ T1356] ksys_unshare+0x353/0x880 [ 55.330772][ T1356] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.330902][ T1356] ? walk_process_tree+0x350/0x350 [ 55.331034][ T1356] ? __x64_sys_openat+0x10e/0x210 [ 55.331170][ T1356] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.331305][ T1356] __x64_sys_unshare+0x34/0x50 [ 55.331436][ T1356] ? do_syscall_64+0x82/0xfc0 [ 55.331570][ T1356] do_syscall_64+0x117/0xfc0 [ 55.331706][ T1356] ? trace_hardirqs_off+0xd/0x30 [ 55.331839][ T1356] ? exc_page_fault+0xee/0x100 [ 55.331970][ T1356] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.332132][ T1356] RIP: 0033:0x7fdc5afe0bcb [ 55.332275][ T1356] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.332747][ T1356] RSP: 002b:00007ffc315336a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.332944][ T1356] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdc5afe0bcb [ 55.333139][ T1356] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.333338][ T1356] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.333537][ T1356] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc315358d0 [ 55.333735][ T1356] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc31537887 [ 55.333934][ T1356] [ 55.334031][ T1356] irq event stamp: 28297 [ 55.334128][ T1356] hardirqs last enabled at (28305): [] __up_console_sem+0x5a/0x70 [ 55.334361][ T1356] hardirqs last disabled at (28312): [] __up_console_sem+0x3f/0x70 [ 55.334590][ T1356] softirqs last enabled at (27742): [] __alloc_skb+0x4c2/0x5f0 [ 55.334819][ T1356] softirqs last disabled at (27740): [] __alloc_skb+0x4c2/0x5f0 [ 55.335044][ T1356] ---[ end trace 0000000000000000 ]--- [ 55.338850][ T1356] ------------[ cut here ]------------ [ 55.338988][ T1356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1356 [ 55.339251][ T1356] Modules linked in: xfrm_user nf_tables [ 55.339389][ T1356] CPU: 3 UID: 0 PID: 1356 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.339660][ T1356] Tainted: [W]=WARN [ 55.339758][ T1356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.339918][ T1356] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.340086][ T1356] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.340550][ T1356] RSP: 0018:ffa0000001cb7a78 EFLAGS: 00010286 [ 55.340718][ T1356] RAX: 00000000ffffffa6 RBX: ff1100000ce10040 RCX: 1ff4000000396f15 [ 55.340910][ T1356] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce100fc [ 55.341102][ T1356] RBP: ff11000012484000 R08: 1fe22000019c2021 R09: ff1100000eb2d180 [ 55.341298][ T1356] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 55.341492][ T1356] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012484000 [ 55.341695][ T1356] FS: 00007fdc5ad1e840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 55.341923][ T1356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.342085][ T1356] CR2: 00007fdc5af1fc20 CR3: 000000000fd0a006 CR4: 0000000000771ef0 [ 55.342286][ T1356] PKRU: 55555554 [ 55.342382][ T1356] Call Trace: [ 55.342480][ T1356] [ 55.342548][ T1356] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.342684][ T1356] ? notifier_call_chain+0xb0/0x320 [ 55.342812][ T1356] rtmsg_ifinfo+0x5c/0xb0 [ 55.342910][ T1356] register_netdevice+0x1526/0x1bc0 [ 55.343040][ T1356] ? unregister_netdevice_queue+0x470/0x470 [ 55.343206][ T1356] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.343337][ T1356] register_netdev+0x23/0x40 [ 55.343465][ T1356] vti6_init_net+0x280/0x3c0 [ 55.343600][ T1356] ops_init+0x187/0x560 [ 55.343755][ T1356] setup_net+0x11b/0x3b0 [ 55.343854][ T1356] ? unregister_pernet_device+0x80/0x80 [ 55.343982][ T1356] ? lockdep_init_map_type+0x5d/0x250 [ 55.344111][ T1356] ? mutex_init_lockdep+0xf6/0x120 [ 55.344247][ T1356] copy_net_ns+0x383/0x660 [ 55.344378][ T1356] create_new_namespaces+0x371/0xa10 [ 55.344512][ T1356] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.344642][ T1356] ksys_unshare+0x353/0x880 [ 55.344826][ T1356] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.344955][ T1356] ? walk_process_tree+0x350/0x350 [ 55.345084][ T1356] ? __x64_sys_openat+0x10e/0x210 [ 55.345218][ T1356] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.345347][ T1356] __x64_sys_unshare+0x34/0x50 [ 55.345476][ T1356] ? do_syscall_64+0x82/0xfc0 [ 55.345608][ T1356] do_syscall_64+0x117/0xfc0 [ 55.345791][ T1356] ? trace_hardirqs_off+0xd/0x30 [ 55.345921][ T1356] ? exc_page_fault+0xee/0x100 [ 55.346049][ T1356] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.346214][ T1356] RIP: 0033:0x7fdc5afe0bcb [ 55.346347][ T1356] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.346866][ T1356] RSP: 002b:00007ffc315336a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.347063][ T1356] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdc5afe0bcb [ 55.347260][ T1356] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.347450][ T1356] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.347641][ T1356] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc315358d0 [ 55.347891][ T1356] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc31537887 [ 55.348089][ T1356] [ 55.348189][ T1356] irq event stamp: 31601 [ 55.348284][ T1356] hardirqs last enabled at (31609): [] __up_console_sem+0x5a/0x70 [ 55.348509][ T1356] hardirqs last disabled at (31616): [] __up_console_sem+0x3f/0x70 [ 55.348786][ T1356] softirqs last enabled at (31716): [] handle_softirqs+0x611/0x940 [ 55.349009][ T1356] softirqs last disabled at (31625): [] __irq_exit_rcu+0x103/0x1c0 [ 55.349237][ T1356] ---[ end trace 0000000000000000 ]--- [ 55.358924][ T1356] ------------[ cut here ]------------ [ 55.359069][ T1356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1356 [ 55.359332][ T1356] Modules linked in: xfrm_user nf_tables [ 55.359466][ T1356] CPU: 1 UID: 0 PID: 1356 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.359734][ T1356] Tainted: [W]=WARN [ 55.359832][ T1356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.359994][ T1356] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.360161][ T1356] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.360628][ T1356] RSP: 0018:ffa0000001cb7a68 EFLAGS: 00010286 [ 55.360794][ T1356] RAX: 00000000ffffffa6 RBX: ff110000027de900 RCX: 1ff4000000396f13 [ 55.360987][ T1356] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027de9bc [ 55.361184][ T1356] RBP: ff11000009929000 R08: 1fe22000004fbd39 R09: ff1100000eb2d180 [ 55.361377][ T1356] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 55.361571][ T1356] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009929000 [ 55.361771][ T1356] FS: 00007fdc5ad1e840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 55.361997][ T1356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.362159][ T1356] CR2: 00007f9f4e929574 CR3: 000000000fd0a005 CR4: 0000000000771ef0 [ 55.362359][ T1356] PKRU: 55555554 [ 55.362456][ T1356] Call Trace: [ 55.362557][ T1356] [ 55.362624][ T1356] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.362760][ T1356] ? notifier_call_chain+0xb0/0x320 [ 55.362889][ T1356] rtmsg_ifinfo+0x5c/0xb0 [ 55.362988][ T1356] register_netdevice+0x1526/0x1bc0 [ 55.363118][ T1356] ? unregister_netdevice_queue+0x470/0x470 [ 55.363288][ T1356] register_netdev+0x23/0x40 [ 55.363415][ T1356] sit_init_net+0x299/0x570 [ 55.363546][ T1356] ops_init+0x187/0x560 [ 55.363645][ T1356] setup_net+0x11b/0x3b0 [ 55.363779][ T1356] ? unregister_pernet_device+0x80/0x80 [ 55.363907][ T1356] ? lockdep_init_map_type+0x5d/0x250 [ 55.364035][ T1356] ? mutex_init_lockdep+0xf6/0x120 [ 55.364170][ T1356] copy_net_ns+0x383/0x660 [ 55.364301][ T1356] create_new_namespaces+0x371/0xa10 [ 55.364433][ T1356] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.364566][ T1356] ksys_unshare+0x353/0x880 [ 55.364698][ T1356] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.364825][ T1356] ? walk_process_tree+0x350/0x350 [ 55.364954][ T1356] ? __x64_sys_openat+0x10e/0x210 [ 55.365083][ T1356] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.365216][ T1356] __x64_sys_unshare+0x34/0x50 [ 55.365341][ T1356] ? do_syscall_64+0x82/0xfc0 [ 55.365468][ T1356] do_syscall_64+0x117/0xfc0 [ 55.365598][ T1356] ? trace_hardirqs_off+0xd/0x30 [ 55.365736][ T1356] ? exc_page_fault+0xee/0x100 [ 55.365863][ T1356] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.366020][ T1356] RIP: 0033:0x7fdc5afe0bcb [ 55.366153][ T1356] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.366615][ T1356] RSP: 002b:00007ffc315336a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.366814][ T1356] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdc5afe0bcb [ 55.367005][ T1356] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.367203][ T1356] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.367394][ T1356] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc315358d0 [ 55.367589][ T1356] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc31537887 [ 55.367791][ T1356] [ 55.367886][ T1356] irq event stamp: 39733 [ 55.367983][ T1356] hardirqs last enabled at (39741): [] __up_console_sem+0x5a/0x70 [ 55.368211][ T1356] hardirqs last disabled at (39748): [] __up_console_sem+0x3f/0x70 [ 55.368433][ T1356] softirqs last enabled at (39566): [] handle_softirqs+0x611/0x940 [ 55.368664][ T1356] softirqs last disabled at (39561): [] __irq_exit_rcu+0x103/0x1c0 [ 55.368886][ T1356] ---[ end trace 0000000000000000 ]--- [ 55.372142][ T1356] ------------[ cut here ]------------ [ 55.372280][ T1356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1356 [ 55.372541][ T1356] Modules linked in: xfrm_user nf_tables [ 55.373177][ T1356] CPU: 1 UID: 0 PID: 1356 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.373442][ T1356] Tainted: [W]=WARN [ 55.373543][ T1356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.373761][ T1356] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.373931][ T1356] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.374398][ T1356] RSP: 0018:ffa0000001cb7a78 EFLAGS: 00010286 [ 55.374566][ T1356] RAX: 00000000ffffffa6 RBX: ff110000124f5a80 RCX: 1ff4000000396f15 [ 55.374818][ T1356] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000124f5b3c [ 55.375013][ T1356] RBP: ff11000014c19000 R08: 1fe220000249eb69 R09: ff1100000eb2d180 [ 55.375211][ T1356] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 55.375404][ T1356] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c19000 [ 55.375602][ T1356] FS: 00007fdc5ad1e840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 55.375887][ T1356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.376051][ T1356] CR2: 00007f9f4e929574 CR3: 000000000fd0a005 CR4: 0000000000771ef0 [ 55.376252][ T1356] PKRU: 55555554 [ 55.376349][ T1356] Call Trace: [ 55.376446][ T1356] [ 55.376515][ T1356] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.376647][ T1356] ? notifier_call_chain+0xb0/0x320 [ 55.376832][ T1356] rtmsg_ifinfo+0x5c/0xb0 [ 55.376933][ T1356] register_netdevice+0x1526/0x1bc0 [ 55.377066][ T1356] ? unregister_netdevice_queue+0x470/0x470 [ 55.377234][ T1356] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.377366][ T1356] register_netdev+0x23/0x40 [ 55.377496][ T1356] ip6_tnl_init_net+0x2b8/0x400 [ 55.377632][ T1356] ops_init+0x187/0x560 [ 55.377784][ T1356] setup_net+0x11b/0x3b0 [ 55.377884][ T1356] ? unregister_pernet_device+0x80/0x80 [ 55.378013][ T1356] ? lockdep_init_map_type+0x5d/0x250 [ 55.378142][ T1356] ? mutex_init_lockdep+0xf6/0x120 [ 55.378278][ T1356] copy_net_ns+0x383/0x660 [ 55.378407][ T1356] create_new_namespaces+0x371/0xa10 [ 55.378544][ T1356] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.378729][ T1356] ksys_unshare+0x353/0x880 [ 55.378859][ T1356] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.378987][ T1356] ? walk_process_tree+0x350/0x350 [ 55.379116][ T1356] ? __x64_sys_openat+0x10e/0x210 [ 55.379252][ T1356] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.379384][ T1356] __x64_sys_unshare+0x34/0x50 [ 55.379516][ T1356] ? do_syscall_64+0x82/0xfc0 [ 55.379645][ T1356] do_syscall_64+0x117/0xfc0 [ 55.379810][ T1356] ? trace_hardirqs_off+0xd/0x30 [ 55.379938][ T1356] ? exc_page_fault+0xee/0x100 [ 55.380068][ T1356] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.380234][ T1356] RIP: 0033:0x7fdc5afe0bcb [ 55.380369][ T1356] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.380840][ T1356] RSP: 002b:00007ffc315336a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.381036][ T1356] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdc5afe0bcb [ 55.381231][ T1356] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.381425][ T1356] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.381621][ T1356] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc315358d0 [ 55.381825][ T1356] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc31537887 [ 55.382024][ T1356] [ 55.382121][ T1356] irq event stamp: 43509 [ 55.382223][ T1356] hardirqs last enabled at (43517): [] __up_console_sem+0x5a/0x70 [ 55.382448][ T1356] hardirqs last disabled at (43524): [] __up_console_sem+0x3f/0x70 [ 55.382678][ T1356] softirqs last enabled at (43400): [] handle_softirqs+0x611/0x940 [ 55.382902][ T1356] softirqs last disabled at (43341): [] __irq_exit_rcu+0x103/0x1c0 [ 55.383127][ T1356] ---[ end trace 0000000000000000 ]--- [ 55.407202][ T1357] ------------[ cut here ]------------ [ 55.407380][ T1357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1357 [ 55.407995][ T1357] Modules linked in: xfrm_user nf_tables [ 55.408180][ T1357] CPU: 2 UID: 0 PID: 1357 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.408490][ T1357] Tainted: [W]=WARN [ 55.408643][ T1357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.408868][ T1357] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.409083][ T1357] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.409601][ T1357] RSP: 0018:ffa0000001cc7020 EFLAGS: 00010286 [ 55.409828][ T1357] RAX: 00000000ffffffa6 RBX: ff11000010b84ac0 RCX: 1ff4000000398dca [ 55.410070][ T1357] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010b84b7c [ 55.410320][ T1357] RBP: ff1100000f819000 R08: 1fe2200002170971 R09: ff11000008fbd158 [ 55.410568][ T1357] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 55.410826][ T1357] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 55.411069][ T1357] FS: 00007f48b51fb840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 55.411353][ T1357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.411571][ T1357] CR2: 0000000014049988 CR3: 000000000f0bf003 CR4: 0000000000771ef0 [ 55.411827][ T1357] PKRU: 55555554 [ 55.411973][ T1357] Call Trace: [ 55.412116][ T1357] [ 55.412239][ T1357] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.412418][ T1357] rtmsg_ifinfo+0x5c/0xb0 [ 55.412574][ T1357] ? mark_held_locks+0x40/0x70 [ 55.412762][ T1357] __dev_notify_flags+0x1b8/0x280 [ 55.412942][ T1357] ? netif_change_name+0x8c0/0x8c0 [ 55.413119][ T1357] ? __dev_change_flags+0x4a4/0x6d0 [ 55.413309][ T1357] ? netif_set_allmulti+0x2c0/0x2c0 [ 55.413487][ T1357] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.413683][ T1357] ? is_bpf_text_address+0x68/0x110 [ 55.413861][ T1357] netif_change_flags+0xfe/0x190 [ 55.414039][ T1357] ? unwind_get_return_address+0x67/0xd0 [ 55.414225][ T1357] do_setlink.isra.0+0x1d25/0x2a60 [ 55.414408][ T1357] ? rtnl_link_get_size+0x350/0x350 [ 55.414598][ T1357] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 55.414820][ T1357] ? rcu_read_lock_any_held+0x3c/0x90 [ 55.414997][ T1357] ? validate_chain+0x38b/0xc20 [ 55.415179][ T1357] ? rcu_read_lock_any_held+0x66/0x90 [ 55.415356][ T1357] ? stack_depot_save_flags+0x367/0x770 [ 55.415535][ T1357] ? __kernel_text_address+0x12/0x30 [ 55.415728][ T1357] ? __lock_acquire+0x508/0xc10 [ 55.415907][ T1357] ? lock_acquire.part.0+0xbc/0x260 [ 55.416082][ T1357] ? rtnl_newlink+0x883/0xee0 [ 55.416268][ T1357] ? rcu_is_watching+0x15/0xd0 [ 55.416448][ T1357] ? lock_acquire+0x134/0x160 [ 55.416630][ T1357] ? rcu_is_watching+0x15/0xd0 [ 55.416818][ T1357] ? rcu_is_watching+0x15/0xd0 [ 55.416994][ T1357] ? trace_contention_end+0xb3/0x1a0 [ 55.417180][ T1357] ? __mutex_lock+0x1db/0x2010 [ 55.417356][ T1357] ? __mutex_lock+0x9b2/0x2010 [ 55.417537][ T1357] ? rtnl_newlink+0x883/0xee0 [ 55.417727][ T1357] ? ww_mutex_lock+0x160/0x160 [ 55.417906][ T1357] ? __rtnl_newlink+0x3fa/0xa50 [ 55.418086][ T1357] rtnl_newlink+0x8d1/0xee0 [ 55.418274][ T1357] ? lock_acquire.part.0+0xbc/0x260 [ 55.418451][ T1357] ? find_held_lock+0x2b/0x80 [ 55.418638][ T1357] ? __rtnl_newlink+0xa50/0xa50 [ 55.418826][ T1357] ? mark_usage+0x61/0x170 [ 55.419002][ T1357] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.419188][ T1357] ? lock_acquire.part.0+0xbc/0x260 [ 55.419363][ T1357] ? find_held_lock+0x2b/0x80 [ 55.419546][ T1357] ? __rtnl_newlink+0xa50/0xa50 [ 55.419736][ T1357] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.419918][ T1357] ? __rtnl_newlink+0xa50/0xa50 [ 55.420095][ T1357] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.420279][ T1357] ? validate_chain+0x38b/0xc20 [ 55.420456][ T1357] ? rtnl_link_fill+0x920/0x920 [ 55.420640][ T1357] ? __lock_acquire+0x508/0xc10 [ 55.420829][ T1357] ? lock_acquire.part.0+0xbc/0x260 [ 55.421004][ T1357] ? find_held_lock+0x2b/0x80 [ 55.421188][ T1357] netlink_rcv_skb+0x14e/0x3a0 [ 55.421367][ T1357] ? rtnl_link_fill+0x920/0x920 [ 55.421551][ T1357] ? netlink_ack+0xcf0/0xcf0 [ 55.421743][ T1357] ? netlink_deliver_tap+0xc5/0x330 [ 55.421919][ T1357] ? netlink_deliver_tap+0x13c/0x330 [ 55.422097][ T1357] netlink_unicast+0x486/0x750 [ 55.422279][ T1357] ? netlink_attachskb+0x810/0x810 [ 55.422456][ T1357] ? __lock_acquire+0x508/0xc10 [ 55.422643][ T1357] netlink_sendmsg+0x735/0xc60 [ 55.422837][ T1357] ? netlink_unicast+0x750/0x750 [ 55.423014][ T1357] ? __might_fault+0x97/0x140 [ 55.423201][ T1357] ____sys_sendmsg+0x419/0x850 [ 55.423379][ T1357] ? copy_msghdr_from_user+0x2a0/0x460 [ 55.423564][ T1357] ? get_timestamp.constprop.0+0x390/0x390 [ 55.423783][ T1357] ? move_addr_to_kernel+0x40/0x40 [ 55.423961][ T1357] ? stack_depot_save_flags+0x367/0x770 [ 55.424140][ T1357] ? validate_chain+0x38b/0xc20 [ 55.424327][ T1357] ___sys_sendmsg+0x14e/0x1d0 [ 55.424503][ T1357] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 55.424731][ T1357] ? copy_msghdr_from_user+0x460/0x460 [ 55.424920][ T1357] __sys_sendmsg+0x145/0x1f0 [ 55.425098][ T1357] ? __sys_sendmsg_sock+0x20/0x20 [ 55.425277][ T1357] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 55.425491][ T1357] ? do_raw_spin_unlock+0x59/0x250 [ 55.425689][ T1357] ? rcu_is_watching+0x15/0xd0 [ 55.425867][ T1357] do_syscall_64+0x117/0xfc0 [ 55.426042][ T1357] ? trace_hardirqs_off+0xd/0x30 [ 55.426228][ T1357] ? exc_page_fault+0xee/0x100 [ 55.426404][ T1357] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.426617][ T1357] RIP: 0033:0x7f48b543508e [ 55.426809][ T1357] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 55.427320][ T1357] RSP: 002b:00007fff35aee830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.427567][ T1357] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f48b543508e [ 55.427820][ T1357] RDX: 0000000000000000 RSI: 00007fff35aee8e0 RDI: 0000000000000005 [ 55.428057][ T1357] RBP: 00007fff35aee840 R08: 0000000000000000 R09: 0000000000000000 [ 55.428303][ T1357] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d861 [ 55.428548][ T1357] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff35aeefb0 [ 55.428802][ T1357] [ 55.428946][ T1357] irq event stamp: 14067 [ 55.429089][ T1357] hardirqs last enabled at (14077): [] __up_console_sem+0x5a/0x70 [ 55.429365][ T1357] hardirqs last disabled at (14086): [] __up_console_sem+0x3f/0x70 [ 55.429641][ T1357] softirqs last enabled at (12942): [] handle_softirqs+0x611/0x940 [ 55.429926][ T1357] softirqs last disabled at (12435): [] __irq_exit_rcu+0x103/0x1c0 [ 55.430200][ T1357] ---[ end trace 0000000000000000 ]--- [ 55.549965][ T1361] ------------[ cut here ]------------ [ 55.550116][ T1361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1361 [ 55.550380][ T1361] Modules linked in: xfrm_user nf_tables [ 55.550520][ T1361] CPU: 3 UID: 0 PID: 1361 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.550790][ T1361] Tainted: [W]=WARN [ 55.550890][ T1361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.551053][ T1361] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.551229][ T1361] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.551701][ T1361] RSP: 0018:ffa0000001d07a80 EFLAGS: 00010286 [ 55.551865][ T1361] RAX: 00000000ffffffa6 RBX: ff1100000d68f8c0 RCX: 1ff40000003a0f16 [ 55.552059][ T1361] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68f97c [ 55.552262][ T1361] RBP: ff11000009711000 R08: 1fe2200001ad1f31 R09: ff1100000f255180 [ 55.552457][ T1361] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 55.552662][ T1361] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009711000 [ 55.552861][ T1361] FS: 00007f5196dfc840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 55.553091][ T1361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.553261][ T1361] CR2: 00007f5196ffdc20 CR3: 000000000f997006 CR4: 0000000000771ef0 [ 55.553456][ T1361] PKRU: 55555554 [ 55.553560][ T1361] Call Trace: [ 55.553662][ T1361] [ 55.553730][ T1361] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.553862][ T1361] ? notifier_call_chain+0xb0/0x320 [ 55.553994][ T1361] rtmsg_ifinfo+0x5c/0xb0 [ 55.554094][ T1361] register_netdevice+0x1526/0x1bc0 [ 55.554234][ T1361] ? unregister_netdevice_queue+0x470/0x470 [ 55.554399][ T1361] ? alloc_netdev_mqs+0xed0/0x1490 [ 55.554538][ T1361] register_netdev+0x23/0x40 [ 55.554675][ T1361] loopback_net_init+0x7d/0x150 [ 55.554809][ T1361] ops_init+0x187/0x560 [ 55.554909][ T1361] setup_net+0x11b/0x3b0 [ 55.555009][ T1361] ? unregister_pernet_device+0x80/0x80 [ 55.555138][ T1361] ? lockdep_init_map_type+0x5d/0x250 [ 55.555275][ T1361] ? mutex_init_lockdep+0xf6/0x120 [ 55.555408][ T1361] copy_net_ns+0x383/0x660 [ 55.555544][ T1361] create_new_namespaces+0x371/0xa10 [ 55.555685][ T1361] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.555817][ T1361] ksys_unshare+0x353/0x880 [ 55.555947][ T1361] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.556078][ T1361] ? walk_process_tree+0x350/0x350 [ 55.556212][ T1361] ? __x64_sys_openat+0x10e/0x210 [ 55.556344][ T1361] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.556477][ T1361] __x64_sys_unshare+0x34/0x50 [ 55.556611][ T1361] ? do_syscall_64+0x82/0xfc0 [ 55.556745][ T1361] do_syscall_64+0x117/0xfc0 [ 55.556875][ T1361] ? trace_hardirqs_off+0xd/0x30 [ 55.557004][ T1361] ? exc_page_fault+0xee/0x100 [ 55.557135][ T1361] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.557301][ T1361] RIP: 0033:0x7f51970bebcb [ 55.557437][ T1361] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.557927][ T1361] RSP: 002b:00007fffc709de48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.558122][ T1361] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f51970bebcb [ 55.558322][ T1361] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.558518][ T1361] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.558717][ T1361] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc70a0070 [ 55.558913][ T1361] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc70a1887 [ 55.559114][ T1361] [ 55.559214][ T1361] irq event stamp: 23153 [ 55.559311][ T1361] hardirqs last enabled at (23161): [] __up_console_sem+0x5a/0x70 [ 55.559542][ T1361] hardirqs last disabled at (23168): [] __up_console_sem+0x3f/0x70 [ 55.559772][ T1361] softirqs last enabled at (22644): [] __alloc_skb+0x4c2/0x5f0 [ 55.559995][ T1361] softirqs last disabled at (22642): [] __alloc_skb+0x4c2/0x5f0 [ 55.560226][ T1361] ---[ end trace 0000000000000000 ]--- [ 55.563121][ T1361] ------------[ cut here ]------------ [ 55.563264][ T1361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1361 [ 55.563527][ T1361] Modules linked in: xfrm_user nf_tables [ 55.563667][ T1361] CPU: 3 UID: 0 PID: 1361 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.563930][ T1361] Tainted: [W]=WARN [ 55.564027][ T1361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.564195][ T1361] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.564363][ T1361] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.564831][ T1361] RSP: 0018:ffa0000001d07918 EFLAGS: 00010286 [ 55.564993][ T1361] RAX: 00000000ffffffa6 RBX: ff1100000bbea040 RCX: 1ff40000003a0ee9 [ 55.565190][ T1361] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbea0fc [ 55.565382][ T1361] RBP: ff11000014c14000 R08: 1fe220000177d421 R09: ff1100000f255180 [ 55.565578][ T1361] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 55.565777][ T1361] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c14000 [ 55.565971][ T1361] FS: 00007f5196dfc840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 55.566204][ T1361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.566366][ T1361] CR2: 00007f5196ffdc20 CR3: 000000000f997006 CR4: 0000000000771ef0 [ 55.566567][ T1361] PKRU: 55555554 [ 55.566667][ T1361] Call Trace: [ 55.566764][ T1361] [ 55.566831][ T1361] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.566961][ T1361] ? notifier_call_chain+0xb0/0x320 [ 55.567090][ T1361] rtmsg_ifinfo+0x5c/0xb0 [ 55.567195][ T1361] register_netdevice+0x1526/0x1bc0 [ 55.567327][ T1361] ? unregister_netdevice_queue+0x470/0x470 [ 55.567488][ T1361] ? alloc_netdev_mqs+0xed0/0x1490 [ 55.567623][ T1361] __ip_tunnel_create+0x380/0x470 [ 55.567762][ T1361] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 55.567891][ T1361] ? net_generic+0xb3/0x1e0 [ 55.568022][ T1361] ip_tunnel_init_net+0x1b4/0x510 [ 55.568151][ T1361] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 55.568287][ T1361] ? __kmalloc_noprof+0x2d7/0x760 [ 55.568418][ T1361] ops_init+0x187/0x560 [ 55.568518][ T1361] setup_net+0x11b/0x3b0 [ 55.568616][ T1361] ? unregister_pernet_device+0x80/0x80 [ 55.568750][ T1361] ? lockdep_init_map_type+0x5d/0x250 [ 55.568878][ T1361] ? mutex_init_lockdep+0xf6/0x120 [ 55.569010][ T1361] copy_net_ns+0x383/0x660 [ 55.569141][ T1361] create_new_namespaces+0x371/0xa10 [ 55.569279][ T1361] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.569410][ T1361] ksys_unshare+0x353/0x880 [ 55.569544][ T1361] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.569679][ T1361] ? walk_process_tree+0x350/0x350 [ 55.569808][ T1361] ? __x64_sys_openat+0x10e/0x210 [ 55.569939][ T1361] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.570071][ T1361] __x64_sys_unshare+0x34/0x50 [ 55.570206][ T1361] ? do_syscall_64+0x82/0xfc0 [ 55.570335][ T1361] do_syscall_64+0x117/0xfc0 [ 55.570464][ T1361] ? trace_hardirqs_off+0xd/0x30 [ 55.570597][ T1361] ? exc_page_fault+0xee/0x100 [ 55.570730][ T1361] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.570890][ T1361] RIP: 0033:0x7f51970bebcb [ 55.571025][ T1361] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.571494][ T1361] RSP: 002b:00007fffc709de48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.571696][ T1361] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f51970bebcb [ 55.571889][ T1361] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.572083][ T1361] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.572278][ T1361] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc70a0070 [ 55.572469][ T1361] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc70a1887 [ 55.572673][ T1361] [ 55.572770][ T1361] irq event stamp: 25149 [ 55.572868][ T1361] hardirqs last enabled at (25157): [] __up_console_sem+0x5a/0x70 [ 55.573091][ T1361] hardirqs last disabled at (25164): [] __up_console_sem+0x3f/0x70 [ 55.573321][ T1361] softirqs last enabled at (24610): [] __alloc_skb+0x4c2/0x5f0 [ 55.573546][ T1361] softirqs last disabled at (24608): [] __alloc_skb+0x4c2/0x5f0 [ 55.573777][ T1361] ---[ end trace 0000000000000000 ]--- [ 55.576249][ T1361] ------------[ cut here ]------------ [ 55.576383][ T1361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1361 [ 55.576641][ T1361] Modules linked in: xfrm_user nf_tables [ 55.576782][ T1361] CPU: 3 UID: 0 PID: 1361 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.577049][ T1361] Tainted: [W]=WARN [ 55.577149][ T1361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.577319][ T1361] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.577488][ T1361] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.577961][ T1361] RSP: 0018:ffa0000001d078f8 EFLAGS: 00010286 [ 55.578126][ T1361] RAX: 00000000ffffffa6 RBX: ff1100000fc8c580 RCX: 1ff40000003a0ee5 [ 55.578328][ T1361] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc8c63c [ 55.578528][ T1361] RBP: ff1100000c84c000 R08: 1fe2200001f918c9 R09: ff1100000f255180 [ 55.578728][ T1361] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 55.578924][ T1361] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c84c000 [ 55.579121][ T1361] FS: 00007f5196dfc840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 55.579357][ T1361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.579526][ T1361] CR2: 00007f5196ffdc20 CR3: 000000000f997006 CR4: 0000000000771ef0 [ 55.579730][ T1361] PKRU: 55555554 [ 55.579828][ T1361] Call Trace: [ 55.579927][ T1361] [ 55.579995][ T1361] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.580126][ T1361] ? notifier_call_chain+0xb0/0x320 [ 55.580265][ T1361] rtmsg_ifinfo+0x5c/0xb0 [ 55.580366][ T1361] register_netdevice+0x1526/0x1bc0 [ 55.580503][ T1361] ? unregister_netdevice_queue+0x470/0x470 [ 55.580674][ T1361] ? alloc_netdev_mqs+0xed0/0x1490 [ 55.580806][ T1361] __ip_tunnel_create+0x380/0x470 [ 55.580937][ T1361] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 55.581069][ T1361] ? net_generic+0xb3/0x1e0 [ 55.581208][ T1361] ip_tunnel_init_net+0x1b4/0x510 [ 55.581340][ T1361] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 55.581474][ T1361] ? trace_kmalloc+0xed/0x130 [ 55.581609][ T1361] ? __kasan_kmalloc+0x7b/0x90 [ 55.581747][ T1361] vti_init_net+0x2a/0x140 [ 55.581879][ T1361] ops_init+0x187/0x560 [ 55.581980][ T1361] setup_net+0x11b/0x3b0 [ 55.582080][ T1361] ? unregister_pernet_device+0x80/0x80 [ 55.582215][ T1361] ? lockdep_init_map_type+0x5d/0x250 [ 55.582348][ T1361] ? mutex_init_lockdep+0xf6/0x120 [ 55.582483][ T1361] copy_net_ns+0x383/0x660 [ 55.582618][ T1361] create_new_namespaces+0x371/0xa10 [ 55.582757][ T1361] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.582888][ T1361] ksys_unshare+0x353/0x880 [ 55.583020][ T1361] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.583153][ T1361] ? walk_process_tree+0x350/0x350 [ 55.583287][ T1361] ? __x64_sys_openat+0x10e/0x210 [ 55.583420][ T1361] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.583555][ T1361] __x64_sys_unshare+0x34/0x50 [ 55.583691][ T1361] ? do_syscall_64+0x82/0xfc0 [ 55.583824][ T1361] do_syscall_64+0x117/0xfc0 [ 55.583955][ T1361] ? trace_hardirqs_off+0xd/0x30 [ 55.584088][ T1361] ? exc_page_fault+0xee/0x100 [ 55.584315][ T1361] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.584477][ T1361] RIP: 0033:0x7f51970bebcb [ 55.584616][ T1361] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.585180][ T1361] RSP: 002b:00007fffc709de48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.585377][ T1361] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f51970bebcb [ 55.585671][ T1361] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.585866][ T1361] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.586153][ T1361] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc70a0070 [ 55.586354][ T1361] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc70a1887 [ 55.586563][ T1361] [ 55.586753][ T1361] irq event stamp: 26973 [ 55.586852][ T1361] hardirqs last enabled at (26981): [] __up_console_sem+0x5a/0x70 [ 55.587080][ T1361] hardirqs last disabled at (26988): [] __up_console_sem+0x3f/0x70 [ 55.587400][ T1361] softirqs last enabled at (26416): [] __alloc_skb+0x4c2/0x5f0 [ 55.587631][ T1361] softirqs last disabled at (26414): [] __alloc_skb+0x4c2/0x5f0 [ 55.587948][ T1361] ---[ end trace 0000000000000000 ]--- [ 55.590811][ T1361] ------------[ cut here ]------------ [ 55.591033][ T1361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1361 [ 55.591298][ T1361] Modules linked in: xfrm_user nf_tables [ 55.591431][ T1361] CPU: 3 UID: 0 PID: 1361 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.591790][ T1361] Tainted: [W]=WARN [ 55.591889][ T1361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.592053][ T1361] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.592325][ T1361] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.592889][ T1361] RSP: 0018:ffa0000001d07a78 EFLAGS: 00010286 [ 55.593055][ T1361] RAX: 00000000ffffffa6 RBX: ff1100000d0923c0 RCX: 1ff40000003a0f15 [ 55.593255][ T1361] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d09247c [ 55.593541][ T1361] RBP: ff11000009a14000 R08: 1fe2200001a12491 R09: ff1100000f255180 [ 55.593740][ T1361] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 55.593933][ T1361] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009a14000 [ 55.594225][ T1361] FS: 00007f5196dfc840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 55.594455][ T1361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.594622][ T1361] CR2: 00007f5196ffdc20 CR3: 000000000f997006 CR4: 0000000000771ef0 [ 55.594914][ T1361] PKRU: 55555554 [ 55.595014][ T1361] Call Trace: [ 55.595111][ T1361] [ 55.595182][ T1361] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.595402][ T1361] ? notifier_call_chain+0xb0/0x320 [ 55.595536][ T1361] rtmsg_ifinfo+0x5c/0xb0 [ 55.595634][ T1361] register_netdevice+0x1526/0x1bc0 [ 55.595772][ T1361] ? unregister_netdevice_queue+0x470/0x470 [ 55.596021][ T1361] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.596153][ T1361] register_netdev+0x23/0x40 [ 55.596288][ T1361] vti6_init_net+0x280/0x3c0 [ 55.596419][ T1361] ops_init+0x187/0x560 [ 55.596606][ T1361] setup_net+0x11b/0x3b0 [ 55.596710][ T1361] ? unregister_pernet_device+0x80/0x80 [ 55.596840][ T1361] ? lockdep_init_map_type+0x5d/0x250 [ 55.596970][ T1361] ? mutex_init_lockdep+0xf6/0x120 [ 55.597101][ T1361] copy_net_ns+0x383/0x660 [ 55.597322][ T1361] create_new_namespaces+0x371/0xa10 [ 55.597456][ T1361] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.597592][ T1361] ksys_unshare+0x353/0x880 [ 55.597812][ T1361] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.597943][ T1361] ? walk_process_tree+0x350/0x350 [ 55.598074][ T1361] ? __x64_sys_openat+0x10e/0x210 [ 55.598209][ T1361] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.598340][ T1361] __x64_sys_unshare+0x34/0x50 [ 55.598561][ T1361] ? do_syscall_64+0x82/0xfc0 [ 55.598696][ T1361] do_syscall_64+0x117/0xfc0 [ 55.598826][ T1361] ? trace_hardirqs_off+0xd/0x30 [ 55.598955][ T1361] ? exc_page_fault+0xee/0x100 [ 55.599175][ T1361] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.599336][ T1361] RIP: 0033:0x7f51970bebcb [ 55.599471][ T1361] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.600033][ T1361] RSP: 002b:00007fffc709de48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.600321][ T1361] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f51970bebcb [ 55.600515][ T1361] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.600715][ T1361] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.600997][ T1361] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc70a0070 [ 55.601196][ T1361] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc70a1887 [ 55.601395][ T1361] [ 55.601581][ T1361] irq event stamp: 28923 [ 55.601683][ T1361] hardirqs last enabled at (28933): [] __up_console_sem+0x5a/0x70 [ 55.601911][ T1361] hardirqs last disabled at (28940): [] __up_console_sem+0x3f/0x70 [ 55.602229][ T1361] softirqs last enabled at (28416): [] __alloc_skb+0x4c2/0x5f0 [ 55.602454][ T1361] softirqs last disabled at (28414): [] __alloc_skb+0x4c2/0x5f0 [ 55.602688][ T1361] ---[ end trace 0000000000000000 ]--- [ 55.605544][ T1361] ------------[ cut here ]------------ [ 55.606253][ T1361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1361 [ 55.606516][ T1361] Modules linked in: xfrm_user nf_tables [ 55.606656][ T1361] CPU: 3 UID: 0 PID: 1361 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.606918][ T1361] Tainted: [W]=WARN [ 55.607016][ T1361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.607183][ T1361] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.607351][ T1361] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.607829][ T1361] RSP: 0018:ffa0000001d07a68 EFLAGS: 00010286 [ 55.607993][ T1361] RAX: 00000000ffffffa6 RBX: ff1100000d0931c0 RCX: 1ff40000003a0f13 [ 55.608192][ T1361] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d09327c [ 55.608388][ T1361] RBP: ff1100000e701000 R08: 1fe2200001a12651 R09: ff1100000f255180 [ 55.608586][ T1361] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 55.608784][ T1361] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e701000 [ 55.609067][ T1361] FS: 00007f5196dfc840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 55.609298][ T1361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.609550][ T1361] CR2: 00007f5196ffdc20 CR3: 000000000f997006 CR4: 0000000000771ef0 [ 55.609756][ T1361] PKRU: 55555554 [ 55.609855][ T1361] Call Trace: [ 55.609952][ T1361] [ 55.610018][ T1361] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.610242][ T1361] ? notifier_call_chain+0xb0/0x320 [ 55.610371][ T1361] rtmsg_ifinfo+0x5c/0xb0 [ 55.610470][ T1361] register_netdevice+0x1526/0x1bc0 [ 55.610604][ T1361] ? unregister_netdevice_queue+0x470/0x470 [ 55.610777][ T1361] register_netdev+0x23/0x40 [ 55.610906][ T1361] sit_init_net+0x299/0x570 [ 55.611037][ T1361] ops_init+0x187/0x560 [ 55.611136][ T1361] setup_net+0x11b/0x3b0 [ 55.611326][ T1361] ? unregister_pernet_device+0x80/0x80 [ 55.611455][ T1361] ? lockdep_init_map_type+0x5d/0x250 [ 55.611590][ T1361] ? mutex_init_lockdep+0xf6/0x120 [ 55.611727][ T1361] copy_net_ns+0x383/0x660 [ 55.611942][ T1361] create_new_namespaces+0x371/0xa10 [ 55.612075][ T1361] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.612211][ T1361] ksys_unshare+0x353/0x880 [ 55.612340][ T1361] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.612558][ T1361] ? walk_process_tree+0x350/0x350 [ 55.612695][ T1361] ? __x64_sys_openat+0x10e/0x210 [ 55.612827][ T1361] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.612959][ T1361] __x64_sys_unshare+0x34/0x50 [ 55.613179][ T1361] ? do_syscall_64+0x82/0xfc0 [ 55.613309][ T1361] do_syscall_64+0x117/0xfc0 [ 55.613438][ T1361] ? trace_hardirqs_off+0xd/0x30 [ 55.613574][ T1361] ? exc_page_fault+0xee/0x100 [ 55.613708][ T1361] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.613867][ T1361] RIP: 0033:0x7f51970bebcb [ 55.614004][ T1361] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.614571][ T1361] RSP: 002b:00007fffc709de48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.614772][ T1361] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f51970bebcb [ 55.615056][ T1361] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.615252][ T1361] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.615443][ T1361] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc70a0070 [ 55.615730][ T1361] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc70a1887 [ 55.615929][ T1361] [ 55.616026][ T1361] irq event stamp: 31755 [ 55.616216][ T1361] hardirqs last enabled at (31763): [] __up_console_sem+0x5a/0x70 [ 55.616440][ T1361] hardirqs last disabled at (31770): [] __up_console_sem+0x3f/0x70 [ 55.616673][ T1361] softirqs last enabled at (31270): [] handle_softirqs+0x611/0x940 [ 55.616899][ T1361] softirqs last disabled at (30401): [] __irq_exit_rcu+0x103/0x1c0 [ 55.617122][ T1361] ---[ end trace 0000000000000000 ]--- [ 55.620688][ T1361] ------------[ cut here ]------------ [ 55.620825][ T1361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1361 [ 55.621084][ T1361] Modules linked in: xfrm_user nf_tables [ 55.621310][ T1361] CPU: 3 UID: 0 PID: 1361 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.621575][ T1361] Tainted: [W]=WARN [ 55.621679][ T1361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.621932][ T1361] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.622099][ T1361] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.622665][ T1361] RSP: 0018:ffa0000001d07a78 EFLAGS: 00010286 [ 55.622831][ T1361] RAX: 00000000ffffffa6 RBX: ff1100000b43f000 RCX: 1ff40000003a0f15 [ 55.623113][ T1361] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b43f0bc [ 55.623313][ T1361] RBP: ff11000012bf4000 R08: 1fe2200001687e19 R09: ff1100000f255180 [ 55.623512][ T1361] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 55.623800][ T1361] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012bf4000 [ 55.623997][ T1361] FS: 00007f5196dfc840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 55.624322][ T1361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.624485][ T1361] CR2: 00007f5196ffdc20 CR3: 000000000f997006 CR4: 0000000000771ef0 [ 55.624688][ T1361] PKRU: 55555554 [ 55.624786][ T1361] Call Trace: [ 55.624969][ T1361] [ 55.625035][ T1361] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.625172][ T1361] ? notifier_call_chain+0xb0/0x320 [ 55.625306][ T1361] rtmsg_ifinfo+0x5c/0xb0 [ 55.625405][ T1361] register_netdevice+0x1526/0x1bc0 [ 55.625627][ T1361] ? unregister_netdevice_queue+0x470/0x470 [ 55.625790][ T1361] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.625922][ T1361] register_netdev+0x23/0x40 [ 55.626052][ T1361] ip6_tnl_init_net+0x2b8/0x400 [ 55.626310][ T1361] ops_init+0x187/0x560 [ 55.626412][ T1361] setup_net+0x11b/0x3b0 [ 55.626512][ T1361] ? unregister_pernet_device+0x80/0x80 [ 55.626641][ T1361] ? lockdep_init_map_type+0x5d/0x250 [ 55.626884][ T1361] ? mutex_init_lockdep+0xf6/0x120 [ 55.627017][ T1361] copy_net_ns+0x383/0x660 [ 55.627147][ T1361] create_new_namespaces+0x371/0xa10 [ 55.627285][ T1361] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.627509][ T1361] ksys_unshare+0x353/0x880 [ 55.627639][ T1361] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.627775][ T1361] ? walk_process_tree+0x350/0x350 [ 55.627904][ T1361] ? __x64_sys_openat+0x10e/0x210 [ 55.628120][ T1361] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.628258][ T1361] __x64_sys_unshare+0x34/0x50 [ 55.628388][ T1361] ? do_syscall_64+0x82/0xfc0 [ 55.628525][ T1361] do_syscall_64+0x117/0xfc0 [ 55.628744][ T1361] ? trace_hardirqs_off+0xd/0x30 [ 55.628874][ T1361] ? exc_page_fault+0xee/0x100 [ 55.629004][ T1361] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.629170][ T1361] RIP: 0033:0x7f51970bebcb [ 55.629398][ T1361] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.629960][ T1361] RSP: 002b:00007fffc709de48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.630158][ T1361] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f51970bebcb [ 55.630358][ T1361] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.630645][ T1361] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.630846][ T1361] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc70a0070 [ 55.631041][ T1361] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc70a1887 [ 55.631337][ T1361] [ 55.631434][ T1361] irq event stamp: 34109 [ 55.631535][ T1361] hardirqs last enabled at (34117): [] __up_console_sem+0x5a/0x70 [ 55.631851][ T1361] hardirqs last disabled at (34126): [] __up_console_sem+0x3f/0x70 [ 55.632075][ T1361] softirqs last enabled at (33600): [] __alloc_skb+0x4c2/0x5f0 [ 55.632307][ T1361] softirqs last disabled at (33598): [] __alloc_skb+0x4c2/0x5f0 [ 55.632625][ T1361] ---[ end trace 0000000000000000 ]--- [ 55.679771][ T1362] ------------[ cut here ]------------ [ 55.679950][ T1362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1362 [ 55.680268][ T1362] Modules linked in: xfrm_user nf_tables [ 55.680451][ T1362] CPU: 2 UID: 0 PID: 1362 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.680779][ T1362] Tainted: [W]=WARN [ 55.680925][ T1362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.681135][ T1362] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.681360][ T1362] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.681890][ T1362] RSP: 0018:ffa0000001d17020 EFLAGS: 00010286 [ 55.682100][ T1362] RAX: 00000000ffffffa6 RBX: ff11000013be4ac0 RCX: 1ff40000003a2dca [ 55.682347][ T1362] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013be4b7c [ 55.682594][ T1362] RBP: ff11000009711000 R08: 1fe220000277c971 R09: ff110000100d8b58 [ 55.682847][ T1362] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 55.683088][ T1362] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 55.683339][ T1362] FS: 00007f5403746840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 55.683622][ T1362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.683844][ T1362] CR2: 00000000116e2988 CR3: 0000000009587005 CR4: 0000000000771ef0 [ 55.684086][ T1362] PKRU: 55555554 [ 55.684238][ T1362] Call Trace: [ 55.684385][ T1362] [ 55.684503][ T1362] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.684700][ T1362] rtmsg_ifinfo+0x5c/0xb0 [ 55.684848][ T1362] ? mark_held_locks+0x40/0x70 [ 55.685024][ T1362] __dev_notify_flags+0x1b8/0x280 [ 55.685215][ T1362] ? netif_change_name+0x8c0/0x8c0 [ 55.685393][ T1362] ? __dev_change_flags+0x4a4/0x6d0 [ 55.685581][ T1362] ? netif_set_allmulti+0x2c0/0x2c0 [ 55.685768][ T1362] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.685946][ T1362] ? is_bpf_text_address+0x68/0x110 [ 55.686128][ T1362] netif_change_flags+0xfe/0x190 [ 55.686315][ T1362] ? unwind_get_return_address+0x67/0xd0 [ 55.686494][ T1362] do_setlink.isra.0+0x1d25/0x2a60 [ 55.686694][ T1362] ? rtnl_link_get_size+0x350/0x350 [ 55.686874][ T1362] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 55.687083][ T1362] ? rcu_read_lock_any_held+0x3c/0x90 [ 55.687270][ T1362] ? validate_chain+0x38b/0xc20 [ 55.687447][ T1362] ? rcu_read_lock_any_held+0x66/0x90 [ 55.687632][ T1362] ? stack_depot_save_flags+0x367/0x770 [ 55.687824][ T1362] ? __kernel_text_address+0x12/0x30 [ 55.688003][ T1362] ? __lock_acquire+0x508/0xc10 [ 55.688190][ T1362] ? lock_acquire.part.0+0xbc/0x260 [ 55.688367][ T1362] ? rtnl_newlink+0x883/0xee0 [ 55.688551][ T1362] ? rcu_is_watching+0x15/0xd0 [ 55.688740][ T1362] ? lock_acquire+0x134/0x160 [ 55.688915][ T1362] ? rcu_is_watching+0x15/0xd0 [ 55.689092][ T1362] ? rcu_is_watching+0x15/0xd0 [ 55.689278][ T1362] ? trace_contention_end+0xb3/0x1a0 [ 55.689454][ T1362] ? __mutex_lock+0x1db/0x2010 [ 55.689640][ T1362] ? __mutex_lock+0x9b2/0x2010 [ 55.689832][ T1362] ? rtnl_newlink+0x883/0xee0 [ 55.690011][ T1362] ? ww_mutex_lock+0x160/0x160 [ 55.690197][ T1362] ? __rtnl_newlink+0x3fa/0xa50 [ 55.690379][ T1362] rtnl_newlink+0x8d1/0xee0 [ 55.690567][ T1362] ? lock_acquire.part.0+0xbc/0x260 [ 55.690755][ T1362] ? find_held_lock+0x2b/0x80 [ 55.690932][ T1362] ? __rtnl_newlink+0xa50/0xa50 [ 55.691109][ T1362] ? mark_usage+0x61/0x170 [ 55.691296][ T1362] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.691479][ T1362] ? lock_acquire.part.0+0xbc/0x260 [ 55.691672][ T1362] ? find_held_lock+0x2b/0x80 [ 55.691849][ T1362] ? __rtnl_newlink+0xa50/0xa50 [ 55.692025][ T1362] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.692212][ T1362] ? __rtnl_newlink+0xa50/0xa50 [ 55.692390][ T1362] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.692576][ T1362] ? validate_chain+0x38b/0xc20 [ 55.692766][ T1362] ? rtnl_link_fill+0x920/0x920 [ 55.692942][ T1362] ? __lock_acquire+0x508/0xc10 [ 55.693122][ T1362] ? lock_acquire.part.0+0xbc/0x260 [ 55.693306][ T1362] ? find_held_lock+0x2b/0x80 [ 55.693485][ T1362] netlink_rcv_skb+0x14e/0x3a0 [ 55.693683][ T1362] ? rtnl_link_fill+0x920/0x920 [ 55.693861][ T1362] ? netlink_ack+0xcf0/0xcf0 [ 55.694041][ T1362] ? netlink_deliver_tap+0xc5/0x330 [ 55.694224][ T1362] ? netlink_deliver_tap+0x13c/0x330 [ 55.694409][ T1362] netlink_unicast+0x486/0x750 [ 55.694598][ T1362] ? netlink_attachskb+0x810/0x810 [ 55.694788][ T1362] ? __lock_acquire+0x508/0xc10 [ 55.694968][ T1362] netlink_sendmsg+0x735/0xc60 [ 55.695148][ T1362] ? netlink_unicast+0x750/0x750 [ 55.695337][ T1362] ? __might_fault+0x97/0x140 [ 55.695521][ T1362] ____sys_sendmsg+0x419/0x850 [ 55.695714][ T1362] ? copy_msghdr_from_user+0x2a0/0x460 [ 55.695892][ T1362] ? get_timestamp.constprop.0+0x390/0x390 [ 55.696100][ T1362] ? move_addr_to_kernel+0x40/0x40 [ 55.696286][ T1362] ? stack_depot_save_flags+0x367/0x770 [ 55.696468][ T1362] ? validate_chain+0x38b/0xc20 [ 55.696666][ T1362] ___sys_sendmsg+0x14e/0x1d0 [ 55.696843][ T1362] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 55.697052][ T1362] ? copy_msghdr_from_user+0x460/0x460 [ 55.697251][ T1362] __sys_sendmsg+0x145/0x1f0 [ 55.697432][ T1362] ? __sys_sendmsg_sock+0x20/0x20 [ 55.697616][ T1362] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 55.697838][ T1362] ? do_raw_spin_unlock+0x59/0x250 [ 55.698016][ T1362] ? rcu_is_watching+0x15/0xd0 [ 55.698202][ T1362] do_syscall_64+0x117/0xfc0 [ 55.698378][ T1362] ? trace_hardirqs_off+0xd/0x30 [ 55.698561][ T1362] ? exc_page_fault+0xee/0x100 [ 55.698754][ T1362] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.698961][ T1362] RIP: 0033:0x7f540398008e [ 55.699145][ T1362] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 55.699676][ T1362] RSP: 002b:00007ffdf8d8b9f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.699917][ T1362] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f540398008e [ 55.700155][ T1362] RDX: 0000000000000000 RSI: 00007ffdf8d8baa0 RDI: 0000000000000005 [ 55.700401][ T1362] RBP: 00007ffdf8d8ba00 R08: 0000000000000000 R09: 0000000000000000 [ 55.700647][ T1362] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d861 [ 55.700899][ T1362] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf8d8c170 [ 55.701145][ T1362] [ 55.701297][ T1362] irq event stamp: 30927 [ 55.701440][ T1362] hardirqs last enabled at (30937): [] __up_console_sem+0x5a/0x70 [ 55.701730][ T1362] hardirqs last disabled at (30948): [] __up_console_sem+0x3f/0x70 [ 55.702000][ T1362] softirqs last enabled at (29770): [] __alloc_skb+0x4c2/0x5f0 [ 55.702276][ T1362] softirqs last disabled at (29768): [] __alloc_skb+0x4c2/0x5f0 [ 55.702551][ T1362] ---[ end trace 0000000000000000 ]--- [ 55.822921][ T1366] ------------[ cut here ]------------ [ 55.823104][ T1366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1366 [ 55.823419][ T1366] Modules linked in: xfrm_user nf_tables [ 55.823613][ T1366] CPU: 2 UID: 0 PID: 1366 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.824400][ T1366] Tainted: [W]=WARN [ 55.824550][ T1366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.824769][ T1366] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.824987][ T1366] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.825513][ T1366] RSP: 0018:ffa0000001d57a80 EFLAGS: 00010286 [ 55.825743][ T1366] RAX: 00000000ffffffa6 RBX: ff1100000a953700 RCX: 1ff40000003aaf16 [ 55.825984][ T1366] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9537bc [ 55.826235][ T1366] RBP: ff1100000aa14000 R08: 1fe220000152a6f9 R09: ff11000013bf0b80 [ 55.826475][ T1366] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 55.826735][ T1366] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aa14000 [ 55.826979][ T1366] FS: 00007f29d3203840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 55.827266][ T1366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.827477][ T1366] CR2: 00007f29d340a430 CR3: 000000000d41a001 CR4: 0000000000771ef0 [ 55.827734][ T1366] PKRU: 55555554 [ 55.827883][ T1366] Call Trace: [ 55.828028][ T1366] [ 55.828143][ T1366] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.828331][ T1366] ? notifier_call_chain+0xb0/0x320 [ 55.828512][ T1366] rtmsg_ifinfo+0x5c/0xb0 [ 55.828676][ T1366] register_netdevice+0x1526/0x1bc0 [ 55.828856][ T1366] ? unregister_netdevice_queue+0x470/0x470 [ 55.829066][ T1366] ? alloc_netdev_mqs+0xed0/0x1490 [ 55.829258][ T1366] register_netdev+0x23/0x40 [ 55.829441][ T1366] loopback_net_init+0x7d/0x150 [ 55.829628][ T1366] ops_init+0x187/0x560 [ 55.829789][ T1366] setup_net+0x11b/0x3b0 [ 55.829937][ T1366] ? unregister_pernet_device+0x80/0x80 [ 55.830112][ T1366] ? lockdep_init_map_type+0x5d/0x250 [ 55.830304][ T1366] ? mutex_init_lockdep+0xf6/0x120 [ 55.830489][ T1366] copy_net_ns+0x383/0x660 [ 55.830690][ T1366] create_new_namespaces+0x371/0xa10 [ 55.830870][ T1366] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.831049][ T1366] ksys_unshare+0x353/0x880 [ 55.831235][ T1366] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.831415][ T1366] ? walk_process_tree+0x350/0x350 [ 55.831602][ T1366] ? __x64_sys_openat+0x10e/0x210 [ 55.831797][ T1366] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.831978][ T1366] __x64_sys_unshare+0x34/0x50 [ 55.832154][ T1366] ? do_syscall_64+0x82/0xfc0 [ 55.832341][ T1366] do_syscall_64+0x117/0xfc0 [ 55.832523][ T1366] ? trace_hardirqs_off+0xd/0x30 [ 55.832715][ T1366] ? exc_page_fault+0xee/0x100 [ 55.832894][ T1366] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.833102][ T1366] RIP: 0033:0x7f29d34c5bcb [ 55.833297][ T1366] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.833826][ T1366] RSP: 002b:00007fffdf2a9a58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.834070][ T1366] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f29d34c5bcb [ 55.834324][ T1366] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.834575][ T1366] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.834827][ T1366] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffdf2abc80 [ 55.835069][ T1366] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffdf2ad888 [ 55.835330][ T1366] [ 55.835473][ T1366] irq event stamp: 24571 [ 55.835623][ T1366] hardirqs last enabled at (24581): [] __up_console_sem+0x5a/0x70 [ 55.835909][ T1366] hardirqs last disabled at (24592): [] __up_console_sem+0x3f/0x70 [ 55.836189][ T1366] softirqs last enabled at (24014): [] handle_softirqs+0x611/0x940 [ 55.836466][ T1366] softirqs last disabled at (23231): [] __irq_exit_rcu+0x103/0x1c0 [ 55.836758][ T1366] ---[ end trace 0000000000000000 ]--- [ 55.839733][ T1366] ------------[ cut here ]------------ [ 55.839910][ T1366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1366 [ 55.840224][ T1366] Modules linked in: xfrm_user nf_tables [ 55.840406][ T1366] CPU: 2 UID: 0 PID: 1366 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.840735][ T1366] Tainted: [W]=WARN [ 55.840880][ T1366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.841089][ T1366] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.841314][ T1366] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.841842][ T1366] RSP: 0018:ffa0000001d57918 EFLAGS: 00010286 [ 55.842053][ T1366] RAX: 00000000ffffffa6 RBX: ff110000120ee200 RCX: 1ff40000003aaee9 [ 55.842302][ T1366] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000120ee2bc [ 55.842553][ T1366] RBP: ff11000013a61000 R08: 1fe220000241dc59 R09: ff11000013bf0b80 [ 55.842807][ T1366] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 55.843046][ T1366] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013a61000 [ 55.843298][ T1366] FS: 00007f29d3203840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 55.843582][ T1366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.843803][ T1366] CR2: 00007f29d340a430 CR3: 000000000d41a001 CR4: 0000000000771ef0 [ 55.844046][ T1366] PKRU: 55555554 [ 55.844198][ T1366] Call Trace: [ 55.844343][ T1366] [ 55.844457][ T1366] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.844647][ T1366] ? notifier_call_chain+0xb0/0x320 [ 55.844843][ T1366] rtmsg_ifinfo+0x5c/0xb0 [ 55.844991][ T1366] register_netdevice+0x1526/0x1bc0 [ 55.845178][ T1366] ? unregister_netdevice_queue+0x470/0x470 [ 55.845389][ T1366] ? alloc_netdev_mqs+0xed0/0x1490 [ 55.845578][ T1366] __ip_tunnel_create+0x380/0x470 [ 55.845768][ T1366] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 55.845950][ T1366] ? net_generic+0xb3/0x1e0 [ 55.846129][ T1366] ip_tunnel_init_net+0x1b4/0x510 [ 55.846316][ T1366] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 55.846494][ T1366] ? __kmalloc_noprof+0x2d7/0x760 [ 55.846693][ T1366] ops_init+0x187/0x560 [ 55.846842][ T1366] setup_net+0x11b/0x3b0 [ 55.846988][ T1366] ? unregister_pernet_device+0x80/0x80 [ 55.847162][ T1366] ? lockdep_init_map_type+0x5d/0x250 [ 55.847353][ T1366] ? mutex_init_lockdep+0xf6/0x120 [ 55.847535][ T1366] copy_net_ns+0x383/0x660 [ 55.847726][ T1366] create_new_namespaces+0x371/0xa10 [ 55.847907][ T1366] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.848084][ T1366] ksys_unshare+0x353/0x880 [ 55.848270][ T1366] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.848447][ T1366] ? walk_process_tree+0x350/0x350 [ 55.848637][ T1366] ? __x64_sys_openat+0x10e/0x210 [ 55.848828][ T1366] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.849007][ T1366] __x64_sys_unshare+0x34/0x50 [ 55.849192][ T1366] ? do_syscall_64+0x82/0xfc0 [ 55.849369][ T1366] do_syscall_64+0x117/0xfc0 [ 55.849552][ T1366] ? trace_hardirqs_off+0xd/0x30 [ 55.849743][ T1366] ? exc_page_fault+0xee/0x100 [ 55.849923][ T1366] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.850132][ T1366] RIP: 0033:0x7f29d34c5bcb [ 55.850319][ T1366] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.850844][ T1366] RSP: 002b:00007fffdf2a9a58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.851088][ T1366] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f29d34c5bcb [ 55.851335][ T1366] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.851581][ T1366] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.851829][ T1366] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffdf2abc80 [ 55.852068][ T1366] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffdf2ad888 [ 55.852324][ T1366] [ 55.852469][ T1366] irq event stamp: 26703 [ 55.852619][ T1366] hardirqs last enabled at (26713): [] __up_console_sem+0x5a/0x70 [ 55.852901][ T1366] hardirqs last disabled at (26724): [] __up_console_sem+0x3f/0x70 [ 55.853182][ T1366] softirqs last enabled at (26040): [] __alloc_skb+0x4c2/0x5f0 [ 55.853460][ T1366] softirqs last disabled at (26038): [] __alloc_skb+0x4c2/0x5f0 [ 55.853753][ T1366] ---[ end trace 0000000000000000 ]--- [ 55.862361][ T1366] ------------[ cut here ]------------ [ 55.862545][ T1366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1366 [ 55.862861][ T1366] Modules linked in: xfrm_user nf_tables [ 55.863044][ T1366] CPU: 2 UID: 0 PID: 1366 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.863362][ T1366] Tainted: [W]=WARN [ 55.863511][ T1366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.863738][ T1366] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.863958][ T1366] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.864478][ T1366] RSP: 0018:ffa0000001d578f8 EFLAGS: 00010286 [ 55.864706][ T1366] RAX: 00000000ffffffa6 RBX: ff1100000e418040 RCX: 1ff40000003aaee5 [ 55.864949][ T1366] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4180fc [ 55.865202][ T1366] RBP: ff11000009b71000 R08: 1fe2200001c83021 R09: ff11000013bf0b80 [ 55.865445][ T1366] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 55.865704][ T1366] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b71000 [ 55.865949][ T1366] FS: 00007f29d3203840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 55.866239][ T1366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.866451][ T1366] CR2: 00007f29d340a430 CR3: 000000000d41a001 CR4: 0000000000771ef0 [ 55.866717][ T1366] PKRU: 55555554 [ 55.866864][ T1366] Call Trace: [ 55.867009][ T1366] [ 55.867125][ T1366] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.867314][ T1366] ? notifier_call_chain+0xb0/0x320 [ 55.867502][ T1366] rtmsg_ifinfo+0x5c/0xb0 [ 55.867670][ T1366] register_netdevice+0x1526/0x1bc0 [ 55.867852][ T1366] ? unregister_netdevice_queue+0x470/0x470 [ 55.868065][ T1366] ? alloc_netdev_mqs+0xed0/0x1490 [ 55.868251][ T1366] __ip_tunnel_create+0x380/0x470 [ 55.868430][ T1366] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 55.868617][ T1366] ? net_generic+0xb3/0x1e0 [ 55.868813][ T1366] ip_tunnel_init_net+0x1b4/0x510 [ 55.868994][ T1366] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 55.869183][ T1366] ? trace_kmalloc+0xed/0x130 [ 55.869364][ T1366] ? __kasan_kmalloc+0x7b/0x90 [ 55.869552][ T1366] vti_init_net+0x2a/0x140 [ 55.869744][ T1366] ops_init+0x187/0x560 [ 55.869893][ T1366] setup_net+0x11b/0x3b0 [ 55.870041][ T1366] ? unregister_pernet_device+0x80/0x80 [ 55.870230][ T1366] ? lockdep_init_map_type+0x5d/0x250 [ 55.870411][ T1366] ? mutex_init_lockdep+0xf6/0x120 [ 55.870599][ T1366] copy_net_ns+0x383/0x660 [ 55.870797][ T1366] create_new_namespaces+0x371/0xa10 [ 55.870980][ T1366] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.871161][ T1366] ksys_unshare+0x353/0x880 [ 55.871349][ T1366] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.871533][ T1366] ? walk_process_tree+0x350/0x350 [ 55.871726][ T1366] ? __x64_sys_openat+0x10e/0x210 [ 55.871908][ T1366] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.872090][ T1366] __x64_sys_unshare+0x34/0x50 [ 55.872277][ T1366] ? do_syscall_64+0x82/0xfc0 [ 55.872456][ T1366] do_syscall_64+0x117/0xfc0 [ 55.872643][ T1366] ? trace_hardirqs_off+0xd/0x30 [ 55.872838][ T1366] ? exc_page_fault+0xee/0x100 [ 55.873019][ T1366] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.873237][ T1366] RIP: 0033:0x7f29d34c5bcb [ 55.873421][ T1366] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.873951][ T1366] RSP: 002b:00007fffdf2a9a58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.874207][ T1366] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f29d34c5bcb [ 55.874450][ T1366] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.874714][ T1366] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.874957][ T1366] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffdf2abc80 [ 55.875209][ T1366] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffdf2ad888 [ 55.875456][ T1366] [ 55.875610][ T1366] irq event stamp: 35711 [ 55.875768][ T1366] hardirqs last enabled at (35723): [] __up_console_sem+0x5a/0x70 [ 55.876042][ T1366] hardirqs last disabled at (35732): [] __up_console_sem+0x3f/0x70 [ 55.876327][ T1366] softirqs last enabled at (35026): [] __alloc_skb+0x4c2/0x5f0 [ 55.876612][ T1366] softirqs last disabled at (35024): [] __alloc_skb+0x4c2/0x5f0 [ 55.876896][ T1366] ---[ end trace 0000000000000000 ]--- [ 55.881479][ T1366] ------------[ cut here ]------------ [ 55.882143][ T1366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1366 [ 55.882528][ T1366] Modules linked in: xfrm_user nf_tables [ 55.882773][ T1366] CPU: 2 UID: 0 PID: 1366 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.883134][ T1366] Tainted: [W]=WARN [ 55.883338][ T1366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.883608][ T1366] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.883893][ T1366] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.884459][ T1366] RSP: 0018:ffa0000001d57a78 EFLAGS: 00010286 [ 55.884746][ T1366] RAX: 00000000ffffffa6 RBX: ff1100000f3b5e00 RCX: 1ff40000003aaf15 [ 55.885040][ T1366] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f3b5ebc [ 55.885341][ T1366] RBP: ff11000014d19000 R08: 1fe2200001e76bd9 R09: ff11000013bf0b80 [ 55.885643][ T1366] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 55.885955][ T1366] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014d19000 [ 55.886257][ T1366] FS: 00007f29d3203840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 55.886588][ T1366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.886865][ T1366] CR2: 00007f29d340a430 CR3: 000000000d41a001 CR4: 0000000000771ef0 [ 55.887161][ T1366] PKRU: 55555554 [ 55.887369][ T1366] Call Trace: [ 55.887571][ T1366] [ 55.887751][ T1366] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.887984][ T1366] ? notifier_call_chain+0xb0/0x320 [ 55.888223][ T1366] rtmsg_ifinfo+0x5c/0xb0 [ 55.888423][ T1366] register_netdevice+0x1526/0x1bc0 [ 55.888677][ T1366] ? unregister_netdevice_queue+0x470/0x470 [ 55.888940][ T1366] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.889184][ T1366] register_netdev+0x23/0x40 [ 55.889415][ T1366] vti6_init_net+0x280/0x3c0 [ 55.889625][ T1366] ops_init+0x187/0x560 [ 55.889785][ T1366] setup_net+0x11b/0x3b0 [ 55.889933][ T1366] ? unregister_pernet_device+0x80/0x80 [ 55.890108][ T1366] ? lockdep_init_map_type+0x5d/0x250 [ 55.890296][ T1366] ? mutex_init_lockdep+0xf6/0x120 [ 55.890481][ T1366] copy_net_ns+0x383/0x660 [ 55.890680][ T1366] create_new_namespaces+0x371/0xa10 [ 55.890861][ T1366] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.891040][ T1366] ksys_unshare+0x353/0x880 [ 55.891227][ T1366] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.891407][ T1366] ? walk_process_tree+0x350/0x350 [ 55.891595][ T1366] ? __x64_sys_openat+0x10e/0x210 [ 55.891792][ T1366] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.891972][ T1366] __x64_sys_unshare+0x34/0x50 [ 55.892150][ T1366] ? do_syscall_64+0x82/0xfc0 [ 55.892337][ T1366] do_syscall_64+0x117/0xfc0 [ 55.892516][ T1366] ? trace_hardirqs_off+0xd/0x30 [ 55.892710][ T1366] ? exc_page_fault+0xee/0x100 [ 55.892890][ T1366] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.893101][ T1366] RIP: 0033:0x7f29d34c5bcb [ 55.893296][ T1366] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.893828][ T1366] RSP: 002b:00007fffdf2a9a58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.894072][ T1366] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f29d34c5bcb [ 55.894328][ T1366] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.894577][ T1366] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.894830][ T1366] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffdf2abc80 [ 55.895070][ T1366] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffdf2ad888 [ 55.895332][ T1366] [ 55.895476][ T1366] irq event stamp: 42025 [ 55.895625][ T1366] hardirqs last enabled at (42035): [] __up_console_sem+0x5a/0x70 [ 55.895913][ T1366] hardirqs last disabled at (42046): [] __up_console_sem+0x3f/0x70 [ 55.896192][ T1366] softirqs last enabled at (41724): [] handle_softirqs+0x611/0x940 [ 55.896470][ T1366] softirqs last disabled at (41683): [] __irq_exit_rcu+0x103/0x1c0 [ 55.896760][ T1366] ---[ end trace 0000000000000000 ]--- [ 55.899685][ T1366] ------------[ cut here ]------------ [ 55.899863][ T1366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1366 [ 55.900165][ T1366] Modules linked in: xfrm_user nf_tables [ 55.900360][ T1366] CPU: 2 UID: 0 PID: 1366 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.900692][ T1366] Tainted: [W]=WARN [ 55.900838][ T1366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.901049][ T1366] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.901276][ T1366] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.902346][ T1366] RSP: 0018:ffa0000001d57a68 EFLAGS: 00010286 [ 55.902625][ T1366] RAX: 00000000ffffffa6 RBX: ff11000010b85700 RCX: 1ff40000003aaf13 [ 55.902935][ T1366] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010b857bc [ 55.903244][ T1366] RBP: ff1100001009c000 R08: 1fe2200002170af9 R09: ff11000013bf0b80 [ 55.903550][ T1366] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 55.903858][ T1366] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001009c000 [ 55.904174][ T1366] FS: 00007f29d3203840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 55.904515][ T1366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.904793][ T1366] CR2: 00007f29d340a430 CR3: 000000000d41a001 CR4: 0000000000771ef0 [ 55.905093][ T1366] PKRU: 55555554 [ 55.905299][ T1366] Call Trace: [ 55.905496][ T1366] [ 55.905686][ T1366] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.905918][ T1366] ? notifier_call_chain+0xb0/0x320 [ 55.906153][ T1366] rtmsg_ifinfo+0x5c/0xb0 [ 55.906365][ T1366] register_netdevice+0x1526/0x1bc0 [ 55.906605][ T1366] ? unregister_netdevice_queue+0x470/0x470 [ 55.906887][ T1366] register_netdev+0x23/0x40 [ 55.907123][ T1366] sit_init_net+0x299/0x570 [ 55.907369][ T1366] ops_init+0x187/0x560 [ 55.907578][ T1366] setup_net+0x11b/0x3b0 [ 55.907795][ T1366] ? unregister_pernet_device+0x80/0x80 [ 55.908026][ T1366] ? lockdep_init_map_type+0x5d/0x250 [ 55.908260][ T1366] ? mutex_init_lockdep+0xf6/0x120 [ 55.908442][ T1366] copy_net_ns+0x383/0x660 [ 55.908632][ T1366] create_new_namespaces+0x371/0xa10 [ 55.908826][ T1366] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.909006][ T1366] ksys_unshare+0x353/0x880 [ 55.909193][ T1366] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.909373][ T1366] ? walk_process_tree+0x350/0x350 [ 55.909560][ T1366] ? __x64_sys_openat+0x10e/0x210 [ 55.909756][ T1366] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.909938][ T1366] __x64_sys_unshare+0x34/0x50 [ 55.910116][ T1366] ? do_syscall_64+0x82/0xfc0 [ 55.910304][ T1366] do_syscall_64+0x117/0xfc0 [ 55.910484][ T1366] ? trace_hardirqs_off+0xd/0x30 [ 55.910687][ T1366] ? exc_page_fault+0xee/0x100 [ 55.910866][ T1366] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.911075][ T1366] RIP: 0033:0x7f29d34c5bcb [ 55.911269][ T1366] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.911799][ T1366] RSP: 002b:00007fffdf2a9a58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.912042][ T1366] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f29d34c5bcb [ 55.912293][ T1366] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.912537][ T1366] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.912796][ T1366] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffdf2abc80 [ 55.913038][ T1366] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffdf2ad888 [ 55.913298][ T1366] [ 55.913442][ T1366] irq event stamp: 47131 [ 55.913595][ T1366] hardirqs last enabled at (47141): [] __up_console_sem+0x5a/0x70 [ 55.913884][ T1366] hardirqs last disabled at (47152): [] __up_console_sem+0x3f/0x70 [ 55.914159][ T1366] softirqs last enabled at (46872): [] handle_softirqs+0x611/0x940 [ 55.914441][ T1366] softirqs last disabled at (46789): [] __irq_exit_rcu+0x103/0x1c0 [ 55.914735][ T1366] ---[ end trace 0000000000000000 ]--- [ 55.918286][ T1366] ------------[ cut here ]------------ [ 55.918465][ T1366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1366 [ 55.918789][ T1366] Modules linked in: xfrm_user nf_tables [ 55.918974][ T1366] CPU: 2 UID: 0 PID: 1366 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.919294][ T1366] Tainted: [W]=WARN [ 55.919443][ T1366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.919673][ T1366] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.919893][ T1366] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.920409][ T1366] RSP: 0018:ffa0000001d57a78 EFLAGS: 00010286 [ 55.920633][ T1366] RAX: 00000000ffffffa6 RBX: ff1100000f3b4e40 RCX: 1ff40000003aaf15 [ 55.921410][ T1366] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f3b4efc [ 55.921731][ T1366] RBP: ff1100000fbf1000 R08: 1fe2200001e769e1 R09: ff11000013bf0b80 [ 55.922027][ T1366] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 55.922336][ T1366] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fbf1000 [ 55.922645][ T1366] FS: 00007f29d3203840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 55.923050][ T1366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.923327][ T1366] CR2: 00007f29d340a430 CR3: 000000000d41a001 CR4: 0000000000771ef0 [ 55.923637][ T1366] PKRU: 55555554 [ 55.923852][ T1366] Call Trace: [ 55.924049][ T1366] [ 55.924223][ T1366] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.924459][ T1366] ? notifier_call_chain+0xb0/0x320 [ 55.924715][ T1366] rtmsg_ifinfo+0x5c/0xb0 [ 55.924916][ T1366] register_netdevice+0x1526/0x1bc0 [ 55.925151][ T1366] ? unregister_netdevice_queue+0x470/0x470 [ 55.925423][ T1366] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.925684][ T1366] register_netdev+0x23/0x40 [ 55.925918][ T1366] ip6_tnl_init_net+0x2b8/0x400 [ 55.926149][ T1366] ops_init+0x187/0x560 [ 55.926358][ T1366] setup_net+0x11b/0x3b0 [ 55.926565][ T1366] ? unregister_pernet_device+0x80/0x80 [ 55.926763][ T1366] ? lockdep_init_map_type+0x5d/0x250 [ 55.926941][ T1366] ? mutex_init_lockdep+0xf6/0x120 [ 55.927126][ T1366] copy_net_ns+0x383/0x660 [ 55.927315][ T1366] create_new_namespaces+0x371/0xa10 [ 55.927496][ T1366] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 55.927697][ T1366] ksys_unshare+0x353/0x880 [ 55.927876][ T1366] ? lockdep_hardirqs_on+0x8c/0x130 [ 55.928054][ T1366] ? walk_process_tree+0x350/0x350 [ 55.928244][ T1366] ? __x64_sys_openat+0x10e/0x210 [ 55.928427][ T1366] ? __ia32_sys_open+0x1b0/0x1b0 [ 55.928617][ T1366] __x64_sys_unshare+0x34/0x50 [ 55.928805][ T1366] ? do_syscall_64+0x82/0xfc0 [ 55.928981][ T1366] do_syscall_64+0x117/0xfc0 [ 55.929158][ T1366] ? trace_hardirqs_off+0xd/0x30 [ 55.929343][ T1366] ? exc_page_fault+0xee/0x100 [ 55.929525][ T1366] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.929746][ T1366] RIP: 0033:0x7f29d34c5bcb [ 55.929931][ T1366] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 55.930443][ T1366] RSP: 002b:00007fffdf2a9a58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.930703][ T1366] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f29d34c5bcb [ 55.930948][ T1366] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 55.931195][ T1366] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 55.931456][ T1366] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffdf2abc80 [ 55.931740][ T1366] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffdf2ad888 [ 55.931997][ T1366] [ 55.932141][ T1366] irq event stamp: 52589 [ 55.932297][ T1366] hardirqs last enabled at (52599): [] __up_console_sem+0x5a/0x70 [ 55.932590][ T1366] hardirqs last disabled at (52608): [] __up_console_sem+0x3f/0x70 [ 55.932886][ T1366] softirqs last enabled at (52320): [] handle_softirqs+0x611/0x940 [ 55.933187][ T1366] softirqs last disabled at (52301): [] __irq_exit_rcu+0x103/0x1c0 [ 55.933477][ T1366] ---[ end trace 0000000000000000 ]--- [ 55.960299][ T1367] ------------[ cut here ]------------ [ 55.960443][ T1367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1367 [ 55.960713][ T1367] Modules linked in: xfrm_user nf_tables [ 55.960851][ T1367] CPU: 3 UID: 0 PID: 1367 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 55.961114][ T1367] Tainted: [W]=WARN [ 55.961215][ T1367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.961379][ T1367] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 55.961550][ T1367] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 55.962019][ T1367] RSP: 0018:ffa0000001d67020 EFLAGS: 00010286 [ 55.962191][ T1367] RAX: 00000000ffffffa6 RBX: ff1100000b43e740 RCX: 1ff40000003acdca [ 55.962383][ T1367] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b43e7fc [ 55.962577][ T1367] RBP: ff1100000aa14000 R08: 1fe2200001687d01 R09: ff11000013bf5158 [ 55.962772][ T1367] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 55.962964][ T1367] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 55.963156][ T1367] FS: 00007f03eeed2840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 55.963389][ T1367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.963554][ T1367] CR2: 00007f03ef1a21a0 CR3: 0000000012a9f006 CR4: 0000000000771ef0 [ 55.963755][ T1367] PKRU: 55555554 [ 55.963852][ T1367] Call Trace: [ 55.963948][ T1367] [ 55.964015][ T1367] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 55.964146][ T1367] rtmsg_ifinfo+0x5c/0xb0 [ 55.964249][ T1367] ? mark_held_locks+0x40/0x70 [ 55.964379][ T1367] __dev_notify_flags+0x1b8/0x280 [ 55.964514][ T1367] ? netif_change_name+0x8c0/0x8c0 [ 55.964644][ T1367] ? __dev_change_flags+0x4a4/0x6d0 [ 55.964778][ T1367] ? netif_set_allmulti+0x2c0/0x2c0 [ 55.964907][ T1367] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.965037][ T1367] ? is_bpf_text_address+0x68/0x110 [ 55.965172][ T1367] netif_change_flags+0xfe/0x190 [ 55.965303][ T1367] ? unwind_get_return_address+0x67/0xd0 [ 55.965434][ T1367] do_setlink.isra.0+0x1d25/0x2a60 [ 55.965569][ T1367] ? rtnl_link_get_size+0x350/0x350 [ 55.965703][ T1367] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 55.965863][ T1367] ? rcu_read_lock_any_held+0x3c/0x90 [ 55.965992][ T1367] ? validate_chain+0x38b/0xc20 [ 55.966121][ T1367] ? rcu_read_lock_any_held+0x66/0x90 [ 55.966256][ T1367] ? stack_depot_save_flags+0x367/0x770 [ 55.966386][ T1367] ? __kernel_text_address+0x12/0x30 [ 55.966516][ T1367] ? __lock_acquire+0x508/0xc10 [ 55.966649][ T1367] ? lock_acquire.part.0+0xbc/0x260 [ 55.966783][ T1367] ? rtnl_newlink+0x883/0xee0 [ 55.966913][ T1367] ? rcu_is_watching+0x15/0xd0 [ 55.967043][ T1367] ? lock_acquire+0x134/0x160 [ 55.967176][ T1367] ? rcu_is_watching+0x15/0xd0 [ 55.967305][ T1367] ? rcu_is_watching+0x15/0xd0 [ 55.967435][ T1367] ? trace_contention_end+0xb3/0x1a0 [ 55.967569][ T1367] ? __mutex_lock+0x1db/0x2010 [ 55.968268][ T1367] ? __mutex_lock+0x9b2/0x2010 [ 55.968401][ T1367] ? rtnl_newlink+0x883/0xee0 [ 55.968541][ T1367] ? ww_mutex_lock+0x160/0x160 [ 55.968679][ T1367] ? __rtnl_newlink+0x3fa/0xa50 [ 55.968818][ T1367] rtnl_newlink+0x8d1/0xee0 [ 55.968950][ T1367] ? lock_acquire.part.0+0xbc/0x260 [ 55.969077][ T1367] ? find_held_lock+0x2b/0x80 [ 55.969210][ T1367] ? __rtnl_newlink+0xa50/0xa50 [ 55.969338][ T1367] ? mark_usage+0x61/0x170 [ 55.969465][ T1367] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.969600][ T1367] ? lock_acquire.part.0+0xbc/0x260 [ 55.969736][ T1367] ? find_held_lock+0x2b/0x80 [ 55.969866][ T1367] ? __rtnl_newlink+0xa50/0xa50 [ 55.969997][ T1367] ? __lock_release.isra.0+0x6b/0x1a0 [ 55.970127][ T1367] ? __rtnl_newlink+0xa50/0xa50 [ 55.970264][ T1367] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.970392][ T1367] ? validate_chain+0x38b/0xc20 [ 55.970526][ T1367] ? rtnl_link_fill+0x920/0x920 [ 55.970659][ T1367] ? __lock_acquire+0x508/0xc10 [ 55.970791][ T1367] ? lock_acquire.part.0+0xbc/0x260 [ 55.970921][ T1367] ? find_held_lock+0x2b/0x80 [ 55.971050][ T1367] netlink_rcv_skb+0x14e/0x3a0 [ 55.971183][ T1367] ? rtnl_link_fill+0x920/0x920 [ 55.971312][ T1367] ? netlink_ack+0xcf0/0xcf0 [ 55.971445][ T1367] ? netlink_deliver_tap+0xc5/0x330 [ 55.971577][ T1367] ? netlink_deliver_tap+0x13c/0x330 [ 55.971713][ T1367] netlink_unicast+0x486/0x750 [ 55.971844][ T1367] ? netlink_attachskb+0x810/0x810 [ 55.971976][ T1367] ? __lock_acquire+0x508/0xc10 [ 55.972107][ T1367] netlink_sendmsg+0x735/0xc60 [ 55.972244][ T1367] ? netlink_unicast+0x750/0x750 [ 55.972375][ T1367] ? __might_fault+0x97/0x140 [ 55.972510][ T1367] ____sys_sendmsg+0x419/0x850 [ 55.972641][ T1367] ? copy_msghdr_from_user+0x2a0/0x460 [ 55.972775][ T1367] ? get_timestamp.constprop.0+0x390/0x390 [ 55.972937][ T1367] ? move_addr_to_kernel+0x40/0x40 [ 55.973066][ T1367] ? stack_depot_save_flags+0x367/0x770 [ 55.973200][ T1367] ? validate_chain+0x38b/0xc20 [ 55.973329][ T1367] ___sys_sendmsg+0x14e/0x1d0 [ 55.973458][ T1367] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 55.973624][ T1367] ? copy_msghdr_from_user+0x460/0x460 [ 55.973771][ T1367] __sys_sendmsg+0x145/0x1f0 [ 55.973903][ T1367] ? __sys_sendmsg_sock+0x20/0x20 [ 55.974031][ T1367] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 55.974199][ T1367] ? do_raw_spin_unlock+0x59/0x250 [ 55.974329][ T1367] ? rcu_is_watching+0x15/0xd0 [ 55.974459][ T1367] do_syscall_64+0x117/0xfc0 [ 55.974592][ T1367] ? trace_hardirqs_off+0xd/0x30 [ 55.974727][ T1367] ? exc_page_fault+0xee/0x100 [ 55.974857][ T1367] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.975022][ T1367] RIP: 0033:0x7f03ef10c08e [ 55.975157][ T1367] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 55.975627][ T1367] RSP: 002b:00007ffc82cc7dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.975826][ T1367] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f03ef10c08e [ 55.976019][ T1367] RDX: 0000000000000000 RSI: 00007ffc82cc7e70 RDI: 0000000000000005 [ 55.976216][ T1367] RBP: 00007ffc82cc7dd0 R08: 0000000000000000 R09: 0000000000000000 [ 55.976408][ T1367] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d862 [ 55.976604][ T1367] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc82cc8540 [ 55.976811][ T1367] [ 55.976907][ T1367] irq event stamp: 16081 [ 55.977004][ T1367] hardirqs last enabled at (16089): [] __up_console_sem+0x5a/0x70 [ 55.977234][ T1367] hardirqs last disabled at (16096): [] __up_console_sem+0x3f/0x70 [ 55.977456][ T1367] softirqs last enabled at (15582): [] handle_softirqs+0x611/0x940 [ 55.977692][ T1367] softirqs last disabled at (14603): [] __irq_exit_rcu+0x103/0x1c0 [ 55.977917][ T1367] ---[ end trace 0000000000000000 ]--- [ 56.227677][ T1377] ------------[ cut here ]------------ [ 56.227837][ T1377] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1377 [ 56.228107][ T1377] Modules linked in: xfrm_user nf_tables [ 56.228257][ T1377] CPU: 3 UID: 0 PID: 1377 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.228532][ T1377] Tainted: [W]=WARN [ 56.228633][ T1377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.228808][ T1377] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.228983][ T1377] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 56.229498][ T1377] RSP: 0018:ffa0000001db6e30 EFLAGS: 00010286 [ 56.229677][ T1377] RAX: 00000000ffffffa6 RBX: ff11000014d91700 RCX: 1ff40000003b6d8c [ 56.229881][ T1377] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d917bc [ 56.230081][ T1377] RBP: ff11000012bbc000 R08: 1fe22000029b22f9 R09: ff11000014c9d180 [ 56.230287][ T1377] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 56.230487][ T1377] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fed2380 [ 56.230699][ T1377] FS: 00007f02ebf1b840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 56.230935][ T1377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.231104][ T1377] CR2: 00000000004eb188 CR3: 000000000e4ed005 CR4: 0000000000771ef0 [ 56.231311][ T1377] PKRU: 55555554 [ 56.231413][ T1377] Call Trace: [ 56.231516][ T1377] [ 56.231586][ T1377] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 56.231759][ T1377] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 56.231894][ T1377] rtmsg_ifinfo+0x5c/0xb0 [ 56.231996][ T1377] ? find_held_lock+0x2b/0x80 [ 56.232132][ T1377] ? find_held_lock+0x2b/0x80 [ 56.232272][ T1377] __dev_notify_flags+0x1b8/0x280 [ 56.232406][ T1377] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.232544][ T1377] ? netif_change_name+0x8c0/0x8c0 [ 56.232683][ T1377] ? __queue_work+0x315/0xc00 [ 56.232818][ T1377] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 56.232986][ T1377] ? trace_irq_enable.constprop.0+0x30/0x180 [ 56.233156][ T1377] rtnl_configure_link+0x1ac/0x390 [ 56.233294][ T1377] ? lockdep_hardirqs_on+0x8c/0x130 [ 56.233427][ T1377] ? queue_delayed_work_on+0x95/0x100 [ 56.233566][ T1377] veth_newlink+0x330/0x8d0 [ 56.233706][ T1377] ? veth_poll_controller+0x10/0x10 [ 56.233839][ T1377] ? kasan_save_stack+0x2f/0x50 [ 56.233973][ T1377] ? kasan_save_track+0x14/0x30 [ 56.234106][ T1377] ? __kasan_kmalloc+0x7b/0x90 [ 56.234262][ T1377] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 56.234393][ T1377] ? alloc_netdev_mqs+0xe85/0x1490 [ 56.234533][ T1377] ? rtnl_af_lookup+0x290/0x290 [ 56.234730][ T1377] ? alloc_netdev_mqs+0xed0/0x1490 [ 56.234922][ T1377] ? rtnl_create_link+0x169/0xf20 [ 56.235057][ T1377] rtnl_newlink_create+0x2da/0x8c0 [ 56.235202][ T1377] ? rtnl_create_link+0xf20/0xf20 [ 56.235335][ T1377] ? __dev_get_by_name+0x12/0x50 [ 56.235469][ T1377] ? rtnl_dev_get+0xd7/0x170 [ 56.235613][ T1377] __rtnl_newlink+0x22b/0xa50 [ 56.235832][ T1377] rtnl_newlink+0x8d1/0xee0 [ 56.235968][ T1377] ? lock_acquire.part.0+0xbc/0x260 [ 56.236101][ T1377] ? find_held_lock+0x2b/0x80 [ 56.236239][ T1377] ? __rtnl_newlink+0xa50/0xa50 [ 56.236373][ T1377] ? mark_usage+0x61/0x170 [ 56.236509][ T1377] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.236644][ T1377] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.236836][ T1377] ? __rtnl_newlink+0xa50/0xa50 [ 56.236971][ T1377] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.237105][ T1377] ? validate_chain+0x38b/0xc20 [ 56.237246][ T1377] ? rtnl_link_fill+0x920/0x920 [ 56.237378][ T1377] ? __lock_acquire+0x508/0xc10 [ 56.237518][ T1377] ? lock_acquire.part.0+0xbc/0x260 [ 56.237708][ T1377] ? find_held_lock+0x2b/0x80 [ 56.237841][ T1377] netlink_rcv_skb+0x14e/0x3a0 [ 56.237976][ T1377] ? rtnl_link_fill+0x920/0x920 [ 56.238108][ T1377] ? netlink_ack+0xcf0/0xcf0 [ 56.238250][ T1377] ? netlink_deliver_tap+0xc5/0x330 [ 56.238383][ T1377] ? netlink_deliver_tap+0x13c/0x330 [ 56.238522][ T1377] netlink_unicast+0x486/0x750 [ 56.238714][ T1377] ? netlink_attachskb+0x810/0x810 [ 56.238850][ T1377] ? __lock_acquire+0x508/0xc10 [ 56.238984][ T1377] netlink_sendmsg+0x735/0xc60 [ 56.239120][ T1377] ? netlink_unicast+0x750/0x750 [ 56.239259][ T1377] ? __might_fault+0x97/0x140 [ 56.239395][ T1377] ____sys_sendmsg+0x419/0x850 [ 56.239534][ T1377] ? copy_msghdr_from_user+0x2a0/0x460 [ 56.239726][ T1377] ? get_timestamp.constprop.0+0x390/0x390 [ 56.239891][ T1377] ? move_addr_to_kernel+0x40/0x40 [ 56.240025][ T1377] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.240159][ T1377] ? rcu_read_unlock+0x1b/0x70 [ 56.240299][ T1377] ___sys_sendmsg+0x14e/0x1d0 [ 56.240431][ T1377] ? wp_page_copy+0x6bf/0x10d0 [ 56.240569][ T1377] ? copy_msghdr_from_user+0x460/0x460 [ 56.240775][ T1377] ? do_wp_page+0x957/0x10a0 [ 56.240913][ T1377] ? lock_vma_under_rcu+0x159/0x410 [ 56.241048][ T1377] __sys_sendmsg+0x145/0x1f0 [ 56.241186][ T1377] ? __sys_sendmsg_sock+0x20/0x20 [ 56.241325][ T1377] ? rcu_is_watching+0x15/0xd0 [ 56.241460][ T1377] ? rcu_is_watching+0x15/0xd0 [ 56.241599][ T1377] do_syscall_64+0x117/0xfc0 [ 56.241821][ T1377] ? trace_hardirqs_off+0xd/0x30 [ 56.241955][ T1377] ? exc_page_fault+0xee/0x100 [ 56.242088][ T1377] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.242259][ T1377] RIP: 0033:0x7f02ec15508e [ 56.242400][ T1377] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 56.242955][ T1377] RSP: 002b:00007ffe5c6b0750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.243156][ T1377] RAX: ffffffffffffffda RBX: 00007ffe5c6b0ee8 RCX: 00007f02ec15508e [ 56.243362][ T1377] RDX: 0000000000000000 RSI: 00007ffe5c6b0800 RDI: 0000000000000005 [ 56.243566][ T1377] RBP: 00007ffe5c6b0760 R08: 0000000000000000 R09: 0000000000000000 [ 56.243821][ T1377] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d862 [ 56.244020][ T1377] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5c6b0ec0 [ 56.244232][ T1377] [ 56.244331][ T1377] irq event stamp: 39347 [ 56.244431][ T1377] hardirqs last enabled at (39355): [] __up_console_sem+0x5a/0x70 [ 56.244724][ T1377] hardirqs last disabled at (39456): [] __up_console_sem+0x3f/0x70 [ 56.244957][ T1377] softirqs last enabled at (39454): [] handle_softirqs+0x611/0x940 [ 56.245191][ T1377] softirqs last disabled at (39363): [] __irq_exit_rcu+0x103/0x1c0 [ 56.245422][ T1377] ---[ end trace 0000000000000000 ]--- [ 56.258992][ T1377] ------------[ cut here ]------------ [ 56.259135][ T1377] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1377 [ 56.259403][ T1377] Modules linked in: xfrm_user nf_tables [ 56.259544][ T1377] CPU: 3 UID: 0 PID: 1377 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.259841][ T1377] Tainted: [W]=WARN [ 56.259942][ T1377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.260108][ T1377] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.260284][ T1377] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 56.260761][ T1377] RSP: 0018:ffa0000001db71b0 EFLAGS: 00010286 [ 56.260930][ T1377] RAX: 00000000ffffffa6 RBX: ff1100000ce103c0 RCX: 1ff40000003b6dfc [ 56.261128][ T1377] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce1047c [ 56.261330][ T1377] RBP: ff11000014db9000 R08: 1fe22000019c2091 R09: ff11000014c9d180 [ 56.261532][ T1377] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 56.261732][ T1377] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 56.261931][ T1377] FS: 00007f02ebf1b840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 56.262161][ T1377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.262332][ T1377] CR2: 00000000004eb188 CR3: 000000000e4ed005 CR4: 0000000000771ef0 [ 56.262535][ T1377] PKRU: 55555554 [ 56.262634][ T1377] Call Trace: [ 56.262737][ T1377] [ 56.262805][ T1377] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 56.262940][ T1377] rtmsg_ifinfo+0x5c/0xb0 [ 56.263041][ T1377] __dev_notify_flags+0x1b8/0x280 [ 56.263179][ T1377] ? netif_change_name+0x8c0/0x8c0 [ 56.263314][ T1377] ? rtnl_af_lookup+0x290/0x290 [ 56.263447][ T1377] ? alloc_netdev_mqs+0xed0/0x1490 [ 56.263583][ T1377] rtnl_configure_link+0x1ac/0x390 [ 56.263723][ T1377] rtnl_newlink_create+0x353/0x8c0 [ 56.263858][ T1377] ? rtnl_create_link+0xf20/0xf20 [ 56.263992][ T1377] ? __dev_get_by_name+0x12/0x50 [ 56.264124][ T1377] ? rtnl_dev_get+0xd7/0x170 [ 56.264267][ T1377] __rtnl_newlink+0x22b/0xa50 [ 56.264404][ T1377] rtnl_newlink+0x8d1/0xee0 [ 56.264543][ T1377] ? lock_acquire.part.0+0xbc/0x260 [ 56.264681][ T1377] ? find_held_lock+0x2b/0x80 [ 56.264813][ T1377] ? __rtnl_newlink+0xa50/0xa50 [ 56.264947][ T1377] ? mark_usage+0x61/0x170 [ 56.265079][ T1377] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.265219][ T1377] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.265352][ T1377] ? __rtnl_newlink+0xa50/0xa50 [ 56.265486][ T1377] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.265622][ T1377] ? validate_chain+0x38b/0xc20 [ 56.265759][ T1377] ? rtnl_link_fill+0x920/0x920 [ 56.265892][ T1377] ? __lock_acquire+0x508/0xc10 [ 56.266027][ T1377] ? lock_acquire.part.0+0xbc/0x260 [ 56.266159][ T1377] ? find_held_lock+0x2b/0x80 [ 56.266300][ T1377] netlink_rcv_skb+0x14e/0x3a0 [ 56.266433][ T1377] ? rtnl_link_fill+0x920/0x920 [ 56.266571][ T1377] ? netlink_ack+0xcf0/0xcf0 [ 56.266713][ T1377] ? netlink_deliver_tap+0xc5/0x330 [ 56.266845][ T1377] ? netlink_deliver_tap+0x13c/0x330 [ 56.266982][ T1377] netlink_unicast+0x486/0x750 [ 56.267117][ T1377] ? netlink_attachskb+0x810/0x810 [ 56.267255][ T1377] ? __lock_acquire+0x508/0xc10 [ 56.267388][ T1377] netlink_sendmsg+0x735/0xc60 [ 56.267529][ T1377] ? netlink_unicast+0x750/0x750 [ 56.267668][ T1377] ? __might_fault+0x97/0x140 [ 56.267803][ T1377] ____sys_sendmsg+0x419/0x850 [ 56.267937][ T1377] ? copy_msghdr_from_user+0x2a0/0x460 [ 56.268070][ T1377] ? get_timestamp.constprop.0+0x390/0x390 [ 56.268241][ T1377] ? move_addr_to_kernel+0x40/0x40 [ 56.268405][ T1377] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.268543][ T1377] ? rcu_read_unlock+0x1b/0x70 [ 56.268682][ T1377] ___sys_sendmsg+0x14e/0x1d0 [ 56.268814][ T1377] ? wp_page_copy+0x6bf/0x10d0 [ 56.268947][ T1377] ? copy_msghdr_from_user+0x460/0x460 [ 56.269083][ T1377] ? do_wp_page+0x957/0x10a0 [ 56.269222][ T1377] ? lock_vma_under_rcu+0x159/0x410 [ 56.269358][ T1377] __sys_sendmsg+0x145/0x1f0 [ 56.269493][ T1377] ? __sys_sendmsg_sock+0x20/0x20 [ 56.269634][ T1377] ? rcu_is_watching+0x15/0xd0 [ 56.269772][ T1377] ? rcu_is_watching+0x15/0xd0 [ 56.269906][ T1377] do_syscall_64+0x117/0xfc0 [ 56.270039][ T1377] ? trace_hardirqs_off+0xd/0x30 [ 56.270176][ T1377] ? exc_page_fault+0xee/0x100 [ 56.270310][ T1377] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.270475][ T1377] RIP: 0033:0x7f02ec15508e [ 56.270615][ T1377] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 56.271093][ T1377] RSP: 002b:00007ffe5c6b0750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.271298][ T1377] RAX: ffffffffffffffda RBX: 00007ffe5c6b0ee8 RCX: 00007f02ec15508e [ 56.271498][ T1377] RDX: 0000000000000000 RSI: 00007ffe5c6b0800 RDI: 0000000000000005 [ 56.271704][ T1377] RBP: 00007ffe5c6b0760 R08: 0000000000000000 R09: 0000000000000000 [ 56.271904][ T1377] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d862 [ 56.272104][ T1377] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5c6b0ec0 [ 56.272313][ T1377] [ 56.272413][ T1377] irq event stamp: 51465 [ 56.272515][ T1377] hardirqs last enabled at (51473): [] __up_console_sem+0x5a/0x70 [ 56.272750][ T1377] hardirqs last disabled at (51482): [] __up_console_sem+0x3f/0x70 [ 56.272981][ T1377] softirqs last enabled at (50778): [] handle_softirqs+0x611/0x940 [ 56.273217][ T1377] softirqs last disabled at (50737): [] __irq_exit_rcu+0x103/0x1c0 [ 56.273449][ T1377] ---[ end trace 0000000000000000 ]--- [ 56.381298][ T1381] ------------[ cut here ]------------ [ 56.381449][ T1381] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1381 [ 56.382311][ T1381] Modules linked in: xfrm_user nf_tables [ 56.382450][ T1381] CPU: 0 UID: 0 PID: 1381 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.382726][ T1381] Tainted: [W]=WARN [ 56.382824][ T1381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.382986][ T1381] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.383157][ T1381] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 56.383630][ T1381] RSP: 0018:ffa0000001dd7020 EFLAGS: 00010286 [ 56.383799][ T1381] RAX: 00000000ffffffa6 RBX: ff1100000d68e900 RCX: 1ff40000003badca [ 56.383992][ T1381] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68e9bc [ 56.384190][ T1381] RBP: ff11000014db9000 R08: 1fe2200001ad1d39 R09: ff1100000c488b58 [ 56.384383][ T1381] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 56.384577][ T1381] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 56.384780][ T1381] FS: 00007f8851c00840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 56.385008][ T1381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.385176][ T1381] CR2: 00007f8851ed01a0 CR3: 00000000129b2003 CR4: 0000000000771ef0 [ 56.385372][ T1381] PKRU: 55555554 [ 56.385469][ T1381] Call Trace: [ 56.385570][ T1381] [ 56.385637][ T1381] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 56.385776][ T1381] rtmsg_ifinfo+0x5c/0xb0 [ 56.385875][ T1381] ? mark_held_locks+0x40/0x70 [ 56.386005][ T1381] __dev_notify_flags+0x1b8/0x280 [ 56.386139][ T1381] ? netif_change_name+0x8c0/0x8c0 [ 56.386279][ T1381] ? __dev_change_flags+0x4a4/0x6d0 [ 56.386414][ T1381] ? netif_set_allmulti+0x2c0/0x2c0 [ 56.386546][ T1381] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.386685][ T1381] ? is_bpf_text_address+0x68/0x110 [ 56.386819][ T1381] netif_change_flags+0xfe/0x190 [ 56.386949][ T1381] ? unwind_get_return_address+0x67/0xd0 [ 56.387080][ T1381] do_setlink.isra.0+0x1d25/0x2a60 [ 56.387216][ T1381] ? rtnl_link_get_size+0x350/0x350 [ 56.387349][ T1381] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 56.387515][ T1381] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.387644][ T1381] ? validate_chain+0x38b/0xc20 [ 56.387779][ T1381] ? rcu_read_lock_any_held+0x66/0x90 [ 56.387910][ T1381] ? stack_depot_save_flags+0x367/0x770 [ 56.388040][ T1381] ? __kernel_text_address+0x12/0x30 [ 56.388175][ T1381] ? __lock_acquire+0x508/0xc10 [ 56.388308][ T1381] ? lock_acquire.part.0+0xbc/0x260 [ 56.388439][ T1381] ? rtnl_newlink+0x883/0xee0 [ 56.388572][ T1381] ? rcu_is_watching+0x15/0xd0 [ 56.388707][ T1381] ? lock_acquire+0x134/0x160 [ 56.388836][ T1381] ? rcu_is_watching+0x15/0xd0 [ 56.388964][ T1381] ? rcu_is_watching+0x15/0xd0 [ 56.389093][ T1381] ? trace_contention_end+0xb3/0x1a0 [ 56.389228][ T1381] ? __mutex_lock+0x1db/0x2010 [ 56.389357][ T1381] ? __mutex_lock+0x9b2/0x2010 [ 56.389489][ T1381] ? rtnl_newlink+0x883/0xee0 [ 56.389623][ T1381] ? ww_mutex_lock+0x160/0x160 [ 56.389759][ T1381] ? __rtnl_newlink+0x3fa/0xa50 [ 56.389892][ T1381] rtnl_newlink+0x8d1/0xee0 [ 56.390023][ T1381] ? lock_acquire.part.0+0xbc/0x260 [ 56.390152][ T1381] ? find_held_lock+0x2b/0x80 [ 56.390289][ T1381] ? __rtnl_newlink+0xa50/0xa50 [ 56.390419][ T1381] ? mark_usage+0x61/0x170 [ 56.390548][ T1381] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.390686][ T1381] ? lock_acquire.part.0+0xbc/0x260 [ 56.390815][ T1381] ? find_held_lock+0x2b/0x80 [ 56.390945][ T1381] ? __rtnl_newlink+0xa50/0xa50 [ 56.391075][ T1381] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.391211][ T1381] ? __rtnl_newlink+0xa50/0xa50 [ 56.391341][ T1381] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.391470][ T1381] ? validate_chain+0x38b/0xc20 [ 56.391604][ T1381] ? rtnl_link_fill+0x920/0x920 [ 56.391738][ T1381] ? __lock_acquire+0x508/0xc10 [ 56.391873][ T1381] ? lock_acquire.part.0+0xbc/0x260 [ 56.392003][ T1381] ? find_held_lock+0x2b/0x80 [ 56.392134][ T1381] netlink_rcv_skb+0x14e/0x3a0 [ 56.392269][ T1381] ? rtnl_link_fill+0x920/0x920 [ 56.392401][ T1381] ? netlink_ack+0xcf0/0xcf0 [ 56.392537][ T1381] ? netlink_deliver_tap+0xc5/0x330 [ 56.392670][ T1381] ? netlink_deliver_tap+0x13c/0x330 [ 56.392801][ T1381] netlink_unicast+0x486/0x750 [ 56.392933][ T1381] ? netlink_attachskb+0x810/0x810 [ 56.393063][ T1381] ? __lock_acquire+0x508/0xc10 [ 56.393200][ T1381] netlink_sendmsg+0x735/0xc60 [ 56.393332][ T1381] ? netlink_unicast+0x750/0x750 [ 56.393462][ T1381] ? __might_fault+0x97/0x140 [ 56.393598][ T1381] ____sys_sendmsg+0x419/0x850 [ 56.393732][ T1381] ? copy_msghdr_from_user+0x2a0/0x460 [ 56.393862][ T1381] ? get_timestamp.constprop.0+0x390/0x390 [ 56.394023][ T1381] ? move_addr_to_kernel+0x40/0x40 [ 56.394153][ T1381] ? stack_depot_save_flags+0x367/0x770 [ 56.394290][ T1381] ? validate_chain+0x38b/0xc20 [ 56.394421][ T1381] ___sys_sendmsg+0x14e/0x1d0 [ 56.394553][ T1381] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 56.394723][ T1381] ? copy_msghdr_from_user+0x460/0x460 [ 56.394865][ T1381] __sys_sendmsg+0x145/0x1f0 [ 56.394995][ T1381] ? __sys_sendmsg_sock+0x20/0x20 [ 56.395124][ T1381] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 56.395295][ T1381] ? do_raw_spin_unlock+0x59/0x250 [ 56.395426][ T1381] ? rcu_is_watching+0x15/0xd0 [ 56.395562][ T1381] do_syscall_64+0x117/0xfc0 [ 56.395697][ T1381] ? trace_hardirqs_off+0xd/0x30 [ 56.395827][ T1381] ? exc_page_fault+0xee/0x100 [ 56.395957][ T1381] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.396119][ T1381] RIP: 0033:0x7f8851e3a08e [ 56.396261][ T1381] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 56.396732][ T1381] RSP: 002b:00007fff6a123a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.396928][ T1381] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8851e3a08e [ 56.397122][ T1381] RDX: 0000000000000000 RSI: 00007fff6a123b20 RDI: 0000000000000005 [ 56.397320][ T1381] RBP: 00007fff6a123a80 R08: 0000000000000000 R09: 0000000000000000 [ 56.397515][ T1381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d862 [ 56.397712][ T1381] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6a1241e0 [ 56.397911][ T1381] [ 56.398008][ T1381] irq event stamp: 38911 [ 56.398106][ T1381] hardirqs last enabled at (38919): [] __up_console_sem+0x5a/0x70 [ 56.398336][ T1381] hardirqs last disabled at (38926): [] __up_console_sem+0x3f/0x70 [ 56.398564][ T1381] softirqs last enabled at (38248): [] handle_softirqs+0x611/0x940 [ 56.398793][ T1381] softirqs last disabled at (38243): [] __irq_exit_rcu+0x103/0x1c0 [ 56.399020][ T1381] ---[ end trace 0000000000000000 ]--- [ 56.503480][ T1385] ------------[ cut here ]------------ [ 56.503678][ T1385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1385 [ 56.503980][ T1385] Modules linked in: xfrm_user nf_tables [ 56.504162][ T1385] CPU: 2 UID: 0 PID: 1385 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.504477][ T1385] Tainted: [W]=WARN [ 56.504636][ T1385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.504953][ T1385] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.505224][ T1385] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 56.505747][ T1385] RSP: 0018:ffa0000001dd7020 EFLAGS: 00010286 [ 56.505958][ T1385] RAX: 00000000ffffffa6 RBX: ff1100000f3b5700 RCX: 1ff40000003badca [ 56.506202][ T1385] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f3b57bc [ 56.506442][ T1385] RBP: ff11000012bbc000 R08: 1fe2200001e76af9 R09: ff1100000ba98b58 [ 56.506700][ T1385] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 56.506947][ T1385] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 56.507197][ T1385] FS: 00007f1321b4c840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 56.507470][ T1385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.507696][ T1385] CR2: 0000000015651988 CR3: 0000000009a82004 CR4: 0000000000771ef0 [ 56.507938][ T1385] PKRU: 55555554 [ 56.508082][ T1385] Call Trace: [ 56.508235][ T1385] [ 56.508350][ T1385] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 56.508533][ T1385] rtmsg_ifinfo+0x5c/0xb0 [ 56.508694][ T1385] ? mark_held_locks+0x40/0x70 [ 56.508869][ T1385] __dev_notify_flags+0x1b8/0x280 [ 56.509051][ T1385] ? netif_change_name+0x8c0/0x8c0 [ 56.509238][ T1385] ? __dev_change_flags+0x4a4/0x6d0 [ 56.509417][ T1385] ? netif_set_allmulti+0x2c0/0x2c0 [ 56.509604][ T1385] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.509796][ T1385] ? is_bpf_text_address+0x68/0x110 [ 56.509975][ T1385] netif_change_flags+0xfe/0x190 [ 56.510155][ T1385] ? unwind_get_return_address+0x67/0xd0 [ 56.510342][ T1385] do_setlink.isra.0+0x1d25/0x2a60 [ 56.510527][ T1385] ? rtnl_link_get_size+0x350/0x350 [ 56.510719][ T1385] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 56.510928][ T1385] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.511105][ T1385] ? validate_chain+0x38b/0xc20 [ 56.511293][ T1385] ? rcu_read_lock_any_held+0x66/0x90 [ 56.511469][ T1385] ? stack_depot_save_flags+0x367/0x770 [ 56.511666][ T1385] ? __kernel_text_address+0x12/0x30 [ 56.511844][ T1385] ? __lock_acquire+0x508/0xc10 [ 56.512024][ T1385] ? lock_acquire.part.0+0xbc/0x260 [ 56.512209][ T1385] ? rtnl_newlink+0x883/0xee0 [ 56.512389][ T1385] ? rcu_is_watching+0x15/0xd0 [ 56.512575][ T1385] ? lock_acquire+0x134/0x160 [ 56.512764][ T1385] ? rcu_is_watching+0x15/0xd0 [ 56.512941][ T1385] ? rcu_is_watching+0x15/0xd0 [ 56.513121][ T1385] ? trace_contention_end+0xb3/0x1a0 [ 56.513311][ T1385] ? __mutex_lock+0x1db/0x2010 [ 56.513488][ T1385] ? __mutex_lock+0x9b2/0x2010 [ 56.513687][ T1385] ? rtnl_newlink+0x883/0xee0 [ 56.513867][ T1385] ? ww_mutex_lock+0x160/0x160 [ 56.514049][ T1385] ? __rtnl_newlink+0x3fa/0xa50 [ 56.514240][ T1385] rtnl_newlink+0x8d1/0xee0 [ 56.514422][ T1385] ? lock_acquire.part.0+0xbc/0x260 [ 56.514610][ T1385] ? find_held_lock+0x2b/0x80 [ 56.514803][ T1385] ? __rtnl_newlink+0xa50/0xa50 [ 56.514980][ T1385] ? mark_usage+0x61/0x170 [ 56.515156][ T1385] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.515345][ T1385] ? lock_acquire.part.0+0xbc/0x260 [ 56.515526][ T1385] ? find_held_lock+0x2b/0x80 [ 56.515717][ T1385] ? __rtnl_newlink+0xa50/0xa50 [ 56.515896][ T1385] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.516076][ T1385] ? __rtnl_newlink+0xa50/0xa50 [ 56.516263][ T1385] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.516457][ T1385] ? validate_chain+0x38b/0xc20 [ 56.516644][ T1385] ? rtnl_link_fill+0x920/0x920 [ 56.516837][ T1385] ? __lock_acquire+0x508/0xc10 [ 56.517017][ T1385] ? lock_acquire.part.0+0xbc/0x260 [ 56.517201][ T1385] ? find_held_lock+0x2b/0x80 [ 56.517381][ T1385] netlink_rcv_skb+0x14e/0x3a0 [ 56.517567][ T1385] ? rtnl_link_fill+0x920/0x920 [ 56.517758][ T1385] ? netlink_ack+0xcf0/0xcf0 [ 56.517939][ T1385] ? netlink_deliver_tap+0xc5/0x330 [ 56.518116][ T1385] ? netlink_deliver_tap+0x13c/0x330 [ 56.518307][ T1385] netlink_unicast+0x486/0x750 [ 56.518489][ T1385] ? netlink_attachskb+0x810/0x810 [ 56.518687][ T1385] ? __lock_acquire+0x508/0xc10 [ 56.518867][ T1385] netlink_sendmsg+0x735/0xc60 [ 56.519048][ T1385] ? netlink_unicast+0x750/0x750 [ 56.519236][ T1385] ? __might_fault+0x97/0x140 [ 56.519418][ T1385] ____sys_sendmsg+0x419/0x850 [ 56.519606][ T1385] ? copy_msghdr_from_user+0x2a0/0x460 [ 56.519799][ T1385] ? get_timestamp.constprop.0+0x390/0x390 [ 56.520006][ T1385] ? move_addr_to_kernel+0x40/0x40 [ 56.520194][ T1385] ? stack_depot_save_flags+0x367/0x770 [ 56.520373][ T1385] ? validate_chain+0x38b/0xc20 [ 56.520562][ T1385] ___sys_sendmsg+0x14e/0x1d0 [ 56.520753][ T1385] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 56.520966][ T1385] ? copy_msghdr_from_user+0x460/0x460 [ 56.521158][ T1385] __sys_sendmsg+0x145/0x1f0 [ 56.521346][ T1385] ? __sys_sendmsg_sock+0x20/0x20 [ 56.521526][ T1385] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 56.521752][ T1385] ? do_raw_spin_unlock+0x59/0x250 [ 56.521931][ T1385] ? rcu_is_watching+0x15/0xd0 [ 56.522110][ T1385] do_syscall_64+0x117/0xfc0 [ 56.522297][ T1385] ? trace_hardirqs_off+0xd/0x30 [ 56.522479][ T1385] ? exc_page_fault+0xee/0x100 [ 56.522676][ T1385] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.522883][ T1385] RIP: 0033:0x7f1321d8608e [ 56.523064][ T1385] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 56.523582][ T1385] RSP: 002b:00007ffce55402b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.523841][ T1385] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1321d8608e [ 56.524081][ T1385] RDX: 0000000000000000 RSI: 00007ffce5540360 RDI: 0000000000000005 [ 56.524328][ T1385] RBP: 00007ffce55402c0 R08: 0000000000000000 R09: 0000000000000000 [ 56.524576][ T1385] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d862 [ 56.524829][ T1385] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce5540a20 [ 56.525074][ T1385] [ 56.525227][ T1385] irq event stamp: 34767 [ 56.525371][ T1385] hardirqs last enabled at (34777): [] __up_console_sem+0x5a/0x70 [ 56.525664][ T1385] hardirqs last disabled at (34788): [] __up_console_sem+0x3f/0x70 [ 56.525936][ T1385] softirqs last enabled at (34702): [] handle_softirqs+0x611/0x940 [ 56.526213][ T1385] softirqs last disabled at (34689): [] __irq_exit_rcu+0x103/0x1c0 [ 56.526482][ T1385] ---[ end trace 0000000000000000 ]--- [ 56.527580][ T434] ------------[ cut here ]------------ [ 56.527722][ T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:2/434 [ 56.527954][ T434] Modules linked in: xfrm_user nf_tables [ 56.528080][ T434] CPU: 0 UID: 0 PID: 434 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.528355][ T434] Tainted: [W]=WARN [ 56.528448][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.528600][ T434] Workqueue: events_unbound linkwatch_event [ 56.529211][ T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.529418][ T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 56.529875][ T434] RSP: 0018:ffa0000000e879e0 EFLAGS: 00010286 [ 56.530027][ T434] RAX: 00000000ffffffa6 RBX: ff1100000e8f1e00 RCX: 1ff40000001d0f02 [ 56.530210][ T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e8f1ebc [ 56.530386][ T434] RBP: ff11000014db9000 R08: 1fe2200001d1e3d9 R09: ff110000100f2ea8 [ 56.530568][ T434] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 56.530769][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 56.530948][ T434] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 56.531154][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.531309][ T434] CR2: 00007f1321f24498 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 56.531496][ T434] PKRU: 55555554 [ 56.531589][ T434] Call Trace: [ 56.531687][ T434] [ 56.531750][ T434] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 56.531869][ T434] ? notifier_call_chain+0xb0/0x320 [ 56.531988][ T434] rtmsg_ifinfo+0x5c/0xb0 [ 56.532080][ T434] netif_state_change+0x155/0x3d0 [ 56.532208][ T434] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 56.532357][ T434] ? linkwatch_do_dev+0xae/0xd0 [ 56.532475][ T434] __linkwatch_run_queue+0x350/0x850 [ 56.532603][ T434] ? linkwatch_do_dev+0xd0/0xd0 [ 56.532728][ T434] linkwatch_event+0x7f/0xb0 [ 56.532846][ T434] ? __linkwatch_run_queue+0x850/0x850 [ 56.532969][ T434] process_one_work+0xdf8/0x1410 [ 56.533094][ T434] ? pwq_dec_nr_in_flight+0x710/0x710 [ 56.533220][ T434] ? lock_acquire.part.0+0xbc/0x260 [ 56.533343][ T434] worker_thread+0x4f1/0xd60 [ 56.533463][ T434] ? rescuer_thread+0x1320/0x1320 [ 56.533585][ T434] ? __kthread_parkme+0xbd/0x210 [ 56.533712][ T434] ? rescuer_thread+0x1320/0x1320 [ 56.533831][ T434] kthread+0x367/0x460 [ 56.533920][ T434] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 56.534068][ T434] ? kthread_affine_node+0x330/0x330 [ 56.534194][ T434] ret_from_fork+0x474/0x6b0 [ 56.534315][ T434] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 56.534463][ T434] ? __switch_to+0x5a3/0xe00 [ 56.534585][ T434] ? kthread_affine_node+0x330/0x330 [ 56.534710][ T434] ret_from_fork_asm+0x11/0x20 [ 56.534835][ T434] [ 56.534923][ T434] irq event stamp: 304191 [ 56.535015][ T434] hardirqs last enabled at (304199): [] __up_console_sem+0x5a/0x70 [ 56.535227][ T434] hardirqs last disabled at (304206): [] __up_console_sem+0x3f/0x70 [ 56.535431][ T434] softirqs last enabled at (303966): [] handle_softirqs+0x611/0x940 [ 56.535644][ T434] softirqs last disabled at (303957): [] __irq_exit_rcu+0x103/0x1c0 [ 56.535856][ T434] ---[ end trace 0000000000000000 ]--- [ 56.710279][ T1393] ------------[ cut here ]------------ [ 56.710469][ T1393] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1393 [ 56.710803][ T1393] Modules linked in: xfrm_user nf_tables [ 56.710993][ T1393] CPU: 2 UID: 0 PID: 1393 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.711316][ T1393] Tainted: [W]=WARN [ 56.711464][ T1393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.711695][ T1393] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.711918][ T1393] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 56.712444][ T1393] RSP: 0018:ffa0000001bc6e30 EFLAGS: 00010286 [ 56.712681][ T1393] RAX: 00000000ffffffa6 RBX: ff1100000d5a98c0 RCX: 1ff4000000378d8c [ 56.712927][ T1393] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5a997c [ 56.713180][ T1393] RBP: ff1100000e769000 R08: 1fe2200001ab5331 R09: ff1100000fb3d180 [ 56.713425][ T1393] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 56.713691][ T1393] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000060ffc00 [ 56.713939][ T1393] FS: 00007fb16da82840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 56.714222][ T1393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.714437][ T1393] CR2: 00000000004eb188 CR3: 0000000009b08002 CR4: 0000000000771ef0 [ 56.714704][ T1393] PKRU: 55555554 [ 56.714851][ T1393] Call Trace: [ 56.714999][ T1393] [ 56.715115][ T1393] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.715311][ T1393] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 56.715496][ T1393] rtmsg_ifinfo+0x5c/0xb0 [ 56.715679][ T1393] ? ref_tracker_alloc+0x28d/0x430 [ 56.715865][ T1393] __dev_notify_flags+0x1b8/0x280 [ 56.716048][ T1393] ? ref_tracker_dir_print+0x100/0x100 [ 56.716241][ T1393] ? linkwatch_fire_event+0x194/0x250 [ 56.716422][ T1393] ? netif_change_name+0x8c0/0x8c0 [ 56.716612][ T1393] ? rtnl_newlink+0x8d1/0xee0 [ 56.716804][ T1393] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.716986][ T1393] ? netlink_rcv_skb+0x14e/0x3a0 [ 56.717168][ T1393] ? find_held_lock+0x2b/0x80 [ 56.717358][ T1393] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.717547][ T1393] ? mark_held_locks+0x40/0x70 [ 56.717740][ T1393] rtnl_configure_link+0x1ac/0x390 [ 56.717922][ T1393] ? lockdep_hardirqs_on+0x8c/0x130 [ 56.718102][ T1393] ? queue_delayed_work_on+0x95/0x100 [ 56.718297][ T1393] veth_newlink+0x330/0x8d0 [ 56.718484][ T1393] ? veth_poll_controller+0x10/0x10 [ 56.718683][ T1393] ? kasan_save_stack+0x2f/0x50 [ 56.718865][ T1393] ? kasan_save_track+0x14/0x30 [ 56.719046][ T1393] ? __kasan_kmalloc+0x7b/0x90 [ 56.719252][ T1393] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 56.719435][ T1393] ? alloc_netdev_mqs+0xe85/0x1490 [ 56.719626][ T1393] ? rtnl_af_lookup+0x290/0x290 [ 56.719821][ T1393] ? alloc_netdev_mqs+0xed0/0x1490 [ 56.720005][ T1393] ? rtnl_create_link+0x169/0xf20 [ 56.720194][ T1393] rtnl_newlink_create+0x2da/0x8c0 [ 56.720379][ T1393] ? rtnl_create_link+0xf20/0xf20 [ 56.720568][ T1393] ? __dev_get_by_name+0x12/0x50 [ 56.720762][ T1393] ? rtnl_dev_get+0xd7/0x170 [ 56.720950][ T1393] __rtnl_newlink+0x22b/0xa50 [ 56.721138][ T1393] rtnl_newlink+0x8d1/0xee0 [ 56.721329][ T1393] ? lock_acquire.part.0+0xbc/0x260 [ 56.721509][ T1393] ? find_held_lock+0x2b/0x80 [ 56.721705][ T1393] ? __rtnl_newlink+0xa50/0xa50 [ 56.721887][ T1393] ? mark_usage+0x61/0x170 [ 56.722068][ T1393] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.722262][ T1393] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.722449][ T1393] ? __rtnl_newlink+0xa50/0xa50 [ 56.722641][ T1393] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.722836][ T1393] ? validate_chain+0x38b/0xc20 [ 56.723017][ T1393] ? rtnl_link_fill+0x920/0x920 [ 56.723205][ T1393] ? __lock_acquire+0x508/0xc10 [ 56.723390][ T1393] ? lock_acquire.part.0+0xbc/0x260 [ 56.723579][ T1393] ? find_held_lock+0x2b/0x80 [ 56.723772][ T1393] netlink_rcv_skb+0x14e/0x3a0 [ 56.723954][ T1393] ? rtnl_link_fill+0x920/0x920 [ 56.724137][ T1393] ? netlink_ack+0xcf0/0xcf0 [ 56.724325][ T1393] ? netlink_deliver_tap+0xc5/0x330 [ 56.724508][ T1393] ? netlink_deliver_tap+0x13c/0x330 [ 56.724707][ T1393] netlink_unicast+0x486/0x750 [ 56.724890][ T1393] ? netlink_attachskb+0x810/0x810 [ 56.725072][ T1393] ? __lock_acquire+0x508/0xc10 [ 56.725263][ T1393] netlink_sendmsg+0x735/0xc60 [ 56.725446][ T1393] ? netlink_unicast+0x750/0x750 [ 56.725639][ T1393] ? __might_fault+0x97/0x140 [ 56.725835][ T1393] ____sys_sendmsg+0x419/0x850 [ 56.726019][ T1393] ? copy_msghdr_from_user+0x2a0/0x460 [ 56.726208][ T1393] ? get_timestamp.constprop.0+0x390/0x390 [ 56.726420][ T1393] ? move_addr_to_kernel+0x40/0x40 [ 56.726614][ T1393] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.726806][ T1393] ? rcu_read_unlock+0x1b/0x70 [ 56.726989][ T1393] ___sys_sendmsg+0x14e/0x1d0 [ 56.727176][ T1393] ? wp_page_copy+0x6bf/0x10d0 [ 56.727359][ T1393] ? copy_msghdr_from_user+0x460/0x460 [ 56.727552][ T1393] ? do_wp_page+0x957/0x10a0 [ 56.727752][ T1393] ? lock_vma_under_rcu+0x159/0x410 [ 56.727938][ T1393] __sys_sendmsg+0x145/0x1f0 [ 56.728120][ T1393] ? __sys_sendmsg_sock+0x20/0x20 [ 56.728314][ T1393] ? rcu_is_watching+0x15/0xd0 [ 56.728497][ T1393] ? rcu_is_watching+0x15/0xd0 [ 56.728701][ T1393] do_syscall_64+0x117/0xfc0 [ 56.728884][ T1393] ? trace_hardirqs_off+0xd/0x30 [ 56.729066][ T1393] ? exc_page_fault+0xee/0x100 [ 56.729253][ T1393] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.729469][ T1393] RIP: 0033:0x7fb16dcbc08e [ 56.729673][ T1393] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 56.730199][ T1393] RSP: 002b:00007ffe2fce9280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.730448][ T1393] RAX: ffffffffffffffda RBX: 00007ffe2fce9a18 RCX: 00007fb16dcbc08e [ 56.730718][ T1393] RDX: 0000000000000000 RSI: 00007ffe2fce9330 RDI: 0000000000000005 [ 56.730965][ T1393] RBP: 00007ffe2fce9290 R08: 0000000000000000 R09: 0000000000000000 [ 56.731218][ T1393] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d862 [ 56.731465][ T1393] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2fce99f0 [ 56.731740][ T1393] [ 56.731888][ T1393] irq event stamp: 41905 [ 56.732036][ T1393] hardirqs last enabled at (41915): [] __up_console_sem+0x5a/0x70 [ 56.732415][ T1393] hardirqs last disabled at (41924): [] __up_console_sem+0x3f/0x70 [ 56.732716][ T1393] softirqs last enabled at (41044): [] handle_softirqs+0x611/0x940 [ 56.732999][ T1393] softirqs last disabled at (41039): [] __irq_exit_rcu+0x103/0x1c0 [ 56.733377][ T1393] ---[ end trace 0000000000000000 ]--- [ 56.744682][ T1393] ------------[ cut here ]------------ [ 56.744833][ T1393] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1393 [ 56.745098][ T1393] Modules linked in: xfrm_user nf_tables [ 56.745247][ T1393] CPU: 0 UID: 0 PID: 1393 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.745519][ T1393] Tainted: [W]=WARN [ 56.745619][ T1393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.745793][ T1393] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.745967][ T1393] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 56.746442][ T1393] RSP: 0018:ffa0000001bc71b0 EFLAGS: 00010286 [ 56.746611][ T1393] RAX: 00000000ffffffa6 RBX: ff1100001251a580 RCX: 1ff4000000378dfc [ 56.746815][ T1393] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001251a63c [ 56.747012][ T1393] RBP: ff11000014c29000 R08: 1fe22000024a34c9 R09: ff1100000fb3d180 [ 56.747216][ T1393] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 56.747412][ T1393] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 56.747615][ T1393] FS: 00007fb16da82840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 56.747856][ T1393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.748021][ T1393] CR2: 00007ffe3bb9dec8 CR3: 0000000009b08004 CR4: 0000000000771ef0 [ 56.748227][ T1393] PKRU: 55555554 [ 56.748326][ T1393] Call Trace: [ 56.748424][ T1393] [ 56.748494][ T1393] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 56.748635][ T1393] rtmsg_ifinfo+0x5c/0xb0 [ 56.748743][ T1393] __dev_notify_flags+0x1b8/0x280 [ 56.748878][ T1393] ? netif_change_name+0x8c0/0x8c0 [ 56.749012][ T1393] ? rtnl_af_lookup+0x290/0x290 [ 56.749145][ T1393] ? alloc_netdev_mqs+0xed0/0x1490 [ 56.749285][ T1393] rtnl_configure_link+0x1ac/0x390 [ 56.749418][ T1393] rtnl_newlink_create+0x353/0x8c0 [ 56.749558][ T1393] ? rtnl_create_link+0xf20/0xf20 [ 56.749697][ T1393] ? __dev_get_by_name+0x12/0x50 [ 56.749829][ T1393] ? rtnl_dev_get+0xd7/0x170 [ 56.749968][ T1393] __rtnl_newlink+0x22b/0xa50 [ 56.750106][ T1393] rtnl_newlink+0x8d1/0xee0 [ 56.750247][ T1393] ? lock_acquire.part.0+0xbc/0x260 [ 56.750379][ T1393] ? find_held_lock+0x2b/0x80 [ 56.750514][ T1393] ? __rtnl_newlink+0xa50/0xa50 [ 56.750646][ T1393] ? mark_usage+0x61/0x170 [ 56.750784][ T1393] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.750921][ T1393] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.751055][ T1393] ? __rtnl_newlink+0xa50/0xa50 [ 56.751194][ T1393] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.751327][ T1393] ? validate_chain+0x38b/0xc20 [ 56.751460][ T1393] ? rtnl_link_fill+0x920/0x920 [ 56.751597][ T1393] ? __lock_acquire+0x508/0xc10 [ 56.751759][ T1393] ? lock_acquire.part.0+0xbc/0x260 [ 56.751891][ T1393] ? find_held_lock+0x2b/0x80 [ 56.752025][ T1393] netlink_rcv_skb+0x14e/0x3a0 [ 56.752157][ T1393] ? rtnl_link_fill+0x920/0x920 [ 56.752295][ T1393] ? netlink_ack+0xcf0/0xcf0 [ 56.752431][ T1393] ? netlink_deliver_tap+0xc5/0x330 [ 56.752567][ T1393] ? netlink_deliver_tap+0x13c/0x330 [ 56.752710][ T1393] netlink_unicast+0x486/0x750 [ 56.752847][ T1393] ? netlink_attachskb+0x810/0x810 [ 56.752981][ T1393] ? __lock_acquire+0x508/0xc10 [ 56.753114][ T1393] netlink_sendmsg+0x735/0xc60 [ 56.753253][ T1393] ? netlink_unicast+0x750/0x750 [ 56.753387][ T1393] ? __might_fault+0x97/0x140 [ 56.753524][ T1393] ____sys_sendmsg+0x419/0x850 [ 56.753663][ T1393] ? copy_msghdr_from_user+0x2a0/0x460 [ 56.753796][ T1393] ? get_timestamp.constprop.0+0x390/0x390 [ 56.753961][ T1393] ? move_addr_to_kernel+0x40/0x40 [ 56.754095][ T1393] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.754232][ T1393] ? rcu_read_unlock+0x1b/0x70 [ 56.754366][ T1393] ___sys_sendmsg+0x14e/0x1d0 [ 56.754499][ T1393] ? wp_page_copy+0x6bf/0x10d0 [ 56.754637][ T1393] ? copy_msghdr_from_user+0x460/0x460 [ 56.754780][ T1393] ? do_wp_page+0x957/0x10a0 [ 56.754917][ T1393] ? lock_vma_under_rcu+0x159/0x410 [ 56.755052][ T1393] __sys_sendmsg+0x145/0x1f0 [ 56.755187][ T1393] ? __sys_sendmsg_sock+0x20/0x20 [ 56.755324][ T1393] ? rcu_is_watching+0x15/0xd0 [ 56.755456][ T1393] ? rcu_is_watching+0x15/0xd0 [ 56.755595][ T1393] do_syscall_64+0x117/0xfc0 [ 56.755734][ T1393] ? trace_hardirqs_off+0xd/0x30 [ 56.755866][ T1393] ? exc_page_fault+0xee/0x100 [ 56.755999][ T1393] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.756163][ T1393] RIP: 0033:0x7fb16dcbc08e [ 56.756309][ T1393] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 56.756789][ T1393] RSP: 002b:00007ffe2fce9280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.756989][ T1393] RAX: ffffffffffffffda RBX: 00007ffe2fce9a18 RCX: 00007fb16dcbc08e [ 56.757192][ T1393] RDX: 0000000000000000 RSI: 00007ffe2fce9330 RDI: 0000000000000005 [ 56.757390][ T1393] RBP: 00007ffe2fce9290 R08: 0000000000000000 R09: 0000000000000000 [ 56.757593][ T1393] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d862 [ 56.757797][ T1393] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2fce99f0 [ 56.758002][ T1393] [ 56.758103][ T1393] irq event stamp: 52593 [ 56.758209][ T1393] hardirqs last enabled at (52601): [] __up_console_sem+0x5a/0x70 [ 56.758442][ T1393] hardirqs last disabled at (52608): [] __up_console_sem+0x3f/0x70 [ 56.758680][ T1393] softirqs last enabled at (52244): [] handle_softirqs+0x611/0x940 [ 56.758909][ T1393] softirqs last disabled at (52203): [] __irq_exit_rcu+0x103/0x1c0 [ 56.759140][ T1393] ---[ end trace 0000000000000000 ]--- [ 56.861332][ T1397] ------------[ cut here ]------------ [ 56.861518][ T1397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1397 [ 56.862422][ T1397] Modules linked in: xfrm_user nf_tables [ 56.862612][ T1397] CPU: 2 UID: 0 PID: 1397 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 56.862932][ T1397] Tainted: [W]=WARN [ 56.863077][ T1397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.863296][ T1397] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 56.863514][ T1397] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 56.864030][ T1397] RSP: 0018:ffa0000001e07020 EFLAGS: 00010286 [ 56.864248][ T1397] RAX: 00000000ffffffa6 RBX: ff110000101b6e40 RCX: 1ff40000003c0dca [ 56.864487][ T1397] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b6efc [ 56.864744][ T1397] RBP: ff11000014c29000 R08: 1fe2200002036de1 R09: ff1100000de95158 [ 56.864983][ T1397] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 56.865230][ T1397] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 56.865472][ T1397] FS: 00007ff7c0871840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 56.865759][ T1397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.865968][ T1397] CR2: 00007ff7c0b411a0 CR3: 0000000012a7c006 CR4: 0000000000771ef0 [ 56.866216][ T1397] PKRU: 55555554 [ 56.866360][ T1397] Call Trace: [ 56.866506][ T1397] [ 56.866626][ T1397] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 56.866818][ T1397] rtmsg_ifinfo+0x5c/0xb0 [ 56.866966][ T1397] ? mark_held_locks+0x40/0x70 [ 56.867141][ T1397] __dev_notify_flags+0x1b8/0x280 [ 56.867329][ T1397] ? netif_change_name+0x8c0/0x8c0 [ 56.867509][ T1397] ? __dev_change_flags+0x4a4/0x6d0 [ 56.867702][ T1397] ? netif_set_allmulti+0x2c0/0x2c0 [ 56.867879][ T1397] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.868056][ T1397] ? is_bpf_text_address+0x68/0x110 [ 56.868246][ T1397] netif_change_flags+0xfe/0x190 [ 56.868424][ T1397] ? unwind_get_return_address+0x67/0xd0 [ 56.868610][ T1397] do_setlink.isra.0+0x1d25/0x2a60 [ 56.868803][ T1397] ? rtnl_link_get_size+0x350/0x350 [ 56.868981][ T1397] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 56.869196][ T1397] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.869375][ T1397] ? validate_chain+0x38b/0xc20 [ 56.869559][ T1397] ? rcu_read_lock_any_held+0x66/0x90 [ 56.869749][ T1397] ? stack_depot_save_flags+0x367/0x770 [ 56.869927][ T1397] ? __kernel_text_address+0x12/0x30 [ 56.870105][ T1397] ? __lock_acquire+0x508/0xc10 [ 56.870291][ T1397] ? lock_acquire.part.0+0xbc/0x260 [ 56.870472][ T1397] ? rtnl_newlink+0x883/0xee0 [ 56.870668][ T1397] ? rcu_is_watching+0x15/0xd0 [ 56.870846][ T1397] ? lock_acquire+0x134/0x160 [ 56.871022][ T1397] ? rcu_is_watching+0x15/0xd0 [ 56.871205][ T1397] ? rcu_is_watching+0x15/0xd0 [ 56.871384][ T1397] ? trace_contention_end+0xb3/0x1a0 [ 56.871570][ T1397] ? __mutex_lock+0x1db/0x2010 [ 56.871761][ T1397] ? __mutex_lock+0x9b2/0x2010 [ 56.871938][ T1397] ? rtnl_newlink+0x883/0xee0 [ 56.872118][ T1397] ? ww_mutex_lock+0x160/0x160 [ 56.872309][ T1397] ? __rtnl_newlink+0x3fa/0xa50 [ 56.872494][ T1397] rtnl_newlink+0x8d1/0xee0 [ 56.872694][ T1397] ? lock_acquire.part.0+0xbc/0x260 [ 56.872870][ T1397] ? find_held_lock+0x2b/0x80 [ 56.873049][ T1397] ? __rtnl_newlink+0xa50/0xa50 [ 56.873235][ T1397] ? mark_usage+0x61/0x170 [ 56.873412][ T1397] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.873604][ T1397] ? lock_acquire.part.0+0xbc/0x260 [ 56.873793][ T1397] ? find_held_lock+0x2b/0x80 [ 56.873971][ T1397] ? __rtnl_newlink+0xa50/0xa50 [ 56.874148][ T1397] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.874336][ T1397] ? __rtnl_newlink+0xa50/0xa50 [ 56.874516][ T1397] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.874705][ T1397] ? validate_chain+0x38b/0xc20 [ 56.874883][ T1397] ? rtnl_link_fill+0x920/0x920 [ 56.875058][ T1397] ? __lock_acquire+0x508/0xc10 [ 56.875244][ T1397] ? lock_acquire.part.0+0xbc/0x260 [ 56.875425][ T1397] ? find_held_lock+0x2b/0x80 [ 56.875613][ T1397] netlink_rcv_skb+0x14e/0x3a0 [ 56.875800][ T1397] ? rtnl_link_fill+0x920/0x920 [ 56.875977][ T1397] ? netlink_ack+0xcf0/0xcf0 [ 56.876158][ T1397] ? netlink_deliver_tap+0xc5/0x330 [ 56.876341][ T1397] ? netlink_deliver_tap+0x13c/0x330 [ 56.876525][ T1397] netlink_unicast+0x486/0x750 [ 56.876720][ T1397] ? netlink_attachskb+0x810/0x810 [ 56.876897][ T1397] ? __lock_acquire+0x508/0xc10 [ 56.877075][ T1397] netlink_sendmsg+0x735/0xc60 [ 56.877264][ T1397] ? netlink_unicast+0x750/0x750 [ 56.877442][ T1397] ? __might_fault+0x97/0x140 [ 56.877629][ T1397] ____sys_sendmsg+0x419/0x850 [ 56.877820][ T1397] ? copy_msghdr_from_user+0x2a0/0x460 [ 56.877997][ T1397] ? get_timestamp.constprop.0+0x390/0x390 [ 56.878214][ T1397] ? move_addr_to_kernel+0x40/0x40 [ 56.878394][ T1397] ? stack_depot_save_flags+0x367/0x770 [ 56.878580][ T1397] ? validate_chain+0x38b/0xc20 [ 56.878770][ T1397] ___sys_sendmsg+0x14e/0x1d0 [ 56.878946][ T1397] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 56.879153][ T1397] ? copy_msghdr_from_user+0x460/0x460 [ 56.879350][ T1397] __sys_sendmsg+0x145/0x1f0 [ 56.879534][ T1397] ? __sys_sendmsg_sock+0x20/0x20 [ 56.879722][ T1397] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 56.879933][ T1397] ? do_raw_spin_unlock+0x59/0x250 [ 56.880110][ T1397] ? rcu_is_watching+0x15/0xd0 [ 56.880298][ T1397] do_syscall_64+0x117/0xfc0 [ 56.880478][ T1397] ? trace_hardirqs_off+0xd/0x30 [ 56.880672][ T1397] ? exc_page_fault+0xee/0x100 [ 56.880853][ T1397] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.881059][ T1397] RIP: 0033:0x7ff7c0aab08e [ 56.881251][ T1397] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 56.881864][ T1397] RSP: 002b:00007ffd0bfd3230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.882204][ T1397] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff7c0aab08e [ 56.882447][ T1397] RDX: 0000000000000000 RSI: 00007ffd0bfd32e0 RDI: 0000000000000005 [ 56.882793][ T1397] RBP: 00007ffd0bfd3240 R08: 0000000000000000 R09: 0000000000000000 [ 56.883033][ T1397] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d863 [ 56.883284][ T1397] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0bfd39a0 [ 56.883627][ T1397] [ 56.883785][ T1397] irq event stamp: 40571 [ 56.883929][ T1397] hardirqs last enabled at (40581): [] __up_console_sem+0x5a/0x70 [ 56.884207][ T1397] hardirqs last disabled at (40590): [] __up_console_sem+0x3f/0x70 [ 56.884577][ T1397] softirqs last enabled at (39444): [] handle_softirqs+0x611/0x940 [ 56.884857][ T1397] softirqs last disabled at (38409): [] __irq_exit_rcu+0x103/0x1c0 [ 56.885217][ T1397] ---[ end trace 0000000000000000 ]--- [ 57.003856][ T1401] ------------[ cut here ]------------ [ 57.004037][ T1401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1401 [ 57.004342][ T1401] Modules linked in: xfrm_user nf_tables [ 57.004528][ T1401] CPU: 2 UID: 0 PID: 1401 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.005531][ T1401] Tainted: [W]=WARN [ 57.005745][ T1401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.006016][ T1401] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.006256][ T1401] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 57.006775][ T1401] RSP: 0018:ffa0000001e27020 EFLAGS: 00010286 [ 57.006984][ T1401] RAX: 00000000ffffffa6 RBX: ff11000013bdb700 RCX: 1ff40000003c4dca [ 57.007231][ T1401] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013bdb7bc [ 57.007467][ T1401] RBP: ff1100000e769000 R08: 1fe220000277b6f9 R09: ff1100000e602e58 [ 57.007723][ T1401] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 57.007962][ T1401] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 57.008211][ T1401] FS: 00007fa089b02840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 57.008484][ T1401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.008706][ T1401] CR2: 00007fa089dd21a0 CR3: 000000001032d001 CR4: 0000000000771ef0 [ 57.008946][ T1401] PKRU: 55555554 [ 57.009088][ T1401] Call Trace: [ 57.009241][ T1401] [ 57.009356][ T1401] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 57.009540][ T1401] rtmsg_ifinfo+0x5c/0xb0 [ 57.009699][ T1401] ? mark_held_locks+0x40/0x70 [ 57.009877][ T1401] __dev_notify_flags+0x1b8/0x280 [ 57.010056][ T1401] ? netif_change_name+0x8c0/0x8c0 [ 57.010243][ T1401] ? __dev_change_flags+0x4a4/0x6d0 [ 57.010422][ T1401] ? netif_set_allmulti+0x2c0/0x2c0 [ 57.010607][ T1401] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.010797][ T1401] ? is_bpf_text_address+0x68/0x110 [ 57.010975][ T1401] netif_change_flags+0xfe/0x190 [ 57.011153][ T1401] ? unwind_get_return_address+0x67/0xd0 [ 57.011338][ T1401] do_setlink.isra.0+0x1d25/0x2a60 [ 57.011520][ T1401] ? rtnl_link_get_size+0x350/0x350 [ 57.011707][ T1401] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 57.011918][ T1401] ? rcu_read_lock_any_held+0x3c/0x90 [ 57.012093][ T1401] ? validate_chain+0x38b/0xc20 [ 57.012280][ T1401] ? rcu_read_lock_any_held+0x66/0x90 [ 57.012455][ T1401] ? stack_depot_save_flags+0x367/0x770 [ 57.012640][ T1401] ? __kernel_text_address+0x12/0x30 [ 57.012830][ T1401] ? __lock_acquire+0x508/0xc10 [ 57.013007][ T1401] ? lock_acquire.part.0+0xbc/0x260 [ 57.013192][ T1401] ? rtnl_newlink+0x883/0xee0 [ 57.013370][ T1401] ? rcu_is_watching+0x15/0xd0 [ 57.013554][ T1401] ? lock_acquire+0x134/0x160 [ 57.013742][ T1401] ? rcu_is_watching+0x15/0xd0 [ 57.013918][ T1401] ? rcu_is_watching+0x15/0xd0 [ 57.014095][ T1401] ? trace_contention_end+0xb3/0x1a0 [ 57.014281][ T1401] ? __mutex_lock+0x1db/0x2010 [ 57.014459][ T1401] ? __mutex_lock+0x9b2/0x2010 [ 57.014645][ T1401] ? rtnl_newlink+0x883/0xee0 [ 57.014837][ T1401] ? ww_mutex_lock+0x160/0x160 [ 57.015015][ T1401] ? __rtnl_newlink+0x3fa/0xa50 [ 57.015201][ T1401] rtnl_newlink+0x8d1/0xee0 [ 57.015380][ T1401] ? lock_acquire.part.0+0xbc/0x260 [ 57.015562][ T1401] ? find_held_lock+0x2b/0x80 [ 57.015751][ T1401] ? __rtnl_newlink+0xa50/0xa50 [ 57.015930][ T1401] ? mark_usage+0x61/0x170 [ 57.016105][ T1401] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.016290][ T1401] ? lock_acquire.part.0+0xbc/0x260 [ 57.016468][ T1401] ? find_held_lock+0x2b/0x80 [ 57.016664][ T1401] ? __rtnl_newlink+0xa50/0xa50 [ 57.016841][ T1401] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.017019][ T1401] ? __rtnl_newlink+0xa50/0xa50 [ 57.017203][ T1401] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.017383][ T1401] ? validate_chain+0x38b/0xc20 [ 57.017567][ T1401] ? rtnl_link_fill+0x920/0x920 [ 57.017756][ T1401] ? __lock_acquire+0x508/0xc10 [ 57.017935][ T1401] ? lock_acquire.part.0+0xbc/0x260 [ 57.018109][ T1401] ? find_held_lock+0x2b/0x80 [ 57.018299][ T1401] netlink_rcv_skb+0x14e/0x3a0 [ 57.018477][ T1401] ? rtnl_link_fill+0x920/0x920 [ 57.018670][ T1401] ? netlink_ack+0xcf0/0xcf0 [ 57.018853][ T1401] ? netlink_deliver_tap+0xc5/0x330 [ 57.019026][ T1401] ? netlink_deliver_tap+0x13c/0x330 [ 57.019212][ T1401] netlink_unicast+0x486/0x750 [ 57.019394][ T1401] ? netlink_attachskb+0x810/0x810 [ 57.019580][ T1401] ? __lock_acquire+0x508/0xc10 [ 57.019769][ T1401] netlink_sendmsg+0x735/0xc60 [ 57.019948][ T1401] ? netlink_unicast+0x750/0x750 [ 57.020130][ T1401] ? __might_fault+0x97/0x140 [ 57.020316][ T1401] ____sys_sendmsg+0x419/0x850 [ 57.020492][ T1401] ? copy_msghdr_from_user+0x2a0/0x460 [ 57.020689][ T1401] ? get_timestamp.constprop.0+0x390/0x390 [ 57.020895][ T1401] ? move_addr_to_kernel+0x40/0x40 [ 57.021075][ T1401] ? stack_depot_save_flags+0x367/0x770 [ 57.021261][ T1401] ? validate_chain+0x38b/0xc20 [ 57.021443][ T1401] ___sys_sendmsg+0x14e/0x1d0 [ 57.021627][ T1401] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 57.021848][ T1401] ? copy_msghdr_from_user+0x460/0x460 [ 57.022039][ T1401] __sys_sendmsg+0x145/0x1f0 [ 57.022220][ T1401] ? __sys_sendmsg_sock+0x20/0x20 [ 57.022396][ T1401] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 57.022615][ T1401] ? do_raw_spin_unlock+0x59/0x250 [ 57.022807][ T1401] ? rcu_is_watching+0x15/0xd0 [ 57.022985][ T1401] do_syscall_64+0x117/0xfc0 [ 57.023162][ T1401] ? trace_hardirqs_off+0xd/0x30 [ 57.023346][ T1401] ? exc_page_fault+0xee/0x100 [ 57.023529][ T1401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.023750][ T1401] RIP: 0033:0x7fa089d3c08e [ 57.023932][ T1401] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 57.024443][ T1401] RSP: 002b:00007ffe60f49d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 57.024703][ T1401] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa089d3c08e [ 57.024941][ T1401] RDX: 0000000000000000 RSI: 00007ffe60f49e10 RDI: 0000000000000005 [ 57.025190][ T1401] RBP: 00007ffe60f49d70 R08: 0000000000000000 R09: 0000000000000000 [ 57.025429][ T1401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d863 [ 57.025688][ T1401] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe60f4a4d0 [ 57.025933][ T1401] [ 57.026076][ T1401] irq event stamp: 40783 [ 57.026232][ T1401] hardirqs last enabled at (40793): [] __up_console_sem+0x5a/0x70 [ 57.026504][ T1401] hardirqs last disabled at (40802): [] __up_console_sem+0x3f/0x70 [ 57.026790][ T1401] softirqs last enabled at (39728): [] handle_softirqs+0x611/0x940 [ 57.027058][ T1401] softirqs last disabled at (39703): [] __irq_exit_rcu+0x103/0x1c0 [ 57.027339][ T1401] ---[ end trace 0000000000000000 ]--- [ 57.028610][ T434] ------------[ cut here ]------------ [ 57.028780][ T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:2/434 [ 57.029063][ T434] Modules linked in: xfrm_user nf_tables [ 57.029241][ T434] CPU: 2 UID: 0 PID: 434 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.029563][ T434] Tainted: [W]=WARN [ 57.029713][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.029908][ T434] Workqueue: events_unbound linkwatch_event [ 57.030119][ T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.030329][ T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 57.030889][ T434] RSP: 0018:ffa0000000e879e0 EFLAGS: 00010286 [ 57.031148][ T434] RAX: 00000000ffffffa6 RBX: ff110000101b6580 RCX: 1ff40000001d0f02 [ 57.031442][ T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b663c [ 57.031757][ T434] RBP: ff1100000e769000 R08: 1fe2200002036cc9 R09: ff110000100f2ea8 [ 57.032023][ T434] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 57.032293][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 57.032529][ T434] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 57.032793][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.032989][ T434] CR2: 00007fa089dd21a0 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 57.033217][ T434] PKRU: 55555554 [ 57.033352][ T434] Call Trace: [ 57.033489][ T434] [ 57.033602][ T434] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 57.033784][ T434] ? notifier_call_chain+0xb0/0x320 [ 57.033955][ T434] rtmsg_ifinfo+0x5c/0xb0 [ 57.034093][ T434] netif_state_change+0x155/0x3d0 [ 57.034269][ T434] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 57.034464][ T434] ? linkwatch_do_dev+0xae/0xd0 [ 57.034638][ T434] __linkwatch_run_queue+0x350/0x850 [ 57.034817][ T434] ? linkwatch_do_dev+0xd0/0xd0 [ 57.034984][ T434] linkwatch_event+0x7f/0xb0 [ 57.035148][ T434] ? __linkwatch_run_queue+0x850/0x850 [ 57.035326][ T434] process_one_work+0xdf8/0x1410 [ 57.035497][ T434] ? pwq_dec_nr_in_flight+0x710/0x710 [ 57.035686][ T434] ? lock_acquire.part.0+0xbc/0x260 [ 57.035857][ T434] worker_thread+0x4f1/0xd60 [ 57.036025][ T434] ? rescuer_thread+0x1320/0x1320 [ 57.036195][ T434] ? __kthread_parkme+0xbd/0x210 [ 57.036363][ T434] ? rescuer_thread+0x1320/0x1320 [ 57.036534][ T434] kthread+0x367/0x460 [ 57.036685][ T434] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 57.036879][ T434] ? kthread_affine_node+0x330/0x330 [ 57.037044][ T434] ret_from_fork+0x474/0x6b0 [ 57.037219][ T434] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 57.037413][ T434] ? __switch_to+0x5a3/0xe00 [ 57.037588][ T434] ? kthread_affine_node+0x330/0x330 [ 57.037770][ T434] ret_from_fork_asm+0x11/0x20 [ 57.037943][ T434] [ 57.038076][ T434] irq event stamp: 315605 [ 57.038216][ T434] hardirqs last enabled at (315615): [] __up_console_sem+0x5a/0x70 [ 57.038467][ T434] hardirqs last disabled at (315624): [] __up_console_sem+0x3f/0x70 [ 57.038739][ T434] softirqs last enabled at (315458): [] handle_softirqs+0x611/0x940 [ 57.038993][ T434] softirqs last disabled at (315453): [] __irq_exit_rcu+0x103/0x1c0 [ 57.039251][ T434] ---[ end trace 0000000000000000 ]--- [ 57.039859][ T434] ------------[ cut here ]------------ [ 57.039992][ T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:2/434 [ 57.040239][ T434] Modules linked in: xfrm_user nf_tables [ 57.040366][ T434] CPU: 3 UID: 0 PID: 434 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.040639][ T434] Tainted: [W]=WARN [ 57.040738][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.040887][ T434] Workqueue: events_unbound linkwatch_event [ 57.041042][ T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.041202][ T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 57.041639][ T434] RSP: 0018:ffa0000000e879e0 EFLAGS: 00010286 [ 57.041807][ T434] RAX: 00000000ffffffa6 RBX: ff110000101b7380 RCX: 1ff40000001d0f02 [ 57.041984][ T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b743c [ 57.042159][ T434] RBP: ff11000014c29000 R08: 1fe2200002036e89 R09: ff110000100f2ea8 [ 57.042339][ T434] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 57.042516][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 57.042707][ T434] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 57.042914][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.043062][ T434] CR2: 000055d3d5b6bd5c CR3: 0000000009a02001 CR4: 0000000000771ef0 [ 57.043245][ T434] PKRU: 55555554 [ 57.043335][ T434] Call Trace: [ 57.043424][ T434] [ 57.043487][ T434] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 57.043615][ T434] ? notifier_call_chain+0xb0/0x320 [ 57.043742][ T434] rtmsg_ifinfo+0x5c/0xb0 [ 57.043834][ T434] netif_state_change+0x155/0x3d0 [ 57.043955][ T434] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 57.044105][ T434] ? linkwatch_do_dev+0xae/0xd0 [ 57.044229][ T434] __linkwatch_run_queue+0x350/0x850 [ 57.044353][ T434] ? linkwatch_do_dev+0xd0/0xd0 [ 57.044475][ T434] linkwatch_event+0x7f/0xb0 [ 57.044596][ T434] ? __linkwatch_run_queue+0x850/0x850 [ 57.044721][ T434] process_one_work+0xdf8/0x1410 [ 57.044917][ T434] ? pwq_dec_nr_in_flight+0x710/0x710 [ 57.045036][ T434] ? lock_acquire.part.0+0xbc/0x260 [ 57.045159][ T434] worker_thread+0x4f1/0xd60 [ 57.045286][ T434] ? rescuer_thread+0x1320/0x1320 [ 57.045477][ T434] ? __kthread_parkme+0xbd/0x210 [ 57.045600][ T434] ? rescuer_thread+0x1320/0x1320 [ 57.045722][ T434] kthread+0x367/0x460 [ 57.045812][ T434] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 57.046033][ T434] ? kthread_affine_node+0x330/0x330 [ 57.046152][ T434] ret_from_fork+0x474/0x6b0 [ 57.046278][ T434] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 57.046425][ T434] ? __switch_to+0x5a3/0xe00 [ 57.046622][ T434] ? kthread_affine_node+0x330/0x330 [ 57.046748][ T434] ret_from_fork_asm+0x11/0x20 [ 57.046872][ T434] [ 57.046960][ T434] irq event stamp: 316463 [ 57.047050][ T434] hardirqs last enabled at (316471): [] __up_console_sem+0x5a/0x70 [ 57.047270][ T434] hardirqs last disabled at (316478): [] __up_console_sem+0x3f/0x70 [ 57.047475][ T434] softirqs last enabled at (316194): [] handle_softirqs+0x611/0x940 [ 57.047763][ T434] softirqs last disabled at (316189): [] __irq_exit_rcu+0x103/0x1c0 [ 57.047969][ T434] ---[ end trace 0000000000000000 ]--- [ 57.215468][ T1409] ------------[ cut here ]------------ [ 57.215628][ T1409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1409 [ 57.215905][ T1409] Modules linked in: xfrm_user nf_tables [ 57.216048][ T1409] CPU: 0 UID: 0 PID: 1409 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.216325][ T1409] Tainted: [W]=WARN [ 57.216427][ T1409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.216601][ T1409] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.216787][ T1409] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 57.217269][ T1409] RSP: 0018:ffa0000001bc6e30 EFLAGS: 00010286 [ 57.217438][ T1409] RAX: 00000000ffffffa6 RBX: ff1100000a8f8040 RCX: 1ff4000000378d8c [ 57.217645][ T1409] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a8f80fc [ 57.217853][ T1409] RBP: ff1100000923c000 R08: 1fe220000151f021 R09: ff110000100f5180 [ 57.218053][ T1409] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 57.218257][ T1409] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000124bc400 [ 57.218461][ T1409] FS: 00007f3ad2a0d840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 57.218704][ T1409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.218873][ T1409] CR2: 00000000004eb188 CR3: 000000000f912002 CR4: 0000000000771ef0 [ 57.219076][ T1409] PKRU: 55555554 [ 57.219182][ T1409] Call Trace: [ 57.219284][ T1409] [ 57.219357][ T1409] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.219495][ T1409] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 57.219636][ T1409] rtmsg_ifinfo+0x5c/0xb0 [ 57.219756][ T1409] ? ref_tracker_alloc+0x28d/0x430 [ 57.219891][ T1409] __dev_notify_flags+0x1b8/0x280 [ 57.220026][ T1409] ? ref_tracker_dir_print+0x100/0x100 [ 57.220166][ T1409] ? linkwatch_fire_event+0x194/0x250 [ 57.220306][ T1409] ? netif_change_name+0x8c0/0x8c0 [ 57.220440][ T1409] ? rtnl_newlink+0x8d1/0xee0 [ 57.220579][ T1409] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.220719][ T1409] ? netlink_rcv_skb+0x14e/0x3a0 [ 57.220858][ T1409] ? find_held_lock+0x2b/0x80 [ 57.220994][ T1409] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.221131][ T1409] ? mark_held_locks+0x40/0x70 [ 57.221273][ T1409] rtnl_configure_link+0x1ac/0x390 [ 57.221407][ T1409] ? lockdep_hardirqs_on+0x8c/0x130 [ 57.221545][ T1409] ? queue_delayed_work_on+0x95/0x100 [ 57.221688][ T1409] veth_newlink+0x330/0x8d0 [ 57.221824][ T1409] ? veth_poll_controller+0x10/0x10 [ 57.221956][ T1409] ? kasan_save_stack+0x2f/0x50 [ 57.222092][ T1409] ? kasan_save_track+0x14/0x30 [ 57.222233][ T1409] ? __kasan_kmalloc+0x7b/0x90 [ 57.222384][ T1409] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 57.222524][ T1409] ? alloc_netdev_mqs+0xe85/0x1490 [ 57.222664][ T1409] ? rtnl_af_lookup+0x290/0x290 [ 57.222799][ T1409] ? alloc_netdev_mqs+0xed0/0x1490 [ 57.222935][ T1409] ? rtnl_create_link+0x169/0xf20 [ 57.223072][ T1409] rtnl_newlink_create+0x2da/0x8c0 [ 57.223215][ T1409] ? rtnl_create_link+0xf20/0xf20 [ 57.223349][ T1409] ? __dev_get_by_name+0x12/0x50 [ 57.223483][ T1409] ? rtnl_dev_get+0xd7/0x170 [ 57.223625][ T1409] __rtnl_newlink+0x22b/0xa50 [ 57.223769][ T1409] rtnl_newlink+0x8d1/0xee0 [ 57.223906][ T1409] ? lock_acquire.part.0+0xbc/0x260 [ 57.224039][ T1409] ? find_held_lock+0x2b/0x80 [ 57.224178][ T1409] ? __rtnl_newlink+0xa50/0xa50 [ 57.224312][ T1409] ? mark_usage+0x61/0x170 [ 57.224445][ T1409] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.224584][ T1409] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.224726][ T1409] ? __rtnl_newlink+0xa50/0xa50 [ 57.224861][ T1409] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.224998][ T1409] ? validate_chain+0x38b/0xc20 [ 57.225132][ T1409] ? rtnl_link_fill+0x920/0x920 [ 57.225273][ T1409] ? __lock_acquire+0x508/0xc10 [ 57.225409][ T1409] ? lock_acquire.part.0+0xbc/0x260 [ 57.225546][ T1409] ? find_held_lock+0x2b/0x80 [ 57.225687][ T1409] netlink_rcv_skb+0x14e/0x3a0 [ 57.225821][ T1409] ? rtnl_link_fill+0x920/0x920 [ 57.225956][ T1409] ? netlink_ack+0xcf0/0xcf0 [ 57.226095][ T1409] ? netlink_deliver_tap+0xc5/0x330 [ 57.226238][ T1409] ? netlink_deliver_tap+0x13c/0x330 [ 57.226373][ T1409] netlink_unicast+0x486/0x750 [ 57.226512][ T1409] ? netlink_attachskb+0x810/0x810 [ 57.226647][ T1409] ? __lock_acquire+0x508/0xc10 [ 57.226789][ T1409] netlink_sendmsg+0x735/0xc60 [ 57.226926][ T1409] ? netlink_unicast+0x750/0x750 [ 57.227062][ T1409] ? __might_fault+0x97/0x140 [ 57.227203][ T1409] ____sys_sendmsg+0x419/0x850 [ 57.227337][ T1409] ? copy_msghdr_from_user+0x2a0/0x460 [ 57.227470][ T1409] ? get_timestamp.constprop.0+0x390/0x390 [ 57.227641][ T1409] ? move_addr_to_kernel+0x40/0x40 [ 57.227782][ T1409] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.227916][ T1409] ? rcu_read_unlock+0x1b/0x70 [ 57.228050][ T1409] ___sys_sendmsg+0x14e/0x1d0 [ 57.228184][ T1409] ? wp_page_copy+0x6bf/0x10d0 [ 57.228318][ T1409] ? copy_msghdr_from_user+0x460/0x460 [ 57.228457][ T1409] ? do_wp_page+0x957/0x10a0 [ 57.228601][ T1409] ? lock_vma_under_rcu+0x159/0x410 [ 57.228744][ T1409] __sys_sendmsg+0x145/0x1f0 [ 57.228879][ T1409] ? __sys_sendmsg_sock+0x20/0x20 [ 57.229018][ T1409] ? rcu_is_watching+0x15/0xd0 [ 57.229154][ T1409] ? rcu_is_watching+0x15/0xd0 [ 57.229294][ T1409] do_syscall_64+0x117/0xfc0 [ 57.229427][ T1409] ? trace_hardirqs_off+0xd/0x30 [ 57.229564][ T1409] ? exc_page_fault+0xee/0x100 [ 57.229702][ T1409] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.229868][ T1409] RIP: 0033:0x7f3ad2c4708e [ 57.230012][ T1409] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 57.230491][ T1409] RSP: 002b:00007ffddc4eda90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 57.230700][ T1409] RAX: ffffffffffffffda RBX: 00007ffddc4ee228 RCX: 00007f3ad2c4708e [ 57.230899][ T1409] RDX: 0000000000000000 RSI: 00007ffddc4edb40 RDI: 0000000000000005 [ 57.231100][ T1409] RBP: 00007ffddc4edaa0 R08: 0000000000000000 R09: 0000000000000000 [ 57.231304][ T1409] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d863 [ 57.231508][ T1409] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddc4ee200 [ 57.231720][ T1409] [ 57.231821][ T1409] irq event stamp: 40015 [ 57.231922][ T1409] hardirqs last enabled at (40023): [] __up_console_sem+0x5a/0x70 [ 57.232157][ T1409] hardirqs last disabled at (40030): [] __up_console_sem+0x3f/0x70 [ 57.232393][ T1409] softirqs last enabled at (39324): [] handle_softirqs+0x611/0x940 [ 57.232631][ T1409] softirqs last disabled at (39319): [] __irq_exit_rcu+0x103/0x1c0 [ 57.232868][ T1409] ---[ end trace 0000000000000000 ]--- [ 57.239271][ T1409] ------------[ cut here ]------------ [ 57.239415][ T1409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1409 [ 57.240204][ T1409] Modules linked in: xfrm_user nf_tables [ 57.240344][ T1409] CPU: 0 UID: 0 PID: 1409 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.240612][ T1409] Tainted: [W]=WARN [ 57.240932][ T1409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.241099][ T1409] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.241277][ T1409] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 57.241810][ T1409] RSP: 0018:ffa0000001bc71b0 EFLAGS: 00010286 [ 57.241977][ T1409] RAX: 00000000ffffffa6 RBX: ff1100000532be00 RCX: 1ff4000000378dfc [ 57.242179][ T1409] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000532bebc [ 57.242378][ T1409] RBP: ff11000010aa9000 R08: 1fe2200000a657d9 R09: ff110000100f5180 [ 57.242579][ T1409] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 57.242833][ T1409] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 57.243033][ T1409] FS: 00007f3ad2a0d840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 57.243273][ T1409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.243438][ T1409] CR2: 00000000004eb188 CR3: 000000000f912002 CR4: 0000000000771ef0 [ 57.243639][ T1409] PKRU: 55555554 [ 57.243796][ T1409] Call Trace: [ 57.243895][ T1409] [ 57.243964][ T1409] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 57.244097][ T1409] rtmsg_ifinfo+0x5c/0xb0 [ 57.244205][ T1409] __dev_notify_flags+0x1b8/0x280 [ 57.244338][ T1409] ? netif_change_name+0x8c0/0x8c0 [ 57.244472][ T1409] ? rtnl_af_lookup+0x290/0x290 [ 57.244610][ T1409] ? alloc_netdev_mqs+0xed0/0x1490 [ 57.244804][ T1409] rtnl_configure_link+0x1ac/0x390 [ 57.244938][ T1409] rtnl_newlink_create+0x353/0x8c0 [ 57.245071][ T1409] ? rtnl_create_link+0xf20/0xf20 [ 57.245209][ T1409] ? __dev_get_by_name+0x12/0x50 [ 57.245341][ T1409] ? rtnl_dev_get+0xd7/0x170 [ 57.245480][ T1409] __rtnl_newlink+0x22b/0xa50 [ 57.245618][ T1409] rtnl_newlink+0x8d1/0xee0 [ 57.245809][ T1409] ? lock_acquire.part.0+0xbc/0x260 [ 57.245940][ T1409] ? find_held_lock+0x2b/0x80 [ 57.246072][ T1409] ? __rtnl_newlink+0xa50/0xa50 [ 57.246210][ T1409] ? mark_usage+0x61/0x170 [ 57.246342][ T1409] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.246480][ T1409] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.246615][ T1409] ? __rtnl_newlink+0xa50/0xa50 [ 57.246804][ T1409] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.246937][ T1409] ? validate_chain+0x38b/0xc20 [ 57.247069][ T1409] ? rtnl_link_fill+0x920/0x920 [ 57.247207][ T1409] ? __lock_acquire+0x508/0xc10 [ 57.247341][ T1409] ? lock_acquire.part.0+0xbc/0x260 [ 57.247473][ T1409] ? find_held_lock+0x2b/0x80 [ 57.247610][ T1409] netlink_rcv_skb+0x14e/0x3a0 [ 57.247800][ T1409] ? rtnl_link_fill+0x920/0x920 [ 57.247933][ T1409] ? netlink_ack+0xcf0/0xcf0 [ 57.248068][ T1409] ? netlink_deliver_tap+0xc5/0x330 [ 57.248205][ T1409] ? netlink_deliver_tap+0x13c/0x330 [ 57.248338][ T1409] netlink_unicast+0x486/0x750 [ 57.248473][ T1409] ? netlink_attachskb+0x810/0x810 [ 57.248609][ T1409] ? __lock_acquire+0x508/0xc10 [ 57.248798][ T1409] netlink_sendmsg+0x735/0xc60 [ 57.248930][ T1409] ? netlink_unicast+0x750/0x750 [ 57.249064][ T1409] ? __might_fault+0x97/0x140 [ 57.249201][ T1409] ____sys_sendmsg+0x419/0x850 [ 57.249332][ T1409] ? copy_msghdr_from_user+0x2a0/0x460 [ 57.249464][ T1409] ? get_timestamp.constprop.0+0x390/0x390 [ 57.249630][ T1409] ? move_addr_to_kernel+0x40/0x40 [ 57.249821][ T1409] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.249955][ T1409] ? rcu_read_unlock+0x1b/0x70 [ 57.250088][ T1409] ___sys_sendmsg+0x14e/0x1d0 [ 57.250228][ T1409] ? wp_page_copy+0x6bf/0x10d0 [ 57.250363][ T1409] ? copy_msghdr_from_user+0x460/0x460 [ 57.250500][ T1409] ? do_wp_page+0x957/0x10a0 [ 57.250639][ T1409] ? lock_vma_under_rcu+0x159/0x410 [ 57.250832][ T1409] __sys_sendmsg+0x145/0x1f0 [ 57.250967][ T1409] ? __sys_sendmsg_sock+0x20/0x20 [ 57.251104][ T1409] ? rcu_is_watching+0x15/0xd0 [ 57.251242][ T1409] ? rcu_is_watching+0x15/0xd0 [ 57.251377][ T1409] do_syscall_64+0x117/0xfc0 [ 57.251512][ T1409] ? trace_hardirqs_off+0xd/0x30 [ 57.251645][ T1409] ? exc_page_fault+0xee/0x100 [ 57.251835][ T1409] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.251999][ T1409] RIP: 0033:0x7f3ad2c4708e [ 57.252138][ T1409] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 57.252622][ T1409] RSP: 002b:00007ffddc4eda90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 57.252883][ T1409] RAX: ffffffffffffffda RBX: 00007ffddc4ee228 RCX: 00007f3ad2c4708e [ 57.253083][ T1409] RDX: 0000000000000000 RSI: 00007ffddc4edb40 RDI: 0000000000000005 [ 57.253286][ T1409] RBP: 00007ffddc4edaa0 R08: 0000000000000000 R09: 0000000000000000 [ 57.253484][ T1409] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d863 [ 57.253745][ T1409] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddc4ee200 [ 57.253948][ T1409] [ 57.254047][ T1409] irq event stamp: 47697 [ 57.254148][ T1409] hardirqs last enabled at (47705): [] __up_console_sem+0x5a/0x70 [ 57.254380][ T1409] hardirqs last disabled at (47712): [] __up_console_sem+0x3f/0x70 [ 57.254611][ T1409] softirqs last enabled at (47678): [] handle_softirqs+0x611/0x940 [ 57.254898][ T1409] softirqs last disabled at (47729): [] __irq_exit_rcu+0x103/0x1c0 [ 57.255126][ T1409] ---[ end trace 0000000000000000 ]--- [ 57.276050][ T73] ------------[ cut here ]------------ [ 57.276188][ T73] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:2/73 [ 57.276431][ T73] Modules linked in: xfrm_user nf_tables [ 57.276563][ T73] CPU: 1 UID: 0 PID: 73 Comm: kworker/u18:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.276845][ T73] Tainted: [W]=WARN [ 57.276937][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.277089][ T73] Workqueue: events_unbound linkwatch_event [ 57.277249][ T73] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.277405][ T73] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 57.277836][ T73] RSP: 0018:ffa00000004e79e0 EFLAGS: 00010286 [ 57.277985][ T73] RAX: 00000000ffffffa6 RBX: ff1100000dda9a80 RCX: 1ff400000009cf02 [ 57.278161][ T73] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda9b3c [ 57.278342][ T73] RBP: ff11000012bbc000 R08: 1fe2200001bb5369 R09: ff11000009c58ba8 [ 57.278524][ T73] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 57.278716][ T73] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 57.278897][ T73] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 57.279104][ T73] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.279258][ T73] CR2: 000055d401a14a68 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 57.279436][ T73] PKRU: 55555554 [ 57.279528][ T73] Call Trace: [ 57.279616][ T73] [ 57.279685][ T73] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 57.279805][ T73] ? notifier_call_chain+0xb0/0x320 [ 57.279924][ T73] rtmsg_ifinfo+0x5c/0xb0 [ 57.280016][ T73] netif_state_change+0x155/0x3d0 [ 57.280134][ T73] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 57.280289][ T73] ? linkwatch_do_dev+0xae/0xd0 [ 57.280409][ T73] __linkwatch_run_queue+0x350/0x850 [ 57.280532][ T73] ? linkwatch_do_dev+0xd0/0xd0 [ 57.280661][ T73] linkwatch_event+0x7f/0xb0 [ 57.280785][ T73] ? __linkwatch_run_queue+0x850/0x850 [ 57.280905][ T73] process_one_work+0xdf8/0x1410 [ 57.281029][ T73] ? pwq_dec_nr_in_flight+0x710/0x710 [ 57.281148][ T73] ? lock_acquire.part.0+0xbc/0x260 [ 57.281276][ T73] worker_thread+0x4f1/0xd60 [ 57.281397][ T73] ? rescuer_thread+0x1320/0x1320 [ 57.281518][ T73] ? __kthread_parkme+0xbd/0x210 [ 57.281639][ T73] ? rescuer_thread+0x1320/0x1320 [ 57.281764][ T73] kthread+0x367/0x460 [ 57.281854][ T73] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 57.282005][ T73] ? kthread_affine_node+0x330/0x330 [ 57.282126][ T73] ret_from_fork+0x474/0x6b0 [ 57.282254][ T73] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 57.282403][ T73] ? __switch_to+0x5a3/0xe00 [ 57.282526][ T73] ? kthread_affine_node+0x330/0x330 [ 57.282645][ T73] ret_from_fork_asm+0x11/0x20 [ 57.282777][ T73] [ 57.282866][ T73] irq event stamp: 382431 [ 57.282954][ T73] hardirqs last enabled at (382439): [] __up_console_sem+0x5a/0x70 [ 57.283160][ T73] hardirqs last disabled at (382446): [] __up_console_sem+0x3f/0x70 [ 57.283372][ T73] softirqs last enabled at (382156): [] handle_softirqs+0x611/0x940 [ 57.283581][ T73] softirqs last disabled at (382151): [] __irq_exit_rcu+0x103/0x1c0 [ 57.283793][ T73] ---[ end trace 0000000000000000 ]--- [ 57.367202][ T1413] ------------[ cut here ]------------ [ 57.367351][ T1413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1413 [ 57.367613][ T1413] Modules linked in: xfrm_user nf_tables [ 57.368338][ T1413] CPU: 3 UID: 0 PID: 1413 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.368606][ T1413] Tainted: [W]=WARN [ 57.368709][ T1413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.368869][ T1413] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.369037][ T1413] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 57.369501][ T1413] RSP: 0018:ffa0000001e57020 EFLAGS: 00010286 [ 57.369668][ T1413] RAX: 00000000ffffffa6 RBX: ff1100000ceaee40 RCX: 1ff40000003cadca [ 57.369858][ T1413] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ceaeefc [ 57.370048][ T1413] RBP: ff11000010aa9000 R08: 1fe22000019d5de1 R09: ff1100000fd90b58 [ 57.370245][ T1413] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 57.370435][ T1413] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 57.370632][ T1413] FS: 00007f7960b7a840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 57.370861][ T1413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.371021][ T1413] CR2: 0000000016ed0988 CR3: 000000000f912001 CR4: 0000000000771ef0 [ 57.371221][ T1413] PKRU: 55555554 [ 57.371317][ T1413] Call Trace: [ 57.371414][ T1413] [ 57.371481][ T1413] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 57.371612][ T1413] rtmsg_ifinfo+0x5c/0xb0 [ 57.371716][ T1413] ? mark_held_locks+0x40/0x70 [ 57.371845][ T1413] __dev_notify_flags+0x1b8/0x280 [ 57.371974][ T1413] ? netif_change_name+0x8c0/0x8c0 [ 57.372103][ T1413] ? __dev_change_flags+0x4a4/0x6d0 [ 57.372238][ T1413] ? netif_set_allmulti+0x2c0/0x2c0 [ 57.372365][ T1413] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.372496][ T1413] ? is_bpf_text_address+0x68/0x110 [ 57.372630][ T1413] netif_change_flags+0xfe/0x190 [ 57.372762][ T1413] ? unwind_get_return_address+0x67/0xd0 [ 57.372892][ T1413] do_setlink.isra.0+0x1d25/0x2a60 [ 57.373025][ T1413] ? rtnl_link_get_size+0x350/0x350 [ 57.373154][ T1413] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 57.373319][ T1413] ? rcu_read_lock_any_held+0x3c/0x90 [ 57.373447][ T1413] ? validate_chain+0x38b/0xc20 [ 57.373578][ T1413] ? rcu_read_lock_any_held+0x66/0x90 [ 57.373711][ T1413] ? stack_depot_save_flags+0x367/0x770 [ 57.373841][ T1413] ? __kernel_text_address+0x12/0x30 [ 57.373971][ T1413] ? __lock_acquire+0x508/0xc10 [ 57.374101][ T1413] ? lock_acquire.part.0+0xbc/0x260 [ 57.374234][ T1413] ? rtnl_newlink+0x883/0xee0 [ 57.374363][ T1413] ? rcu_is_watching+0x15/0xd0 [ 57.374492][ T1413] ? lock_acquire+0x134/0x160 [ 57.374623][ T1413] ? rcu_is_watching+0x15/0xd0 [ 57.374756][ T1413] ? rcu_is_watching+0x15/0xd0 [ 57.374885][ T1413] ? trace_contention_end+0xb3/0x1a0 [ 57.375015][ T1413] ? __mutex_lock+0x1db/0x2010 [ 57.375142][ T1413] ? __mutex_lock+0x9b2/0x2010 [ 57.375276][ T1413] ? rtnl_newlink+0x883/0xee0 [ 57.375407][ T1413] ? ww_mutex_lock+0x160/0x160 [ 57.375542][ T1413] ? __rtnl_newlink+0x3fa/0xa50 [ 57.375679][ T1413] rtnl_newlink+0x8d1/0xee0 [ 57.375810][ T1413] ? lock_acquire.part.0+0xbc/0x260 [ 57.375939][ T1413] ? find_held_lock+0x2b/0x80 [ 57.376068][ T1413] ? __rtnl_newlink+0xa50/0xa50 [ 57.376201][ T1413] ? mark_usage+0x61/0x170 [ 57.376328][ T1413] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.376459][ T1413] ? lock_acquire.part.0+0xbc/0x260 [ 57.376591][ T1413] ? find_held_lock+0x2b/0x80 [ 57.376725][ T1413] ? __rtnl_newlink+0xa50/0xa50 [ 57.376855][ T1413] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.376983][ T1413] ? __rtnl_newlink+0xa50/0xa50 [ 57.377112][ T1413] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.377246][ T1413] ? validate_chain+0x38b/0xc20 [ 57.377375][ T1413] ? rtnl_link_fill+0x920/0x920 [ 57.377504][ T1413] ? __lock_acquire+0x508/0xc10 [ 57.377636][ T1413] ? lock_acquire.part.0+0xbc/0x260 [ 57.377768][ T1413] ? find_held_lock+0x2b/0x80 [ 57.377898][ T1413] netlink_rcv_skb+0x14e/0x3a0 [ 57.378025][ T1413] ? rtnl_link_fill+0x920/0x920 [ 57.378154][ T1413] ? netlink_ack+0xcf0/0xcf0 [ 57.378292][ T1413] ? netlink_deliver_tap+0xc5/0x330 [ 57.378419][ T1413] ? netlink_deliver_tap+0x13c/0x330 [ 57.378550][ T1413] netlink_unicast+0x486/0x750 [ 57.378685][ T1413] ? netlink_attachskb+0x810/0x810 [ 57.378815][ T1413] ? __lock_acquire+0x508/0xc10 [ 57.378944][ T1413] netlink_sendmsg+0x735/0xc60 [ 57.379073][ T1413] ? netlink_unicast+0x750/0x750 [ 57.379209][ T1413] ? __might_fault+0x97/0x140 [ 57.379340][ T1413] ____sys_sendmsg+0x419/0x850 [ 57.379468][ T1413] ? copy_msghdr_from_user+0x2a0/0x460 [ 57.379600][ T1413] ? get_timestamp.constprop.0+0x390/0x390 [ 57.379761][ T1413] ? move_addr_to_kernel+0x40/0x40 [ 57.379892][ T1413] ? stack_depot_save_flags+0x367/0x770 [ 57.380020][ T1413] ? validate_chain+0x38b/0xc20 [ 57.380151][ T1413] ___sys_sendmsg+0x14e/0x1d0 [ 57.380282][ T1413] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 57.380442][ T1413] ? copy_msghdr_from_user+0x460/0x460 [ 57.380586][ T1413] __sys_sendmsg+0x145/0x1f0 [ 57.380721][ T1413] ? __sys_sendmsg_sock+0x20/0x20 [ 57.380849][ T1413] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 57.381011][ T1413] ? do_raw_spin_unlock+0x59/0x250 [ 57.381140][ T1413] ? rcu_is_watching+0x15/0xd0 [ 57.381274][ T1413] do_syscall_64+0x117/0xfc0 [ 57.381403][ T1413] ? trace_hardirqs_off+0xd/0x30 [ 57.381535][ T1413] ? exc_page_fault+0xee/0x100 [ 57.381669][ T1413] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.381830][ T1413] RIP: 0033:0x7f7960db408e [ 57.381966][ T1413] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 57.382432][ T1413] RSP: 002b:00007fff3f023800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 57.382630][ T1413] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7960db408e [ 57.382826][ T1413] RDX: 0000000000000000 RSI: 00007fff3f0238b0 RDI: 0000000000000005 [ 57.383018][ T1413] RBP: 00007fff3f023810 R08: 0000000000000000 R09: 0000000000000000 [ 57.383216][ T1413] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d863 [ 57.383408][ T1413] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3f023f70 [ 57.383612][ T1413] [ 57.383713][ T1413] irq event stamp: 38063 [ 57.383810][ T1413] hardirqs last enabled at (38071): [] __up_console_sem+0x5a/0x70 [ 57.384033][ T1413] hardirqs last disabled at (38078): [] __up_console_sem+0x3f/0x70 [ 57.384260][ T1413] softirqs last enabled at (37184): [] handle_softirqs+0x611/0x940 [ 57.384483][ T1413] softirqs last disabled at (36159): [] __irq_exit_rcu+0x103/0x1c0 [ 57.384713][ T1413] ---[ end trace 0000000000000000 ]--- [ 57.505318][ T1417] ------------[ cut here ]------------ [ 57.505503][ T1417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1417 [ 57.505825][ T1417] Modules linked in: xfrm_user nf_tables [ 57.506006][ T1417] CPU: 2 UID: 0 PID: 1417 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.506316][ T1417] Tainted: [W]=WARN [ 57.506460][ T1417] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.506688][ T1417] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.506903][ T1417] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 57.507426][ T1417] RSP: 0018:ffa0000001e57020 EFLAGS: 00010286 [ 57.507642][ T1417] RAX: 00000000ffffffa6 RBX: ff11000010251000 RCX: 1ff40000003cadca [ 57.507956][ T1417] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102510bc [ 57.508228][ T1417] RBP: ff1100000923c000 R08: 1fe220000204a219 R09: ff11000009c5ae58 [ 57.508464][ T1417] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 57.508720][ T1417] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 57.508960][ T1417] FS: 00007ffb3a9ae840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 57.509240][ T1417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.509448][ T1417] CR2: 000000003c212988 CR3: 000000000a25e002 CR4: 0000000000771ef0 [ 57.509714][ T1417] PKRU: 55555554 [ 57.509856][ T1417] Call Trace: [ 57.510000][ T1417] [ 57.510114][ T1417] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 57.510304][ T1417] rtmsg_ifinfo+0x5c/0xb0 [ 57.510453][ T1417] ? mark_held_locks+0x40/0x70 [ 57.510637][ T1417] __dev_notify_flags+0x1b8/0x280 [ 57.510828][ T1417] ? netif_change_name+0x8c0/0x8c0 [ 57.511004][ T1417] ? __dev_change_flags+0x4a4/0x6d0 [ 57.511188][ T1417] ? netif_set_allmulti+0x2c0/0x2c0 [ 57.511363][ T1417] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.511549][ T1417] ? is_bpf_text_address+0x68/0x110 [ 57.511737][ T1417] netif_change_flags+0xfe/0x190 [ 57.511914][ T1417] ? unwind_get_return_address+0x67/0xd0 [ 57.512091][ T1417] do_setlink.isra.0+0x1d25/0x2a60 [ 57.512281][ T1417] ? rtnl_link_get_size+0x350/0x350 [ 57.512460][ T1417] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 57.512688][ T1417] ? rcu_read_lock_any_held+0x3c/0x90 [ 57.512864][ T1417] ? validate_chain+0x38b/0xc20 [ 57.513039][ T1417] ? rcu_read_lock_any_held+0x66/0x90 [ 57.513219][ T1417] ? stack_depot_save_flags+0x367/0x770 [ 57.513397][ T1417] ? __kernel_text_address+0x12/0x30 [ 57.513581][ T1417] ? __lock_acquire+0x508/0xc10 [ 57.513769][ T1417] ? lock_acquire.part.0+0xbc/0x260 [ 57.513945][ T1417] ? rtnl_newlink+0x883/0xee0 [ 57.514122][ T1417] ? rcu_is_watching+0x15/0xd0 [ 57.514307][ T1417] ? lock_acquire+0x134/0x160 [ 57.514482][ T1417] ? rcu_is_watching+0x15/0xd0 [ 57.514676][ T1417] ? rcu_is_watching+0x15/0xd0 [ 57.514855][ T1417] ? trace_contention_end+0xb3/0x1a0 [ 57.515033][ T1417] ? __mutex_lock+0x1db/0x2010 [ 57.515219][ T1417] ? __mutex_lock+0x9b2/0x2010 [ 57.515397][ T1417] ? rtnl_newlink+0x883/0xee0 [ 57.515582][ T1417] ? ww_mutex_lock+0x160/0x160 [ 57.515771][ T1417] ? __rtnl_newlink+0x3fa/0xa50 [ 57.515953][ T1417] rtnl_newlink+0x8d1/0xee0 [ 57.516131][ T1417] ? lock_acquire.part.0+0xbc/0x260 [ 57.516313][ T1417] ? find_held_lock+0x2b/0x80 [ 57.516489][ T1417] ? __rtnl_newlink+0xa50/0xa50 [ 57.516682][ T1417] ? mark_usage+0x61/0x170 [ 57.516857][ T1417] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.517036][ T1417] ? lock_acquire.part.0+0xbc/0x260 [ 57.517217][ T1417] ? find_held_lock+0x2b/0x80 [ 57.517397][ T1417] ? __rtnl_newlink+0xa50/0xa50 [ 57.517581][ T1417] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.517768][ T1417] ? __rtnl_newlink+0xa50/0xa50 [ 57.517945][ T1417] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.518123][ T1417] ? validate_chain+0x38b/0xc20 [ 57.518307][ T1417] ? rtnl_link_fill+0x920/0x920 [ 57.518482][ T1417] ? __lock_acquire+0x508/0xc10 [ 57.518676][ T1417] ? lock_acquire.part.0+0xbc/0x260 [ 57.518852][ T1417] ? find_held_lock+0x2b/0x80 [ 57.519030][ T1417] netlink_rcv_skb+0x14e/0x3a0 [ 57.519216][ T1417] ? rtnl_link_fill+0x920/0x920 [ 57.519392][ T1417] ? netlink_ack+0xcf0/0xcf0 [ 57.519581][ T1417] ? netlink_deliver_tap+0xc5/0x330 [ 57.519766][ T1417] ? netlink_deliver_tap+0x13c/0x330 [ 57.519944][ T1417] netlink_unicast+0x486/0x750 [ 57.520124][ T1417] ? netlink_attachskb+0x810/0x810 [ 57.520309][ T1417] ? __lock_acquire+0x508/0xc10 [ 57.520486][ T1417] netlink_sendmsg+0x735/0xc60 [ 57.520681][ T1417] ? netlink_unicast+0x750/0x750 [ 57.520859][ T1417] ? __might_fault+0x97/0x140 [ 57.521037][ T1417] ____sys_sendmsg+0x419/0x850 [ 57.521221][ T1417] ? copy_msghdr_from_user+0x2a0/0x460 [ 57.521396][ T1417] ? get_timestamp.constprop.0+0x390/0x390 [ 57.521613][ T1417] ? move_addr_to_kernel+0x40/0x40 [ 57.521802][ T1417] ? stack_depot_save_flags+0x367/0x770 [ 57.521978][ T1417] ? validate_chain+0x38b/0xc20 [ 57.522158][ T1417] ___sys_sendmsg+0x14e/0x1d0 [ 57.522343][ T1417] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 57.522558][ T1417] ? copy_msghdr_from_user+0x460/0x460 [ 57.522760][ T1417] __sys_sendmsg+0x145/0x1f0 [ 57.522939][ T1417] ? __sys_sendmsg_sock+0x20/0x20 [ 57.523114][ T1417] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 57.523333][ T1417] ? do_raw_spin_unlock+0x59/0x250 [ 57.523513][ T1417] ? rcu_is_watching+0x15/0xd0 [ 57.523705][ T1417] do_syscall_64+0x117/0xfc0 [ 57.523883][ T1417] ? trace_hardirqs_off+0xd/0x30 [ 57.524059][ T1417] ? exc_page_fault+0xee/0x100 [ 57.524248][ T1417] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.524454][ T1417] RIP: 0033:0x7ffb3abe808e [ 57.524645][ T1417] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 57.525159][ T1417] RSP: 002b:00007fff441f83e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 57.525412][ T1417] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffb3abe808e [ 57.525670][ T1417] RDX: 0000000000000000 RSI: 00007fff441f8490 RDI: 0000000000000005 [ 57.525909][ T1417] RBP: 00007fff441f83f0 R08: 0000000000000000 R09: 0000000000000000 [ 57.526147][ T1417] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d863 [ 57.526397][ T1417] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff441f8b50 [ 57.526663][ T1417] [ 57.526805][ T1417] irq event stamp: 46185 [ 57.526949][ T1417] hardirqs last enabled at (46195): [] __up_console_sem+0x5a/0x70 [ 57.527225][ T1417] hardirqs last disabled at (46204): [] __up_console_sem+0x3f/0x70 [ 57.527497][ T1417] softirqs last enabled at (45242): [] handle_softirqs+0x611/0x940 [ 57.527788][ T1417] softirqs last disabled at (45235): [] __irq_exit_rcu+0x103/0x1c0 [ 57.528056][ T1417] ---[ end trace 0000000000000000 ]--- [ 57.529135][ T434] ------------[ cut here ]------------ [ 57.529271][ T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:2/434 [ 57.529510][ T434] Modules linked in: xfrm_user nf_tables [ 57.529634][ T434] CPU: 3 UID: 0 PID: 434 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.529910][ T434] Tainted: [W]=WARN [ 57.530000][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.530148][ T434] Workqueue: events_unbound linkwatch_event [ 57.530303][ T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.530456][ T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 57.530886][ T434] RSP: 0018:ffa0000000e879e0 EFLAGS: 00010286 [ 57.531037][ T434] RAX: 00000000ffffffa6 RBX: ff11000010251e00 RCX: 1ff40000001d0f02 [ 57.531216][ T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010251ebc [ 57.531393][ T434] RBP: ff1100000923c000 R08: 1fe220000204a3d9 R09: ff110000100f2ea8 [ 57.531572][ T434] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 57.531757][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 57.531934][ T434] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 57.532139][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.532293][ T434] CR2: 000055d3d5b6bd5c CR3: 000000001227c004 CR4: 0000000000771ef0 [ 57.532470][ T434] PKRU: 55555554 [ 57.532562][ T434] Call Trace: [ 57.532656][ T434] [ 57.532718][ T434] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 57.532836][ T434] ? notifier_call_chain+0xb0/0x320 [ 57.532956][ T434] rtmsg_ifinfo+0x5c/0xb0 [ 57.533047][ T434] netif_state_change+0x155/0x3d0 [ 57.533165][ T434] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 57.533319][ T434] ? linkwatch_do_dev+0xae/0xd0 [ 57.533438][ T434] __linkwatch_run_queue+0x350/0x850 [ 57.533560][ T434] ? linkwatch_do_dev+0xd0/0xd0 [ 57.533688][ T434] linkwatch_event+0x7f/0xb0 [ 57.533806][ T434] ? __linkwatch_run_queue+0x850/0x850 [ 57.533924][ T434] process_one_work+0xdf8/0x1410 [ 57.534046][ T434] ? pwq_dec_nr_in_flight+0x710/0x710 [ 57.534164][ T434] ? lock_acquire.part.0+0xbc/0x260 [ 57.534294][ T434] worker_thread+0x4f1/0xd60 [ 57.534413][ T434] ? rescuer_thread+0x1320/0x1320 [ 57.534533][ T434] ? __kthread_parkme+0xbd/0x210 [ 57.534657][ T434] ? rescuer_thread+0x1320/0x1320 [ 57.534775][ T434] kthread+0x367/0x460 [ 57.534865][ T434] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 57.535012][ T434] ? kthread_affine_node+0x330/0x330 [ 57.535130][ T434] ret_from_fork+0x474/0x6b0 [ 57.535257][ T434] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 57.535410][ T434] ? __switch_to+0x5a3/0xe00 [ 57.535531][ T434] ? kthread_affine_node+0x330/0x330 [ 57.535649][ T434] ret_from_fork_asm+0x11/0x20 [ 57.535780][ T434] [ 57.535867][ T434] irq event stamp: 326781 [ 57.535956][ T434] hardirqs last enabled at (326789): [] __up_console_sem+0x5a/0x70 [ 57.536160][ T434] hardirqs last disabled at (326796): [] __up_console_sem+0x3f/0x70 [ 57.536372][ T434] softirqs last enabled at (326410): [] handle_softirqs+0x611/0x940 [ 57.536580][ T434] softirqs last disabled at (326405): [] __irq_exit_rcu+0x103/0x1c0 [ 57.536791][ T434] ---[ end trace 0000000000000000 ]--- [ 57.537277][ T434] ------------[ cut here ]------------ [ 57.537395][ T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:2/434 [ 57.537628][ T434] Modules linked in: xfrm_user nf_tables [ 57.537754][ T434] CPU: 3 UID: 0 PID: 434 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.538023][ T434] Tainted: [W]=WARN [ 57.538111][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.538270][ T434] Workqueue: events_unbound linkwatch_event [ 57.538421][ T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.538577][ T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 57.539004][ T434] RSP: 0018:ffa0000000e879e0 EFLAGS: 00010286 [ 57.539152][ T434] RAX: 00000000ffffffa6 RBX: ff1100000dda8040 RCX: 1ff40000001d0f02 [ 57.539334][ T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda80fc [ 57.539512][ T434] RBP: ff11000010aa9000 R08: 1fe2200001bb5021 R09: ff110000100f2ea8 [ 57.539704][ T434] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 57.539879][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 57.540056][ T434] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 57.540269][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.540418][ T434] CR2: 000055d3d5b6bd5c CR3: 000000001227c004 CR4: 0000000000771ef0 [ 57.540598][ T434] PKRU: 55555554 [ 57.540692][ T434] Call Trace: [ 57.540781][ T434] [ 57.540842][ T434] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 57.540960][ T434] ? notifier_call_chain+0xb0/0x320 [ 57.541079][ T434] rtmsg_ifinfo+0x5c/0xb0 [ 57.541179][ T434] netif_state_change+0x155/0x3d0 [ 57.541299][ T434] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 57.541449][ T434] ? linkwatch_do_dev+0xae/0xd0 [ 57.541569][ T434] __linkwatch_run_queue+0x350/0x850 [ 57.541694][ T434] ? linkwatch_do_dev+0xd0/0xd0 [ 57.541814][ T434] linkwatch_event+0x7f/0xb0 [ 57.541933][ T434] ? __linkwatch_run_queue+0x850/0x850 [ 57.542054][ T434] process_one_work+0xdf8/0x1410 [ 57.542179][ T434] ? pwq_dec_nr_in_flight+0x710/0x710 [ 57.542298][ T434] ? lock_acquire.part.0+0xbc/0x260 [ 57.542422][ T434] worker_thread+0x4f1/0xd60 [ 57.542544][ T434] ? rescuer_thread+0x1320/0x1320 [ 57.542664][ T434] ? __kthread_parkme+0xbd/0x210 [ 57.542787][ T434] ? rescuer_thread+0x1320/0x1320 [ 57.542905][ T434] kthread+0x367/0x460 [ 57.542995][ T434] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 57.543146][ T434] ? kthread_affine_node+0x330/0x330 [ 57.543269][ T434] ret_from_fork+0x474/0x6b0 [ 57.543388][ T434] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 57.543538][ T434] ? __switch_to+0x5a3/0xe00 [ 57.543661][ T434] ? kthread_affine_node+0x330/0x330 [ 57.543780][ T434] ret_from_fork_asm+0x11/0x20 [ 57.543907][ T434] [ 57.543995][ T434] irq event stamp: 327593 [ 57.544083][ T434] hardirqs last enabled at (327601): [] __up_console_sem+0x5a/0x70 [ 57.544293][ T434] hardirqs last disabled at (327608): [] __up_console_sem+0x3f/0x70 [ 57.544506][ T434] softirqs last enabled at (327308): [] handle_softirqs+0x611/0x940 [ 57.544718][ T434] softirqs last disabled at (327303): [] __irq_exit_rcu+0x103/0x1c0 [ 57.544922][ T434] ---[ end trace 0000000000000000 ]--- [ 57.717402][ T1425] ------------[ cut here ]------------ [ 57.717599][ T1425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1425 [ 57.717997][ T1425] Modules linked in: xfrm_user nf_tables [ 57.718189][ T1425] CPU: 2 UID: 0 PID: 1425 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.718504][ T1425] Tainted: [W]=WARN [ 57.718668][ T1425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.718887][ T1425] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.719106][ T1425] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 57.719638][ T1425] RSP: 0018:ffa0000001e96e30 EFLAGS: 00010286 [ 57.719864][ T1425] RAX: 00000000ffffffa6 RBX: ff1100000ebe9700 RCX: 1ff40000003d2d8c [ 57.720107][ T1425] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ebe97bc [ 57.720358][ T1425] RBP: ff1100000538c000 R08: 1fe2200001d7d2f9 R09: ff11000014da2e80 [ 57.720609][ T1425] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 57.720874][ T1425] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e493c00 [ 57.721131][ T1425] FS: 00007f784d931840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 57.721421][ T1425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.721646][ T1425] CR2: 00000000004eb188 CR3: 000000000feb7006 CR4: 0000000000771ef0 [ 57.721906][ T1425] PKRU: 55555554 [ 57.722054][ T1425] Call Trace: [ 57.722208][ T1425] [ 57.722327][ T1425] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 57.722515][ T1425] rtmsg_ifinfo+0x5c/0xb0 [ 57.722679][ T1425] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 57.722892][ T1425] __dev_notify_flags+0x1b8/0x280 [ 57.723075][ T1425] ? netif_change_name+0x8c0/0x8c0 [ 57.723262][ T1425] ? rtnl_newlink+0x8d1/0xee0 [ 57.723444][ T1425] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.723630][ T1425] ? netlink_rcv_skb+0x14e/0x3a0 [ 57.723826][ T1425] ? add_timer_on+0x580/0x580 [ 57.724008][ T1425] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.724196][ T1425] ? mark_held_locks+0x40/0x70 [ 57.724379][ T1425] rtnl_configure_link+0x1ac/0x390 [ 57.724566][ T1425] ? lockdep_hardirqs_on+0x8c/0x130 [ 57.724760][ T1425] ? queue_delayed_work_on+0x95/0x100 [ 57.724945][ T1425] veth_newlink+0x330/0x8d0 [ 57.725126][ T1425] ? veth_poll_controller+0x10/0x10 [ 57.725316][ T1425] ? kasan_save_stack+0x2f/0x50 [ 57.725498][ T1425] ? kasan_save_track+0x14/0x30 [ 57.725697][ T1425] ? __kasan_kmalloc+0x7b/0x90 [ 57.725893][ T1425] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 57.726072][ T1425] ? alloc_netdev_mqs+0xe85/0x1490 [ 57.726262][ T1425] ? rtnl_af_lookup+0x290/0x290 [ 57.726446][ T1425] ? alloc_netdev_mqs+0xed0/0x1490 [ 57.726638][ T1425] ? rtnl_create_link+0x169/0xf20 [ 57.726901][ T1425] rtnl_newlink_create+0x2da/0x8c0 [ 57.727140][ T1425] ? rtnl_create_link+0xf20/0xf20 [ 57.727378][ T1425] ? __dev_get_by_name+0x12/0x50 [ 57.727617][ T1425] ? rtnl_dev_get+0xd7/0x170 [ 57.727811][ T1425] __rtnl_newlink+0x22b/0xa50 [ 57.727997][ T1425] rtnl_newlink+0x8d1/0xee0 [ 57.728187][ T1425] ? lock_acquire.part.0+0xbc/0x260 [ 57.728367][ T1425] ? find_held_lock+0x2b/0x80 [ 57.728553][ T1425] ? __rtnl_newlink+0xa50/0xa50 [ 57.728745][ T1425] ? mark_usage+0x61/0x170 [ 57.728933][ T1425] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.729117][ T1425] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.729310][ T1425] ? __rtnl_newlink+0xa50/0xa50 [ 57.729494][ T1425] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.729698][ T1425] ? validate_chain+0x38b/0xc20 [ 57.729878][ T1425] ? rtnl_link_fill+0x920/0x920 [ 57.730055][ T1425] ? __lock_acquire+0x508/0xc10 [ 57.730247][ T1425] ? lock_acquire.part.0+0xbc/0x260 [ 57.730427][ T1425] ? find_held_lock+0x2b/0x80 [ 57.730617][ T1425] netlink_rcv_skb+0x14e/0x3a0 [ 57.730807][ T1425] ? rtnl_link_fill+0x920/0x920 [ 57.730988][ T1425] ? netlink_ack+0xcf0/0xcf0 [ 57.731181][ T1425] ? netlink_deliver_tap+0xc5/0x330 [ 57.731360][ T1425] ? netlink_deliver_tap+0x13c/0x330 [ 57.731550][ T1425] netlink_unicast+0x486/0x750 [ 57.731746][ T1425] ? netlink_attachskb+0x810/0x810 [ 57.731925][ T1425] ? __lock_acquire+0x508/0xc10 [ 57.732106][ T1425] netlink_sendmsg+0x735/0xc60 [ 57.732297][ T1425] ? netlink_unicast+0x750/0x750 [ 57.732482][ T1425] ? __might_fault+0x97/0x140 [ 57.732682][ T1425] ____sys_sendmsg+0x419/0x850 [ 57.732862][ T1425] ? copy_msghdr_from_user+0x2a0/0x460 [ 57.733041][ T1425] ? get_timestamp.constprop.0+0x390/0x390 [ 57.733261][ T1425] ? move_addr_to_kernel+0x40/0x40 [ 57.733444][ T1425] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.733634][ T1425] ? rcu_read_unlock+0x1b/0x70 [ 57.733828][ T1425] ___sys_sendmsg+0x14e/0x1d0 [ 57.734007][ T1425] ? wp_page_copy+0x6bf/0x10d0 [ 57.734194][ T1425] ? copy_msghdr_from_user+0x460/0x460 [ 57.734379][ T1425] ? do_wp_page+0x957/0x10a0 [ 57.734571][ T1425] ? lock_vma_under_rcu+0x159/0x410 [ 57.734767][ T1425] __sys_sendmsg+0x145/0x1f0 [ 57.734949][ T1425] ? __sys_sendmsg_sock+0x20/0x20 [ 57.735132][ T1425] ? rcu_is_watching+0x15/0xd0 [ 57.735320][ T1425] ? rcu_is_watching+0x15/0xd0 [ 57.735502][ T1425] do_syscall_64+0x117/0xfc0 [ 57.735710][ T1425] ? trace_hardirqs_off+0xd/0x30 [ 57.735890][ T1425] ? exc_page_fault+0xee/0x100 [ 57.736071][ T1425] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.736292][ T1425] RIP: 0033:0x7f784db6b08e [ 57.736480][ T1425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 57.737015][ T1425] RSP: 002b:00007ffd679e7810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 57.737270][ T1425] RAX: ffffffffffffffda RBX: 00007ffd679e7fa8 RCX: 00007f784db6b08e [ 57.737517][ T1425] RDX: 0000000000000000 RSI: 00007ffd679e78c0 RDI: 0000000000000005 [ 57.737776][ T1425] RBP: 00007ffd679e7820 R08: 0000000000000000 R09: 0000000000000000 [ 57.738019][ T1425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d863 [ 57.738272][ T1425] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd679e7f80 [ 57.738528][ T1425] [ 57.738686][ T1425] irq event stamp: 50757 [ 57.738831][ T1425] hardirqs last enabled at (50767): [] __up_console_sem+0x5a/0x70 [ 57.739109][ T1425] hardirqs last disabled at (50776): [] __up_console_sem+0x3f/0x70 [ 57.739394][ T1425] softirqs last enabled at (50172): [] handle_softirqs+0x611/0x940 [ 57.739693][ T1425] softirqs last disabled at (50091): [] __irq_exit_rcu+0x103/0x1c0 [ 57.739969][ T1425] ---[ end trace 0000000000000000 ]--- [ 57.752560][ T1425] ------------[ cut here ]------------ [ 57.752745][ T1425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1425 [ 57.753050][ T1425] Modules linked in: xfrm_user nf_tables [ 57.753242][ T1425] CPU: 2 UID: 0 PID: 1425 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.753557][ T1425] Tainted: [W]=WARN [ 57.753717][ T1425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.753928][ T1425] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.754144][ T1425] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 57.754681][ T1425] RSP: 0018:ffa0000001e971b0 EFLAGS: 00010286 [ 57.754893][ T1425] RAX: 00000000ffffffa6 RBX: ff1100000ce10580 RCX: 1ff40000003d2dfc [ 57.755134][ T1425] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce1063c [ 57.755382][ T1425] RBP: ff1100000fdac000 R08: 1fe22000019c20c9 R09: ff11000014da2e80 [ 57.755631][ T1425] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 57.755887][ T1425] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 57.756133][ T1425] FS: 00007f784d931840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 57.756417][ T1425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.756637][ T1425] CR2: 00000000004eb188 CR3: 000000000feb7006 CR4: 0000000000771ef0 [ 57.756894][ T1425] PKRU: 55555554 [ 57.757040][ T1425] Call Trace: [ 57.757193][ T1425] [ 57.757309][ T1425] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 57.757491][ T1425] rtmsg_ifinfo+0x5c/0xb0 [ 57.757647][ T1425] __dev_notify_flags+0x1b8/0x280 [ 57.757841][ T1425] ? netif_change_name+0x8c0/0x8c0 [ 57.758021][ T1425] ? rtnl_af_lookup+0x290/0x290 [ 57.758208][ T1425] ? alloc_netdev_mqs+0xed0/0x1490 [ 57.758389][ T1425] rtnl_configure_link+0x1ac/0x390 [ 57.758578][ T1425] rtnl_newlink_create+0x353/0x8c0 [ 57.758772][ T1425] ? rtnl_create_link+0xf20/0xf20 [ 57.758950][ T1425] ? __dev_get_by_name+0x12/0x50 [ 57.759127][ T1425] ? rtnl_dev_get+0xd7/0x170 [ 57.759321][ T1425] __rtnl_newlink+0x22b/0xa50 [ 57.759508][ T1425] rtnl_newlink+0x8d1/0xee0 [ 57.759703][ T1425] ? lock_acquire.part.0+0xbc/0x260 [ 57.759881][ T1425] ? find_held_lock+0x2b/0x80 [ 57.760060][ T1425] ? __rtnl_newlink+0xa50/0xa50 [ 57.760248][ T1425] ? mark_usage+0x61/0x170 [ 57.760425][ T1425] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.760617][ T1425] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.760807][ T1425] ? __rtnl_newlink+0xa50/0xa50 [ 57.760986][ T1425] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.761165][ T1425] ? validate_chain+0x38b/0xc20 [ 57.761352][ T1425] ? rtnl_link_fill+0x920/0x920 [ 57.761539][ T1425] ? __lock_acquire+0x508/0xc10 [ 57.761733][ T1425] ? lock_acquire.part.0+0xbc/0x260 [ 57.761911][ T1425] ? find_held_lock+0x2b/0x80 [ 57.762091][ T1425] netlink_rcv_skb+0x14e/0x3a0 [ 57.762278][ T1425] ? rtnl_link_fill+0x920/0x920 [ 57.762458][ T1425] ? netlink_ack+0xcf0/0xcf0 [ 57.762648][ T1425] ? netlink_deliver_tap+0xc5/0x330 [ 57.762839][ T1425] ? netlink_deliver_tap+0x13c/0x330 [ 57.763023][ T1425] netlink_unicast+0x486/0x750 [ 57.763209][ T1425] ? netlink_attachskb+0x810/0x810 [ 57.763389][ T1425] ? __lock_acquire+0x508/0xc10 [ 57.763577][ T1425] netlink_sendmsg+0x735/0xc60 [ 57.763769][ T1425] ? netlink_unicast+0x750/0x750 [ 57.763966][ T1425] ? __might_fault+0x97/0x140 [ 57.764152][ T1425] ____sys_sendmsg+0x419/0x850 [ 57.764338][ T1425] ? copy_msghdr_from_user+0x2a0/0x460 [ 57.764523][ T1425] ? get_timestamp.constprop.0+0x390/0x390 [ 57.764745][ T1425] ? move_addr_to_kernel+0x40/0x40 [ 57.764924][ T1425] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.765102][ T1425] ? rcu_read_unlock+0x1b/0x70 [ 57.765287][ T1425] ___sys_sendmsg+0x14e/0x1d0 [ 57.765465][ T1425] ? wp_page_copy+0x6bf/0x10d0 [ 57.765663][ T1425] ? copy_msghdr_from_user+0x460/0x460 [ 57.765848][ T1425] ? do_wp_page+0x957/0x10a0 [ 57.766032][ T1425] ? lock_vma_under_rcu+0x159/0x410 [ 57.766219][ T1425] __sys_sendmsg+0x145/0x1f0 [ 57.766399][ T1425] ? __sys_sendmsg_sock+0x20/0x20 [ 57.766589][ T1425] ? rcu_is_watching+0x15/0xd0 [ 57.766781][ T1425] ? rcu_is_watching+0x15/0xd0 [ 57.766960][ T1425] do_syscall_64+0x117/0xfc0 [ 57.767141][ T1425] ? trace_hardirqs_off+0xd/0x30 [ 57.767327][ T1425] ? exc_page_fault+0xee/0x100 [ 57.767508][ T1425] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.767733][ T1425] RIP: 0033:0x7f784db6b08e [ 57.767916][ T1425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 57.768435][ T1425] RSP: 002b:00007ffd679e7810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 57.768695][ T1425] RAX: ffffffffffffffda RBX: 00007ffd679e7fa8 RCX: 00007f784db6b08e [ 57.768938][ T1425] RDX: 0000000000000000 RSI: 00007ffd679e78c0 RDI: 0000000000000005 [ 57.769187][ T1425] RBP: 00007ffd679e7820 R08: 0000000000000000 R09: 0000000000000000 [ 57.769432][ T1425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d863 [ 57.769694][ T1425] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd679e7f80 [ 57.769942][ T1425] [ 57.770087][ T1425] irq event stamp: 63071 [ 57.770242][ T1425] hardirqs last enabled at (63081): [] __up_console_sem+0x5a/0x70 [ 57.770523][ T1425] hardirqs last disabled at (63090): [] __up_console_sem+0x3f/0x70 [ 57.770811][ T1425] softirqs last enabled at (62138): [] __alloc_skb+0x4c2/0x5f0 [ 57.771085][ T1425] softirqs last disabled at (62136): [] __alloc_skb+0x4c2/0x5f0 [ 57.771366][ T1425] ---[ end trace 0000000000000000 ]--- [ 57.871602][ T1429] ------------[ cut here ]------------ [ 57.871805][ T1429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1429 [ 57.872107][ T1429] Modules linked in: xfrm_user nf_tables [ 57.872297][ T1429] CPU: 2 UID: 0 PID: 1429 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 57.872614][ T1429] Tainted: [W]=WARN [ 57.872836][ T1429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.873099][ T1429] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 57.873377][ T1429] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 57.873956][ T1429] RSP: 0018:ffa0000001e67020 EFLAGS: 00010286 [ 57.874230][ T1429] RAX: 00000000ffffffa6 RBX: ff1100000d092900 RCX: 1ff40000003ccdca [ 57.874536][ T1429] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0929bc [ 57.874852][ T1429] RBP: ff1100000fdac000 R08: 1fe2200001a12539 R09: ff1100000fbfd158 [ 57.875157][ T1429] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 57.875456][ T1429] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 57.875738][ T1429] FS: 00007fb706c02840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 57.876007][ T1429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.876222][ T1429] CR2: 00007fb706ed21a0 CR3: 000000001301e004 CR4: 0000000000771ef0 [ 57.876464][ T1429] PKRU: 55555554 [ 57.876615][ T1429] Call Trace: [ 57.876770][ T1429] [ 57.876884][ T1429] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 57.877063][ T1429] rtmsg_ifinfo+0x5c/0xb0 [ 57.877218][ T1429] ? mark_held_locks+0x40/0x70 [ 57.877394][ T1429] __dev_notify_flags+0x1b8/0x280 [ 57.877581][ T1429] ? netif_change_name+0x8c0/0x8c0 [ 57.877768][ T1429] ? __dev_change_flags+0x4a4/0x6d0 [ 57.877947][ T1429] ? netif_set_allmulti+0x2c0/0x2c0 [ 57.878124][ T1429] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.878311][ T1429] ? is_bpf_text_address+0x68/0x110 [ 57.878490][ T1429] netif_change_flags+0xfe/0x190 [ 57.878689][ T1429] ? unwind_get_return_address+0x67/0xd0 [ 57.878866][ T1429] do_setlink.isra.0+0x1d25/0x2a60 [ 57.879044][ T1429] ? rtnl_link_get_size+0x350/0x350 [ 57.879227][ T1429] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 57.879435][ T1429] ? rcu_read_lock_any_held+0x3c/0x90 [ 57.879619][ T1429] ? validate_chain+0x38b/0xc20 [ 57.879807][ T1429] ? rcu_read_lock_any_held+0x66/0x90 [ 57.879984][ T1429] ? stack_depot_save_flags+0x367/0x770 [ 57.880161][ T1429] ? __kernel_text_address+0x12/0x30 [ 57.880347][ T1429] ? __lock_acquire+0x508/0xc10 [ 57.880529][ T1429] ? lock_acquire.part.0+0xbc/0x260 [ 57.880719][ T1429] ? rtnl_newlink+0x883/0xee0 [ 57.880896][ T1429] ? rcu_is_watching+0x15/0xd0 [ 57.881074][ T1429] ? lock_acquire+0x134/0x160 [ 57.881253][ T1429] ? rcu_is_watching+0x15/0xd0 [ 57.881428][ T1429] ? rcu_is_watching+0x15/0xd0 [ 57.881614][ T1429] ? trace_contention_end+0xb3/0x1a0 [ 57.881802][ T1429] ? __mutex_lock+0x1db/0x2010 [ 57.881978][ T1429] ? __mutex_lock+0x9b2/0x2010 [ 57.882155][ T1429] ? rtnl_newlink+0x883/0xee0 [ 57.882342][ T1429] ? ww_mutex_lock+0x160/0x160 [ 57.882527][ T1429] ? __rtnl_newlink+0x3fa/0xa50 [ 57.882721][ T1429] rtnl_newlink+0x8d1/0xee0 [ 57.882900][ T1429] ? lock_acquire.part.0+0xbc/0x260 [ 57.883075][ T1429] ? find_held_lock+0x2b/0x80 [ 57.883262][ T1429] ? __rtnl_newlink+0xa50/0xa50 [ 57.883438][ T1429] ? mark_usage+0x61/0x170 [ 57.883621][ T1429] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.883814][ T1429] ? lock_acquire.part.0+0xbc/0x260 [ 57.883989][ T1429] ? find_held_lock+0x2b/0x80 [ 57.884166][ T1429] ? __rtnl_newlink+0xa50/0xa50 [ 57.884352][ T1429] ? __lock_release.isra.0+0x6b/0x1a0 [ 57.884532][ T1429] ? __rtnl_newlink+0xa50/0xa50 [ 57.884725][ T1429] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.884903][ T1429] ? validate_chain+0x38b/0xc20 [ 57.885080][ T1429] ? rtnl_link_fill+0x920/0x920 [ 57.885267][ T1429] ? __lock_acquire+0x508/0xc10 [ 57.885447][ T1429] ? lock_acquire.part.0+0xbc/0x260 [ 57.885630][ T1429] ? find_held_lock+0x2b/0x80 [ 57.885822][ T1429] netlink_rcv_skb+0x14e/0x3a0 [ 57.885999][ T1429] ? rtnl_link_fill+0x920/0x920 [ 57.886185][ T1429] ? netlink_ack+0xcf0/0xcf0 [ 57.886367][ T1429] ? netlink_deliver_tap+0xc5/0x330 [ 57.886549][ T1429] ? netlink_deliver_tap+0x13c/0x330 [ 57.886738][ T1429] netlink_unicast+0x486/0x750 [ 57.886919][ T1429] ? netlink_attachskb+0x810/0x810 [ 57.887095][ T1429] ? __lock_acquire+0x508/0xc10 [ 57.887283][ T1429] netlink_sendmsg+0x735/0xc60 [ 57.887465][ T1429] ? netlink_unicast+0x750/0x750 [ 57.887665][ T1429] ? __might_fault+0x97/0x140 [ 57.887843][ T1429] ____sys_sendmsg+0x419/0x850 [ 57.888021][ T1429] ? copy_msghdr_from_user+0x2a0/0x460 [ 57.888204][ T1429] ? get_timestamp.constprop.0+0x390/0x390 [ 57.888413][ T1429] ? move_addr_to_kernel+0x40/0x40 [ 57.888599][ T1429] ? stack_depot_save_flags+0x367/0x770 [ 57.888791][ T1429] ? validate_chain+0x38b/0xc20 [ 57.888972][ T1429] ___sys_sendmsg+0x14e/0x1d0 [ 57.889147][ T1429] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 57.889363][ T1429] ? copy_msghdr_from_user+0x460/0x460 [ 57.889556][ T1429] __sys_sendmsg+0x145/0x1f0 [ 57.889749][ T1429] ? __sys_sendmsg_sock+0x20/0x20 [ 57.889923][ T1429] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 57.890135][ T1429] ? do_raw_spin_unlock+0x59/0x250 [ 57.890318][ T1429] ? rcu_is_watching+0x15/0xd0 [ 57.890496][ T1429] do_syscall_64+0x117/0xfc0 [ 57.890694][ T1429] ? trace_hardirqs_off+0xd/0x30 [ 57.890870][ T1429] ? exc_page_fault+0xee/0x100 [ 57.891049][ T1429] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.891265][ T1429] RIP: 0033:0x7fb706e3c08e [ 57.891448][ T1429] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 57.891971][ T1429] RSP: 002b:00007ffc062cdb10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 57.892221][ T1429] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb706e3c08e [ 57.892460][ T1429] RDX: 0000000000000000 RSI: 00007ffc062cdbc0 RDI: 0000000000000005 [ 57.892721][ T1429] RBP: 00007ffc062cdb20 R08: 0000000000000000 R09: 0000000000000000 [ 57.892961][ T1429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d864 [ 57.893210][ T1429] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc062ce280 [ 57.893456][ T1429] [ 57.893607][ T1429] irq event stamp: 41339 [ 57.893764][ T1429] hardirqs last enabled at (41351): [] __up_console_sem+0x5a/0x70 [ 57.894032][ T1429] hardirqs last disabled at (41360): [] __up_console_sem+0x3f/0x70 [ 57.894312][ T1429] softirqs last enabled at (40366): [] handle_softirqs+0x611/0x940 [ 57.894591][ T1429] softirqs last disabled at (40331): [] __irq_exit_rcu+0x103/0x1c0 [ 57.894876][ T1429] ---[ end trace 0000000000000000 ]--- [ 58.009736][ T1433] ------------[ cut here ]------------ [ 58.009924][ T1433] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1433 [ 58.010236][ T1433] Modules linked in: xfrm_user nf_tables [ 58.010418][ T1433] CPU: 2 UID: 0 PID: 1433 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 58.010744][ T1433] Tainted: [W]=WARN [ 58.010889][ T1433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.011098][ T1433] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 58.011321][ T1433] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 58.011852][ T1433] RSP: 0018:ffa0000001e37020 EFLAGS: 00010286 [ 58.012061][ T1433] RAX: 00000000ffffffa6 RBX: ff1100000bbeb700 RCX: 1ff40000003c6dca [ 58.012307][ T1433] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbeb7bc [ 58.012553][ T1433] RBP: ff1100000538c000 R08: 1fe220000177d6f9 R09: ff1100000de80b58 [ 58.012806][ T1433] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 58.013044][ T1433] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 58.013294][ T1433] FS: 00007fc1ee9e8840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 58.013578][ T1433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.013810][ T1433] CR2: 00000000011f0988 CR3: 0000000014cb9005 CR4: 0000000000771ef0 [ 58.014058][ T1433] PKRU: 55555554 [ 58.014207][ T1433] Call Trace: [ 58.014350][ T1433] [ 58.014465][ T1433] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 58.014667][ T1433] rtmsg_ifinfo+0x5c/0xb0 [ 58.014815][ T1433] ? mark_held_locks+0x40/0x70 [ 58.014990][ T1433] __dev_notify_flags+0x1b8/0x280 [ 58.015205][ T1433] ? netif_change_name+0x8c0/0x8c0 [ 58.015388][ T1433] ? __dev_change_flags+0x4a4/0x6d0 [ 58.015574][ T1433] ? netif_set_allmulti+0x2c0/0x2c0 [ 58.015764][ T1433] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.015943][ T1433] ? is_bpf_text_address+0x68/0x110 [ 58.016122][ T1433] netif_change_flags+0xfe/0x190 [ 58.016309][ T1433] ? unwind_get_return_address+0x67/0xd0 [ 58.016485][ T1433] do_setlink.isra.0+0x1d25/0x2a60 [ 58.016683][ T1433] ? rtnl_link_get_size+0x350/0x350 [ 58.016863][ T1433] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 58.017073][ T1433] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.017260][ T1433] ? validate_chain+0x38b/0xc20 [ 58.017441][ T1433] ? rcu_read_lock_any_held+0x66/0x90 [ 58.017624][ T1433] ? stack_depot_save_flags+0x367/0x770 [ 58.017881][ T1433] ? __kernel_text_address+0x12/0x30 [ 58.018141][ T1433] ? __lock_acquire+0x508/0xc10 [ 58.018393][ T1433] ? lock_acquire.part.0+0xbc/0x260 [ 58.018577][ T1433] ? rtnl_newlink+0x883/0xee0 [ 58.018767][ T1433] ? rcu_is_watching+0x15/0xd0 [ 58.018953][ T1433] ? lock_acquire+0x134/0x160 [ 58.019129][ T1433] ? rcu_is_watching+0x15/0xd0 [ 58.019313][ T1433] ? rcu_is_watching+0x15/0xd0 [ 58.019491][ T1433] ? trace_contention_end+0xb3/0x1a0 [ 58.019690][ T1433] ? __mutex_lock+0x1db/0x2010 [ 58.019867][ T1433] ? __mutex_lock+0x9b2/0x2010 [ 58.020045][ T1433] ? rtnl_newlink+0x883/0xee0 [ 58.020234][ T1433] ? ww_mutex_lock+0x160/0x160 [ 58.020418][ T1433] ? __rtnl_newlink+0x3fa/0xa50 [ 58.020609][ T1433] rtnl_newlink+0x8d1/0xee0 [ 58.020801][ T1433] ? lock_acquire.part.0+0xbc/0x260 [ 58.020976][ T1433] ? find_held_lock+0x2b/0x80 [ 58.021152][ T1433] ? __rtnl_newlink+0xa50/0xa50 [ 58.021336][ T1433] ? mark_usage+0x61/0x170 [ 58.021514][ T1433] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.021707][ T1433] ? lock_acquire.part.0+0xbc/0x260 [ 58.021885][ T1433] ? find_held_lock+0x2b/0x80 [ 58.022063][ T1433] ? __rtnl_newlink+0xa50/0xa50 [ 58.022249][ T1433] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.022428][ T1433] ? __rtnl_newlink+0xa50/0xa50 [ 58.022614][ T1433] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.022804][ T1433] ? validate_chain+0x38b/0xc20 [ 58.022981][ T1433] ? rtnl_link_fill+0x920/0x920 [ 58.023157][ T1433] ? __lock_acquire+0x508/0xc10 [ 58.023348][ T1433] ? lock_acquire.part.0+0xbc/0x260 [ 58.023527][ T1433] ? find_held_lock+0x2b/0x80 [ 58.023721][ T1433] netlink_rcv_skb+0x14e/0x3a0 [ 58.023899][ T1433] ? rtnl_link_fill+0x920/0x920 [ 58.024076][ T1433] ? netlink_ack+0xcf0/0xcf0 [ 58.024265][ T1433] ? netlink_deliver_tap+0xc5/0x330 [ 58.024444][ T1433] ? netlink_deliver_tap+0x13c/0x330 [ 58.024635][ T1433] netlink_unicast+0x486/0x750 [ 58.024827][ T1433] ? netlink_attachskb+0x810/0x810 [ 58.025004][ T1433] ? __lock_acquire+0x508/0xc10 [ 58.025189][ T1433] netlink_sendmsg+0x735/0xc60 [ 58.025368][ T1433] ? netlink_unicast+0x750/0x750 [ 58.025553][ T1433] ? __might_fault+0x97/0x140 [ 58.025746][ T1433] ____sys_sendmsg+0x419/0x850 [ 58.025924][ T1433] ? copy_msghdr_from_user+0x2a0/0x460 [ 58.026104][ T1433] ? get_timestamp.constprop.0+0x390/0x390 [ 58.026315][ T1433] ? move_addr_to_kernel+0x40/0x40 [ 58.026493][ T1433] ? stack_depot_save_flags+0x367/0x770 [ 58.026692][ T1433] ? validate_chain+0x38b/0xc20 [ 58.026873][ T1433] ___sys_sendmsg+0x14e/0x1d0 [ 58.027051][ T1433] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 58.027269][ T1433] ? copy_msghdr_from_user+0x460/0x460 [ 58.027460][ T1433] __sys_sendmsg+0x145/0x1f0 [ 58.027663][ T1433] ? __sys_sendmsg_sock+0x20/0x20 [ 58.027839][ T1433] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 58.028051][ T1433] ? do_raw_spin_unlock+0x59/0x250 [ 58.028237][ T1433] ? rcu_is_watching+0x15/0xd0 [ 58.028419][ T1433] do_syscall_64+0x117/0xfc0 [ 58.028605][ T1433] ? trace_hardirqs_off+0xd/0x30 [ 58.028799][ T1433] ? exc_page_fault+0xee/0x100 [ 58.028976][ T1433] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.029189][ T1433] RIP: 0033:0x7fc1eec2208e [ 58.029372][ T1433] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 58.029900][ T1433] RSP: 002b:00007ffe92b44760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.030140][ T1433] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc1eec2208e [ 58.030386][ T1433] RDX: 0000000000000000 RSI: 00007ffe92b44810 RDI: 0000000000000005 [ 58.030632][ T1433] RBP: 00007ffe92b44770 R08: 0000000000000000 R09: 0000000000000000 [ 58.030885][ T1433] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d864 [ 58.031126][ T1433] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe92b44ed0 [ 58.031382][ T1433] [ 58.031528][ T1433] irq event stamp: 35729 [ 58.031685][ T1433] hardirqs last enabled at (35741): [] __up_console_sem+0x5a/0x70 [ 58.031956][ T1433] hardirqs last disabled at (35750): [] __up_console_sem+0x3f/0x70 [ 58.032238][ T1433] softirqs last enabled at (35022): [] handle_softirqs+0x611/0x940 [ 58.032512][ T1433] softirqs last disabled at (34905): [] __irq_exit_rcu+0x103/0x1c0 [ 58.032796][ T1433] ---[ end trace 0000000000000000 ]--- [ 58.034065][ T434] ------------[ cut here ]------------ [ 58.034210][ T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:2/434 [ 58.034441][ T434] Modules linked in: xfrm_user nf_tables [ 58.034570][ T434] CPU: 1 UID: 0 PID: 434 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 58.034841][ T434] Tainted: [W]=WARN [ 58.034932][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.035080][ T434] Workqueue: events_unbound linkwatch_event [ 58.035239][ T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 58.035392][ T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 58.035817][ T434] RSP: 0018:ffa0000000e879e0 EFLAGS: 00010286 [ 58.035967][ T434] RAX: 00000000ffffffa6 RBX: ff110000027de200 RCX: 1ff40000001d0f02 [ 58.036144][ T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027de2bc [ 58.036327][ T434] RBP: ff1100000538c000 R08: 1fe22000004fbc59 R09: ff110000100f2ea8 [ 58.036510][ T434] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 58.036692][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 58.036871][ T434] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 58.037078][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.037233][ T434] CR2: 00007f4cd72fcf98 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 58.037412][ T434] PKRU: 55555554 [ 58.037502][ T434] Call Trace: [ 58.037593][ T434] [ 58.037662][ T434] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 58.037781][ T434] ? notifier_call_chain+0xb0/0x320 [ 58.037900][ T434] rtmsg_ifinfo+0x5c/0xb0 [ 58.037990][ T434] netif_state_change+0x155/0x3d0 [ 58.038110][ T434] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 58.038265][ T434] ? linkwatch_do_dev+0xae/0xd0 [ 58.038383][ T434] __linkwatch_run_queue+0x350/0x850 [ 58.038503][ T434] ? linkwatch_do_dev+0xd0/0xd0 [ 58.038626][ T434] linkwatch_event+0x7f/0xb0 [ 58.038749][ T434] ? __linkwatch_run_queue+0x850/0x850 [ 58.038868][ T434] process_one_work+0xdf8/0x1410 [ 58.038990][ T434] ? pwq_dec_nr_in_flight+0x710/0x710 [ 58.039107][ T434] ? lock_acquire.part.0+0xbc/0x260 [ 58.039238][ T434] worker_thread+0x4f1/0xd60 [ 58.039357][ T434] ? rescuer_thread+0x1320/0x1320 [ 58.039473][ T434] ? __kthread_parkme+0xbd/0x210 [ 58.039597][ T434] ? rescuer_thread+0x1320/0x1320 [ 58.039721][ T434] kthread+0x367/0x460 [ 58.039810][ T434] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 58.039956][ T434] ? kthread_affine_node+0x330/0x330 [ 58.040074][ T434] ret_from_fork+0x474/0x6b0 [ 58.040199][ T434] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 58.040347][ T434] ? __switch_to+0x5a3/0xe00 [ 58.040470][ T434] ? kthread_affine_node+0x330/0x330 [ 58.040591][ T434] ret_from_fork_asm+0x11/0x20 [ 58.040723][ T434] [ 58.040811][ T434] irq event stamp: 328411 [ 58.040900][ T434] hardirqs last enabled at (328419): [] __up_console_sem+0x5a/0x70 [ 58.041105][ T434] hardirqs last disabled at (328426): [] __up_console_sem+0x3f/0x70 [ 58.041343][ T434] softirqs last enabled at (328040): [] handle_softirqs+0x611/0x940 [ 58.041552][ T434] softirqs last disabled at (328035): [] __irq_exit_rcu+0x103/0x1c0 [ 58.041761][ T434] ---[ end trace 0000000000000000 ]--- [ 58.048332][ T434] ------------[ cut here ]------------ [ 58.048463][ T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:2/434 [ 58.049137][ T434] Modules linked in: xfrm_user nf_tables [ 58.049268][ T434] CPU: 1 UID: 0 PID: 434 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 58.049539][ T434] Tainted: [W]=WARN [ 58.049628][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.049822][ T434] Workqueue: events_unbound linkwatch_event [ 58.049975][ T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 58.050127][ T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 58.050559][ T434] RSP: 0018:ffa0000000e879e0 EFLAGS: 00010286 [ 58.050756][ T434] RAX: 00000000ffffffa6 RBX: ff1100000bbea200 RCX: 1ff40000001d0f02 [ 58.050932][ T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbea2bc [ 58.051107][ T434] RBP: ff1100000fdac000 R08: 1fe220000177d459 R09: ff110000100f2ea8 [ 58.051338][ T434] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 58.051514][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 58.051743][ T434] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 58.051949][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.052098][ T434] CR2: 00007f4cd72fcf98 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 58.052278][ T434] PKRU: 55555554 [ 58.052368][ T434] Call Trace: [ 58.052456][ T434] [ 58.052520][ T434] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 58.052638][ T434] ? notifier_call_chain+0xb0/0x320 [ 58.052805][ T434] rtmsg_ifinfo+0x5c/0xb0 [ 58.052896][ T434] netif_state_change+0x155/0x3d0 [ 58.053016][ T434] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 58.053168][ T434] ? linkwatch_do_dev+0xae/0xd0 [ 58.053290][ T434] __linkwatch_run_queue+0x350/0x850 [ 58.053408][ T434] ? linkwatch_do_dev+0xd0/0xd0 [ 58.053532][ T434] linkwatch_event+0x7f/0xb0 [ 58.053648][ T434] ? __linkwatch_run_queue+0x850/0x850 [ 58.053813][ T434] process_one_work+0xdf8/0x1410 [ 58.053937][ T434] ? pwq_dec_nr_in_flight+0x710/0x710 [ 58.054054][ T434] ? lock_acquire.part.0+0xbc/0x260 [ 58.054183][ T434] worker_thread+0x4f1/0xd60 [ 58.054302][ T434] ? rescuer_thread+0x1320/0x1320 [ 58.054418][ T434] ? __kthread_parkme+0xbd/0x210 [ 58.054541][ T434] ? rescuer_thread+0x1320/0x1320 [ 58.054706][ T434] kthread+0x367/0x460 [ 58.054796][ T434] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 58.054942][ T434] ? kthread_affine_node+0x330/0x330 [ 58.055059][ T434] ret_from_fork+0x474/0x6b0 [ 58.055181][ T434] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 58.055326][ T434] ? __switch_to+0x5a3/0xe00 [ 58.055443][ T434] ? kthread_affine_node+0x330/0x330 [ 58.055564][ T434] ret_from_fork_asm+0x11/0x20 [ 58.055735][ T434] [ 58.055821][ T434] irq event stamp: 337069 [ 58.055909][ T434] hardirqs last enabled at (337077): [] __up_console_sem+0x5a/0x70 [ 58.056112][ T434] hardirqs last disabled at (337084): [] __up_console_sem+0x3f/0x70 [ 58.056318][ T434] softirqs last enabled at (337058): [] handle_softirqs+0x611/0x940 [ 58.056530][ T434] softirqs last disabled at (336967): [] __irq_exit_rcu+0x103/0x1c0 [ 58.056782][ T434] ---[ end trace 0000000000000000 ]--- [ 58.218081][ T1441] ------------[ cut here ]------------ [ 58.218245][ T1441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1441 [ 58.218516][ T1441] Modules linked in: xfrm_user nf_tables [ 58.218665][ T1441] CPU: 0 UID: 0 PID: 1441 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 58.218936][ T1441] Tainted: [W]=WARN [ 58.219040][ T1441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.219213][ T1441] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 58.219392][ T1441] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 58.219890][ T1441] RSP: 0018:ffa00000019b6e30 EFLAGS: 00010286 [ 58.220060][ T1441] RAX: 00000000ffffffa6 RBX: ff110000120ee200 RCX: 1ff4000000336d8c [ 58.220266][ T1441] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000120ee2bc [ 58.220467][ T1441] RBP: ff1100000ebcc000 R08: 1fe220000241dc59 R09: ff1100000eb2d180 [ 58.220677][ T1441] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 58.220882][ T1441] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fed2a80 [ 58.221086][ T1441] FS: 00007f3a88627840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 58.221325][ T1441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.221495][ T1441] CR2: 00000000004eb188 CR3: 00000000100e7005 CR4: 0000000000771ef0 [ 58.221708][ T1441] PKRU: 55555554 [ 58.221809][ T1441] Call Trace: [ 58.221910][ T1441] [ 58.221980][ T1441] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 58.222116][ T1441] rtmsg_ifinfo+0x5c/0xb0 [ 58.222223][ T1441] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 58.222392][ T1441] __dev_notify_flags+0x1b8/0x280 [ 58.222533][ T1441] ? netif_change_name+0x8c0/0x8c0 [ 58.222674][ T1441] ? rtnl_newlink+0x8d1/0xee0 [ 58.222809][ T1441] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.222943][ T1441] ? netlink_rcv_skb+0x14e/0x3a0 [ 58.223079][ T1441] ? add_timer_on+0x580/0x580 [ 58.223221][ T1441] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.223357][ T1441] ? mark_held_locks+0x40/0x70 [ 58.223494][ T1441] rtnl_configure_link+0x1ac/0x390 [ 58.223632][ T1441] ? lockdep_hardirqs_on+0x8c/0x130 [ 58.223774][ T1441] ? queue_delayed_work_on+0x95/0x100 [ 58.223910][ T1441] veth_newlink+0x330/0x8d0 [ 58.224045][ T1441] ? veth_poll_controller+0x10/0x10 [ 58.224186][ T1441] ? kasan_save_stack+0x2f/0x50 [ 58.224322][ T1441] ? kasan_save_track+0x14/0x30 [ 58.224455][ T1441] ? __kasan_kmalloc+0x7b/0x90 [ 58.224610][ T1441] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 58.224753][ T1441] ? alloc_netdev_mqs+0xe85/0x1490 [ 58.224889][ T1441] ? rtnl_af_lookup+0x290/0x290 [ 58.225024][ T1441] ? alloc_netdev_mqs+0xed0/0x1490 [ 58.225159][ T1441] ? rtnl_create_link+0x169/0xf20 [ 58.225301][ T1441] rtnl_newlink_create+0x2da/0x8c0 [ 58.225437][ T1441] ? rtnl_create_link+0xf20/0xf20 [ 58.225575][ T1441] ? __dev_get_by_name+0x12/0x50 [ 58.225776][ T1441] ? rtnl_dev_get+0xd7/0x170 [ 58.225975][ T1441] __rtnl_newlink+0x22b/0xa50 [ 58.226113][ T1441] rtnl_newlink+0x8d1/0xee0 [ 58.226253][ T1441] ? lock_acquire.part.0+0xbc/0x260 [ 58.226386][ T1441] ? find_held_lock+0x2b/0x80 [ 58.226522][ T1441] ? __rtnl_newlink+0xa50/0xa50 [ 58.226714][ T1441] ? mark_usage+0x61/0x170 [ 58.226847][ T1441] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.226985][ T1441] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.227120][ T1441] ? __rtnl_newlink+0xa50/0xa50 [ 58.227259][ T1441] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.227395][ T1441] ? validate_chain+0x38b/0xc20 [ 58.227536][ T1441] ? rtnl_link_fill+0x920/0x920 [ 58.227729][ T1441] ? __lock_acquire+0x508/0xc10 [ 58.227865][ T1441] ? lock_acquire.part.0+0xbc/0x260 [ 58.228000][ T1441] ? find_held_lock+0x2b/0x80 [ 58.228135][ T1441] netlink_rcv_skb+0x14e/0x3a0 [ 58.228277][ T1441] ? rtnl_link_fill+0x920/0x920 [ 58.228414][ T1441] ? netlink_ack+0xcf0/0xcf0 [ 58.228554][ T1441] ? netlink_deliver_tap+0xc5/0x330 [ 58.228747][ T1441] ? netlink_deliver_tap+0x13c/0x330 [ 58.228882][ T1441] netlink_unicast+0x486/0x750 [ 58.229017][ T1441] ? netlink_attachskb+0x810/0x810 [ 58.229152][ T1441] ? __lock_acquire+0x508/0xc10 [ 58.229295][ T1441] netlink_sendmsg+0x735/0xc60 [ 58.229432][ T1441] ? netlink_unicast+0x750/0x750 [ 58.229571][ T1441] ? __might_fault+0x97/0x140 [ 58.229764][ T1441] ____sys_sendmsg+0x419/0x850 [ 58.229898][ T1441] ? copy_msghdr_from_user+0x2a0/0x460 [ 58.230032][ T1441] ? get_timestamp.constprop.0+0x390/0x390 [ 58.230205][ T1441] ? move_addr_to_kernel+0x40/0x40 [ 58.230341][ T1441] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.230477][ T1441] ? rcu_read_unlock+0x1b/0x70 [ 58.230615][ T1441] ___sys_sendmsg+0x14e/0x1d0 [ 58.230807][ T1441] ? wp_page_copy+0x6bf/0x10d0 [ 58.230942][ T1441] ? copy_msghdr_from_user+0x460/0x460 [ 58.231082][ T1441] ? do_wp_page+0x957/0x10a0 [ 58.231225][ T1441] ? lock_vma_under_rcu+0x159/0x410 [ 58.231363][ T1441] __sys_sendmsg+0x145/0x1f0 [ 58.231499][ T1441] ? __sys_sendmsg_sock+0x20/0x20 [ 58.231640][ T1441] ? rcu_is_watching+0x15/0xd0 [ 58.231833][ T1441] ? rcu_is_watching+0x15/0xd0 [ 58.231968][ T1441] do_syscall_64+0x117/0xfc0 [ 58.232103][ T1441] ? trace_hardirqs_off+0xd/0x30 [ 58.232241][ T1441] ? exc_page_fault+0xee/0x100 [ 58.232376][ T1441] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.232548][ T1441] RIP: 0033:0x7f3a8886108e [ 58.232751][ T1441] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 58.233237][ T1441] RSP: 002b:00007ffed0600650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.233444][ T1441] RAX: ffffffffffffffda RBX: 00007ffed0600de8 RCX: 00007f3a8886108e [ 58.233649][ T1441] RDX: 0000000000000000 RSI: 00007ffed0600700 RDI: 0000000000000005 [ 58.233913][ T1441] RBP: 00007ffed0600660 R08: 0000000000000000 R09: 0000000000000000 [ 58.234113][ T1441] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d864 [ 58.234319][ T1441] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed0600dc0 [ 58.234530][ T1441] [ 58.234630][ T1441] irq event stamp: 39491 [ 58.234786][ T1441] hardirqs last enabled at (39593): [] __up_console_sem+0x5a/0x70 [ 58.235017][ T1441] hardirqs last disabled at (39600): [] __up_console_sem+0x3f/0x70 [ 58.235253][ T1441] softirqs last enabled at (39590): [] handle_softirqs+0x611/0x940 [ 58.235487][ T1441] softirqs last disabled at (39499): [] __irq_exit_rcu+0x103/0x1c0 [ 58.235814][ T1441] ---[ end trace 0000000000000000 ]--- [ 58.248799][ T1441] ------------[ cut here ]------------ [ 58.248949][ T1441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1441 [ 58.249222][ T1441] Modules linked in: xfrm_user nf_tables [ 58.249360][ T1441] CPU: 3 UID: 0 PID: 1441 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 58.249631][ T1441] Tainted: [W]=WARN [ 58.249741][ T1441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.249908][ T1441] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 58.250081][ T1441] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 58.250564][ T1441] RSP: 0018:ffa00000019b71b0 EFLAGS: 00010286 [ 58.250735][ T1441] RAX: 00000000ffffffa6 RBX: ff1100000f3b5c40 RCX: 1ff4000000336dfc [ 58.250934][ T1441] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f3b5cfc [ 58.251133][ T1441] RBP: ff11000009a5c000 R08: 1fe2200001e76ba1 R09: ff1100000eb2d180 [ 58.251336][ T1441] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 58.251537][ T1441] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 58.251742][ T1441] FS: 00007f3a88627840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 58.251974][ T1441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.252140][ T1441] CR2: 000055d3d5b6bd5c CR3: 00000000100e7001 CR4: 0000000000771ef0 [ 58.252343][ T1441] PKRU: 55555554 [ 58.252442][ T1441] Call Trace: [ 58.252545][ T1441] [ 58.252614][ T1441] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 58.252756][ T1441] rtmsg_ifinfo+0x5c/0xb0 [ 58.252857][ T1441] __dev_notify_flags+0x1b8/0x280 [ 58.252990][ T1441] ? netif_change_name+0x8c0/0x8c0 [ 58.253123][ T1441] ? rtnl_af_lookup+0x290/0x290 [ 58.253262][ T1441] ? alloc_netdev_mqs+0xed0/0x1490 [ 58.253397][ T1441] rtnl_configure_link+0x1ac/0x390 [ 58.253535][ T1441] rtnl_newlink_create+0x353/0x8c0 [ 58.253750][ T1441] ? rtnl_create_link+0xf20/0xf20 [ 58.253883][ T1441] ? __dev_get_by_name+0x12/0x50 [ 58.254015][ T1441] ? rtnl_dev_get+0xd7/0x170 [ 58.254154][ T1441] __rtnl_newlink+0x22b/0xa50 [ 58.254297][ T1441] rtnl_newlink+0x8d1/0xee0 [ 58.254430][ T1441] ? lock_acquire.part.0+0xbc/0x260 [ 58.254565][ T1441] ? find_held_lock+0x2b/0x80 [ 58.254790][ T1441] ? __rtnl_newlink+0xa50/0xa50 [ 58.255019][ T1441] ? mark_usage+0x61/0x170 [ 58.255151][ T1441] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.255291][ T1441] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.255424][ T1441] ? __rtnl_newlink+0xa50/0xa50 [ 58.255561][ T1441] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.255786][ T1441] ? validate_chain+0x38b/0xc20 [ 58.255918][ T1441] ? rtnl_link_fill+0x920/0x920 [ 58.256049][ T1441] ? __lock_acquire+0x508/0xc10 [ 58.256191][ T1441] ? lock_acquire.part.0+0xbc/0x260 [ 58.256324][ T1441] ? find_held_lock+0x2b/0x80 [ 58.256458][ T1441] netlink_rcv_skb+0x14e/0x3a0 [ 58.256596][ T1441] ? rtnl_link_fill+0x920/0x920 [ 58.256822][ T1441] ? netlink_ack+0xcf0/0xcf0 [ 58.256958][ T1441] ? netlink_deliver_tap+0xc5/0x330 [ 58.257090][ T1441] ? netlink_deliver_tap+0x13c/0x330 [ 58.257230][ T1441] netlink_unicast+0x486/0x750 [ 58.257364][ T1441] ? netlink_attachskb+0x810/0x810 [ 58.257497][ T1441] ? __lock_acquire+0x508/0xc10 [ 58.257635][ T1441] netlink_sendmsg+0x735/0xc60 [ 58.257776][ T1441] ? netlink_unicast+0x750/0x750 [ 58.257910][ T1441] ? __might_fault+0x97/0x140 [ 58.258043][ T1441] ____sys_sendmsg+0x419/0x850 [ 58.258180][ T1441] ? copy_msghdr_from_user+0x2a0/0x460 [ 58.258313][ T1441] ? get_timestamp.constprop.0+0x390/0x390 [ 58.258478][ T1441] ? move_addr_to_kernel+0x40/0x40 [ 58.258614][ T1441] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.258752][ T1441] ? rcu_read_unlock+0x1b/0x70 [ 58.258887][ T1441] ___sys_sendmsg+0x14e/0x1d0 [ 58.259019][ T1441] ? wp_page_copy+0x6bf/0x10d0 [ 58.259152][ T1441] ? copy_msghdr_from_user+0x460/0x460 [ 58.259294][ T1441] ? do_wp_page+0x957/0x10a0 [ 58.259431][ T1441] ? lock_vma_under_rcu+0x159/0x410 [ 58.259570][ T1441] __sys_sendmsg+0x145/0x1f0 [ 58.259710][ T1441] ? __sys_sendmsg_sock+0x20/0x20 [ 58.259847][ T1441] ? rcu_is_watching+0x15/0xd0 [ 58.259980][ T1441] ? rcu_is_watching+0x15/0xd0 [ 58.260114][ T1441] do_syscall_64+0x117/0xfc0 [ 58.260252][ T1441] ? trace_hardirqs_off+0xd/0x30 [ 58.260387][ T1441] ? exc_page_fault+0xee/0x100 [ 58.260527][ T1441] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.260698][ T1441] RIP: 0033:0x7f3a8886108e [ 58.260837][ T1441] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 58.261317][ T1441] RSP: 002b:00007ffed0600650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.261518][ T1441] RAX: ffffffffffffffda RBX: 00007ffed0600de8 RCX: 00007f3a8886108e [ 58.261721][ T1441] RDX: 0000000000000000 RSI: 00007ffed0600700 RDI: 0000000000000005 [ 58.261918][ T1441] RBP: 00007ffed0600660 R08: 0000000000000000 R09: 0000000000000000 [ 58.262116][ T1441] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d864 [ 58.262318][ T1441] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed0600dc0 [ 58.262523][ T1441] [ 58.262622][ T1441] irq event stamp: 53073 [ 58.262727][ T1441] hardirqs last enabled at (53083): [] __up_console_sem+0x5a/0x70 [ 58.262957][ T1441] hardirqs last disabled at (53090): [] __up_console_sem+0x3f/0x70 [ 58.263190][ T1441] softirqs last enabled at (52758): [] handle_softirqs+0x611/0x940 [ 58.263420][ T1441] softirqs last disabled at (52605): [] __irq_exit_rcu+0x103/0x1c0 [ 58.263657][ T1441] ---[ end trace 0000000000000000 ]--- [ 58.375700][ T1445] ------------[ cut here ]------------ [ 58.375854][ T1445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1445 [ 58.376113][ T1445] Modules linked in: xfrm_user nf_tables [ 58.376254][ T1445] CPU: 3 UID: 0 PID: 1445 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 58.376516][ T1445] Tainted: [W]=WARN [ 58.376613][ T1445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.376781][ T1445] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 58.376949][ T1445] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 58.377417][ T1445] RSP: 0018:ffa0000001ee7020 EFLAGS: 00010286 [ 58.377583][ T1445] RAX: 00000000ffffffa6 RBX: ff110000120ef1c0 RCX: 1ff40000003dcdca [ 58.377780][ T1445] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000120ef27c [ 58.377972][ T1445] RBP: ff11000009a5c000 R08: 1fe220000241de51 R09: ff1100000f255158 [ 58.378163][ T1445] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 58.378361][ T1445] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 58.378561][ T1445] FS: 00007fda0dbb1840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 58.378791][ T1445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.378954][ T1445] CR2: 00007fda0de811a0 CR3: 000000000a930005 CR4: 0000000000771ef0 [ 58.379148][ T1445] PKRU: 55555554 [ 58.379251][ T1445] Call Trace: [ 58.379348][ T1445] [ 58.379415][ T1445] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 58.379549][ T1445] rtmsg_ifinfo+0x5c/0xb0 [ 58.379648][ T1445] ? mark_held_locks+0x40/0x70 [ 58.379782][ T1445] __dev_notify_flags+0x1b8/0x280 [ 58.379913][ T1445] ? netif_change_name+0x8c0/0x8c0 [ 58.380042][ T1445] ? __dev_change_flags+0x4a4/0x6d0 [ 58.380177][ T1445] ? netif_set_allmulti+0x2c0/0x2c0 [ 58.380306][ T1445] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.380435][ T1445] ? is_bpf_text_address+0x68/0x110 [ 58.380570][ T1445] netif_change_flags+0xfe/0x190 [ 58.381327][ T1445] ? unwind_get_return_address+0x67/0xd0 [ 58.381459][ T1445] do_setlink.isra.0+0x1d25/0x2a60 [ 58.381595][ T1445] ? rtnl_link_get_size+0x350/0x350 [ 58.381800][ T1445] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 58.381962][ T1445] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.382091][ T1445] ? validate_chain+0x38b/0xc20 [ 58.382223][ T1445] ? rcu_read_lock_any_held+0x66/0x90 [ 58.382353][ T1445] ? stack_depot_save_flags+0x367/0x770 [ 58.382483][ T1445] ? __kernel_text_address+0x12/0x30 [ 58.382617][ T1445] ? __lock_acquire+0x508/0xc10 [ 58.382819][ T1445] ? lock_acquire.part.0+0xbc/0x260 [ 58.382949][ T1445] ? rtnl_newlink+0x883/0xee0 [ 58.383079][ T1445] ? rcu_is_watching+0x15/0xd0 [ 58.383214][ T1445] ? lock_acquire+0x134/0x160 [ 58.383343][ T1445] ? rcu_is_watching+0x15/0xd0 [ 58.383472][ T1445] ? rcu_is_watching+0x15/0xd0 [ 58.383603][ T1445] ? trace_contention_end+0xb3/0x1a0 [ 58.383790][ T1445] ? __mutex_lock+0x1db/0x2010 [ 58.383920][ T1445] ? __mutex_lock+0x9b2/0x2010 [ 58.384049][ T1445] ? rtnl_newlink+0x883/0xee0 [ 58.384184][ T1445] ? ww_mutex_lock+0x160/0x160 [ 58.384316][ T1445] ? __rtnl_newlink+0x3fa/0xa50 [ 58.384449][ T1445] rtnl_newlink+0x8d1/0xee0 [ 58.384582][ T1445] ? lock_acquire.part.0+0xbc/0x260 [ 58.384767][ T1445] ? find_held_lock+0x2b/0x80 [ 58.384898][ T1445] ? __rtnl_newlink+0xa50/0xa50 [ 58.385027][ T1445] ? mark_usage+0x61/0x170 [ 58.385155][ T1445] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.385292][ T1445] ? lock_acquire.part.0+0xbc/0x260 [ 58.385420][ T1445] ? find_held_lock+0x2b/0x80 [ 58.385554][ T1445] ? __rtnl_newlink+0xa50/0xa50 [ 58.385704][ T1445] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.385836][ T1445] ? __rtnl_newlink+0xa50/0xa50 [ 58.385965][ T1445] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.386094][ T1445] ? validate_chain+0x38b/0xc20 [ 58.386227][ T1445] ? rtnl_link_fill+0x920/0x920 [ 58.386355][ T1445] ? __lock_acquire+0x508/0xc10 [ 58.386486][ T1445] ? lock_acquire.part.0+0xbc/0x260 [ 58.386618][ T1445] ? find_held_lock+0x2b/0x80 [ 58.386753][ T1445] netlink_rcv_skb+0x14e/0x3a0 [ 58.386883][ T1445] ? rtnl_link_fill+0x920/0x920 [ 58.387013][ T1445] ? netlink_ack+0xcf0/0xcf0 [ 58.387145][ T1445] ? netlink_deliver_tap+0xc5/0x330 [ 58.387278][ T1445] ? netlink_deliver_tap+0x13c/0x330 [ 58.387408][ T1445] netlink_unicast+0x486/0x750 [ 58.387542][ T1445] ? netlink_attachskb+0x810/0x810 [ 58.387675][ T1445] ? __lock_acquire+0x508/0xc10 [ 58.387807][ T1445] netlink_sendmsg+0x735/0xc60 [ 58.387939][ T1445] ? netlink_unicast+0x750/0x750 [ 58.388070][ T1445] ? __might_fault+0x97/0x140 [ 58.388207][ T1445] ____sys_sendmsg+0x419/0x850 [ 58.388336][ T1445] ? copy_msghdr_from_user+0x2a0/0x460 [ 58.388464][ T1445] ? get_timestamp.constprop.0+0x390/0x390 [ 58.388627][ T1445] ? move_addr_to_kernel+0x40/0x40 [ 58.388762][ T1445] ? stack_depot_save_flags+0x367/0x770 [ 58.388891][ T1445] ? validate_chain+0x38b/0xc20 [ 58.389022][ T1445] ___sys_sendmsg+0x14e/0x1d0 [ 58.389150][ T1445] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 58.389315][ T1445] ? copy_msghdr_from_user+0x460/0x460 [ 58.389456][ T1445] __sys_sendmsg+0x145/0x1f0 [ 58.389591][ T1445] ? __sys_sendmsg_sock+0x20/0x20 [ 58.389726][ T1445] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 58.389892][ T1445] ? do_raw_spin_unlock+0x59/0x250 [ 58.390022][ T1445] ? rcu_is_watching+0x15/0xd0 [ 58.390154][ T1445] do_syscall_64+0x117/0xfc0 [ 58.390287][ T1445] ? trace_hardirqs_off+0xd/0x30 [ 58.390417][ T1445] ? exc_page_fault+0xee/0x100 [ 58.390549][ T1445] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.390718][ T1445] RIP: 0033:0x7fda0ddeb08e [ 58.390854][ T1445] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 58.391319][ T1445] RSP: 002b:00007ffcd4b46630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.391516][ T1445] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fda0ddeb08e [ 58.391716][ T1445] RDX: 0000000000000000 RSI: 00007ffcd4b466e0 RDI: 0000000000000005 [ 58.391909][ T1445] RBP: 00007ffcd4b46640 R08: 0000000000000000 R09: 0000000000000000 [ 58.392102][ T1445] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d864 [ 58.392300][ T1445] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd4b46da0 [ 58.392499][ T1445] [ 58.392600][ T1445] irq event stamp: 44269 [ 58.392700][ T1445] hardirqs last enabled at (44279): [] __up_console_sem+0x5a/0x70 [ 58.392924][ T1445] hardirqs last disabled at (44286): [] __up_console_sem+0x3f/0x70 [ 58.393147][ T1445] softirqs last enabled at (43880): [] handle_softirqs+0x611/0x940 [ 58.393375][ T1445] softirqs last disabled at (43845): [] __irq_exit_rcu+0x103/0x1c0 [ 58.393603][ T1445] ---[ end trace 0000000000000000 ]--- [ 58.498608][ T1449] ------------[ cut here ]------------ [ 58.498765][ T1449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1449 [ 58.499026][ T1449] Modules linked in: xfrm_user nf_tables [ 58.499161][ T1449] CPU: 3 UID: 0 PID: 1449 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 58.499425][ T1449] Tainted: [W]=WARN [ 58.499529][ T1449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.499697][ T1449] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 58.499866][ T1449] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 58.500331][ T1449] RSP: 0018:ffa0000001f07020 EFLAGS: 00010286 [ 58.500498][ T1449] RAX: 00000000ffffffa6 RBX: ff11000014d91c40 RCX: 1ff40000003e0dca [ 58.500698][ T1449] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d91cfc [ 58.500891][ T1449] RBP: ff1100000ebcc000 R08: 1fe22000029b23a1 R09: ff1100001298ae58 [ 58.501086][ T1449] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 58.501289][ T1449] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 58.501484][ T1449] FS: 00007f2997dbd840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 58.501721][ T1449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.501884][ T1449] CR2: 000000003ecf3988 CR3: 000000001301a006 CR4: 0000000000771ef0 [ 58.502081][ T1449] PKRU: 55555554 [ 58.502183][ T1449] Call Trace: [ 58.502281][ T1449] [ 58.502348][ T1449] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 58.502479][ T1449] rtmsg_ifinfo+0x5c/0xb0 [ 58.502579][ T1449] ? mark_held_locks+0x40/0x70 [ 58.502714][ T1449] __dev_notify_flags+0x1b8/0x280 [ 58.502847][ T1449] ? netif_change_name+0x8c0/0x8c0 [ 58.502977][ T1449] ? __dev_change_flags+0x4a4/0x6d0 [ 58.503107][ T1449] ? netif_set_allmulti+0x2c0/0x2c0 [ 58.503241][ T1449] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.503372][ T1449] ? is_bpf_text_address+0x68/0x110 [ 58.503508][ T1449] netif_change_flags+0xfe/0x190 [ 58.503638][ T1449] ? unwind_get_return_address+0x67/0xd0 [ 58.503829][ T1449] do_setlink.isra.0+0x1d25/0x2a60 [ 58.503962][ T1449] ? rtnl_link_get_size+0x350/0x350 [ 58.504091][ T1449] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 58.504258][ T1449] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.504386][ T1449] ? validate_chain+0x38b/0xc20 [ 58.504516][ T1449] ? rcu_read_lock_any_held+0x66/0x90 [ 58.504645][ T1449] ? stack_depot_save_flags+0x367/0x770 [ 58.504834][ T1449] ? __kernel_text_address+0x12/0x30 [ 58.504965][ T1449] ? __lock_acquire+0x508/0xc10 [ 58.505099][ T1449] ? lock_acquire.part.0+0xbc/0x260 [ 58.505233][ T1449] ? rtnl_newlink+0x883/0xee0 [ 58.505362][ T1449] ? rcu_is_watching+0x15/0xd0 [ 58.505492][ T1449] ? lock_acquire+0x134/0x160 [ 58.505625][ T1449] ? rcu_is_watching+0x15/0xd0 [ 58.505809][ T1449] ? rcu_is_watching+0x15/0xd0 [ 58.505939][ T1449] ? trace_contention_end+0xb3/0x1a0 [ 58.506072][ T1449] ? __mutex_lock+0x1db/0x2010 [ 58.506205][ T1449] ? __mutex_lock+0x9b2/0x2010 [ 58.506335][ T1449] ? rtnl_newlink+0x883/0xee0 [ 58.506465][ T1449] ? ww_mutex_lock+0x160/0x160 [ 58.506599][ T1449] ? __rtnl_newlink+0x3fa/0xa50 [ 58.506788][ T1449] rtnl_newlink+0x8d1/0xee0 [ 58.506919][ T1449] ? lock_acquire.part.0+0xbc/0x260 [ 58.507048][ T1449] ? find_held_lock+0x2b/0x80 [ 58.507183][ T1449] ? __rtnl_newlink+0xa50/0xa50 [ 58.507313][ T1449] ? mark_usage+0x61/0x170 [ 58.507443][ T1449] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.507579][ T1449] ? lock_acquire.part.0+0xbc/0x260 [ 58.507764][ T1449] ? find_held_lock+0x2b/0x80 [ 58.507895][ T1449] ? __rtnl_newlink+0xa50/0xa50 [ 58.508026][ T1449] ? __lock_release.isra.0+0x6b/0x1a0 [ 58.508160][ T1449] ? __rtnl_newlink+0xa50/0xa50 [ 58.508297][ T1449] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.508428][ T1449] ? validate_chain+0x38b/0xc20 [ 58.508561][ T1449] ? rtnl_link_fill+0x920/0x920 [ 58.508777][ T1449] ? __lock_acquire+0x508/0xc10 [ 58.508909][ T1449] ? lock_acquire.part.0+0xbc/0x260 [ 58.509038][ T1449] ? find_held_lock+0x2b/0x80 [ 58.509168][ T1449] netlink_rcv_skb+0x14e/0x3a0 [ 58.509307][ T1449] ? rtnl_link_fill+0x920/0x920 [ 58.509438][ T1449] ? netlink_ack+0xcf0/0xcf0 [ 58.509574][ T1449] ? netlink_deliver_tap+0xc5/0x330 [ 58.509788][ T1449] ? netlink_deliver_tap+0x13c/0x330 [ 58.509921][ T1449] netlink_unicast+0x486/0x750 [ 58.510052][ T1449] ? netlink_attachskb+0x810/0x810 [ 58.510187][ T1449] ? __lock_acquire+0x508/0xc10 [ 58.510320][ T1449] netlink_sendmsg+0x735/0xc60 [ 58.510450][ T1449] ? netlink_unicast+0x750/0x750 [ 58.510583][ T1449] ? __might_fault+0x97/0x140 [ 58.510780][ T1449] ____sys_sendmsg+0x419/0x850 [ 58.510908][ T1449] ? copy_msghdr_from_user+0x2a0/0x460 [ 58.511038][ T1449] ? get_timestamp.constprop.0+0x390/0x390 [ 58.511205][ T1449] ? move_addr_to_kernel+0x40/0x40 [ 58.511335][ T1449] ? stack_depot_save_flags+0x367/0x770 [ 58.511465][ T1449] ? validate_chain+0x38b/0xc20 [ 58.511600][ T1449] ___sys_sendmsg+0x14e/0x1d0 [ 58.511824][ T1449] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 58.511987][ T1449] ? copy_msghdr_from_user+0x460/0x460 [ 58.512129][ T1449] __sys_sendmsg+0x145/0x1f0 [ 58.512265][ T1449] ? __sys_sendmsg_sock+0x20/0x20 [ 58.512395][ T1449] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 58.512565][ T1449] ? do_raw_spin_unlock+0x59/0x250 [ 58.512770][ T1449] ? rcu_is_watching+0x15/0xd0 [ 58.512902][ T1449] do_syscall_64+0x117/0xfc0 [ 58.513031][ T1449] ? trace_hardirqs_off+0xd/0x30 [ 58.513253][ T1449] ? exc_page_fault+0xee/0x100 [ 58.513383][ T1449] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.513545][ T1449] RIP: 0033:0x7f2997ff708e [ 58.513749][ T1449] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 58.514307][ T1449] RSP: 002b:00007fff8ec6f280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.514505][ T1449] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2997ff708e [ 58.514843][ T1449] RDX: 0000000000000000 RSI: 00007fff8ec6f330 RDI: 0000000000000005 [ 58.515036][ T1449] RBP: 00007fff8ec6f290 R08: 0000000000000000 R09: 0000000000000000 [ 58.515234][ T1449] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d864 [ 58.515428][ T1449] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8ec6f9f0 [ 58.515633][ T1449] [ 58.515870][ T1449] irq event stamp: 40221 [ 58.515969][ T1449] hardirqs last enabled at (40229): [] __up_console_sem+0x5a/0x70 [ 58.516198][ T1449] hardirqs last disabled at (40236): [] __up_console_sem+0x3f/0x70 [ 58.516422][ T1449] softirqs last enabled at (40218): [] handle_softirqs+0x611/0x940 [ 58.516707][ T1449] softirqs last disabled at (40253): [] __irq_exit_rcu+0x103/0x1c0 [ 58.516930][ T1449] ---[ end trace 0000000000000000 ]--- [ 58.519105][ T64] ------------[ cut here ]------------ [ 58.519276][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:1/64 [ 58.519569][ T64] Modules linked in: xfrm_user nf_tables [ 58.519764][ T64] CPU: 2 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 58.520082][ T64] Tainted: [W]=WARN [ 58.520222][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.520415][ T64] Workqueue: events_unbound linkwatch_event [ 58.520621][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 58.520843][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 58.521311][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 58.521508][ T64] RAX: 00000000ffffffa6 RBX: ff1100000b72c740 RCX: 1ff400000008af02 [ 58.521750][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72c7fc [ 58.521972][ T64] RBP: ff1100000ebcc000 R08: 1fe22000016e5901 R09: ff11000006100ba8 [ 58.522199][ T64] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 58.522421][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 58.522668][ T64] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 58.522922][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.523116][ T64] CR2: 00007ffe3bb9dff8 CR3: 0000000010067003 CR4: 0000000000771ef0 [ 58.523348][ T64] PKRU: 55555554 [ 58.523483][ T64] Call Trace: [ 58.523622][ T64] [ 58.523742][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 58.523912][ T64] ? notifier_call_chain+0xb0/0x320 [ 58.524079][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 58.524224][ T64] netif_state_change+0x155/0x3d0 [ 58.524392][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 58.524595][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 58.524775][ T64] __linkwatch_run_queue+0x350/0x850 [ 58.524942][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 58.525112][ T64] linkwatch_event+0x7f/0xb0 [ 58.525288][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 58.525457][ T64] process_one_work+0xdf8/0x1410 [ 58.525637][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 58.525816][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 58.525987][ T64] worker_thread+0x4f1/0xd60 [ 58.526155][ T64] ? rescuer_thread+0x1320/0x1320 [ 58.526331][ T64] ? __kthread_parkme+0xbd/0x210 [ 58.526499][ T64] ? rescuer_thread+0x1320/0x1320 [ 58.526686][ T64] kthread+0x367/0x460 [ 58.526823][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 58.527017][ T64] ? kthread_affine_node+0x330/0x330 [ 58.527190][ T64] ret_from_fork+0x474/0x6b0 [ 58.527359][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 58.527564][ T64] ? __switch_to+0x5a3/0xe00 [ 58.527746][ T64] ? kthread_affine_node+0x330/0x330 [ 58.527914][ T64] ret_from_fork_asm+0x11/0x20 [ 58.528085][ T64] [ 58.528226][ T64] irq event stamp: 245885 [ 58.528362][ T64] hardirqs last enabled at (245895): [] __up_console_sem+0x5a/0x70 [ 58.528622][ T64] hardirqs last disabled at (245904): [] __up_console_sem+0x3f/0x70 [ 58.528890][ T64] softirqs last enabled at (245472): [] handle_softirqs+0x611/0x940 [ 58.529142][ T64] softirqs last disabled at (245463): [] __irq_exit_rcu+0x103/0x1c0 [ 58.529396][ T64] ---[ end trace 0000000000000000 ]--- [ 58.529986][ T64] ------------[ cut here ]------------ [ 58.530148][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:1/64 [ 58.530432][ T64] Modules linked in: xfrm_user nf_tables [ 58.530610][ T64] CPU: 2 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 58.531038][ T64] Tainted: [W]=WARN [ 58.531181][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.531380][ T64] Workqueue: events_unbound linkwatch_event [ 58.531588][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 58.531818][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 58.532298][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 58.532498][ T64] RAX: 00000000ffffffa6 RBX: ff1100000b72dc40 RCX: 1ff400000008af02 [ 58.532743][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72dcfc [ 58.532971][ T64] RBP: ff11000009a5c000 R08: 1fe22000016e5ba1 R09: ff11000006100ba8 [ 58.533201][ T64] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 58.533428][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 58.533677][ T64] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 58.533941][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.534138][ T64] CR2: 00007ffe3bb9dff8 CR3: 0000000010067003 CR4: 0000000000771ef0 [ 58.534378][ T64] PKRU: 55555554 [ 58.534516][ T64] Call Trace: [ 58.534670][ T64] [ 58.534780][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 58.534948][ T64] ? notifier_call_chain+0xb0/0x320 [ 58.535116][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 58.535265][ T64] netif_state_change+0x155/0x3d0 [ 58.535435][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 58.535644][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 58.535827][ T64] __linkwatch_run_queue+0x350/0x850 [ 58.535995][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 58.536166][ T64] linkwatch_event+0x7f/0xb0 [ 58.536343][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 58.536517][ T64] process_one_work+0xdf8/0x1410 [ 58.536707][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 58.536878][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 58.537051][ T64] worker_thread+0x4f1/0xd60 [ 58.537225][ T64] ? rescuer_thread+0x1320/0x1320 [ 58.537424][ T64] ? __kthread_parkme+0xbd/0x210 [ 58.537605][ T64] ? rescuer_thread+0x1320/0x1320 [ 58.537789][ T64] kthread+0x367/0x460 [ 58.537928][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 58.538128][ T64] ? kthread_affine_node+0x330/0x330 [ 58.538306][ T64] ret_from_fork+0x474/0x6b0 [ 58.538476][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 58.538693][ T64] ? __switch_to+0x5a3/0xe00 [ 58.538863][ T64] ? kthread_affine_node+0x330/0x330 [ 58.539032][ T64] ret_from_fork_asm+0x11/0x20 [ 58.539213][ T64] [ 58.539348][ T64] irq event stamp: 247027 [ 58.539487][ T64] hardirqs last enabled at (247037): [] __up_console_sem+0x5a/0x70 [ 58.539839][ T64] hardirqs last disabled at (247048): [] __up_console_sem+0x3f/0x70 [ 58.540095][ T64] softirqs last enabled at (246606): [] handle_softirqs+0x611/0x940 [ 58.540356][ T64] softirqs last disabled at (246599): [] __irq_exit_rcu+0x103/0x1c0 [ 58.540667][ T64] ---[ end trace 0000000000000000 ]--- [ 60.954637][ T12] ------------[ cut here ]------------ [ 60.954856][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 60.955143][ T12] Modules linked in: xfrm_user nf_tables [ 60.955321][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 60.955640][ T12] Tainted: [W]=WARN [ 60.955791][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.955983][ T12] Workqueue: netns cleanup_net [ 60.956156][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 60.956367][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 60.956855][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 60.957055][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243f700 RCX: 1ff4000000018eed [ 60.957284][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243f7bc [ 60.957505][ T12] RBP: ff110000050f9000 R08: 1fe2200002487ef9 R09: ff11000001aed1d0 [ 60.957743][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 60.957965][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 60.958194][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 60.958446][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.958649][ T12] CR2: 00007f4cd72fcf98 CR3: 000000000ebe4004 CR4: 0000000000771ef0 [ 60.958887][ T12] PKRU: 55555554 [ 60.959022][ T12] Call Trace: [ 60.959157][ T12] [ 60.959272][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 60.959475][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 60.959682][ T12] ? queue_rcu_work+0x7c/0xa0 [ 60.959863][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 60.960034][ T12] ? rtnl_is_locked+0x15/0x20 [ 60.960206][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 60.960374][ T12] ? mutex_is_locked+0x1c/0x50 [ 60.960549][ T12] ops_undo_list+0x615/0x8f0 [ 60.960730][ T12] ? netns_install+0x2a0/0x2a0 [ 60.960892][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.961063][ T12] cleanup_net+0x431/0x940 [ 60.961236][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 60.961402][ T12] ? process_one_work+0xdb7/0x1410 [ 60.961578][ T12] ? lock_acquire+0x134/0x160 [ 60.961756][ T12] ? rcu_is_watching+0x15/0xd0 [ 60.961929][ T12] process_one_work+0xdf8/0x1410 [ 60.962098][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 60.962276][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 60.962448][ T12] worker_thread+0x4f1/0xd60 [ 60.962626][ T12] ? rescuer_thread+0x1320/0x1320 [ 60.962805][ T12] kthread+0x367/0x460 [ 60.962942][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 60.963134][ T12] ? kthread_affine_node+0x330/0x330 [ 60.963309][ T12] ret_from_fork+0x474/0x6b0 [ 60.963477][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 60.963688][ T12] ? __switch_to+0x5a3/0xe00 [ 60.963856][ T12] ? kthread_affine_node+0x330/0x330 [ 60.964022][ T12] ret_from_fork_asm+0x11/0x20 [ 60.964199][ T12] [ 60.964335][ T12] irq event stamp: 1406411 [ 60.964496][ T12] hardirqs last enabled at (1406421): [] __up_console_sem+0x5a/0x70 [ 60.964767][ T12] hardirqs last disabled at (1406432): [] __up_console_sem+0x3f/0x70 [ 60.965017][ T12] softirqs last enabled at (1405978): [] handle_softirqs+0x611/0x940 [ 60.965303][ T12] softirqs last disabled at (1405969): [] __irq_exit_rcu+0x103/0x1c0 [ 60.965561][ T12] ---[ end trace 0000000000000000 ]--- [ 60.966762][ T12] ------------[ cut here ]------------ [ 60.966927][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 60.967214][ T12] Modules linked in: xfrm_user nf_tables [ 60.967388][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 60.967718][ T12] Tainted: [W]=WARN [ 60.967852][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.968044][ T12] Workqueue: netns cleanup_net [ 60.968221][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 60.968419][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 60.968975][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 60.969171][ T12] RAX: 00000000ffffffa6 RBX: ff110000124f4200 RCX: 1ff4000000018eed [ 60.969406][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000124f42bc [ 60.969634][ T12] RBP: ff1100000a331000 R08: 1fe220000249e859 R09: ff11000001aed1d0 [ 60.969868][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 60.970088][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 60.970316][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 60.970733][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.971000][ T12] CR2: 00007f4cd72fcf98 CR3: 000000000ebe4004 CR4: 0000000000771ef0 [ 60.971230][ T12] PKRU: 55555554 [ 60.971364][ T12] Call Trace: [ 60.971498][ T12] [ 60.971615][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 60.971895][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 60.972087][ T12] ? queue_rcu_work+0x7c/0xa0 [ 60.972259][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 60.972425][ T12] ? rtnl_is_locked+0x15/0x20 [ 60.972681][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 60.972847][ T12] ? mutex_is_locked+0x1c/0x50 [ 60.973014][ T12] ops_undo_list+0x615/0x8f0 [ 60.973189][ T12] ? netns_install+0x2a0/0x2a0 [ 60.973424][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.973601][ T12] cleanup_net+0x431/0x940 [ 60.973783][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 60.973948][ T12] ? process_one_work+0xdb7/0x1410 [ 60.974195][ T12] ? lock_acquire+0x134/0x160 [ 60.974363][ T12] ? rcu_is_watching+0x15/0xd0 [ 60.974536][ T12] process_one_work+0xdf8/0x1410 [ 60.974720][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 60.974887][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 60.975056][ T12] worker_thread+0x4f1/0xd60 [ 60.975234][ T12] ? rescuer_thread+0x1320/0x1320 [ 60.975400][ T12] kthread+0x367/0x460 [ 60.975543][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 60.975750][ T12] ? kthread_affine_node+0x330/0x330 [ 60.975917][ T12] ret_from_fork+0x474/0x6b0 [ 60.976153][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 60.976353][ T12] ? __switch_to+0x5a3/0xe00 [ 60.976524][ T12] ? kthread_affine_node+0x330/0x330 [ 60.976703][ T12] ret_from_fork_asm+0x11/0x20 [ 60.976875][ T12] [ 60.977008][ T12] irq event stamp: 1409055 [ 60.977170][ T12] hardirqs last enabled at (1409065): [] __up_console_sem+0x5a/0x70 [ 60.977426][ T12] hardirqs last disabled at (1409074): [] __up_console_sem+0x3f/0x70 [ 60.977697][ T12] softirqs last enabled at (1408490): [] __alloc_skb+0x4c2/0x5f0 [ 60.977947][ T12] softirqs last disabled at (1408488): [] __alloc_skb+0x4c2/0x5f0 [ 60.978278][ T12] ---[ end trace 0000000000000000 ]--- [ 60.979700][ T12] ------------[ cut here ]------------ [ 60.979931][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 60.980278][ T12] Modules linked in: xfrm_user nf_tables [ 60.980478][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 60.980959][ T12] Tainted: [W]=WARN [ 60.981092][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.981296][ T12] Workqueue: netns cleanup_net [ 60.981465][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 60.981686][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 60.982139][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 60.982341][ T12] RAX: 00000000ffffffa6 RBX: ff110000124f4c80 RCX: 1ff4000000018eed [ 60.982572][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000124f4d3c [ 60.982803][ T12] RBP: ff1100000e944000 R08: 1fe220000249e9a9 R09: ff11000001aed1d0 [ 60.983106][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 60.983335][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 60.983565][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 60.983903][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.984095][ T12] CR2: 00007f4cd72fcf98 CR3: 000000000ebe4004 CR4: 0000000000771ef0 [ 60.984326][ T12] PKRU: 55555554 [ 60.984460][ T12] Call Trace: [ 60.984602][ T12] [ 60.984724][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 60.984921][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 60.985112][ T12] ? queue_rcu_work+0x7c/0xa0 [ 60.985285][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 60.985451][ T12] ? rtnl_is_locked+0x15/0x20 [ 60.985664][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 60.985902][ T12] ? mutex_is_locked+0x1c/0x50 [ 60.986069][ T12] ops_undo_list+0x615/0x8f0 [ 60.986315][ T12] ? netns_install+0x2a0/0x2a0 [ 60.986482][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 60.986736][ T12] cleanup_net+0x431/0x940 [ 60.986901][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 60.987064][ T12] ? process_one_work+0xdb7/0x1410 [ 60.987239][ T12] ? lock_acquire+0x134/0x160 [ 60.987408][ T12] ? rcu_is_watching+0x15/0xd0 [ 60.987596][ T12] process_one_work+0xdf8/0x1410 [ 60.987789][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 60.987954][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 60.988124][ T12] worker_thread+0x4f1/0xd60 [ 60.988304][ T12] ? rescuer_thread+0x1320/0x1320 [ 60.988469][ T12] kthread+0x367/0x460 [ 60.988612][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 60.988818][ T12] ? kthread_affine_node+0x330/0x330 [ 60.989053][ T12] ret_from_fork+0x474/0x6b0 [ 60.989225][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 60.989418][ T12] ? __switch_to+0x5a3/0xe00 [ 60.989589][ T12] ? kthread_affine_node+0x330/0x330 [ 60.989766][ T12] ret_from_fork_asm+0x11/0x20 [ 60.989950][ T12] [ 60.990083][ T12] irq event stamp: 1412175 [ 60.990325][ T12] hardirqs last enabled at (1412185): [] __up_console_sem+0x5a/0x70 [ 60.990579][ T12] hardirqs last disabled at (1412194): [] __up_console_sem+0x3f/0x70 [ 60.990941][ T12] softirqs last enabled at (1412036): [] handle_softirqs+0x611/0x940 [ 60.991347][ T12] softirqs last disabled at (1412029): [] __irq_exit_rcu+0x103/0x1c0 [ 60.991604][ T12] ---[ end trace 0000000000000000 ]--- [ 60.992854][ T12] ------------[ cut here ]------------ [ 60.993018][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 60.993308][ T12] Modules linked in: xfrm_user nf_tables [ 60.993476][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 60.993946][ T12] Tainted: [W]=WARN [ 60.994126][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.994375][ T12] Workqueue: netns cleanup_net [ 60.994597][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 60.994860][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 60.995377][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 60.995625][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b72d540 RCX: 1ff4000000018eed [ 60.995908][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72d5fc [ 60.996174][ T12] RBP: ff11000008479000 R08: 1fe22000016e5ac1 R09: ff11000001aed1d0 [ 60.996447][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 60.996731][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 60.997002][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 60.997303][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.997549][ T12] CR2: 00007f4cd72fcf98 CR3: 000000000ebe4004 CR4: 0000000000771ef0 [ 60.997833][ T12] PKRU: 55555554 [ 60.998015][ T12] Call Trace: [ 60.998202][ T12] [ 60.998353][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 60.998607][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 60.998857][ T12] ? queue_rcu_work+0x7c/0xa0 [ 60.999068][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 60.999362][ T12] ? rtnl_is_locked+0x15/0x20 [ 60.999575][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 60.999873][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.000084][ T12] ops_undo_list+0x615/0x8f0 [ 61.000304][ T12] ? netns_install+0x2a0/0x2a0 [ 61.000597][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.000879][ T12] cleanup_net+0x431/0x940 [ 61.001141][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.001406][ T12] ? process_one_work+0xdb7/0x1410 [ 61.001690][ T12] ? lock_acquire+0x134/0x160 [ 61.001945][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.002211][ T12] process_one_work+0xdf8/0x1410 [ 61.002571][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.002837][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.003061][ T12] worker_thread+0x4f1/0xd60 [ 61.003318][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.003535][ T12] kthread+0x367/0x460 [ 61.003728][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.003973][ T12] ? kthread_affine_node+0x330/0x330 [ 61.004193][ T12] ret_from_fork+0x474/0x6b0 [ 61.004404][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.004694][ T12] ? __switch_to+0x5a3/0xe00 [ 61.004905][ T12] ? kthread_affine_node+0x330/0x330 [ 61.005113][ T12] ret_from_fork_asm+0x11/0x20 [ 61.005337][ T12] [ 61.005524][ T12] irq event stamp: 1419039 [ 61.005742][ T12] hardirqs last enabled at (1419143): [] __up_console_sem+0x5a/0x70 [ 61.006033][ T12] hardirqs last disabled at (1419244): [] __up_console_sem+0x3f/0x70 [ 61.006410][ T12] softirqs last enabled at (1419346): [] handle_softirqs+0x611/0x940 [ 61.006728][ T12] softirqs last disabled at (1419357): [] __irq_exit_rcu+0x103/0x1c0 [ 61.007022][ T12] ---[ end trace 0000000000000000 ]--- [ 61.016486][ T12] ------------[ cut here ]------------ [ 61.016626][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 61.016864][ T12] Modules linked in: xfrm_user nf_tables [ 61.016986][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.017256][ T12] Tainted: [W]=WARN [ 61.017345][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.017499][ T12] Workqueue: netns cleanup_net [ 61.017626][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.017790][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.018215][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.018368][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b72d8c0 RCX: 1ff4000000018eed [ 61.018547][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72d97c [ 61.018732][ T12] RBP: ff11000014c1c000 R08: 1fe22000016e5b31 R09: ff11000001aed1d0 [ 61.018907][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.019082][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.019264][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 61.019474][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.019633][ T12] CR2: 000055d401a09088 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 61.019861][ T12] PKRU: 55555554 [ 61.019948][ T12] Call Trace: [ 61.020035][ T12] [ 61.020097][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.020254][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.020400][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.020523][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.020647][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.020818][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.020941][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.021061][ T12] ops_undo_list+0x615/0x8f0 [ 61.021186][ T12] ? netns_install+0x2a0/0x2a0 [ 61.021305][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.021426][ T12] cleanup_net+0x431/0x940 [ 61.021547][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.021681][ T12] ? process_one_work+0xdb7/0x1410 [ 61.021802][ T12] ? lock_acquire+0x134/0x160 [ 61.021923][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.022042][ T12] process_one_work+0xdf8/0x1410 [ 61.022165][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.022294][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.022417][ T12] worker_thread+0x4f1/0xd60 [ 61.022544][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.022665][ T12] kthread+0x367/0x460 [ 61.022754][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.022902][ T12] ? kthread_affine_node+0x330/0x330 [ 61.023021][ T12] ret_from_fork+0x474/0x6b0 [ 61.023145][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.023301][ T12] ? __switch_to+0x5a3/0xe00 [ 61.023420][ T12] ? kthread_affine_node+0x330/0x330 [ 61.023543][ T12] ret_from_fork_asm+0x11/0x20 [ 61.023670][ T12] [ 61.023759][ T12] irq event stamp: 1428813 [ 61.023875][ T12] hardirqs last enabled at (1428821): [] __up_console_sem+0x5a/0x70 [ 61.024128][ T12] hardirqs last disabled at (1428830): [] __up_console_sem+0x3f/0x70 [ 61.024364][ T12] softirqs last enabled at (1428668): [] handle_softirqs+0x611/0x940 [ 61.024576][ T12] softirqs last disabled at (1428643): [] __irq_exit_rcu+0x103/0x1c0 [ 61.024791][ T12] ---[ end trace 0000000000000000 ]--- [ 61.034519][ T12] ------------[ cut here ]------------ [ 61.034667][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 61.034916][ T12] Modules linked in: xfrm_user nf_tables [ 61.035046][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.035331][ T12] Tainted: [W]=WARN [ 61.035425][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.035586][ T12] Workqueue: netns cleanup_net [ 61.035722][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.035886][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.036340][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 61.036498][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b72c900 RCX: 1ff4000000018eaf [ 61.036693][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72c9bc [ 61.036891][ T12] RBP: ff11000014db9000 R08: 1fe22000016e5939 R09: ff11000001aed1d0 [ 61.037085][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 61.037276][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012bbc000 [ 61.037463][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 61.037690][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.037846][ T12] CR2: 000055d401a09088 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 61.038035][ T12] PKRU: 55555554 [ 61.038128][ T12] Call Trace: [ 61.038224][ T12] [ 61.038289][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.038461][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 61.038582][ T12] netif_close_many+0x2ac/0x640 [ 61.038720][ T12] ? lock_acquire+0x134/0x160 [ 61.038844][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.038968][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.039094][ T12] ? __dev_close_many+0x670/0x670 [ 61.039227][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 61.039380][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 61.039539][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.039701][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.039854][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.039977][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.040100][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.040262][ T12] ? unregister_netdevice_many+0x20/0x20 [ 61.040388][ T12] default_device_exit_batch+0x38b/0x600 [ 61.040514][ T12] ? unregister_netdev+0x60/0x60 [ 61.040638][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.040768][ T12] ? fou_exit_net+0x30/0x110 [ 61.040893][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.041018][ T12] ? netns_install+0x2a0/0x2a0 [ 61.041143][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.041274][ T12] cleanup_net+0x431/0x940 [ 61.041397][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.041523][ T12] ? process_one_work+0xdb7/0x1410 [ 61.041648][ T12] ? lock_acquire+0x134/0x160 [ 61.041778][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.041903][ T12] process_one_work+0xdf8/0x1410 [ 61.042032][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.042155][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.042289][ T12] worker_thread+0x4f1/0xd60 [ 61.042416][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.042543][ T12] kthread+0x367/0x460 [ 61.042635][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.042796][ T12] ? kthread_affine_node+0x330/0x330 [ 61.042921][ T12] ret_from_fork+0x474/0x6b0 [ 61.043044][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.043202][ T12] ? __switch_to+0x5a3/0xe00 [ 61.043326][ T12] ? kthread_affine_node+0x330/0x330 [ 61.043449][ T12] ret_from_fork_asm+0x11/0x20 [ 61.043580][ T12] [ 61.043678][ T12] irq event stamp: 1431175 [ 61.043800][ T12] hardirqs last enabled at (1431183): [] __up_console_sem+0x5a/0x70 [ 61.044014][ T12] hardirqs last disabled at (1431190): [] __up_console_sem+0x3f/0x70 [ 61.044234][ T12] softirqs last enabled at (1430916): [] handle_softirqs+0x611/0x940 [ 61.044446][ T12] softirqs last disabled at (1430857): [] __irq_exit_rcu+0x103/0x1c0 [ 61.044665][ T12] ---[ end trace 0000000000000000 ]--- [ 61.046292][ T12] ------------[ cut here ]------------ [ 61.046432][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 61.047057][ T12] Modules linked in: xfrm_user nf_tables [ 61.047196][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.047479][ T12] Tainted: [W]=WARN [ 61.047574][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.047735][ T12] Workqueue: netns cleanup_net [ 61.047868][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.048030][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.048475][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 61.048632][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b884580 RCX: 1ff4000000018eaf [ 61.048818][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b88463c [ 61.049003][ T12] RBP: ff11000012bbc000 R08: 1fe22000017108c9 R09: ff11000001aed1d0 [ 61.049194][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 61.049377][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eb99000 [ 61.049564][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 61.049785][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.049941][ T12] CR2: 000055d401a09088 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 61.050126][ T12] PKRU: 55555554 [ 61.050223][ T12] Call Trace: [ 61.050316][ T12] [ 61.050381][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.050510][ T12] ? notifier_call_chain+0xb0/0x320 [ 61.050634][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 61.050735][ T12] netif_close_many+0x2ac/0x640 [ 61.050858][ T12] ? lock_acquire+0x134/0x160 [ 61.050980][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.051102][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.051228][ T12] ? __dev_close_many+0x670/0x670 [ 61.051352][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 61.051510][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 61.051667][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.051792][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.051945][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.052066][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.052195][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.052350][ T12] ? unregister_netdevice_many+0x20/0x20 [ 61.052474][ T12] default_device_exit_batch+0x38b/0x600 [ 61.052602][ T12] ? unregister_netdev+0x60/0x60 [ 61.052734][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.052856][ T12] ? fou_exit_net+0x30/0x110 [ 61.052980][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.053105][ T12] ? netns_install+0x2a0/0x2a0 [ 61.053232][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.053357][ T12] cleanup_net+0x431/0x940 [ 61.053481][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.053608][ T12] ? process_one_work+0xdb7/0x1410 [ 61.053737][ T12] ? lock_acquire+0x134/0x160 [ 61.053861][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.053986][ T12] process_one_work+0xdf8/0x1410 [ 61.054113][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.054242][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.054371][ T12] worker_thread+0x4f1/0xd60 [ 61.054499][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.054625][ T12] kthread+0x367/0x460 [ 61.054723][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.054875][ T12] ? kthread_affine_node+0x330/0x330 [ 61.055002][ T12] ret_from_fork+0x474/0x6b0 [ 61.055125][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.055282][ T12] ? __switch_to+0x5a3/0xe00 [ 61.055404][ T12] ? kthread_affine_node+0x330/0x330 [ 61.055533][ T12] ret_from_fork_asm+0x11/0x20 [ 61.055666][ T12] [ 61.055758][ T12] irq event stamp: 1434613 [ 61.055896][ T12] hardirqs last enabled at (1434621): [] __up_console_sem+0x5a/0x70 [ 61.056117][ T12] hardirqs last disabled at (1434628): [] __up_console_sem+0x3f/0x70 [ 61.056335][ T12] softirqs last enabled at (1434180): [] handle_softirqs+0x611/0x940 [ 61.056552][ T12] softirqs last disabled at (1434175): [] __irq_exit_rcu+0x103/0x1c0 [ 61.056767][ T12] ---[ end trace 0000000000000000 ]--- [ 61.057776][ T12] ------------[ cut here ]------------ [ 61.057899][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 61.058137][ T12] Modules linked in: xfrm_user nf_tables [ 61.058269][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.058545][ T12] Tainted: [W]=WARN [ 61.058637][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.059313][ T12] Workqueue: netns cleanup_net [ 61.059443][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.059605][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.060100][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 61.060258][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ab7e200 RCX: 1ff4000000018eaf [ 61.060441][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ab7e2bc [ 61.060628][ T12] RBP: ff1100000eb99000 R08: 1fe220000156fc59 R09: ff11000001aed1d0 [ 61.060868][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 61.061050][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 61.061242][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 61.061504][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.061711][ T12] CR2: 000055d401a09088 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 61.061895][ T12] PKRU: 55555554 [ 61.061985][ T12] Call Trace: [ 61.062076][ T12] [ 61.062140][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.062268][ T12] ? notifier_call_chain+0xb0/0x320 [ 61.062392][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 61.062489][ T12] netif_close_many+0x2ac/0x640 [ 61.062615][ T12] ? lock_acquire+0x134/0x160 [ 61.062785][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.062907][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.063029][ T12] ? __dev_close_many+0x670/0x670 [ 61.063161][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 61.063320][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 61.063474][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.063602][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.063802][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.063924][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.064045][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.064215][ T12] ? unregister_netdevice_many+0x20/0x20 [ 61.064342][ T12] default_device_exit_batch+0x38b/0x600 [ 61.064466][ T12] ? unregister_netdev+0x60/0x60 [ 61.064595][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.064768][ T12] ? fou_exit_net+0x30/0x110 [ 61.064891][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.065015][ T12] ? netns_install+0x2a0/0x2a0 [ 61.065137][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.065267][ T12] cleanup_net+0x431/0x940 [ 61.065390][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.065514][ T12] ? process_one_work+0xdb7/0x1410 [ 61.065639][ T12] ? lock_acquire+0x134/0x160 [ 61.065811][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.065936][ T12] process_one_work+0xdf8/0x1410 [ 61.066063][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.066190][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.066322][ T12] worker_thread+0x4f1/0xd60 [ 61.066448][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.066573][ T12] kthread+0x367/0x460 [ 61.066717][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.066870][ T12] ? kthread_affine_node+0x330/0x330 [ 61.066993][ T12] ret_from_fork+0x474/0x6b0 [ 61.067130][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.067283][ T12] ? __switch_to+0x5a3/0xe00 [ 61.067405][ T12] ? kthread_affine_node+0x330/0x330 [ 61.067531][ T12] ret_from_fork_asm+0x11/0x20 [ 61.067716][ T12] [ 61.067807][ T12] irq event stamp: 1439171 [ 61.067928][ T12] hardirqs last enabled at (1439179): [] __up_console_sem+0x5a/0x70 [ 61.068139][ T12] hardirqs last disabled at (1439186): [] __up_console_sem+0x3f/0x70 [ 61.068357][ T12] softirqs last enabled at (1439160): [] handle_softirqs+0x611/0x940 [ 61.068573][ T12] softirqs last disabled at (1439063): [] __irq_exit_rcu+0x103/0x1c0 [ 61.068833][ T12] ---[ end trace 0000000000000000 ]--- [ 61.069873][ T12] ------------[ cut here ]------------ [ 61.070005][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 61.070245][ T12] Modules linked in: xfrm_user nf_tables [ 61.070371][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.070658][ T12] Tainted: [W]=WARN [ 61.070748][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.070898][ T12] Workqueue: netns cleanup_net [ 61.071023][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.071178][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.071618][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 61.071776][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ab7f380 RCX: 1ff4000000018ed5 [ 61.071955][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ab7f43c [ 61.072134][ T12] RBP: ff11000014db9000 R08: 1fe220000156fe89 R09: ff11000001aed1d0 [ 61.072315][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.072493][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.072686][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 61.072915][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.073065][ T12] CR2: 00007f9d395467a0 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.073247][ T12] PKRU: 55555554 [ 61.073337][ T12] Call Trace: [ 61.073426][ T12] [ 61.073488][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.073649][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.073809][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.073927][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.074046][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.074202][ T12] default_device_exit_batch+0x38b/0x600 [ 61.074323][ T12] ? unregister_netdev+0x60/0x60 [ 61.074443][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.074565][ T12] ? fou_exit_net+0x30/0x110 [ 61.074696][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.074816][ T12] ? netns_install+0x2a0/0x2a0 [ 61.074933][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.075055][ T12] cleanup_net+0x431/0x940 [ 61.075174][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.075297][ T12] ? process_one_work+0xdb7/0x1410 [ 61.075416][ T12] ? lock_acquire+0x134/0x160 [ 61.075546][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.075670][ T12] process_one_work+0xdf8/0x1410 [ 61.075792][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.075910][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.076034][ T12] worker_thread+0x4f1/0xd60 [ 61.076157][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.076280][ T12] kthread+0x367/0x460 [ 61.076369][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.076521][ T12] ? kthread_affine_node+0x330/0x330 [ 61.076639][ T12] ret_from_fork+0x474/0x6b0 [ 61.076765][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.076913][ T12] ? __switch_to+0x5a3/0xe00 [ 61.077034][ T12] ? kthread_affine_node+0x330/0x330 [ 61.077153][ T12] ret_from_fork_asm+0x11/0x20 [ 61.077283][ T12] [ 61.077373][ T12] irq event stamp: 1442937 [ 61.077491][ T12] hardirqs last enabled at (1442945): [] __up_console_sem+0x5a/0x70 [ 61.077707][ T12] hardirqs last disabled at (1442954): [] __up_console_sem+0x3f/0x70 [ 61.077912][ T12] softirqs last enabled at (1442754): [] handle_softirqs+0x611/0x940 [ 61.078117][ T12] softirqs last disabled at (1442749): [] __irq_exit_rcu+0x103/0x1c0 [ 61.078328][ T12] ---[ end trace 0000000000000000 ]--- [ 61.079681][ T12] ------------[ cut here ]------------ [ 61.079802][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 61.080036][ T12] Modules linked in: xfrm_user nf_tables [ 61.080159][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.080431][ T12] Tainted: [W]=WARN [ 61.080526][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.080688][ T12] Workqueue: netns cleanup_net [ 61.080812][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.080967][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.081394][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 61.081544][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda8900 RCX: 1ff4000000018ed5 [ 61.081730][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda89bc [ 61.081912][ T12] RBP: ff11000012bbc000 R08: 1fe2200001bb5139 R09: ff11000001aed1d0 [ 61.082093][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.082275][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.082453][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 61.082665][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.082814][ T12] CR2: 00007f9d395467a0 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.082992][ T12] PKRU: 55555554 [ 61.083081][ T12] Call Trace: [ 61.083170][ T12] [ 61.083236][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.083387][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.083538][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.083665][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.083784][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.083936][ T12] default_device_exit_batch+0x38b/0x600 [ 61.084057][ T12] ? unregister_netdev+0x60/0x60 [ 61.084178][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.084303][ T12] ? fou_exit_net+0x30/0x110 [ 61.084427][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.084554][ T12] ? netns_install+0x2a0/0x2a0 [ 61.084678][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.084801][ T12] cleanup_net+0x431/0x940 [ 61.084921][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.085039][ T12] ? process_one_work+0xdb7/0x1410 [ 61.085159][ T12] ? lock_acquire+0x134/0x160 [ 61.085280][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.085402][ T12] process_one_work+0xdf8/0x1410 [ 61.085530][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.085650][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.085780][ T12] worker_thread+0x4f1/0xd60 [ 61.085902][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.086021][ T12] kthread+0x367/0x460 [ 61.086111][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.086264][ T12] ? kthread_affine_node+0x330/0x330 [ 61.086384][ T12] ret_from_fork+0x474/0x6b0 [ 61.086508][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.086662][ T12] ? __switch_to+0x5a3/0xe00 [ 61.086780][ T12] ? kthread_affine_node+0x330/0x330 [ 61.086900][ T12] ret_from_fork_asm+0x11/0x20 [ 61.087023][ T12] [ 61.087112][ T12] irq event stamp: 1445747 [ 61.087237][ T12] hardirqs last enabled at (1445755): [] __up_console_sem+0x5a/0x70 [ 61.087442][ T12] hardirqs last disabled at (1445762): [] __up_console_sem+0x3f/0x70 [ 61.087650][ T12] softirqs last enabled at (1445350): [] handle_softirqs+0x611/0x940 [ 61.087860][ T12] softirqs last disabled at (1445345): [] __irq_exit_rcu+0x103/0x1c0 [ 61.088066][ T12] ---[ end trace 0000000000000000 ]--- [ 61.089580][ T12] ------------[ cut here ]------------ [ 61.090267][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 61.090509][ T12] Modules linked in: xfrm_user nf_tables [ 61.090632][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.090947][ T12] Tainted: [W]=WARN [ 61.091036][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.091189][ T12] Workqueue: netns cleanup_net [ 61.091312][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.091465][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.091941][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 61.092093][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be9ec80 RCX: 1ff4000000018ed5 [ 61.092273][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be9ed3c [ 61.092497][ T12] RBP: ff1100000eb99000 R08: 1fe22000017d3da9 R09: ff11000001aed1d0 [ 61.092725][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.092902][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.093079][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 61.093292][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.093441][ T12] CR2: 00007f9d395467a0 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.093624][ T12] PKRU: 55555554 [ 61.093761][ T12] Call Trace: [ 61.093849][ T12] [ 61.093911][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.094062][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.094214][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.094334][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.094454][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.094608][ T12] default_device_exit_batch+0x38b/0x600 [ 61.094776][ T12] ? unregister_netdev+0x60/0x60 [ 61.094895][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.095013][ T12] ? fou_exit_net+0x30/0x110 [ 61.095133][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.095261][ T12] ? netns_install+0x2a0/0x2a0 [ 61.095379][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.095501][ T12] cleanup_net+0x431/0x940 [ 61.095622][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.095786][ T12] ? process_one_work+0xdb7/0x1410 [ 61.095904][ T12] ? lock_acquire+0x134/0x160 [ 61.096022][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.096141][ T12] process_one_work+0xdf8/0x1410 [ 61.096275][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.096393][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.096518][ T12] worker_thread+0x4f1/0xd60 [ 61.096642][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.096808][ T12] kthread+0x367/0x460 [ 61.096898][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.097044][ T12] ? kthread_affine_node+0x330/0x330 [ 61.097164][ T12] ret_from_fork+0x474/0x6b0 [ 61.097289][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.097435][ T12] ? __switch_to+0x5a3/0xe00 [ 61.097556][ T12] ? kthread_affine_node+0x330/0x330 [ 61.097722][ T12] ret_from_fork_asm+0x11/0x20 [ 61.097846][ T12] [ 61.097934][ T12] irq event stamp: 1450779 [ 61.098060][ T12] hardirqs last enabled at (1450787): [] __up_console_sem+0x5a/0x70 [ 61.098270][ T12] hardirqs last disabled at (1450794): [] __up_console_sem+0x3f/0x70 [ 61.098475][ T12] softirqs last enabled at (1450760): [] handle_softirqs+0x611/0x940 [ 61.098730][ T12] softirqs last disabled at (1450811): [] __irq_exit_rcu+0x103/0x1c0 [ 61.098941][ T12] ---[ end trace 0000000000000000 ]--- [ 61.133711][ T12] ------------[ cut here ]------------ [ 61.133844][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 61.134076][ T12] Modules linked in: xfrm_user nf_tables [ 61.134205][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.134471][ T12] Tainted: [W]=WARN [ 61.134564][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.134722][ T12] Workqueue: netns cleanup_net [ 61.134846][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.134999][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.135423][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.135580][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be9fa80 RCX: 1ff4000000018eed [ 61.135760][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be9fb3c [ 61.135942][ T12] RBP: ff1100000eb9c000 R08: 1fe22000017d3f69 R09: ff11000001aed1d0 [ 61.136125][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 61.136305][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.136481][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 61.136694][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.136843][ T12] CR2: 000055d3d5b6bd5c CR3: 0000000010067006 CR4: 0000000000771ef0 [ 61.137019][ T12] PKRU: 55555554 [ 61.137106][ T12] Call Trace: [ 61.137196][ T12] [ 61.137258][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.137407][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.137555][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.137679][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.137798][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.137914][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.138032][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.138151][ T12] ops_undo_list+0x615/0x8f0 [ 61.138274][ T12] ? netns_install+0x2a0/0x2a0 [ 61.138389][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.138512][ T12] cleanup_net+0x431/0x940 [ 61.138631][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.138750][ T12] ? process_one_work+0xdb7/0x1410 [ 61.138869][ T12] ? lock_acquire+0x134/0x160 [ 61.138988][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.139107][ T12] process_one_work+0xdf8/0x1410 [ 61.139234][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.139351][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.139472][ T12] worker_thread+0x4f1/0xd60 [ 61.139597][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.139719][ T12] kthread+0x367/0x460 [ 61.139806][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.139955][ T12] ? kthread_affine_node+0x330/0x330 [ 61.140071][ T12] ret_from_fork+0x474/0x6b0 [ 61.140196][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.140346][ T12] ? __switch_to+0x5a3/0xe00 [ 61.140464][ T12] ? kthread_affine_node+0x330/0x330 [ 61.140584][ T12] ret_from_fork_asm+0x11/0x20 [ 61.140712][ T12] [ 61.140798][ T12] irq event stamp: 1457629 [ 61.140919][ T12] hardirqs last enabled at (1457637): [] __up_console_sem+0x5a/0x70 [ 61.141120][ T12] hardirqs last disabled at (1457644): [] __up_console_sem+0x3f/0x70 [ 61.141328][ T12] softirqs last enabled at (1457248): [] handle_softirqs+0x611/0x940 [ 61.141532][ T12] softirqs last disabled at (1457239): [] __irq_exit_rcu+0x103/0x1c0 [ 61.141736][ T12] ---[ end trace 0000000000000000 ]--- [ 61.144007][ T12] ------------[ cut here ]------------ [ 61.144143][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 61.144384][ T12] Modules linked in: xfrm_user nf_tables [ 61.144509][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.144782][ T12] Tainted: [W]=WARN [ 61.144923][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.145087][ T12] Workqueue: netns cleanup_net [ 61.145218][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.145370][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.145809][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.145962][ T12] RAX: 00000000ffffffa6 RBX: ff11000010b84900 RCX: 1ff4000000018eed [ 61.146135][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010b849bc [ 61.146310][ T12] RBP: ff1100000febc000 R08: 1fe2200002170939 R09: ff11000001aed1d0 [ 61.146481][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.146670][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.146845][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 61.147059][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.147212][ T12] CR2: 000055d401a09088 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 61.147387][ T12] PKRU: 55555554 [ 61.147473][ T12] Call Trace: [ 61.147562][ T12] [ 61.147623][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.147778][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.147920][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.148037][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.148154][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.148277][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.148395][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.148515][ T12] ops_undo_list+0x615/0x8f0 [ 61.148632][ T12] ? netns_install+0x2a0/0x2a0 [ 61.148752][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.148871][ T12] cleanup_net+0x431/0x940 [ 61.148986][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.149100][ T12] ? process_one_work+0xdb7/0x1410 [ 61.149223][ T12] ? lock_acquire+0x134/0x160 [ 61.149338][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.149454][ T12] process_one_work+0xdf8/0x1410 [ 61.149576][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.149694][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.149815][ T12] worker_thread+0x4f1/0xd60 [ 61.149934][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.150048][ T12] kthread+0x367/0x460 [ 61.150137][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.150286][ T12] ? kthread_affine_node+0x330/0x330 [ 61.150408][ T12] ret_from_fork+0x474/0x6b0 [ 61.150529][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.150681][ T12] ? __switch_to+0x5a3/0xe00 [ 61.150798][ T12] ? kthread_affine_node+0x330/0x330 [ 61.150913][ T12] ret_from_fork_asm+0x11/0x20 [ 61.151036][ T12] [ 61.151122][ T12] irq event stamp: 1460545 [ 61.151241][ T12] hardirqs last enabled at (1460553): [] __up_console_sem+0x5a/0x70 [ 61.151442][ T12] hardirqs last disabled at (1460560): [] __up_console_sem+0x3f/0x70 [ 61.151646][ T12] softirqs last enabled at (1460244): [] handle_softirqs+0x611/0x940 [ 61.151854][ T12] softirqs last disabled at (1460235): [] __irq_exit_rcu+0x103/0x1c0 [ 61.152052][ T12] ---[ end trace 0000000000000000 ]--- [ 61.153449][ T12] ------------[ cut here ]------------ [ 61.153587][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 61.153854][ T12] Modules linked in: xfrm_user nf_tables [ 61.153976][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.154250][ T12] Tainted: [W]=WARN [ 61.154338][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.154488][ T12] Workqueue: netns cleanup_net [ 61.154612][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.154774][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.155198][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.155345][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a118040 RCX: 1ff4000000018eed [ 61.155524][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a1180fc [ 61.155702][ T12] RBP: ff110000058d4000 R08: 1fe2200001423021 R09: ff11000001aed1d0 [ 61.155878][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.156051][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.156237][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 61.156444][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.156594][ T12] CR2: 000055d401a09088 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 61.156773][ T12] PKRU: 55555554 [ 61.156859][ T12] Call Trace: [ 61.156945][ T12] [ 61.157006][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.157155][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.157306][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.157422][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.157541][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.157661][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.157779][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.157896][ T12] ops_undo_list+0x615/0x8f0 [ 61.158016][ T12] ? netns_install+0x2a0/0x2a0 [ 61.158132][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.158253][ T12] cleanup_net+0x431/0x940 [ 61.158372][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.158488][ T12] ? process_one_work+0xdb7/0x1410 [ 61.158609][ T12] ? lock_acquire+0x134/0x160 [ 61.158733][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.158851][ T12] process_one_work+0xdf8/0x1410 [ 61.158979][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.159096][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.159222][ T12] worker_thread+0x4f1/0xd60 [ 61.159342][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.159457][ T12] kthread+0x367/0x460 [ 61.159549][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.159699][ T12] ? kthread_affine_node+0x330/0x330 [ 61.159817][ T12] ret_from_fork+0x474/0x6b0 [ 61.159934][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.160080][ T12] ? __switch_to+0x5a3/0xe00 [ 61.160200][ T12] ? kthread_affine_node+0x330/0x330 [ 61.160318][ T12] ret_from_fork_asm+0x11/0x20 [ 61.160440][ T12] [ 61.160529][ T12] irq event stamp: 1463145 [ 61.160646][ T12] hardirqs last enabled at (1463153): [] __up_console_sem+0x5a/0x70 [ 61.160851][ T12] hardirqs last disabled at (1463162): [] __up_console_sem+0x3f/0x70 [ 61.161051][ T12] softirqs last enabled at (1462714): [] handle_softirqs+0x611/0x940 [ 61.161255][ T12] softirqs last disabled at (1462673): [] __irq_exit_rcu+0x103/0x1c0 [ 61.161455][ T12] ---[ end trace 0000000000000000 ]--- [ 61.162625][ T12] ------------[ cut here ]------------ [ 61.162769][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 61.162996][ T12] Modules linked in: xfrm_user nf_tables [ 61.163120][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.163388][ T12] Tainted: [W]=WARN [ 61.163476][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.163635][ T12] Workqueue: netns cleanup_net [ 61.163762][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.163914][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.164334][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.164479][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a1183c0 RCX: 1ff4000000018eed [ 61.164664][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a11847c [ 61.164837][ T12] RBP: ff11000009a59000 R08: 1fe2200001423091 R09: ff11000001aed1d0 [ 61.165009][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.165184][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.165359][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 61.165564][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.165714][ T12] CR2: 000055d401a09088 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 61.165887][ T12] PKRU: 55555554 [ 61.165973][ T12] Call Trace: [ 61.166060][ T12] [ 61.166121][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.166275][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.166423][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.166541][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.166666][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.166782][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.166899][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.167017][ T12] ops_undo_list+0x615/0x8f0 [ 61.167137][ T12] ? netns_install+0x2a0/0x2a0 [ 61.167258][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.167378][ T12] cleanup_net+0x431/0x940 [ 61.167495][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.167612][ T12] ? process_one_work+0xdb7/0x1410 [ 61.167735][ T12] ? lock_acquire+0x134/0x160 [ 61.167849][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.167966][ T12] process_one_work+0xdf8/0x1410 [ 61.168085][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.168208][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.168328][ T12] worker_thread+0x4f1/0xd60 [ 61.168448][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.168570][ T12] kthread+0x367/0x460 [ 61.168662][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.168807][ T12] ? kthread_affine_node+0x330/0x330 [ 61.168923][ T12] ret_from_fork+0x474/0x6b0 [ 61.169041][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.169265][ T12] ? __switch_to+0x5a3/0xe00 [ 61.169398][ T12] ? kthread_affine_node+0x330/0x330 [ 61.169521][ T12] ret_from_fork_asm+0x11/0x20 [ 61.169642][ T12] [ 61.169740][ T12] irq event stamp: 1464453 [ 61.169853][ T12] hardirqs last enabled at (1464461): [] __up_console_sem+0x5a/0x70 [ 61.170054][ T12] hardirqs last disabled at (1464468): [] __up_console_sem+0x3f/0x70 [ 61.170285][ T12] softirqs last enabled at (1464010): [] handle_softirqs+0x611/0x940 [ 61.170484][ T12] softirqs last disabled at (1464005): [] __irq_exit_rcu+0x103/0x1c0 [ 61.170692][ T12] ---[ end trace 0000000000000000 ]--- [ 61.171964][ T12] ------------[ cut here ]------------ [ 61.172141][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 61.172378][ T12] Modules linked in: xfrm_user nf_tables [ 61.172499][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.172871][ T12] Tainted: [W]=WARN [ 61.172959][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.173104][ T12] Workqueue: netns cleanup_net [ 61.173227][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.173376][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.173845][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.174039][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a118740 RCX: 1ff4000000018eed [ 61.174214][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a1187fc [ 61.174386][ T12] RBP: ff1100000d124000 R08: 1fe2200001423101 R09: ff11000001aed1d0 [ 61.174562][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.174780][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.174952][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 61.175151][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.175308][ T12] CR2: 000055d401a09088 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 61.175481][ T12] PKRU: 55555554 [ 61.175571][ T12] Call Trace: [ 61.175704][ T12] [ 61.175765][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.175912][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.176055][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.176176][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.176299][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.176413][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.176533][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.176693][ T12] ops_undo_list+0x615/0x8f0 [ 61.176810][ T12] ? netns_install+0x2a0/0x2a0 [ 61.176925][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.177042][ T12] cleanup_net+0x431/0x940 [ 61.177159][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.177277][ T12] ? process_one_work+0xdb7/0x1410 [ 61.177392][ T12] ? lock_acquire+0x134/0x160 [ 61.177509][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.177626][ T12] process_one_work+0xdf8/0x1410 [ 61.177791][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.177906][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.178025][ T12] worker_thread+0x4f1/0xd60 [ 61.178150][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.178276][ T12] kthread+0x367/0x460 [ 61.178362][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.178512][ T12] ? kthread_affine_node+0x330/0x330 [ 61.178628][ T12] ret_from_fork+0x474/0x6b0 [ 61.178789][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.178932][ T12] ? __switch_to+0x5a3/0xe00 [ 61.179049][ T12] ? kthread_affine_node+0x330/0x330 [ 61.179168][ T12] ret_from_fork_asm+0x11/0x20 [ 61.179301][ T12] [ 61.179387][ T12] irq event stamp: 1466563 [ 61.179509][ T12] hardirqs last enabled at (1466571): [] __up_console_sem+0x5a/0x70 [ 61.179755][ T12] hardirqs last disabled at (1466672): [] __up_console_sem+0x3f/0x70 [ 61.179955][ T12] softirqs last enabled at (1466670): [] handle_softirqs+0x611/0x940 [ 61.180153][ T12] softirqs last disabled at (1466579): [] __irq_exit_rcu+0x103/0x1c0 [ 61.180370][ T12] ---[ end trace 0000000000000000 ]--- [ 61.192675][ T12] ------------[ cut here ]------------ [ 61.192814][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 61.193058][ T12] Modules linked in: xfrm_user nf_tables [ 61.193194][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.193480][ T12] Tainted: [W]=WARN [ 61.193576][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.193740][ T12] Workqueue: netns cleanup_net [ 61.193870][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.194030][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.194475][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 61.194642][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a118900 RCX: 1ff4000000018eaf [ 61.194832][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a1189bc [ 61.195015][ T12] RBP: ff11000014c29000 R08: 1fe2200001423139 R09: ff11000001aed1d0 [ 61.195204][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 61.195386][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e769000 [ 61.195573][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 61.195793][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.195946][ T12] CR2: 00007f86bcceb000 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.196130][ T12] PKRU: 55555554 [ 61.196225][ T12] Call Trace: [ 61.196317][ T12] [ 61.196381][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.196508][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 61.196604][ T12] netif_close_many+0x2ac/0x640 [ 61.196732][ T12] ? lock_acquire+0x134/0x160 [ 61.196854][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.196976][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.197099][ T12] ? __dev_close_many+0x670/0x670 [ 61.197225][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 61.197378][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 61.197535][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.197663][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.197814][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.197937][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.198059][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.198216][ T12] ? unregister_netdevice_many+0x20/0x20 [ 61.198343][ T12] default_device_exit_batch+0x38b/0x600 [ 61.198467][ T12] ? unregister_netdev+0x60/0x60 [ 61.198593][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.198721][ T12] ? fou_exit_net+0x30/0x110 [ 61.198846][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.198971][ T12] ? netns_install+0x2a0/0x2a0 [ 61.199092][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.199223][ T12] cleanup_net+0x431/0x940 [ 61.199347][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.199471][ T12] ? process_one_work+0xdb7/0x1410 [ 61.199599][ T12] ? lock_acquire+0x134/0x160 [ 61.199727][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.199851][ T12] process_one_work+0xdf8/0x1410 [ 61.199978][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.200103][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.200234][ T12] worker_thread+0x4f1/0xd60 [ 61.200362][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.200494][ T12] kthread+0x367/0x460 [ 61.200592][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.200751][ T12] ? kthread_affine_node+0x330/0x330 [ 61.200873][ T12] ret_from_fork+0x474/0x6b0 [ 61.200996][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.201148][ T12] ? __switch_to+0x5a3/0xe00 [ 61.201278][ T12] ? kthread_affine_node+0x330/0x330 [ 61.201401][ T12] ret_from_fork_asm+0x11/0x20 [ 61.201535][ T12] [ 61.201626][ T12] irq event stamp: 1471027 [ 61.201752][ T12] hardirqs last enabled at (1471037): [] __up_console_sem+0x5a/0x70 [ 61.201967][ T12] hardirqs last disabled at (1471044): [] __up_console_sem+0x3f/0x70 [ 61.202187][ T12] softirqs last enabled at (1470968): [] handle_softirqs+0x611/0x940 [ 61.202398][ T12] softirqs last disabled at (1470963): [] __irq_exit_rcu+0x103/0x1c0 [ 61.202617][ T12] ---[ end trace 0000000000000000 ]--- [ 61.203772][ T12] ------------[ cut here ]------------ [ 61.203902][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 61.204143][ T12] Modules linked in: xfrm_user nf_tables [ 61.204277][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.204560][ T12] Tainted: [W]=WARN [ 61.204900][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.205053][ T12] Workqueue: netns cleanup_net [ 61.205180][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.205342][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.205839][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 61.206001][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a119e00 RCX: 1ff4000000018eaf [ 61.206188][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a119ebc [ 61.206372][ T12] RBP: ff1100000e769000 R08: 1fe22000014233d9 R09: ff11000001aed1d0 [ 61.206557][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 61.206800][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014cf4000 [ 61.206984][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 61.207203][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.207357][ T12] CR2: 00007f86bcceb000 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.207546][ T12] PKRU: 55555554 [ 61.207636][ T12] Call Trace: [ 61.207778][ T12] [ 61.207843][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.207969][ T12] ? notifier_call_chain+0xb0/0x320 [ 61.208093][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 61.208191][ T12] netif_close_many+0x2ac/0x640 [ 61.208315][ T12] ? lock_acquire+0x134/0x160 [ 61.208437][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.208564][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.208749][ T12] ? __dev_close_many+0x670/0x670 [ 61.208873][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 61.209034][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 61.209194][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.209317][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.209469][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.209595][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.209768][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.209920][ T12] ? unregister_netdevice_many+0x20/0x20 [ 61.210045][ T12] default_device_exit_batch+0x38b/0x600 [ 61.210175][ T12] ? unregister_netdev+0x60/0x60 [ 61.210305][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.210429][ T12] ? fou_exit_net+0x30/0x110 [ 61.210559][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.210735][ T12] ? netns_install+0x2a0/0x2a0 [ 61.210857][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.210983][ T12] cleanup_net+0x431/0x940 [ 61.211107][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.211235][ T12] ? process_one_work+0xdb7/0x1410 [ 61.211362][ T12] ? lock_acquire+0x134/0x160 [ 61.211484][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.211612][ T12] process_one_work+0xdf8/0x1410 [ 61.211788][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.211910][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.212037][ T12] worker_thread+0x4f1/0xd60 [ 61.212163][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.212296][ T12] kthread+0x367/0x460 [ 61.212389][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.212546][ T12] ? kthread_affine_node+0x330/0x330 [ 61.212718][ T12] ret_from_fork+0x474/0x6b0 [ 61.212842][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.212997][ T12] ? __switch_to+0x5a3/0xe00 [ 61.213119][ T12] ? kthread_affine_node+0x330/0x330 [ 61.213249][ T12] ret_from_fork_asm+0x11/0x20 [ 61.213379][ T12] [ 61.213472][ T12] irq event stamp: 1474949 [ 61.213597][ T12] hardirqs last enabled at (1474957): [] __up_console_sem+0x5a/0x70 [ 61.213858][ T12] hardirqs last disabled at (1475058): [] __up_console_sem+0x3f/0x70 [ 61.214070][ T12] softirqs last enabled at (1475056): [] handle_softirqs+0x611/0x940 [ 61.214289][ T12] softirqs last disabled at (1474965): [] __irq_exit_rcu+0x103/0x1c0 [ 61.214501][ T12] ---[ end trace 0000000000000000 ]--- [ 61.215668][ T12] ------------[ cut here ]------------ [ 61.215803][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 61.216047][ T12] Modules linked in: xfrm_user nf_tables [ 61.216175][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.216457][ T12] Tainted: [W]=WARN [ 61.216554][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.216715][ T12] Workqueue: netns cleanup_net [ 61.216847][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.217056][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.217520][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 61.217697][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ce10c80 RCX: 1ff4000000018eaf [ 61.217890][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce10d3c [ 61.218071][ T12] RBP: ff11000014cf4000 R08: 1fe22000019c21a9 R09: ff11000001aed1d0 [ 61.218257][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 61.218437][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 61.218626][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 61.218903][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.219056][ T12] CR2: 000055d401a20018 CR3: 0000000010067005 CR4: 0000000000771ef0 [ 61.219247][ T12] PKRU: 55555554 [ 61.219339][ T12] Call Trace: [ 61.219432][ T12] [ 61.219497][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.219624][ T12] ? notifier_call_chain+0xb0/0x320 [ 61.219799][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 61.219893][ T12] netif_close_many+0x2ac/0x640 [ 61.220065][ T12] ? lock_acquire+0x134/0x160 [ 61.220192][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.220318][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.220441][ T12] ? __dev_close_many+0x670/0x670 [ 61.220568][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 61.220773][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 61.220927][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.221051][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.221209][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.221332][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.221455][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.221613][ T12] ? unregister_netdevice_many+0x20/0x20 [ 61.221789][ T12] default_device_exit_batch+0x38b/0x600 [ 61.221913][ T12] ? unregister_netdev+0x60/0x60 [ 61.222036][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.222159][ T12] ? fou_exit_net+0x30/0x110 [ 61.222288][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.222412][ T12] ? netns_install+0x2a0/0x2a0 [ 61.222538][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.222677][ T12] cleanup_net+0x431/0x940 [ 61.222801][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.222921][ T12] ? process_one_work+0xdb7/0x1410 [ 61.223044][ T12] ? lock_acquire+0x134/0x160 [ 61.223165][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.223292][ T12] process_one_work+0xdf8/0x1410 [ 61.223420][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.223543][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.223676][ T12] worker_thread+0x4f1/0xd60 [ 61.223802][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.223923][ T12] kthread+0x367/0x460 [ 61.224015][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.224167][ T12] ? kthread_affine_node+0x330/0x330 [ 61.224297][ T12] ret_from_fork+0x474/0x6b0 [ 61.224420][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.224574][ T12] ? __switch_to+0x5a3/0xe00 [ 61.224703][ T12] ? kthread_affine_node+0x330/0x330 [ 61.224826][ T12] ret_from_fork_asm+0x11/0x20 [ 61.224953][ T12] [ 61.225044][ T12] irq event stamp: 1478435 [ 61.225165][ T12] hardirqs last enabled at (1478443): [] __up_console_sem+0x5a/0x70 [ 61.225383][ T12] hardirqs last disabled at (1478450): [] __up_console_sem+0x3f/0x70 [ 61.225597][ T12] softirqs last enabled at (1478276): [] handle_softirqs+0x611/0x940 [ 61.225813][ T12] softirqs last disabled at (1478251): [] __irq_exit_rcu+0x103/0x1c0 [ 61.226027][ T12] ---[ end trace 0000000000000000 ]--- [ 61.232697][ T12] ------------[ cut here ]------------ [ 61.232822][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 61.233054][ T12] Modules linked in: xfrm_user nf_tables [ 61.233175][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.233448][ T12] Tainted: [W]=WARN [ 61.233541][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.233693][ T12] Workqueue: netns cleanup_net [ 61.233818][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.233970][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.234398][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 61.234551][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ce11e00 RCX: 1ff4000000018ed5 [ 61.234731][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce11ebc [ 61.234908][ T12] RBP: ff11000014c29000 R08: 1fe22000019c23d9 R09: ff11000001aed1d0 [ 61.235081][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.235265][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.235441][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 61.235656][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.235803][ T12] CR2: 000055d401a20018 CR3: 0000000010067005 CR4: 0000000000771ef0 [ 61.235980][ T12] PKRU: 55555554 [ 61.236067][ T12] Call Trace: [ 61.236156][ T12] [ 61.236224][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.236374][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.236528][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.236645][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.236767][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.236919][ T12] default_device_exit_batch+0x38b/0x600 [ 61.237037][ T12] ? unregister_netdev+0x60/0x60 [ 61.237155][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.237280][ T12] ? fou_exit_net+0x30/0x110 [ 61.237400][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.237525][ T12] ? netns_install+0x2a0/0x2a0 [ 61.237641][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.237769][ T12] cleanup_net+0x431/0x940 [ 61.237888][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.238010][ T12] ? process_one_work+0xdb7/0x1410 [ 61.238129][ T12] ? lock_acquire+0x134/0x160 [ 61.238252][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.238371][ T12] process_one_work+0xdf8/0x1410 [ 61.238493][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.238613][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.239358][ T12] worker_thread+0x4f1/0xd60 [ 61.239484][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.239603][ T12] kthread+0x367/0x460 [ 61.239737][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.239930][ T12] ? kthread_affine_node+0x330/0x330 [ 61.240048][ T12] ret_from_fork+0x474/0x6b0 [ 61.240165][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.240317][ T12] ? __switch_to+0x5a3/0xe00 [ 61.240434][ T12] ? kthread_affine_node+0x330/0x330 [ 61.240555][ T12] ret_from_fork_asm+0x11/0x20 [ 61.240725][ T12] [ 61.240814][ T12] irq event stamp: 1488245 [ 61.240930][ T12] hardirqs last enabled at (1488253): [] __up_console_sem+0x5a/0x70 [ 61.241138][ T12] hardirqs last disabled at (1488260): [] __up_console_sem+0x3f/0x70 [ 61.241347][ T12] softirqs last enabled at (1488234): [] handle_softirqs+0x611/0x940 [ 61.241556][ T12] softirqs last disabled at (1488143): [] __irq_exit_rcu+0x103/0x1c0 [ 61.241805][ T12] ---[ end trace 0000000000000000 ]--- [ 61.243648][ T12] ------------[ cut here ]------------ [ 61.243778][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 61.244012][ T12] Modules linked in: xfrm_user nf_tables [ 61.244140][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.244413][ T12] Tainted: [W]=WARN [ 61.244503][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.244658][ T12] Workqueue: netns cleanup_net [ 61.244781][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.244935][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.245360][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 61.245511][ T12] RAX: 00000000ffffffa6 RBX: ff1100000badc3c0 RCX: 1ff4000000018ed5 [ 61.245782][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000badc47c [ 61.245959][ T12] RBP: ff1100000e769000 R08: 1fe220000175b891 R09: ff11000001aed1d0 [ 61.246133][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.246436][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.246634][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 61.246937][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.247085][ T12] CR2: 000055d401a20018 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 61.247268][ T12] PKRU: 55555554 [ 61.247357][ T12] Call Trace: [ 61.247443][ T12] [ 61.247508][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.247745][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.247936][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.248055][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.248172][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.248328][ T12] default_device_exit_batch+0x38b/0x600 [ 61.248447][ T12] ? unregister_netdev+0x60/0x60 [ 61.248569][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.248733][ T12] ? fou_exit_net+0x30/0x110 [ 61.248851][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.248973][ T12] ? netns_install+0x2a0/0x2a0 [ 61.249090][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.249215][ T12] cleanup_net+0x431/0x940 [ 61.249334][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.249450][ T12] ? process_one_work+0xdb7/0x1410 [ 61.249571][ T12] ? lock_acquire+0x134/0x160 [ 61.249736][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.249854][ T12] process_one_work+0xdf8/0x1410 [ 61.249975][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.250092][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.250219][ T12] worker_thread+0x4f1/0xd60 [ 61.250341][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.250457][ T12] kthread+0x367/0x460 [ 61.250551][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.250757][ T12] ? kthread_affine_node+0x330/0x330 [ 61.250875][ T12] ret_from_fork+0x474/0x6b0 [ 61.250997][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.251141][ T12] ? __switch_to+0x5a3/0xe00 [ 61.251265][ T12] ? kthread_affine_node+0x330/0x330 [ 61.251381][ T12] ret_from_fork_asm+0x11/0x20 [ 61.251508][ T12] [ 61.251595][ T12] irq event stamp: 1492145 [ 61.251756][ T12] hardirqs last enabled at (1492247): [] __up_console_sem+0x5a/0x70 [ 61.251958][ T12] hardirqs last disabled at (1492254): [] __up_console_sem+0x3f/0x70 [ 61.252160][ T12] softirqs last enabled at (1492244): [] handle_softirqs+0x611/0x940 [ 61.252368][ T12] softirqs last disabled at (1492153): [] __irq_exit_rcu+0x103/0x1c0 [ 61.252572][ T12] ---[ end trace 0000000000000000 ]--- [ 61.255626][ T12] ------------[ cut here ]------------ [ 61.255769][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 61.256007][ T12] Modules linked in: xfrm_user nf_tables [ 61.256178][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.256473][ T12] Tainted: [W]=WARN [ 61.256571][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.256737][ T12] Workqueue: netns cleanup_net [ 61.256864][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.257017][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.257442][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 61.257601][ T12] RAX: 00000000ffffffa6 RBX: ff1100000badd540 RCX: 1ff4000000018ed5 [ 61.257781][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000badd5fc [ 61.257957][ T12] RBP: ff11000014cf4000 R08: 1fe220000175bac1 R09: ff11000001aed1d0 [ 61.258131][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.258308][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.258485][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 61.258697][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.258844][ T12] CR2: 000055d401a20018 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 61.259020][ T12] PKRU: 55555554 [ 61.259108][ T12] Call Trace: [ 61.259199][ T12] [ 61.259263][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.259418][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.259570][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.259693][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.259811][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.259966][ T12] default_device_exit_batch+0x38b/0x600 [ 61.260084][ T12] ? unregister_netdev+0x60/0x60 [ 61.260210][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.260328][ T12] ? fou_exit_net+0x30/0x110 [ 61.260448][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.260571][ T12] ? netns_install+0x2a0/0x2a0 [ 61.260789][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.261004][ T12] cleanup_net+0x431/0x940 [ 61.261123][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.261246][ T12] ? process_one_work+0xdb7/0x1410 [ 61.261366][ T12] ? lock_acquire+0x134/0x160 [ 61.261483][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.261603][ T12] process_one_work+0xdf8/0x1410 [ 61.261827][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.261945][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.262074][ T12] worker_thread+0x4f1/0xd60 [ 61.262201][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.262322][ T12] kthread+0x367/0x460 [ 61.262411][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.262561][ T12] ? kthread_affine_node+0x330/0x330 [ 61.262772][ T12] ret_from_fork+0x474/0x6b0 [ 61.262890][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.263042][ T12] ? __switch_to+0x5a3/0xe00 [ 61.263160][ T12] ? kthread_affine_node+0x330/0x330 [ 61.263293][ T12] ret_from_fork_asm+0x11/0x20 [ 61.263417][ T12] [ 61.263507][ T12] irq event stamp: 1496187 [ 61.263624][ T12] hardirqs last enabled at (1496195): [] __up_console_sem+0x5a/0x70 [ 61.263924][ T12] hardirqs last disabled at (1496398): [] __up_console_sem+0x3f/0x70 [ 61.264128][ T12] softirqs last enabled at (1496396): [] handle_softirqs+0x611/0x940 [ 61.264335][ T12] softirqs last disabled at (1496203): [] __irq_exit_rcu+0x103/0x1c0 [ 61.264547][ T12] ---[ end trace 0000000000000000 ]--- [ 61.320001][ T12] ------------[ cut here ]------------ [ 61.320135][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 61.320377][ T12] Modules linked in: xfrm_user nf_tables [ 61.320500][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.320784][ T12] Tainted: [W]=WARN [ 61.320873][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.321020][ T12] Workqueue: netns cleanup_net [ 61.321142][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.321302][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.321747][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.321897][ T12] RAX: 00000000ffffffa6 RBX: ff110000101b7000 RCX: 1ff4000000018eed [ 61.322073][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b70bc [ 61.322254][ T12] RBP: ff1100000e4d1000 R08: 1fe2200002036e19 R09: ff11000001aed1d0 [ 61.322429][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.322609][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.322792][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 61.322999][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.323150][ T12] CR2: 00007fd4fe2ed000 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 61.323333][ T12] PKRU: 55555554 [ 61.323421][ T12] Call Trace: [ 61.323513][ T12] [ 61.323574][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.323733][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.323882][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.324000][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.324119][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.324240][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.324358][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.324481][ T12] ops_undo_list+0x615/0x8f0 [ 61.324604][ T12] ? netns_install+0x2a0/0x2a0 [ 61.324725][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.324846][ T12] cleanup_net+0x431/0x940 [ 61.324968][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.325083][ T12] ? process_one_work+0xdb7/0x1410 [ 61.325206][ T12] ? lock_acquire+0x134/0x160 [ 61.325324][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.325443][ T12] process_one_work+0xdf8/0x1410 [ 61.325567][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.325692][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.325816][ T12] worker_thread+0x4f1/0xd60 [ 61.325937][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.326054][ T12] kthread+0x367/0x460 [ 61.326141][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.326294][ T12] ? kthread_affine_node+0x330/0x330 [ 61.326412][ T12] ret_from_fork+0x474/0x6b0 [ 61.326534][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.326687][ T12] ? __switch_to+0x5a3/0xe00 [ 61.326804][ T12] ? kthread_affine_node+0x330/0x330 [ 61.326922][ T12] ret_from_fork_asm+0x11/0x20 [ 61.327048][ T12] [ 61.327135][ T12] irq event stamp: 1509875 [ 61.327256][ T12] hardirqs last enabled at (1509883): [] __up_console_sem+0x5a/0x70 [ 61.327460][ T12] hardirqs last disabled at (1509890): [] __up_console_sem+0x3f/0x70 [ 61.327673][ T12] softirqs last enabled at (1509642): [] handle_softirqs+0x611/0x940 [ 61.327875][ T12] softirqs last disabled at (1509637): [] __irq_exit_rcu+0x103/0x1c0 [ 61.328076][ T12] ---[ end trace 0000000000000000 ]--- [ 61.329110][ T12] ------------[ cut here ]------------ [ 61.329233][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 61.329461][ T12] Modules linked in: xfrm_user nf_tables [ 61.329585][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.329856][ T12] Tainted: [W]=WARN [ 61.329944][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.330091][ T12] Workqueue: netns cleanup_net [ 61.330220][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.330373][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.330804][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.330951][ T12] RAX: 00000000ffffffa6 RBX: ff110000101b7540 RCX: 1ff4000000018eed [ 61.331124][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b75fc [ 61.331304][ T12] RBP: ff1100000ea69000 R08: 1fe2200002036ec1 R09: ff11000001aed1d0 [ 61.331479][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.331664][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.331839][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 61.332045][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.332197][ T12] CR2: 00007fd4fe2ed000 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 61.332374][ T12] PKRU: 55555554 [ 61.332462][ T12] Call Trace: [ 61.332553][ T12] [ 61.332614][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.332771][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.332916][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.333034][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.333153][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.333274][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.333391][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.333512][ T12] ops_undo_list+0x615/0x8f0 [ 61.333629][ T12] ? netns_install+0x2a0/0x2a0 [ 61.333750][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.333870][ T12] cleanup_net+0x431/0x940 [ 61.333991][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.334107][ T12] ? process_one_work+0xdb7/0x1410 [ 61.334235][ T12] ? lock_acquire+0x134/0x160 [ 61.334356][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.334474][ T12] process_one_work+0xdf8/0x1410 [ 61.334599][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.334722][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.334844][ T12] worker_thread+0x4f1/0xd60 [ 61.334969][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.335085][ T12] kthread+0x367/0x460 [ 61.335173][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.335325][ T12] ? kthread_affine_node+0x330/0x330 [ 61.335441][ T12] ret_from_fork+0x474/0x6b0 [ 61.335561][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.335712][ T12] ? __switch_to+0x5a3/0xe00 [ 61.335830][ T12] ? kthread_affine_node+0x330/0x330 [ 61.335947][ T12] ret_from_fork_asm+0x11/0x20 [ 61.336070][ T12] [ 61.336156][ T12] irq event stamp: 1512393 [ 61.336277][ T12] hardirqs last enabled at (1512401): [] __up_console_sem+0x5a/0x70 [ 61.336478][ T12] hardirqs last disabled at (1512408): [] __up_console_sem+0x3f/0x70 [ 61.336688][ T12] softirqs last enabled at (1511934): [] __alloc_skb+0x4c2/0x5f0 [ 61.336890][ T12] softirqs last disabled at (1511932): [] __alloc_skb+0x4c2/0x5f0 [ 61.337091][ T12] ---[ end trace 0000000000000000 ]--- [ 61.338113][ T12] ------------[ cut here ]------------ [ 61.338238][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 61.338467][ T12] Modules linked in: xfrm_user nf_tables [ 61.338590][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.338927][ T12] Tainted: [W]=WARN [ 61.339016][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.339160][ T12] Workqueue: netns cleanup_net [ 61.339286][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.339438][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.339861][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.340008][ T12] RAX: 00000000ffffffa6 RBX: ff1100000532a580 RCX: 1ff4000000018eed [ 61.340187][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000532a63c [ 61.340365][ T12] RBP: ff1100000fc3c000 R08: 1fe2200000a654c9 R09: ff11000001aed1d0 [ 61.340541][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.340720][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.340896][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 61.341103][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.341252][ T12] CR2: 00007fd4fe2ed000 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 61.341428][ T12] PKRU: 55555554 [ 61.341517][ T12] Call Trace: [ 61.341613][ T12] [ 61.341680][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.341827][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.341971][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.342088][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.342212][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.342327][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.342444][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.342568][ T12] ops_undo_list+0x615/0x8f0 [ 61.342698][ T12] ? netns_install+0x2a0/0x2a0 [ 61.342815][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.342936][ T12] cleanup_net+0x431/0x940 [ 61.343053][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.343168][ T12] ? process_one_work+0xdb7/0x1410 [ 61.343292][ T12] ? lock_acquire+0x134/0x160 [ 61.343409][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.343532][ T12] process_one_work+0xdf8/0x1410 [ 61.343662][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.343777][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.343898][ T12] worker_thread+0x4f1/0xd60 [ 61.344019][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.344140][ T12] kthread+0x367/0x460 [ 61.344233][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.344379][ T12] ? kthread_affine_node+0x330/0x330 [ 61.344496][ T12] ret_from_fork+0x474/0x6b0 [ 61.344616][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.344768][ T12] ? __switch_to+0x5a3/0xe00 [ 61.344886][ T12] ? kthread_affine_node+0x330/0x330 [ 61.345003][ T12] ret_from_fork_asm+0x11/0x20 [ 61.345124][ T12] [ 61.345217][ T12] irq event stamp: 1515061 [ 61.345332][ T12] hardirqs last enabled at (1515069): [] __up_console_sem+0x5a/0x70 [ 61.345536][ T12] hardirqs last disabled at (1515076): [] __up_console_sem+0x3f/0x70 [ 61.345742][ T12] softirqs last enabled at (1514664): [] handle_softirqs+0x611/0x940 [ 61.345948][ T12] softirqs last disabled at (1514533): [] __irq_exit_rcu+0x103/0x1c0 [ 61.346150][ T12] ---[ end trace 0000000000000000 ]--- [ 61.347012][ T12] ------------[ cut here ]------------ [ 61.347131][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 61.347359][ T12] Modules linked in: xfrm_user nf_tables [ 61.347480][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.348219][ T12] Tainted: [W]=WARN [ 61.348308][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.348498][ T12] Workqueue: netns cleanup_net [ 61.348622][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.348821][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.349246][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.349393][ T12] RAX: 00000000ffffffa6 RBX: ff1100000532a040 RCX: 1ff4000000018eed [ 61.349569][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000532a0fc [ 61.349790][ T12] RBP: ff11000008d4c000 R08: 1fe2200000a65421 R09: ff11000001aed1d0 [ 61.349975][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.350150][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.350331][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 61.350541][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.350734][ T12] CR2: 00007fd4fe2ed000 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 61.350909][ T12] PKRU: 55555554 [ 61.350996][ T12] Call Trace: [ 61.351082][ T12] [ 61.351143][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.351299][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.351447][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.351569][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.351734][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.351850][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.351967][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.352087][ T12] ops_undo_list+0x615/0x8f0 [ 61.352212][ T12] ? netns_install+0x2a0/0x2a0 [ 61.352329][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.352449][ T12] cleanup_net+0x431/0x940 [ 61.352569][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.352736][ T12] ? process_one_work+0xdb7/0x1410 [ 61.352854][ T12] ? lock_acquire+0x134/0x160 [ 61.352975][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.353093][ T12] process_one_work+0xdf8/0x1410 [ 61.353220][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.353338][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.353459][ T12] worker_thread+0x4f1/0xd60 [ 61.353584][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.353749][ T12] kthread+0x367/0x460 [ 61.353837][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.353980][ T12] ? kthread_affine_node+0x330/0x330 [ 61.354095][ T12] ret_from_fork+0x474/0x6b0 [ 61.354223][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.354373][ T12] ? __switch_to+0x5a3/0xe00 [ 61.354489][ T12] ? kthread_affine_node+0x330/0x330 [ 61.354608][ T12] ret_from_fork_asm+0x11/0x20 [ 61.354775][ T12] [ 61.354863][ T12] irq event stamp: 1518063 [ 61.354978][ T12] hardirqs last enabled at (1518071): [] __up_console_sem+0x5a/0x70 [ 61.355179][ T12] hardirqs last disabled at (1518078): [] __up_console_sem+0x3f/0x70 [ 61.355384][ T12] softirqs last enabled at (1518052): [] handle_softirqs+0x611/0x940 [ 61.355588][ T12] softirqs last disabled at (1517961): [] __irq_exit_rcu+0x103/0x1c0 [ 61.355835][ T12] ---[ end trace 0000000000000000 ]--- [ 61.358137][ T12] ------------[ cut here ]------------ [ 61.358263][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 61.358494][ T12] Modules linked in: xfrm_user nf_tables [ 61.358623][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.358898][ T12] Tainted: [W]=WARN [ 61.358986][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.359131][ T12] Workqueue: netns cleanup_net [ 61.359257][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.359409][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.360432][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.360584][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c540200 RCX: 1ff4000000018eed [ 61.360802][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5402bc [ 61.360974][ T12] RBP: ff1100000a279000 R08: 1fe22000018a8059 R09: ff11000001aed1d0 [ 61.361147][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.361325][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.361501][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 61.361754][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.361900][ T12] CR2: 00007fd4fe2ed000 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 61.362126][ T12] PKRU: 55555554 [ 61.362219][ T12] Call Trace: [ 61.362305][ T12] [ 61.362367][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.362518][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.362707][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.362825][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.362942][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.363059][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.363185][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.363308][ T12] ops_undo_list+0x615/0x8f0 [ 61.363431][ T12] ? netns_install+0x2a0/0x2a0 [ 61.363551][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.363719][ T12] cleanup_net+0x431/0x940 [ 61.363838][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.363953][ T12] ? process_one_work+0xdb7/0x1410 [ 61.364070][ T12] ? lock_acquire+0x134/0x160 [ 61.364189][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.364307][ T12] process_one_work+0xdf8/0x1410 [ 61.364428][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.364547][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.364714][ T12] worker_thread+0x4f1/0xd60 [ 61.364835][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.364950][ T12] kthread+0x367/0x460 [ 61.365038][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.365185][ T12] ? kthread_affine_node+0x330/0x330 [ 61.365302][ T12] ret_from_fork+0x474/0x6b0 [ 61.365418][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.365567][ T12] ? __switch_to+0x5a3/0xe00 [ 61.365730][ T12] ? kthread_affine_node+0x330/0x330 [ 61.365848][ T12] ret_from_fork_asm+0x11/0x20 [ 61.365970][ T12] [ 61.366055][ T12] irq event stamp: 1521289 [ 61.366168][ T12] hardirqs last enabled at (1521297): [] __up_console_sem+0x5a/0x70 [ 61.366373][ T12] hardirqs last disabled at (1521304): [] __up_console_sem+0x3f/0x70 [ 61.366578][ T12] softirqs last enabled at (1521262): [] handle_softirqs+0x611/0x940 [ 61.366825][ T12] softirqs last disabled at (1521321): [] __irq_exit_rcu+0x103/0x1c0 [ 61.367025][ T12] ---[ end trace 0000000000000000 ]--- [ 61.382779][ T12] ------------[ cut here ]------------ [ 61.382919][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 61.383167][ T12] Modules linked in: xfrm_user nf_tables [ 61.383301][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.383584][ T12] Tainted: [W]=WARN [ 61.383685][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.383842][ T12] Workqueue: netns cleanup_net [ 61.383972][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.384131][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.384581][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 61.384744][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c5403c0 RCX: 1ff4000000018eaf [ 61.384929][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c54047c [ 61.385114][ T12] RBP: ff11000010aa9000 R08: 1fe22000018a8091 R09: ff11000001aed1d0 [ 61.385310][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 61.385494][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000923c000 [ 61.385692][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 61.385916][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.386070][ T12] CR2: 00007fa67e98c668 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.386262][ T12] PKRU: 55555554 [ 61.386355][ T12] Call Trace: [ 61.386449][ T12] [ 61.386516][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.386642][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 61.386742][ T12] netif_close_many+0x2ac/0x640 [ 61.386866][ T12] ? lock_acquire+0x134/0x160 [ 61.386989][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.387110][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.387240][ T12] ? __dev_close_many+0x670/0x670 [ 61.387368][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 61.387530][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 61.387690][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.387817][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.387972][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.388094][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.388221][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.388375][ T12] ? unregister_netdevice_many+0x20/0x20 [ 61.388502][ T12] default_device_exit_batch+0x38b/0x600 [ 61.388630][ T12] ? unregister_netdev+0x60/0x60 [ 61.388758][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.388881][ T12] ? fou_exit_net+0x30/0x110 [ 61.389005][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.389134][ T12] ? netns_install+0x2a0/0x2a0 [ 61.389260][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.389387][ T12] cleanup_net+0x431/0x940 [ 61.389513][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.389634][ T12] ? process_one_work+0xdb7/0x1410 [ 61.389765][ T12] ? lock_acquire+0x134/0x160 [ 61.389889][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.390013][ T12] process_one_work+0xdf8/0x1410 [ 61.390139][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.390268][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.390396][ T12] worker_thread+0x4f1/0xd60 [ 61.390525][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.390646][ T12] kthread+0x367/0x460 [ 61.390744][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.390897][ T12] ? kthread_affine_node+0x330/0x330 [ 61.391019][ T12] ret_from_fork+0x474/0x6b0 [ 61.391142][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.391301][ T12] ? __switch_to+0x5a3/0xe00 [ 61.391422][ T12] ? kthread_affine_node+0x330/0x330 [ 61.391546][ T12] ret_from_fork_asm+0x11/0x20 [ 61.391679][ T12] [ 61.391770][ T12] irq event stamp: 1523671 [ 61.391890][ T12] hardirqs last enabled at (1523679): [] __up_console_sem+0x5a/0x70 [ 61.392102][ T12] hardirqs last disabled at (1523686): [] __up_console_sem+0x3f/0x70 [ 61.392322][ T12] softirqs last enabled at (1523536): [] handle_softirqs+0x611/0x940 [ 61.392535][ T12] softirqs last disabled at (1523531): [] __irq_exit_rcu+0x103/0x1c0 [ 61.392752][ T12] ---[ end trace 0000000000000000 ]--- [ 61.393804][ T12] ------------[ cut here ]------------ [ 61.393927][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 61.394166][ T12] Modules linked in: xfrm_user nf_tables [ 61.394297][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.394575][ T12] Tainted: [W]=WARN [ 61.395165][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.395327][ T12] Workqueue: netns cleanup_net [ 61.395454][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.395617][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.396120][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 61.396280][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c5418c0 RCX: 1ff4000000018eaf [ 61.396461][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c54197c [ 61.396646][ T12] RBP: ff1100000923c000 R08: 1fe22000018a8331 R09: ff11000001aed1d0 [ 61.396880][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 61.397061][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8bc000 [ 61.397251][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 61.397543][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.397744][ T12] CR2: 00007fa67e98c668 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.397929][ T12] PKRU: 55555554 [ 61.398021][ T12] Call Trace: [ 61.398111][ T12] [ 61.398175][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.398301][ T12] ? notifier_call_chain+0xb0/0x320 [ 61.398431][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 61.398529][ T12] netif_close_many+0x2ac/0x640 [ 61.398730][ T12] ? lock_acquire+0x134/0x160 [ 61.398851][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.398972][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.399093][ T12] ? __dev_close_many+0x670/0x670 [ 61.399220][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 61.399373][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 61.399533][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.399716][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.399870][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.399993][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.400114][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.400271][ T12] ? unregister_netdevice_many+0x20/0x20 [ 61.400396][ T12] default_device_exit_batch+0x38b/0x600 [ 61.400522][ T12] ? unregister_netdev+0x60/0x60 [ 61.400643][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.400832][ T12] ? fou_exit_net+0x30/0x110 [ 61.400956][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.401078][ T12] ? netns_install+0x2a0/0x2a0 [ 61.401204][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.401328][ T12] cleanup_net+0x431/0x940 [ 61.401450][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.401574][ T12] ? process_one_work+0xdb7/0x1410 [ 61.401766][ T12] ? lock_acquire+0x134/0x160 [ 61.401890][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.402012][ T12] process_one_work+0xdf8/0x1410 [ 61.402137][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.402265][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.402391][ T12] worker_thread+0x4f1/0xd60 [ 61.402519][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.402640][ T12] kthread+0x367/0x460 [ 61.402795][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.402950][ T12] ? kthread_affine_node+0x330/0x330 [ 61.403071][ T12] ret_from_fork+0x474/0x6b0 [ 61.403198][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.403351][ T12] ? __switch_to+0x5a3/0xe00 [ 61.403473][ T12] ? kthread_affine_node+0x330/0x330 [ 61.403598][ T12] ret_from_fork_asm+0x11/0x20 [ 61.403799][ T12] [ 61.403890][ T12] irq event stamp: 1528525 [ 61.404020][ T12] hardirqs last enabled at (1528533): [] __up_console_sem+0x5a/0x70 [ 61.404236][ T12] hardirqs last disabled at (1528540): [] __up_console_sem+0x3f/0x70 [ 61.404448][ T12] softirqs last enabled at (1528514): [] handle_softirqs+0x611/0x940 [ 61.404681][ T12] softirqs last disabled at (1528371): [] __irq_exit_rcu+0x103/0x1c0 [ 61.404893][ T12] ---[ end trace 0000000000000000 ]--- [ 61.405901][ T12] ------------[ cut here ]------------ [ 61.406028][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 61.406290][ T12] Modules linked in: xfrm_user nf_tables [ 61.406417][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.407161][ T12] Tainted: [W]=WARN [ 61.407259][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.407411][ T12] Workqueue: netns cleanup_net [ 61.407543][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.407756][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.408197][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 61.408351][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a168ac0 RCX: 1ff4000000018eaf [ 61.408539][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a168b7c [ 61.408771][ T12] RBP: ff1100000f8bc000 R08: 1fe220000142d171 R09: ff11000001aed1d0 [ 61.408953][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 61.409135][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 61.409378][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 61.409595][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.409799][ T12] CR2: 00007fa67e98c668 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.409984][ T12] PKRU: 55555554 [ 61.410076][ T12] Call Trace: [ 61.410173][ T12] [ 61.410242][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.410363][ T12] ? notifier_call_chain+0xb0/0x320 [ 61.410488][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 61.410584][ T12] netif_close_many+0x2ac/0x640 [ 61.410756][ T12] ? lock_acquire+0x134/0x160 [ 61.410879][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.411003][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.411128][ T12] ? __dev_close_many+0x670/0x670 [ 61.411257][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 61.411416][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 61.411578][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.411751][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.411904][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.412026][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.412150][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.412310][ T12] ? unregister_netdevice_many+0x20/0x20 [ 61.412436][ T12] default_device_exit_batch+0x38b/0x600 [ 61.412563][ T12] ? unregister_netdev+0x60/0x60 [ 61.412736][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.412859][ T12] ? fou_exit_net+0x30/0x110 [ 61.412984][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.413110][ T12] ? netns_install+0x2a0/0x2a0 [ 61.413236][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.413360][ T12] cleanup_net+0x431/0x940 [ 61.413482][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.413605][ T12] ? process_one_work+0xdb7/0x1410 [ 61.413778][ T12] ? lock_acquire+0x134/0x160 [ 61.413901][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.414026][ T12] process_one_work+0xdf8/0x1410 [ 61.414153][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.414280][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.414408][ T12] worker_thread+0x4f1/0xd60 [ 61.414539][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.414710][ T12] kthread+0x367/0x460 [ 61.414805][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.414960][ T12] ? kthread_affine_node+0x330/0x330 [ 61.415084][ T12] ret_from_fork+0x474/0x6b0 [ 61.415214][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.415367][ T12] ? __switch_to+0x5a3/0xe00 [ 61.415491][ T12] ? kthread_affine_node+0x330/0x330 [ 61.415616][ T12] ret_from_fork_asm+0x11/0x20 [ 61.415793][ T12] [ 61.415886][ T12] irq event stamp: 1533051 [ 61.416007][ T12] hardirqs last enabled at (1533059): [] __up_console_sem+0x5a/0x70 [ 61.416224][ T12] hardirqs last disabled at (1533066): [] __up_console_sem+0x3f/0x70 [ 61.416434][ T12] softirqs last enabled at (1533040): [] handle_softirqs+0x611/0x940 [ 61.416700][ T12] softirqs last disabled at (1533083): [] __irq_exit_rcu+0x103/0x1c0 [ 61.416912][ T12] ---[ end trace 0000000000000000 ]--- [ 61.418400][ T12] ------------[ cut here ]------------ [ 61.418541][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 61.418786][ T12] Modules linked in: xfrm_user nf_tables [ 61.418911][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.419186][ T12] Tainted: [W]=WARN [ 61.419276][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.419423][ T12] Workqueue: netns cleanup_net [ 61.419551][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.419717][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.420143][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 61.420303][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a169c40 RCX: 1ff4000000018ed5 [ 61.420483][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a169cfc [ 61.420665][ T12] RBP: ff11000010aa9000 R08: 1fe220000142d3a1 R09: ff11000001aed1d0 [ 61.420843][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.421020][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.421204][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 61.421415][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.421568][ T12] CR2: 00007f5e7cb29310 CR3: 00000000134fe005 CR4: 0000000000771ef0 [ 61.421751][ T12] PKRU: 55555554 [ 61.421841][ T12] Call Trace: [ 61.421932][ T12] [ 61.421995][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.422151][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.422305][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.422424][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.422546][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.422700][ T12] default_device_exit_batch+0x38b/0x600 [ 61.422820][ T12] ? unregister_netdev+0x60/0x60 [ 61.422939][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.423068][ T12] ? fou_exit_net+0x30/0x110 [ 61.423200][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.423320][ T12] ? netns_install+0x2a0/0x2a0 [ 61.423441][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.423568][ T12] cleanup_net+0x431/0x940 [ 61.423741][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.423860][ T12] ? process_one_work+0xdb7/0x1410 [ 61.423980][ T12] ? lock_acquire+0x134/0x160 [ 61.424099][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.424224][ T12] process_one_work+0xdf8/0x1410 [ 61.424389][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.424511][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.424635][ T12] worker_thread+0x4f1/0xd60 [ 61.424811][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.424929][ T12] kthread+0x367/0x460 [ 61.425020][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.425166][ T12] ? kthread_affine_node+0x330/0x330 [ 61.425294][ T12] ret_from_fork+0x474/0x6b0 [ 61.425413][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.425568][ T12] ? __switch_to+0x5a3/0xe00 [ 61.425736][ T12] ? kthread_affine_node+0x330/0x330 [ 61.425858][ T12] ret_from_fork_asm+0x11/0x20 [ 61.425981][ T12] [ 61.426070][ T12] irq event stamp: 1537185 [ 61.426193][ T12] hardirqs last enabled at (1537193): [] __up_console_sem+0x5a/0x70 [ 61.426399][ T12] hardirqs last disabled at (1537200): [] __up_console_sem+0x3f/0x70 [ 61.426609][ T12] softirqs last enabled at (1537158): [] handle_softirqs+0x611/0x940 [ 61.426863][ T12] softirqs last disabled at (1537217): [] __irq_exit_rcu+0x103/0x1c0 [ 61.427068][ T12] ---[ end trace 0000000000000000 ]--- [ 61.428913][ T12] ------------[ cut here ]------------ [ 61.429048][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 61.429296][ T12] Modules linked in: xfrm_user nf_tables [ 61.429418][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.429696][ T12] Tainted: [W]=WARN [ 61.429793][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.429940][ T12] Workqueue: netns cleanup_net [ 61.430065][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.430222][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.430659][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 61.430808][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b8d9e00 RCX: 1ff4000000018ed5 [ 61.430983][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8d9ebc [ 61.431163][ T12] RBP: ff1100000923c000 R08: 1fe220000171b3d9 R09: ff11000001aed1d0 [ 61.431341][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.431520][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.431709][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 61.431918][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.432065][ T12] CR2: 000055d4019aa778 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 61.432248][ T12] PKRU: 55555554 [ 61.432336][ T12] Call Trace: [ 61.432423][ T12] [ 61.432485][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.432639][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.432839][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.432978][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.433096][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.433256][ T12] default_device_exit_batch+0x38b/0x600 [ 61.433374][ T12] ? unregister_netdev+0x60/0x60 [ 61.433495][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.433619][ T12] ? fou_exit_net+0x30/0x110 [ 61.433754][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.433880][ T12] ? netns_install+0x2a0/0x2a0 [ 61.434000][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.434120][ T12] cleanup_net+0x431/0x940 [ 61.434244][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.434361][ T12] ? process_one_work+0xdb7/0x1410 [ 61.434480][ T12] ? lock_acquire+0x134/0x160 [ 61.434598][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.434723][ T12] process_one_work+0xdf8/0x1410 [ 61.434843][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.434961][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.435082][ T12] worker_thread+0x4f1/0xd60 [ 61.435208][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.435324][ T12] kthread+0x367/0x460 [ 61.435417][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.435566][ T12] ? kthread_affine_node+0x330/0x330 [ 61.435690][ T12] ret_from_fork+0x474/0x6b0 [ 61.435807][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.435953][ T12] ? __switch_to+0x5a3/0xe00 [ 61.436069][ T12] ? kthread_affine_node+0x330/0x330 [ 61.436192][ T12] ret_from_fork_asm+0x11/0x20 [ 61.436314][ T12] [ 61.436402][ T12] irq event stamp: 1540293 [ 61.436527][ T12] hardirqs last enabled at (1540301): [] __up_console_sem+0x5a/0x70 [ 61.436756][ T12] hardirqs last disabled at (1540354): [] __up_console_sem+0x3f/0x70 [ 61.436961][ T12] softirqs last enabled at (1540352): [] handle_softirqs+0x611/0x940 [ 61.437164][ T12] softirqs last disabled at (1540309): [] __irq_exit_rcu+0x103/0x1c0 [ 61.437377][ T12] ---[ end trace 0000000000000000 ]--- [ 61.439113][ T12] ------------[ cut here ]------------ [ 61.439244][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 61.439476][ T12] Modules linked in: xfrm_user nf_tables [ 61.439609][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.439883][ T12] Tainted: [W]=WARN [ 61.439972][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.440121][ T12] Workqueue: netns cleanup_net [ 61.440253][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.440407][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.440837][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 61.440986][ T12] RAX: 00000000ffffffa6 RBX: ff110000109ccac0 RCX: 1ff4000000018ed5 [ 61.441166][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109ccb7c [ 61.441348][ T12] RBP: ff1100000f8bc000 R08: 1fe2200002139971 R09: ff11000001aed1d0 [ 61.441527][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.441788][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.441992][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 61.442210][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.442358][ T12] CR2: 000055d4019aa778 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 61.442546][ T12] PKRU: 55555554 [ 61.442633][ T12] Call Trace: [ 61.442727][ T12] [ 61.442788][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.442944][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.443090][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.443214][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.443330][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.443480][ T12] default_device_exit_batch+0x38b/0x600 [ 61.443601][ T12] ? unregister_netdev+0x60/0x60 [ 61.443725][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.443843][ T12] ? fou_exit_net+0x30/0x110 [ 61.443964][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.444083][ T12] ? netns_install+0x2a0/0x2a0 [ 61.444206][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.444326][ T12] cleanup_net+0x431/0x940 [ 61.444444][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.444564][ T12] ? process_one_work+0xdb7/0x1410 [ 61.444692][ T12] ? lock_acquire+0x134/0x160 [ 61.444810][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.444929][ T12] process_one_work+0xdf8/0x1410 [ 61.445049][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.445170][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.445297][ T12] worker_thread+0x4f1/0xd60 [ 61.445418][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.445539][ T12] kthread+0x367/0x460 [ 61.445626][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.445777][ T12] ? kthread_affine_node+0x330/0x330 [ 61.445893][ T12] ret_from_fork+0x474/0x6b0 [ 61.446010][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.446161][ T12] ? __switch_to+0x5a3/0xe00 [ 61.446280][ T12] ? kthread_affine_node+0x330/0x330 [ 61.446396][ T12] ret_from_fork_asm+0x11/0x20 [ 61.446520][ T12] [ 61.446609][ T12] irq event stamp: 1543381 [ 61.446729][ T12] hardirqs last enabled at (1543391): [] __up_console_sem+0x5a/0x70 [ 61.446930][ T12] hardirqs last disabled at (1543398): [] __up_console_sem+0x3f/0x70 [ 61.447135][ T12] softirqs last enabled at (1543182): [] handle_softirqs+0x611/0x940 [ 61.447346][ T12] softirqs last disabled at (1543175): [] __irq_exit_rcu+0x103/0x1c0 [ 61.447552][ T12] ---[ end trace 0000000000000000 ]--- [ 61.508532][ T12] ------------[ cut here ]------------ [ 61.508682][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 61.508912][ T12] Modules linked in: xfrm_user nf_tables [ 61.509034][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.509301][ T12] Tainted: [W]=WARN [ 61.509389][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.509539][ T12] Workqueue: netns cleanup_net [ 61.509665][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.509817][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.510232][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.510387][ T12] RAX: 00000000ffffffa6 RBX: ff110000109cd8c0 RCX: 1ff4000000018eed [ 61.510564][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109cd97c [ 61.510790][ T12] RBP: ff11000014c19000 R08: 1fe2200002139b31 R09: ff11000001aed1d0 [ 61.510962][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.511135][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.511321][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 61.511527][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.511678][ T12] CR2: 000055d4019aa778 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 61.511853][ T12] PKRU: 55555554 [ 61.511940][ T12] Call Trace: [ 61.512028][ T12] [ 61.512088][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.512241][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.512387][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.512505][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.512623][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.512746][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.512863][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.512981][ T12] ops_undo_list+0x615/0x8f0 [ 61.513097][ T12] ? netns_install+0x2a0/0x2a0 [ 61.513220][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.513337][ T12] cleanup_net+0x431/0x940 [ 61.513458][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.513576][ T12] ? process_one_work+0xdb7/0x1410 [ 61.513695][ T12] ? lock_acquire+0x134/0x160 [ 61.513812][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.513928][ T12] process_one_work+0xdf8/0x1410 [ 61.514048][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.514167][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.514296][ T12] worker_thread+0x4f1/0xd60 [ 61.514414][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.514533][ T12] kthread+0x367/0x460 [ 61.514620][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.514772][ T12] ? kthread_affine_node+0x330/0x330 [ 61.514888][ T12] ret_from_fork+0x474/0x6b0 [ 61.515005][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.515149][ T12] ? __switch_to+0x5a3/0xe00 [ 61.515271][ T12] ? kthread_affine_node+0x330/0x330 [ 61.515387][ T12] ret_from_fork_asm+0x11/0x20 [ 61.515516][ T12] [ 61.515604][ T12] irq event stamp: 1550283 [ 61.515723][ T12] hardirqs last enabled at (1550293): [] __up_console_sem+0x5a/0x70 [ 61.515921][ T12] hardirqs last disabled at (1550300): [] __up_console_sem+0x3f/0x70 [ 61.516120][ T12] softirqs last enabled at (1550084): [] handle_softirqs+0x611/0x940 [ 61.516323][ T12] softirqs last disabled at (1550079): [] __irq_exit_rcu+0x103/0x1c0 [ 61.516526][ T12] ---[ end trace 0000000000000000 ]--- [ 61.517539][ T12] ------------[ cut here ]------------ [ 61.517663][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 61.517887][ T12] Modules linked in: xfrm_user nf_tables [ 61.518007][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.518274][ T12] Tainted: [W]=WARN [ 61.518361][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.518508][ T12] Workqueue: netns cleanup_net [ 61.518627][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.518782][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.519194][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.519340][ T12] RAX: 00000000ffffffa6 RBX: ff110000101b6ac0 RCX: 1ff4000000018eed [ 61.519523][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b6b7c [ 61.519702][ T12] RBP: ff11000009929000 R08: 1fe2200002036d71 R09: ff11000001aed1d0 [ 61.519877][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.520053][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.520229][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 61.520431][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.520579][ T12] CR2: 000055d4019aa778 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 61.520755][ T12] PKRU: 55555554 [ 61.520843][ T12] Call Trace: [ 61.520929][ T12] [ 61.520990][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.521141][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.521288][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.521403][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.521524][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.521642][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.521764][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.521882][ T12] ops_undo_list+0x615/0x8f0 [ 61.521999][ T12] ? netns_install+0x2a0/0x2a0 [ 61.522114][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.522237][ T12] cleanup_net+0x431/0x940 [ 61.522352][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.522465][ T12] ? process_one_work+0xdb7/0x1410 [ 61.522584][ T12] ? lock_acquire+0x134/0x160 [ 61.522706][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.522823][ T12] process_one_work+0xdf8/0x1410 [ 61.522941][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.523057][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.523175][ T12] worker_thread+0x4f1/0xd60 [ 61.523300][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.523418][ T12] kthread+0x367/0x460 [ 61.523509][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.523658][ T12] ? kthread_affine_node+0x330/0x330 [ 61.523772][ T12] ret_from_fork+0x474/0x6b0 [ 61.523889][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.524031][ T12] ? __switch_to+0x5a3/0xe00 [ 61.524150][ T12] ? kthread_affine_node+0x330/0x330 [ 61.524272][ T12] ret_from_fork_asm+0x11/0x20 [ 61.524394][ T12] [ 61.524479][ T12] irq event stamp: 1552817 [ 61.524596][ T12] hardirqs last enabled at (1552825): [] __up_console_sem+0x5a/0x70 [ 61.524800][ T12] hardirqs last disabled at (1552834): [] __up_console_sem+0x3f/0x70 [ 61.524998][ T12] softirqs last enabled at (1552380): [] handle_softirqs+0x611/0x940 [ 61.525201][ T12] softirqs last disabled at (1552375): [] __irq_exit_rcu+0x103/0x1c0 [ 61.525400][ T12] ---[ end trace 0000000000000000 ]--- [ 61.535767][ T12] ------------[ cut here ]------------ [ 61.535898][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 61.536125][ T12] Modules linked in: xfrm_user nf_tables [ 61.536254][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.536528][ T12] Tainted: [W]=WARN [ 61.536616][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.536771][ T12] Workqueue: netns cleanup_net [ 61.536898][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.537050][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.537537][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.537715][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d68e040 RCX: 1ff4000000018eed [ 61.537887][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68e0fc [ 61.538058][ T12] RBP: ff11000012484000 R08: 1fe2200001ad1c21 R09: ff11000001aed1d0 [ 61.538241][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.538410][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.538593][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 61.538801][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.538951][ T12] CR2: 000055d4019aa778 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 61.539125][ T12] PKRU: 55555554 [ 61.539217][ T12] Call Trace: [ 61.539302][ T12] [ 61.539363][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.539516][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.539664][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.539781][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.539899][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.540013][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.540129][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.540250][ T12] ops_undo_list+0x615/0x8f0 [ 61.540367][ T12] ? netns_install+0x2a0/0x2a0 [ 61.540480][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.540599][ T12] cleanup_net+0x431/0x940 [ 61.540721][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.540834][ T12] ? process_one_work+0xdb7/0x1410 [ 61.540950][ T12] ? lock_acquire+0x134/0x160 [ 61.541064][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.541180][ T12] process_one_work+0xdf8/0x1410 [ 61.541305][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.541420][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.541544][ T12] worker_thread+0x4f1/0xd60 [ 61.541668][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.541784][ T12] kthread+0x367/0x460 [ 61.541870][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.542012][ T12] ? kthread_affine_node+0x330/0x330 [ 61.542133][ T12] ret_from_fork+0x474/0x6b0 [ 61.542258][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.542405][ T12] ? __switch_to+0x5a3/0xe00 [ 61.542528][ T12] ? kthread_affine_node+0x330/0x330 [ 61.542645][ T12] ret_from_fork_asm+0x11/0x20 [ 61.542788][ T12] [ 61.542873][ T12] irq event stamp: 1562425 [ 61.542986][ T12] hardirqs last enabled at (1562433): [] __up_console_sem+0x5a/0x70 [ 61.543188][ T12] hardirqs last disabled at (1562440): [] __up_console_sem+0x3f/0x70 [ 61.543392][ T12] softirqs last enabled at (1562414): [] handle_softirqs+0x611/0x940 [ 61.543594][ T12] softirqs last disabled at (1562381): [] __irq_exit_rcu+0x103/0x1c0 [ 61.543797][ T12] ---[ end trace 0000000000000000 ]--- [ 61.545077][ T12] ------------[ cut here ]------------ [ 61.545290][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 61.545542][ T12] Modules linked in: xfrm_user nf_tables [ 61.545673][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.545932][ T12] Tainted: [W]=WARN [ 61.546021][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.546168][ T12] Workqueue: netns cleanup_net [ 61.546294][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.546444][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.546869][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.547015][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d68fc40 RCX: 1ff4000000018eed [ 61.547196][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68fcfc [ 61.547367][ T12] RBP: ff110000124ec000 R08: 1fe2200001ad1fa1 R09: ff11000001aed1d0 [ 61.547542][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.547718][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.547890][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 61.548095][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.548246][ T12] CR2: 000055d4019aa778 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 61.548418][ T12] PKRU: 55555554 [ 61.548506][ T12] Call Trace: [ 61.548592][ T12] [ 61.548658][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.548806][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.548952][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.549068][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.549193][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.549308][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.549422][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.549540][ T12] ops_undo_list+0x615/0x8f0 [ 61.549716][ T12] ? netns_install+0x2a0/0x2a0 [ 61.549830][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.549951][ T12] cleanup_net+0x431/0x940 [ 61.550064][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.550177][ T12] ? process_one_work+0xdb7/0x1410 [ 61.550301][ T12] ? lock_acquire+0x134/0x160 [ 61.550415][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.550536][ T12] process_one_work+0xdf8/0x1410 [ 61.550703][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.550818][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.550937][ T12] worker_thread+0x4f1/0xd60 [ 61.551056][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.551173][ T12] kthread+0x367/0x460 [ 61.551266][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.551409][ T12] ? kthread_affine_node+0x330/0x330 [ 61.551531][ T12] ret_from_fork+0x474/0x6b0 [ 61.551646][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.551837][ T12] ? __switch_to+0x5a3/0xe00 [ 61.551951][ T12] ? kthread_affine_node+0x330/0x330 [ 61.552068][ T12] ret_from_fork_asm+0x11/0x20 [ 61.552194][ T12] [ 61.552280][ T12] irq event stamp: 1564015 [ 61.552394][ T12] hardirqs last enabled at (1564023): [] __up_console_sem+0x5a/0x70 [ 61.552598][ T12] hardirqs last disabled at (1564030): [] __up_console_sem+0x3f/0x70 [ 61.552846][ T12] softirqs last enabled at (1564132): [] handle_softirqs+0x611/0x940 [ 61.553045][ T12] softirqs last disabled at (1564039): [] __irq_exit_rcu+0x103/0x1c0 [ 61.553248][ T12] ---[ end trace 0000000000000000 ]--- [ 61.554420][ T12] ------------[ cut here ]------------ [ 61.554591][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 61.554890][ T12] Modules linked in: xfrm_user nf_tables [ 61.555058][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.555378][ T12] Tainted: [W]=WARN [ 61.555514][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.555728][ T12] Workqueue: netns cleanup_net [ 61.555896][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.556093][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.556566][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.556829][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243f000 RCX: 1ff4000000018eed [ 61.557099][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243f0bc [ 61.557371][ T12] RBP: ff1100000fd6c000 R08: 1fe2200002487e19 R09: ff11000001aed1d0 [ 61.557644][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 61.557963][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.558238][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 61.558559][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.558760][ T12] CR2: 00007ffe3bb9fb28 CR3: 0000000010067006 CR4: 0000000000771ef0 [ 61.558981][ T12] PKRU: 55555554 [ 61.559115][ T12] Call Trace: [ 61.559260][ T12] [ 61.559368][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.559573][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.559781][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.559947][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.560113][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.560285][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.560450][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.560627][ T12] ops_undo_list+0x615/0x8f0 [ 61.560807][ T12] ? netns_install+0x2a0/0x2a0 [ 61.560969][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.561136][ T12] cleanup_net+0x431/0x940 [ 61.561311][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.561476][ T12] ? process_one_work+0xdb7/0x1410 [ 61.561645][ T12] ? lock_acquire+0x134/0x160 [ 61.561826][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.561994][ T12] process_one_work+0xdf8/0x1410 [ 61.562163][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.562334][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.562508][ T12] worker_thread+0x4f1/0xd60 [ 61.562692][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.562856][ T12] kthread+0x367/0x460 [ 61.562994][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.563194][ T12] ? kthread_affine_node+0x330/0x330 [ 61.563359][ T12] ret_from_fork+0x474/0x6b0 [ 61.563528][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.563732][ T12] ? __switch_to+0x5a3/0xe00 [ 61.563897][ T12] ? kthread_affine_node+0x330/0x330 [ 61.564062][ T12] ret_from_fork_asm+0x11/0x20 [ 61.564244][ T12] [ 61.564377][ T12] irq event stamp: 1566253 [ 61.564543][ T12] hardirqs last enabled at (1566263): [] __up_console_sem+0x5a/0x70 [ 61.564804][ T12] hardirqs last disabled at (1566274): [] __up_console_sem+0x3f/0x70 [ 61.565054][ T12] softirqs last enabled at (1565896): [] handle_softirqs+0x611/0x940 [ 61.565314][ T12] softirqs last disabled at (1565779): [] __irq_exit_rcu+0x103/0x1c0 [ 61.565572][ T12] ---[ end trace 0000000000000000 ]--- [ 61.577303][ T12] ------------[ cut here ]------------ [ 61.577491][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 61.578148][ T12] Modules linked in: xfrm_user nf_tables [ 61.578330][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.578679][ T12] Tainted: [W]=WARN [ 61.578821][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.579020][ T12] Workqueue: netns cleanup_net [ 61.579212][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.579420][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.579920][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 61.580123][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243eac0 RCX: 1ff4000000018eaf [ 61.580359][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243eb7c [ 61.580593][ T12] RBP: ff1100000fdac000 R08: 1fe2200002487d71 R09: ff11000001aed1d0 [ 61.580834][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 61.581071][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000538c000 [ 61.581311][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 61.581578][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.581791][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.582024][ T12] PKRU: 55555554 [ 61.582162][ T12] Call Trace: [ 61.582308][ T12] [ 61.582417][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.582596][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 61.582754][ T12] netif_close_many+0x2ac/0x640 [ 61.582925][ T12] ? lock_acquire+0x134/0x160 [ 61.583093][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.583273][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.583446][ T12] ? __dev_close_many+0x670/0x670 [ 61.583625][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 61.583837][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 61.584040][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.584215][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.584415][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.584591][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.584778][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.584981][ T12] ? unregister_netdevice_many+0x20/0x20 [ 61.585153][ T12] default_device_exit_batch+0x38b/0x600 [ 61.585332][ T12] ? unregister_netdev+0x60/0x60 [ 61.585504][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.585702][ T12] ? fou_exit_net+0x30/0x110 [ 61.585878][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.586054][ T12] ? netns_install+0x2a0/0x2a0 [ 61.586230][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.586403][ T12] cleanup_net+0x431/0x940 [ 61.586582][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.586761][ T12] ? process_one_work+0xdb7/0x1410 [ 61.586933][ T12] ? lock_acquire+0x134/0x160 [ 61.587103][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.587286][ T12] process_one_work+0xdf8/0x1410 [ 61.587460][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.587639][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.587827][ T12] worker_thread+0x4f1/0xd60 [ 61.588014][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.588202][ T12] kthread+0x367/0x460 [ 61.588343][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.588552][ T12] ? kthread_affine_node+0x330/0x330 [ 61.588733][ T12] ret_from_fork+0x474/0x6b0 [ 61.588906][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.589112][ T12] ? __switch_to+0x5a3/0xe00 [ 61.589291][ T12] ? kthread_affine_node+0x330/0x330 [ 61.589490][ T12] ret_from_fork_asm+0x11/0x20 [ 61.589689][ T12] [ 61.589827][ T12] irq event stamp: 1569429 [ 61.589994][ T12] hardirqs last enabled at (1569439): [] __up_console_sem+0x5a/0x70 [ 61.590259][ T12] hardirqs last disabled at (1569448): [] __up_console_sem+0x3f/0x70 [ 61.590520][ T12] softirqs last enabled at (1569018): [] handle_softirqs+0x611/0x940 [ 61.590821][ T12] softirqs last disabled at (1569011): [] __irq_exit_rcu+0x103/0x1c0 [ 61.591090][ T12] ---[ end trace 0000000000000000 ]--- [ 61.592237][ T12] ------------[ cut here ]------------ [ 61.592404][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 61.593148][ T12] Modules linked in: xfrm_user nf_tables [ 61.593356][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.593700][ T12] Tainted: [W]=WARN [ 61.593839][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.594042][ T12] Workqueue: netns cleanup_net [ 61.594224][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.594431][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.594933][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 61.595137][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d351380 RCX: 1ff4000000018eaf [ 61.595374][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d35143c [ 61.595609][ T12] RBP: ff1100000538c000 R08: 1fe2200001a6a289 R09: ff11000001aed1d0 [ 61.595854][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 61.596087][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f819000 [ 61.596320][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 61.596588][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.596801][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.597033][ T12] PKRU: 55555554 [ 61.597172][ T12] Call Trace: [ 61.597319][ T12] [ 61.597429][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.597608][ T12] ? notifier_call_chain+0xb0/0x320 [ 61.597791][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 61.597933][ T12] netif_close_many+0x2ac/0x640 [ 61.598103][ T12] ? lock_acquire+0x134/0x160 [ 61.598283][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.598449][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.598625][ T12] ? __dev_close_many+0x670/0x670 [ 61.598808][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 61.599038][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 61.599248][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.599421][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.599633][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.599816][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.599985][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.600193][ T12] ? unregister_netdevice_many+0x20/0x20 [ 61.600366][ T12] default_device_exit_batch+0x38b/0x600 [ 61.600543][ T12] ? unregister_netdev+0x60/0x60 [ 61.600728][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.600902][ T12] ? fou_exit_net+0x30/0x110 [ 61.601074][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.601254][ T12] ? netns_install+0x2a0/0x2a0 [ 61.601425][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.601608][ T12] cleanup_net+0x431/0x940 [ 61.601794][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.601961][ T12] ? process_one_work+0xdb7/0x1410 [ 61.602133][ T12] ? lock_acquire+0x134/0x160 [ 61.602315][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.602486][ T12] process_one_work+0xdf8/0x1410 [ 61.602678][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.602847][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.603020][ T12] worker_thread+0x4f1/0xd60 [ 61.603202][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.603372][ T12] kthread+0x367/0x460 [ 61.603513][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.603731][ T12] ? kthread_affine_node+0x330/0x330 [ 61.603901][ T12] ret_from_fork+0x474/0x6b0 [ 61.604070][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.604279][ T12] ? __switch_to+0x5a3/0xe00 [ 61.604448][ T12] ? kthread_affine_node+0x330/0x330 [ 61.604623][ T12] ret_from_fork_asm+0x11/0x20 [ 61.604814][ T12] [ 61.604950][ T12] irq event stamp: 1573165 [ 61.605116][ T12] hardirqs last enabled at (1573175): [] __up_console_sem+0x5a/0x70 [ 61.605377][ T12] hardirqs last disabled at (1573184): [] __up_console_sem+0x3f/0x70 [ 61.605642][ T12] softirqs last enabled at (1572594): [] handle_softirqs+0x611/0x940 [ 61.605915][ T12] softirqs last disabled at (1572587): [] __irq_exit_rcu+0x103/0x1c0 [ 61.606170][ T12] ---[ end trace 0000000000000000 ]--- [ 61.607512][ T12] ------------[ cut here ]------------ [ 61.607757][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 61.608041][ T12] Modules linked in: xfrm_user nf_tables [ 61.608302][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.608634][ T12] Tainted: [W]=WARN [ 61.608785][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.609063][ T12] Workqueue: netns cleanup_net [ 61.609244][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.609454][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.610036][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 61.610247][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f36eac0 RCX: 1ff4000000018eaf [ 61.610477][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f36eb7c [ 61.610722][ T12] RBP: ff1100000f819000 R08: 1fe2200001e6dd71 R09: ff11000001aed1d0 [ 61.610949][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 61.611261][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 61.611493][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 61.611773][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.612129][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.612371][ T12] PKRU: 55555554 [ 61.612511][ T12] Call Trace: [ 61.612744][ T12] [ 61.612855][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.613108][ T12] ? notifier_call_chain+0xb0/0x320 [ 61.613285][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 61.613427][ T12] netif_close_many+0x2ac/0x640 [ 61.613605][ T12] ? lock_acquire+0x134/0x160 [ 61.613786][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.613956][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.614128][ T12] ? __dev_close_many+0x670/0x670 [ 61.614310][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 61.614516][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 61.614736][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.614907][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.615104][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.615310][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.615482][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.615787][ T12] ? unregister_netdevice_many+0x20/0x20 [ 61.615993][ T12] default_device_exit_batch+0x38b/0x600 [ 61.616165][ T12] ? unregister_netdev+0x60/0x60 [ 61.616500][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.616691][ T12] ? fou_exit_net+0x30/0x110 [ 61.616863][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.617037][ T12] ? netns_install+0x2a0/0x2a0 [ 61.617214][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.617389][ T12] cleanup_net+0x431/0x940 [ 61.617568][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.617827][ T12] ? process_one_work+0xdb7/0x1410 [ 61.618078][ T12] ? lock_acquire+0x134/0x160 [ 61.618257][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.618430][ T12] process_one_work+0xdf8/0x1410 [ 61.618614][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.618795][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.618968][ T12] worker_thread+0x4f1/0xd60 [ 61.619143][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.619322][ T12] kthread+0x367/0x460 [ 61.619552][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.619766][ T12] ? kthread_affine_node+0x330/0x330 [ 61.619939][ T12] ret_from_fork+0x474/0x6b0 [ 61.620108][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.620478][ T12] ? __switch_to+0x5a3/0xe00 [ 61.620672][ T12] ? kthread_affine_node+0x330/0x330 [ 61.620869][ T12] ret_from_fork_asm+0x11/0x20 [ 61.621044][ T12] [ 61.621273][ T12] irq event stamp: 1576113 [ 61.621442][ T12] hardirqs last enabled at (1576123): [] __up_console_sem+0x5a/0x70 [ 61.621720][ T12] hardirqs last disabled at (1576134): [] __up_console_sem+0x3f/0x70 [ 61.621977][ T12] softirqs last enabled at (1575536): [] handle_softirqs+0x611/0x940 [ 61.622246][ T12] softirqs last disabled at (1575529): [] __irq_exit_rcu+0x103/0x1c0 [ 61.622503][ T12] ---[ end trace 0000000000000000 ]--- [ 61.623802][ T12] ------------[ cut here ]------------ [ 61.623966][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 61.624323][ T12] Modules linked in: xfrm_user nf_tables [ 61.624495][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.625420][ T12] Tainted: [W]=WARN [ 61.625610][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.625865][ T12] Workqueue: netns cleanup_net [ 61.626083][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.626339][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.626869][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 61.627111][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f36fc40 RCX: 1ff4000000018ed5 [ 61.627388][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f36fcfc [ 61.627687][ T12] RBP: ff1100000fdac000 R08: 1fe2200001e6dfa1 R09: ff11000001aed1d0 [ 61.627953][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 61.628228][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.628497][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 61.628820][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.629061][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.629335][ T12] PKRU: 55555554 [ 61.629519][ T12] Call Trace: [ 61.629712][ T12] [ 61.629864][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.630107][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.630357][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.630573][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.630795][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.631036][ T12] default_device_exit_batch+0x38b/0x600 [ 61.631254][ T12] ? unregister_netdev+0x60/0x60 [ 61.631466][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.631700][ T12] ? fou_exit_net+0x30/0x110 [ 61.631911][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.632122][ T12] ? netns_install+0x2a0/0x2a0 [ 61.632334][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.632558][ T12] cleanup_net+0x431/0x940 [ 61.632778][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.632987][ T12] ? process_one_work+0xdb7/0x1410 [ 61.633207][ T12] ? lock_acquire+0x134/0x160 [ 61.633448][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.633791][ T12] process_one_work+0xdf8/0x1410 [ 61.634029][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.634289][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.634461][ T12] worker_thread+0x4f1/0xd60 [ 61.634642][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.634821][ T12] kthread+0x367/0x460 [ 61.634955][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.635149][ T12] ? kthread_affine_node+0x330/0x330 [ 61.635319][ T12] ret_from_fork+0x474/0x6b0 [ 61.635486][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.635698][ T12] ? __switch_to+0x5a3/0xe00 [ 61.635867][ T12] ? kthread_affine_node+0x330/0x330 [ 61.636032][ T12] ret_from_fork_asm+0x11/0x20 [ 61.636209][ T12] [ 61.636344][ T12] irq event stamp: 1584807 [ 61.636508][ T12] hardirqs last enabled at (1584817): [] __up_console_sem+0x5a/0x70 [ 61.636774][ T12] hardirqs last disabled at (1584828): [] __up_console_sem+0x3f/0x70 [ 61.637027][ T12] softirqs last enabled at (1584680): [] handle_softirqs+0x611/0x940 [ 61.637287][ T12] softirqs last disabled at (1584585): [] __irq_exit_rcu+0x103/0x1c0 [ 61.637540][ T12] ---[ end trace 0000000000000000 ]--- [ 61.638930][ T12] ------------[ cut here ]------------ [ 61.639089][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 61.639366][ T12] Modules linked in: xfrm_user nf_tables [ 61.639538][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.639926][ T12] Tainted: [W]=WARN [ 61.640133][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.640382][ T12] Workqueue: netns cleanup_net [ 61.640608][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.640869][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.641389][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 61.641635][ T12] RAX: 00000000ffffffa6 RBX: ff110000101b6900 RCX: 1ff4000000018ed5 [ 61.641913][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b69bc [ 61.642193][ T12] RBP: ff1100000538c000 R08: 1fe2200002036d39 R09: ff11000001aed1d0 [ 61.642461][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 61.642746][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.643013][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 61.643317][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.643560][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.643844][ T12] PKRU: 55555554 [ 61.644022][ T12] Call Trace: [ 61.644206][ T12] [ 61.644359][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.644610][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.644859][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.645067][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.645284][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.645538][ T12] default_device_exit_batch+0x38b/0x600 [ 61.645763][ T12] ? unregister_netdev+0x60/0x60 [ 61.645973][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.646190][ T12] ? fou_exit_net+0x30/0x110 [ 61.646401][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.646621][ T12] ? netns_install+0x2a0/0x2a0 [ 61.646839][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.647056][ T12] cleanup_net+0x431/0x940 [ 61.647272][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.647480][ T12] ? process_one_work+0xdb7/0x1410 [ 61.647709][ T12] ? lock_acquire+0x134/0x160 [ 61.647918][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.648325][ T12] process_one_work+0xdf8/0x1410 [ 61.648576][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.648880][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.649121][ T12] worker_thread+0x4f1/0xd60 [ 61.649337][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.649555][ T12] kthread+0x367/0x460 [ 61.649746][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.649983][ T12] ? kthread_affine_node+0x330/0x330 [ 61.650200][ T12] ret_from_fork+0x474/0x6b0 [ 61.650412][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.650668][ T12] ? __switch_to+0x5a3/0xe00 [ 61.650878][ T12] ? kthread_affine_node+0x330/0x330 [ 61.651085][ T12] ret_from_fork_asm+0x11/0x20 [ 61.651305][ T12] [ 61.651483][ T12] irq event stamp: 1592793 [ 61.651707][ T12] hardirqs last enabled at (1592899): [] __up_console_sem+0x5a/0x70 [ 61.652001][ T12] hardirqs last disabled at (1593002): [] __up_console_sem+0x3f/0x70 [ 61.652299][ T12] softirqs last enabled at (1593104): [] handle_softirqs+0x611/0x940 [ 61.652593][ T12] softirqs last disabled at (1593115): [] __irq_exit_rcu+0x103/0x1c0 [ 61.652895][ T12] ---[ end trace 0000000000000000 ]--- [ 61.661289][ T12] ------------[ cut here ]------------ [ 61.661421][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 61.661928][ T12] Modules linked in: xfrm_user nf_tables [ 61.662050][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.662319][ T12] Tainted: [W]=WARN [ 61.662406][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.662555][ T12] Workqueue: netns cleanup_net [ 61.662776][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.662926][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.663346][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 61.663492][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fc64ac0 RCX: 1ff4000000018ed5 [ 61.663761][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc64b7c [ 61.663932][ T12] RBP: ff1100000f819000 R08: 1fe2200001f8c971 R09: ff11000001aed1d0 [ 61.664104][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 61.664282][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.664456][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 61.664751][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.664895][ T12] CR2: 000055d401a09088 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.665082][ T12] PKRU: 55555554 [ 61.665167][ T12] Call Trace: [ 61.665258][ T12] [ 61.665318][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.665466][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.665612][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.665816][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.665930][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.666078][ T12] default_device_exit_batch+0x38b/0x600 [ 61.666198][ T12] ? unregister_netdev+0x60/0x60 [ 61.666315][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.666430][ T12] ? fou_exit_net+0x30/0x110 [ 61.666551][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.666757][ T12] ? netns_install+0x2a0/0x2a0 [ 61.666871][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.666991][ T12] cleanup_net+0x431/0x940 [ 61.667106][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.667226][ T12] ? process_one_work+0xdb7/0x1410 [ 61.667343][ T12] ? lock_acquire+0x134/0x160 [ 61.667459][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.667580][ T12] process_one_work+0xdf8/0x1410 [ 61.667781][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.667899][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.668019][ T12] worker_thread+0x4f1/0xd60 [ 61.668138][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.668257][ T12] kthread+0x367/0x460 [ 61.668344][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.668493][ T12] ? kthread_affine_node+0x330/0x330 [ 61.668612][ T12] ret_from_fork+0x474/0x6b0 [ 61.668809][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.668956][ T12] ? __switch_to+0x5a3/0xe00 [ 61.669072][ T12] ? kthread_affine_node+0x330/0x330 [ 61.669193][ T12] ret_from_fork_asm+0x11/0x20 [ 61.669314][ T12] [ 61.669400][ T12] irq event stamp: 1605011 [ 61.669517][ T12] hardirqs last enabled at (1605019): [] __up_console_sem+0x5a/0x70 [ 61.669743][ T12] hardirqs last disabled at (1605084): [] __up_console_sem+0x3f/0x70 [ 61.669942][ T12] softirqs last enabled at (1605082): [] handle_softirqs+0x611/0x940 [ 61.670142][ T12] softirqs last disabled at (1605027): [] __irq_exit_rcu+0x103/0x1c0 [ 61.670347][ T12] ---[ end trace 0000000000000000 ]--- [ 61.703327][ T12] ------------[ cut here ]------------ [ 61.703493][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 61.704238][ T12] Modules linked in: xfrm_user nf_tables [ 61.704413][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.704741][ T12] Tainted: [W]=WARN [ 61.704902][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.705102][ T12] Workqueue: netns cleanup_net [ 61.705280][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.705477][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.705954][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.706147][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fc658c0 RCX: 1ff4000000018eed [ 61.706373][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc6597c [ 61.706600][ T12] RBP: ff11000012bf4000 R08: 1fe2200001f8cb31 R09: ff11000001aed1d0 [ 61.706831][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 61.707047][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.707305][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 61.707592][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.707797][ T12] CR2: 00007ffe3bb9f718 CR3: 0000000010067001 CR4: 0000000000771ef0 [ 61.708017][ T12] PKRU: 55555554 [ 61.708149][ T12] Call Trace: [ 61.708291][ T12] [ 61.708397][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.708601][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.708806][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.708970][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.709134][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.709304][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.709468][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.709640][ T12] ops_undo_list+0x615/0x8f0 [ 61.709820][ T12] ? netns_install+0x2a0/0x2a0 [ 61.709980][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.710145][ T12] cleanup_net+0x431/0x940 [ 61.710319][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.710484][ T12] ? process_one_work+0xdb7/0x1410 [ 61.710665][ T12] ? lock_acquire+0x134/0x160 [ 61.710827][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.710990][ T12] process_one_work+0xdf8/0x1410 [ 61.711156][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.711324][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.711491][ T12] worker_thread+0x4f1/0xd60 [ 61.711679][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.711842][ T12] kthread+0x367/0x460 [ 61.711976][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.712169][ T12] ? kthread_affine_node+0x330/0x330 [ 61.712341][ T12] ret_from_fork+0x474/0x6b0 [ 61.712507][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.712715][ T12] ? __switch_to+0x5a3/0xe00 [ 61.712879][ T12] ? kthread_affine_node+0x330/0x330 [ 61.713041][ T12] ret_from_fork_asm+0x11/0x20 [ 61.713214][ T12] [ 61.713347][ T12] irq event stamp: 1618649 [ 61.713508][ T12] hardirqs last enabled at (1618659): [] __up_console_sem+0x5a/0x70 [ 61.713768][ T12] hardirqs last disabled at (1618670): [] __up_console_sem+0x3f/0x70 [ 61.714015][ T12] softirqs last enabled at (1618110): [] handle_softirqs+0x611/0x940 [ 61.714269][ T12] softirqs last disabled at (1617129): [] __irq_exit_rcu+0x103/0x1c0 [ 61.714515][ T12] ---[ end trace 0000000000000000 ]--- [ 61.715612][ T12] ------------[ cut here ]------------ [ 61.715788][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 61.716066][ T12] Modules linked in: xfrm_user nf_tables [ 61.716239][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.716553][ T12] Tainted: [W]=WARN [ 61.716707][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.716899][ T12] Workqueue: netns cleanup_net [ 61.717066][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.717269][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.717745][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.717940][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246e040 RCX: 1ff4000000018eed [ 61.718167][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e0fc [ 61.718392][ T12] RBP: ff1100000e701000 R08: 1fe220000248dc21 R09: ff11000001aed1d0 [ 61.718617][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 61.718847][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.719101][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 61.719360][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.719557][ T12] CR2: 00007ffe3bb9f718 CR3: 0000000010067001 CR4: 0000000000771ef0 [ 61.719790][ T12] PKRU: 55555554 [ 61.719922][ T12] Call Trace: [ 61.720053][ T12] [ 61.720159][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.720361][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.720558][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.720731][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.720894][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.721056][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.721230][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.721396][ T12] ops_undo_list+0x615/0x8f0 [ 61.721567][ T12] ? netns_install+0x2a0/0x2a0 [ 61.721741][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.721907][ T12] cleanup_net+0x431/0x940 [ 61.722071][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.722240][ T12] ? process_one_work+0xdb7/0x1410 [ 61.722409][ T12] ? lock_acquire+0x134/0x160 [ 61.722578][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.722759][ T12] process_one_work+0xdf8/0x1410 [ 61.722952][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.723114][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.723319][ T12] worker_thread+0x4f1/0xd60 [ 61.723493][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.723678][ T12] kthread+0x367/0x460 [ 61.723812][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.724002][ T12] ? kthread_affine_node+0x330/0x330 [ 61.724168][ T12] ret_from_fork+0x474/0x6b0 [ 61.724340][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.724535][ T12] ? __switch_to+0x5a3/0xe00 [ 61.724714][ T12] ? kthread_affine_node+0x330/0x330 [ 61.724892][ T12] ret_from_fork_asm+0x11/0x20 [ 61.725089][ T12] [ 61.725229][ T12] irq event stamp: 1621345 [ 61.725396][ T12] hardirqs last enabled at (1621355): [] __up_console_sem+0x5a/0x70 [ 61.725663][ T12] hardirqs last disabled at (1621366): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 61.725939][ T12] softirqs last enabled at (1620850): [] handle_softirqs+0x611/0x940 [ 61.726191][ T12] softirqs last disabled at (1620815): [] __irq_exit_rcu+0x103/0x1c0 [ 61.726436][ T12] ---[ end trace 0000000000000000 ]--- [ 61.727568][ T12] ------------[ cut here ]------------ [ 61.727733][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 61.728040][ T12] Modules linked in: xfrm_user nf_tables [ 61.728213][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.728529][ T12] Tainted: [W]=WARN [ 61.729158][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.729414][ T12] Workqueue: netns cleanup_net [ 61.729636][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.729898][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.730416][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.730675][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a952e40 RCX: 1ff4000000018eed [ 61.730938][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a952efc [ 61.731208][ T12] RBP: ff11000009a14000 R08: 1fe220000152a5e1 R09: ff11000001aed1d0 [ 61.731484][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 61.731766][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.732030][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 61.732331][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.732601][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.732879][ T12] PKRU: 55555554 [ 61.733052][ T12] Call Trace: [ 61.733237][ T12] [ 61.733388][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.733636][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.733881][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.734093][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.734303][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.734547][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.734812][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.735074][ T12] ops_undo_list+0x615/0x8f0 [ 61.735335][ T12] ? netns_install+0x2a0/0x2a0 [ 61.735596][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.735871][ T12] cleanup_net+0x431/0x940 [ 61.736125][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.736384][ T12] ? process_one_work+0xdb7/0x1410 [ 61.736638][ T12] ? lock_acquire+0x134/0x160 [ 61.736892][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.737067][ T12] process_one_work+0xdf8/0x1410 [ 61.737235][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.737398][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.737578][ T12] worker_thread+0x4f1/0xd60 [ 61.737760][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.737925][ T12] kthread+0x367/0x460 [ 61.738059][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.738258][ T12] ? kthread_affine_node+0x330/0x330 [ 61.738421][ T12] ret_from_fork+0x474/0x6b0 [ 61.738592][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.738801][ T12] ? __switch_to+0x5a3/0xe00 [ 61.738965][ T12] ? kthread_affine_node+0x330/0x330 [ 61.739128][ T12] ret_from_fork_asm+0x11/0x20 [ 61.739304][ T12] [ 61.739436][ T12] irq event stamp: 1628713 [ 61.739603][ T12] hardirqs last enabled at (1628723): [] __up_console_sem+0x5a/0x70 [ 61.739861][ T12] hardirqs last disabled at (1628734): [] __up_console_sem+0x3f/0x70 [ 61.740108][ T12] softirqs last enabled at (1628566): [] handle_softirqs+0x611/0x940 [ 61.740363][ T12] softirqs last disabled at (1628541): [] __irq_exit_rcu+0x103/0x1c0 [ 61.740615][ T12] ---[ end trace 0000000000000000 ]--- [ 61.741525][ T12] ------------[ cut here ]------------ [ 61.741704][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 61.741976][ T12] Modules linked in: xfrm_user nf_tables [ 61.742143][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.742456][ T12] Tainted: [W]=WARN [ 61.742599][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.742906][ T12] Workqueue: netns cleanup_net [ 61.743122][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.743376][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.743898][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.744138][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a952580 RCX: 1ff4000000018eed [ 61.744409][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a95263c [ 61.744693][ T12] RBP: ff1100000c84c000 R08: 1fe220000152a4c9 R09: ff11000001aed1d0 [ 61.744960][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 61.745233][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.745498][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 61.745815][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.746055][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.746331][ T12] PKRU: 55555554 [ 61.746510][ T12] Call Trace: [ 61.746704][ T12] [ 61.746855][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.747093][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.747341][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.747558][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.747778][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.747984][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.748200][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.748407][ T12] ops_undo_list+0x615/0x8f0 [ 61.748625][ T12] ? netns_install+0x2a0/0x2a0 [ 61.748844][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.749055][ T12] cleanup_net+0x431/0x940 [ 61.749226][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.749389][ T12] ? process_one_work+0xdb7/0x1410 [ 61.749560][ T12] ? lock_acquire+0x134/0x160 [ 61.749737][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.749900][ T12] process_one_work+0xdf8/0x1410 [ 61.750067][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.750242][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.750414][ T12] worker_thread+0x4f1/0xd60 [ 61.750590][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.750766][ T12] kthread+0x367/0x460 [ 61.750900][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.751090][ T12] ? kthread_affine_node+0x330/0x330 [ 61.751258][ T12] ret_from_fork+0x474/0x6b0 [ 61.751424][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.751623][ T12] ? __switch_to+0x5a3/0xe00 [ 61.751799][ T12] ? kthread_affine_node+0x330/0x330 [ 61.751962][ T12] ret_from_fork_asm+0x11/0x20 [ 61.752131][ T12] [ 61.752273][ T12] irq event stamp: 1632621 [ 61.752435][ T12] hardirqs last enabled at (1632631): [] __up_console_sem+0x5a/0x70 [ 61.752701][ T12] hardirqs last disabled at (1632642): [] __up_console_sem+0x3f/0x70 [ 61.752945][ T12] softirqs last enabled at (1632526): [] handle_softirqs+0x611/0x940 [ 61.753198][ T12] softirqs last disabled at (1632513): [] __irq_exit_rcu+0x103/0x1c0 [ 61.753447][ T12] ---[ end trace 0000000000000000 ]--- [ 61.754364][ T12] ------------[ cut here ]------------ [ 61.754523][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 61.755623][ T12] Modules linked in: xfrm_user nf_tables [ 61.755848][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.756208][ T12] Tainted: [W]=WARN [ 61.756385][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.756628][ T12] Workqueue: netns cleanup_net [ 61.756856][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.757098][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.757618][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.757871][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a952040 RCX: 1ff4000000018eed [ 61.758132][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9520fc [ 61.758405][ T12] RBP: ff11000014c14000 R08: 1fe220000152a421 R09: ff11000001aed1d0 [ 61.758691][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 61.758953][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.759226][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 61.759556][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.759812][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.760109][ T12] PKRU: 55555554 [ 61.760293][ T12] Call Trace: [ 61.760473][ T12] [ 61.760630][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.760885][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.761124][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.761337][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.761557][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.761775][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.761981][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.762227][ T12] ops_undo_list+0x615/0x8f0 [ 61.762436][ T12] ? netns_install+0x2a0/0x2a0 [ 61.762707][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.762918][ T12] cleanup_net+0x431/0x940 [ 61.763127][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.763346][ T12] ? process_one_work+0xdb7/0x1410 [ 61.763562][ T12] ? lock_acquire+0x134/0x160 [ 61.763784][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.763993][ T12] process_one_work+0xdf8/0x1410 [ 61.764214][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.764481][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.764750][ T12] worker_thread+0x4f1/0xd60 [ 61.765016][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.765289][ T12] kthread+0x367/0x460 [ 61.765519][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.765814][ T12] ? kthread_affine_node+0x330/0x330 [ 61.766065][ T12] ret_from_fork+0x474/0x6b0 [ 61.766322][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.766565][ T12] ? __switch_to+0x5a3/0xe00 [ 61.766739][ T12] ? kthread_affine_node+0x330/0x330 [ 61.766902][ T12] ret_from_fork_asm+0x11/0x20 [ 61.767070][ T12] [ 61.767209][ T12] irq event stamp: 1640799 [ 61.767374][ T12] hardirqs last enabled at (1640809): [] __up_console_sem+0x5a/0x70 [ 61.767627][ T12] hardirqs last disabled at (1640818): [] __up_console_sem+0x3f/0x70 [ 61.767886][ T12] softirqs last enabled at (1640754): [] handle_softirqs+0x611/0x940 [ 61.768130][ T12] softirqs last disabled at (1640661): [] __irq_exit_rcu+0x103/0x1c0 [ 61.768385][ T12] ---[ end trace 0000000000000000 ]--- [ 61.784928][ T12] ------------[ cut here ]------------ [ 61.785100][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 61.785397][ T12] Modules linked in: xfrm_user nf_tables [ 61.785580][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.785917][ T12] Tainted: [W]=WARN [ 61.786056][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.786261][ T12] Workqueue: netns cleanup_net [ 61.786435][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.786729][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.787271][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 61.787531][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a952200 RCX: 1ff4000000018eaf [ 61.787821][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9522bc [ 61.788098][ T12] RBP: ff11000009a5c000 R08: 1fe220000152a459 R09: ff11000001aed1d0 [ 61.788382][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 61.788682][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ebcc000 [ 61.788969][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 61.789288][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.789550][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.789843][ T12] PKRU: 55555554 [ 61.790028][ T12] Call Trace: [ 61.790220][ T12] [ 61.790381][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.790611][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 61.790815][ T12] netif_close_many+0x2ac/0x640 [ 61.791000][ T12] ? lock_acquire+0x134/0x160 [ 61.791170][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.791348][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.791523][ T12] ? __dev_close_many+0x670/0x670 [ 61.791706][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 61.791907][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 61.792107][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.792286][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.792490][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.792681][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.792849][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.793048][ T12] ? unregister_netdevice_many+0x20/0x20 [ 61.793228][ T12] default_device_exit_batch+0x38b/0x600 [ 61.793401][ T12] ? unregister_netdev+0x60/0x60 [ 61.793579][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.793763][ T12] ? fou_exit_net+0x30/0x110 [ 61.793934][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.794105][ T12] ? netns_install+0x2a0/0x2a0 [ 61.794283][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.794457][ T12] cleanup_net+0x431/0x940 [ 61.794637][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.794818][ T12] ? process_one_work+0xdb7/0x1410 [ 61.794995][ T12] ? lock_acquire+0x134/0x160 [ 61.795164][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.795345][ T12] process_one_work+0xdf8/0x1410 [ 61.795551][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.795733][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.795911][ T12] worker_thread+0x4f1/0xd60 [ 61.796087][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.796296][ T12] kthread+0x367/0x460 [ 61.796438][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.796645][ T12] ? kthread_affine_node+0x330/0x330 [ 61.796830][ T12] ret_from_fork+0x474/0x6b0 [ 61.796999][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.797204][ T12] ? __switch_to+0x5a3/0xe00 [ 61.797374][ T12] ? kthread_affine_node+0x330/0x330 [ 61.797552][ T12] ret_from_fork_asm+0x11/0x20 [ 61.797738][ T12] [ 61.797875][ T12] irq event stamp: 1650447 [ 61.798043][ T12] hardirqs last enabled at (1650457): [] __up_console_sem+0x5a/0x70 [ 61.798309][ T12] hardirqs last disabled at (1650466): [] __up_console_sem+0x3f/0x70 [ 61.798577][ T12] softirqs last enabled at (1650046): [] handle_softirqs+0x611/0x940 [ 61.798850][ T12] softirqs last disabled at (1650013): [] __irq_exit_rcu+0x103/0x1c0 [ 61.799107][ T12] ---[ end trace 0000000000000000 ]--- [ 61.800209][ T12] ------------[ cut here ]------------ [ 61.800374][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 61.801224][ T12] Modules linked in: xfrm_user nf_tables [ 61.801409][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.801747][ T12] Tainted: [W]=WARN [ 61.801886][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.802085][ T12] Workqueue: netns cleanup_net [ 61.802274][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.802482][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.802980][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 61.803181][ T12] RAX: 00000000ffffffa6 RBX: ff11000012121c40 RCX: 1ff4000000018eaf [ 61.803420][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012121cfc [ 61.803666][ T12] RBP: ff1100000ebcc000 R08: 1fe22000024243a1 R09: ff11000001aed1d0 [ 61.803924][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 61.804152][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009711000 [ 61.804392][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 61.804673][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.804872][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.805103][ T12] PKRU: 55555554 [ 61.805251][ T12] Call Trace: [ 61.805392][ T12] [ 61.805506][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.805693][ T12] ? notifier_call_chain+0xb0/0x320 [ 61.805864][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 61.806007][ T12] netif_close_many+0x2ac/0x640 [ 61.806178][ T12] ? lock_acquire+0x134/0x160 [ 61.806354][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.806527][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.806716][ T12] ? __dev_close_many+0x670/0x670 [ 61.806887][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 61.807089][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 61.807298][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.807470][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.807689][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.807855][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.808029][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.808269][ T12] ? unregister_netdevice_many+0x20/0x20 [ 61.808442][ T12] default_device_exit_batch+0x38b/0x600 [ 61.808623][ T12] ? unregister_netdev+0x60/0x60 [ 61.808808][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.808977][ T12] ? fou_exit_net+0x30/0x110 [ 61.809148][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.809329][ T12] ? netns_install+0x2a0/0x2a0 [ 61.809528][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.809715][ T12] cleanup_net+0x431/0x940 [ 61.809886][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.810054][ T12] ? process_one_work+0xdb7/0x1410 [ 61.810233][ T12] ? lock_acquire+0x134/0x160 [ 61.810415][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.810595][ T12] process_one_work+0xdf8/0x1410 [ 61.810781][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.810951][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.811123][ T12] worker_thread+0x4f1/0xd60 [ 61.811307][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.811509][ T12] kthread+0x367/0x460 [ 61.811666][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.811870][ T12] ? kthread_affine_node+0x330/0x330 [ 61.812040][ T12] ret_from_fork+0x474/0x6b0 [ 61.812217][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.812418][ T12] ? __switch_to+0x5a3/0xe00 [ 61.812594][ T12] ? kthread_affine_node+0x330/0x330 [ 61.812779][ T12] ret_from_fork_asm+0x11/0x20 [ 61.812961][ T12] [ 61.813098][ T12] irq event stamp: 1654391 [ 61.813273][ T12] hardirqs last enabled at (1654401): [] __up_console_sem+0x5a/0x70 [ 61.813533][ T12] hardirqs last disabled at (1654410): [] __up_console_sem+0x3f/0x70 [ 61.813835][ T12] softirqs last enabled at (1653814): [] handle_softirqs+0x611/0x940 [ 61.814097][ T12] softirqs last disabled at (1653807): [] __irq_exit_rcu+0x103/0x1c0 [ 61.814363][ T12] ---[ end trace 0000000000000000 ]--- [ 61.815490][ T12] ------------[ cut here ]------------ [ 61.816156][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 61.816546][ T12] Modules linked in: xfrm_user nf_tables [ 61.816781][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.817150][ T12] Tainted: [W]=WARN [ 61.817342][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.817595][ T12] Workqueue: netns cleanup_net [ 61.817837][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.818092][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.818646][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 61.818951][ T12] RAX: 00000000ffffffa6 RBX: ff11000012120040 RCX: 1ff4000000018eaf [ 61.819236][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121200fc [ 61.819515][ T12] RBP: ff11000009711000 R08: 1fe2200002424021 R09: ff11000001aed1d0 [ 61.819807][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 61.820083][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 61.820370][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 61.820702][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.820950][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.821235][ T12] PKRU: 55555554 [ 61.821422][ T12] Call Trace: [ 61.821615][ T12] [ 61.821787][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.822005][ T12] ? notifier_call_chain+0xb0/0x320 [ 61.822229][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 61.822417][ T12] netif_close_many+0x2ac/0x640 [ 61.822642][ T12] ? lock_acquire+0x134/0x160 [ 61.823116][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.823385][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.823560][ T12] ? __dev_close_many+0x670/0x670 [ 61.823750][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 61.823951][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 61.824153][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.824331][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.824535][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.824721][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.824891][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.825098][ T12] ? unregister_netdevice_many+0x20/0x20 [ 61.825280][ T12] default_device_exit_batch+0x38b/0x600 [ 61.825451][ T12] ? unregister_netdev+0x60/0x60 [ 61.825629][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.825813][ T12] ? fou_exit_net+0x30/0x110 [ 61.825985][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.826158][ T12] ? netns_install+0x2a0/0x2a0 [ 61.826348][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.826527][ T12] cleanup_net+0x431/0x940 [ 61.826709][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.826878][ T12] ? process_one_work+0xdb7/0x1410 [ 61.827051][ T12] ? lock_acquire+0x134/0x160 [ 61.827229][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.827401][ T12] process_one_work+0xdf8/0x1410 [ 61.827585][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.827768][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.827942][ T12] worker_thread+0x4f1/0xd60 [ 61.828118][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.828292][ T12] kthread+0x367/0x460 [ 61.828432][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.828641][ T12] ? kthread_affine_node+0x330/0x330 [ 61.828829][ T12] ret_from_fork+0x474/0x6b0 [ 61.829000][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.829206][ T12] ? __switch_to+0x5a3/0xe00 [ 61.829377][ T12] ? kthread_affine_node+0x330/0x330 [ 61.829556][ T12] ret_from_fork_asm+0x11/0x20 [ 61.829747][ T12] [ 61.829885][ T12] irq event stamp: 1661173 [ 61.830052][ T12] hardirqs last enabled at (1661183): [] __up_console_sem+0x5a/0x70 [ 61.830318][ T12] hardirqs last disabled at (1661192): [] __up_console_sem+0x3f/0x70 [ 61.830583][ T12] softirqs last enabled at (1660796): [] handle_softirqs+0x611/0x940 [ 61.830852][ T12] softirqs last disabled at (1660685): [] __irq_exit_rcu+0x103/0x1c0 [ 61.831115][ T12] ---[ end trace 0000000000000000 ]--- [ 61.832182][ T12] ------------[ cut here ]------------ [ 61.832354][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 61.833126][ T12] Modules linked in: xfrm_user nf_tables [ 61.833352][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.833747][ T12] Tainted: [W]=WARN [ 61.833927][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.834168][ T12] Workqueue: netns cleanup_net [ 61.834396][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.834671][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.835195][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 61.835436][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda9c40 RCX: 1ff4000000018ed5 [ 61.835726][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda9cfc [ 61.836027][ T12] RBP: ff11000009a5c000 R08: 1fe2200001bb53a1 R09: ff11000001aed1d0 [ 61.836307][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 61.836577][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.836892][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 61.837204][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.837445][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.837734][ T12] PKRU: 55555554 [ 61.837915][ T12] Call Trace: [ 61.838095][ T12] [ 61.838255][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.838500][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.838765][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.838977][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.839199][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.839444][ T12] default_device_exit_batch+0x38b/0x600 [ 61.839680][ T12] ? unregister_netdev+0x60/0x60 [ 61.839893][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.840138][ T12] ? fou_exit_net+0x30/0x110 [ 61.840319][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.840492][ T12] ? netns_install+0x2a0/0x2a0 [ 61.840678][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.840848][ T12] cleanup_net+0x431/0x940 [ 61.841014][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.841179][ T12] ? process_one_work+0xdb7/0x1410 [ 61.841356][ T12] ? lock_acquire+0x134/0x160 [ 61.841529][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.841713][ T12] process_one_work+0xdf8/0x1410 [ 61.841888][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.842053][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.842230][ T12] worker_thread+0x4f1/0xd60 [ 61.842402][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.842577][ T12] kthread+0x367/0x460 [ 61.842728][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.842926][ T12] ? kthread_affine_node+0x330/0x330 [ 61.843094][ T12] ret_from_fork+0x474/0x6b0 [ 61.843271][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.843471][ T12] ? __switch_to+0x5a3/0xe00 [ 61.843643][ T12] ? kthread_affine_node+0x330/0x330 [ 61.843824][ T12] ret_from_fork_asm+0x11/0x20 [ 61.843997][ T12] [ 61.844136][ T12] irq event stamp: 1668485 [ 61.844309][ T12] hardirqs last enabled at (1668495): [] __up_console_sem+0x5a/0x70 [ 61.844570][ T12] hardirqs last disabled at (1668504): [] __up_console_sem+0x3f/0x70 [ 61.844869][ T12] softirqs last enabled at (1668244): [] handle_softirqs+0x611/0x940 [ 61.845124][ T12] softirqs last disabled at (1668099): [] __irq_exit_rcu+0x103/0x1c0 [ 61.845387][ T12] ---[ end trace 0000000000000000 ]--- [ 61.848120][ T12] ------------[ cut here ]------------ [ 61.848294][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 61.848585][ T12] Modules linked in: xfrm_user nf_tables [ 61.848770][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.849085][ T12] Tainted: [W]=WARN [ 61.849231][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.849437][ T12] Workqueue: netns cleanup_net [ 61.849614][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.849941][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.850485][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 61.850784][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246e3c0 RCX: 1ff4000000018ed5 [ 61.851077][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e47c [ 61.851353][ T12] RBP: ff1100000ebcc000 R08: 1fe220000248dc91 R09: ff11000001aed1d0 [ 61.851630][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 61.851926][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.852210][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 61.852529][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.852780][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.853050][ T12] PKRU: 55555554 [ 61.853240][ T12] Call Trace: [ 61.853420][ T12] [ 61.853577][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.853839][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.854080][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.854305][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.854528][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.854784][ T12] default_device_exit_batch+0x38b/0x600 [ 61.854997][ T12] ? unregister_netdev+0x60/0x60 [ 61.855219][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.855434][ T12] ? fou_exit_net+0x30/0x110 [ 61.855668][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.855884][ T12] ? netns_install+0x2a0/0x2a0 [ 61.856094][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.856322][ T12] cleanup_net+0x431/0x940 [ 61.856547][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.856771][ T12] ? process_one_work+0xdb7/0x1410 [ 61.856985][ T12] ? lock_acquire+0x134/0x160 [ 61.857207][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.857421][ T12] process_one_work+0xdf8/0x1410 [ 61.857714][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.857879][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.858051][ T12] worker_thread+0x4f1/0xd60 [ 61.858229][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.858397][ T12] kthread+0x367/0x460 [ 61.858540][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.858751][ T12] ? kthread_affine_node+0x330/0x330 [ 61.858921][ T12] ret_from_fork+0x474/0x6b0 [ 61.859089][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.859290][ T12] ? __switch_to+0x5a3/0xe00 [ 61.859457][ T12] ? kthread_affine_node+0x330/0x330 [ 61.859631][ T12] ret_from_fork_asm+0x11/0x20 [ 61.859817][ T12] [ 61.859951][ T12] irq event stamp: 1675909 [ 61.860115][ T12] hardirqs last enabled at (1675919): [] __up_console_sem+0x5a/0x70 [ 61.860372][ T12] hardirqs last disabled at (1675928): [] __up_console_sem+0x3f/0x70 [ 61.860634][ T12] softirqs last enabled at (1675774): [] handle_softirqs+0x611/0x940 [ 61.860897][ T12] softirqs last disabled at (1675671): [] __irq_exit_rcu+0x103/0x1c0 [ 61.861146][ T12] ---[ end trace 0000000000000000 ]--- [ 61.862473][ T12] ------------[ cut here ]------------ [ 61.862636][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 61.863489][ T12] Modules linked in: xfrm_user nf_tables [ 61.863769][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.864176][ T12] Tainted: [W]=WARN [ 61.864452][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.864710][ T12] Workqueue: netns cleanup_net [ 61.864926][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.865226][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.865709][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 61.865905][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ceafc40 RCX: 1ff4000000018ed5 [ 61.866127][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ceafcfc [ 61.866357][ T12] RBP: ff11000009711000 R08: 1fe22000019d5fa1 R09: ff11000001aed1d0 [ 61.866589][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 61.866823][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.867048][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 61.867308][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.867509][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.867751][ T12] PKRU: 55555554 [ 61.867886][ T12] Call Trace: [ 61.868020][ T12] [ 61.868128][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.868339][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.868538][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.868719][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.868887][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 61.869085][ T12] default_device_exit_batch+0x38b/0x600 [ 61.869261][ T12] ? unregister_netdev+0x60/0x60 [ 61.869427][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 61.869601][ T12] ? fou_exit_net+0x30/0x110 [ 61.869782][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.869951][ T12] ? netns_install+0x2a0/0x2a0 [ 61.870118][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.870293][ T12] cleanup_net+0x431/0x940 [ 61.870460][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.870633][ T12] ? process_one_work+0xdb7/0x1410 [ 61.870813][ T12] ? lock_acquire+0x134/0x160 [ 61.870978][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.871144][ T12] process_one_work+0xdf8/0x1410 [ 61.871323][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.871492][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.871684][ T12] worker_thread+0x4f1/0xd60 [ 61.871855][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.872020][ T12] kthread+0x367/0x460 [ 61.872155][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.872359][ T12] ? kthread_affine_node+0x330/0x330 [ 61.872529][ T12] ret_from_fork+0x474/0x6b0 [ 61.872712][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.872907][ T12] ? __switch_to+0x5a3/0xe00 [ 61.873072][ T12] ? kthread_affine_node+0x330/0x330 [ 61.873247][ T12] ret_from_fork_asm+0x11/0x20 [ 61.873420][ T12] [ 61.873563][ T12] irq event stamp: 1680871 [ 61.873739][ T12] hardirqs last enabled at (1680883): [] __up_console_sem+0x5a/0x70 [ 61.873996][ T12] hardirqs last disabled at (1680892): [] __up_console_sem+0x3f/0x70 [ 61.874253][ T12] softirqs last enabled at (1680406): [] handle_softirqs+0x611/0x940 [ 61.874503][ T12] softirqs last disabled at (1680257): [] __irq_exit_rcu+0x103/0x1c0 [ 61.874775][ T12] ---[ end trace 0000000000000000 ]--- [ 61.918671][ T1596] ------------[ cut here ]------------ [ 61.918829][ T1596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1596 [ 61.919092][ T1596] Modules linked in: xfrm_user nf_tables [ 61.919234][ T1596] CPU: 0 UID: 0 PID: 1596 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.919499][ T1596] Tainted: [W]=WARN [ 61.919604][ T1596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.919775][ T1596] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.919946][ T1596] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.920424][ T1596] RSP: 0018:ffa00000021cfa80 EFLAGS: 00010286 [ 61.920594][ T1596] RAX: 00000000ffffffa6 RBX: ff11000010b85c40 RCX: 1ff4000000439f16 [ 61.920796][ T1596] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010b85cfc [ 61.920990][ T1596] RBP: ff110000094d4000 R08: 1fe2200002170ba1 R09: ff1100000e99ae80 [ 61.921188][ T1596] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.921383][ T1596] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000094d4000 [ 61.921583][ T1596] FS: 00007f7d0fcae840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 61.921818][ T1596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.921981][ T1596] CR2: 00007f7d0feafc20 CR3: 000000000a3d7003 CR4: 0000000000771ef0 [ 61.922177][ T1596] PKRU: 55555554 [ 61.922280][ T1596] Call Trace: [ 61.922376][ T1596] [ 61.922444][ T1596] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.922585][ T1596] ? notifier_call_chain+0xb0/0x320 [ 61.922783][ T1596] rtmsg_ifinfo+0x5c/0xb0 [ 61.922883][ T1596] register_netdevice+0x1526/0x1bc0 [ 61.923014][ T1596] ? unregister_netdevice_queue+0x470/0x470 [ 61.923176][ T1596] ? alloc_netdev_mqs+0xed0/0x1490 [ 61.923311][ T1596] register_netdev+0x23/0x40 [ 61.923442][ T1596] loopback_net_init+0x7d/0x150 [ 61.923577][ T1596] ops_init+0x187/0x560 [ 61.923745][ T1596] setup_net+0x11b/0x3b0 [ 61.923844][ T1596] ? unregister_pernet_device+0x80/0x80 [ 61.924046][ T1596] ? lockdep_init_map_type+0x5d/0x250 [ 61.924176][ T1596] ? mutex_init_lockdep+0xf6/0x120 [ 61.924313][ T1596] copy_net_ns+0x383/0x660 [ 61.924445][ T1596] create_new_namespaces+0x371/0xa10 [ 61.924582][ T1596] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 61.924779][ T1596] ksys_unshare+0x353/0x880 [ 61.924909][ T1596] ? lockdep_hardirqs_on+0x8c/0x130 [ 61.925041][ T1596] ? walk_process_tree+0x350/0x350 [ 61.925171][ T1596] ? __x64_sys_openat+0x10e/0x210 [ 61.925309][ T1596] ? __ia32_sys_open+0x1b0/0x1b0 [ 61.925440][ T1596] __x64_sys_unshare+0x34/0x50 [ 61.925576][ T1596] ? do_syscall_64+0x82/0xfc0 [ 61.925718][ T1596] do_syscall_64+0x117/0xfc0 [ 61.925848][ T1596] ? trace_hardirqs_off+0xd/0x30 [ 61.925978][ T1596] ? exc_page_fault+0xee/0x100 [ 61.926107][ T1596] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.926275][ T1596] RIP: 0033:0x7f7d0ff70bcb [ 61.926413][ T1596] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 61.926886][ T1596] RSP: 002b:00007ffd3ce1c8e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.927084][ T1596] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7d0ff70bcb [ 61.927285][ T1596] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 61.927481][ T1596] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 61.927682][ T1596] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd3ce1eb10 [ 61.927877][ T1596] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd3ce20888 [ 61.928078][ T1596] [ 61.928176][ T1596] irq event stamp: 29323 [ 61.928280][ T1596] hardirqs last enabled at (29331): [] __up_console_sem+0x5a/0x70 [ 61.928509][ T1596] hardirqs last disabled at (29338): [] __up_console_sem+0x3f/0x70 [ 61.928740][ T1596] softirqs last enabled at (29206): [] handle_softirqs+0x611/0x940 [ 61.928964][ T1596] softirqs last disabled at (29187): [] __irq_exit_rcu+0x103/0x1c0 [ 61.929194][ T1596] ---[ end trace 0000000000000000 ]--- [ 61.938734][ T1596] ------------[ cut here ]------------ [ 61.938874][ T1596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1596 [ 61.939128][ T1596] Modules linked in: xfrm_user nf_tables [ 61.939265][ T1596] CPU: 0 UID: 0 PID: 1596 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.939531][ T1596] Tainted: [W]=WARN [ 61.939629][ T1596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.939868][ T1596] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.940040][ T1596] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.940508][ T1596] RSP: 0018:ffa00000021cf918 EFLAGS: 00010286 [ 61.940678][ T1596] RAX: 00000000ffffffa6 RBX: ff1100000dd3e740 RCX: 1ff4000000439ee9 [ 61.940870][ T1596] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd3e7fc [ 61.941061][ T1596] RBP: ff1100000f019000 R08: 1fe2200001ba7d01 R09: ff1100000e99ae80 [ 61.941255][ T1596] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 61.941448][ T1596] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f019000 [ 61.941645][ T1596] FS: 00007f7d0fcae840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 61.941875][ T1596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.942037][ T1596] CR2: 00007f7d0feafc20 CR3: 000000000a3d7003 CR4: 0000000000771ef0 [ 61.942233][ T1596] PKRU: 55555554 [ 61.942329][ T1596] Call Trace: [ 61.942425][ T1596] [ 61.942492][ T1596] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 61.942627][ T1596] ? notifier_call_chain+0xb0/0x320 [ 61.942761][ T1596] rtmsg_ifinfo+0x5c/0xb0 [ 61.942860][ T1596] register_netdevice+0x1526/0x1bc0 [ 61.942992][ T1596] ? unregister_netdevice_queue+0x470/0x470 [ 61.943152][ T1596] ? alloc_netdev_mqs+0xed0/0x1490 [ 61.943289][ T1596] __ip_tunnel_create+0x380/0x470 [ 61.943420][ T1596] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 61.943551][ T1596] ? net_generic+0xb3/0x1e0 [ 61.943689][ T1596] ip_tunnel_init_net+0x1b4/0x510 [ 61.943819][ T1596] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 61.943950][ T1596] ? __kmalloc_noprof+0x2d7/0x760 [ 61.944083][ T1596] ops_init+0x187/0x560 [ 61.944187][ T1596] setup_net+0x11b/0x3b0 [ 61.944287][ T1596] ? unregister_pernet_device+0x80/0x80 [ 61.944418][ T1596] ? lockdep_init_map_type+0x5d/0x250 [ 61.944549][ T1596] ? mutex_init_lockdep+0xf6/0x120 [ 61.944685][ T1596] copy_net_ns+0x383/0x660 [ 61.944815][ T1596] create_new_namespaces+0x371/0xa10 [ 61.944947][ T1596] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 61.945078][ T1596] ksys_unshare+0x353/0x880 [ 61.945214][ T1596] ? lockdep_hardirqs_on+0x8c/0x130 [ 61.945344][ T1596] ? walk_process_tree+0x350/0x350 [ 61.945473][ T1596] ? __x64_sys_openat+0x10e/0x210 [ 61.945607][ T1596] ? __ia32_sys_open+0x1b0/0x1b0 [ 61.945745][ T1596] __x64_sys_unshare+0x34/0x50 [ 61.945875][ T1596] ? do_syscall_64+0x82/0xfc0 [ 61.946003][ T1596] do_syscall_64+0x117/0xfc0 [ 61.946131][ T1596] ? trace_hardirqs_off+0xd/0x30 [ 61.946263][ T1596] ? exc_page_fault+0xee/0x100 [ 61.946394][ T1596] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.946559][ T1596] RIP: 0033:0x7f7d0ff70bcb [ 61.946698][ T1596] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 61.947157][ T1596] RSP: 002b:00007ffd3ce1c8e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.947356][ T1596] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7d0ff70bcb [ 61.947555][ T1596] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 61.947754][ T1596] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 61.947949][ T1596] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd3ce1eb10 [ 61.948143][ T1596] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd3ce20888 [ 61.948346][ T1596] [ 61.948442][ T1596] irq event stamp: 39205 [ 61.948542][ T1596] hardirqs last enabled at (39213): [] __up_console_sem+0x5a/0x70 [ 61.948771][ T1596] hardirqs last disabled at (39222): [] __up_console_sem+0x3f/0x70 [ 61.948998][ T1596] softirqs last enabled at (38742): [] handle_softirqs+0x611/0x940 [ 61.949226][ T1596] softirqs last disabled at (38609): [] __irq_exit_rcu+0x103/0x1c0 [ 61.949450][ T1596] ---[ end trace 0000000000000000 ]--- [ 61.950046][ T12] ------------[ cut here ]------------ [ 61.950218][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 61.950490][ T12] Modules linked in: xfrm_user nf_tables [ 61.950683][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.950989][ T12] Tainted: [W]=WARN [ 61.951122][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.951322][ T12] Workqueue: netns cleanup_net [ 61.951490][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.951710][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.952179][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.952381][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dd3fc40 RCX: 1ff4000000018eed [ 61.952607][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd3fcfc [ 61.952842][ T12] RBP: ff1100000fbf1000 R08: 1fe2200001ba7fa1 R09: ff11000001aed1d0 [ 61.953061][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 61.953287][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.953510][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 61.953834][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.954112][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.954379][ T12] PKRU: 55555554 [ 61.954513][ T12] Call Trace: [ 61.954662][ T12] [ 61.954768][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.954964][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.955155][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.955326][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.955491][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.955677][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.955844][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.956008][ T12] ops_undo_list+0x615/0x8f0 [ 61.956174][ T12] ? netns_install+0x2a0/0x2a0 [ 61.956343][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.956513][ T12] cleanup_net+0x431/0x940 [ 61.956694][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.956856][ T12] ? process_one_work+0xdb7/0x1410 [ 61.957025][ T12] ? lock_acquire+0x134/0x160 [ 61.957196][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.957361][ T12] process_one_work+0xdf8/0x1410 [ 61.957533][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.957711][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.957880][ T12] worker_thread+0x4f1/0xd60 [ 61.958049][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.958218][ T12] kthread+0x367/0x460 [ 61.958357][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.958557][ T12] ? kthread_affine_node+0x330/0x330 [ 61.958732][ T12] ret_from_fork+0x474/0x6b0 [ 61.958896][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.959087][ T12] ? __switch_to+0x5a3/0xe00 [ 61.959259][ T12] ? kthread_affine_node+0x330/0x330 [ 61.959422][ T12] ret_from_fork_asm+0x11/0x20 [ 61.959603][ T12] [ 61.959748][ T12] irq event stamp: 1688131 [ 61.959908][ T12] hardirqs last enabled at (1688141): [] __up_console_sem+0x5a/0x70 [ 61.960152][ T12] hardirqs last disabled at (1688150): [] __up_console_sem+0x3f/0x70 [ 61.960401][ T12] softirqs last enabled at (1687880): [] handle_softirqs+0x611/0x940 [ 61.960673][ T12] softirqs last disabled at (1687875): [] __irq_exit_rcu+0x103/0x1c0 [ 61.960919][ T12] ---[ end trace 0000000000000000 ]--- [ 61.962029][ T12] ------------[ cut here ]------------ [ 61.962195][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 61.962473][ T12] Modules linked in: xfrm_user nf_tables [ 61.962644][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.962962][ T12] Tainted: [W]=WARN [ 61.963094][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.963304][ T12] Workqueue: netns cleanup_net [ 61.963471][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.963698][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.964152][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.964348][ T12] RAX: 00000000ffffffa6 RBX: ff1100000532ac80 RCX: 1ff4000000018eed [ 61.964577][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000532ad3c [ 61.964811][ T12] RBP: ff1100001009c000 R08: 1fe2200000a655a9 R09: ff11000001aed1d0 [ 61.965028][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 61.965255][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.965478][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 61.965745][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.965935][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.966154][ T12] PKRU: 55555554 [ 61.966291][ T12] Call Trace: [ 61.966423][ T12] [ 61.966531][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.966745][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.966935][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.967098][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.967271][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.967434][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.967606][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.967785][ T12] ops_undo_list+0x615/0x8f0 [ 61.967954][ T12] ? netns_install+0x2a0/0x2a0 [ 61.968116][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.968291][ T12] cleanup_net+0x431/0x940 [ 61.968455][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.968624][ T12] ? process_one_work+0xdb7/0x1410 [ 61.968802][ T12] ? lock_acquire+0x134/0x160 [ 61.968966][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.969133][ T12] process_one_work+0xdf8/0x1410 [ 61.969311][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.969474][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.969647][ T12] worker_thread+0x4f1/0xd60 [ 61.969830][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.969994][ T12] kthread+0x367/0x460 [ 61.970129][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.970326][ T12] ? kthread_affine_node+0x330/0x330 [ 61.970493][ T12] ret_from_fork+0x474/0x6b0 [ 61.970678][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.970869][ T12] ? __switch_to+0x5a3/0xe00 [ 61.971033][ T12] ? kthread_affine_node+0x330/0x330 [ 61.971205][ T12] ret_from_fork_asm+0x11/0x20 [ 61.971374][ T12] [ 61.971507][ T12] irq event stamp: 1690791 [ 61.971688][ T12] hardirqs last enabled at (1690803): [] __up_console_sem+0x5a/0x70 [ 61.971932][ T12] hardirqs last disabled at (1690812): [] __up_console_sem+0x3f/0x70 [ 61.972177][ T12] softirqs last enabled at (1690348): [] handle_softirqs+0x611/0x940 [ 61.972429][ T12] softirqs last disabled at (1690341): [] __irq_exit_rcu+0x103/0x1c0 [ 61.972699][ T12] ---[ end trace 0000000000000000 ]--- [ 61.976473][ T12] ------------[ cut here ]------------ [ 61.976601][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 61.976840][ T12] Modules linked in: xfrm_user nf_tables [ 61.976962][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.977236][ T12] Tainted: [W]=WARN [ 61.977324][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.977475][ T12] Workqueue: netns cleanup_net [ 61.977600][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.977757][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.978187][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.978339][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bfa8580 RCX: 1ff4000000018eed [ 61.978520][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bfa863c [ 61.978703][ T12] RBP: ff11000014d19000 R08: 1fe22000017f50c9 R09: ff11000001aed1d0 [ 61.978878][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 61.979051][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.979228][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 61.979433][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.979581][ T12] CR2: 00007f48e04c92a0 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.979764][ T12] PKRU: 55555554 [ 61.979850][ T12] Call Trace: [ 61.979937][ T12] [ 61.979999][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.980148][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.980297][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.980417][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.980538][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.980664][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.980782][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.980900][ T12] ops_undo_list+0x615/0x8f0 [ 61.981018][ T12] ? netns_install+0x2a0/0x2a0 [ 61.981133][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.981261][ T12] cleanup_net+0x431/0x940 [ 61.981378][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.981495][ T12] ? process_one_work+0xdb7/0x1410 [ 61.981616][ T12] ? lock_acquire+0x134/0x160 [ 61.981739][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.981857][ T12] process_one_work+0xdf8/0x1410 [ 61.981976][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.982093][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.982222][ T12] worker_thread+0x4f1/0xd60 [ 61.982342][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.982458][ T12] kthread+0x367/0x460 [ 61.982550][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.982699][ T12] ? kthread_affine_node+0x330/0x330 [ 61.982816][ T12] ret_from_fork+0x474/0x6b0 [ 61.982932][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.983078][ T12] ? __switch_to+0x5a3/0xe00 [ 61.983196][ T12] ? kthread_affine_node+0x330/0x330 [ 61.983313][ T12] ret_from_fork_asm+0x11/0x20 [ 61.983435][ T12] [ 61.983526][ T12] irq event stamp: 1694077 [ 61.983642][ T12] hardirqs last enabled at (1694085): [] __up_console_sem+0x5a/0x70 [ 61.983851][ T12] hardirqs last disabled at (1694094): [] __up_console_sem+0x3f/0x70 [ 61.984053][ T12] softirqs last enabled at (1693762): [] handle_softirqs+0x611/0x940 [ 61.984258][ T12] softirqs last disabled at (1693757): [] __irq_exit_rcu+0x103/0x1c0 [ 61.984459][ T12] ---[ end trace 0000000000000000 ]--- [ 61.985293][ T12] ------------[ cut here ]------------ [ 61.985410][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 61.985640][ T12] Modules linked in: xfrm_user nf_tables [ 61.985767][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.986027][ T12] Tainted: [W]=WARN [ 61.986115][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.986266][ T12] Workqueue: netns cleanup_net [ 61.986386][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.986542][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.986959][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.987103][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bfa8900 RCX: 1ff4000000018eed [ 61.987281][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bfa89bc [ 61.987453][ T12] RBP: ff11000009b71000 R08: 1fe22000017f5139 R09: ff11000001aed1d0 [ 61.987630][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 61.987808][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.987983][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 61.988190][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.988335][ T12] CR2: 00007f48e04c92a0 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.988513][ T12] PKRU: 55555554 [ 61.988600][ T12] Call Trace: [ 61.988691][ T12] [ 61.988752][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.988900][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.989045][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.989166][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.989289][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.989406][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.989525][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.989642][ T12] ops_undo_list+0x615/0x8f0 [ 61.990504][ T12] ? netns_install+0x2a0/0x2a0 [ 61.990624][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.990749][ T12] cleanup_net+0x431/0x940 [ 61.990866][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.990984][ T12] ? process_one_work+0xdb7/0x1410 [ 61.991103][ T12] ? lock_acquire+0x134/0x160 [ 61.991223][ T12] ? rcu_is_watching+0x15/0xd0 [ 61.991341][ T12] process_one_work+0xdf8/0x1410 [ 61.991460][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 61.991581][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 61.991706][ T12] worker_thread+0x4f1/0xd60 [ 61.991831][ T12] ? rescuer_thread+0x1320/0x1320 [ 61.991948][ T12] kthread+0x367/0x460 [ 61.992038][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 61.992188][ T12] ? kthread_affine_node+0x330/0x330 [ 61.992305][ T12] ret_from_fork+0x474/0x6b0 [ 61.992421][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.992570][ T12] ? __switch_to+0x5a3/0xe00 [ 61.992692][ T12] ? kthread_affine_node+0x330/0x330 [ 61.992814][ T12] ret_from_fork_asm+0x11/0x20 [ 61.992935][ T12] [ 61.993022][ T12] irq event stamp: 1696945 [ 61.993137][ T12] hardirqs last enabled at (1696953): [] __up_console_sem+0x5a/0x70 [ 61.993350][ T12] hardirqs last disabled at (1696960): [] __up_console_sem+0x3f/0x70 [ 61.993565][ T12] softirqs last enabled at (1696768): [] handle_softirqs+0x611/0x940 [ 61.993770][ T12] softirqs last disabled at (1695169): [] __irq_exit_rcu+0x103/0x1c0 [ 61.993969][ T12] ---[ end trace 0000000000000000 ]--- [ 61.994791][ T12] ------------[ cut here ]------------ [ 61.994907][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 61.995133][ T12] Modules linked in: xfrm_user nf_tables [ 61.995256][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 61.995520][ T12] Tainted: [W]=WARN [ 61.995612][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.995766][ T12] Workqueue: netns cleanup_net [ 61.995887][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 61.996040][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 61.996465][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 61.996617][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bfa8c80 RCX: 1ff4000000018eed [ 61.996795][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bfa8d3c [ 61.996967][ T12] RBP: ff11000013a61000 R08: 1fe22000017f51a9 R09: ff11000001aed1d0 [ 61.997139][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 61.997319][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 61.997495][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 61.997705][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.997850][ T12] CR2: 00007f48e04c92a0 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 61.998024][ T12] PKRU: 55555554 [ 61.998110][ T12] Call Trace: [ 61.998202][ T12] [ 61.998263][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 61.998415][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 61.998563][ T12] ? queue_rcu_work+0x7c/0xa0 [ 61.998686][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 61.998804][ T12] ? rtnl_is_locked+0x15/0x20 [ 61.998924][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 61.999040][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.999163][ T12] ops_undo_list+0x615/0x8f0 [ 61.999284][ T12] ? netns_install+0x2a0/0x2a0 [ 61.999401][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.999523][ T12] cleanup_net+0x431/0x940 [ 61.999640][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 61.999760][ T12] ? process_one_work+0xdb7/0x1410 [ 61.999879][ T12] ? lock_acquire+0x134/0x160 [ 61.999995][ T12] ? rcu_is_watching+0x15/0xd0 [ 62.000111][ T12] process_one_work+0xdf8/0x1410 [ 62.000236][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 62.000357][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 62.000477][ T12] worker_thread+0x4f1/0xd60 [ 62.000600][ T12] ? rescuer_thread+0x1320/0x1320 [ 62.000719][ T12] kthread+0x367/0x460 [ 62.000808][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 62.000952][ T12] ? kthread_affine_node+0x330/0x330 [ 62.001068][ T12] ret_from_fork+0x474/0x6b0 [ 62.001190][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 62.001340][ T12] ? __switch_to+0x5a3/0xe00 [ 62.001456][ T12] ? kthread_affine_node+0x330/0x330 [ 62.001576][ T12] ret_from_fork_asm+0x11/0x20 [ 62.001703][ T12] [ 62.001792][ T12] irq event stamp: 1698201 [ 62.001906][ T12] hardirqs last enabled at (1698209): [] __up_console_sem+0x5a/0x70 [ 62.002110][ T12] hardirqs last disabled at (1698216): [] __up_console_sem+0x3f/0x70 [ 62.002316][ T12] softirqs last enabled at (1697742): [] __alloc_skb+0x4c2/0x5f0 [ 62.002522][ T12] softirqs last disabled at (1697740): [] __alloc_skb+0x4c2/0x5f0 [ 62.002730][ T12] ---[ end trace 0000000000000000 ]--- [ 62.005822][ T1596] ------------[ cut here ]------------ [ 62.005963][ T1596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1596 [ 62.006230][ T1596] Modules linked in: xfrm_user nf_tables [ 62.006367][ T1596] CPU: 0 UID: 0 PID: 1596 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.006635][ T1596] Tainted: [W]=WARN [ 62.006744][ T1596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.006910][ T1596] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.007081][ T1596] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.007560][ T1596] RSP: 0018:ffa00000021cf8f8 EFLAGS: 00010286 [ 62.007732][ T1596] RAX: 00000000ffffffa6 RBX: ff1100000de09700 RCX: 1ff4000000439ee5 [ 62.007929][ T1596] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000de097bc [ 62.008125][ T1596] RBP: ff1100000f1a1000 R08: 1fe2200001bc12f9 R09: ff1100000e99ae80 [ 62.008328][ T1596] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.008529][ T1596] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f1a1000 [ 62.008733][ T1596] FS: 00007f7d0fcae840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 62.008964][ T1596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.009129][ T1596] CR2: 00007f7d0feafc20 CR3: 000000000a3d7003 CR4: 0000000000771ef0 [ 62.009332][ T1596] PKRU: 55555554 [ 62.009430][ T1596] Call Trace: [ 62.009531][ T1596] [ 62.009599][ T1596] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.009735][ T1596] ? notifier_call_chain+0xb0/0x320 [ 62.009868][ T1596] rtmsg_ifinfo+0x5c/0xb0 [ 62.009969][ T1596] register_netdevice+0x1526/0x1bc0 [ 62.010102][ T1596] ? unregister_netdevice_queue+0x470/0x470 [ 62.010271][ T1596] ? alloc_netdev_mqs+0xed0/0x1490 [ 62.010404][ T1596] __ip_tunnel_create+0x380/0x470 [ 62.010540][ T1596] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 62.010678][ T1596] ? net_generic+0xb3/0x1e0 [ 62.010812][ T1596] ip_tunnel_init_net+0x1b4/0x510 [ 62.010944][ T1596] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 62.011076][ T1596] ? trace_kmalloc+0xed/0x130 [ 62.011215][ T1596] ? __kasan_kmalloc+0x7b/0x90 [ 62.011349][ T1596] vti_init_net+0x2a/0x140 [ 62.011481][ T1596] ops_init+0x187/0x560 [ 62.011583][ T1596] setup_net+0x11b/0x3b0 [ 62.011689][ T1596] ? unregister_pernet_device+0x80/0x80 [ 62.011820][ T1596] ? lockdep_init_map_type+0x5d/0x250 [ 62.011952][ T1596] ? mutex_init_lockdep+0xf6/0x120 [ 62.012086][ T1596] copy_net_ns+0x383/0x660 [ 62.012225][ T1596] create_new_namespaces+0x371/0xa10 [ 62.012360][ T1596] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.012493][ T1596] ksys_unshare+0x353/0x880 [ 62.012629][ T1596] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.012766][ T1596] ? walk_process_tree+0x350/0x350 [ 62.012898][ T1596] ? __x64_sys_openat+0x10e/0x210 [ 62.013031][ T1596] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.013164][ T1596] __x64_sys_unshare+0x34/0x50 [ 62.013303][ T1596] ? do_syscall_64+0x82/0xfc0 [ 62.013433][ T1596] do_syscall_64+0x117/0xfc0 [ 62.013567][ T1596] ? trace_hardirqs_off+0xd/0x30 [ 62.013702][ T1596] ? exc_page_fault+0xee/0x100 [ 62.013837][ T1596] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.014001][ T1596] RIP: 0033:0x7f7d0ff70bcb [ 62.014139][ T1596] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.014615][ T1596] RSP: 002b:00007ffd3ce1c8e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.014821][ T1596] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7d0ff70bcb [ 62.015017][ T1596] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.015218][ T1596] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.015416][ T1596] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd3ce1eb10 [ 62.015614][ T1596] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd3ce20888 [ 62.015823][ T1596] [ 62.015921][ T1596] irq event stamp: 41079 [ 62.016020][ T1596] hardirqs last enabled at (41087): [] __up_console_sem+0x5a/0x70 [ 62.016255][ T1596] hardirqs last disabled at (41094): [] __up_console_sem+0x3f/0x70 [ 62.016484][ T1596] softirqs last enabled at (40920): [] handle_softirqs+0x611/0x940 [ 62.016721][ T1596] softirqs last disabled at (40915): [] __irq_exit_rcu+0x103/0x1c0 [ 62.016949][ T1596] ---[ end trace 0000000000000000 ]--- [ 62.019726][ T1596] ------------[ cut here ]------------ [ 62.019866][ T1596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1596 [ 62.020126][ T1596] Modules linked in: xfrm_user nf_tables [ 62.020265][ T1596] CPU: 0 UID: 0 PID: 1596 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.020533][ T1596] Tainted: [W]=WARN [ 62.020633][ T1596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.020909][ T1596] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.021080][ T1596] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.021548][ T1596] RSP: 0018:ffa00000021cfa78 EFLAGS: 00010286 [ 62.021720][ T1596] RAX: 00000000ffffffa6 RBX: ff1100000de08900 RCX: 1ff4000000439f15 [ 62.021914][ T1596] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000de089bc [ 62.022108][ T1596] RBP: ff11000007861000 R08: 1fe2200001bc1139 R09: ff1100000e99ae80 [ 62.022307][ T1596] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.022503][ T1596] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007861000 [ 62.022704][ T1596] FS: 00007f7d0fcae840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 62.022932][ T1596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.023094][ T1596] CR2: 00007f7d0feafc20 CR3: 000000000a3d7003 CR4: 0000000000771ef0 [ 62.023294][ T1596] PKRU: 55555554 [ 62.023393][ T1596] Call Trace: [ 62.023489][ T1596] [ 62.023560][ T1596] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.023696][ T1596] ? notifier_call_chain+0xb0/0x320 [ 62.023827][ T1596] rtmsg_ifinfo+0x5c/0xb0 [ 62.023926][ T1596] register_netdevice+0x1526/0x1bc0 [ 62.024058][ T1596] ? unregister_netdevice_queue+0x470/0x470 [ 62.024226][ T1596] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.024361][ T1596] register_netdev+0x23/0x40 [ 62.024491][ T1596] vti6_init_net+0x280/0x3c0 [ 62.024627][ T1596] ops_init+0x187/0x560 [ 62.024732][ T1596] setup_net+0x11b/0x3b0 [ 62.024831][ T1596] ? unregister_pernet_device+0x80/0x80 [ 62.024961][ T1596] ? lockdep_init_map_type+0x5d/0x250 [ 62.025091][ T1596] ? mutex_init_lockdep+0xf6/0x120 [ 62.025231][ T1596] copy_net_ns+0x383/0x660 [ 62.025363][ T1596] create_new_namespaces+0x371/0xa10 [ 62.025497][ T1596] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.025631][ T1596] ksys_unshare+0x353/0x880 [ 62.025766][ T1596] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.025897][ T1596] ? walk_process_tree+0x350/0x350 [ 62.026028][ T1596] ? __x64_sys_openat+0x10e/0x210 [ 62.026161][ T1596] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.026295][ T1596] __x64_sys_unshare+0x34/0x50 [ 62.026424][ T1596] ? do_syscall_64+0x82/0xfc0 [ 62.026559][ T1596] do_syscall_64+0x117/0xfc0 [ 62.026695][ T1596] ? trace_hardirqs_off+0xd/0x30 [ 62.026824][ T1596] ? exc_page_fault+0xee/0x100 [ 62.026955][ T1596] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.027115][ T1596] RIP: 0033:0x7f7d0ff70bcb [ 62.027260][ T1596] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.027732][ T1596] RSP: 002b:00007ffd3ce1c8e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.027927][ T1596] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7d0ff70bcb [ 62.028120][ T1596] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.028319][ T1596] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.028514][ T1596] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd3ce1eb10 [ 62.028714][ T1596] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd3ce20888 [ 62.028916][ T1596] [ 62.029013][ T1596] irq event stamp: 43129 [ 62.029110][ T1596] hardirqs last enabled at (43137): [] __up_console_sem+0x5a/0x70 [ 62.029342][ T1596] hardirqs last disabled at (43144): [] __up_console_sem+0x3f/0x70 [ 62.029569][ T1596] softirqs last enabled at (42698): [] handle_softirqs+0x611/0x940 [ 62.029801][ T1596] softirqs last disabled at (42519): [] __irq_exit_rcu+0x103/0x1c0 [ 62.030027][ T1596] ---[ end trace 0000000000000000 ]--- [ 62.030260][ T12] ------------[ cut here ]------------ [ 62.030387][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 62.030633][ T12] Modules linked in: xfrm_user nf_tables [ 62.030768][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.031046][ T12] Tainted: [W]=WARN [ 62.031138][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.031296][ T12] Workqueue: netns cleanup_net [ 62.031423][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.031587][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.032035][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 62.032195][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bfa8e40 RCX: 1ff4000000018eaf [ 62.032380][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bfa8efc [ 62.032565][ T12] RBP: ff1100000aa14000 R08: 1fe22000017f51e1 R09: ff11000001aed1d0 [ 62.032755][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 62.032939][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 62.033124][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 62.033343][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.033498][ T12] CR2: 00007f48e04c92a0 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 62.033692][ T12] PKRU: 55555554 [ 62.033784][ T12] Call Trace: [ 62.033877][ T12] [ 62.033941][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.034069][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 62.034164][ T12] netif_close_many+0x2ac/0x640 [ 62.034290][ T12] ? mark_held_locks+0x40/0x70 [ 62.034414][ T12] ? __dev_close_many+0x670/0x670 [ 62.034546][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 62.034705][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 62.034860][ T12] ? mutex_is_locked+0x1c/0x50 [ 62.034983][ T12] ? rtnl_is_locked+0x15/0x20 [ 62.035105][ T12] ? default_device_exit_net+0x78/0x7b0 [ 62.035231][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 62.035386][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 62.035515][ T12] default_device_exit_batch+0x38b/0x600 [ 62.035640][ T12] ? unregister_netdev+0x60/0x60 [ 62.035774][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 62.035899][ T12] ? fou_exit_net+0x30/0x110 [ 62.036022][ T12] ops_undo_list+0x2ce/0x8f0 [ 62.036147][ T12] ? netns_install+0x2a0/0x2a0 [ 62.036273][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.036398][ T12] cleanup_net+0x431/0x940 [ 62.036527][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 62.036649][ T12] ? process_one_work+0xdb7/0x1410 [ 62.036783][ T12] ? lock_acquire+0x134/0x160 [ 62.036906][ T12] ? rcu_is_watching+0x15/0xd0 [ 62.037031][ T12] process_one_work+0xdf8/0x1410 [ 62.037158][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 62.037287][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 62.037418][ T12] worker_thread+0x4f1/0xd60 [ 62.037547][ T12] ? rescuer_thread+0x1320/0x1320 [ 62.037678][ T12] kthread+0x367/0x460 [ 62.037772][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 62.037925][ T12] ? kthread_affine_node+0x330/0x330 [ 62.038049][ T12] ret_from_fork+0x474/0x6b0 [ 62.038173][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 62.038333][ T12] ? __switch_to+0x5a3/0xe00 [ 62.038456][ T12] ? kthread_affine_node+0x330/0x330 [ 62.038585][ T12] ret_from_fork_asm+0x11/0x20 [ 62.038725][ T12] [ 62.038816][ T12] irq event stamp: 1700367 [ 62.038938][ T12] hardirqs last enabled at (1700375): [] __up_console_sem+0x5a/0x70 [ 62.039151][ T12] hardirqs last disabled at (1700382): [] __up_console_sem+0x3f/0x70 [ 62.039369][ T12] softirqs last enabled at (1700166): [] handle_softirqs+0x611/0x940 [ 62.039587][ T12] softirqs last disabled at (1700161): [] __irq_exit_rcu+0x103/0x1c0 [ 62.039805][ T12] ---[ end trace 0000000000000000 ]--- [ 62.047170][ T12] ------------[ cut here ]------------ [ 62.047301][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 62.047541][ T12] Modules linked in: xfrm_user nf_tables [ 62.048088][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.048364][ T12] Tainted: [W]=WARN [ 62.048453][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.048604][ T12] Workqueue: netns cleanup_net [ 62.048778][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.048932][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.049359][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 62.049510][ T12] RAX: 00000000ffffffa6 RBX: ff110000100cc040 RCX: 1ff4000000018ed5 [ 62.049735][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100cc0fc [ 62.049916][ T12] RBP: ff1100000aa14000 R08: 1fe2200002019821 R09: ff11000001aed1d0 [ 62.050094][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 62.050322][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 62.050499][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 62.050757][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.050910][ T12] CR2: 00007f48e04c92a0 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 62.051088][ T12] PKRU: 55555554 [ 62.051177][ T12] Call Trace: [ 62.051271][ T12] [ 62.051334][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 62.051487][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 62.051641][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 62.051809][ T12] default_device_exit_batch+0x38b/0x600 [ 62.051931][ T12] ? unregister_netdev+0x60/0x60 [ 62.052055][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 62.052174][ T12] ? fou_exit_net+0x30/0x110 [ 62.052305][ T12] ops_undo_list+0x2ce/0x8f0 [ 62.052425][ T12] ? netns_install+0x2a0/0x2a0 [ 62.052543][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.052710][ T12] cleanup_net+0x431/0x940 [ 62.052831][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 62.052947][ T12] ? process_one_work+0xdb7/0x1410 [ 62.053068][ T12] ? lock_acquire+0x134/0x160 [ 62.053191][ T12] ? rcu_is_watching+0x15/0xd0 [ 62.053315][ T12] process_one_work+0xdf8/0x1410 [ 62.053441][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 62.053562][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 62.053732][ T12] worker_thread+0x4f1/0xd60 [ 62.053855][ T12] ? rescuer_thread+0x1320/0x1320 [ 62.053972][ T12] kthread+0x367/0x460 [ 62.054062][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 62.054215][ T12] ? kthread_affine_node+0x330/0x330 [ 62.054334][ T12] ret_from_fork+0x474/0x6b0 [ 62.054453][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 62.054602][ T12] ? __switch_to+0x5a3/0xe00 [ 62.054768][ T12] ? kthread_affine_node+0x330/0x330 [ 62.054885][ T12] ret_from_fork_asm+0x11/0x20 [ 62.055009][ T12] [ 62.055097][ T12] irq event stamp: 1712331 [ 62.055220][ T12] hardirqs last enabled at (1712339): [] __up_console_sem+0x5a/0x70 [ 62.055425][ T12] hardirqs last disabled at (1712346): [] __up_console_sem+0x3f/0x70 [ 62.055630][ T12] softirqs last enabled at (1712304): [] handle_softirqs+0x611/0x940 [ 62.055883][ T12] softirqs last disabled at (1712363): [] __irq_exit_rcu+0x103/0x1c0 [ 62.056086][ T12] ---[ end trace 0000000000000000 ]--- [ 62.059759][ T1596] ------------[ cut here ]------------ [ 62.059903][ T1596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1596 [ 62.060160][ T1596] Modules linked in: xfrm_user nf_tables [ 62.060300][ T1596] CPU: 0 UID: 0 PID: 1596 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.060565][ T1596] Tainted: [W]=WARN [ 62.060670][ T1596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.060835][ T1596] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.061004][ T1596] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.061472][ T1596] RSP: 0018:ffa00000021cfa68 EFLAGS: 00010286 [ 62.061640][ T1596] RAX: 00000000ffffffa6 RBX: ff110000100cc3c0 RCX: 1ff4000000439f13 [ 62.061841][ T1596] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100cc47c [ 62.062035][ T1596] RBP: ff11000012589000 R08: 1fe2200002019891 R09: ff1100000e99ae80 [ 62.062235][ T1596] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.062430][ T1596] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012589000 [ 62.062631][ T1596] FS: 00007f7d0fcae840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 62.062864][ T1596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.063026][ T1596] CR2: 00007f7d0feafc20 CR3: 000000000a3d7003 CR4: 0000000000771ef0 [ 62.063227][ T1596] PKRU: 55555554 [ 62.063324][ T1596] Call Trace: [ 62.063422][ T1596] [ 62.063490][ T1596] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.063624][ T1596] ? notifier_call_chain+0xb0/0x320 [ 62.063761][ T1596] rtmsg_ifinfo+0x5c/0xb0 [ 62.063860][ T1596] register_netdevice+0x1526/0x1bc0 [ 62.063992][ T1596] ? unregister_netdevice_queue+0x470/0x470 [ 62.064157][ T1596] register_netdev+0x23/0x40 [ 62.064292][ T1596] sit_init_net+0x299/0x570 [ 62.064425][ T1596] ops_init+0x187/0x560 [ 62.064529][ T1596] setup_net+0x11b/0x3b0 [ 62.064627][ T1596] ? unregister_pernet_device+0x80/0x80 [ 62.064763][ T1596] ? lockdep_init_map_type+0x5d/0x250 [ 62.064893][ T1596] ? mutex_init_lockdep+0xf6/0x120 [ 62.065025][ T1596] copy_net_ns+0x383/0x660 [ 62.065156][ T1596] create_new_namespaces+0x371/0xa10 [ 62.065297][ T1596] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.065428][ T1596] ksys_unshare+0x353/0x880 [ 62.065563][ T1596] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.065698][ T1596] ? walk_process_tree+0x350/0x350 [ 62.065829][ T1596] ? __x64_sys_openat+0x10e/0x210 [ 62.065960][ T1596] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.066093][ T1596] __x64_sys_unshare+0x34/0x50 [ 62.066229][ T1596] ? do_syscall_64+0x82/0xfc0 [ 62.066358][ T1596] do_syscall_64+0x117/0xfc0 [ 62.066486][ T1596] ? trace_hardirqs_off+0xd/0x30 [ 62.066618][ T1596] ? exc_page_fault+0xee/0x100 [ 62.066754][ T1596] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.066913][ T1596] RIP: 0033:0x7f7d0ff70bcb [ 62.067048][ T1596] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.067516][ T1596] RSP: 002b:00007ffd3ce1c8e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.067717][ T1596] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7d0ff70bcb [ 62.067910][ T1596] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.068104][ T1596] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.068301][ T1596] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd3ce1eb10 [ 62.068495][ T1596] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd3ce20888 [ 62.068704][ T1596] [ 62.068800][ T1596] irq event stamp: 45055 [ 62.068899][ T1596] hardirqs last enabled at (45063): [] __up_console_sem+0x5a/0x70 [ 62.069122][ T1596] hardirqs last disabled at (45070): [] __up_console_sem+0x3f/0x70 [ 62.069350][ T1596] softirqs last enabled at (44838): [] handle_softirqs+0x611/0x940 [ 62.069577][ T1596] softirqs last disabled at (44833): [] __irq_exit_rcu+0x103/0x1c0 [ 62.069810][ T1596] ---[ end trace 0000000000000000 ]--- [ 62.073105][ T1596] ------------[ cut here ]------------ [ 62.073248][ T1596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1596 [ 62.073506][ T1596] Modules linked in: xfrm_user nf_tables [ 62.073642][ T1596] CPU: 0 UID: 0 PID: 1596 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.074803][ T1596] Tainted: [W]=WARN [ 62.074904][ T1596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.075068][ T1596] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.075242][ T1596] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.075715][ T1596] RSP: 0018:ffa00000021cfa78 EFLAGS: 00010286 [ 62.075881][ T1596] RAX: 00000000ffffffa6 RBX: ff11000013bb0900 RCX: 1ff4000000439f15 [ 62.076076][ T1596] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013bb09bc [ 62.076275][ T1596] RBP: ff11000009034000 R08: 1fe2200002776139 R09: ff1100000e99ae80 [ 62.076472][ T1596] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.076676][ T1596] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009034000 [ 62.076871][ T1596] FS: 00007f7d0fcae840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 62.077098][ T1596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.077267][ T1596] CR2: 00007f7d0feafc20 CR3: 000000000a3d7003 CR4: 0000000000771ef0 [ 62.077461][ T1596] PKRU: 55555554 [ 62.077562][ T1596] Call Trace: [ 62.077663][ T1596] [ 62.077731][ T1596] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.077862][ T1596] ? notifier_call_chain+0xb0/0x320 [ 62.077994][ T1596] rtmsg_ifinfo+0x5c/0xb0 [ 62.078093][ T1596] register_netdevice+0x1526/0x1bc0 [ 62.078230][ T1596] ? unregister_netdevice_queue+0x470/0x470 [ 62.078391][ T1596] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.078528][ T1596] register_netdev+0x23/0x40 [ 62.078663][ T1596] ip6_tnl_init_net+0x2b8/0x400 [ 62.078793][ T1596] ops_init+0x187/0x560 [ 62.078893][ T1596] setup_net+0x11b/0x3b0 [ 62.078992][ T1596] ? unregister_pernet_device+0x80/0x80 [ 62.079122][ T1596] ? lockdep_init_map_type+0x5d/0x250 [ 62.079256][ T1596] ? mutex_init_lockdep+0xf6/0x120 [ 62.079387][ T1596] copy_net_ns+0x383/0x660 [ 62.079518][ T1596] create_new_namespaces+0x371/0xa10 [ 62.079656][ T1596] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.079789][ T1596] ksys_unshare+0x353/0x880 [ 62.079919][ T1596] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.080051][ T1596] ? walk_process_tree+0x350/0x350 [ 62.080181][ T1596] ? __x64_sys_openat+0x10e/0x210 [ 62.080318][ T1596] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.080451][ T1596] __x64_sys_unshare+0x34/0x50 [ 62.080581][ T1596] ? do_syscall_64+0x82/0xfc0 [ 62.080718][ T1596] do_syscall_64+0x117/0xfc0 [ 62.080848][ T1596] ? trace_hardirqs_off+0xd/0x30 [ 62.080979][ T1596] ? exc_page_fault+0xee/0x100 [ 62.081108][ T1596] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.081272][ T1596] RIP: 0033:0x7f7d0ff70bcb [ 62.081408][ T1596] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.081879][ T1596] RSP: 002b:00007ffd3ce1c8e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.082075][ T1596] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7d0ff70bcb [ 62.082272][ T1596] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.082466][ T1596] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.082666][ T1596] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd3ce1eb10 [ 62.082860][ T1596] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd3ce20888 [ 62.083058][ T1596] [ 62.083154][ T1596] irq event stamp: 48863 [ 62.083256][ T1596] hardirqs last enabled at (48871): [] __up_console_sem+0x5a/0x70 [ 62.083480][ T1596] hardirqs last disabled at (48878): [] __up_console_sem+0x3f/0x70 [ 62.083713][ T1596] softirqs last enabled at (48416): [] handle_softirqs+0x611/0x940 [ 62.083936][ T1596] softirqs last disabled at (46847): [] __irq_exit_rcu+0x103/0x1c0 [ 62.084159][ T1596] ---[ end trace 0000000000000000 ]--- [ 62.115241][ T1597] ------------[ cut here ]------------ [ 62.115422][ T1597] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1597 [ 62.115744][ T1597] Modules linked in: xfrm_user nf_tables [ 62.115927][ T1597] CPU: 2 UID: 0 PID: 1597 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.116240][ T1597] Tainted: [W]=WARN [ 62.116385][ T1597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.116603][ T1597] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.116830][ T1597] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.117341][ T1597] RSP: 0018:ffa000000219f020 EFLAGS: 00010286 [ 62.117561][ T1597] RAX: 00000000ffffffa6 RBX: ff11000010b84ac0 RCX: 1ff4000000433dca [ 62.117811][ T1597] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010b84b7c [ 62.118049][ T1597] RBP: ff110000094d4000 R08: 1fe2200002170971 R09: ff1100000eb2d158 [ 62.118294][ T1597] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 62.118539][ T1597] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.118795][ T1597] FS: 00007f124243e840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 62.119065][ T1597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.119283][ T1597] CR2: 000000003e1e9988 CR3: 000000000fc2f003 CR4: 0000000000771ef0 [ 62.119527][ T1597] PKRU: 55555554 [ 62.119685][ T1597] Call Trace: [ 62.119829][ T1597] [ 62.119943][ T1597] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.120121][ T1597] rtmsg_ifinfo+0x5c/0xb0 [ 62.120279][ T1597] ? mark_held_locks+0x40/0x70 [ 62.120455][ T1597] __dev_notify_flags+0x1b8/0x280 [ 62.120642][ T1597] ? netif_change_name+0x8c0/0x8c0 [ 62.120830][ T1597] ? __dev_change_flags+0x4a4/0x6d0 [ 62.121011][ T1597] ? netif_set_allmulti+0x2c0/0x2c0 [ 62.121193][ T1597] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.121371][ T1597] ? is_bpf_text_address+0x68/0x110 [ 62.121555][ T1597] netif_change_flags+0xfe/0x190 [ 62.121746][ T1597] ? unwind_get_return_address+0x67/0xd0 [ 62.121922][ T1597] do_setlink.isra.0+0x1d25/0x2a60 [ 62.122101][ T1597] ? rtnl_link_get_size+0x350/0x350 [ 62.122291][ T1597] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 62.122503][ T1597] ? rcu_read_lock_any_held+0x3c/0x90 [ 62.122696][ T1597] ? validate_chain+0x38b/0xc20 [ 62.122873][ T1597] ? rcu_read_lock_any_held+0x66/0x90 [ 62.123048][ T1597] ? stack_depot_save_flags+0x367/0x770 [ 62.123232][ T1597] ? __kernel_text_address+0x12/0x30 [ 62.123413][ T1597] ? __lock_acquire+0x508/0xc10 [ 62.123599][ T1597] ? lock_acquire.part.0+0xbc/0x260 [ 62.123788][ T1597] ? rtnl_newlink+0x883/0xee0 [ 62.123966][ T1597] ? rcu_is_watching+0x15/0xd0 [ 62.124142][ T1597] ? lock_acquire+0x134/0x160 [ 62.124325][ T1597] ? rcu_is_watching+0x15/0xd0 [ 62.124502][ T1597] ? rcu_is_watching+0x15/0xd0 [ 62.124697][ T1597] ? trace_contention_end+0xb3/0x1a0 [ 62.124878][ T1597] ? __mutex_lock+0x1db/0x2010 [ 62.125054][ T1597] ? __mutex_lock+0x9b2/0x2010 [ 62.125240][ T1597] ? rtnl_newlink+0x883/0xee0 [ 62.125421][ T1597] ? ww_mutex_lock+0x160/0x160 [ 62.125609][ T1597] ? __rtnl_newlink+0x3fa/0xa50 [ 62.125801][ T1597] rtnl_newlink+0x8d1/0xee0 [ 62.125979][ T1597] ? lock_acquire.part.0+0xbc/0x260 [ 62.126154][ T1597] ? find_held_lock+0x2b/0x80 [ 62.126343][ T1597] ? __rtnl_newlink+0xa50/0xa50 [ 62.126520][ T1597] ? mark_usage+0x61/0x170 [ 62.126709][ T1597] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.126889][ T1597] ? lock_acquire.part.0+0xbc/0x260 [ 62.127065][ T1597] ? find_held_lock+0x2b/0x80 [ 62.127253][ T1597] ? __rtnl_newlink+0xa50/0xa50 [ 62.127432][ T1597] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.127620][ T1597] ? __rtnl_newlink+0xa50/0xa50 [ 62.127809][ T1597] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.127987][ T1597] ? validate_chain+0x38b/0xc20 [ 62.128163][ T1597] ? rtnl_link_fill+0x920/0x920 [ 62.128347][ T1597] ? __lock_acquire+0x508/0xc10 [ 62.128528][ T1597] ? lock_acquire.part.0+0xbc/0x260 [ 62.128716][ T1597] ? find_held_lock+0x2b/0x80 [ 62.128893][ T1597] netlink_rcv_skb+0x14e/0x3a0 [ 62.129073][ T1597] ? rtnl_link_fill+0x920/0x920 [ 62.129260][ T1597] ? netlink_ack+0xcf0/0xcf0 [ 62.129442][ T1597] ? netlink_deliver_tap+0xc5/0x330 [ 62.129625][ T1597] ? netlink_deliver_tap+0x13c/0x330 [ 62.129818][ T1597] netlink_unicast+0x486/0x750 [ 62.129995][ T1597] ? netlink_attachskb+0x810/0x810 [ 62.130171][ T1597] ? __lock_acquire+0x508/0xc10 [ 62.130359][ T1597] netlink_sendmsg+0x735/0xc60 [ 62.130541][ T1597] ? netlink_unicast+0x750/0x750 [ 62.130731][ T1597] ? __might_fault+0x97/0x140 [ 62.130910][ T1597] ____sys_sendmsg+0x419/0x850 [ 62.131087][ T1597] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.131272][ T1597] ? get_timestamp.constprop.0+0x390/0x390 [ 62.131481][ T1597] ? move_addr_to_kernel+0x40/0x40 [ 62.131678][ T1597] ? stack_depot_save_flags+0x367/0x770 [ 62.131858][ T1597] ? validate_chain+0x38b/0xc20 [ 62.132036][ T1597] ___sys_sendmsg+0x14e/0x1d0 [ 62.132218][ T1597] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 62.132426][ T1597] ? copy_msghdr_from_user+0x460/0x460 [ 62.132622][ T1597] __sys_sendmsg+0x145/0x1f0 [ 62.132812][ T1597] ? __sys_sendmsg_sock+0x20/0x20 [ 62.132987][ T1597] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 62.133209][ T1597] ? do_raw_spin_unlock+0x59/0x250 [ 62.133387][ T1597] ? rcu_is_watching+0x15/0xd0 [ 62.133572][ T1597] do_syscall_64+0x117/0xfc0 [ 62.133760][ T1597] ? trace_hardirqs_off+0xd/0x30 [ 62.133939][ T1597] ? exc_page_fault+0xee/0x100 [ 62.134116][ T1597] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.134327][ T1597] RIP: 0033:0x7f124267808e [ 62.134513][ T1597] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.135023][ T1597] RSP: 002b:00007ffc5c4e03e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.135271][ T1597] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f124267808e [ 62.135513][ T1597] RDX: 0000000000000000 RSI: 00007ffc5c4e0490 RDI: 0000000000000005 [ 62.135765][ T1597] RBP: 00007ffc5c4e03f0 R08: 0000000000000000 R09: 0000000000000000 [ 62.136003][ T1597] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d868 [ 62.136248][ T1597] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5c4e0b60 [ 62.136496][ T1597] [ 62.136645][ T1597] irq event stamp: 21199 [ 62.136801][ T1597] hardirqs last enabled at (21211): [] __up_console_sem+0x5a/0x70 [ 62.137070][ T1597] hardirqs last disabled at (21220): [] __up_console_sem+0x3f/0x70 [ 62.137346][ T1597] softirqs last enabled at (20226): [] handle_softirqs+0x611/0x940 [ 62.137627][ T1597] softirqs last disabled at (20219): [] __irq_exit_rcu+0x103/0x1c0 [ 62.137907][ T1597] ---[ end trace 0000000000000000 ]--- [ 62.253867][ T1601] ------------[ cut here ]------------ [ 62.254054][ T1601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1601 [ 62.254369][ T1601] Modules linked in: xfrm_user nf_tables [ 62.254564][ T1601] CPU: 2 UID: 0 PID: 1601 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.255457][ T1601] Tainted: [W]=WARN [ 62.255680][ T1601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.255952][ T1601] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.256178][ T1601] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.256712][ T1601] RSP: 0018:ffa00000021dfa80 EFLAGS: 00010286 [ 62.256922][ T1601] RAX: 00000000ffffffa6 RBX: ff1100000d093e00 RCX: 1ff400000043bf16 [ 62.257162][ T1601] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d093ebc [ 62.257413][ T1601] RBP: ff11000009b51000 R08: 1fe2200001a127d9 R09: ff1100000f87ae80 [ 62.257673][ T1601] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.257916][ T1601] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b51000 [ 62.258158][ T1601] FS: 00007f6933a32840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 62.258447][ T1601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.258678][ T1601] CR2: 00007f6933c39430 CR3: 0000000012a55002 CR4: 0000000000771ef0 [ 62.258920][ T1601] PKRU: 55555554 [ 62.259064][ T1601] Call Trace: [ 62.259217][ T1601] [ 62.259333][ T1601] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.259514][ T1601] ? notifier_call_chain+0xb0/0x320 [ 62.259705][ T1601] rtmsg_ifinfo+0x5c/0xb0 [ 62.259853][ T1601] register_netdevice+0x1526/0x1bc0 [ 62.260034][ T1601] ? unregister_netdevice_queue+0x470/0x470 [ 62.260251][ T1601] ? alloc_netdev_mqs+0xed0/0x1490 [ 62.260431][ T1601] register_netdev+0x23/0x40 [ 62.260616][ T1601] loopback_net_init+0x7d/0x150 [ 62.260804][ T1601] ops_init+0x187/0x560 [ 62.260953][ T1601] setup_net+0x11b/0x3b0 [ 62.261103][ T1601] ? unregister_pernet_device+0x80/0x80 [ 62.261288][ T1601] ? lockdep_init_map_type+0x5d/0x250 [ 62.261466][ T1601] ? mutex_init_lockdep+0xf6/0x120 [ 62.261667][ T1601] copy_net_ns+0x383/0x660 [ 62.261848][ T1601] create_new_namespaces+0x371/0xa10 [ 62.262029][ T1601] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.262217][ T1601] ksys_unshare+0x353/0x880 [ 62.262395][ T1601] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.262580][ T1601] ? walk_process_tree+0x350/0x350 [ 62.262768][ T1601] ? __x64_sys_openat+0x10e/0x210 [ 62.262946][ T1601] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.263125][ T1601] __x64_sys_unshare+0x34/0x50 [ 62.263311][ T1601] ? do_syscall_64+0x82/0xfc0 [ 62.263490][ T1601] do_syscall_64+0x117/0xfc0 [ 62.263691][ T1601] ? trace_hardirqs_off+0xd/0x30 [ 62.263868][ T1601] ? exc_page_fault+0xee/0x100 [ 62.264045][ T1601] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.264263][ T1601] RIP: 0033:0x7f6933cf4bcb [ 62.264445][ T1601] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.264974][ T1601] RSP: 002b:00007ffffa183758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.265225][ T1601] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6933cf4bcb [ 62.265467][ T1601] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.265726][ T1601] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.265967][ T1601] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffffa185980 [ 62.266214][ T1601] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffffa186887 [ 62.266460][ T1601] [ 62.266611][ T1601] irq event stamp: 17705 [ 62.266768][ T1601] hardirqs last enabled at (17717): [] __up_console_sem+0x5a/0x70 [ 62.267044][ T1601] hardirqs last disabled at (17726): [] __up_console_sem+0x3f/0x70 [ 62.267325][ T1601] softirqs last enabled at (17180): [] handle_softirqs+0x611/0x940 [ 62.267605][ T1601] softirqs last disabled at (17163): [] __irq_exit_rcu+0x103/0x1c0 [ 62.267891][ T1601] ---[ end trace 0000000000000000 ]--- [ 62.271060][ T1601] ------------[ cut here ]------------ [ 62.271240][ T1601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1601 [ 62.271549][ T1601] Modules linked in: xfrm_user nf_tables [ 62.271744][ T1601] CPU: 2 UID: 0 PID: 1601 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.272050][ T1601] Tainted: [W]=WARN [ 62.272205][ T1601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.272414][ T1601] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.272638][ T1601] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.273709][ T1601] RSP: 0018:ffa00000021df918 EFLAGS: 00010286 [ 62.273977][ T1601] RAX: 00000000ffffffa6 RBX: ff1100000d68eac0 RCX: 1ff400000043bee9 [ 62.274278][ T1601] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68eb7c [ 62.274576][ T1601] RBP: ff1100000e581000 R08: 1fe2200001ad1d71 R09: ff1100000f87ae80 [ 62.274880][ T1601] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.275176][ T1601] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e581000 [ 62.275487][ T1601] FS: 00007f6933a32840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 62.275832][ T1601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.276096][ T1601] CR2: 00007f6933c39430 CR3: 0000000012a55002 CR4: 0000000000771ef0 [ 62.276409][ T1601] PKRU: 55555554 [ 62.276612][ T1601] Call Trace: [ 62.276821][ T1601] [ 62.276987][ T1601] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.277227][ T1601] ? notifier_call_chain+0xb0/0x320 [ 62.277457][ T1601] rtmsg_ifinfo+0x5c/0xb0 [ 62.277681][ T1601] register_netdevice+0x1526/0x1bc0 [ 62.277913][ T1601] ? unregister_netdevice_queue+0x470/0x470 [ 62.278180][ T1601] ? alloc_netdev_mqs+0xed0/0x1490 [ 62.278420][ T1601] __ip_tunnel_create+0x380/0x470 [ 62.278670][ T1601] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 62.278900][ T1601] ? net_generic+0xb3/0x1e0 [ 62.279133][ T1601] ip_tunnel_init_net+0x1b4/0x510 [ 62.279375][ T1601] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 62.279597][ T1601] ? __kmalloc_noprof+0x2d7/0x760 [ 62.279788][ T1601] ops_init+0x187/0x560 [ 62.279940][ T1601] setup_net+0x11b/0x3b0 [ 62.280086][ T1601] ? unregister_pernet_device+0x80/0x80 [ 62.280269][ T1601] ? lockdep_init_map_type+0x5d/0x250 [ 62.280449][ T1601] ? mutex_init_lockdep+0xf6/0x120 [ 62.280638][ T1601] copy_net_ns+0x383/0x660 [ 62.280829][ T1601] create_new_namespaces+0x371/0xa10 [ 62.281011][ T1601] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.281200][ T1601] ksys_unshare+0x353/0x880 [ 62.281377][ T1601] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.281564][ T1601] ? walk_process_tree+0x350/0x350 [ 62.281754][ T1601] ? __x64_sys_openat+0x10e/0x210 [ 62.281932][ T1601] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.282111][ T1601] __x64_sys_unshare+0x34/0x50 [ 62.282296][ T1601] ? do_syscall_64+0x82/0xfc0 [ 62.282476][ T1601] do_syscall_64+0x117/0xfc0 [ 62.282670][ T1601] ? trace_hardirqs_off+0xd/0x30 [ 62.282848][ T1601] ? exc_page_fault+0xee/0x100 [ 62.283025][ T1601] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.283241][ T1601] RIP: 0033:0x7f6933cf4bcb [ 62.283423][ T1601] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.283953][ T1601] RSP: 002b:00007ffffa183758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.284202][ T1601] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6933cf4bcb [ 62.284442][ T1601] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.284700][ T1601] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.284942][ T1601] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffffa185980 [ 62.285182][ T1601] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffffa186887 [ 62.285438][ T1601] [ 62.285586][ T1601] irq event stamp: 23237 [ 62.285742][ T1601] hardirqs last enabled at (23249): [] __up_console_sem+0x5a/0x70 [ 62.286015][ T1601] hardirqs last disabled at (23258): [] __up_console_sem+0x3f/0x70 [ 62.286297][ T1601] softirqs last enabled at (22926): [] handle_softirqs+0x611/0x940 [ 62.286576][ T1601] softirqs last disabled at (22869): [] __irq_exit_rcu+0x103/0x1c0 [ 62.286861][ T1601] ---[ end trace 0000000000000000 ]--- [ 62.296175][ T1601] ------------[ cut here ]------------ [ 62.296357][ T1601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1601 [ 62.296682][ T1601] Modules linked in: xfrm_user nf_tables [ 62.296864][ T1601] CPU: 2 UID: 0 PID: 1601 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.297171][ T1601] Tainted: [W]=WARN [ 62.297324][ T1601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.297542][ T1601] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.297799][ T1601] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.298321][ T1601] RSP: 0018:ffa00000021df8f8 EFLAGS: 00010286 [ 62.298532][ T1601] RAX: 00000000ffffffa6 RBX: ff1100000d0938c0 RCX: 1ff400000043bee5 [ 62.298783][ T1601] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d09397c [ 62.299023][ T1601] RBP: ff1100000a9a1000 R08: 1fe2200001a12731 R09: ff1100000f87ae80 [ 62.299269][ T1601] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.299513][ T1601] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a9a1000 [ 62.299771][ T1601] FS: 00007f6933a32840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 62.300043][ T1601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.300264][ T1601] CR2: 00007f6933c39430 CR3: 0000000012a55002 CR4: 0000000000771ef0 [ 62.300509][ T1601] PKRU: 55555554 [ 62.300671][ T1601] Call Trace: [ 62.300814][ T1601] [ 62.300928][ T1601] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.301106][ T1601] ? notifier_call_chain+0xb0/0x320 [ 62.301291][ T1601] rtmsg_ifinfo+0x5c/0xb0 [ 62.301437][ T1601] register_netdevice+0x1526/0x1bc0 [ 62.301622][ T1601] ? unregister_netdevice_queue+0x470/0x470 [ 62.301845][ T1601] ? alloc_netdev_mqs+0xed0/0x1490 [ 62.302025][ T1601] __ip_tunnel_create+0x380/0x470 [ 62.302209][ T1601] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 62.302387][ T1601] ? net_generic+0xb3/0x1e0 [ 62.302575][ T1601] ip_tunnel_init_net+0x1b4/0x510 [ 62.302767][ T1601] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 62.302945][ T1601] ? trace_kmalloc+0xed/0x130 [ 62.303124][ T1601] ? __kasan_kmalloc+0x7b/0x90 [ 62.303315][ T1601] vti_init_net+0x2a/0x140 [ 62.303494][ T1601] ops_init+0x187/0x560 [ 62.303649][ T1601] setup_net+0x11b/0x3b0 [ 62.303809][ T1601] ? unregister_pernet_device+0x80/0x80 [ 62.303985][ T1601] ? lockdep_init_map_type+0x5d/0x250 [ 62.304164][ T1601] ? mutex_init_lockdep+0xf6/0x120 [ 62.304353][ T1601] copy_net_ns+0x383/0x660 [ 62.304541][ T1601] create_new_namespaces+0x371/0xa10 [ 62.304734][ T1601] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.304913][ T1601] ksys_unshare+0x353/0x880 [ 62.305090][ T1601] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.305276][ T1601] ? walk_process_tree+0x350/0x350 [ 62.305454][ T1601] ? __x64_sys_openat+0x10e/0x210 [ 62.305639][ T1601] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.305835][ T1601] __x64_sys_unshare+0x34/0x50 [ 62.306010][ T1601] ? do_syscall_64+0x82/0xfc0 [ 62.306195][ T1601] do_syscall_64+0x117/0xfc0 [ 62.306373][ T1601] ? trace_hardirqs_off+0xd/0x30 [ 62.306556][ T1601] ? exc_page_fault+0xee/0x100 [ 62.306746][ T1601] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.306953][ T1601] RIP: 0033:0x7f6933cf4bcb [ 62.307135][ T1601] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.307669][ T1601] RSP: 002b:00007ffffa183758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.307910][ T1601] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6933cf4bcb [ 62.308148][ T1601] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.308396][ T1601] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.308643][ T1601] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffffa185980 [ 62.308895][ T1601] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffffa186887 [ 62.309140][ T1601] [ 62.309294][ T1601] irq event stamp: 32157 [ 62.309437][ T1601] hardirqs last enabled at (32167): [] __up_console_sem+0x5a/0x70 [ 62.309730][ T1601] hardirqs last disabled at (32178): [] __up_console_sem+0x3f/0x70 [ 62.310001][ T1601] softirqs last enabled at (31570): [] handle_softirqs+0x611/0x940 [ 62.310282][ T1601] softirqs last disabled at (31519): [] __irq_exit_rcu+0x103/0x1c0 [ 62.310563][ T1601] ---[ end trace 0000000000000000 ]--- [ 62.313391][ T1601] ------------[ cut here ]------------ [ 62.313571][ T1601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1601 [ 62.313883][ T1601] Modules linked in: xfrm_user nf_tables [ 62.314068][ T1601] CPU: 2 UID: 0 PID: 1601 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.314381][ T1601] Tainted: [W]=WARN [ 62.314528][ T1601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.314749][ T1601] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.314967][ T1601] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.315474][ T1601] RSP: 0018:ffa00000021dfa78 EFLAGS: 00010286 [ 62.315700][ T1601] RAX: 00000000ffffffa6 RBX: ff1100000d093540 RCX: 1ff400000043bf15 [ 62.315939][ T1601] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0935fc [ 62.316180][ T1601] RBP: ff1100000f079000 R08: 1fe2200001a126c1 R09: ff1100000f87ae80 [ 62.316428][ T1601] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.316686][ T1601] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f079000 [ 62.316927][ T1601] FS: 00007f6933a32840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 62.317211][ T1601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.317420][ T1601] CR2: 00007f6933c39430 CR3: 0000000012a55002 CR4: 0000000000771ef0 [ 62.317681][ T1601] PKRU: 55555554 [ 62.317824][ T1601] Call Trace: [ 62.317967][ T1601] [ 62.318080][ T1601] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.318268][ T1601] ? notifier_call_chain+0xb0/0x320 [ 62.318447][ T1601] rtmsg_ifinfo+0x5c/0xb0 [ 62.318600][ T1601] register_netdevice+0x1526/0x1bc0 [ 62.318790][ T1601] ? unregister_netdevice_queue+0x470/0x470 [ 62.318998][ T1601] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.319177][ T1601] register_netdev+0x23/0x40 [ 62.319363][ T1601] vti6_init_net+0x280/0x3c0 [ 62.319547][ T1601] ops_init+0x187/0x560 [ 62.319705][ T1601] setup_net+0x11b/0x3b0 [ 62.319852][ T1601] ? unregister_pernet_device+0x80/0x80 [ 62.320026][ T1601] ? lockdep_init_map_type+0x5d/0x250 [ 62.320209][ T1601] ? mutex_init_lockdep+0xf6/0x120 [ 62.320388][ T1601] copy_net_ns+0x383/0x660 [ 62.320575][ T1601] create_new_namespaces+0x371/0xa10 [ 62.320768][ T1601] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.320947][ T1601] ksys_unshare+0x353/0x880 [ 62.321122][ T1601] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.321305][ T1601] ? walk_process_tree+0x350/0x350 [ 62.321483][ T1601] ? __x64_sys_openat+0x10e/0x210 [ 62.321678][ T1601] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.321855][ T1601] __x64_sys_unshare+0x34/0x50 [ 62.322029][ T1601] ? do_syscall_64+0x82/0xfc0 [ 62.322214][ T1601] do_syscall_64+0x117/0xfc0 [ 62.322390][ T1601] ? trace_hardirqs_off+0xd/0x30 [ 62.322574][ T1601] ? exc_page_fault+0xee/0x100 [ 62.322764][ T1601] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.322971][ T1601] RIP: 0033:0x7f6933cf4bcb [ 62.323151][ T1601] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.323679][ T1601] RSP: 002b:00007ffffa183758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.323919][ T1601] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6933cf4bcb [ 62.324156][ T1601] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.324399][ T1601] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.324646][ T1601] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffffa185980 [ 62.324897][ T1601] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffffa186887 [ 62.325140][ T1601] [ 62.325291][ T1601] irq event stamp: 34207 [ 62.325433][ T1601] hardirqs last enabled at (34217): [] __up_console_sem+0x5a/0x70 [ 62.325726][ T1601] hardirqs last disabled at (34228): [] __up_console_sem+0x3f/0x70 [ 62.325996][ T1601] softirqs last enabled at (33584): [] __alloc_skb+0x4c2/0x5f0 [ 62.326274][ T1601] softirqs last disabled at (33582): [] __alloc_skb+0x4c2/0x5f0 [ 62.326547][ T1601] ---[ end trace 0000000000000000 ]--- [ 62.329384][ T1601] ------------[ cut here ]------------ [ 62.329564][ T1601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1601 [ 62.329878][ T1601] Modules linked in: xfrm_user nf_tables [ 62.330058][ T1601] CPU: 2 UID: 0 PID: 1601 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.330372][ T1601] Tainted: [W]=WARN [ 62.330523][ T1601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.330744][ T1601] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.330959][ T1601] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.331476][ T1601] RSP: 0018:ffa00000021dfa68 EFLAGS: 00010286 [ 62.331703][ T1601] RAX: 00000000ffffffa6 RBX: ff1100001243ec80 RCX: 1ff400000043bf13 [ 62.331942][ T1601] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243ed3c [ 62.332179][ T1601] RBP: ff1100000ded4000 R08: 1fe2200002487da9 R09: ff1100000f87ae80 [ 62.332426][ T1601] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.332687][ T1601] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ded4000 [ 62.332928][ T1601] FS: 00007f6933a32840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 62.333213][ T1601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.333423][ T1601] CR2: 00007f6933c39430 CR3: 0000000012a55002 CR4: 0000000000771ef0 [ 62.333689][ T1601] PKRU: 55555554 [ 62.333833][ T1601] Call Trace: [ 62.333977][ T1601] [ 62.334090][ T1601] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.334277][ T1601] ? notifier_call_chain+0xb0/0x320 [ 62.334457][ T1601] rtmsg_ifinfo+0x5c/0xb0 [ 62.334612][ T1601] register_netdevice+0x1526/0x1bc0 [ 62.334803][ T1601] ? unregister_netdevice_queue+0x470/0x470 [ 62.335017][ T1601] register_netdev+0x23/0x40 [ 62.335201][ T1601] sit_init_net+0x299/0x570 [ 62.335380][ T1601] ops_init+0x187/0x560 [ 62.335530][ T1601] setup_net+0x11b/0x3b0 [ 62.335688][ T1601] ? unregister_pernet_device+0x80/0x80 [ 62.335863][ T1601] ? lockdep_init_map_type+0x5d/0x250 [ 62.336039][ T1601] ? mutex_init_lockdep+0xf6/0x120 [ 62.336230][ T1601] copy_net_ns+0x383/0x660 [ 62.336409][ T1601] create_new_namespaces+0x371/0xa10 [ 62.336594][ T1601] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.336786][ T1601] ksys_unshare+0x353/0x880 [ 62.336961][ T1601] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.337136][ T1601] ? walk_process_tree+0x350/0x350 [ 62.337322][ T1601] ? __x64_sys_openat+0x10e/0x210 [ 62.337508][ T1601] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.337705][ T1601] __x64_sys_unshare+0x34/0x50 [ 62.337881][ T1601] ? do_syscall_64+0x82/0xfc0 [ 62.338057][ T1601] do_syscall_64+0x117/0xfc0 [ 62.338242][ T1601] ? trace_hardirqs_off+0xd/0x30 [ 62.338422][ T1601] ? exc_page_fault+0xee/0x100 [ 62.338610][ T1601] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.338829][ T1601] RIP: 0033:0x7f6933cf4bcb [ 62.339014][ T1601] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.339526][ T1601] RSP: 002b:00007ffffa183758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.339782][ T1601] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6933cf4bcb [ 62.340023][ T1601] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.340264][ T1601] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.340504][ T1601] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffffa185980 [ 62.340761][ T1601] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffffa186887 [ 62.341008][ T1601] [ 62.341150][ T1601] irq event stamp: 36207 [ 62.341298][ T1601] hardirqs last enabled at (36217): [] __up_console_sem+0x5a/0x70 [ 62.341575][ T1601] hardirqs last disabled at (36226): [] __up_console_sem+0x3f/0x70 [ 62.341857][ T1601] softirqs last enabled at (35588): [] __alloc_skb+0x4c2/0x5f0 [ 62.342131][ T1601] softirqs last disabled at (35586): [] __alloc_skb+0x4c2/0x5f0 [ 62.342409][ T1601] ---[ end trace 0000000000000000 ]--- [ 62.345809][ T1601] ------------[ cut here ]------------ [ 62.345986][ T1601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1601 [ 62.346297][ T1601] Modules linked in: xfrm_user nf_tables [ 62.346481][ T1601] CPU: 2 UID: 0 PID: 1601 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.347324][ T1601] Tainted: [W]=WARN [ 62.347535][ T1601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.347814][ T1601] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.348083][ T1601] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.348671][ T1601] RSP: 0018:ffa00000021dfa78 EFLAGS: 00010286 [ 62.348944][ T1601] RAX: 00000000ffffffa6 RBX: ff1100000fe71380 RCX: 1ff400000043bf15 [ 62.349245][ T1601] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fe7143c [ 62.349550][ T1601] RBP: ff11000008664000 R08: 1fe2200001fce289 R09: ff1100000f87ae80 [ 62.349854][ T1601] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.350146][ T1601] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008664000 [ 62.350452][ T1601] FS: 00007f6933a32840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 62.350800][ T1601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.351065][ T1601] CR2: 00007f6933c39430 CR3: 0000000012a55002 CR4: 0000000000771ef0 [ 62.351369][ T1601] PKRU: 55555554 [ 62.351572][ T1601] Call Trace: [ 62.351780][ T1601] [ 62.351949][ T1601] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.352178][ T1601] ? notifier_call_chain+0xb0/0x320 [ 62.352414][ T1601] rtmsg_ifinfo+0x5c/0xb0 [ 62.352625][ T1601] register_netdevice+0x1526/0x1bc0 [ 62.352869][ T1601] ? unregister_netdevice_queue+0x470/0x470 [ 62.353129][ T1601] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.353371][ T1601] register_netdev+0x23/0x40 [ 62.353609][ T1601] ip6_tnl_init_net+0x2b8/0x400 [ 62.353852][ T1601] ops_init+0x187/0x560 [ 62.354040][ T1601] setup_net+0x11b/0x3b0 [ 62.354195][ T1601] ? unregister_pernet_device+0x80/0x80 [ 62.354372][ T1601] ? lockdep_init_map_type+0x5d/0x250 [ 62.354558][ T1601] ? mutex_init_lockdep+0xf6/0x120 [ 62.354751][ T1601] copy_net_ns+0x383/0x660 [ 62.354928][ T1601] create_new_namespaces+0x371/0xa10 [ 62.355108][ T1601] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.355295][ T1601] ksys_unshare+0x353/0x880 [ 62.355475][ T1601] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.355670][ T1601] ? walk_process_tree+0x350/0x350 [ 62.355847][ T1601] ? __x64_sys_openat+0x10e/0x210 [ 62.356024][ T1601] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.356208][ T1601] __x64_sys_unshare+0x34/0x50 [ 62.356385][ T1601] ? do_syscall_64+0x82/0xfc0 [ 62.356570][ T1601] do_syscall_64+0x117/0xfc0 [ 62.356763][ T1601] ? trace_hardirqs_off+0xd/0x30 [ 62.356939][ T1601] ? exc_page_fault+0xee/0x100 [ 62.357117][ T1601] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.357327][ T1601] RIP: 0033:0x7f6933cf4bcb [ 62.357511][ T1601] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.358030][ T1601] RSP: 002b:00007ffffa183758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.358281][ T1601] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6933cf4bcb [ 62.358521][ T1601] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.358774][ T1601] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.359022][ T1601] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffffa185980 [ 62.359264][ T1601] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffffa186887 [ 62.359514][ T1601] [ 62.359672][ T1601] irq event stamp: 41799 [ 62.359817][ T1601] hardirqs last enabled at (41809): [] __up_console_sem+0x5a/0x70 [ 62.360089][ T1601] hardirqs last disabled at (41818): [] __up_console_sem+0x3f/0x70 [ 62.360372][ T1601] softirqs last enabled at (41508): [] handle_softirqs+0x611/0x940 [ 62.360880][ T1601] softirqs last disabled at (41435): [] __irq_exit_rcu+0x103/0x1c0 [ 62.361153][ T1601] ---[ end trace 0000000000000000 ]--- [ 62.389771][ T1602] ------------[ cut here ]------------ [ 62.389920][ T1602] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1602 [ 62.390179][ T1602] Modules linked in: xfrm_user nf_tables [ 62.390325][ T1602] CPU: 0 UID: 0 PID: 1602 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.390594][ T1602] Tainted: [W]=WARN [ 62.390699][ T1602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.390866][ T1602] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.391034][ T1602] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.391499][ T1602] RSP: 0018:ffa00000021df020 EFLAGS: 00010286 [ 62.391668][ T1602] RAX: 00000000ffffffa6 RBX: ff110000100cd8c0 RCX: 1ff400000043bdca [ 62.391861][ T1602] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100cd97c [ 62.392054][ T1602] RBP: ff11000009b51000 R08: 1fe2200002019b31 R09: ff1100001298ae58 [ 62.392252][ T1602] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 62.392445][ T1602] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.392643][ T1602] FS: 00007f71c220e840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 62.392932][ T1602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.393097][ T1602] CR2: 000000003dc07988 CR3: 0000000013bc5001 CR4: 0000000000771ef0 [ 62.393298][ T1602] PKRU: 55555554 [ 62.393395][ T1602] Call Trace: [ 62.393493][ T1602] [ 62.393564][ T1602] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.393752][ T1602] rtmsg_ifinfo+0x5c/0xb0 [ 62.393906][ T1602] ? mark_held_locks+0x40/0x70 [ 62.394035][ T1602] __dev_notify_flags+0x1b8/0x280 [ 62.394165][ T1602] ? netif_change_name+0x8c0/0x8c0 [ 62.394300][ T1602] ? __dev_change_flags+0x4a4/0x6d0 [ 62.394432][ T1602] ? netif_set_allmulti+0x2c0/0x2c0 [ 62.394565][ T1602] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.394750][ T1602] ? is_bpf_text_address+0x68/0x110 [ 62.394881][ T1602] netif_change_flags+0xfe/0x190 [ 62.395013][ T1602] ? unwind_get_return_address+0x67/0xd0 [ 62.395144][ T1602] do_setlink.isra.0+0x1d25/0x2a60 [ 62.395285][ T1602] ? rtnl_link_get_size+0x350/0x350 [ 62.395416][ T1602] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 62.395581][ T1602] ? rcu_read_lock_any_held+0x3c/0x90 [ 62.395767][ T1602] ? validate_chain+0x38b/0xc20 [ 62.395897][ T1602] ? rcu_read_lock_any_held+0x66/0x90 [ 62.396026][ T1602] ? stack_depot_save_flags+0x367/0x770 [ 62.396156][ T1602] ? __kernel_text_address+0x12/0x30 [ 62.396295][ T1602] ? __lock_acquire+0x508/0xc10 [ 62.396427][ T1602] ? lock_acquire.part.0+0xbc/0x260 [ 62.396562][ T1602] ? rtnl_newlink+0x883/0xee0 [ 62.396749][ T1602] ? rcu_is_watching+0x15/0xd0 [ 62.396879][ T1602] ? lock_acquire+0x134/0x160 [ 62.397009][ T1602] ? rcu_is_watching+0x15/0xd0 [ 62.397139][ T1602] ? rcu_is_watching+0x15/0xd0 [ 62.397274][ T1602] ? trace_contention_end+0xb3/0x1a0 [ 62.397407][ T1602] ? __mutex_lock+0x1db/0x2010 [ 62.397542][ T1602] ? __mutex_lock+0x9b2/0x2010 [ 62.397728][ T1602] ? rtnl_newlink+0x883/0xee0 [ 62.397859][ T1602] ? ww_mutex_lock+0x160/0x160 [ 62.397992][ T1602] ? __rtnl_newlink+0x3fa/0xa50 [ 62.398124][ T1602] rtnl_newlink+0x8d1/0xee0 [ 62.398261][ T1602] ? lock_acquire.part.0+0xbc/0x260 [ 62.398392][ T1602] ? find_held_lock+0x2b/0x80 [ 62.398528][ T1602] ? __rtnl_newlink+0xa50/0xa50 [ 62.398683][ T1602] ? mark_usage+0x61/0x170 [ 62.398888][ T1602] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.399021][ T1602] ? lock_acquire.part.0+0xbc/0x260 [ 62.399149][ T1602] ? find_held_lock+0x2b/0x80 [ 62.399285][ T1602] ? __rtnl_newlink+0xa50/0xa50 [ 62.399416][ T1602] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.399549][ T1602] ? __rtnl_newlink+0xa50/0xa50 [ 62.399735][ T1602] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.399865][ T1602] ? validate_chain+0x38b/0xc20 [ 62.399993][ T1602] ? rtnl_link_fill+0x920/0x920 [ 62.400122][ T1602] ? __lock_acquire+0x508/0xc10 [ 62.400260][ T1602] ? lock_acquire.part.0+0xbc/0x260 [ 62.400388][ T1602] ? find_held_lock+0x2b/0x80 [ 62.400523][ T1602] netlink_rcv_skb+0x14e/0x3a0 [ 62.400705][ T1602] ? rtnl_link_fill+0x920/0x920 [ 62.400837][ T1602] ? netlink_ack+0xcf0/0xcf0 [ 62.400972][ T1602] ? netlink_deliver_tap+0xc5/0x330 [ 62.401102][ T1602] ? netlink_deliver_tap+0x13c/0x330 [ 62.401237][ T1602] netlink_unicast+0x486/0x750 [ 62.401367][ T1602] ? netlink_attachskb+0x810/0x810 [ 62.401499][ T1602] ? __lock_acquire+0x508/0xc10 [ 62.401636][ T1602] netlink_sendmsg+0x735/0xc60 [ 62.401773][ T1602] ? netlink_unicast+0x750/0x750 [ 62.401903][ T1602] ? __might_fault+0x97/0x140 [ 62.402035][ T1602] ____sys_sendmsg+0x419/0x850 [ 62.402165][ T1602] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.402299][ T1602] ? get_timestamp.constprop.0+0x390/0x390 [ 62.402458][ T1602] ? move_addr_to_kernel+0x40/0x40 [ 62.402595][ T1602] ? stack_depot_save_flags+0x367/0x770 [ 62.402734][ T1602] ? validate_chain+0x38b/0xc20 [ 62.402866][ T1602] ___sys_sendmsg+0x14e/0x1d0 [ 62.402995][ T1602] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 62.403156][ T1602] ? copy_msghdr_from_user+0x460/0x460 [ 62.403305][ T1602] __sys_sendmsg+0x145/0x1f0 [ 62.403436][ T1602] ? __sys_sendmsg_sock+0x20/0x20 [ 62.403570][ T1602] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 62.403752][ T1602] ? do_raw_spin_unlock+0x59/0x250 [ 62.403885][ T1602] ? rcu_is_watching+0x15/0xd0 [ 62.404015][ T1602] do_syscall_64+0x117/0xfc0 [ 62.404144][ T1602] ? trace_hardirqs_off+0xd/0x30 [ 62.404279][ T1602] ? exc_page_fault+0xee/0x100 [ 62.404409][ T1602] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.404573][ T1602] RIP: 0033:0x7f71c244808e [ 62.404717][ T1602] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.405179][ T1602] RSP: 002b:00007ffe22ebe1b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.405379][ T1602] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f71c244808e [ 62.405576][ T1602] RDX: 0000000000000000 RSI: 00007ffe22ebe260 RDI: 0000000000000005 [ 62.405776][ T1602] RBP: 00007ffe22ebe1c0 R08: 0000000000000000 R09: 0000000000000000 [ 62.405970][ T1602] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d868 [ 62.406166][ T1602] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe22ebe930 [ 62.406372][ T1602] [ 62.406469][ T1602] irq event stamp: 19897 [ 62.406570][ T1602] hardirqs last enabled at (19905): [] __up_console_sem+0x5a/0x70 [ 62.406808][ T1602] hardirqs last disabled at (19914): [] __up_console_sem+0x3f/0x70 [ 62.407033][ T1602] softirqs last enabled at (19762): [] handle_softirqs+0x611/0x940 [ 62.407262][ T1602] softirqs last disabled at (19757): [] __irq_exit_rcu+0x103/0x1c0 [ 62.407487][ T1602] ---[ end trace 0000000000000000 ]--- [ 62.535180][ T1606] ------------[ cut here ]------------ [ 62.535335][ T1606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1606 [ 62.535600][ T1606] Modules linked in: xfrm_user nf_tables [ 62.535747][ T1606] CPU: 0 UID: 0 PID: 1606 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.536010][ T1606] Tainted: [W]=WARN [ 62.536109][ T1606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.536279][ T1606] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.536448][ T1606] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.536922][ T1606] RSP: 0018:ffa00000021dfa80 EFLAGS: 00010286 [ 62.537087][ T1606] RAX: 00000000ffffffa6 RBX: ff1100000d4f58c0 RCX: 1ff400000043bf16 [ 62.537289][ T1606] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d4f597c [ 62.537486][ T1606] RBP: ff11000014c81000 R08: 1fe2200001a9eb31 R09: ff110000100d8b80 [ 62.537690][ T1606] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.537883][ T1606] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c81000 [ 62.538079][ T1606] FS: 00007f753866d840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 62.538316][ T1606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.538481][ T1606] CR2: 00007f753886ec20 CR3: 000000000e4ef001 CR4: 0000000000771ef0 [ 62.538687][ T1606] PKRU: 55555554 [ 62.538786][ T1606] Call Trace: [ 62.538886][ T1606] [ 62.538956][ T1606] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.539091][ T1606] ? notifier_call_chain+0xb0/0x320 [ 62.539228][ T1606] rtmsg_ifinfo+0x5c/0xb0 [ 62.539328][ T1606] register_netdevice+0x1526/0x1bc0 [ 62.539462][ T1606] ? unregister_netdevice_queue+0x470/0x470 [ 62.539630][ T1606] ? alloc_netdev_mqs+0xed0/0x1490 [ 62.539767][ T1606] register_netdev+0x23/0x40 [ 62.539900][ T1606] loopback_net_init+0x7d/0x150 [ 62.540031][ T1606] ops_init+0x187/0x560 [ 62.540132][ T1606] setup_net+0x11b/0x3b0 [ 62.540235][ T1606] ? unregister_pernet_device+0x80/0x80 [ 62.540364][ T1606] ? lockdep_init_map_type+0x5d/0x250 [ 62.540496][ T1606] ? mutex_init_lockdep+0xf6/0x120 [ 62.540632][ T1606] copy_net_ns+0x383/0x660 [ 62.540770][ T1606] create_new_namespaces+0x371/0xa10 [ 62.540905][ T1606] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.541039][ T1606] ksys_unshare+0x353/0x880 [ 62.541170][ T1606] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.541307][ T1606] ? walk_process_tree+0x350/0x350 [ 62.541437][ T1606] ? __x64_sys_openat+0x10e/0x210 [ 62.541575][ T1606] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.542086][ T1606] __x64_sys_unshare+0x34/0x50 [ 62.542224][ T1606] ? do_syscall_64+0x82/0xfc0 [ 62.542354][ T1606] do_syscall_64+0x117/0xfc0 [ 62.542485][ T1606] ? trace_hardirqs_off+0xd/0x30 [ 62.542621][ T1606] ? exc_page_fault+0xee/0x100 [ 62.542761][ T1606] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.542925][ T1606] RIP: 0033:0x7f753892fbcb [ 62.543062][ T1606] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.543534][ T1606] RSP: 002b:00007ffd47e6ee78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.543740][ T1606] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f753892fbcb [ 62.543935][ T1606] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.544131][ T1606] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.544327][ T1606] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd47e710a0 [ 62.544528][ T1606] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd47e72887 [ 62.544735][ T1606] [ 62.544834][ T1606] irq event stamp: 36557 [ 62.544933][ T1606] hardirqs last enabled at (36565): [] __up_console_sem+0x5a/0x70 [ 62.545158][ T1606] hardirqs last disabled at (36572): [] __up_console_sem+0x3f/0x70 [ 62.545389][ T1606] softirqs last enabled at (36422): [] handle_softirqs+0x611/0x940 [ 62.545621][ T1606] softirqs last disabled at (35771): [] __irq_exit_rcu+0x103/0x1c0 [ 62.545854][ T1606] ---[ end trace 0000000000000000 ]--- [ 62.548733][ T1606] ------------[ cut here ]------------ [ 62.548871][ T1606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1606 [ 62.549128][ T1606] Modules linked in: xfrm_user nf_tables [ 62.549267][ T1606] CPU: 0 UID: 0 PID: 1606 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.549535][ T1606] Tainted: [W]=WARN [ 62.549634][ T1606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.549803][ T1606] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.549973][ T1606] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.550441][ T1606] RSP: 0018:ffa00000021df918 EFLAGS: 00010286 [ 62.550609][ T1606] RAX: 00000000ffffffa6 RBX: ff1100000f93e580 RCX: 1ff400000043bee9 [ 62.550809][ T1606] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f93e63c [ 62.551003][ T1606] RBP: ff1100000df64000 R08: 1fe2200001f27cc9 R09: ff110000100d8b80 [ 62.551199][ T1606] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.551395][ T1606] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000df64000 [ 62.551595][ T1606] FS: 00007f753866d840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 62.551825][ T1606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.551988][ T1606] CR2: 00007f753886ec20 CR3: 000000000e4ef001 CR4: 0000000000771ef0 [ 62.552190][ T1606] PKRU: 55555554 [ 62.552288][ T1606] Call Trace: [ 62.552385][ T1606] [ 62.552453][ T1606] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.552589][ T1606] ? notifier_call_chain+0xb0/0x320 [ 62.552725][ T1606] rtmsg_ifinfo+0x5c/0xb0 [ 62.552824][ T1606] register_netdevice+0x1526/0x1bc0 [ 62.552958][ T1606] ? unregister_netdevice_queue+0x470/0x470 [ 62.553122][ T1606] ? alloc_netdev_mqs+0xed0/0x1490 [ 62.553261][ T1606] __ip_tunnel_create+0x380/0x470 [ 62.553392][ T1606] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 62.553529][ T1606] ? net_generic+0xb3/0x1e0 [ 62.553665][ T1606] ip_tunnel_init_net+0x1b4/0x510 [ 62.553797][ T1606] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 62.553928][ T1606] ? __kmalloc_noprof+0x2d7/0x760 [ 62.554059][ T1606] ops_init+0x187/0x560 [ 62.554159][ T1606] setup_net+0x11b/0x3b0 [ 62.554264][ T1606] ? unregister_pernet_device+0x80/0x80 [ 62.554393][ T1606] ? lockdep_init_map_type+0x5d/0x250 [ 62.554529][ T1606] ? mutex_init_lockdep+0xf6/0x120 [ 62.554668][ T1606] copy_net_ns+0x383/0x660 [ 62.554802][ T1606] create_new_namespaces+0x371/0xa10 [ 62.554939][ T1606] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.555072][ T1606] ksys_unshare+0x353/0x880 [ 62.555208][ T1606] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.555340][ T1606] ? walk_process_tree+0x350/0x350 [ 62.555470][ T1606] ? __x64_sys_openat+0x10e/0x210 [ 62.555603][ T1606] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.555741][ T1606] __x64_sys_unshare+0x34/0x50 [ 62.555871][ T1606] ? do_syscall_64+0x82/0xfc0 [ 62.556001][ T1606] do_syscall_64+0x117/0xfc0 [ 62.556131][ T1606] ? trace_hardirqs_off+0xd/0x30 [ 62.556265][ T1606] ? exc_page_fault+0xee/0x100 [ 62.556394][ T1606] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.556563][ T1606] RIP: 0033:0x7f753892fbcb [ 62.556704][ T1606] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.557165][ T1606] RSP: 002b:00007ffd47e6ee78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.557366][ T1606] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f753892fbcb [ 62.557565][ T1606] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.557763][ T1606] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.557958][ T1606] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd47e710a0 [ 62.558154][ T1606] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd47e72887 [ 62.558363][ T1606] [ 62.558460][ T1606] irq event stamp: 38541 [ 62.558562][ T1606] hardirqs last enabled at (38549): [] __up_console_sem+0x5a/0x70 [ 62.558795][ T1606] hardirqs last disabled at (38558): [] __up_console_sem+0x3f/0x70 [ 62.559020][ T1606] softirqs last enabled at (38002): [] __alloc_skb+0x4c2/0x5f0 [ 62.559252][ T1606] softirqs last disabled at (38000): [] __alloc_skb+0x4c2/0x5f0 [ 62.559476][ T1606] ---[ end trace 0000000000000000 ]--- [ 62.561982][ T1606] ------------[ cut here ]------------ [ 62.562121][ T1606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1606 [ 62.562389][ T1606] Modules linked in: xfrm_user nf_tables [ 62.562529][ T1606] CPU: 0 UID: 0 PID: 1606 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.562798][ T1606] Tainted: [W]=WARN [ 62.562898][ T1606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.563062][ T1606] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.563239][ T1606] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.563746][ T1606] RSP: 0018:ffa00000021df8f8 EFLAGS: 00010286 [ 62.563913][ T1606] RAX: 00000000ffffffa6 RBX: ff1100000b72d700 RCX: 1ff400000043bee5 [ 62.564111][ T1606] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72d7bc [ 62.564312][ T1606] RBP: ff1100000fcb9000 R08: 1fe22000016e5af9 R09: ff110000100d8b80 [ 62.564512][ T1606] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.564714][ T1606] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fcb9000 [ 62.564915][ T1606] FS: 00007f753866d840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 62.565146][ T1606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.565319][ T1606] CR2: 00007f753886ec20 CR3: 000000000e4ef001 CR4: 0000000000771ef0 [ 62.565519][ T1606] PKRU: 55555554 [ 62.565619][ T1606] Call Trace: [ 62.565724][ T1606] [ 62.565793][ T1606] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.565927][ T1606] ? notifier_call_chain+0xb0/0x320 [ 62.566059][ T1606] rtmsg_ifinfo+0x5c/0xb0 [ 62.566160][ T1606] register_netdevice+0x1526/0x1bc0 [ 62.566298][ T1606] ? unregister_netdevice_queue+0x470/0x470 [ 62.566462][ T1606] ? alloc_netdev_mqs+0xed0/0x1490 [ 62.566599][ T1606] __ip_tunnel_create+0x380/0x470 [ 62.566735][ T1606] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 62.566867][ T1606] ? net_generic+0xb3/0x1e0 [ 62.567002][ T1606] ip_tunnel_init_net+0x1b4/0x510 [ 62.567137][ T1606] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 62.567276][ T1606] ? trace_kmalloc+0xed/0x130 [ 62.567408][ T1606] ? __kasan_kmalloc+0x7b/0x90 [ 62.567546][ T1606] vti_init_net+0x2a/0x140 [ 62.567685][ T1606] ops_init+0x187/0x560 [ 62.567787][ T1606] setup_net+0x11b/0x3b0 [ 62.567888][ T1606] ? unregister_pernet_device+0x80/0x80 [ 62.568020][ T1606] ? lockdep_init_map_type+0x5d/0x250 [ 62.568168][ T1606] ? mutex_init_lockdep+0xf6/0x120 [ 62.568310][ T1606] copy_net_ns+0x383/0x660 [ 62.568448][ T1606] create_new_namespaces+0x371/0xa10 [ 62.568584][ T1606] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.568724][ T1606] ksys_unshare+0x353/0x880 [ 62.568857][ T1606] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.568989][ T1606] ? walk_process_tree+0x350/0x350 [ 62.569121][ T1606] ? __x64_sys_openat+0x10e/0x210 [ 62.569260][ T1606] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.569394][ T1606] __x64_sys_unshare+0x34/0x50 [ 62.569530][ T1606] ? do_syscall_64+0x82/0xfc0 [ 62.569668][ T1606] do_syscall_64+0x117/0xfc0 [ 62.569801][ T1606] ? trace_hardirqs_off+0xd/0x30 [ 62.569933][ T1606] ? exc_page_fault+0xee/0x100 [ 62.570066][ T1606] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.570231][ T1606] RIP: 0033:0x7f753892fbcb [ 62.570368][ T1606] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.570847][ T1606] RSP: 002b:00007ffd47e6ee78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.571046][ T1606] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f753892fbcb [ 62.571249][ T1606] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.571446][ T1606] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.571645][ T1606] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd47e710a0 [ 62.571846][ T1606] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd47e72887 [ 62.572049][ T1606] [ 62.572148][ T1606] irq event stamp: 40359 [ 62.572252][ T1606] hardirqs last enabled at (40367): [] __up_console_sem+0x5a/0x70 [ 62.572482][ T1606] hardirqs last disabled at (40374): [] __up_console_sem+0x3f/0x70 [ 62.572717][ T1606] softirqs last enabled at (39802): [] __alloc_skb+0x4c2/0x5f0 [ 62.572947][ T1606] softirqs last disabled at (39800): [] __alloc_skb+0x4c2/0x5f0 [ 62.573174][ T1606] ---[ end trace 0000000000000000 ]--- [ 62.575951][ T1606] ------------[ cut here ]------------ [ 62.576089][ T1606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1606 [ 62.576440][ T1606] Modules linked in: xfrm_user nf_tables [ 62.576578][ T1606] CPU: 0 UID: 0 PID: 1606 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.576849][ T1606] Tainted: [W]=WARN [ 62.576948][ T1606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.577203][ T1606] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.577373][ T1606] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.577939][ T1606] RSP: 0018:ffa00000021dfa78 EFLAGS: 00010286 [ 62.578104][ T1606] RAX: 00000000ffffffa6 RBX: ff1100000b72c580 RCX: 1ff400000043bf15 [ 62.578393][ T1606] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72c63c [ 62.578591][ T1606] RBP: ff11000010bd1000 R08: 1fe22000016e58c9 R09: ff110000100d8b80 [ 62.578790][ T1606] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.579073][ T1606] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010bd1000 [ 62.579276][ T1606] FS: 00007f753866d840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 62.579595][ T1606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.579762][ T1606] CR2: 00007f753886ec20 CR3: 000000000e4ef001 CR4: 0000000000771ef0 [ 62.579958][ T1606] PKRU: 55555554 [ 62.580057][ T1606] Call Trace: [ 62.580247][ T1606] [ 62.580315][ T1606] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.580447][ T1606] ? notifier_call_chain+0xb0/0x320 [ 62.580580][ T1606] rtmsg_ifinfo+0x5c/0xb0 [ 62.580687][ T1606] register_netdevice+0x1526/0x1bc0 [ 62.580821][ T1606] ? unregister_netdevice_queue+0x470/0x470 [ 62.580982][ T1606] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.581116][ T1606] register_netdev+0x23/0x40 [ 62.581336][ T1606] vti6_init_net+0x280/0x3c0 [ 62.581467][ T1606] ops_init+0x187/0x560 [ 62.581572][ T1606] setup_net+0x11b/0x3b0 [ 62.581677][ T1606] ? unregister_pernet_device+0x80/0x80 [ 62.581807][ T1606] ? lockdep_init_map_type+0x5d/0x250 [ 62.582025][ T1606] ? mutex_init_lockdep+0xf6/0x120 [ 62.582156][ T1606] copy_net_ns+0x383/0x660 [ 62.582291][ T1606] create_new_namespaces+0x371/0xa10 [ 62.582425][ T1606] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.582647][ T1606] ksys_unshare+0x353/0x880 [ 62.582783][ T1606] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.582913][ T1606] ? walk_process_tree+0x350/0x350 [ 62.583044][ T1606] ? __x64_sys_openat+0x10e/0x210 [ 62.583266][ T1606] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.583398][ T1606] __x64_sys_unshare+0x34/0x50 [ 62.583532][ T1606] ? do_syscall_64+0x82/0xfc0 [ 62.583665][ T1606] do_syscall_64+0x117/0xfc0 [ 62.583881][ T1606] ? trace_hardirqs_off+0xd/0x30 [ 62.584010][ T1606] ? exc_page_fault+0xee/0x100 [ 62.584140][ T1606] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.584308][ T1606] RIP: 0033:0x7f753892fbcb [ 62.584537][ T1606] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.585093][ T1606] RSP: 002b:00007ffd47e6ee78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.585295][ T1606] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f753892fbcb [ 62.585489][ T1606] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.585778][ T1606] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.585971][ T1606] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd47e710a0 [ 62.586165][ T1606] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd47e72887 [ 62.586457][ T1606] [ 62.586559][ T1606] irq event stamp: 42231 [ 62.586662][ T1606] hardirqs last enabled at (42241): [] __up_console_sem+0x5a/0x70 [ 62.586974][ T1606] hardirqs last disabled at (42248): [] __up_console_sem+0x3f/0x70 [ 62.587202][ T1606] softirqs last enabled at (41724): [] __alloc_skb+0x4c2/0x5f0 [ 62.587515][ T1606] softirqs last disabled at (41722): [] __alloc_skb+0x4c2/0x5f0 [ 62.587745][ T1606] ---[ end trace 0000000000000000 ]--- [ 62.590627][ T1606] ------------[ cut here ]------------ [ 62.590769][ T1606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1606 [ 62.591112][ T1606] Modules linked in: xfrm_user nf_tables [ 62.591252][ T1606] CPU: 0 UID: 0 PID: 1606 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.591516][ T1606] Tainted: [W]=WARN [ 62.591708][ T1606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.591872][ T1606] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.592043][ T1606] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.592607][ T1606] RSP: 0018:ffa00000021dfa68 EFLAGS: 00010286 [ 62.592776][ T1606] RAX: 00000000ffffffa6 RBX: ff1100000f93f700 RCX: 1ff400000043bf13 [ 62.593059][ T1606] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f93f7bc [ 62.593262][ T1606] RBP: ff11000012a0c000 R08: 1fe2200001f27ef9 R09: ff110000100d8b80 [ 62.593456][ T1606] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.593748][ T1606] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012a0c000 [ 62.593944][ T1606] FS: 00007f753866d840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 62.594266][ T1606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.594427][ T1606] CR2: 00007f753886ec20 CR3: 000000000e4ef001 CR4: 0000000000771ef0 [ 62.594627][ T1606] PKRU: 55555554 [ 62.594830][ T1606] Call Trace: [ 62.594927][ T1606] [ 62.594994][ T1606] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.595126][ T1606] ? notifier_call_chain+0xb0/0x320 [ 62.595263][ T1606] rtmsg_ifinfo+0x5c/0xb0 [ 62.595449][ T1606] register_netdevice+0x1526/0x1bc0 [ 62.595585][ T1606] ? unregister_netdevice_queue+0x470/0x470 [ 62.595754][ T1606] register_netdev+0x23/0x40 [ 62.595883][ T1606] sit_init_net+0x299/0x570 [ 62.596100][ T1606] ops_init+0x187/0x560 [ 62.596205][ T1606] setup_net+0x11b/0x3b0 [ 62.596305][ T1606] ? unregister_pernet_device+0x80/0x80 [ 62.596434][ T1606] ? lockdep_init_map_type+0x5d/0x250 [ 62.596568][ T1606] ? mutex_init_lockdep+0xf6/0x120 [ 62.596791][ T1606] copy_net_ns+0x383/0x660 [ 62.596924][ T1606] create_new_namespaces+0x371/0xa10 [ 62.597058][ T1606] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.597195][ T1606] ksys_unshare+0x353/0x880 [ 62.597410][ T1606] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.597543][ T1606] ? walk_process_tree+0x350/0x350 [ 62.597681][ T1606] ? __x64_sys_openat+0x10e/0x210 [ 62.597812][ T1606] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.598033][ T1606] __x64_sys_unshare+0x34/0x50 [ 62.598164][ T1606] ? do_syscall_64+0x82/0xfc0 [ 62.598297][ T1606] do_syscall_64+0x117/0xfc0 [ 62.598429][ T1606] ? trace_hardirqs_off+0xd/0x30 [ 62.598647][ T1606] ? exc_page_fault+0xee/0x100 [ 62.598782][ T1606] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.598944][ T1606] RIP: 0033:0x7f753892fbcb [ 62.599169][ T1606] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.599645][ T1606] RSP: 002b:00007ffd47e6ee78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.599846][ T1606] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f753892fbcb [ 62.600039][ T1606] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.600323][ T1606] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.600523][ T1606] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd47e710a0 [ 62.600722][ T1606] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd47e72887 [ 62.601010][ T1606] [ 62.601106][ T1606] irq event stamp: 44185 [ 62.601210][ T1606] hardirqs last enabled at (44193): [] __up_console_sem+0x5a/0x70 [ 62.601439][ T1606] hardirqs last disabled at (44200): [] __up_console_sem+0x3f/0x70 [ 62.601759][ T1606] softirqs last enabled at (43678): [] __alloc_skb+0x4c2/0x5f0 [ 62.601985][ T1606] softirqs last disabled at (43676): [] __alloc_skb+0x4c2/0x5f0 [ 62.602301][ T1606] ---[ end trace 0000000000000000 ]--- [ 62.605913][ T1606] ------------[ cut here ]------------ [ 62.606050][ T1606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1606 [ 62.606310][ T1606] Modules linked in: xfrm_user nf_tables [ 62.606443][ T1606] CPU: 0 UID: 0 PID: 1606 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.606714][ T1606] Tainted: [W]=WARN [ 62.606814][ T1606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.607066][ T1606] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.607239][ T1606] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.607801][ T1606] RSP: 0018:ffa00000021dfa78 EFLAGS: 00010286 [ 62.607967][ T1606] RAX: 00000000ffffffa6 RBX: ff11000010b77c40 RCX: 1ff400000043bf15 [ 62.608258][ T1606] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010b77cfc [ 62.608451][ T1606] RBP: ff11000012031000 R08: 1fe220000216efa1 R09: ff110000100d8b80 [ 62.608645][ T1606] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.608934][ T1606] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012031000 [ 62.609129][ T1606] FS: 00007f753866d840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 62.609448][ T1606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.609613][ T1606] CR2: 00007f753886ec20 CR3: 000000000e4ef001 CR4: 0000000000771ef0 [ 62.609816][ T1606] PKRU: 55555554 [ 62.609913][ T1606] Call Trace: [ 62.610097][ T1606] [ 62.610164][ T1606] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.610303][ T1606] ? notifier_call_chain+0xb0/0x320 [ 62.610434][ T1606] rtmsg_ifinfo+0x5c/0xb0 [ 62.610538][ T1606] register_netdevice+0x1526/0x1bc0 [ 62.610763][ T1606] ? unregister_netdevice_queue+0x470/0x470 [ 62.610926][ T1606] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.611058][ T1606] register_netdev+0x23/0x40 [ 62.611193][ T1606] ip6_tnl_init_net+0x2b8/0x400 [ 62.611412][ T1606] ops_init+0x187/0x560 [ 62.611516][ T1606] setup_net+0x11b/0x3b0 [ 62.611616][ T1606] ? unregister_pernet_device+0x80/0x80 [ 62.611751][ T1606] ? lockdep_init_map_type+0x5d/0x250 [ 62.611970][ T1606] ? mutex_init_lockdep+0xf6/0x120 [ 62.612103][ T1606] copy_net_ns+0x383/0x660 [ 62.612237][ T1606] create_new_namespaces+0x371/0xa10 [ 62.612370][ T1606] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.612593][ T1606] ksys_unshare+0x353/0x880 [ 62.612729][ T1606] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.612859][ T1606] ? walk_process_tree+0x350/0x350 [ 62.612992][ T1606] ? __x64_sys_openat+0x10e/0x210 [ 62.613214][ T1606] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.613345][ T1606] __x64_sys_unshare+0x34/0x50 [ 62.613476][ T1606] ? do_syscall_64+0x82/0xfc0 [ 62.613608][ T1606] do_syscall_64+0x117/0xfc0 [ 62.613744][ T1606] ? trace_hardirqs_off+0xd/0x30 [ 62.613874][ T1606] ? exc_page_fault+0xee/0x100 [ 62.614005][ T1606] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.614169][ T1606] RIP: 0033:0x7f753892fbcb [ 62.614402][ T1606] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.614968][ T1606] RSP: 002b:00007ffd47e6ee78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.615166][ T1606] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f753892fbcb [ 62.615367][ T1606] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.615660][ T1606] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.615856][ T1606] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd47e710a0 [ 62.616051][ T1606] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd47e72887 [ 62.616346][ T1606] [ 62.616442][ T1606] irq event stamp: 46781 [ 62.616544][ T1606] hardirqs last enabled at (46789): [] __up_console_sem+0x5a/0x70 [ 62.616862][ T1606] hardirqs last disabled at (46798): [] __up_console_sem+0x3f/0x70 [ 62.617087][ T1606] softirqs last enabled at (46274): [] __alloc_skb+0x4c2/0x5f0 [ 62.617321][ T1606] softirqs last disabled at (46272): [] __alloc_skb+0x4c2/0x5f0 [ 62.617638][ T1606] ---[ end trace 0000000000000000 ]--- [ 62.650241][ T1607] ------------[ cut here ]------------ [ 62.650388][ T1607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1607 [ 62.650657][ T1607] Modules linked in: xfrm_user nf_tables [ 62.650794][ T1607] CPU: 3 UID: 0 PID: 1607 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.651057][ T1607] Tainted: [W]=WARN [ 62.651155][ T1607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.651326][ T1607] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.651493][ T1607] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.651960][ T1607] RSP: 0018:ffa00000021ef020 EFLAGS: 00010286 [ 62.652122][ T1607] RAX: 00000000ffffffa6 RBX: ff110000027e98c0 RCX: 1ff400000043ddca [ 62.652321][ T1607] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027e997c [ 62.652515][ T1607] RBP: ff11000014c81000 R08: 1fe22000004fd331 R09: ff1100000e600b58 [ 62.652714][ T1607] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 62.652907][ T1607] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.653138][ T1607] FS: 00007f65aa5ed840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 62.653369][ T1607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.653536][ T1607] CR2: 0000000016fb4988 CR3: 0000000012182006 CR4: 0000000000771ef0 [ 62.653733][ T1607] PKRU: 55555554 [ 62.653829][ T1607] Call Trace: [ 62.653926][ T1607] [ 62.653995][ T1607] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.654125][ T1607] rtmsg_ifinfo+0x5c/0xb0 [ 62.654228][ T1607] ? mark_held_locks+0x40/0x70 [ 62.654356][ T1607] __dev_notify_flags+0x1b8/0x280 [ 62.654486][ T1607] ? netif_change_name+0x8c0/0x8c0 [ 62.654620][ T1607] ? __dev_change_flags+0x4a4/0x6d0 [ 62.654754][ T1607] ? netif_set_allmulti+0x2c0/0x2c0 [ 62.654884][ T1607] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.655012][ T1607] ? is_bpf_text_address+0x68/0x110 [ 62.655145][ T1607] netif_change_flags+0xfe/0x190 [ 62.655282][ T1607] ? unwind_get_return_address+0x67/0xd0 [ 62.655412][ T1607] do_setlink.isra.0+0x1d25/0x2a60 [ 62.655548][ T1607] ? rtnl_link_get_size+0x350/0x350 [ 62.655684][ T1607] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 62.655846][ T1607] ? rcu_read_lock_any_held+0x3c/0x90 [ 62.655974][ T1607] ? validate_chain+0x38b/0xc20 [ 62.656103][ T1607] ? rcu_read_lock_any_held+0x66/0x90 [ 62.656235][ T1607] ? stack_depot_save_flags+0x367/0x770 [ 62.656364][ T1607] ? __kernel_text_address+0x12/0x30 [ 62.656496][ T1607] ? __lock_acquire+0x508/0xc10 [ 62.656630][ T1607] ? lock_acquire.part.0+0xbc/0x260 [ 62.656764][ T1607] ? rtnl_newlink+0x883/0xee0 [ 62.656894][ T1607] ? rcu_is_watching+0x15/0xd0 [ 62.657023][ T1607] ? lock_acquire+0x134/0x160 [ 62.657152][ T1607] ? rcu_is_watching+0x15/0xd0 [ 62.657287][ T1607] ? rcu_is_watching+0x15/0xd0 [ 62.657416][ T1607] ? trace_contention_end+0xb3/0x1a0 [ 62.657548][ T1607] ? __mutex_lock+0x1db/0x2010 [ 62.657682][ T1607] ? __mutex_lock+0x9b2/0x2010 [ 62.657812][ T1607] ? rtnl_newlink+0x883/0xee0 [ 62.657943][ T1607] ? ww_mutex_lock+0x160/0x160 [ 62.658075][ T1607] ? __rtnl_newlink+0x3fa/0xa50 [ 62.658212][ T1607] rtnl_newlink+0x8d1/0xee0 [ 62.658344][ T1607] ? lock_acquire.part.0+0xbc/0x260 [ 62.658474][ T1607] ? find_held_lock+0x2b/0x80 [ 62.658607][ T1607] ? __rtnl_newlink+0xa50/0xa50 [ 62.658742][ T1607] ? mark_usage+0x61/0x170 [ 62.658871][ T1607] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.659005][ T1607] ? lock_acquire.part.0+0xbc/0x260 [ 62.659134][ T1607] ? find_held_lock+0x2b/0x80 [ 62.659266][ T1607] ? __rtnl_newlink+0xa50/0xa50 [ 62.659396][ T1607] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.659531][ T1607] ? __rtnl_newlink+0xa50/0xa50 [ 62.659665][ T1607] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.659796][ T1607] ? validate_chain+0x38b/0xc20 [ 62.659924][ T1607] ? rtnl_link_fill+0x920/0x920 [ 62.660053][ T1607] ? __lock_acquire+0x508/0xc10 [ 62.660188][ T1607] ? lock_acquire.part.0+0xbc/0x260 [ 62.660318][ T1607] ? find_held_lock+0x2b/0x80 [ 62.660448][ T1607] netlink_rcv_skb+0x14e/0x3a0 [ 62.660580][ T1607] ? rtnl_link_fill+0x920/0x920 [ 62.660716][ T1607] ? netlink_ack+0xcf0/0xcf0 [ 62.660851][ T1607] ? netlink_deliver_tap+0xc5/0x330 [ 62.660980][ T1607] ? netlink_deliver_tap+0x13c/0x330 [ 62.661111][ T1607] netlink_unicast+0x486/0x750 [ 62.661248][ T1607] ? netlink_attachskb+0x810/0x810 [ 62.661378][ T1607] ? __lock_acquire+0x508/0xc10 [ 62.661513][ T1607] netlink_sendmsg+0x735/0xc60 [ 62.661644][ T1607] ? netlink_unicast+0x750/0x750 [ 62.661781][ T1607] ? __might_fault+0x97/0x140 [ 62.661912][ T1607] ____sys_sendmsg+0x419/0x850 [ 62.662043][ T1607] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.662172][ T1607] ? get_timestamp.constprop.0+0x390/0x390 [ 62.662339][ T1607] ? move_addr_to_kernel+0x40/0x40 [ 62.662471][ T1607] ? stack_depot_save_flags+0x367/0x770 [ 62.662605][ T1607] ? validate_chain+0x38b/0xc20 [ 62.662743][ T1607] ___sys_sendmsg+0x14e/0x1d0 [ 62.662873][ T1607] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 62.663036][ T1607] ? copy_msghdr_from_user+0x460/0x460 [ 62.663178][ T1607] __sys_sendmsg+0x145/0x1f0 [ 62.663313][ T1607] ? __sys_sendmsg_sock+0x20/0x20 [ 62.663442][ T1607] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 62.663610][ T1607] ? do_raw_spin_unlock+0x59/0x250 [ 62.663746][ T1607] ? rcu_is_watching+0x15/0xd0 [ 62.663877][ T1607] do_syscall_64+0x117/0xfc0 [ 62.664006][ T1607] ? trace_hardirqs_off+0xd/0x30 [ 62.664135][ T1607] ? exc_page_fault+0xee/0x100 [ 62.664270][ T1607] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.664432][ T1607] RIP: 0033:0x7f65aa82708e [ 62.664572][ T1607] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.665041][ T1607] RSP: 002b:00007ffd7a4404d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.665244][ T1607] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f65aa82708e [ 62.665439][ T1607] RDX: 0000000000000000 RSI: 00007ffd7a440580 RDI: 0000000000000005 [ 62.665637][ T1607] RBP: 00007ffd7a4404e0 R08: 0000000000000000 R09: 0000000000000000 [ 62.665836][ T1607] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d868 [ 62.666031][ T1607] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7a440c50 [ 62.666238][ T1607] [ 62.666335][ T1607] irq event stamp: 16299 [ 62.666434][ T1607] hardirqs last enabled at (16307): [] __up_console_sem+0x5a/0x70 [ 62.666665][ T1607] hardirqs last disabled at (16316): [] __up_console_sem+0x3f/0x70 [ 62.666890][ T1607] softirqs last enabled at (15464): [] handle_softirqs+0x611/0x940 [ 62.667117][ T1607] softirqs last disabled at (15459): [] __irq_exit_rcu+0x103/0x1c0 [ 62.667346][ T1607] ---[ end trace 0000000000000000 ]--- [ 62.789700][ T1611] ------------[ cut here ]------------ [ 62.789886][ T1611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1611 [ 62.790204][ T1611] Modules linked in: xfrm_user nf_tables [ 62.790389][ T1611] CPU: 2 UID: 0 PID: 1611 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.790720][ T1611] Tainted: [W]=WARN [ 62.790867][ T1611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.791076][ T1611] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.791300][ T1611] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.791825][ T1611] RSP: 0018:ffa000000220fa80 EFLAGS: 00010286 [ 62.792038][ T1611] RAX: 00000000ffffffa6 RBX: ff1100000d68f8c0 RCX: 1ff4000000441f16 [ 62.792287][ T1611] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68f97c [ 62.792530][ T1611] RBP: ff11000012bbc000 R08: 1fe2200001ad1f31 R09: ff1100000f190b80 [ 62.792782][ T1611] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.793021][ T1611] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012bbc000 [ 62.793268][ T1611] FS: 00007f7c91eb6840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 62.793549][ T1611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.793770][ T1611] CR2: 00007f7c9222f493 CR3: 0000000009a70004 CR4: 0000000000771ef0 [ 62.794012][ T1611] PKRU: 55555554 [ 62.794157][ T1611] Call Trace: [ 62.794308][ T1611] [ 62.794424][ T1611] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.794614][ T1611] ? notifier_call_chain+0xb0/0x320 [ 62.794805][ T1611] rtmsg_ifinfo+0x5c/0xb0 [ 62.794954][ T1611] register_netdevice+0x1526/0x1bc0 [ 62.795136][ T1611] ? unregister_netdevice_queue+0x470/0x470 [ 62.795354][ T1611] ? alloc_netdev_mqs+0xed0/0x1490 [ 62.795542][ T1611] register_netdev+0x23/0x40 [ 62.795734][ T1611] loopback_net_init+0x7d/0x150 [ 62.795914][ T1611] ops_init+0x187/0x560 [ 62.796063][ T1611] setup_net+0x11b/0x3b0 [ 62.796218][ T1611] ? unregister_pernet_device+0x80/0x80 [ 62.796395][ T1611] ? lockdep_init_map_type+0x5d/0x250 [ 62.796583][ T1611] ? mutex_init_lockdep+0xf6/0x120 [ 62.796771][ T1611] copy_net_ns+0x383/0x660 [ 62.796951][ T1611] create_new_namespaces+0x371/0xa10 [ 62.797130][ T1611] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.797318][ T1611] ksys_unshare+0x353/0x880 [ 62.797496][ T1611] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.797691][ T1611] ? walk_process_tree+0x350/0x350 [ 62.797868][ T1611] ? __x64_sys_openat+0x10e/0x210 [ 62.798048][ T1611] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.798237][ T1611] __x64_sys_unshare+0x34/0x50 [ 62.798415][ T1611] ? do_syscall_64+0x82/0xfc0 [ 62.798599][ T1611] do_syscall_64+0x117/0xfc0 [ 62.798790][ T1611] ? trace_hardirqs_off+0xd/0x30 [ 62.798969][ T1611] ? exc_page_fault+0xee/0x100 [ 62.799147][ T1611] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.799365][ T1611] RIP: 0033:0x7f7c92178bcb [ 62.799554][ T1611] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.800071][ T1611] RSP: 002b:00007ffcf06df218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.800321][ T1611] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7c92178bcb [ 62.800568][ T1611] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.800823][ T1611] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.801063][ T1611] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf06e1440 [ 62.801311][ T1611] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf06e2887 [ 62.801569][ T1611] [ 62.801724][ T1611] irq event stamp: 27961 [ 62.801867][ T1611] hardirqs last enabled at (27971): [] __up_console_sem+0x5a/0x70 [ 62.802137][ T1611] hardirqs last disabled at (27980): [] __up_console_sem+0x3f/0x70 [ 62.802416][ T1611] softirqs last enabled at (27336): [] __alloc_skb+0x4c2/0x5f0 [ 62.802713][ T1611] softirqs last disabled at (27334): [] __alloc_skb+0x4c2/0x5f0 [ 62.802985][ T1611] ---[ end trace 0000000000000000 ]--- [ 62.805513][ T1611] ------------[ cut here ]------------ [ 62.805813][ T1611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1611 [ 62.806116][ T1611] Modules linked in: xfrm_user nf_tables [ 62.806304][ T1611] CPU: 2 UID: 0 PID: 1611 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.806614][ T1611] Tainted: [W]=WARN [ 62.806770][ T1611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.806978][ T1611] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.807198][ T1611] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.807717][ T1611] RSP: 0018:ffa000000220f918 EFLAGS: 00010286 [ 62.807926][ T1611] RAX: 00000000ffffffa6 RBX: ff1100000ab7e040 RCX: 1ff4000000441ee9 [ 62.808165][ T1611] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ab7e0fc [ 62.808412][ T1611] RBP: ff1100000e44c000 R08: 1fe220000156fc21 R09: ff1100000f190b80 [ 62.808670][ T1611] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.808908][ T1611] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e44c000 [ 62.809148][ T1611] FS: 00007f7c91eb6840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 62.809428][ T1611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.809645][ T1611] CR2: 00007f7c9222f493 CR3: 0000000009a70004 CR4: 0000000000771ef0 [ 62.809897][ T1611] PKRU: 55555554 [ 62.810039][ T1611] Call Trace: [ 62.810180][ T1611] [ 62.810302][ T1611] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.810479][ T1611] ? notifier_call_chain+0xb0/0x320 [ 62.810674][ T1611] rtmsg_ifinfo+0x5c/0xb0 [ 62.810821][ T1611] register_netdevice+0x1526/0x1bc0 [ 62.810998][ T1611] ? unregister_netdevice_queue+0x470/0x470 [ 62.811211][ T1611] ? alloc_netdev_mqs+0xed0/0x1490 [ 62.811390][ T1611] __ip_tunnel_create+0x380/0x470 [ 62.811576][ T1611] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 62.811767][ T1611] ? net_generic+0xb3/0x1e0 [ 62.811943][ T1611] ip_tunnel_init_net+0x1b4/0x510 [ 62.812120][ T1611] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 62.812301][ T1611] ? __kmalloc_noprof+0x2d7/0x760 [ 62.812477][ T1611] ops_init+0x187/0x560 [ 62.812627][ T1611] setup_net+0x11b/0x3b0 [ 62.812785][ T1611] ? unregister_pernet_device+0x80/0x80 [ 62.812959][ T1611] ? lockdep_init_map_type+0x5d/0x250 [ 62.813138][ T1611] ? mutex_init_lockdep+0xf6/0x120 [ 62.813323][ T1611] copy_net_ns+0x383/0x660 [ 62.813500][ T1611] create_new_namespaces+0x371/0xa10 [ 62.813694][ T1611] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.813870][ T1611] ksys_unshare+0x353/0x880 [ 62.814044][ T1611] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.814226][ T1611] ? walk_process_tree+0x350/0x350 [ 62.814405][ T1611] ? __x64_sys_openat+0x10e/0x210 [ 62.814589][ T1611] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.814780][ T1611] __x64_sys_unshare+0x34/0x50 [ 62.814954][ T1611] ? do_syscall_64+0x82/0xfc0 [ 62.815127][ T1611] do_syscall_64+0x117/0xfc0 [ 62.815310][ T1611] ? trace_hardirqs_off+0xd/0x30 [ 62.815484][ T1611] ? exc_page_fault+0xee/0x100 [ 62.815677][ T1611] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.815886][ T1611] RIP: 0033:0x7f7c92178bcb [ 62.816065][ T1611] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.816579][ T1611] RSP: 002b:00007ffcf06df218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.816832][ T1611] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7c92178bcb [ 62.817070][ T1611] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.817317][ T1611] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.817562][ T1611] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf06e1440 [ 62.817813][ T1611] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf06e2887 [ 62.818060][ T1611] [ 62.818208][ T1611] irq event stamp: 30119 [ 62.818350][ T1611] hardirqs last enabled at (30129): [] __up_console_sem+0x5a/0x70 [ 62.818626][ T1611] hardirqs last disabled at (30138): [] __up_console_sem+0x3f/0x70 [ 62.818907][ T1611] softirqs last enabled at (29472): [] handle_softirqs+0x611/0x940 [ 62.819179][ T1611] softirqs last disabled at (29265): [] __irq_exit_rcu+0x103/0x1c0 [ 62.819456][ T1611] ---[ end trace 0000000000000000 ]--- [ 62.822409][ T1611] ------------[ cut here ]------------ [ 62.822588][ T1611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1611 [ 62.822906][ T1611] Modules linked in: xfrm_user nf_tables [ 62.823087][ T1611] CPU: 2 UID: 0 PID: 1611 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.823403][ T1611] Tainted: [W]=WARN [ 62.823555][ T1611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.823776][ T1611] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.823996][ T1611] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.824511][ T1611] RSP: 0018:ffa000000220f8f8 EFLAGS: 00010286 [ 62.824735][ T1611] RAX: 00000000ffffffa6 RBX: ff1100000b72de00 RCX: 1ff4000000441ee5 [ 62.824979][ T1611] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72debc [ 62.825225][ T1611] RBP: ff11000012219000 R08: 1fe22000016e5bd9 R09: ff1100000f190b80 [ 62.825465][ T1611] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.825726][ T1611] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012219000 [ 62.825973][ T1611] FS: 00007f7c91eb6840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 62.826256][ T1611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.826467][ T1611] CR2: 00007f7c9222f493 CR3: 0000000009a70004 CR4: 0000000000771ef0 [ 62.826729][ T1611] PKRU: 55555554 [ 62.826872][ T1611] Call Trace: [ 62.827016][ T1611] [ 62.827131][ T1611] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.827321][ T1611] ? notifier_call_chain+0xb0/0x320 [ 62.827498][ T1611] rtmsg_ifinfo+0x5c/0xb0 [ 62.827666][ T1611] register_netdevice+0x1526/0x1bc0 [ 62.827843][ T1611] ? unregister_netdevice_queue+0x470/0x470 [ 62.828051][ T1611] ? alloc_netdev_mqs+0xed0/0x1490 [ 62.828237][ T1611] __ip_tunnel_create+0x380/0x470 [ 62.828416][ T1611] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 62.828606][ T1611] ? net_generic+0xb3/0x1e0 [ 62.828797][ T1611] ip_tunnel_init_net+0x1b4/0x510 [ 62.828976][ T1611] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 62.829156][ T1611] ? trace_kmalloc+0xed/0x130 [ 62.829340][ T1611] ? __kasan_kmalloc+0x7b/0x90 [ 62.829525][ T1611] vti_init_net+0x2a/0x140 [ 62.829717][ T1611] ops_init+0x187/0x560 [ 62.829864][ T1611] setup_net+0x11b/0x3b0 [ 62.830013][ T1611] ? unregister_pernet_device+0x80/0x80 [ 62.830194][ T1611] ? lockdep_init_map_type+0x5d/0x250 [ 62.830374][ T1611] ? mutex_init_lockdep+0xf6/0x120 [ 62.830561][ T1611] copy_net_ns+0x383/0x660 [ 62.830752][ T1611] create_new_namespaces+0x371/0xa10 [ 62.830933][ T1611] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.831114][ T1611] ksys_unshare+0x353/0x880 [ 62.831301][ T1611] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.831479][ T1611] ? walk_process_tree+0x350/0x350 [ 62.831674][ T1611] ? __x64_sys_openat+0x10e/0x210 [ 62.831855][ T1611] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.832035][ T1611] __x64_sys_unshare+0x34/0x50 [ 62.832219][ T1611] ? do_syscall_64+0x82/0xfc0 [ 62.832396][ T1611] do_syscall_64+0x117/0xfc0 [ 62.832584][ T1611] ? trace_hardirqs_off+0xd/0x30 [ 62.832778][ T1611] ? exc_page_fault+0xee/0x100 [ 62.832957][ T1611] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.833166][ T1611] RIP: 0033:0x7f7c92178bcb [ 62.833356][ T1611] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.833886][ T1611] RSP: 002b:00007ffcf06df218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.834130][ T1611] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7c92178bcb [ 62.834377][ T1611] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.834626][ T1611] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.834882][ T1611] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf06e1440 [ 62.835122][ T1611] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf06e2887 [ 62.835376][ T1611] [ 62.835522][ T1611] irq event stamp: 32267 [ 62.835679][ T1611] hardirqs last enabled at (32279): [] __up_console_sem+0x5a/0x70 [ 62.835955][ T1611] hardirqs last disabled at (32288): [] __up_console_sem+0x3f/0x70 [ 62.836236][ T1611] softirqs last enabled at (31582): [] __alloc_skb+0x4c2/0x5f0 [ 62.836512][ T1611] softirqs last disabled at (31580): [] __alloc_skb+0x4c2/0x5f0 [ 62.836797][ T1611] ---[ end trace 0000000000000000 ]--- [ 62.839608][ T1611] ------------[ cut here ]------------ [ 62.839791][ T1611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1611 [ 62.840093][ T1611] Modules linked in: xfrm_user nf_tables [ 62.840283][ T1611] CPU: 2 UID: 0 PID: 1611 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.840599][ T1611] Tainted: [W]=WARN [ 62.840757][ T1611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.840964][ T1611] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.841179][ T1611] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.841712][ T1611] RSP: 0018:ffa000000220fa78 EFLAGS: 00010286 [ 62.841921][ T1611] RAX: 00000000ffffffa6 RBX: ff1100000d092040 RCX: 1ff4000000441f15 [ 62.842159][ T1611] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0920fc [ 62.842404][ T1611] RBP: ff110000121e1000 R08: 1fe2200001a12421 R09: ff1100000f190b80 [ 62.842648][ T1611] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 62.842905][ T1611] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000121e1000 [ 62.843146][ T1611] FS: 00007f7c91eb6840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 62.843427][ T1611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.843646][ T1611] CR2: 00007f7c9222f493 CR3: 0000000009a70004 CR4: 0000000000771ef0 [ 62.843902][ T1611] PKRU: 55555554 [ 62.844044][ T1611] Call Trace: [ 62.844195][ T1611] [ 62.844309][ T1611] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.844486][ T1611] ? notifier_call_chain+0xb0/0x320 [ 62.844682][ T1611] rtmsg_ifinfo+0x5c/0xb0 [ 62.844829][ T1611] register_netdevice+0x1526/0x1bc0 [ 62.845007][ T1611] ? unregister_netdevice_queue+0x470/0x470 [ 62.845226][ T1611] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.845407][ T1611] register_netdev+0x23/0x40 [ 62.845591][ T1611] vti6_init_net+0x280/0x3c0 [ 62.845782][ T1611] ops_init+0x187/0x560 [ 62.845929][ T1611] setup_net+0x11b/0x3b0 [ 62.846075][ T1611] ? unregister_pernet_device+0x80/0x80 [ 62.846260][ T1611] ? lockdep_init_map_type+0x5d/0x250 [ 62.846441][ T1611] ? mutex_init_lockdep+0xf6/0x120 [ 62.846627][ T1611] copy_net_ns+0x383/0x660 [ 62.846819][ T1611] create_new_namespaces+0x371/0xa10 [ 62.846998][ T1611] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.847176][ T1611] ksys_unshare+0x353/0x880 [ 62.847361][ T1611] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.847543][ T1611] ? walk_process_tree+0x350/0x350 [ 62.847735][ T1611] ? __x64_sys_openat+0x10e/0x210 [ 62.847912][ T1611] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.848089][ T1611] __x64_sys_unshare+0x34/0x50 [ 62.848274][ T1611] ? do_syscall_64+0x82/0xfc0 [ 62.848452][ T1611] do_syscall_64+0x117/0xfc0 [ 62.848637][ T1611] ? trace_hardirqs_off+0xd/0x30 [ 62.848826][ T1611] ? exc_page_fault+0xee/0x100 [ 62.849004][ T1611] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.849219][ T1611] RIP: 0033:0x7f7c92178bcb [ 62.849400][ T1611] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.850013][ T1611] RSP: 002b:00007ffcf06df218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.850267][ T1611] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7c92178bcb [ 62.850505][ T1611] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.850761][ T1611] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.851000][ T1611] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf06e1440 [ 62.851246][ T1611] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf06e2887 [ 62.851590][ T1611] [ 62.851745][ T1611] irq event stamp: 34269 [ 62.851888][ T1611] hardirqs last enabled at (34279): [] __up_console_sem+0x5a/0x70 [ 62.852253][ T1611] hardirqs last disabled at (34288): [] __up_console_sem+0x3f/0x70 [ 62.852525][ T1611] softirqs last enabled at (33644): [] __alloc_skb+0x4c2/0x5f0 [ 62.852810][ T1611] softirqs last disabled at (33642): [] __alloc_skb+0x4c2/0x5f0 [ 62.853168][ T1611] ---[ end trace 0000000000000000 ]--- [ 62.864470][ T1611] ------------[ cut here ]------------ [ 62.864616][ T1611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1611 [ 62.864884][ T1611] Modules linked in: xfrm_user nf_tables [ 62.865019][ T1611] CPU: 0 UID: 0 PID: 1611 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.865285][ T1611] Tainted: [W]=WARN [ 62.865382][ T1611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.865547][ T1611] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.865723][ T1611] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.866192][ T1611] RSP: 0018:ffa000000220fa68 EFLAGS: 00010286 [ 62.866357][ T1611] RAX: 00000000ffffffa6 RBX: ff11000010b76e40 RCX: 1ff4000000441f13 [ 62.866554][ T1611] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010b76efc [ 62.866756][ T1611] RBP: ff1100000e521000 R08: 1fe220000216ede1 R09: ff1100000f190b80 [ 62.866953][ T1611] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.867146][ T1611] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e521000 [ 62.867347][ T1611] FS: 00007f7c91eb6840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 62.867577][ T1611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.867748][ T1611] CR2: 00007fa0f296e000 CR3: 0000000009a70006 CR4: 0000000000771ef0 [ 62.867942][ T1611] PKRU: 55555554 [ 62.868039][ T1611] Call Trace: [ 62.868135][ T1611] [ 62.868208][ T1611] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.868339][ T1611] ? notifier_call_chain+0xb0/0x320 [ 62.868469][ T1611] rtmsg_ifinfo+0x5c/0xb0 [ 62.868572][ T1611] register_netdevice+0x1526/0x1bc0 [ 62.868711][ T1611] ? unregister_netdevice_queue+0x470/0x470 [ 62.868874][ T1611] register_netdev+0x23/0x40 [ 62.869004][ T1611] sit_init_net+0x299/0x570 [ 62.869134][ T1611] ops_init+0x187/0x560 [ 62.869237][ T1611] setup_net+0x11b/0x3b0 [ 62.869334][ T1611] ? unregister_pernet_device+0x80/0x80 [ 62.869462][ T1611] ? lockdep_init_map_type+0x5d/0x250 [ 62.869595][ T1611] ? mutex_init_lockdep+0xf6/0x120 [ 62.869731][ T1611] copy_net_ns+0x383/0x660 [ 62.869860][ T1611] create_new_namespaces+0x371/0xa10 [ 62.869992][ T1611] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.870123][ T1611] ksys_unshare+0x353/0x880 [ 62.870257][ T1611] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.870386][ T1611] ? walk_process_tree+0x350/0x350 [ 62.870517][ T1611] ? __x64_sys_openat+0x10e/0x210 [ 62.870648][ T1611] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.870785][ T1611] __x64_sys_unshare+0x34/0x50 [ 62.870915][ T1611] ? do_syscall_64+0x82/0xfc0 [ 62.871045][ T1611] do_syscall_64+0x117/0xfc0 [ 62.871174][ T1611] ? trace_hardirqs_off+0xd/0x30 [ 62.871309][ T1611] ? exc_page_fault+0xee/0x100 [ 62.871438][ T1611] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.871602][ T1611] RIP: 0033:0x7f7c92178bcb [ 62.871744][ T1611] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.872206][ T1611] RSP: 002b:00007ffcf06df218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.872402][ T1611] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7c92178bcb [ 62.872599][ T1611] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.872797][ T1611] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.872991][ T1611] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf06e1440 [ 62.873182][ T1611] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf06e2887 [ 62.873387][ T1611] [ 62.873484][ T1611] irq event stamp: 44513 [ 62.873581][ T1611] hardirqs last enabled at (44521): [] __up_console_sem+0x5a/0x70 [ 62.873811][ T1611] hardirqs last disabled at (44530): [] __up_console_sem+0x3f/0x70 [ 62.874033][ T1611] softirqs last enabled at (44040): [] handle_softirqs+0x611/0x940 [ 62.874263][ T1611] softirqs last disabled at (44035): [] __irq_exit_rcu+0x103/0x1c0 [ 62.874489][ T1611] ---[ end trace 0000000000000000 ]--- [ 62.877391][ T1611] ------------[ cut here ]------------ [ 62.877534][ T1611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1611 [ 62.877800][ T1611] Modules linked in: xfrm_user nf_tables [ 62.877935][ T1611] CPU: 0 UID: 0 PID: 1611 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.878202][ T1611] Tainted: [W]=WARN [ 62.878302][ T1611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.878466][ T1611] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.878641][ T1611] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.879113][ T1611] RSP: 0018:ffa000000220fa78 EFLAGS: 00010286 [ 62.879284][ T1611] RAX: 00000000ffffffa6 RBX: ff1100000f93f8c0 RCX: 1ff4000000441f15 [ 62.879479][ T1611] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f93f97c [ 62.879681][ T1611] RBP: ff11000012951000 R08: 1fe2200001f27f31 R09: ff1100000f190b80 [ 62.879877][ T1611] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 62.880073][ T1611] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012951000 [ 62.880277][ T1611] FS: 00007f7c91eb6840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 62.880512][ T1611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.880682][ T1611] CR2: 00007fa0f296e000 CR3: 0000000009a70006 CR4: 0000000000771ef0 [ 62.880880][ T1611] PKRU: 55555554 [ 62.880979][ T1611] Call Trace: [ 62.881077][ T1611] [ 62.881145][ T1611] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.881284][ T1611] ? notifier_call_chain+0xb0/0x320 [ 62.881417][ T1611] rtmsg_ifinfo+0x5c/0xb0 [ 62.881519][ T1611] register_netdevice+0x1526/0x1bc0 [ 62.881658][ T1611] ? unregister_netdevice_queue+0x470/0x470 [ 62.881822][ T1611] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.881955][ T1611] register_netdev+0x23/0x40 [ 62.882086][ T1611] ip6_tnl_init_net+0x2b8/0x400 [ 62.882224][ T1611] ops_init+0x187/0x560 [ 62.882324][ T1611] setup_net+0x11b/0x3b0 [ 62.882423][ T1611] ? unregister_pernet_device+0x80/0x80 [ 62.882559][ T1611] ? lockdep_init_map_type+0x5d/0x250 [ 62.882695][ T1611] ? mutex_init_lockdep+0xf6/0x120 [ 62.882828][ T1611] copy_net_ns+0x383/0x660 [ 62.882960][ T1611] create_new_namespaces+0x371/0xa10 [ 62.883096][ T1611] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 62.883235][ T1611] ksys_unshare+0x353/0x880 [ 62.883368][ T1611] ? lockdep_hardirqs_on+0x8c/0x130 [ 62.883500][ T1611] ? walk_process_tree+0x350/0x350 [ 62.883635][ T1611] ? __x64_sys_openat+0x10e/0x210 [ 62.883773][ T1611] ? __ia32_sys_open+0x1b0/0x1b0 [ 62.883907][ T1611] __x64_sys_unshare+0x34/0x50 [ 62.884038][ T1611] ? do_syscall_64+0x82/0xfc0 [ 62.884169][ T1611] do_syscall_64+0x117/0xfc0 [ 62.884304][ T1611] ? trace_hardirqs_off+0xd/0x30 [ 62.884434][ T1611] ? exc_page_fault+0xee/0x100 [ 62.884568][ T1611] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.884734][ T1611] RIP: 0033:0x7f7c92178bcb [ 62.884869][ T1611] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 62.885341][ T1611] RSP: 002b:00007ffcf06df218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.885541][ T1611] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7c92178bcb [ 62.885740][ T1611] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 62.885936][ T1611] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.886131][ T1611] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf06e1440 [ 62.886329][ T1611] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf06e2887 [ 62.886534][ T1611] [ 62.886632][ T1611] irq event stamp: 46557 [ 62.886735][ T1611] hardirqs last enabled at (46567): [] __up_console_sem+0x5a/0x70 [ 62.886963][ T1611] hardirqs last disabled at (46574): [] __up_console_sem+0x3f/0x70 [ 62.887195][ T1611] softirqs last enabled at (46050): [] __alloc_skb+0x4c2/0x5f0 [ 62.887423][ T1611] softirqs last disabled at (46048): [] __alloc_skb+0x4c2/0x5f0 [ 62.887658][ T1611] ---[ end trace 0000000000000000 ]--- [ 62.915993][ T1612] ------------[ cut here ]------------ [ 62.916141][ T1612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1612 [ 62.916406][ T1612] Modules linked in: xfrm_user nf_tables [ 62.916547][ T1612] CPU: 3 UID: 0 PID: 1612 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 62.917314][ T1612] Tainted: [W]=WARN [ 62.917415][ T1612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.917579][ T1612] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 62.917756][ T1612] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 62.918224][ T1612] RSP: 0018:ffa000000221f020 EFLAGS: 00010286 [ 62.918389][ T1612] RAX: 00000000ffffffa6 RBX: ff1100000b885540 RCX: 1ff4000000443dca [ 62.918586][ T1612] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8855fc [ 62.918784][ T1612] RBP: ff11000012bbc000 R08: 1fe2200001710ac1 R09: ff1100000f250b58 [ 62.918978][ T1612] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 62.919173][ T1612] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 62.919376][ T1612] FS: 00007fbc8921f840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 62.919608][ T1612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.919778][ T1612] CR2: 000000000e7d0988 CR3: 0000000012af5001 CR4: 0000000000771ef0 [ 62.919974][ T1612] PKRU: 55555554 [ 62.920070][ T1612] Call Trace: [ 62.920167][ T1612] [ 62.920238][ T1612] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 62.920369][ T1612] rtmsg_ifinfo+0x5c/0xb0 [ 62.920468][ T1612] ? mark_held_locks+0x40/0x70 [ 62.920603][ T1612] __dev_notify_flags+0x1b8/0x280 [ 62.920740][ T1612] ? netif_change_name+0x8c0/0x8c0 [ 62.920870][ T1612] ? __dev_change_flags+0x4a4/0x6d0 [ 62.921000][ T1612] ? netif_set_allmulti+0x2c0/0x2c0 [ 62.921129][ T1612] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.921265][ T1612] ? is_bpf_text_address+0x68/0x110 [ 62.921397][ T1612] netif_change_flags+0xfe/0x190 [ 62.921533][ T1612] ? unwind_get_return_address+0x67/0xd0 [ 62.921666][ T1612] do_setlink.isra.0+0x1d25/0x2a60 [ 62.921799][ T1612] ? rtnl_link_get_size+0x350/0x350 [ 62.921929][ T1612] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 62.922092][ T1612] ? rcu_read_lock_any_held+0x3c/0x90 [ 62.922228][ T1612] ? validate_chain+0x38b/0xc20 [ 62.922361][ T1612] ? rcu_read_lock_any_held+0x66/0x90 [ 62.922491][ T1612] ? stack_depot_save_flags+0x367/0x770 [ 62.922625][ T1612] ? __kernel_text_address+0x12/0x30 [ 62.922760][ T1612] ? __lock_acquire+0x508/0xc10 [ 62.922894][ T1612] ? lock_acquire.part.0+0xbc/0x260 [ 62.923024][ T1612] ? rtnl_newlink+0x883/0xee0 [ 62.923155][ T1612] ? rcu_is_watching+0x15/0xd0 [ 62.923289][ T1612] ? lock_acquire+0x134/0x160 [ 62.923417][ T1612] ? rcu_is_watching+0x15/0xd0 [ 62.923549][ T1612] ? rcu_is_watching+0x15/0xd0 [ 62.923684][ T1612] ? trace_contention_end+0xb3/0x1a0 [ 62.923813][ T1612] ? __mutex_lock+0x1db/0x2010 [ 62.923946][ T1612] ? __mutex_lock+0x9b2/0x2010 [ 62.924076][ T1612] ? rtnl_newlink+0x883/0xee0 [ 62.924214][ T1612] ? ww_mutex_lock+0x160/0x160 [ 62.924349][ T1612] ? __rtnl_newlink+0x3fa/0xa50 [ 62.924483][ T1612] rtnl_newlink+0x8d1/0xee0 [ 62.924615][ T1612] ? lock_acquire.part.0+0xbc/0x260 [ 62.924749][ T1612] ? find_held_lock+0x2b/0x80 [ 62.924877][ T1612] ? __rtnl_newlink+0xa50/0xa50 [ 62.925008][ T1612] ? mark_usage+0x61/0x170 [ 62.925137][ T1612] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.925275][ T1612] ? lock_acquire.part.0+0xbc/0x260 [ 62.925403][ T1612] ? find_held_lock+0x2b/0x80 [ 62.925536][ T1612] ? __rtnl_newlink+0xa50/0xa50 [ 62.925669][ T1612] ? __lock_release.isra.0+0x6b/0x1a0 [ 62.925800][ T1612] ? __rtnl_newlink+0xa50/0xa50 [ 62.925932][ T1612] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.926064][ T1612] ? validate_chain+0x38b/0xc20 [ 62.926199][ T1612] ? rtnl_link_fill+0x920/0x920 [ 62.926328][ T1612] ? __lock_acquire+0x508/0xc10 [ 62.926458][ T1612] ? lock_acquire.part.0+0xbc/0x260 [ 62.926591][ T1612] ? find_held_lock+0x2b/0x80 [ 62.926726][ T1612] netlink_rcv_skb+0x14e/0x3a0 [ 62.926855][ T1612] ? rtnl_link_fill+0x920/0x920 [ 62.926985][ T1612] ? netlink_ack+0xcf0/0xcf0 [ 62.927119][ T1612] ? netlink_deliver_tap+0xc5/0x330 [ 62.927255][ T1612] ? netlink_deliver_tap+0x13c/0x330 [ 62.927385][ T1612] netlink_unicast+0x486/0x750 [ 62.927518][ T1612] ? netlink_attachskb+0x810/0x810 [ 62.927648][ T1612] ? __lock_acquire+0x508/0xc10 [ 62.927784][ T1612] netlink_sendmsg+0x735/0xc60 [ 62.927914][ T1612] ? netlink_unicast+0x750/0x750 [ 62.928047][ T1612] ? __might_fault+0x97/0x140 [ 62.928179][ T1612] ____sys_sendmsg+0x419/0x850 [ 62.928314][ T1612] ? copy_msghdr_from_user+0x2a0/0x460 [ 62.928443][ T1612] ? get_timestamp.constprop.0+0x390/0x390 [ 62.928606][ T1612] ? move_addr_to_kernel+0x40/0x40 [ 62.928742][ T1612] ? stack_depot_save_flags+0x367/0x770 [ 62.928872][ T1612] ? validate_chain+0x38b/0xc20 [ 62.929005][ T1612] ___sys_sendmsg+0x14e/0x1d0 [ 62.929132][ T1612] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 62.929297][ T1612] ? copy_msghdr_from_user+0x460/0x460 [ 62.929439][ T1612] __sys_sendmsg+0x145/0x1f0 [ 62.929572][ T1612] ? __sys_sendmsg_sock+0x20/0x20 [ 62.929706][ T1612] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 62.929871][ T1612] ? do_raw_spin_unlock+0x59/0x250 [ 62.930002][ T1612] ? rcu_is_watching+0x15/0xd0 [ 62.930132][ T1612] do_syscall_64+0x117/0xfc0 [ 62.930263][ T1612] ? trace_hardirqs_off+0xd/0x30 [ 62.930393][ T1612] ? exc_page_fault+0xee/0x100 [ 62.930527][ T1612] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.930692][ T1612] RIP: 0033:0x7fbc8945908e [ 62.930828][ T1612] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.931291][ T1612] RSP: 002b:00007ffc4910ab60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.931487][ T1612] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbc8945908e [ 62.931689][ T1612] RDX: 0000000000000000 RSI: 00007ffc4910ac10 RDI: 0000000000000005 [ 62.931882][ T1612] RBP: 00007ffc4910ab70 R08: 0000000000000000 R09: 0000000000000000 [ 62.932074][ T1612] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d869 [ 62.932272][ T1612] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4910b2e0 [ 62.932470][ T1612] [ 62.932570][ T1612] irq event stamp: 23037 [ 62.932674][ T1612] hardirqs last enabled at (23047): [] __up_console_sem+0x5a/0x70 [ 62.932898][ T1612] hardirqs last disabled at (23054): [] __up_console_sem+0x3f/0x70 [ 62.933120][ T1612] softirqs last enabled at (22168): [] handle_softirqs+0x611/0x940 [ 62.933348][ T1612] softirqs last disabled at (21341): [] __irq_exit_rcu+0x103/0x1c0 [ 62.933574][ T1612] ---[ end trace 0000000000000000 ]--- [ 63.042596][ T1616] ------------[ cut here ]------------ [ 63.042757][ T1616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1616 [ 63.043017][ T1616] Modules linked in: xfrm_user nf_tables [ 63.043155][ T1616] CPU: 3 UID: 0 PID: 1616 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.043424][ T1616] Tainted: [W]=WARN [ 63.043527][ T1616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.043695][ T1616] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.043865][ T1616] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 63.044335][ T1616] RSP: 0018:ffa000000224fa80 EFLAGS: 00010286 [ 63.044499][ T1616] RAX: 00000000ffffffa6 RBX: ff1100000a118900 RCX: 1ff4000000449f16 [ 63.044699][ T1616] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a1189bc [ 63.044891][ T1616] RBP: ff11000012b64000 R08: 1fe2200001423139 R09: ff11000014c9d180 [ 63.045087][ T1616] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 63.045293][ T1616] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012b64000 [ 63.045492][ T1616] FS: 00007f96bb23d840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 63.045730][ T1616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.045894][ T1616] CR2: 000055d3d5b6bd5c CR3: 000000000e507002 CR4: 0000000000771ef0 [ 63.046090][ T1616] PKRU: 55555554 [ 63.046192][ T1616] Call Trace: [ 63.046290][ T1616] [ 63.046359][ T1616] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.046492][ T1616] ? notifier_call_chain+0xb0/0x320 [ 63.046626][ T1616] rtmsg_ifinfo+0x5c/0xb0 [ 63.046730][ T1616] register_netdevice+0x1526/0x1bc0 [ 63.046864][ T1616] ? unregister_netdevice_queue+0x470/0x470 [ 63.047026][ T1616] ? alloc_netdev_mqs+0xed0/0x1490 [ 63.047158][ T1616] register_netdev+0x23/0x40 [ 63.047295][ T1616] loopback_net_init+0x7d/0x150 [ 63.047427][ T1616] ops_init+0x187/0x560 [ 63.047533][ T1616] setup_net+0x11b/0x3b0 [ 63.047633][ T1616] ? unregister_pernet_device+0x80/0x80 [ 63.047770][ T1616] ? lockdep_init_map_type+0x5d/0x250 [ 63.047900][ T1616] ? mutex_init_lockdep+0xf6/0x120 [ 63.048033][ T1616] copy_net_ns+0x383/0x660 [ 63.048165][ T1616] create_new_namespaces+0x371/0xa10 [ 63.048303][ T1616] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 63.048434][ T1616] ksys_unshare+0x353/0x880 [ 63.048568][ T1616] ? lockdep_hardirqs_on+0x8c/0x130 [ 63.048705][ T1616] ? walk_process_tree+0x350/0x350 [ 63.048835][ T1616] ? __x64_sys_openat+0x10e/0x210 [ 63.048967][ T1616] ? __ia32_sys_open+0x1b0/0x1b0 [ 63.049100][ T1616] __x64_sys_unshare+0x34/0x50 [ 63.049235][ T1616] ? do_syscall_64+0x82/0xfc0 [ 63.049364][ T1616] do_syscall_64+0x117/0xfc0 [ 63.049494][ T1616] ? trace_hardirqs_off+0xd/0x30 [ 63.049628][ T1616] ? exc_page_fault+0xee/0x100 [ 63.049761][ T1616] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.049922][ T1616] RIP: 0033:0x7f96bb4ffbcb [ 63.050057][ T1616] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 63.050532][ T1616] RSP: 002b:00007fff7fb128a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.050730][ T1616] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f96bb4ffbcb [ 63.050925][ T1616] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 63.051118][ T1616] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 63.051317][ T1616] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff7fb14ad0 [ 63.051513][ T1616] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff7fb16887 [ 63.051719][ T1616] [ 63.051817][ T1616] irq event stamp: 17495 [ 63.051914][ T1616] hardirqs last enabled at (17503): [] __up_console_sem+0x5a/0x70 [ 63.052141][ T1616] hardirqs last disabled at (17510): [] __up_console_sem+0x3f/0x70 [ 63.052370][ T1616] softirqs last enabled at (16980): [] __alloc_skb+0x4c2/0x5f0 [ 63.052597][ T1616] softirqs last disabled at (16978): [] __alloc_skb+0x4c2/0x5f0 [ 63.052823][ T1616] ---[ end trace 0000000000000000 ]--- [ 63.060778][ T1616] ------------[ cut here ]------------ [ 63.060915][ T1616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1616 [ 63.061173][ T1616] Modules linked in: xfrm_user nf_tables [ 63.061312][ T1616] CPU: 3 UID: 0 PID: 1616 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.061577][ T1616] Tainted: [W]=WARN [ 63.062193][ T1616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.062357][ T1616] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.062530][ T1616] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 63.063044][ T1616] RSP: 0018:ffa000000224f918 EFLAGS: 00010286 [ 63.063212][ T1616] RAX: 00000000ffffffa6 RBX: ff1100000badc580 RCX: 1ff4000000449ee9 [ 63.063405][ T1616] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000badc63c [ 63.063601][ T1616] RBP: ff1100000aadc000 R08: 1fe220000175b8c9 R09: ff11000014c9d180 [ 63.063846][ T1616] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 63.064037][ T1616] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aadc000 [ 63.064234][ T1616] FS: 00007f96bb23d840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 63.064459][ T1616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.064623][ T1616] CR2: 000055d3d5b6bd5c CR3: 000000000e507002 CR4: 0000000000771ef0 [ 63.064871][ T1616] PKRU: 55555554 [ 63.064968][ T1616] Call Trace: [ 63.065063][ T1616] [ 63.065130][ T1616] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.065265][ T1616] ? notifier_call_chain+0xb0/0x320 [ 63.065396][ T1616] rtmsg_ifinfo+0x5c/0xb0 [ 63.065495][ T1616] register_netdevice+0x1526/0x1bc0 [ 63.065629][ T1616] ? unregister_netdevice_queue+0x470/0x470 [ 63.065843][ T1616] ? alloc_netdev_mqs+0xed0/0x1490 [ 63.065975][ T1616] __ip_tunnel_create+0x380/0x470 [ 63.066104][ T1616] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 63.066236][ T1616] ? net_generic+0xb3/0x1e0 [ 63.066370][ T1616] ip_tunnel_init_net+0x1b4/0x510 [ 63.066503][ T1616] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 63.066635][ T1616] ? __kmalloc_noprof+0x2d7/0x760 [ 63.066820][ T1616] ops_init+0x187/0x560 [ 63.066919][ T1616] setup_net+0x11b/0x3b0 [ 63.067018][ T1616] ? unregister_pernet_device+0x80/0x80 [ 63.067146][ T1616] ? lockdep_init_map_type+0x5d/0x250 [ 63.067283][ T1616] ? mutex_init_lockdep+0xf6/0x120 [ 63.067414][ T1616] copy_net_ns+0x383/0x660 [ 63.067549][ T1616] create_new_namespaces+0x371/0xa10 [ 63.067737][ T1616] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 63.067867][ T1616] ksys_unshare+0x353/0x880 [ 63.067998][ T1616] ? lockdep_hardirqs_on+0x8c/0x130 [ 63.068128][ T1616] ? walk_process_tree+0x350/0x350 [ 63.068266][ T1616] ? __x64_sys_openat+0x10e/0x210 [ 63.068399][ T1616] ? __ia32_sys_open+0x1b0/0x1b0 [ 63.068535][ T1616] __x64_sys_unshare+0x34/0x50 [ 63.068719][ T1616] ? do_syscall_64+0x82/0xfc0 [ 63.068850][ T1616] do_syscall_64+0x117/0xfc0 [ 63.068978][ T1616] ? trace_hardirqs_off+0xd/0x30 [ 63.069107][ T1616] ? exc_page_fault+0xee/0x100 [ 63.069242][ T1616] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.069405][ T1616] RIP: 0033:0x7f96bb4ffbcb [ 63.069542][ T1616] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 63.070060][ T1616] RSP: 002b:00007fff7fb128a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.070261][ T1616] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f96bb4ffbcb [ 63.070456][ T1616] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 63.070708][ T1616] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 63.070901][ T1616] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff7fb14ad0 [ 63.071093][ T1616] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff7fb16887 [ 63.071298][ T1616] [ 63.071394][ T1616] irq event stamp: 26965 [ 63.071492][ T1616] hardirqs last enabled at (26973): [] __up_console_sem+0x5a/0x70 [ 63.071773][ T1616] hardirqs last disabled at (27074): [] __up_console_sem+0x3f/0x70 [ 63.071998][ T1616] softirqs last enabled at (27072): [] handle_softirqs+0x611/0x940 [ 63.072230][ T1616] softirqs last disabled at (26981): [] __irq_exit_rcu+0x103/0x1c0 [ 63.072451][ T1616] ---[ end trace 0000000000000000 ]--- [ 63.082262][ T1616] ------------[ cut here ]------------ [ 63.082410][ T1616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1616 [ 63.082687][ T1616] Modules linked in: xfrm_user nf_tables [ 63.082831][ T1616] CPU: 0 UID: 0 PID: 1616 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.083097][ T1616] Tainted: [W]=WARN [ 63.083202][ T1616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.083368][ T1616] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.083542][ T1616] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 63.084017][ T1616] RSP: 0018:ffa000000224f8f8 EFLAGS: 00010286 [ 63.084184][ T1616] RAX: 00000000ffffffa6 RBX: ff11000001eef000 RCX: 1ff4000000449ee5 [ 63.084386][ T1616] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eef0bc [ 63.084584][ T1616] RBP: ff11000009a7c000 R08: 1fe22000003dde19 R09: ff11000014c9d180 [ 63.084789][ T1616] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 63.084987][ T1616] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009a7c000 [ 63.085184][ T1616] FS: 00007f96bb23d840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 63.085418][ T1616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.085588][ T1616] CR2: 00007f96bb43ec20 CR3: 000000000e507002 CR4: 0000000000771ef0 [ 63.085792][ T1616] PKRU: 55555554 [ 63.085894][ T1616] Call Trace: [ 63.085991][ T1616] [ 63.086060][ T1616] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.086198][ T1616] ? notifier_call_chain+0xb0/0x320 [ 63.086332][ T1616] rtmsg_ifinfo+0x5c/0xb0 [ 63.086433][ T1616] register_netdevice+0x1526/0x1bc0 [ 63.086569][ T1616] ? unregister_netdevice_queue+0x470/0x470 [ 63.086740][ T1616] ? alloc_netdev_mqs+0xed0/0x1490 [ 63.086874][ T1616] __ip_tunnel_create+0x380/0x470 [ 63.087007][ T1616] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 63.087139][ T1616] ? net_generic+0xb3/0x1e0 [ 63.087277][ T1616] ip_tunnel_init_net+0x1b4/0x510 [ 63.087410][ T1616] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 63.087547][ T1616] ? trace_kmalloc+0xed/0x130 [ 63.087685][ T1616] ? __kasan_kmalloc+0x7b/0x90 [ 63.087820][ T1616] vti_init_net+0x2a/0x140 [ 63.087952][ T1616] ops_init+0x187/0x560 [ 63.088053][ T1616] setup_net+0x11b/0x3b0 [ 63.088152][ T1616] ? unregister_pernet_device+0x80/0x80 [ 63.088289][ T1616] ? lockdep_init_map_type+0x5d/0x250 [ 63.088422][ T1616] ? mutex_init_lockdep+0xf6/0x120 [ 63.088562][ T1616] copy_net_ns+0x383/0x660 [ 63.088700][ T1616] create_new_namespaces+0x371/0xa10 [ 63.088836][ T1616] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 63.088969][ T1616] ksys_unshare+0x353/0x880 [ 63.089102][ T1616] ? lockdep_hardirqs_on+0x8c/0x130 [ 63.089237][ T1616] ? walk_process_tree+0x350/0x350 [ 63.089368][ T1616] ? __x64_sys_openat+0x10e/0x210 [ 63.089501][ T1616] ? __ia32_sys_open+0x1b0/0x1b0 [ 63.089637][ T1616] __x64_sys_unshare+0x34/0x50 [ 63.089775][ T1616] ? do_syscall_64+0x82/0xfc0 [ 63.089908][ T1616] do_syscall_64+0x117/0xfc0 [ 63.090039][ T1616] ? trace_hardirqs_off+0xd/0x30 [ 63.090171][ T1616] ? exc_page_fault+0xee/0x100 [ 63.090308][ T1616] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.090469][ T1616] RIP: 0033:0x7f96bb4ffbcb [ 63.090610][ T1616] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 63.091083][ T1616] RSP: 002b:00007fff7fb128a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.091289][ T1616] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f96bb4ffbcb [ 63.091484][ T1616] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 63.091690][ T1616] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 63.091887][ T1616] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff7fb14ad0 [ 63.092084][ T1616] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff7fb16887 [ 63.092291][ T1616] [ 63.092390][ T1616] irq event stamp: 36147 [ 63.092490][ T1616] hardirqs last enabled at (36155): [] __up_console_sem+0x5a/0x70 [ 63.092728][ T1616] hardirqs last disabled at (36164): [] __up_console_sem+0x3f/0x70 [ 63.092955][ T1616] softirqs last enabled at (35724): [] handle_softirqs+0x611/0x940 [ 63.093181][ T1616] softirqs last disabled at (35719): [] __irq_exit_rcu+0x103/0x1c0 [ 63.093415][ T1616] ---[ end trace 0000000000000000 ]--- [ 63.096488][ T1616] ------------[ cut here ]------------ [ 63.096629][ T1616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1616 [ 63.096892][ T1616] Modules linked in: xfrm_user nf_tables [ 63.097029][ T1616] CPU: 0 UID: 0 PID: 1616 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.097298][ T1616] Tainted: [W]=WARN [ 63.097397][ T1616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.097564][ T1616] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.097737][ T1616] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 63.098205][ T1616] RSP: 0018:ffa000000224fa78 EFLAGS: 00010286 [ 63.098369][ T1616] RAX: 00000000ffffffa6 RBX: ff11000001eee200 RCX: 1ff4000000449f15 [ 63.098565][ T1616] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001eee2bc [ 63.098763][ T1616] RBP: ff11000009939000 R08: 1fe22000003ddc59 R09: ff11000014c9d180 [ 63.098956][ T1616] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 63.099149][ T1616] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009939000 [ 63.099351][ T1616] FS: 00007f96bb23d840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 63.099582][ T1616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.099752][ T1616] CR2: 00007f96bb43ec20 CR3: 000000000e507002 CR4: 0000000000771ef0 [ 63.099948][ T1616] PKRU: 55555554 [ 63.100044][ T1616] Call Trace: [ 63.100140][ T1616] [ 63.100213][ T1616] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.100343][ T1616] ? notifier_call_chain+0xb0/0x320 [ 63.100473][ T1616] rtmsg_ifinfo+0x5c/0xb0 [ 63.100576][ T1616] register_netdevice+0x1526/0x1bc0 [ 63.100714][ T1616] ? unregister_netdevice_queue+0x470/0x470 [ 63.100874][ T1616] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.101007][ T1616] register_netdev+0x23/0x40 [ 63.101136][ T1616] vti6_init_net+0x280/0x3c0 [ 63.101273][ T1616] ops_init+0x187/0x560 [ 63.101371][ T1616] setup_net+0x11b/0x3b0 [ 63.101471][ T1616] ? unregister_pernet_device+0x80/0x80 [ 63.101606][ T1616] ? lockdep_init_map_type+0x5d/0x250 [ 63.101742][ T1616] ? mutex_init_lockdep+0xf6/0x120 [ 63.101874][ T1616] copy_net_ns+0x383/0x660 [ 63.102006][ T1616] create_new_namespaces+0x371/0xa10 [ 63.102139][ T1616] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 63.102276][ T1616] ksys_unshare+0x353/0x880 [ 63.102406][ T1616] ? lockdep_hardirqs_on+0x8c/0x130 [ 63.102539][ T1616] ? walk_process_tree+0x350/0x350 [ 63.102674][ T1616] ? __x64_sys_openat+0x10e/0x210 [ 63.102804][ T1616] ? __ia32_sys_open+0x1b0/0x1b0 [ 63.102936][ T1616] __x64_sys_unshare+0x34/0x50 [ 63.103065][ T1616] ? do_syscall_64+0x82/0xfc0 [ 63.103198][ T1616] do_syscall_64+0x117/0xfc0 [ 63.103328][ T1616] ? trace_hardirqs_off+0xd/0x30 [ 63.103457][ T1616] ? exc_page_fault+0xee/0x100 [ 63.103591][ T1616] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.103756][ T1616] RIP: 0033:0x7f96bb4ffbcb [ 63.103891][ T1616] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 63.104359][ T1616] RSP: 002b:00007fff7fb128a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.104559][ T1616] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f96bb4ffbcb [ 63.104762][ T1616] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 63.104955][ T1616] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 63.105148][ T1616] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff7fb14ad0 [ 63.105346][ T1616] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff7fb16887 [ 63.105548][ T1616] [ 63.105644][ T1616] irq event stamp: 38547 [ 63.105747][ T1616] hardirqs last enabled at (38557): [] __up_console_sem+0x5a/0x70 [ 63.105973][ T1616] hardirqs last disabled at (38564): [] __up_console_sem+0x3f/0x70 [ 63.106200][ T1616] softirqs last enabled at (38038): [] __alloc_skb+0x4c2/0x5f0 [ 63.106423][ T1616] softirqs last disabled at (38036): [] __alloc_skb+0x4c2/0x5f0 [ 63.106649][ T1616] ---[ end trace 0000000000000000 ]--- [ 63.109393][ T1616] ------------[ cut here ]------------ [ 63.109533][ T1616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1616 [ 63.109798][ T1616] Modules linked in: xfrm_user nf_tables [ 63.109931][ T1616] CPU: 0 UID: 0 PID: 1616 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.110197][ T1616] Tainted: [W]=WARN [ 63.110298][ T1616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.110461][ T1616] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.110632][ T1616] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 63.111099][ T1616] RSP: 0018:ffa000000224fa68 EFLAGS: 00010286 [ 63.111269][ T1616] RAX: 00000000ffffffa6 RBX: ff1100000b7cf540 RCX: 1ff4000000449f13 [ 63.111463][ T1616] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b7cf5fc [ 63.111665][ T1616] RBP: ff1100001278c000 R08: 1fe22000016f9ec1 R09: ff11000014c9d180 [ 63.111860][ T1616] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 63.112054][ T1616] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001278c000 [ 63.112254][ T1616] FS: 00007f96bb23d840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 63.112481][ T1616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.112644][ T1616] CR2: 00007f96bb43ec20 CR3: 000000000e507002 CR4: 0000000000771ef0 [ 63.112845][ T1616] PKRU: 55555554 [ 63.112943][ T1616] Call Trace: [ 63.113040][ T1616] [ 63.113106][ T1616] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.113242][ T1616] ? notifier_call_chain+0xb0/0x320 [ 63.113372][ T1616] rtmsg_ifinfo+0x5c/0xb0 [ 63.113472][ T1616] register_netdevice+0x1526/0x1bc0 [ 63.113608][ T1616] ? unregister_netdevice_queue+0x470/0x470 [ 63.113779][ T1616] register_netdev+0x23/0x40 [ 63.113910][ T1616] sit_init_net+0x299/0x570 [ 63.114041][ T1616] ops_init+0x187/0x560 [ 63.114141][ T1616] setup_net+0x11b/0x3b0 [ 63.114245][ T1616] ? unregister_pernet_device+0x80/0x80 [ 63.114375][ T1616] ? lockdep_init_map_type+0x5d/0x250 [ 63.114507][ T1616] ? mutex_init_lockdep+0xf6/0x120 [ 63.114639][ T1616] copy_net_ns+0x383/0x660 [ 63.114779][ T1616] create_new_namespaces+0x371/0xa10 [ 63.114912][ T1616] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 63.115043][ T1616] ksys_unshare+0x353/0x880 [ 63.115171][ T1616] ? lockdep_hardirqs_on+0x8c/0x130 [ 63.115307][ T1616] ? walk_process_tree+0x350/0x350 [ 63.115435][ T1616] ? __x64_sys_openat+0x10e/0x210 [ 63.115569][ T1616] ? __ia32_sys_open+0x1b0/0x1b0 [ 63.115707][ T1616] __x64_sys_unshare+0x34/0x50 [ 63.115836][ T1616] ? do_syscall_64+0x82/0xfc0 [ 63.115965][ T1616] do_syscall_64+0x117/0xfc0 [ 63.116095][ T1616] ? trace_hardirqs_off+0xd/0x30 [ 63.116230][ T1616] ? exc_page_fault+0xee/0x100 [ 63.116362][ T1616] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.116527][ T1616] RIP: 0033:0x7f96bb4ffbcb [ 63.116666][ T1616] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 63.117128][ T1616] RSP: 002b:00007fff7fb128a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.117329][ T1616] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f96bb4ffbcb [ 63.117526][ T1616] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 63.117727][ T1616] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 63.117919][ T1616] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff7fb14ad0 [ 63.118111][ T1616] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff7fb16887 [ 63.118315][ T1616] [ 63.118412][ T1616] irq event stamp: 40413 [ 63.118513][ T1616] hardirqs last enabled at (40421): [] __up_console_sem+0x5a/0x70 [ 63.118743][ T1616] hardirqs last disabled at (40430): [] __up_console_sem+0x3f/0x70 [ 63.118968][ T1616] softirqs last enabled at (39916): [] __alloc_skb+0x4c2/0x5f0 [ 63.119198][ T1616] softirqs last disabled at (39914): [] __alloc_skb+0x4c2/0x5f0 [ 63.119424][ T1616] ---[ end trace 0000000000000000 ]--- [ 63.122597][ T1616] ------------[ cut here ]------------ [ 63.123235][ T1616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1616 [ 63.123497][ T1616] Modules linked in: xfrm_user nf_tables [ 63.123636][ T1616] CPU: 0 UID: 0 PID: 1616 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.123960][ T1616] Tainted: [W]=WARN [ 63.124059][ T1616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.124228][ T1616] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.124397][ T1616] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 63.124926][ T1616] RSP: 0018:ffa000000224fa78 EFLAGS: 00010286 [ 63.125091][ T1616] RAX: 00000000ffffffa6 RBX: ff110000101b6740 RCX: 1ff4000000449f15 [ 63.125290][ T1616] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b67fc [ 63.125486][ T1616] RBP: ff11000014c21000 R08: 1fe2200002036d01 R09: ff11000014c9d180 [ 63.125741][ T1616] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 63.125936][ T1616] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c21000 [ 63.126131][ T1616] FS: 00007f96bb23d840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 63.126362][ T1616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.126531][ T1616] CR2: 00007f96bb43ec20 CR3: 000000000e507002 CR4: 0000000000771ef0 [ 63.126783][ T1616] PKRU: 55555554 [ 63.126881][ T1616] Call Trace: [ 63.126978][ T1616] [ 63.127046][ T1616] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.127177][ T1616] ? notifier_call_chain+0xb0/0x320 [ 63.127314][ T1616] rtmsg_ifinfo+0x5c/0xb0 [ 63.127415][ T1616] register_netdevice+0x1526/0x1bc0 [ 63.127550][ T1616] ? unregister_netdevice_queue+0x470/0x470 [ 63.127767][ T1616] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.127901][ T1616] register_netdev+0x23/0x40 [ 63.128033][ T1616] ip6_tnl_init_net+0x2b8/0x400 [ 63.128165][ T1616] ops_init+0x187/0x560 [ 63.128270][ T1616] setup_net+0x11b/0x3b0 [ 63.128370][ T1616] ? unregister_pernet_device+0x80/0x80 [ 63.128503][ T1616] ? lockdep_init_map_type+0x5d/0x250 [ 63.128636][ T1616] ? mutex_init_lockdep+0xf6/0x120 [ 63.128826][ T1616] copy_net_ns+0x383/0x660 [ 63.128960][ T1616] create_new_namespaces+0x371/0xa10 [ 63.129094][ T1616] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 63.129232][ T1616] ksys_unshare+0x353/0x880 [ 63.129365][ T1616] ? lockdep_hardirqs_on+0x8c/0x130 [ 63.129496][ T1616] ? walk_process_tree+0x350/0x350 [ 63.129631][ T1616] ? __x64_sys_openat+0x10e/0x210 [ 63.129816][ T1616] ? __ia32_sys_open+0x1b0/0x1b0 [ 63.129951][ T1616] __x64_sys_unshare+0x34/0x50 [ 63.130081][ T1616] ? do_syscall_64+0x82/0xfc0 [ 63.130216][ T1616] do_syscall_64+0x117/0xfc0 [ 63.130346][ T1616] ? trace_hardirqs_off+0xd/0x30 [ 63.130477][ T1616] ? exc_page_fault+0xee/0x100 [ 63.130611][ T1616] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.130830][ T1616] RIP: 0033:0x7f96bb4ffbcb [ 63.130967][ T1616] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 63.131433][ T1616] RSP: 002b:00007fff7fb128a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.131632][ T1616] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f96bb4ffbcb [ 63.131882][ T1616] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 63.132077][ T1616] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 63.132278][ T1616] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff7fb14ad0 [ 63.132473][ T1616] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff7fb16887 [ 63.132737][ T1616] [ 63.132834][ T1616] irq event stamp: 44355 [ 63.132931][ T1616] hardirqs last enabled at (44363): [] __up_console_sem+0x5a/0x70 [ 63.133157][ T1616] hardirqs last disabled at (44370): [] __up_console_sem+0x3f/0x70 [ 63.133386][ T1616] softirqs last enabled at (44344): [] handle_softirqs+0x611/0x940 [ 63.133611][ T1616] softirqs last disabled at (44249): [] __irq_exit_rcu+0x103/0x1c0 [ 63.133893][ T1616] ---[ end trace 0000000000000000 ]--- [ 63.159564][ T1617] ------------[ cut here ]------------ [ 63.159785][ T1617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1617 [ 63.160039][ T1617] Modules linked in: xfrm_user nf_tables [ 63.160174][ T1617] CPU: 1 UID: 0 PID: 1617 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.160440][ T1617] Tainted: [W]=WARN [ 63.160541][ T1617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.160708][ T1617] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.160881][ T1617] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 63.161339][ T1617] RSP: 0018:ffa000000225f020 EFLAGS: 00010286 [ 63.161499][ T1617] RAX: 00000000ffffffa6 RBX: ff1100000532a3c0 RCX: 1ff400000044bdca [ 63.161697][ T1617] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000532a47c [ 63.161887][ T1617] RBP: ff11000012b64000 R08: 1fe2200000a65491 R09: ff1100000ebb8b58 [ 63.162076][ T1617] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 63.162275][ T1617] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.162468][ T1617] FS: 00007fdf8fb65840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 63.162705][ T1617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.162868][ T1617] CR2: 000000000a418988 CR3: 000000000e95e003 CR4: 0000000000771ef0 [ 63.163062][ T1617] PKRU: 55555554 [ 63.163159][ T1617] Call Trace: [ 63.163262][ T1617] [ 63.163329][ T1617] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.163461][ T1617] rtmsg_ifinfo+0x5c/0xb0 [ 63.163564][ T1617] ? mark_held_locks+0x40/0x70 [ 63.163696][ T1617] __dev_notify_flags+0x1b8/0x280 [ 63.163826][ T1617] ? netif_change_name+0x8c0/0x8c0 [ 63.163955][ T1617] ? __dev_change_flags+0x4a4/0x6d0 [ 63.164085][ T1617] ? netif_set_allmulti+0x2c0/0x2c0 [ 63.164216][ T1617] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.164346][ T1617] ? is_bpf_text_address+0x68/0x110 [ 63.164476][ T1617] netif_change_flags+0xfe/0x190 [ 63.164609][ T1617] ? unwind_get_return_address+0x67/0xd0 [ 63.164746][ T1617] do_setlink.isra.0+0x1d25/0x2a60 [ 63.164883][ T1617] ? rtnl_link_get_size+0x350/0x350 [ 63.165013][ T1617] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 63.165175][ T1617] ? rcu_read_lock_any_held+0x3c/0x90 [ 63.165312][ T1617] ? validate_chain+0x38b/0xc20 [ 63.165442][ T1617] ? rcu_read_lock_any_held+0x66/0x90 [ 63.165574][ T1617] ? stack_depot_save_flags+0x367/0x770 [ 63.165711][ T1617] ? __kernel_text_address+0x12/0x30 [ 63.165841][ T1617] ? __lock_acquire+0x508/0xc10 [ 63.165970][ T1617] ? lock_acquire.part.0+0xbc/0x260 [ 63.166098][ T1617] ? rtnl_newlink+0x883/0xee0 [ 63.166233][ T1617] ? rcu_is_watching+0x15/0xd0 [ 63.166362][ T1617] ? lock_acquire+0x134/0x160 [ 63.166491][ T1617] ? rcu_is_watching+0x15/0xd0 [ 63.166623][ T1617] ? rcu_is_watching+0x15/0xd0 [ 63.166756][ T1617] ? trace_contention_end+0xb3/0x1a0 [ 63.166887][ T1617] ? __mutex_lock+0x1db/0x2010 [ 63.167014][ T1617] ? __mutex_lock+0x9b2/0x2010 [ 63.167143][ T1617] ? rtnl_newlink+0x883/0xee0 [ 63.167281][ T1617] ? ww_mutex_lock+0x160/0x160 [ 63.167412][ T1617] ? __rtnl_newlink+0x3fa/0xa50 [ 63.167546][ T1617] rtnl_newlink+0x8d1/0xee0 [ 63.167682][ T1617] ? lock_acquire.part.0+0xbc/0x260 [ 63.167810][ T1617] ? find_held_lock+0x2b/0x80 [ 63.167940][ T1617] ? __rtnl_newlink+0xa50/0xa50 [ 63.168068][ T1617] ? mark_usage+0x61/0x170 [ 63.168200][ T1617] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.168331][ T1617] ? lock_acquire.part.0+0xbc/0x260 [ 63.168457][ T1617] ? find_held_lock+0x2b/0x80 [ 63.168588][ T1617] ? __rtnl_newlink+0xa50/0xa50 [ 63.168721][ T1617] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.168851][ T1617] ? __rtnl_newlink+0xa50/0xa50 [ 63.168981][ T1617] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.169109][ T1617] ? validate_chain+0x38b/0xc20 [ 63.169244][ T1617] ? rtnl_link_fill+0x920/0x920 [ 63.169372][ T1617] ? __lock_acquire+0x508/0xc10 [ 63.169504][ T1617] ? lock_acquire.part.0+0xbc/0x260 [ 63.169632][ T1617] ? find_held_lock+0x2b/0x80 [ 63.169767][ T1617] netlink_rcv_skb+0x14e/0x3a0 [ 63.169896][ T1617] ? rtnl_link_fill+0x920/0x920 [ 63.170025][ T1617] ? netlink_ack+0xcf0/0xcf0 [ 63.170157][ T1617] ? netlink_deliver_tap+0xc5/0x330 [ 63.170292][ T1617] ? netlink_deliver_tap+0x13c/0x330 [ 63.170422][ T1617] netlink_unicast+0x486/0x750 [ 63.170555][ T1617] ? netlink_attachskb+0x810/0x810 [ 63.170690][ T1617] ? __lock_acquire+0x508/0xc10 [ 63.170819][ T1617] netlink_sendmsg+0x735/0xc60 [ 63.170948][ T1617] ? netlink_unicast+0x750/0x750 [ 63.171077][ T1617] ? __might_fault+0x97/0x140 [ 63.171212][ T1617] ____sys_sendmsg+0x419/0x850 [ 63.171340][ T1617] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.171468][ T1617] ? get_timestamp.constprop.0+0x390/0x390 [ 63.171630][ T1617] ? move_addr_to_kernel+0x40/0x40 [ 63.171763][ T1617] ? stack_depot_save_flags+0x367/0x770 [ 63.171891][ T1617] ? validate_chain+0x38b/0xc20 [ 63.172021][ T1617] ___sys_sendmsg+0x14e/0x1d0 [ 63.172149][ T1617] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 63.172315][ T1617] ? copy_msghdr_from_user+0x460/0x460 [ 63.172456][ T1617] __sys_sendmsg+0x145/0x1f0 [ 63.172590][ T1617] ? __sys_sendmsg_sock+0x20/0x20 [ 63.172728][ T1617] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 63.172890][ T1617] ? do_raw_spin_unlock+0x59/0x250 [ 63.173018][ T1617] ? rcu_is_watching+0x15/0xd0 [ 63.173148][ T1617] do_syscall_64+0x117/0xfc0 [ 63.173281][ T1617] ? trace_hardirqs_off+0xd/0x30 [ 63.173408][ T1617] ? exc_page_fault+0xee/0x100 [ 63.173540][ T1617] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.173705][ T1617] RIP: 0033:0x7fdf8fd9f08e [ 63.173839][ T1617] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.174300][ T1617] RSP: 002b:00007ffdf191d980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.174494][ T1617] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdf8fd9f08e [ 63.174694][ T1617] RDX: 0000000000000000 RSI: 00007ffdf191da30 RDI: 0000000000000005 [ 63.174886][ T1617] RBP: 00007ffdf191d990 R08: 0000000000000000 R09: 0000000000000000 [ 63.175076][ T1617] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d869 [ 63.175274][ T1617] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf191e100 [ 63.175470][ T1617] [ 63.175570][ T1617] irq event stamp: 14633 [ 63.175670][ T1617] hardirqs last enabled at (14643): [] __up_console_sem+0x5a/0x70 [ 63.175895][ T1617] hardirqs last disabled at (14650): [] __up_console_sem+0x3f/0x70 [ 63.176115][ T1617] softirqs last enabled at (13862): [] handle_softirqs+0x611/0x940 [ 63.176342][ T1617] softirqs last disabled at (13853): [] __irq_exit_rcu+0x103/0x1c0 [ 63.176565][ T1617] ---[ end trace 0000000000000000 ]--- [ 63.296212][ T1621] ------------[ cut here ]------------ [ 63.296399][ T1621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1621 [ 63.296726][ T1621] Modules linked in: xfrm_user nf_tables [ 63.296911][ T1621] CPU: 2 UID: 0 PID: 1621 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.297228][ T1621] Tainted: [W]=WARN [ 63.297375][ T1621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.297593][ T1621] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.297915][ T1621] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 63.298492][ T1621] RSP: 0018:ffa00000021afa80 EFLAGS: 00010286 [ 63.298803][ T1621] RAX: 00000000ffffffa6 RBX: ff1100000ab7ee40 RCX: 1ff4000000435f16 [ 63.299098][ T1621] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ab7eefc [ 63.299389][ T1621] RBP: ff1100000fcbc000 R08: 1fe220000156fde1 R09: ff1100000fb3ae80 [ 63.299637][ T1621] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 63.299901][ T1621] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fcbc000 [ 63.300147][ T1621] FS: 00007f7e4b3a9840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 63.300432][ T1621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.300663][ T1621] CR2: 00007f7e4b5aac20 CR3: 0000000014c0f005 CR4: 0000000000771ef0 [ 63.300907][ T1621] PKRU: 55555554 [ 63.301051][ T1621] Call Trace: [ 63.301201][ T1621] [ 63.301316][ T1621] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.301495][ T1621] ? notifier_call_chain+0xb0/0x320 [ 63.301694][ T1621] rtmsg_ifinfo+0x5c/0xb0 [ 63.301842][ T1621] register_netdevice+0x1526/0x1bc0 [ 63.302020][ T1621] ? unregister_netdevice_queue+0x470/0x470 [ 63.302236][ T1621] ? alloc_netdev_mqs+0xed0/0x1490 [ 63.302416][ T1621] register_netdev+0x23/0x40 [ 63.302602][ T1621] loopback_net_init+0x7d/0x150 [ 63.302795][ T1621] ops_init+0x187/0x560 [ 63.302943][ T1621] setup_net+0x11b/0x3b0 [ 63.303091][ T1621] ? unregister_pernet_device+0x80/0x80 [ 63.303277][ T1621] ? lockdep_init_map_type+0x5d/0x250 [ 63.303458][ T1621] ? mutex_init_lockdep+0xf6/0x120 [ 63.303648][ T1621] copy_net_ns+0x383/0x660 [ 63.303842][ T1621] create_new_namespaces+0x371/0xa10 [ 63.304024][ T1621] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 63.304209][ T1621] ksys_unshare+0x353/0x880 [ 63.304388][ T1621] ? lockdep_hardirqs_on+0x8c/0x130 [ 63.304577][ T1621] ? walk_process_tree+0x350/0x350 [ 63.304768][ T1621] ? __x64_sys_openat+0x10e/0x210 [ 63.304947][ T1621] ? __ia32_sys_open+0x1b0/0x1b0 [ 63.305129][ T1621] __x64_sys_unshare+0x34/0x50 [ 63.305315][ T1621] ? do_syscall_64+0x82/0xfc0 [ 63.305494][ T1621] do_syscall_64+0x117/0xfc0 [ 63.305691][ T1621] ? trace_hardirqs_off+0xd/0x30 [ 63.305869][ T1621] ? exc_page_fault+0xee/0x100 [ 63.306046][ T1621] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.306265][ T1621] RIP: 0033:0x7f7e4b66bbcb [ 63.306447][ T1621] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 63.306979][ T1621] RSP: 002b:00007ffcda5ca168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.307230][ T1621] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7e4b66bbcb [ 63.307472][ T1621] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 63.307731][ T1621] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 63.307974][ T1621] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcda5cc390 [ 63.308224][ T1621] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcda5cc888 [ 63.308473][ T1621] [ 63.308621][ T1621] irq event stamp: 19915 [ 63.308778][ T1621] hardirqs last enabled at (19927): [] __up_console_sem+0x5a/0x70 [ 63.309052][ T1621] hardirqs last disabled at (19936): [] __up_console_sem+0x3f/0x70 [ 63.309332][ T1621] softirqs last enabled at (19436): [] handle_softirqs+0x611/0x940 [ 63.309613][ T1621] softirqs last disabled at (19369): [] __irq_exit_rcu+0x103/0x1c0 [ 63.309901][ T1621] ---[ end trace 0000000000000000 ]--- [ 63.319684][ T1621] ------------[ cut here ]------------ [ 63.319865][ T1621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1621 [ 63.320169][ T1621] Modules linked in: xfrm_user nf_tables [ 63.320360][ T1621] CPU: 2 UID: 0 PID: 1621 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.320689][ T1621] Tainted: [W]=WARN [ 63.320835][ T1621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.321047][ T1621] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.321269][ T1621] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 63.321792][ T1621] RSP: 0018:ffa00000021af918 EFLAGS: 00010286 [ 63.322002][ T1621] RAX: 00000000ffffffa6 RBX: ff1100000c540ac0 RCX: 1ff4000000435ee9 [ 63.322251][ T1621] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c540b7c [ 63.322492][ T1621] RBP: ff110000138fc000 R08: 1fe22000018a8171 R09: ff1100000fb3ae80 [ 63.322751][ T1621] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 63.322991][ T1621] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000138fc000 [ 63.323237][ T1621] FS: 00007f7e4b3a9840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 63.323512][ T1621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.323738][ T1621] CR2: 00007f7e4b5aac20 CR3: 0000000014c0f005 CR4: 0000000000771ef0 [ 63.323981][ T1621] PKRU: 55555554 [ 63.324124][ T1621] Call Trace: [ 63.324277][ T1621] [ 63.324393][ T1621] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.324582][ T1621] ? notifier_call_chain+0xb0/0x320 [ 63.324769][ T1621] rtmsg_ifinfo+0x5c/0xb0 [ 63.324917][ T1621] register_netdevice+0x1526/0x1bc0 [ 63.325097][ T1621] ? unregister_netdevice_queue+0x470/0x470 [ 63.325315][ T1621] ? alloc_netdev_mqs+0xed0/0x1490 [ 63.325494][ T1621] __ip_tunnel_create+0x380/0x470 [ 63.325692][ T1621] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 63.325870][ T1621] ? net_generic+0xb3/0x1e0 [ 63.326049][ T1621] ip_tunnel_init_net+0x1b4/0x510 [ 63.326236][ T1621] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 63.326420][ T1621] ? __kmalloc_noprof+0x2d7/0x760 [ 63.326608][ T1621] ops_init+0x187/0x560 [ 63.326769][ T1621] setup_net+0x11b/0x3b0 [ 63.326916][ T1621] ? unregister_pernet_device+0x80/0x80 [ 63.327092][ T1621] ? lockdep_init_map_type+0x5d/0x250 [ 63.327279][ T1621] ? mutex_init_lockdep+0xf6/0x120 [ 63.327463][ T1621] copy_net_ns+0x383/0x660 [ 63.327666][ T1621] create_new_namespaces+0x371/0xa10 [ 63.327845][ T1621] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 63.328023][ T1621] ksys_unshare+0x353/0x880 [ 63.328208][ T1621] ? lockdep_hardirqs_on+0x8c/0x130 [ 63.328385][ T1621] ? walk_process_tree+0x350/0x350 [ 63.328570][ T1621] ? __x64_sys_openat+0x10e/0x210 [ 63.328762][ T1621] ? __ia32_sys_open+0x1b0/0x1b0 [ 63.328945][ T1621] __x64_sys_unshare+0x34/0x50 [ 63.329121][ T1621] ? do_syscall_64+0x82/0xfc0 [ 63.329309][ T1621] do_syscall_64+0x117/0xfc0 [ 63.329488][ T1621] ? trace_hardirqs_off+0xd/0x30 [ 63.329685][ T1621] ? exc_page_fault+0xee/0x100 [ 63.329863][ T1621] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.330071][ T1621] RIP: 0033:0x7f7e4b66bbcb [ 63.330261][ T1621] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 63.330788][ T1621] RSP: 002b:00007ffcda5ca168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.331030][ T1621] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7e4b66bbcb [ 63.331277][ T1621] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 63.331520][ T1621] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 63.331773][ T1621] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcda5cc390 [ 63.332013][ T1621] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcda5cc888 [ 63.332269][ T1621] [ 63.332417][ T1621] irq event stamp: 29377 [ 63.332569][ T1621] hardirqs last enabled at (29387): [] __up_console_sem+0x5a/0x70 [ 63.332853][ T1621] hardirqs last disabled at (29398): [] __up_console_sem+0x3f/0x70 [ 63.333125][ T1621] softirqs last enabled at (28712): [] __alloc_skb+0x4c2/0x5f0 [ 63.333403][ T1621] softirqs last disabled at (28710): [] __alloc_skb+0x4c2/0x5f0 [ 63.333697][ T1621] ---[ end trace 0000000000000000 ]--- [ 63.336277][ T1621] ------------[ cut here ]------------ [ 63.336455][ T1621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1621 [ 63.336781][ T1621] Modules linked in: xfrm_user nf_tables [ 63.336964][ T1621] CPU: 2 UID: 0 PID: 1621 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.337289][ T1621] Tainted: [W]=WARN [ 63.337435][ T1621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.337665][ T1621] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.337885][ T1621] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 63.338409][ T1621] RSP: 0018:ffa00000021af8f8 EFLAGS: 00010286 [ 63.338630][ T1621] RAX: 00000000ffffffa6 RBX: ff1100000c541a80 RCX: 1ff4000000435ee5 [ 63.338885][ T1621] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c541b3c [ 63.339129][ T1621] RBP: ff1100000e849000 R08: 1fe22000018a8369 R09: ff1100000fb3ae80 [ 63.339384][ T1621] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 63.339634][ T1621] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e849000 [ 63.339891][ T1621] FS: 00007f7e4b3a9840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 63.340171][ T1621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.340394][ T1621] CR2: 00007f7e4b5aac20 CR3: 0000000014c0f005 CR4: 0000000000771ef0 [ 63.340647][ T1621] PKRU: 55555554 [ 63.340810][ T1621] Call Trace: [ 63.340955][ T1621] [ 63.341070][ T1621] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.341259][ T1621] ? notifier_call_chain+0xb0/0x320 [ 63.341440][ T1621] rtmsg_ifinfo+0x5c/0xb0 [ 63.341598][ T1621] register_netdevice+0x1526/0x1bc0 [ 63.341794][ T1621] ? unregister_netdevice_queue+0x470/0x470 [ 63.342006][ T1621] ? alloc_netdev_mqs+0xed0/0x1490 [ 63.342194][ T1621] __ip_tunnel_create+0x380/0x470 [ 63.342376][ T1621] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 63.342563][ T1621] ? net_generic+0xb3/0x1e0 [ 63.342757][ T1621] ip_tunnel_init_net+0x1b4/0x510 [ 63.342940][ T1621] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 63.343121][ T1621] ? trace_kmalloc+0xed/0x130 [ 63.343310][ T1621] ? __kasan_kmalloc+0x7b/0x90 [ 63.343495][ T1621] vti_init_net+0x2a/0x140 [ 63.343695][ T1621] ops_init+0x187/0x560 [ 63.343845][ T1621] setup_net+0x11b/0x3b0 [ 63.343993][ T1621] ? unregister_pernet_device+0x80/0x80 [ 63.344170][ T1621] ? lockdep_init_map_type+0x5d/0x250 [ 63.344363][ T1621] ? mutex_init_lockdep+0xf6/0x120 [ 63.344552][ T1621] copy_net_ns+0x383/0x660 [ 63.344748][ T1621] create_new_namespaces+0x371/0xa10 [ 63.344931][ T1621] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 63.345112][ T1621] ksys_unshare+0x353/0x880 [ 63.345303][ T1621] ? lockdep_hardirqs_on+0x8c/0x130 [ 63.345483][ T1621] ? walk_process_tree+0x350/0x350 [ 63.345685][ T1621] ? __x64_sys_openat+0x10e/0x210 [ 63.345867][ T1621] ? __ia32_sys_open+0x1b0/0x1b0 [ 63.346050][ T1621] __x64_sys_unshare+0x34/0x50 [ 63.346236][ T1621] ? do_syscall_64+0x82/0xfc0 [ 63.346415][ T1621] do_syscall_64+0x117/0xfc0 [ 63.346604][ T1621] ? trace_hardirqs_off+0xd/0x30 [ 63.346797][ T1621] ? exc_page_fault+0xee/0x100 [ 63.346977][ T1621] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.347199][ T1621] RIP: 0033:0x7f7e4b66bbcb [ 63.347383][ T1621] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 63.347917][ T1621] RSP: 002b:00007ffcda5ca168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.348164][ T1621] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7e4b66bbcb [ 63.348415][ T1621] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 63.348678][ T1621] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 63.348920][ T1621] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcda5cc390 [ 63.349163][ T1621] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcda5cc888 [ 63.349424][ T1621] [ 63.349577][ T1621] irq event stamp: 31337 [ 63.349736][ T1621] hardirqs last enabled at (31349): [] __up_console_sem+0x5a/0x70 [ 63.350011][ T1621] hardirqs last disabled at (31358): [] __up_console_sem+0x3f/0x70 [ 63.350295][ T1621] softirqs last enabled at (30652): [] __alloc_skb+0x4c2/0x5f0 [ 63.350580][ T1621] softirqs last disabled at (30650): [] __alloc_skb+0x4c2/0x5f0 [ 63.350868][ T1621] ---[ end trace 0000000000000000 ]--- [ 63.353766][ T1621] ------------[ cut here ]------------ [ 63.353944][ T1621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1621 [ 63.354264][ T1621] Modules linked in: xfrm_user nf_tables [ 63.354448][ T1621] CPU: 2 UID: 0 PID: 1621 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.354778][ T1621] Tainted: [W]=WARN [ 63.354924][ T1621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.355135][ T1621] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.355365][ T1621] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 63.355891][ T1621] RSP: 0018:ffa00000021afa78 EFLAGS: 00010286 [ 63.356106][ T1621] RAX: 00000000ffffffa6 RBX: ff1100000ba0d8c0 RCX: 1ff4000000435f15 [ 63.356359][ T1621] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba0d97c [ 63.356610][ T1621] RBP: ff1100000feac000 R08: 1fe2200001741b31 R09: ff1100000fb3ae80 [ 63.356864][ T1621] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 63.357107][ T1621] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000feac000 [ 63.357363][ T1621] FS: 00007f7e4b3a9840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 63.357648][ T1621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.357874][ T1621] CR2: 00007f7e4b5aac20 CR3: 0000000014c0f005 CR4: 0000000000771ef0 [ 63.358119][ T1621] PKRU: 55555554 [ 63.358271][ T1621] Call Trace: [ 63.358415][ T1621] [ 63.358533][ T1621] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.358729][ T1621] ? notifier_call_chain+0xb0/0x320 [ 63.358908][ T1621] rtmsg_ifinfo+0x5c/0xb0 [ 63.359056][ T1621] register_netdevice+0x1526/0x1bc0 [ 63.359240][ T1621] ? unregister_netdevice_queue+0x470/0x470 [ 63.359448][ T1621] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.359637][ T1621] register_netdev+0x23/0x40 [ 63.359832][ T1621] vti6_init_net+0x280/0x3c0 [ 63.360012][ T1621] ops_init+0x187/0x560 [ 63.360160][ T1621] setup_net+0x11b/0x3b0 [ 63.360315][ T1621] ? unregister_pernet_device+0x80/0x80 [ 63.360491][ T1621] ? lockdep_init_map_type+0x5d/0x250 [ 63.360690][ T1621] ? mutex_init_lockdep+0xf6/0x120 [ 63.360871][ T1621] copy_net_ns+0x383/0x660 [ 63.361050][ T1621] create_new_namespaces+0x371/0xa10 [ 63.361240][ T1621] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 63.361419][ T1621] ksys_unshare+0x353/0x880 [ 63.361607][ T1621] ? lockdep_hardirqs_on+0x8c/0x130 [ 63.361797][ T1621] ? walk_process_tree+0x350/0x350 [ 63.361975][ T1621] ? __x64_sys_openat+0x10e/0x210 [ 63.362155][ T1621] ? __ia32_sys_open+0x1b0/0x1b0 [ 63.362339][ T1621] __x64_sys_unshare+0x34/0x50 [ 63.362524][ T1621] ? do_syscall_64+0x82/0xfc0 [ 63.362715][ T1621] do_syscall_64+0x117/0xfc0 [ 63.362893][ T1621] ? trace_hardirqs_off+0xd/0x30 [ 63.363070][ T1621] ? exc_page_fault+0xee/0x100 [ 63.363256][ T1621] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.363462][ T1621] RIP: 0033:0x7f7e4b66bbcb [ 63.363665][ T1621] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 63.364175][ T1621] RSP: 002b:00007ffcda5ca168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.364426][ T1621] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7e4b66bbcb [ 63.364689][ T1621] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 63.364933][ T1621] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 63.365173][ T1621] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcda5cc390 [ 63.365423][ T1621] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcda5cc888 [ 63.365692][ T1621] [ 63.365836][ T1621] irq event stamp: 33423 [ 63.365984][ T1621] hardirqs last enabled at (33433): [] __up_console_sem+0x5a/0x70 [ 63.366265][ T1621] hardirqs last disabled at (33442): [] __up_console_sem+0x3f/0x70 [ 63.366545][ T1621] softirqs last enabled at (32800): [] __alloc_skb+0x4c2/0x5f0 [ 63.366831][ T1621] softirqs last disabled at (32798): [] __alloc_skb+0x4c2/0x5f0 [ 63.367105][ T1621] ---[ end trace 0000000000000000 ]--- [ 63.371729][ T1621] ------------[ cut here ]------------ [ 63.371908][ T1621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1621 [ 63.372217][ T1621] Modules linked in: xfrm_user nf_tables [ 63.372400][ T1621] CPU: 2 UID: 0 PID: 1621 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.373259][ T1621] Tainted: [W]=WARN [ 63.373462][ T1621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.373749][ T1621] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.374023][ T1621] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 63.374599][ T1621] RSP: 0018:ffa00000021afa68 EFLAGS: 00010286 [ 63.374887][ T1621] RAX: 00000000ffffffa6 RBX: ff1100000ba0cac0 RCX: 1ff4000000435f13 [ 63.375180][ T1621] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba0cb7c [ 63.375482][ T1621] RBP: ff1100000f8e9000 R08: 1fe2200001741971 R09: ff1100000fb3ae80 [ 63.375793][ T1621] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 63.376088][ T1621] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8e9000 [ 63.376391][ T1621] FS: 00007f7e4b3a9840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 63.376742][ T1621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.377010][ T1621] CR2: 00007f7e4b5aac20 CR3: 0000000014c0f005 CR4: 0000000000771ef0 [ 63.377318][ T1621] PKRU: 55555554 [ 63.377527][ T1621] Call Trace: [ 63.377741][ T1621] [ 63.377910][ T1621] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.378141][ T1621] ? notifier_call_chain+0xb0/0x320 [ 63.378384][ T1621] rtmsg_ifinfo+0x5c/0xb0 [ 63.378587][ T1621] register_netdevice+0x1526/0x1bc0 [ 63.378840][ T1621] ? unregister_netdevice_queue+0x470/0x470 [ 63.379108][ T1621] register_netdev+0x23/0x40 [ 63.379349][ T1621] sit_init_net+0x299/0x570 [ 63.379587][ T1621] ops_init+0x187/0x560 [ 63.379769][ T1621] setup_net+0x11b/0x3b0 [ 63.379917][ T1621] ? unregister_pernet_device+0x80/0x80 [ 63.380093][ T1621] ? lockdep_init_map_type+0x5d/0x250 [ 63.380284][ T1621] ? mutex_init_lockdep+0xf6/0x120 [ 63.380464][ T1621] copy_net_ns+0x383/0x660 [ 63.380665][ T1621] create_new_namespaces+0x371/0xa10 [ 63.380847][ T1621] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 63.381027][ T1621] ksys_unshare+0x353/0x880 [ 63.381212][ T1621] ? lockdep_hardirqs_on+0x8c/0x130 [ 63.381390][ T1621] ? walk_process_tree+0x350/0x350 [ 63.381580][ T1621] ? __x64_sys_openat+0x10e/0x210 [ 63.381770][ T1621] ? __ia32_sys_open+0x1b0/0x1b0 [ 63.381951][ T1621] __x64_sys_unshare+0x34/0x50 [ 63.382128][ T1621] ? do_syscall_64+0x82/0xfc0 [ 63.382312][ T1621] do_syscall_64+0x117/0xfc0 [ 63.382489][ T1621] ? trace_hardirqs_off+0xd/0x30 [ 63.382688][ T1621] ? exc_page_fault+0xee/0x100 [ 63.382867][ T1621] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.383078][ T1621] RIP: 0033:0x7f7e4b66bbcb [ 63.383271][ T1621] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 63.383795][ T1621] RSP: 002b:00007ffcda5ca168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.384040][ T1621] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7e4b66bbcb [ 63.384289][ T1621] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 63.384532][ T1621] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 63.384786][ T1621] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcda5cc390 [ 63.385026][ T1621] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcda5cc888 [ 63.385286][ T1621] [ 63.385431][ T1621] irq event stamp: 39443 [ 63.385584][ T1621] hardirqs last enabled at (39453): [] __up_console_sem+0x5a/0x70 [ 63.385868][ T1621] hardirqs last disabled at (39464): [] __up_console_sem+0x3f/0x70 [ 63.386142][ T1621] softirqs last enabled at (39154): [] handle_softirqs+0x611/0x940 [ 63.386427][ T1621] softirqs last disabled at (39119): [] __irq_exit_rcu+0x103/0x1c0 [ 63.386721][ T1621] ---[ end trace 0000000000000000 ]--- [ 63.390401][ T1621] ------------[ cut here ]------------ [ 63.390580][ T1621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1621 [ 63.390902][ T1621] Modules linked in: xfrm_user nf_tables [ 63.391085][ T1621] CPU: 2 UID: 0 PID: 1621 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.391405][ T1621] Tainted: [W]=WARN [ 63.391557][ T1621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.392304][ T1621] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.392589][ T1621] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 63.393170][ T1621] RSP: 0018:ffa00000021afa78 EFLAGS: 00010286 [ 63.393445][ T1621] RAX: 00000000ffffffa6 RBX: ff1100000cfdce40 RCX: 1ff4000000435f15 [ 63.393760][ T1621] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfdcefc [ 63.394066][ T1621] RBP: ff11000004f2c000 R08: 1fe22000019fb9e1 R09: ff1100000fb3ae80 [ 63.394374][ T1621] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 63.394691][ T1621] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004f2c000 [ 63.394992][ T1621] FS: 00007f7e4b3a9840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 63.395325][ T1621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.395595][ T1621] CR2: 00007f7e4b5aac20 CR3: 0000000014c0f005 CR4: 0000000000771ef0 [ 63.395906][ T1621] PKRU: 55555554 [ 63.396103][ T1621] Call Trace: [ 63.396312][ T1621] [ 63.396481][ T1621] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.396736][ T1621] ? notifier_call_chain+0xb0/0x320 [ 63.396969][ T1621] rtmsg_ifinfo+0x5c/0xb0 [ 63.397171][ T1621] register_netdevice+0x1526/0x1bc0 [ 63.397416][ T1621] ? unregister_netdevice_queue+0x470/0x470 [ 63.397695][ T1621] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.397876][ T1621] register_netdev+0x23/0x40 [ 63.398057][ T1621] ip6_tnl_init_net+0x2b8/0x400 [ 63.398248][ T1621] ops_init+0x187/0x560 [ 63.398399][ T1621] setup_net+0x11b/0x3b0 [ 63.398552][ T1621] ? unregister_pernet_device+0x80/0x80 [ 63.398743][ T1621] ? lockdep_init_map_type+0x5d/0x250 [ 63.398923][ T1621] ? mutex_init_lockdep+0xf6/0x120 [ 63.399103][ T1621] copy_net_ns+0x383/0x660 [ 63.399292][ T1621] create_new_namespaces+0x371/0xa10 [ 63.399475][ T1621] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 63.399672][ T1621] ksys_unshare+0x353/0x880 [ 63.399851][ T1621] ? lockdep_hardirqs_on+0x8c/0x130 [ 63.400028][ T1621] ? walk_process_tree+0x350/0x350 [ 63.400214][ T1621] ? __x64_sys_openat+0x10e/0x210 [ 63.400393][ T1621] ? __ia32_sys_open+0x1b0/0x1b0 [ 63.400584][ T1621] __x64_sys_unshare+0x34/0x50 [ 63.400779][ T1621] ? do_syscall_64+0x82/0xfc0 [ 63.400957][ T1621] do_syscall_64+0x117/0xfc0 [ 63.401136][ T1621] ? trace_hardirqs_off+0xd/0x30 [ 63.401325][ T1621] ? exc_page_fault+0xee/0x100 [ 63.401507][ T1621] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.401734][ T1621] RIP: 0033:0x7f7e4b66bbcb [ 63.401918][ T1621] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 63.402438][ T1621] RSP: 002b:00007ffcda5ca168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.402700][ T1621] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7e4b66bbcb [ 63.402942][ T1621] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 63.403195][ T1621] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 63.403435][ T1621] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcda5cc390 [ 63.403699][ T1621] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcda5cc888 [ 63.403946][ T1621] [ 63.404091][ T1621] irq event stamp: 44931 [ 63.404248][ T1621] hardirqs last enabled at (44941): [] __up_console_sem+0x5a/0x70 [ 63.404525][ T1621] hardirqs last disabled at (44950): [] __up_console_sem+0x3f/0x70 [ 63.404813][ T1621] softirqs last enabled at (44908): [] handle_softirqs+0x611/0x940 [ 63.405085][ T1621] softirqs last disabled at (44901): [] __irq_exit_rcu+0x103/0x1c0 [ 63.405370][ T1621] ---[ end trace 0000000000000000 ]--- [ 63.433177][ T1622] ------------[ cut here ]------------ [ 63.433330][ T1622] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1622 [ 63.433593][ T1622] Modules linked in: xfrm_user nf_tables [ 63.433738][ T1622] CPU: 3 UID: 0 PID: 1622 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.433999][ T1622] Tainted: [W]=WARN [ 63.434098][ T1622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.434264][ T1622] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.434432][ T1622] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 63.434905][ T1622] RSP: 0018:ffa00000020cf020 EFLAGS: 00010286 [ 63.435069][ T1622] RAX: 00000000ffffffa6 RBX: ff1100000badce40 RCX: 1ff4000000419dca [ 63.435266][ T1622] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000badcefc [ 63.435462][ T1622] RBP: ff1100000fcbc000 R08: 1fe220000175b9e1 R09: ff1100000fb3d158 [ 63.435666][ T1622] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 63.435859][ T1622] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.436053][ T1622] FS: 00007f3b04f55840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 63.436286][ T1622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.436448][ T1622] CR2: 000000002f286988 CR3: 00000000134f9002 CR4: 0000000000771ef0 [ 63.436645][ T1622] PKRU: 55555554 [ 63.436747][ T1622] Call Trace: [ 63.436844][ T1622] [ 63.436911][ T1622] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.437044][ T1622] rtmsg_ifinfo+0x5c/0xb0 [ 63.437143][ T1622] ? mark_held_locks+0x40/0x70 [ 63.437280][ T1622] __dev_notify_flags+0x1b8/0x280 [ 63.437411][ T1622] ? netif_change_name+0x8c0/0x8c0 [ 63.437545][ T1622] ? __dev_change_flags+0x4a4/0x6d0 [ 63.437682][ T1622] ? netif_set_allmulti+0x2c0/0x2c0 [ 63.437812][ T1622] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.437944][ T1622] ? is_bpf_text_address+0x68/0x110 [ 63.438079][ T1622] netif_change_flags+0xfe/0x190 [ 63.438213][ T1622] ? unwind_get_return_address+0x67/0xd0 [ 63.438346][ T1622] do_setlink.isra.0+0x1d25/0x2a60 [ 63.438480][ T1622] ? rtnl_link_get_size+0x350/0x350 [ 63.438613][ T1622] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 63.438924][ T1622] ? rcu_read_lock_any_held+0x3c/0x90 [ 63.439056][ T1622] ? validate_chain+0x38b/0xc20 [ 63.439195][ T1622] ? rcu_read_lock_any_held+0x66/0x90 [ 63.439324][ T1622] ? stack_depot_save_flags+0x367/0x770 [ 63.439455][ T1622] ? __kernel_text_address+0x12/0x30 [ 63.439591][ T1622] ? __lock_acquire+0x508/0xc10 [ 63.439727][ T1622] ? lock_acquire.part.0+0xbc/0x260 [ 63.439857][ T1622] ? rtnl_newlink+0x883/0xee0 [ 63.439989][ T1622] ? rcu_is_watching+0x15/0xd0 [ 63.440121][ T1622] ? lock_acquire+0x134/0x160 [ 63.440257][ T1622] ? rcu_is_watching+0x15/0xd0 [ 63.440385][ T1622] ? rcu_is_watching+0x15/0xd0 [ 63.440516][ T1622] ? trace_contention_end+0xb3/0x1a0 [ 63.440646][ T1622] ? __mutex_lock+0x1db/0x2010 [ 63.440781][ T1622] ? __mutex_lock+0x9b2/0x2010 [ 63.440913][ T1622] ? rtnl_newlink+0x883/0xee0 [ 63.441044][ T1622] ? ww_mutex_lock+0x160/0x160 [ 63.441178][ T1622] ? __rtnl_newlink+0x3fa/0xa50 [ 63.441317][ T1622] rtnl_newlink+0x8d1/0xee0 [ 63.441450][ T1622] ? lock_acquire.part.0+0xbc/0x260 [ 63.441580][ T1622] ? find_held_lock+0x2b/0x80 [ 63.441715][ T1622] ? __rtnl_newlink+0xa50/0xa50 [ 63.441846][ T1622] ? mark_usage+0x61/0x170 [ 63.441975][ T1622] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.442109][ T1622] ? lock_acquire.part.0+0xbc/0x260 [ 63.442244][ T1622] ? find_held_lock+0x2b/0x80 [ 63.442374][ T1622] ? __rtnl_newlink+0xa50/0xa50 [ 63.442509][ T1622] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.442640][ T1622] ? __rtnl_newlink+0xa50/0xa50 [ 63.442775][ T1622] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.442907][ T1622] ? validate_chain+0x38b/0xc20 [ 63.443036][ T1622] ? rtnl_link_fill+0x920/0x920 [ 63.443168][ T1622] ? __lock_acquire+0x508/0xc10 [ 63.443306][ T1622] ? lock_acquire.part.0+0xbc/0x260 [ 63.443436][ T1622] ? find_held_lock+0x2b/0x80 [ 63.443571][ T1622] netlink_rcv_skb+0x14e/0x3a0 [ 63.443709][ T1622] ? rtnl_link_fill+0x920/0x920 [ 63.443839][ T1622] ? netlink_ack+0xcf0/0xcf0 [ 63.443972][ T1622] ? netlink_deliver_tap+0xc5/0x330 [ 63.444102][ T1622] ? netlink_deliver_tap+0x13c/0x330 [ 63.444240][ T1622] netlink_unicast+0x486/0x750 [ 63.444371][ T1622] ? netlink_attachskb+0x810/0x810 [ 63.444503][ T1622] ? __lock_acquire+0x508/0xc10 [ 63.444637][ T1622] netlink_sendmsg+0x735/0xc60 [ 63.444773][ T1622] ? netlink_unicast+0x750/0x750 [ 63.444905][ T1622] ? __might_fault+0x97/0x140 [ 63.445037][ T1622] ____sys_sendmsg+0x419/0x850 [ 63.445168][ T1622] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.445305][ T1622] ? get_timestamp.constprop.0+0x390/0x390 [ 63.445465][ T1622] ? move_addr_to_kernel+0x40/0x40 [ 63.445601][ T1622] ? stack_depot_save_flags+0x367/0x770 [ 63.445736][ T1622] ? validate_chain+0x38b/0xc20 [ 63.445868][ T1622] ___sys_sendmsg+0x14e/0x1d0 [ 63.446000][ T1622] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 63.446164][ T1622] ? copy_msghdr_from_user+0x460/0x460 [ 63.446310][ T1622] __sys_sendmsg+0x145/0x1f0 [ 63.446442][ T1622] ? __sys_sendmsg_sock+0x20/0x20 [ 63.446576][ T1622] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 63.446744][ T1622] ? do_raw_spin_unlock+0x59/0x250 [ 63.446875][ T1622] ? rcu_is_watching+0x15/0xd0 [ 63.447006][ T1622] do_syscall_64+0x117/0xfc0 [ 63.447137][ T1622] ? trace_hardirqs_off+0xd/0x30 [ 63.447274][ T1622] ? exc_page_fault+0xee/0x100 [ 63.447405][ T1622] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.447571][ T1622] RIP: 0033:0x7f3b0518f08e [ 63.447713][ T1622] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.448176][ T1622] RSP: 002b:00007ffe39f8a8d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.448379][ T1622] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3b0518f08e [ 63.448578][ T1622] RDX: 0000000000000000 RSI: 00007ffe39f8a980 RDI: 0000000000000005 [ 63.448777][ T1622] RBP: 00007ffe39f8a8e0 R08: 0000000000000000 R09: 0000000000000000 [ 63.448972][ T1622] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d869 [ 63.449166][ T1622] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe39f8b050 [ 63.449372][ T1622] [ 63.449470][ T1622] irq event stamp: 16911 [ 63.449572][ T1622] hardirqs last enabled at (16919): [] __up_console_sem+0x5a/0x70 [ 63.449803][ T1622] hardirqs last disabled at (16928): [] __up_console_sem+0x3f/0x70 [ 63.450029][ T1622] softirqs last enabled at (16298): [] handle_softirqs+0x611/0x940 [ 63.450261][ T1622] softirqs last disabled at (16051): [] __irq_exit_rcu+0x103/0x1c0 [ 63.450486][ T1622] ---[ end trace 0000000000000000 ]--- [ 63.696075][ T1632] ------------[ cut here ]------------ [ 63.696241][ T1632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1632 [ 63.696515][ T1632] Modules linked in: xfrm_user nf_tables [ 63.697296][ T1632] CPU: 0 UID: 0 PID: 1632 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.697577][ T1632] Tainted: [W]=WARN [ 63.697738][ T1632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.697908][ T1632] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.698085][ T1632] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 63.698631][ T1632] RSP: 0018:ffa000000228ee30 EFLAGS: 00010286 [ 63.698858][ T1632] RAX: 00000000ffffffa6 RBX: ff110000109cd8c0 RCX: 1ff4000000451d8c [ 63.699062][ T1632] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109cd97c [ 63.699268][ T1632] RBP: ff1100000f294000 R08: 1fe2200002139b31 R09: ff11000014c9ae80 [ 63.699468][ T1632] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 63.699731][ T1632] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cf47c00 [ 63.699934][ T1632] FS: 00007fc463788840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 63.700174][ T1632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.700349][ T1632] CR2: 00000000004eb188 CR3: 000000000e9a8001 CR4: 0000000000771ef0 [ 63.700553][ T1632] PKRU: 55555554 [ 63.700661][ T1632] Call Trace: [ 63.700761][ T1632] [ 63.700831][ T1632] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 63.701002][ T1632] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.701139][ T1632] rtmsg_ifinfo+0x5c/0xb0 [ 63.701247][ T1632] ? find_held_lock+0x2b/0x80 [ 63.701381][ T1632] ? find_held_lock+0x2b/0x80 [ 63.701516][ T1632] __dev_notify_flags+0x1b8/0x280 [ 63.701659][ T1632] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.701794][ T1632] ? netif_change_name+0x8c0/0x8c0 [ 63.701928][ T1632] ? __queue_work+0x315/0xc00 [ 63.702064][ T1632] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 63.702237][ T1632] ? trace_irq_enable.constprop.0+0x30/0x180 [ 63.702408][ T1632] rtnl_configure_link+0x1ac/0x390 [ 63.702547][ T1632] ? lockdep_hardirqs_on+0x8c/0x130 [ 63.702687][ T1632] ? queue_delayed_work_on+0x95/0x100 [ 63.702823][ T1632] veth_newlink+0x330/0x8d0 [ 63.702961][ T1632] ? veth_poll_controller+0x10/0x10 [ 63.703094][ T1632] ? kasan_save_stack+0x2f/0x50 [ 63.703234][ T1632] ? kasan_save_track+0x14/0x30 [ 63.703368][ T1632] ? __kasan_kmalloc+0x7b/0x90 [ 63.703522][ T1632] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 63.703661][ T1632] ? alloc_netdev_mqs+0xe85/0x1490 [ 63.703798][ T1632] ? rtnl_af_lookup+0x290/0x290 [ 63.703934][ T1632] ? alloc_netdev_mqs+0xed0/0x1490 [ 63.704071][ T1632] ? rtnl_create_link+0x169/0xf20 [ 63.704215][ T1632] rtnl_newlink_create+0x2da/0x8c0 [ 63.704351][ T1632] ? rtnl_create_link+0xf20/0xf20 [ 63.704486][ T1632] ? __dev_get_by_name+0x12/0x50 [ 63.704624][ T1632] ? rtnl_dev_get+0xd7/0x170 [ 63.704771][ T1632] __rtnl_newlink+0x22b/0xa50 [ 63.704912][ T1632] rtnl_newlink+0x8d1/0xee0 [ 63.705051][ T1632] ? lock_acquire.part.0+0xbc/0x260 [ 63.705185][ T1632] ? find_held_lock+0x2b/0x80 [ 63.705325][ T1632] ? __rtnl_newlink+0xa50/0xa50 [ 63.705460][ T1632] ? mark_usage+0x61/0x170 [ 63.705599][ T1632] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.705744][ T1632] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.705882][ T1632] ? __rtnl_newlink+0xa50/0xa50 [ 63.706019][ T1632] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.706153][ T1632] ? validate_chain+0x38b/0xc20 [ 63.706295][ T1632] ? rtnl_link_fill+0x920/0x920 [ 63.706429][ T1632] ? __lock_acquire+0x508/0xc10 [ 63.706570][ T1632] ? lock_acquire.part.0+0xbc/0x260 [ 63.706710][ T1632] ? find_held_lock+0x2b/0x80 [ 63.706846][ T1632] netlink_rcv_skb+0x14e/0x3a0 [ 63.706982][ T1632] ? rtnl_link_fill+0x920/0x920 [ 63.707120][ T1632] ? netlink_ack+0xcf0/0xcf0 [ 63.707264][ T1632] ? netlink_deliver_tap+0xc5/0x330 [ 63.707399][ T1632] ? netlink_deliver_tap+0x13c/0x330 [ 63.707539][ T1632] netlink_unicast+0x486/0x750 [ 63.707681][ T1632] ? netlink_attachskb+0x810/0x810 [ 63.707817][ T1632] ? __lock_acquire+0x508/0xc10 [ 63.707954][ T1632] netlink_sendmsg+0x735/0xc60 [ 63.708090][ T1632] ? netlink_unicast+0x750/0x750 [ 63.708233][ T1632] ? __might_fault+0x97/0x140 [ 63.708370][ T1632] ____sys_sendmsg+0x419/0x850 [ 63.708510][ T1632] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.708646][ T1632] ? get_timestamp.constprop.0+0x390/0x390 [ 63.708819][ T1632] ? move_addr_to_kernel+0x40/0x40 [ 63.708955][ T1632] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.709091][ T1632] ? rcu_read_unlock+0x1b/0x70 [ 63.709235][ T1632] ___sys_sendmsg+0x14e/0x1d0 [ 63.709369][ T1632] ? wp_page_copy+0x6bf/0x10d0 [ 63.709509][ T1632] ? copy_msghdr_from_user+0x460/0x460 [ 63.709650][ T1632] ? do_wp_page+0x957/0x10a0 [ 63.709796][ T1632] ? lock_vma_under_rcu+0x159/0x410 [ 63.709934][ T1632] __sys_sendmsg+0x145/0x1f0 [ 63.710068][ T1632] ? __sys_sendmsg_sock+0x20/0x20 [ 63.710213][ T1632] ? rcu_is_watching+0x15/0xd0 [ 63.710348][ T1632] ? rcu_is_watching+0x15/0xd0 [ 63.710483][ T1632] do_syscall_64+0x117/0xfc0 [ 63.710619][ T1632] ? trace_hardirqs_off+0xd/0x30 [ 63.710759][ T1632] ? exc_page_fault+0xee/0x100 [ 63.710894][ T1632] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.711061][ T1632] RIP: 0033:0x7fc4639c208e [ 63.711206][ T1632] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.711695][ T1632] RSP: 002b:00007ffca7b0ca90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.711897][ T1632] RAX: ffffffffffffffda RBX: 00007ffca7b0d228 RCX: 00007fc4639c208e [ 63.712100][ T1632] RDX: 0000000000000000 RSI: 00007ffca7b0cb40 RDI: 0000000000000005 [ 63.712305][ T1632] RBP: 00007ffca7b0caa0 R08: 0000000000000000 R09: 0000000000000000 [ 63.712509][ T1632] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d869 [ 63.712716][ T1632] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca7b0d200 [ 63.712922][ T1632] [ 63.713023][ T1632] irq event stamp: 42355 [ 63.713126][ T1632] hardirqs last enabled at (42363): [] __up_console_sem+0x5a/0x70 [ 63.713367][ T1632] hardirqs last disabled at (42370): [] __up_console_sem+0x3f/0x70 [ 63.713604][ T1632] softirqs last enabled at (41608): [] handle_softirqs+0x611/0x940 [ 63.713843][ T1632] softirqs last disabled at (41519): [] __irq_exit_rcu+0x103/0x1c0 [ 63.714076][ T1632] ---[ end trace 0000000000000000 ]--- [ 63.724418][ T1632] ------------[ cut here ]------------ [ 63.724570][ T1632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1632 [ 63.724843][ T1632] Modules linked in: xfrm_user nf_tables [ 63.724983][ T1632] CPU: 3 UID: 0 PID: 1632 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.725258][ T1632] Tainted: [W]=WARN [ 63.725359][ T1632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.725531][ T1632] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.725708][ T1632] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 63.726183][ T1632] RSP: 0018:ffa000000228f1b0 EFLAGS: 00010286 [ 63.726356][ T1632] RAX: 00000000ffffffa6 RBX: ff1100000f36eac0 RCX: 1ff4000000451dfc [ 63.726561][ T1632] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f36eb7c [ 63.726764][ T1632] RBP: ff1100000eb0c000 R08: 1fe2200001e6dd71 R09: ff11000014c9ae80 [ 63.726963][ T1632] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 63.727161][ T1632] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 63.727365][ T1632] FS: 00007fc463788840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 63.727601][ T1632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.727776][ T1632] CR2: 000055d401a14638 CR3: 000000000e9a8002 CR4: 0000000000771ef0 [ 63.727973][ T1632] PKRU: 55555554 [ 63.728073][ T1632] Call Trace: [ 63.728171][ T1632] [ 63.728246][ T1632] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.728381][ T1632] rtmsg_ifinfo+0x5c/0xb0 [ 63.728483][ T1632] __dev_notify_flags+0x1b8/0x280 [ 63.728622][ T1632] ? netif_change_name+0x8c0/0x8c0 [ 63.728764][ T1632] ? rtnl_af_lookup+0x290/0x290 [ 63.728896][ T1632] ? alloc_netdev_mqs+0xed0/0x1490 [ 63.729033][ T1632] rtnl_configure_link+0x1ac/0x390 [ 63.729167][ T1632] rtnl_newlink_create+0x353/0x8c0 [ 63.729304][ T1632] ? rtnl_create_link+0xf20/0xf20 [ 63.729436][ T1632] ? __dev_get_by_name+0x12/0x50 [ 63.729572][ T1632] ? rtnl_dev_get+0xd7/0x170 [ 63.729717][ T1632] __rtnl_newlink+0x22b/0xa50 [ 63.729855][ T1632] rtnl_newlink+0x8d1/0xee0 [ 63.729990][ T1632] ? lock_acquire.part.0+0xbc/0x260 [ 63.730123][ T1632] ? find_held_lock+0x2b/0x80 [ 63.730262][ T1632] ? __rtnl_newlink+0xa50/0xa50 [ 63.730395][ T1632] ? mark_usage+0x61/0x170 [ 63.730530][ T1632] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.730670][ T1632] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.730806][ T1632] ? __rtnl_newlink+0xa50/0xa50 [ 63.730939][ T1632] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.731071][ T1632] ? validate_chain+0x38b/0xc20 [ 63.731206][ T1632] ? rtnl_link_fill+0x920/0x920 [ 63.731337][ T1632] ? __lock_acquire+0x508/0xc10 [ 63.731471][ T1632] ? lock_acquire.part.0+0xbc/0x260 [ 63.731607][ T1632] ? find_held_lock+0x2b/0x80 [ 63.731960][ T1632] netlink_rcv_skb+0x14e/0x3a0 [ 63.732093][ T1632] ? rtnl_link_fill+0x920/0x920 [ 63.732233][ T1632] ? netlink_ack+0xcf0/0xcf0 [ 63.732368][ T1632] ? netlink_deliver_tap+0xc5/0x330 [ 63.732501][ T1632] ? netlink_deliver_tap+0x13c/0x330 [ 63.732638][ T1632] netlink_unicast+0x486/0x750 [ 63.732776][ T1632] ? netlink_attachskb+0x810/0x810 [ 63.732911][ T1632] ? __lock_acquire+0x508/0xc10 [ 63.733048][ T1632] netlink_sendmsg+0x735/0xc60 [ 63.733183][ T1632] ? netlink_unicast+0x750/0x750 [ 63.733323][ T1632] ? __might_fault+0x97/0x140 [ 63.733457][ T1632] ____sys_sendmsg+0x419/0x850 [ 63.733595][ T1632] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.733732][ T1632] ? get_timestamp.constprop.0+0x390/0x390 [ 63.733897][ T1632] ? move_addr_to_kernel+0x40/0x40 [ 63.734034][ T1632] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.734168][ T1632] ? rcu_read_unlock+0x1b/0x70 [ 63.734306][ T1632] ___sys_sendmsg+0x14e/0x1d0 [ 63.734437][ T1632] ? wp_page_copy+0x6bf/0x10d0 [ 63.734574][ T1632] ? copy_msghdr_from_user+0x460/0x460 [ 63.734716][ T1632] ? do_wp_page+0x957/0x10a0 [ 63.734854][ T1632] ? lock_vma_under_rcu+0x159/0x410 [ 63.734991][ T1632] __sys_sendmsg+0x145/0x1f0 [ 63.735126][ T1632] ? __sys_sendmsg_sock+0x20/0x20 [ 63.735269][ T1632] ? rcu_is_watching+0x15/0xd0 [ 63.735402][ T1632] ? rcu_is_watching+0x15/0xd0 [ 63.735539][ T1632] do_syscall_64+0x117/0xfc0 [ 63.735678][ T1632] ? trace_hardirqs_off+0xd/0x30 [ 63.735811][ T1632] ? exc_page_fault+0xee/0x100 [ 63.735944][ T1632] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.736112][ T1632] RIP: 0033:0x7fc4639c208e [ 63.736258][ T1632] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.736739][ T1632] RSP: 002b:00007ffca7b0ca90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.736940][ T1632] RAX: ffffffffffffffda RBX: 00007ffca7b0d228 RCX: 00007fc4639c208e [ 63.737141][ T1632] RDX: 0000000000000000 RSI: 00007ffca7b0cb40 RDI: 0000000000000005 [ 63.737347][ T1632] RBP: 00007ffca7b0caa0 R08: 0000000000000000 R09: 0000000000000000 [ 63.737548][ T1632] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d869 [ 63.737750][ T1632] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca7b0d200 [ 63.737955][ T1632] [ 63.738055][ T1632] irq event stamp: 51297 [ 63.738154][ T1632] hardirqs last enabled at (51305): [] __up_console_sem+0x5a/0x70 [ 63.738391][ T1632] hardirqs last disabled at (51312): [] __up_console_sem+0x3f/0x70 [ 63.738628][ T1632] softirqs last enabled at (50964): [] handle_softirqs+0x611/0x940 [ 63.738864][ T1632] softirqs last disabled at (50583): [] __irq_exit_rcu+0x103/0x1c0 [ 63.739095][ T1632] ---[ end trace 0000000000000000 ]--- [ 63.844945][ T1636] ------------[ cut here ]------------ [ 63.845131][ T1636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1636 [ 63.845446][ T1636] Modules linked in: xfrm_user nf_tables [ 63.845638][ T1636] CPU: 2 UID: 0 PID: 1636 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.845971][ T1636] Tainted: [W]=WARN [ 63.846114][ T1636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.846331][ T1636] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.846556][ T1636] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 63.847076][ T1636] RSP: 0018:ffa00000022df020 EFLAGS: 00010286 [ 63.847297][ T1636] RAX: 00000000ffffffa6 RBX: ff110000109cc3c0 RCX: 1ff400000045bdca [ 63.847541][ T1636] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109cc47c [ 63.847794][ T1636] RBP: ff1100000eb0c000 R08: 1fe2200002139891 R09: ff1100000ff7ae58 [ 63.848033][ T1636] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 63.848283][ T1636] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.848529][ T1636] FS: 00007fccbbf3e840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 63.848817][ T1636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.849027][ T1636] CR2: 00000000095e8988 CR3: 0000000004d76005 CR4: 0000000000771ef0 [ 63.849276][ T1636] PKRU: 55555554 [ 63.849420][ T1636] Call Trace: [ 63.849575][ T1636] [ 63.849702][ T1636] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.849883][ T1636] rtmsg_ifinfo+0x5c/0xb0 [ 63.850029][ T1636] ? mark_held_locks+0x40/0x70 [ 63.850214][ T1636] __dev_notify_flags+0x1b8/0x280 [ 63.850396][ T1636] ? netif_change_name+0x8c0/0x8c0 [ 63.850582][ T1636] ? __dev_change_flags+0x4a4/0x6d0 [ 63.850774][ T1636] ? netif_set_allmulti+0x2c0/0x2c0 [ 63.850953][ T1636] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.851130][ T1636] ? is_bpf_text_address+0x68/0x110 [ 63.851324][ T1636] netif_change_flags+0xfe/0x190 [ 63.851502][ T1636] ? unwind_get_return_address+0x67/0xd0 [ 63.851698][ T1636] do_setlink.isra.0+0x1d25/0x2a60 [ 63.851878][ T1636] ? rtnl_link_get_size+0x350/0x350 [ 63.852055][ T1636] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 63.852271][ T1636] ? rcu_read_lock_any_held+0x3c/0x90 [ 63.852448][ T1636] ? validate_chain+0x38b/0xc20 [ 63.852636][ T1636] ? rcu_read_lock_any_held+0x66/0x90 [ 63.852826][ T1636] ? stack_depot_save_flags+0x367/0x770 [ 63.853005][ T1636] ? __kernel_text_address+0x12/0x30 [ 63.853182][ T1636] ? __lock_acquire+0x508/0xc10 [ 63.853371][ T1636] ? lock_acquire.part.0+0xbc/0x260 [ 63.853552][ T1636] ? rtnl_newlink+0x883/0xee0 [ 63.853744][ T1636] ? rcu_is_watching+0x15/0xd0 [ 63.853924][ T1636] ? lock_acquire+0x134/0x160 [ 63.854102][ T1636] ? rcu_is_watching+0x15/0xd0 [ 63.854288][ T1636] ? rcu_is_watching+0x15/0xd0 [ 63.854466][ T1636] ? trace_contention_end+0xb3/0x1a0 [ 63.854664][ T1636] ? __mutex_lock+0x1db/0x2010 [ 63.854841][ T1636] ? __mutex_lock+0x9b2/0x2010 [ 63.855020][ T1636] ? rtnl_newlink+0x883/0xee0 [ 63.855206][ T1636] ? ww_mutex_lock+0x160/0x160 [ 63.855390][ T1636] ? __rtnl_newlink+0x3fa/0xa50 [ 63.855579][ T1636] rtnl_newlink+0x8d1/0xee0 [ 63.855770][ T1636] ? lock_acquire.part.0+0xbc/0x260 [ 63.855945][ T1636] ? find_held_lock+0x2b/0x80 [ 63.856123][ T1636] ? __rtnl_newlink+0xa50/0xa50 [ 63.856307][ T1636] ? mark_usage+0x61/0x170 [ 63.856485][ T1636] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.856687][ T1636] ? lock_acquire.part.0+0xbc/0x260 [ 63.856863][ T1636] ? find_held_lock+0x2b/0x80 [ 63.857039][ T1636] ? __rtnl_newlink+0xa50/0xa50 [ 63.857223][ T1636] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.857402][ T1636] ? __rtnl_newlink+0xa50/0xa50 [ 63.857587][ T1636] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.857777][ T1636] ? validate_chain+0x38b/0xc20 [ 63.857954][ T1636] ? rtnl_link_fill+0x920/0x920 [ 63.858134][ T1636] ? __lock_acquire+0x508/0xc10 [ 63.858323][ T1636] ? lock_acquire.part.0+0xbc/0x260 [ 63.858502][ T1636] ? find_held_lock+0x2b/0x80 [ 63.858701][ T1636] netlink_rcv_skb+0x14e/0x3a0 [ 63.858880][ T1636] ? rtnl_link_fill+0x920/0x920 [ 63.859058][ T1636] ? netlink_ack+0xcf0/0xcf0 [ 63.859251][ T1636] ? netlink_deliver_tap+0xc5/0x330 [ 63.859431][ T1636] ? netlink_deliver_tap+0x13c/0x330 [ 63.859622][ T1636] netlink_unicast+0x486/0x750 [ 63.859815][ T1636] ? netlink_attachskb+0x810/0x810 [ 63.859993][ T1636] ? __lock_acquire+0x508/0xc10 [ 63.860171][ T1636] netlink_sendmsg+0x735/0xc60 [ 63.860360][ T1636] ? netlink_unicast+0x750/0x750 [ 63.860545][ T1636] ? __might_fault+0x97/0x140 [ 63.860738][ T1636] ____sys_sendmsg+0x419/0x850 [ 63.860920][ T1636] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.861097][ T1636] ? get_timestamp.constprop.0+0x390/0x390 [ 63.861315][ T1636] ? move_addr_to_kernel+0x40/0x40 [ 63.861495][ T1636] ? stack_depot_save_flags+0x367/0x770 [ 63.861693][ T1636] ? validate_chain+0x38b/0xc20 [ 63.861873][ T1636] ___sys_sendmsg+0x14e/0x1d0 [ 63.862051][ T1636] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 63.862270][ T1636] ? copy_msghdr_from_user+0x460/0x460 [ 63.862459][ T1636] __sys_sendmsg+0x145/0x1f0 [ 63.862646][ T1636] ? __sys_sendmsg_sock+0x20/0x20 [ 63.862837][ T1636] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 63.863049][ T1636] ? do_raw_spin_unlock+0x59/0x250 [ 63.863234][ T1636] ? rcu_is_watching+0x15/0xd0 [ 63.863427][ T1636] do_syscall_64+0x117/0xfc0 [ 63.863616][ T1636] ? trace_hardirqs_off+0xd/0x30 [ 63.863801][ T1636] ? exc_page_fault+0xee/0x100 [ 63.863979][ T1636] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.864187][ T1636] RIP: 0033:0x7fccbc17808e [ 63.864379][ T1636] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.864906][ T1636] RSP: 002b:00007fffb8782a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.865148][ T1636] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fccbc17808e [ 63.865396][ T1636] RDX: 0000000000000000 RSI: 00007fffb8782b40 RDI: 0000000000000005 [ 63.865643][ T1636] RBP: 00007fffb8782aa0 R08: 0000000000000000 R09: 0000000000000000 [ 63.865899][ T1636] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d86a [ 63.866138][ T1636] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb8783200 [ 63.866395][ T1636] [ 63.866543][ T1636] irq event stamp: 40705 [ 63.866701][ T1636] hardirqs last enabled at (40717): [] __up_console_sem+0x5a/0x70 [ 63.866974][ T1636] hardirqs last disabled at (40726): [] __up_console_sem+0x3f/0x70 [ 63.867254][ T1636] softirqs last enabled at (39620): [] handle_softirqs+0x611/0x940 [ 63.867528][ T1636] softirqs last disabled at (39601): [] __irq_exit_rcu+0x103/0x1c0 [ 63.867812][ T1636] ---[ end trace 0000000000000000 ]--- [ 63.983725][ T1640] ------------[ cut here ]------------ [ 63.983878][ T1640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1640 [ 63.984140][ T1640] Modules linked in: xfrm_user nf_tables [ 63.984283][ T1640] CPU: 0 UID: 0 PID: 1640 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 63.984546][ T1640] Tainted: [W]=WARN [ 63.984645][ T1640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.984816][ T1640] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 63.984983][ T1640] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 63.985451][ T1640] RSP: 0018:ffa000000230f020 EFLAGS: 00010286 [ 63.985615][ T1640] RAX: 00000000ffffffa6 RBX: ff1100000fc65380 RCX: 1ff4000000461dca [ 63.985814][ T1640] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc6543c [ 63.986006][ T1640] RBP: ff1100000f294000 R08: 1fe2200001f8ca89 R09: ff110000100f0b58 [ 63.986203][ T1640] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 63.986397][ T1640] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 63.986596][ T1640] FS: 00007f4e95b31840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 63.986827][ T1640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.986988][ T1640] CR2: 00007f4e95e011a0 CR3: 0000000012bb4006 CR4: 0000000000771ef0 [ 63.987183][ T1640] PKRU: 55555554 [ 63.987285][ T1640] Call Trace: [ 63.987381][ T1640] [ 63.987449][ T1640] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 63.987582][ T1640] rtmsg_ifinfo+0x5c/0xb0 [ 63.987717][ T1640] ? mark_held_locks+0x40/0x70 [ 63.987848][ T1640] __dev_notify_flags+0x1b8/0x280 [ 63.987978][ T1640] ? netif_change_name+0x8c0/0x8c0 [ 63.988108][ T1640] ? __dev_change_flags+0x4a4/0x6d0 [ 63.988245][ T1640] ? netif_set_allmulti+0x2c0/0x2c0 [ 63.988374][ T1640] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.988507][ T1640] ? is_bpf_text_address+0x68/0x110 [ 63.988639][ T1640] netif_change_flags+0xfe/0x190 [ 63.988875][ T1640] ? unwind_get_return_address+0x67/0xd0 [ 63.989007][ T1640] do_setlink.isra.0+0x1d25/0x2a60 [ 63.989139][ T1640] ? rtnl_link_get_size+0x350/0x350 [ 63.989277][ T1640] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 63.989438][ T1640] ? rcu_read_lock_any_held+0x3c/0x90 [ 63.989572][ T1640] ? validate_chain+0x38b/0xc20 [ 63.989733][ T1640] ? rcu_read_lock_any_held+0x66/0x90 [ 63.989868][ T1640] ? stack_depot_save_flags+0x367/0x770 [ 63.990000][ T1640] ? __kernel_text_address+0x12/0x30 [ 63.990129][ T1640] ? __lock_acquire+0x508/0xc10 [ 63.990267][ T1640] ? lock_acquire.part.0+0xbc/0x260 [ 63.990397][ T1640] ? rtnl_newlink+0x883/0xee0 [ 63.990531][ T1640] ? rcu_is_watching+0x15/0xd0 [ 63.990668][ T1640] ? lock_acquire+0x134/0x160 [ 63.990797][ T1640] ? rcu_is_watching+0x15/0xd0 [ 63.990927][ T1640] ? rcu_is_watching+0x15/0xd0 [ 63.991056][ T1640] ? trace_contention_end+0xb3/0x1a0 [ 63.991187][ T1640] ? __mutex_lock+0x1db/0x2010 [ 63.991321][ T1640] ? __mutex_lock+0x9b2/0x2010 [ 63.991450][ T1640] ? rtnl_newlink+0x883/0xee0 [ 63.991588][ T1640] ? ww_mutex_lock+0x160/0x160 [ 63.991725][ T1640] ? __rtnl_newlink+0x3fa/0xa50 [ 63.991859][ T1640] rtnl_newlink+0x8d1/0xee0 [ 63.991990][ T1640] ? lock_acquire.part.0+0xbc/0x260 [ 63.992120][ T1640] ? find_held_lock+0x2b/0x80 [ 63.992256][ T1640] ? __rtnl_newlink+0xa50/0xa50 [ 63.992385][ T1640] ? mark_usage+0x61/0x170 [ 63.992515][ T1640] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.992645][ T1640] ? lock_acquire.part.0+0xbc/0x260 [ 63.992780][ T1640] ? find_held_lock+0x2b/0x80 [ 63.992909][ T1640] ? __rtnl_newlink+0xa50/0xa50 [ 63.993039][ T1640] ? __lock_release.isra.0+0x6b/0x1a0 [ 63.993171][ T1640] ? __rtnl_newlink+0xa50/0xa50 [ 63.993306][ T1640] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.993435][ T1640] ? validate_chain+0x38b/0xc20 [ 63.993567][ T1640] ? rtnl_link_fill+0x920/0x920 [ 63.993700][ T1640] ? __lock_acquire+0x508/0xc10 [ 63.993831][ T1640] ? lock_acquire.part.0+0xbc/0x260 [ 63.993962][ T1640] ? find_held_lock+0x2b/0x80 [ 63.994093][ T1640] netlink_rcv_skb+0x14e/0x3a0 [ 63.994228][ T1640] ? rtnl_link_fill+0x920/0x920 [ 63.994359][ T1640] ? netlink_ack+0xcf0/0xcf0 [ 63.994494][ T1640] ? netlink_deliver_tap+0xc5/0x330 [ 63.994626][ T1640] ? netlink_deliver_tap+0x13c/0x330 [ 63.994762][ T1640] netlink_unicast+0x486/0x750 [ 63.994894][ T1640] ? netlink_attachskb+0x810/0x810 [ 63.995025][ T1640] ? __lock_acquire+0x508/0xc10 [ 63.995161][ T1640] netlink_sendmsg+0x735/0xc60 [ 63.995298][ T1640] ? netlink_unicast+0x750/0x750 [ 63.995429][ T1640] ? __might_fault+0x97/0x140 [ 63.995565][ T1640] ____sys_sendmsg+0x419/0x850 [ 63.995704][ T1640] ? copy_msghdr_from_user+0x2a0/0x460 [ 63.995834][ T1640] ? get_timestamp.constprop.0+0x390/0x390 [ 63.995995][ T1640] ? move_addr_to_kernel+0x40/0x40 [ 63.996126][ T1640] ? stack_depot_save_flags+0x367/0x770 [ 63.996260][ T1640] ? validate_chain+0x38b/0xc20 [ 63.996391][ T1640] ___sys_sendmsg+0x14e/0x1d0 [ 63.996522][ T1640] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 63.996689][ T1640] ? copy_msghdr_from_user+0x460/0x460 [ 63.996830][ T1640] __sys_sendmsg+0x145/0x1f0 [ 63.996960][ T1640] ? __sys_sendmsg_sock+0x20/0x20 [ 63.997089][ T1640] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 63.997257][ T1640] ? do_raw_spin_unlock+0x59/0x250 [ 63.997387][ T1640] ? rcu_is_watching+0x15/0xd0 [ 63.997518][ T1640] do_syscall_64+0x117/0xfc0 [ 63.997647][ T1640] ? trace_hardirqs_off+0xd/0x30 [ 63.997781][ T1640] ? exc_page_fault+0xee/0x100 [ 63.997910][ T1640] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.998070][ T1640] RIP: 0033:0x7f4e95d6b08e [ 63.998213][ T1640] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.998684][ T1640] RSP: 002b:00007ffcb51a3c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.998881][ T1640] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4e95d6b08e [ 63.999075][ T1640] RDX: 0000000000000000 RSI: 00007ffcb51a3d10 RDI: 0000000000000005 [ 63.999273][ T1640] RBP: 00007ffcb51a3c70 R08: 0000000000000000 R09: 0000000000000000 [ 63.999467][ T1640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d86a [ 63.999667][ T1640] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb51a43d0 [ 63.999867][ T1640] [ 63.999962][ T1640] irq event stamp: 51617 [ 64.000060][ T1640] hardirqs last enabled at (51625): [] __up_console_sem+0x5a/0x70 [ 64.000290][ T1640] hardirqs last disabled at (51632): [] __up_console_sem+0x3f/0x70 [ 64.000515][ T1640] softirqs last enabled at (51078): [] handle_softirqs+0x611/0x940 [ 64.000745][ T1640] softirqs last disabled at (51073): [] __irq_exit_rcu+0x103/0x1c0 [ 64.000967][ T1640] ---[ end trace 0000000000000000 ]--- [ 64.002056][ T36] ------------[ cut here ]------------ [ 64.002185][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36 [ 64.002434][ T36] Modules linked in: xfrm_user nf_tables [ 64.002564][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.002900][ T36] Tainted: [W]=WARN [ 64.002989][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.003138][ T36] Workqueue: events_unbound linkwatch_event [ 64.003296][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.003448][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 64.003886][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 64.004035][ T36] RAX: 00000000ffffffa6 RBX: ff1100000fc64740 RCX: 1ff4000000051f02 [ 64.004219][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc647fc [ 64.004396][ T36] RBP: ff1100000eb0c000 R08: 1fe2200001f8c901 R09: ff11000001d751a8 [ 64.004573][ T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 64.004756][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.004933][ T36] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 64.005138][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.005290][ T36] CR2: 000055d401a1bf28 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 64.005466][ T36] PKRU: 55555554 [ 64.005557][ T36] Call Trace: [ 64.005645][ T36] [ 64.005712][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 64.005832][ T36] ? notifier_call_chain+0xb0/0x320 [ 64.005951][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 64.006046][ T36] netif_state_change+0x155/0x3d0 [ 64.006166][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 64.006321][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 64.006438][ T36] __linkwatch_run_queue+0x350/0x850 [ 64.006561][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 64.006687][ T36] linkwatch_event+0x7f/0xb0 [ 64.006804][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 64.006924][ T36] process_one_work+0xdf8/0x1410 [ 64.007046][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 64.007164][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 64.007295][ T36] worker_thread+0x4f1/0xd60 [ 64.007416][ T36] ? rescuer_thread+0x1320/0x1320 [ 64.007535][ T36] kthread+0x367/0x460 [ 64.007626][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 64.007776][ T36] ? kthread_affine_node+0x330/0x330 [ 64.007894][ T36] ret_from_fork+0x474/0x6b0 [ 64.008013][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 64.008160][ T36] ? __switch_to+0x5a3/0xe00 [ 64.008284][ T36] ? kthread_affine_node+0x330/0x330 [ 64.008401][ T36] ret_from_fork_asm+0x11/0x20 [ 64.008529][ T36] [ 64.008617][ T36] irq event stamp: 536385 [ 64.008710][ T36] hardirqs last enabled at (536395): [] __up_console_sem+0x5a/0x70 [ 64.008918][ T36] hardirqs last disabled at (536402): [] __up_console_sem+0x3f/0x70 [ 64.009125][ T36] softirqs last enabled at (536078): [] handle_softirqs+0x611/0x940 [ 64.009335][ T36] softirqs last disabled at (536073): [] __irq_exit_rcu+0x103/0x1c0 [ 64.009540][ T36] ---[ end trace 0000000000000000 ]--- [ 64.181051][ T1648] ------------[ cut here ]------------ [ 64.181215][ T1648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1648 [ 64.181486][ T1648] Modules linked in: xfrm_user nf_tables [ 64.181634][ T1648] CPU: 3 UID: 0 PID: 1648 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.181916][ T1648] Tainted: [W]=WARN [ 64.182019][ T1648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.182195][ T1648] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.182374][ T1648] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 64.182861][ T1648] RSP: 0018:ffa000000219ee30 EFLAGS: 00010286 [ 64.183031][ T1648] RAX: 00000000ffffffa6 RBX: ff11000012120200 RCX: 1ff4000000433d8c [ 64.183241][ T1648] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121202bc [ 64.183444][ T1648] RBP: ff11000009429000 R08: 1fe2200002424059 R09: ff1100001260d180 [ 64.183655][ T1648] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 64.183860][ T1648] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012ac7500 [ 64.184064][ T1648] FS: 00007f8b52a1e840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 64.184307][ T1648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.184477][ T1648] CR2: 00000000004eb188 CR3: 000000000e688005 CR4: 0000000000771ef0 [ 64.184686][ T1648] PKRU: 55555554 [ 64.184788][ T1648] Call Trace: [ 64.184889][ T1648] [ 64.184959][ T1648] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.185096][ T1648] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 64.185241][ T1648] rtmsg_ifinfo+0x5c/0xb0 [ 64.185346][ T1648] ? ref_tracker_alloc+0x28d/0x430 [ 64.185483][ T1648] __dev_notify_flags+0x1b8/0x280 [ 64.185622][ T1648] ? ref_tracker_dir_print+0x100/0x100 [ 64.185762][ T1648] ? linkwatch_fire_event+0x194/0x250 [ 64.185896][ T1648] ? netif_change_name+0x8c0/0x8c0 [ 64.186033][ T1648] ? rtnl_newlink+0x8d1/0xee0 [ 64.186170][ T1648] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.186310][ T1648] ? netlink_rcv_skb+0x14e/0x3a0 [ 64.186443][ T1648] ? find_held_lock+0x2b/0x80 [ 64.186581][ T1648] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.186722][ T1648] ? mark_held_locks+0x40/0x70 [ 64.186860][ T1648] rtnl_configure_link+0x1ac/0x390 [ 64.186998][ T1648] ? lockdep_hardirqs_on+0x8c/0x130 [ 64.187135][ T1648] ? queue_delayed_work_on+0x95/0x100 [ 64.187278][ T1648] veth_newlink+0x330/0x8d0 [ 64.187415][ T1648] ? veth_poll_controller+0x10/0x10 [ 64.187551][ T1648] ? kasan_save_stack+0x2f/0x50 [ 64.188185][ T1648] ? kasan_save_track+0x14/0x30 [ 64.188327][ T1648] ? __kasan_kmalloc+0x7b/0x90 [ 64.188479][ T1648] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 64.188614][ T1648] ? alloc_netdev_mqs+0xe85/0x1490 [ 64.188756][ T1648] ? rtnl_af_lookup+0x290/0x290 [ 64.188892][ T1648] ? alloc_netdev_mqs+0xed0/0x1490 [ 64.189030][ T1648] ? rtnl_create_link+0x169/0xf20 [ 64.189167][ T1648] rtnl_newlink_create+0x2da/0x8c0 [ 64.189309][ T1648] ? rtnl_create_link+0xf20/0xf20 [ 64.189445][ T1648] ? __dev_get_by_name+0x12/0x50 [ 64.189581][ T1648] ? rtnl_dev_get+0xd7/0x170 [ 64.189728][ T1648] __rtnl_newlink+0x22b/0xa50 [ 64.189867][ T1648] rtnl_newlink+0x8d1/0xee0 [ 64.190005][ T1648] ? lock_acquire.part.0+0xbc/0x260 [ 64.190140][ T1648] ? find_held_lock+0x2b/0x80 [ 64.190281][ T1648] ? __rtnl_newlink+0xa50/0xa50 [ 64.190416][ T1648] ? mark_usage+0x61/0x170 [ 64.190554][ T1648] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.190701][ T1648] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.190837][ T1648] ? __rtnl_newlink+0xa50/0xa50 [ 64.190973][ T1648] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.191107][ T1648] ? validate_chain+0x38b/0xc20 [ 64.191249][ T1648] ? rtnl_link_fill+0x920/0x920 [ 64.191384][ T1648] ? __lock_acquire+0x508/0xc10 [ 64.191522][ T1648] ? lock_acquire.part.0+0xbc/0x260 [ 64.191661][ T1648] ? find_held_lock+0x2b/0x80 [ 64.191797][ T1648] netlink_rcv_skb+0x14e/0x3a0 [ 64.191932][ T1648] ? rtnl_link_fill+0x920/0x920 [ 64.192068][ T1648] ? netlink_ack+0xcf0/0xcf0 [ 64.192210][ T1648] ? netlink_deliver_tap+0xc5/0x330 [ 64.192344][ T1648] ? netlink_deliver_tap+0x13c/0x330 [ 64.192481][ T1648] netlink_unicast+0x486/0x750 [ 64.192618][ T1648] ? netlink_attachskb+0x810/0x810 [ 64.192761][ T1648] ? __lock_acquire+0x508/0xc10 [ 64.192896][ T1648] netlink_sendmsg+0x735/0xc60 [ 64.193032][ T1648] ? netlink_unicast+0x750/0x750 [ 64.193166][ T1648] ? __might_fault+0x97/0x140 [ 64.193307][ T1648] ____sys_sendmsg+0x419/0x850 [ 64.193441][ T1648] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.193579][ T1648] ? get_timestamp.constprop.0+0x390/0x390 [ 64.193754][ T1648] ? move_addr_to_kernel+0x40/0x40 [ 64.193891][ T1648] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.194027][ T1648] ? rcu_read_unlock+0x1b/0x70 [ 64.194163][ T1648] ___sys_sendmsg+0x14e/0x1d0 [ 64.194303][ T1648] ? wp_page_copy+0x6bf/0x10d0 [ 64.194440][ T1648] ? copy_msghdr_from_user+0x460/0x460 [ 64.194584][ T1648] ? do_wp_page+0x957/0x10a0 [ 64.194729][ T1648] ? lock_vma_under_rcu+0x159/0x410 [ 64.194868][ T1648] __sys_sendmsg+0x145/0x1f0 [ 64.195003][ T1648] ? __sys_sendmsg_sock+0x20/0x20 [ 64.195142][ T1648] ? rcu_is_watching+0x15/0xd0 [ 64.195283][ T1648] ? rcu_is_watching+0x15/0xd0 [ 64.195420][ T1648] do_syscall_64+0x117/0xfc0 [ 64.195560][ T1648] ? trace_hardirqs_off+0xd/0x30 [ 64.195711][ T1648] ? exc_page_fault+0xee/0x100 [ 64.195847][ T1648] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.196022][ T1648] RIP: 0033:0x7f8b52c5808e [ 64.196166][ T1648] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.196657][ T1648] RSP: 002b:00007ffe0115e330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.196863][ T1648] RAX: ffffffffffffffda RBX: 00007ffe0115eac8 RCX: 00007f8b52c5808e [ 64.197063][ T1648] RDX: 0000000000000000 RSI: 00007ffe0115e3e0 RDI: 0000000000000005 [ 64.197268][ T1648] RBP: 00007ffe0115e340 R08: 0000000000000000 R09: 0000000000000000 [ 64.197468][ T1648] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d86a [ 64.197678][ T1648] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0115eaa0 [ 64.197886][ T1648] [ 64.197987][ T1648] irq event stamp: 42639 [ 64.198088][ T1648] hardirqs last enabled at (42647): [] __up_console_sem+0x5a/0x70 [ 64.198330][ T1648] hardirqs last disabled at (42654): [] __up_console_sem+0x3f/0x70 [ 64.198567][ T1648] softirqs last enabled at (42536): [] handle_softirqs+0x611/0x940 [ 64.198806][ T1648] softirqs last disabled at (42531): [] __irq_exit_rcu+0x103/0x1c0 [ 64.199038][ T1648] ---[ end trace 0000000000000000 ]--- [ 64.206838][ T1648] ------------[ cut here ]------------ [ 64.206981][ T1648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1648 [ 64.207252][ T1648] Modules linked in: xfrm_user nf_tables [ 64.207388][ T1648] CPU: 3 UID: 0 PID: 1648 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.207666][ T1648] Tainted: [W]=WARN [ 64.207767][ T1648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.207933][ T1648] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.208106][ T1648] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 64.208583][ T1648] RSP: 0018:ffa000000219f1b0 EFLAGS: 00010286 [ 64.208756][ T1648] RAX: 00000000ffffffa6 RBX: ff1100000dda98c0 RCX: 1ff4000000433dfc [ 64.208956][ T1648] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda997c [ 64.209154][ T1648] RBP: ff1100000f01c000 R08: 1fe2200001bb5331 R09: ff1100001260d180 [ 64.209359][ T1648] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 64.209562][ T1648] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 64.209766][ T1648] FS: 00007f8b52a1e840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 64.209999][ T1648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.210165][ T1648] CR2: 00000000004eb188 CR3: 000000000e688005 CR4: 0000000000771ef0 [ 64.210369][ T1648] PKRU: 55555554 [ 64.210468][ T1648] Call Trace: [ 64.210572][ T1648] [ 64.210641][ T1648] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 64.210782][ T1648] rtmsg_ifinfo+0x5c/0xb0 [ 64.210884][ T1648] __dev_notify_flags+0x1b8/0x280 [ 64.211019][ T1648] ? netif_change_name+0x8c0/0x8c0 [ 64.211155][ T1648] ? rtnl_af_lookup+0x290/0x290 [ 64.211293][ T1648] ? alloc_netdev_mqs+0xed0/0x1490 [ 64.211428][ T1648] rtnl_configure_link+0x1ac/0x390 [ 64.211567][ T1648] rtnl_newlink_create+0x353/0x8c0 [ 64.211707][ T1648] ? rtnl_create_link+0xf20/0xf20 [ 64.211841][ T1648] ? __dev_get_by_name+0x12/0x50 [ 64.211974][ T1648] ? rtnl_dev_get+0xd7/0x170 [ 64.212114][ T1648] __rtnl_newlink+0x22b/0xa50 [ 64.212257][ T1648] rtnl_newlink+0x8d1/0xee0 [ 64.212391][ T1648] ? lock_acquire.part.0+0xbc/0x260 [ 64.212529][ T1648] ? find_held_lock+0x2b/0x80 [ 64.212667][ T1648] ? __rtnl_newlink+0xa50/0xa50 [ 64.212800][ T1648] ? mark_usage+0x61/0x170 [ 64.212933][ T1648] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.213070][ T1648] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.213207][ T1648] ? __rtnl_newlink+0xa50/0xa50 [ 64.213342][ T1648] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.213476][ T1648] ? validate_chain+0x38b/0xc20 [ 64.213611][ T1648] ? rtnl_link_fill+0x920/0x920 [ 64.213854][ T1648] ? __lock_acquire+0x508/0xc10 [ 64.213991][ T1648] ? lock_acquire.part.0+0xbc/0x260 [ 64.214123][ T1648] ? find_held_lock+0x2b/0x80 [ 64.214263][ T1648] netlink_rcv_skb+0x14e/0x3a0 [ 64.214394][ T1648] ? rtnl_link_fill+0x920/0x920 [ 64.214532][ T1648] ? netlink_ack+0xcf0/0xcf0 [ 64.214671][ T1648] ? netlink_deliver_tap+0xc5/0x330 [ 64.214804][ T1648] ? netlink_deliver_tap+0x13c/0x330 [ 64.214940][ T1648] netlink_unicast+0x486/0x750 [ 64.215075][ T1648] ? netlink_attachskb+0x810/0x810 [ 64.215216][ T1648] ? __lock_acquire+0x508/0xc10 [ 64.215351][ T1648] netlink_sendmsg+0x735/0xc60 [ 64.215485][ T1648] ? netlink_unicast+0x750/0x750 [ 64.215624][ T1648] ? __might_fault+0x97/0x140 [ 64.215763][ T1648] ____sys_sendmsg+0x419/0x850 [ 64.215897][ T1648] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.216030][ T1648] ? get_timestamp.constprop.0+0x390/0x390 [ 64.216201][ T1648] ? move_addr_to_kernel+0x40/0x40 [ 64.216336][ T1648] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.216470][ T1648] ? rcu_read_unlock+0x1b/0x70 [ 64.216608][ T1648] ___sys_sendmsg+0x14e/0x1d0 [ 64.216747][ T1648] ? wp_page_copy+0x6bf/0x10d0 [ 64.216881][ T1648] ? copy_msghdr_from_user+0x460/0x460 [ 64.217019][ T1648] ? do_wp_page+0x957/0x10a0 [ 64.217157][ T1648] ? lock_vma_under_rcu+0x159/0x410 [ 64.217299][ T1648] __sys_sendmsg+0x145/0x1f0 [ 64.217432][ T1648] ? __sys_sendmsg_sock+0x20/0x20 [ 64.217573][ T1648] ? rcu_is_watching+0x15/0xd0 [ 64.217713][ T1648] ? rcu_is_watching+0x15/0xd0 [ 64.217848][ T1648] do_syscall_64+0x117/0xfc0 [ 64.217982][ T1648] ? trace_hardirqs_off+0xd/0x30 [ 64.218115][ T1648] ? exc_page_fault+0xee/0x100 [ 64.218254][ T1648] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.218418][ T1648] RIP: 0033:0x7f8b52c5808e [ 64.218562][ T1648] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.219043][ T1648] RSP: 002b:00007ffe0115e330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.219247][ T1648] RAX: ffffffffffffffda RBX: 00007ffe0115eac8 RCX: 00007f8b52c5808e [ 64.219444][ T1648] RDX: 0000000000000000 RSI: 00007ffe0115e3e0 RDI: 0000000000000005 [ 64.219644][ T1648] RBP: 00007ffe0115e340 R08: 0000000000000000 R09: 0000000000000000 [ 64.219849][ T1648] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d86a [ 64.220046][ T1648] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0115eaa0 [ 64.220254][ T1648] [ 64.220352][ T1648] irq event stamp: 48749 [ 64.220451][ T1648] hardirqs last enabled at (48757): [] __up_console_sem+0x5a/0x70 [ 64.220690][ T1648] hardirqs last disabled at (48766): [] __up_console_sem+0x3f/0x70 [ 64.220920][ T1648] softirqs last enabled at (48392): [] handle_softirqs+0x611/0x940 [ 64.221149][ T1648] softirqs last disabled at (48209): [] __irq_exit_rcu+0x103/0x1c0 [ 64.221383][ T1648] ---[ end trace 0000000000000000 ]--- [ 64.331353][ T1652] ------------[ cut here ]------------ [ 64.331507][ T1652] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1652 [ 64.331858][ T1652] Modules linked in: xfrm_user nf_tables [ 64.331998][ T1652] CPU: 3 UID: 0 PID: 1652 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.332265][ T1652] Tainted: [W]=WARN [ 64.332363][ T1652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.332531][ T1652] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.332707][ T1652] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 64.333171][ T1652] RSP: 0018:ffa000000228f020 EFLAGS: 00010286 [ 64.333341][ T1652] RAX: 00000000ffffffa6 RBX: ff1100000ceafc40 RCX: 1ff4000000451dca [ 64.333538][ T1652] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ceafcfc [ 64.333736][ T1652] RBP: ff1100000f01c000 R08: 1fe22000019d5fa1 R09: ff1100000de82e58 [ 64.333927][ T1652] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 64.334120][ T1652] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 64.334324][ T1652] FS: 00007fc47cb8d840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 64.334559][ T1652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.334734][ T1652] CR2: 000000003c6da988 CR3: 000000000d4d3006 CR4: 0000000000771ef0 [ 64.334932][ T1652] PKRU: 55555554 [ 64.335029][ T1652] Call Trace: [ 64.335125][ T1652] [ 64.335195][ T1652] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 64.335328][ T1652] rtmsg_ifinfo+0x5c/0xb0 [ 64.335427][ T1652] ? mark_held_locks+0x40/0x70 [ 64.335561][ T1652] __dev_notify_flags+0x1b8/0x280 [ 64.335696][ T1652] ? netif_change_name+0x8c0/0x8c0 [ 64.335825][ T1652] ? __dev_change_flags+0x4a4/0x6d0 [ 64.335957][ T1652] ? netif_set_allmulti+0x2c0/0x2c0 [ 64.336085][ T1652] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.336220][ T1652] ? is_bpf_text_address+0x68/0x110 [ 64.336352][ T1652] netif_change_flags+0xfe/0x190 [ 64.336484][ T1652] ? unwind_get_return_address+0x67/0xd0 [ 64.336618][ T1652] do_setlink.isra.0+0x1d25/0x2a60 [ 64.336758][ T1652] ? rtnl_link_get_size+0x350/0x350 [ 64.336891][ T1652] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 64.337051][ T1652] ? rcu_read_lock_any_held+0x3c/0x90 [ 64.337181][ T1652] ? validate_chain+0x38b/0xc20 [ 64.337317][ T1652] ? rcu_read_lock_any_held+0x66/0x90 [ 64.337445][ T1652] ? stack_depot_save_flags+0x367/0x770 [ 64.337579][ T1652] ? __kernel_text_address+0x12/0x30 [ 64.337714][ T1652] ? __lock_acquire+0x508/0xc10 [ 64.337846][ T1652] ? lock_acquire.part.0+0xbc/0x260 [ 64.337974][ T1652] ? rtnl_newlink+0x883/0xee0 [ 64.338105][ T1652] ? rcu_is_watching+0x15/0xd0 [ 64.338238][ T1652] ? lock_acquire+0x134/0x160 [ 64.338367][ T1652] ? rcu_is_watching+0x15/0xd0 [ 64.338496][ T1652] ? rcu_is_watching+0x15/0xd0 [ 64.338629][ T1652] ? trace_contention_end+0xb3/0x1a0 [ 64.338763][ T1652] ? __mutex_lock+0x1db/0x2010 [ 64.338894][ T1652] ? __mutex_lock+0x9b2/0x2010 [ 64.339022][ T1652] ? rtnl_newlink+0x883/0xee0 [ 64.339155][ T1652] ? ww_mutex_lock+0x160/0x160 [ 64.339291][ T1652] ? __rtnl_newlink+0x3fa/0xa50 [ 64.339424][ T1652] rtnl_newlink+0x8d1/0xee0 [ 64.339564][ T1652] ? lock_acquire.part.0+0xbc/0x260 [ 64.339697][ T1652] ? find_held_lock+0x2b/0x80 [ 64.339827][ T1652] ? __rtnl_newlink+0xa50/0xa50 [ 64.339959][ T1652] ? mark_usage+0x61/0x170 [ 64.340088][ T1652] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.340225][ T1652] ? lock_acquire.part.0+0xbc/0x260 [ 64.340354][ T1652] ? find_held_lock+0x2b/0x80 [ 64.340484][ T1652] ? __rtnl_newlink+0xa50/0xa50 [ 64.340617][ T1652] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.340757][ T1652] ? __rtnl_newlink+0xa50/0xa50 [ 64.340888][ T1652] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.341018][ T1652] ? validate_chain+0x38b/0xc20 [ 64.341147][ T1652] ? rtnl_link_fill+0x920/0x920 [ 64.341281][ T1652] ? __lock_acquire+0x508/0xc10 [ 64.341427][ T1652] ? lock_acquire.part.0+0xbc/0x260 [ 64.341559][ T1652] ? find_held_lock+0x2b/0x80 [ 64.341694][ T1652] netlink_rcv_skb+0x14e/0x3a0 [ 64.341824][ T1652] ? rtnl_link_fill+0x920/0x920 [ 64.341956][ T1652] ? netlink_ack+0xcf0/0xcf0 [ 64.342089][ T1652] ? netlink_deliver_tap+0xc5/0x330 [ 64.342226][ T1652] ? netlink_deliver_tap+0x13c/0x330 [ 64.342357][ T1652] netlink_unicast+0x486/0x750 [ 64.342489][ T1652] ? netlink_attachskb+0x810/0x810 [ 64.342623][ T1652] ? __lock_acquire+0x508/0xc10 [ 64.342759][ T1652] netlink_sendmsg+0x735/0xc60 [ 64.342893][ T1652] ? netlink_unicast+0x750/0x750 [ 64.343023][ T1652] ? __might_fault+0x97/0x140 [ 64.343154][ T1652] ____sys_sendmsg+0x419/0x850 [ 64.343289][ T1652] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.343419][ T1652] ? get_timestamp.constprop.0+0x390/0x390 [ 64.343579][ T1652] ? move_addr_to_kernel+0x40/0x40 [ 64.343715][ T1652] ? stack_depot_save_flags+0x367/0x770 [ 64.343846][ T1652] ? validate_chain+0x38b/0xc20 [ 64.343978][ T1652] ___sys_sendmsg+0x14e/0x1d0 [ 64.344108][ T1652] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.344275][ T1652] ? copy_msghdr_from_user+0x460/0x460 [ 64.344418][ T1652] __sys_sendmsg+0x145/0x1f0 [ 64.344550][ T1652] ? __sys_sendmsg_sock+0x20/0x20 [ 64.344684][ T1652] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.344847][ T1652] ? do_raw_spin_unlock+0x59/0x250 [ 64.344980][ T1652] ? rcu_is_watching+0x15/0xd0 [ 64.345111][ T1652] do_syscall_64+0x117/0xfc0 [ 64.345245][ T1652] ? trace_hardirqs_off+0xd/0x30 [ 64.345375][ T1652] ? exc_page_fault+0xee/0x100 [ 64.345508][ T1652] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.345673][ T1652] RIP: 0033:0x7fc47cdc708e [ 64.345807][ T1652] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.346272][ T1652] RSP: 002b:00007ffef745e860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.346467][ T1652] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc47cdc708e [ 64.346666][ T1652] RDX: 0000000000000000 RSI: 00007ffef745e910 RDI: 0000000000000005 [ 64.346860][ T1652] RBP: 00007ffef745e870 R08: 0000000000000000 R09: 0000000000000000 [ 64.347054][ T1652] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d86a [ 64.347253][ T1652] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef745efd0 [ 64.347449][ T1652] [ 64.347547][ T1652] irq event stamp: 40365 [ 64.347645][ T1652] hardirqs last enabled at (40373): [] __up_console_sem+0x5a/0x70 [ 64.347873][ T1652] hardirqs last disabled at (40382): [] __up_console_sem+0x3f/0x70 [ 64.348098][ T1652] softirqs last enabled at (39736): [] handle_softirqs+0x611/0x940 [ 64.348325][ T1652] softirqs last disabled at (39731): [] __irq_exit_rcu+0x103/0x1c0 [ 64.348551][ T1652] ---[ end trace 0000000000000000 ]--- [ 64.455373][ T1656] ------------[ cut here ]------------ [ 64.455561][ T1656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1656 [ 64.456490][ T1656] Modules linked in: xfrm_user nf_tables [ 64.456692][ T1656] CPU: 2 UID: 0 PID: 1656 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.457002][ T1656] Tainted: [W]=WARN [ 64.457147][ T1656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.457366][ T1656] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.457591][ T1656] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 64.458113][ T1656] RSP: 0018:ffa000000228f020 EFLAGS: 00010286 [ 64.458333][ T1656] RAX: 00000000ffffffa6 RBX: ff11000010b85380 RCX: 1ff4000000451dca [ 64.458582][ T1656] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010b8543c [ 64.458832][ T1656] RBP: ff11000009429000 R08: 1fe2200002170a89 R09: ff1100000fbfd158 [ 64.459070][ T1656] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 64.459321][ T1656] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 64.459571][ T1656] FS: 00007f07c035a840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 64.459861][ T1656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.460071][ T1656] CR2: 00000000200e9988 CR3: 000000001091f001 CR4: 0000000000771ef0 [ 64.460323][ T1656] PKRU: 55555554 [ 64.460468][ T1656] Call Trace: [ 64.460620][ T1656] [ 64.460744][ T1656] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 64.460924][ T1656] rtmsg_ifinfo+0x5c/0xb0 [ 64.461070][ T1656] ? mark_held_locks+0x40/0x70 [ 64.461256][ T1656] __dev_notify_flags+0x1b8/0x280 [ 64.461436][ T1656] ? netif_change_name+0x8c0/0x8c0 [ 64.461623][ T1656] ? __dev_change_flags+0x4a4/0x6d0 [ 64.461814][ T1656] ? netif_set_allmulti+0x2c0/0x2c0 [ 64.461990][ T1656] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.462169][ T1656] ? is_bpf_text_address+0x68/0x110 [ 64.462357][ T1656] netif_change_flags+0xfe/0x190 [ 64.462538][ T1656] ? unwind_get_return_address+0x67/0xd0 [ 64.462730][ T1656] do_setlink.isra.0+0x1d25/0x2a60 [ 64.462913][ T1656] ? rtnl_link_get_size+0x350/0x350 [ 64.463090][ T1656] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 64.463304][ T1656] ? rcu_read_lock_any_held+0x3c/0x90 [ 64.463482][ T1656] ? validate_chain+0x38b/0xc20 [ 64.463677][ T1656] ? rcu_read_lock_any_held+0x66/0x90 [ 64.463856][ T1656] ? stack_depot_save_flags+0x367/0x770 [ 64.464038][ T1656] ? __kernel_text_address+0x12/0x30 [ 64.464222][ T1656] ? __lock_acquire+0x508/0xc10 [ 64.464402][ T1656] ? lock_acquire.part.0+0xbc/0x260 [ 64.464587][ T1656] ? rtnl_newlink+0x883/0xee0 [ 64.464777][ T1656] ? rcu_is_watching+0x15/0xd0 [ 64.464956][ T1656] ? lock_acquire+0x134/0x160 [ 64.465132][ T1656] ? rcu_is_watching+0x15/0xd0 [ 64.465317][ T1656] ? rcu_is_watching+0x15/0xd0 [ 64.465497][ T1656] ? trace_contention_end+0xb3/0x1a0 [ 64.465694][ T1656] ? __mutex_lock+0x1db/0x2010 [ 64.465872][ T1656] ? __mutex_lock+0x9b2/0x2010 [ 64.466051][ T1656] ? rtnl_newlink+0x883/0xee0 [ 64.466239][ T1656] ? ww_mutex_lock+0x160/0x160 [ 64.466421][ T1656] ? __rtnl_newlink+0x3fa/0xa50 [ 64.466610][ T1656] rtnl_newlink+0x8d1/0xee0 [ 64.466805][ T1656] ? lock_acquire.part.0+0xbc/0x260 [ 64.466983][ T1656] ? find_held_lock+0x2b/0x80 [ 64.467160][ T1656] ? __rtnl_newlink+0xa50/0xa50 [ 64.467344][ T1656] ? mark_usage+0x61/0x170 [ 64.467525][ T1656] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.467719][ T1656] ? lock_acquire.part.0+0xbc/0x260 [ 64.467896][ T1656] ? find_held_lock+0x2b/0x80 [ 64.468073][ T1656] ? __rtnl_newlink+0xa50/0xa50 [ 64.468262][ T1656] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.468439][ T1656] ? __rtnl_newlink+0xa50/0xa50 [ 64.468624][ T1656] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.468814][ T1656] ? validate_chain+0x38b/0xc20 [ 64.468991][ T1656] ? rtnl_link_fill+0x920/0x920 [ 64.469168][ T1656] ? __lock_acquire+0x508/0xc10 [ 64.469356][ T1656] ? lock_acquire.part.0+0xbc/0x260 [ 64.469535][ T1656] ? find_held_lock+0x2b/0x80 [ 64.469730][ T1656] netlink_rcv_skb+0x14e/0x3a0 [ 64.469907][ T1656] ? rtnl_link_fill+0x920/0x920 [ 64.470085][ T1656] ? netlink_ack+0xcf0/0xcf0 [ 64.470274][ T1656] ? netlink_deliver_tap+0xc5/0x330 [ 64.470450][ T1656] ? netlink_deliver_tap+0x13c/0x330 [ 64.470638][ T1656] netlink_unicast+0x486/0x750 [ 64.470830][ T1656] ? netlink_attachskb+0x810/0x810 [ 64.471011][ T1656] ? __lock_acquire+0x508/0xc10 [ 64.471198][ T1656] netlink_sendmsg+0x735/0xc60 [ 64.471379][ T1656] ? netlink_unicast+0x750/0x750 [ 64.471567][ T1656] ? __might_fault+0x97/0x140 [ 64.471761][ T1656] ____sys_sendmsg+0x419/0x850 [ 64.471940][ T1656] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.472118][ T1656] ? get_timestamp.constprop.0+0x390/0x390 [ 64.472335][ T1656] ? move_addr_to_kernel+0x40/0x40 [ 64.472521][ T1656] ? stack_depot_save_flags+0x367/0x770 [ 64.472715][ T1656] ? validate_chain+0x38b/0xc20 [ 64.472894][ T1656] ___sys_sendmsg+0x14e/0x1d0 [ 64.473071][ T1656] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.473289][ T1656] ? copy_msghdr_from_user+0x460/0x460 [ 64.473479][ T1656] __sys_sendmsg+0x145/0x1f0 [ 64.473679][ T1656] ? __sys_sendmsg_sock+0x20/0x20 [ 64.473859][ T1656] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.474072][ T1656] ? do_raw_spin_unlock+0x59/0x250 [ 64.474259][ T1656] ? rcu_is_watching+0x15/0xd0 [ 64.474438][ T1656] do_syscall_64+0x117/0xfc0 [ 64.474622][ T1656] ? trace_hardirqs_off+0xd/0x30 [ 64.474813][ T1656] ? exc_page_fault+0xee/0x100 [ 64.474994][ T1656] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.475212][ T1656] RIP: 0033:0x7f07c059408e [ 64.475399][ T1656] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.475923][ T1656] RSP: 002b:00007ffca5f1b260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.476166][ T1656] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f07c059408e [ 64.476418][ T1656] RDX: 0000000000000000 RSI: 00007ffca5f1b310 RDI: 0000000000000005 [ 64.476678][ T1656] RBP: 00007ffca5f1b270 R08: 0000000000000000 R09: 0000000000000000 [ 64.476918][ T1656] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d86a [ 64.477159][ T1656] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca5f1b9d0 [ 64.477416][ T1656] [ 64.477566][ T1656] irq event stamp: 29529 [ 64.477724][ T1656] hardirqs last enabled at (29541): [] __up_console_sem+0x5a/0x70 [ 64.477996][ T1656] hardirqs last disabled at (29550): [] __up_console_sem+0x3f/0x70 [ 64.478276][ T1656] softirqs last enabled at (28566): [] handle_softirqs+0x611/0x940 [ 64.478558][ T1656] softirqs last disabled at (28559): [] __irq_exit_rcu+0x103/0x1c0 [ 64.478841][ T1656] ---[ end trace 0000000000000000 ]--- [ 64.484478][ T434] ------------[ cut here ]------------ [ 64.484616][ T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:2/434 [ 64.484863][ T434] Modules linked in: xfrm_user nf_tables [ 64.484990][ T434] CPU: 1 UID: 0 PID: 434 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.485265][ T434] Tainted: [W]=WARN [ 64.485353][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.485508][ T434] Workqueue: events_unbound linkwatch_event [ 64.485666][ T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.485819][ T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 64.486249][ T434] RSP: 0018:ffa0000000e879e0 EFLAGS: 00010286 [ 64.486397][ T434] RAX: 00000000ffffffa6 RBX: ff11000010b84e40 RCX: 1ff40000001d0f02 [ 64.486577][ T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010b84efc [ 64.486770][ T434] RBP: ff11000009429000 R08: 1fe22000021709e1 R09: ff110000100f2ea8 [ 64.486946][ T434] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 64.487122][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.487305][ T434] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 64.487514][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.487668][ T434] CR2: 000055d401a1f448 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 64.487846][ T434] PKRU: 55555554 [ 64.487939][ T434] Call Trace: [ 64.488027][ T434] [ 64.488089][ T434] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 64.488211][ T434] ? notifier_call_chain+0xb0/0x320 [ 64.488331][ T434] rtmsg_ifinfo+0x5c/0xb0 [ 64.488427][ T434] netif_state_change+0x155/0x3d0 [ 64.488554][ T434] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 64.488707][ T434] ? linkwatch_do_dev+0xae/0xd0 [ 64.488824][ T434] __linkwatch_run_queue+0x350/0x850 [ 64.488943][ T434] ? linkwatch_do_dev+0xd0/0xd0 [ 64.489063][ T434] linkwatch_event+0x7f/0xb0 [ 64.489180][ T434] ? __linkwatch_run_queue+0x850/0x850 [ 64.489305][ T434] process_one_work+0xdf8/0x1410 [ 64.489433][ T434] ? pwq_dec_nr_in_flight+0x710/0x710 [ 64.489559][ T434] ? lock_acquire.part.0+0xbc/0x260 [ 64.489688][ T434] worker_thread+0x4f1/0xd60 [ 64.489809][ T434] ? rescuer_thread+0x1320/0x1320 [ 64.489926][ T434] ? __kthread_parkme+0xbd/0x210 [ 64.490045][ T434] ? rescuer_thread+0x1320/0x1320 [ 64.490163][ T434] kthread+0x367/0x460 [ 64.490259][ T434] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 64.490406][ T434] ? kthread_affine_node+0x330/0x330 [ 64.490527][ T434] ret_from_fork+0x474/0x6b0 [ 64.490646][ T434] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 64.490799][ T434] ? __switch_to+0x5a3/0xe00 [ 64.490921][ T434] ? kthread_affine_node+0x330/0x330 [ 64.491040][ T434] ret_from_fork_asm+0x11/0x20 [ 64.491167][ T434] [ 64.491261][ T434] irq event stamp: 403977 [ 64.491349][ T434] hardirqs last enabled at (403985): [] __up_console_sem+0x5a/0x70 [ 64.491556][ T434] hardirqs last disabled at (403992): [] __up_console_sem+0x3f/0x70 [ 64.491764][ T434] softirqs last enabled at (403868): [] handle_softirqs+0x611/0x940 [ 64.491968][ T434] softirqs last disabled at (403863): [] __irq_exit_rcu+0x103/0x1c0 [ 64.492173][ T434] ---[ end trace 0000000000000000 ]--- [ 64.492750][ T434] ------------[ cut here ]------------ [ 64.492880][ T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:2/434 [ 64.493114][ T434] Modules linked in: xfrm_user nf_tables [ 64.493249][ T434] CPU: 0 UID: 0 PID: 434 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.493518][ T434] Tainted: [W]=WARN [ 64.493608][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.493798][ T434] Workqueue: events_unbound linkwatch_event [ 64.493950][ T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.494105][ T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 64.494538][ T434] RSP: 0018:ffa0000000e879e0 EFLAGS: 00010286 [ 64.494702][ T434] RAX: 00000000ffffffa6 RBX: ff110000100cc040 RCX: 1ff40000001d0f02 [ 64.494879][ T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100cc0fc [ 64.495055][ T434] RBP: ff1100000f01c000 R08: 1fe2200002019821 R09: ff110000100f2ea8 [ 64.495236][ T434] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 64.495420][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.495604][ T434] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 64.495820][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.495973][ T434] CR2: 000055d3d5b6bd5c CR3: 0000000010ac3003 CR4: 0000000000771ef0 [ 64.496152][ T434] PKRU: 55555554 [ 64.496247][ T434] Call Trace: [ 64.496335][ T434] [ 64.496397][ T434] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 64.496517][ T434] ? notifier_call_chain+0xb0/0x320 [ 64.496635][ T434] rtmsg_ifinfo+0x5c/0xb0 [ 64.496731][ T434] netif_state_change+0x155/0x3d0 [ 64.496850][ T434] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 64.496999][ T434] ? linkwatch_do_dev+0xae/0xd0 [ 64.497116][ T434] __linkwatch_run_queue+0x350/0x850 [ 64.497240][ T434] ? linkwatch_do_dev+0xd0/0xd0 [ 64.497363][ T434] linkwatch_event+0x7f/0xb0 [ 64.497481][ T434] ? __linkwatch_run_queue+0x850/0x850 [ 64.497601][ T434] process_one_work+0xdf8/0x1410 [ 64.497727][ T434] ? pwq_dec_nr_in_flight+0x710/0x710 [ 64.497844][ T434] ? lock_acquire.part.0+0xbc/0x260 [ 64.497966][ T434] worker_thread+0x4f1/0xd60 [ 64.498085][ T434] ? rescuer_thread+0x1320/0x1320 [ 64.498206][ T434] ? __kthread_parkme+0xbd/0x210 [ 64.498326][ T434] ? rescuer_thread+0x1320/0x1320 [ 64.498444][ T434] kthread+0x367/0x460 [ 64.498535][ T434] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 64.498688][ T434] ? kthread_affine_node+0x330/0x330 [ 64.498806][ T434] ret_from_fork+0x474/0x6b0 [ 64.498924][ T434] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 64.499070][ T434] ? __switch_to+0x5a3/0xe00 [ 64.499195][ T434] ? kthread_affine_node+0x330/0x330 [ 64.499313][ T434] ret_from_fork_asm+0x11/0x20 [ 64.499436][ T434] [ 64.499528][ T434] irq event stamp: 404891 [ 64.499617][ T434] hardirqs last enabled at (404899): [] __up_console_sem+0x5a/0x70 [ 64.499827][ T434] hardirqs last disabled at (404908): [] __up_console_sem+0x3f/0x70 [ 64.500033][ T434] softirqs last enabled at (404582): [] handle_softirqs+0x611/0x940 [ 64.500241][ T434] softirqs last disabled at (404577): [] __irq_exit_rcu+0x103/0x1c0 [ 64.500444][ T434] ---[ end trace 0000000000000000 ]--- [ 64.675829][ T1664] ------------[ cut here ]------------ [ 64.676024][ T1664] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1664 [ 64.676346][ T1664] Modules linked in: xfrm_user nf_tables [ 64.676540][ T1664] CPU: 2 UID: 0 PID: 1664 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.676871][ T1664] Tainted: [W]=WARN [ 64.677020][ T1664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.677240][ T1664] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.677473][ T1664] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 64.678011][ T1664] RSP: 0018:ffa000000235ee30 EFLAGS: 00010286 [ 64.678236][ T1664] RAX: 00000000ffffffa6 RBX: ff1100000d0938c0 RCX: 1ff400000046bd8c [ 64.678487][ T1664] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d09397c [ 64.678822][ T1664] RBP: ff11000012481000 R08: 1fe2200001a12731 R09: ff1100000f87ae80 [ 64.679134][ T1664] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 64.679447][ T1664] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fed2a80 [ 64.679774][ T1664] FS: 00007f13d13f6840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 64.680114][ T1664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.680394][ T1664] CR2: 00000000004eb188 CR3: 000000000d348002 CR4: 0000000000771ef0 [ 64.680722][ T1664] PKRU: 55555554 [ 64.680925][ T1664] Call Trace: [ 64.681162][ T1664] [ 64.681351][ T1664] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.681628][ T1664] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 64.681902][ T1664] rtmsg_ifinfo+0x5c/0xb0 [ 64.682140][ T1664] ? ref_tracker_alloc+0x28d/0x430 [ 64.682414][ T1664] __dev_notify_flags+0x1b8/0x280 [ 64.682684][ T1664] ? ref_tracker_dir_print+0x100/0x100 [ 64.682943][ T1664] ? linkwatch_fire_event+0x194/0x250 [ 64.683121][ T1664] ? netif_change_name+0x8c0/0x8c0 [ 64.683306][ T1664] ? rtnl_newlink+0x8d1/0xee0 [ 64.683488][ T1664] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.683690][ T1664] ? netlink_rcv_skb+0x14e/0x3a0 [ 64.683875][ T1664] ? find_held_lock+0x2b/0x80 [ 64.684057][ T1664] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.684242][ T1664] ? mark_held_locks+0x40/0x70 [ 64.684424][ T1664] rtnl_configure_link+0x1ac/0x390 [ 64.684615][ T1664] ? lockdep_hardirqs_on+0x8c/0x130 [ 64.684804][ T1664] ? queue_delayed_work_on+0x95/0x100 [ 64.684989][ T1664] veth_newlink+0x330/0x8d0 [ 64.685175][ T1664] ? veth_poll_controller+0x10/0x10 [ 64.685365][ T1664] ? kasan_save_stack+0x2f/0x50 [ 64.685553][ T1664] ? kasan_save_track+0x14/0x30 [ 64.685746][ T1664] ? __kasan_kmalloc+0x7b/0x90 [ 64.685942][ T1664] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 64.686122][ T1664] ? alloc_netdev_mqs+0xe85/0x1490 [ 64.686316][ T1664] ? rtnl_af_lookup+0x290/0x290 [ 64.686506][ T1664] ? alloc_netdev_mqs+0xed0/0x1490 [ 64.686706][ T1664] ? rtnl_create_link+0x169/0xf20 [ 64.686891][ T1664] rtnl_newlink_create+0x2da/0x8c0 [ 64.687075][ T1664] ? rtnl_create_link+0xf20/0xf20 [ 64.687264][ T1664] ? __dev_get_by_name+0x12/0x50 [ 64.687446][ T1664] ? rtnl_dev_get+0xd7/0x170 [ 64.687643][ T1664] __rtnl_newlink+0x22b/0xa50 [ 64.687842][ T1664] rtnl_newlink+0x8d1/0xee0 [ 64.688029][ T1664] ? lock_acquire.part.0+0xbc/0x260 [ 64.688215][ T1664] ? find_held_lock+0x2b/0x80 [ 64.688397][ T1664] ? __rtnl_newlink+0xa50/0xa50 [ 64.688583][ T1664] ? mark_usage+0x61/0x170 [ 64.688777][ T1664] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.688962][ T1664] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.689144][ T1664] ? __rtnl_newlink+0xa50/0xa50 [ 64.689338][ T1664] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.689522][ T1664] ? validate_chain+0x38b/0xc20 [ 64.689718][ T1664] ? rtnl_link_fill+0x920/0x920 [ 64.689899][ T1664] ? __lock_acquire+0x508/0xc10 [ 64.690082][ T1664] ? lock_acquire.part.0+0xbc/0x260 [ 64.690271][ T1664] ? find_held_lock+0x2b/0x80 [ 64.690453][ T1664] netlink_rcv_skb+0x14e/0x3a0 [ 64.690640][ T1664] ? rtnl_link_fill+0x920/0x920 [ 64.690838][ T1664] ? netlink_ack+0xcf0/0xcf0 [ 64.691024][ T1664] ? netlink_deliver_tap+0xc5/0x330 [ 64.691211][ T1664] ? netlink_deliver_tap+0x13c/0x330 [ 64.691396][ T1664] netlink_unicast+0x486/0x750 [ 64.691586][ T1664] ? netlink_attachskb+0x810/0x810 [ 64.691781][ T1664] ? __lock_acquire+0x508/0xc10 [ 64.691965][ T1664] netlink_sendmsg+0x735/0xc60 [ 64.692147][ T1664] ? netlink_unicast+0x750/0x750 [ 64.692342][ T1664] ? __might_fault+0x97/0x140 [ 64.692529][ T1664] ____sys_sendmsg+0x419/0x850 [ 64.692725][ T1664] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.692906][ T1664] ? get_timestamp.constprop.0+0x390/0x390 [ 64.693119][ T1664] ? move_addr_to_kernel+0x40/0x40 [ 64.693307][ T1664] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.693488][ T1664] ? rcu_read_unlock+0x1b/0x70 [ 64.693691][ T1664] ___sys_sendmsg+0x14e/0x1d0 [ 64.693872][ T1664] ? wp_page_copy+0x6bf/0x10d0 [ 64.694052][ T1664] ? copy_msghdr_from_user+0x460/0x460 [ 64.694244][ T1664] ? do_wp_page+0x957/0x10a0 [ 64.694430][ T1664] ? lock_vma_under_rcu+0x159/0x410 [ 64.694620][ T1664] __sys_sendmsg+0x145/0x1f0 [ 64.694813][ T1664] ? __sys_sendmsg_sock+0x20/0x20 [ 64.695002][ T1664] ? rcu_is_watching+0x15/0xd0 [ 64.695185][ T1664] ? rcu_is_watching+0x15/0xd0 [ 64.695375][ T1664] do_syscall_64+0x117/0xfc0 [ 64.695563][ T1664] ? trace_hardirqs_off+0xd/0x30 [ 64.695757][ T1664] ? exc_page_fault+0xee/0x100 [ 64.695939][ T1664] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.696151][ T1664] RIP: 0033:0x7f13d163008e [ 64.696346][ T1664] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.696887][ T1664] RSP: 002b:00007ffcbbbc51e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.697134][ T1664] RAX: ffffffffffffffda RBX: 00007ffcbbbc5978 RCX: 00007f13d163008e [ 64.697386][ T1664] RDX: 0000000000000000 RSI: 00007ffcbbbc5290 RDI: 0000000000000005 [ 64.697643][ T1664] RBP: 00007ffcbbbc51f0 R08: 0000000000000000 R09: 0000000000000000 [ 64.697900][ T1664] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d86a [ 64.698145][ T1664] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbbbc5950 [ 64.698405][ T1664] [ 64.698558][ T1664] irq event stamp: 43581 [ 64.698721][ T1664] hardirqs last enabled at (43593): [] __up_console_sem+0x5a/0x70 [ 64.698998][ T1664] hardirqs last disabled at (43602): [] __up_console_sem+0x3f/0x70 [ 64.699284][ T1664] softirqs last enabled at (42752): [] handle_softirqs+0x611/0x940 [ 64.699568][ T1664] softirqs last disabled at (42631): [] __irq_exit_rcu+0x103/0x1c0 [ 64.699861][ T1664] ---[ end trace 0000000000000000 ]--- [ 64.707098][ T1664] ------------[ cut here ]------------ [ 64.707254][ T1664] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1664 [ 64.707516][ T1664] Modules linked in: xfrm_user nf_tables [ 64.707711][ T1664] CPU: 1 UID: 0 PID: 1664 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.707978][ T1664] Tainted: [W]=WARN [ 64.708077][ T1664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.708247][ T1664] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.708476][ T1664] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 64.709005][ T1664] RSP: 0018:ffa000000235f1b0 EFLAGS: 00010286 [ 64.709172][ T1664] RAX: 00000000ffffffa6 RBX: ff110000100cd8c0 RCX: 1ff400000046bdfc [ 64.709372][ T1664] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100cd97c [ 64.709570][ T1664] RBP: ff1100000ea31000 R08: 1fe2200002019b31 R09: ff1100000f87ae80 [ 64.709824][ T1664] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 64.710020][ T1664] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 64.710225][ T1664] FS: 00007f13d13f6840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 64.710454][ T1664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.710625][ T1664] CR2: 000055d4019f8958 CR3: 000000000d348005 CR4: 0000000000771ef0 [ 64.710879][ T1664] PKRU: 55555554 [ 64.710978][ T1664] Call Trace: [ 64.711075][ T1664] [ 64.711143][ T1664] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 64.711284][ T1664] rtmsg_ifinfo+0x5c/0xb0 [ 64.711384][ T1664] __dev_notify_flags+0x1b8/0x280 [ 64.711519][ T1664] ? netif_change_name+0x8c0/0x8c0 [ 64.711706][ T1664] ? rtnl_af_lookup+0x290/0x290 [ 64.711838][ T1664] ? alloc_netdev_mqs+0xed0/0x1490 [ 64.711972][ T1664] rtnl_configure_link+0x1ac/0x390 [ 64.712105][ T1664] rtnl_newlink_create+0x353/0x8c0 [ 64.712244][ T1664] ? rtnl_create_link+0xf20/0xf20 [ 64.712375][ T1664] ? __dev_get_by_name+0x12/0x50 [ 64.712510][ T1664] ? rtnl_dev_get+0xd7/0x170 [ 64.712648][ T1664] __rtnl_newlink+0x22b/0xa50 [ 64.712838][ T1664] rtnl_newlink+0x8d1/0xee0 [ 64.712971][ T1664] ? lock_acquire.part.0+0xbc/0x260 [ 64.713102][ T1664] ? find_held_lock+0x2b/0x80 [ 64.713237][ T1664] ? __rtnl_newlink+0xa50/0xa50 [ 64.713369][ T1664] ? mark_usage+0x61/0x170 [ 64.713499][ T1664] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.713639][ T1664] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.713828][ T1664] ? __rtnl_newlink+0xa50/0xa50 [ 64.713959][ T1664] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.714090][ T1664] ? validate_chain+0x38b/0xc20 [ 64.714226][ T1664] ? rtnl_link_fill+0x920/0x920 [ 64.714356][ T1664] ? __lock_acquire+0x508/0xc10 [ 64.714491][ T1664] ? lock_acquire.part.0+0xbc/0x260 [ 64.714625][ T1664] ? find_held_lock+0x2b/0x80 [ 64.714814][ T1664] netlink_rcv_skb+0x14e/0x3a0 [ 64.714945][ T1664] ? rtnl_link_fill+0x920/0x920 [ 64.715075][ T1664] ? netlink_ack+0xcf0/0xcf0 [ 64.715214][ T1664] ? netlink_deliver_tap+0xc5/0x330 [ 64.715345][ T1664] ? netlink_deliver_tap+0x13c/0x330 [ 64.715477][ T1664] netlink_unicast+0x486/0x750 [ 64.715612][ T1664] ? netlink_attachskb+0x810/0x810 [ 64.715802][ T1664] ? __lock_acquire+0x508/0xc10 [ 64.715935][ T1664] netlink_sendmsg+0x735/0xc60 [ 64.716067][ T1664] ? netlink_unicast+0x750/0x750 [ 64.716204][ T1664] ? __might_fault+0x97/0x140 [ 64.716338][ T1664] ____sys_sendmsg+0x419/0x850 [ 64.716469][ T1664] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.716603][ T1664] ? get_timestamp.constprop.0+0x390/0x390 [ 64.716822][ T1664] ? move_addr_to_kernel+0x40/0x40 [ 64.716957][ T1664] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.717088][ T1664] ? rcu_read_unlock+0x1b/0x70 [ 64.717226][ T1664] ___sys_sendmsg+0x14e/0x1d0 [ 64.717357][ T1664] ? wp_page_copy+0x6bf/0x10d0 [ 64.717489][ T1664] ? copy_msghdr_from_user+0x460/0x460 [ 64.717629][ T1664] ? do_wp_page+0x957/0x10a0 [ 64.717818][ T1664] ? lock_vma_under_rcu+0x159/0x410 [ 64.717954][ T1664] __sys_sendmsg+0x145/0x1f0 [ 64.718087][ T1664] ? __sys_sendmsg_sock+0x20/0x20 [ 64.718228][ T1664] ? rcu_is_watching+0x15/0xd0 [ 64.718359][ T1664] ? rcu_is_watching+0x15/0xd0 [ 64.718492][ T1664] do_syscall_64+0x117/0xfc0 [ 64.718626][ T1664] ? trace_hardirqs_off+0xd/0x30 [ 64.718810][ T1664] ? exc_page_fault+0xee/0x100 [ 64.718942][ T1664] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.719107][ T1664] RIP: 0033:0x7f13d163008e [ 64.719250][ T1664] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.719779][ T1664] RSP: 002b:00007ffcbbbc51e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.719976][ T1664] RAX: ffffffffffffffda RBX: 00007ffcbbbc5978 RCX: 00007f13d163008e [ 64.720173][ T1664] RDX: 0000000000000000 RSI: 00007ffcbbbc5290 RDI: 0000000000000005 [ 64.720373][ T1664] RBP: 00007ffcbbbc51f0 R08: 0000000000000000 R09: 0000000000000000 [ 64.720574][ T1664] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d86a [ 64.720828][ T1664] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbbbc5950 [ 64.721031][ T1664] [ 64.721129][ T1664] irq event stamp: 51535 [ 64.721232][ T1664] hardirqs last enabled at (51543): [] __up_console_sem+0x5a/0x70 [ 64.721460][ T1664] hardirqs last disabled at (51550): [] __up_console_sem+0x3f/0x70 [ 64.721746][ T1664] softirqs last enabled at (51652): [] handle_softirqs+0x611/0x940 [ 64.721975][ T1664] softirqs last disabled at (51559): [] __irq_exit_rcu+0x103/0x1c0 [ 64.722206][ T1664] ---[ end trace 0000000000000000 ]--- [ 64.743057][ T64] ------------[ cut here ]------------ [ 64.743189][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:1/64 [ 64.743433][ T64] Modules linked in: xfrm_user nf_tables [ 64.743562][ T64] CPU: 3 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.743850][ T64] Tainted: [W]=WARN [ 64.743940][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.744089][ T64] Workqueue: events_unbound linkwatch_event [ 64.744248][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.744402][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 64.744838][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 64.744994][ T64] RAX: 00000000ffffffa6 RBX: ff110000100ccc80 RCX: 1ff400000008af02 [ 64.745175][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100ccd3c [ 64.745356][ T64] RBP: ff1100000f294000 R08: 1fe22000020199a9 R09: ff11000006100ba8 [ 64.745536][ T64] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 64.745722][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.745901][ T64] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 64.746112][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.746267][ T64] CR2: 00007ffe3bb9ddf8 CR3: 0000000009a9c001 CR4: 0000000000771ef0 [ 64.746447][ T64] PKRU: 55555554 [ 64.746540][ T64] Call Trace: [ 64.746629][ T64] [ 64.746696][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 64.746816][ T64] ? notifier_call_chain+0xb0/0x320 [ 64.746936][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 64.747027][ T64] netif_state_change+0x155/0x3d0 [ 64.747149][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 64.747306][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 64.747424][ T64] __linkwatch_run_queue+0x350/0x850 [ 64.747545][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 64.747742][ T64] linkwatch_event+0x7f/0xb0 [ 64.747862][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 64.747982][ T64] process_one_work+0xdf8/0x1410 [ 64.748107][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 64.748233][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 64.748357][ T64] worker_thread+0x4f1/0xd60 [ 64.748479][ T64] ? rescuer_thread+0x1320/0x1320 [ 64.748604][ T64] ? __kthread_parkme+0xbd/0x210 [ 64.748779][ T64] ? rescuer_thread+0x1320/0x1320 [ 64.748895][ T64] kthread+0x367/0x460 [ 64.748987][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 64.749136][ T64] ? kthread_affine_node+0x330/0x330 [ 64.749261][ T64] ret_from_fork+0x474/0x6b0 [ 64.749383][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 64.749536][ T64] ? __switch_to+0x5a3/0xe00 [ 64.749690][ T64] ? kthread_affine_node+0x330/0x330 [ 64.749817][ T64] ret_from_fork_asm+0x11/0x20 [ 64.749942][ T64] [ 64.750030][ T64] irq event stamp: 350679 [ 64.750121][ T64] hardirqs last enabled at (350687): [] __up_console_sem+0x5a/0x70 [ 64.750335][ T64] hardirqs last disabled at (350694): [] __up_console_sem+0x3f/0x70 [ 64.750543][ T64] softirqs last enabled at (350650): [] handle_softirqs+0x611/0x940 [ 64.750751][ T64] softirqs last disabled at (350583): [] __irq_exit_rcu+0x103/0x1c0 [ 64.750971][ T64] ---[ end trace 0000000000000000 ]--- [ 64.842013][ T1668] ------------[ cut here ]------------ [ 64.842173][ T1668] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1668 [ 64.842442][ T1668] Modules linked in: xfrm_user nf_tables [ 64.842584][ T1668] CPU: 0 UID: 0 PID: 1668 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.842864][ T1668] Tainted: [W]=WARN [ 64.842963][ T1668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.843132][ T1668] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.843306][ T1668] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 64.843780][ T1668] RSP: 0018:ffa000000231f020 EFLAGS: 00010286 [ 64.843945][ T1668] RAX: 00000000ffffffa6 RBX: ff1100000f93ec80 RCX: 1ff4000000463dca [ 64.844138][ T1668] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f93ed3c [ 64.844334][ T1668] RBP: ff1100000ea31000 R08: 1fe2200001f27da9 R09: ff1100001298ae58 [ 64.844535][ T1668] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 64.844737][ T1668] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 64.844932][ T1668] FS: 00007fc6e4552840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 64.845158][ T1668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.845327][ T1668] CR2: 00007fc6e48221a0 CR3: 00000000134f9002 CR4: 0000000000771ef0 [ 64.845529][ T1668] PKRU: 55555554 [ 64.845625][ T1668] Call Trace: [ 64.845727][ T1668] [ 64.845794][ T1668] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 64.845927][ T1668] rtmsg_ifinfo+0x5c/0xb0 [ 64.846026][ T1668] ? mark_held_locks+0x40/0x70 [ 64.846157][ T1668] __dev_notify_flags+0x1b8/0x280 [ 64.846297][ T1668] ? netif_change_name+0x8c0/0x8c0 [ 64.846427][ T1668] ? __dev_change_flags+0x4a4/0x6d0 [ 64.846563][ T1668] ? netif_set_allmulti+0x2c0/0x2c0 [ 64.846698][ T1668] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.846830][ T1668] ? is_bpf_text_address+0x68/0x110 [ 64.846964][ T1668] netif_change_flags+0xfe/0x190 [ 64.847097][ T1668] ? unwind_get_return_address+0x67/0xd0 [ 64.847235][ T1668] do_setlink.isra.0+0x1d25/0x2a60 [ 64.847368][ T1668] ? rtnl_link_get_size+0x350/0x350 [ 64.847502][ T1668] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 64.847670][ T1668] ? rcu_read_lock_any_held+0x3c/0x90 [ 64.847800][ T1668] ? validate_chain+0x38b/0xc20 [ 64.847930][ T1668] ? rcu_read_lock_any_held+0x66/0x90 [ 64.848060][ T1668] ? stack_depot_save_flags+0x367/0x770 [ 64.848196][ T1668] ? __kernel_text_address+0x12/0x30 [ 64.848330][ T1668] ? __lock_acquire+0x508/0xc10 [ 64.848463][ T1668] ? lock_acquire.part.0+0xbc/0x260 [ 64.848597][ T1668] ? rtnl_newlink+0x883/0xee0 [ 64.848825][ T1668] ? rcu_is_watching+0x15/0xd0 [ 64.848958][ T1668] ? lock_acquire+0x134/0x160 [ 64.849088][ T1668] ? rcu_is_watching+0x15/0xd0 [ 64.849226][ T1668] ? rcu_is_watching+0x15/0xd0 [ 64.849359][ T1668] ? trace_contention_end+0xb3/0x1a0 [ 64.849492][ T1668] ? __mutex_lock+0x1db/0x2010 [ 64.849625][ T1668] ? __mutex_lock+0x9b2/0x2010 [ 64.849823][ T1668] ? rtnl_newlink+0x883/0xee0 [ 64.849955][ T1668] ? ww_mutex_lock+0x160/0x160 [ 64.850089][ T1668] ? __rtnl_newlink+0x3fa/0xa50 [ 64.850228][ T1668] rtnl_newlink+0x8d1/0xee0 [ 64.850364][ T1668] ? lock_acquire.part.0+0xbc/0x260 [ 64.850495][ T1668] ? find_held_lock+0x2b/0x80 [ 64.850628][ T1668] ? __rtnl_newlink+0xa50/0xa50 [ 64.850838][ T1668] ? mark_usage+0x61/0x170 [ 64.850968][ T1668] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.851100][ T1668] ? lock_acquire.part.0+0xbc/0x260 [ 64.851235][ T1668] ? find_held_lock+0x2b/0x80 [ 64.851365][ T1668] ? __rtnl_newlink+0xa50/0xa50 [ 64.851495][ T1668] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.851630][ T1668] ? __rtnl_newlink+0xa50/0xa50 [ 64.851843][ T1668] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.851974][ T1668] ? validate_chain+0x38b/0xc20 [ 64.852105][ T1668] ? rtnl_link_fill+0x920/0x920 [ 64.852239][ T1668] ? __lock_acquire+0x508/0xc10 [ 64.852371][ T1668] ? lock_acquire.part.0+0xbc/0x260 [ 64.852506][ T1668] ? find_held_lock+0x2b/0x80 [ 64.852639][ T1668] netlink_rcv_skb+0x14e/0x3a0 [ 64.852846][ T1668] ? rtnl_link_fill+0x920/0x920 [ 64.852977][ T1668] ? netlink_ack+0xcf0/0xcf0 [ 64.853110][ T1668] ? netlink_deliver_tap+0xc5/0x330 [ 64.853247][ T1668] ? netlink_deliver_tap+0x13c/0x330 [ 64.853378][ T1668] netlink_unicast+0x486/0x750 [ 64.853512][ T1668] ? netlink_attachskb+0x810/0x810 [ 64.853645][ T1668] ? __lock_acquire+0x508/0xc10 [ 64.853863][ T1668] netlink_sendmsg+0x735/0xc60 [ 64.853995][ T1668] ? netlink_unicast+0x750/0x750 [ 64.854127][ T1668] ? __might_fault+0x97/0x140 [ 64.854265][ T1668] ____sys_sendmsg+0x419/0x850 [ 64.854396][ T1668] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.854530][ T1668] ? get_timestamp.constprop.0+0x390/0x390 [ 64.854762][ T1668] ? move_addr_to_kernel+0x40/0x40 [ 64.854895][ T1668] ? stack_depot_save_flags+0x367/0x770 [ 64.855025][ T1668] ? validate_chain+0x38b/0xc20 [ 64.855155][ T1668] ___sys_sendmsg+0x14e/0x1d0 [ 64.855292][ T1668] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.855454][ T1668] ? copy_msghdr_from_user+0x460/0x460 [ 64.855601][ T1668] __sys_sendmsg+0x145/0x1f0 [ 64.855737][ T1668] ? __sys_sendmsg_sock+0x20/0x20 [ 64.855868][ T1668] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.856032][ T1668] ? do_raw_spin_unlock+0x59/0x250 [ 64.856163][ T1668] ? rcu_is_watching+0x15/0xd0 [ 64.856299][ T1668] do_syscall_64+0x117/0xfc0 [ 64.856428][ T1668] ? trace_hardirqs_off+0xd/0x30 [ 64.856561][ T1668] ? exc_page_fault+0xee/0x100 [ 64.856696][ T1668] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.856857][ T1668] RIP: 0033:0x7fc6e478c08e [ 64.856995][ T1668] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.857462][ T1668] RSP: 002b:00007fff23c6c8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.857666][ T1668] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6e478c08e [ 64.857862][ T1668] RDX: 0000000000000000 RSI: 00007fff23c6c990 RDI: 0000000000000005 [ 64.858057][ T1668] RBP: 00007fff23c6c8f0 R08: 0000000000000000 R09: 0000000000000000 [ 64.858255][ T1668] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d86b [ 64.858448][ T1668] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff23c6d050 [ 64.858649][ T1668] [ 64.858752][ T1668] irq event stamp: 43009 [ 64.858848][ T1668] hardirqs last enabled at (43017): [] __up_console_sem+0x5a/0x70 [ 64.859072][ T1668] hardirqs last disabled at (43024): [] __up_console_sem+0x3f/0x70 [ 64.859299][ T1668] softirqs last enabled at (42800): [] handle_softirqs+0x611/0x940 [ 64.859528][ T1668] softirqs last disabled at (42687): [] __irq_exit_rcu+0x103/0x1c0 [ 64.859757][ T1668] ---[ end trace 0000000000000000 ]--- [ 64.963297][ T1672] ------------[ cut here ]------------ [ 64.963480][ T1672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1672 [ 64.963797][ T1672] Modules linked in: xfrm_user nf_tables [ 64.963978][ T1672] CPU: 2 UID: 0 PID: 1672 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.964298][ T1672] Tainted: [W]=WARN [ 64.964441][ T1672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.964668][ T1672] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.964881][ T1672] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 64.965391][ T1672] RSP: 0018:ffa000000237f020 EFLAGS: 00010286 [ 64.965610][ T1672] RAX: 00000000ffffffa6 RBX: ff1100000b72c900 RCX: 1ff400000046fdca [ 64.965861][ T1672] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72c9bc [ 64.966100][ T1672] RBP: ff11000012481000 R08: 1fe22000016e5939 R09: ff1100000fa70b58 [ 64.966348][ T1672] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 64.966592][ T1672] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 64.966845][ T1672] FS: 00007f8d9610d840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 64.967117][ T1672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.967334][ T1672] CR2: 0000000029852988 CR3: 0000000012df5006 CR4: 0000000000771ef0 [ 64.967582][ T1672] PKRU: 55555554 [ 64.967735][ T1672] Call Trace: [ 64.967878][ T1672] [ 64.967991][ T1672] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 64.968169][ T1672] rtmsg_ifinfo+0x5c/0xb0 [ 64.968321][ T1672] ? mark_held_locks+0x40/0x70 [ 64.968498][ T1672] __dev_notify_flags+0x1b8/0x280 [ 64.968697][ T1672] ? netif_change_name+0x8c0/0x8c0 [ 64.968873][ T1672] ? __dev_change_flags+0x4a4/0x6d0 [ 64.969051][ T1672] ? netif_set_allmulti+0x2c0/0x2c0 [ 64.969235][ T1672] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.969413][ T1672] ? is_bpf_text_address+0x68/0x110 [ 64.969598][ T1672] netif_change_flags+0xfe/0x190 [ 64.969789][ T1672] ? unwind_get_return_address+0x67/0xd0 [ 64.969966][ T1672] do_setlink.isra.0+0x1d25/0x2a60 [ 64.970146][ T1672] ? rtnl_link_get_size+0x350/0x350 [ 64.970331][ T1672] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 64.970543][ T1672] ? rcu_read_lock_any_held+0x3c/0x90 [ 64.970732][ T1672] ? validate_chain+0x38b/0xc20 [ 64.970908][ T1672] ? rcu_read_lock_any_held+0x66/0x90 [ 64.971084][ T1672] ? stack_depot_save_flags+0x367/0x770 [ 64.971268][ T1672] ? __kernel_text_address+0x12/0x30 [ 64.971446][ T1672] ? __lock_acquire+0x508/0xc10 [ 64.971631][ T1672] ? lock_acquire.part.0+0xbc/0x260 [ 64.971822][ T1672] ? rtnl_newlink+0x883/0xee0 [ 64.971998][ T1672] ? rcu_is_watching+0x15/0xd0 [ 64.972174][ T1672] ? lock_acquire+0x134/0x160 [ 64.972357][ T1672] ? rcu_is_watching+0x15/0xd0 [ 64.972536][ T1672] ? rcu_is_watching+0x15/0xd0 [ 64.972725][ T1672] ? trace_contention_end+0xb3/0x1a0 [ 64.972902][ T1672] ? __mutex_lock+0x1db/0x2010 [ 64.973077][ T1672] ? __mutex_lock+0x9b2/0x2010 [ 64.973263][ T1672] ? rtnl_newlink+0x883/0xee0 [ 64.973445][ T1672] ? ww_mutex_lock+0x160/0x160 [ 64.973632][ T1672] ? __rtnl_newlink+0x3fa/0xa50 [ 64.973823][ T1672] rtnl_newlink+0x8d1/0xee0 [ 64.974001][ T1672] ? lock_acquire.part.0+0xbc/0x260 [ 64.974176][ T1672] ? find_held_lock+0x2b/0x80 [ 64.974360][ T1672] ? __rtnl_newlink+0xa50/0xa50 [ 64.974538][ T1672] ? mark_usage+0x61/0x170 [ 64.974726][ T1672] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.974906][ T1672] ? lock_acquire.part.0+0xbc/0x260 [ 64.975080][ T1672] ? find_held_lock+0x2b/0x80 [ 64.975265][ T1672] ? __rtnl_newlink+0xa50/0xa50 [ 64.975444][ T1672] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.975628][ T1672] ? __rtnl_newlink+0xa50/0xa50 [ 64.975817][ T1672] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.975995][ T1672] ? validate_chain+0x38b/0xc20 [ 64.976170][ T1672] ? rtnl_link_fill+0x920/0x920 [ 64.976356][ T1672] ? __lock_acquire+0x508/0xc10 [ 64.976537][ T1672] ? lock_acquire.part.0+0xbc/0x260 [ 64.976726][ T1672] ? find_held_lock+0x2b/0x80 [ 64.976902][ T1672] netlink_rcv_skb+0x14e/0x3a0 [ 64.977077][ T1672] ? rtnl_link_fill+0x920/0x920 [ 64.977264][ T1672] ? netlink_ack+0xcf0/0xcf0 [ 64.977446][ T1672] ? netlink_deliver_tap+0xc5/0x330 [ 64.977632][ T1672] ? netlink_deliver_tap+0x13c/0x330 [ 64.977823][ T1672] netlink_unicast+0x486/0x750 [ 64.978001][ T1672] ? netlink_attachskb+0x810/0x810 [ 64.978270][ T1672] ? __lock_acquire+0x508/0xc10 [ 64.978448][ T1672] netlink_sendmsg+0x735/0xc60 [ 64.978634][ T1672] ? netlink_unicast+0x750/0x750 [ 64.978910][ T1672] ? __might_fault+0x97/0x140 [ 64.979088][ T1672] ____sys_sendmsg+0x419/0x850 [ 64.979272][ T1672] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.979450][ T1672] ? get_timestamp.constprop.0+0x390/0x390 [ 64.979759][ T1672] ? move_addr_to_kernel+0x40/0x40 [ 64.979938][ T1672] ? stack_depot_save_flags+0x367/0x770 [ 64.980113][ T1672] ? validate_chain+0x38b/0xc20 [ 64.980297][ T1672] ___sys_sendmsg+0x14e/0x1d0 [ 64.980565][ T1672] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.980785][ T1672] ? copy_msghdr_from_user+0x460/0x460 [ 64.980977][ T1672] __sys_sendmsg+0x145/0x1f0 [ 64.981153][ T1672] ? __sys_sendmsg_sock+0x20/0x20 [ 64.981422][ T1672] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.981641][ T1672] ? do_raw_spin_unlock+0x59/0x250 [ 64.981829][ T1672] ? rcu_is_watching+0x15/0xd0 [ 64.982006][ T1672] do_syscall_64+0x117/0xfc0 [ 64.982272][ T1672] ? trace_hardirqs_off+0xd/0x30 [ 64.982450][ T1672] ? exc_page_fault+0xee/0x100 [ 64.982635][ T1672] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.982938][ T1672] RIP: 0033:0x7f8d9634708e [ 64.983119][ T1672] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.983735][ T1672] RSP: 002b:00007ffcb47f8ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.983977][ T1672] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8d9634708e [ 64.984220][ T1672] RDX: 0000000000000000 RSI: 00007ffcb47f8f50 RDI: 0000000000000005 [ 64.984551][ T1672] RBP: 00007ffcb47f8eb0 R08: 0000000000000000 R09: 0000000000000000 [ 64.984806][ T1672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d86b [ 64.985047][ T1672] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb47f9610 [ 64.985385][ T1672] [ 64.985530][ T1672] irq event stamp: 31173 [ 64.985685][ T1672] hardirqs last enabled at (31185): [] __up_console_sem+0x5a/0x70 [ 64.986041][ T1672] hardirqs last disabled at (31194): [] __up_console_sem+0x3f/0x70 [ 64.986321][ T1672] softirqs last enabled at (30302): [] handle_softirqs+0x611/0x940 [ 64.986696][ T1672] softirqs last disabled at (30297): [] __irq_exit_rcu+0x103/0x1c0 [ 64.986965][ T1672] ---[ end trace 0000000000000000 ]--- [ 64.987934][ T434] ------------[ cut here ]------------ [ 64.988066][ T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:2/434 [ 64.988305][ T434] Modules linked in: xfrm_user nf_tables [ 64.988429][ T434] CPU: 0 UID: 0 PID: 434 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.988710][ T434] Tainted: [W]=WARN [ 64.988799][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.988947][ T434] Workqueue: events_unbound linkwatch_event [ 64.989099][ T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.989258][ T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 64.989703][ T434] RSP: 0018:ffa0000000e879e0 EFLAGS: 00010286 [ 64.989853][ T434] RAX: 00000000ffffffa6 RBX: ff1100000b72d000 RCX: 1ff40000001d0f02 [ 64.990029][ T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72d0bc [ 64.990207][ T434] RBP: ff11000012481000 R08: 1fe22000016e5a19 R09: ff110000100f2ea8 [ 64.990382][ T434] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 64.990566][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.990748][ T434] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 64.990953][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.991099][ T434] CR2: 000055d3d5b6bd5c CR3: 000000001542b005 CR4: 0000000000771ef0 [ 64.991361][ T434] PKRU: 55555554 [ 64.991449][ T434] Call Trace: [ 64.991540][ T434] [ 64.991601][ T434] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 64.991723][ T434] ? notifier_call_chain+0xb0/0x320 [ 64.991914][ T434] rtmsg_ifinfo+0x5c/0xb0 [ 64.992005][ T434] netif_state_change+0x155/0x3d0 [ 64.992123][ T434] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 64.992279][ T434] ? linkwatch_do_dev+0xae/0xd0 [ 64.992475][ T434] __linkwatch_run_queue+0x350/0x850 [ 64.992596][ T434] ? linkwatch_do_dev+0xd0/0xd0 [ 64.992722][ T434] linkwatch_event+0x7f/0xb0 [ 64.992838][ T434] ? __linkwatch_run_queue+0x850/0x850 [ 64.993029][ T434] process_one_work+0xdf8/0x1410 [ 64.993151][ T434] ? pwq_dec_nr_in_flight+0x710/0x710 [ 64.993275][ T434] ? lock_acquire.part.0+0xbc/0x260 [ 64.993398][ T434] worker_thread+0x4f1/0xd60 [ 64.993596][ T434] ? rescuer_thread+0x1320/0x1320 [ 64.993718][ T434] ? __kthread_parkme+0xbd/0x210 [ 64.993838][ T434] ? rescuer_thread+0x1320/0x1320 [ 64.993955][ T434] kthread+0x367/0x460 [ 64.994118][ T434] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 64.994274][ T434] ? kthread_affine_node+0x330/0x330 [ 64.994393][ T434] ret_from_fork+0x474/0x6b0 [ 64.994514][ T434] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 64.994741][ T434] ? __switch_to+0x5a3/0xe00 [ 64.994860][ T434] ? kthread_affine_node+0x330/0x330 [ 64.994983][ T434] ret_from_fork_asm+0x11/0x20 [ 64.995106][ T434] [ 64.995272][ T434] irq event stamp: 405823 [ 64.995362][ T434] hardirqs last enabled at (405831): [] __up_console_sem+0x5a/0x70 [ 64.995569][ T434] hardirqs last disabled at (405838): [] __up_console_sem+0x3f/0x70 [ 64.995778][ T434] softirqs last enabled at (405498): [] handle_softirqs+0x611/0x940 [ 64.995982][ T434] softirqs last disabled at (405493): [] __irq_exit_rcu+0x103/0x1c0 [ 64.996186][ T434] ---[ end trace 0000000000000000 ]--- [ 64.996725][ T434] ------------[ cut here ]------------ [ 64.996852][ T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:2/434 [ 64.997090][ T434] Modules linked in: xfrm_user nf_tables [ 64.997219][ T434] CPU: 3 UID: 0 PID: 434 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 64.997489][ T434] Tainted: [W]=WARN [ 64.997582][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.997739][ T434] Workqueue: events_unbound linkwatch_event [ 64.997895][ T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 64.998047][ T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 64.998483][ T434] RSP: 0018:ffa0000000e879e0 EFLAGS: 00010286 [ 64.998633][ T434] RAX: 00000000ffffffa6 RBX: ff1100000b72d700 RCX: 1ff40000001d0f02 [ 64.998826][ T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72d7bc [ 64.999002][ T434] RBP: ff1100000ea31000 R08: 1fe22000016e5af9 R09: ff110000100f2ea8 [ 64.999176][ T434] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 64.999365][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 64.999544][ T434] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 64.999760][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.999907][ T434] CR2: 00007ffe3bb9dff8 CR3: 0000000009a9c001 CR4: 0000000000771ef0 [ 65.000160][ T434] PKRU: 55555554 [ 65.000253][ T434] Call Trace: [ 65.000340][ T434] [ 65.000401][ T434] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.000603][ T434] ? notifier_call_chain+0xb0/0x320 [ 65.000726][ T434] rtmsg_ifinfo+0x5c/0xb0 [ 65.000816][ T434] netif_state_change+0x155/0x3d0 [ 65.000934][ T434] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 65.001155][ T434] ? linkwatch_do_dev+0xae/0xd0 [ 65.001278][ T434] __linkwatch_run_queue+0x350/0x850 [ 65.001396][ T434] ? linkwatch_do_dev+0xd0/0xd0 [ 65.001519][ T434] linkwatch_event+0x7f/0xb0 [ 65.001637][ T434] ? __linkwatch_run_queue+0x850/0x850 [ 65.001763][ T434] process_one_work+0xdf8/0x1410 [ 65.001885][ T434] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.002002][ T434] ? lock_acquire.part.0+0xbc/0x260 [ 65.002204][ T434] worker_thread+0x4f1/0xd60 [ 65.002324][ T434] ? rescuer_thread+0x1320/0x1320 [ 65.002441][ T434] ? __kthread_parkme+0xbd/0x210 [ 65.002563][ T434] ? rescuer_thread+0x1320/0x1320 [ 65.002688][ T434] kthread+0x367/0x460 [ 65.002777][ T434] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.002924][ T434] ? kthread_affine_node+0x330/0x330 [ 65.003044][ T434] ret_from_fork+0x474/0x6b0 [ 65.003163][ T434] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.003316][ T434] ? __switch_to+0x5a3/0xe00 [ 65.003435][ T434] ? kthread_affine_node+0x330/0x330 [ 65.003559][ T434] ret_from_fork_asm+0x11/0x20 [ 65.003688][ T434] [ 65.003775][ T434] irq event stamp: 406661 [ 65.003937][ T434] hardirqs last enabled at (406669): [] __up_console_sem+0x5a/0x70 [ 65.004147][ T434] hardirqs last disabled at (406678): [] __up_console_sem+0x3f/0x70 [ 65.004429][ T434] softirqs last enabled at (406358): [] handle_softirqs+0x611/0x940 [ 65.004638][ T434] softirqs last disabled at (406353): [] __irq_exit_rcu+0x103/0x1c0 [ 65.004847][ T434] ---[ end trace 0000000000000000 ]--- [ 65.174190][ T1680] ------------[ cut here ]------------ [ 65.174357][ T1680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1680 [ 65.174635][ T1680] Modules linked in: xfrm_user nf_tables [ 65.174784][ T1680] CPU: 0 UID: 0 PID: 1680 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.175056][ T1680] Tainted: [W]=WARN [ 65.175157][ T1680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.175330][ T1680] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.175512][ T1680] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.176003][ T1680] RSP: 0018:ffa000000237ee30 EFLAGS: 00010286 [ 65.176173][ T1680] RAX: 00000000ffffffa6 RBX: ff1100000b885540 RCX: 1ff400000046fd8c [ 65.176379][ T1680] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8855fc [ 65.176585][ T1680] RBP: ff11000009949000 R08: 1fe2200001710ac1 R09: ff1100000f250b80 [ 65.176791][ T1680] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.176992][ T1680] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009055900 [ 65.177200][ T1680] FS: 00007faf7b588840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 65.177440][ T1680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.177612][ T1680] CR2: 00000000004eb188 CR3: 000000000ff77004 CR4: 0000000000771ef0 [ 65.177821][ T1680] PKRU: 55555554 [ 65.177923][ T1680] Call Trace: [ 65.178025][ T1680] [ 65.178095][ T1680] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.178238][ T1680] rtmsg_ifinfo+0x5c/0xb0 [ 65.178341][ T1680] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 65.178513][ T1680] __dev_notify_flags+0x1b8/0x280 [ 65.178649][ T1680] ? netif_change_name+0x8c0/0x8c0 [ 65.178792][ T1680] ? rtnl_newlink+0x8d1/0xee0 [ 65.178927][ T1680] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.179061][ T1680] ? netlink_rcv_skb+0x14e/0x3a0 [ 65.179203][ T1680] ? add_timer_on+0x580/0x580 [ 65.179339][ T1680] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.179477][ T1680] ? mark_held_locks+0x40/0x70 [ 65.179617][ T1680] rtnl_configure_link+0x1ac/0x390 [ 65.179758][ T1680] ? lockdep_hardirqs_on+0x8c/0x130 [ 65.179893][ T1680] ? queue_delayed_work_on+0x95/0x100 [ 65.180028][ T1680] veth_newlink+0x330/0x8d0 [ 65.180165][ T1680] ? veth_poll_controller+0x10/0x10 [ 65.180302][ T1680] ? kasan_save_stack+0x2f/0x50 [ 65.180436][ T1680] ? kasan_save_track+0x14/0x30 [ 65.180574][ T1680] ? __kasan_kmalloc+0x7b/0x90 [ 65.180731][ T1680] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 65.180865][ T1680] ? alloc_netdev_mqs+0xe85/0x1490 [ 65.181002][ T1680] ? rtnl_af_lookup+0x290/0x290 [ 65.181136][ T1680] ? alloc_netdev_mqs+0xed0/0x1490 [ 65.181277][ T1680] ? rtnl_create_link+0x169/0xf20 [ 65.181413][ T1680] rtnl_newlink_create+0x2da/0x8c0 [ 65.181551][ T1680] ? rtnl_create_link+0xf20/0xf20 [ 65.181691][ T1680] ? __dev_get_by_name+0x12/0x50 [ 65.181827][ T1680] ? rtnl_dev_get+0xd7/0x170 [ 65.181967][ T1680] __rtnl_newlink+0x22b/0xa50 [ 65.182106][ T1680] rtnl_newlink+0x8d1/0xee0 [ 65.182246][ T1680] ? lock_acquire.part.0+0xbc/0x260 [ 65.182381][ T1680] ? find_held_lock+0x2b/0x80 [ 65.182517][ T1680] ? __rtnl_newlink+0xa50/0xa50 [ 65.182657][ T1680] ? mark_usage+0x61/0x170 [ 65.182794][ T1680] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.182933][ T1680] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.183069][ T1680] ? __rtnl_newlink+0xa50/0xa50 [ 65.183207][ T1680] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.183342][ T1680] ? validate_chain+0x38b/0xc20 [ 65.183478][ T1680] ? rtnl_link_fill+0x920/0x920 [ 65.183616][ T1680] ? __lock_acquire+0x508/0xc10 [ 65.183759][ T1680] ? lock_acquire.part.0+0xbc/0x260 [ 65.183892][ T1680] ? find_held_lock+0x2b/0x80 [ 65.184029][ T1680] netlink_rcv_skb+0x14e/0x3a0 [ 65.184162][ T1680] ? rtnl_link_fill+0x920/0x920 [ 65.184302][ T1680] ? netlink_ack+0xcf0/0xcf0 [ 65.184441][ T1680] ? netlink_deliver_tap+0xc5/0x330 [ 65.184578][ T1680] ? netlink_deliver_tap+0x13c/0x330 [ 65.184723][ T1680] netlink_unicast+0x486/0x750 [ 65.184858][ T1680] ? netlink_attachskb+0x810/0x810 [ 65.184992][ T1680] ? __lock_acquire+0x508/0xc10 [ 65.185129][ T1680] netlink_sendmsg+0x735/0xc60 [ 65.185269][ T1680] ? netlink_unicast+0x750/0x750 [ 65.185405][ T1680] ? __might_fault+0x97/0x140 [ 65.185546][ T1680] ____sys_sendmsg+0x419/0x850 [ 65.185688][ T1680] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.185823][ T1680] ? get_timestamp.constprop.0+0x390/0x390 [ 65.185989][ T1680] ? move_addr_to_kernel+0x40/0x40 [ 65.186125][ T1680] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.186265][ T1680] ? rcu_read_unlock+0x1b/0x70 [ 65.186400][ T1680] ___sys_sendmsg+0x14e/0x1d0 [ 65.186536][ T1680] ? wp_page_copy+0x6bf/0x10d0 [ 65.186679][ T1680] ? copy_msghdr_from_user+0x460/0x460 [ 65.186819][ T1680] ? do_wp_page+0x957/0x10a0 [ 65.186957][ T1680] ? lock_vma_under_rcu+0x159/0x410 [ 65.187094][ T1680] __sys_sendmsg+0x145/0x1f0 [ 65.187236][ T1680] ? __sys_sendmsg_sock+0x20/0x20 [ 65.187374][ T1680] ? rcu_is_watching+0x15/0xd0 [ 65.187512][ T1680] ? rcu_is_watching+0x15/0xd0 [ 65.187648][ T1680] do_syscall_64+0x117/0xfc0 [ 65.187793][ T1680] ? trace_hardirqs_off+0xd/0x30 [ 65.187928][ T1680] ? exc_page_fault+0xee/0x100 [ 65.188063][ T1680] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.188237][ T1680] RIP: 0033:0x7faf7b7c208e [ 65.188378][ T1680] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.188864][ T1680] RSP: 002b:00007fff67390020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.189065][ T1680] RAX: ffffffffffffffda RBX: 00007fff673907b8 RCX: 00007faf7b7c208e [ 65.189273][ T1680] RDX: 0000000000000000 RSI: 00007fff673900d0 RDI: 0000000000000005 [ 65.189475][ T1680] RBP: 00007fff67390030 R08: 0000000000000000 R09: 0000000000000000 [ 65.189687][ T1680] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d86b [ 65.189890][ T1680] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff67390790 [ 65.190098][ T1680] [ 65.190205][ T1680] irq event stamp: 39771 [ 65.190307][ T1680] hardirqs last enabled at (39779): [] __up_console_sem+0x5a/0x70 [ 65.190548][ T1680] hardirqs last disabled at (39786): [] __up_console_sem+0x3f/0x70 [ 65.190788][ T1680] softirqs last enabled at (38878): [] __alloc_skb+0x4c2/0x5f0 [ 65.191024][ T1680] softirqs last disabled at (38876): [] __alloc_skb+0x4c2/0x5f0 [ 65.191265][ T1680] ---[ end trace 0000000000000000 ]--- [ 65.202116][ T1680] ------------[ cut here ]------------ [ 65.202269][ T1680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1680 [ 65.202538][ T1680] Modules linked in: xfrm_user nf_tables [ 65.203206][ T1680] CPU: 0 UID: 0 PID: 1680 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.203477][ T1680] Tainted: [W]=WARN [ 65.203580][ T1680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.203807][ T1680] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.203981][ T1680] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.204465][ T1680] RSP: 0018:ffa000000237f1b0 EFLAGS: 00010286 [ 65.204637][ T1680] RAX: 00000000ffffffa6 RBX: ff1100000a118ac0 RCX: 1ff400000046fdfc [ 65.204894][ T1680] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a118b7c [ 65.205093][ T1680] RBP: ff1100000f1a4000 R08: 1fe2200001423171 R09: ff1100000f250b80 [ 65.205297][ T1680] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.205496][ T1680] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 65.205756][ T1680] FS: 00007faf7b588840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 65.205989][ T1680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.206157][ T1680] CR2: 00000000004eb188 CR3: 000000000ff77004 CR4: 0000000000771ef0 [ 65.206362][ T1680] PKRU: 55555554 [ 65.206461][ T1680] Call Trace: [ 65.206564][ T1680] [ 65.206634][ T1680] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.206829][ T1680] rtmsg_ifinfo+0x5c/0xb0 [ 65.206931][ T1680] __dev_notify_flags+0x1b8/0x280 [ 65.207067][ T1680] ? netif_change_name+0x8c0/0x8c0 [ 65.207207][ T1680] ? rtnl_af_lookup+0x290/0x290 [ 65.207342][ T1680] ? alloc_netdev_mqs+0xed0/0x1490 [ 65.207478][ T1680] rtnl_configure_link+0x1ac/0x390 [ 65.207615][ T1680] rtnl_newlink_create+0x353/0x8c0 [ 65.207808][ T1680] ? rtnl_create_link+0xf20/0xf20 [ 65.207941][ T1680] ? __dev_get_by_name+0x12/0x50 [ 65.208074][ T1680] ? rtnl_dev_get+0xd7/0x170 [ 65.208217][ T1680] __rtnl_newlink+0x22b/0xa50 [ 65.208356][ T1680] rtnl_newlink+0x8d1/0xee0 [ 65.208492][ T1680] ? lock_acquire.part.0+0xbc/0x260 [ 65.208629][ T1680] ? find_held_lock+0x2b/0x80 [ 65.208817][ T1680] ? __rtnl_newlink+0xa50/0xa50 [ 65.208950][ T1680] ? mark_usage+0x61/0x170 [ 65.209081][ T1680] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.209225][ T1680] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.209359][ T1680] ? __rtnl_newlink+0xa50/0xa50 [ 65.209495][ T1680] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.209632][ T1680] ? validate_chain+0x38b/0xc20 [ 65.209821][ T1680] ? rtnl_link_fill+0x920/0x920 [ 65.209955][ T1680] ? __lock_acquire+0x508/0xc10 [ 65.210090][ T1680] ? lock_acquire.part.0+0xbc/0x260 [ 65.210231][ T1680] ? find_held_lock+0x2b/0x80 [ 65.210365][ T1680] netlink_rcv_skb+0x14e/0x3a0 [ 65.210498][ T1680] ? rtnl_link_fill+0x920/0x920 [ 65.210635][ T1680] ? netlink_ack+0xcf0/0xcf0 [ 65.210829][ T1680] ? netlink_deliver_tap+0xc5/0x330 [ 65.210962][ T1680] ? netlink_deliver_tap+0x13c/0x330 [ 65.211098][ T1680] netlink_unicast+0x486/0x750 [ 65.211239][ T1680] ? netlink_attachskb+0x810/0x810 [ 65.211375][ T1680] ? __lock_acquire+0x508/0xc10 [ 65.211512][ T1680] netlink_sendmsg+0x735/0xc60 [ 65.211646][ T1680] ? netlink_unicast+0x750/0x750 [ 65.211839][ T1680] ? __might_fault+0x97/0x140 [ 65.211975][ T1680] ____sys_sendmsg+0x419/0x850 [ 65.212107][ T1680] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.212244][ T1680] ? get_timestamp.constprop.0+0x390/0x390 [ 65.212407][ T1680] ? move_addr_to_kernel+0x40/0x40 [ 65.212547][ T1680] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.212737][ T1680] ? rcu_read_unlock+0x1b/0x70 [ 65.212871][ T1680] ___sys_sendmsg+0x14e/0x1d0 [ 65.213003][ T1680] ? wp_page_copy+0x6bf/0x10d0 [ 65.213136][ T1680] ? copy_msghdr_from_user+0x460/0x460 [ 65.213277][ T1680] ? do_wp_page+0x957/0x10a0 [ 65.213413][ T1680] ? lock_vma_under_rcu+0x159/0x410 [ 65.213552][ T1680] __sys_sendmsg+0x145/0x1f0 [ 65.213744][ T1680] ? __sys_sendmsg_sock+0x20/0x20 [ 65.213881][ T1680] ? rcu_is_watching+0x15/0xd0 [ 65.214014][ T1680] ? rcu_is_watching+0x15/0xd0 [ 65.214149][ T1680] do_syscall_64+0x117/0xfc0 [ 65.214288][ T1680] ? trace_hardirqs_off+0xd/0x30 [ 65.214420][ T1680] ? exc_page_fault+0xee/0x100 [ 65.214558][ T1680] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.214782][ T1680] RIP: 0033:0x7faf7b7c208e [ 65.214924][ T1680] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.215401][ T1680] RSP: 002b:00007fff67390020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.215607][ T1680] RAX: ffffffffffffffda RBX: 00007fff673907b8 RCX: 00007faf7b7c208e [ 65.215865][ T1680] RDX: 0000000000000000 RSI: 00007fff673900d0 RDI: 0000000000000005 [ 65.216062][ T1680] RBP: 00007fff67390030 R08: 0000000000000000 R09: 0000000000000000 [ 65.216267][ T1680] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d86b [ 65.216466][ T1680] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff67390790 [ 65.216733][ T1680] [ 65.216832][ T1680] irq event stamp: 51793 [ 65.216932][ T1680] hardirqs last enabled at (51801): [] __up_console_sem+0x5a/0x70 [ 65.217163][ T1680] hardirqs last disabled at (51808): [] __up_console_sem+0x3f/0x70 [ 65.217400][ T1680] softirqs last enabled at (51782): [] handle_softirqs+0x611/0x940 [ 65.217634][ T1680] softirqs last disabled at (51689): [] __irq_exit_rcu+0x103/0x1c0 [ 65.217920][ T1680] ---[ end trace 0000000000000000 ]--- [ 65.328295][ T1684] ------------[ cut here ]------------ [ 65.328443][ T1684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1684 [ 65.328720][ T1684] Modules linked in: xfrm_user nf_tables [ 65.328856][ T1684] CPU: 3 UID: 0 PID: 1684 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.329115][ T1684] Tainted: [W]=WARN [ 65.329217][ T1684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.329378][ T1684] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.329549][ T1684] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.330012][ T1684] RSP: 0018:ffa000000237f020 EFLAGS: 00010286 [ 65.330175][ T1684] RAX: 00000000ffffffa6 RBX: ff110000101b71c0 RCX: 1ff400000046fdca [ 65.330372][ T1684] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b727c [ 65.330569][ T1684] RBP: ff1100000f1a4000 R08: 1fe2200002036e51 R09: ff11000009912e58 [ 65.330767][ T1684] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 65.330958][ T1684] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 65.331150][ T1684] FS: 00007eff2603e840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 65.331387][ T1684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.331552][ T1684] CR2: 0000000027046988 CR3: 000000000e460002 CR4: 0000000000771ef0 [ 65.331751][ T1684] PKRU: 55555554 [ 65.331849][ T1684] Call Trace: [ 65.331946][ T1684] [ 65.332014][ T1684] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.332144][ T1684] rtmsg_ifinfo+0x5c/0xb0 [ 65.332249][ T1684] ? mark_held_locks+0x40/0x70 [ 65.332379][ T1684] __dev_notify_flags+0x1b8/0x280 [ 65.332513][ T1684] ? netif_change_name+0x8c0/0x8c0 [ 65.332642][ T1684] ? __dev_change_flags+0x4a4/0x6d0 [ 65.332778][ T1684] ? netif_set_allmulti+0x2c0/0x2c0 [ 65.332907][ T1684] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.333038][ T1684] ? is_bpf_text_address+0x68/0x110 [ 65.333171][ T1684] netif_change_flags+0xfe/0x190 [ 65.333304][ T1684] ? unwind_get_return_address+0x67/0xd0 [ 65.333433][ T1684] do_setlink.isra.0+0x1d25/0x2a60 [ 65.333568][ T1684] ? rtnl_link_get_size+0x350/0x350 [ 65.333702][ T1684] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 65.333866][ T1684] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.333994][ T1684] ? validate_chain+0x38b/0xc20 [ 65.334122][ T1684] ? rcu_read_lock_any_held+0x66/0x90 [ 65.334255][ T1684] ? stack_depot_save_flags+0x367/0x770 [ 65.334385][ T1684] ? __kernel_text_address+0x12/0x30 [ 65.334516][ T1684] ? __lock_acquire+0x508/0xc10 [ 65.334649][ T1684] ? lock_acquire.part.0+0xbc/0x260 [ 65.334783][ T1684] ? rtnl_newlink+0x883/0xee0 [ 65.334913][ T1684] ? rcu_is_watching+0x15/0xd0 [ 65.335044][ T1684] ? lock_acquire+0x134/0x160 [ 65.335172][ T1684] ? rcu_is_watching+0x15/0xd0 [ 65.335304][ T1684] ? rcu_is_watching+0x15/0xd0 [ 65.335433][ T1684] ? trace_contention_end+0xb3/0x1a0 [ 65.335568][ T1684] ? __mutex_lock+0x1db/0x2010 [ 65.336365][ T1684] ? __mutex_lock+0x9b2/0x2010 [ 65.336497][ T1684] ? rtnl_newlink+0x883/0xee0 [ 65.336633][ T1684] ? ww_mutex_lock+0x160/0x160 [ 65.336821][ T1684] ? __rtnl_newlink+0x3fa/0xa50 [ 65.336954][ T1684] rtnl_newlink+0x8d1/0xee0 [ 65.337085][ T1684] ? lock_acquire.part.0+0xbc/0x260 [ 65.337220][ T1684] ? find_held_lock+0x2b/0x80 [ 65.337348][ T1684] ? __rtnl_newlink+0xa50/0xa50 [ 65.337477][ T1684] ? mark_usage+0x61/0x170 [ 65.337609][ T1684] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.337796][ T1684] ? lock_acquire.part.0+0xbc/0x260 [ 65.337956][ T1684] ? find_held_lock+0x2b/0x80 [ 65.338086][ T1684] ? __rtnl_newlink+0xa50/0xa50 [ 65.338220][ T1684] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.338350][ T1684] ? __rtnl_newlink+0xa50/0xa50 [ 65.338480][ T1684] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.338612][ T1684] ? validate_chain+0x38b/0xc20 [ 65.338747][ T1684] ? rtnl_link_fill+0x920/0x920 [ 65.338876][ T1684] ? __lock_acquire+0x508/0xc10 [ 65.339009][ T1684] ? lock_acquire.part.0+0xbc/0x260 [ 65.339137][ T1684] ? find_held_lock+0x2b/0x80 [ 65.339273][ T1684] netlink_rcv_skb+0x14e/0x3a0 [ 65.339401][ T1684] ? rtnl_link_fill+0x920/0x920 [ 65.339535][ T1684] ? netlink_ack+0xcf0/0xcf0 [ 65.339672][ T1684] ? netlink_deliver_tap+0xc5/0x330 [ 65.339802][ T1684] ? netlink_deliver_tap+0x13c/0x330 [ 65.339935][ T1684] netlink_unicast+0x486/0x750 [ 65.340066][ T1684] ? netlink_attachskb+0x810/0x810 [ 65.340200][ T1684] ? __lock_acquire+0x508/0xc10 [ 65.340332][ T1684] netlink_sendmsg+0x735/0xc60 [ 65.340463][ T1684] ? netlink_unicast+0x750/0x750 [ 65.340597][ T1684] ? __might_fault+0x97/0x140 [ 65.340731][ T1684] ____sys_sendmsg+0x419/0x850 [ 65.340861][ T1684] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.340992][ T1684] ? get_timestamp.constprop.0+0x390/0x390 [ 65.341151][ T1684] ? move_addr_to_kernel+0x40/0x40 [ 65.341287][ T1684] ? stack_depot_save_flags+0x367/0x770 [ 65.341419][ T1684] ? validate_chain+0x38b/0xc20 [ 65.341551][ T1684] ___sys_sendmsg+0x14e/0x1d0 [ 65.341685][ T1684] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.341847][ T1684] ? copy_msghdr_from_user+0x460/0x460 [ 65.341989][ T1684] __sys_sendmsg+0x145/0x1f0 [ 65.342119][ T1684] ? __sys_sendmsg_sock+0x20/0x20 [ 65.342253][ T1684] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.342417][ T1684] ? do_raw_spin_unlock+0x59/0x250 [ 65.342548][ T1684] ? rcu_is_watching+0x15/0xd0 [ 65.342686][ T1684] do_syscall_64+0x117/0xfc0 [ 65.342814][ T1684] ? trace_hardirqs_off+0xd/0x30 [ 65.342944][ T1684] ? exc_page_fault+0xee/0x100 [ 65.343086][ T1684] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.343252][ T1684] RIP: 0033:0x7eff2627808e [ 65.343388][ T1684] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.343862][ T1684] RSP: 002b:00007ffc94ff51c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.344059][ T1684] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007eff2627808e [ 65.344258][ T1684] RDX: 0000000000000000 RSI: 00007ffc94ff5270 RDI: 0000000000000005 [ 65.344453][ T1684] RBP: 00007ffc94ff51d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.344649][ T1684] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d86b [ 65.344849][ T1684] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc94ff5930 [ 65.345047][ T1684] [ 65.345144][ T1684] irq event stamp: 41269 [ 65.345244][ T1684] hardirqs last enabled at (41277): [] __up_console_sem+0x5a/0x70 [ 65.345467][ T1684] hardirqs last disabled at (41284): [] __up_console_sem+0x3f/0x70 [ 65.345698][ T1684] softirqs last enabled at (40862): [] handle_softirqs+0x611/0x940 [ 65.345923][ T1684] softirqs last disabled at (40813): [] __irq_exit_rcu+0x103/0x1c0 [ 65.346146][ T1684] ---[ end trace 0000000000000000 ]--- [ 65.449825][ T1688] ------------[ cut here ]------------ [ 65.449975][ T1688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1688 [ 65.450237][ T1688] Modules linked in: xfrm_user nf_tables [ 65.450372][ T1688] CPU: 1 UID: 0 PID: 1688 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.450635][ T1688] Tainted: [W]=WARN [ 65.450745][ T1688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.450904][ T1688] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.451070][ T1688] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.451531][ T1688] RSP: 0018:ffa00000023cf020 EFLAGS: 00010286 [ 65.451697][ T1688] RAX: 00000000ffffffa6 RBX: ff1100000dda8900 RCX: 1ff4000000479dca [ 65.451891][ T1688] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda89bc [ 65.452081][ T1688] RBP: ff11000009949000 R08: 1fe2200001bb5139 R09: ff1100000df25158 [ 65.452277][ T1688] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 65.452465][ T1688] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 65.452665][ T1688] FS: 00007f14e0ac6840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 65.452889][ T1688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.453048][ T1688] CR2: 00000000130a7988 CR3: 0000000014d4e002 CR4: 0000000000771ef0 [ 65.453246][ T1688] PKRU: 55555554 [ 65.453342][ T1688] Call Trace: [ 65.453438][ T1688] [ 65.453508][ T1688] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.453638][ T1688] rtmsg_ifinfo+0x5c/0xb0 [ 65.453800][ T1688] ? mark_held_locks+0x40/0x70 [ 65.453931][ T1688] __dev_notify_flags+0x1b8/0x280 [ 65.454061][ T1688] ? netif_change_name+0x8c0/0x8c0 [ 65.454190][ T1688] ? __dev_change_flags+0x4a4/0x6d0 [ 65.454325][ T1688] ? netif_set_allmulti+0x2c0/0x2c0 [ 65.454453][ T1688] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.454590][ T1688] ? is_bpf_text_address+0x68/0x110 [ 65.454789][ T1688] netif_change_flags+0xfe/0x190 [ 65.454918][ T1688] ? unwind_get_return_address+0x67/0xd0 [ 65.455045][ T1688] do_setlink.isra.0+0x1d25/0x2a60 [ 65.455175][ T1688] ? rtnl_link_get_size+0x350/0x350 [ 65.455311][ T1688] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 65.455470][ T1688] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.455603][ T1688] ? validate_chain+0x38b/0xc20 [ 65.455809][ T1688] ? rcu_read_lock_any_held+0x66/0x90 [ 65.456000][ T1688] ? stack_depot_save_flags+0x367/0x770 [ 65.456129][ T1688] ? __kernel_text_address+0x12/0x30 [ 65.456264][ T1688] ? __lock_acquire+0x508/0xc10 [ 65.456395][ T1688] ? lock_acquire.part.0+0xbc/0x260 [ 65.456527][ T1688] ? rtnl_newlink+0x883/0xee0 [ 65.456724][ T1688] ? rcu_is_watching+0x15/0xd0 [ 65.456852][ T1688] ? lock_acquire+0x134/0x160 [ 65.456980][ T1688] ? rcu_is_watching+0x15/0xd0 [ 65.457109][ T1688] ? rcu_is_watching+0x15/0xd0 [ 65.457241][ T1688] ? trace_contention_end+0xb3/0x1a0 [ 65.457370][ T1688] ? __mutex_lock+0x1db/0x2010 [ 65.457498][ T1688] ? __mutex_lock+0x9b2/0x2010 [ 65.457630][ T1688] ? rtnl_newlink+0x883/0xee0 [ 65.457767][ T1688] ? ww_mutex_lock+0x160/0x160 [ 65.457897][ T1688] ? __rtnl_newlink+0x3fa/0xa50 [ 65.458029][ T1688] rtnl_newlink+0x8d1/0xee0 [ 65.458159][ T1688] ? lock_acquire.part.0+0xbc/0x260 [ 65.458295][ T1688] ? find_held_lock+0x2b/0x80 [ 65.458422][ T1688] ? __rtnl_newlink+0xa50/0xa50 [ 65.458551][ T1688] ? mark_usage+0x61/0x170 [ 65.458684][ T1688] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.458816][ T1688] ? lock_acquire.part.0+0xbc/0x260 [ 65.458943][ T1688] ? find_held_lock+0x2b/0x80 [ 65.459070][ T1688] ? __rtnl_newlink+0xa50/0xa50 [ 65.459201][ T1688] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.459332][ T1688] ? __rtnl_newlink+0xa50/0xa50 [ 65.459460][ T1688] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.459593][ T1688] ? validate_chain+0x38b/0xc20 [ 65.459729][ T1688] ? rtnl_link_fill+0x920/0x920 [ 65.459856][ T1688] ? __lock_acquire+0x508/0xc10 [ 65.459986][ T1688] ? lock_acquire.part.0+0xbc/0x260 [ 65.460114][ T1688] ? find_held_lock+0x2b/0x80 [ 65.460248][ T1688] netlink_rcv_skb+0x14e/0x3a0 [ 65.460375][ T1688] ? rtnl_link_fill+0x920/0x920 [ 65.460507][ T1688] ? netlink_ack+0xcf0/0xcf0 [ 65.460638][ T1688] ? netlink_deliver_tap+0xc5/0x330 [ 65.460772][ T1688] ? netlink_deliver_tap+0x13c/0x330 [ 65.460903][ T1688] netlink_unicast+0x486/0x750 [ 65.461033][ T1688] ? netlink_attachskb+0x810/0x810 [ 65.461160][ T1688] ? __lock_acquire+0x508/0xc10 [ 65.461297][ T1688] netlink_sendmsg+0x735/0xc60 [ 65.461426][ T1688] ? netlink_unicast+0x750/0x750 [ 65.461561][ T1688] ? __might_fault+0x97/0x140 [ 65.461698][ T1688] ____sys_sendmsg+0x419/0x850 [ 65.461826][ T1688] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.461953][ T1688] ? get_timestamp.constprop.0+0x390/0x390 [ 65.462112][ T1688] ? move_addr_to_kernel+0x40/0x40 [ 65.462247][ T1688] ? stack_depot_save_flags+0x367/0x770 [ 65.462374][ T1688] ? validate_chain+0x38b/0xc20 [ 65.462506][ T1688] ___sys_sendmsg+0x14e/0x1d0 [ 65.462635][ T1688] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.462799][ T1688] ? copy_msghdr_from_user+0x460/0x460 [ 65.462938][ T1688] __sys_sendmsg+0x145/0x1f0 [ 65.463066][ T1688] ? __sys_sendmsg_sock+0x20/0x20 [ 65.463200][ T1688] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.463362][ T1688] ? do_raw_spin_unlock+0x59/0x250 [ 65.463492][ T1688] ? rcu_is_watching+0x15/0xd0 [ 65.463626][ T1688] do_syscall_64+0x117/0xfc0 [ 65.463760][ T1688] ? trace_hardirqs_off+0xd/0x30 [ 65.463886][ T1688] ? exc_page_fault+0xee/0x100 [ 65.464014][ T1688] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.464173][ T1688] RIP: 0033:0x7f14e0d0008e [ 65.464311][ T1688] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.464777][ T1688] RSP: 002b:00007ffefe6695e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.464970][ T1688] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14e0d0008e [ 65.465162][ T1688] RDX: 0000000000000000 RSI: 00007ffefe669690 RDI: 0000000000000005 [ 65.465357][ T1688] RBP: 00007ffefe6695f0 R08: 0000000000000000 R09: 0000000000000000 [ 65.465551][ T1688] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d86b [ 65.465748][ T1688] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefe669d50 [ 65.465944][ T1688] [ 65.466039][ T1688] irq event stamp: 29609 [ 65.466135][ T1688] hardirqs last enabled at (29617): [] __up_console_sem+0x5a/0x70 [ 65.466362][ T1688] hardirqs last disabled at (29624): [] __up_console_sem+0x3f/0x70 [ 65.466588][ T1688] softirqs last enabled at (29062): [] handle_softirqs+0x611/0x940 [ 65.466814][ T1688] softirqs last disabled at (28957): [] __irq_exit_rcu+0x103/0x1c0 [ 65.467038][ T1688] ---[ end trace 0000000000000000 ]--- [ 65.467877][ T73] ------------[ cut here ]------------ [ 65.467997][ T73] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:2/73 [ 65.468234][ T73] Modules linked in: xfrm_user nf_tables [ 65.468355][ T73] CPU: 1 UID: 0 PID: 73 Comm: kworker/u18:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.468631][ T73] Tainted: [W]=WARN [ 65.468726][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.468875][ T73] Workqueue: events_unbound linkwatch_event [ 65.469028][ T73] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.469180][ T73] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.469618][ T73] RSP: 0018:ffa00000004e79e0 EFLAGS: 00010286 [ 65.469782][ T73] RAX: 00000000ffffffa6 RBX: ff1100000ab7e900 RCX: 1ff400000009cf02 [ 65.469960][ T73] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ab7e9bc [ 65.470137][ T73] RBP: ff11000009949000 R08: 1fe220000156fd39 R09: ff11000009c58ba8 [ 65.470322][ T73] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 65.470497][ T73] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.470683][ T73] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 65.470890][ T73] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.471043][ T73] CR2: 00000000130a7988 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 65.471226][ T73] PKRU: 55555554 [ 65.471314][ T73] Call Trace: [ 65.471401][ T73] [ 65.471463][ T73] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.471586][ T73] ? notifier_call_chain+0xb0/0x320 [ 65.471711][ T73] rtmsg_ifinfo+0x5c/0xb0 [ 65.471806][ T73] netif_state_change+0x155/0x3d0 [ 65.471925][ T73] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 65.472074][ T73] ? linkwatch_do_dev+0xae/0xd0 [ 65.472191][ T73] __linkwatch_run_queue+0x350/0x850 [ 65.472314][ T73] ? linkwatch_do_dev+0xd0/0xd0 [ 65.472435][ T73] linkwatch_event+0x7f/0xb0 [ 65.472561][ T73] ? __linkwatch_run_queue+0x850/0x850 [ 65.472685][ T73] process_one_work+0xdf8/0x1410 [ 65.472809][ T73] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.472926][ T73] ? lock_acquire.part.0+0xbc/0x260 [ 65.473048][ T73] worker_thread+0x4f1/0xd60 [ 65.473166][ T73] ? rescuer_thread+0x1320/0x1320 [ 65.473288][ T73] ? __kthread_parkme+0xbd/0x210 [ 65.473407][ T73] ? rescuer_thread+0x1320/0x1320 [ 65.473529][ T73] kthread+0x367/0x460 [ 65.473620][ T73] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.473771][ T73] ? kthread_affine_node+0x330/0x330 [ 65.473889][ T73] ret_from_fork+0x474/0x6b0 [ 65.474009][ T73] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.474155][ T73] ? __switch_to+0x5a3/0xe00 [ 65.474279][ T73] ? kthread_affine_node+0x330/0x330 [ 65.474398][ T73] ret_from_fork_asm+0x11/0x20 [ 65.474528][ T73] [ 65.474617][ T73] irq event stamp: 436685 [ 65.474711][ T73] hardirqs last enabled at (436695): [] __up_console_sem+0x5a/0x70 [ 65.474916][ T73] hardirqs last disabled at (436702): [] __up_console_sem+0x3f/0x70 [ 65.475118][ T73] softirqs last enabled at (436372): [] handle_softirqs+0x611/0x940 [ 65.475328][ T73] softirqs last disabled at (436367): [] __irq_exit_rcu+0x103/0x1c0 [ 65.475535][ T73] ---[ end trace 0000000000000000 ]--- [ 65.476907][ T73] ------------[ cut here ]------------ [ 65.477071][ T73] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u18:2/73 [ 65.477363][ T73] Modules linked in: xfrm_user nf_tables [ 65.477553][ T73] CPU: 2 UID: 0 PID: 73 Comm: kworker/u18:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.477880][ T73] Tainted: [W]=WARN [ 65.478016][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.478218][ T73] Workqueue: events_unbound linkwatch_event [ 65.478417][ T73] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.478628][ T73] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.479107][ T73] RSP: 0018:ffa00000004e79e0 EFLAGS: 00010286 [ 65.479312][ T73] RAX: 00000000ffffffa6 RBX: ff1100000badcc80 RCX: 1ff400000009cf02 [ 65.479543][ T73] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000badcd3c [ 65.479781][ T73] RBP: ff1100000f1a4000 R08: 1fe220000175b9a9 R09: ff11000009c58ba8 [ 65.480004][ T73] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 65.480233][ T73] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.480459][ T73] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 65.480743][ T73] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.480939][ T73] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 65.481163][ T73] PKRU: 55555554 [ 65.481302][ T73] Call Trace: [ 65.481437][ T73] [ 65.481552][ T73] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.481734][ T73] ? notifier_call_chain+0xb0/0x320 [ 65.481909][ T73] rtmsg_ifinfo+0x5c/0xb0 [ 65.482049][ T73] netif_state_change+0x155/0x3d0 [ 65.482223][ T73] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 65.482420][ T73] ? linkwatch_do_dev+0xae/0xd0 [ 65.482594][ T73] __linkwatch_run_queue+0x350/0x850 [ 65.482774][ T73] ? linkwatch_do_dev+0xd0/0xd0 [ 65.482943][ T73] linkwatch_event+0x7f/0xb0 [ 65.483109][ T73] ? __linkwatch_run_queue+0x850/0x850 [ 65.483284][ T73] process_one_work+0xdf8/0x1410 [ 65.483456][ T73] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.483633][ T73] ? lock_acquire.part.0+0xbc/0x260 [ 65.483836][ T73] worker_thread+0x4f1/0xd60 [ 65.484013][ T73] ? rescuer_thread+0x1320/0x1320 [ 65.484179][ T73] ? __kthread_parkme+0xbd/0x210 [ 65.484353][ T73] ? rescuer_thread+0x1320/0x1320 [ 65.484522][ T73] kthread+0x367/0x460 [ 65.484673][ T73] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.484867][ T73] ? kthread_affine_node+0x330/0x330 [ 65.485035][ T73] ret_from_fork+0x474/0x6b0 [ 65.485210][ T73] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.485406][ T73] ? __switch_to+0x5a3/0xe00 [ 65.485582][ T73] ? kthread_affine_node+0x330/0x330 [ 65.485763][ T73] ret_from_fork_asm+0x11/0x20 [ 65.485934][ T73] [ 65.486067][ T73] irq event stamp: 437677 [ 65.486210][ T73] hardirqs last enabled at (437687): [] __up_console_sem+0x5a/0x70 [ 65.486462][ T73] hardirqs last disabled at (437696): [] __up_console_sem+0x3f/0x70 [ 65.486730][ T73] softirqs last enabled at (437654): [] handle_softirqs+0x611/0x940 [ 65.486980][ T73] softirqs last disabled at (437647): [] __irq_exit_rcu+0x103/0x1c0 [ 65.487239][ T73] ---[ end trace 0000000000000000 ]--- [ 65.662397][ T1696] ------------[ cut here ]------------ [ 65.662590][ T1696] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1696 [ 65.662919][ T1696] Modules linked in: xfrm_user nf_tables [ 65.663109][ T1696] CPU: 2 UID: 0 PID: 1696 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.663436][ T1696] Tainted: [W]=WARN [ 65.663592][ T1696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.663821][ T1696] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.664043][ T1696] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.664576][ T1696] RSP: 0018:ffa000000225ee30 EFLAGS: 00010286 [ 65.664803][ T1696] RAX: 00000000ffffffa6 RBX: ff110000050e71c0 RCX: 1ff400000044bd8c [ 65.665049][ T1696] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050e727c [ 65.665304][ T1696] RBP: ff1100000f07c000 R08: 1fe2200000a1ce51 R09: ff11000008e6d180 [ 65.665558][ T1696] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 65.665821][ T1696] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3c0400 [ 65.666071][ T1696] FS: 00007f01ecae8840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 65.666363][ T1696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.666586][ T1696] CR2: 00000000004eb188 CR3: 000000000f28f002 CR4: 0000000000771ef0 [ 65.666848][ T1696] PKRU: 55555554 [ 65.666995][ T1696] Call Trace: [ 65.667141][ T1696] [ 65.667268][ T1696] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.667454][ T1696] rtmsg_ifinfo+0x5c/0xb0 [ 65.667614][ T1696] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 65.667837][ T1696] __dev_notify_flags+0x1b8/0x280 [ 65.668022][ T1696] ? netif_change_name+0x8c0/0x8c0 [ 65.668209][ T1696] ? rtnl_newlink+0x8d1/0xee0 [ 65.668393][ T1696] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.668581][ T1696] ? netlink_rcv_skb+0x14e/0x3a0 [ 65.668777][ T1696] ? add_timer_on+0x580/0x580 [ 65.668961][ T1696] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.669145][ T1696] ? mark_held_locks+0x40/0x70 [ 65.669339][ T1696] rtnl_configure_link+0x1ac/0x390 [ 65.669526][ T1696] ? lockdep_hardirqs_on+0x8c/0x130 [ 65.669720][ T1696] ? queue_delayed_work_on+0x95/0x100 [ 65.669904][ T1696] veth_newlink+0x330/0x8d0 [ 65.670088][ T1696] ? veth_poll_controller+0x10/0x10 [ 65.670278][ T1696] ? kasan_save_stack+0x2f/0x50 [ 65.670461][ T1696] ? kasan_save_track+0x14/0x30 [ 65.670649][ T1696] ? __kasan_kmalloc+0x7b/0x90 [ 65.670876][ T1696] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 65.671058][ T1696] ? alloc_netdev_mqs+0xe85/0x1490 [ 65.671246][ T1696] ? rtnl_af_lookup+0x290/0x290 [ 65.671429][ T1696] ? alloc_netdev_mqs+0xed0/0x1490 [ 65.671621][ T1696] ? rtnl_create_link+0x169/0xf20 [ 65.671820][ T1696] rtnl_newlink_create+0x2da/0x8c0 [ 65.672004][ T1696] ? rtnl_create_link+0xf20/0xf20 [ 65.672184][ T1696] ? __dev_get_by_name+0x12/0x50 [ 65.672373][ T1696] ? rtnl_dev_get+0xd7/0x170 [ 65.672567][ T1696] __rtnl_newlink+0x22b/0xa50 [ 65.672765][ T1696] rtnl_newlink+0x8d1/0xee0 [ 65.672948][ T1696] ? lock_acquire.part.0+0xbc/0x260 [ 65.673132][ T1696] ? find_held_lock+0x2b/0x80 [ 65.673323][ T1696] ? __rtnl_newlink+0xa50/0xa50 [ 65.673505][ T1696] ? mark_usage+0x61/0x170 [ 65.673701][ T1696] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.673887][ T1696] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.674069][ T1696] ? __rtnl_newlink+0xa50/0xa50 [ 65.674258][ T1696] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.674440][ T1696] ? validate_chain+0x38b/0xc20 [ 65.674629][ T1696] ? rtnl_link_fill+0x920/0x920 [ 65.674824][ T1696] ? __lock_acquire+0x508/0xc10 [ 65.675007][ T1696] ? lock_acquire.part.0+0xbc/0x260 [ 65.675186][ T1696] ? find_held_lock+0x2b/0x80 [ 65.675376][ T1696] netlink_rcv_skb+0x14e/0x3a0 [ 65.675565][ T1696] ? rtnl_link_fill+0x920/0x920 [ 65.675760][ T1696] ? netlink_ack+0xcf0/0xcf0 [ 65.675944][ T1696] ? netlink_deliver_tap+0xc5/0x330 [ 65.676127][ T1696] ? netlink_deliver_tap+0x13c/0x330 [ 65.676319][ T1696] netlink_unicast+0x486/0x750 [ 65.676507][ T1696] ? netlink_attachskb+0x810/0x810 [ 65.676704][ T1696] ? __lock_acquire+0x508/0xc10 [ 65.676887][ T1696] netlink_sendmsg+0x735/0xc60 [ 65.677069][ T1696] ? netlink_unicast+0x750/0x750 [ 65.677259][ T1696] ? __might_fault+0x97/0x140 [ 65.677444][ T1696] ____sys_sendmsg+0x419/0x850 [ 65.677635][ T1696] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.677827][ T1696] ? get_timestamp.constprop.0+0x390/0x390 [ 65.678038][ T1696] ? move_addr_to_kernel+0x40/0x40 [ 65.678227][ T1696] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.678410][ T1696] ? rcu_read_unlock+0x1b/0x70 [ 65.678600][ T1696] ___sys_sendmsg+0x14e/0x1d0 [ 65.678798][ T1696] ? wp_page_copy+0x6bf/0x10d0 [ 65.678979][ T1696] ? copy_msghdr_from_user+0x460/0x460 [ 65.679163][ T1696] ? do_wp_page+0x957/0x10a0 [ 65.679355][ T1696] ? lock_vma_under_rcu+0x159/0x410 [ 65.679543][ T1696] __sys_sendmsg+0x145/0x1f0 [ 65.679738][ T1696] ? __sys_sendmsg_sock+0x20/0x20 [ 65.679922][ T1696] ? rcu_is_watching+0x15/0xd0 [ 65.680103][ T1696] ? rcu_is_watching+0x15/0xd0 [ 65.680297][ T1696] do_syscall_64+0x117/0xfc0 [ 65.680477][ T1696] ? trace_hardirqs_off+0xd/0x30 [ 65.680675][ T1696] ? exc_page_fault+0xee/0x100 [ 65.680858][ T1696] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.681071][ T1696] RIP: 0033:0x7f01ecd2208e [ 65.681267][ T1696] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.681805][ T1696] RSP: 002b:00007ffc95ddf3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.682054][ T1696] RAX: ffffffffffffffda RBX: 00007ffc95ddfb48 RCX: 00007f01ecd2208e [ 65.682306][ T1696] RDX: 0000000000000000 RSI: 00007ffc95ddf460 RDI: 0000000000000005 [ 65.682557][ T1696] RBP: 00007ffc95ddf3c0 R08: 0000000000000000 R09: 0000000000000000 [ 65.682819][ T1696] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d86b [ 65.683064][ T1696] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc95ddfb20 [ 65.683324][ T1696] [ 65.683469][ T1696] irq event stamp: 46311 [ 65.683621][ T1696] hardirqs last enabled at (46321): [] __up_console_sem+0x5a/0x70 [ 65.683916][ T1696] hardirqs last disabled at (46332): [] __up_console_sem+0x3f/0x70 [ 65.684201][ T1696] softirqs last enabled at (45204): [] __alloc_skb+0x4c2/0x5f0 [ 65.684480][ T1696] softirqs last disabled at (45202): [] __alloc_skb+0x4c2/0x5f0 [ 65.684775][ T1696] ---[ end trace 0000000000000000 ]--- [ 65.690933][ T1696] ------------[ cut here ]------------ [ 65.691112][ T1696] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1696 [ 65.691429][ T1696] Modules linked in: xfrm_user nf_tables [ 65.691618][ T1696] CPU: 2 UID: 0 PID: 1696 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.692461][ T1696] Tainted: [W]=WARN [ 65.692698][ T1696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.692966][ T1696] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.693249][ T1696] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.693839][ T1696] RSP: 0018:ffa000000225f1b0 EFLAGS: 00010286 [ 65.694108][ T1696] RAX: 00000000ffffffa6 RBX: ff1100000e798ac0 RCX: 1ff400000044bdfc [ 65.694415][ T1696] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e798b7c [ 65.694740][ T1696] RBP: ff1100000eb09000 R08: 1fe2200001cf3171 R09: ff11000008e6d180 [ 65.695037][ T1696] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 65.695343][ T1696] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 65.695717][ T1696] FS: 00007f01ecae8840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 65.696049][ T1696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.696323][ T1696] CR2: 00000000004eb188 CR3: 000000000f28f002 CR4: 0000000000771ef0 [ 65.696637][ T1696] PKRU: 55555554 [ 65.696848][ T1696] Call Trace: [ 65.697047][ T1696] [ 65.697225][ T1696] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.697463][ T1696] rtmsg_ifinfo+0x5c/0xb0 [ 65.697689][ T1696] __dev_notify_flags+0x1b8/0x280 [ 65.697924][ T1696] ? netif_change_name+0x8c0/0x8c0 [ 65.698159][ T1696] ? rtnl_af_lookup+0x290/0x290 [ 65.698404][ T1696] ? alloc_netdev_mqs+0xed0/0x1490 [ 65.698647][ T1696] rtnl_configure_link+0x1ac/0x390 [ 65.698944][ T1696] rtnl_newlink_create+0x353/0x8c0 [ 65.699179][ T1696] ? rtnl_create_link+0xf20/0xf20 [ 65.699422][ T1696] ? __dev_get_by_name+0x12/0x50 [ 65.699677][ T1696] ? rtnl_dev_get+0xd7/0x170 [ 65.699916][ T1696] __rtnl_newlink+0x22b/0xa50 [ 65.700155][ T1696] rtnl_newlink+0x8d1/0xee0 [ 65.700401][ T1696] ? lock_acquire.part.0+0xbc/0x260 [ 65.700640][ T1696] ? find_held_lock+0x2b/0x80 [ 65.700885][ T1696] ? __rtnl_newlink+0xa50/0xa50 [ 65.701117][ T1696] ? mark_usage+0x61/0x170 [ 65.701360][ T1696] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.701602][ T1696] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.701849][ T1696] ? __rtnl_newlink+0xa50/0xa50 [ 65.702086][ T1696] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.702329][ T1696] ? validate_chain+0x38b/0xc20 [ 65.702570][ T1696] ? rtnl_link_fill+0x920/0x920 [ 65.702815][ T1696] ? __lock_acquire+0x508/0xc10 [ 65.703049][ T1696] ? lock_acquire.part.0+0xbc/0x260 [ 65.703290][ T1696] ? find_held_lock+0x2b/0x80 [ 65.703538][ T1696] netlink_rcv_skb+0x14e/0x3a0 [ 65.703777][ T1696] ? rtnl_link_fill+0x920/0x920 [ 65.703959][ T1696] ? netlink_ack+0xcf0/0xcf0 [ 65.704142][ T1696] ? netlink_deliver_tap+0xc5/0x330 [ 65.704330][ T1696] ? netlink_deliver_tap+0x13c/0x330 [ 65.704519][ T1696] netlink_unicast+0x486/0x750 [ 65.704714][ T1696] ? netlink_attachskb+0x810/0x810 [ 65.704894][ T1696] ? __lock_acquire+0x508/0xc10 [ 65.705074][ T1696] netlink_sendmsg+0x735/0xc60 [ 65.705269][ T1696] ? netlink_unicast+0x750/0x750 [ 65.705451][ T1696] ? __might_fault+0x97/0x140 [ 65.705640][ T1696] ____sys_sendmsg+0x419/0x850 [ 65.705833][ T1696] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.706011][ T1696] ? get_timestamp.constprop.0+0x390/0x390 [ 65.706230][ T1696] ? move_addr_to_kernel+0x40/0x40 [ 65.706412][ T1696] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.706603][ T1696] ? rcu_read_unlock+0x1b/0x70 [ 65.706797][ T1696] ___sys_sendmsg+0x14e/0x1d0 [ 65.706975][ T1696] ? wp_page_copy+0x6bf/0x10d0 [ 65.707154][ T1696] ? copy_msghdr_from_user+0x460/0x460 [ 65.707345][ T1696] ? do_wp_page+0x957/0x10a0 [ 65.707531][ T1696] ? lock_vma_under_rcu+0x159/0x410 [ 65.707727][ T1696] __sys_sendmsg+0x145/0x1f0 [ 65.707906][ T1696] ? __sys_sendmsg_sock+0x20/0x20 [ 65.708091][ T1696] ? rcu_is_watching+0x15/0xd0 [ 65.708276][ T1696] ? rcu_is_watching+0x15/0xd0 [ 65.708455][ T1696] do_syscall_64+0x117/0xfc0 [ 65.708642][ T1696] ? trace_hardirqs_off+0xd/0x30 [ 65.708831][ T1696] ? exc_page_fault+0xee/0x100 [ 65.709010][ T1696] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.709226][ T1696] RIP: 0033:0x7f01ecd2208e [ 65.709410][ T1696] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.709942][ T1696] RSP: 002b:00007ffc95ddf3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.710186][ T1696] RAX: ffffffffffffffda RBX: 00007ffc95ddfb48 RCX: 00007f01ecd2208e [ 65.710435][ T1696] RDX: 0000000000000000 RSI: 00007ffc95ddf460 RDI: 0000000000000005 [ 65.710697][ T1696] RBP: 00007ffc95ddf3c0 R08: 0000000000000000 R09: 0000000000000000 [ 65.710939][ T1696] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d86b [ 65.711179][ T1696] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc95ddfb20 [ 65.711437][ T1696] [ 65.711592][ T1696] irq event stamp: 56383 [ 65.711750][ T1696] hardirqs last enabled at (56395): [] __up_console_sem+0x5a/0x70 [ 65.712023][ T1696] hardirqs last disabled at (56404): [] __up_console_sem+0x3f/0x70 [ 65.712305][ T1696] softirqs last enabled at (56198): [] handle_softirqs+0x611/0x940 [ 65.712586][ T1696] softirqs last disabled at (56191): [] __irq_exit_rcu+0x103/0x1c0 [ 65.712874][ T1696] ---[ end trace 0000000000000000 ]--- [ 65.823322][ T1700] ------------[ cut here ]------------ [ 65.823472][ T1700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1700 [ 65.824278][ T1700] Modules linked in: xfrm_user nf_tables [ 65.824418][ T1700] CPU: 3 UID: 0 PID: 1700 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.824689][ T1700] Tainted: [W]=WARN [ 65.824787][ T1700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.824951][ T1700] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.825121][ T1700] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.825592][ T1700] RSP: 0018:ffa00000023cf020 EFLAGS: 00010286 [ 65.825761][ T1700] RAX: 00000000ffffffa6 RBX: ff1100000a118200 RCX: 1ff4000000479dca [ 65.825953][ T1700] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a1182bc [ 65.826147][ T1700] RBP: ff1100000eb09000 R08: 1fe2200001423059 R09: ff1100000eb28b58 [ 65.826345][ T1700] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 65.826541][ T1700] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 65.826744][ T1700] FS: 00007fc8558c4840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 65.826972][ T1700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.827135][ T1700] CR2: 00000000307a5988 CR3: 000000000e9ae001 CR4: 0000000000771ef0 [ 65.827333][ T1700] PKRU: 55555554 [ 65.827429][ T1700] Call Trace: [ 65.827529][ T1700] [ 65.827596][ T1700] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.827731][ T1700] rtmsg_ifinfo+0x5c/0xb0 [ 65.827829][ T1700] ? mark_held_locks+0x40/0x70 [ 65.827959][ T1700] __dev_notify_flags+0x1b8/0x280 [ 65.828091][ T1700] ? netif_change_name+0x8c0/0x8c0 [ 65.828228][ T1700] ? __dev_change_flags+0x4a4/0x6d0 [ 65.828358][ T1700] ? netif_set_allmulti+0x2c0/0x2c0 [ 65.828489][ T1700] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.828622][ T1700] ? is_bpf_text_address+0x68/0x110 [ 65.828758][ T1700] netif_change_flags+0xfe/0x190 [ 65.828889][ T1700] ? unwind_get_return_address+0x67/0xd0 [ 65.829020][ T1700] do_setlink.isra.0+0x1d25/0x2a60 [ 65.829152][ T1700] ? rtnl_link_get_size+0x350/0x350 [ 65.829288][ T1700] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 65.829449][ T1700] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.829581][ T1700] ? validate_chain+0x38b/0xc20 [ 65.829715][ T1700] ? rcu_read_lock_any_held+0x66/0x90 [ 65.829843][ T1700] ? stack_depot_save_flags+0x367/0x770 [ 65.829974][ T1700] ? __kernel_text_address+0x12/0x30 [ 65.830103][ T1700] ? __lock_acquire+0x508/0xc10 [ 65.830241][ T1700] ? lock_acquire.part.0+0xbc/0x260 [ 65.830371][ T1700] ? rtnl_newlink+0x883/0xee0 [ 65.830505][ T1700] ? rcu_is_watching+0x15/0xd0 [ 65.830635][ T1700] ? lock_acquire+0x134/0x160 [ 65.830769][ T1700] ? rcu_is_watching+0x15/0xd0 [ 65.830898][ T1700] ? rcu_is_watching+0x15/0xd0 [ 65.831028][ T1700] ? trace_contention_end+0xb3/0x1a0 [ 65.831158][ T1700] ? __mutex_lock+0x1db/0x2010 [ 65.831295][ T1700] ? __mutex_lock+0x9b2/0x2010 [ 65.831425][ T1700] ? rtnl_newlink+0x883/0xee0 [ 65.831564][ T1700] ? ww_mutex_lock+0x160/0x160 [ 65.831701][ T1700] ? __rtnl_newlink+0x3fa/0xa50 [ 65.831834][ T1700] rtnl_newlink+0x8d1/0xee0 [ 65.831965][ T1700] ? lock_acquire.part.0+0xbc/0x260 [ 65.832095][ T1700] ? find_held_lock+0x2b/0x80 [ 65.832231][ T1700] ? __rtnl_newlink+0xa50/0xa50 [ 65.832362][ T1700] ? mark_usage+0x61/0x170 [ 65.832491][ T1700] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.832629][ T1700] ? lock_acquire.part.0+0xbc/0x260 [ 65.832761][ T1700] ? find_held_lock+0x2b/0x80 [ 65.832891][ T1700] ? __rtnl_newlink+0xa50/0xa50 [ 65.833020][ T1700] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.833150][ T1700] ? __rtnl_newlink+0xa50/0xa50 [ 65.833286][ T1700] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.833415][ T1700] ? validate_chain+0x38b/0xc20 [ 65.833548][ T1700] ? rtnl_link_fill+0x920/0x920 [ 65.833681][ T1700] ? __lock_acquire+0x508/0xc10 [ 65.833811][ T1700] ? lock_acquire.part.0+0xbc/0x260 [ 65.833940][ T1700] ? find_held_lock+0x2b/0x80 [ 65.834070][ T1700] netlink_rcv_skb+0x14e/0x3a0 [ 65.834203][ T1700] ? rtnl_link_fill+0x920/0x920 [ 65.834333][ T1700] ? netlink_ack+0xcf0/0xcf0 [ 65.834467][ T1700] ? netlink_deliver_tap+0xc5/0x330 [ 65.834602][ T1700] ? netlink_deliver_tap+0x13c/0x330 [ 65.834738][ T1700] netlink_unicast+0x486/0x750 [ 65.834871][ T1700] ? netlink_attachskb+0x810/0x810 [ 65.835000][ T1700] ? __lock_acquire+0x508/0xc10 [ 65.835130][ T1700] netlink_sendmsg+0x735/0xc60 [ 65.835265][ T1700] ? netlink_unicast+0x750/0x750 [ 65.835396][ T1700] ? __might_fault+0x97/0x140 [ 65.835531][ T1700] ____sys_sendmsg+0x419/0x850 [ 65.835666][ T1700] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.835796][ T1700] ? get_timestamp.constprop.0+0x390/0x390 [ 65.835956][ T1700] ? move_addr_to_kernel+0x40/0x40 [ 65.836086][ T1700] ? stack_depot_save_flags+0x367/0x770 [ 65.836221][ T1700] ? validate_chain+0x38b/0xc20 [ 65.836354][ T1700] ___sys_sendmsg+0x14e/0x1d0 [ 65.836483][ T1700] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.836648][ T1700] ? copy_msghdr_from_user+0x460/0x460 [ 65.836796][ T1700] __sys_sendmsg+0x145/0x1f0 [ 65.836927][ T1700] ? __sys_sendmsg_sock+0x20/0x20 [ 65.837056][ T1700] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.837226][ T1700] ? do_raw_spin_unlock+0x59/0x250 [ 65.837356][ T1700] ? rcu_is_watching+0x15/0xd0 [ 65.837485][ T1700] do_syscall_64+0x117/0xfc0 [ 65.837619][ T1700] ? trace_hardirqs_off+0xd/0x30 [ 65.837757][ T1700] ? exc_page_fault+0xee/0x100 [ 65.837885][ T1700] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.838045][ T1700] RIP: 0033:0x7fc855afe08e [ 65.838178][ T1700] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.838643][ T1700] RSP: 002b:00007fff46023f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.838841][ T1700] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc855afe08e [ 65.839034][ T1700] RDX: 0000000000000000 RSI: 00007fff46023fc0 RDI: 0000000000000005 [ 65.839232][ T1700] RBP: 00007fff46023f20 R08: 0000000000000000 R09: 0000000000000000 [ 65.839425][ T1700] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d86c [ 65.839621][ T1700] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff46024680 [ 65.839824][ T1700] [ 65.839920][ T1700] irq event stamp: 46473 [ 65.840016][ T1700] hardirqs last enabled at (46481): [] __up_console_sem+0x5a/0x70 [ 65.840243][ T1700] hardirqs last disabled at (46488): [] __up_console_sem+0x3f/0x70 [ 65.840467][ T1700] softirqs last enabled at (45694): [] handle_softirqs+0x611/0x940 [ 65.840697][ T1700] softirqs last disabled at (45689): [] __irq_exit_rcu+0x103/0x1c0 [ 65.840919][ T1700] ---[ end trace 0000000000000000 ]--- [ 65.940303][ T1704] ------------[ cut here ]------------ [ 65.940450][ T1704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1704 [ 65.940725][ T1704] Modules linked in: xfrm_user nf_tables [ 65.940861][ T1704] CPU: 0 UID: 0 PID: 1704 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.941122][ T1704] Tainted: [W]=WARN [ 65.941225][ T1704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.941386][ T1704] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.941560][ T1704] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.942024][ T1704] RSP: 0018:ffa00000023cf020 EFLAGS: 00010286 [ 65.942191][ T1704] RAX: 00000000ffffffa6 RBX: ff1100000f36fe00 RCX: 1ff4000000479dca [ 65.942388][ T1704] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f36febc [ 65.942580][ T1704] RBP: ff1100000f07c000 R08: 1fe2200001e6dfd9 R09: ff1100001017d158 [ 65.942779][ T1704] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 65.942970][ T1704] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 65.943163][ T1704] FS: 00007f7a122e4840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 65.943393][ T1704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.943562][ T1704] CR2: 000000001164f988 CR3: 000000000a25e005 CR4: 0000000000771ef0 [ 65.943762][ T1704] PKRU: 55555554 [ 65.943858][ T1704] Call Trace: [ 65.943955][ T1704] [ 65.944023][ T1704] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.944155][ T1704] rtmsg_ifinfo+0x5c/0xb0 [ 65.944261][ T1704] ? mark_held_locks+0x40/0x70 [ 65.944390][ T1704] __dev_notify_flags+0x1b8/0x280 [ 65.944528][ T1704] ? netif_change_name+0x8c0/0x8c0 [ 65.944665][ T1704] ? __dev_change_flags+0x4a4/0x6d0 [ 65.944794][ T1704] ? netif_set_allmulti+0x2c0/0x2c0 [ 65.944924][ T1704] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.945055][ T1704] ? is_bpf_text_address+0x68/0x110 [ 65.945188][ T1704] netif_change_flags+0xfe/0x190 [ 65.945326][ T1704] ? unwind_get_return_address+0x67/0xd0 [ 65.945458][ T1704] do_setlink.isra.0+0x1d25/0x2a60 [ 65.945595][ T1704] ? rtnl_link_get_size+0x350/0x350 [ 65.945731][ T1704] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 65.945893][ T1704] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.946022][ T1704] ? validate_chain+0x38b/0xc20 [ 65.946150][ T1704] ? rcu_read_lock_any_held+0x66/0x90 [ 65.946286][ T1704] ? stack_depot_save_flags+0x367/0x770 [ 65.946416][ T1704] ? __kernel_text_address+0x12/0x30 [ 65.946549][ T1704] ? __lock_acquire+0x508/0xc10 [ 65.946686][ T1704] ? lock_acquire.part.0+0xbc/0x260 [ 65.946816][ T1704] ? rtnl_newlink+0x883/0xee0 [ 65.946945][ T1704] ? rcu_is_watching+0x15/0xd0 [ 65.947075][ T1704] ? lock_acquire+0x134/0x160 [ 65.947207][ T1704] ? rcu_is_watching+0x15/0xd0 [ 65.947337][ T1704] ? rcu_is_watching+0x15/0xd0 [ 65.947466][ T1704] ? trace_contention_end+0xb3/0x1a0 [ 65.947601][ T1704] ? __mutex_lock+0x1db/0x2010 [ 65.947793][ T1704] ? __mutex_lock+0x9b2/0x2010 [ 65.947925][ T1704] ? rtnl_newlink+0x883/0xee0 [ 65.948054][ T1704] ? ww_mutex_lock+0x160/0x160 [ 65.948187][ T1704] ? __rtnl_newlink+0x3fa/0xa50 [ 65.948326][ T1704] rtnl_newlink+0x8d1/0xee0 [ 65.948457][ T1704] ? lock_acquire.part.0+0xbc/0x260 [ 65.948591][ T1704] ? find_held_lock+0x2b/0x80 [ 65.948764][ T1704] ? __rtnl_newlink+0xa50/0xa50 [ 65.948894][ T1704] ? mark_usage+0x61/0x170 [ 65.949021][ T1704] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.949152][ T1704] ? lock_acquire.part.0+0xbc/0x260 [ 65.949286][ T1704] ? find_held_lock+0x2b/0x80 [ 65.949416][ T1704] ? __rtnl_newlink+0xa50/0xa50 [ 65.949548][ T1704] ? __lock_release.isra.0+0x6b/0x1a0 [ 65.949683][ T1704] ? __rtnl_newlink+0xa50/0xa50 [ 65.949815][ T1704] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.949947][ T1704] ? validate_chain+0x38b/0xc20 [ 65.950078][ T1704] ? rtnl_link_fill+0x920/0x920 [ 65.950209][ T1704] ? __lock_acquire+0x508/0xc10 [ 65.950340][ T1704] ? lock_acquire.part.0+0xbc/0x260 [ 65.950469][ T1704] ? find_held_lock+0x2b/0x80 [ 65.950604][ T1704] netlink_rcv_skb+0x14e/0x3a0 [ 65.950739][ T1704] ? rtnl_link_fill+0x920/0x920 [ 65.950870][ T1704] ? netlink_ack+0xcf0/0xcf0 [ 65.951005][ T1704] ? netlink_deliver_tap+0xc5/0x330 [ 65.951133][ T1704] ? netlink_deliver_tap+0x13c/0x330 [ 65.951270][ T1704] netlink_unicast+0x486/0x750 [ 65.951403][ T1704] ? netlink_attachskb+0x810/0x810 [ 65.951537][ T1704] ? __lock_acquire+0x508/0xc10 [ 65.951671][ T1704] netlink_sendmsg+0x735/0xc60 [ 65.951802][ T1704] ? netlink_unicast+0x750/0x750 [ 65.951933][ T1704] ? __might_fault+0x97/0x140 [ 65.952064][ T1704] ____sys_sendmsg+0x419/0x850 [ 65.952202][ T1704] ? copy_msghdr_from_user+0x2a0/0x460 [ 65.952333][ T1704] ? get_timestamp.constprop.0+0x390/0x390 [ 65.952495][ T1704] ? move_addr_to_kernel+0x40/0x40 [ 65.952630][ T1704] ? stack_depot_save_flags+0x367/0x770 [ 65.952766][ T1704] ? validate_chain+0x38b/0xc20 [ 65.952900][ T1704] ___sys_sendmsg+0x14e/0x1d0 [ 65.953029][ T1704] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 65.953189][ T1704] ? copy_msghdr_from_user+0x460/0x460 [ 65.953340][ T1704] __sys_sendmsg+0x145/0x1f0 [ 65.953469][ T1704] ? __sys_sendmsg_sock+0x20/0x20 [ 65.953601][ T1704] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 65.953772][ T1704] ? do_raw_spin_unlock+0x59/0x250 [ 65.953902][ T1704] ? rcu_is_watching+0x15/0xd0 [ 65.954034][ T1704] do_syscall_64+0x117/0xfc0 [ 65.954164][ T1704] ? trace_hardirqs_off+0xd/0x30 [ 65.954299][ T1704] ? exc_page_fault+0xee/0x100 [ 65.954433][ T1704] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.954603][ T1704] RIP: 0033:0x7f7a1251e08e [ 65.954744][ T1704] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.955209][ T1704] RSP: 002b:00007ffe18f63ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.955405][ T1704] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7a1251e08e [ 65.955600][ T1704] RDX: 0000000000000000 RSI: 00007ffe18f63b70 RDI: 0000000000000005 [ 65.955803][ T1704] RBP: 00007ffe18f63ad0 R08: 0000000000000000 R09: 0000000000000000 [ 65.955996][ T1704] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d86c [ 65.956192][ T1704] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe18f64230 [ 65.956397][ T1704] [ 65.956494][ T1704] irq event stamp: 46911 [ 65.956593][ T1704] hardirqs last enabled at (46919): [] __up_console_sem+0x5a/0x70 [ 65.956823][ T1704] hardirqs last disabled at (46928): [] __up_console_sem+0x3f/0x70 [ 65.957048][ T1704] softirqs last enabled at (46470): [] handle_softirqs+0x611/0x940 [ 65.957276][ T1704] softirqs last disabled at (46405): [] __irq_exit_rcu+0x103/0x1c0 [ 65.957499][ T1704] ---[ end trace 0000000000000000 ]--- [ 65.958341][ T36] ------------[ cut here ]------------ [ 65.958463][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:0/36 [ 65.959025][ T36] Modules linked in: xfrm_user nf_tables [ 65.959149][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.959422][ T36] Tainted: [W]=WARN [ 65.959513][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.959668][ T36] Workqueue: events_unbound linkwatch_event [ 65.959826][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.959978][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.960409][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 65.960563][ T36] RAX: 00000000ffffffa6 RBX: ff1100000f36f1c0 RCX: 1ff4000000051f02 [ 65.960755][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f36f27c [ 65.960932][ T36] RBP: ff1100000f07c000 R08: 1fe2200001e6de51 R09: ff11000001d751a8 [ 65.961108][ T36] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 65.961291][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.961469][ T36] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 65.961687][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.961835][ T36] CR2: 000000001164f988 CR3: 000000000a25e005 CR4: 0000000000771ef0 [ 65.962015][ T36] PKRU: 55555554 [ 65.962105][ T36] Call Trace: [ 65.962193][ T36] [ 65.962260][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.962381][ T36] ? notifier_call_chain+0xb0/0x320 [ 65.962587][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 65.962685][ T36] netif_state_change+0x155/0x3d0 [ 65.962806][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 65.962956][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 65.963152][ T36] __linkwatch_run_queue+0x350/0x850 [ 65.963279][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 65.963402][ T36] linkwatch_event+0x7f/0xb0 [ 65.963526][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 65.963726][ T36] process_one_work+0xdf8/0x1410 [ 65.963850][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.963967][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 65.964094][ T36] worker_thread+0x4f1/0xd60 [ 65.964297][ T36] ? rescuer_thread+0x1320/0x1320 [ 65.964416][ T36] kthread+0x367/0x460 [ 65.964512][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.964665][ T36] ? kthread_affine_node+0x330/0x330 [ 65.964784][ T36] ret_from_fork+0x474/0x6b0 [ 65.964906][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.965055][ T36] ? __switch_to+0x5a3/0xe00 [ 65.965252][ T36] ? kthread_affine_node+0x330/0x330 [ 65.965371][ T36] ret_from_fork_asm+0x11/0x20 [ 65.965497][ T36] [ 65.965591][ T36] irq event stamp: 557367 [ 65.965685][ T36] hardirqs last enabled at (557377): [] __up_console_sem+0x5a/0x70 [ 65.965967][ T36] hardirqs last disabled at (557384): [] __up_console_sem+0x3f/0x70 [ 65.966177][ T36] softirqs last enabled at (557082): [] handle_softirqs+0x611/0x940 [ 65.966462][ T36] softirqs last disabled at (557077): [] __irq_exit_rcu+0x103/0x1c0 [ 65.966680][ T36] ---[ end trace 0000000000000000 ]--- [ 65.967377][ T36] ------------[ cut here ]------------ [ 65.967570][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:0/36 [ 65.967817][ T36] Modules linked in: xfrm_user nf_tables [ 65.967939][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 65.968292][ T36] Tainted: [W]=WARN [ 65.968381][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.968534][ T36] Workqueue: events_unbound linkwatch_event [ 65.968775][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 65.968934][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 65.969371][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 65.969529][ T36] RAX: 00000000ffffffa6 RBX: ff1100000dc60c80 RCX: 1ff4000000051f02 [ 65.969768][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc60d3c [ 65.969946][ T36] RBP: ff1100000eb09000 R08: 1fe2200001b8c1a9 R09: ff11000001d751a8 [ 65.970123][ T36] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 65.970380][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 65.970638][ T36] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 65.970901][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.971107][ T36] CR2: 000000001164f988 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 65.971300][ T36] PKRU: 55555554 [ 65.971395][ T36] Call Trace: [ 65.971493][ T36] [ 65.971563][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 65.971755][ T36] ? notifier_call_chain+0xb0/0x320 [ 65.971882][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 65.971979][ T36] netif_state_change+0x155/0x3d0 [ 65.972107][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 65.972273][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 65.972480][ T36] __linkwatch_run_queue+0x350/0x850 [ 65.972609][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 65.972806][ T36] linkwatch_event+0x7f/0xb0 [ 65.972932][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 65.973123][ T36] process_one_work+0xdf8/0x1410 [ 65.973261][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 65.973387][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 65.973522][ T36] worker_thread+0x4f1/0xd60 [ 65.973706][ T36] ? rescuer_thread+0x1320/0x1320 [ 65.973832][ T36] kthread+0x367/0x460 [ 65.973926][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 65.974164][ T36] ? kthread_affine_node+0x330/0x330 [ 65.974295][ T36] ret_from_fork+0x474/0x6b0 [ 65.974422][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.974580][ T36] ? __switch_to+0x5a3/0xe00 [ 65.974774][ T36] ? kthread_affine_node+0x330/0x330 [ 65.974901][ T36] ret_from_fork_asm+0x11/0x20 [ 65.975038][ T36] [ 65.975131][ T36] irq event stamp: 563981 [ 65.975231][ T36] hardirqs last enabled at (563989): [] __up_console_sem+0x5a/0x70 [ 65.975448][ T36] hardirqs last disabled at (563996): [] __up_console_sem+0x3f/0x70 [ 65.975817][ T36] softirqs last enabled at (564862): [] handle_softirqs+0x611/0x940 [ 65.976033][ T36] softirqs last disabled at (564005): [] __irq_exit_rcu+0x103/0x1c0 [ 65.976254][ T36] ---[ end trace 0000000000000000 ]--- [ 68.455354][ T12] ------------[ cut here ]------------ [ 68.455549][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.455851][ T12] Modules linked in: xfrm_user nf_tables [ 68.456025][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.456349][ T12] Tainted: [W]=WARN [ 68.456484][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.456696][ T12] Workqueue: netns cleanup_net [ 68.456872][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.457072][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.457548][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 68.457757][ T12] RAX: 00000000ffffffa6 RBX: ff11000012120580 RCX: 1ff4000000018eed [ 68.457978][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001212063c [ 68.458196][ T12] RBP: ff11000009034000 R08: 1fe22000024240c9 R09: ff11000001aed1d0 [ 68.458423][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.458649][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.458887][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.459136][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.459335][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.459565][ T12] PKRU: 55555554 [ 68.459712][ T12] Call Trace: [ 68.459849][ T12] [ 68.459956][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.460153][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.460351][ T12] ? queue_rcu_work+0x7c/0xa0 [ 68.460521][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 68.460702][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.460866][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 68.461032][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.461198][ T12] ops_undo_list+0x615/0x8f0 [ 68.461374][ T12] ? netns_install+0x2a0/0x2a0 [ 68.461543][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.461724][ T12] cleanup_net+0x431/0x940 [ 68.461888][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.462050][ T12] ? process_one_work+0xdb7/0x1410 [ 68.462225][ T12] ? lock_acquire+0x134/0x160 [ 68.462389][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.462563][ T12] process_one_work+0xdf8/0x1410 [ 68.462746][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.462909][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.463078][ T12] worker_thread+0x4f1/0xd60 [ 68.463254][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.463419][ T12] kthread+0x367/0x460 [ 68.463563][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.463769][ T12] ? kthread_affine_node+0x330/0x330 [ 68.463934][ T12] ret_from_fork+0x474/0x6b0 [ 68.464102][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.464303][ T12] ? __switch_to+0x5a3/0xe00 [ 68.464470][ T12] ? kthread_affine_node+0x330/0x330 [ 68.464642][ T12] ret_from_fork_asm+0x11/0x20 [ 68.464828][ T12] [ 68.464961][ T12] irq event stamp: 1739517 [ 68.465123][ T12] hardirqs last enabled at (1739527): [] __up_console_sem+0x5a/0x70 [ 68.465381][ T12] hardirqs last disabled at (1739536): [] __up_console_sem+0x3f/0x70 [ 68.465640][ T12] softirqs last enabled at (1739146): [] handle_softirqs+0x611/0x940 [ 68.465902][ T12] softirqs last disabled at (1739141): [] __irq_exit_rcu+0x103/0x1c0 [ 68.466154][ T12] ---[ end trace 0000000000000000 ]--- [ 68.467345][ T12] ------------[ cut here ]------------ [ 68.467517][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.467810][ T12] Modules linked in: xfrm_user nf_tables [ 68.467978][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.468296][ T12] Tainted: [W]=WARN [ 68.468431][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.468630][ T12] Workqueue: netns cleanup_net [ 68.468815][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.469043][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.469512][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 68.469725][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d68f540 RCX: 1ff4000000018eed [ 68.469944][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68f5fc [ 68.470163][ T12] RBP: ff11000012589000 R08: 1fe2200001ad1ec1 R09: ff11000001aed1d0 [ 68.470390][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.470617][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.470849][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.471101][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.471302][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.471526][ T12] PKRU: 55555554 [ 68.471673][ T12] Call Trace: [ 68.471806][ T12] [ 68.471914][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.472114][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.472315][ T12] ? queue_rcu_work+0x7c/0xa0 [ 68.472482][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 68.472740][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.472907][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 68.473074][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.473249][ T12] ops_undo_list+0x615/0x8f0 [ 68.473417][ T12] ? netns_install+0x2a0/0x2a0 [ 68.473587][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.473767][ T12] cleanup_net+0x431/0x940 [ 68.474004][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.474244][ T12] ? process_one_work+0xdb7/0x1410 [ 68.474411][ T12] ? lock_acquire+0x134/0x160 [ 68.474583][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.474761][ T12] process_one_work+0xdf8/0x1410 [ 68.474931][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.475123][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.475304][ T12] worker_thread+0x4f1/0xd60 [ 68.475477][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.475646][ T12] kthread+0x367/0x460 [ 68.475797][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.476067][ T12] ? kthread_affine_node+0x330/0x330 [ 68.476244][ T12] ret_from_fork+0x474/0x6b0 [ 68.476412][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.476613][ T12] ? __switch_to+0x5a3/0xe00 [ 68.476791][ T12] ? kthread_affine_node+0x330/0x330 [ 68.477099][ T12] ret_from_fork_asm+0x11/0x20 [ 68.477282][ T12] [ 68.477415][ T12] irq event stamp: 1742157 [ 68.477669][ T12] hardirqs last enabled at (1742169): [] __up_console_sem+0x5a/0x70 [ 68.477990][ T12] hardirqs last disabled at (1742178): [] __up_console_sem+0x3f/0x70 [ 68.478317][ T12] softirqs last enabled at (1741588): [] __alloc_skb+0x4c2/0x5f0 [ 68.478577][ T12] softirqs last disabled at (1741586): [] __alloc_skb+0x4c2/0x5f0 [ 68.478909][ T12] ---[ end trace 0000000000000000 ]--- [ 68.480439][ T12] ------------[ cut here ]------------ [ 68.480603][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.480960][ T12] Modules linked in: xfrm_user nf_tables [ 68.481127][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.481444][ T12] Tainted: [W]=WARN [ 68.481583][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.481786][ T12] Workqueue: netns cleanup_net [ 68.481955][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.482242][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.482723][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 68.482991][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a953a80 RCX: 1ff4000000018eed [ 68.483214][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a953b3c [ 68.483433][ T12] RBP: ff11000007861000 R08: 1fe220000152a769 R09: ff11000001aed1d0 [ 68.483675][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.483892][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.484188][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.484447][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.484664][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.484958][ T12] PKRU: 55555554 [ 68.485094][ T12] Call Trace: [ 68.485233][ T12] [ 68.485341][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.485545][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.485749][ T12] ? queue_rcu_work+0x7c/0xa0 [ 68.485918][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 68.486152][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.486325][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 68.486491][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.486678][ T12] ops_undo_list+0x615/0x8f0 [ 68.486845][ T12] ? netns_install+0x2a0/0x2a0 [ 68.487007][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.487174][ T12] cleanup_net+0x431/0x940 [ 68.487349][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.487514][ T12] ? process_one_work+0xdb7/0x1410 [ 68.487697][ T12] ? lock_acquire+0x134/0x160 [ 68.487861][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.488098][ T12] process_one_work+0xdf8/0x1410 [ 68.488275][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.488516][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.488702][ T12] worker_thread+0x4f1/0xd60 [ 68.488872][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.489035][ T12] kthread+0x367/0x460 [ 68.489250][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.489442][ T12] ? kthread_affine_node+0x330/0x330 [ 68.489612][ T12] ret_from_fork+0x474/0x6b0 [ 68.489789][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.490052][ T12] ? __switch_to+0x5a3/0xe00 [ 68.490223][ T12] ? kthread_affine_node+0x330/0x330 [ 68.490390][ T12] ret_from_fork_asm+0x11/0x20 [ 68.490567][ T12] [ 68.490786][ T12] irq event stamp: 1745041 [ 68.490949][ T12] hardirqs last enabled at (1745051): [] __up_console_sem+0x5a/0x70 [ 68.491196][ T12] hardirqs last disabled at (1745060): [] __up_console_sem+0x3f/0x70 [ 68.491524][ T12] softirqs last enabled at (1744474): [] __alloc_skb+0x4c2/0x5f0 [ 68.491784][ T12] softirqs last disabled at (1744472): [] __alloc_skb+0x4c2/0x5f0 [ 68.492105][ T12] ---[ end trace 0000000000000000 ]--- [ 68.493383][ T12] ------------[ cut here ]------------ [ 68.493551][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.493908][ T12] Modules linked in: xfrm_user nf_tables [ 68.494075][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.494545][ T12] Tainted: [W]=WARN [ 68.494697][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.494963][ T12] Workqueue: netns cleanup_net [ 68.495132][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.495339][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.495906][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 68.496103][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a952740 RCX: 1ff4000000018eed [ 68.496407][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a9527fc [ 68.496635][ T12] RBP: ff1100000f1a1000 R08: 1fe220000152a501 R09: ff11000001aed1d0 [ 68.496871][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.497169][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.497397][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.497667][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.497864][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.498089][ T12] PKRU: 55555554 [ 68.498230][ T12] Call Trace: [ 68.498366][ T12] [ 68.498473][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.498690][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.498883][ T12] ? queue_rcu_work+0x7c/0xa0 [ 68.499122][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 68.499304][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.499473][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 68.499643][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.499826][ T12] ops_undo_list+0x615/0x8f0 [ 68.499994][ T12] ? netns_install+0x2a0/0x2a0 [ 68.500157][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.500333][ T12] cleanup_net+0x431/0x940 [ 68.500507][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.500687][ T12] ? process_one_work+0xdb7/0x1410 [ 68.500925][ T12] ? lock_acquire+0x134/0x160 [ 68.501090][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.501265][ T12] process_one_work+0xdf8/0x1410 [ 68.501436][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.501638][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.501824][ T12] worker_thread+0x4f1/0xd60 [ 68.501994][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.502159][ T12] kthread+0x367/0x460 [ 68.502305][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.502499][ T12] ? kthread_affine_node+0x330/0x330 [ 68.502711][ T12] ret_from_fork+0x474/0x6b0 [ 68.502876][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.503070][ T12] ? __switch_to+0x5a3/0xe00 [ 68.503316][ T12] ? kthread_affine_node+0x330/0x330 [ 68.503594][ T12] ret_from_fork_asm+0x11/0x20 [ 68.503777][ T12] [ 68.503910][ T12] irq event stamp: 1746629 [ 68.504144][ T12] hardirqs last enabled at (1746639): [] __up_console_sem+0x5a/0x70 [ 68.504407][ T12] hardirqs last disabled at (1746648): [] __up_console_sem+0x3f/0x70 [ 68.504676][ T12] softirqs last enabled at (1746056): [] __alloc_skb+0x4c2/0x5f0 [ 68.504923][ T12] softirqs last disabled at (1746054): [] __alloc_skb+0x4c2/0x5f0 [ 68.505169][ T12] ---[ end trace 0000000000000000 ]--- [ 68.506534][ T12] ------------[ cut here ]------------ [ 68.506698][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.506973][ T12] Modules linked in: xfrm_user nf_tables [ 68.507141][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.507462][ T12] Tainted: [W]=WARN [ 68.507695][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.507960][ T12] Workqueue: netns cleanup_net [ 68.508131][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.508338][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.508897][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 68.509091][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda9700 RCX: 1ff4000000018eed [ 68.509392][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda97bc [ 68.509620][ T12] RBP: ff1100000f019000 R08: 1fe2200001bb52f9 R09: ff11000001aed1d0 [ 68.509925][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.510300][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.510528][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.510788][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.510980][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.511211][ T12] PKRU: 55555554 [ 68.511346][ T12] Call Trace: [ 68.511479][ T12] [ 68.511590][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.511799][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.511988][ T12] ? queue_rcu_work+0x7c/0xa0 [ 68.512152][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 68.512326][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.512493][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 68.512679][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.512844][ T12] ops_undo_list+0x615/0x8f0 [ 68.513010][ T12] ? netns_install+0x2a0/0x2a0 [ 68.513172][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.513341][ T12] cleanup_net+0x431/0x940 [ 68.513587][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.513767][ T12] ? process_one_work+0xdb7/0x1410 [ 68.514004][ T12] ? lock_acquire+0x134/0x160 [ 68.514248][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.514414][ T12] process_one_work+0xdf8/0x1410 [ 68.514589][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.514763][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.514932][ T12] worker_thread+0x4f1/0xd60 [ 68.515099][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.515344][ T12] kthread+0x367/0x460 [ 68.515483][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.515696][ T12] ? kthread_affine_node+0x330/0x330 [ 68.515862][ T12] ret_from_fork+0x474/0x6b0 [ 68.516099][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.516371][ T12] ? __switch_to+0x5a3/0xe00 [ 68.516550][ T12] ? kthread_affine_node+0x330/0x330 [ 68.516731][ T12] ret_from_fork_asm+0x11/0x20 [ 68.516972][ T12] [ 68.517105][ T12] irq event stamp: 1748291 [ 68.517276][ T12] hardirqs last enabled at (1748301): [] __up_console_sem+0x5a/0x70 [ 68.517528][ T12] hardirqs last disabled at (1748310): [] __up_console_sem+0x3f/0x70 [ 68.517859][ T12] softirqs last enabled at (1747722): [] __alloc_skb+0x4c2/0x5f0 [ 68.518176][ T12] softirqs last disabled at (1747720): [] __alloc_skb+0x4c2/0x5f0 [ 68.518433][ T12] ---[ end trace 0000000000000000 ]--- [ 68.546427][ T12] ------------[ cut here ]------------ [ 68.546605][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.546910][ T12] Modules linked in: xfrm_user nf_tables [ 68.547086][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.547414][ T12] Tainted: [W]=WARN [ 68.547559][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.547825][ T12] Workqueue: netns cleanup_net [ 68.547999][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.548212][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.548712][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 68.548913][ T12] RAX: 00000000ffffffa6 RBX: ff110000134f0c80 RCX: 1ff4000000018eaf [ 68.549141][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000134f0d3c [ 68.549375][ T12] RBP: ff1100000eb0c000 R08: 1fe220000269e1a9 R09: ff11000001aed1d0 [ 68.549613][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 68.549854][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f294000 [ 68.550083][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.550354][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.550565][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.550809][ T12] PKRU: 55555554 [ 68.550950][ T12] Call Trace: [ 68.551090][ T12] [ 68.551220][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.551395][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 68.551543][ T12] netif_close_many+0x2ac/0x640 [ 68.551730][ T12] ? lock_acquire+0x134/0x160 [ 68.551901][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.552071][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.552251][ T12] ? __dev_close_many+0x670/0x670 [ 68.552422][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 68.552634][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 68.552855][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.553029][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.553238][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.553409][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.553587][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 68.553803][ T12] ? unregister_netdevice_many+0x20/0x20 [ 68.553976][ T12] default_device_exit_batch+0x38b/0x600 [ 68.554149][ T12] ? unregister_netdev+0x60/0x60 [ 68.554328][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 68.554505][ T12] ? fou_exit_net+0x30/0x110 [ 68.554697][ T12] ops_undo_list+0x2ce/0x8f0 [ 68.554871][ T12] ? netns_install+0x2a0/0x2a0 [ 68.555041][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.555221][ T12] cleanup_net+0x431/0x940 [ 68.555394][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.555572][ T12] ? process_one_work+0xdb7/0x1410 [ 68.555761][ T12] ? lock_acquire+0x134/0x160 [ 68.555930][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.556102][ T12] process_one_work+0xdf8/0x1410 [ 68.556284][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.556454][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.556637][ T12] worker_thread+0x4f1/0xd60 [ 68.556826][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.556995][ T12] kthread+0x367/0x460 [ 68.557138][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.557345][ T12] ? kthread_affine_node+0x330/0x330 [ 68.557519][ T12] ret_from_fork+0x474/0x6b0 [ 68.557704][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.557906][ T12] ? __switch_to+0x5a3/0xe00 [ 68.558077][ T12] ? kthread_affine_node+0x330/0x330 [ 68.558259][ T12] ret_from_fork_asm+0x11/0x20 [ 68.558437][ T12] [ 68.558582][ T12] irq event stamp: 1757493 [ 68.558762][ T12] hardirqs last enabled at (1757505): [] __up_console_sem+0x5a/0x70 [ 68.559023][ T12] hardirqs last disabled at (1757514): [] __up_console_sem+0x3f/0x70 [ 68.559291][ T12] softirqs last enabled at (1756898): [] handle_softirqs+0x611/0x940 [ 68.559561][ T12] softirqs last disabled at (1756805): [] __irq_exit_rcu+0x103/0x1c0 [ 68.559833][ T12] ---[ end trace 0000000000000000 ]--- [ 68.570109][ T12] ------------[ cut here ]------------ [ 68.570287][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.570583][ T12] Modules linked in: xfrm_user nf_tables [ 68.570781][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.571105][ T12] Tainted: [W]=WARN [ 68.571251][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.571456][ T12] Workqueue: netns cleanup_net [ 68.571653][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.571870][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.572360][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 68.572575][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dc89000 RCX: 1ff4000000018eaf [ 68.572817][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dc890bc [ 68.573047][ T12] RBP: ff1100000f294000 R08: 1fe2200001b91219 R09: ff11000001aed1d0 [ 68.573279][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 68.573509][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000094d4000 [ 68.573758][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.574018][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.574224][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.574455][ T12] PKRU: 55555554 [ 68.574602][ T12] Call Trace: [ 68.574757][ T12] [ 68.574867][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.575038][ T12] ? notifier_call_chain+0xb0/0x320 [ 68.575215][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 68.575358][ T12] netif_close_many+0x2ac/0x640 [ 68.575532][ T12] ? lock_acquire+0x134/0x160 [ 68.575715][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.575884][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.576058][ T12] ? __dev_close_many+0x670/0x670 [ 68.576235][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 68.576436][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 68.576644][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.576830][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.577029][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.577199][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.577381][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 68.577591][ T12] ? unregister_netdevice_many+0x20/0x20 [ 68.577777][ T12] default_device_exit_batch+0x38b/0x600 [ 68.577949][ T12] ? unregister_netdev+0x60/0x60 [ 68.578120][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 68.578300][ T12] ? fou_exit_net+0x30/0x110 [ 68.578472][ T12] ops_undo_list+0x2ce/0x8f0 [ 68.578667][ T12] ? netns_install+0x2a0/0x2a0 [ 68.578836][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.579009][ T12] cleanup_net+0x431/0x940 [ 68.579180][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.579356][ T12] ? process_one_work+0xdb7/0x1410 [ 68.579530][ T12] ? lock_acquire+0x134/0x160 [ 68.579715][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.579888][ T12] process_one_work+0xdf8/0x1410 [ 68.580065][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.580243][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.580419][ T12] worker_thread+0x4f1/0xd60 [ 68.580600][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.580783][ T12] kthread+0x367/0x460 [ 68.580923][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.581123][ T12] ? kthread_affine_node+0x330/0x330 [ 68.581304][ T12] ret_from_fork+0x474/0x6b0 [ 68.581476][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.581693][ T12] ? __switch_to+0x5a3/0xe00 [ 68.581864][ T12] ? kthread_affine_node+0x330/0x330 [ 68.582035][ T12] ret_from_fork_asm+0x11/0x20 [ 68.582218][ T12] [ 68.582356][ T12] irq event stamp: 1769387 [ 68.582526][ T12] hardirqs last enabled at (1769397): [] __up_console_sem+0x5a/0x70 [ 68.582801][ T12] hardirqs last disabled at (1769408): [] __up_console_sem+0x3f/0x70 [ 68.583060][ T12] softirqs last enabled at (1768746): [] handle_softirqs+0x611/0x940 [ 68.583328][ T12] softirqs last disabled at (1768739): [] __irq_exit_rcu+0x103/0x1c0 [ 68.583597][ T12] ---[ end trace 0000000000000000 ]--- [ 68.585079][ T12] ------------[ cut here ]------------ [ 68.585251][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.585544][ T12] Modules linked in: xfrm_user nf_tables [ 68.585839][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.586162][ T12] Tainted: [W]=WARN [ 68.586310][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.586513][ T12] Workqueue: netns cleanup_net [ 68.586703][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.586913][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.587403][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 68.587612][ T12] RAX: 00000000ffffffa6 RBX: ff110000101b6e40 RCX: 1ff4000000018eaf [ 68.587856][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b6efc [ 68.588090][ T12] RBP: ff110000094d4000 R08: 1fe2200002036de1 R09: ff11000001aed1d0 [ 68.588329][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 68.588565][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 68.588810][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.589070][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.589280][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.589517][ T12] PKRU: 55555554 [ 68.589670][ T12] Call Trace: [ 68.589809][ T12] [ 68.589921][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.590093][ T12] ? notifier_call_chain+0xb0/0x320 [ 68.590272][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 68.590418][ T12] netif_close_many+0x2ac/0x640 [ 68.590595][ T12] ? lock_acquire+0x134/0x160 [ 68.590777][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.590947][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.591118][ T12] ? __dev_close_many+0x670/0x670 [ 68.591297][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 68.591499][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 68.591727][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.591896][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.592095][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.592274][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.592447][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 68.592668][ T12] ? unregister_netdevice_many+0x20/0x20 [ 68.592840][ T12] default_device_exit_batch+0x38b/0x600 [ 68.593015][ T12] ? unregister_netdev+0x60/0x60 [ 68.593186][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 68.593365][ T12] ? fou_exit_net+0x30/0x110 [ 68.593543][ T12] ops_undo_list+0x2ce/0x8f0 [ 68.593729][ T12] ? netns_install+0x2a0/0x2a0 [ 68.593898][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.594072][ T12] cleanup_net+0x431/0x940 [ 68.594251][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.594422][ T12] ? process_one_work+0xdb7/0x1410 [ 68.594604][ T12] ? lock_acquire+0x134/0x160 [ 68.594787][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.594961][ T12] process_one_work+0xdf8/0x1410 [ 68.595136][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.595311][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.595493][ T12] worker_thread+0x4f1/0xd60 [ 68.595691][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.595862][ T12] kthread+0x367/0x460 [ 68.596002][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.596222][ T12] ? kthread_affine_node+0x330/0x330 [ 68.596425][ T12] ret_from_fork+0x474/0x6b0 [ 68.596604][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.596822][ T12] ? __switch_to+0x5a3/0xe00 [ 68.596994][ T12] ? kthread_affine_node+0x330/0x330 [ 68.597165][ T12] ret_from_fork_asm+0x11/0x20 [ 68.597348][ T12] [ 68.597485][ T12] irq event stamp: 1772851 [ 68.597670][ T12] hardirqs last enabled at (1772863): [] __up_console_sem+0x5a/0x70 [ 68.597927][ T12] hardirqs last disabled at (1772872): [] __up_console_sem+0x3f/0x70 [ 68.598187][ T12] softirqs last enabled at (1772308): [] handle_softirqs+0x611/0x940 [ 68.598452][ T12] softirqs last disabled at (1772301): [] __irq_exit_rcu+0x103/0x1c0 [ 68.598732][ T12] ---[ end trace 0000000000000000 ]--- [ 68.599797][ T12] ------------[ cut here ]------------ [ 68.599957][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.600246][ T12] Modules linked in: xfrm_user nf_tables [ 68.600414][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.601363][ T12] Tainted: [W]=WARN [ 68.601564][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.601823][ T12] Workqueue: netns cleanup_net [ 68.602040][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.602295][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.602833][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 68.603077][ T12] RAX: 00000000ffffffa6 RBX: ff110000094f43c0 RCX: 1ff4000000018ed5 [ 68.603354][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094f447c [ 68.603627][ T12] RBP: ff1100000eb0c000 R08: 1fe220000129e891 R09: ff11000001aed1d0 [ 68.603908][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.604178][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.604484][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.604798][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.605037][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.605318][ T12] PKRU: 55555554 [ 68.605497][ T12] Call Trace: [ 68.605701][ T12] [ 68.605855][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.606096][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.606344][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.606562][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.606784][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 68.607031][ T12] default_device_exit_batch+0x38b/0x600 [ 68.607250][ T12] ? unregister_netdev+0x60/0x60 [ 68.607461][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 68.607696][ T12] ? fou_exit_net+0x30/0x110 [ 68.607909][ T12] ops_undo_list+0x2ce/0x8f0 [ 68.608151][ T12] ? netns_install+0x2a0/0x2a0 [ 68.608423][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.608685][ T12] cleanup_net+0x431/0x940 [ 68.608945][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.609172][ T12] ? process_one_work+0xdb7/0x1410 [ 68.609341][ T12] ? lock_acquire+0x134/0x160 [ 68.609509][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.609694][ T12] process_one_work+0xdf8/0x1410 [ 68.609863][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.610029][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.610197][ T12] worker_thread+0x4f1/0xd60 [ 68.610376][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.610548][ T12] kthread+0x367/0x460 [ 68.610700][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.610899][ T12] ? kthread_affine_node+0x330/0x330 [ 68.611068][ T12] ret_from_fork+0x474/0x6b0 [ 68.611242][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.611448][ T12] ? __switch_to+0x5a3/0xe00 [ 68.611669][ T12] ? kthread_affine_node+0x330/0x330 [ 68.611835][ T12] ret_from_fork_asm+0x11/0x20 [ 68.612007][ T12] [ 68.612141][ T12] irq event stamp: 1780737 [ 68.612311][ T12] hardirqs last enabled at (1780747): [] __up_console_sem+0x5a/0x70 [ 68.612574][ T12] hardirqs last disabled at (1780756): [] __up_console_sem+0x3f/0x70 [ 68.612839][ T12] softirqs last enabled at (1780706): [] handle_softirqs+0x611/0x940 [ 68.613092][ T12] softirqs last disabled at (1780697): [] __irq_exit_rcu+0x103/0x1c0 [ 68.613353][ T12] ---[ end trace 0000000000000000 ]--- [ 68.614600][ T12] ------------[ cut here ]------------ [ 68.615245][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.615573][ T12] Modules linked in: xfrm_user nf_tables [ 68.615807][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.616164][ T12] Tainted: [W]=WARN [ 68.616353][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.616603][ T12] Workqueue: netns cleanup_net [ 68.616834][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.617079][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.617605][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 68.617861][ T12] RAX: 00000000ffffffa6 RBX: ff110000094f4c80 RCX: 1ff4000000018ed5 [ 68.618126][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094f4d3c [ 68.618400][ T12] RBP: ff1100000f294000 R08: 1fe220000129e9a9 R09: ff11000001aed1d0 [ 68.618691][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.618958][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.619237][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.619545][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.619801][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.620073][ T12] PKRU: 55555554 [ 68.620260][ T12] Call Trace: [ 68.620443][ T12] [ 68.620601][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.620859][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.621097][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.621319][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.621540][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 68.621825][ T12] default_device_exit_batch+0x38b/0x600 [ 68.622086][ T12] ? unregister_netdev+0x60/0x60 [ 68.622308][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 68.622471][ T12] ? fou_exit_net+0x30/0x110 [ 68.622643][ T12] ops_undo_list+0x2ce/0x8f0 [ 68.622827][ T12] ? netns_install+0x2a0/0x2a0 [ 68.622992][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.623163][ T12] cleanup_net+0x431/0x940 [ 68.623341][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.623505][ T12] ? process_one_work+0xdb7/0x1410 [ 68.623691][ T12] ? lock_acquire+0x134/0x160 [ 68.623856][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.624024][ T12] process_one_work+0xdf8/0x1410 [ 68.624193][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.624366][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.624539][ T12] worker_thread+0x4f1/0xd60 [ 68.624723][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.624889][ T12] kthread+0x367/0x460 [ 68.625025][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.625225][ T12] ? kthread_affine_node+0x330/0x330 [ 68.625393][ T12] ret_from_fork+0x474/0x6b0 [ 68.625567][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.625775][ T12] ? __switch_to+0x5a3/0xe00 [ 68.625939][ T12] ? kthread_affine_node+0x330/0x330 [ 68.626105][ T12] ret_from_fork_asm+0x11/0x20 [ 68.626283][ T12] [ 68.626417][ T12] irq event stamp: 1787231 [ 68.626587][ T12] hardirqs last enabled at (1787241): [] __up_console_sem+0x5a/0x70 [ 68.626850][ T12] hardirqs last disabled at (1787252): [] __up_console_sem+0x3f/0x70 [ 68.627100][ T12] softirqs last enabled at (1786980): [] handle_softirqs+0x611/0x940 [ 68.627358][ T12] softirqs last disabled at (1786885): [] __irq_exit_rcu+0x103/0x1c0 [ 68.627615][ T12] ---[ end trace 0000000000000000 ]--- [ 68.628963][ T12] ------------[ cut here ]------------ [ 68.629155][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.629443][ T12] Modules linked in: xfrm_user nf_tables [ 68.629618][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.630043][ T12] Tainted: [W]=WARN [ 68.630232][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.630505][ T12] Workqueue: netns cleanup_net [ 68.630738][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.630987][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.631509][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 68.631770][ T12] RAX: 00000000ffffffa6 RBX: ff110000094f58c0 RCX: 1ff4000000018ed5 [ 68.632046][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094f597c [ 68.632318][ T12] RBP: ff110000094d4000 R08: 1fe220000129eb31 R09: ff11000001aed1d0 [ 68.632596][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.632876][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.633145][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.633450][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.633745][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.634016][ T12] PKRU: 55555554 [ 68.634194][ T12] Call Trace: [ 68.634381][ T12] [ 68.634547][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.634805][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.635064][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.635301][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.635547][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 68.635805][ T12] default_device_exit_batch+0x38b/0x600 [ 68.636018][ T12] ? unregister_netdev+0x60/0x60 [ 68.636237][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 68.636450][ T12] ? fou_exit_net+0x30/0x110 [ 68.636685][ T12] ops_undo_list+0x2ce/0x8f0 [ 68.636900][ T12] ? netns_install+0x2a0/0x2a0 [ 68.637113][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.637337][ T12] cleanup_net+0x431/0x940 [ 68.637560][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.637786][ T12] ? process_one_work+0xdb7/0x1410 [ 68.638046][ T12] ? lock_acquire+0x134/0x160 [ 68.638257][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.638424][ T12] process_one_work+0xdf8/0x1410 [ 68.638616][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.638796][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.638968][ T12] worker_thread+0x4f1/0xd60 [ 68.639139][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.639314][ T12] kthread+0x367/0x460 [ 68.639453][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.639670][ T12] ? kthread_affine_node+0x330/0x330 [ 68.639838][ T12] ret_from_fork+0x474/0x6b0 [ 68.640009][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.640211][ T12] ? __switch_to+0x5a3/0xe00 [ 68.640379][ T12] ? kthread_affine_node+0x330/0x330 [ 68.640549][ T12] ret_from_fork_asm+0x11/0x20 [ 68.640736][ T12] [ 68.640871][ T12] irq event stamp: 1793507 [ 68.641033][ T12] hardirqs last enabled at (1793517): [] __up_console_sem+0x5a/0x70 [ 68.641295][ T12] hardirqs last disabled at (1793526): [] __up_console_sem+0x3f/0x70 [ 68.641552][ T12] softirqs last enabled at (1793348): [] handle_softirqs+0x611/0x940 [ 68.641816][ T12] softirqs last disabled at (1793281): [] __irq_exit_rcu+0x103/0x1c0 [ 68.642069][ T12] ---[ end trace 0000000000000000 ]--- [ 68.676579][ T12] ------------[ cut here ]------------ [ 68.676760][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.677034][ T12] Modules linked in: xfrm_user nf_tables [ 68.677213][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.677528][ T12] Tainted: [W]=WARN [ 68.677677][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.677868][ T12] Workqueue: netns cleanup_net [ 68.678037][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.678243][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.678785][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 68.679026][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ab69e00 RCX: 1ff4000000018eed [ 68.679304][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ab69ebc [ 68.679535][ T12] RBP: ff11000008664000 R08: 1fe220000156d3d9 R09: ff11000001aed1d0 [ 68.679770][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.679990][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.680219][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.680475][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.680688][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.680919][ T12] PKRU: 55555554 [ 68.681054][ T12] Call Trace: [ 68.681189][ T12] [ 68.681304][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.681508][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.681717][ T12] ? queue_rcu_work+0x7c/0xa0 [ 68.681884][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 68.682051][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.682223][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 68.682391][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.682566][ T12] ops_undo_list+0x615/0x8f0 [ 68.682747][ T12] ? netns_install+0x2a0/0x2a0 [ 68.682915][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.683083][ T12] cleanup_net+0x431/0x940 [ 68.683256][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.683422][ T12] ? process_one_work+0xdb7/0x1410 [ 68.683599][ T12] ? lock_acquire+0x134/0x160 [ 68.683777][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.683944][ T12] process_one_work+0xdf8/0x1410 [ 68.684117][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.684290][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.684462][ T12] worker_thread+0x4f1/0xd60 [ 68.684642][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.684820][ T12] kthread+0x367/0x460 [ 68.684957][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.685150][ T12] ? kthread_affine_node+0x330/0x330 [ 68.685328][ T12] ret_from_fork+0x474/0x6b0 [ 68.685497][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.685708][ T12] ? __switch_to+0x5a3/0xe00 [ 68.685875][ T12] ? kthread_affine_node+0x330/0x330 [ 68.686040][ T12] ret_from_fork_asm+0x11/0x20 [ 68.686218][ T12] [ 68.686352][ T12] irq event stamp: 1801547 [ 68.686522][ T12] hardirqs last enabled at (1801557): [] __up_console_sem+0x5a/0x70 [ 68.686789][ T12] hardirqs last disabled at (1801568): [] __up_console_sem+0x3f/0x70 [ 68.687036][ T12] softirqs last enabled at (1801202): [] handle_softirqs+0x611/0x940 [ 68.687293][ T12] softirqs last disabled at (1801197): [] __irq_exit_rcu+0x103/0x1c0 [ 68.687549][ T12] ---[ end trace 0000000000000000 ]--- [ 68.688677][ T12] ------------[ cut here ]------------ [ 68.688838][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.689110][ T12] Modules linked in: xfrm_user nf_tables [ 68.689284][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.689604][ T12] Tainted: [W]=WARN [ 68.689855][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.690090][ T12] Workqueue: netns cleanup_net [ 68.690319][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.690625][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.691154][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 68.691429][ T12] RAX: 00000000ffffffa6 RBX: ff11000010b85700 RCX: 1ff4000000018eed [ 68.691668][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010b857bc [ 68.691897][ T12] RBP: ff1100000ded4000 R08: 1fe2200002170af9 R09: ff11000001aed1d0 [ 68.692117][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.692372][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.692603][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.692866][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.693057][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.693315][ T12] PKRU: 55555554 [ 68.693453][ T12] Call Trace: [ 68.693594][ T12] [ 68.693714][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.693910][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.694104][ T12] ? queue_rcu_work+0x7c/0xa0 [ 68.694275][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 68.694438][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.694606][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 68.694786][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.694951][ T12] ops_undo_list+0x615/0x8f0 [ 68.695148][ T12] ? netns_install+0x2a0/0x2a0 [ 68.695319][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.695488][ T12] cleanup_net+0x431/0x940 [ 68.695672][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.695834][ T12] ? process_one_work+0xdb7/0x1410 [ 68.696005][ T12] ? lock_acquire+0x134/0x160 [ 68.696168][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.696339][ T12] process_one_work+0xdf8/0x1410 [ 68.696517][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.696697][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.696894][ T12] worker_thread+0x4f1/0xd60 [ 68.697064][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.697235][ T12] kthread+0x367/0x460 [ 68.697371][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.697570][ T12] ? kthread_affine_node+0x330/0x330 [ 68.697753][ T12] ret_from_fork+0x474/0x6b0 [ 68.697917][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.698108][ T12] ? __switch_to+0x5a3/0xe00 [ 68.698281][ T12] ? kthread_affine_node+0x330/0x330 [ 68.698446][ T12] ret_from_fork_asm+0x11/0x20 [ 68.698622][ T12] [ 68.698766][ T12] irq event stamp: 1805013 [ 68.698929][ T12] hardirqs last enabled at (1805023): [] __up_console_sem+0x5a/0x70 [ 68.699176][ T12] hardirqs last disabled at (1805032): [] __up_console_sem+0x3f/0x70 [ 68.699431][ T12] softirqs last enabled at (1804584): [] handle_softirqs+0x611/0x940 [ 68.699700][ T12] softirqs last disabled at (1804449): [] __irq_exit_rcu+0x103/0x1c0 [ 68.699950][ T12] ---[ end trace 0000000000000000 ]--- [ 68.701067][ T12] ------------[ cut here ]------------ [ 68.701234][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.701508][ T12] Modules linked in: xfrm_user nf_tables [ 68.702106][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.702474][ T12] Tainted: [W]=WARN [ 68.702671][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.702907][ T12] Workqueue: netns cleanup_net [ 68.703120][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.703374][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.703897][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 68.704133][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d093a80 RCX: 1ff4000000018eed [ 68.704414][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d093b3c [ 68.704723][ T12] RBP: ff1100000f079000 R08: 1fe2200001a12769 R09: ff11000001aed1d0 [ 68.705012][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.705310][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.705605][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.705942][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.706201][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.706499][ T12] PKRU: 55555554 [ 68.706718][ T12] Call Trace: [ 68.706925][ T12] [ 68.707167][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.707513][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.707853][ T12] ? queue_rcu_work+0x7c/0xa0 [ 68.708145][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 68.708448][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.708762][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 68.709054][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.709339][ T12] ops_undo_list+0x615/0x8f0 [ 68.709602][ T12] ? netns_install+0x2a0/0x2a0 [ 68.709837][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.710011][ T12] cleanup_net+0x431/0x940 [ 68.710185][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.710360][ T12] ? process_one_work+0xdb7/0x1410 [ 68.710537][ T12] ? lock_acquire+0x134/0x160 [ 68.710723][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.710896][ T12] process_one_work+0xdf8/0x1410 [ 68.711073][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.711250][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.711428][ T12] worker_thread+0x4f1/0xd60 [ 68.711615][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.711796][ T12] kthread+0x367/0x460 [ 68.711936][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.712138][ T12] ? kthread_affine_node+0x330/0x330 [ 68.712319][ T12] ret_from_fork+0x474/0x6b0 [ 68.712497][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.712720][ T12] ? __switch_to+0x5a3/0xe00 [ 68.712892][ T12] ? kthread_affine_node+0x330/0x330 [ 68.713064][ T12] ret_from_fork_asm+0x11/0x20 [ 68.713250][ T12] [ 68.713388][ T12] irq event stamp: 1832847 [ 68.713562][ T12] hardirqs last enabled at (1832857): [] __up_console_sem+0x5a/0x70 [ 68.713836][ T12] hardirqs last disabled at (1832868): [] __up_console_sem+0x3f/0x70 [ 68.714092][ T12] softirqs last enabled at (1832522): [] handle_softirqs+0x611/0x940 [ 68.714360][ T12] softirqs last disabled at (1832513): [] __irq_exit_rcu+0x103/0x1c0 [ 68.714625][ T12] ---[ end trace 0000000000000000 ]--- [ 68.715568][ T12] ------------[ cut here ]------------ [ 68.715749][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.716021][ T12] Modules linked in: xfrm_user nf_tables [ 68.716187][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.716509][ T12] Tainted: [W]=WARN [ 68.716647][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.717188][ T12] Workqueue: netns cleanup_net [ 68.717411][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.717676][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.718180][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 68.718425][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e7d2200 RCX: 1ff4000000018eed [ 68.718736][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7d22bc [ 68.719009][ T12] RBP: ff1100000a9a1000 R08: 1fe2200001cfa459 R09: ff11000001aed1d0 [ 68.719281][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.719553][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.719830][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.720120][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.720367][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.720638][ T12] PKRU: 55555554 [ 68.720830][ T12] Call Trace: [ 68.721006][ T12] [ 68.721156][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.721407][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.721666][ T12] ? queue_rcu_work+0x7c/0xa0 [ 68.721875][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 68.722087][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.722303][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 68.722528][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.722803][ T12] ops_undo_list+0x615/0x8f0 [ 68.723065][ T12] ? netns_install+0x2a0/0x2a0 [ 68.723321][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.723588][ T12] cleanup_net+0x431/0x940 [ 68.723858][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.724109][ T12] ? process_one_work+0xdb7/0x1410 [ 68.724374][ T12] ? lock_acquire+0x134/0x160 [ 68.724539][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.724718][ T12] process_one_work+0xdf8/0x1410 [ 68.724887][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.725049][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.725228][ T12] worker_thread+0x4f1/0xd60 [ 68.725398][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.725570][ T12] kthread+0x367/0x460 [ 68.725718][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.725909][ T12] ? kthread_affine_node+0x330/0x330 [ 68.726074][ T12] ret_from_fork+0x474/0x6b0 [ 68.726247][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.726442][ T12] ? __switch_to+0x5a3/0xe00 [ 68.726612][ T12] ? kthread_affine_node+0x330/0x330 [ 68.726788][ T12] ret_from_fork_asm+0x11/0x20 [ 68.726958][ T12] [ 68.727089][ T12] irq event stamp: 1838249 [ 68.727256][ T12] hardirqs last enabled at (1838259): [] __up_console_sem+0x5a/0x70 [ 68.727540][ T12] hardirqs last disabled at (1838270): [] __up_console_sem+0x3f/0x70 [ 68.727801][ T12] softirqs last enabled at (1838080): [] handle_softirqs+0x611/0x940 [ 68.728051][ T12] softirqs last disabled at (1837945): [] __irq_exit_rcu+0x103/0x1c0 [ 68.728305][ T12] ---[ end trace 0000000000000000 ]--- [ 68.729227][ T12] ------------[ cut here ]------------ [ 68.729388][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.730179][ T12] Modules linked in: xfrm_user nf_tables [ 68.730401][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.730777][ T12] Tainted: [W]=WARN [ 68.730959][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.731193][ T12] Workqueue: netns cleanup_net [ 68.731415][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.731681][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.732186][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 68.732436][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e7d2580 RCX: 1ff4000000018eed [ 68.732723][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7d263c [ 68.732986][ T12] RBP: ff1100000e581000 R08: 1fe2200001cfa4c9 R09: ff11000001aed1d0 [ 68.733255][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.733529][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.733809][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.734101][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.734346][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.734620][ T12] PKRU: 55555554 [ 68.734806][ T12] Call Trace: [ 68.734983][ T12] [ 68.735135][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.735389][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.735633][ T12] ? queue_rcu_work+0x7c/0xa0 [ 68.735860][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 68.736070][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.736283][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 68.736495][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.736729][ T12] ops_undo_list+0x615/0x8f0 [ 68.736942][ T12] ? netns_install+0x2a0/0x2a0 [ 68.737150][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.737411][ T12] cleanup_net+0x431/0x940 [ 68.737692][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.737961][ T12] ? process_one_work+0xdb7/0x1410 [ 68.738224][ T12] ? lock_acquire+0x134/0x160 [ 68.738475][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.738749][ T12] process_one_work+0xdf8/0x1410 [ 68.739006][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.739265][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.739515][ T12] worker_thread+0x4f1/0xd60 [ 68.739730][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.739895][ T12] kthread+0x367/0x460 [ 68.740032][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.740231][ T12] ? kthread_affine_node+0x330/0x330 [ 68.740397][ T12] ret_from_fork+0x474/0x6b0 [ 68.740573][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.740788][ T12] ? __switch_to+0x5a3/0xe00 [ 68.740951][ T12] ? kthread_affine_node+0x330/0x330 [ 68.741114][ T12] ret_from_fork_asm+0x11/0x20 [ 68.741292][ T12] [ 68.741426][ T12] irq event stamp: 1845055 [ 68.741596][ T12] hardirqs last enabled at (1845065): [] __up_console_sem+0x5a/0x70 [ 68.741859][ T12] hardirqs last disabled at (1845076): [] __up_console_sem+0x3f/0x70 [ 68.742110][ T12] softirqs last enabled at (1844948): [] handle_softirqs+0x611/0x940 [ 68.742363][ T12] softirqs last disabled at (1844917): [] __irq_exit_rcu+0x103/0x1c0 [ 68.742616][ T12] ---[ end trace 0000000000000000 ]--- [ 68.755427][ T12] ------------[ cut here ]------------ [ 68.755630][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.755931][ T12] Modules linked in: xfrm_user nf_tables [ 68.756107][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.756444][ T12] Tainted: [W]=WARN [ 68.756592][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.756892][ T12] Workqueue: netns cleanup_net [ 68.757071][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.757282][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.757788][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 68.757990][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e7d2900 RCX: 1ff4000000018eaf [ 68.758225][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7d29bc [ 68.758456][ T12] RBP: ff1100000f01c000 R08: 1fe2200001cfa539 R09: ff11000001aed1d0 [ 68.758739][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 68.758971][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009429000 [ 68.759210][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.759472][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.759692][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.759924][ T12] PKRU: 55555554 [ 68.760063][ T12] Call Trace: [ 68.760214][ T12] [ 68.760325][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.760498][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 68.760647][ T12] netif_close_many+0x2ac/0x640 [ 68.760838][ T12] ? lock_acquire+0x134/0x160 [ 68.761005][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.761176][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.761354][ T12] ? __dev_close_many+0x670/0x670 [ 68.761534][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 68.761753][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 68.761956][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.762159][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.762364][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.762536][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.762720][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 68.762924][ T12] ? unregister_netdevice_many+0x20/0x20 [ 68.763098][ T12] default_device_exit_batch+0x38b/0x600 [ 68.763279][ T12] ? unregister_netdev+0x60/0x60 [ 68.763454][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 68.763647][ T12] ? fou_exit_net+0x30/0x110 [ 68.763835][ T12] ops_undo_list+0x2ce/0x8f0 [ 68.764009][ T12] ? netns_install+0x2a0/0x2a0 [ 68.764178][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.764362][ T12] cleanup_net+0x431/0x940 [ 68.764537][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.764732][ T12] ? process_one_work+0xdb7/0x1410 [ 68.764920][ T12] ? lock_acquire+0x134/0x160 [ 68.765091][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.765271][ T12] process_one_work+0xdf8/0x1410 [ 68.765446][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.765626][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.765816][ T12] worker_thread+0x4f1/0xd60 [ 68.765994][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.766168][ T12] kthread+0x367/0x460 [ 68.766315][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.766518][ T12] ? kthread_affine_node+0x330/0x330 [ 68.766704][ T12] ret_from_fork+0x474/0x6b0 [ 68.766878][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.767078][ T12] ? __switch_to+0x5a3/0xe00 [ 68.767258][ T12] ? kthread_affine_node+0x330/0x330 [ 68.767437][ T12] ret_from_fork_asm+0x11/0x20 [ 68.767621][ T12] [ 68.767768][ T12] irq event stamp: 1847645 [ 68.767936][ T12] hardirqs last enabled at (1847655): [] __up_console_sem+0x5a/0x70 [ 68.768194][ T12] hardirqs last disabled at (1847664): [] __up_console_sem+0x3f/0x70 [ 68.768466][ T12] softirqs last enabled at (1847240): [] handle_softirqs+0x611/0x940 [ 68.768750][ T12] softirqs last disabled at (1847235): [] __irq_exit_rcu+0x103/0x1c0 [ 68.769011][ T12] ---[ end trace 0000000000000000 ]--- [ 68.771576][ T12] ------------[ cut here ]------------ [ 68.771755][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.772046][ T12] Modules linked in: xfrm_user nf_tables [ 68.772227][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.772562][ T12] Tainted: [W]=WARN [ 68.773187][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.773453][ T12] Workqueue: netns cleanup_net [ 68.773706][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.773962][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.774501][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 68.774775][ T12] RAX: 00000000ffffffa6 RBX: ff11000013bb1e00 RCX: 1ff4000000018eaf [ 68.775064][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013bb1ebc [ 68.775351][ T12] RBP: ff11000009429000 R08: 1fe22000027763d9 R09: ff11000001aed1d0 [ 68.775677][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 68.775961][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b51000 [ 68.776245][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.776562][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.776825][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.777107][ T12] PKRU: 55555554 [ 68.777299][ T12] Call Trace: [ 68.777484][ T12] [ 68.777690][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.777908][ T12] ? notifier_call_chain+0xb0/0x320 [ 68.778128][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 68.778324][ T12] netif_close_many+0x2ac/0x640 [ 68.778550][ T12] ? lock_acquire+0x134/0x160 [ 68.778813][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.779074][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.779407][ T12] ? __dev_close_many+0x670/0x670 [ 68.779583][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 68.779796][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 68.780001][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.780173][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.780384][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.780563][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.780745][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 68.780947][ T12] ? unregister_netdevice_many+0x20/0x20 [ 68.781118][ T12] default_device_exit_batch+0x38b/0x600 [ 68.781328][ T12] ? unregister_netdev+0x60/0x60 [ 68.781507][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 68.781695][ T12] ? fou_exit_net+0x30/0x110 [ 68.781867][ T12] ops_undo_list+0x2ce/0x8f0 [ 68.782038][ T12] ? netns_install+0x2a0/0x2a0 [ 68.782213][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.782386][ T12] cleanup_net+0x431/0x940 [ 68.782565][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.782777][ T12] ? process_one_work+0xdb7/0x1410 [ 68.782951][ T12] ? lock_acquire+0x134/0x160 [ 68.783120][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.783302][ T12] process_one_work+0xdf8/0x1410 [ 68.783476][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.783689][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.783863][ T12] worker_thread+0x4f1/0xd60 [ 68.784043][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.784219][ T12] kthread+0x367/0x460 [ 68.784358][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.784564][ T12] ? kthread_affine_node+0x330/0x330 [ 68.784747][ T12] ret_from_fork+0x474/0x6b0 [ 68.784917][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.785117][ T12] ? __switch_to+0x5a3/0xe00 [ 68.785297][ T12] ? kthread_affine_node+0x330/0x330 [ 68.785468][ T12] ret_from_fork_asm+0x11/0x20 [ 68.785649][ T12] [ 68.785798][ T12] irq event stamp: 1855375 [ 68.785964][ T12] hardirqs last enabled at (1855385): [] __up_console_sem+0x5a/0x70 [ 68.786228][ T12] hardirqs last disabled at (1855394): [] __up_console_sem+0x3f/0x70 [ 68.786491][ T12] softirqs last enabled at (1855002): [] handle_softirqs+0x611/0x940 [ 68.786771][ T12] softirqs last disabled at (1854745): [] __irq_exit_rcu+0x103/0x1c0 [ 68.787032][ T12] ---[ end trace 0000000000000000 ]--- [ 68.788984][ T12] ------------[ cut here ]------------ [ 68.789157][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.789465][ T12] Modules linked in: xfrm_user nf_tables [ 68.789645][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.789980][ T12] Tainted: [W]=WARN [ 68.790121][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.790329][ T12] Workqueue: netns cleanup_net [ 68.790505][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.790730][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.791222][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 68.791424][ T12] RAX: 00000000ffffffa6 RBX: ff110000108fa740 RCX: 1ff4000000018eaf [ 68.791675][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000108fa7fc [ 68.791904][ T12] RBP: ff11000009b51000 R08: 1fe220000211f501 R09: ff11000001aed1d0 [ 68.792131][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 68.792369][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 68.792606][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.792882][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.793083][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.793328][ T12] PKRU: 55555554 [ 68.793466][ T12] Call Trace: [ 68.793611][ T12] [ 68.793735][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 68.793907][ T12] ? notifier_call_chain+0xb0/0x320 [ 68.794078][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 68.794226][ T12] netif_close_many+0x2ac/0x640 [ 68.794395][ T12] ? lock_acquire+0x134/0x160 [ 68.794571][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.794753][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.794926][ T12] ? __dev_close_many+0x670/0x670 [ 68.795095][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 68.795305][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 68.795509][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.795695][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.795896][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.796066][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.796247][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 68.796451][ T12] ? unregister_netdevice_many+0x20/0x20 [ 68.796634][ T12] default_device_exit_batch+0x38b/0x600 [ 68.796819][ T12] ? unregister_netdev+0x60/0x60 [ 68.796992][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 68.797161][ T12] ? fou_exit_net+0x30/0x110 [ 68.797340][ T12] ops_undo_list+0x2ce/0x8f0 [ 68.797518][ T12] ? netns_install+0x2a0/0x2a0 [ 68.797701][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.797874][ T12] cleanup_net+0x431/0x940 [ 68.798045][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.798219][ T12] ? process_one_work+0xdb7/0x1410 [ 68.798393][ T12] ? lock_acquire+0x134/0x160 [ 68.798571][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.798758][ T12] process_one_work+0xdf8/0x1410 [ 68.798933][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.799101][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.799284][ T12] worker_thread+0x4f1/0xd60 [ 68.799458][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.799641][ T12] kthread+0x367/0x460 [ 68.799793][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.799992][ T12] ? kthread_affine_node+0x330/0x330 [ 68.800163][ T12] ret_from_fork+0x474/0x6b0 [ 68.800344][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.800550][ T12] ? __switch_to+0x5a3/0xe00 [ 68.800748][ T12] ? kthread_affine_node+0x330/0x330 [ 68.800924][ T12] ret_from_fork_asm+0x11/0x20 [ 68.801103][ T12] [ 68.801249][ T12] irq event stamp: 1859375 [ 68.801417][ T12] hardirqs last enabled at (1859385): [] __up_console_sem+0x5a/0x70 [ 68.801695][ T12] hardirqs last disabled at (1859396): [] __up_console_sem+0x3f/0x70 [ 68.801953][ T12] softirqs last enabled at (1858796): [] handle_softirqs+0x611/0x940 [ 68.802219][ T12] softirqs last disabled at (1858789): [] __irq_exit_rcu+0x103/0x1c0 [ 68.802476][ T12] ---[ end trace 0000000000000000 ]--- [ 68.803436][ T12] ------------[ cut here ]------------ [ 68.803602][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.804320][ T12] Modules linked in: xfrm_user nf_tables [ 68.804545][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.804919][ T12] Tainted: [W]=WARN [ 68.805099][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.805359][ T12] Workqueue: netns cleanup_net [ 68.805583][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.805842][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.806380][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 68.806629][ T12] RAX: 00000000ffffffa6 RBX: ff110000108fb540 RCX: 1ff4000000018ed5 [ 68.806932][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000108fb5fc [ 68.807225][ T12] RBP: ff1100000f01c000 R08: 1fe220000211f6c1 R09: ff11000001aed1d0 [ 68.807492][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.807778][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.808048][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.808356][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.808604][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.808886][ T12] PKRU: 55555554 [ 68.809065][ T12] Call Trace: [ 68.809252][ T12] [ 68.809406][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.809675][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.809915][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.810127][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.810347][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 68.810596][ T12] default_device_exit_batch+0x38b/0x600 [ 68.810822][ T12] ? unregister_netdev+0x60/0x60 [ 68.811034][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 68.811251][ T12] ? fou_exit_net+0x30/0x110 [ 68.811467][ T12] ops_undo_list+0x2ce/0x8f0 [ 68.811794][ T12] ? netns_install+0x2a0/0x2a0 [ 68.812062][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.812238][ T12] cleanup_net+0x431/0x940 [ 68.812406][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.812578][ T12] ? process_one_work+0xdb7/0x1410 [ 68.812758][ T12] ? lock_acquire+0x134/0x160 [ 68.812924][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.813096][ T12] process_one_work+0xdf8/0x1410 [ 68.813283][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.813447][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.813666][ T12] worker_thread+0x4f1/0xd60 [ 68.813838][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.814003][ T12] kthread+0x367/0x460 [ 68.814139][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.814345][ T12] ? kthread_affine_node+0x330/0x330 [ 68.814514][ T12] ret_from_fork+0x474/0x6b0 [ 68.814696][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.814891][ T12] ? __switch_to+0x5a3/0xe00 [ 68.815057][ T12] ? kthread_affine_node+0x330/0x330 [ 68.815231][ T12] ret_from_fork_asm+0x11/0x20 [ 68.815405][ T12] [ 68.815548][ T12] irq event stamp: 1866947 [ 68.815726][ T12] hardirqs last enabled at (1866959): [] __up_console_sem+0x5a/0x70 [ 68.815977][ T12] hardirqs last disabled at (1866968): [] __up_console_sem+0x3f/0x70 [ 68.816233][ T12] softirqs last enabled at (1866736): [] handle_softirqs+0x611/0x940 [ 68.816487][ T12] softirqs last disabled at (1866591): [] __irq_exit_rcu+0x103/0x1c0 [ 68.816755][ T12] ---[ end trace 0000000000000000 ]--- [ 68.817999][ T12] ------------[ cut here ]------------ [ 68.818160][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.818452][ T12] Modules linked in: xfrm_user nf_tables [ 68.818630][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.819094][ T12] Tainted: [W]=WARN [ 68.819349][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.819703][ T12] Workqueue: netns cleanup_net [ 68.819961][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.820220][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.820753][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 68.820992][ T12] RAX: 00000000ffffffa6 RBX: ff110000108fbe00 RCX: 1ff4000000018ed5 [ 68.821279][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000108fbebc [ 68.821555][ T12] RBP: ff11000009429000 R08: 1fe220000211f7d9 R09: ff11000001aed1d0 [ 68.821844][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.822113][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.822408][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.822728][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.822970][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.823250][ T12] PKRU: 55555554 [ 68.823428][ T12] Call Trace: [ 68.823617][ T12] [ 68.823783][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.824028][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.824273][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.824484][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.824713][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 68.824959][ T12] default_device_exit_batch+0x38b/0x600 [ 68.825171][ T12] ? unregister_netdev+0x60/0x60 [ 68.825388][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 68.825609][ T12] ? fou_exit_net+0x30/0x110 [ 68.825876][ T12] ops_undo_list+0x2ce/0x8f0 [ 68.826116][ T12] ? netns_install+0x2a0/0x2a0 [ 68.826359][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.826605][ T12] cleanup_net+0x431/0x940 [ 68.826855][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.827091][ T12] ? process_one_work+0xdb7/0x1410 [ 68.827337][ T12] ? lock_acquire+0x134/0x160 [ 68.827580][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.827831][ T12] process_one_work+0xdf8/0x1410 [ 68.828074][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.828269][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.828448][ T12] worker_thread+0x4f1/0xd60 [ 68.828638][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.828828][ T12] kthread+0x367/0x460 [ 68.828971][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.829175][ T12] ? kthread_affine_node+0x330/0x330 [ 68.829358][ T12] ret_from_fork+0x474/0x6b0 [ 68.829535][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.829755][ T12] ? __switch_to+0x5a3/0xe00 [ 68.829929][ T12] ? kthread_affine_node+0x330/0x330 [ 68.830107][ T12] ret_from_fork_asm+0x11/0x20 [ 68.830301][ T12] [ 68.830442][ T12] irq event stamp: 1881973 [ 68.830619][ T12] hardirqs last enabled at (1881983): [] __up_console_sem+0x5a/0x70 [ 68.830892][ T12] hardirqs last disabled at (1881994): [] __up_console_sem+0x3f/0x70 [ 68.831160][ T12] softirqs last enabled at (1881150): [] handle_softirqs+0x611/0x940 [ 68.831431][ T12] softirqs last disabled at (1880975): [] __irq_exit_rcu+0x103/0x1c0 [ 68.831715][ T12] ---[ end trace 0000000000000000 ]--- [ 68.833045][ T12] ------------[ cut here ]------------ [ 68.833216][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.833499][ T12] Modules linked in: xfrm_user nf_tables [ 68.833690][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.834009][ T12] Tainted: [W]=WARN [ 68.834143][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.834347][ T12] Workqueue: netns cleanup_net [ 68.834519][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.834825][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.835401][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 68.835681][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d093c40 RCX: 1ff4000000018ed5 [ 68.835997][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d093cfc [ 68.836334][ T12] RBP: ff11000009b51000 R08: 1fe2200001a127a1 R09: ff11000001aed1d0 [ 68.836609][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.836889][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.837168][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.837471][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.837728][ T12] CR2: 00007ff5c2885000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 68.837996][ T12] PKRU: 55555554 [ 68.838174][ T12] Call Trace: [ 68.838359][ T12] [ 68.838519][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.838777][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.839013][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.839232][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.839441][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 68.839707][ T12] default_device_exit_batch+0x38b/0x600 [ 68.839943][ T12] ? unregister_netdev+0x60/0x60 [ 68.840151][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 68.840406][ T12] ? fou_exit_net+0x30/0x110 [ 68.840625][ T12] ops_undo_list+0x2ce/0x8f0 [ 68.840851][ T12] ? netns_install+0x2a0/0x2a0 [ 68.841059][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.841277][ T12] cleanup_net+0x431/0x940 [ 68.841489][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.841723][ T12] ? process_one_work+0xdb7/0x1410 [ 68.841936][ T12] ? lock_acquire+0x134/0x160 [ 68.842145][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.842370][ T12] process_one_work+0xdf8/0x1410 [ 68.842594][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.842820][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.843070][ T12] worker_thread+0x4f1/0xd60 [ 68.843343][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.843620][ T12] kthread+0x367/0x460 [ 68.843861][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.844149][ T12] ? kthread_affine_node+0x330/0x330 [ 68.844420][ T12] ret_from_fork+0x474/0x6b0 [ 68.844704][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.844991][ T12] ? __switch_to+0x5a3/0xe00 [ 68.845252][ T12] ? kthread_affine_node+0x330/0x330 [ 68.845415][ T12] ret_from_fork_asm+0x11/0x20 [ 68.845595][ T12] [ 68.845744][ T12] irq event stamp: 1889907 [ 68.845908][ T12] hardirqs last enabled at (1889917): [] __up_console_sem+0x5a/0x70 [ 68.846158][ T12] hardirqs last disabled at (1889926): [] __up_console_sem+0x3f/0x70 [ 68.846421][ T12] softirqs last enabled at (1889872): [] handle_softirqs+0x611/0x940 [ 68.846694][ T12] softirqs last disabled at (1889709): [] __irq_exit_rcu+0x103/0x1c0 [ 68.846944][ T12] ---[ end trace 0000000000000000 ]--- [ 68.878854][ T12] ------------[ cut here ]------------ [ 68.879023][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.879305][ T12] Modules linked in: xfrm_user nf_tables [ 68.879474][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.879798][ T12] Tainted: [W]=WARN [ 68.879934][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.880127][ T12] Workqueue: netns cleanup_net [ 68.880311][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.880511][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.881066][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 68.881266][ T12] RAX: 00000000ffffffa6 RBX: ff11000013bda040 RCX: 1ff4000000018eed [ 68.881515][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013bda0fc [ 68.881752][ T12] RBP: ff11000012951000 R08: 1fe220000277b421 R09: ff11000001aed1d0 [ 68.881973][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.882190][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.882418][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.882688][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.882883][ T12] CR2: 00007ffe3bb9f718 CR3: 0000000009a9c002 CR4: 0000000000771ef0 [ 68.883103][ T12] PKRU: 55555554 [ 68.883245][ T12] Call Trace: [ 68.883384][ T12] [ 68.883492][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.883708][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.883900][ T12] ? queue_rcu_work+0x7c/0xa0 [ 68.884066][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 68.884240][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.884403][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 68.884577][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.884756][ T12] ops_undo_list+0x615/0x8f0 [ 68.884954][ T12] ? netns_install+0x2a0/0x2a0 [ 68.885115][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.885289][ T12] cleanup_net+0x431/0x940 [ 68.885458][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.885629][ T12] ? process_one_work+0xdb7/0x1410 [ 68.885809][ T12] ? lock_acquire+0x134/0x160 [ 68.885972][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.886138][ T12] process_one_work+0xdf8/0x1410 [ 68.886312][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.886474][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.886665][ T12] worker_thread+0x4f1/0xd60 [ 68.886836][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.887001][ T12] kthread+0x367/0x460 [ 68.887137][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.887337][ T12] ? kthread_affine_node+0x330/0x330 [ 68.887515][ T12] ret_from_fork+0x474/0x6b0 [ 68.887696][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.887891][ T12] ? __switch_to+0x5a3/0xe00 [ 68.888056][ T12] ? kthread_affine_node+0x330/0x330 [ 68.888228][ T12] ret_from_fork_asm+0x11/0x20 [ 68.888397][ T12] [ 68.888531][ T12] irq event stamp: 1896871 [ 68.888701][ T12] hardirqs last enabled at (1896883): [] __up_console_sem+0x5a/0x70 [ 68.888979][ T12] hardirqs last disabled at (1896894): [] __up_console_sem+0x3f/0x70 [ 68.889241][ T12] softirqs last enabled at (1896434): [] handle_softirqs+0x611/0x940 [ 68.889487][ T12] softirqs last disabled at (1896283): [] __irq_exit_rcu+0x103/0x1c0 [ 68.889751][ T12] ---[ end trace 0000000000000000 ]--- [ 68.891086][ T12] ------------[ cut here ]------------ [ 68.891250][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.891557][ T12] Modules linked in: xfrm_user nf_tables [ 68.892058][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.892479][ T12] Tainted: [W]=WARN [ 68.892681][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.892872][ T12] Workqueue: netns cleanup_net [ 68.893040][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.893247][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.893728][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 68.893930][ T12] RAX: 00000000ffffffa6 RBX: ff11000013bdb540 RCX: 1ff4000000018eed [ 68.894148][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013bdb5fc [ 68.894376][ T12] RBP: ff1100000e521000 R08: 1fe220000277b6c1 R09: ff11000001aed1d0 [ 68.894603][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.894838][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.895059][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.895318][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.895512][ T12] CR2: 000055d401a25a78 CR3: 0000000009a9c002 CR4: 0000000000771ef0 [ 68.895753][ T12] PKRU: 55555554 [ 68.895886][ T12] Call Trace: [ 68.896019][ T12] [ 68.896126][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.896333][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.896527][ T12] ? queue_rcu_work+0x7c/0xa0 [ 68.896703][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 68.896871][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.897037][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 68.897202][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.897377][ T12] ops_undo_list+0x615/0x8f0 [ 68.897548][ T12] ? netns_install+0x2a0/0x2a0 [ 68.897727][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.897924][ T12] cleanup_net+0x431/0x940 [ 68.898093][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.898269][ T12] ? process_one_work+0xdb7/0x1410 [ 68.898441][ T12] ? lock_acquire+0x134/0x160 [ 68.898614][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.898791][ T12] process_one_work+0xdf8/0x1410 [ 68.898961][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.899125][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.899302][ T12] worker_thread+0x4f1/0xd60 [ 68.899473][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.899642][ T12] kthread+0x367/0x460 [ 68.899791][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.899986][ T12] ? kthread_affine_node+0x330/0x330 [ 68.900151][ T12] ret_from_fork+0x474/0x6b0 [ 68.900323][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.900522][ T12] ? __switch_to+0x5a3/0xe00 [ 68.900702][ T12] ? kthread_affine_node+0x330/0x330 [ 68.900882][ T12] ret_from_fork_asm+0x11/0x20 [ 68.901057][ T12] [ 68.901190][ T12] irq event stamp: 1900491 [ 68.901360][ T12] hardirqs last enabled at (1900501): [] __up_console_sem+0x5a/0x70 [ 68.901615][ T12] hardirqs last disabled at (1900510): [] __up_console_sem+0x3f/0x70 [ 68.901880][ T12] softirqs last enabled at (1899998): [] handle_softirqs+0x611/0x940 [ 68.902132][ T12] softirqs last disabled at (1899903): [] __irq_exit_rcu+0x103/0x1c0 [ 68.902389][ T12] ---[ end trace 0000000000000000 ]--- [ 68.903549][ T12] ------------[ cut here ]------------ [ 68.904154][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.904485][ T12] Modules linked in: xfrm_user nf_tables [ 68.904721][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.905075][ T12] Tainted: [W]=WARN [ 68.905293][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.905540][ T12] Workqueue: netns cleanup_net [ 68.905781][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.906028][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.906558][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 68.906805][ T12] RAX: 00000000ffffffa6 RBX: ff11000013bdbc40 RCX: 1ff4000000018eed [ 68.907071][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013bdbcfc [ 68.907344][ T12] RBP: ff110000121e1000 R08: 1fe220000277b7a1 R09: ff11000001aed1d0 [ 68.907619][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.907891][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.908182][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.908486][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.908742][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 68.909008][ T12] PKRU: 55555554 [ 68.909196][ T12] Call Trace: [ 68.909431][ T12] [ 68.909630][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.909940][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.910235][ T12] ? queue_rcu_work+0x7c/0xa0 [ 68.910531][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 68.910800][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.911051][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 68.911311][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.911516][ T12] ops_undo_list+0x615/0x8f0 [ 68.911696][ T12] ? netns_install+0x2a0/0x2a0 [ 68.911859][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.912031][ T12] cleanup_net+0x431/0x940 [ 68.912195][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.912367][ T12] ? process_one_work+0xdb7/0x1410 [ 68.912535][ T12] ? lock_acquire+0x134/0x160 [ 68.912714][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.912880][ T12] process_one_work+0xdf8/0x1410 [ 68.913049][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.913224][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.913394][ T12] worker_thread+0x4f1/0xd60 [ 68.913570][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.913746][ T12] kthread+0x367/0x460 [ 68.913880][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.914073][ T12] ? kthread_affine_node+0x330/0x330 [ 68.914245][ T12] ret_from_fork+0x474/0x6b0 [ 68.914411][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.914615][ T12] ? __switch_to+0x5a3/0xe00 [ 68.914790][ T12] ? kthread_affine_node+0x330/0x330 [ 68.914954][ T12] ret_from_fork_asm+0x11/0x20 [ 68.915122][ T12] [ 68.915265][ T12] irq event stamp: 1907395 [ 68.915425][ T12] hardirqs last enabled at (1907405): [] __up_console_sem+0x5a/0x70 [ 68.915695][ T12] hardirqs last disabled at (1907416): [] __up_console_sem+0x3f/0x70 [ 68.915943][ T12] softirqs last enabled at (1907164): [] handle_softirqs+0x611/0x940 [ 68.916195][ T12] softirqs last disabled at (1907103): [] __irq_exit_rcu+0x103/0x1c0 [ 68.916451][ T12] ---[ end trace 0000000000000000 ]--- [ 68.917381][ T12] ------------[ cut here ]------------ [ 68.917543][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.918284][ T12] Modules linked in: xfrm_user nf_tables [ 68.918498][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.918876][ T12] Tainted: [W]=WARN [ 68.919058][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.919296][ T12] Workqueue: netns cleanup_net [ 68.919513][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.919773][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.920280][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 68.920525][ T12] RAX: 00000000ffffffa6 RBX: ff11000014d3a040 RCX: 1ff4000000018eed [ 68.920801][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d3a0fc [ 68.921066][ T12] RBP: ff11000012219000 R08: 1fe22000029a7421 R09: ff11000001aed1d0 [ 68.921337][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.921610][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.921889][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.922180][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.922425][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 68.922714][ T12] PKRU: 55555554 [ 68.922894][ T12] Call Trace: [ 68.923070][ T12] [ 68.923229][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.923489][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.923697][ T12] ? queue_rcu_work+0x7c/0xa0 [ 68.923863][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 68.924028][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.924191][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 68.924366][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.924533][ T12] ops_undo_list+0x615/0x8f0 [ 68.924715][ T12] ? netns_install+0x2a0/0x2a0 [ 68.924877][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.925044][ T12] cleanup_net+0x431/0x940 [ 68.925216][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.925379][ T12] ? process_one_work+0xdb7/0x1410 [ 68.925554][ T12] ? lock_acquire+0x134/0x160 [ 68.925730][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.925895][ T12] process_one_work+0xdf8/0x1410 [ 68.926063][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.926232][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.926402][ T12] worker_thread+0x4f1/0xd60 [ 68.926589][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.926762][ T12] kthread+0x367/0x460 [ 68.926897][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.927090][ T12] ? kthread_affine_node+0x330/0x330 [ 68.927261][ T12] ret_from_fork+0x474/0x6b0 [ 68.927426][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.927626][ T12] ? __switch_to+0x5a3/0xe00 [ 68.927806][ T12] ? kthread_affine_node+0x330/0x330 [ 68.927970][ T12] ret_from_fork_asm+0x11/0x20 [ 68.928141][ T12] [ 68.928284][ T12] irq event stamp: 1911663 [ 68.928446][ T12] hardirqs last enabled at (1911673): [] __up_console_sem+0x5a/0x70 [ 68.928714][ T12] hardirqs last disabled at (1911684): [] __up_console_sem+0x3f/0x70 [ 68.928963][ T12] softirqs last enabled at (1911556): [] handle_softirqs+0x611/0x940 [ 68.929220][ T12] softirqs last disabled at (1911549): [] __irq_exit_rcu+0x103/0x1c0 [ 68.929467][ T12] ---[ end trace 0000000000000000 ]--- [ 68.930390][ T12] ------------[ cut here ]------------ [ 68.930553][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.931710][ T12] Modules linked in: xfrm_user nf_tables [ 68.931934][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.932295][ T12] Tainted: [W]=WARN [ 68.932474][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.932728][ T12] Workqueue: netns cleanup_net [ 68.932942][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.933188][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.933718][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 68.933954][ T12] RAX: 00000000ffffffa6 RBX: ff11000014d3a3c0 RCX: 1ff4000000018eed [ 68.934227][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d3a47c [ 68.934492][ T12] RBP: ff1100000e44c000 R08: 1fe22000029a7491 R09: ff11000001aed1d0 [ 68.934773][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.935036][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.935310][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.935611][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.935858][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 68.936120][ T12] PKRU: 55555554 [ 68.936303][ T12] Call Trace: [ 68.936481][ T12] [ 68.936637][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.936889][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.937123][ T12] ? queue_rcu_work+0x7c/0xa0 [ 68.937338][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 68.937557][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.937774][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 68.937981][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.938187][ T12] ops_undo_list+0x615/0x8f0 [ 68.938405][ T12] ? netns_install+0x2a0/0x2a0 [ 68.938619][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.938841][ T12] cleanup_net+0x431/0x940 [ 68.939049][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.939260][ T12] ? process_one_work+0xdb7/0x1410 [ 68.939471][ T12] ? lock_acquire+0x134/0x160 [ 68.939699][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.939903][ T12] process_one_work+0xdf8/0x1410 [ 68.940098][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.940276][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.940446][ T12] worker_thread+0x4f1/0xd60 [ 68.940623][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.940795][ T12] kthread+0x367/0x460 [ 68.940931][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.941120][ T12] ? kthread_affine_node+0x330/0x330 [ 68.941293][ T12] ret_from_fork+0x474/0x6b0 [ 68.941460][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.941671][ T12] ? __switch_to+0x5a3/0xe00 [ 68.941834][ T12] ? kthread_affine_node+0x330/0x330 [ 68.941997][ T12] ret_from_fork_asm+0x11/0x20 [ 68.942166][ T12] [ 68.942307][ T12] irq event stamp: 1918055 [ 68.942466][ T12] hardirqs last enabled at (1918065): [] __up_console_sem+0x5a/0x70 [ 68.942728][ T12] hardirqs last disabled at (1918076): [] __up_console_sem+0x3f/0x70 [ 68.942973][ T12] softirqs last enabled at (1917906): [] handle_softirqs+0x611/0x940 [ 68.943224][ T12] softirqs last disabled at (1917825): [] __irq_exit_rcu+0x103/0x1c0 [ 68.943473][ T12] ---[ end trace 0000000000000000 ]--- [ 68.944597][ T12] ------------[ cut here ]------------ [ 68.945541][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.945875][ T12] Modules linked in: xfrm_user nf_tables [ 68.946084][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.946445][ T12] Tainted: [W]=WARN [ 68.946630][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.946878][ T12] Workqueue: netns cleanup_net [ 68.947092][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.947345][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.947875][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 68.948127][ T12] RAX: 00000000ffffffa6 RBX: ff11000014d3aac0 RCX: 1ff4000000018eed [ 68.948397][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d3ab7c [ 68.948683][ T12] RBP: ff11000012031000 R08: 1fe22000029a7571 R09: ff11000001aed1d0 [ 68.948943][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.949214][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.949478][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.949792][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.950031][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 68.950312][ T12] PKRU: 55555554 [ 68.950489][ T12] Call Trace: [ 68.950713][ T12] [ 68.950864][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.951137][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.951381][ T12] ? queue_rcu_work+0x7c/0xa0 [ 68.951596][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 68.951824][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.952032][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 68.952250][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.952440][ T12] ops_undo_list+0x615/0x8f0 [ 68.952642][ T12] ? netns_install+0x2a0/0x2a0 [ 68.952819][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.952987][ T12] cleanup_net+0x431/0x940 [ 68.953152][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.953333][ T12] ? process_one_work+0xdb7/0x1410 [ 68.953502][ T12] ? lock_acquire+0x134/0x160 [ 68.953686][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.953852][ T12] process_one_work+0xdf8/0x1410 [ 68.954024][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.954186][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.954365][ T12] worker_thread+0x4f1/0xd60 [ 68.954535][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.954713][ T12] kthread+0x367/0x460 [ 68.954851][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.955046][ T12] ? kthread_affine_node+0x330/0x330 [ 68.955223][ T12] ret_from_fork+0x474/0x6b0 [ 68.955389][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.955591][ T12] ? __switch_to+0x5a3/0xe00 [ 68.955773][ T12] ? kthread_affine_node+0x330/0x330 [ 68.955937][ T12] ret_from_fork_asm+0x11/0x20 [ 68.956108][ T12] [ 68.956249][ T12] irq event stamp: 1924919 [ 68.956412][ T12] hardirqs last enabled at (1924929): [] __up_console_sem+0x5a/0x70 [ 68.956679][ T12] hardirqs last disabled at (1924940): [] __up_console_sem+0x3f/0x70 [ 68.956927][ T12] softirqs last enabled at (1924686): [] handle_softirqs+0x611/0x940 [ 68.957173][ T12] softirqs last disabled at (1924637): [] __irq_exit_rcu+0x103/0x1c0 [ 68.957430][ T12] ---[ end trace 0000000000000000 ]--- [ 68.958540][ T12] ------------[ cut here ]------------ [ 68.959472][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.959810][ T12] Modules linked in: xfrm_user nf_tables [ 68.960023][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.960382][ T12] Tainted: [W]=WARN [ 68.960564][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.960812][ T12] Workqueue: netns cleanup_net [ 68.961024][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.961274][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.961814][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 68.962050][ T12] RAX: 00000000ffffffa6 RBX: ff11000014d3b1c0 RCX: 1ff4000000018eed [ 68.962322][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d3b27c [ 68.962594][ T12] RBP: ff11000012a0c000 R08: 1fe22000029a7651 R09: ff11000001aed1d0 [ 68.962867][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.963129][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.963401][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.963718][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.963954][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 68.964252][ T12] PKRU: 55555554 [ 68.964428][ T12] Call Trace: [ 68.964610][ T12] [ 68.964773][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.965015][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.965257][ T12] ? queue_rcu_work+0x7c/0xa0 [ 68.965466][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 68.965696][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.965901][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 68.966108][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.966323][ T12] ops_undo_list+0x615/0x8f0 [ 68.966568][ T12] ? netns_install+0x2a0/0x2a0 [ 68.966789][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.967000][ T12] cleanup_net+0x431/0x940 [ 68.967216][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.967422][ T12] ? process_one_work+0xdb7/0x1410 [ 68.967636][ T12] ? lock_acquire+0x134/0x160 [ 68.967856][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.968019][ T12] process_one_work+0xdf8/0x1410 [ 68.968186][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.968360][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.968532][ T12] worker_thread+0x4f1/0xd60 [ 68.968715][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.968878][ T12] kthread+0x367/0x460 [ 68.969012][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.969210][ T12] ? kthread_affine_node+0x330/0x330 [ 68.969376][ T12] ret_from_fork+0x474/0x6b0 [ 68.969548][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.969754][ T12] ? __switch_to+0x5a3/0xe00 [ 68.969916][ T12] ? kthread_affine_node+0x330/0x330 [ 68.970079][ T12] ret_from_fork_asm+0x11/0x20 [ 68.970255][ T12] [ 68.970387][ T12] irq event stamp: 1932469 [ 68.970556][ T12] hardirqs last enabled at (1932479): [] __up_console_sem+0x5a/0x70 [ 68.970817][ T12] hardirqs last disabled at (1932490): [] __up_console_sem+0x3f/0x70 [ 68.971093][ T12] softirqs last enabled at (1932312): [] handle_softirqs+0x611/0x940 [ 68.971374][ T12] softirqs last disabled at (1932217): [] __irq_exit_rcu+0x103/0x1c0 [ 68.971630][ T12] ---[ end trace 0000000000000000 ]--- [ 68.972753][ T12] ------------[ cut here ]------------ [ 68.972914][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.973186][ T12] Modules linked in: xfrm_user nf_tables [ 68.973361][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.973986][ T12] Tainted: [W]=WARN [ 68.974219][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.974499][ T12] Workqueue: netns cleanup_net [ 68.974779][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.975071][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.975648][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 68.975996][ T12] RAX: 00000000ffffffa6 RBX: ff11000014d3b8c0 RCX: 1ff4000000018eed [ 68.976265][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d3b97c [ 68.976541][ T12] RBP: ff11000010bd1000 R08: 1fe22000029a7731 R09: ff11000001aed1d0 [ 68.976818][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.977081][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.977354][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.977667][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.977908][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 68.978172][ T12] PKRU: 55555554 [ 68.978354][ T12] Call Trace: [ 68.978540][ T12] [ 68.978705][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.978946][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.979179][ T12] ? queue_rcu_work+0x7c/0xa0 [ 68.979401][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 68.979621][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.979838][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 68.980046][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.980265][ T12] ops_undo_list+0x615/0x8f0 [ 68.980480][ T12] ? netns_install+0x2a0/0x2a0 [ 68.980709][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.980925][ T12] cleanup_net+0x431/0x940 [ 68.981133][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.981350][ T12] ? process_one_work+0xdb7/0x1410 [ 68.981569][ T12] ? lock_acquire+0x134/0x160 [ 68.981791][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.982026][ T12] process_one_work+0xdf8/0x1410 [ 68.982246][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.982457][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.982692][ T12] worker_thread+0x4f1/0xd60 [ 68.982905][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.983113][ T12] kthread+0x367/0x460 [ 68.983295][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.983545][ T12] ? kthread_affine_node+0x330/0x330 [ 68.983767][ T12] ret_from_fork+0x474/0x6b0 [ 68.983971][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.984165][ T12] ? __switch_to+0x5a3/0xe00 [ 68.984337][ T12] ? kthread_affine_node+0x330/0x330 [ 68.984503][ T12] ret_from_fork_asm+0x11/0x20 [ 68.984691][ T12] [ 68.984824][ T12] irq event stamp: 1940177 [ 68.984986][ T12] hardirqs last enabled at (1940187): [] __up_console_sem+0x5a/0x70 [ 68.985243][ T12] hardirqs last disabled at (1940196): [] __up_console_sem+0x3f/0x70 [ 68.985490][ T12] softirqs last enabled at (1940122): [] handle_softirqs+0x611/0x940 [ 68.985756][ T12] softirqs last disabled at (1940041): [] __irq_exit_rcu+0x103/0x1c0 [ 68.986002][ T12] ---[ end trace 0000000000000000 ]--- [ 68.986936][ T12] ------------[ cut here ]------------ [ 68.987092][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 68.987371][ T12] Modules linked in: xfrm_user nf_tables [ 68.987540][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 68.988345][ T12] Tainted: [W]=WARN [ 68.988582][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.988880][ T12] Workqueue: netns cleanup_net [ 68.989136][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 68.989401][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 68.989978][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 68.990225][ T12] RAX: 00000000ffffffa6 RBX: ff11000014d3bc40 RCX: 1ff4000000018eed [ 68.990486][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d3bcfc [ 68.990766][ T12] RBP: ff1100000fcb9000 R08: 1fe22000029a77a1 R09: ff11000001aed1d0 [ 68.991031][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 68.991303][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 68.991573][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 68.991884][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.992128][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 68.992433][ T12] PKRU: 55555554 [ 68.992619][ T12] Call Trace: [ 68.992810][ T12] [ 68.992990][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 68.993238][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 68.993474][ T12] ? queue_rcu_work+0x7c/0xa0 [ 68.993706][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 68.993916][ T12] ? rtnl_is_locked+0x15/0x20 [ 68.994122][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 68.994340][ T12] ? mutex_is_locked+0x1c/0x50 [ 68.994559][ T12] ops_undo_list+0x615/0x8f0 [ 68.994787][ T12] ? netns_install+0x2a0/0x2a0 [ 68.994990][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 68.995212][ T12] cleanup_net+0x431/0x940 [ 68.995420][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 68.995634][ T12] ? process_one_work+0xdb7/0x1410 [ 68.995867][ T12] ? lock_acquire+0x134/0x160 [ 68.996076][ T12] ? rcu_is_watching+0x15/0xd0 [ 68.996296][ T12] process_one_work+0xdf8/0x1410 [ 68.996511][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 68.996738][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 68.996950][ T12] worker_thread+0x4f1/0xd60 [ 68.997164][ T12] ? rescuer_thread+0x1320/0x1320 [ 68.997379][ T12] kthread+0x367/0x460 [ 68.997564][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 68.997816][ T12] ? kthread_affine_node+0x330/0x330 [ 68.998050][ T12] ret_from_fork+0x474/0x6b0 [ 68.998342][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 68.998638][ T12] ? __switch_to+0x5a3/0xe00 [ 68.998903][ T12] ? kthread_affine_node+0x330/0x330 [ 68.999153][ T12] ret_from_fork_asm+0x11/0x20 [ 68.999419][ T12] [ 68.999757][ T12] irq event stamp: 1948025 [ 69.000000][ T12] hardirqs last enabled at (1948201): [] __up_console_sem+0x5a/0x70 [ 69.000278][ T12] hardirqs last disabled at (1948252): [] __up_console_sem+0x3f/0x70 [ 69.000526][ T12] softirqs last enabled at (1948250): [] handle_softirqs+0x611/0x940 [ 69.000785][ T12] softirqs last disabled at (1948209): [] __irq_exit_rcu+0x103/0x1c0 [ 69.001038][ T12] ---[ end trace 0000000000000000 ]--- [ 69.001966][ T12] ------------[ cut here ]------------ [ 69.002091][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 69.002324][ T12] Modules linked in: xfrm_user nf_tables [ 69.002447][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.003283][ T12] Tainted: [W]=WARN [ 69.003439][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.003590][ T12] Workqueue: netns cleanup_net [ 69.003881][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.004034][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.004450][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 69.004602][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243f8c0 RCX: 1ff4000000018eed [ 69.004861][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243f97c [ 69.005034][ T12] RBP: ff1100000df64000 R08: 1fe2200002487f31 R09: ff11000001aed1d0 [ 69.005211][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 69.005387][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.005569][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 69.005861][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.006007][ T12] CR2: 00007f5a612127d0 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 69.006183][ T12] PKRU: 55555554 [ 69.006273][ T12] Call Trace: [ 69.006360][ T12] [ 69.006420][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.006572][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.006803][ T12] ? queue_rcu_work+0x7c/0xa0 [ 69.006920][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 69.007037][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.007153][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 69.007281][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.007397][ T12] ops_undo_list+0x615/0x8f0 [ 69.007517][ T12] ? netns_install+0x2a0/0x2a0 [ 69.007634][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.007840][ T12] cleanup_net+0x431/0x940 [ 69.007956][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.008072][ T12] ? process_one_work+0xdb7/0x1410 [ 69.008188][ T12] ? lock_acquire+0x134/0x160 [ 69.008313][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.008431][ T12] process_one_work+0xdf8/0x1410 [ 69.008556][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.008760][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.008880][ T12] worker_thread+0x4f1/0xd60 [ 69.009000][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.009116][ T12] kthread+0x367/0x460 [ 69.009208][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.009357][ T12] ? kthread_affine_node+0x330/0x330 [ 69.009472][ T12] ret_from_fork+0x474/0x6b0 [ 69.009591][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.009822][ T12] ? __switch_to+0x5a3/0xe00 [ 69.009939][ T12] ? kthread_affine_node+0x330/0x330 [ 69.010059][ T12] ret_from_fork_asm+0x11/0x20 [ 69.010180][ T12] [ 69.010272][ T12] irq event stamp: 1952173 [ 69.010387][ T12] hardirqs last enabled at (1952181): [] __up_console_sem+0x5a/0x70 [ 69.010593][ T12] hardirqs last disabled at (1952188): [] __up_console_sem+0x3f/0x70 [ 69.010857][ T12] softirqs last enabled at (1952320): [] handle_softirqs+0x611/0x940 [ 69.011057][ T12] softirqs last disabled at (1952197): [] __irq_exit_rcu+0x103/0x1c0 [ 69.011262][ T12] ---[ end trace 0000000000000000 ]--- [ 69.027273][ T12] ------------[ cut here ]------------ [ 69.027448][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 69.027755][ T12] Modules linked in: xfrm_user nf_tables [ 69.027930][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.028272][ T12] Tainted: [W]=WARN [ 69.028444][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.028663][ T12] Workqueue: netns cleanup_net [ 69.028841][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.029048][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.029554][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 69.029823][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243ec80 RCX: 1ff4000000018eaf [ 69.030101][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243ed3c [ 69.030385][ T12] RBP: ff1100000f1a4000 R08: 1fe2200002487da9 R09: ff11000001aed1d0 [ 69.030644][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 69.030891][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009949000 [ 69.031122][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.031389][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.031600][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.031844][ T12] PKRU: 55555554 [ 69.031981][ T12] Call Trace: [ 69.032120][ T12] [ 69.032236][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.032413][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 69.032563][ T12] netif_close_many+0x2ac/0x640 [ 69.032757][ T12] ? lock_acquire+0x134/0x160 [ 69.032927][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.033096][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.033276][ T12] ? __dev_close_many+0x670/0x670 [ 69.033446][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 69.033666][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 69.033867][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.034038][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.034248][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.034417][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.034598][ T12] default_device_exit_batch+0x38b/0x600 [ 69.034784][ T12] ? unregister_netdev+0x60/0x60 [ 69.034954][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 69.035125][ T12] ? fou_exit_net+0x30/0x110 [ 69.035303][ T12] ops_undo_list+0x2ce/0x8f0 [ 69.035477][ T12] ? netns_install+0x2a0/0x2a0 [ 69.035664][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.035839][ T12] cleanup_net+0x431/0x940 [ 69.036009][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.036177][ T12] ? process_one_work+0xdb7/0x1410 [ 69.036355][ T12] ? lock_acquire+0x134/0x160 [ 69.036529][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.036717][ T12] process_one_work+0xdf8/0x1410 [ 69.036892][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.037062][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.037243][ T12] worker_thread+0x4f1/0xd60 [ 69.037417][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.037593][ T12] kthread+0x367/0x460 [ 69.037749][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.037947][ T12] ? kthread_affine_node+0x330/0x330 [ 69.038117][ T12] ret_from_fork+0x474/0x6b0 [ 69.038308][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.038509][ T12] ? __switch_to+0x5a3/0xe00 [ 69.038701][ T12] ? kthread_affine_node+0x330/0x330 [ 69.038872][ T12] ret_from_fork_asm+0x11/0x20 [ 69.039078][ T12] [ 69.039222][ T12] irq event stamp: 1956315 [ 69.039388][ T12] hardirqs last enabled at (1956325): [] __up_console_sem+0x5a/0x70 [ 69.039666][ T12] hardirqs last disabled at (1956336): [] __up_console_sem+0x3f/0x70 [ 69.039923][ T12] softirqs last enabled at (1955828): [] handle_softirqs+0x611/0x940 [ 69.040184][ T12] softirqs last disabled at (1955823): [] __irq_exit_rcu+0x103/0x1c0 [ 69.040448][ T12] ---[ end trace 0000000000000000 ]--- [ 69.042009][ T12] ------------[ cut here ]------------ [ 69.042173][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 69.042470][ T12] Modules linked in: xfrm_user nf_tables [ 69.042647][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.043136][ T12] Tainted: [W]=WARN [ 69.043332][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.043595][ T12] Workqueue: netns cleanup_net [ 69.043834][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.044124][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.044684][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 69.044959][ T12] RAX: 00000000ffffffa6 RBX: ff110000134feac0 RCX: 1ff4000000018eaf [ 69.045256][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000134feb7c [ 69.045541][ T12] RBP: ff11000009949000 R08: 1fe220000269fd71 R09: ff11000001aed1d0 [ 69.045859][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 69.046148][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012481000 [ 69.046467][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.046809][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.047073][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.047383][ T12] PKRU: 55555554 [ 69.047574][ T12] Call Trace: [ 69.047802][ T12] [ 69.047963][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.048196][ T12] ? notifier_call_chain+0xb0/0x320 [ 69.048440][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 69.048635][ T12] netif_close_many+0x2ac/0x640 [ 69.048901][ T12] ? lock_acquire+0x134/0x160 [ 69.049130][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.049379][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.049620][ T12] ? __dev_close_many+0x670/0x670 [ 69.049865][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 69.050140][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 69.050395][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.050579][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.050791][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.050961][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.051136][ T12] default_device_exit_batch+0x38b/0x600 [ 69.051314][ T12] ? unregister_netdev+0x60/0x60 [ 69.051484][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 69.051674][ T12] ? fou_exit_net+0x30/0x110 [ 69.051845][ T12] ops_undo_list+0x2ce/0x8f0 [ 69.052017][ T12] ? netns_install+0x2a0/0x2a0 [ 69.052186][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.052368][ T12] cleanup_net+0x431/0x940 [ 69.052545][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.052733][ T12] ? process_one_work+0xdb7/0x1410 [ 69.052904][ T12] ? lock_acquire+0x134/0x160 [ 69.053072][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.053249][ T12] process_one_work+0xdf8/0x1410 [ 69.053424][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.053601][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.053789][ T12] worker_thread+0x4f1/0xd60 [ 69.053965][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.054137][ T12] kthread+0x367/0x460 [ 69.054282][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.054480][ T12] ? kthread_affine_node+0x330/0x330 [ 69.054668][ T12] ret_from_fork+0x474/0x6b0 [ 69.054873][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.055074][ T12] ? __switch_to+0x5a3/0xe00 [ 69.055251][ T12] ? kthread_affine_node+0x330/0x330 [ 69.055424][ T12] ret_from_fork_asm+0x11/0x20 [ 69.055610][ T12] [ 69.055759][ T12] irq event stamp: 1963039 [ 69.055929][ T12] hardirqs last enabled at (1963049): [] __up_console_sem+0x5a/0x70 [ 69.056186][ T12] hardirqs last disabled at (1963058): [] __up_console_sem+0x3f/0x70 [ 69.056450][ T12] softirqs last enabled at (1962722): [] handle_softirqs+0x611/0x940 [ 69.056728][ T12] softirqs last disabled at (1962633): [] __irq_exit_rcu+0x103/0x1c0 [ 69.056988][ T12] ---[ end trace 0000000000000000 ]--- [ 69.058739][ T12] ------------[ cut here ]------------ [ 69.058906][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 69.059192][ T12] Modules linked in: xfrm_user nf_tables [ 69.059388][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.059786][ T12] Tainted: [W]=WARN [ 69.059974][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.060230][ T12] Workqueue: netns cleanup_net [ 69.060483][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.060758][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.061299][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 69.061566][ T12] RAX: 00000000ffffffa6 RBX: ff11000010040900 RCX: 1ff4000000018eaf [ 69.061855][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100409bc [ 69.062134][ T12] RBP: ff11000012481000 R08: 1fe2200002008139 R09: ff11000001aed1d0 [ 69.062434][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 69.062732][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012bbc000 [ 69.063012][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.063332][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.063586][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.063877][ T12] PKRU: 55555554 [ 69.064063][ T12] Call Trace: [ 69.064257][ T12] [ 69.064416][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.064706][ T12] ? notifier_call_chain+0xb0/0x320 [ 69.064924][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 69.065114][ T12] netif_close_many+0x2ac/0x640 [ 69.065341][ T12] ? lock_acquire+0x134/0x160 [ 69.065564][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.065795][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.066013][ T12] ? __dev_close_many+0x670/0x670 [ 69.066239][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 69.066491][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 69.066756][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.066975][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.067182][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.067360][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.067539][ T12] default_device_exit_batch+0x38b/0x600 [ 69.067726][ T12] ? unregister_netdev+0x60/0x60 [ 69.067898][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 69.068074][ T12] ? fou_exit_net+0x30/0x110 [ 69.068253][ T12] ops_undo_list+0x2ce/0x8f0 [ 69.068425][ T12] ? netns_install+0x2a0/0x2a0 [ 69.068602][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.068789][ T12] cleanup_net+0x431/0x940 [ 69.068962][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.069132][ T12] ? process_one_work+0xdb7/0x1410 [ 69.069313][ T12] ? lock_acquire+0x134/0x160 [ 69.069484][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.069675][ T12] process_one_work+0xdf8/0x1410 [ 69.069849][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.070021][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.070196][ T12] worker_thread+0x4f1/0xd60 [ 69.070385][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.070563][ T12] kthread+0x367/0x460 [ 69.070717][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.070915][ T12] ? kthread_affine_node+0x330/0x330 [ 69.071086][ T12] ret_from_fork+0x474/0x6b0 [ 69.071280][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.071481][ T12] ? __switch_to+0x5a3/0xe00 [ 69.071673][ T12] ? kthread_affine_node+0x330/0x330 [ 69.071852][ T12] ret_from_fork_asm+0x11/0x20 [ 69.072030][ T12] [ 69.072166][ T12] irq event stamp: 1969395 [ 69.072342][ T12] hardirqs last enabled at (1969405): [] __up_console_sem+0x5a/0x70 [ 69.072607][ T12] hardirqs last disabled at (1969414): [] __up_console_sem+0x3f/0x70 [ 69.072878][ T12] softirqs last enabled at (1969102): [] handle_softirqs+0x611/0x940 [ 69.073140][ T12] softirqs last disabled at (1969085): [] __irq_exit_rcu+0x103/0x1c0 [ 69.073408][ T12] ---[ end trace 0000000000000000 ]--- [ 69.076628][ T12] ------------[ cut here ]------------ [ 69.076806][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 69.077101][ T12] Modules linked in: xfrm_user nf_tables [ 69.077282][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.077620][ T12] Tainted: [W]=WARN [ 69.077828][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.078142][ T12] Workqueue: netns cleanup_net [ 69.078418][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.078699][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.079235][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 69.079485][ T12] RAX: 00000000ffffffa6 RBX: ff11000010044580 RCX: 1ff4000000018eaf [ 69.079778][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001004463c [ 69.080051][ T12] RBP: ff11000012bbc000 R08: 1fe22000020088c9 R09: ff11000001aed1d0 [ 69.080337][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 69.080632][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ea31000 [ 69.080923][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.081237][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.081485][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.081781][ T12] PKRU: 55555554 [ 69.081967][ T12] Call Trace: [ 69.082151][ T12] [ 69.082319][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.082548][ T12] ? notifier_call_chain+0xb0/0x320 [ 69.082781][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 69.082969][ T12] netif_close_many+0x2ac/0x640 [ 69.083185][ T12] ? lock_acquire+0x134/0x160 [ 69.083411][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.083635][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.083865][ T12] ? __dev_close_many+0x670/0x670 [ 69.084082][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 69.084332][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 69.084587][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.084818][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.085062][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.085285][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.085516][ T12] default_device_exit_batch+0x38b/0x600 [ 69.085753][ T12] ? unregister_netdev+0x60/0x60 [ 69.085972][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 69.086187][ T12] ? fou_exit_net+0x30/0x110 [ 69.086402][ T12] ops_undo_list+0x2ce/0x8f0 [ 69.086582][ T12] ? netns_install+0x2a0/0x2a0 [ 69.086763][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.086937][ T12] cleanup_net+0x431/0x940 [ 69.087106][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.087280][ T12] ? process_one_work+0xdb7/0x1410 [ 69.087452][ T12] ? lock_acquire+0x134/0x160 [ 69.087627][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.087811][ T12] process_one_work+0xdf8/0x1410 [ 69.087984][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.088153][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.088337][ T12] worker_thread+0x4f1/0xd60 [ 69.088516][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.088699][ T12] kthread+0x367/0x460 [ 69.088837][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.089033][ T12] ? kthread_affine_node+0x330/0x330 [ 69.089211][ T12] ret_from_fork+0x474/0x6b0 [ 69.089381][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.089590][ T12] ? __switch_to+0x5a3/0xe00 [ 69.089772][ T12] ? kthread_affine_node+0x330/0x330 [ 69.089941][ T12] ret_from_fork_asm+0x11/0x20 [ 69.090116][ T12] [ 69.090261][ T12] irq event stamp: 1977495 [ 69.090428][ T12] hardirqs last enabled at (1977505): [] __up_console_sem+0x5a/0x70 [ 69.090708][ T12] hardirqs last disabled at (1977516): [] __up_console_sem+0x3f/0x70 [ 69.090963][ T12] softirqs last enabled at (1977264): [] handle_softirqs+0x611/0x940 [ 69.091224][ T12] softirqs last disabled at (1977197): [] __irq_exit_rcu+0x103/0x1c0 [ 69.091480][ T12] ---[ end trace 0000000000000000 ]--- [ 69.092010][ T12] ------------[ cut here ]------------ [ 69.092171][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 69.092460][ T12] Modules linked in: xfrm_user nf_tables [ 69.092639][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.092978][ T12] Tainted: [W]=WARN [ 69.093117][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.093324][ T12] Workqueue: netns cleanup_net [ 69.093498][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.093835][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.094447][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 69.094809][ T12] RAX: 00000000ffffffa6 RBX: ff11000010044c80 RCX: 1ff4000000018eaf [ 69.095104][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010044d3c [ 69.095407][ T12] RBP: ff1100000ea31000 R08: 1fe22000020089a9 R09: ff11000001aed1d0 [ 69.095779][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 69.096111][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c81000 [ 69.096351][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.096619][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.096829][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.097064][ T12] PKRU: 55555554 [ 69.097202][ T12] Call Trace: [ 69.097379][ T12] [ 69.097489][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.097681][ T12] ? notifier_call_chain+0xb0/0x320 [ 69.097851][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 69.097991][ T12] netif_close_many+0x2ac/0x640 [ 69.098159][ T12] ? lock_acquire+0x134/0x160 [ 69.098339][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.098509][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.098695][ T12] ? __dev_close_many+0x670/0x670 [ 69.098865][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 69.099065][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 69.099275][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.099445][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.099666][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.099836][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.100010][ T12] default_device_exit_batch+0x38b/0x600 [ 69.100181][ T12] ? unregister_netdev+0x60/0x60 [ 69.100359][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 69.100531][ T12] ? fou_exit_net+0x30/0x110 [ 69.100718][ T12] ops_undo_list+0x2ce/0x8f0 [ 69.100889][ T12] ? netns_install+0x2a0/0x2a0 [ 69.101058][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.101238][ T12] cleanup_net+0x431/0x940 [ 69.101408][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.101583][ T12] ? process_one_work+0xdb7/0x1410 [ 69.101765][ T12] ? lock_acquire+0x134/0x160 [ 69.101934][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.102104][ T12] process_one_work+0xdf8/0x1410 [ 69.102285][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.102453][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.102633][ T12] worker_thread+0x4f1/0xd60 [ 69.102820][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.102987][ T12] kthread+0x367/0x460 [ 69.103126][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.103330][ T12] ? kthread_affine_node+0x330/0x330 [ 69.103503][ T12] ret_from_fork+0x474/0x6b0 [ 69.103691][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.103890][ T12] ? __switch_to+0x5a3/0xe00 [ 69.104062][ T12] ? kthread_affine_node+0x330/0x330 [ 69.104240][ T12] ret_from_fork_asm+0x11/0x20 [ 69.104417][ T12] [ 69.104561][ T12] irq event stamp: 1980801 [ 69.104741][ T12] hardirqs last enabled at (1980813): [] __up_console_sem+0x5a/0x70 [ 69.105001][ T12] hardirqs last disabled at (1980822): [] __up_console_sem+0x3f/0x70 [ 69.105266][ T12] softirqs last enabled at (1980320): [] handle_softirqs+0x611/0x940 [ 69.105527][ T12] softirqs last disabled at (1980303): [] __irq_exit_rcu+0x103/0x1c0 [ 69.105802][ T12] ---[ end trace 0000000000000000 ]--- [ 69.107367][ T12] ------------[ cut here ]------------ [ 69.107538][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 69.108096][ T12] Modules linked in: xfrm_user nf_tables [ 69.108378][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.108785][ T12] Tainted: [W]=WARN [ 69.108972][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.109267][ T12] Workqueue: netns cleanup_net [ 69.109523][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.109788][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.110329][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 69.110581][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d299380 RCX: 1ff4000000018eaf [ 69.110871][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d29943c [ 69.111150][ T12] RBP: ff11000014c81000 R08: 1fe2200001a53289 R09: ff11000001aed1d0 [ 69.111434][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 69.111731][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 69.112009][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.112331][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.112581][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.112874][ T12] PKRU: 55555554 [ 69.113062][ T12] Call Trace: [ 69.113254][ T12] [ 69.113442][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.113683][ T12] ? notifier_call_chain+0xb0/0x320 [ 69.113905][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 69.114094][ T12] netif_close_many+0x2ac/0x640 [ 69.114323][ T12] ? lock_acquire+0x134/0x160 [ 69.114548][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.114778][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.114994][ T12] ? __dev_close_many+0x670/0x670 [ 69.115218][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 69.115467][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 69.115739][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.115961][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.116213][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.116431][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.116676][ T12] default_device_exit_batch+0x38b/0x600 [ 69.116922][ T12] ? unregister_netdev+0x60/0x60 [ 69.117159][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 69.117392][ T12] ? fou_exit_net+0x30/0x110 [ 69.117607][ T12] ops_undo_list+0x2ce/0x8f0 [ 69.117790][ T12] ? netns_install+0x2a0/0x2a0 [ 69.117958][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.118132][ T12] cleanup_net+0x431/0x940 [ 69.118313][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.118480][ T12] ? process_one_work+0xdb7/0x1410 [ 69.118671][ T12] ? lock_acquire+0x134/0x160 [ 69.118840][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.119012][ T12] process_one_work+0xdf8/0x1410 [ 69.119185][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.119360][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.119535][ T12] worker_thread+0x4f1/0xd60 [ 69.119725][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.119894][ T12] kthread+0x367/0x460 [ 69.120037][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.120244][ T12] ? kthread_affine_node+0x330/0x330 [ 69.120415][ T12] ret_from_fork+0x474/0x6b0 [ 69.120592][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.120804][ T12] ? __switch_to+0x5a3/0xe00 [ 69.120977][ T12] ? kthread_affine_node+0x330/0x330 [ 69.121151][ T12] ret_from_fork_asm+0x11/0x20 [ 69.121336][ T12] [ 69.121508][ T12] irq event stamp: 1988251 [ 69.121690][ T12] hardirqs last enabled at (1988263): [] __up_console_sem+0x5a/0x70 [ 69.121948][ T12] hardirqs last disabled at (1988272): [] __up_console_sem+0x3f/0x70 [ 69.122211][ T12] softirqs last enabled at (1988018): [] handle_softirqs+0x611/0x940 [ 69.122472][ T12] softirqs last disabled at (1987953): [] __irq_exit_rcu+0x103/0x1c0 [ 69.122746][ T12] ---[ end trace 0000000000000000 ]--- [ 69.123708][ T12] ------------[ cut here ]------------ [ 69.123867][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 69.124147][ T12] Modules linked in: xfrm_user nf_tables [ 69.124322][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.124637][ T12] Tainted: [W]=WARN [ 69.125318][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.125571][ T12] Workqueue: netns cleanup_net [ 69.125803][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.126049][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.126575][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 69.126828][ T12] RAX: 00000000ffffffa6 RBX: ff110000102f8200 RCX: 1ff4000000018ed5 [ 69.127092][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102f82bc [ 69.127365][ T12] RBP: ff1100000f1a4000 R08: 1fe220000205f059 R09: ff11000001aed1d0 [ 69.127636][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.127915][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.128185][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.128489][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.128744][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.129011][ T12] PKRU: 55555554 [ 69.129189][ T12] Call Trace: [ 69.129375][ T12] [ 69.129536][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.129794][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.130030][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.130249][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.130465][ T12] default_device_exit_batch+0x38b/0x600 [ 69.130697][ T12] ? unregister_netdev+0x60/0x60 [ 69.130906][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 69.131116][ T12] ? fou_exit_net+0x30/0x110 [ 69.131404][ T12] ops_undo_list+0x2ce/0x8f0 [ 69.131721][ T12] ? netns_install+0x2a0/0x2a0 [ 69.132015][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.132179][ T12] cleanup_net+0x431/0x940 [ 69.132352][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.132522][ T12] ? process_one_work+0xdb7/0x1410 [ 69.132703][ T12] ? lock_acquire+0x134/0x160 [ 69.132872][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.133038][ T12] process_one_work+0xdf8/0x1410 [ 69.133215][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.133379][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.133556][ T12] worker_thread+0x4f1/0xd60 [ 69.133735][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.133899][ T12] kthread+0x367/0x460 [ 69.134034][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.134233][ T12] ? kthread_affine_node+0x330/0x330 [ 69.134402][ T12] ret_from_fork+0x474/0x6b0 [ 69.134576][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.134784][ T12] ? __switch_to+0x5a3/0xe00 [ 69.134949][ T12] ? kthread_affine_node+0x330/0x330 [ 69.135114][ T12] ret_from_fork_asm+0x11/0x20 [ 69.135295][ T12] [ 69.135428][ T12] irq event stamp: 1995667 [ 69.135600][ T12] hardirqs last enabled at (1995677): [] __up_console_sem+0x5a/0x70 [ 69.135870][ T12] hardirqs last disabled at (1995688): [] __up_console_sem+0x3f/0x70 [ 69.136132][ T12] softirqs last enabled at (1995458): [] handle_softirqs+0x611/0x940 [ 69.136390][ T12] softirqs last disabled at (1995291): [] __irq_exit_rcu+0x103/0x1c0 [ 69.136663][ T12] ---[ end trace 0000000000000000 ]--- [ 69.137907][ T12] ------------[ cut here ]------------ [ 69.138066][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 69.138344][ T12] Modules linked in: xfrm_user nf_tables [ 69.138515][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.139009][ T12] Tainted: [W]=WARN [ 69.139228][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.139465][ T12] Workqueue: netns cleanup_net [ 69.139704][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.139971][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.140522][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 69.140775][ T12] RAX: 00000000ffffffa6 RBX: ff110000102f8ac0 RCX: 1ff4000000018ed5 [ 69.141052][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102f8b7c [ 69.141327][ T12] RBP: ff11000009949000 R08: 1fe220000205f171 R09: ff11000001aed1d0 [ 69.141600][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.141877][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.142144][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.142453][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.142712][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.143009][ T12] PKRU: 55555554 [ 69.143187][ T12] Call Trace: [ 69.143384][ T12] [ 69.143546][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.143806][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.144045][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.144265][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.144481][ T12] default_device_exit_batch+0x38b/0x600 [ 69.144710][ T12] ? unregister_netdev+0x60/0x60 [ 69.144920][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 69.145128][ T12] ? fou_exit_net+0x30/0x110 [ 69.145352][ T12] ops_undo_list+0x2ce/0x8f0 [ 69.145574][ T12] ? netns_install+0x2a0/0x2a0 [ 69.145798][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.146010][ T12] cleanup_net+0x431/0x940 [ 69.146230][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.146439][ T12] ? process_one_work+0xdb7/0x1410 [ 69.146671][ T12] ? lock_acquire+0x134/0x160 [ 69.146883][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.147095][ T12] process_one_work+0xdf8/0x1410 [ 69.147318][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.147538][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.147793][ T12] worker_thread+0x4f1/0xd60 [ 69.148054][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.148288][ T12] kthread+0x367/0x460 [ 69.148501][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.148748][ T12] ? kthread_affine_node+0x330/0x330 [ 69.148926][ T12] ret_from_fork+0x474/0x6b0 [ 69.149092][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.149296][ T12] ? __switch_to+0x5a3/0xe00 [ 69.149464][ T12] ? kthread_affine_node+0x330/0x330 [ 69.149639][ T12] ret_from_fork_asm+0x11/0x20 [ 69.149827][ T12] [ 69.149963][ T12] irq event stamp: 2002653 [ 69.150125][ T12] hardirqs last enabled at (2002663): [] __up_console_sem+0x5a/0x70 [ 69.150386][ T12] hardirqs last disabled at (2002672): [] __up_console_sem+0x3f/0x70 [ 69.150643][ T12] softirqs last enabled at (2002640): [] handle_softirqs+0x611/0x940 [ 69.150909][ T12] softirqs last disabled at (2002633): [] __irq_exit_rcu+0x103/0x1c0 [ 69.151159][ T12] ---[ end trace 0000000000000000 ]--- [ 69.152389][ T12] ------------[ cut here ]------------ [ 69.152551][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 69.153264][ T12] Modules linked in: xfrm_user nf_tables [ 69.153492][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.153861][ T12] Tainted: [W]=WARN [ 69.154041][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.154286][ T12] Workqueue: netns cleanup_net [ 69.154506][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.154776][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.155314][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 69.155578][ T12] RAX: 00000000ffffffa6 RBX: ff110000102f9380 RCX: 1ff4000000018ed5 [ 69.155917][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102f943c [ 69.156185][ T12] RBP: ff11000012481000 R08: 1fe220000205f289 R09: ff11000001aed1d0 [ 69.156458][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.156745][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.157013][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.157321][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.157565][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.157848][ T12] PKRU: 55555554 [ 69.158037][ T12] Call Trace: [ 69.158224][ T12] [ 69.158379][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.158634][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.158895][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.159155][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.159457][ T12] default_device_exit_batch+0x38b/0x600 [ 69.159752][ T12] ? unregister_netdev+0x60/0x60 [ 69.160010][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 69.160276][ T12] ? fou_exit_net+0x30/0x110 [ 69.160548][ T12] ops_undo_list+0x2ce/0x8f0 [ 69.160820][ T12] ? netns_install+0x2a0/0x2a0 [ 69.161087][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.161334][ T12] cleanup_net+0x431/0x940 [ 69.161501][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.161686][ T12] ? process_one_work+0xdb7/0x1410 [ 69.161852][ T12] ? lock_acquire+0x134/0x160 [ 69.162018][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.162186][ T12] process_one_work+0xdf8/0x1410 [ 69.162364][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.162530][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.162712][ T12] worker_thread+0x4f1/0xd60 [ 69.162882][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.163046][ T12] kthread+0x367/0x460 [ 69.163219][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.163430][ T12] ? kthread_affine_node+0x330/0x330 [ 69.163635][ T12] ret_from_fork+0x474/0x6b0 [ 69.163814][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.164010][ T12] ? __switch_to+0x5a3/0xe00 [ 69.164176][ T12] ? kthread_affine_node+0x330/0x330 [ 69.164349][ T12] ret_from_fork_asm+0x11/0x20 [ 69.164528][ T12] [ 69.164675][ T12] irq event stamp: 2010153 [ 69.164836][ T12] hardirqs last enabled at (2010163): [] __up_console_sem+0x5a/0x70 [ 69.165086][ T12] hardirqs last disabled at (2010172): [] __up_console_sem+0x3f/0x70 [ 69.165345][ T12] softirqs last enabled at (2009948): [] handle_softirqs+0x611/0x940 [ 69.165605][ T12] softirqs last disabled at (2009809): [] __irq_exit_rcu+0x103/0x1c0 [ 69.165867][ T12] ---[ end trace 0000000000000000 ]--- [ 69.167184][ T12] ------------[ cut here ]------------ [ 69.167353][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 69.167638][ T12] Modules linked in: xfrm_user nf_tables [ 69.168179][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.168552][ T12] Tainted: [W]=WARN [ 69.168746][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.168993][ T12] Workqueue: netns cleanup_net [ 69.169228][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.169480][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.170009][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 69.170257][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a118580 RCX: 1ff4000000018ed5 [ 69.170534][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a11863c [ 69.170812][ T12] RBP: ff11000012bbc000 R08: 1fe22000014230c9 R09: ff11000001aed1d0 [ 69.171077][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.171354][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.171636][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.171945][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.172185][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.172461][ T12] PKRU: 55555554 [ 69.172647][ T12] Call Trace: [ 69.172879][ T12] [ 69.173033][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.173307][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.173555][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.173779][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.173994][ T12] default_device_exit_batch+0x38b/0x600 [ 69.174214][ T12] ? unregister_netdev+0x60/0x60 [ 69.174426][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 69.174646][ T12] ? fou_exit_net+0x30/0x110 [ 69.175010][ T12] ops_undo_list+0x2ce/0x8f0 [ 69.175290][ T12] ? netns_install+0x2a0/0x2a0 [ 69.175514][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.175698][ T12] cleanup_net+0x431/0x940 [ 69.175866][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.176030][ T12] ? process_one_work+0xdb7/0x1410 [ 69.176195][ T12] ? lock_acquire+0x134/0x160 [ 69.176371][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.176541][ T12] process_one_work+0xdf8/0x1410 [ 69.176723][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.176888][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.177059][ T12] worker_thread+0x4f1/0xd60 [ 69.177234][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.177399][ T12] kthread+0x367/0x460 [ 69.177543][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.177751][ T12] ? kthread_affine_node+0x330/0x330 [ 69.177916][ T12] ret_from_fork+0x474/0x6b0 [ 69.178081][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.178282][ T12] ? __switch_to+0x5a3/0xe00 [ 69.178447][ T12] ? kthread_affine_node+0x330/0x330 [ 69.178620][ T12] ret_from_fork_asm+0x11/0x20 [ 69.178807][ T12] [ 69.178940][ T12] irq event stamp: 2016853 [ 69.179102][ T12] hardirqs last enabled at (2016863): [] __up_console_sem+0x5a/0x70 [ 69.179362][ T12] hardirqs last disabled at (2016872): [] __up_console_sem+0x3f/0x70 [ 69.179618][ T12] softirqs last enabled at (2016642): [] handle_softirqs+0x611/0x940 [ 69.179879][ T12] softirqs last disabled at (2016525): [] __irq_exit_rcu+0x103/0x1c0 [ 69.180129][ T12] ---[ end trace 0000000000000000 ]--- [ 69.181340][ T12] ------------[ cut here ]------------ [ 69.181505][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 69.182428][ T12] Modules linked in: xfrm_user nf_tables [ 69.182710][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.183068][ T12] Tainted: [W]=WARN [ 69.183258][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.183496][ T12] Workqueue: netns cleanup_net [ 69.183737][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.183987][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.184521][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 69.184774][ T12] RAX: 00000000ffffffa6 RBX: ff11000010b84c80 RCX: 1ff4000000018ed5 [ 69.185043][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010b84d3c [ 69.185322][ T12] RBP: ff1100000ea31000 R08: 1fe22000021709a9 R09: ff11000001aed1d0 [ 69.185594][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.185873][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.186140][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.186442][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.186701][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.186970][ T12] PKRU: 55555554 [ 69.187149][ T12] Call Trace: [ 69.187340][ T12] [ 69.187494][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.187772][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.188012][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.188230][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.188445][ T12] default_device_exit_batch+0x38b/0x600 [ 69.188677][ T12] ? unregister_netdev+0x60/0x60 [ 69.188896][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 69.189110][ T12] ? fou_exit_net+0x30/0x110 [ 69.189327][ T12] ops_undo_list+0x2ce/0x8f0 [ 69.189548][ T12] ? netns_install+0x2a0/0x2a0 [ 69.189768][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.189980][ T12] cleanup_net+0x431/0x940 [ 69.190189][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.190406][ T12] ? process_one_work+0xdb7/0x1410 [ 69.190626][ T12] ? lock_acquire+0x134/0x160 [ 69.190847][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.191085][ T12] process_one_work+0xdf8/0x1410 [ 69.191352][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.191627][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.191906][ T12] worker_thread+0x4f1/0xd60 [ 69.192166][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.192437][ T12] kthread+0x367/0x460 [ 69.192687][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.192971][ T12] ? kthread_affine_node+0x330/0x330 [ 69.193192][ T12] ret_from_fork+0x474/0x6b0 [ 69.193367][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.193568][ T12] ? __switch_to+0x5a3/0xe00 [ 69.193747][ T12] ? kthread_affine_node+0x330/0x330 [ 69.193913][ T12] ret_from_fork_asm+0x11/0x20 [ 69.194083][ T12] [ 69.194225][ T12] irq event stamp: 2025803 [ 69.194386][ T12] hardirqs last enabled at (2025813): [] __up_console_sem+0x5a/0x70 [ 69.194643][ T12] hardirqs last disabled at (2025822): [] __up_console_sem+0x3f/0x70 [ 69.194908][ T12] softirqs last enabled at (2025738): [] handle_softirqs+0x611/0x940 [ 69.195157][ T12] softirqs last disabled at (2025625): [] __irq_exit_rcu+0x103/0x1c0 [ 69.195419][ T12] ---[ end trace 0000000000000000 ]--- [ 69.196751][ T12] ------------[ cut here ]------------ [ 69.196912][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 69.197186][ T12] Modules linked in: xfrm_user nf_tables [ 69.197362][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.197782][ T12] Tainted: [W]=WARN [ 69.197997][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.198278][ T12] Workqueue: netns cleanup_net [ 69.198489][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.198751][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.199271][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 69.199519][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fecc040 RCX: 1ff4000000018ed5 [ 69.199829][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fecc0fc [ 69.200109][ T12] RBP: ff11000014c81000 R08: 1fe2200001fd9821 R09: ff11000001aed1d0 [ 69.200381][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.200668][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.200937][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.201245][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.201486][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.201773][ T12] PKRU: 55555554 [ 69.201952][ T12] Call Trace: [ 69.202132][ T12] [ 69.202294][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.202549][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.202806][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.203018][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.203241][ T12] default_device_exit_batch+0x38b/0x600 [ 69.203458][ T12] ? unregister_netdev+0x60/0x60 [ 69.203691][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 69.203903][ T12] ? fou_exit_net+0x30/0x110 [ 69.204117][ T12] ops_undo_list+0x2ce/0x8f0 [ 69.204369][ T12] ? netns_install+0x2a0/0x2a0 [ 69.204588][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.204815][ T12] cleanup_net+0x431/0x940 [ 69.205029][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.205246][ T12] ? process_one_work+0xdb7/0x1410 [ 69.205459][ T12] ? lock_acquire+0x134/0x160 [ 69.205691][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.205906][ T12] process_one_work+0xdf8/0x1410 [ 69.206123][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.206393][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.206678][ T12] worker_thread+0x4f1/0xd60 [ 69.206952][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.207218][ T12] kthread+0x367/0x460 [ 69.207368][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.207568][ T12] ? kthread_affine_node+0x330/0x330 [ 69.207752][ T12] ret_from_fork+0x474/0x6b0 [ 69.207919][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.208113][ T12] ? __switch_to+0x5a3/0xe00 [ 69.208288][ T12] ? kthread_affine_node+0x330/0x330 [ 69.208458][ T12] ret_from_fork_asm+0x11/0x20 [ 69.208639][ T12] [ 69.208788][ T12] irq event stamp: 2032885 [ 69.208955][ T12] hardirqs last enabled at (2032895): [] __up_console_sem+0x5a/0x70 [ 69.209213][ T12] hardirqs last disabled at (2032904): [] __up_console_sem+0x3f/0x70 [ 69.209493][ T12] softirqs last enabled at (2032798): [] handle_softirqs+0x611/0x940 [ 69.209759][ T12] softirqs last disabled at (2032771): [] __irq_exit_rcu+0x103/0x1c0 [ 69.210012][ T12] ---[ end trace 0000000000000000 ]--- [ 69.246813][ T1853] ------------[ cut here ]------------ [ 69.246965][ T1853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1853 [ 69.247229][ T1853] Modules linked in: xfrm_user nf_tables [ 69.247366][ T1853] CPU: 0 UID: 0 PID: 1853 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.247636][ T1853] Tainted: [W]=WARN [ 69.247741][ T1853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.247905][ T1853] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.248073][ T1853] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.248546][ T1853] RSP: 0018:ffa00000026bfa80 EFLAGS: 00010286 [ 69.248715][ T1853] RAX: 00000000ffffffa6 RBX: ff1100000fecdc40 RCX: 1ff40000004d7f16 [ 69.248909][ T1853] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fecdcfc [ 69.249102][ T1853] RBP: ff1100000d4b9000 R08: 1fe2200001fd9ba1 R09: ff1100000f99d180 [ 69.249303][ T1853] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 69.249496][ T1853] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d4b9000 [ 69.249699][ T1853] FS: 00007fd64c524840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 69.249928][ T1853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.250091][ T1853] CR2: 00007fd64c730690 CR3: 000000000fd50005 CR4: 0000000000771ef0 [ 69.250292][ T1853] PKRU: 55555554 [ 69.250390][ T1853] Call Trace: [ 69.250488][ T1853] [ 69.250558][ T1853] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.250696][ T1853] ? notifier_call_chain+0xb0/0x320 [ 69.250828][ T1853] rtmsg_ifinfo+0x5c/0xb0 [ 69.250927][ T1853] register_netdevice+0x1526/0x1bc0 [ 69.251058][ T1853] ? unregister_netdevice_queue+0x470/0x470 [ 69.251222][ T1853] ? alloc_netdev_mqs+0xed0/0x1490 [ 69.251354][ T1853] register_netdev+0x23/0x40 [ 69.251485][ T1853] loopback_net_init+0x7d/0x150 [ 69.251620][ T1853] ops_init+0x187/0x560 [ 69.251735][ T1853] setup_net+0x11b/0x3b0 [ 69.251836][ T1853] ? unregister_pernet_device+0x80/0x80 [ 69.251966][ T1853] ? lockdep_init_map_type+0x5d/0x250 [ 69.252096][ T1853] ? mutex_init_lockdep+0xf6/0x120 [ 69.252232][ T1853] copy_net_ns+0x383/0x660 [ 69.252363][ T1853] create_new_namespaces+0x371/0xa10 [ 69.252498][ T1853] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 69.252633][ T1853] ksys_unshare+0x353/0x880 [ 69.252841][ T1853] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.252974][ T1853] ? walk_process_tree+0x350/0x350 [ 69.253102][ T1853] ? __x64_sys_openat+0x10e/0x210 [ 69.253241][ T1853] ? __ia32_sys_open+0x1b0/0x1b0 [ 69.253373][ T1853] __x64_sys_unshare+0x34/0x50 [ 69.253506][ T1853] ? do_syscall_64+0x82/0xfc0 [ 69.253637][ T1853] do_syscall_64+0x117/0xfc0 [ 69.253836][ T1853] ? trace_hardirqs_off+0xd/0x30 [ 69.253966][ T1853] ? exc_page_fault+0xee/0x100 [ 69.254095][ T1853] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.254262][ T1853] RIP: 0033:0x7fd64c7e6bcb [ 69.254400][ T1853] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 69.254942][ T1853] RSP: 002b:00007ffe727cc6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.255136][ T1853] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd64c7e6bcb [ 69.255336][ T1853] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 69.255534][ T1853] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 69.255747][ T1853] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe727ce8e0 [ 69.255941][ T1853] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe727cf888 [ 69.256141][ T1853] [ 69.256244][ T1853] irq event stamp: 30303 [ 69.256340][ T1853] hardirqs last enabled at (30311): [] __up_console_sem+0x5a/0x70 [ 69.256570][ T1853] hardirqs last disabled at (30318): [] __up_console_sem+0x3f/0x70 [ 69.256799][ T1853] softirqs last enabled at (30276): [] handle_softirqs+0x611/0x940 [ 69.257023][ T1853] softirqs last disabled at (30251): [] __irq_exit_rcu+0x103/0x1c0 [ 69.257251][ T1853] ---[ end trace 0000000000000000 ]--- [ 69.260147][ T1853] ------------[ cut here ]------------ [ 69.260286][ T1853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1853 [ 69.260546][ T1853] Modules linked in: xfrm_user nf_tables [ 69.260822][ T1853] CPU: 0 UID: 0 PID: 1853 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.261083][ T1853] Tainted: [W]=WARN [ 69.261183][ T1853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.261350][ T1853] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.261519][ T1853] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.261989][ T1853] RSP: 0018:ffa00000026bf918 EFLAGS: 00010286 [ 69.262154][ T1853] RAX: 00000000ffffffa6 RBX: ff1100001544e040 RCX: 1ff40000004d7ee9 [ 69.262352][ T1853] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001544e0fc [ 69.262546][ T1853] RBP: ff11000008be9000 R08: 1fe2200002a89c21 R09: ff1100000f99d180 [ 69.262746][ T1853] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 69.262942][ T1853] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008be9000 [ 69.263137][ T1853] FS: 00007fd64c524840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 69.263370][ T1853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.263535][ T1853] CR2: 00007fd64c730690 CR3: 000000000fd50005 CR4: 0000000000771ef0 [ 69.263734][ T1853] PKRU: 55555554 [ 69.263831][ T1853] Call Trace: [ 69.263927][ T1853] [ 69.263995][ T1853] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.264125][ T1853] ? notifier_call_chain+0xb0/0x320 [ 69.264263][ T1853] rtmsg_ifinfo+0x5c/0xb0 [ 69.264363][ T1853] register_netdevice+0x1526/0x1bc0 [ 69.264495][ T1853] ? unregister_netdevice_queue+0x470/0x470 [ 69.264667][ T1853] ? alloc_netdev_mqs+0xed0/0x1490 [ 69.264799][ T1853] __ip_tunnel_create+0x380/0x470 [ 69.264929][ T1853] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 69.265059][ T1853] ? net_generic+0xb3/0x1e0 [ 69.265190][ T1853] ip_tunnel_init_net+0x1b4/0x510 [ 69.265326][ T1853] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 69.265458][ T1853] ? __kmalloc_noprof+0x2d7/0x760 [ 69.265595][ T1853] ops_init+0x187/0x560 [ 69.265700][ T1853] setup_net+0x11b/0x3b0 [ 69.265798][ T1853] ? unregister_pernet_device+0x80/0x80 [ 69.265928][ T1853] ? lockdep_init_map_type+0x5d/0x250 [ 69.266057][ T1853] ? mutex_init_lockdep+0xf6/0x120 [ 69.266190][ T1853] copy_net_ns+0x383/0x660 [ 69.266327][ T1853] create_new_namespaces+0x371/0xa10 [ 69.266458][ T1853] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 69.266594][ T1853] ksys_unshare+0x353/0x880 [ 69.266729][ T1853] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.266859][ T1853] ? walk_process_tree+0x350/0x350 [ 69.266989][ T1853] ? __x64_sys_openat+0x10e/0x210 [ 69.267119][ T1853] ? __ia32_sys_open+0x1b0/0x1b0 [ 69.267253][ T1853] __x64_sys_unshare+0x34/0x50 [ 69.267382][ T1853] ? do_syscall_64+0x82/0xfc0 [ 69.267515][ T1853] do_syscall_64+0x117/0xfc0 [ 69.267644][ T1853] ? trace_hardirqs_off+0xd/0x30 [ 69.267778][ T1853] ? exc_page_fault+0xee/0x100 [ 69.267907][ T1853] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.268069][ T1853] RIP: 0033:0x7fd64c7e6bcb [ 69.268206][ T1853] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 69.268679][ T1853] RSP: 002b:00007ffe727cc6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.268874][ T1853] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd64c7e6bcb [ 69.269068][ T1853] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 69.269268][ T1853] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 69.269461][ T1853] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe727ce8e0 [ 69.269663][ T1853] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe727cf888 [ 69.269864][ T1853] [ 69.269961][ T1853] irq event stamp: 32561 [ 69.270058][ T1853] hardirqs last enabled at (32569): [] __up_console_sem+0x5a/0x70 [ 69.270291][ T1853] hardirqs last disabled at (32576): [] __up_console_sem+0x3f/0x70 [ 69.270518][ T1853] softirqs last enabled at (32072): [] handle_softirqs+0x611/0x940 [ 69.270746][ T1853] softirqs last disabled at (31823): [] __irq_exit_rcu+0x103/0x1c0 [ 69.270972][ T1853] ---[ end trace 0000000000000000 ]--- [ 69.280367][ T1853] ------------[ cut here ]------------ [ 69.280511][ T1853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1853 [ 69.280774][ T1853] Modules linked in: xfrm_user nf_tables [ 69.280909][ T1853] CPU: 0 UID: 0 PID: 1853 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.281174][ T1853] Tainted: [W]=WARN [ 69.281285][ T1853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.281450][ T1853] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.281626][ T1853] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.282096][ T1853] RSP: 0018:ffa00000026bf8f8 EFLAGS: 00010286 [ 69.282266][ T1853] RAX: 00000000ffffffa6 RBX: ff1100000e9a9000 RCX: 1ff40000004d7ee5 [ 69.282461][ T1853] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e9a90bc [ 69.282666][ T1853] RBP: ff11000009b74000 R08: 1fe2200001d35219 R09: ff1100000f99d180 [ 69.282863][ T1853] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 69.283058][ T1853] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b74000 [ 69.283259][ T1853] FS: 00007fd64c524840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 69.283489][ T1853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.283662][ T1853] CR2: 00007fd64c730690 CR3: 000000000fd50005 CR4: 0000000000771ef0 [ 69.283860][ T1853] PKRU: 55555554 [ 69.283959][ T1853] Call Trace: [ 69.284057][ T1853] [ 69.284125][ T1853] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.284262][ T1853] ? notifier_call_chain+0xb0/0x320 [ 69.284395][ T1853] rtmsg_ifinfo+0x5c/0xb0 [ 69.284496][ T1853] register_netdevice+0x1526/0x1bc0 [ 69.284633][ T1853] ? unregister_netdevice_queue+0x470/0x470 [ 69.284805][ T1853] ? alloc_netdev_mqs+0xed0/0x1490 [ 69.284938][ T1853] __ip_tunnel_create+0x380/0x470 [ 69.285069][ T1853] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 69.285200][ T1853] ? net_generic+0xb3/0x1e0 [ 69.285340][ T1853] ip_tunnel_init_net+0x1b4/0x510 [ 69.285472][ T1853] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 69.285608][ T1853] ? trace_kmalloc+0xed/0x130 [ 69.285745][ T1853] ? __kasan_kmalloc+0x7b/0x90 [ 69.285879][ T1853] vti_init_net+0x2a/0x140 [ 69.286010][ T1853] ops_init+0x187/0x560 [ 69.286111][ T1853] setup_net+0x11b/0x3b0 [ 69.286214][ T1853] ? unregister_pernet_device+0x80/0x80 [ 69.286347][ T1853] ? lockdep_init_map_type+0x5d/0x250 [ 69.286478][ T1853] ? mutex_init_lockdep+0xf6/0x120 [ 69.286613][ T1853] copy_net_ns+0x383/0x660 [ 69.286752][ T1853] create_new_namespaces+0x371/0xa10 [ 69.286887][ T1853] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 69.287019][ T1853] ksys_unshare+0x353/0x880 [ 69.287149][ T1853] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.287285][ T1853] ? walk_process_tree+0x350/0x350 [ 69.287417][ T1853] ? __x64_sys_openat+0x10e/0x210 [ 69.287550][ T1853] ? __ia32_sys_open+0x1b0/0x1b0 [ 69.287690][ T1853] __x64_sys_unshare+0x34/0x50 [ 69.287820][ T1853] ? do_syscall_64+0x82/0xfc0 [ 69.287951][ T1853] do_syscall_64+0x117/0xfc0 [ 69.288081][ T1853] ? trace_hardirqs_off+0xd/0x30 [ 69.288217][ T1853] ? exc_page_fault+0xee/0x100 [ 69.288348][ T1853] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.288513][ T1853] RIP: 0033:0x7fd64c7e6bcb [ 69.288648][ T1853] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 69.289118][ T1853] RSP: 002b:00007ffe727cc6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.289322][ T1853] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd64c7e6bcb [ 69.289516][ T1853] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 69.289717][ T1853] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 69.289912][ T1853] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe727ce8e0 [ 69.290109][ T1853] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe727cf888 [ 69.290315][ T1853] [ 69.290415][ T1853] irq event stamp: 41055 [ 69.290514][ T1853] hardirqs last enabled at (41063): [] __up_console_sem+0x5a/0x70 [ 69.290747][ T1853] hardirqs last disabled at (41072): [] __up_console_sem+0x3f/0x70 [ 69.290975][ T1853] softirqs last enabled at (40864): [] handle_softirqs+0x611/0x940 [ 69.291200][ T1853] softirqs last disabled at (40859): [] __irq_exit_rcu+0x103/0x1c0 [ 69.291434][ T1853] ---[ end trace 0000000000000000 ]--- [ 69.294156][ T1853] ------------[ cut here ]------------ [ 69.294296][ T1853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1853 [ 69.294554][ T1853] Modules linked in: xfrm_user nf_tables [ 69.294756][ T1853] CPU: 0 UID: 0 PID: 1853 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.295015][ T1853] Tainted: [W]=WARN [ 69.295114][ T1853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.295281][ T1853] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.295449][ T1853] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.295915][ T1853] RSP: 0018:ffa00000026bfa78 EFLAGS: 00010286 [ 69.296080][ T1853] RAX: 00000000ffffffa6 RBX: ff1100000e9a8200 RCX: 1ff40000004d7f15 [ 69.296279][ T1853] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e9a82bc [ 69.296471][ T1853] RBP: ff11000014c34000 R08: 1fe2200001d35059 R09: ff1100000f99d180 [ 69.296673][ T1853] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 69.296867][ T1853] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c34000 [ 69.297062][ T1853] FS: 00007fd64c524840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 69.297293][ T1853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.297453][ T1853] CR2: 00007fd64c730690 CR3: 000000000fd50005 CR4: 0000000000771ef0 [ 69.297660][ T1853] PKRU: 55555554 [ 69.297757][ T1853] Call Trace: [ 69.297854][ T1853] [ 69.297922][ T1853] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.298052][ T1853] ? notifier_call_chain+0xb0/0x320 [ 69.298182][ T1853] rtmsg_ifinfo+0x5c/0xb0 [ 69.298285][ T1853] register_netdevice+0x1526/0x1bc0 [ 69.298416][ T1853] ? unregister_netdevice_queue+0x470/0x470 [ 69.298579][ T1853] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.298717][ T1853] register_netdev+0x23/0x40 [ 69.298848][ T1853] vti6_init_net+0x280/0x3c0 [ 69.298979][ T1853] ops_init+0x187/0x560 [ 69.299079][ T1853] setup_net+0x11b/0x3b0 [ 69.299178][ T1853] ? unregister_pernet_device+0x80/0x80 [ 69.299311][ T1853] ? lockdep_init_map_type+0x5d/0x250 [ 69.299441][ T1853] ? mutex_init_lockdep+0xf6/0x120 [ 69.299577][ T1853] copy_net_ns+0x383/0x660 [ 69.299715][ T1853] create_new_namespaces+0x371/0xa10 [ 69.299848][ T1853] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 69.299980][ T1853] ksys_unshare+0x353/0x880 [ 69.300110][ T1853] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.300245][ T1853] ? walk_process_tree+0x350/0x350 [ 69.300376][ T1853] ? __x64_sys_openat+0x10e/0x210 [ 69.300510][ T1853] ? __ia32_sys_open+0x1b0/0x1b0 [ 69.300641][ T1853] __x64_sys_unshare+0x34/0x50 [ 69.300776][ T1853] ? do_syscall_64+0x82/0xfc0 [ 69.300905][ T1853] do_syscall_64+0x117/0xfc0 [ 69.301035][ T1853] ? trace_hardirqs_off+0xd/0x30 [ 69.301164][ T1853] ? exc_page_fault+0xee/0x100 [ 69.301299][ T1853] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.301461][ T1853] RIP: 0033:0x7fd64c7e6bcb [ 69.301598][ T1853] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 69.302061][ T1853] RSP: 002b:00007ffe727cc6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.302262][ T1853] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd64c7e6bcb [ 69.302456][ T1853] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 69.302658][ T1853] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 69.302851][ T1853] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe727ce8e0 [ 69.303043][ T1853] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe727cf888 [ 69.303251][ T1853] [ 69.303348][ T1853] irq event stamp: 43047 [ 69.303444][ T1853] hardirqs last enabled at (43055): [] __up_console_sem+0x5a/0x70 [ 69.303675][ T1853] hardirqs last disabled at (43064): [] __up_console_sem+0x3f/0x70 [ 69.303897][ T1853] softirqs last enabled at (42592): [] handle_softirqs+0x611/0x940 [ 69.304120][ T1853] softirqs last disabled at (42477): [] __irq_exit_rcu+0x103/0x1c0 [ 69.304346][ T1853] ---[ end trace 0000000000000000 ]--- [ 69.307099][ T1853] ------------[ cut here ]------------ [ 69.307236][ T1853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1853 [ 69.307493][ T1853] Modules linked in: xfrm_user nf_tables [ 69.307629][ T1853] CPU: 0 UID: 0 PID: 1853 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.307895][ T1853] Tainted: [W]=WARN [ 69.307994][ T1853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.308156][ T1853] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.308329][ T1853] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.308798][ T1853] RSP: 0018:ffa00000026bfa68 EFLAGS: 00010286 [ 69.308966][ T1853] RAX: 00000000ffffffa6 RBX: ff1100001544f8c0 RCX: 1ff40000004d7f13 [ 69.309159][ T1853] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001544f97c [ 69.309363][ T1853] RBP: ff1100000f281000 R08: 1fe2200002a89f31 R09: ff1100000f99d180 [ 69.309561][ T1853] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 69.309764][ T1853] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f281000 [ 69.309960][ T1853] FS: 00007fd64c524840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 69.310191][ T1853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.310359][ T1853] CR2: 00007fd64c730690 CR3: 000000000fd50005 CR4: 0000000000771ef0 [ 69.310558][ T1853] PKRU: 55555554 [ 69.310661][ T1853] Call Trace: [ 69.310759][ T1853] [ 69.310826][ T1853] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.310957][ T1853] ? notifier_call_chain+0xb0/0x320 [ 69.311089][ T1853] rtmsg_ifinfo+0x5c/0xb0 [ 69.311188][ T1853] register_netdevice+0x1526/0x1bc0 [ 69.311326][ T1853] ? unregister_netdevice_queue+0x470/0x470 [ 69.311490][ T1853] register_netdev+0x23/0x40 [ 69.311624][ T1853] sit_init_net+0x299/0x570 [ 69.311760][ T1853] ops_init+0x187/0x560 [ 69.311861][ T1853] setup_net+0x11b/0x3b0 [ 69.311960][ T1853] ? unregister_pernet_device+0x80/0x80 [ 69.312090][ T1853] ? lockdep_init_map_type+0x5d/0x250 [ 69.312224][ T1853] ? mutex_init_lockdep+0xf6/0x120 [ 69.312356][ T1853] copy_net_ns+0x383/0x660 [ 69.312487][ T1853] create_new_namespaces+0x371/0xa10 [ 69.312625][ T1853] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 69.312761][ T1853] ksys_unshare+0x353/0x880 [ 69.312892][ T1853] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.313021][ T1853] ? walk_process_tree+0x350/0x350 [ 69.313149][ T1853] ? __x64_sys_openat+0x10e/0x210 [ 69.313284][ T1853] ? __ia32_sys_open+0x1b0/0x1b0 [ 69.313417][ T1853] __x64_sys_unshare+0x34/0x50 [ 69.313548][ T1853] ? do_syscall_64+0x82/0xfc0 [ 69.313683][ T1853] do_syscall_64+0x117/0xfc0 [ 69.313814][ T1853] ? trace_hardirqs_off+0xd/0x30 [ 69.313943][ T1853] ? exc_page_fault+0xee/0x100 [ 69.314074][ T1853] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.314239][ T1853] RIP: 0033:0x7fd64c7e6bcb [ 69.314374][ T1853] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 69.314847][ T1853] RSP: 002b:00007ffe727cc6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.315042][ T1853] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd64c7e6bcb [ 69.315239][ T1853] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 69.315433][ T1853] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 69.315630][ T1853] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe727ce8e0 [ 69.315828][ T1853] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe727cf888 [ 69.316027][ T1853] [ 69.316123][ T1853] irq event stamp: 44923 [ 69.316224][ T1853] hardirqs last enabled at (44931): [] __up_console_sem+0x5a/0x70 [ 69.316449][ T1853] hardirqs last disabled at (44938): [] __up_console_sem+0x3f/0x70 [ 69.316679][ T1853] softirqs last enabled at (44420): [] __alloc_skb+0x4c2/0x5f0 [ 69.316903][ T1853] softirqs last disabled at (44418): [] __alloc_skb+0x4c2/0x5f0 [ 69.317126][ T1853] ---[ end trace 0000000000000000 ]--- [ 69.320422][ T1853] ------------[ cut here ]------------ [ 69.320565][ T1853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1853 [ 69.320825][ T1853] Modules linked in: xfrm_user nf_tables [ 69.320957][ T1853] CPU: 0 UID: 0 PID: 1853 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.321223][ T1853] Tainted: [W]=WARN [ 69.321323][ T1853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.321487][ T1853] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.321664][ T1853] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.322128][ T1853] RSP: 0018:ffa00000026bfa78 EFLAGS: 00010286 [ 69.322300][ T1853] RAX: 00000000ffffffa6 RBX: ff1100000fbabe00 RCX: 1ff40000004d7f15 [ 69.322494][ T1853] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fbabebc [ 69.322696][ T1853] RBP: ff1100001258c000 R08: 1fe2200001f757d9 R09: ff1100000f99d180 [ 69.322890][ T1853] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 69.323084][ T1853] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001258c000 [ 69.323284][ T1853] FS: 00007fd64c524840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 69.323515][ T1853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.323683][ T1853] CR2: 00007fd64c730690 CR3: 000000000fd50005 CR4: 0000000000771ef0 [ 69.323880][ T1853] PKRU: 55555554 [ 69.323979][ T1853] Call Trace: [ 69.324076][ T1853] [ 69.324143][ T1853] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.324277][ T1853] ? notifier_call_chain+0xb0/0x320 [ 69.324409][ T1853] rtmsg_ifinfo+0x5c/0xb0 [ 69.324512][ T1853] register_netdevice+0x1526/0x1bc0 [ 69.324645][ T1853] ? unregister_netdevice_queue+0x470/0x470 [ 69.324812][ T1853] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.324946][ T1853] register_netdev+0x23/0x40 [ 69.325076][ T1853] ip6_tnl_init_net+0x2b8/0x400 [ 69.325212][ T1853] ops_init+0x187/0x560 [ 69.325313][ T1853] setup_net+0x11b/0x3b0 [ 69.325413][ T1853] ? unregister_pernet_device+0x80/0x80 [ 69.325546][ T1853] ? lockdep_init_map_type+0x5d/0x250 [ 69.325683][ T1853] ? mutex_init_lockdep+0xf6/0x120 [ 69.325816][ T1853] copy_net_ns+0x383/0x660 [ 69.325947][ T1853] create_new_namespaces+0x371/0xa10 [ 69.326080][ T1853] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 69.326216][ T1853] ksys_unshare+0x353/0x880 [ 69.326346][ T1853] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.326476][ T1853] ? walk_process_tree+0x350/0x350 [ 69.326610][ T1853] ? __x64_sys_openat+0x10e/0x210 [ 69.326747][ T1853] ? __ia32_sys_open+0x1b0/0x1b0 [ 69.326880][ T1853] __x64_sys_unshare+0x34/0x50 [ 69.327009][ T1853] ? do_syscall_64+0x82/0xfc0 [ 69.327140][ T1853] do_syscall_64+0x117/0xfc0 [ 69.327275][ T1853] ? trace_hardirqs_off+0xd/0x30 [ 69.327404][ T1853] ? exc_page_fault+0xee/0x100 [ 69.327537][ T1853] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.327702][ T1853] RIP: 0033:0x7fd64c7e6bcb [ 69.327839][ T1853] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 69.328307][ T1853] RSP: 002b:00007ffe727cc6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.328505][ T1853] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd64c7e6bcb [ 69.328707][ T1853] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 69.328901][ T1853] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 69.329096][ T1853] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe727ce8e0 [ 69.329295][ T1853] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe727cf888 [ 69.329498][ T1853] [ 69.329599][ T1853] irq event stamp: 47159 [ 69.329701][ T1853] hardirqs last enabled at (47169): [] __up_console_sem+0x5a/0x70 [ 69.329927][ T1853] hardirqs last disabled at (47176): [] __up_console_sem+0x3f/0x70 [ 69.330153][ T1853] softirqs last enabled at (46654): [] __alloc_skb+0x4c2/0x5f0 [ 69.330385][ T1853] softirqs last disabled at (46652): [] __alloc_skb+0x4c2/0x5f0 [ 69.330610][ T1853] ---[ end trace 0000000000000000 ]--- [ 69.348992][ T12] ------------[ cut here ]------------ [ 69.349160][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 69.349450][ T12] Modules linked in: xfrm_user nf_tables [ 69.349627][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.349956][ T12] Tainted: [W]=WARN [ 69.350092][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.350296][ T12] Workqueue: netns cleanup_net [ 69.350468][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.350685][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.351145][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 69.351354][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be9f8c0 RCX: 1ff4000000018eed [ 69.351581][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be9f97c [ 69.351814][ T12] RBP: ff11000004f2c000 R08: 1fe22000017d3f31 R09: ff11000001aed1d0 [ 69.352035][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.352265][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.352490][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.352763][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.352956][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.353182][ T12] PKRU: 55555554 [ 69.353327][ T12] Call Trace: [ 69.353465][ T12] [ 69.353579][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.353792][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.354014][ T12] ? queue_rcu_work+0x7c/0xa0 [ 69.354182][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 69.354358][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.354525][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 69.354711][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.354878][ T12] ops_undo_list+0x615/0x8f0 [ 69.355045][ T12] ? netns_install+0x2a0/0x2a0 [ 69.355215][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.355384][ T12] cleanup_net+0x431/0x940 [ 69.355559][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.355774][ T12] ? process_one_work+0xdb7/0x1410 [ 69.355944][ T12] ? lock_acquire+0x134/0x160 [ 69.356110][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.356285][ T12] process_one_work+0xdf8/0x1410 [ 69.356455][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.356631][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.356814][ T12] worker_thread+0x4f1/0xd60 [ 69.356986][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.357150][ T12] kthread+0x367/0x460 [ 69.357298][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.357506][ T12] ? kthread_affine_node+0x330/0x330 [ 69.357691][ T12] ret_from_fork+0x474/0x6b0 [ 69.357859][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.358055][ T12] ? __switch_to+0x5a3/0xe00 [ 69.358228][ T12] ? kthread_affine_node+0x330/0x330 [ 69.358399][ T12] ret_from_fork_asm+0x11/0x20 [ 69.358580][ T12] [ 69.358728][ T12] irq event stamp: 2051735 [ 69.358890][ T12] hardirqs last enabled at (2051745): [] __up_console_sem+0x5a/0x70 [ 69.359138][ T12] hardirqs last disabled at (2051754): [] __up_console_sem+0x3f/0x70 [ 69.359391][ T12] softirqs last enabled at (2051378): [] handle_softirqs+0x611/0x940 [ 69.359663][ T12] softirqs last disabled at (2051371): [] __irq_exit_rcu+0x103/0x1c0 [ 69.359909][ T12] ---[ end trace 0000000000000000 ]--- [ 69.361026][ T12] ------------[ cut here ]------------ [ 69.361185][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 69.361471][ T12] Modules linked in: xfrm_user nf_tables [ 69.361644][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.361968][ T12] Tainted: [W]=WARN [ 69.362102][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.362305][ T12] Workqueue: netns cleanup_net [ 69.362475][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.362691][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.363149][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 69.363355][ T12] RAX: 00000000ffffffa6 RBX: ff110000101b7000 RCX: 1ff4000000018eed [ 69.363582][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b70bc [ 69.363827][ T12] RBP: ff1100000f8e9000 R08: 1fe2200002036e19 R09: ff11000001aed1d0 [ 69.364045][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.364275][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.364495][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.364760][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.364952][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.365172][ T12] PKRU: 55555554 [ 69.365313][ T12] Call Trace: [ 69.365446][ T12] [ 69.365560][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.365769][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.365959][ T12] ? queue_rcu_work+0x7c/0xa0 [ 69.366124][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 69.366300][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.366462][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 69.366638][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.366816][ T12] ops_undo_list+0x615/0x8f0 [ 69.366983][ T12] ? netns_install+0x2a0/0x2a0 [ 69.367146][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.367322][ T12] cleanup_net+0x431/0x940 [ 69.367486][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.367666][ T12] ? process_one_work+0xdb7/0x1410 [ 69.367833][ T12] ? lock_acquire+0x134/0x160 [ 69.368000][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.368166][ T12] process_one_work+0xdf8/0x1410 [ 69.368343][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.368508][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.368693][ T12] worker_thread+0x4f1/0xd60 [ 69.368862][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.369025][ T12] kthread+0x367/0x460 [ 69.369160][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.369363][ T12] ? kthread_affine_node+0x330/0x330 [ 69.369529][ T12] ret_from_fork+0x474/0x6b0 [ 69.369705][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.369899][ T12] ? __switch_to+0x5a3/0xe00 [ 69.370064][ T12] ? kthread_affine_node+0x330/0x330 [ 69.370236][ T12] ret_from_fork_asm+0x11/0x20 [ 69.370410][ T12] [ 69.370547][ T12] irq event stamp: 2054375 [ 69.370722][ T12] hardirqs last enabled at (2054387): [] __up_console_sem+0x5a/0x70 [ 69.370969][ T12] hardirqs last disabled at (2054396): [] __up_console_sem+0x3f/0x70 [ 69.371223][ T12] softirqs last enabled at (2053810): [] __alloc_skb+0x4c2/0x5f0 [ 69.371475][ T12] softirqs last disabled at (2053808): [] __alloc_skb+0x4c2/0x5f0 [ 69.371741][ T12] ---[ end trace 0000000000000000 ]--- [ 69.372908][ T12] ------------[ cut here ]------------ [ 69.373067][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 69.373354][ T12] Modules linked in: xfrm_user nf_tables [ 69.373525][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.374362][ T12] Tainted: [W]=WARN [ 69.374497][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.374712][ T12] Workqueue: netns cleanup_net [ 69.374883][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.375079][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.375547][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 69.375753][ T12] RAX: 00000000ffffffa6 RBX: ff110000101b6200 RCX: 1ff4000000018eed [ 69.375973][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b62bc [ 69.376190][ T12] RBP: ff1100000feac000 R08: 1fe2200002036c59 R09: ff11000001aed1d0 [ 69.376418][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.376643][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.376879][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.377126][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.377330][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.377557][ T12] PKRU: 55555554 [ 69.377701][ T12] Call Trace: [ 69.377835][ T12] [ 69.377944][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.378140][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.378334][ T12] ? queue_rcu_work+0x7c/0xa0 [ 69.378498][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 69.378682][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.378845][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 69.379008][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.379174][ T12] ops_undo_list+0x615/0x8f0 [ 69.379348][ T12] ? netns_install+0x2a0/0x2a0 [ 69.379511][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.379693][ T12] cleanup_net+0x431/0x940 [ 69.379859][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.380021][ T12] ? process_one_work+0xdb7/0x1410 [ 69.380186][ T12] ? lock_acquire+0x134/0x160 [ 69.380358][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.380529][ T12] process_one_work+0xdf8/0x1410 [ 69.380708][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.380872][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.381039][ T12] worker_thread+0x4f1/0xd60 [ 69.381215][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.381378][ T12] kthread+0x367/0x460 [ 69.381516][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.381723][ T12] ? kthread_affine_node+0x330/0x330 [ 69.381891][ T12] ret_from_fork+0x474/0x6b0 [ 69.382056][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.382252][ T12] ? __switch_to+0x5a3/0xe00 [ 69.382416][ T12] ? kthread_affine_node+0x330/0x330 [ 69.382587][ T12] ret_from_fork_asm+0x11/0x20 [ 69.382766][ T12] [ 69.382897][ T12] irq event stamp: 2058123 [ 69.383061][ T12] hardirqs last enabled at (2058133): [] __up_console_sem+0x5a/0x70 [ 69.383313][ T12] hardirqs last disabled at (2058142): [] __up_console_sem+0x3f/0x70 [ 69.383565][ T12] softirqs last enabled at (2057630): [] handle_softirqs+0x611/0x940 [ 69.383825][ T12] softirqs last disabled at (2056549): [] __irq_exit_rcu+0x103/0x1c0 [ 69.384073][ T12] ---[ end trace 0000000000000000 ]--- [ 69.385004][ T12] ------------[ cut here ]------------ [ 69.385158][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 69.385440][ T12] Modules linked in: xfrm_user nf_tables [ 69.385612][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.385931][ T12] Tainted: [W]=WARN [ 69.386066][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.386265][ T12] Workqueue: netns cleanup_net [ 69.386432][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.386637][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.387106][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 69.387306][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda83c0 RCX: 1ff4000000018eed [ 69.387526][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda847c [ 69.387757][ T12] RBP: ff1100000e849000 R08: 1fe2200001bb5091 R09: ff11000001aed1d0 [ 69.387975][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.388192][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.388420][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.388690][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.388881][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.389102][ T12] PKRU: 55555554 [ 69.389242][ T12] Call Trace: [ 69.389377][ T12] [ 69.389483][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.389695][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.389889][ T12] ? queue_rcu_work+0x7c/0xa0 [ 69.390053][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 69.390224][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.390387][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 69.390559][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.390735][ T12] ops_undo_list+0x615/0x8f0 [ 69.390901][ T12] ? netns_install+0x2a0/0x2a0 [ 69.391062][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.391240][ T12] cleanup_net+0x431/0x940 [ 69.391404][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.391574][ T12] ? process_one_work+0xdb7/0x1410 [ 69.391754][ T12] ? lock_acquire+0x134/0x160 [ 69.391919][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.392083][ T12] process_one_work+0xdf8/0x1410 [ 69.392256][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.392422][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.392597][ T12] worker_thread+0x4f1/0xd60 [ 69.392779][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.392942][ T12] kthread+0x367/0x460 [ 69.393076][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.393275][ T12] ? kthread_affine_node+0x330/0x330 [ 69.393439][ T12] ret_from_fork+0x474/0x6b0 [ 69.393609][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.393815][ T12] ? __switch_to+0x5a3/0xe00 [ 69.393978][ T12] ? kthread_affine_node+0x330/0x330 [ 69.394142][ T12] ret_from_fork_asm+0x11/0x20 [ 69.394314][ T12] [ 69.394446][ T12] irq event stamp: 2059495 [ 69.394613][ T12] hardirqs last enabled at (2059505): [] __up_console_sem+0x5a/0x70 [ 69.394873][ T12] hardirqs last disabled at (2059516): [] __up_console_sem+0x3f/0x70 [ 69.395118][ T12] softirqs last enabled at (2058932): [] __alloc_skb+0x4c2/0x5f0 [ 69.395373][ T12] softirqs last disabled at (2058930): [] __alloc_skb+0x4c2/0x5f0 [ 69.395627][ T12] ---[ end trace 0000000000000000 ]--- [ 69.396558][ T12] ------------[ cut here ]------------ [ 69.396728][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 69.397002][ T12] Modules linked in: xfrm_user nf_tables [ 69.397168][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.397483][ T12] Tainted: [W]=WARN [ 69.397620][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.397822][ T12] Workqueue: netns cleanup_net [ 69.397989][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.398186][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.398677][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 69.398872][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda8900 RCX: 1ff4000000018eed [ 69.399089][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda89bc [ 69.399318][ T12] RBP: ff110000138fc000 R08: 1fe2200001bb5139 R09: ff11000001aed1d0 [ 69.399544][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.399774][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.399993][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.400251][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.400442][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.400684][ T12] PKRU: 55555554 [ 69.400815][ T12] Call Trace: [ 69.400947][ T12] [ 69.401053][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.401255][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.401445][ T12] ? queue_rcu_work+0x7c/0xa0 [ 69.401617][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 69.401794][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.401956][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 69.402119][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.402290][ T12] ops_undo_list+0x615/0x8f0 [ 69.402459][ T12] ? netns_install+0x2a0/0x2a0 [ 69.402629][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.402808][ T12] cleanup_net+0x431/0x940 [ 69.402971][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.403136][ T12] ? process_one_work+0xdb7/0x1410 [ 69.403309][ T12] ? lock_acquire+0x134/0x160 [ 69.403471][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.403640][ T12] process_one_work+0xdf8/0x1410 [ 69.403821][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.403983][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.404150][ T12] worker_thread+0x4f1/0xd60 [ 69.404329][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.404491][ T12] kthread+0x367/0x460 [ 69.404632][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.404835][ T12] ? kthread_affine_node+0x330/0x330 [ 69.404999][ T12] ret_from_fork+0x474/0x6b0 [ 69.405164][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.405363][ T12] ? __switch_to+0x5a3/0xe00 [ 69.405533][ T12] ? kthread_affine_node+0x330/0x330 [ 69.405712][ T12] ret_from_fork_asm+0x11/0x20 [ 69.405882][ T12] [ 69.406013][ T12] irq event stamp: 2060867 [ 69.406174][ T12] hardirqs last enabled at (2060877): [] __up_console_sem+0x5a/0x70 [ 69.406420][ T12] hardirqs last disabled at (2060886): [] __up_console_sem+0x3f/0x70 [ 69.406688][ T12] softirqs last enabled at (2060302): [] __alloc_skb+0x4c2/0x5f0 [ 69.406934][ T12] softirqs last disabled at (2060300): [] __alloc_skb+0x4c2/0x5f0 [ 69.407179][ T12] ---[ end trace 0000000000000000 ]--- [ 69.408311][ T12] ------------[ cut here ]------------ [ 69.408471][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 69.408764][ T12] Modules linked in: xfrm_user nf_tables [ 69.408930][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.409242][ T12] Tainted: [W]=WARN [ 69.409376][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.409577][ T12] Workqueue: netns cleanup_net [ 69.409758][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.409954][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.410416][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 69.410618][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cedc040 RCX: 1ff4000000018eed [ 69.410848][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cedc0fc [ 69.411065][ T12] RBP: ff11000014c21000 R08: 1fe22000019db821 R09: ff11000001aed1d0 [ 69.411293][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.411513][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.411749][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.411996][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.412185][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.412413][ T12] PKRU: 55555554 [ 69.412555][ T12] Call Trace: [ 69.412701][ T12] [ 69.412808][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.413004][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.413192][ T12] ? queue_rcu_work+0x7c/0xa0 [ 69.413362][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 69.413529][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.413701][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 69.413868][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.414033][ T12] ops_undo_list+0x615/0x8f0 [ 69.414199][ T12] ? netns_install+0x2a0/0x2a0 [ 69.414369][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.414537][ T12] cleanup_net+0x431/0x940 [ 69.414716][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.414877][ T12] ? process_one_work+0xdb7/0x1410 [ 69.415042][ T12] ? lock_acquire+0x134/0x160 [ 69.415216][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.415382][ T12] process_one_work+0xdf8/0x1410 [ 69.415555][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.415730][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.415898][ T12] worker_thread+0x4f1/0xd60 [ 69.416066][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.416238][ T12] kthread+0x367/0x460 [ 69.416374][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.416577][ T12] ? kthread_affine_node+0x330/0x330 [ 69.416755][ T12] ret_from_fork+0x474/0x6b0 [ 69.416920][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.417111][ T12] ? __switch_to+0x5a3/0xe00 [ 69.417280][ T12] ? kthread_affine_node+0x330/0x330 [ 69.417444][ T12] ret_from_fork_asm+0x11/0x20 [ 69.417623][ T12] [ 69.417767][ T12] irq event stamp: 2063507 [ 69.417927][ T12] hardirqs last enabled at (2063517): [] __up_console_sem+0x5a/0x70 [ 69.418174][ T12] hardirqs last disabled at (2063526): [] __up_console_sem+0x3f/0x70 [ 69.418428][ T12] softirqs last enabled at (2062940): [] __alloc_skb+0x4c2/0x5f0 [ 69.418702][ T12] softirqs last disabled at (2062938): [] __alloc_skb+0x4c2/0x5f0 [ 69.418947][ T12] ---[ end trace 0000000000000000 ]--- [ 69.420074][ T12] ------------[ cut here ]------------ [ 69.420239][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 69.420519][ T12] Modules linked in: xfrm_user nf_tables [ 69.420790][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.421179][ T12] Tainted: [W]=WARN [ 69.421364][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.421607][ T12] Workqueue: netns cleanup_net [ 69.421834][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.422083][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.422594][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 69.422851][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cedc740 RCX: 1ff4000000018eed [ 69.423128][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cedc7fc [ 69.423400][ T12] RBP: ff1100001278c000 R08: 1fe22000019db901 R09: ff11000001aed1d0 [ 69.423687][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.423951][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.424222][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.424528][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.424778][ T12] CR2: 000055d401a25a78 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.425043][ T12] PKRU: 55555554 [ 69.425232][ T12] Call Trace: [ 69.425408][ T12] [ 69.425567][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.425826][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.426063][ T12] ? queue_rcu_work+0x7c/0xa0 [ 69.426280][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 69.426493][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.426722][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 69.426931][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.427140][ T12] ops_undo_list+0x615/0x8f0 [ 69.427357][ T12] ? netns_install+0x2a0/0x2a0 [ 69.427570][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.427794][ T12] cleanup_net+0x431/0x940 [ 69.428051][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.428308][ T12] ? process_one_work+0xdb7/0x1410 [ 69.428587][ T12] ? lock_acquire+0x134/0x160 [ 69.428851][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.429104][ T12] process_one_work+0xdf8/0x1410 [ 69.429373][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.429636][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.429915][ T12] worker_thread+0x4f1/0xd60 [ 69.430137][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.430387][ T12] kthread+0x367/0x460 [ 69.430571][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.430821][ T12] ? kthread_affine_node+0x330/0x330 [ 69.431033][ T12] ret_from_fork+0x474/0x6b0 [ 69.431249][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.431486][ T12] ? __switch_to+0x5a3/0xe00 [ 69.431712][ T12] ? kthread_affine_node+0x330/0x330 [ 69.431922][ T12] ret_from_fork_asm+0x11/0x20 [ 69.432135][ T12] [ 69.432321][ T12] irq event stamp: 2071585 [ 69.432535][ T12] hardirqs last enabled at (2071689): [] __up_console_sem+0x5a/0x70 [ 69.432841][ T12] hardirqs last disabled at (2071792): [] __up_console_sem+0x3f/0x70 [ 69.433129][ T12] softirqs last enabled at (2071892): [] handle_softirqs+0x611/0x940 [ 69.433428][ T12] softirqs last disabled at (2071903): [] __irq_exit_rcu+0x103/0x1c0 [ 69.433739][ T12] ---[ end trace 0000000000000000 ]--- [ 69.434935][ T12] ------------[ cut here ]------------ [ 69.435065][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 69.435303][ T12] Modules linked in: xfrm_user nf_tables [ 69.435423][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.435696][ T12] Tainted: [W]=WARN [ 69.435785][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.435929][ T12] Workqueue: netns cleanup_net [ 69.436049][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.436200][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.436631][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 69.436781][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cedce40 RCX: 1ff4000000018eed [ 69.436957][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cedcefc [ 69.437129][ T12] RBP: ff11000009939000 R08: 1fe22000019db9e1 R09: ff11000001aed1d0 [ 69.437305][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.437478][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.437666][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 69.437870][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.438016][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.438189][ T12] PKRU: 55555554 [ 69.438282][ T12] Call Trace: [ 69.438368][ T12] [ 69.438430][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.438584][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.438734][ T12] ? queue_rcu_work+0x7c/0xa0 [ 69.438851][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 69.438974][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.439091][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 69.439216][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.439334][ T12] ops_undo_list+0x615/0x8f0 [ 69.439458][ T12] ? netns_install+0x2a0/0x2a0 [ 69.439578][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.439704][ T12] cleanup_net+0x431/0x940 [ 69.439822][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.439937][ T12] ? process_one_work+0xdb7/0x1410 [ 69.440055][ T12] ? lock_acquire+0x134/0x160 [ 69.440171][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.440295][ T12] process_one_work+0xdf8/0x1410 [ 69.440415][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.440534][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.440661][ T12] worker_thread+0x4f1/0xd60 [ 69.440782][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.440897][ T12] kthread+0x367/0x460 [ 69.440984][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.441134][ T12] ? kthread_affine_node+0x330/0x330 [ 69.441256][ T12] ret_from_fork+0x474/0x6b0 [ 69.441372][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.441523][ T12] ? __switch_to+0x5a3/0xe00 [ 69.441638][ T12] ? kthread_affine_node+0x330/0x330 [ 69.441760][ T12] ret_from_fork_asm+0x11/0x20 [ 69.441880][ T12] [ 69.441966][ T12] irq event stamp: 2074707 [ 69.442081][ T12] hardirqs last enabled at (2074715): [] __up_console_sem+0x5a/0x70 [ 69.442287][ T12] hardirqs last disabled at (2074722): [] __up_console_sem+0x3f/0x70 [ 69.442492][ T12] softirqs last enabled at (2074414): [] handle_softirqs+0x611/0x940 [ 69.442700][ T12] softirqs last disabled at (2074405): [] __irq_exit_rcu+0x103/0x1c0 [ 69.442900][ T12] ---[ end trace 0000000000000000 ]--- [ 69.449337][ T12] ------------[ cut here ]------------ [ 69.449460][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 69.449700][ T12] Modules linked in: xfrm_user nf_tables [ 69.449821][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.450081][ T12] Tainted: [W]=WARN [ 69.450170][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.450321][ T12] Workqueue: netns cleanup_net [ 69.450441][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.450595][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.451015][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 69.451160][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cedd1c0 RCX: 1ff4000000018eed [ 69.451336][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cedd27c [ 69.451511][ T12] RBP: ff11000009a7c000 R08: 1fe22000019dba51 R09: ff11000001aed1d0 [ 69.451690][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.451865][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.452039][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 69.452245][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.452394][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.452571][ T12] PKRU: 55555554 [ 69.452663][ T12] Call Trace: [ 69.452750][ T12] [ 69.452811][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.452958][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.453104][ T12] ? queue_rcu_work+0x7c/0xa0 [ 69.453226][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 69.453342][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.453459][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 69.453580][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.453702][ T12] ops_undo_list+0x615/0x8f0 [ 69.453820][ T12] ? netns_install+0x2a0/0x2a0 [ 69.453934][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.454050][ T12] cleanup_net+0x431/0x940 [ 69.454166][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.454286][ T12] ? process_one_work+0xdb7/0x1410 [ 69.454410][ T12] ? lock_acquire+0x134/0x160 [ 69.454534][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.454656][ T12] process_one_work+0xdf8/0x1410 [ 69.454775][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.454890][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.455014][ T12] worker_thread+0x4f1/0xd60 [ 69.455133][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.455256][ T12] kthread+0x367/0x460 [ 69.455344][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.455487][ T12] ? kthread_affine_node+0x330/0x330 [ 69.455605][ T12] ret_from_fork+0x474/0x6b0 [ 69.455724][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.455869][ T12] ? __switch_to+0x5a3/0xe00 [ 69.455985][ T12] ? kthread_affine_node+0x330/0x330 [ 69.456103][ T12] ret_from_fork_asm+0x11/0x20 [ 69.456232][ T12] [ 69.456318][ T12] irq event stamp: 2081807 [ 69.456432][ T12] hardirqs last enabled at (2081815): [] __up_console_sem+0x5a/0x70 [ 69.456636][ T12] hardirqs last disabled at (2081822): [] __up_console_sem+0x3f/0x70 [ 69.456844][ T12] softirqs last enabled at (2081348): [] __alloc_skb+0x4c2/0x5f0 [ 69.457045][ T12] softirqs last disabled at (2081346): [] __alloc_skb+0x4c2/0x5f0 [ 69.457247][ T12] ---[ end trace 0000000000000000 ]--- [ 69.458089][ T12] ------------[ cut here ]------------ [ 69.458210][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 69.458438][ T12] Modules linked in: xfrm_user nf_tables [ 69.458560][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.458825][ T12] Tainted: [W]=WARN [ 69.458914][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.459060][ T12] Workqueue: netns cleanup_net [ 69.459181][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.459335][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.459751][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 69.459897][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cedd540 RCX: 1ff4000000018eed [ 69.460070][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cedd5fc [ 69.460246][ T12] RBP: ff1100000aadc000 R08: 1fe22000019dbac1 R09: ff11000001aed1d0 [ 69.460418][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.460598][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.460778][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 69.460980][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.461130][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.461308][ T12] PKRU: 55555554 [ 69.461394][ T12] Call Trace: [ 69.461481][ T12] [ 69.461543][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.461696][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.461839][ T12] ? queue_rcu_work+0x7c/0xa0 [ 69.461955][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 69.462072][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.462187][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 69.462308][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.462426][ T12] ops_undo_list+0x615/0x8f0 [ 69.462544][ T12] ? netns_install+0x2a0/0x2a0 [ 69.462663][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.462782][ T12] cleanup_net+0x431/0x940 [ 69.462898][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.463014][ T12] ? process_one_work+0xdb7/0x1410 [ 69.463131][ T12] ? lock_acquire+0x134/0x160 [ 69.463248][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.463371][ T12] process_one_work+0xdf8/0x1410 [ 69.463490][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.463609][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.463734][ T12] worker_thread+0x4f1/0xd60 [ 69.463859][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.463973][ T12] kthread+0x367/0x460 [ 69.464059][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.464208][ T12] ? kthread_affine_node+0x330/0x330 [ 69.464325][ T12] ret_from_fork+0x474/0x6b0 [ 69.464441][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.464592][ T12] ? __switch_to+0x5a3/0xe00 [ 69.464713][ T12] ? kthread_affine_node+0x330/0x330 [ 69.464833][ T12] ret_from_fork_asm+0x11/0x20 [ 69.464959][ T12] [ 69.465046][ T12] irq event stamp: 2083061 [ 69.465159][ T12] hardirqs last enabled at (2083069): [] __up_console_sem+0x5a/0x70 [ 69.465363][ T12] hardirqs last disabled at (2083076): [] __up_console_sem+0x3f/0x70 [ 69.465566][ T12] softirqs last enabled at (2082602): [] __alloc_skb+0x4c2/0x5f0 [ 69.465770][ T12] softirqs last disabled at (2082600): [] __alloc_skb+0x4c2/0x5f0 [ 69.465971][ T12] ---[ end trace 0000000000000000 ]--- [ 69.467166][ T1854] ------------[ cut here ]------------ [ 69.467315][ T1854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1854 [ 69.467574][ T1854] Modules linked in: xfrm_user nf_tables [ 69.467728][ T1854] CPU: 3 UID: 0 PID: 1854 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.467990][ T1854] Tainted: [W]=WARN [ 69.468088][ T1854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.468254][ T1854] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.468423][ T1854] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.468897][ T1854] RSP: 0018:ffa00000026bf020 EFLAGS: 00010286 [ 69.469059][ T1854] RAX: 00000000ffffffa6 RBX: ff1100000ceddc40 RCX: 1ff40000004d7dca [ 69.469258][ T1854] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ceddcfc [ 69.469452][ T1854] RBP: ff1100000d4b9000 R08: 1fe22000019dbba1 R09: ff1100000df25158 [ 69.469646][ T1854] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 69.469845][ T1854] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 69.470042][ T1854] FS: 00007f0d0e707840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 69.470275][ T1854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.470438][ T1854] CR2: 0000000035eca988 CR3: 00000000098d5002 CR4: 0000000000771ef0 [ 69.470636][ T1854] PKRU: 55555554 [ 69.470740][ T1854] Call Trace: [ 69.470836][ T1854] [ 69.470903][ T1854] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.471036][ T1854] rtmsg_ifinfo+0x5c/0xb0 [ 69.471136][ T1854] ? mark_held_locks+0x40/0x70 [ 69.471272][ T1854] __dev_notify_flags+0x1b8/0x280 [ 69.471402][ T1854] ? netif_change_name+0x8c0/0x8c0 [ 69.471535][ T1854] ? __dev_change_flags+0x4a4/0x6d0 [ 69.471668][ T1854] ? netif_set_allmulti+0x2c0/0x2c0 [ 69.471798][ T1854] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.471928][ T1854] ? is_bpf_text_address+0x68/0x110 [ 69.472061][ T1854] netif_change_flags+0xfe/0x190 [ 69.472192][ T1854] ? unwind_get_return_address+0x67/0xd0 [ 69.472328][ T1854] do_setlink.isra.0+0x1d25/0x2a60 [ 69.472461][ T1854] ? rtnl_link_get_size+0x350/0x350 [ 69.472594][ T1854] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 69.472760][ T1854] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.472889][ T1854] ? validate_chain+0x38b/0xc20 [ 69.473021][ T1854] ? rcu_read_lock_any_held+0x66/0x90 [ 69.473149][ T1854] ? stack_depot_save_flags+0x367/0x770 [ 69.473283][ T1854] ? __kernel_text_address+0x12/0x30 [ 69.473414][ T1854] ? __lock_acquire+0x508/0xc10 [ 69.473548][ T1854] ? lock_acquire.part.0+0xbc/0x260 [ 69.473682][ T1854] ? rtnl_newlink+0x883/0xee0 [ 69.473812][ T1854] ? rcu_is_watching+0x15/0xd0 [ 69.473942][ T1854] ? lock_acquire+0x134/0x160 [ 69.474070][ T1854] ? rcu_is_watching+0x15/0xd0 [ 69.474198][ T1854] ? rcu_is_watching+0x15/0xd0 [ 69.474334][ T1854] ? trace_contention_end+0xb3/0x1a0 [ 69.474465][ T1854] ? __mutex_lock+0x1db/0x2010 [ 69.474597][ T1854] ? __mutex_lock+0x9b2/0x2010 [ 69.474731][ T1854] ? rtnl_newlink+0x883/0xee0 [ 69.474861][ T1854] ? ww_mutex_lock+0x160/0x160 [ 69.474993][ T1854] ? __rtnl_newlink+0x3fa/0xa50 [ 69.475127][ T1854] rtnl_newlink+0x8d1/0xee0 [ 69.475265][ T1854] ? lock_acquire.part.0+0xbc/0x260 [ 69.475394][ T1854] ? find_held_lock+0x2b/0x80 [ 69.475527][ T1854] ? __rtnl_newlink+0xa50/0xa50 [ 69.475662][ T1854] ? mark_usage+0x61/0x170 [ 69.475790][ T1854] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.475922][ T1854] ? lock_acquire.part.0+0xbc/0x260 [ 69.476052][ T1854] ? find_held_lock+0x2b/0x80 [ 69.476181][ T1854] ? __rtnl_newlink+0xa50/0xa50 [ 69.476315][ T1854] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.476447][ T1854] ? __rtnl_newlink+0xa50/0xa50 [ 69.476577][ T1854] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.476712][ T1854] ? validate_chain+0x38b/0xc20 [ 69.476841][ T1854] ? rtnl_link_fill+0x920/0x920 [ 69.476969][ T1854] ? __lock_acquire+0x508/0xc10 [ 69.477100][ T1854] ? lock_acquire.part.0+0xbc/0x260 [ 69.477233][ T1854] ? find_held_lock+0x2b/0x80 [ 69.477362][ T1854] netlink_rcv_skb+0x14e/0x3a0 [ 69.477493][ T1854] ? rtnl_link_fill+0x920/0x920 [ 69.477626][ T1854] ? netlink_ack+0xcf0/0xcf0 [ 69.477763][ T1854] ? netlink_deliver_tap+0xc5/0x330 [ 69.477891][ T1854] ? netlink_deliver_tap+0x13c/0x330 [ 69.478022][ T1854] netlink_unicast+0x486/0x750 [ 69.478152][ T1854] ? netlink_attachskb+0x810/0x810 [ 69.478286][ T1854] ? __lock_acquire+0x508/0xc10 [ 69.478417][ T1854] netlink_sendmsg+0x735/0xc60 [ 69.478549][ T1854] ? netlink_unicast+0x750/0x750 [ 69.478685][ T1854] ? __might_fault+0x97/0x140 [ 69.478817][ T1854] ____sys_sendmsg+0x419/0x850 [ 69.478947][ T1854] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.479078][ T1854] ? get_timestamp.constprop.0+0x390/0x390 [ 69.479244][ T1854] ? move_addr_to_kernel+0x40/0x40 [ 69.479375][ T1854] ? stack_depot_save_flags+0x367/0x770 [ 69.479508][ T1854] ? validate_chain+0x38b/0xc20 [ 69.479639][ T1854] ___sys_sendmsg+0x14e/0x1d0 [ 69.479773][ T1854] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.479933][ T1854] ? copy_msghdr_from_user+0x460/0x460 [ 69.480075][ T1854] __sys_sendmsg+0x145/0x1f0 [ 69.480208][ T1854] ? __sys_sendmsg_sock+0x20/0x20 [ 69.480337][ T1854] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.480499][ T1854] ? do_raw_spin_unlock+0x59/0x250 [ 69.480633][ T1854] ? rcu_is_watching+0x15/0xd0 [ 69.480769][ T1854] do_syscall_64+0x117/0xfc0 [ 69.480899][ T1854] ? trace_hardirqs_off+0xd/0x30 [ 69.481029][ T1854] ? exc_page_fault+0xee/0x100 [ 69.481158][ T1854] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.481323][ T1854] RIP: 0033:0x7f0d0e94108e [ 69.481458][ T1854] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.481927][ T1854] RSP: 002b:00007ffc101a9a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.482124][ T1854] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0d0e94108e [ 69.482322][ T1854] RDX: 0000000000000000 RSI: 00007ffc101a9b00 RDI: 0000000000000005 [ 69.482515][ T1854] RBP: 00007ffc101a9a60 R08: 0000000000000000 R09: 0000000000000000 [ 69.482713][ T1854] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d86f [ 69.482907][ T1854] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc101aa1d0 [ 69.483106][ T1854] [ 69.483203][ T1854] irq event stamp: 26311 [ 69.483304][ T1854] hardirqs last enabled at (26319): [] __up_console_sem+0x5a/0x70 [ 69.483531][ T1854] hardirqs last disabled at (26326): [] __up_console_sem+0x3f/0x70 [ 69.483763][ T1854] softirqs last enabled at (25566): [] handle_softirqs+0x611/0x940 [ 69.483986][ T1854] softirqs last disabled at (25561): [] __irq_exit_rcu+0x103/0x1c0 [ 69.484212][ T1854] ---[ end trace 0000000000000000 ]--- [ 69.489548][ T12] ------------[ cut here ]------------ [ 69.489695][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 69.489940][ T12] Modules linked in: xfrm_user nf_tables [ 69.490067][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.490347][ T12] Tainted: [W]=WARN [ 69.490439][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.490602][ T12] Workqueue: netns cleanup_net [ 69.490736][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.490897][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.491334][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 69.491487][ T12] RAX: 00000000ffffffa6 RBX: ff110000120ca040 RCX: 1ff4000000018eaf [ 69.491684][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000120ca0fc [ 69.491866][ T12] RBP: ff1100000f07c000 R08: 1fe2200002419421 R09: ff11000001aed1d0 [ 69.492051][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 69.492235][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fcbc000 [ 69.492424][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 69.492640][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.492803][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.492994][ T12] PKRU: 55555554 [ 69.493094][ T12] Call Trace: [ 69.493193][ T12] [ 69.493262][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.493386][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 69.493480][ T12] netif_close_many+0x2ac/0x640 [ 69.493603][ T12] ? lock_acquire+0x134/0x160 [ 69.493727][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.493847][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.493970][ T12] ? __dev_close_many+0x670/0x670 [ 69.494093][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 69.494252][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 69.494405][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.494532][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.494689][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.494809][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.494940][ T12] default_device_exit_batch+0x38b/0x600 [ 69.495064][ T12] ? unregister_netdev+0x60/0x60 [ 69.495188][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 69.495316][ T12] ? fou_exit_net+0x30/0x110 [ 69.495439][ T12] ops_undo_list+0x2ce/0x8f0 [ 69.495567][ T12] ? netns_install+0x2a0/0x2a0 [ 69.495692][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.495817][ T12] cleanup_net+0x431/0x940 [ 69.495938][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.496063][ T12] ? process_one_work+0xdb7/0x1410 [ 69.496188][ T12] ? lock_acquire+0x134/0x160 [ 69.496315][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.496437][ T12] process_one_work+0xdf8/0x1410 [ 69.496567][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.496749][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.496875][ T12] worker_thread+0x4f1/0xd60 [ 69.497000][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.497122][ T12] kthread+0x367/0x460 [ 69.497218][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.497369][ T12] ? kthread_affine_node+0x330/0x330 [ 69.497494][ T12] ret_from_fork+0x474/0x6b0 [ 69.497619][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.497825][ T12] ? __switch_to+0x5a3/0xe00 [ 69.497946][ T12] ? kthread_affine_node+0x330/0x330 [ 69.498070][ T12] ret_from_fork_asm+0x11/0x20 [ 69.498197][ T12] [ 69.498294][ T12] irq event stamp: 2086475 [ 69.498414][ T12] hardirqs last enabled at (2086483): [] __up_console_sem+0x5a/0x70 [ 69.498628][ T12] hardirqs last disabled at (2086490): [] __up_console_sem+0x3f/0x70 [ 69.498885][ T12] softirqs last enabled at (2086590): [] handle_softirqs+0x611/0x940 [ 69.499095][ T12] softirqs last disabled at (2086499): [] __irq_exit_rcu+0x103/0x1c0 [ 69.499310][ T12] ---[ end trace 0000000000000000 ]--- [ 69.501238][ T12] ------------[ cut here ]------------ [ 69.501379][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 69.501629][ T12] Modules linked in: xfrm_user nf_tables [ 69.501825][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.502104][ T12] Tainted: [W]=WARN [ 69.502196][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.502357][ T12] Workqueue: netns cleanup_net [ 69.502485][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.502647][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.503089][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 69.503249][ T12] RAX: 00000000ffffffa6 RBX: ff110000120caac0 RCX: 1ff4000000018eaf [ 69.503432][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000120cab7c [ 69.503618][ T12] RBP: ff1100000fcbc000 R08: 1fe2200002419571 R09: ff11000001aed1d0 [ 69.503808][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 69.503995][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eb09000 [ 69.504179][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 69.504403][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.504563][ T12] CR2: 000055d3d5b6bd5c CR3: 0000000010af5001 CR4: 0000000000771ef0 [ 69.504754][ T12] PKRU: 55555554 [ 69.504847][ T12] Call Trace: [ 69.504941][ T12] [ 69.505006][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.505130][ T12] ? notifier_call_chain+0xb0/0x320 [ 69.505260][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 69.505355][ T12] netif_close_many+0x2ac/0x640 [ 69.505479][ T12] ? lock_acquire+0x134/0x160 [ 69.505604][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.505735][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.505857][ T12] ? __dev_close_many+0x670/0x670 [ 69.505978][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 69.506131][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 69.506293][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.506415][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.506568][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.506697][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.506823][ T12] default_device_exit_batch+0x38b/0x600 [ 69.506947][ T12] ? unregister_netdev+0x60/0x60 [ 69.507070][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 69.507192][ T12] ? fou_exit_net+0x30/0x110 [ 69.507323][ T12] ops_undo_list+0x2ce/0x8f0 [ 69.507446][ T12] ? netns_install+0x2a0/0x2a0 [ 69.507571][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.507699][ T12] cleanup_net+0x431/0x940 [ 69.507822][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.507942][ T12] ? process_one_work+0xdb7/0x1410 [ 69.508065][ T12] ? lock_acquire+0x134/0x160 [ 69.508188][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.508319][ T12] process_one_work+0xdf8/0x1410 [ 69.508445][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.508572][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.508703][ T12] worker_thread+0x4f1/0xd60 [ 69.508834][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.508957][ T12] kthread+0x367/0x460 [ 69.509052][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.509218][ T12] ? kthread_affine_node+0x330/0x330 [ 69.509338][ T12] ret_from_fork+0x474/0x6b0 [ 69.509463][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.509620][ T12] ? __switch_to+0x5a3/0xe00 [ 69.509754][ T12] ? kthread_affine_node+0x330/0x330 [ 69.509877][ T12] ret_from_fork_asm+0x11/0x20 [ 69.510006][ T12] [ 69.510100][ T12] irq event stamp: 2090121 [ 69.510228][ T12] hardirqs last enabled at (2090129): [] __up_console_sem+0x5a/0x70 [ 69.510441][ T12] hardirqs last disabled at (2090136): [] __up_console_sem+0x3f/0x70 [ 69.510661][ T12] softirqs last enabled at (2089722): [] handle_softirqs+0x611/0x940 [ 69.510873][ T12] softirqs last disabled at (2089717): [] __irq_exit_rcu+0x103/0x1c0 [ 69.511086][ T12] ---[ end trace 0000000000000000 ]--- [ 69.511524][ T12] ------------[ cut here ]------------ [ 69.511646][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 69.511891][ T12] Modules linked in: xfrm_user nf_tables [ 69.512017][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.512305][ T12] Tainted: [W]=WARN [ 69.512397][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.512555][ T12] Workqueue: netns cleanup_net [ 69.512689][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.512847][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.513290][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 69.513443][ T12] RAX: 00000000ffffffa6 RBX: ff110000120cb1c0 RCX: 1ff4000000018eaf [ 69.513628][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000120cb27c [ 69.513816][ T12] RBP: ff1100000eb09000 R08: 1fe2200002419651 R09: ff11000001aed1d0 [ 69.513998][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 69.514184][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012b64000 [ 69.514374][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 69.514594][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.514754][ T12] CR2: 000055d3d5b6bd5c CR3: 0000000010af5001 CR4: 0000000000771ef0 [ 69.514938][ T12] PKRU: 55555554 [ 69.515031][ T12] Call Trace: [ 69.515123][ T12] [ 69.515186][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.515317][ T12] ? notifier_call_chain+0xb0/0x320 [ 69.515442][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 69.515540][ T12] netif_close_many+0x2ac/0x640 [ 69.515666][ T12] ? lock_acquire+0x134/0x160 [ 69.515788][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.515910][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.516032][ T12] ? __dev_close_many+0x670/0x670 [ 69.516162][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 69.516333][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 69.516499][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.516633][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.516800][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.516930][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.517069][ T12] default_device_exit_batch+0x38b/0x600 [ 69.517208][ T12] ? unregister_netdev+0x60/0x60 [ 69.517340][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 69.517471][ T12] ? fou_exit_net+0x30/0x110 [ 69.517607][ T12] ops_undo_list+0x2ce/0x8f0 [ 69.517746][ T12] ? netns_install+0x2a0/0x2a0 [ 69.517879][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.518014][ T12] cleanup_net+0x431/0x940 [ 69.518145][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.518281][ T12] ? process_one_work+0xdb7/0x1410 [ 69.518416][ T12] ? lock_acquire+0x134/0x160 [ 69.518547][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.518686][ T12] process_one_work+0xdf8/0x1410 [ 69.518822][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.518953][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.519092][ T12] worker_thread+0x4f1/0xd60 [ 69.519235][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.519365][ T12] kthread+0x367/0x460 [ 69.519465][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.519629][ T12] ? kthread_affine_node+0x330/0x330 [ 69.519764][ T12] ret_from_fork+0x474/0x6b0 [ 69.519897][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.520059][ T12] ? __switch_to+0x5a3/0xe00 [ 69.520190][ T12] ? kthread_affine_node+0x330/0x330 [ 69.520328][ T12] ret_from_fork_asm+0x11/0x20 [ 69.520467][ T12] [ 69.520567][ T12] irq event stamp: 2093817 [ 69.520699][ T12] hardirqs last enabled at (2093827): [] __up_console_sem+0x5a/0x70 [ 69.520924][ T12] hardirqs last disabled at (2093834): [] __up_console_sem+0x3f/0x70 [ 69.521149][ T12] softirqs last enabled at (2092054): [] handle_softirqs+0x611/0x940 [ 69.521381][ T12] softirqs last disabled at (2092047): [] __irq_exit_rcu+0x103/0x1c0 [ 69.521609][ T12] ---[ end trace 0000000000000000 ]--- [ 69.522966][ T12] ------------[ cut here ]------------ [ 69.523095][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 69.523342][ T12] Modules linked in: xfrm_user nf_tables [ 69.523467][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.523755][ T12] Tainted: [W]=WARN [ 69.523847][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.524006][ T12] Workqueue: netns cleanup_net [ 69.524133][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.524296][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.524739][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 69.524895][ T12] RAX: 00000000ffffffa6 RBX: ff110000109cd1c0 RCX: 1ff4000000018eaf [ 69.525078][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109cd27c [ 69.525267][ T12] RBP: ff11000012b64000 R08: 1fe2200002139a51 R09: ff11000001aed1d0 [ 69.525449][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 69.525635][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 69.525824][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 69.526038][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.526191][ T12] CR2: 000055d3d5b6bd5c CR3: 0000000010af5001 CR4: 0000000000771ef0 [ 69.526382][ T12] PKRU: 55555554 [ 69.526475][ T12] Call Trace: [ 69.526571][ T12] [ 69.526636][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.526764][ T12] ? notifier_call_chain+0xb0/0x320 [ 69.526896][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 69.526990][ T12] netif_close_many+0x2ac/0x640 [ 69.527111][ T12] ? lock_acquire+0x134/0x160 [ 69.527238][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.527361][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.527486][ T12] ? __dev_close_many+0x670/0x670 [ 69.527612][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 69.527776][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 69.527930][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.528052][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.528203][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.528333][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.528461][ T12] default_device_exit_batch+0x38b/0x600 [ 69.528589][ T12] ? unregister_netdev+0x60/0x60 [ 69.528717][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 69.528841][ T12] ? fou_exit_net+0x30/0x110 [ 69.528964][ T12] ops_undo_list+0x2ce/0x8f0 [ 69.529089][ T12] ? netns_install+0x2a0/0x2a0 [ 69.529218][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.529346][ T12] cleanup_net+0x431/0x940 [ 69.529469][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.529594][ T12] ? process_one_work+0xdb7/0x1410 [ 69.529724][ T12] ? lock_acquire+0x134/0x160 [ 69.529846][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.529970][ T12] process_one_work+0xdf8/0x1410 [ 69.530096][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.530224][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.530352][ T12] worker_thread+0x4f1/0xd60 [ 69.530480][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.530602][ T12] kthread+0x367/0x460 [ 69.530700][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.530854][ T12] ? kthread_affine_node+0x330/0x330 [ 69.530979][ T12] ret_from_fork+0x474/0x6b0 [ 69.531103][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.531263][ T12] ? __switch_to+0x5a3/0xe00 [ 69.531389][ T12] ? kthread_affine_node+0x330/0x330 [ 69.531514][ T12] ret_from_fork_asm+0x11/0x20 [ 69.531641][ T12] [ 69.531739][ T12] irq event stamp: 2096915 [ 69.531860][ T12] hardirqs last enabled at (2096923): [] __up_console_sem+0x5a/0x70 [ 69.532074][ T12] hardirqs last disabled at (2096930): [] __up_console_sem+0x3f/0x70 [ 69.532290][ T12] softirqs last enabled at (2096476): [] handle_softirqs+0x611/0x940 [ 69.532504][ T12] softirqs last disabled at (2096471): [] __irq_exit_rcu+0x103/0x1c0 [ 69.532728][ T12] ---[ end trace 0000000000000000 ]--- [ 69.533580][ T12] ------------[ cut here ]------------ [ 69.533713][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 69.533944][ T12] Modules linked in: xfrm_user nf_tables [ 69.534065][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.534339][ T12] Tainted: [W]=WARN [ 69.534431][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.534582][ T12] Workqueue: netns cleanup_net [ 69.535463][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.535625][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.536095][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 69.536247][ T12] RAX: 00000000ffffffa6 RBX: ff1100001542e200 RCX: 1ff4000000018ed5 [ 69.536427][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001542e2bc [ 69.536604][ T12] RBP: ff1100000f07c000 R08: 1fe2200002a85c59 R09: ff11000001aed1d0 [ 69.536827][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 69.537004][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.537183][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 69.537393][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.537543][ T12] CR2: 000055d3d5b6bd5c CR3: 0000000010af5001 CR4: 0000000000771ef0 [ 69.537771][ T12] PKRU: 55555554 [ 69.537860][ T12] Call Trace: [ 69.537948][ T12] [ 69.538010][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.538162][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.538315][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.538433][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.538561][ T12] default_device_exit_batch+0x38b/0x600 [ 69.538729][ T12] ? unregister_netdev+0x60/0x60 [ 69.538847][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 69.538966][ T12] ? fou_exit_net+0x30/0x110 [ 69.539086][ T12] ops_undo_list+0x2ce/0x8f0 [ 69.539214][ T12] ? netns_install+0x2a0/0x2a0 [ 69.539374][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.539496][ T12] cleanup_net+0x431/0x940 [ 69.539619][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.539784][ T12] ? process_one_work+0xdb7/0x1410 [ 69.539903][ T12] ? lock_acquire+0x134/0x160 [ 69.540021][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.540141][ T12] process_one_work+0xdf8/0x1410 [ 69.540274][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.540391][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.540518][ T12] worker_thread+0x4f1/0xd60 [ 69.540638][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.540803][ T12] kthread+0x367/0x460 [ 69.540891][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.541037][ T12] ? kthread_affine_node+0x330/0x330 [ 69.541158][ T12] ret_from_fork+0x474/0x6b0 [ 69.541281][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.541429][ T12] ? __switch_to+0x5a3/0xe00 [ 69.541549][ T12] ? kthread_affine_node+0x330/0x330 [ 69.541715][ T12] ret_from_fork_asm+0x11/0x20 [ 69.541838][ T12] [ 69.541927][ T12] irq event stamp: 2102607 [ 69.542043][ T12] hardirqs last enabled at (2102615): [] __up_console_sem+0x5a/0x70 [ 69.542249][ T12] hardirqs last disabled at (2102622): [] __up_console_sem+0x3f/0x70 [ 69.542454][ T12] softirqs last enabled at (2102588): [] handle_softirqs+0x611/0x940 [ 69.542705][ T12] softirqs last disabled at (2102639): [] __irq_exit_rcu+0x103/0x1c0 [ 69.542908][ T12] ---[ end trace 0000000000000000 ]--- [ 69.551520][ T12] ------------[ cut here ]------------ [ 69.551670][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 69.551908][ T12] Modules linked in: xfrm_user nf_tables [ 69.552032][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.552304][ T12] Tainted: [W]=WARN [ 69.552393][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.552548][ T12] Workqueue: netns cleanup_net [ 69.552679][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.552834][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.553260][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 69.553409][ T12] RAX: 00000000ffffffa6 RBX: ff1100001542ee40 RCX: 1ff4000000018ed5 [ 69.553586][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001542eefc [ 69.553818][ T12] RBP: ff1100000fcbc000 R08: 1fe2200002a85de1 R09: ff11000001aed1d0 [ 69.553998][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.554171][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.554353][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 69.554562][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.554771][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.554948][ T12] PKRU: 55555554 [ 69.555036][ T12] Call Trace: [ 69.555124][ T12] [ 69.555186][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.555345][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.555492][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.555613][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.555843][ T12] default_device_exit_batch+0x38b/0x600 [ 69.556055][ T12] ? unregister_netdev+0x60/0x60 [ 69.556174][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 69.556299][ T12] ? fou_exit_net+0x30/0x110 [ 69.556418][ T12] ops_undo_list+0x2ce/0x8f0 [ 69.556546][ T12] ? netns_install+0x2a0/0x2a0 [ 69.556808][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.556947][ T12] cleanup_net+0x431/0x940 [ 69.557067][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.557184][ T12] ? process_one_work+0xdb7/0x1410 [ 69.557308][ T12] ? lock_acquire+0x134/0x160 [ 69.557425][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.557553][ T12] process_one_work+0xdf8/0x1410 [ 69.557780][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.557898][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.558020][ T12] worker_thread+0x4f1/0xd60 [ 69.558242][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.558360][ T12] kthread+0x367/0x460 [ 69.558448][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.558599][ T12] ? kthread_affine_node+0x330/0x330 [ 69.558808][ T12] ret_from_fork+0x474/0x6b0 [ 69.558926][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.559073][ T12] ? __switch_to+0x5a3/0xe00 [ 69.559191][ T12] ? kthread_affine_node+0x330/0x330 [ 69.559316][ T12] ret_from_fork_asm+0x11/0x20 [ 69.559438][ T12] [ 69.559530][ T12] irq event stamp: 2113995 [ 69.559648][ T12] hardirqs last enabled at (2114003): [] __up_console_sem+0x5a/0x70 [ 69.559917][ T12] hardirqs last disabled at (2114154): [] __up_console_sem+0x3f/0x70 [ 69.560124][ T12] softirqs last enabled at (2114148): [] handle_softirqs+0x611/0x940 [ 69.560332][ T12] softirqs last disabled at (2114007): [] __irq_exit_rcu+0x103/0x1c0 [ 69.560541][ T12] ---[ end trace 0000000000000000 ]--- [ 69.562392][ T12] ------------[ cut here ]------------ [ 69.562530][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 69.562779][ T12] Modules linked in: xfrm_user nf_tables [ 69.562905][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.563170][ T12] Tainted: [W]=WARN [ 69.563265][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.563413][ T12] Workqueue: netns cleanup_net [ 69.563541][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.563698][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.564134][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 69.564288][ T12] RAX: 00000000ffffffa6 RBX: ff1100001542f700 RCX: 1ff4000000018ed5 [ 69.564469][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001542f7bc [ 69.564650][ T12] RBP: ff1100000eb09000 R08: 1fe2200002a85ef9 R09: ff11000001aed1d0 [ 69.564831][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.565007][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.565183][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 69.565394][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.565545][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.565726][ T12] PKRU: 55555554 [ 69.565814][ T12] Call Trace: [ 69.565903][ T12] [ 69.565965][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.566117][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.566274][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.566393][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.566519][ T12] default_device_exit_batch+0x38b/0x600 [ 69.566639][ T12] ? unregister_netdev+0x60/0x60 [ 69.566762][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 69.566880][ T12] ? fou_exit_net+0x30/0x110 [ 69.567001][ T12] ops_undo_list+0x2ce/0x8f0 [ 69.567122][ T12] ? netns_install+0x2a0/0x2a0 [ 69.567252][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.567373][ T12] cleanup_net+0x431/0x940 [ 69.567494][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.567620][ T12] ? process_one_work+0xdb7/0x1410 [ 69.567745][ T12] ? lock_acquire+0x134/0x160 [ 69.567862][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.567983][ T12] process_one_work+0xdf8/0x1410 [ 69.568106][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.568230][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.568354][ T12] worker_thread+0x4f1/0xd60 [ 69.568477][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.568602][ T12] kthread+0x367/0x460 [ 69.568694][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.568842][ T12] ? kthread_affine_node+0x330/0x330 [ 69.568962][ T12] ret_from_fork+0x474/0x6b0 [ 69.569081][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.569234][ T12] ? __switch_to+0x5a3/0xe00 [ 69.569352][ T12] ? kthread_affine_node+0x330/0x330 [ 69.569471][ T12] ret_from_fork_asm+0x11/0x20 [ 69.569598][ T12] [ 69.569691][ T12] irq event stamp: 2116861 [ 69.569810][ T12] hardirqs last enabled at (2116869): [] __up_console_sem+0x5a/0x70 [ 69.570014][ T12] hardirqs last disabled at (2116876): [] __up_console_sem+0x3f/0x70 [ 69.570227][ T12] softirqs last enabled at (2116420): [] handle_softirqs+0x611/0x940 [ 69.570432][ T12] softirqs last disabled at (2116415): [] __irq_exit_rcu+0x103/0x1c0 [ 69.570642][ T12] ---[ end trace 0000000000000000 ]--- [ 69.572508][ T12] ------------[ cut here ]------------ [ 69.572645][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 69.573364][ T12] Modules linked in: xfrm_user nf_tables [ 69.573492][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.573811][ T12] Tainted: [W]=WARN [ 69.573900][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.574048][ T12] Workqueue: netns cleanup_net [ 69.574170][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.574329][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.574807][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 69.574956][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fc658c0 RCX: 1ff4000000018ed5 [ 69.575136][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc6597c [ 69.575334][ T12] RBP: ff11000012b64000 R08: 1fe2200001f8cb31 R09: ff11000001aed1d0 [ 69.575516][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.575736][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 69.575913][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 69.576120][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.576275][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 69.576454][ T12] PKRU: 55555554 [ 69.576544][ T12] Call Trace: [ 69.576631][ T12] [ 69.576740][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 69.576891][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 69.577039][ T12] ? mutex_is_locked+0x1c/0x50 [ 69.577157][ T12] ? rtnl_is_locked+0x15/0x20 [ 69.577283][ T12] default_device_exit_batch+0x38b/0x600 [ 69.577402][ T12] ? unregister_netdev+0x60/0x60 [ 69.577526][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 69.577645][ T12] ? fou_exit_net+0x30/0x110 [ 69.577812][ T12] ops_undo_list+0x2ce/0x8f0 [ 69.577933][ T12] ? netns_install+0x2a0/0x2a0 [ 69.578049][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.578169][ T12] cleanup_net+0x431/0x940 [ 69.578293][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 69.578410][ T12] ? process_one_work+0xdb7/0x1410 [ 69.578532][ T12] ? lock_acquire+0x134/0x160 [ 69.578650][ T12] ? rcu_is_watching+0x15/0xd0 [ 69.578813][ T12] process_one_work+0xdf8/0x1410 [ 69.578937][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 69.579053][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 69.579179][ T12] worker_thread+0x4f1/0xd60 [ 69.579307][ T12] ? rescuer_thread+0x1320/0x1320 [ 69.579425][ T12] kthread+0x367/0x460 [ 69.579516][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 69.579714][ T12] ? kthread_affine_node+0x330/0x330 [ 69.579834][ T12] ret_from_fork+0x474/0x6b0 [ 69.579956][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.580104][ T12] ? __switch_to+0x5a3/0xe00 [ 69.580227][ T12] ? kthread_affine_node+0x330/0x330 [ 69.580345][ T12] ret_from_fork_asm+0x11/0x20 [ 69.580467][ T12] [ 69.580558][ T12] irq event stamp: 2121377 [ 69.580723][ T12] hardirqs last enabled at (2121479): [] __up_console_sem+0x5a/0x70 [ 69.580929][ T12] hardirqs last disabled at (2121486): [] __up_console_sem+0x3f/0x70 [ 69.581133][ T12] softirqs last enabled at (2121476): [] handle_softirqs+0x611/0x940 [ 69.581340][ T12] softirqs last disabled at (2121385): [] __irq_exit_rcu+0x103/0x1c0 [ 69.581546][ T12] ---[ end trace 0000000000000000 ]--- [ 69.661706][ T1858] ------------[ cut here ]------------ [ 69.661857][ T1858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1858 [ 69.662115][ T1858] Modules linked in: xfrm_user nf_tables [ 69.662256][ T1858] CPU: 1 UID: 0 PID: 1858 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.662527][ T1858] Tainted: [W]=WARN [ 69.662624][ T1858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.663086][ T1858] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.663261][ T1858] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.663732][ T1858] RSP: 0018:ffa00000026ffa80 EFLAGS: 00010286 [ 69.663897][ T1858] RAX: 00000000ffffffa6 RBX: ff1100001246fe00 RCX: 1ff40000004dff16 [ 69.664094][ T1858] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246febc [ 69.664294][ T1858] RBP: ff11000014cf1000 R08: 1fe220000248dfd9 R09: ff1100000ebb8b80 [ 69.664486][ T1858] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.664689][ T1858] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014cf1000 [ 69.664885][ T1858] FS: 00007fc17955d840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 69.665113][ T1858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.665283][ T1858] CR2: 00007fc17975ec20 CR3: 0000000012605006 CR4: 0000000000771ef0 [ 69.665478][ T1858] PKRU: 55555554 [ 69.665577][ T1858] Call Trace: [ 69.665681][ T1858] [ 69.665749][ T1858] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.665880][ T1858] ? notifier_call_chain+0xb0/0x320 [ 69.666011][ T1858] rtmsg_ifinfo+0x5c/0xb0 [ 69.666111][ T1858] register_netdevice+0x1526/0x1bc0 [ 69.666247][ T1858] ? unregister_netdevice_queue+0x470/0x470 [ 69.666410][ T1858] ? alloc_netdev_mqs+0xed0/0x1490 [ 69.666544][ T1858] register_netdev+0x23/0x40 [ 69.666681][ T1858] loopback_net_init+0x7d/0x150 [ 69.666812][ T1858] ops_init+0x187/0x560 [ 69.666913][ T1858] setup_net+0x11b/0x3b0 [ 69.667011][ T1858] ? unregister_pernet_device+0x80/0x80 [ 69.667140][ T1858] ? lockdep_init_map_type+0x5d/0x250 [ 69.667276][ T1858] ? mutex_init_lockdep+0xf6/0x120 [ 69.667408][ T1858] copy_net_ns+0x383/0x660 [ 69.667543][ T1858] create_new_namespaces+0x371/0xa10 [ 69.667681][ T1858] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 69.667812][ T1858] ksys_unshare+0x353/0x880 [ 69.667942][ T1858] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.668073][ T1858] ? walk_process_tree+0x350/0x350 [ 69.668203][ T1858] ? __x64_sys_openat+0x10e/0x210 [ 69.668340][ T1858] ? __ia32_sys_open+0x1b0/0x1b0 [ 69.668472][ T1858] __x64_sys_unshare+0x34/0x50 [ 69.668604][ T1858] ? do_syscall_64+0x82/0xfc0 [ 69.668739][ T1858] do_syscall_64+0x117/0xfc0 [ 69.668867][ T1858] ? trace_hardirqs_off+0xd/0x30 [ 69.668995][ T1858] ? exc_page_fault+0xee/0x100 [ 69.669125][ T1858] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.669289][ T1858] RIP: 0033:0x7fc17981fbcb [ 69.669427][ T1858] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 69.669896][ T1858] RSP: 002b:00007fffc116bfe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.670092][ T1858] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc17981fbcb [ 69.670293][ T1858] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 69.670486][ T1858] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 69.670689][ T1858] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc116e210 [ 69.670882][ T1858] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc116e887 [ 69.671080][ T1858] [ 69.671177][ T1858] irq event stamp: 22385 [ 69.671279][ T1858] hardirqs last enabled at (22393): [] __up_console_sem+0x5a/0x70 [ 69.671509][ T1858] hardirqs last disabled at (22400): [] __up_console_sem+0x3f/0x70 [ 69.671739][ T1858] softirqs last enabled at (21954): [] handle_softirqs+0x611/0x940 [ 69.671962][ T1858] softirqs last disabled at (21445): [] __irq_exit_rcu+0x103/0x1c0 [ 69.672185][ T1858] ---[ end trace 0000000000000000 ]--- [ 69.675041][ T1858] ------------[ cut here ]------------ [ 69.675177][ T1858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1858 [ 69.675440][ T1858] Modules linked in: xfrm_user nf_tables [ 69.675575][ T1858] CPU: 1 UID: 0 PID: 1858 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.676130][ T1858] Tainted: [W]=WARN [ 69.676234][ T1858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.676393][ T1858] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.676565][ T1858] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.677027][ T1858] RSP: 0018:ffa00000026ff918 EFLAGS: 00010286 [ 69.677187][ T1858] RAX: 00000000ffffffa6 RBX: ff1100000fdd91c0 RCX: 1ff40000004dfee9 [ 69.677382][ T1858] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fdd927c [ 69.677575][ T1858] RBP: ff1100000a291000 R08: 1fe2200001fbb251 R09: ff1100000ebb8b80 [ 69.677771][ T1858] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.677963][ T1858] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a291000 [ 69.678156][ T1858] FS: 00007fc17955d840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 69.678386][ T1858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.678549][ T1858] CR2: 00007fc17975ec20 CR3: 0000000012605006 CR4: 0000000000771ef0 [ 69.678750][ T1858] PKRU: 55555554 [ 69.678846][ T1858] Call Trace: [ 69.678941][ T1858] [ 69.679008][ T1858] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.679136][ T1858] ? notifier_call_chain+0xb0/0x320 [ 69.679270][ T1858] rtmsg_ifinfo+0x5c/0xb0 [ 69.679370][ T1858] register_netdevice+0x1526/0x1bc0 [ 69.679501][ T1858] ? unregister_netdevice_queue+0x470/0x470 [ 69.679667][ T1858] ? alloc_netdev_mqs+0xed0/0x1490 [ 69.679799][ T1858] __ip_tunnel_create+0x380/0x470 [ 69.679928][ T1858] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 69.680057][ T1858] ? net_generic+0xb3/0x1e0 [ 69.680186][ T1858] ip_tunnel_init_net+0x1b4/0x510 [ 69.680320][ T1858] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 69.680450][ T1858] ? __kmalloc_noprof+0x2d7/0x760 [ 69.680583][ T1858] ops_init+0x187/0x560 [ 69.680687][ T1858] setup_net+0x11b/0x3b0 [ 69.680786][ T1858] ? unregister_pernet_device+0x80/0x80 [ 69.680914][ T1858] ? lockdep_init_map_type+0x5d/0x250 [ 69.681043][ T1858] ? mutex_init_lockdep+0xf6/0x120 [ 69.681174][ T1858] copy_net_ns+0x383/0x660 [ 69.681307][ T1858] create_new_namespaces+0x371/0xa10 [ 69.681440][ T1858] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 69.681574][ T1858] ksys_unshare+0x353/0x880 [ 69.681707][ T1858] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.681837][ T1858] ? walk_process_tree+0x350/0x350 [ 69.681966][ T1858] ? __x64_sys_openat+0x10e/0x210 [ 69.682097][ T1858] ? __ia32_sys_open+0x1b0/0x1b0 [ 69.682235][ T1858] __x64_sys_unshare+0x34/0x50 [ 69.682365][ T1858] ? do_syscall_64+0x82/0xfc0 [ 69.682497][ T1858] do_syscall_64+0x117/0xfc0 [ 69.682630][ T1858] ? trace_hardirqs_off+0xd/0x30 [ 69.682761][ T1858] ? exc_page_fault+0xee/0x100 [ 69.682890][ T1858] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.683048][ T1858] RIP: 0033:0x7fc17981fbcb [ 69.683183][ T1858] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 69.683646][ T1858] RSP: 002b:00007fffc116bfe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.683845][ T1858] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc17981fbcb [ 69.684038][ T1858] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 69.684240][ T1858] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 69.684431][ T1858] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc116e210 [ 69.684628][ T1858] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc116e887 [ 69.684831][ T1858] [ 69.684927][ T1858] irq event stamp: 24913 [ 69.685023][ T1858] hardirqs last enabled at (24921): [] __up_console_sem+0x5a/0x70 [ 69.685252][ T1858] hardirqs last disabled at (24928): [] __up_console_sem+0x3f/0x70 [ 69.685473][ T1858] softirqs last enabled at (24432): [] handle_softirqs+0x611/0x940 [ 69.685706][ T1858] softirqs last disabled at (23911): [] __irq_exit_rcu+0x103/0x1c0 [ 69.685929][ T1858] ---[ end trace 0000000000000000 ]--- [ 69.688373][ T1858] ------------[ cut here ]------------ [ 69.688512][ T1858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1858 [ 69.688775][ T1858] Modules linked in: xfrm_user nf_tables [ 69.688908][ T1858] CPU: 1 UID: 0 PID: 1858 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.689170][ T1858] Tainted: [W]=WARN [ 69.689274][ T1858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.689438][ T1858] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.689610][ T1858] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.690081][ T1858] RSP: 0018:ffa00000026ff8f8 EFLAGS: 00010286 [ 69.690251][ T1858] RAX: 00000000ffffffa6 RBX: ff1100000a9538c0 RCX: 1ff40000004dfee5 [ 69.690446][ T1858] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a95397c [ 69.690642][ T1858] RBP: ff11000009b61000 R08: 1fe220000152a731 R09: ff1100000ebb8b80 [ 69.690843][ T1858] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.691038][ T1858] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b61000 [ 69.691239][ T1858] FS: 00007fc17955d840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 69.691467][ T1858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.691634][ T1858] CR2: 00007fc17975ec20 CR3: 0000000012605006 CR4: 0000000000771ef0 [ 69.691833][ T1858] PKRU: 55555554 [ 69.691930][ T1858] Call Trace: [ 69.692027][ T1858] [ 69.692094][ T1858] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.692231][ T1858] ? notifier_call_chain+0xb0/0x320 [ 69.692364][ T1858] rtmsg_ifinfo+0x5c/0xb0 [ 69.692464][ T1858] register_netdevice+0x1526/0x1bc0 [ 69.692602][ T1858] ? unregister_netdevice_queue+0x470/0x470 [ 69.692767][ T1858] ? alloc_netdev_mqs+0xed0/0x1490 [ 69.692898][ T1858] __ip_tunnel_create+0x380/0x470 [ 69.693028][ T1858] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 69.693158][ T1858] ? net_generic+0xb3/0x1e0 [ 69.693297][ T1858] ip_tunnel_init_net+0x1b4/0x510 [ 69.693429][ T1858] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 69.693566][ T1858] ? trace_kmalloc+0xed/0x130 [ 69.693700][ T1858] ? __kasan_kmalloc+0x7b/0x90 [ 69.693833][ T1858] vti_init_net+0x2a/0x140 [ 69.693964][ T1858] ops_init+0x187/0x560 [ 69.694065][ T1858] setup_net+0x11b/0x3b0 [ 69.694164][ T1858] ? unregister_pernet_device+0x80/0x80 [ 69.694300][ T1858] ? lockdep_init_map_type+0x5d/0x250 [ 69.694431][ T1858] ? mutex_init_lockdep+0xf6/0x120 [ 69.694570][ T1858] copy_net_ns+0x383/0x660 [ 69.694708][ T1858] create_new_namespaces+0x371/0xa10 [ 69.694842][ T1858] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 69.694975][ T1858] ksys_unshare+0x353/0x880 [ 69.695106][ T1858] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.695242][ T1858] ? walk_process_tree+0x350/0x350 [ 69.695375][ T1858] ? __x64_sys_openat+0x10e/0x210 [ 69.695510][ T1858] ? __ia32_sys_open+0x1b0/0x1b0 [ 69.695642][ T1858] __x64_sys_unshare+0x34/0x50 [ 69.695777][ T1858] ? do_syscall_64+0x82/0xfc0 [ 69.695907][ T1858] do_syscall_64+0x117/0xfc0 [ 69.696037][ T1858] ? trace_hardirqs_off+0xd/0x30 [ 69.696168][ T1858] ? exc_page_fault+0xee/0x100 [ 69.696307][ T1858] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.696471][ T1858] RIP: 0033:0x7fc17981fbcb [ 69.696610][ T1858] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 69.697078][ T1858] RSP: 002b:00007fffc116bfe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.697279][ T1858] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc17981fbcb [ 69.697475][ T1858] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 69.697677][ T1858] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 69.697874][ T1858] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc116e210 [ 69.698068][ T1858] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc116e887 [ 69.698279][ T1858] [ 69.698378][ T1858] irq event stamp: 26727 [ 69.698477][ T1858] hardirqs last enabled at (26735): [] __up_console_sem+0x5a/0x70 [ 69.698710][ T1858] hardirqs last disabled at (26744): [] __up_console_sem+0x3f/0x70 [ 69.698939][ T1858] softirqs last enabled at (26172): [] __alloc_skb+0x4c2/0x5f0 [ 69.699166][ T1858] softirqs last disabled at (26170): [] __alloc_skb+0x4c2/0x5f0 [ 69.699396][ T1858] ---[ end trace 0000000000000000 ]--- [ 69.703146][ T1858] ------------[ cut here ]------------ [ 69.703288][ T1858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1858 [ 69.703548][ T1858] Modules linked in: xfrm_user nf_tables [ 69.703691][ T1858] CPU: 1 UID: 0 PID: 1858 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.703952][ T1858] Tainted: [W]=WARN [ 69.704050][ T1858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.704220][ T1858] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.704389][ T1858] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.704861][ T1858] RSP: 0018:ffa00000026ffa78 EFLAGS: 00010286 [ 69.705024][ T1858] RAX: 00000000ffffffa6 RBX: ff1100001246f700 RCX: 1ff40000004dff15 [ 69.705225][ T1858] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246f7bc [ 69.705418][ T1858] RBP: ff11000013bf1000 R08: 1fe220000248def9 R09: ff1100000ebb8b80 [ 69.705613][ T1858] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 69.705811][ T1858] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013bf1000 [ 69.706007][ T1858] FS: 00007fc17955d840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 69.706244][ T1858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.706405][ T1858] CR2: 00007fc17975ec20 CR3: 0000000012605006 CR4: 0000000000771ef0 [ 69.706607][ T1858] PKRU: 55555554 [ 69.706709][ T1858] Call Trace: [ 69.706807][ T1858] [ 69.706874][ T1858] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.707006][ T1858] ? notifier_call_chain+0xb0/0x320 [ 69.707137][ T1858] rtmsg_ifinfo+0x5c/0xb0 [ 69.707242][ T1858] register_netdevice+0x1526/0x1bc0 [ 69.707374][ T1858] ? unregister_netdevice_queue+0x470/0x470 [ 69.707538][ T1858] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.707676][ T1858] register_netdev+0x23/0x40 [ 69.707805][ T1858] vti6_init_net+0x280/0x3c0 [ 69.707938][ T1858] ops_init+0x187/0x560 [ 69.708039][ T1858] setup_net+0x11b/0x3b0 [ 69.708137][ T1858] ? unregister_pernet_device+0x80/0x80 [ 69.708270][ T1858] ? lockdep_init_map_type+0x5d/0x250 [ 69.708399][ T1858] ? mutex_init_lockdep+0xf6/0x120 [ 69.708535][ T1858] copy_net_ns+0x383/0x660 [ 69.708668][ T1858] create_new_namespaces+0x371/0xa10 [ 69.708803][ T1858] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 69.708933][ T1858] ksys_unshare+0x353/0x880 [ 69.709061][ T1858] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.709192][ T1858] ? walk_process_tree+0x350/0x350 [ 69.709327][ T1858] ? __x64_sys_openat+0x10e/0x210 [ 69.709458][ T1858] ? __ia32_sys_open+0x1b0/0x1b0 [ 69.709594][ T1858] __x64_sys_unshare+0x34/0x50 [ 69.709729][ T1858] ? do_syscall_64+0x82/0xfc0 [ 69.709858][ T1858] do_syscall_64+0x117/0xfc0 [ 69.709986][ T1858] ? trace_hardirqs_off+0xd/0x30 [ 69.710117][ T1858] ? exc_page_fault+0xee/0x100 [ 69.710252][ T1858] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.710412][ T1858] RIP: 0033:0x7fc17981fbcb [ 69.710550][ T1858] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 69.711087][ T1858] RSP: 002b:00007fffc116bfe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.711284][ T1858] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc17981fbcb [ 69.711477][ T1858] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 69.711730][ T1858] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 69.711923][ T1858] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc116e210 [ 69.712117][ T1858] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc116e887 [ 69.712321][ T1858] [ 69.712418][ T1858] irq event stamp: 29705 [ 69.712516][ T1858] hardirqs last enabled at (29713): [] __up_console_sem+0x5a/0x70 [ 69.712799][ T1858] hardirqs last disabled at (29814): [] __up_console_sem+0x3f/0x70 [ 69.713024][ T1858] softirqs last enabled at (29812): [] handle_softirqs+0x611/0x940 [ 69.713250][ T1858] softirqs last disabled at (29721): [] __irq_exit_rcu+0x103/0x1c0 [ 69.713475][ T1858] ---[ end trace 0000000000000000 ]--- [ 69.723343][ T1858] ------------[ cut here ]------------ [ 69.723491][ T1858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1858 [ 69.723761][ T1858] Modules linked in: xfrm_user nf_tables [ 69.723896][ T1858] CPU: 3 UID: 0 PID: 1858 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.724162][ T1858] Tainted: [W]=WARN [ 69.724270][ T1858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.724434][ T1858] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.724606][ T1858] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.725121][ T1858] RSP: 0018:ffa00000026ffa68 EFLAGS: 00010286 [ 69.725291][ T1858] RAX: 00000000ffffffa6 RBX: ff11000009b8a3c0 RCX: 1ff40000004dff13 [ 69.725485][ T1858] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009b8a47c [ 69.725686][ T1858] RBP: ff1100000fd21000 R08: 1fe2200001371491 R09: ff1100000ebb8b80 [ 69.725882][ T1858] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 69.726077][ T1858] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fd21000 [ 69.726280][ T1858] FS: 00007fc17955d840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 69.726511][ T1858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.726681][ T1858] CR2: 000055d4019fd278 CR3: 0000000012605002 CR4: 0000000000771ef0 [ 69.726876][ T1858] PKRU: 55555554 [ 69.726973][ T1858] Call Trace: [ 69.727071][ T1858] [ 69.727138][ T1858] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.727275][ T1858] ? notifier_call_chain+0xb0/0x320 [ 69.727405][ T1858] rtmsg_ifinfo+0x5c/0xb0 [ 69.727510][ T1858] register_netdevice+0x1526/0x1bc0 [ 69.727643][ T1858] ? unregister_netdevice_queue+0x470/0x470 [ 69.727814][ T1858] register_netdev+0x23/0x40 [ 69.727943][ T1858] sit_init_net+0x299/0x570 [ 69.728074][ T1858] ops_init+0x187/0x560 [ 69.728174][ T1858] setup_net+0x11b/0x3b0 [ 69.728279][ T1858] ? unregister_pernet_device+0x80/0x80 [ 69.728410][ T1858] ? lockdep_init_map_type+0x5d/0x250 [ 69.728545][ T1858] ? mutex_init_lockdep+0xf6/0x120 [ 69.728684][ T1858] copy_net_ns+0x383/0x660 [ 69.728816][ T1858] create_new_namespaces+0x371/0xa10 [ 69.728951][ T1858] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 69.729082][ T1858] ksys_unshare+0x353/0x880 [ 69.729217][ T1858] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.729351][ T1858] ? walk_process_tree+0x350/0x350 [ 69.729483][ T1858] ? __x64_sys_openat+0x10e/0x210 [ 69.729616][ T1858] ? __ia32_sys_open+0x1b0/0x1b0 [ 69.729753][ T1858] __x64_sys_unshare+0x34/0x50 [ 69.729883][ T1858] ? do_syscall_64+0x82/0xfc0 [ 69.730013][ T1858] do_syscall_64+0x117/0xfc0 [ 69.730142][ T1858] ? trace_hardirqs_off+0xd/0x30 [ 69.730278][ T1858] ? exc_page_fault+0xee/0x100 [ 69.730410][ T1858] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.730575][ T1858] RIP: 0033:0x7fc17981fbcb [ 69.730717][ T1858] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 69.731179][ T1858] RSP: 002b:00007fffc116bfe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.731382][ T1858] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc17981fbcb [ 69.731580][ T1858] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 69.731778][ T1858] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 69.731974][ T1858] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc116e210 [ 69.732169][ T1858] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc116e887 [ 69.732374][ T1858] [ 69.732471][ T1858] irq event stamp: 37933 [ 69.732573][ T1858] hardirqs last enabled at (37941): [] __up_console_sem+0x5a/0x70 [ 69.732803][ T1858] hardirqs last disabled at (37950): [] __up_console_sem+0x3f/0x70 [ 69.733031][ T1858] softirqs last enabled at (37528): [] handle_softirqs+0x611/0x940 [ 69.733262][ T1858] softirqs last disabled at (37377): [] __irq_exit_rcu+0x103/0x1c0 [ 69.733488][ T1858] ---[ end trace 0000000000000000 ]--- [ 69.736813][ T1858] ------------[ cut here ]------------ [ 69.736951][ T1858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1858 [ 69.737216][ T1858] Modules linked in: xfrm_user nf_tables [ 69.737352][ T1858] CPU: 3 UID: 0 PID: 1858 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.737618][ T1858] Tainted: [W]=WARN [ 69.737725][ T1858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.737890][ T1858] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.738059][ T1858] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.738535][ T1858] RSP: 0018:ffa00000026ffa78 EFLAGS: 00010286 [ 69.738705][ T1858] RAX: 00000000ffffffa6 RBX: ff1100000e65c900 RCX: 1ff40000004dff15 [ 69.738903][ T1858] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e65c9bc [ 69.739101][ T1858] RBP: ff1100000f8bc000 R08: 1fe2200001ccb939 R09: ff1100000ebb8b80 [ 69.739302][ T1858] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 69.739498][ T1858] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8bc000 [ 69.739706][ T1858] FS: 00007fc17955d840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 69.739936][ T1858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.740100][ T1858] CR2: 000055d4019fd278 CR3: 0000000012605002 CR4: 0000000000771ef0 [ 69.740305][ T1858] PKRU: 55555554 [ 69.740402][ T1858] Call Trace: [ 69.740500][ T1858] [ 69.740572][ T1858] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.740709][ T1858] ? notifier_call_chain+0xb0/0x320 [ 69.740842][ T1858] rtmsg_ifinfo+0x5c/0xb0 [ 69.740943][ T1858] register_netdevice+0x1526/0x1bc0 [ 69.741076][ T1858] ? unregister_netdevice_queue+0x470/0x470 [ 69.741244][ T1858] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.741377][ T1858] register_netdev+0x23/0x40 [ 69.741513][ T1858] ip6_tnl_init_net+0x2b8/0x400 [ 69.741645][ T1858] ops_init+0x187/0x560 [ 69.741751][ T1858] setup_net+0x11b/0x3b0 [ 69.741852][ T1858] ? unregister_pernet_device+0x80/0x80 [ 69.741983][ T1858] ? lockdep_init_map_type+0x5d/0x250 [ 69.742115][ T1858] ? mutex_init_lockdep+0xf6/0x120 [ 69.742253][ T1858] copy_net_ns+0x383/0x660 [ 69.742388][ T1858] create_new_namespaces+0x371/0xa10 [ 69.742522][ T1858] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 69.742658][ T1858] ksys_unshare+0x353/0x880 [ 69.742788][ T1858] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.742920][ T1858] ? walk_process_tree+0x350/0x350 [ 69.743052][ T1858] ? __x64_sys_openat+0x10e/0x210 [ 69.743183][ T1858] ? __ia32_sys_open+0x1b0/0x1b0 [ 69.743322][ T1858] __x64_sys_unshare+0x34/0x50 [ 69.743452][ T1858] ? do_syscall_64+0x82/0xfc0 [ 69.743588][ T1858] do_syscall_64+0x117/0xfc0 [ 69.743725][ T1858] ? trace_hardirqs_off+0xd/0x30 [ 69.743858][ T1858] ? exc_page_fault+0xee/0x100 [ 69.743989][ T1858] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.744152][ T1858] RIP: 0033:0x7fc17981fbcb [ 69.744293][ T1858] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 69.744770][ T1858] RSP: 002b:00007fffc116bfe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.744969][ T1858] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc17981fbcb [ 69.745164][ T1858] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 69.745365][ T1858] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 69.745563][ T1858] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc116e210 [ 69.745762][ T1858] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc116e887 [ 69.745963][ T1858] [ 69.746061][ T1858] irq event stamp: 40189 [ 69.746159][ T1858] hardirqs last enabled at (40197): [] __up_console_sem+0x5a/0x70 [ 69.746390][ T1858] hardirqs last disabled at (40204): [] __up_console_sem+0x3f/0x70 [ 69.746620][ T1858] softirqs last enabled at (39684): [] __alloc_skb+0x4c2/0x5f0 [ 69.746858][ T1858] softirqs last disabled at (39682): [] __alloc_skb+0x4c2/0x5f0 [ 69.747087][ T1858] ---[ end trace 0000000000000000 ]--- [ 69.776145][ T1859] ------------[ cut here ]------------ [ 69.776301][ T1859] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1859 [ 69.776567][ T1859] Modules linked in: xfrm_user nf_tables [ 69.776715][ T1859] CPU: 0 UID: 0 PID: 1859 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.776976][ T1859] Tainted: [W]=WARN [ 69.777075][ T1859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.777242][ T1859] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.777411][ T1859] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.777881][ T1859] RSP: 0018:ffa000000270f020 EFLAGS: 00010286 [ 69.778043][ T1859] RAX: 00000000ffffffa6 RBX: ff110000109cd540 RCX: 1ff40000004e1dca [ 69.778241][ T1859] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109cd5fc [ 69.778434][ T1859] RBP: ff11000014cf1000 R08: 1fe2200002139ac1 R09: ff1100000f3d8b58 [ 69.778631][ T1859] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 69.778829][ T1859] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 69.779022][ T1859] FS: 00007f1434d65840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 69.779254][ T1859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.779416][ T1859] CR2: 00000000221db988 CR3: 0000000012a9d001 CR4: 0000000000771ef0 [ 69.779612][ T1859] PKRU: 55555554 [ 69.780336][ T1859] Call Trace: [ 69.780435][ T1859] [ 69.780506][ T1859] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.780638][ T1859] rtmsg_ifinfo+0x5c/0xb0 [ 69.780815][ T1859] ? mark_held_locks+0x40/0x70 [ 69.780946][ T1859] __dev_notify_flags+0x1b8/0x280 [ 69.781079][ T1859] ? netif_change_name+0x8c0/0x8c0 [ 69.781215][ T1859] ? __dev_change_flags+0x4a4/0x6d0 [ 69.781346][ T1859] ? netif_set_allmulti+0x2c0/0x2c0 [ 69.781474][ T1859] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.781608][ T1859] ? is_bpf_text_address+0x68/0x110 [ 69.781828][ T1859] netif_change_flags+0xfe/0x190 [ 69.781959][ T1859] ? unwind_get_return_address+0x67/0xd0 [ 69.782090][ T1859] do_setlink.isra.0+0x1d25/0x2a60 [ 69.782224][ T1859] ? rtnl_link_get_size+0x350/0x350 [ 69.782356][ T1859] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 69.782607][ T1859] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.782801][ T1859] ? validate_chain+0x38b/0xc20 [ 69.782930][ T1859] ? rcu_read_lock_any_held+0x66/0x90 [ 69.783061][ T1859] ? stack_depot_save_flags+0x367/0x770 [ 69.783193][ T1859] ? __kernel_text_address+0x12/0x30 [ 69.783327][ T1859] ? __lock_acquire+0x508/0xc10 [ 69.783459][ T1859] ? lock_acquire.part.0+0xbc/0x260 [ 69.783593][ T1859] ? rtnl_newlink+0x883/0xee0 [ 69.783791][ T1859] ? rcu_is_watching+0x15/0xd0 [ 69.783921][ T1859] ? lock_acquire+0x134/0x160 [ 69.784050][ T1859] ? rcu_is_watching+0x15/0xd0 [ 69.784179][ T1859] ? rcu_is_watching+0x15/0xd0 [ 69.784314][ T1859] ? trace_contention_end+0xb3/0x1a0 [ 69.784446][ T1859] ? __mutex_lock+0x1db/0x2010 [ 69.784579][ T1859] ? __mutex_lock+0x9b2/0x2010 [ 69.784730][ T1859] ? rtnl_newlink+0x883/0xee0 [ 69.784860][ T1859] ? ww_mutex_lock+0x160/0x160 [ 69.784992][ T1859] ? __rtnl_newlink+0x3fa/0xa50 [ 69.785124][ T1859] rtnl_newlink+0x8d1/0xee0 [ 69.785263][ T1859] ? lock_acquire.part.0+0xbc/0x260 [ 69.785392][ T1859] ? find_held_lock+0x2b/0x80 [ 69.785526][ T1859] ? __rtnl_newlink+0xa50/0xa50 [ 69.785661][ T1859] ? mark_usage+0x61/0x170 [ 69.785789][ T1859] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.785921][ T1859] ? lock_acquire.part.0+0xbc/0x260 [ 69.786050][ T1859] ? find_held_lock+0x2b/0x80 [ 69.786181][ T1859] ? __rtnl_newlink+0xa50/0xa50 [ 69.786318][ T1859] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.786449][ T1859] ? __rtnl_newlink+0xa50/0xa50 [ 69.786580][ T1859] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.786715][ T1859] ? validate_chain+0x38b/0xc20 [ 69.786845][ T1859] ? rtnl_link_fill+0x920/0x920 [ 69.786974][ T1859] ? __lock_acquire+0x508/0xc10 [ 69.787105][ T1859] ? lock_acquire.part.0+0xbc/0x260 [ 69.787241][ T1859] ? find_held_lock+0x2b/0x80 [ 69.787372][ T1859] netlink_rcv_skb+0x14e/0x3a0 [ 69.787505][ T1859] ? rtnl_link_fill+0x920/0x920 [ 69.787637][ T1859] ? netlink_ack+0xcf0/0xcf0 [ 69.787775][ T1859] ? netlink_deliver_tap+0xc5/0x330 [ 69.787904][ T1859] ? netlink_deliver_tap+0x13c/0x330 [ 69.788035][ T1859] netlink_unicast+0x486/0x750 [ 69.788168][ T1859] ? netlink_attachskb+0x810/0x810 [ 69.788303][ T1859] ? __lock_acquire+0x508/0xc10 [ 69.788433][ T1859] netlink_sendmsg+0x735/0xc60 [ 69.788568][ T1859] ? netlink_unicast+0x750/0x750 [ 69.788707][ T1859] ? __might_fault+0x97/0x140 [ 69.788840][ T1859] ____sys_sendmsg+0x419/0x850 [ 69.788971][ T1859] ? copy_msghdr_from_user+0x2a0/0x460 [ 69.789099][ T1859] ? get_timestamp.constprop.0+0x390/0x390 [ 69.789265][ T1859] ? move_addr_to_kernel+0x40/0x40 [ 69.789395][ T1859] ? stack_depot_save_flags+0x367/0x770 [ 69.789531][ T1859] ? validate_chain+0x38b/0xc20 [ 69.789668][ T1859] ___sys_sendmsg+0x14e/0x1d0 [ 69.789798][ T1859] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 69.789958][ T1859] ? copy_msghdr_from_user+0x460/0x460 [ 69.790100][ T1859] __sys_sendmsg+0x145/0x1f0 [ 69.790238][ T1859] ? __sys_sendmsg_sock+0x20/0x20 [ 69.790368][ T1859] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 69.790535][ T1859] ? do_raw_spin_unlock+0x59/0x250 [ 69.790668][ T1859] ? rcu_is_watching+0x15/0xd0 [ 69.790798][ T1859] do_syscall_64+0x117/0xfc0 [ 69.790927][ T1859] ? trace_hardirqs_off+0xd/0x30 [ 69.791056][ T1859] ? exc_page_fault+0xee/0x100 [ 69.791186][ T1859] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.791352][ T1859] RIP: 0033:0x7f1434f9f08e [ 69.791488][ T1859] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.791957][ T1859] RSP: 002b:00007ffe8cc36f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.792153][ T1859] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1434f9f08e [ 69.792350][ T1859] RDX: 0000000000000000 RSI: 00007ffe8cc37010 RDI: 0000000000000005 [ 69.792545][ T1859] RBP: 00007ffe8cc36f70 R08: 0000000000000000 R09: 0000000000000000 [ 69.792744][ T1859] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d870 [ 69.792938][ T1859] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8cc376e0 [ 69.793137][ T1859] [ 69.793238][ T1859] irq event stamp: 21105 [ 69.793334][ T1859] hardirqs last enabled at (21113): [] __up_console_sem+0x5a/0x70 [ 69.793564][ T1859] hardirqs last disabled at (21120): [] __up_console_sem+0x3f/0x70 [ 69.793793][ T1859] softirqs last enabled at (20616): [] handle_softirqs+0x611/0x940 [ 69.794018][ T1859] softirqs last disabled at (20583): [] __irq_exit_rcu+0x103/0x1c0 [ 69.794247][ T1859] ---[ end trace 0000000000000000 ]--- [ 69.799897][ T1859] ip (1859) used greatest stack depth: 23448 bytes left [ 69.917912][ T1863] ------------[ cut here ]------------ [ 69.918094][ T1863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1863 [ 69.918411][ T1863] Modules linked in: xfrm_user nf_tables [ 69.918603][ T1863] CPU: 2 UID: 0 PID: 1863 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.918925][ T1863] Tainted: [W]=WARN [ 69.919072][ T1863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.919286][ T1863] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.919501][ T1863] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.920024][ T1863] RSP: 0018:ffa000000261fa80 EFLAGS: 00010286 [ 69.920240][ T1863] RAX: 00000000ffffffa6 RBX: ff1100001243e740 RCX: 1ff40000004c3f16 [ 69.920480][ T1863] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243e7fc [ 69.920734][ T1863] RBP: ff11000012229000 R08: 1fe2200002487d01 R09: ff1100000a8ed180 [ 69.920973][ T1863] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.921219][ T1863] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012229000 [ 69.921463][ T1863] FS: 00007fb214809840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.921758][ T1863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.921968][ T1863] CR2: 00007fb214a0ac20 CR3: 000000000e8d1001 CR4: 0000000000771ef0 [ 69.922217][ T1863] PKRU: 55555554 [ 69.922361][ T1863] Call Trace: [ 69.922506][ T1863] [ 69.922625][ T1863] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.922816][ T1863] ? notifier_call_chain+0xb0/0x320 [ 69.922992][ T1863] rtmsg_ifinfo+0x5c/0xb0 [ 69.923139][ T1863] register_netdevice+0x1526/0x1bc0 [ 69.923326][ T1863] ? unregister_netdevice_queue+0x470/0x470 [ 69.923544][ T1863] ? alloc_netdev_mqs+0xed0/0x1490 [ 69.923735][ T1863] register_netdev+0x23/0x40 [ 69.923912][ T1863] loopback_net_init+0x7d/0x150 [ 69.924091][ T1863] ops_init+0x187/0x560 [ 69.924246][ T1863] setup_net+0x11b/0x3b0 [ 69.924393][ T1863] ? unregister_pernet_device+0x80/0x80 [ 69.924577][ T1863] ? lockdep_init_map_type+0x5d/0x250 [ 69.924767][ T1863] ? mutex_init_lockdep+0xf6/0x120 [ 69.924946][ T1863] copy_net_ns+0x383/0x660 [ 69.925125][ T1863] create_new_namespaces+0x371/0xa10 [ 69.925315][ T1863] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 69.925492][ T1863] ksys_unshare+0x353/0x880 [ 69.925688][ T1863] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.925863][ T1863] ? walk_process_tree+0x350/0x350 [ 69.926042][ T1863] ? __x64_sys_openat+0x10e/0x210 [ 69.926228][ T1863] ? __ia32_sys_open+0x1b0/0x1b0 [ 69.926407][ T1863] __x64_sys_unshare+0x34/0x50 [ 69.926590][ T1863] ? do_syscall_64+0x82/0xfc0 [ 69.926779][ T1863] do_syscall_64+0x117/0xfc0 [ 69.926954][ T1863] ? trace_hardirqs_off+0xd/0x30 [ 69.927129][ T1863] ? exc_page_fault+0xee/0x100 [ 69.927316][ T1863] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.927526][ T1863] RIP: 0033:0x7fb214acbbcb [ 69.927721][ T1863] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 69.928228][ T1863] RSP: 002b:00007ffea3760ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.928472][ T1863] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb214acbbcb [ 69.928728][ T1863] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 69.928969][ T1863] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 69.929217][ T1863] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffea37630d0 [ 69.929456][ T1863] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffea3764887 [ 69.929723][ T1863] [ 69.929866][ T1863] irq event stamp: 25829 [ 69.930010][ T1863] hardirqs last enabled at (25839): [] __up_console_sem+0x5a/0x70 [ 69.930286][ T1863] hardirqs last disabled at (25848): [] __up_console_sem+0x3f/0x70 [ 69.930565][ T1863] softirqs last enabled at (25200): [] __alloc_skb+0x4c2/0x5f0 [ 69.930850][ T1863] softirqs last disabled at (25198): [] __alloc_skb+0x4c2/0x5f0 [ 69.931121][ T1863] ---[ end trace 0000000000000000 ]--- [ 69.934158][ T1863] ------------[ cut here ]------------ [ 69.934343][ T1863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1863 [ 69.934666][ T1863] Modules linked in: xfrm_user nf_tables [ 69.934847][ T1863] CPU: 2 UID: 0 PID: 1863 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.935154][ T1863] Tainted: [W]=WARN [ 69.935307][ T1863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.935520][ T1863] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.935748][ T1863] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.936254][ T1863] RSP: 0018:ffa000000261f918 EFLAGS: 00010286 [ 69.936462][ T1863] RAX: 00000000ffffffa6 RBX: ff1100000dda98c0 RCX: 1ff40000004c3ee9 [ 69.936721][ T1863] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda997c [ 69.936960][ T1863] RBP: ff1100001098c000 R08: 1fe2200001bb5331 R09: ff1100000a8ed180 [ 69.937199][ T1863] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.937446][ T1863] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001098c000 [ 69.937705][ T1863] FS: 00007fb214809840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.937978][ T1863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.938187][ T1863] CR2: 00007fb214a0ac20 CR3: 000000000e8d1001 CR4: 0000000000771ef0 [ 69.938438][ T1863] PKRU: 55555554 [ 69.938589][ T1863] Call Trace: [ 69.938747][ T1863] [ 69.938861][ T1863] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.939039][ T1863] ? notifier_call_chain+0xb0/0x320 [ 69.939223][ T1863] rtmsg_ifinfo+0x5c/0xb0 [ 69.939370][ T1863] register_netdevice+0x1526/0x1bc0 [ 69.939554][ T1863] ? unregister_netdevice_queue+0x470/0x470 [ 69.939776][ T1863] ? alloc_netdev_mqs+0xed0/0x1490 [ 69.939956][ T1863] __ip_tunnel_create+0x380/0x470 [ 69.940133][ T1863] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 69.940319][ T1863] ? net_generic+0xb3/0x1e0 [ 69.940498][ T1863] ip_tunnel_init_net+0x1b4/0x510 [ 69.940697][ T1863] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 69.940877][ T1863] ? __kmalloc_noprof+0x2d7/0x760 [ 69.941056][ T1863] ops_init+0x187/0x560 [ 69.941202][ T1863] setup_net+0x11b/0x3b0 [ 69.941355][ T1863] ? unregister_pernet_device+0x80/0x80 [ 69.941531][ T1863] ? lockdep_init_map_type+0x5d/0x250 [ 69.941724][ T1863] ? mutex_init_lockdep+0xf6/0x120 [ 69.941904][ T1863] copy_net_ns+0x383/0x660 [ 69.942083][ T1863] create_new_namespaces+0x371/0xa10 [ 69.942271][ T1863] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 69.942450][ T1863] ksys_unshare+0x353/0x880 [ 69.942634][ T1863] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.942825][ T1863] ? walk_process_tree+0x350/0x350 [ 69.943002][ T1863] ? __x64_sys_openat+0x10e/0x210 [ 69.943181][ T1863] ? __ia32_sys_open+0x1b0/0x1b0 [ 69.943367][ T1863] __x64_sys_unshare+0x34/0x50 [ 69.943550][ T1863] ? do_syscall_64+0x82/0xfc0 [ 69.943735][ T1863] do_syscall_64+0x117/0xfc0 [ 69.943911][ T1863] ? trace_hardirqs_off+0xd/0x30 [ 69.944087][ T1863] ? exc_page_fault+0xee/0x100 [ 69.944273][ T1863] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.944478][ T1863] RIP: 0033:0x7fb214acbbcb [ 69.944676][ T1863] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 69.945182][ T1863] RSP: 002b:00007ffea3760ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.945434][ T1863] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb214acbbcb [ 69.945695][ T1863] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 69.945937][ T1863] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 69.946173][ T1863] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffea37630d0 [ 69.946416][ T1863] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffea3764887 [ 69.946682][ T1863] [ 69.946825][ T1863] irq event stamp: 27961 [ 69.946969][ T1863] hardirqs last enabled at (27971): [] __up_console_sem+0x5a/0x70 [ 69.947251][ T1863] hardirqs last disabled at (27980): [] __up_console_sem+0x3f/0x70 [ 69.947525][ T1863] softirqs last enabled at (27296): [] __alloc_skb+0x4c2/0x5f0 [ 69.947808][ T1863] softirqs last disabled at (27294): [] __alloc_skb+0x4c2/0x5f0 [ 69.948083][ T1863] ---[ end trace 0000000000000000 ]--- [ 69.950680][ T1863] ------------[ cut here ]------------ [ 69.950857][ T1863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1863 [ 69.951161][ T1863] Modules linked in: xfrm_user nf_tables [ 69.951351][ T1863] CPU: 2 UID: 0 PID: 1863 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.951685][ T1863] Tainted: [W]=WARN [ 69.951830][ T1863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.952040][ T1863] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.952264][ T1863] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.952799][ T1863] RSP: 0018:ffa000000261f8f8 EFLAGS: 00010286 [ 69.953014][ T1863] RAX: 00000000ffffffa6 RBX: ff11000012120580 RCX: 1ff40000004c3ee5 [ 69.953266][ T1863] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001212063c [ 69.953510][ T1863] RBP: ff110000058cc000 R08: 1fe22000024240c9 R09: ff1100000a8ed180 [ 69.953771][ T1863] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.954013][ T1863] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000058cc000 [ 69.954267][ T1863] FS: 00007fb214809840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.954550][ T1863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.954771][ T1863] CR2: 00007fb214a0ac20 CR3: 000000000e8d1001 CR4: 0000000000771ef0 [ 69.955018][ T1863] PKRU: 55555554 [ 69.955164][ T1863] Call Trace: [ 69.955318][ T1863] [ 69.955435][ T1863] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.955622][ T1863] ? notifier_call_chain+0xb0/0x320 [ 69.955812][ T1863] rtmsg_ifinfo+0x5c/0xb0 [ 69.955961][ T1863] register_netdevice+0x1526/0x1bc0 [ 69.956145][ T1863] ? unregister_netdevice_queue+0x470/0x470 [ 69.956365][ T1863] ? alloc_netdev_mqs+0xed0/0x1490 [ 69.956553][ T1863] __ip_tunnel_create+0x380/0x470 [ 69.956745][ T1863] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 69.956925][ T1863] ? net_generic+0xb3/0x1e0 [ 69.957105][ T1863] ip_tunnel_init_net+0x1b4/0x510 [ 69.957296][ T1863] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 69.957479][ T1863] ? trace_kmalloc+0xed/0x130 [ 69.957681][ T1863] ? __kasan_kmalloc+0x7b/0x90 [ 69.957863][ T1863] vti_init_net+0x2a/0x140 [ 69.958043][ T1863] ops_init+0x187/0x560 [ 69.958191][ T1863] setup_net+0x11b/0x3b0 [ 69.958347][ T1863] ? unregister_pernet_device+0x80/0x80 [ 69.958529][ T1863] ? lockdep_init_map_type+0x5d/0x250 [ 69.958722][ T1863] ? mutex_init_lockdep+0xf6/0x120 [ 69.958906][ T1863] copy_net_ns+0x383/0x660 [ 69.959086][ T1863] create_new_namespaces+0x371/0xa10 [ 69.959276][ T1863] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 69.959456][ T1863] ksys_unshare+0x353/0x880 [ 69.959643][ T1863] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.959835][ T1863] ? walk_process_tree+0x350/0x350 [ 69.960014][ T1863] ? __x64_sys_openat+0x10e/0x210 [ 69.960197][ T1863] ? __ia32_sys_open+0x1b0/0x1b0 [ 69.960387][ T1863] __x64_sys_unshare+0x34/0x50 [ 69.960574][ T1863] ? do_syscall_64+0x82/0xfc0 [ 69.960765][ T1863] do_syscall_64+0x117/0xfc0 [ 69.960944][ T1863] ? trace_hardirqs_off+0xd/0x30 [ 69.961123][ T1863] ? exc_page_fault+0xee/0x100 [ 69.961312][ T1863] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.961528][ T1863] RIP: 0033:0x7fb214acbbcb [ 69.961728][ T1863] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 69.962245][ T1863] RSP: 002b:00007ffea3760ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.962489][ T1863] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb214acbbcb [ 69.962754][ T1863] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 69.962996][ T1863] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 69.963245][ T1863] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffea37630d0 [ 69.963486][ T1863] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffea3764887 [ 69.963759][ T1863] [ 69.963904][ T1863] irq event stamp: 29919 [ 69.964049][ T1863] hardirqs last enabled at (29929): [] __up_console_sem+0x5a/0x70 [ 69.964332][ T1863] hardirqs last disabled at (29938): [] __up_console_sem+0x3f/0x70 [ 69.964613][ T1863] softirqs last enabled at (29232): [] __alloc_skb+0x4c2/0x5f0 [ 69.964901][ T1863] softirqs last disabled at (29230): [] __alloc_skb+0x4c2/0x5f0 [ 69.965275][ T1863] ---[ end trace 0000000000000000 ]--- [ 69.968301][ T1863] ------------[ cut here ]------------ [ 69.968477][ T1863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1863 [ 69.968798][ T1863] Modules linked in: xfrm_user nf_tables [ 69.969067][ T1863] CPU: 2 UID: 0 PID: 1863 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.969382][ T1863] Tainted: [W]=WARN [ 69.969529][ T1863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.969841][ T1863] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.970059][ T1863] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.970686][ T1863] RSP: 0018:ffa000000261fa78 EFLAGS: 00010286 [ 69.970898][ T1863] RAX: 00000000ffffffa6 RBX: ff110000121203c0 RCX: 1ff40000004c3f15 [ 69.971233][ T1863] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001212047c [ 69.971477][ T1863] RBP: ff11000014c14000 R08: 1fe2200002424091 R09: ff1100000a8ed180 [ 69.971735][ T1863] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.972064][ T1863] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c14000 [ 69.972315][ T1863] FS: 00007fb214809840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.972599][ T1863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.972910][ T1863] CR2: 00007fb214a0ac20 CR3: 000000000e8d1001 CR4: 0000000000771ef0 [ 69.973154][ T1863] PKRU: 55555554 [ 69.973308][ T1863] Call Trace: [ 69.973543][ T1863] [ 69.973671][ T1863] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.973849][ T1863] ? notifier_call_chain+0xb0/0x320 [ 69.974030][ T1863] rtmsg_ifinfo+0x5c/0xb0 [ 69.974178][ T1863] register_netdevice+0x1526/0x1bc0 [ 69.974452][ T1863] ? unregister_netdevice_queue+0x470/0x470 [ 69.974682][ T1863] ? __lock_release.isra.0+0x6b/0x1a0 [ 69.974863][ T1863] register_netdev+0x23/0x40 [ 69.975043][ T1863] vti6_init_net+0x280/0x3c0 [ 69.975318][ T1863] ops_init+0x187/0x560 [ 69.975471][ T1863] setup_net+0x11b/0x3b0 [ 69.975624][ T1863] ? unregister_pernet_device+0x80/0x80 [ 69.975815][ T1863] ? lockdep_init_map_type+0x5d/0x250 [ 69.976081][ T1863] ? mutex_init_lockdep+0xf6/0x120 [ 69.976271][ T1863] copy_net_ns+0x383/0x660 [ 69.976453][ T1863] create_new_namespaces+0x371/0xa10 [ 69.976641][ T1863] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 69.976919][ T1863] ksys_unshare+0x353/0x880 [ 69.977098][ T1863] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.977284][ T1863] ? walk_process_tree+0x350/0x350 [ 69.977463][ T1863] ? __x64_sys_openat+0x10e/0x210 [ 69.977748][ T1863] ? __ia32_sys_open+0x1b0/0x1b0 [ 69.977930][ T1863] __x64_sys_unshare+0x34/0x50 [ 69.978107][ T1863] ? do_syscall_64+0x82/0xfc0 [ 69.978297][ T1863] do_syscall_64+0x117/0xfc0 [ 69.978570][ T1863] ? trace_hardirqs_off+0xd/0x30 [ 69.978761][ T1863] ? exc_page_fault+0xee/0x100 [ 69.978939][ T1863] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.979148][ T1863] RIP: 0033:0x7fb214acbbcb [ 69.979430][ T1863] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 69.980056][ T1863] RSP: 002b:00007ffea3760ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.980310][ T1863] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb214acbbcb [ 69.980556][ T1863] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 69.980897][ T1863] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 69.981139][ T1863] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffea37630d0 [ 69.981386][ T1863] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffea3764887 [ 69.981741][ T1863] [ 69.981885][ T1863] irq event stamp: 32023 [ 69.982028][ T1863] hardirqs last enabled at (32033): [] __up_console_sem+0x5a/0x70 [ 69.982399][ T1863] hardirqs last disabled at (32042): [] __up_console_sem+0x3f/0x70 [ 69.982691][ T1863] softirqs last enabled at (31396): [] __alloc_skb+0x4c2/0x5f0 [ 69.982962][ T1863] softirqs last disabled at (31394): [] __alloc_skb+0x4c2/0x5f0 [ 69.983329][ T1863] ---[ end trace 0000000000000000 ]--- [ 69.986466][ T1863] ------------[ cut here ]------------ [ 69.986644][ T1863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1863 [ 69.986962][ T1863] Modules linked in: xfrm_user nf_tables [ 69.987236][ T1863] CPU: 2 UID: 0 PID: 1863 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 69.987557][ T1863] Tainted: [W]=WARN [ 69.987718][ T1863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.988018][ T1863] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 69.988241][ T1863] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 69.988862][ T1863] RSP: 0018:ffa000000261fa68 EFLAGS: 00010286 [ 69.989075][ T1863] RAX: 00000000ffffffa6 RBX: ff110000134f03c0 RCX: 1ff40000004c3f13 [ 69.989410][ T1863] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000134f047c [ 69.989670][ T1863] RBP: ff11000009b54000 R08: 1fe220000269e091 R09: ff1100000a8ed180 [ 69.989910][ T1863] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 69.990251][ T1863] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b54000 [ 69.990492][ T1863] FS: 00007fb214809840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 69.990874][ T1863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.991084][ T1863] CR2: 00007fb214a0ac20 CR3: 000000000e8d1001 CR4: 0000000000771ef0 [ 69.991338][ T1863] PKRU: 55555554 [ 69.991482][ T1863] Call Trace: [ 69.991729][ T1863] [ 69.991845][ T1863] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 69.992022][ T1863] ? notifier_call_chain+0xb0/0x320 [ 69.992199][ T1863] rtmsg_ifinfo+0x5c/0xb0 [ 69.992355][ T1863] register_netdevice+0x1526/0x1bc0 [ 69.992628][ T1863] ? unregister_netdevice_queue+0x470/0x470 [ 69.992854][ T1863] register_netdev+0x23/0x40 [ 69.993031][ T1863] sit_init_net+0x299/0x570 [ 69.993216][ T1863] ops_init+0x187/0x560 [ 69.993448][ T1863] setup_net+0x11b/0x3b0 [ 69.993602][ T1863] ? unregister_pernet_device+0x80/0x80 [ 69.993790][ T1863] ? lockdep_init_map_type+0x5d/0x250 [ 69.993968][ T1863] ? mutex_init_lockdep+0xf6/0x120 [ 69.994242][ T1863] copy_net_ns+0x383/0x660 [ 69.994422][ T1863] create_new_namespaces+0x371/0xa10 [ 69.994611][ T1863] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 69.994801][ T1863] ksys_unshare+0x353/0x880 [ 69.995064][ T1863] ? lockdep_hardirqs_on+0x8c/0x130 [ 69.995249][ T1863] ? walk_process_tree+0x350/0x350 [ 69.995427][ T1863] ? __x64_sys_openat+0x10e/0x210 [ 69.995615][ T1863] ? __ia32_sys_open+0x1b0/0x1b0 [ 69.995888][ T1863] __x64_sys_unshare+0x34/0x50 [ 69.996063][ T1863] ? do_syscall_64+0x82/0xfc0 [ 69.996245][ T1863] do_syscall_64+0x117/0xfc0 [ 69.996421][ T1863] ? trace_hardirqs_off+0xd/0x30 [ 69.996702][ T1863] ? exc_page_fault+0xee/0x100 [ 69.996880][ T1863] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.997086][ T1863] RIP: 0033:0x7fb214acbbcb [ 69.997279][ T1863] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 69.997897][ T1863] RSP: 002b:00007ffea3760ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.998235][ T1863] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb214acbbcb [ 69.998481][ T1863] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 69.998735][ T1863] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 69.999062][ T1863] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffea37630d0 [ 69.999311][ T1863] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffea3764887 [ 69.999670][ T1863] [ 69.999815][ T1863] irq event stamp: 34441 [ 69.999960][ T1863] hardirqs last enabled at (34451): [] __up_console_sem+0x5a/0x70 [ 70.000239][ T1863] hardirqs last disabled at (34460): [] __up_console_sem+0x3f/0x70 [ 70.000606][ T1863] softirqs last enabled at (33816): [] __alloc_skb+0x4c2/0x5f0 [ 70.000894][ T1863] softirqs last disabled at (33814): [] __alloc_skb+0x4c2/0x5f0 [ 70.001254][ T1863] ---[ end trace 0000000000000000 ]--- [ 70.015923][ T1863] ------------[ cut here ]------------ [ 70.016100][ T1863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1863 [ 70.016412][ T1863] Modules linked in: xfrm_user nf_tables [ 70.016603][ T1863] CPU: 2 UID: 0 PID: 1863 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.016925][ T1863] Tainted: [W]=WARN [ 70.017070][ T1863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.017287][ T1863] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.017506][ T1863] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.018026][ T1863] RSP: 0018:ffa000000261fa78 EFLAGS: 00010286 [ 70.018246][ T1863] RAX: 00000000ffffffa6 RBX: ff1100000ba8e040 RCX: 1ff40000004c3f15 [ 70.018488][ T1863] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba8e0fc [ 70.018748][ T1863] RBP: ff11000009921000 R08: 1fe2200001751c21 R09: ff1100000a8ed180 [ 70.018987][ T1863] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 70.019231][ T1863] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009921000 [ 70.019479][ T1863] FS: 00007fb214809840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 70.019769][ T1863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.019980][ T1863] CR2: 00007fb214a0ac20 CR3: 000000000e8d1001 CR4: 0000000000771ef0 [ 70.020230][ T1863] PKRU: 55555554 [ 70.020374][ T1863] Call Trace: [ 70.020526][ T1863] [ 70.020642][ T1863] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.020837][ T1863] ? notifier_call_chain+0xb0/0x320 [ 70.021016][ T1863] rtmsg_ifinfo+0x5c/0xb0 [ 70.021164][ T1863] register_netdevice+0x1526/0x1bc0 [ 70.021353][ T1863] ? unregister_netdevice_queue+0x470/0x470 [ 70.021571][ T1863] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.021768][ T1863] register_netdev+0x23/0x40 [ 70.021947][ T1863] ip6_tnl_init_net+0x2b8/0x400 [ 70.022125][ T1863] ops_init+0x187/0x560 [ 70.022282][ T1863] setup_net+0x11b/0x3b0 [ 70.022430][ T1863] ? unregister_pernet_device+0x80/0x80 [ 70.022614][ T1863] ? lockdep_init_map_type+0x5d/0x250 [ 70.022802][ T1863] ? mutex_init_lockdep+0xf6/0x120 [ 70.022982][ T1863] copy_net_ns+0x383/0x660 [ 70.023166][ T1863] create_new_namespaces+0x371/0xa10 [ 70.023353][ T1863] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.023534][ T1863] ksys_unshare+0x353/0x880 [ 70.023727][ T1863] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.023905][ T1863] ? walk_process_tree+0x350/0x350 [ 70.024082][ T1863] ? __x64_sys_openat+0x10e/0x210 [ 70.024268][ T1863] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.024453][ T1863] __x64_sys_unshare+0x34/0x50 [ 70.024641][ T1863] ? do_syscall_64+0x82/0xfc0 [ 70.024831][ T1863] do_syscall_64+0x117/0xfc0 [ 70.025008][ T1863] ? trace_hardirqs_off+0xd/0x30 [ 70.025186][ T1863] ? exc_page_fault+0xee/0x100 [ 70.025377][ T1863] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.025595][ T1863] RIP: 0033:0x7fb214acbbcb [ 70.025792][ T1863] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.026311][ T1863] RSP: 002b:00007ffea3760ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 70.026562][ T1863] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb214acbbcb [ 70.026819][ T1863] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.027059][ T1863] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.027310][ T1863] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffea37630d0 [ 70.027560][ T1863] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffea3764887 [ 70.027821][ T1863] [ 70.027967][ T1863] irq event stamp: 43531 [ 70.028111][ T1863] hardirqs last enabled at (43541): [] __up_console_sem+0x5a/0x70 [ 70.028396][ T1863] hardirqs last disabled at (43550): [] __up_console_sem+0x3f/0x70 [ 70.028688][ T1863] softirqs last enabled at (43158): [] handle_softirqs+0x611/0x940 [ 70.028964][ T1863] softirqs last disabled at (43151): [] __irq_exit_rcu+0x103/0x1c0 [ 70.029244][ T1863] ---[ end trace 0000000000000000 ]--- [ 70.063495][ T1864] ------------[ cut here ]------------ [ 70.063647][ T1864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1864 [ 70.064303][ T1864] Modules linked in: xfrm_user nf_tables [ 70.064440][ T1864] CPU: 3 UID: 0 PID: 1864 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.064715][ T1864] Tainted: [W]=WARN [ 70.064813][ T1864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.064977][ T1864] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.065146][ T1864] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.065616][ T1864] RSP: 0018:ffa000000271f020 EFLAGS: 00010286 [ 70.065787][ T1864] RAX: 00000000ffffffa6 RBX: ff1100000e65c040 RCX: 1ff40000004e3dca [ 70.065981][ T1864] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e65c0fc [ 70.066175][ T1864] RBP: ff11000012229000 R08: 1fe2200001ccb821 R09: ff11000014c9ae58 [ 70.066372][ T1864] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 70.066571][ T1864] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 70.066777][ T1864] FS: 00007f40cf7b8840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 70.067005][ T1864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.067168][ T1864] CR2: 00000000287eb988 CR3: 000000000a91f005 CR4: 0000000000771ef0 [ 70.067368][ T1864] PKRU: 55555554 [ 70.067466][ T1864] Call Trace: [ 70.067566][ T1864] [ 70.067634][ T1864] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.067773][ T1864] rtmsg_ifinfo+0x5c/0xb0 [ 70.067874][ T1864] ? mark_held_locks+0x40/0x70 [ 70.068005][ T1864] __dev_notify_flags+0x1b8/0x280 [ 70.068136][ T1864] ? netif_change_name+0x8c0/0x8c0 [ 70.068275][ T1864] ? __dev_change_flags+0x4a4/0x6d0 [ 70.068406][ T1864] ? netif_set_allmulti+0x2c0/0x2c0 [ 70.068540][ T1864] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.068676][ T1864] ? is_bpf_text_address+0x68/0x110 [ 70.068810][ T1864] netif_change_flags+0xfe/0x190 [ 70.068942][ T1864] ? unwind_get_return_address+0x67/0xd0 [ 70.069074][ T1864] do_setlink.isra.0+0x1d25/0x2a60 [ 70.069210][ T1864] ? rtnl_link_get_size+0x350/0x350 [ 70.069342][ T1864] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 70.069507][ T1864] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.069638][ T1864] ? validate_chain+0x38b/0xc20 [ 70.069773][ T1864] ? rcu_read_lock_any_held+0x66/0x90 [ 70.069903][ T1864] ? stack_depot_save_flags+0x367/0x770 [ 70.070034][ T1864] ? __kernel_text_address+0x12/0x30 [ 70.070165][ T1864] ? __lock_acquire+0x508/0xc10 [ 70.070304][ T1864] ? lock_acquire.part.0+0xbc/0x260 [ 70.070434][ T1864] ? rtnl_newlink+0x883/0xee0 [ 70.070569][ T1864] ? rcu_is_watching+0x15/0xd0 [ 70.070704][ T1864] ? lock_acquire+0x134/0x160 [ 70.070834][ T1864] ? rcu_is_watching+0x15/0xd0 [ 70.070967][ T1864] ? rcu_is_watching+0x15/0xd0 [ 70.071097][ T1864] ? trace_contention_end+0xb3/0x1a0 [ 70.071234][ T1864] ? __mutex_lock+0x1db/0x2010 [ 70.071363][ T1864] ? __mutex_lock+0x9b2/0x2010 [ 70.071494][ T1864] ? rtnl_newlink+0x883/0xee0 [ 70.071629][ T1864] ? ww_mutex_lock+0x160/0x160 [ 70.071765][ T1864] ? __rtnl_newlink+0x3fa/0xa50 [ 70.071899][ T1864] rtnl_newlink+0x8d1/0xee0 [ 70.072033][ T1864] ? lock_acquire.part.0+0xbc/0x260 [ 70.072161][ T1864] ? find_held_lock+0x2b/0x80 [ 70.072296][ T1864] ? __rtnl_newlink+0xa50/0xa50 [ 70.072425][ T1864] ? mark_usage+0x61/0x170 [ 70.072560][ T1864] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.072697][ T1864] ? lock_acquire.part.0+0xbc/0x260 [ 70.072826][ T1864] ? find_held_lock+0x2b/0x80 [ 70.072956][ T1864] ? __rtnl_newlink+0xa50/0xa50 [ 70.073089][ T1864] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.073223][ T1864] ? __rtnl_newlink+0xa50/0xa50 [ 70.073353][ T1864] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.073482][ T1864] ? validate_chain+0x38b/0xc20 [ 70.073614][ T1864] ? rtnl_link_fill+0x920/0x920 [ 70.073749][ T1864] ? __lock_acquire+0x508/0xc10 [ 70.073881][ T1864] ? lock_acquire.part.0+0xbc/0x260 [ 70.074013][ T1864] ? find_held_lock+0x2b/0x80 [ 70.074144][ T1864] netlink_rcv_skb+0x14e/0x3a0 [ 70.074281][ T1864] ? rtnl_link_fill+0x920/0x920 [ 70.074412][ T1864] ? netlink_ack+0xcf0/0xcf0 [ 70.074548][ T1864] ? netlink_deliver_tap+0xc5/0x330 [ 70.074683][ T1864] ? netlink_deliver_tap+0x13c/0x330 [ 70.074816][ T1864] netlink_unicast+0x486/0x750 [ 70.074950][ T1864] ? netlink_attachskb+0x810/0x810 [ 70.075083][ T1864] ? __lock_acquire+0x508/0xc10 [ 70.075219][ T1864] netlink_sendmsg+0x735/0xc60 [ 70.075351][ T1864] ? netlink_unicast+0x750/0x750 [ 70.075483][ T1864] ? __might_fault+0x97/0x140 [ 70.075619][ T1864] ____sys_sendmsg+0x419/0x850 [ 70.075846][ T1864] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.076063][ T1864] ? get_timestamp.constprop.0+0x390/0x390 [ 70.076233][ T1864] ? move_addr_to_kernel+0x40/0x40 [ 70.076365][ T1864] ? stack_depot_save_flags+0x367/0x770 [ 70.076494][ T1864] ? validate_chain+0x38b/0xc20 [ 70.076630][ T1864] ___sys_sendmsg+0x14e/0x1d0 [ 70.076828][ T1864] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.076989][ T1864] ? copy_msghdr_from_user+0x460/0x460 [ 70.077131][ T1864] __sys_sendmsg+0x145/0x1f0 [ 70.077270][ T1864] ? __sys_sendmsg_sock+0x20/0x20 [ 70.077400][ T1864] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.077569][ T1864] ? do_raw_spin_unlock+0x59/0x250 [ 70.077763][ T1864] ? rcu_is_watching+0x15/0xd0 [ 70.077895][ T1864] do_syscall_64+0x117/0xfc0 [ 70.078024][ T1864] ? trace_hardirqs_off+0xd/0x30 [ 70.078153][ T1864] ? exc_page_fault+0xee/0x100 [ 70.078288][ T1864] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.078450][ T1864] RIP: 0033:0x7f40cf9f208e [ 70.078589][ T1864] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.079166][ T1864] RSP: 002b:00007ffc05ae7640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.079371][ T1864] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f40cf9f208e [ 70.079567][ T1864] RDX: 0000000000000000 RSI: 00007ffc05ae76f0 RDI: 0000000000000005 [ 70.079821][ T1864] RBP: 00007ffc05ae7650 R08: 0000000000000000 R09: 0000000000000000 [ 70.080014][ T1864] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d870 [ 70.080214][ T1864] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc05ae7dc0 [ 70.080416][ T1864] [ 70.080515][ T1864] irq event stamp: 23003 [ 70.080612][ T1864] hardirqs last enabled at (23011): [] __up_console_sem+0x5a/0x70 [ 70.080843][ T1864] hardirqs last disabled at (23020): [] __up_console_sem+0x3f/0x70 [ 70.081066][ T1864] softirqs last enabled at (22968): [] handle_softirqs+0x611/0x940 [ 70.081297][ T1864] softirqs last disabled at (22863): [] __irq_exit_rcu+0x103/0x1c0 [ 70.081526][ T1864] ---[ end trace 0000000000000000 ]--- [ 70.193860][ T1868] ------------[ cut here ]------------ [ 70.194048][ T1868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1868 [ 70.194363][ T1868] Modules linked in: xfrm_user nf_tables [ 70.194552][ T1868] CPU: 2 UID: 0 PID: 1868 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.194874][ T1868] Tainted: [W]=WARN [ 70.195019][ T1868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.195236][ T1868] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.195454][ T1868] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.195979][ T1868] RSP: 0018:ffa000000275fa80 EFLAGS: 00010286 [ 70.196191][ T1868] RAX: 00000000ffffffa6 RBX: ff1100000b736ac0 RCX: 1ff40000004ebf16 [ 70.196439][ T1868] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b736b7c [ 70.196695][ T1868] RBP: ff110000087d9000 R08: 1fe22000016e6d71 R09: ff1100000abaae80 [ 70.196935][ T1868] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 70.197171][ T1868] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000087d9000 [ 70.197419][ T1868] FS: 00007f807a9c1840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 70.197715][ T1868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.197924][ T1868] CR2: 00007f807abc8430 CR3: 000000000dee7006 CR4: 0000000000771ef0 [ 70.198168][ T1868] PKRU: 55555554 [ 70.198322][ T1868] Call Trace: [ 70.198468][ T1868] [ 70.198589][ T1868] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.198782][ T1868] ? notifier_call_chain+0xb0/0x320 [ 70.198959][ T1868] rtmsg_ifinfo+0x5c/0xb0 [ 70.199107][ T1868] register_netdevice+0x1526/0x1bc0 [ 70.199290][ T1868] ? unregister_netdevice_queue+0x470/0x470 [ 70.199498][ T1868] ? alloc_netdev_mqs+0xed0/0x1490 [ 70.199695][ T1868] register_netdev+0x23/0x40 [ 70.199875][ T1868] loopback_net_init+0x7d/0x150 [ 70.200053][ T1868] ops_init+0x187/0x560 [ 70.200199][ T1868] setup_net+0x11b/0x3b0 [ 70.200352][ T1868] ? unregister_pernet_device+0x80/0x80 [ 70.200529][ T1868] ? lockdep_init_map_type+0x5d/0x250 [ 70.200719][ T1868] ? mutex_init_lockdep+0xf6/0x120 [ 70.200899][ T1868] copy_net_ns+0x383/0x660 [ 70.201077][ T1868] create_new_namespaces+0x371/0xa10 [ 70.201265][ T1868] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.201446][ T1868] ksys_unshare+0x353/0x880 [ 70.201633][ T1868] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.201822][ T1868] ? walk_process_tree+0x350/0x350 [ 70.201999][ T1868] ? __x64_sys_openat+0x10e/0x210 [ 70.202177][ T1868] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.202364][ T1868] __x64_sys_unshare+0x34/0x50 [ 70.202549][ T1868] ? do_syscall_64+0x82/0xfc0 [ 70.202734][ T1868] do_syscall_64+0x117/0xfc0 [ 70.202911][ T1868] ? trace_hardirqs_off+0xd/0x30 [ 70.203086][ T1868] ? exc_page_fault+0xee/0x100 [ 70.203273][ T1868] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.203482][ T1868] RIP: 0033:0x7f807ac83bcb [ 70.203683][ T1868] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.204186][ T1868] RSP: 002b:00007ffe0e5272a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 70.204434][ T1868] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f807ac83bcb [ 70.204693][ T1868] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.204934][ T1868] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.205172][ T1868] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe0e5294d0 [ 70.205416][ T1868] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0e52a887 [ 70.205683][ T1868] [ 70.205826][ T1868] irq event stamp: 20317 [ 70.205973][ T1868] hardirqs last enabled at (20327): [] __up_console_sem+0x5a/0x70 [ 70.206253][ T1868] hardirqs last disabled at (20336): [] __up_console_sem+0x3f/0x70 [ 70.206527][ T1868] softirqs last enabled at (19694): [] __alloc_skb+0x4c2/0x5f0 [ 70.206812][ T1868] softirqs last disabled at (19692): [] __alloc_skb+0x4c2/0x5f0 [ 70.207086][ T1868] ---[ end trace 0000000000000000 ]--- [ 70.209641][ T1868] ------------[ cut here ]------------ [ 70.209823][ T1868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1868 [ 70.210121][ T1868] Modules linked in: xfrm_user nf_tables [ 70.210312][ T1868] CPU: 2 UID: 0 PID: 1868 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.210629][ T1868] Tainted: [W]=WARN [ 70.210786][ T1868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.210992][ T1868] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.211213][ T1868] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.211750][ T1868] RSP: 0018:ffa000000275f918 EFLAGS: 00010286 [ 70.211967][ T1868] RAX: 00000000ffffffa6 RBX: ff1100000ba8f540 RCX: 1ff40000004ebee9 [ 70.212205][ T1868] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba8f5fc [ 70.212452][ T1868] RBP: ff11000012b5c000 R08: 1fe2200001751ec1 R09: ff1100000abaae80 [ 70.212714][ T1868] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 70.212953][ T1868] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012b5c000 [ 70.213194][ T1868] FS: 00007f807a9c1840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 70.213473][ T1868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.213700][ T1868] CR2: 00007f807abc8430 CR3: 000000000dee7006 CR4: 0000000000771ef0 [ 70.213940][ T1868] PKRU: 55555554 [ 70.214082][ T1868] Call Trace: [ 70.214233][ T1868] [ 70.214348][ T1868] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.214529][ T1868] ? notifier_call_chain+0xb0/0x320 [ 70.214719][ T1868] rtmsg_ifinfo+0x5c/0xb0 [ 70.214866][ T1868] register_netdevice+0x1526/0x1bc0 [ 70.215048][ T1868] ? unregister_netdevice_queue+0x470/0x470 [ 70.215262][ T1868] ? alloc_netdev_mqs+0xed0/0x1490 [ 70.215441][ T1868] __ip_tunnel_create+0x380/0x470 [ 70.215628][ T1868] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 70.215816][ T1868] ? net_generic+0xb3/0x1e0 [ 70.215993][ T1868] ip_tunnel_init_net+0x1b4/0x510 [ 70.216171][ T1868] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 70.216358][ T1868] ? __kmalloc_noprof+0x2d7/0x760 [ 70.216540][ T1868] ops_init+0x187/0x560 [ 70.216699][ T1868] setup_net+0x11b/0x3b0 [ 70.216845][ T1868] ? unregister_pernet_device+0x80/0x80 [ 70.217018][ T1868] ? lockdep_init_map_type+0x5d/0x250 [ 70.217195][ T1868] ? mutex_init_lockdep+0xf6/0x120 [ 70.217380][ T1868] copy_net_ns+0x383/0x660 [ 70.217568][ T1868] create_new_namespaces+0x371/0xa10 [ 70.217760][ T1868] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.217937][ T1868] ksys_unshare+0x353/0x880 [ 70.218114][ T1868] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.218297][ T1868] ? walk_process_tree+0x350/0x350 [ 70.218473][ T1868] ? __x64_sys_openat+0x10e/0x210 [ 70.218668][ T1868] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.218849][ T1868] __x64_sys_unshare+0x34/0x50 [ 70.219023][ T1868] ? do_syscall_64+0x82/0xfc0 [ 70.219198][ T1868] do_syscall_64+0x117/0xfc0 [ 70.219381][ T1868] ? trace_hardirqs_off+0xd/0x30 [ 70.219562][ T1868] ? exc_page_fault+0xee/0x100 [ 70.219750][ T1868] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.219953][ T1868] RIP: 0033:0x7f807ac83bcb [ 70.220134][ T1868] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.220753][ T1868] RSP: 002b:00007ffe0e5272a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 70.221079][ T1868] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f807ac83bcb [ 70.221325][ T1868] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.221574][ T1868] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.221911][ T1868] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe0e5294d0 [ 70.222149][ T1868] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0e52a887 [ 70.222487][ T1868] [ 70.222634][ T1868] irq event stamp: 22269 [ 70.222792][ T1868] hardirqs last enabled at (22281): [] __up_console_sem+0x5a/0x70 [ 70.223061][ T1868] hardirqs last disabled at (22290): [] __up_console_sem+0x3f/0x70 [ 70.223424][ T1868] softirqs last enabled at (21712): [] handle_softirqs+0x611/0x940 [ 70.223716][ T1868] softirqs last disabled at (21705): [] __irq_exit_rcu+0x103/0x1c0 [ 70.224075][ T1868] ---[ end trace 0000000000000000 ]--- [ 70.227423][ T1868] ------------[ cut here ]------------ [ 70.227602][ T1868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1868 [ 70.227918][ T1868] Modules linked in: xfrm_user nf_tables [ 70.228099][ T1868] CPU: 2 UID: 0 PID: 1868 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.228415][ T1868] Tainted: [W]=WARN [ 70.228567][ T1868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.228790][ T1868] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.229007][ T1868] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.229624][ T1868] RSP: 0018:ffa000000275f8f8 EFLAGS: 00010286 [ 70.230460][ T1868] RAX: 00000000ffffffa6 RBX: ff1100000fc64580 RCX: 1ff40000004ebee5 [ 70.230777][ T1868] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc6463c [ 70.231071][ T1868] RBP: ff1100000de49000 R08: 1fe2200001f8c8c9 R09: ff1100000abaae80 [ 70.231374][ T1868] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 70.231691][ T1868] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000de49000 [ 70.231989][ T1868] FS: 00007f807a9c1840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 70.232335][ T1868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.232611][ T1868] CR2: 00007f807abc8430 CR3: 000000000dee7006 CR4: 0000000000771ef0 [ 70.232921][ T1868] PKRU: 55555554 [ 70.233119][ T1868] Call Trace: [ 70.233326][ T1868] [ 70.233497][ T1868] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.233750][ T1868] ? notifier_call_chain+0xb0/0x320 [ 70.233982][ T1868] rtmsg_ifinfo+0x5c/0xb0 [ 70.234185][ T1868] register_netdevice+0x1526/0x1bc0 [ 70.234428][ T1868] ? unregister_netdevice_queue+0x470/0x470 [ 70.234714][ T1868] ? alloc_netdev_mqs+0xed0/0x1490 [ 70.234945][ T1868] __ip_tunnel_create+0x380/0x470 [ 70.235176][ T1868] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 70.235410][ T1868] ? net_generic+0xb3/0x1e0 [ 70.235713][ T1868] ip_tunnel_init_net+0x1b4/0x510 [ 70.235948][ T1868] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 70.236180][ T1868] ? trace_kmalloc+0xed/0x130 [ 70.236418][ T1868] ? __kasan_kmalloc+0x7b/0x90 [ 70.236672][ T1868] vti_init_net+0x2a/0x140 [ 70.236902][ T1868] ops_init+0x187/0x560 [ 70.237102][ T1868] setup_net+0x11b/0x3b0 [ 70.237311][ T1868] ? unregister_pernet_device+0x80/0x80 [ 70.237550][ T1868] ? lockdep_init_map_type+0x5d/0x250 [ 70.237798][ T1868] ? mutex_init_lockdep+0xf6/0x120 [ 70.238030][ T1868] copy_net_ns+0x383/0x660 [ 70.238270][ T1868] create_new_namespaces+0x371/0xa10 [ 70.238512][ T1868] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.238759][ T1868] ksys_unshare+0x353/0x880 [ 70.238989][ T1868] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.239226][ T1868] ? walk_process_tree+0x350/0x350 [ 70.239460][ T1868] ? __x64_sys_openat+0x10e/0x210 [ 70.239714][ T1868] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.239948][ T1868] __x64_sys_unshare+0x34/0x50 [ 70.240179][ T1868] ? do_syscall_64+0x82/0xfc0 [ 70.240419][ T1868] do_syscall_64+0x117/0xfc0 [ 70.240674][ T1868] ? trace_hardirqs_off+0xd/0x30 [ 70.240903][ T1868] ? exc_page_fault+0xee/0x100 [ 70.241133][ T1868] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.241404][ T1868] RIP: 0033:0x7f807ac83bcb [ 70.241716][ T1868] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.242285][ T1868] RSP: 002b:00007ffe0e5272a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 70.242588][ T1868] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f807ac83bcb [ 70.242895][ T1868] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.243188][ T1868] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.243490][ T1868] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe0e5294d0 [ 70.243807][ T1868] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0e52a887 [ 70.244108][ T1868] [ 70.244311][ T1868] irq event stamp: 31061 [ 70.244517][ T1868] hardirqs last enabled at (31163): [] __up_console_sem+0x5a/0x70 [ 70.244863][ T1868] hardirqs last disabled at (31266): [] __up_console_sem+0x3f/0x70 [ 70.245192][ T1868] softirqs last enabled at (31368): [] handle_softirqs+0x611/0x940 [ 70.245535][ T1868] softirqs last disabled at (31379): [] __irq_exit_rcu+0x103/0x1c0 [ 70.245875][ T1868] ---[ end trace 0000000000000000 ]--- [ 70.256505][ T1868] ------------[ cut here ]------------ [ 70.256667][ T1868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1868 [ 70.256921][ T1868] Modules linked in: xfrm_user nf_tables [ 70.257058][ T1868] CPU: 1 UID: 0 PID: 1868 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.257322][ T1868] Tainted: [W]=WARN [ 70.257420][ T1868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.257582][ T1868] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.257757][ T1868] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.258231][ T1868] RSP: 0018:ffa000000275fa78 EFLAGS: 00010286 [ 70.258394][ T1868] RAX: 00000000ffffffa6 RBX: ff1100000532a900 RCX: 1ff40000004ebf15 [ 70.258592][ T1868] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000532a9bc [ 70.258795][ T1868] RBP: ff11000008c01000 R08: 1fe2200000a65539 R09: ff1100000abaae80 [ 70.258988][ T1868] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 70.259181][ T1868] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008c01000 [ 70.259378][ T1868] FS: 00007f807a9c1840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 70.259607][ T1868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.259779][ T1868] CR2: 000055d3d5b67ae8 CR3: 000000000dee7005 CR4: 0000000000771ef0 [ 70.259972][ T1868] PKRU: 55555554 [ 70.260068][ T1868] Call Trace: [ 70.260164][ T1868] [ 70.260237][ T1868] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.260367][ T1868] ? notifier_call_chain+0xb0/0x320 [ 70.260496][ T1868] rtmsg_ifinfo+0x5c/0xb0 [ 70.260598][ T1868] register_netdevice+0x1526/0x1bc0 [ 70.260731][ T1868] ? unregister_netdevice_queue+0x470/0x470 [ 70.260891][ T1868] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.261022][ T1868] register_netdev+0x23/0x40 [ 70.261150][ T1868] vti6_init_net+0x280/0x3c0 [ 70.261282][ T1868] ops_init+0x187/0x560 [ 70.261381][ T1868] setup_net+0x11b/0x3b0 [ 70.261481][ T1868] ? unregister_pernet_device+0x80/0x80 [ 70.261608][ T1868] ? lockdep_init_map_type+0x5d/0x250 [ 70.261741][ T1868] ? mutex_init_lockdep+0xf6/0x120 [ 70.261871][ T1868] copy_net_ns+0x383/0x660 [ 70.262000][ T1868] create_new_namespaces+0x371/0xa10 [ 70.262131][ T1868] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.262268][ T1868] ksys_unshare+0x353/0x880 [ 70.262397][ T1868] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.262529][ T1868] ? walk_process_tree+0x350/0x350 [ 70.262663][ T1868] ? __x64_sys_openat+0x10e/0x210 [ 70.262792][ T1868] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.262934][ T1868] __x64_sys_unshare+0x34/0x50 [ 70.263062][ T1868] ? do_syscall_64+0x82/0xfc0 [ 70.263189][ T1868] do_syscall_64+0x117/0xfc0 [ 70.263323][ T1868] ? trace_hardirqs_off+0xd/0x30 [ 70.263451][ T1868] ? exc_page_fault+0xee/0x100 [ 70.263581][ T1868] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.263743][ T1868] RIP: 0033:0x7f807ac83bcb [ 70.263876][ T1868] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.264341][ T1868] RSP: 002b:00007ffe0e5272a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 70.264538][ T1868] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f807ac83bcb [ 70.264734][ T1868] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.264924][ T1868] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.265115][ T1868] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe0e5294d0 [ 70.265311][ T1868] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0e52a887 [ 70.265512][ T1868] [ 70.265607][ T1868] irq event stamp: 41419 [ 70.265707][ T1868] hardirqs last enabled at (41429): [] __up_console_sem+0x5a/0x70 [ 70.265931][ T1868] hardirqs last disabled at (41436): [] __up_console_sem+0x3f/0x70 [ 70.266153][ T1868] softirqs last enabled at (41080): [] handle_softirqs+0x611/0x940 [ 70.266379][ T1868] softirqs last disabled at (41075): [] __irq_exit_rcu+0x103/0x1c0 [ 70.266606][ T1868] ---[ end trace 0000000000000000 ]--- [ 70.269802][ T1868] ------------[ cut here ]------------ [ 70.269934][ T1868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1868 [ 70.270183][ T1868] Modules linked in: xfrm_user nf_tables [ 70.270321][ T1868] CPU: 1 UID: 0 PID: 1868 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.270580][ T1868] Tainted: [W]=WARN [ 70.270685][ T1868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.270845][ T1868] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.271010][ T1868] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.271472][ T1868] RSP: 0018:ffa000000275fa68 EFLAGS: 00010286 [ 70.271639][ T1868] RAX: 00000000ffffffa6 RBX: ff1100000ab68ac0 RCX: 1ff40000004ebf13 [ 70.271838][ T1868] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ab68b7c [ 70.272030][ T1868] RBP: ff11000009899000 R08: 1fe220000156d171 R09: ff1100000abaae80 [ 70.272224][ T1868] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 70.272418][ T1868] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009899000 [ 70.272613][ T1868] FS: 00007f807a9c1840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 70.272843][ T1868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.273004][ T1868] CR2: 000055d3d5b67ae8 CR3: 000000000dee7005 CR4: 0000000000771ef0 [ 70.273199][ T1868] PKRU: 55555554 [ 70.273300][ T1868] Call Trace: [ 70.273395][ T1868] [ 70.273462][ T1868] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.273595][ T1868] ? notifier_call_chain+0xb0/0x320 [ 70.273728][ T1868] rtmsg_ifinfo+0x5c/0xb0 [ 70.273828][ T1868] register_netdevice+0x1526/0x1bc0 [ 70.273958][ T1868] ? unregister_netdevice_queue+0x470/0x470 [ 70.274123][ T1868] register_netdev+0x23/0x40 [ 70.274275][ T1868] sit_init_net+0x299/0x570 [ 70.274404][ T1868] ops_init+0x187/0x560 [ 70.274505][ T1868] setup_net+0x11b/0x3b0 [ 70.274603][ T1868] ? unregister_pernet_device+0x80/0x80 [ 70.274737][ T1868] ? lockdep_init_map_type+0x5d/0x250 [ 70.274866][ T1868] ? mutex_init_lockdep+0xf6/0x120 [ 70.274997][ T1868] copy_net_ns+0x383/0x660 [ 70.275128][ T1868] create_new_namespaces+0x371/0xa10 [ 70.275264][ T1868] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.275392][ T1868] ksys_unshare+0x353/0x880 [ 70.275525][ T1868] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.275660][ T1868] ? walk_process_tree+0x350/0x350 [ 70.275789][ T1868] ? __x64_sys_openat+0x10e/0x210 [ 70.275919][ T1868] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.276051][ T1868] __x64_sys_unshare+0x34/0x50 [ 70.276178][ T1868] ? do_syscall_64+0x82/0xfc0 [ 70.276310][ T1868] do_syscall_64+0x117/0xfc0 [ 70.276438][ T1868] ? trace_hardirqs_off+0xd/0x30 [ 70.276571][ T1868] ? exc_page_fault+0xee/0x100 [ 70.276704][ T1868] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.276863][ T1868] RIP: 0033:0x7f807ac83bcb [ 70.276997][ T1868] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.277462][ T1868] RSP: 002b:00007ffe0e5272a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 70.277664][ T1868] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f807ac83bcb [ 70.277862][ T1868] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.278053][ T1868] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.278247][ T1868] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe0e5294d0 [ 70.278439][ T1868] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0e52a887 [ 70.278639][ T1868] [ 70.278740][ T1868] irq event stamp: 44155 [ 70.278836][ T1868] hardirqs last enabled at (44163): [] __up_console_sem+0x5a/0x70 [ 70.279059][ T1868] hardirqs last disabled at (44170): [] __up_console_sem+0x3f/0x70 [ 70.279284][ T1868] softirqs last enabled at (43650): [] __alloc_skb+0x4c2/0x5f0 [ 70.279509][ T1868] softirqs last disabled at (43648): [] __alloc_skb+0x4c2/0x5f0 [ 70.279738][ T1868] ---[ end trace 0000000000000000 ]--- [ 70.282982][ T1868] ------------[ cut here ]------------ [ 70.283116][ T1868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1868 [ 70.283372][ T1868] Modules linked in: xfrm_user nf_tables [ 70.283506][ T1868] CPU: 1 UID: 0 PID: 1868 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.283775][ T1868] Tainted: [W]=WARN [ 70.283872][ T1868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.284033][ T1868] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.284199][ T1868] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.284667][ T1868] RSP: 0018:ffa000000275fa78 EFLAGS: 00010286 [ 70.284829][ T1868] RAX: 00000000ffffffa6 RBX: ff110000050858c0 RCX: 1ff40000004ebf15 [ 70.285021][ T1868] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000508597c [ 70.285218][ T1868] RBP: ff11000009834000 R08: 1fe2200000a10b31 R09: ff1100000abaae80 [ 70.285410][ T1868] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 70.285603][ T1868] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009834000 [ 70.285801][ T1868] FS: 00007f807a9c1840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 70.286026][ T1868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.286187][ T1868] CR2: 000055d3d5b67ae8 CR3: 000000000dee7005 CR4: 0000000000771ef0 [ 70.286385][ T1868] PKRU: 55555554 [ 70.286481][ T1868] Call Trace: [ 70.286578][ T1868] [ 70.286644][ T1868] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.286777][ T1868] ? notifier_call_chain+0xb0/0x320 [ 70.286905][ T1868] rtmsg_ifinfo+0x5c/0xb0 [ 70.287003][ T1868] register_netdevice+0x1526/0x1bc0 [ 70.287223][ T1868] ? unregister_netdevice_queue+0x470/0x470 [ 70.287382][ T1868] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.287516][ T1868] register_netdev+0x23/0x40 [ 70.287644][ T1868] ip6_tnl_init_net+0x2b8/0x400 [ 70.287862][ T1868] ops_init+0x187/0x560 [ 70.287961][ T1868] setup_net+0x11b/0x3b0 [ 70.288060][ T1868] ? unregister_pernet_device+0x80/0x80 [ 70.288186][ T1868] ? lockdep_init_map_type+0x5d/0x250 [ 70.288318][ T1868] ? mutex_init_lockdep+0xf6/0x120 [ 70.288535][ T1868] copy_net_ns+0x383/0x660 [ 70.288667][ T1868] create_new_namespaces+0x371/0xa10 [ 70.288799][ T1868] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.288927][ T1868] ksys_unshare+0x353/0x880 [ 70.289140][ T1868] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.289273][ T1868] ? walk_process_tree+0x350/0x350 [ 70.289401][ T1868] ? __x64_sys_openat+0x10e/0x210 [ 70.289534][ T1868] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.289753][ T1868] __x64_sys_unshare+0x34/0x50 [ 70.289881][ T1868] ? do_syscall_64+0x82/0xfc0 [ 70.290007][ T1868] do_syscall_64+0x117/0xfc0 [ 70.290135][ T1868] ? trace_hardirqs_off+0xd/0x30 [ 70.290354][ T1868] ? exc_page_fault+0xee/0x100 [ 70.290481][ T1868] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.290641][ T1868] RIP: 0033:0x7f807ac83bcb [ 70.290869][ T1868] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.291330][ T1868] RSP: 002b:00007ffe0e5272a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 70.291609][ T1868] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f807ac83bcb [ 70.291804][ T1868] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.292081][ T1868] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.292279][ T1868] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe0e5294d0 [ 70.292468][ T1868] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0e52a887 [ 70.292759][ T1868] [ 70.292854][ T1868] irq event stamp: 46403 [ 70.292950][ T1868] hardirqs last enabled at (46411): [] __up_console_sem+0x5a/0x70 [ 70.293172][ T1868] hardirqs last disabled at (46418): [] __up_console_sem+0x3f/0x70 [ 70.293486][ T1868] softirqs last enabled at (45896): [] __alloc_skb+0x4c2/0x5f0 [ 70.293714][ T1868] softirqs last disabled at (45894): [] __alloc_skb+0x4c2/0x5f0 [ 70.294021][ T1868] ---[ end trace 0000000000000000 ]--- [ 70.323067][ T1869] ------------[ cut here ]------------ [ 70.323214][ T1869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1869 [ 70.323474][ T1869] Modules linked in: xfrm_user nf_tables [ 70.323609][ T1869] CPU: 3 UID: 0 PID: 1869 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.323874][ T1869] Tainted: [W]=WARN [ 70.323971][ T1869] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.324131][ T1869] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.324304][ T1869] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.324765][ T1869] RSP: 0018:ffa000000276f020 EFLAGS: 00010286 [ 70.324926][ T1869] RAX: 00000000ffffffa6 RBX: ff11000009b8a740 RCX: 1ff40000004eddca [ 70.325116][ T1869] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009b8a7fc [ 70.325314][ T1869] RBP: ff110000087d9000 R08: 1fe2200001371501 R09: ff1100000fb05158 [ 70.325506][ T1869] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 70.325703][ T1869] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 70.325894][ T1869] FS: 00007fe56a272840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 70.326119][ T1869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.326284][ T1869] CR2: 00007fe56a5421a0 CR3: 00000000138f7001 CR4: 0000000000771ef0 [ 70.326475][ T1869] PKRU: 55555554 [ 70.326575][ T1869] Call Trace: [ 70.326675][ T1869] [ 70.326742][ T1869] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.326872][ T1869] rtmsg_ifinfo+0x5c/0xb0 [ 70.326970][ T1869] ? mark_held_locks+0x40/0x70 [ 70.327098][ T1869] __dev_notify_flags+0x1b8/0x280 [ 70.327233][ T1869] ? netif_change_name+0x8c0/0x8c0 [ 70.327362][ T1869] ? __dev_change_flags+0x4a4/0x6d0 [ 70.327493][ T1869] ? netif_set_allmulti+0x2c0/0x2c0 [ 70.327623][ T1869] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.328416][ T1869] ? is_bpf_text_address+0x68/0x110 [ 70.328551][ T1869] netif_change_flags+0xfe/0x190 [ 70.328685][ T1869] ? unwind_get_return_address+0x67/0xd0 [ 70.328814][ T1869] do_setlink.isra.0+0x1d25/0x2a60 [ 70.328944][ T1869] ? rtnl_link_get_size+0x350/0x350 [ 70.329074][ T1869] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 70.329239][ T1869] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.329367][ T1869] ? validate_chain+0x38b/0xc20 [ 70.329496][ T1869] ? rcu_read_lock_any_held+0x66/0x90 [ 70.329627][ T1869] ? stack_depot_save_flags+0x367/0x770 [ 70.329759][ T1869] ? __kernel_text_address+0x12/0x30 [ 70.329889][ T1869] ? __lock_acquire+0x508/0xc10 [ 70.330019][ T1869] ? lock_acquire.part.0+0xbc/0x260 [ 70.330146][ T1869] ? rtnl_newlink+0x883/0xee0 [ 70.330279][ T1869] ? rcu_is_watching+0x15/0xd0 [ 70.330409][ T1869] ? lock_acquire+0x134/0x160 [ 70.330541][ T1869] ? rcu_is_watching+0x15/0xd0 [ 70.330674][ T1869] ? rcu_is_watching+0x15/0xd0 [ 70.330802][ T1869] ? trace_contention_end+0xb3/0x1a0 [ 70.330933][ T1869] ? __mutex_lock+0x1db/0x2010 [ 70.331061][ T1869] ? __mutex_lock+0x9b2/0x2010 [ 70.331190][ T1869] ? rtnl_newlink+0x883/0xee0 [ 70.331375][ T1869] ? ww_mutex_lock+0x160/0x160 [ 70.331515][ T1869] ? __rtnl_newlink+0x3fa/0xa50 [ 70.331647][ T1869] rtnl_newlink+0x8d1/0xee0 [ 70.331781][ T1869] ? lock_acquire.part.0+0xbc/0x260 [ 70.331910][ T1869] ? find_held_lock+0x2b/0x80 [ 70.332039][ T1869] ? __rtnl_newlink+0xa50/0xa50 [ 70.332168][ T1869] ? mark_usage+0x61/0x170 [ 70.332307][ T1869] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.332440][ T1869] ? lock_acquire.part.0+0xbc/0x260 [ 70.332575][ T1869] ? find_held_lock+0x2b/0x80 [ 70.332709][ T1869] ? __rtnl_newlink+0xa50/0xa50 [ 70.332837][ T1869] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.332971][ T1869] ? __rtnl_newlink+0xa50/0xa50 [ 70.333101][ T1869] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.333235][ T1869] ? validate_chain+0x38b/0xc20 [ 70.333365][ T1869] ? rtnl_link_fill+0x920/0x920 [ 70.333494][ T1869] ? __lock_acquire+0x508/0xc10 [ 70.333626][ T1869] ? lock_acquire.part.0+0xbc/0x260 [ 70.333757][ T1869] ? find_held_lock+0x2b/0x80 [ 70.333885][ T1869] netlink_rcv_skb+0x14e/0x3a0 [ 70.334016][ T1869] ? rtnl_link_fill+0x920/0x920 [ 70.334144][ T1869] ? netlink_ack+0xcf0/0xcf0 [ 70.334281][ T1869] ? netlink_deliver_tap+0xc5/0x330 [ 70.334408][ T1869] ? netlink_deliver_tap+0x13c/0x330 [ 70.334540][ T1869] netlink_unicast+0x486/0x750 [ 70.334676][ T1869] ? netlink_attachskb+0x810/0x810 [ 70.334805][ T1869] ? __lock_acquire+0x508/0xc10 [ 70.334935][ T1869] netlink_sendmsg+0x735/0xc60 [ 70.335065][ T1869] ? netlink_unicast+0x750/0x750 [ 70.335192][ T1869] ? __might_fault+0x97/0x140 [ 70.335329][ T1869] ____sys_sendmsg+0x419/0x850 [ 70.335457][ T1869] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.335590][ T1869] ? get_timestamp.constprop.0+0x390/0x390 [ 70.335752][ T1869] ? move_addr_to_kernel+0x40/0x40 [ 70.335881][ T1869] ? stack_depot_save_flags+0x367/0x770 [ 70.336011][ T1869] ? validate_chain+0x38b/0xc20 [ 70.336140][ T1869] ___sys_sendmsg+0x14e/0x1d0 [ 70.336272][ T1869] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.336430][ T1869] ? copy_msghdr_from_user+0x460/0x460 [ 70.336573][ T1869] __sys_sendmsg+0x145/0x1f0 [ 70.336707][ T1869] ? __sys_sendmsg_sock+0x20/0x20 [ 70.336834][ T1869] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.336996][ T1869] ? do_raw_spin_unlock+0x59/0x250 [ 70.337123][ T1869] ? rcu_is_watching+0x15/0xd0 [ 70.337255][ T1869] do_syscall_64+0x117/0xfc0 [ 70.337383][ T1869] ? trace_hardirqs_off+0xd/0x30 [ 70.337513][ T1869] ? exc_page_fault+0xee/0x100 [ 70.337642][ T1869] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.337806][ T1869] RIP: 0033:0x7fe56a4ac08e [ 70.337940][ T1869] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.338400][ T1869] RSP: 002b:00007ffce43acdb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.338596][ T1869] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe56a4ac08e [ 70.338792][ T1869] RDX: 0000000000000000 RSI: 00007ffce43ace60 RDI: 0000000000000005 [ 70.338982][ T1869] RBP: 00007ffce43acdc0 R08: 0000000000000000 R09: 0000000000000000 [ 70.339173][ T1869] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d870 [ 70.339372][ T1869] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce43ad530 [ 70.339573][ T1869] [ 70.339675][ T1869] irq event stamp: 21445 [ 70.339772][ T1869] hardirqs last enabled at (21453): [] __up_console_sem+0x5a/0x70 [ 70.339992][ T1869] hardirqs last disabled at (21460): [] __up_console_sem+0x3f/0x70 [ 70.340217][ T1869] softirqs last enabled at (20780): [] handle_softirqs+0x611/0x940 [ 70.340441][ T1869] softirqs last disabled at (19621): [] __irq_exit_rcu+0x103/0x1c0 [ 70.340670][ T1869] ---[ end trace 0000000000000000 ]--- [ 70.460357][ T1873] ------------[ cut here ]------------ [ 70.460508][ T1873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1873 [ 70.460777][ T1873] Modules linked in: xfrm_user nf_tables [ 70.460913][ T1873] CPU: 3 UID: 0 PID: 1873 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.461173][ T1873] Tainted: [W]=WARN [ 70.461276][ T1873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.461438][ T1873] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.461612][ T1873] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.462077][ T1873] RSP: 0018:ffa00000027afa80 EFLAGS: 00010286 [ 70.462246][ T1873] RAX: 00000000ffffffa6 RBX: ff11000010b85e00 RCX: 1ff40000004f5f16 [ 70.462437][ T1873] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010b85ebc [ 70.462633][ T1873] RBP: ff1100000a9a1000 R08: 1fe2200002170bd9 R09: ff1100000e602e80 [ 70.462830][ T1873] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 70.463024][ T1873] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a9a1000 [ 70.463224][ T1873] FS: 00007f66c484d840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 70.463451][ T1873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.463614][ T1873] CR2: 00007f66c4a4ec20 CR3: 0000000008d6f006 CR4: 0000000000771ef0 [ 70.463813][ T1873] PKRU: 55555554 [ 70.463909][ T1873] Call Trace: [ 70.464004][ T1873] [ 70.464072][ T1873] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.464201][ T1873] ? notifier_call_chain+0xb0/0x320 [ 70.464336][ T1873] rtmsg_ifinfo+0x5c/0xb0 [ 70.464434][ T1873] register_netdevice+0x1526/0x1bc0 [ 70.464569][ T1873] ? unregister_netdevice_queue+0x470/0x470 [ 70.464732][ T1873] ? alloc_netdev_mqs+0xed0/0x1490 [ 70.464861][ T1873] register_netdev+0x23/0x40 [ 70.464989][ T1873] loopback_net_init+0x7d/0x150 [ 70.465118][ T1873] ops_init+0x187/0x560 [ 70.465220][ T1873] setup_net+0x11b/0x3b0 [ 70.465318][ T1873] ? unregister_pernet_device+0x80/0x80 [ 70.465444][ T1873] ? lockdep_init_map_type+0x5d/0x250 [ 70.465576][ T1873] ? mutex_init_lockdep+0xf6/0x120 [ 70.465713][ T1873] copy_net_ns+0x383/0x660 [ 70.465845][ T1873] create_new_namespaces+0x371/0xa10 [ 70.465975][ T1873] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.466107][ T1873] ksys_unshare+0x353/0x880 [ 70.466242][ T1873] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.466370][ T1873] ? walk_process_tree+0x350/0x350 [ 70.466498][ T1873] ? __x64_sys_openat+0x10e/0x210 [ 70.466631][ T1873] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.466765][ T1873] __x64_sys_unshare+0x34/0x50 [ 70.466894][ T1873] ? do_syscall_64+0x82/0xfc0 [ 70.467021][ T1873] do_syscall_64+0x117/0xfc0 [ 70.467149][ T1873] ? trace_hardirqs_off+0xd/0x30 [ 70.467283][ T1873] ? exc_page_fault+0xee/0x100 [ 70.467413][ T1873] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.467574][ T1873] RIP: 0033:0x7f66c4b0fbcb [ 70.467787][ T1873] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.468327][ T1873] RSP: 002b:00007ffe642c3478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.468525][ T1873] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f66c4b0fbcb [ 70.468737][ T1873] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.468929][ T1873] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.469123][ T1873] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe642c56a0 [ 70.469320][ T1873] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe642c7887 [ 70.469521][ T1873] [ 70.469617][ T1873] irq event stamp: 26825 [ 70.469720][ T1873] hardirqs last enabled at (26835): [] __up_console_sem+0x5a/0x70 [ 70.469944][ T1873] hardirqs last disabled at (26842): [] __up_console_sem+0x3f/0x70 [ 70.470166][ T1873] softirqs last enabled at (26782): [] handle_softirqs+0x611/0x940 [ 70.470394][ T1873] softirqs last disabled at (26749): [] __irq_exit_rcu+0x103/0x1c0 [ 70.470621][ T1873] ---[ end trace 0000000000000000 ]--- [ 70.473445][ T1873] ------------[ cut here ]------------ [ 70.473586][ T1873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1873 [ 70.473842][ T1873] Modules linked in: xfrm_user nf_tables [ 70.473976][ T1873] CPU: 3 UID: 0 PID: 1873 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.474241][ T1873] Tainted: [W]=WARN [ 70.474337][ T1873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.474496][ T1873] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.474667][ T1873] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.475120][ T1873] RSP: 0018:ffa00000027af918 EFLAGS: 00010286 [ 70.475285][ T1873] RAX: 00000000ffffffa6 RBX: ff11000013bb0200 RCX: 1ff40000004f5ee9 [ 70.475475][ T1873] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013bb02bc [ 70.476169][ T1873] RBP: ff11000010214000 R08: 1fe2200002776059 R09: ff1100000e602e80 [ 70.476365][ T1873] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 70.476560][ T1873] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010214000 [ 70.476805][ T1873] FS: 00007f66c484d840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 70.477029][ T1873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.477190][ T1873] CR2: 00007f66c4a4ec20 CR3: 0000000008d6f006 CR4: 0000000000771ef0 [ 70.477388][ T1873] PKRU: 55555554 [ 70.477483][ T1873] Call Trace: [ 70.477579][ T1873] [ 70.477645][ T1873] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.477826][ T1873] ? notifier_call_chain+0xb0/0x320 [ 70.477954][ T1873] rtmsg_ifinfo+0x5c/0xb0 [ 70.478053][ T1873] register_netdevice+0x1526/0x1bc0 [ 70.478183][ T1873] ? unregister_netdevice_queue+0x470/0x470 [ 70.478346][ T1873] ? alloc_netdev_mqs+0xed0/0x1490 [ 70.478476][ T1873] __ip_tunnel_create+0x380/0x470 [ 70.478607][ T1873] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 70.478789][ T1873] ? net_generic+0xb3/0x1e0 [ 70.478920][ T1873] ip_tunnel_init_net+0x1b4/0x510 [ 70.479050][ T1873] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 70.479180][ T1873] ? __kmalloc_noprof+0x2d7/0x760 [ 70.479314][ T1873] ops_init+0x187/0x560 [ 70.479412][ T1873] setup_net+0x11b/0x3b0 [ 70.479514][ T1873] ? unregister_pernet_device+0x80/0x80 [ 70.479642][ T1873] ? lockdep_init_map_type+0x5d/0x250 [ 70.479824][ T1873] ? mutex_init_lockdep+0xf6/0x120 [ 70.479956][ T1873] copy_net_ns+0x383/0x660 [ 70.480084][ T1873] create_new_namespaces+0x371/0xa10 [ 70.480219][ T1873] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.480349][ T1873] ksys_unshare+0x353/0x880 [ 70.480477][ T1873] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.480608][ T1873] ? walk_process_tree+0x350/0x350 [ 70.480788][ T1873] ? __x64_sys_openat+0x10e/0x210 [ 70.480918][ T1873] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.481047][ T1873] __x64_sys_unshare+0x34/0x50 [ 70.481175][ T1873] ? do_syscall_64+0x82/0xfc0 [ 70.481307][ T1873] do_syscall_64+0x117/0xfc0 [ 70.481433][ T1873] ? trace_hardirqs_off+0xd/0x30 [ 70.481564][ T1873] ? exc_page_fault+0xee/0x100 [ 70.481746][ T1873] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.481904][ T1873] RIP: 0033:0x7f66c4b0fbcb [ 70.482040][ T1873] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.482499][ T1873] RSP: 002b:00007ffe642c3478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.482748][ T1873] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f66c4b0fbcb [ 70.482939][ T1873] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.483129][ T1873] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.483326][ T1873] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe642c56a0 [ 70.483517][ T1873] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe642c7887 [ 70.483769][ T1873] [ 70.483865][ T1873] irq event stamp: 30487 [ 70.483960][ T1873] hardirqs last enabled at (30495): [] __up_console_sem+0x5a/0x70 [ 70.484182][ T1873] hardirqs last disabled at (30502): [] __up_console_sem+0x3f/0x70 [ 70.484408][ T1873] softirqs last enabled at (30476): [] handle_softirqs+0x611/0x940 [ 70.484634][ T1873] softirqs last disabled at (30385): [] __irq_exit_rcu+0x103/0x1c0 [ 70.484912][ T1873] ---[ end trace 0000000000000000 ]--- [ 70.487688][ T1873] ------------[ cut here ]------------ [ 70.487822][ T1873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1873 [ 70.488077][ T1873] Modules linked in: xfrm_user nf_tables [ 70.488216][ T1873] CPU: 3 UID: 0 PID: 1873 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.488476][ T1873] Tainted: [W]=WARN [ 70.488576][ T1873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.488744][ T1873] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.488912][ T1873] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.489381][ T1873] RSP: 0018:ffa00000027af8f8 EFLAGS: 00010286 [ 70.489546][ T1873] RAX: 00000000ffffffa6 RBX: ff110000108fac80 RCX: 1ff40000004f5ee5 [ 70.489744][ T1873] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000108fad3c [ 70.489939][ T1873] RBP: ff11000012944000 R08: 1fe220000211f5a9 R09: ff1100000e602e80 [ 70.490133][ T1873] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 70.490332][ T1873] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012944000 [ 70.490533][ T1873] FS: 00007f66c484d840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 70.490764][ T1873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.490926][ T1873] CR2: 00007f66c4a4ec20 CR3: 0000000008d6f006 CR4: 0000000000771ef0 [ 70.491121][ T1873] PKRU: 55555554 [ 70.491221][ T1873] Call Trace: [ 70.491317][ T1873] [ 70.491384][ T1873] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.491517][ T1873] ? notifier_call_chain+0xb0/0x320 [ 70.491650][ T1873] rtmsg_ifinfo+0x5c/0xb0 [ 70.491756][ T1873] register_netdevice+0x1526/0x1bc0 [ 70.491888][ T1873] ? unregister_netdevice_queue+0x470/0x470 [ 70.492051][ T1873] ? alloc_netdev_mqs+0xed0/0x1490 [ 70.492184][ T1873] __ip_tunnel_create+0x380/0x470 [ 70.492317][ T1873] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 70.492447][ T1873] ? net_generic+0xb3/0x1e0 [ 70.492581][ T1873] ip_tunnel_init_net+0x1b4/0x510 [ 70.493227][ T1873] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 70.493362][ T1873] ? trace_kmalloc+0xed/0x130 [ 70.493494][ T1873] ? __kasan_kmalloc+0x7b/0x90 [ 70.493630][ T1873] vti_init_net+0x2a/0x140 [ 70.493814][ T1873] ops_init+0x187/0x560 [ 70.493915][ T1873] setup_net+0x11b/0x3b0 [ 70.494014][ T1873] ? unregister_pernet_device+0x80/0x80 [ 70.494146][ T1873] ? lockdep_init_map_type+0x5d/0x250 [ 70.494282][ T1873] ? mutex_init_lockdep+0xf6/0x120 [ 70.494415][ T1873] copy_net_ns+0x383/0x660 [ 70.494548][ T1873] create_new_namespaces+0x371/0xa10 [ 70.494737][ T1873] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.494922][ T1873] ksys_unshare+0x353/0x880 [ 70.495053][ T1873] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.495185][ T1873] ? walk_process_tree+0x350/0x350 [ 70.495319][ T1873] ? __x64_sys_openat+0x10e/0x210 [ 70.495449][ T1873] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.495582][ T1873] __x64_sys_unshare+0x34/0x50 [ 70.495767][ T1873] ? do_syscall_64+0x82/0xfc0 [ 70.495897][ T1873] do_syscall_64+0x117/0xfc0 [ 70.496025][ T1873] ? trace_hardirqs_off+0xd/0x30 [ 70.496156][ T1873] ? exc_page_fault+0xee/0x100 [ 70.496289][ T1873] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.496449][ T1873] RIP: 0033:0x7f66c4b0fbcb [ 70.496585][ T1873] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.497104][ T1873] RSP: 002b:00007ffe642c3478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.497308][ T1873] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f66c4b0fbcb [ 70.497504][ T1873] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.497753][ T1873] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.497946][ T1873] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe642c56a0 [ 70.498139][ T1873] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe642c7887 [ 70.498344][ T1873] [ 70.498440][ T1873] irq event stamp: 33879 [ 70.498540][ T1873] hardirqs last enabled at (33887): [] __up_console_sem+0x5a/0x70 [ 70.498823][ T1873] hardirqs last disabled at (33990): [] __up_console_sem+0x3f/0x70 [ 70.499049][ T1873] softirqs last enabled at (33988): [] handle_softirqs+0x611/0x940 [ 70.499283][ T1873] softirqs last disabled at (33895): [] __irq_exit_rcu+0x103/0x1c0 [ 70.499513][ T1873] ---[ end trace 0000000000000000 ]--- [ 70.507725][ T1873] ------------[ cut here ]------------ [ 70.507871][ T1873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1873 [ 70.508127][ T1873] Modules linked in: xfrm_user nf_tables [ 70.508266][ T1873] CPU: 1 UID: 0 PID: 1873 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.508530][ T1873] Tainted: [W]=WARN [ 70.508628][ T1873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.508794][ T1873] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.508964][ T1873] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.509425][ T1873] RSP: 0018:ffa00000027afa78 EFLAGS: 00010286 [ 70.509591][ T1873] RAX: 00000000ffffffa6 RBX: ff11000005084ac0 RCX: 1ff40000004f5f15 [ 70.509792][ T1873] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005084b7c [ 70.509986][ T1873] RBP: ff11000005394000 R08: 1fe2200000a10971 R09: ff1100000e602e80 [ 70.510178][ T1873] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 70.510376][ T1873] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005394000 [ 70.510572][ T1873] FS: 00007f66c484d840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 70.510805][ T1873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.510968][ T1873] CR2: 00007ffc20f83dec CR3: 0000000008d6f001 CR4: 0000000000771ef0 [ 70.511163][ T1873] PKRU: 55555554 [ 70.511265][ T1873] Call Trace: [ 70.511360][ T1873] [ 70.511427][ T1873] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.511562][ T1873] ? notifier_call_chain+0xb0/0x320 [ 70.511696][ T1873] rtmsg_ifinfo+0x5c/0xb0 [ 70.511794][ T1873] register_netdevice+0x1526/0x1bc0 [ 70.511924][ T1873] ? unregister_netdevice_queue+0x470/0x470 [ 70.512084][ T1873] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.512223][ T1873] register_netdev+0x23/0x40 [ 70.512353][ T1873] vti6_init_net+0x280/0x3c0 [ 70.512487][ T1873] ops_init+0x187/0x560 [ 70.512589][ T1873] setup_net+0x11b/0x3b0 [ 70.512693][ T1873] ? unregister_pernet_device+0x80/0x80 [ 70.512821][ T1873] ? lockdep_init_map_type+0x5d/0x250 [ 70.512949][ T1873] ? mutex_init_lockdep+0xf6/0x120 [ 70.513082][ T1873] copy_net_ns+0x383/0x660 [ 70.513216][ T1873] create_new_namespaces+0x371/0xa10 [ 70.513350][ T1873] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.513480][ T1873] ksys_unshare+0x353/0x880 [ 70.513608][ T1873] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.513743][ T1873] ? walk_process_tree+0x350/0x350 [ 70.513873][ T1873] ? __x64_sys_openat+0x10e/0x210 [ 70.514003][ T1873] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.514135][ T1873] __x64_sys_unshare+0x34/0x50 [ 70.514270][ T1873] ? do_syscall_64+0x82/0xfc0 [ 70.514397][ T1873] do_syscall_64+0x117/0xfc0 [ 70.514529][ T1873] ? trace_hardirqs_off+0xd/0x30 [ 70.514661][ T1873] ? exc_page_fault+0xee/0x100 [ 70.514791][ T1873] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.514949][ T1873] RIP: 0033:0x7f66c4b0fbcb [ 70.515082][ T1873] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.515545][ T1873] RSP: 002b:00007ffe642c3478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.515744][ T1873] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f66c4b0fbcb [ 70.515934][ T1873] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.516127][ T1873] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.516324][ T1873] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe642c56a0 [ 70.516516][ T1873] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe642c7887 [ 70.516717][ T1873] [ 70.516812][ T1873] irq event stamp: 40473 [ 70.516908][ T1873] hardirqs last enabled at (40481): [] __up_console_sem+0x5a/0x70 [ 70.517129][ T1873] hardirqs last disabled at (40488): [] __up_console_sem+0x3f/0x70 [ 70.517356][ T1873] softirqs last enabled at (39968): [] __alloc_skb+0x4c2/0x5f0 [ 70.517579][ T1873] softirqs last disabled at (39966): [] __alloc_skb+0x4c2/0x5f0 [ 70.517812][ T1873] ---[ end trace 0000000000000000 ]--- [ 70.520515][ T1873] ------------[ cut here ]------------ [ 70.520649][ T1873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1873 [ 70.520908][ T1873] Modules linked in: xfrm_user nf_tables [ 70.521041][ T1873] CPU: 1 UID: 0 PID: 1873 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.521308][ T1873] Tainted: [W]=WARN [ 70.521406][ T1873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.521571][ T1873] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.521742][ T1873] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.522199][ T1873] RSP: 0018:ffa00000027afa68 EFLAGS: 00010286 [ 70.522366][ T1873] RAX: 00000000ffffffa6 RBX: ff1100000ab68200 RCX: 1ff40000004f5f13 [ 70.522562][ T1873] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ab682bc [ 70.522761][ T1873] RBP: ff110000097e1000 R08: 1fe220000156d059 R09: ff1100000e602e80 [ 70.522954][ T1873] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 70.523144][ T1873] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000097e1000 [ 70.523345][ T1873] FS: 00007f66c484d840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 70.523573][ T1873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.523739][ T1873] CR2: 00007ffc20f83dec CR3: 0000000008d6f001 CR4: 0000000000771ef0 [ 70.523934][ T1873] PKRU: 55555554 [ 70.524029][ T1873] Call Trace: [ 70.524125][ T1873] [ 70.524191][ T1873] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.524323][ T1873] ? notifier_call_chain+0xb0/0x320 [ 70.524452][ T1873] rtmsg_ifinfo+0x5c/0xb0 [ 70.524551][ T1873] register_netdevice+0x1526/0x1bc0 [ 70.524689][ T1873] ? unregister_netdevice_queue+0x470/0x470 [ 70.524851][ T1873] register_netdev+0x23/0x40 [ 70.524980][ T1873] sit_init_net+0x299/0x570 [ 70.525109][ T1873] ops_init+0x187/0x560 [ 70.525212][ T1873] setup_net+0x11b/0x3b0 [ 70.525310][ T1873] ? unregister_pernet_device+0x80/0x80 [ 70.525438][ T1873] ? lockdep_init_map_type+0x5d/0x250 [ 70.525570][ T1873] ? mutex_init_lockdep+0xf6/0x120 [ 70.525708][ T1873] copy_net_ns+0x383/0x660 [ 70.525838][ T1873] create_new_namespaces+0x371/0xa10 [ 70.525969][ T1873] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.526097][ T1873] ksys_unshare+0x353/0x880 [ 70.526229][ T1873] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.526357][ T1873] ? walk_process_tree+0x350/0x350 [ 70.526486][ T1873] ? __x64_sys_openat+0x10e/0x210 [ 70.526617][ T1873] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.526752][ T1873] __x64_sys_unshare+0x34/0x50 [ 70.526879][ T1873] ? do_syscall_64+0x82/0xfc0 [ 70.527007][ T1873] do_syscall_64+0x117/0xfc0 [ 70.527134][ T1873] ? trace_hardirqs_off+0xd/0x30 [ 70.527268][ T1873] ? exc_page_fault+0xee/0x100 [ 70.527396][ T1873] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.527560][ T1873] RIP: 0033:0x7f66c4b0fbcb [ 70.527698][ T1873] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.528154][ T1873] RSP: 002b:00007ffe642c3478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.528351][ T1873] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f66c4b0fbcb [ 70.528546][ T1873] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.528742][ T1873] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.528934][ T1873] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe642c56a0 [ 70.529124][ T1873] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe642c7887 [ 70.529324][ T1873] [ 70.529420][ T1873] irq event stamp: 42345 [ 70.529520][ T1873] hardirqs last enabled at (42353): [] __up_console_sem+0x5a/0x70 [ 70.529746][ T1873] hardirqs last disabled at (42362): [] __up_console_sem+0x3f/0x70 [ 70.529968][ T1873] softirqs last enabled at (41846): [] __alloc_skb+0x4c2/0x5f0 [ 70.530191][ T1873] softirqs last disabled at (41844): [] __alloc_skb+0x4c2/0x5f0 [ 70.530418][ T1873] ---[ end trace 0000000000000000 ]--- [ 70.533351][ T1873] ------------[ cut here ]------------ [ 70.533486][ T1873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1873 [ 70.533752][ T1873] Modules linked in: xfrm_user nf_tables [ 70.533886][ T1873] CPU: 1 UID: 0 PID: 1873 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.534146][ T1873] Tainted: [W]=WARN [ 70.534250][ T1873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.534410][ T1873] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.534581][ T1873] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.535045][ T1873] RSP: 0018:ffa00000027afa78 EFLAGS: 00010286 [ 70.535211][ T1873] RAX: 00000000ffffffa6 RBX: ff11000013bb1e00 RCX: 1ff40000004f5f15 [ 70.535404][ T1873] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013bb1ebc [ 70.535601][ T1873] RBP: ff110000097b4000 R08: 1fe22000027763d9 R09: ff1100000e602e80 [ 70.535798][ T1873] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 70.535989][ T1873] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000097b4000 [ 70.536182][ T1873] FS: 00007f66c484d840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 70.536414][ T1873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.536578][ T1873] CR2: 00007ffc20f83dec CR3: 0000000008d6f001 CR4: 0000000000771ef0 [ 70.536777][ T1873] PKRU: 55555554 [ 70.536873][ T1873] Call Trace: [ 70.536969][ T1873] [ 70.537035][ T1873] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.537164][ T1873] ? notifier_call_chain+0xb0/0x320 [ 70.537301][ T1873] rtmsg_ifinfo+0x5c/0xb0 [ 70.537399][ T1873] register_netdevice+0x1526/0x1bc0 [ 70.537533][ T1873] ? unregister_netdevice_queue+0x470/0x470 [ 70.537697][ T1873] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.537827][ T1873] register_netdev+0x23/0x40 [ 70.537957][ T1873] ip6_tnl_init_net+0x2b8/0x400 [ 70.538086][ T1873] ops_init+0x187/0x560 [ 70.538185][ T1873] setup_net+0x11b/0x3b0 [ 70.538286][ T1873] ? unregister_pernet_device+0x80/0x80 [ 70.538413][ T1873] ? lockdep_init_map_type+0x5d/0x250 [ 70.538545][ T1873] ? mutex_init_lockdep+0xf6/0x120 [ 70.538680][ T1873] copy_net_ns+0x383/0x660 [ 70.538810][ T1873] create_new_namespaces+0x371/0xa10 [ 70.538941][ T1873] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.539072][ T1873] ksys_unshare+0x353/0x880 [ 70.539199][ T1873] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.539331][ T1873] ? walk_process_tree+0x350/0x350 [ 70.539460][ T1873] ? __x64_sys_openat+0x10e/0x210 [ 70.539593][ T1873] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.539728][ T1873] __x64_sys_unshare+0x34/0x50 [ 70.539855][ T1873] ? do_syscall_64+0x82/0xfc0 [ 70.539984][ T1873] do_syscall_64+0x117/0xfc0 [ 70.540111][ T1873] ? trace_hardirqs_off+0xd/0x30 [ 70.540243][ T1873] ? exc_page_fault+0xee/0x100 [ 70.540372][ T1873] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.540535][ T1873] RIP: 0033:0x7f66c4b0fbcb [ 70.540674][ T1873] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.541131][ T1873] RSP: 002b:00007ffe642c3478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.541330][ T1873] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f66c4b0fbcb [ 70.541525][ T1873] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.541721][ T1873] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.541915][ T1873] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe642c56a0 [ 70.542107][ T1873] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe642c7887 [ 70.542310][ T1873] [ 70.542406][ T1873] irq event stamp: 44459 [ 70.542505][ T1873] hardirqs last enabled at (44467): [] __up_console_sem+0x5a/0x70 [ 70.542733][ T1873] hardirqs last disabled at (44476): [] __up_console_sem+0x3f/0x70 [ 70.542953][ T1873] softirqs last enabled at (43948): [] __alloc_skb+0x4c2/0x5f0 [ 70.543178][ T1873] softirqs last disabled at (43946): [] __alloc_skb+0x4c2/0x5f0 [ 70.543406][ T1873] ---[ end trace 0000000000000000 ]--- [ 70.573550][ T1874] ------------[ cut here ]------------ [ 70.573735][ T1874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1874 [ 70.574039][ T1874] Modules linked in: xfrm_user nf_tables [ 70.574228][ T1874] CPU: 2 UID: 0 PID: 1874 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.574535][ T1874] Tainted: [W]=WARN [ 70.574692][ T1874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.574898][ T1874] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.575110][ T1874] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.575624][ T1874] RSP: 0018:ffa00000027bf020 EFLAGS: 00010286 [ 70.575846][ T1874] RAX: 00000000ffffffa6 RBX: ff11000012120e40 RCX: 1ff40000004f7dca [ 70.576083][ T1874] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012120efc [ 70.576332][ T1874] RBP: ff1100000a9a1000 R08: 1fe22000024241e1 R09: ff1100000e605158 [ 70.576579][ T1874] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 70.576828][ T1874] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 70.577067][ T1874] FS: 00007f7227670840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 70.577351][ T1874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.577566][ T1874] CR2: 00007f72279401a0 CR3: 000000000fd1f005 CR4: 0000000000771ef0 [ 70.577820][ T1874] PKRU: 55555554 [ 70.577963][ T1874] Call Trace: [ 70.578106][ T1874] [ 70.578226][ T1874] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.578404][ T1874] rtmsg_ifinfo+0x5c/0xb0 [ 70.578558][ T1874] ? mark_held_locks+0x40/0x70 [ 70.578748][ T1874] __dev_notify_flags+0x1b8/0x280 [ 70.578925][ T1874] ? netif_change_name+0x8c0/0x8c0 [ 70.579101][ T1874] ? __dev_change_flags+0x4a4/0x6d0 [ 70.579288][ T1874] ? netif_set_allmulti+0x2c0/0x2c0 [ 70.579464][ T1874] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.579649][ T1874] ? is_bpf_text_address+0x68/0x110 [ 70.579844][ T1874] netif_change_flags+0xfe/0x190 [ 70.580022][ T1874] ? unwind_get_return_address+0x67/0xd0 [ 70.580199][ T1874] do_setlink.isra.0+0x1d25/0x2a60 [ 70.580386][ T1874] ? rtnl_link_get_size+0x350/0x350 [ 70.580571][ T1874] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 70.580793][ T1874] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.580970][ T1874] ? validate_chain+0x38b/0xc20 [ 70.581146][ T1874] ? rcu_read_lock_any_held+0x66/0x90 [ 70.581327][ T1874] ? stack_depot_save_flags+0x367/0x770 [ 70.581505][ T1874] ? __kernel_text_address+0x12/0x30 [ 70.581697][ T1874] ? __lock_acquire+0x508/0xc10 [ 70.581876][ T1874] ? lock_acquire.part.0+0xbc/0x260 [ 70.582052][ T1874] ? rtnl_newlink+0x883/0xee0 [ 70.582240][ T1874] ? rcu_is_watching+0x15/0xd0 [ 70.582419][ T1874] ? lock_acquire+0x134/0x160 [ 70.582601][ T1874] ? rcu_is_watching+0x15/0xd0 [ 70.582789][ T1874] ? rcu_is_watching+0x15/0xd0 [ 70.582965][ T1874] ? trace_contention_end+0xb3/0x1a0 [ 70.583141][ T1874] ? __mutex_lock+0x1db/0x2010 [ 70.583327][ T1874] ? __mutex_lock+0x9b2/0x2010 [ 70.583504][ T1874] ? rtnl_newlink+0x883/0xee0 [ 70.583702][ T1874] ? ww_mutex_lock+0x160/0x160 [ 70.583882][ T1874] ? __rtnl_newlink+0x3fa/0xa50 [ 70.584059][ T1874] rtnl_newlink+0x8d1/0xee0 [ 70.584245][ T1874] ? lock_acquire.part.0+0xbc/0x260 [ 70.584420][ T1874] ? find_held_lock+0x2b/0x80 [ 70.584608][ T1874] ? __rtnl_newlink+0xa50/0xa50 [ 70.584794][ T1874] ? mark_usage+0x61/0x170 [ 70.584969][ T1874] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.585150][ T1874] ? lock_acquire.part.0+0xbc/0x260 [ 70.585332][ T1874] ? find_held_lock+0x2b/0x80 [ 70.585511][ T1874] ? __rtnl_newlink+0xa50/0xa50 [ 70.585703][ T1874] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.585881][ T1874] ? __rtnl_newlink+0xa50/0xa50 [ 70.586056][ T1874] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.586239][ T1874] ? validate_chain+0x38b/0xc20 [ 70.586415][ T1874] ? rtnl_link_fill+0x920/0x920 [ 70.586602][ T1874] ? __lock_acquire+0x508/0xc10 [ 70.586792][ T1874] ? lock_acquire.part.0+0xbc/0x260 [ 70.586965][ T1874] ? find_held_lock+0x2b/0x80 [ 70.587142][ T1874] netlink_rcv_skb+0x14e/0x3a0 [ 70.587327][ T1874] ? rtnl_link_fill+0x920/0x920 [ 70.587507][ T1874] ? netlink_ack+0xcf0/0xcf0 [ 70.587704][ T1874] ? netlink_deliver_tap+0xc5/0x330 [ 70.587884][ T1874] ? netlink_deliver_tap+0x13c/0x330 [ 70.588060][ T1874] netlink_unicast+0x486/0x750 [ 70.588244][ T1874] ? netlink_attachskb+0x810/0x810 [ 70.588420][ T1874] ? __lock_acquire+0x508/0xc10 [ 70.588607][ T1874] netlink_sendmsg+0x735/0xc60 [ 70.588799][ T1874] ? netlink_unicast+0x750/0x750 [ 70.588978][ T1874] ? __might_fault+0x97/0x140 [ 70.589159][ T1874] ____sys_sendmsg+0x419/0x850 [ 70.589347][ T1874] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.589527][ T1874] ? get_timestamp.constprop.0+0x390/0x390 [ 70.589746][ T1874] ? move_addr_to_kernel+0x40/0x40 [ 70.589924][ T1874] ? stack_depot_save_flags+0x367/0x770 [ 70.590100][ T1874] ? validate_chain+0x38b/0xc20 [ 70.590291][ T1874] ___sys_sendmsg+0x14e/0x1d0 [ 70.590467][ T1874] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.590698][ T1874] ? copy_msghdr_from_user+0x460/0x460 [ 70.590890][ T1874] __sys_sendmsg+0x145/0x1f0 [ 70.591068][ T1874] ? __sys_sendmsg_sock+0x20/0x20 [ 70.591251][ T1874] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.591463][ T1874] ? do_raw_spin_unlock+0x59/0x250 [ 70.591648][ T1874] ? rcu_is_watching+0x15/0xd0 [ 70.591840][ T1874] do_syscall_64+0x117/0xfc0 [ 70.592019][ T1874] ? trace_hardirqs_off+0xd/0x30 [ 70.592194][ T1874] ? exc_page_fault+0xee/0x100 [ 70.592380][ T1874] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.592595][ T1874] RIP: 0033:0x7f72278aa08e [ 70.592790][ T1874] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.593310][ T1874] RSP: 002b:00007ffe247936c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.593561][ T1874] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f72278aa08e [ 70.593815][ T1874] RDX: 0000000000000000 RSI: 00007ffe24793770 RDI: 0000000000000005 [ 70.594053][ T1874] RBP: 00007ffe247936d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.594304][ T1874] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d870 [ 70.594549][ T1874] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe24793e40 [ 70.594805][ T1874] [ 70.594949][ T1874] irq event stamp: 13895 [ 70.595093][ T1874] hardirqs last enabled at (13905): [] __up_console_sem+0x5a/0x70 [ 70.595379][ T1874] hardirqs last disabled at (13914): [] __up_console_sem+0x3f/0x70 [ 70.595670][ T1874] softirqs last enabled at (12740): [] __alloc_skb+0x4c2/0x5f0 [ 70.595943][ T1874] softirqs last disabled at (12738): [] __alloc_skb+0x4c2/0x5f0 [ 70.596221][ T1874] ---[ end trace 0000000000000000 ]--- [ 70.712082][ T1878] ------------[ cut here ]------------ [ 70.712242][ T1878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1878 [ 70.712507][ T1878] Modules linked in: xfrm_user nf_tables [ 70.712645][ T1878] CPU: 0 UID: 0 PID: 1878 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.712916][ T1878] Tainted: [W]=WARN [ 70.713015][ T1878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.713178][ T1878] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.713352][ T1878] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.713818][ T1878] RSP: 0018:ffa00000027efa80 EFLAGS: 00010286 [ 70.713984][ T1878] RAX: 00000000ffffffa6 RBX: ff1100000d093000 RCX: 1ff40000004fdf16 [ 70.714180][ T1878] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0930bc [ 70.714381][ T1878] RBP: ff11000005379000 R08: 1fe2200001a12619 R09: ff11000009c5ae80 [ 70.714578][ T1878] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 70.714778][ T1878] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005379000 [ 70.714974][ T1878] FS: 00007f2bf0d13840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 70.715205][ T1878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.715375][ T1878] CR2: 00007f2bf0f1a430 CR3: 0000000009993006 CR4: 0000000000771ef0 [ 70.715576][ T1878] PKRU: 55555554 [ 70.715680][ T1878] Call Trace: [ 70.715777][ T1878] [ 70.715845][ T1878] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.715977][ T1878] ? notifier_call_chain+0xb0/0x320 [ 70.716107][ T1878] rtmsg_ifinfo+0x5c/0xb0 [ 70.716212][ T1878] register_netdevice+0x1526/0x1bc0 [ 70.716345][ T1878] ? unregister_netdevice_queue+0x470/0x470 [ 70.716512][ T1878] ? alloc_netdev_mqs+0xed0/0x1490 [ 70.716643][ T1878] register_netdev+0x23/0x40 [ 70.716780][ T1878] loopback_net_init+0x7d/0x150 [ 70.716911][ T1878] ops_init+0x187/0x560 [ 70.717011][ T1878] setup_net+0x11b/0x3b0 [ 70.717111][ T1878] ? unregister_pernet_device+0x80/0x80 [ 70.717246][ T1878] ? lockdep_init_map_type+0x5d/0x250 [ 70.717376][ T1878] ? mutex_init_lockdep+0xf6/0x120 [ 70.717512][ T1878] copy_net_ns+0x383/0x660 [ 70.717643][ T1878] create_new_namespaces+0x371/0xa10 [ 70.717781][ T1878] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.717912][ T1878] ksys_unshare+0x353/0x880 [ 70.718041][ T1878] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.718171][ T1878] ? walk_process_tree+0x350/0x350 [ 70.718306][ T1878] ? __x64_sys_openat+0x10e/0x210 [ 70.718436][ T1878] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.718571][ T1878] __x64_sys_unshare+0x34/0x50 [ 70.718928][ T1878] ? do_syscall_64+0x82/0xfc0 [ 70.719059][ T1878] do_syscall_64+0x117/0xfc0 [ 70.719189][ T1878] ? trace_hardirqs_off+0xd/0x30 [ 70.719324][ T1878] ? exc_page_fault+0xee/0x100 [ 70.719454][ T1878] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.719621][ T1878] RIP: 0033:0x7f2bf0fd5bcb [ 70.719764][ T1878] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.720236][ T1878] RSP: 002b:00007ffce77b6ee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.720432][ T1878] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2bf0fd5bcb [ 70.720631][ T1878] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.720830][ T1878] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.721025][ T1878] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffce77b9110 [ 70.721224][ T1878] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce77ba887 [ 70.721427][ T1878] [ 70.721530][ T1878] irq event stamp: 30883 [ 70.721629][ T1878] hardirqs last enabled at (30891): [] __up_console_sem+0x5a/0x70 [ 70.721860][ T1878] hardirqs last disabled at (30900): [] __up_console_sem+0x3f/0x70 [ 70.722090][ T1878] softirqs last enabled at (30758): [] handle_softirqs+0x611/0x940 [ 70.722321][ T1878] softirqs last disabled at (30359): [] __irq_exit_rcu+0x103/0x1c0 [ 70.722549][ T1878] ---[ end trace 0000000000000000 ]--- [ 70.725413][ T1878] ------------[ cut here ]------------ [ 70.725551][ T1878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1878 [ 70.725815][ T1878] Modules linked in: xfrm_user nf_tables [ 70.725949][ T1878] CPU: 0 UID: 0 PID: 1878 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.726214][ T1878] Tainted: [W]=WARN [ 70.726315][ T1878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.726477][ T1878] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.726646][ T1878] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.727115][ T1878] RSP: 0018:ffa00000027ef918 EFLAGS: 00010286 [ 70.727283][ T1878] RAX: 00000000ffffffa6 RBX: ff11000013bda040 RCX: 1ff40000004fdee9 [ 70.727475][ T1878] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013bda0fc [ 70.727679][ T1878] RBP: ff1100000fbfc000 R08: 1fe220000277b421 R09: ff11000009c5ae80 [ 70.727872][ T1878] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 70.728063][ T1878] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fbfc000 [ 70.728259][ T1878] FS: 00007f2bf0d13840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 70.728488][ T1878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.728659][ T1878] CR2: 00007f2bf0f1a430 CR3: 0000000009993006 CR4: 0000000000771ef0 [ 70.728855][ T1878] PKRU: 55555554 [ 70.728951][ T1878] Call Trace: [ 70.729048][ T1878] [ 70.729116][ T1878] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.729252][ T1878] ? notifier_call_chain+0xb0/0x320 [ 70.729382][ T1878] rtmsg_ifinfo+0x5c/0xb0 [ 70.729481][ T1878] register_netdevice+0x1526/0x1bc0 [ 70.729618][ T1878] ? unregister_netdevice_queue+0x470/0x470 [ 70.729790][ T1878] ? alloc_netdev_mqs+0xed0/0x1490 [ 70.729922][ T1878] __ip_tunnel_create+0x380/0x470 [ 70.730053][ T1878] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 70.730185][ T1878] ? net_generic+0xb3/0x1e0 [ 70.730319][ T1878] ip_tunnel_init_net+0x1b4/0x510 [ 70.730448][ T1878] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 70.730581][ T1878] ? __kmalloc_noprof+0x2d7/0x760 [ 70.730717][ T1878] ops_init+0x187/0x560 [ 70.730818][ T1878] setup_net+0x11b/0x3b0 [ 70.730916][ T1878] ? unregister_pernet_device+0x80/0x80 [ 70.731045][ T1878] ? lockdep_init_map_type+0x5d/0x250 [ 70.731176][ T1878] ? mutex_init_lockdep+0xf6/0x120 [ 70.731313][ T1878] copy_net_ns+0x383/0x660 [ 70.731446][ T1878] create_new_namespaces+0x371/0xa10 [ 70.731581][ T1878] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.731721][ T1878] ksys_unshare+0x353/0x880 [ 70.731851][ T1878] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.731980][ T1878] ? walk_process_tree+0x350/0x350 [ 70.732109][ T1878] ? __x64_sys_openat+0x10e/0x210 [ 70.732246][ T1878] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.732380][ T1878] __x64_sys_unshare+0x34/0x50 [ 70.732514][ T1878] ? do_syscall_64+0x82/0xfc0 [ 70.732642][ T1878] do_syscall_64+0x117/0xfc0 [ 70.732778][ T1878] ? trace_hardirqs_off+0xd/0x30 [ 70.732908][ T1878] ? exc_page_fault+0xee/0x100 [ 70.733036][ T1878] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.733198][ T1878] RIP: 0033:0x7f2bf0fd5bcb [ 70.733337][ T1878] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.733806][ T1878] RSP: 002b:00007ffce77b6ee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.734003][ T1878] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2bf0fd5bcb [ 70.734196][ T1878] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.734395][ T1878] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.734593][ T1878] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffce77b9110 [ 70.734791][ T1878] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce77ba887 [ 70.734992][ T1878] [ 70.735088][ T1878] irq event stamp: 32883 [ 70.735185][ T1878] hardirqs last enabled at (32891): [] __up_console_sem+0x5a/0x70 [ 70.735415][ T1878] hardirqs last disabled at (32898): [] __up_console_sem+0x3f/0x70 [ 70.735641][ T1878] softirqs last enabled at (32708): [] handle_softirqs+0x611/0x940 [ 70.735872][ T1878] softirqs last disabled at (32697): [] __irq_exit_rcu+0x103/0x1c0 [ 70.736094][ T1878] ---[ end trace 0000000000000000 ]--- [ 70.738602][ T1878] ------------[ cut here ]------------ [ 70.738746][ T1878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1878 [ 70.739009][ T1878] Modules linked in: xfrm_user nf_tables [ 70.739144][ T1878] CPU: 0 UID: 0 PID: 1878 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.739414][ T1878] Tainted: [W]=WARN [ 70.739515][ T1878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.739686][ T1878] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.739868][ T1878] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.740339][ T1878] RSP: 0018:ffa00000027ef8f8 EFLAGS: 00010286 [ 70.740508][ T1878] RAX: 00000000ffffffa6 RBX: ff11000013bda3c0 RCX: 1ff40000004fdee5 [ 70.740712][ T1878] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013bda47c [ 70.740908][ T1878] RBP: ff1100000d33c000 R08: 1fe220000277b491 R09: ff11000009c5ae80 [ 70.741103][ T1878] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 70.741305][ T1878] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d33c000 [ 70.741505][ T1878] FS: 00007f2bf0d13840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 70.741743][ T1878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.741908][ T1878] CR2: 00007f2bf0f1a430 CR3: 0000000009993006 CR4: 0000000000771ef0 [ 70.742105][ T1878] PKRU: 55555554 [ 70.742205][ T1878] Call Trace: [ 70.742309][ T1878] [ 70.742376][ T1878] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.742514][ T1878] ? notifier_call_chain+0xb0/0x320 [ 70.742645][ T1878] rtmsg_ifinfo+0x5c/0xb0 [ 70.742752][ T1878] register_netdevice+0x1526/0x1bc0 [ 70.742884][ T1878] ? unregister_netdevice_queue+0x470/0x470 [ 70.743047][ T1878] ? alloc_netdev_mqs+0xed0/0x1490 [ 70.743180][ T1878] __ip_tunnel_create+0x380/0x470 [ 70.743318][ T1878] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 70.743452][ T1878] ? net_generic+0xb3/0x1e0 [ 70.743587][ T1878] ip_tunnel_init_net+0x1b4/0x510 [ 70.743726][ T1878] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 70.743862][ T1878] ? trace_kmalloc+0xed/0x130 [ 70.743994][ T1878] ? __kasan_kmalloc+0x7b/0x90 [ 70.744127][ T1878] vti_init_net+0x2a/0x140 [ 70.744265][ T1878] ops_init+0x187/0x560 [ 70.744366][ T1878] setup_net+0x11b/0x3b0 [ 70.744467][ T1878] ? unregister_pernet_device+0x80/0x80 [ 70.744601][ T1878] ? lockdep_init_map_type+0x5d/0x250 [ 70.744740][ T1878] ? mutex_init_lockdep+0xf6/0x120 [ 70.744873][ T1878] copy_net_ns+0x383/0x660 [ 70.745007][ T1878] create_new_namespaces+0x371/0xa10 [ 70.745142][ T1878] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.745281][ T1878] ksys_unshare+0x353/0x880 [ 70.745413][ T1878] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.745547][ T1878] ? walk_process_tree+0x350/0x350 [ 70.745685][ T1878] ? __x64_sys_openat+0x10e/0x210 [ 70.745816][ T1878] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.745950][ T1878] __x64_sys_unshare+0x34/0x50 [ 70.746081][ T1878] ? do_syscall_64+0x82/0xfc0 [ 70.746216][ T1878] do_syscall_64+0x117/0xfc0 [ 70.746350][ T1878] ? trace_hardirqs_off+0xd/0x30 [ 70.746482][ T1878] ? exc_page_fault+0xee/0x100 [ 70.746616][ T1878] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.746784][ T1878] RIP: 0033:0x7f2bf0fd5bcb [ 70.746920][ T1878] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.747387][ T1878] RSP: 002b:00007ffce77b6ee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.747589][ T1878] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2bf0fd5bcb [ 70.747791][ T1878] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.747986][ T1878] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.748183][ T1878] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffce77b9110 [ 70.748382][ T1878] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce77ba887 [ 70.748586][ T1878] [ 70.748779][ T1878] irq event stamp: 34711 [ 70.748877][ T1878] hardirqs last enabled at (34719): [] __up_console_sem+0x5a/0x70 [ 70.749105][ T1878] hardirqs last disabled at (34726): [] __up_console_sem+0x3f/0x70 [ 70.749424][ T1878] softirqs last enabled at (34154): [] __alloc_skb+0x4c2/0x5f0 [ 70.749661][ T1878] softirqs last disabled at (34152): [] __alloc_skb+0x4c2/0x5f0 [ 70.749977][ T1878] ---[ end trace 0000000000000000 ]--- [ 70.753029][ T1878] ------------[ cut here ]------------ [ 70.753168][ T1878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1878 [ 70.753433][ T1878] Modules linked in: xfrm_user nf_tables [ 70.753570][ T1878] CPU: 0 UID: 0 PID: 1878 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.753931][ T1878] Tainted: [W]=WARN [ 70.754029][ T1878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.754191][ T1878] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.754365][ T1878] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.754930][ T1878] RSP: 0018:ffa00000027efa78 EFLAGS: 00010286 [ 70.755093][ T1878] RAX: 00000000ffffffa6 RBX: ff1100000d092200 RCX: 1ff40000004fdf15 [ 70.755382][ T1878] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0922bc [ 70.755578][ T1878] RBP: ff110000138e4000 R08: 1fe2200001a12459 R09: ff11000009c5ae80 [ 70.755866][ T1878] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 70.756063][ T1878] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000138e4000 [ 70.756266][ T1878] FS: 00007f2bf0d13840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 70.756584][ T1878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.756753][ T1878] CR2: 00007f2bf0f1a430 CR3: 0000000009993006 CR4: 0000000000771ef0 [ 70.756950][ T1878] PKRU: 55555554 [ 70.757133][ T1878] Call Trace: [ 70.757236][ T1878] [ 70.757303][ T1878] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.757434][ T1878] ? notifier_call_chain+0xb0/0x320 [ 70.757567][ T1878] rtmsg_ifinfo+0x5c/0xb0 [ 70.757758][ T1878] register_netdevice+0x1526/0x1bc0 [ 70.757891][ T1878] ? unregister_netdevice_queue+0x470/0x470 [ 70.758053][ T1878] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.758185][ T1878] register_netdev+0x23/0x40 [ 70.758408][ T1878] vti6_init_net+0x280/0x3c0 [ 70.758542][ T1878] ops_init+0x187/0x560 [ 70.758641][ T1878] setup_net+0x11b/0x3b0 [ 70.758746][ T1878] ? unregister_pernet_device+0x80/0x80 [ 70.758962][ T1878] ? lockdep_init_map_type+0x5d/0x250 [ 70.759094][ T1878] ? mutex_init_lockdep+0xf6/0x120 [ 70.759229][ T1878] copy_net_ns+0x383/0x660 [ 70.759360][ T1878] create_new_namespaces+0x371/0xa10 [ 70.759582][ T1878] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.759718][ T1878] ksys_unshare+0x353/0x880 [ 70.759847][ T1878] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.759976][ T1878] ? walk_process_tree+0x350/0x350 [ 70.760194][ T1878] ? __x64_sys_openat+0x10e/0x210 [ 70.760330][ T1878] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.760463][ T1878] __x64_sys_unshare+0x34/0x50 [ 70.760595][ T1878] ? do_syscall_64+0x82/0xfc0 [ 70.760729][ T1878] do_syscall_64+0x117/0xfc0 [ 70.760858][ T1878] ? trace_hardirqs_off+0xd/0x30 [ 70.760986][ T1878] ? exc_page_fault+0xee/0x100 [ 70.761115][ T1878] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.761368][ T1878] RIP: 0033:0x7f2bf0fd5bcb [ 70.761505][ T1878] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.762065][ T1878] RSP: 002b:00007ffce77b6ee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.762269][ T1878] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2bf0fd5bcb [ 70.762558][ T1878] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.762756][ T1878] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.762949][ T1878] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffce77b9110 [ 70.763236][ T1878] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce77ba887 [ 70.763436][ T1878] [ 70.763538][ T1878] irq event stamp: 36945 [ 70.763635][ T1878] hardirqs last enabled at (36953): [] __up_console_sem+0x5a/0x70 [ 70.763864][ T1878] hardirqs last disabled at (36962): [] __up_console_sem+0x3f/0x70 [ 70.764089][ T1878] softirqs last enabled at (36438): [] __alloc_skb+0x4c2/0x5f0 [ 70.764411][ T1878] softirqs last disabled at (36436): [] __alloc_skb+0x4c2/0x5f0 [ 70.764640][ T1878] ---[ end trace 0000000000000000 ]--- [ 70.767601][ T1878] ------------[ cut here ]------------ [ 70.768232][ T1878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1878 [ 70.768496][ T1878] Modules linked in: xfrm_user nf_tables [ 70.768633][ T1878] CPU: 0 UID: 0 PID: 1878 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.768956][ T1878] Tainted: [W]=WARN [ 70.769057][ T1878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.769225][ T1878] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.769397][ T1878] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.769926][ T1878] RSP: 0018:ffa00000027efa68 EFLAGS: 00010286 [ 70.770092][ T1878] RAX: 00000000ffffffa6 RBX: ff1100001540b000 RCX: 1ff40000004fdf13 [ 70.770292][ T1878] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001540b0bc [ 70.770490][ T1878] RBP: ff110000134e9000 R08: 1fe2200002a81619 R09: ff11000009c5ae80 [ 70.770745][ T1878] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 70.770942][ T1878] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000134e9000 [ 70.771139][ T1878] FS: 00007f2bf0d13840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 70.771376][ T1878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.771545][ T1878] CR2: 00007f2bf0f1a430 CR3: 0000000009993006 CR4: 0000000000771ef0 [ 70.771798][ T1878] PKRU: 55555554 [ 70.771895][ T1878] Call Trace: [ 70.771991][ T1878] [ 70.772059][ T1878] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.772193][ T1878] ? notifier_call_chain+0xb0/0x320 [ 70.772329][ T1878] rtmsg_ifinfo+0x5c/0xb0 [ 70.772428][ T1878] register_netdevice+0x1526/0x1bc0 [ 70.772565][ T1878] ? unregister_netdevice_queue+0x470/0x470 [ 70.772788][ T1878] register_netdev+0x23/0x40 [ 70.772918][ T1878] sit_init_net+0x299/0x570 [ 70.773051][ T1878] ops_init+0x187/0x560 [ 70.773151][ T1878] setup_net+0x11b/0x3b0 [ 70.773257][ T1878] ? unregister_pernet_device+0x80/0x80 [ 70.773388][ T1878] ? lockdep_init_map_type+0x5d/0x250 [ 70.773520][ T1878] ? mutex_init_lockdep+0xf6/0x120 [ 70.773796][ T1878] copy_net_ns+0x383/0x660 [ 70.773929][ T1878] create_new_namespaces+0x371/0xa10 [ 70.774063][ T1878] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.774196][ T1878] ksys_unshare+0x353/0x880 [ 70.774332][ T1878] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.774462][ T1878] ? walk_process_tree+0x350/0x350 [ 70.774598][ T1878] ? __x64_sys_openat+0x10e/0x210 [ 70.774784][ T1878] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.774917][ T1878] __x64_sys_unshare+0x34/0x50 [ 70.775046][ T1878] ? do_syscall_64+0x82/0xfc0 [ 70.775176][ T1878] do_syscall_64+0x117/0xfc0 [ 70.775313][ T1878] ? trace_hardirqs_off+0xd/0x30 [ 70.775443][ T1878] ? exc_page_fault+0xee/0x100 [ 70.775719][ T1878] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.775882][ T1878] RIP: 0033:0x7f2bf0fd5bcb [ 70.776019][ T1878] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.776491][ T1878] RSP: 002b:00007ffce77b6ee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.776834][ T1878] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2bf0fd5bcb [ 70.777028][ T1878] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.777224][ T1878] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.777421][ T1878] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffce77b9110 [ 70.777762][ T1878] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce77ba887 [ 70.777962][ T1878] [ 70.778059][ T1878] irq event stamp: 40795 [ 70.778156][ T1878] hardirqs last enabled at (40803): [] __up_console_sem+0x5a/0x70 [ 70.778387][ T1878] hardirqs last disabled at (40810): [] __up_console_sem+0x3f/0x70 [ 70.778752][ T1878] softirqs last enabled at (40910): [] handle_softirqs+0x611/0x940 [ 70.778976][ T1878] softirqs last disabled at (40819): [] __irq_exit_rcu+0x103/0x1c0 [ 70.779203][ T1878] ---[ end trace 0000000000000000 ]--- [ 70.782601][ T1878] ------------[ cut here ]------------ [ 70.782762][ T1878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1878 [ 70.783022][ T1878] Modules linked in: xfrm_user nf_tables [ 70.783159][ T1878] CPU: 1 UID: 0 PID: 1878 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.783428][ T1878] Tainted: [W]=WARN [ 70.783533][ T1878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.783700][ T1878] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.783870][ T1878] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.784338][ T1878] RSP: 0018:ffa00000027efa78 EFLAGS: 00010286 [ 70.784502][ T1878] RAX: 00000000ffffffa6 RBX: ff1100000572b540 RCX: 1ff40000004fdf15 [ 70.784708][ T1878] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000572b5fc [ 70.784906][ T1878] RBP: ff1100000f2bc000 R08: 1fe2200000ae56c1 R09: ff11000009c5ae80 [ 70.785100][ T1878] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 70.785303][ T1878] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f2bc000 [ 70.785500][ T1878] FS: 00007f2bf0d13840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 70.785739][ T1878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.785901][ T1878] CR2: 00007f66c491a574 CR3: 0000000009993002 CR4: 0000000000771ef0 [ 70.786100][ T1878] PKRU: 55555554 [ 70.786197][ T1878] Call Trace: [ 70.786304][ T1878] [ 70.786372][ T1878] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.786508][ T1878] ? notifier_call_chain+0xb0/0x320 [ 70.786639][ T1878] rtmsg_ifinfo+0x5c/0xb0 [ 70.786745][ T1878] register_netdevice+0x1526/0x1bc0 [ 70.786878][ T1878] ? unregister_netdevice_queue+0x470/0x470 [ 70.787042][ T1878] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.787175][ T1878] register_netdev+0x23/0x40 [ 70.787311][ T1878] ip6_tnl_init_net+0x2b8/0x400 [ 70.787442][ T1878] ops_init+0x187/0x560 [ 70.787545][ T1878] setup_net+0x11b/0x3b0 [ 70.787644][ T1878] ? unregister_pernet_device+0x80/0x80 [ 70.787779][ T1878] ? lockdep_init_map_type+0x5d/0x250 [ 70.787912][ T1878] ? mutex_init_lockdep+0xf6/0x120 [ 70.788043][ T1878] copy_net_ns+0x383/0x660 [ 70.788176][ T1878] create_new_namespaces+0x371/0xa10 [ 70.788315][ T1878] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.788446][ T1878] ksys_unshare+0x353/0x880 [ 70.788578][ T1878] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.788715][ T1878] ? walk_process_tree+0x350/0x350 [ 70.788847][ T1878] ? __x64_sys_openat+0x10e/0x210 [ 70.788977][ T1878] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.789110][ T1878] __x64_sys_unshare+0x34/0x50 [ 70.789246][ T1878] ? do_syscall_64+0x82/0xfc0 [ 70.789376][ T1878] do_syscall_64+0x117/0xfc0 [ 70.789509][ T1878] ? trace_hardirqs_off+0xd/0x30 [ 70.789639][ T1878] ? exc_page_fault+0xee/0x100 [ 70.789779][ T1878] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.789941][ T1878] RIP: 0033:0x7f2bf0fd5bcb [ 70.790076][ T1878] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.790546][ T1878] RSP: 002b:00007ffce77b6ee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.790749][ T1878] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2bf0fd5bcb [ 70.790943][ T1878] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.791136][ T1878] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.791337][ T1878] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffce77b9110 [ 70.791533][ T1878] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce77ba887 [ 70.791737][ T1878] [ 70.791834][ T1878] irq event stamp: 43247 [ 70.791930][ T1878] hardirqs last enabled at (43255): [] __up_console_sem+0x5a/0x70 [ 70.792155][ T1878] hardirqs last disabled at (43262): [] __up_console_sem+0x3f/0x70 [ 70.792384][ T1878] softirqs last enabled at (43194): [] handle_softirqs+0x611/0x940 [ 70.792610][ T1878] softirqs last disabled at (43189): [] __irq_exit_rcu+0x103/0x1c0 [ 70.792845][ T1878] ---[ end trace 0000000000000000 ]--- [ 70.828448][ T1879] ------------[ cut here ]------------ [ 70.828633][ T1879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1879 [ 70.828953][ T1879] Modules linked in: xfrm_user nf_tables [ 70.829138][ T1879] CPU: 2 UID: 0 PID: 1879 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.829446][ T1879] Tainted: [W]=WARN [ 70.829598][ T1879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.829820][ T1879] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.830036][ T1879] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.830557][ T1879] RSP: 0018:ffa00000027ff020 EFLAGS: 00010286 [ 70.830779][ T1879] RAX: 00000000ffffffa6 RBX: ff1100000ba8fe00 RCX: 1ff40000004ffdca [ 70.831017][ T1879] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba8febc [ 70.831266][ T1879] RBP: ff11000005379000 R08: 1fe2200001751fd9 R09: ff11000009c5d158 [ 70.831507][ T1879] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 70.831762][ T1879] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 70.832002][ T1879] FS: 00007f12e13c4840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 70.832283][ T1879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.832492][ T1879] CR2: 000000000fd62988 CR3: 000000000a91f003 CR4: 0000000000771ef0 [ 70.832754][ T1879] PKRU: 55555554 [ 70.832898][ T1879] Call Trace: [ 70.833041][ T1879] [ 70.833155][ T1879] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.833347][ T1879] rtmsg_ifinfo+0x5c/0xb0 [ 70.833494][ T1879] ? mark_held_locks+0x40/0x70 [ 70.833688][ T1879] __dev_notify_flags+0x1b8/0x280 [ 70.833868][ T1879] ? netif_change_name+0x8c0/0x8c0 [ 70.834044][ T1879] ? __dev_change_flags+0x4a4/0x6d0 [ 70.834228][ T1879] ? netif_set_allmulti+0x2c0/0x2c0 [ 70.834404][ T1879] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.834590][ T1879] ? is_bpf_text_address+0x68/0x110 [ 70.834782][ T1879] netif_change_flags+0xfe/0x190 [ 70.834960][ T1879] ? unwind_get_return_address+0x67/0xd0 [ 70.835137][ T1879] do_setlink.isra.0+0x1d25/0x2a60 [ 70.835324][ T1879] ? rtnl_link_get_size+0x350/0x350 [ 70.835504][ T1879] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 70.835732][ T1879] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.835909][ T1879] ? validate_chain+0x38b/0xc20 [ 70.836086][ T1879] ? rcu_read_lock_any_held+0x66/0x90 [ 70.836271][ T1879] ? stack_depot_save_flags+0x367/0x770 [ 70.836448][ T1879] ? __kernel_text_address+0x12/0x30 [ 70.836634][ T1879] ? __lock_acquire+0x508/0xc10 [ 70.836828][ T1879] ? lock_acquire.part.0+0xbc/0x260 [ 70.837005][ T1879] ? rtnl_newlink+0x883/0xee0 [ 70.837183][ T1879] ? rcu_is_watching+0x15/0xd0 [ 70.837369][ T1879] ? lock_acquire+0x134/0x160 [ 70.837550][ T1879] ? rcu_is_watching+0x15/0xd0 [ 70.837740][ T1879] ? rcu_is_watching+0x15/0xd0 [ 70.837917][ T1879] ? trace_contention_end+0xb3/0x1a0 [ 70.838094][ T1879] ? __mutex_lock+0x1db/0x2010 [ 70.838280][ T1879] ? __mutex_lock+0x9b2/0x2010 [ 70.838457][ T1879] ? rtnl_newlink+0x883/0xee0 [ 70.838646][ T1879] ? ww_mutex_lock+0x160/0x160 [ 70.838839][ T1879] ? __rtnl_newlink+0x3fa/0xa50 [ 70.839021][ T1879] rtnl_newlink+0x8d1/0xee0 [ 70.839200][ T1879] ? lock_acquire.part.0+0xbc/0x260 [ 70.839383][ T1879] ? find_held_lock+0x2b/0x80 [ 70.839567][ T1879] ? __rtnl_newlink+0xa50/0xa50 [ 70.839755][ T1879] ? mark_usage+0x61/0x170 [ 70.839931][ T1879] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.840110][ T1879] ? lock_acquire.part.0+0xbc/0x260 [ 70.840294][ T1879] ? find_held_lock+0x2b/0x80 [ 70.840472][ T1879] ? __rtnl_newlink+0xa50/0xa50 [ 70.840667][ T1879] ? __lock_release.isra.0+0x6b/0x1a0 [ 70.840845][ T1879] ? __rtnl_newlink+0xa50/0xa50 [ 70.841021][ T1879] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.841197][ T1879] ? validate_chain+0x38b/0xc20 [ 70.841383][ T1879] ? rtnl_link_fill+0x920/0x920 [ 70.841566][ T1879] ? __lock_acquire+0x508/0xc10 [ 70.841759][ T1879] ? lock_acquire.part.0+0xbc/0x260 [ 70.841935][ T1879] ? find_held_lock+0x2b/0x80 [ 70.842114][ T1879] netlink_rcv_skb+0x14e/0x3a0 [ 70.842301][ T1879] ? rtnl_link_fill+0x920/0x920 [ 70.842478][ T1879] ? netlink_ack+0xcf0/0xcf0 [ 70.842677][ T1879] ? netlink_deliver_tap+0xc5/0x330 [ 70.842853][ T1879] ? netlink_deliver_tap+0x13c/0x330 [ 70.843031][ T1879] netlink_unicast+0x486/0x750 [ 70.843220][ T1879] ? netlink_attachskb+0x810/0x810 [ 70.843397][ T1879] ? __lock_acquire+0x508/0xc10 [ 70.843584][ T1879] netlink_sendmsg+0x735/0xc60 [ 70.843775][ T1879] ? netlink_unicast+0x750/0x750 [ 70.843953][ T1879] ? __might_fault+0x97/0x140 [ 70.844132][ T1879] ____sys_sendmsg+0x419/0x850 [ 70.844323][ T1879] ? copy_msghdr_from_user+0x2a0/0x460 [ 70.844499][ T1879] ? get_timestamp.constprop.0+0x390/0x390 [ 70.844728][ T1879] ? move_addr_to_kernel+0x40/0x40 [ 70.844908][ T1879] ? stack_depot_save_flags+0x367/0x770 [ 70.845086][ T1879] ? validate_chain+0x38b/0xc20 [ 70.845274][ T1879] ___sys_sendmsg+0x14e/0x1d0 [ 70.845451][ T1879] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 70.845681][ T1879] ? copy_msghdr_from_user+0x460/0x460 [ 70.845870][ T1879] __sys_sendmsg+0x145/0x1f0 [ 70.846048][ T1879] ? __sys_sendmsg_sock+0x20/0x20 [ 70.846229][ T1879] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 70.846442][ T1879] ? do_raw_spin_unlock+0x59/0x250 [ 70.846628][ T1879] ? rcu_is_watching+0x15/0xd0 [ 70.846822][ T1879] do_syscall_64+0x117/0xfc0 [ 70.846999][ T1879] ? trace_hardirqs_off+0xd/0x30 [ 70.847176][ T1879] ? exc_page_fault+0xee/0x100 [ 70.847360][ T1879] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.847577][ T1879] RIP: 0033:0x7f12e15fe08e [ 70.847770][ T1879] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.848283][ T1879] RSP: 002b:00007ffddac61990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.848529][ T1879] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f12e15fe08e [ 70.848785][ T1879] RDX: 0000000000000000 RSI: 00007ffddac61a40 RDI: 0000000000000005 [ 70.849027][ T1879] RBP: 00007ffddac619a0 R08: 0000000000000000 R09: 0000000000000000 [ 70.849275][ T1879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d871 [ 70.849516][ T1879] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddac62110 [ 70.849776][ T1879] [ 70.849919][ T1879] irq event stamp: 13207 [ 70.850063][ T1879] hardirqs last enabled at (13217): [] __up_console_sem+0x5a/0x70 [ 70.850346][ T1879] hardirqs last disabled at (13226): [] __up_console_sem+0x3f/0x70 [ 70.850623][ T1879] softirqs last enabled at (12082): [] handle_softirqs+0x611/0x940 [ 70.850908][ T1879] softirqs last disabled at (12073): [] __irq_exit_rcu+0x103/0x1c0 [ 70.851177][ T1879] ---[ end trace 0000000000000000 ]--- [ 70.966235][ T1883] ------------[ cut here ]------------ [ 70.966419][ T1883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1883 [ 70.966746][ T1883] Modules linked in: xfrm_user nf_tables [ 70.966930][ T1883] CPU: 2 UID: 0 PID: 1883 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.967246][ T1883] Tainted: [W]=WARN [ 70.967392][ T1883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.967611][ T1883] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.967841][ T1883] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.968356][ T1883] RSP: 0018:ffa000000283fa80 EFLAGS: 00010286 [ 70.968575][ T1883] RAX: 00000000ffffffa6 RBX: ff11000014d3bc40 RCX: 1ff4000000507f16 [ 70.968827][ T1883] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d3bcfc [ 70.969065][ T1883] RBP: ff110000121e1000 R08: 1fe22000029a77a1 R09: ff1100000ebbae80 [ 70.969315][ T1883] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 70.969563][ T1883] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000121e1000 [ 70.969819][ T1883] FS: 00007f2c5057d840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 70.970095][ T1883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.970313][ T1883] CR2: 00007f2c5077ec20 CR3: 00000000095b7003 CR4: 0000000000771ef0 [ 70.970564][ T1883] PKRU: 55555554 [ 70.970721][ T1883] Call Trace: [ 70.970864][ T1883] [ 70.970979][ T1883] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.971157][ T1883] ? notifier_call_chain+0xb0/0x320 [ 70.971345][ T1883] rtmsg_ifinfo+0x5c/0xb0 [ 70.971493][ T1883] register_netdevice+0x1526/0x1bc0 [ 70.971691][ T1883] ? unregister_netdevice_queue+0x470/0x470 [ 70.971901][ T1883] ? alloc_netdev_mqs+0xed0/0x1490 [ 70.972080][ T1883] register_netdev+0x23/0x40 [ 70.972263][ T1883] loopback_net_init+0x7d/0x150 [ 70.972447][ T1883] ops_init+0x187/0x560 [ 70.972605][ T1883] setup_net+0x11b/0x3b0 [ 70.972766][ T1883] ? unregister_pernet_device+0x80/0x80 [ 70.972940][ T1883] ? lockdep_init_map_type+0x5d/0x250 [ 70.973118][ T1883] ? mutex_init_lockdep+0xf6/0x120 [ 70.973306][ T1883] copy_net_ns+0x383/0x660 [ 70.973488][ T1883] create_new_namespaces+0x371/0xa10 [ 70.973689][ T1883] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.973868][ T1883] ksys_unshare+0x353/0x880 [ 70.974046][ T1883] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.974230][ T1883] ? walk_process_tree+0x350/0x350 [ 70.974408][ T1883] ? __x64_sys_openat+0x10e/0x210 [ 70.974594][ T1883] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.974785][ T1883] __x64_sys_unshare+0x34/0x50 [ 70.974962][ T1883] ? do_syscall_64+0x82/0xfc0 [ 70.975138][ T1883] do_syscall_64+0x117/0xfc0 [ 70.975321][ T1883] ? trace_hardirqs_off+0xd/0x30 [ 70.975496][ T1883] ? exc_page_fault+0xee/0x100 [ 70.975693][ T1883] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.975903][ T1883] RIP: 0033:0x7f2c5083fbcb [ 70.976083][ T1883] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.976607][ T1883] RSP: 002b:00007fffb793b538 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 70.976860][ T1883] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c5083fbcb [ 70.977099][ T1883] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.977346][ T1883] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.977594][ T1883] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb793d760 [ 70.977845][ T1883] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb793f888 [ 70.978089][ T1883] [ 70.978238][ T1883] irq event stamp: 17165 [ 70.978381][ T1883] hardirqs last enabled at (17175): [] __up_console_sem+0x5a/0x70 [ 70.978674][ T1883] hardirqs last disabled at (17186): [] __up_console_sem+0x3f/0x70 [ 70.978945][ T1883] softirqs last enabled at (16536): [] __alloc_skb+0x4c2/0x5f0 [ 70.979221][ T1883] softirqs last disabled at (16534): [] __alloc_skb+0x4c2/0x5f0 [ 70.979493][ T1883] ---[ end trace 0000000000000000 ]--- [ 70.982433][ T1883] ------------[ cut here ]------------ [ 70.982609][ T1883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1883 [ 70.982921][ T1883] Modules linked in: xfrm_user nf_tables [ 70.983101][ T1883] CPU: 2 UID: 0 PID: 1883 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 70.983414][ T1883] Tainted: [W]=WARN [ 70.983569][ T1883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.983790][ T1883] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 70.984004][ T1883] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 70.984513][ T1883] RSP: 0018:ffa000000283f918 EFLAGS: 00010286 [ 70.984736][ T1883] RAX: 00000000ffffffa6 RBX: ff1100001243f8c0 RCX: 1ff4000000507ee9 [ 70.984971][ T1883] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243f97c [ 70.985207][ T1883] RBP: ff1100000df64000 R08: 1fe2200002487f31 R09: ff1100000ebbae80 [ 70.985454][ T1883] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 70.985716][ T1883] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000df64000 [ 70.985957][ T1883] FS: 00007f2c5057d840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 70.986235][ T1883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.986442][ T1883] CR2: 00007f2c5077ec20 CR3: 00000000095b7003 CR4: 0000000000771ef0 [ 70.986704][ T1883] PKRU: 55555554 [ 70.986847][ T1883] Call Trace: [ 70.986989][ T1883] [ 70.987103][ T1883] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 70.987288][ T1883] ? notifier_call_chain+0xb0/0x320 [ 70.987464][ T1883] rtmsg_ifinfo+0x5c/0xb0 [ 70.987618][ T1883] register_netdevice+0x1526/0x1bc0 [ 70.987806][ T1883] ? unregister_netdevice_queue+0x470/0x470 [ 70.988017][ T1883] ? alloc_netdev_mqs+0xed0/0x1490 [ 70.988195][ T1883] __ip_tunnel_create+0x380/0x470 [ 70.988381][ T1883] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 70.988566][ T1883] ? net_generic+0xb3/0x1e0 [ 70.988756][ T1883] ip_tunnel_init_net+0x1b4/0x510 [ 70.988933][ T1883] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 70.989111][ T1883] ? __kmalloc_noprof+0x2d7/0x760 [ 70.989298][ T1883] ops_init+0x187/0x560 [ 70.989448][ T1883] setup_net+0x11b/0x3b0 [ 70.989602][ T1883] ? unregister_pernet_device+0x80/0x80 [ 70.989788][ T1883] ? lockdep_init_map_type+0x5d/0x250 [ 70.989967][ T1883] ? mutex_init_lockdep+0xf6/0x120 [ 70.990145][ T1883] copy_net_ns+0x383/0x660 [ 70.990335][ T1883] create_new_namespaces+0x371/0xa10 [ 70.990519][ T1883] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 70.990713][ T1883] ksys_unshare+0x353/0x880 [ 70.990891][ T1883] ? lockdep_hardirqs_on+0x8c/0x130 [ 70.991067][ T1883] ? walk_process_tree+0x350/0x350 [ 70.991251][ T1883] ? __x64_sys_openat+0x10e/0x210 [ 70.991429][ T1883] ? __ia32_sys_open+0x1b0/0x1b0 [ 70.991616][ T1883] __x64_sys_unshare+0x34/0x50 [ 70.991802][ T1883] ? do_syscall_64+0x82/0xfc0 [ 70.991980][ T1883] do_syscall_64+0x117/0xfc0 [ 70.992156][ T1883] ? trace_hardirqs_off+0xd/0x30 [ 70.992343][ T1883] ? exc_page_fault+0xee/0x100 [ 70.992523][ T1883] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.992745][ T1883] RIP: 0033:0x7f2c5083fbcb [ 70.992928][ T1883] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 70.993437][ T1883] RSP: 002b:00007fffb793b538 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 70.993696][ T1883] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c5083fbcb [ 70.993933][ T1883] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 70.994170][ T1883] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 70.994419][ T1883] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb793d760 [ 70.994678][ T1883] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb793f888 [ 70.994922][ T1883] [ 70.995065][ T1883] irq event stamp: 19293 [ 70.995216][ T1883] hardirqs last enabled at (19303): [] __up_console_sem+0x5a/0x70 [ 70.995489][ T1883] hardirqs last disabled at (19312): [] __up_console_sem+0x3f/0x70 [ 70.995791][ T1883] softirqs last enabled at (18626): [] __alloc_skb+0x4c2/0x5f0 [ 70.996060][ T1883] softirqs last disabled at (18624): [] __alloc_skb+0x4c2/0x5f0 [ 70.996339][ T1883] ---[ end trace 0000000000000000 ]--- [ 70.999792][ T1883] ------------[ cut here ]------------ [ 70.999966][ T1883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1883 [ 71.000279][ T1883] Modules linked in: xfrm_user nf_tables [ 71.000460][ T1883] CPU: 2 UID: 0 PID: 1883 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.000788][ T1883] Tainted: [W]=WARN [ 71.000937][ T1883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.001147][ T1883] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.001371][ T1883] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 71.001899][ T1883] RSP: 0018:ffa000000283f8f8 EFLAGS: 00010286 [ 71.002110][ T1883] RAX: 00000000ffffffa6 RBX: ff1100001243f380 RCX: 1ff4000000507ee5 [ 71.002358][ T1883] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243f43c [ 71.002608][ T1883] RBP: ff11000012409000 R08: 1fe2200002487e89 R09: ff1100000ebbae80 [ 71.002862][ T1883] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 71.003105][ T1883] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012409000 [ 71.003355][ T1883] FS: 00007f2c5057d840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 71.003639][ T1883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.003864][ T1883] CR2: 00007f2c5077ec20 CR3: 00000000095b7003 CR4: 0000000000771ef0 [ 71.004111][ T1883] PKRU: 55555554 [ 71.004263][ T1883] Call Trace: [ 71.004408][ T1883] [ 71.004527][ T1883] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 71.004720][ T1883] ? notifier_call_chain+0xb0/0x320 [ 71.004897][ T1883] rtmsg_ifinfo+0x5c/0xb0 [ 71.005043][ T1883] register_netdevice+0x1526/0x1bc0 [ 71.005229][ T1883] ? unregister_netdevice_queue+0x470/0x470 [ 71.005441][ T1883] ? alloc_netdev_mqs+0xed0/0x1490 [ 71.005629][ T1883] __ip_tunnel_create+0x380/0x470 [ 71.005819][ T1883] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 71.005996][ T1883] ? net_generic+0xb3/0x1e0 [ 71.006270][ T1883] ip_tunnel_init_net+0x1b4/0x510 [ 71.006450][ T1883] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 71.006636][ T1883] ? trace_kmalloc+0xed/0x130 [ 71.006827][ T1883] ? __kasan_kmalloc+0x7b/0x90 [ 71.007095][ T1883] vti_init_net+0x2a/0x140 [ 71.007285][ T1883] ops_init+0x187/0x560 [ 71.007434][ T1883] setup_net+0x11b/0x3b0 [ 71.007587][ T1883] ? unregister_pernet_device+0x80/0x80 [ 71.007777][ T1883] ? lockdep_init_map_type+0x5d/0x250 [ 71.008045][ T1883] ? mutex_init_lockdep+0xf6/0x120 [ 71.008232][ T1883] copy_net_ns+0x383/0x660 [ 71.008415][ T1883] create_new_namespaces+0x371/0xa10 [ 71.008602][ T1883] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 71.008795][ T1883] ksys_unshare+0x353/0x880 [ 71.008973][ T1883] ? lockdep_hardirqs_on+0x8c/0x130 [ 71.009150][ T1883] ? walk_process_tree+0x350/0x350 [ 71.009336][ T1883] ? __x64_sys_openat+0x10e/0x210 [ 71.009608][ T1883] ? __ia32_sys_open+0x1b0/0x1b0 [ 71.009806][ T1883] __x64_sys_unshare+0x34/0x50 [ 71.009983][ T1883] ? do_syscall_64+0x82/0xfc0 [ 71.010159][ T1883] do_syscall_64+0x117/0xfc0 [ 71.010434][ T1883] ? trace_hardirqs_off+0xd/0x30 [ 71.010618][ T1883] ? exc_page_fault+0xee/0x100 [ 71.010808][ T1883] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.011017][ T1883] RIP: 0033:0x7f2c5083fbcb [ 71.011299][ T1883] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 71.011918][ T1883] RSP: 002b:00007fffb793b538 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 71.012161][ T1883] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c5083fbcb [ 71.012409][ T1883] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 71.012761][ T1883] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 71.013001][ T1883] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb793d760 [ 71.013250][ T1883] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb793f888 [ 71.013592][ T1883] [ 71.013753][ T1883] irq event stamp: 22265 [ 71.013897][ T1883] hardirqs last enabled at (22275): [] __up_console_sem+0x5a/0x70 [ 71.014268][ T1883] hardirqs last disabled at (22284): [] __up_console_sem+0x3f/0x70 [ 71.014548][ T1883] softirqs last enabled at (21576): [] __alloc_skb+0x4c2/0x5f0 [ 71.014920][ T1883] softirqs last disabled at (21574): [] __alloc_skb+0x4c2/0x5f0 [ 71.015195][ T1883] ---[ end trace 0000000000000000 ]--- [ 71.018147][ T1883] ------------[ cut here ]------------ [ 71.018328][ T1883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1883 [ 71.019307][ T1883] Modules linked in: xfrm_user nf_tables [ 71.019559][ T1883] CPU: 2 UID: 0 PID: 1883 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.019934][ T1883] Tainted: [W]=WARN [ 71.020140][ T1883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.020408][ T1883] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.020701][ T1883] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 71.021268][ T1883] RSP: 0018:ffa000000283fa78 EFLAGS: 00010286 [ 71.021540][ T1883] RAX: 00000000ffffffa6 RBX: ff11000014d3ac80 RCX: 1ff4000000507f15 [ 71.021846][ T1883] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d3ad3c [ 71.022139][ T1883] RBP: ff11000012621000 R08: 1fe22000029a75a9 R09: ff1100000ebbae80 [ 71.022439][ T1883] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 71.022749][ T1883] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012621000 [ 71.023044][ T1883] FS: 00007f2c5057d840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 71.023380][ T1883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.023710][ T1883] CR2: 00007f2c5077ec20 CR3: 00000000095b7003 CR4: 0000000000771ef0 [ 71.024005][ T1883] PKRU: 55555554 [ 71.024201][ T1883] Call Trace: [ 71.024405][ T1883] [ 71.024576][ T1883] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 71.024820][ T1883] ? notifier_call_chain+0xb0/0x320 [ 71.025053][ T1883] rtmsg_ifinfo+0x5c/0xb0 [ 71.025261][ T1883] register_netdevice+0x1526/0x1bc0 [ 71.025493][ T1883] ? unregister_netdevice_queue+0x470/0x470 [ 71.025774][ T1883] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.026007][ T1883] register_netdev+0x23/0x40 [ 71.026244][ T1883] vti6_init_net+0x280/0x3c0 [ 71.026475][ T1883] ops_init+0x187/0x560 [ 71.026692][ T1883] setup_net+0x11b/0x3b0 [ 71.026894][ T1883] ? unregister_pernet_device+0x80/0x80 [ 71.027122][ T1883] ? lockdep_init_map_type+0x5d/0x250 [ 71.027359][ T1883] ? mutex_init_lockdep+0xf6/0x120 [ 71.027594][ T1883] copy_net_ns+0x383/0x660 [ 71.027837][ T1883] create_new_namespaces+0x371/0xa10 [ 71.028068][ T1883] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 71.028311][ T1883] ksys_unshare+0x353/0x880 [ 71.028548][ T1883] ? lockdep_hardirqs_on+0x8c/0x130 [ 71.028791][ T1883] ? walk_process_tree+0x350/0x350 [ 71.029019][ T1883] ? __x64_sys_openat+0x10e/0x210 [ 71.029255][ T1883] ? __ia32_sys_open+0x1b0/0x1b0 [ 71.029485][ T1883] __x64_sys_unshare+0x34/0x50 [ 71.029731][ T1883] ? do_syscall_64+0x82/0xfc0 [ 71.029958][ T1883] do_syscall_64+0x117/0xfc0 [ 71.030187][ T1883] ? trace_hardirqs_off+0xd/0x30 [ 71.030425][ T1883] ? exc_page_fault+0xee/0x100 [ 71.030678][ T1883] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.030937][ T1883] RIP: 0033:0x7f2c5083fbcb [ 71.031171][ T1883] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 71.031759][ T1883] RSP: 002b:00007fffb793b538 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 71.032052][ T1883] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c5083fbcb [ 71.032351][ T1883] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 71.032708][ T1883] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 71.033002][ T1883] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb793d760 [ 71.033298][ T1883] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb793f888 [ 71.033600][ T1883] [ 71.033810][ T1883] irq event stamp: 30595 [ 71.034004][ T1883] hardirqs last enabled at (30699): [] __up_console_sem+0x5a/0x70 [ 71.034336][ T1883] hardirqs last disabled at (30800): [] __up_console_sem+0x3f/0x70 [ 71.034678][ T1883] softirqs last enabled at (30902): [] handle_softirqs+0x611/0x940 [ 71.035000][ T1883] softirqs last disabled at (30913): [] __irq_exit_rcu+0x103/0x1c0 [ 71.035328][ T1883] ---[ end trace 0000000000000000 ]--- [ 71.044331][ T1883] ------------[ cut here ]------------ [ 71.044475][ T1883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1883 [ 71.044738][ T1883] Modules linked in: xfrm_user nf_tables [ 71.044873][ T1883] CPU: 1 UID: 0 PID: 1883 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.045134][ T1883] Tainted: [W]=WARN [ 71.045239][ T1883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.045404][ T1883] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.045574][ T1883] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 71.046038][ T1883] RSP: 0018:ffa000000283fa68 EFLAGS: 00010286 [ 71.046201][ T1883] RAX: 00000000ffffffa6 RBX: ff1100000572a740 RCX: 1ff4000000507f13 [ 71.046400][ T1883] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000572a7fc [ 71.046594][ T1883] RBP: ff110000125a4000 R08: 1fe2200000ae5501 R09: ff1100000ebbae80 [ 71.046791][ T1883] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 71.046985][ T1883] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000125a4000 [ 71.047181][ T1883] FS: 00007f2c5057d840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 71.047413][ T1883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.047577][ T1883] CR2: 00007f2bf0de0574 CR3: 00000000095b7003 CR4: 0000000000771ef0 [ 71.047776][ T1883] PKRU: 55555554 [ 71.047873][ T1883] Call Trace: [ 71.047968][ T1883] [ 71.048036][ T1883] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 71.048166][ T1883] ? notifier_call_chain+0xb0/0x320 [ 71.048301][ T1883] rtmsg_ifinfo+0x5c/0xb0 [ 71.048399][ T1883] register_netdevice+0x1526/0x1bc0 [ 71.048534][ T1883] ? unregister_netdevice_queue+0x470/0x470 [ 71.048702][ T1883] register_netdev+0x23/0x40 [ 71.048830][ T1883] sit_init_net+0x299/0x570 [ 71.048960][ T1883] ops_init+0x187/0x560 [ 71.049058][ T1883] setup_net+0x11b/0x3b0 [ 71.049155][ T1883] ? unregister_pernet_device+0x80/0x80 [ 71.049287][ T1883] ? lockdep_init_map_type+0x5d/0x250 [ 71.049415][ T1883] ? mutex_init_lockdep+0xf6/0x120 [ 71.049547][ T1883] copy_net_ns+0x383/0x660 [ 71.049682][ T1883] create_new_namespaces+0x371/0xa10 [ 71.049814][ T1883] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 71.049942][ T1883] ksys_unshare+0x353/0x880 [ 71.050070][ T1883] ? lockdep_hardirqs_on+0x8c/0x130 [ 71.050198][ T1883] ? walk_process_tree+0x350/0x350 [ 71.050331][ T1883] ? __x64_sys_openat+0x10e/0x210 [ 71.050460][ T1883] ? __ia32_sys_open+0x1b0/0x1b0 [ 71.050594][ T1883] __x64_sys_unshare+0x34/0x50 [ 71.050730][ T1883] ? do_syscall_64+0x82/0xfc0 [ 71.050857][ T1883] do_syscall_64+0x117/0xfc0 [ 71.050984][ T1883] ? trace_hardirqs_off+0xd/0x30 [ 71.051112][ T1883] ? exc_page_fault+0xee/0x100 [ 71.051246][ T1883] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.051405][ T1883] RIP: 0033:0x7f2c5083fbcb [ 71.051542][ T1883] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 71.052003][ T1883] RSP: 002b:00007fffb793b538 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 71.052196][ T1883] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c5083fbcb [ 71.052392][ T1883] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 71.052587][ T1883] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 71.052782][ T1883] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb793d760 [ 71.052973][ T1883] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb793f888 [ 71.053170][ T1883] [ 71.053272][ T1883] irq event stamp: 39679 [ 71.053368][ T1883] hardirqs last enabled at (39687): [] __up_console_sem+0x5a/0x70 [ 71.053596][ T1883] hardirqs last disabled at (39694): [] __up_console_sem+0x3f/0x70 [ 71.053823][ T1883] softirqs last enabled at (39422): [] handle_softirqs+0x611/0x940 [ 71.054043][ T1883] softirqs last disabled at (39417): [] __irq_exit_rcu+0x103/0x1c0 [ 71.054270][ T1883] ---[ end trace 0000000000000000 ]--- [ 71.057143][ T1883] ------------[ cut here ]------------ [ 71.057284][ T1883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1883 [ 71.057541][ T1883] Modules linked in: xfrm_user nf_tables [ 71.057680][ T1883] CPU: 1 UID: 0 PID: 1883 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.057940][ T1883] Tainted: [W]=WARN [ 71.058038][ T1883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.058199][ T1883] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.058372][ T1883] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 71.058840][ T1883] RSP: 0018:ffa000000283fa78 EFLAGS: 00010286 [ 71.059002][ T1883] RAX: 00000000ffffffa6 RBX: ff1100001540b1c0 RCX: 1ff4000000507f15 [ 71.059195][ T1883] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001540b27c [ 71.059393][ T1883] RBP: ff11000013ad9000 R08: 1fe2200002a81651 R09: ff1100000ebbae80 [ 71.059591][ T1883] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 71.059789][ T1883] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013ad9000 [ 71.059985][ T1883] FS: 00007f2c5057d840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 71.060217][ T1883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.060380][ T1883] CR2: 00007f2bf0de0574 CR3: 00000000095b7003 CR4: 0000000000771ef0 [ 71.060578][ T1883] PKRU: 55555554 [ 71.060679][ T1883] Call Trace: [ 71.060775][ T1883] [ 71.060842][ T1883] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 71.060971][ T1883] ? notifier_call_chain+0xb0/0x320 [ 71.061101][ T1883] rtmsg_ifinfo+0x5c/0xb0 [ 71.061201][ T1883] register_netdevice+0x1526/0x1bc0 [ 71.061341][ T1883] ? unregister_netdevice_queue+0x470/0x470 [ 71.061501][ T1883] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.061635][ T1883] register_netdev+0x23/0x40 [ 71.061768][ T1883] ip6_tnl_init_net+0x2b8/0x400 [ 71.061898][ T1883] ops_init+0x187/0x560 [ 71.061997][ T1883] setup_net+0x11b/0x3b0 [ 71.062096][ T1883] ? unregister_pernet_device+0x80/0x80 [ 71.062232][ T1883] ? lockdep_init_map_type+0x5d/0x250 [ 71.062363][ T1883] ? mutex_init_lockdep+0xf6/0x120 [ 71.062495][ T1883] copy_net_ns+0x383/0x660 [ 71.062629][ T1883] create_new_namespaces+0x371/0xa10 [ 71.062765][ T1883] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 71.062896][ T1883] ksys_unshare+0x353/0x880 [ 71.063024][ T1883] ? lockdep_hardirqs_on+0x8c/0x130 [ 71.063155][ T1883] ? walk_process_tree+0x350/0x350 [ 71.063289][ T1883] ? __x64_sys_openat+0x10e/0x210 [ 71.063420][ T1883] ? __ia32_sys_open+0x1b0/0x1b0 [ 71.063551][ T1883] __x64_sys_unshare+0x34/0x50 [ 71.063684][ T1883] ? do_syscall_64+0x82/0xfc0 [ 71.063814][ T1883] do_syscall_64+0x117/0xfc0 [ 71.063941][ T1883] ? trace_hardirqs_off+0xd/0x30 [ 71.064071][ T1883] ? exc_page_fault+0xee/0x100 [ 71.064201][ T1883] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.064367][ T1883] RIP: 0033:0x7f2c5083fbcb [ 71.064503][ T1883] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 71.064968][ T1883] RSP: 002b:00007fffb793b538 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 71.065164][ T1883] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c5083fbcb [ 71.065361][ T1883] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 71.065557][ T1883] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 71.065753][ T1883] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb793d760 [ 71.065947][ T1883] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb793f888 [ 71.066146][ T1883] [ 71.066246][ T1883] irq event stamp: 41727 [ 71.066343][ T1883] hardirqs last enabled at (41735): [] __up_console_sem+0x5a/0x70 [ 71.066570][ T1883] hardirqs last disabled at (41742): [] __up_console_sem+0x3f/0x70 [ 71.066801][ T1883] softirqs last enabled at (41220): [] __alloc_skb+0x4c2/0x5f0 [ 71.067025][ T1883] softirqs last disabled at (41218): [] __alloc_skb+0x4c2/0x5f0 [ 71.067253][ T1883] ---[ end trace 0000000000000000 ]--- [ 71.096051][ T1884] ------------[ cut here ]------------ [ 71.096200][ T1884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1884 [ 71.096470][ T1884] Modules linked in: xfrm_user nf_tables [ 71.096609][ T1884] CPU: 3 UID: 0 PID: 1884 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.096877][ T1884] Tainted: [W]=WARN [ 71.096974][ T1884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.097137][ T1884] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.097313][ T1884] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 71.097778][ T1884] RSP: 0018:ffa000000284f020 EFLAGS: 00010286 [ 71.097940][ T1884] RAX: 00000000ffffffa6 RBX: ff1100000d093a80 RCX: 1ff4000000509dca [ 71.098133][ T1884] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d093b3c [ 71.098329][ T1884] RBP: ff110000121e1000 R08: 1fe2200001a12769 R09: ff110000100dae58 [ 71.098524][ T1884] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 71.098719][ T1884] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 71.098919][ T1884] FS: 00007f9860be9840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 71.099144][ T1884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.099311][ T1884] CR2: 000000000b93e988 CR3: 00000000095bf004 CR4: 0000000000771ef0 [ 71.099508][ T1884] PKRU: 55555554 [ 71.099604][ T1884] Call Trace: [ 71.099708][ T1884] [ 71.099774][ T1884] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 71.099904][ T1884] rtmsg_ifinfo+0x5c/0xb0 [ 71.100003][ T1884] ? mark_held_locks+0x40/0x70 [ 71.100131][ T1884] __dev_notify_flags+0x1b8/0x280 [ 71.100268][ T1884] ? netif_change_name+0x8c0/0x8c0 [ 71.100397][ T1884] ? __dev_change_flags+0x4a4/0x6d0 [ 71.100532][ T1884] ? netif_set_allmulti+0x2c0/0x2c0 [ 71.101319][ T1884] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.101451][ T1884] ? is_bpf_text_address+0x68/0x110 [ 71.101585][ T1884] netif_change_flags+0xfe/0x190 [ 71.101792][ T1884] ? unwind_get_return_address+0x67/0xd0 [ 71.101923][ T1884] do_setlink.isra.0+0x1d25/0x2a60 [ 71.102055][ T1884] ? rtnl_link_get_size+0x350/0x350 [ 71.102186][ T1884] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 71.102352][ T1884] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.102479][ T1884] ? validate_chain+0x38b/0xc20 [ 71.102610][ T1884] ? rcu_read_lock_any_held+0x66/0x90 [ 71.102804][ T1884] ? stack_depot_save_flags+0x367/0x770 [ 71.102933][ T1884] ? __kernel_text_address+0x12/0x30 [ 71.103063][ T1884] ? __lock_acquire+0x508/0xc10 [ 71.103194][ T1884] ? lock_acquire.part.0+0xbc/0x260 [ 71.103328][ T1884] ? rtnl_newlink+0x883/0xee0 [ 71.103457][ T1884] ? rcu_is_watching+0x15/0xd0 [ 71.103591][ T1884] ? lock_acquire+0x134/0x160 [ 71.103725][ T1884] ? rcu_is_watching+0x15/0xd0 [ 71.103853][ T1884] ? rcu_is_watching+0x15/0xd0 [ 71.103982][ T1884] ? trace_contention_end+0xb3/0x1a0 [ 71.104110][ T1884] ? __mutex_lock+0x1db/0x2010 [ 71.104245][ T1884] ? __mutex_lock+0x9b2/0x2010 [ 71.104373][ T1884] ? rtnl_newlink+0x883/0xee0 [ 71.104508][ T1884] ? ww_mutex_lock+0x160/0x160 [ 71.104638][ T1884] ? __rtnl_newlink+0x3fa/0xa50 [ 71.104775][ T1884] rtnl_newlink+0x8d1/0xee0 [ 71.104906][ T1884] ? lock_acquire.part.0+0xbc/0x260 [ 71.105035][ T1884] ? find_held_lock+0x2b/0x80 [ 71.105163][ T1884] ? __rtnl_newlink+0xa50/0xa50 [ 71.105300][ T1884] ? mark_usage+0x61/0x170 [ 71.105427][ T1884] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.105562][ T1884] ? lock_acquire.part.0+0xbc/0x260 [ 71.105694][ T1884] ? find_held_lock+0x2b/0x80 [ 71.105823][ T1884] ? __rtnl_newlink+0xa50/0xa50 [ 71.105950][ T1884] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.106080][ T1884] ? __rtnl_newlink+0xa50/0xa50 [ 71.106215][ T1884] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.106344][ T1884] ? validate_chain+0x38b/0xc20 [ 71.106471][ T1884] ? rtnl_link_fill+0x920/0x920 [ 71.106601][ T1884] ? __lock_acquire+0x508/0xc10 [ 71.106737][ T1884] ? lock_acquire.part.0+0xbc/0x260 [ 71.106865][ T1884] ? find_held_lock+0x2b/0x80 [ 71.106994][ T1884] netlink_rcv_skb+0x14e/0x3a0 [ 71.107121][ T1884] ? rtnl_link_fill+0x920/0x920 [ 71.107256][ T1884] ? netlink_ack+0xcf0/0xcf0 [ 71.107387][ T1884] ? netlink_deliver_tap+0xc5/0x330 [ 71.107515][ T1884] ? netlink_deliver_tap+0x13c/0x330 [ 71.107645][ T1884] netlink_unicast+0x486/0x750 [ 71.107779][ T1884] ? netlink_attachskb+0x810/0x810 [ 71.107908][ T1884] ? __lock_acquire+0x508/0xc10 [ 71.108036][ T1884] netlink_sendmsg+0x735/0xc60 [ 71.108167][ T1884] ? netlink_unicast+0x750/0x750 [ 71.108302][ T1884] ? __might_fault+0x97/0x140 [ 71.108432][ T1884] ____sys_sendmsg+0x419/0x850 [ 71.108563][ T1884] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.108697][ T1884] ? get_timestamp.constprop.0+0x390/0x390 [ 71.108856][ T1884] ? move_addr_to_kernel+0x40/0x40 [ 71.108986][ T1884] ? stack_depot_save_flags+0x367/0x770 [ 71.109116][ T1884] ? validate_chain+0x38b/0xc20 [ 71.109252][ T1884] ___sys_sendmsg+0x14e/0x1d0 [ 71.109379][ T1884] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.109541][ T1884] ? copy_msghdr_from_user+0x460/0x460 [ 71.109687][ T1884] __sys_sendmsg+0x145/0x1f0 [ 71.109817][ T1884] ? __sys_sendmsg_sock+0x20/0x20 [ 71.109945][ T1884] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.110105][ T1884] ? do_raw_spin_unlock+0x59/0x250 [ 71.110241][ T1884] ? rcu_is_watching+0x15/0xd0 [ 71.110373][ T1884] do_syscall_64+0x117/0xfc0 [ 71.110501][ T1884] ? trace_hardirqs_off+0xd/0x30 [ 71.110631][ T1884] ? exc_page_fault+0xee/0x100 [ 71.110763][ T1884] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.110921][ T1884] RIP: 0033:0x7f9860e2308e [ 71.111055][ T1884] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.111517][ T1884] RSP: 002b:00007fffddcdf540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.111715][ T1884] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9860e2308e [ 71.111907][ T1884] RDX: 0000000000000000 RSI: 00007fffddcdf5f0 RDI: 0000000000000005 [ 71.112100][ T1884] RBP: 00007fffddcdf550 R08: 0000000000000000 R09: 0000000000000000 [ 71.112296][ T1884] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d871 [ 71.112487][ T1884] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffddcdfcc0 [ 71.112692][ T1884] [ 71.112787][ T1884] irq event stamp: 19781 [ 71.112884][ T1884] hardirqs last enabled at (19789): [] __up_console_sem+0x5a/0x70 [ 71.113107][ T1884] hardirqs last disabled at (19796): [] __up_console_sem+0x3f/0x70 [ 71.113334][ T1884] softirqs last enabled at (19192): [] handle_softirqs+0x611/0x940 [ 71.113560][ T1884] softirqs last disabled at (19091): [] __irq_exit_rcu+0x103/0x1c0 [ 71.113788][ T1884] ---[ end trace 0000000000000000 ]--- [ 71.357150][ T1894] ------------[ cut here ]------------ [ 71.357317][ T1894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1894 [ 71.357590][ T1894] Modules linked in: xfrm_user nf_tables [ 71.357740][ T1894] CPU: 0 UID: 0 PID: 1894 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.358009][ T1894] Tainted: [W]=WARN [ 71.358110][ T1894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.358283][ T1894] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.358458][ T1894] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 71.358945][ T1894] RSP: 0018:ffa00000026dee30 EFLAGS: 00010286 [ 71.359115][ T1894] RAX: 00000000ffffffa6 RBX: ff1100000d68ec80 RCX: 1ff40000004dbd8c [ 71.359327][ T1894] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68ed3c [ 71.359533][ T1894] RBP: ff1100000e4d4000 R08: 1fe2200001ad1da9 R09: ff1100001298ae80 [ 71.359736][ T1894] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 71.359936][ T1894] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000094aea80 [ 71.360137][ T1894] FS: 00007f6be2bd8840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 71.360379][ T1894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.360549][ T1894] CR2: 00000000004eb188 CR3: 0000000010007002 CR4: 0000000000771ef0 [ 71.360756][ T1894] PKRU: 55555554 [ 71.360857][ T1894] Call Trace: [ 71.360956][ T1894] [ 71.361027][ T1894] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 71.361195][ T1894] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 71.361338][ T1894] rtmsg_ifinfo+0x5c/0xb0 [ 71.361439][ T1894] ? find_held_lock+0x2b/0x80 [ 71.361579][ T1894] ? find_held_lock+0x2b/0x80 [ 71.361774][ T1894] __dev_notify_flags+0x1b8/0x280 [ 71.361910][ T1894] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.362043][ T1894] ? netif_change_name+0x8c0/0x8c0 [ 71.362180][ T1894] ? __queue_work+0x315/0xc00 [ 71.362323][ T1894] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 71.362495][ T1894] ? trace_irq_enable.constprop.0+0x30/0x180 [ 71.362724][ T1894] rtnl_configure_link+0x1ac/0x390 [ 71.362861][ T1894] ? lockdep_hardirqs_on+0x8c/0x130 [ 71.362995][ T1894] ? queue_delayed_work_on+0x95/0x100 [ 71.363131][ T1894] veth_newlink+0x330/0x8d0 [ 71.363274][ T1894] ? veth_poll_controller+0x10/0x10 [ 71.363407][ T1894] ? kasan_save_stack+0x2f/0x50 [ 71.363544][ T1894] ? kasan_save_track+0x14/0x30 [ 71.363735][ T1894] ? __kasan_kmalloc+0x7b/0x90 [ 71.363941][ T1894] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 71.364075][ T1894] ? alloc_netdev_mqs+0xe85/0x1490 [ 71.364218][ T1894] ? rtnl_af_lookup+0x290/0x290 [ 71.364351][ T1894] ? alloc_netdev_mqs+0xed0/0x1490 [ 71.364486][ T1894] ? rtnl_create_link+0x169/0xf20 [ 71.364625][ T1894] rtnl_newlink_create+0x2da/0x8c0 [ 71.364818][ T1894] ? rtnl_create_link+0xf20/0xf20 [ 71.364952][ T1894] ? __dev_get_by_name+0x12/0x50 [ 71.365085][ T1894] ? rtnl_dev_get+0xd7/0x170 [ 71.365230][ T1894] __rtnl_newlink+0x22b/0xa50 [ 71.365369][ T1894] rtnl_newlink+0x8d1/0xee0 [ 71.365508][ T1894] ? lock_acquire.part.0+0xbc/0x260 [ 71.365640][ T1894] ? find_held_lock+0x2b/0x80 [ 71.365833][ T1894] ? __rtnl_newlink+0xa50/0xa50 [ 71.365965][ T1894] ? mark_usage+0x61/0x170 [ 71.366097][ T1894] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.366241][ T1894] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.366375][ T1894] ? __rtnl_newlink+0xa50/0xa50 [ 71.366511][ T1894] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.366644][ T1894] ? validate_chain+0x38b/0xc20 [ 71.366835][ T1894] ? rtnl_link_fill+0x920/0x920 [ 71.366968][ T1894] ? __lock_acquire+0x508/0xc10 [ 71.367103][ T1894] ? lock_acquire.part.0+0xbc/0x260 [ 71.367240][ T1894] ? find_held_lock+0x2b/0x80 [ 71.367374][ T1894] netlink_rcv_skb+0x14e/0x3a0 [ 71.367512][ T1894] ? rtnl_link_fill+0x920/0x920 [ 71.367646][ T1894] ? netlink_ack+0xcf0/0xcf0 [ 71.367840][ T1894] ? netlink_deliver_tap+0xc5/0x330 [ 71.367973][ T1894] ? netlink_deliver_tap+0x13c/0x330 [ 71.368109][ T1894] netlink_unicast+0x486/0x750 [ 71.368251][ T1894] ? netlink_attachskb+0x810/0x810 [ 71.368387][ T1894] ? __lock_acquire+0x508/0xc10 [ 71.368526][ T1894] netlink_sendmsg+0x735/0xc60 [ 71.368730][ T1894] ? netlink_unicast+0x750/0x750 [ 71.368865][ T1894] ? __might_fault+0x97/0x140 [ 71.369000][ T1894] ____sys_sendmsg+0x419/0x850 [ 71.369132][ T1894] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.369271][ T1894] ? get_timestamp.constprop.0+0x390/0x390 [ 71.369437][ T1894] ? move_addr_to_kernel+0x40/0x40 [ 71.369576][ T1894] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.369801][ T1894] ? rcu_read_unlock+0x1b/0x70 [ 71.369937][ T1894] ___sys_sendmsg+0x14e/0x1d0 [ 71.370072][ T1894] ? wp_page_copy+0x6bf/0x10d0 [ 71.370208][ T1894] ? copy_msghdr_from_user+0x460/0x460 [ 71.370350][ T1894] ? do_wp_page+0x957/0x10a0 [ 71.370487][ T1894] ? lock_vma_under_rcu+0x159/0x410 [ 71.370627][ T1894] __sys_sendmsg+0x145/0x1f0 [ 71.370837][ T1894] ? __sys_sendmsg_sock+0x20/0x20 [ 71.370974][ T1894] ? rcu_is_watching+0x15/0xd0 [ 71.371108][ T1894] ? rcu_is_watching+0x15/0xd0 [ 71.371246][ T1894] do_syscall_64+0x117/0xfc0 [ 71.371380][ T1894] ? trace_hardirqs_off+0xd/0x30 [ 71.371515][ T1894] ? exc_page_fault+0xee/0x100 [ 71.371650][ T1894] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.371902][ T1894] RIP: 0033:0x7f6be2e1208e [ 71.372044][ T1894] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.372531][ T1894] RSP: 002b:00007ffcf8cab120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.372790][ T1894] RAX: ffffffffffffffda RBX: 00007ffcf8cab8b8 RCX: 00007f6be2e1208e [ 71.372992][ T1894] RDX: 0000000000000000 RSI: 00007ffcf8cab1d0 RDI: 0000000000000005 [ 71.373193][ T1894] RBP: 00007ffcf8cab130 R08: 0000000000000000 R09: 0000000000000000 [ 71.373399][ T1894] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d871 [ 71.373604][ T1894] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf8cab890 [ 71.373816][ T1894] [ 71.373918][ T1894] irq event stamp: 50479 [ 71.374020][ T1894] hardirqs last enabled at (50487): [] __up_console_sem+0x5a/0x70 [ 71.374256][ T1894] hardirqs last disabled at (50494): [] __up_console_sem+0x3f/0x70 [ 71.374486][ T1894] softirqs last enabled at (50426): [] handle_softirqs+0x611/0x940 [ 71.374728][ T1894] softirqs last disabled at (50337): [] __irq_exit_rcu+0x103/0x1c0 [ 71.374963][ T1894] ---[ end trace 0000000000000000 ]--- [ 71.388457][ T1894] ------------[ cut here ]------------ [ 71.388605][ T1894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1894 [ 71.388873][ T1894] Modules linked in: xfrm_user nf_tables [ 71.389010][ T1894] CPU: 0 UID: 0 PID: 1894 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.389280][ T1894] Tainted: [W]=WARN [ 71.389379][ T1894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.389547][ T1894] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.389724][ T1894] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 71.390194][ T1894] RSP: 0018:ffa00000026df1b0 EFLAGS: 00010286 [ 71.390366][ T1894] RAX: 00000000ffffffa6 RBX: ff1100000e834200 RCX: 1ff40000004dbdfc [ 71.390566][ T1894] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e8342bc [ 71.390773][ T1894] RBP: ff1100000a299000 R08: 1fe2200001d06859 R09: ff1100001298ae80 [ 71.390968][ T1894] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 71.391164][ T1894] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 71.391370][ T1894] FS: 00007f6be2bd8840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 71.391605][ T1894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.391776][ T1894] CR2: 00000000004eb188 CR3: 0000000010007002 CR4: 0000000000771ef0 [ 71.391975][ T1894] PKRU: 55555554 [ 71.392074][ T1894] Call Trace: [ 71.392173][ T1894] [ 71.392247][ T1894] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 71.392381][ T1894] rtmsg_ifinfo+0x5c/0xb0 [ 71.392482][ T1894] __dev_notify_flags+0x1b8/0x280 [ 71.392619][ T1894] ? netif_change_name+0x8c0/0x8c0 [ 71.392761][ T1894] ? rtnl_af_lookup+0x290/0x290 [ 71.392893][ T1894] ? alloc_netdev_mqs+0xed0/0x1490 [ 71.393028][ T1894] rtnl_configure_link+0x1ac/0x390 [ 71.393163][ T1894] rtnl_newlink_create+0x353/0x8c0 [ 71.393301][ T1894] ? rtnl_create_link+0xf20/0xf20 [ 71.393433][ T1894] ? __dev_get_by_name+0x12/0x50 [ 71.393569][ T1894] ? rtnl_dev_get+0xd7/0x170 [ 71.393714][ T1894] __rtnl_newlink+0x22b/0xa50 [ 71.393850][ T1894] rtnl_newlink+0x8d1/0xee0 [ 71.393985][ T1894] ? lock_acquire.part.0+0xbc/0x260 [ 71.394116][ T1894] ? find_held_lock+0x2b/0x80 [ 71.394253][ T1894] ? __rtnl_newlink+0xa50/0xa50 [ 71.394384][ T1894] ? mark_usage+0x61/0x170 [ 71.394517][ T1894] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.394660][ T1894] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.394794][ T1894] ? __rtnl_newlink+0xa50/0xa50 [ 71.394926][ T1894] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.395059][ T1894] ? validate_chain+0x38b/0xc20 [ 71.395191][ T1894] ? rtnl_link_fill+0x920/0x920 [ 71.395327][ T1894] ? __lock_acquire+0x508/0xc10 [ 71.395461][ T1894] ? lock_acquire.part.0+0xbc/0x260 [ 71.395598][ T1894] ? find_held_lock+0x2b/0x80 [ 71.396403][ T1894] netlink_rcv_skb+0x14e/0x3a0 [ 71.396546][ T1894] ? rtnl_link_fill+0x920/0x920 [ 71.396686][ T1894] ? netlink_ack+0xcf0/0xcf0 [ 71.396823][ T1894] ? netlink_deliver_tap+0xc5/0x330 [ 71.396954][ T1894] ? netlink_deliver_tap+0x13c/0x330 [ 71.397088][ T1894] netlink_unicast+0x486/0x750 [ 71.397224][ T1894] ? netlink_attachskb+0x810/0x810 [ 71.397359][ T1894] ? __lock_acquire+0x508/0xc10 [ 71.397492][ T1894] netlink_sendmsg+0x735/0xc60 [ 71.397628][ T1894] ? netlink_unicast+0x750/0x750 [ 71.397766][ T1894] ? __might_fault+0x97/0x140 [ 71.397902][ T1894] ____sys_sendmsg+0x419/0x850 [ 71.398034][ T1894] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.398165][ T1894] ? get_timestamp.constprop.0+0x390/0x390 [ 71.398336][ T1894] ? move_addr_to_kernel+0x40/0x40 [ 71.398469][ T1894] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.398607][ T1894] ? rcu_read_unlock+0x1b/0x70 [ 71.398747][ T1894] ___sys_sendmsg+0x14e/0x1d0 [ 71.398878][ T1894] ? wp_page_copy+0x6bf/0x10d0 [ 71.399011][ T1894] ? copy_msghdr_from_user+0x460/0x460 [ 71.399147][ T1894] ? do_wp_page+0x957/0x10a0 [ 71.399288][ T1894] ? lock_vma_under_rcu+0x159/0x410 [ 71.399424][ T1894] __sys_sendmsg+0x145/0x1f0 [ 71.399563][ T1894] ? __sys_sendmsg_sock+0x20/0x20 [ 71.399703][ T1894] ? rcu_is_watching+0x15/0xd0 [ 71.399835][ T1894] ? rcu_is_watching+0x15/0xd0 [ 71.399968][ T1894] do_syscall_64+0x117/0xfc0 [ 71.400100][ T1894] ? trace_hardirqs_off+0xd/0x30 [ 71.400236][ T1894] ? exc_page_fault+0xee/0x100 [ 71.400367][ T1894] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.400535][ T1894] RIP: 0033:0x7f6be2e1208e [ 71.400678][ T1894] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.401143][ T1894] RSP: 002b:00007ffcf8cab120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.401346][ T1894] RAX: ffffffffffffffda RBX: 00007ffcf8cab8b8 RCX: 00007f6be2e1208e [ 71.401545][ T1894] RDX: 0000000000000000 RSI: 00007ffcf8cab1d0 RDI: 0000000000000005 [ 71.401747][ T1894] RBP: 00007ffcf8cab130 R08: 0000000000000000 R09: 0000000000000000 [ 71.401942][ T1894] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d871 [ 71.402139][ T1894] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf8cab890 [ 71.402345][ T1894] [ 71.402443][ T1894] irq event stamp: 64603 [ 71.402545][ T1894] hardirqs last enabled at (64611): [] __up_console_sem+0x5a/0x70 [ 71.402779][ T1894] hardirqs last disabled at (64620): [] __up_console_sem+0x3f/0x70 [ 71.403007][ T1894] softirqs last enabled at (64270): [] handle_softirqs+0x611/0x940 [ 71.403241][ T1894] softirqs last disabled at (63089): [] __irq_exit_rcu+0x103/0x1c0 [ 71.403469][ T1894] ---[ end trace 0000000000000000 ]--- [ 71.501281][ T1898] ------------[ cut here ]------------ [ 71.501430][ T1898] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1898 [ 71.501698][ T1898] Modules linked in: xfrm_user nf_tables [ 71.501834][ T1898] CPU: 0 UID: 0 PID: 1898 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.502090][ T1898] Tainted: [W]=WARN [ 71.502187][ T1898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.502353][ T1898] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.502523][ T1898] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 71.502986][ T1898] RSP: 0018:ffa000000287f020 EFLAGS: 00010286 [ 71.503147][ T1898] RAX: 00000000ffffffa6 RBX: ff1100000e8358c0 RCX: 1ff400000050fdca [ 71.503345][ T1898] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e83597c [ 71.503542][ T1898] RBP: ff1100000a299000 R08: 1fe2200001d06b31 R09: ff110000100d8b58 [ 71.503741][ T1898] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 71.503933][ T1898] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 71.504128][ T1898] FS: 00007fcee51dc840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 71.504357][ T1898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.504521][ T1898] CR2: 000000003e057988 CR3: 00000000120e9006 CR4: 0000000000771ef0 [ 71.504722][ T1898] PKRU: 55555554 [ 71.504817][ T1898] Call Trace: [ 71.504913][ T1898] [ 71.504980][ T1898] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 71.505112][ T1898] rtmsg_ifinfo+0x5c/0xb0 [ 71.505216][ T1898] ? mark_held_locks+0x40/0x70 [ 71.505346][ T1898] __dev_notify_flags+0x1b8/0x280 [ 71.505476][ T1898] ? netif_change_name+0x8c0/0x8c0 [ 71.505608][ T1898] ? __dev_change_flags+0x4a4/0x6d0 [ 71.505746][ T1898] ? netif_set_allmulti+0x2c0/0x2c0 [ 71.505874][ T1898] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.506001][ T1898] ? is_bpf_text_address+0x68/0x110 [ 71.506132][ T1898] netif_change_flags+0xfe/0x190 [ 71.506267][ T1898] ? unwind_get_return_address+0x67/0xd0 [ 71.506395][ T1898] do_setlink.isra.0+0x1d25/0x2a60 [ 71.506532][ T1898] ? rtnl_link_get_size+0x350/0x350 [ 71.507200][ T1898] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 71.507368][ T1898] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.507497][ T1898] ? validate_chain+0x38b/0xc20 [ 71.507629][ T1898] ? rcu_read_lock_any_held+0x66/0x90 [ 71.507761][ T1898] ? stack_depot_save_flags+0x367/0x770 [ 71.507891][ T1898] ? __kernel_text_address+0x12/0x30 [ 71.508023][ T1898] ? __lock_acquire+0x508/0xc10 [ 71.508153][ T1898] ? lock_acquire.part.0+0xbc/0x260 [ 71.508284][ T1898] ? rtnl_newlink+0x883/0xee0 [ 71.508413][ T1898] ? rcu_is_watching+0x15/0xd0 [ 71.508545][ T1898] ? lock_acquire+0x134/0x160 [ 71.508679][ T1898] ? rcu_is_watching+0x15/0xd0 [ 71.508806][ T1898] ? rcu_is_watching+0x15/0xd0 [ 71.508935][ T1898] ? trace_contention_end+0xb3/0x1a0 [ 71.509065][ T1898] ? __mutex_lock+0x1db/0x2010 [ 71.509194][ T1898] ? __mutex_lock+0x9b2/0x2010 [ 71.509327][ T1898] ? rtnl_newlink+0x883/0xee0 [ 71.509457][ T1898] ? ww_mutex_lock+0x160/0x160 [ 71.509594][ T1898] ? __rtnl_newlink+0x3fa/0xa50 [ 71.509731][ T1898] rtnl_newlink+0x8d1/0xee0 [ 71.509862][ T1898] ? lock_acquire.part.0+0xbc/0x260 [ 71.509992][ T1898] ? find_held_lock+0x2b/0x80 [ 71.510121][ T1898] ? __rtnl_newlink+0xa50/0xa50 [ 71.510256][ T1898] ? mark_usage+0x61/0x170 [ 71.510385][ T1898] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.510518][ T1898] ? lock_acquire.part.0+0xbc/0x260 [ 71.510646][ T1898] ? find_held_lock+0x2b/0x80 [ 71.510780][ T1898] ? __rtnl_newlink+0xa50/0xa50 [ 71.510910][ T1898] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.511042][ T1898] ? __rtnl_newlink+0xa50/0xa50 [ 71.511172][ T1898] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.511308][ T1898] ? validate_chain+0x38b/0xc20 [ 71.511436][ T1898] ? rtnl_link_fill+0x920/0x920 [ 71.511569][ T1898] ? __lock_acquire+0x508/0xc10 [ 71.511705][ T1898] ? lock_acquire.part.0+0xbc/0x260 [ 71.511835][ T1898] ? find_held_lock+0x2b/0x80 [ 71.511964][ T1898] netlink_rcv_skb+0x14e/0x3a0 [ 71.512095][ T1898] ? rtnl_link_fill+0x920/0x920 [ 71.512229][ T1898] ? netlink_ack+0xcf0/0xcf0 [ 71.512362][ T1898] ? netlink_deliver_tap+0xc5/0x330 [ 71.512492][ T1898] ? netlink_deliver_tap+0x13c/0x330 [ 71.512627][ T1898] netlink_unicast+0x486/0x750 [ 71.512763][ T1898] ? netlink_attachskb+0x810/0x810 [ 71.512892][ T1898] ? __lock_acquire+0x508/0xc10 [ 71.513023][ T1898] netlink_sendmsg+0x735/0xc60 [ 71.513154][ T1898] ? netlink_unicast+0x750/0x750 [ 71.513291][ T1898] ? __might_fault+0x97/0x140 [ 71.513423][ T1898] ____sys_sendmsg+0x419/0x850 [ 71.513558][ T1898] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.513697][ T1898] ? get_timestamp.constprop.0+0x390/0x390 [ 71.513857][ T1898] ? move_addr_to_kernel+0x40/0x40 [ 71.513989][ T1898] ? stack_depot_save_flags+0x367/0x770 [ 71.514118][ T1898] ? validate_chain+0x38b/0xc20 [ 71.514254][ T1898] ___sys_sendmsg+0x14e/0x1d0 [ 71.514383][ T1898] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.514546][ T1898] ? copy_msghdr_from_user+0x460/0x460 [ 71.514695][ T1898] __sys_sendmsg+0x145/0x1f0 [ 71.514825][ T1898] ? __sys_sendmsg_sock+0x20/0x20 [ 71.514954][ T1898] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.515120][ T1898] ? do_raw_spin_unlock+0x59/0x250 [ 71.515255][ T1898] ? rcu_is_watching+0x15/0xd0 [ 71.515386][ T1898] do_syscall_64+0x117/0xfc0 [ 71.515516][ T1898] ? trace_hardirqs_off+0xd/0x30 [ 71.515645][ T1898] ? exc_page_fault+0xee/0x100 [ 71.515780][ T1898] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.515941][ T1898] RIP: 0033:0x7fcee541608e [ 71.516079][ T1898] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.516547][ T1898] RSP: 002b:00007fffd03d09a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.516748][ T1898] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcee541608e [ 71.516942][ T1898] RDX: 0000000000000000 RSI: 00007fffd03d0a50 RDI: 0000000000000005 [ 71.517136][ T1898] RBP: 00007fffd03d09b0 R08: 0000000000000000 R09: 0000000000000000 [ 71.517334][ T1898] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d871 [ 71.517530][ T1898] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd03d1110 [ 71.517736][ T1898] [ 71.517833][ T1898] irq event stamp: 42173 [ 71.517931][ T1898] hardirqs last enabled at (42181): [] __up_console_sem+0x5a/0x70 [ 71.518156][ T1898] hardirqs last disabled at (42188): [] __up_console_sem+0x3f/0x70 [ 71.518385][ T1898] softirqs last enabled at (41956): [] handle_softirqs+0x611/0x940 [ 71.518612][ T1898] softirqs last disabled at (41951): [] __irq_exit_rcu+0x103/0x1c0 [ 71.518843][ T1898] ---[ end trace 0000000000000000 ]--- [ 71.638958][ T1902] ------------[ cut here ]------------ [ 71.639105][ T1902] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1902 [ 71.639369][ T1902] Modules linked in: xfrm_user nf_tables [ 71.639510][ T1902] CPU: 0 UID: 0 PID: 1902 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.640047][ T1902] Tainted: [W]=WARN [ 71.640147][ T1902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.640318][ T1902] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.640486][ T1902] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 71.641010][ T1902] RSP: 0018:ffa00000028af020 EFLAGS: 00010286 [ 71.641173][ T1902] RAX: 00000000ffffffa6 RBX: ff1100000fecd000 RCX: 1ff4000000515dca [ 71.641370][ T1902] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fecd0bc [ 71.641568][ T1902] RBP: ff1100000e4d4000 R08: 1fe2200001fd9a19 R09: ff110000127a0b58 [ 71.641823][ T1902] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 71.642016][ T1902] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 71.642272][ T1902] FS: 00007f781a800840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 71.642499][ T1902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.642721][ T1902] CR2: 00007f781aad01a0 CR3: 000000000e958001 CR4: 0000000000771ef0 [ 71.642920][ T1902] PKRU: 55555554 [ 71.643017][ T1902] Call Trace: [ 71.643115][ T1902] [ 71.643185][ T1902] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 71.643322][ T1902] rtmsg_ifinfo+0x5c/0xb0 [ 71.643420][ T1902] ? mark_held_locks+0x40/0x70 [ 71.643555][ T1902] __dev_notify_flags+0x1b8/0x280 [ 71.643740][ T1902] ? netif_change_name+0x8c0/0x8c0 [ 71.643870][ T1902] ? __dev_change_flags+0x4a4/0x6d0 [ 71.643999][ T1902] ? netif_set_allmulti+0x2c0/0x2c0 [ 71.644129][ T1902] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.644262][ T1902] ? is_bpf_text_address+0x68/0x110 [ 71.644394][ T1902] netif_change_flags+0xfe/0x190 [ 71.644531][ T1902] ? unwind_get_return_address+0x67/0xd0 [ 71.644718][ T1902] do_setlink.isra.0+0x1d25/0x2a60 [ 71.644851][ T1902] ? rtnl_link_get_size+0x350/0x350 [ 71.644981][ T1902] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 71.645144][ T1902] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.645278][ T1902] ? validate_chain+0x38b/0xc20 [ 71.645409][ T1902] ? rcu_read_lock_any_held+0x66/0x90 [ 71.645542][ T1902] ? stack_depot_save_flags+0x367/0x770 [ 71.645726][ T1902] ? __kernel_text_address+0x12/0x30 [ 71.645856][ T1902] ? __lock_acquire+0x508/0xc10 [ 71.645989][ T1902] ? lock_acquire.part.0+0xbc/0x260 [ 71.646120][ T1902] ? rtnl_newlink+0x883/0xee0 [ 71.646255][ T1902] ? rcu_is_watching+0x15/0xd0 [ 71.646384][ T1902] ? lock_acquire+0x134/0x160 [ 71.646515][ T1902] ? rcu_is_watching+0x15/0xd0 [ 71.646644][ T1902] ? rcu_is_watching+0x15/0xd0 [ 71.646828][ T1902] ? trace_contention_end+0xb3/0x1a0 [ 71.646959][ T1902] ? __mutex_lock+0x1db/0x2010 [ 71.647089][ T1902] ? __mutex_lock+0x9b2/0x2010 [ 71.647224][ T1902] ? rtnl_newlink+0x883/0xee0 [ 71.647356][ T1902] ? ww_mutex_lock+0x160/0x160 [ 71.647489][ T1902] ? __rtnl_newlink+0x3fa/0xa50 [ 71.647625][ T1902] rtnl_newlink+0x8d1/0xee0 [ 71.647812][ T1902] ? lock_acquire.part.0+0xbc/0x260 [ 71.647941][ T1902] ? find_held_lock+0x2b/0x80 [ 71.648071][ T1902] ? __rtnl_newlink+0xa50/0xa50 [ 71.648202][ T1902] ? mark_usage+0x61/0x170 [ 71.648339][ T1902] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.648471][ T1902] ? lock_acquire.part.0+0xbc/0x260 [ 71.648604][ T1902] ? find_held_lock+0x2b/0x80 [ 71.648790][ T1902] ? __rtnl_newlink+0xa50/0xa50 [ 71.648919][ T1902] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.649051][ T1902] ? __rtnl_newlink+0xa50/0xa50 [ 71.649180][ T1902] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.649321][ T1902] ? validate_chain+0x38b/0xc20 [ 71.649451][ T1902] ? rtnl_link_fill+0x920/0x920 [ 71.649581][ T1902] ? __lock_acquire+0x508/0xc10 [ 71.649768][ T1902] ? lock_acquire.part.0+0xbc/0x260 [ 71.649898][ T1902] ? find_held_lock+0x2b/0x80 [ 71.650028][ T1902] netlink_rcv_skb+0x14e/0x3a0 [ 71.650157][ T1902] ? rtnl_link_fill+0x920/0x920 [ 71.650291][ T1902] ? netlink_ack+0xcf0/0xcf0 [ 71.650425][ T1902] ? netlink_deliver_tap+0xc5/0x330 [ 71.650559][ T1902] ? netlink_deliver_tap+0x13c/0x330 [ 71.650747][ T1902] netlink_unicast+0x486/0x750 [ 71.650878][ T1902] ? netlink_attachskb+0x810/0x810 [ 71.651008][ T1902] ? __lock_acquire+0x508/0xc10 [ 71.651139][ T1902] netlink_sendmsg+0x735/0xc60 [ 71.651276][ T1902] ? netlink_unicast+0x750/0x750 [ 71.651409][ T1902] ? __might_fault+0x97/0x140 [ 71.651544][ T1902] ____sys_sendmsg+0x419/0x850 [ 71.651729][ T1902] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.651857][ T1902] ? get_timestamp.constprop.0+0x390/0x390 [ 71.652017][ T1902] ? move_addr_to_kernel+0x40/0x40 [ 71.652147][ T1902] ? stack_depot_save_flags+0x367/0x770 [ 71.652283][ T1902] ? validate_chain+0x38b/0xc20 [ 71.652416][ T1902] ___sys_sendmsg+0x14e/0x1d0 [ 71.652547][ T1902] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 71.652765][ T1902] ? copy_msghdr_from_user+0x460/0x460 [ 71.652906][ T1902] __sys_sendmsg+0x145/0x1f0 [ 71.653036][ T1902] ? __sys_sendmsg_sock+0x20/0x20 [ 71.653165][ T1902] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 71.653333][ T1902] ? do_raw_spin_unlock+0x59/0x250 [ 71.653465][ T1902] ? rcu_is_watching+0x15/0xd0 [ 71.653600][ T1902] do_syscall_64+0x117/0xfc0 [ 71.653789][ T1902] ? trace_hardirqs_off+0xd/0x30 [ 71.653919][ T1902] ? exc_page_fault+0xee/0x100 [ 71.654049][ T1902] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.654208][ T1902] RIP: 0033:0x7f781aa3a08e [ 71.654349][ T1902] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.654873][ T1902] RSP: 002b:00007ffdf96696f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.655068][ T1902] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f781aa3a08e [ 71.655266][ T1902] RDX: 0000000000000000 RSI: 00007ffdf96697a0 RDI: 0000000000000005 [ 71.655461][ T1902] RBP: 00007ffdf9669700 R08: 0000000000000000 R09: 0000000000000000 [ 71.655714][ T1902] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d871 [ 71.655907][ T1902] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf9669e60 [ 71.656105][ T1902] [ 71.656202][ T1902] irq event stamp: 48451 [ 71.656306][ T1902] hardirqs last enabled at (48459): [] __up_console_sem+0x5a/0x70 [ 71.656535][ T1902] hardirqs last disabled at (48466): [] __up_console_sem+0x3f/0x70 [ 71.656814][ T1902] softirqs last enabled at (48566): [] handle_softirqs+0x611/0x940 [ 71.657039][ T1902] softirqs last disabled at (48475): [] __irq_exit_rcu+0x103/0x1c0 [ 71.657269][ T1902] ---[ end trace 0000000000000000 ]--- [ 71.658736][ T36] ------------[ cut here ]------------ [ 71.658867][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36 [ 71.659101][ T36] Modules linked in: xfrm_user nf_tables [ 71.659236][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.659513][ T36] Tainted: [W]=WARN [ 71.659604][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.659769][ T36] Workqueue: events_unbound linkwatch_event [ 71.659924][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.660078][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 71.660516][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 71.660686][ T36] RAX: 00000000ffffffa6 RBX: ff1100001544f000 RCX: 1ff4000000051f02 [ 71.660864][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001544f0bc [ 71.661042][ T36] RBP: ff1100000a299000 R08: 1fe2200002a89e19 R09: ff11000001d751a8 [ 71.661224][ T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 71.661400][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 71.661580][ T36] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 71.661796][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.661944][ T36] CR2: 00007ffd4dea7bbc CR3: 000000004994d005 CR4: 0000000000771ef0 [ 71.662121][ T36] PKRU: 55555554 [ 71.662214][ T36] Call Trace: [ 71.662302][ T36] [ 71.662365][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 71.662484][ T36] ? notifier_call_chain+0xb0/0x320 [ 71.662611][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 71.662713][ T36] netif_state_change+0x155/0x3d0 [ 71.662832][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 71.662981][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 71.663099][ T36] __linkwatch_run_queue+0x350/0x850 [ 71.663221][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 71.663347][ T36] linkwatch_event+0x7f/0xb0 [ 71.663465][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 71.663589][ T36] process_one_work+0xdf8/0x1410 [ 71.663718][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 71.663837][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 71.663960][ T36] worker_thread+0x4f1/0xd60 [ 71.664082][ T36] ? rescuer_thread+0x1320/0x1320 [ 71.664205][ T36] kthread+0x367/0x460 [ 71.664301][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 71.664453][ T36] ? kthread_affine_node+0x330/0x330 [ 71.664573][ T36] ret_from_fork+0x474/0x6b0 [ 71.664696][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 71.664844][ T36] ? __switch_to+0x5a3/0xe00 [ 71.664964][ T36] ? kthread_affine_node+0x330/0x330 [ 71.665082][ T36] ret_from_fork_asm+0x11/0x20 [ 71.665214][ T36] [ 71.665304][ T36] irq event stamp: 636103 [ 71.665392][ T36] hardirqs last enabled at (636111): [] __up_console_sem+0x5a/0x70 [ 71.665599][ T36] hardirqs last disabled at (636118): [] __up_console_sem+0x3f/0x70 [ 71.665812][ T36] softirqs last enabled at (636140): [] handle_softirqs+0x611/0x940 [ 71.666018][ T36] softirqs last disabled at (636127): [] __irq_exit_rcu+0x103/0x1c0 [ 71.666226][ T36] ---[ end trace 0000000000000000 ]--- [ 71.841301][ T1910] ------------[ cut here ]------------ [ 71.841495][ T1910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1910 [ 71.841829][ T1910] Modules linked in: xfrm_user nf_tables [ 71.842018][ T1910] CPU: 2 UID: 0 PID: 1910 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.842346][ T1910] Tainted: [W]=WARN [ 71.842507][ T1910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.842812][ T1910] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.843120][ T1910] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 71.843779][ T1910] RSP: 0018:ffa00000028cee30 EFLAGS: 00010286 [ 71.844060][ T1910] RAX: 00000000ffffffa6 RBX: ff110000101b7700 RCX: 1ff4000000519d8c [ 71.844396][ T1910] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b77bc [ 71.844723][ T1910] RBP: ff1100000f8e9000 R08: 1fe2200002036ef9 R09: ff1100000f8c0b80 [ 71.844985][ T1910] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 71.845240][ T1910] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a9e0400 [ 71.845491][ T1910] FS: 00007f1465707840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 71.845793][ T1910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.846011][ T1910] CR2: 00000000004eb188 CR3: 0000000004e7d006 CR4: 0000000000771ef0 [ 71.846270][ T1910] PKRU: 55555554 [ 71.846420][ T1910] Call Trace: [ 71.846580][ T1910] [ 71.846708][ T1910] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.846893][ T1910] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 71.847077][ T1910] rtmsg_ifinfo+0x5c/0xb0 [ 71.847237][ T1910] ? ref_tracker_alloc+0x28d/0x430 [ 71.847421][ T1910] __dev_notify_flags+0x1b8/0x280 [ 71.847616][ T1910] ? ref_tracker_dir_print+0x100/0x100 [ 71.847808][ T1910] ? linkwatch_fire_event+0x194/0x250 [ 71.847991][ T1910] ? netif_change_name+0x8c0/0x8c0 [ 71.848174][ T1910] ? rtnl_newlink+0x8d1/0xee0 [ 71.848363][ T1910] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.848553][ T1910] ? netlink_rcv_skb+0x14e/0x3a0 [ 71.848750][ T1910] ? find_held_lock+0x2b/0x80 [ 71.848934][ T1910] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.849117][ T1910] ? mark_held_locks+0x40/0x70 [ 71.849312][ T1910] rtnl_configure_link+0x1ac/0x390 [ 71.849494][ T1910] ? lockdep_hardirqs_on+0x8c/0x130 [ 71.849696][ T1910] ? queue_delayed_work_on+0x95/0x100 [ 71.849883][ T1910] veth_newlink+0x330/0x8d0 [ 71.850068][ T1910] ? veth_poll_controller+0x10/0x10 [ 71.850256][ T1910] ? kasan_save_stack+0x2f/0x50 [ 71.850441][ T1910] ? kasan_save_track+0x14/0x30 [ 71.850629][ T1910] ? __kasan_kmalloc+0x7b/0x90 [ 71.850842][ T1910] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 71.851024][ T1910] ? alloc_netdev_mqs+0xe85/0x1490 [ 71.851208][ T1910] ? rtnl_af_lookup+0x290/0x290 [ 71.851401][ T1910] ? alloc_netdev_mqs+0xed0/0x1490 [ 71.851593][ T1910] ? rtnl_create_link+0x169/0xf20 [ 71.851791][ T1910] rtnl_newlink_create+0x2da/0x8c0 [ 71.851978][ T1910] ? rtnl_create_link+0xf20/0xf20 [ 71.852160][ T1910] ? __dev_get_by_name+0x12/0x50 [ 71.852351][ T1910] ? rtnl_dev_get+0xd7/0x170 [ 71.852543][ T1910] __rtnl_newlink+0x22b/0xa50 [ 71.852741][ T1910] rtnl_newlink+0x8d1/0xee0 [ 71.852925][ T1910] ? lock_acquire.part.0+0xbc/0x260 [ 71.853105][ T1910] ? find_held_lock+0x2b/0x80 [ 71.853297][ T1910] ? __rtnl_newlink+0xa50/0xa50 [ 71.853478][ T1910] ? mark_usage+0x61/0x170 [ 71.853675][ T1910] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.853864][ T1910] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.854047][ T1910] ? __rtnl_newlink+0xa50/0xa50 [ 71.854239][ T1910] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.854422][ T1910] ? validate_chain+0x38b/0xc20 [ 71.854612][ T1910] ? rtnl_link_fill+0x920/0x920 [ 71.854806][ T1910] ? __lock_acquire+0x508/0xc10 [ 71.854989][ T1910] ? lock_acquire.part.0+0xbc/0x260 [ 71.855170][ T1910] ? find_held_lock+0x2b/0x80 [ 71.855364][ T1910] netlink_rcv_skb+0x14e/0x3a0 [ 71.855552][ T1910] ? rtnl_link_fill+0x920/0x920 [ 71.855751][ T1910] ? netlink_ack+0xcf0/0xcf0 [ 71.855937][ T1910] ? netlink_deliver_tap+0xc5/0x330 [ 71.856119][ T1910] ? netlink_deliver_tap+0x13c/0x330 [ 71.856312][ T1910] netlink_unicast+0x486/0x750 [ 71.856496][ T1910] ? netlink_attachskb+0x810/0x810 [ 71.856702][ T1910] ? __lock_acquire+0x508/0xc10 [ 71.856886][ T1910] netlink_sendmsg+0x735/0xc60 [ 71.857069][ T1910] ? netlink_unicast+0x750/0x750 [ 71.857259][ T1910] ? __might_fault+0x97/0x140 [ 71.857443][ T1910] ____sys_sendmsg+0x419/0x850 [ 71.857634][ T1910] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.857831][ T1910] ? get_timestamp.constprop.0+0x390/0x390 [ 71.858048][ T1910] ? move_addr_to_kernel+0x40/0x40 [ 71.858238][ T1910] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.858421][ T1910] ? rcu_read_unlock+0x1b/0x70 [ 71.858613][ T1910] ___sys_sendmsg+0x14e/0x1d0 [ 71.858804][ T1910] ? wp_page_copy+0x6bf/0x10d0 [ 71.858988][ T1910] ? copy_msghdr_from_user+0x460/0x460 [ 71.859173][ T1910] ? do_wp_page+0x957/0x10a0 [ 71.859371][ T1910] ? lock_vma_under_rcu+0x159/0x410 [ 71.859562][ T1910] __sys_sendmsg+0x145/0x1f0 [ 71.859758][ T1910] ? __sys_sendmsg_sock+0x20/0x20 [ 71.859943][ T1910] ? rcu_is_watching+0x15/0xd0 [ 71.860125][ T1910] ? rcu_is_watching+0x15/0xd0 [ 71.860317][ T1910] do_syscall_64+0x117/0xfc0 [ 71.860498][ T1910] ? trace_hardirqs_off+0xd/0x30 [ 71.860699][ T1910] ? exc_page_fault+0xee/0x100 [ 71.860886][ T1910] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.861099][ T1910] RIP: 0033:0x7f146594108e [ 71.861295][ T1910] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.861833][ T1910] RSP: 002b:00007fffa1881920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.862085][ T1910] RAX: ffffffffffffffda RBX: 00007fffa18820b8 RCX: 00007f146594108e [ 71.862340][ T1910] RDX: 0000000000000000 RSI: 00007fffa18819d0 RDI: 0000000000000005 [ 71.862595][ T1910] RBP: 00007fffa1881930 R08: 0000000000000000 R09: 0000000000000000 [ 71.862854][ T1910] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d872 [ 71.863103][ T1910] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa1882090 [ 71.863364][ T1910] [ 71.863513][ T1910] irq event stamp: 33825 [ 71.863676][ T1910] hardirqs last enabled at (33837): [] __up_console_sem+0x5a/0x70 [ 71.863954][ T1910] hardirqs last disabled at (33846): [] __up_console_sem+0x3f/0x70 [ 71.864244][ T1910] softirqs last enabled at (33432): [] handle_softirqs+0x611/0x940 [ 71.864527][ T1910] softirqs last disabled at (33419): [] __irq_exit_rcu+0x103/0x1c0 [ 71.864821][ T1910] ---[ end trace 0000000000000000 ]--- [ 71.874048][ T1910] ------------[ cut here ]------------ [ 71.874198][ T1910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1910 [ 71.874469][ T1910] Modules linked in: xfrm_user nf_tables [ 71.874611][ T1910] CPU: 1 UID: 0 PID: 1910 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.874884][ T1910] Tainted: [W]=WARN [ 71.874985][ T1910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.875153][ T1910] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.875330][ T1910] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 71.875809][ T1910] RSP: 0018:ffa00000028cf1b0 EFLAGS: 00010286 [ 71.875975][ T1910] RAX: 00000000ffffffa6 RBX: ff110000109cc740 RCX: 1ff4000000519dfc [ 71.876174][ T1910] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109cc7fc [ 71.876377][ T1910] RBP: ff11000004f2c000 R08: 1fe2200002139901 R09: ff1100000f8c0b80 [ 71.876578][ T1910] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 71.876782][ T1910] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 71.876981][ T1910] FS: 00007f1465707840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 71.877218][ T1910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.877384][ T1910] CR2: 000055d401a04bd8 CR3: 0000000004e7d002 CR4: 0000000000771ef0 [ 71.877585][ T1910] PKRU: 55555554 [ 71.877691][ T1910] Call Trace: [ 71.877789][ T1910] [ 71.877859][ T1910] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 71.877992][ T1910] rtmsg_ifinfo+0x5c/0xb0 [ 71.878093][ T1910] __dev_notify_flags+0x1b8/0x280 [ 71.878232][ T1910] ? netif_change_name+0x8c0/0x8c0 [ 71.878366][ T1910] ? rtnl_af_lookup+0x290/0x290 [ 71.878498][ T1910] ? alloc_netdev_mqs+0xed0/0x1490 [ 71.878636][ T1910] rtnl_configure_link+0x1ac/0x390 [ 71.878779][ T1910] rtnl_newlink_create+0x353/0x8c0 [ 71.878913][ T1910] ? rtnl_create_link+0xf20/0xf20 [ 71.879046][ T1910] ? __dev_get_by_name+0x12/0x50 [ 71.879177][ T1910] ? rtnl_dev_get+0xd7/0x170 [ 71.879321][ T1910] __rtnl_newlink+0x22b/0xa50 [ 71.879457][ T1910] rtnl_newlink+0x8d1/0xee0 [ 71.879596][ T1910] ? lock_acquire.part.0+0xbc/0x260 [ 71.879733][ T1910] ? find_held_lock+0x2b/0x80 [ 71.879867][ T1910] ? __rtnl_newlink+0xa50/0xa50 [ 71.879999][ T1910] ? mark_usage+0x61/0x170 [ 71.880130][ T1910] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.880274][ T1910] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.880408][ T1910] ? __rtnl_newlink+0xa50/0xa50 [ 71.880545][ T1910] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.880684][ T1910] ? validate_chain+0x38b/0xc20 [ 71.880818][ T1910] ? rtnl_link_fill+0x920/0x920 [ 71.880951][ T1910] ? __lock_acquire+0x508/0xc10 [ 71.881085][ T1910] ? lock_acquire.part.0+0xbc/0x260 [ 71.881223][ T1910] ? find_held_lock+0x2b/0x80 [ 71.881359][ T1910] netlink_rcv_skb+0x14e/0x3a0 [ 71.881494][ T1910] ? rtnl_link_fill+0x920/0x920 [ 71.881633][ T1910] ? netlink_ack+0xcf0/0xcf0 [ 71.881775][ T1910] ? netlink_deliver_tap+0xc5/0x330 [ 71.881909][ T1910] ? netlink_deliver_tap+0x13c/0x330 [ 71.882043][ T1910] netlink_unicast+0x486/0x750 [ 71.882177][ T1910] ? netlink_attachskb+0x810/0x810 [ 71.882316][ T1910] ? __lock_acquire+0x508/0xc10 [ 71.882453][ T1910] netlink_sendmsg+0x735/0xc60 [ 71.882593][ T1910] ? netlink_unicast+0x750/0x750 [ 71.882734][ T1910] ? __might_fault+0x97/0x140 [ 71.882872][ T1910] ____sys_sendmsg+0x419/0x850 [ 71.883006][ T1910] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.883138][ T1910] ? get_timestamp.constprop.0+0x390/0x390 [ 71.883307][ T1910] ? move_addr_to_kernel+0x40/0x40 [ 71.883441][ T1910] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.883578][ T1910] ? rcu_read_unlock+0x1b/0x70 [ 71.883716][ T1910] ___sys_sendmsg+0x14e/0x1d0 [ 71.883851][ T1910] ? wp_page_copy+0x6bf/0x10d0 [ 71.883988][ T1910] ? copy_msghdr_from_user+0x460/0x460 [ 71.884126][ T1910] ? do_wp_page+0x957/0x10a0 [ 71.884269][ T1910] ? lock_vma_under_rcu+0x159/0x410 [ 71.884405][ T1910] __sys_sendmsg+0x145/0x1f0 [ 71.884544][ T1910] ? __sys_sendmsg_sock+0x20/0x20 [ 71.884685][ T1910] ? rcu_is_watching+0x15/0xd0 [ 71.884818][ T1910] ? rcu_is_watching+0x15/0xd0 [ 71.884954][ T1910] do_syscall_64+0x117/0xfc0 [ 71.885087][ T1910] ? trace_hardirqs_off+0xd/0x30 [ 71.885225][ T1910] ? exc_page_fault+0xee/0x100 [ 71.885360][ T1910] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.885529][ T1910] RIP: 0033:0x7f146594108e [ 71.885671][ T1910] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.886144][ T1910] RSP: 002b:00007fffa1881920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.886350][ T1910] RAX: ffffffffffffffda RBX: 00007fffa18820b8 RCX: 00007f146594108e [ 71.886549][ T1910] RDX: 0000000000000000 RSI: 00007fffa18819d0 RDI: 0000000000000005 [ 71.886753][ T1910] RBP: 00007fffa1881930 R08: 0000000000000000 R09: 0000000000000000 [ 71.886952][ T1910] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d872 [ 71.887149][ T1910] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa1882090 [ 71.887360][ T1910] [ 71.887459][ T1910] irq event stamp: 41291 [ 71.887564][ T1910] hardirqs last enabled at (41299): [] __up_console_sem+0x5a/0x70 [ 71.887799][ T1910] hardirqs last disabled at (41308): [] __up_console_sem+0x3f/0x70 [ 71.888028][ T1910] softirqs last enabled at (40604): [] handle_softirqs+0x611/0x940 [ 71.888264][ T1910] softirqs last disabled at (40599): [] __irq_exit_rcu+0x103/0x1c0 [ 71.888495][ T1910] ---[ end trace 0000000000000000 ]--- [ 71.987818][ T1914] ------------[ cut here ]------------ [ 71.987969][ T1914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1914 [ 71.988235][ T1914] Modules linked in: xfrm_user nf_tables [ 71.988378][ T1914] CPU: 0 UID: 0 PID: 1914 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 71.988643][ T1914] Tainted: [W]=WARN [ 71.988748][ T1914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.988915][ T1914] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 71.989084][ T1914] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 71.989556][ T1914] RSP: 0018:ffa00000026df020 EFLAGS: 00010286 [ 71.989725][ T1914] RAX: 00000000ffffffa6 RBX: ff1100000fc65e00 RCX: 1ff40000004dbdca [ 71.989919][ T1914] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc65ebc [ 71.990112][ T1914] RBP: ff11000004f2c000 R08: 1fe2200001f8cbd9 R09: ff11000013a52e58 [ 71.990314][ T1914] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 71.990509][ T1914] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 71.990709][ T1914] FS: 00007f11c56f0840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 71.990935][ T1914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.991100][ T1914] CR2: 00007f11c59c01a0 CR3: 0000000012b48006 CR4: 0000000000771ef0 [ 71.991302][ T1914] PKRU: 55555554 [ 71.991399][ T1914] Call Trace: [ 71.991497][ T1914] [ 71.991567][ T1914] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 71.991702][ T1914] rtmsg_ifinfo+0x5c/0xb0 [ 71.991802][ T1914] ? mark_held_locks+0x40/0x70 [ 71.991932][ T1914] __dev_notify_flags+0x1b8/0x280 [ 71.992065][ T1914] ? netif_change_name+0x8c0/0x8c0 [ 71.992193][ T1914] ? __dev_change_flags+0x4a4/0x6d0 [ 71.992330][ T1914] ? netif_set_allmulti+0x2c0/0x2c0 [ 71.992459][ T1914] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.992594][ T1914] ? is_bpf_text_address+0x68/0x110 [ 71.992731][ T1914] netif_change_flags+0xfe/0x190 [ 71.992864][ T1914] ? unwind_get_return_address+0x67/0xd0 [ 71.992994][ T1914] do_setlink.isra.0+0x1d25/0x2a60 [ 71.993126][ T1914] ? rtnl_link_get_size+0x350/0x350 [ 71.993261][ T1914] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 71.993423][ T1914] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.993558][ T1914] ? validate_chain+0x38b/0xc20 [ 71.993694][ T1914] ? rcu_read_lock_any_held+0x66/0x90 [ 71.993825][ T1914] ? stack_depot_save_flags+0x367/0x770 [ 71.993955][ T1914] ? __kernel_text_address+0x12/0x30 [ 71.994085][ T1914] ? __lock_acquire+0x508/0xc10 [ 71.994223][ T1914] ? lock_acquire.part.0+0xbc/0x260 [ 71.994353][ T1914] ? rtnl_newlink+0x883/0xee0 [ 71.994484][ T1914] ? rcu_is_watching+0x15/0xd0 [ 71.994619][ T1914] ? lock_acquire+0x134/0x160 [ 71.994756][ T1914] ? rcu_is_watching+0x15/0xd0 [ 71.994885][ T1914] ? rcu_is_watching+0x15/0xd0 [ 71.995015][ T1914] ? trace_contention_end+0xb3/0x1a0 [ 71.995146][ T1914] ? __mutex_lock+0x1db/0x2010 [ 71.995282][ T1914] ? __mutex_lock+0x9b2/0x2010 [ 71.995414][ T1914] ? rtnl_newlink+0x883/0xee0 [ 71.995548][ T1914] ? ww_mutex_lock+0x160/0x160 [ 71.995687][ T1914] ? __rtnl_newlink+0x3fa/0xa50 [ 71.995821][ T1914] rtnl_newlink+0x8d1/0xee0 [ 71.995953][ T1914] ? lock_acquire.part.0+0xbc/0x260 [ 71.996082][ T1914] ? find_held_lock+0x2b/0x80 [ 71.996216][ T1914] ? __rtnl_newlink+0xa50/0xa50 [ 71.996348][ T1914] ? mark_usage+0x61/0x170 [ 71.996477][ T1914] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.996612][ T1914] ? lock_acquire.part.0+0xbc/0x260 [ 71.996749][ T1914] ? find_held_lock+0x2b/0x80 [ 71.996878][ T1914] ? __rtnl_newlink+0xa50/0xa50 [ 71.997009][ T1914] ? __lock_release.isra.0+0x6b/0x1a0 [ 71.997142][ T1914] ? __rtnl_newlink+0xa50/0xa50 [ 71.997277][ T1914] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.997406][ T1914] ? validate_chain+0x38b/0xc20 [ 71.997542][ T1914] ? rtnl_link_fill+0x920/0x920 [ 71.997678][ T1914] ? __lock_acquire+0x508/0xc10 [ 71.997812][ T1914] ? lock_acquire.part.0+0xbc/0x260 [ 71.997941][ T1914] ? find_held_lock+0x2b/0x80 [ 71.998074][ T1914] netlink_rcv_skb+0x14e/0x3a0 [ 71.998205][ T1914] ? rtnl_link_fill+0x920/0x920 [ 71.998341][ T1914] ? netlink_ack+0xcf0/0xcf0 [ 71.998475][ T1914] ? netlink_deliver_tap+0xc5/0x330 [ 71.998606][ T1914] ? netlink_deliver_tap+0x13c/0x330 [ 71.998744][ T1914] netlink_unicast+0x486/0x750 [ 71.998878][ T1914] ? netlink_attachskb+0x810/0x810 [ 71.999008][ T1914] ? __lock_acquire+0x508/0xc10 [ 71.999139][ T1914] netlink_sendmsg+0x735/0xc60 [ 71.999277][ T1914] ? netlink_unicast+0x750/0x750 [ 71.999409][ T1914] ? __might_fault+0x97/0x140 [ 71.999544][ T1914] ____sys_sendmsg+0x419/0x850 [ 71.999678][ T1914] ? copy_msghdr_from_user+0x2a0/0x460 [ 71.999810][ T1914] ? get_timestamp.constprop.0+0x390/0x390 [ 71.999971][ T1914] ? move_addr_to_kernel+0x40/0x40 [ 72.000102][ T1914] ? stack_depot_save_flags+0x367/0x770 [ 72.000238][ T1914] ? validate_chain+0x38b/0xc20 [ 72.000370][ T1914] ___sys_sendmsg+0x14e/0x1d0 [ 72.000500][ T1914] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 72.000671][ T1914] ? copy_msghdr_from_user+0x460/0x460 [ 72.000814][ T1914] __sys_sendmsg+0x145/0x1f0 [ 72.000944][ T1914] ? __sys_sendmsg_sock+0x20/0x20 [ 72.001073][ T1914] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 72.001243][ T1914] ? do_raw_spin_unlock+0x59/0x250 [ 72.001373][ T1914] ? rcu_is_watching+0x15/0xd0 [ 72.001509][ T1914] do_syscall_64+0x117/0xfc0 [ 72.001638][ T1914] ? trace_hardirqs_off+0xd/0x30 [ 72.001773][ T1914] ? exc_page_fault+0xee/0x100 [ 72.001905][ T1914] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.002066][ T1914] RIP: 0033:0x7f11c592a08e [ 72.002202][ T1914] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 72.002686][ T1914] RSP: 002b:00007fff16f7e110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.002882][ T1914] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f11c592a08e [ 72.003077][ T1914] RDX: 0000000000000000 RSI: 00007fff16f7e1c0 RDI: 0000000000000005 [ 72.003278][ T1914] RBP: 00007fff16f7e120 R08: 0000000000000000 R09: 0000000000000000 [ 72.003471][ T1914] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d872 [ 72.003676][ T1914] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff16f7e880 [ 72.003876][ T1914] [ 72.003973][ T1914] irq event stamp: 32167 [ 72.004071][ T1914] hardirqs last enabled at (32175): [] __up_console_sem+0x5a/0x70 [ 72.004301][ T1914] hardirqs last disabled at (32182): [] __up_console_sem+0x3f/0x70 [ 72.004530][ T1914] softirqs last enabled at (31232): [] __alloc_skb+0x4c2/0x5f0 [ 72.004851][ T1914] softirqs last disabled at (31230): [] __alloc_skb+0x4c2/0x5f0 [ 72.005077][ T1914] ---[ end trace 0000000000000000 ]--- [ 72.121421][ T1918] ------------[ cut here ]------------ [ 72.121579][ T1918] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1918 [ 72.121858][ T1918] Modules linked in: xfrm_user nf_tables [ 72.121999][ T1918] CPU: 3 UID: 0 PID: 1918 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.122275][ T1918] Tainted: [W]=WARN [ 72.122376][ T1918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.122550][ T1918] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.122731][ T1918] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 72.123217][ T1918] RSP: 0018:ffa00000028ff020 EFLAGS: 00010286 [ 72.123388][ T1918] RAX: 00000000ffffffa6 RBX: ff1100000fdd8200 RCX: 1ff400000051fdca [ 72.123593][ T1918] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fdd82bc [ 72.123796][ T1918] RBP: ff1100000f8e9000 R08: 1fe2200001fbb059 R09: ff1100000e595158 [ 72.123995][ T1918] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 72.124231][ T1918] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 72.124432][ T1918] FS: 00007fb3923c4840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 72.124673][ T1918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.124840][ T1918] CR2: 000000001fb06988 CR3: 00000000108be005 CR4: 0000000000771ef0 [ 72.125039][ T1918] PKRU: 55555554 [ 72.125139][ T1918] Call Trace: [ 72.125244][ T1918] [ 72.125313][ T1918] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 72.125449][ T1918] rtmsg_ifinfo+0x5c/0xb0 [ 72.125553][ T1918] ? mark_held_locks+0x40/0x70 [ 72.125691][ T1918] __dev_notify_flags+0x1b8/0x280 [ 72.125828][ T1918] ? netif_change_name+0x8c0/0x8c0 [ 72.125961][ T1918] ? __dev_change_flags+0x4a4/0x6d0 [ 72.126095][ T1918] ? netif_set_allmulti+0x2c0/0x2c0 [ 72.126231][ T1918] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.126365][ T1918] ? is_bpf_text_address+0x68/0x110 [ 72.126502][ T1918] netif_change_flags+0xfe/0x190 [ 72.126639][ T1918] ? unwind_get_return_address+0x67/0xd0 [ 72.126779][ T1918] do_setlink.isra.0+0x1d25/0x2a60 [ 72.126915][ T1918] ? rtnl_link_get_size+0x350/0x350 [ 72.127048][ T1918] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 72.127220][ T1918] ? rcu_read_lock_any_held+0x3c/0x90 [ 72.127353][ T1918] ? validate_chain+0x38b/0xc20 [ 72.127486][ T1918] ? rcu_read_lock_any_held+0x66/0x90 [ 72.127625][ T1918] ? stack_depot_save_flags+0x367/0x770 [ 72.127844][ T1918] ? __kernel_text_address+0x12/0x30 [ 72.127979][ T1918] ? __lock_acquire+0x508/0xc10 [ 72.128114][ T1918] ? lock_acquire.part.0+0xbc/0x260 [ 72.128251][ T1918] ? rtnl_newlink+0x883/0xee0 [ 72.128384][ T1918] ? rcu_is_watching+0x15/0xd0 [ 72.128519][ T1918] ? lock_acquire+0x134/0x160 [ 72.128719][ T1918] ? rcu_is_watching+0x15/0xd0 [ 72.128854][ T1918] ? rcu_is_watching+0x15/0xd0 [ 72.129040][ T1918] ? trace_contention_end+0xb3/0x1a0 [ 72.129176][ T1918] ? __mutex_lock+0x1db/0x2010 [ 72.129315][ T1918] ? __mutex_lock+0x9b2/0x2010 [ 72.129448][ T1918] ? rtnl_newlink+0x883/0xee0 [ 72.129585][ T1918] ? ww_mutex_lock+0x160/0x160 [ 72.129778][ T1918] ? __rtnl_newlink+0x3fa/0xa50 [ 72.129916][ T1918] rtnl_newlink+0x8d1/0xee0 [ 72.130052][ T1918] ? lock_acquire.part.0+0xbc/0x260 [ 72.130185][ T1918] ? find_held_lock+0x2b/0x80 [ 72.130325][ T1918] ? __rtnl_newlink+0xa50/0xa50 [ 72.130460][ T1918] ? mark_usage+0x61/0x170 [ 72.130598][ T1918] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.130788][ T1918] ? lock_acquire.part.0+0xbc/0x260 [ 72.130920][ T1918] ? find_held_lock+0x2b/0x80 [ 72.131055][ T1918] ? __rtnl_newlink+0xa50/0xa50 [ 72.131188][ T1918] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.131345][ T1918] ? __rtnl_newlink+0xa50/0xa50 [ 72.131480][ T1918] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.131614][ T1918] ? validate_chain+0x38b/0xc20 [ 72.131833][ T1918] ? rtnl_link_fill+0x920/0x920 [ 72.131966][ T1918] ? __lock_acquire+0x508/0xc10 [ 72.132102][ T1918] ? lock_acquire.part.0+0xbc/0x260 [ 72.132244][ T1918] ? find_held_lock+0x2b/0x80 [ 72.132380][ T1918] netlink_rcv_skb+0x14e/0x3a0 [ 72.132516][ T1918] ? rtnl_link_fill+0x920/0x920 [ 72.132727][ T1918] ? netlink_ack+0xcf0/0xcf0 [ 72.132865][ T1918] ? netlink_deliver_tap+0xc5/0x330 [ 72.132998][ T1918] ? netlink_deliver_tap+0x13c/0x330 [ 72.133134][ T1918] netlink_unicast+0x486/0x750 [ 72.133276][ T1918] ? netlink_attachskb+0x810/0x810 [ 72.133412][ T1918] ? __lock_acquire+0x508/0xc10 [ 72.133550][ T1918] netlink_sendmsg+0x735/0xc60 [ 72.133765][ T1918] ? netlink_unicast+0x750/0x750 [ 72.133901][ T1918] ? __might_fault+0x97/0x140 [ 72.134037][ T1918] ____sys_sendmsg+0x419/0x850 [ 72.134172][ T1918] ? copy_msghdr_from_user+0x2a0/0x460 [ 72.134312][ T1918] ? get_timestamp.constprop.0+0x390/0x390 [ 72.134480][ T1918] ? move_addr_to_kernel+0x40/0x40 [ 72.134617][ T1918] ? stack_depot_save_flags+0x367/0x770 [ 72.134798][ T1918] ? validate_chain+0x38b/0xc20 [ 72.134935][ T1918] ___sys_sendmsg+0x14e/0x1d0 [ 72.135069][ T1918] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 72.135242][ T1918] ? copy_msghdr_from_user+0x460/0x460 [ 72.135388][ T1918] __sys_sendmsg+0x145/0x1f0 [ 72.135528][ T1918] ? __sys_sendmsg_sock+0x20/0x20 [ 72.135666][ T1918] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 72.135835][ T1918] ? do_raw_spin_unlock+0x59/0x250 [ 72.135970][ T1918] ? rcu_is_watching+0x15/0xd0 [ 72.136105][ T1918] do_syscall_64+0x117/0xfc0 [ 72.136245][ T1918] ? trace_hardirqs_off+0xd/0x30 [ 72.136378][ T1918] ? exc_page_fault+0xee/0x100 [ 72.136515][ T1918] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.136688][ T1918] RIP: 0033:0x7fb3925fe08e [ 72.136830][ T1918] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 72.137316][ T1918] RSP: 002b:00007ffcf95bc7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.137524][ T1918] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb3925fe08e [ 72.137730][ T1918] RDX: 0000000000000000 RSI: 00007ffcf95bc850 RDI: 0000000000000005 [ 72.137929][ T1918] RBP: 00007ffcf95bc7b0 R08: 0000000000000000 R09: 0000000000000000 [ 72.138130][ T1918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d872 [ 72.138337][ T1918] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf95bcf10 [ 72.138547][ T1918] [ 72.138648][ T1918] irq event stamp: 33279 [ 72.138753][ T1918] hardirqs last enabled at (33289): [] __up_console_sem+0x5a/0x70 [ 72.138983][ T1918] hardirqs last disabled at (33296): [] __up_console_sem+0x3f/0x70 [ 72.139217][ T1918] softirqs last enabled at (33088): [] handle_softirqs+0x611/0x940 [ 72.139448][ T1918] softirqs last disabled at (33015): [] __irq_exit_rcu+0x103/0x1c0 [ 72.139684][ T1918] ---[ end trace 0000000000000000 ]--- [ 72.140714][ T64] ------------[ cut here ]------------ [ 72.140845][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:1/64 [ 72.141082][ T64] Modules linked in: xfrm_user nf_tables [ 72.141207][ T64] CPU: 0 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.141481][ T64] Tainted: [W]=WARN [ 72.141574][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.141732][ T64] Workqueue: events_unbound linkwatch_event [ 72.141887][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.142042][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 72.142469][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 72.142626][ T64] RAX: 00000000ffffffa6 RBX: ff1100000fdd9540 RCX: 1ff400000008af02 [ 72.142810][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fdd95fc [ 72.142990][ T64] RBP: ff1100000f8e9000 R08: 1fe2200001fbb2c1 R09: ff11000006100ba8 [ 72.143168][ T64] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 72.143352][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 72.143534][ T64] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 72.143750][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.143901][ T64] CR2: 000055d3d5b6bd5c CR3: 000000000dee7004 CR4: 0000000000771ef0 [ 72.144088][ T64] PKRU: 55555554 [ 72.144178][ T64] Call Trace: [ 72.144278][ T64] [ 72.144340][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 72.144460][ T64] ? notifier_call_chain+0xb0/0x320 [ 72.144588][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 72.144687][ T64] netif_state_change+0x155/0x3d0 [ 72.144808][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 72.144961][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 72.145082][ T64] __linkwatch_run_queue+0x350/0x850 [ 72.145201][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 72.145327][ T64] linkwatch_event+0x7f/0xb0 [ 72.145446][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 72.145569][ T64] process_one_work+0xdf8/0x1410 [ 72.145698][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 72.145816][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 72.145941][ T64] worker_thread+0x4f1/0xd60 [ 72.146062][ T64] ? rescuer_thread+0x1320/0x1320 [ 72.146182][ T64] ? __kthread_parkme+0xbd/0x210 [ 72.146308][ T64] ? rescuer_thread+0x1320/0x1320 [ 72.146432][ T64] kthread+0x367/0x460 [ 72.146526][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 72.146679][ T64] ? kthread_affine_node+0x330/0x330 [ 72.146799][ T64] ret_from_fork+0x474/0x6b0 [ 72.146920][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.147070][ T64] ? __switch_to+0x5a3/0xe00 [ 72.147190][ T64] ? kthread_affine_node+0x330/0x330 [ 72.147312][ T64] ret_from_fork_asm+0x11/0x20 [ 72.147437][ T64] [ 72.147529][ T64] irq event stamp: 476567 [ 72.147622][ T64] hardirqs last enabled at (476575): [] __up_console_sem+0x5a/0x70 [ 72.147840][ T64] hardirqs last disabled at (476584): [] __up_console_sem+0x3f/0x70 [ 72.148046][ T64] softirqs last enabled at (476206): [] handle_softirqs+0x611/0x940 [ 72.148255][ T64] softirqs last disabled at (476201): [] __irq_exit_rcu+0x103/0x1c0 [ 72.148461][ T64] ---[ end trace 0000000000000000 ]--- [ 72.148986][ T64] ------------[ cut here ]------------ [ 72.149109][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:1/64 [ 72.149352][ T64] Modules linked in: xfrm_user nf_tables [ 72.149477][ T64] CPU: 0 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.149796][ T64] Tainted: [W]=WARN [ 72.149887][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.150040][ T64] Workqueue: events_unbound linkwatch_event [ 72.150191][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.150350][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 72.150795][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 72.150945][ T64] RAX: 00000000ffffffa6 RBX: ff1100000fdd8ac0 RCX: 1ff400000008af02 [ 72.151123][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fdd8b7c [ 72.151306][ T64] RBP: ff11000004f2c000 R08: 1fe2200001fbb171 R09: ff11000006100ba8 [ 72.151484][ T64] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 72.151666][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 72.151844][ T64] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 72.152052][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.152208][ T64] CR2: 000055d3d5b6bd5c CR3: 000000000dee7004 CR4: 0000000000771ef0 [ 72.152394][ T64] PKRU: 55555554 [ 72.152484][ T64] Call Trace: [ 72.152572][ T64] [ 72.152635][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 72.152761][ T64] ? notifier_call_chain+0xb0/0x320 [ 72.152881][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 72.152979][ T64] netif_state_change+0x155/0x3d0 [ 72.153098][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 72.153253][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 72.153371][ T64] __linkwatch_run_queue+0x350/0x850 [ 72.153494][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 72.153619][ T64] linkwatch_event+0x7f/0xb0 [ 72.153745][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 72.153866][ T64] process_one_work+0xdf8/0x1410 [ 72.153990][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 72.154109][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 72.154238][ T64] worker_thread+0x4f1/0xd60 [ 72.154360][ T64] ? rescuer_thread+0x1320/0x1320 [ 72.154483][ T64] ? __kthread_parkme+0xbd/0x210 [ 72.154605][ T64] ? rescuer_thread+0x1320/0x1320 [ 72.154729][ T64] kthread+0x367/0x460 [ 72.154819][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 72.154968][ T64] ? kthread_affine_node+0x330/0x330 [ 72.155088][ T64] ret_from_fork+0x474/0x6b0 [ 72.155208][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.155361][ T64] ? __switch_to+0x5a3/0xe00 [ 72.155480][ T64] ? kthread_affine_node+0x330/0x330 [ 72.155600][ T64] ret_from_fork_asm+0x11/0x20 [ 72.155729][ T64] [ 72.155817][ T64] irq event stamp: 477461 [ 72.155906][ T64] hardirqs last enabled at (477469): [] __up_console_sem+0x5a/0x70 [ 72.156110][ T64] hardirqs last disabled at (477476): [] __up_console_sem+0x3f/0x70 [ 72.156319][ T64] softirqs last enabled at (477134): [] handle_softirqs+0x611/0x940 [ 72.156533][ T64] softirqs last disabled at (477129): [] __irq_exit_rcu+0x103/0x1c0 [ 72.156744][ T64] ---[ end trace 0000000000000000 ]--- [ 72.324375][ T1926] ------------[ cut here ]------------ [ 72.324540][ T1926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1926 [ 72.325407][ T1926] Modules linked in: xfrm_user nf_tables [ 72.325560][ T1926] CPU: 3 UID: 0 PID: 1926 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.325927][ T1926] Tainted: [W]=WARN [ 72.326030][ T1926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.326198][ T1926] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.326379][ T1926] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 72.326923][ T1926] RSP: 0018:ffa00000028aee30 EFLAGS: 00010286 [ 72.327096][ T1926] RAX: 00000000ffffffa6 RBX: ff110000109cde00 RCX: 1ff4000000515d8c [ 72.327304][ T1926] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109cdebc [ 72.327508][ T1926] RBP: ff11000010911000 R08: 1fe2200002139bd9 R09: ff11000012080b80 [ 72.327717][ T1926] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 72.327920][ T1926] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000124bd580 [ 72.328128][ T1926] FS: 00007fc28551f840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 72.328373][ T1926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.328548][ T1926] CR2: 00000000004eb188 CR3: 00000000101f8002 CR4: 0000000000771ef0 [ 72.328759][ T1926] PKRU: 55555554 [ 72.328861][ T1926] Call Trace: [ 72.328962][ T1926] [ 72.329033][ T1926] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.329168][ T1926] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 72.329310][ T1926] rtmsg_ifinfo+0x5c/0xb0 [ 72.329413][ T1926] ? ref_tracker_alloc+0x28d/0x430 [ 72.329551][ T1926] __dev_notify_flags+0x1b8/0x280 [ 72.329692][ T1926] ? ref_tracker_dir_print+0x100/0x100 [ 72.329827][ T1926] ? linkwatch_fire_event+0x194/0x250 [ 72.329962][ T1926] ? netif_change_name+0x8c0/0x8c0 [ 72.330097][ T1926] ? rtnl_newlink+0x8d1/0xee0 [ 72.330237][ T1926] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.330374][ T1926] ? netlink_rcv_skb+0x14e/0x3a0 [ 72.330514][ T1926] ? find_held_lock+0x2b/0x80 [ 72.330648][ T1926] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.330789][ T1926] ? mark_held_locks+0x40/0x70 [ 72.330924][ T1926] rtnl_configure_link+0x1ac/0x390 [ 72.331061][ T1926] ? lockdep_hardirqs_on+0x8c/0x130 [ 72.331195][ T1926] ? queue_delayed_work_on+0x95/0x100 [ 72.331338][ T1926] veth_newlink+0x330/0x8d0 [ 72.331475][ T1926] ? veth_poll_controller+0x10/0x10 [ 72.331612][ T1926] ? kasan_save_stack+0x2f/0x50 [ 72.331754][ T1926] ? kasan_save_track+0x14/0x30 [ 72.331888][ T1926] ? __kasan_kmalloc+0x7b/0x90 [ 72.332039][ T1926] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 72.332173][ T1926] ? alloc_netdev_mqs+0xe85/0x1490 [ 72.332314][ T1926] ? rtnl_af_lookup+0x290/0x290 [ 72.332448][ T1926] ? alloc_netdev_mqs+0xed0/0x1490 [ 72.332588][ T1926] ? rtnl_create_link+0x169/0xf20 [ 72.332731][ T1926] rtnl_newlink_create+0x2da/0x8c0 [ 72.332867][ T1926] ? rtnl_create_link+0xf20/0xf20 [ 72.333005][ T1926] ? __dev_get_by_name+0x12/0x50 [ 72.333140][ T1926] ? rtnl_dev_get+0xd7/0x170 [ 72.333288][ T1926] __rtnl_newlink+0x22b/0xa50 [ 72.333429][ T1926] rtnl_newlink+0x8d1/0xee0 [ 72.333570][ T1926] ? lock_acquire.part.0+0xbc/0x260 [ 72.333709][ T1926] ? find_held_lock+0x2b/0x80 [ 72.333845][ T1926] ? __rtnl_newlink+0xa50/0xa50 [ 72.333978][ T1926] ? mark_usage+0x61/0x170 [ 72.334112][ T1926] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.334259][ T1926] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.334395][ T1926] ? __rtnl_newlink+0xa50/0xa50 [ 72.334534][ T1926] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.334674][ T1926] ? validate_chain+0x38b/0xc20 [ 72.334808][ T1926] ? rtnl_link_fill+0x920/0x920 [ 72.334942][ T1926] ? __lock_acquire+0x508/0xc10 [ 72.335078][ T1926] ? lock_acquire.part.0+0xbc/0x260 [ 72.335217][ T1926] ? find_held_lock+0x2b/0x80 [ 72.335354][ T1926] netlink_rcv_skb+0x14e/0x3a0 [ 72.335488][ T1926] ? rtnl_link_fill+0x920/0x920 [ 72.335627][ T1926] ? netlink_ack+0xcf0/0xcf0 [ 72.335771][ T1926] ? netlink_deliver_tap+0xc5/0x330 [ 72.335907][ T1926] ? netlink_deliver_tap+0x13c/0x330 [ 72.336044][ T1926] netlink_unicast+0x486/0x750 [ 72.336180][ T1926] ? netlink_attachskb+0x810/0x810 [ 72.336322][ T1926] ? __lock_acquire+0x508/0xc10 [ 72.336458][ T1926] netlink_sendmsg+0x735/0xc60 [ 72.336599][ T1926] ? netlink_unicast+0x750/0x750 [ 72.336739][ T1926] ? __might_fault+0x97/0x140 [ 72.336876][ T1926] ____sys_sendmsg+0x419/0x850 [ 72.337012][ T1926] ? copy_msghdr_from_user+0x2a0/0x460 [ 72.337147][ T1926] ? get_timestamp.constprop.0+0x390/0x390 [ 72.337322][ T1926] ? move_addr_to_kernel+0x40/0x40 [ 72.337458][ T1926] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.337598][ T1926] ? rcu_read_unlock+0x1b/0x70 [ 72.337740][ T1926] ___sys_sendmsg+0x14e/0x1d0 [ 72.337875][ T1926] ? wp_page_copy+0x6bf/0x10d0 [ 72.338012][ T1926] ? copy_msghdr_from_user+0x460/0x460 [ 72.338151][ T1926] ? do_wp_page+0x957/0x10a0 [ 72.338295][ T1926] ? lock_vma_under_rcu+0x159/0x410 [ 72.338432][ T1926] __sys_sendmsg+0x145/0x1f0 [ 72.338570][ T1926] ? __sys_sendmsg_sock+0x20/0x20 [ 72.338715][ T1926] ? rcu_is_watching+0x15/0xd0 [ 72.338851][ T1926] ? rcu_is_watching+0x15/0xd0 [ 72.338986][ T1926] do_syscall_64+0x117/0xfc0 [ 72.339121][ T1926] ? trace_hardirqs_off+0xd/0x30 [ 72.339260][ T1926] ? exc_page_fault+0xee/0x100 [ 72.339397][ T1926] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.339568][ T1926] RIP: 0033:0x7fc28575908e [ 72.339717][ T1926] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 72.340199][ T1926] RSP: 002b:00007ffcfe55f250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.340408][ T1926] RAX: ffffffffffffffda RBX: 00007ffcfe55f9e8 RCX: 00007fc28575908e [ 72.340612][ T1926] RDX: 0000000000000000 RSI: 00007ffcfe55f300 RDI: 0000000000000005 [ 72.340819][ T1926] RBP: 00007ffcfe55f260 R08: 0000000000000000 R09: 0000000000000000 [ 72.341020][ T1926] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d872 [ 72.341224][ T1926] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfe55f9c0 [ 72.341431][ T1926] [ 72.341536][ T1926] irq event stamp: 34689 [ 72.341637][ T1926] hardirqs last enabled at (34697): [] __up_console_sem+0x5a/0x70 [ 72.341876][ T1926] hardirqs last disabled at (34706): [] __up_console_sem+0x3f/0x70 [ 72.342109][ T1926] softirqs last enabled at (33868): [] handle_softirqs+0x611/0x940 [ 72.342348][ T1926] softirqs last disabled at (33773): [] __irq_exit_rcu+0x103/0x1c0 [ 72.342585][ T1926] ---[ end trace 0000000000000000 ]--- [ 72.362377][ T1926] ------------[ cut here ]------------ [ 72.362528][ T1926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1926 [ 72.362802][ T1926] Modules linked in: xfrm_user nf_tables [ 72.362941][ T1926] CPU: 3 UID: 0 PID: 1926 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.363208][ T1926] Tainted: [W]=WARN [ 72.363315][ T1926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.363482][ T1926] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.363662][ T1926] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 72.364144][ T1926] RSP: 0018:ffa00000028af1b0 EFLAGS: 00010286 [ 72.364319][ T1926] RAX: 00000000ffffffa6 RBX: ff1100000dda91c0 RCX: 1ff4000000515dfc [ 72.364521][ T1926] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda927c [ 72.364725][ T1926] RBP: ff1100000f819000 R08: 1fe2200001bb5251 R09: ff11000012080b80 [ 72.364922][ T1926] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 72.365119][ T1926] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 72.365324][ T1926] FS: 00007fc28551f840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 72.365560][ T1926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.365731][ T1926] CR2: 00000000004eb188 CR3: 00000000101f8002 CR4: 0000000000771ef0 [ 72.365930][ T1926] PKRU: 55555554 [ 72.366030][ T1926] Call Trace: [ 72.366130][ T1926] [ 72.366199][ T1926] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 72.366342][ T1926] rtmsg_ifinfo+0x5c/0xb0 [ 72.366444][ T1926] __dev_notify_flags+0x1b8/0x280 [ 72.366581][ T1926] ? netif_change_name+0x8c0/0x8c0 [ 72.366779][ T1926] ? rtnl_af_lookup+0x290/0x290 [ 72.366914][ T1926] ? alloc_netdev_mqs+0xed0/0x1490 [ 72.367050][ T1926] rtnl_configure_link+0x1ac/0x390 [ 72.367184][ T1926] rtnl_newlink_create+0x353/0x8c0 [ 72.367324][ T1926] ? rtnl_create_link+0xf20/0xf20 [ 72.367457][ T1926] ? __dev_get_by_name+0x12/0x50 [ 72.367595][ T1926] ? rtnl_dev_get+0xd7/0x170 [ 72.367792][ T1926] __rtnl_newlink+0x22b/0xa50 [ 72.367931][ T1926] rtnl_newlink+0x8d1/0xee0 [ 72.368066][ T1926] ? lock_acquire.part.0+0xbc/0x260 [ 72.368200][ T1926] ? find_held_lock+0x2b/0x80 [ 72.368339][ T1926] ? __rtnl_newlink+0xa50/0xa50 [ 72.368473][ T1926] ? mark_usage+0x61/0x170 [ 72.368610][ T1926] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.368752][ T1926] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.368890][ T1926] ? __rtnl_newlink+0xa50/0xa50 [ 72.369024][ T1926] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.369159][ T1926] ? validate_chain+0x38b/0xc20 [ 72.369298][ T1926] ? rtnl_link_fill+0x920/0x920 [ 72.369431][ T1926] ? __lock_acquire+0x508/0xc10 [ 72.369571][ T1926] ? lock_acquire.part.0+0xbc/0x260 [ 72.369711][ T1926] ? find_held_lock+0x2b/0x80 [ 72.369845][ T1926] netlink_rcv_skb+0x14e/0x3a0 [ 72.369979][ T1926] ? rtnl_link_fill+0x920/0x920 [ 72.370113][ T1926] ? netlink_ack+0xcf0/0xcf0 [ 72.370257][ T1926] ? netlink_deliver_tap+0xc5/0x330 [ 72.370391][ T1926] ? netlink_deliver_tap+0x13c/0x330 [ 72.370532][ T1926] netlink_unicast+0x486/0x750 [ 72.370671][ T1926] ? netlink_attachskb+0x810/0x810 [ 72.370805][ T1926] ? __lock_acquire+0x508/0xc10 [ 72.370940][ T1926] netlink_sendmsg+0x735/0xc60 [ 72.371076][ T1926] ? netlink_unicast+0x750/0x750 [ 72.371217][ T1926] ? __might_fault+0x97/0x140 [ 72.371352][ T1926] ____sys_sendmsg+0x419/0x850 [ 72.371487][ T1926] ? copy_msghdr_from_user+0x2a0/0x460 [ 72.371624][ T1926] ? get_timestamp.constprop.0+0x390/0x390 [ 72.371795][ T1926] ? move_addr_to_kernel+0x40/0x40 [ 72.371931][ T1926] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.372066][ T1926] ? rcu_read_unlock+0x1b/0x70 [ 72.372202][ T1926] ___sys_sendmsg+0x14e/0x1d0 [ 72.372340][ T1926] ? wp_page_copy+0x6bf/0x10d0 [ 72.372474][ T1926] ? copy_msghdr_from_user+0x460/0x460 [ 72.372615][ T1926] ? do_wp_page+0x957/0x10a0 [ 72.372758][ T1926] ? lock_vma_under_rcu+0x159/0x410 [ 72.372894][ T1926] __sys_sendmsg+0x145/0x1f0 [ 72.373028][ T1926] ? __sys_sendmsg_sock+0x20/0x20 [ 72.373166][ T1926] ? rcu_is_watching+0x15/0xd0 [ 72.373304][ T1926] ? rcu_is_watching+0x15/0xd0 [ 72.373440][ T1926] do_syscall_64+0x117/0xfc0 [ 72.373578][ T1926] ? trace_hardirqs_off+0xd/0x30 [ 72.373716][ T1926] ? exc_page_fault+0xee/0x100 [ 72.373850][ T1926] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.374017][ T1926] RIP: 0033:0x7fc28575908e [ 72.374157][ T1926] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 72.374643][ T1926] RSP: 002b:00007ffcfe55f250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.374851][ T1926] RAX: ffffffffffffffda RBX: 00007ffcfe55f9e8 RCX: 00007fc28575908e [ 72.375050][ T1926] RDX: 0000000000000000 RSI: 00007ffcfe55f300 RDI: 0000000000000005 [ 72.375258][ T1926] RBP: 00007ffcfe55f260 R08: 0000000000000000 R09: 0000000000000000 [ 72.375458][ T1926] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d872 [ 72.375667][ T1926] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfe55f9c0 [ 72.375875][ T1926] [ 72.375974][ T1926] irq event stamp: 55177 [ 72.376076][ T1926] hardirqs last enabled at (55185): [] __up_console_sem+0x5a/0x70 [ 72.376313][ T1926] hardirqs last disabled at (55192): [] __up_console_sem+0x3f/0x70 [ 72.376548][ T1926] softirqs last enabled at (54718): [] handle_softirqs+0x611/0x940 [ 72.376785][ T1926] softirqs last disabled at (54629): [] __irq_exit_rcu+0x103/0x1c0 [ 72.377020][ T1926] ---[ end trace 0000000000000000 ]--- [ 72.412066][ T36] ------------[ cut here ]------------ [ 72.412204][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:0/36 [ 72.412449][ T36] Modules linked in: xfrm_user nf_tables [ 72.412576][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.412862][ T36] Tainted: [W]=WARN [ 72.412953][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.413103][ T36] Workqueue: events_unbound linkwatch_event [ 72.413260][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.413414][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 72.413847][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 72.413997][ T36] RAX: 00000000ffffffa6 RBX: ff1100000dda8200 RCX: 1ff4000000051f02 [ 72.414175][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda82bc [ 72.414357][ T36] RBP: ff1100000e4d4000 R08: 1fe2200001bb5059 R09: ff11000001d751a8 [ 72.414538][ T36] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 72.414731][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 72.414909][ T36] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 72.415118][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.415275][ T36] CR2: 000055d3d5b6bd5c CR3: 00000000101f8006 CR4: 0000000000771ef0 [ 72.415452][ T36] PKRU: 55555554 [ 72.415543][ T36] Call Trace: [ 72.415631][ T36] [ 72.415697][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 72.415817][ T36] ? notifier_call_chain+0xb0/0x320 [ 72.415936][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 72.416032][ T36] netif_state_change+0x155/0x3d0 [ 72.416154][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 72.416309][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 72.416428][ T36] __linkwatch_run_queue+0x350/0x850 [ 72.416551][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 72.416679][ T36] linkwatch_event+0x7f/0xb0 [ 72.416797][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 72.416916][ T36] process_one_work+0xdf8/0x1410 [ 72.417041][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 72.417159][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 72.417288][ T36] worker_thread+0x4f1/0xd60 [ 72.417411][ T36] ? rescuer_thread+0x1320/0x1320 [ 72.417533][ T36] kthread+0x367/0x460 [ 72.417622][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 72.417777][ T36] ? kthread_affine_node+0x330/0x330 [ 72.417897][ T36] ret_from_fork+0x474/0x6b0 [ 72.418016][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.418164][ T36] ? __switch_to+0x5a3/0xe00 [ 72.418285][ T36] ? kthread_affine_node+0x330/0x330 [ 72.418405][ T36] ret_from_fork_asm+0x11/0x20 [ 72.418534][ T36] [ 72.418622][ T36] irq event stamp: 636935 [ 72.418719][ T36] hardirqs last enabled at (636951): [] __up_console_sem+0x5a/0x70 [ 72.418925][ T36] hardirqs last disabled at (636958): [] __up_console_sem+0x3f/0x70 [ 72.419133][ T36] softirqs last enabled at (636948): [] handle_softirqs+0x611/0x940 [ 72.419341][ T36] softirqs last disabled at (636943): [] __irq_exit_rcu+0x103/0x1c0 [ 72.419557][ T36] ---[ end trace 0000000000000000 ]--- [ 72.489449][ T1930] ------------[ cut here ]------------ [ 72.489602][ T1930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1930 [ 72.489867][ T1930] Modules linked in: xfrm_user nf_tables [ 72.490005][ T1930] CPU: 3 UID: 0 PID: 1930 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.490272][ T1930] Tainted: [W]=WARN [ 72.490372][ T1930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.490540][ T1930] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.490718][ T1930] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 72.491189][ T1930] RSP: 0018:ffa00000028ff020 EFLAGS: 00010286 [ 72.491356][ T1930] RAX: 00000000ffffffa6 RBX: ff11000012121540 RCX: 1ff400000051fdca [ 72.491553][ T1930] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121215fc [ 72.491759][ T1930] RBP: ff1100000f819000 R08: 1fe22000024242c1 R09: ff1100000e5fae58 [ 72.491955][ T1930] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 72.492150][ T1930] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 72.492354][ T1930] FS: 00007f5931dea840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 72.492585][ T1930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.492757][ T1930] CR2: 000000001dbee988 CR3: 000000000fee7001 CR4: 0000000000771ef0 [ 72.492955][ T1930] PKRU: 55555554 [ 72.493052][ T1930] Call Trace: [ 72.493150][ T1930] [ 72.493225][ T1930] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 72.493359][ T1930] rtmsg_ifinfo+0x5c/0xb0 [ 72.493459][ T1930] ? mark_held_locks+0x40/0x70 [ 72.493593][ T1930] __dev_notify_flags+0x1b8/0x280 [ 72.493732][ T1930] ? netif_change_name+0x8c0/0x8c0 [ 72.493863][ T1930] ? __dev_change_flags+0x4a4/0x6d0 [ 72.493996][ T1930] ? netif_set_allmulti+0x2c0/0x2c0 [ 72.494127][ T1930] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.494264][ T1930] ? is_bpf_text_address+0x68/0x110 [ 72.494398][ T1930] netif_change_flags+0xfe/0x190 [ 72.494537][ T1930] ? unwind_get_return_address+0x67/0xd0 [ 72.494674][ T1930] do_setlink.isra.0+0x1d25/0x2a60 [ 72.494807][ T1930] ? rtnl_link_get_size+0x350/0x350 [ 72.494938][ T1930] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 72.495103][ T1930] ? rcu_read_lock_any_held+0x3c/0x90 [ 72.495238][ T1930] ? validate_chain+0x38b/0xc20 [ 72.495369][ T1930] ? rcu_read_lock_any_held+0x66/0x90 [ 72.495501][ T1930] ? stack_depot_save_flags+0x367/0x770 [ 72.495634][ T1930] ? __kernel_text_address+0x12/0x30 [ 72.495858][ T1930] ? __lock_acquire+0x508/0xc10 [ 72.495993][ T1930] ? lock_acquire.part.0+0xbc/0x260 [ 72.496124][ T1930] ? rtnl_newlink+0x883/0xee0 [ 72.496259][ T1930] ? rcu_is_watching+0x15/0xd0 [ 72.496390][ T1930] ? lock_acquire+0x134/0x160 [ 72.496525][ T1930] ? rcu_is_watching+0x15/0xd0 [ 72.496731][ T1930] ? rcu_is_watching+0x15/0xd0 [ 72.496862][ T1930] ? trace_contention_end+0xb3/0x1a0 [ 72.496994][ T1930] ? __mutex_lock+0x1db/0x2010 [ 72.497125][ T1930] ? __mutex_lock+0x9b2/0x2010 [ 72.497259][ T1930] ? rtnl_newlink+0x883/0xee0 [ 72.497392][ T1930] ? ww_mutex_lock+0x160/0x160 [ 72.497531][ T1930] ? __rtnl_newlink+0x3fa/0xa50 [ 72.497720][ T1930] rtnl_newlink+0x8d1/0xee0 [ 72.497853][ T1930] ? lock_acquire.part.0+0xbc/0x260 [ 72.498046][ T1930] ? find_held_lock+0x2b/0x80 [ 72.498177][ T1930] ? __rtnl_newlink+0xa50/0xa50 [ 72.498312][ T1930] ? mark_usage+0x61/0x170 [ 72.498442][ T1930] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.498578][ T1930] ? lock_acquire.part.0+0xbc/0x260 [ 72.498795][ T1930] ? find_held_lock+0x2b/0x80 [ 72.498925][ T1930] ? __rtnl_newlink+0xa50/0xa50 [ 72.499056][ T1930] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.499188][ T1930] ? __rtnl_newlink+0xa50/0xa50 [ 72.499323][ T1930] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.499453][ T1930] ? validate_chain+0x38b/0xc20 [ 72.499588][ T1930] ? rtnl_link_fill+0x920/0x920 [ 72.499803][ T1930] ? __lock_acquire+0x508/0xc10 [ 72.499937][ T1930] ? lock_acquire.part.0+0xbc/0x260 [ 72.500067][ T1930] ? find_held_lock+0x2b/0x80 [ 72.500199][ T1930] netlink_rcv_skb+0x14e/0x3a0 [ 72.500336][ T1930] ? rtnl_link_fill+0x920/0x920 [ 72.500467][ T1930] ? netlink_ack+0xcf0/0xcf0 [ 72.500605][ T1930] ? netlink_deliver_tap+0xc5/0x330 [ 72.500776][ T1930] ? netlink_deliver_tap+0x13c/0x330 [ 72.500911][ T1930] netlink_unicast+0x486/0x750 [ 72.501045][ T1930] ? netlink_attachskb+0x810/0x810 [ 72.501177][ T1930] ? __lock_acquire+0x508/0xc10 [ 72.501315][ T1930] netlink_sendmsg+0x735/0xc60 [ 72.501447][ T1930] ? netlink_unicast+0x750/0x750 [ 72.501581][ T1930] ? __might_fault+0x97/0x140 [ 72.501720][ T1930] ____sys_sendmsg+0x419/0x850 [ 72.501850][ T1930] ? copy_msghdr_from_user+0x2a0/0x460 [ 72.501983][ T1930] ? get_timestamp.constprop.0+0x390/0x390 [ 72.502144][ T1930] ? move_addr_to_kernel+0x40/0x40 [ 72.502279][ T1930] ? stack_depot_save_flags+0x367/0x770 [ 72.502410][ T1930] ? validate_chain+0x38b/0xc20 [ 72.502545][ T1930] ___sys_sendmsg+0x14e/0x1d0 [ 72.502680][ T1930] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 72.502843][ T1930] ? copy_msghdr_from_user+0x460/0x460 [ 72.502987][ T1930] __sys_sendmsg+0x145/0x1f0 [ 72.503119][ T1930] ? __sys_sendmsg_sock+0x20/0x20 [ 72.503253][ T1930] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 72.503418][ T1930] ? do_raw_spin_unlock+0x59/0x250 [ 72.503551][ T1930] ? rcu_is_watching+0x15/0xd0 [ 72.503689][ T1930] do_syscall_64+0x117/0xfc0 [ 72.503820][ T1930] ? trace_hardirqs_off+0xd/0x30 [ 72.503951][ T1930] ? exc_page_fault+0xee/0x100 [ 72.504083][ T1930] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.504250][ T1930] RIP: 0033:0x7f593202408e [ 72.504387][ T1930] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 72.504857][ T1930] RSP: 002b:00007ffd5aa3a4e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.505054][ T1930] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f593202408e [ 72.505253][ T1930] RDX: 0000000000000000 RSI: 00007ffd5aa3a590 RDI: 0000000000000005 [ 72.505447][ T1930] RBP: 00007ffd5aa3a4f0 R08: 0000000000000000 R09: 0000000000000000 [ 72.505644][ T1930] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d872 [ 72.505844][ T1930] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5aa3ac50 [ 72.506045][ T1930] [ 72.506142][ T1930] irq event stamp: 40233 [ 72.506247][ T1930] hardirqs last enabled at (40241): [] __up_console_sem+0x5a/0x70 [ 72.506473][ T1930] hardirqs last disabled at (40248): [] __up_console_sem+0x3f/0x70 [ 72.506709][ T1930] softirqs last enabled at (39942): [] handle_softirqs+0x611/0x940 [ 72.506935][ T1930] softirqs last disabled at (39877): [] __irq_exit_rcu+0x103/0x1c0 [ 72.507160][ T1930] ---[ end trace 0000000000000000 ]--- [ 72.609272][ T1934] ------------[ cut here ]------------ [ 72.609453][ T1934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1934 [ 72.609775][ T1934] Modules linked in: xfrm_user nf_tables [ 72.609957][ T1934] CPU: 2 UID: 0 PID: 1934 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.610279][ T1934] Tainted: [W]=WARN [ 72.610422][ T1934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.610640][ T1934] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.610867][ T1934] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 72.611377][ T1934] RSP: 0018:ffa00000028ff020 EFLAGS: 00010286 [ 72.611594][ T1934] RAX: 00000000ffffffa6 RBX: ff1100000ba8f1c0 RCX: 1ff400000051fdca [ 72.611845][ T1934] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba8f27c [ 72.612084][ T1934] RBP: ff11000010911000 R08: 1fe2200001751e51 R09: ff1100000de55158 [ 72.612331][ T1934] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 72.612577][ T1934] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 72.612830][ T1934] FS: 00007f6d5d617840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 72.613102][ T1934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.613319][ T1934] CR2: 0000000020c36988 CR3: 0000000014da2005 CR4: 0000000000771ef0 [ 72.613565][ T1934] PKRU: 55555554 [ 72.613723][ T1934] Call Trace: [ 72.613867][ T1934] [ 72.613980][ T1934] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 72.614158][ T1934] rtmsg_ifinfo+0x5c/0xb0 [ 72.614316][ T1934] ? mark_held_locks+0x40/0x70 [ 72.614492][ T1934] __dev_notify_flags+0x1b8/0x280 [ 72.614692][ T1934] ? netif_change_name+0x8c0/0x8c0 [ 72.614869][ T1934] ? __dev_change_flags+0x4a4/0x6d0 [ 72.615047][ T1934] ? netif_set_allmulti+0x2c0/0x2c0 [ 72.615229][ T1934] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.615407][ T1934] ? is_bpf_text_address+0x68/0x110 [ 72.615593][ T1934] netif_change_flags+0xfe/0x190 [ 72.615784][ T1934] ? unwind_get_return_address+0x67/0xd0 [ 72.615960][ T1934] do_setlink.isra.0+0x1d25/0x2a60 [ 72.616141][ T1934] ? rtnl_link_get_size+0x350/0x350 [ 72.616327][ T1934] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 72.616544][ T1934] ? rcu_read_lock_any_held+0x3c/0x90 [ 72.616733][ T1934] ? validate_chain+0x38b/0xc20 [ 72.616909][ T1934] ? rcu_read_lock_any_held+0x66/0x90 [ 72.617086][ T1934] ? stack_depot_save_flags+0x367/0x770 [ 72.617274][ T1934] ? __kernel_text_address+0x12/0x30 [ 72.617450][ T1934] ? __lock_acquire+0x508/0xc10 [ 72.617637][ T1934] ? lock_acquire.part.0+0xbc/0x260 [ 72.617826][ T1934] ? rtnl_newlink+0x883/0xee0 [ 72.618005][ T1934] ? rcu_is_watching+0x15/0xd0 [ 72.618182][ T1934] ? lock_acquire+0x134/0x160 [ 72.618361][ T1934] ? rcu_is_watching+0x15/0xd0 [ 72.618544][ T1934] ? rcu_is_watching+0x15/0xd0 [ 72.618735][ T1934] ? trace_contention_end+0xb3/0x1a0 [ 72.618913][ T1934] ? __mutex_lock+0x1db/0x2010 [ 72.619089][ T1934] ? __mutex_lock+0x9b2/0x2010 [ 72.619276][ T1934] ? rtnl_newlink+0x883/0xee0 [ 72.619455][ T1934] ? ww_mutex_lock+0x160/0x160 [ 72.619646][ T1934] ? __rtnl_newlink+0x3fa/0xa50 [ 72.619840][ T1934] rtnl_newlink+0x8d1/0xee0 [ 72.620018][ T1934] ? lock_acquire.part.0+0xbc/0x260 [ 72.620194][ T1934] ? find_held_lock+0x2b/0x80 [ 72.620380][ T1934] ? __rtnl_newlink+0xa50/0xa50 [ 72.620563][ T1934] ? mark_usage+0x61/0x170 [ 72.620753][ T1934] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.620936][ T1934] ? lock_acquire.part.0+0xbc/0x260 [ 72.621112][ T1934] ? find_held_lock+0x2b/0x80 [ 72.621299][ T1934] ? __rtnl_newlink+0xa50/0xa50 [ 72.621478][ T1934] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.621673][ T1934] ? __rtnl_newlink+0xa50/0xa50 [ 72.621851][ T1934] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.622029][ T1934] ? validate_chain+0x38b/0xc20 [ 72.622206][ T1934] ? rtnl_link_fill+0x920/0x920 [ 72.622390][ T1934] ? __lock_acquire+0x508/0xc10 [ 72.622577][ T1934] ? lock_acquire.part.0+0xbc/0x260 [ 72.622765][ T1934] ? find_held_lock+0x2b/0x80 [ 72.622945][ T1934] netlink_rcv_skb+0x14e/0x3a0 [ 72.623122][ T1934] ? rtnl_link_fill+0x920/0x920 [ 72.623308][ T1934] ? netlink_ack+0xcf0/0xcf0 [ 72.623489][ T1934] ? netlink_deliver_tap+0xc5/0x330 [ 72.623686][ T1934] ? netlink_deliver_tap+0x13c/0x330 [ 72.623868][ T1934] netlink_unicast+0x486/0x750 [ 72.624047][ T1934] ? netlink_attachskb+0x810/0x810 [ 72.624234][ T1934] ? __lock_acquire+0x508/0xc10 [ 72.624414][ T1934] netlink_sendmsg+0x735/0xc60 [ 72.624600][ T1934] ? netlink_unicast+0x750/0x750 [ 72.624791][ T1934] ? __might_fault+0x97/0x140 [ 72.624970][ T1934] ____sys_sendmsg+0x419/0x850 [ 72.625146][ T1934] ? copy_msghdr_from_user+0x2a0/0x460 [ 72.625326][ T1934] ? get_timestamp.constprop.0+0x390/0x390 [ 72.625541][ T1934] ? move_addr_to_kernel+0x40/0x40 [ 72.625734][ T1934] ? stack_depot_save_flags+0x367/0x770 [ 72.625911][ T1934] ? validate_chain+0x38b/0xc20 [ 72.626090][ T1934] ___sys_sendmsg+0x14e/0x1d0 [ 72.626273][ T1934] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 72.626482][ T1934] ? copy_msghdr_from_user+0x460/0x460 [ 72.626689][ T1934] __sys_sendmsg+0x145/0x1f0 [ 72.626869][ T1934] ? __sys_sendmsg_sock+0x20/0x20 [ 72.627043][ T1934] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 72.627264][ T1934] ? do_raw_spin_unlock+0x59/0x250 [ 72.627441][ T1934] ? rcu_is_watching+0x15/0xd0 [ 72.627628][ T1934] do_syscall_64+0x117/0xfc0 [ 72.627817][ T1934] ? trace_hardirqs_off+0xd/0x30 [ 72.627993][ T1934] ? exc_page_fault+0xee/0x100 [ 72.628170][ T1934] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.628387][ T1934] RIP: 0033:0x7f6d5d85108e [ 72.628577][ T1934] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 72.629087][ T1934] RSP: 002b:00007fff702b68e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.629341][ T1934] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6d5d85108e [ 72.629585][ T1934] RDX: 0000000000000000 RSI: 00007fff702b6990 RDI: 0000000000000005 [ 72.629836][ T1934] RBP: 00007fff702b68f0 R08: 0000000000000000 R09: 0000000000000000 [ 72.630074][ T1934] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d872 [ 72.630321][ T1934] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff702b7050 [ 72.630577][ T1934] [ 72.630734][ T1934] irq event stamp: 31203 [ 72.630878][ T1934] hardirqs last enabled at (31213): [] __up_console_sem+0x5a/0x70 [ 72.631147][ T1934] hardirqs last disabled at (31222): [] __up_console_sem+0x3f/0x70 [ 72.631426][ T1934] softirqs last enabled at (30042): [] __alloc_skb+0x4c2/0x5f0 [ 72.631721][ T1934] softirqs last disabled at (30040): [] __alloc_skb+0x4c2/0x5f0 [ 72.631990][ T1934] ---[ end trace 0000000000000000 ]--- [ 72.633045][ T96] ------------[ cut here ]------------ [ 72.633181][ T96] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:1/96 [ 72.633422][ T96] Modules linked in: xfrm_user nf_tables [ 72.633553][ T96] CPU: 0 UID: 0 PID: 96 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.633838][ T96] Tainted: [W]=WARN [ 72.633928][ T96] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.634077][ T96] Workqueue: events_unbound linkwatch_event [ 72.634237][ T96] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.634390][ T96] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 72.634815][ T96] RSP: 0018:ffa00000005079e0 EFLAGS: 00010286 [ 72.634964][ T96] RAX: 00000000ffffffa6 RBX: ff1100001246e580 RCX: 1ff40000000a0f02 [ 72.635142][ T96] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e63c [ 72.635323][ T96] RBP: ff11000010911000 R08: 1fe220000248dcc9 R09: ff1100000abad1a8 [ 72.635499][ T96] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 72.635684][ T96] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 72.635864][ T96] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 72.636071][ T96] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.636222][ T96] CR2: 000055d3d5b6bd5c CR3: 000000000ff16003 CR4: 0000000000771ef0 [ 72.636401][ T96] PKRU: 55555554 [ 72.636491][ T96] Call Trace: [ 72.636583][ T96] [ 72.636647][ T96] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 72.636771][ T96] ? notifier_call_chain+0xb0/0x320 [ 72.636891][ T96] rtmsg_ifinfo+0x5c/0xb0 [ 72.636981][ T96] netif_state_change+0x155/0x3d0 [ 72.637102][ T96] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 72.637258][ T96] ? linkwatch_do_dev+0xae/0xd0 [ 72.637376][ T96] __linkwatch_run_queue+0x350/0x850 [ 72.637497][ T96] ? linkwatch_do_dev+0xd0/0xd0 [ 72.637623][ T96] linkwatch_event+0x7f/0xb0 [ 72.637746][ T96] ? __linkwatch_run_queue+0x850/0x850 [ 72.637868][ T96] process_one_work+0xdf8/0x1410 [ 72.637991][ T96] ? pwq_dec_nr_in_flight+0x710/0x710 [ 72.638110][ T96] ? lock_acquire.part.0+0xbc/0x260 [ 72.638238][ T96] worker_thread+0x4f1/0xd60 [ 72.638359][ T96] ? rescuer_thread+0x1320/0x1320 [ 72.638476][ T96] ? __kthread_parkme+0xbd/0x210 [ 72.638600][ T96] ? rescuer_thread+0x1320/0x1320 [ 72.638723][ T96] kthread+0x367/0x460 [ 72.638812][ T96] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 72.638959][ T96] ? kthread_affine_node+0x330/0x330 [ 72.639078][ T96] ret_from_fork+0x474/0x6b0 [ 72.639197][ T96] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.639351][ T96] ? __switch_to+0x5a3/0xe00 [ 72.639473][ T96] ? kthread_affine_node+0x330/0x330 [ 72.639605][ T96] ret_from_fork_asm+0x11/0x20 [ 72.639735][ T96] [ 72.639824][ T96] irq event stamp: 271409 [ 72.639913][ T96] hardirqs last enabled at (271417): [] __up_console_sem+0x5a/0x70 [ 72.640124][ T96] hardirqs last disabled at (271424): [] __up_console_sem+0x3f/0x70 [ 72.640334][ T96] softirqs last enabled at (271038): [] handle_softirqs+0x611/0x940 [ 72.640540][ T96] softirqs last disabled at (271021): [] __irq_exit_rcu+0x103/0x1c0 [ 72.640751][ T96] ---[ end trace 0000000000000000 ]--- [ 72.641239][ T96] ------------[ cut here ]------------ [ 72.641357][ T96] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:1/96 [ 72.641592][ T96] Modules linked in: xfrm_user nf_tables [ 72.641722][ T96] CPU: 0 UID: 0 PID: 96 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.641989][ T96] Tainted: [W]=WARN [ 72.642079][ T96] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.642229][ T96] Workqueue: events_unbound linkwatch_event [ 72.642382][ T96] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.642539][ T96] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 72.642965][ T96] RSP: 0018:ffa00000005079e0 EFLAGS: 00010286 [ 72.643115][ T96] RAX: 00000000ffffffa6 RBX: ff11000009b8aac0 RCX: 1ff40000000a0f02 [ 72.643299][ T96] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009b8ab7c [ 72.643474][ T96] RBP: ff1100000f819000 R08: 1fe2200001371571 R09: ff1100000abad1a8 [ 72.643677][ T96] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 72.643859][ T96] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 72.644045][ T96] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 72.644256][ T96] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.644404][ T96] CR2: 000055d3d5b6bd5c CR3: 000000000ff16003 CR4: 0000000000771ef0 [ 72.644591][ T96] PKRU: 55555554 [ 72.644685][ T96] Call Trace: [ 72.644773][ T96] [ 72.644835][ T96] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 72.644955][ T96] ? notifier_call_chain+0xb0/0x320 [ 72.645076][ T96] rtmsg_ifinfo+0x5c/0xb0 [ 72.645167][ T96] netif_state_change+0x155/0x3d0 [ 72.645291][ T96] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 72.645440][ T96] ? linkwatch_do_dev+0xae/0xd0 [ 72.645562][ T96] __linkwatch_run_queue+0x350/0x850 [ 72.645686][ T96] ? linkwatch_do_dev+0xd0/0xd0 [ 72.645807][ T96] linkwatch_event+0x7f/0xb0 [ 72.645925][ T96] ? __linkwatch_run_queue+0x850/0x850 [ 72.646044][ T96] process_one_work+0xdf8/0x1410 [ 72.646167][ T96] ? pwq_dec_nr_in_flight+0x710/0x710 [ 72.646292][ T96] ? lock_acquire.part.0+0xbc/0x260 [ 72.646415][ T96] worker_thread+0x4f1/0xd60 [ 72.646538][ T96] ? rescuer_thread+0x1320/0x1320 [ 72.646661][ T96] ? __kthread_parkme+0xbd/0x210 [ 72.646781][ T96] ? rescuer_thread+0x1320/0x1320 [ 72.646899][ T96] kthread+0x367/0x460 [ 72.646988][ T96] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 72.647136][ T96] ? kthread_affine_node+0x330/0x330 [ 72.647257][ T96] ret_from_fork+0x474/0x6b0 [ 72.647452][ T96] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.647601][ T96] ? __switch_to+0x5a3/0xe00 [ 72.647723][ T96] ? kthread_affine_node+0x330/0x330 [ 72.647842][ T96] ret_from_fork_asm+0x11/0x20 [ 72.648039][ T96] [ 72.648130][ T96] irq event stamp: 272217 [ 72.648223][ T96] hardirqs last enabled at (272225): [] __up_console_sem+0x5a/0x70 [ 72.648505][ T96] hardirqs last disabled at (272232): [] __up_console_sem+0x3f/0x70 [ 72.648717][ T96] softirqs last enabled at (271932): [] handle_softirqs+0x611/0x940 [ 72.648920][ T96] softirqs last disabled at (271927): [] __irq_exit_rcu+0x103/0x1c0 [ 72.649198][ T96] ---[ end trace 0000000000000000 ]--- [ 72.834844][ T1942] ------------[ cut here ]------------ [ 72.835003][ T1942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1942 [ 72.835283][ T1942] Modules linked in: xfrm_user nf_tables [ 72.835426][ T1942] CPU: 0 UID: 0 PID: 1942 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.835711][ T1942] Tainted: [W]=WARN [ 72.835814][ T1942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.835983][ T1942] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.836160][ T1942] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 72.836648][ T1942] RSP: 0018:ffa00000028aee30 EFLAGS: 00010286 [ 72.836824][ T1942] RAX: 00000000ffffffa6 RBX: ff11000012120e40 RCX: 1ff4000000515d8c [ 72.837024][ T1942] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012120efc [ 72.837227][ T1942] RBP: ff1100000eb79000 R08: 1fe22000024241e1 R09: ff1100000a8eae80 [ 72.837429][ T1942] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 72.837635][ T1942] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e6eae00 [ 72.837845][ T1942] FS: 00007f83333b1840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 72.838080][ T1942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.838256][ T1942] CR2: 00000000004eb188 CR3: 000000000e68c002 CR4: 0000000000771ef0 [ 72.838458][ T1942] PKRU: 55555554 [ 72.838565][ T1942] Call Trace: [ 72.838671][ T1942] [ 72.838741][ T1942] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 72.838879][ T1942] rtmsg_ifinfo+0x5c/0xb0 [ 72.838983][ T1942] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 72.839151][ T1942] __dev_notify_flags+0x1b8/0x280 [ 72.839293][ T1942] ? netif_change_name+0x8c0/0x8c0 [ 72.839428][ T1942] ? rtnl_newlink+0x8d1/0xee0 [ 72.839566][ T1942] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.839703][ T1942] ? netlink_rcv_skb+0x14e/0x3a0 [ 72.839838][ T1942] ? add_timer_on+0x580/0x580 [ 72.839975][ T1942] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.840111][ T1942] ? mark_held_locks+0x40/0x70 [ 72.840250][ T1942] rtnl_configure_link+0x1ac/0x390 [ 72.840385][ T1942] ? lockdep_hardirqs_on+0x8c/0x130 [ 72.840521][ T1942] ? queue_delayed_work_on+0x95/0x100 [ 72.840663][ T1942] veth_newlink+0x330/0x8d0 [ 72.840800][ T1942] ? veth_poll_controller+0x10/0x10 [ 72.840933][ T1942] ? kasan_save_stack+0x2f/0x50 [ 72.841068][ T1942] ? kasan_save_track+0x14/0x30 [ 72.841201][ T1942] ? __kasan_kmalloc+0x7b/0x90 [ 72.841358][ T1942] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 72.841493][ T1942] ? alloc_netdev_mqs+0xe85/0x1490 [ 72.841632][ T1942] ? rtnl_af_lookup+0x290/0x290 [ 72.842347][ T1942] ? alloc_netdev_mqs+0xed0/0x1490 [ 72.842486][ T1942] ? rtnl_create_link+0x169/0xf20 [ 72.842627][ T1942] rtnl_newlink_create+0x2da/0x8c0 [ 72.842767][ T1942] ? rtnl_create_link+0xf20/0xf20 [ 72.842901][ T1942] ? __dev_get_by_name+0x12/0x50 [ 72.843037][ T1942] ? rtnl_dev_get+0xd7/0x170 [ 72.843177][ T1942] __rtnl_newlink+0x22b/0xa50 [ 72.843321][ T1942] rtnl_newlink+0x8d1/0xee0 [ 72.843457][ T1942] ? lock_acquire.part.0+0xbc/0x260 [ 72.843596][ T1942] ? find_held_lock+0x2b/0x80 [ 72.843734][ T1942] ? __rtnl_newlink+0xa50/0xa50 [ 72.843869][ T1942] ? mark_usage+0x61/0x170 [ 72.844003][ T1942] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.844141][ T1942] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.844282][ T1942] ? __rtnl_newlink+0xa50/0xa50 [ 72.844417][ T1942] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.844553][ T1942] ? validate_chain+0x38b/0xc20 [ 72.844691][ T1942] ? rtnl_link_fill+0x920/0x920 [ 72.844826][ T1942] ? __lock_acquire+0x508/0xc10 [ 72.844963][ T1942] ? lock_acquire.part.0+0xbc/0x260 [ 72.845098][ T1942] ? find_held_lock+0x2b/0x80 [ 72.845239][ T1942] netlink_rcv_skb+0x14e/0x3a0 [ 72.845374][ T1942] ? rtnl_link_fill+0x920/0x920 [ 72.845513][ T1942] ? netlink_ack+0xcf0/0xcf0 [ 72.845657][ T1942] ? netlink_deliver_tap+0xc5/0x330 [ 72.845793][ T1942] ? netlink_deliver_tap+0x13c/0x330 [ 72.845932][ T1942] netlink_unicast+0x486/0x750 [ 72.846068][ T1942] ? netlink_attachskb+0x810/0x810 [ 72.846204][ T1942] ? __lock_acquire+0x508/0xc10 [ 72.846345][ T1942] netlink_sendmsg+0x735/0xc60 [ 72.846484][ T1942] ? netlink_unicast+0x750/0x750 [ 72.846623][ T1942] ? __might_fault+0x97/0x140 [ 72.846768][ T1942] ____sys_sendmsg+0x419/0x850 [ 72.846907][ T1942] ? copy_msghdr_from_user+0x2a0/0x460 [ 72.847044][ T1942] ? get_timestamp.constprop.0+0x390/0x390 [ 72.847210][ T1942] ? move_addr_to_kernel+0x40/0x40 [ 72.847354][ T1942] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.847493][ T1942] ? rcu_read_unlock+0x1b/0x70 [ 72.847632][ T1942] ___sys_sendmsg+0x14e/0x1d0 [ 72.847771][ T1942] ? wp_page_copy+0x6bf/0x10d0 [ 72.847907][ T1942] ? copy_msghdr_from_user+0x460/0x460 [ 72.848047][ T1942] ? do_wp_page+0x957/0x10a0 [ 72.848188][ T1942] ? lock_vma_under_rcu+0x159/0x410 [ 72.848328][ T1942] __sys_sendmsg+0x145/0x1f0 [ 72.848464][ T1942] ? __sys_sendmsg_sock+0x20/0x20 [ 72.848607][ T1942] ? rcu_is_watching+0x15/0xd0 [ 72.848749][ T1942] ? rcu_is_watching+0x15/0xd0 [ 72.848886][ T1942] do_syscall_64+0x117/0xfc0 [ 72.849021][ T1942] ? trace_hardirqs_off+0xd/0x30 [ 72.849158][ T1942] ? exc_page_fault+0xee/0x100 [ 72.849298][ T1942] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.849465][ T1942] RIP: 0033:0x7f83335eb08e [ 72.849612][ T1942] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 72.850097][ T1942] RSP: 002b:00007ffd413eaa20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.850306][ T1942] RAX: ffffffffffffffda RBX: 00007ffd413eb1b8 RCX: 00007f83335eb08e [ 72.850511][ T1942] RDX: 0000000000000000 RSI: 00007ffd413eaad0 RDI: 0000000000000005 [ 72.850719][ T1942] RBP: 00007ffd413eaa30 R08: 0000000000000000 R09: 0000000000000000 [ 72.850919][ T1942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d873 [ 72.851120][ T1942] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd413eb190 [ 72.851331][ T1942] [ 72.851432][ T1942] irq event stamp: 51035 [ 72.851537][ T1942] hardirqs last enabled at (51043): [] __up_console_sem+0x5a/0x70 [ 72.851777][ T1942] hardirqs last disabled at (51052): [] __up_console_sem+0x3f/0x70 [ 72.852011][ T1942] softirqs last enabled at (50528): [] handle_softirqs+0x611/0x940 [ 72.852250][ T1942] softirqs last disabled at (49551): [] __irq_exit_rcu+0x103/0x1c0 [ 72.852483][ T1942] ---[ end trace 0000000000000000 ]--- [ 72.866676][ T1942] ------------[ cut here ]------------ [ 72.866822][ T1942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1942 [ 72.867087][ T1942] Modules linked in: xfrm_user nf_tables [ 72.867229][ T1942] CPU: 0 UID: 0 PID: 1942 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.867497][ T1942] Tainted: [W]=WARN [ 72.867603][ T1942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.867778][ T1942] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.867950][ T1942] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 72.868428][ T1942] RSP: 0018:ffa00000028af1b0 EFLAGS: 00010286 [ 72.868599][ T1942] RAX: 00000000ffffffa6 RBX: ff1100001540a580 RCX: 1ff4000000515dfc [ 72.868803][ T1942] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001540a63c [ 72.869003][ T1942] RBP: ff110000079cc000 R08: 1fe2200002a814c9 R09: ff1100000a8eae80 [ 72.869203][ T1942] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 72.869406][ T1942] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 72.869611][ T1942] FS: 00007f83333b1840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 72.869853][ T1942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.870019][ T1942] CR2: 00000000004eb188 CR3: 000000000e68c002 CR4: 0000000000771ef0 [ 72.870227][ T1942] PKRU: 55555554 [ 72.870329][ T1942] Call Trace: [ 72.870429][ T1942] [ 72.870499][ T1942] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 72.870639][ T1942] rtmsg_ifinfo+0x5c/0xb0 [ 72.870747][ T1942] __dev_notify_flags+0x1b8/0x280 [ 72.870882][ T1942] ? netif_change_name+0x8c0/0x8c0 [ 72.871016][ T1942] ? rtnl_af_lookup+0x290/0x290 [ 72.871150][ T1942] ? alloc_netdev_mqs+0xed0/0x1490 [ 72.871292][ T1942] rtnl_configure_link+0x1ac/0x390 [ 72.871428][ T1942] rtnl_newlink_create+0x353/0x8c0 [ 72.871566][ T1942] ? rtnl_create_link+0xf20/0xf20 [ 72.871703][ T1942] ? __dev_get_by_name+0x12/0x50 [ 72.871835][ T1942] ? rtnl_dev_get+0xd7/0x170 [ 72.871974][ T1942] __rtnl_newlink+0x22b/0xa50 [ 72.872112][ T1942] rtnl_newlink+0x8d1/0xee0 [ 72.872256][ T1942] ? lock_acquire.part.0+0xbc/0x260 [ 72.872389][ T1942] ? find_held_lock+0x2b/0x80 [ 72.872525][ T1942] ? __rtnl_newlink+0xa50/0xa50 [ 72.872665][ T1942] ? mark_usage+0x61/0x170 [ 72.872799][ T1942] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.872937][ T1942] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.873071][ T1942] ? __rtnl_newlink+0xa50/0xa50 [ 72.873204][ T1942] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.873343][ T1942] ? validate_chain+0x38b/0xc20 [ 72.873476][ T1942] ? rtnl_link_fill+0x920/0x920 [ 72.873612][ T1942] ? __lock_acquire+0x508/0xc10 [ 72.873753][ T1942] ? lock_acquire.part.0+0xbc/0x260 [ 72.873885][ T1942] ? find_held_lock+0x2b/0x80 [ 72.874020][ T1942] netlink_rcv_skb+0x14e/0x3a0 [ 72.874153][ T1942] ? rtnl_link_fill+0x920/0x920 [ 72.874292][ T1942] ? netlink_ack+0xcf0/0xcf0 [ 72.874428][ T1942] ? netlink_deliver_tap+0xc5/0x330 [ 72.874563][ T1942] ? netlink_deliver_tap+0x13c/0x330 [ 72.874703][ T1942] netlink_unicast+0x486/0x750 [ 72.874837][ T1942] ? netlink_attachskb+0x810/0x810 [ 72.874971][ T1942] ? __lock_acquire+0x508/0xc10 [ 72.875106][ T1942] netlink_sendmsg+0x735/0xc60 [ 72.875245][ T1942] ? netlink_unicast+0x750/0x750 [ 72.875381][ T1942] ? __might_fault+0x97/0x140 [ 72.875517][ T1942] ____sys_sendmsg+0x419/0x850 [ 72.875656][ T1942] ? copy_msghdr_from_user+0x2a0/0x460 [ 72.875789][ T1942] ? get_timestamp.constprop.0+0x390/0x390 [ 72.875952][ T1942] ? move_addr_to_kernel+0x40/0x40 [ 72.876087][ T1942] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.876225][ T1942] ? rcu_read_unlock+0x1b/0x70 [ 72.876360][ T1942] ___sys_sendmsg+0x14e/0x1d0 [ 72.876494][ T1942] ? wp_page_copy+0x6bf/0x10d0 [ 72.876630][ T1942] ? copy_msghdr_from_user+0x460/0x460 [ 72.876772][ T1942] ? do_wp_page+0x957/0x10a0 [ 72.876908][ T1942] ? lock_vma_under_rcu+0x159/0x410 [ 72.877042][ T1942] __sys_sendmsg+0x145/0x1f0 [ 72.877175][ T1942] ? __sys_sendmsg_sock+0x20/0x20 [ 72.877317][ T1942] ? rcu_is_watching+0x15/0xd0 [ 72.877451][ T1942] ? rcu_is_watching+0x15/0xd0 [ 72.877586][ T1942] do_syscall_64+0x117/0xfc0 [ 72.877725][ T1942] ? trace_hardirqs_off+0xd/0x30 [ 72.877857][ T1942] ? exc_page_fault+0xee/0x100 [ 72.877991][ T1942] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.878157][ T1942] RIP: 0033:0x7f83335eb08e [ 72.878299][ T1942] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 72.878783][ T1942] RSP: 002b:00007ffd413eaa20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.878983][ T1942] RAX: ffffffffffffffda RBX: 00007ffd413eb1b8 RCX: 00007f83335eb08e [ 72.879178][ T1942] RDX: 0000000000000000 RSI: 00007ffd413eaad0 RDI: 0000000000000005 [ 72.879381][ T1942] RBP: 00007ffd413eaa30 R08: 0000000000000000 R09: 0000000000000000 [ 72.879582][ T1942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d873 [ 72.879784][ T1942] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd413eb190 [ 72.879990][ T1942] [ 72.880089][ T1942] irq event stamp: 64745 [ 72.880188][ T1942] hardirqs last enabled at (64753): [] __up_console_sem+0x5a/0x70 [ 72.880421][ T1942] hardirqs last disabled at (64760): [] __up_console_sem+0x3f/0x70 [ 72.880662][ T1942] softirqs last enabled at (63992): [] __alloc_skb+0x4c2/0x5f0 [ 72.880893][ T1942] softirqs last disabled at (63990): [] __alloc_skb+0x4c2/0x5f0 [ 72.881125][ T1942] ---[ end trace 0000000000000000 ]--- [ 72.982680][ T1946] ------------[ cut here ]------------ [ 72.982831][ T1946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1946 [ 72.983092][ T1946] Modules linked in: xfrm_user nf_tables [ 72.983232][ T1946] CPU: 3 UID: 0 PID: 1946 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 72.983494][ T1946] Tainted: [W]=WARN [ 72.983596][ T1946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.984425][ T1946] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 72.984600][ T1946] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 72.985099][ T1946] RSP: 0018:ffa000000293f020 EFLAGS: 00010286 [ 72.985266][ T1946] RAX: 00000000ffffffa6 RBX: ff11000013bdb380 RCX: 1ff4000000527dca [ 72.985459][ T1946] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013bdb43c [ 72.985662][ T1946] RBP: ff110000079cc000 R08: 1fe220000277b689 R09: ff1100000fb3d158 [ 72.985855][ T1946] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 72.986052][ T1946] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 72.986256][ T1946] FS: 00007fd6a1647840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 72.986482][ T1946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.986651][ T1946] CR2: 0000000000c60988 CR3: 0000000009177006 CR4: 0000000000771ef0 [ 72.986856][ T1946] PKRU: 55555554 [ 72.986953][ T1946] Call Trace: [ 72.987049][ T1946] [ 72.987116][ T1946] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 72.987255][ T1946] rtmsg_ifinfo+0x5c/0xb0 [ 72.987355][ T1946] ? mark_held_locks+0x40/0x70 [ 72.987484][ T1946] __dev_notify_flags+0x1b8/0x280 [ 72.987618][ T1946] ? netif_change_name+0x8c0/0x8c0 [ 72.987754][ T1946] ? __dev_change_flags+0x4a4/0x6d0 [ 72.987885][ T1946] ? netif_set_allmulti+0x2c0/0x2c0 [ 72.988014][ T1946] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.988145][ T1946] ? is_bpf_text_address+0x68/0x110 [ 72.988284][ T1946] netif_change_flags+0xfe/0x190 [ 72.988415][ T1946] ? unwind_get_return_address+0x67/0xd0 [ 72.988548][ T1946] do_setlink.isra.0+0x1d25/0x2a60 [ 72.988687][ T1946] ? rtnl_link_get_size+0x350/0x350 [ 72.988818][ T1946] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 72.988979][ T1946] ? rcu_read_lock_any_held+0x3c/0x90 [ 72.989107][ T1946] ? validate_chain+0x38b/0xc20 [ 72.989241][ T1946] ? rcu_read_lock_any_held+0x66/0x90 [ 72.989371][ T1946] ? stack_depot_save_flags+0x367/0x770 [ 72.989507][ T1946] ? __kernel_text_address+0x12/0x30 [ 72.989639][ T1946] ? __lock_acquire+0x508/0xc10 [ 72.989778][ T1946] ? lock_acquire.part.0+0xbc/0x260 [ 72.989908][ T1946] ? rtnl_newlink+0x883/0xee0 [ 72.990037][ T1946] ? rcu_is_watching+0x15/0xd0 [ 72.990167][ T1946] ? lock_acquire+0x134/0x160 [ 72.990301][ T1946] ? rcu_is_watching+0x15/0xd0 [ 72.990430][ T1946] ? rcu_is_watching+0x15/0xd0 [ 72.990565][ T1946] ? trace_contention_end+0xb3/0x1a0 [ 72.990700][ T1946] ? __mutex_lock+0x1db/0x2010 [ 72.990829][ T1946] ? __mutex_lock+0x9b2/0x2010 [ 72.990960][ T1946] ? rtnl_newlink+0x883/0xee0 [ 72.991091][ T1946] ? ww_mutex_lock+0x160/0x160 [ 72.991229][ T1946] ? __rtnl_newlink+0x3fa/0xa50 [ 72.991362][ T1946] rtnl_newlink+0x8d1/0xee0 [ 72.991493][ T1946] ? lock_acquire.part.0+0xbc/0x260 [ 72.991627][ T1946] ? find_held_lock+0x2b/0x80 [ 72.991761][ T1946] ? __rtnl_newlink+0xa50/0xa50 [ 72.991891][ T1946] ? mark_usage+0x61/0x170 [ 72.992020][ T1946] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.992152][ T1946] ? lock_acquire.part.0+0xbc/0x260 [ 72.992288][ T1946] ? find_held_lock+0x2b/0x80 [ 72.992419][ T1946] ? __rtnl_newlink+0xa50/0xa50 [ 72.992553][ T1946] ? __lock_release.isra.0+0x6b/0x1a0 [ 72.992689][ T1946] ? __rtnl_newlink+0xa50/0xa50 [ 72.992820][ T1946] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.992950][ T1946] ? validate_chain+0x38b/0xc20 [ 72.993080][ T1946] ? rtnl_link_fill+0x920/0x920 [ 72.993209][ T1946] ? __lock_acquire+0x508/0xc10 [ 72.993347][ T1946] ? lock_acquire.part.0+0xbc/0x260 [ 72.993477][ T1946] ? find_held_lock+0x2b/0x80 [ 72.993613][ T1946] netlink_rcv_skb+0x14e/0x3a0 [ 72.993750][ T1946] ? rtnl_link_fill+0x920/0x920 [ 72.993880][ T1946] ? netlink_ack+0xcf0/0xcf0 [ 72.994014][ T1946] ? netlink_deliver_tap+0xc5/0x330 [ 72.994143][ T1946] ? netlink_deliver_tap+0x13c/0x330 [ 72.994281][ T1946] netlink_unicast+0x486/0x750 [ 72.994413][ T1946] ? netlink_attachskb+0x810/0x810 [ 72.994548][ T1946] ? __lock_acquire+0x508/0xc10 [ 72.994686][ T1946] netlink_sendmsg+0x735/0xc60 [ 72.994818][ T1946] ? netlink_unicast+0x750/0x750 [ 72.994948][ T1946] ? __might_fault+0x97/0x140 [ 72.995080][ T1946] ____sys_sendmsg+0x419/0x850 [ 72.995211][ T1946] ? copy_msghdr_from_user+0x2a0/0x460 [ 72.995347][ T1946] ? get_timestamp.constprop.0+0x390/0x390 [ 72.995511][ T1946] ? move_addr_to_kernel+0x40/0x40 [ 72.995644][ T1946] ? stack_depot_save_flags+0x367/0x770 [ 72.995779][ T1946] ? validate_chain+0x38b/0xc20 [ 72.995910][ T1946] ___sys_sendmsg+0x14e/0x1d0 [ 72.996039][ T1946] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 72.996200][ T1946] ? copy_msghdr_from_user+0x460/0x460 [ 72.996348][ T1946] __sys_sendmsg+0x145/0x1f0 [ 72.996479][ T1946] ? __sys_sendmsg_sock+0x20/0x20 [ 72.996612][ T1946] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 72.996781][ T1946] ? do_raw_spin_unlock+0x59/0x250 [ 72.996913][ T1946] ? rcu_is_watching+0x15/0xd0 [ 72.997045][ T1946] do_syscall_64+0x117/0xfc0 [ 72.997175][ T1946] ? trace_hardirqs_off+0xd/0x30 [ 72.997311][ T1946] ? exc_page_fault+0xee/0x100 [ 72.997440][ T1946] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.997607][ T1946] RIP: 0033:0x7fd6a188108e [ 72.997749][ T1946] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 72.998218][ T1946] RSP: 002b:00007ffc5693a3c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.998414][ T1946] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd6a188108e [ 72.998611][ T1946] RDX: 0000000000000000 RSI: 00007ffc5693a470 RDI: 0000000000000005 [ 72.998810][ T1946] RBP: 00007ffc5693a3d0 R08: 0000000000000000 R09: 0000000000000000 [ 72.999003][ T1946] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d873 [ 72.999197][ T1946] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5693ab30 [ 72.999403][ T1946] [ 72.999500][ T1946] irq event stamp: 36893 [ 72.999600][ T1946] hardirqs last enabled at (36901): [] __up_console_sem+0x5a/0x70 [ 72.999836][ T1946] hardirqs last disabled at (36910): [] __up_console_sem+0x3f/0x70 [ 73.000060][ T1946] softirqs last enabled at (36330): [] handle_softirqs+0x611/0x940 [ 73.000292][ T1946] softirqs last disabled at (36325): [] __irq_exit_rcu+0x103/0x1c0 [ 73.000517][ T1946] ---[ end trace 0000000000000000 ]--- [ 73.115181][ T1950] ------------[ cut here ]------------ [ 73.115331][ T1950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1950 [ 73.115597][ T1950] Modules linked in: xfrm_user nf_tables [ 73.116293][ T1950] CPU: 1 UID: 0 PID: 1950 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 73.116557][ T1950] Tainted: [W]=WARN [ 73.116661][ T1950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.116825][ T1950] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 73.116993][ T1950] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 73.117453][ T1950] RSP: 0018:ffa000000293f020 EFLAGS: 00010286 [ 73.117618][ T1950] RAX: 00000000ffffffa6 RBX: ff1100000cc24200 RCX: 1ff4000000527dca [ 73.117817][ T1950] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc242bc [ 73.118007][ T1950] RBP: ff1100000eb79000 R08: 1fe2200001984859 R09: ff1100000eb28b58 [ 73.118196][ T1950] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 73.118389][ T1950] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 73.118581][ T1950] FS: 00007f247e4d5840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 73.118816][ T1950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.118978][ T1950] CR2: 00000000321b7988 CR3: 00000000123c5002 CR4: 0000000000771ef0 [ 73.119170][ T1950] PKRU: 55555554 [ 73.119271][ T1950] Call Trace: [ 73.119366][ T1950] [ 73.119432][ T1950] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 73.119565][ T1950] rtmsg_ifinfo+0x5c/0xb0 [ 73.119667][ T1950] ? mark_held_locks+0x40/0x70 [ 73.119796][ T1950] __dev_notify_flags+0x1b8/0x280 [ 73.119926][ T1950] ? netif_change_name+0x8c0/0x8c0 [ 73.120055][ T1950] ? __dev_change_flags+0x4a4/0x6d0 [ 73.120184][ T1950] ? netif_set_allmulti+0x2c0/0x2c0 [ 73.120316][ T1950] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.120445][ T1950] ? is_bpf_text_address+0x68/0x110 [ 73.120578][ T1950] netif_change_flags+0xfe/0x190 [ 73.120714][ T1950] ? unwind_get_return_address+0x67/0xd0 [ 73.120844][ T1950] do_setlink.isra.0+0x1d25/0x2a60 [ 73.120980][ T1950] ? rtnl_link_get_size+0x350/0x350 [ 73.121110][ T1950] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 73.121279][ T1950] ? rcu_read_lock_any_held+0x3c/0x90 [ 73.121405][ T1950] ? validate_chain+0x38b/0xc20 [ 73.121535][ T1950] ? rcu_read_lock_any_held+0x66/0x90 [ 73.121665][ T1950] ? stack_depot_save_flags+0x367/0x770 [ 73.121794][ T1950] ? __kernel_text_address+0x12/0x30 [ 73.121923][ T1950] ? __lock_acquire+0x508/0xc10 [ 73.122054][ T1950] ? lock_acquire.part.0+0xbc/0x260 [ 73.122180][ T1950] ? rtnl_newlink+0x883/0xee0 [ 73.122313][ T1950] ? rcu_is_watching+0x15/0xd0 [ 73.122440][ T1950] ? lock_acquire+0x134/0x160 [ 73.122572][ T1950] ? rcu_is_watching+0x15/0xd0 [ 73.122706][ T1950] ? rcu_is_watching+0x15/0xd0 [ 73.122833][ T1950] ? trace_contention_end+0xb3/0x1a0 [ 73.122963][ T1950] ? __mutex_lock+0x1db/0x2010 [ 73.123091][ T1950] ? __mutex_lock+0x9b2/0x2010 [ 73.123227][ T1950] ? rtnl_newlink+0x883/0xee0 [ 73.123358][ T1950] ? ww_mutex_lock+0x160/0x160 [ 73.123488][ T1950] ? __rtnl_newlink+0x3fa/0xa50 [ 73.123622][ T1950] rtnl_newlink+0x8d1/0xee0 [ 73.123756][ T1950] ? lock_acquire.part.0+0xbc/0x260 [ 73.123883][ T1950] ? find_held_lock+0x2b/0x80 [ 73.124011][ T1950] ? __rtnl_newlink+0xa50/0xa50 [ 73.124139][ T1950] ? mark_usage+0x61/0x170 [ 73.124274][ T1950] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.124404][ T1950] ? lock_acquire.part.0+0xbc/0x260 [ 73.124534][ T1950] ? find_held_lock+0x2b/0x80 [ 73.124665][ T1950] ? __rtnl_newlink+0xa50/0xa50 [ 73.124794][ T1950] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.124922][ T1950] ? __rtnl_newlink+0xa50/0xa50 [ 73.125049][ T1950] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.125179][ T1950] ? validate_chain+0x38b/0xc20 [ 73.125313][ T1950] ? rtnl_link_fill+0x920/0x920 [ 73.125439][ T1950] ? __lock_acquire+0x508/0xc10 [ 73.125572][ T1950] ? lock_acquire.part.0+0xbc/0x260 [ 73.125704][ T1950] ? find_held_lock+0x2b/0x80 [ 73.125833][ T1950] netlink_rcv_skb+0x14e/0x3a0 [ 73.125960][ T1950] ? rtnl_link_fill+0x920/0x920 [ 73.126087][ T1950] ? netlink_ack+0xcf0/0xcf0 [ 73.126224][ T1950] ? netlink_deliver_tap+0xc5/0x330 [ 73.126353][ T1950] ? netlink_deliver_tap+0x13c/0x330 [ 73.126481][ T1950] netlink_unicast+0x486/0x750 [ 73.126611][ T1950] ? netlink_attachskb+0x810/0x810 [ 73.126823][ T1950] ? __lock_acquire+0x508/0xc10 [ 73.126952][ T1950] netlink_sendmsg+0x735/0xc60 [ 73.127080][ T1950] ? netlink_unicast+0x750/0x750 [ 73.127211][ T1950] ? __might_fault+0x97/0x140 [ 73.127345][ T1950] ____sys_sendmsg+0x419/0x850 [ 73.127473][ T1950] ? copy_msghdr_from_user+0x2a0/0x460 [ 73.127604][ T1950] ? get_timestamp.constprop.0+0x390/0x390 [ 73.127827][ T1950] ? move_addr_to_kernel+0x40/0x40 [ 73.127955][ T1950] ? stack_depot_save_flags+0x367/0x770 [ 73.128083][ T1950] ? validate_chain+0x38b/0xc20 [ 73.128213][ T1950] ___sys_sendmsg+0x14e/0x1d0 [ 73.128346][ T1950] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 73.128506][ T1950] ? copy_msghdr_from_user+0x460/0x460 [ 73.128646][ T1950] __sys_sendmsg+0x145/0x1f0 [ 73.128854][ T1950] ? __sys_sendmsg_sock+0x20/0x20 [ 73.128983][ T1950] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 73.129143][ T1950] ? do_raw_spin_unlock+0x59/0x250 [ 73.129277][ T1950] ? rcu_is_watching+0x15/0xd0 [ 73.129406][ T1950] do_syscall_64+0x117/0xfc0 [ 73.129538][ T1950] ? trace_hardirqs_off+0xd/0x30 [ 73.129729][ T1950] ? exc_page_fault+0xee/0x100 [ 73.129856][ T1950] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.130014][ T1950] RIP: 0033:0x7f247e70f08e [ 73.130149][ T1950] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 73.130613][ T1950] RSP: 002b:00007fffd4240ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.130894][ T1950] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f247e70f08e [ 73.131086][ T1950] RDX: 0000000000000000 RSI: 00007fffd4240b70 RDI: 0000000000000005 [ 73.131284][ T1950] RBP: 00007fffd4240ad0 R08: 0000000000000000 R09: 0000000000000000 [ 73.131473][ T1950] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d873 [ 73.131734][ T1950] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd4241230 [ 73.131930][ T1950] [ 73.132026][ T1950] irq event stamp: 39339 [ 73.132121][ T1950] hardirqs last enabled at (39347): [] __up_console_sem+0x5a/0x70 [ 73.132348][ T1950] hardirqs last disabled at (39354): [] __up_console_sem+0x3f/0x70 [ 73.132571][ T1950] softirqs last enabled at (39320): [] handle_softirqs+0x611/0x940 [ 73.132862][ T1950] softirqs last disabled at (39371): [] __irq_exit_rcu+0x103/0x1c0 [ 73.133085][ T1950] ---[ end trace 0000000000000000 ]--- [ 73.140898][ T73] ------------[ cut here ]------------ [ 73.141037][ T73] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u18:2/73 [ 73.141279][ T73] Modules linked in: xfrm_user nf_tables [ 73.141404][ T73] CPU: 0 UID: 0 PID: 73 Comm: kworker/u18:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 73.141689][ T73] Tainted: [W]=WARN [ 73.141779][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.141931][ T73] Workqueue: events_unbound linkwatch_event [ 73.142086][ T73] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 73.142246][ T73] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 73.142686][ T73] RSP: 0018:ffa00000004e79e0 EFLAGS: 00010286 [ 73.142840][ T73] RAX: 00000000ffffffa6 RBX: ff110000134f1a80 RCX: 1ff400000009cf02 [ 73.143017][ T73] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000134f1b3c [ 73.143194][ T73] RBP: ff1100000eb79000 R08: 1fe220000269e369 R09: ff11000009c58ba8 [ 73.143376][ T73] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 73.143556][ T73] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 73.143747][ T73] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 73.143955][ T73] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.144106][ T73] CR2: 000055d3d5b6bd5c CR3: 000000000b98e002 CR4: 0000000000771ef0 [ 73.144290][ T73] PKRU: 55555554 [ 73.144380][ T73] Call Trace: [ 73.144469][ T73] [ 73.144534][ T73] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 73.144661][ T73] ? notifier_call_chain+0xb0/0x320 [ 73.144783][ T73] rtmsg_ifinfo+0x5c/0xb0 [ 73.144874][ T73] netif_state_change+0x155/0x3d0 [ 73.144995][ T73] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 73.145145][ T73] ? linkwatch_do_dev+0xae/0xd0 [ 73.145269][ T73] __linkwatch_run_queue+0x350/0x850 [ 73.145389][ T73] ? linkwatch_do_dev+0xd0/0xd0 [ 73.145513][ T73] linkwatch_event+0x7f/0xb0 [ 73.145631][ T73] ? __linkwatch_run_queue+0x850/0x850 [ 73.145756][ T73] process_one_work+0xdf8/0x1410 [ 73.145882][ T73] ? pwq_dec_nr_in_flight+0x710/0x710 [ 73.146000][ T73] ? lock_acquire.part.0+0xbc/0x260 [ 73.146123][ T73] worker_thread+0x4f1/0xd60 [ 73.146248][ T73] ? rescuer_thread+0x1320/0x1320 [ 73.146367][ T73] ? __kthread_parkme+0xbd/0x210 [ 73.146488][ T73] ? rescuer_thread+0x1320/0x1320 [ 73.146609][ T73] kthread+0x367/0x460 [ 73.146705][ T73] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 73.146855][ T73] ? kthread_affine_node+0x330/0x330 [ 73.146974][ T73] ret_from_fork+0x474/0x6b0 [ 73.147094][ T73] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 73.147249][ T73] ? __switch_to+0x5a3/0xe00 [ 73.147368][ T73] ? kthread_affine_node+0x330/0x330 [ 73.147487][ T73] ret_from_fork_asm+0x11/0x20 [ 73.147616][ T73] [ 73.147712][ T73] irq event stamp: 493229 [ 73.147801][ T73] hardirqs last enabled at (493237): [] __up_console_sem+0x5a/0x70 [ 73.148008][ T73] hardirqs last disabled at (493244): [] __up_console_sem+0x3f/0x70 [ 73.148217][ T73] softirqs last enabled at (493094): [] handle_softirqs+0x611/0x940 [ 73.148425][ T73] softirqs last disabled at (493087): [] __irq_exit_rcu+0x103/0x1c0 [ 73.148631][ T73] ---[ end trace 0000000000000000 ]--- [ 73.149121][ T73] ------------[ cut here ]------------ [ 73.149245][ T73] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u18:2/73 [ 73.149483][ T73] Modules linked in: xfrm_user nf_tables [ 73.149609][ T73] CPU: 0 UID: 0 PID: 73 Comm: kworker/u18:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 73.149894][ T73] Tainted: [W]=WARN [ 73.149988][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.150137][ T73] Workqueue: events_unbound linkwatch_event [ 73.150304][ T73] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 73.150458][ T73] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 73.150893][ T73] RSP: 0018:ffa00000004e79e0 EFLAGS: 00010286 [ 73.151045][ T73] RAX: 00000000ffffffa6 RBX: ff1100000ba8fc40 RCX: 1ff400000009cf02 [ 73.151228][ T73] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba8fcfc [ 73.151412][ T73] RBP: ff110000079cc000 R08: 1fe2200001751fa1 R09: ff11000009c58ba8 [ 73.151595][ T73] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 73.151787][ T73] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 73.151967][ T73] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 73.152175][ T73] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.152329][ T73] CR2: 000055d3d5b6bd5c CR3: 000000004994d003 CR4: 0000000000771ef0 [ 73.152512][ T73] PKRU: 55555554 [ 73.152601][ T73] Call Trace: [ 73.152695][ T73] [ 73.152757][ T73] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 73.152877][ T73] ? notifier_call_chain+0xb0/0x320 [ 73.153000][ T73] rtmsg_ifinfo+0x5c/0xb0 [ 73.153092][ T73] netif_state_change+0x155/0x3d0 [ 73.153213][ T73] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 73.153368][ T73] ? linkwatch_do_dev+0xae/0xd0 [ 73.153487][ T73] __linkwatch_run_queue+0x350/0x850 [ 73.153608][ T73] ? linkwatch_do_dev+0xd0/0xd0 [ 73.153747][ T73] linkwatch_event+0x7f/0xb0 [ 73.153865][ T73] ? __linkwatch_run_queue+0x850/0x850 [ 73.153984][ T73] process_one_work+0xdf8/0x1410 [ 73.154106][ T73] ? pwq_dec_nr_in_flight+0x710/0x710 [ 73.154229][ T73] ? lock_acquire.part.0+0xbc/0x260 [ 73.154352][ T73] worker_thread+0x4f1/0xd60 [ 73.154472][ T73] ? rescuer_thread+0x1320/0x1320 [ 73.154596][ T73] ? __kthread_parkme+0xbd/0x210 [ 73.154721][ T73] ? rescuer_thread+0x1320/0x1320 [ 73.154839][ T73] kthread+0x367/0x460 [ 73.154927][ T73] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 73.155074][ T73] ? kthread_affine_node+0x330/0x330 [ 73.155193][ T73] ret_from_fork+0x474/0x6b0 [ 73.155316][ T73] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 73.155464][ T73] ? __switch_to+0x5a3/0xe00 [ 73.155587][ T73] ? kthread_affine_node+0x330/0x330 [ 73.155714][ T73] ret_from_fork_asm+0x11/0x20 [ 73.155838][ T73] [ 73.155927][ T73] irq event stamp: 494083 [ 73.156016][ T73] hardirqs last enabled at (494091): [] __up_console_sem+0x5a/0x70 [ 73.156222][ T73] hardirqs last disabled at (494098): [] __up_console_sem+0x3f/0x70 [ 73.156428][ T73] softirqs last enabled at (494064): [] handle_softirqs+0x611/0x940 [ 73.156640][ T73] softirqs last disabled at (494059): [] __irq_exit_rcu+0x103/0x1c0 [ 73.156851][ T73] ---[ end trace 0000000000000000 ]--- [ 73.318716][ T1958] ------------[ cut here ]------------ [ 73.318868][ T1958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1958 [ 73.319140][ T1958] Modules linked in: xfrm_user nf_tables [ 73.319288][ T1958] CPU: 0 UID: 0 PID: 1958 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 73.319561][ T1958] Tainted: [W]=WARN [ 73.319668][ T1958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.319836][ T1958] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 73.320010][ T1958] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 73.320493][ T1958] RSP: 0018:ffa000000298ee30 EFLAGS: 00010286 [ 73.320668][ T1958] RAX: 00000000ffffffa6 RBX: ff1100001243f8c0 RCX: 1ff4000000531d8c [ 73.320867][ T1958] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243f97c [ 73.321069][ T1958] RBP: ff1100000fb59000 R08: 1fe2200002487f31 R09: ff11000009c5ae80 [ 73.321274][ T1958] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 73.321473][ T1958] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000094ae000 [ 73.321685][ T1958] FS: 00007fc5238d5840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 73.321921][ T1958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.322089][ T1958] CR2: 00000000004eb188 CR3: 000000000e87b005 CR4: 0000000000771ef0 [ 73.322295][ T1958] PKRU: 55555554 [ 73.322394][ T1958] Call Trace: [ 73.322494][ T1958] [ 73.322568][ T1958] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 73.322710][ T1958] rtmsg_ifinfo+0x5c/0xb0 [ 73.322814][ T1958] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 73.322979][ T1958] __dev_notify_flags+0x1b8/0x280 [ 73.323115][ T1958] ? netif_change_name+0x8c0/0x8c0 [ 73.323253][ T1958] ? rtnl_newlink+0x8d1/0xee0 [ 73.323386][ T1958] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.323524][ T1958] ? netlink_rcv_skb+0x14e/0x3a0 [ 73.323666][ T1958] ? add_timer_on+0x580/0x580 [ 73.323803][ T1958] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.323938][ T1958] ? mark_held_locks+0x40/0x70 [ 73.324072][ T1958] rtnl_configure_link+0x1ac/0x390 [ 73.324206][ T1958] ? lockdep_hardirqs_on+0x8c/0x130 [ 73.324345][ T1958] ? queue_delayed_work_on+0x95/0x100 [ 73.324480][ T1958] veth_newlink+0x330/0x8d0 [ 73.324618][ T1958] ? veth_poll_controller+0x10/0x10 [ 73.324758][ T1958] ? kasan_save_stack+0x2f/0x50 [ 73.324892][ T1958] ? kasan_save_track+0x14/0x30 [ 73.325025][ T1958] ? __kasan_kmalloc+0x7b/0x90 [ 73.325174][ T1958] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 73.325316][ T1958] ? alloc_netdev_mqs+0xe85/0x1490 [ 73.325450][ T1958] ? rtnl_af_lookup+0x290/0x290 [ 73.325586][ T1958] ? alloc_netdev_mqs+0xed0/0x1490 [ 73.325730][ T1958] ? rtnl_create_link+0x169/0xf20 [ 73.325866][ T1958] rtnl_newlink_create+0x2da/0x8c0 [ 73.326002][ T1958] ? rtnl_create_link+0xf20/0xf20 [ 73.326136][ T1958] ? __dev_get_by_name+0x12/0x50 [ 73.326276][ T1958] ? rtnl_dev_get+0xd7/0x170 [ 73.326416][ T1958] __rtnl_newlink+0x22b/0xa50 [ 73.326554][ T1958] rtnl_newlink+0x8d1/0xee0 [ 73.326696][ T1958] ? lock_acquire.part.0+0xbc/0x260 [ 73.326830][ T1958] ? find_held_lock+0x2b/0x80 [ 73.326965][ T1958] ? __rtnl_newlink+0xa50/0xa50 [ 73.327098][ T1958] ? mark_usage+0x61/0x170 [ 73.327235][ T1958] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.327373][ T1958] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.327511][ T1958] ? __rtnl_newlink+0xa50/0xa50 [ 73.327645][ T1958] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.327785][ T1958] ? validate_chain+0x38b/0xc20 [ 73.327919][ T1958] ? rtnl_link_fill+0x920/0x920 [ 73.328051][ T1958] ? __lock_acquire+0x508/0xc10 [ 73.328186][ T1958] ? lock_acquire.part.0+0xbc/0x260 [ 73.328323][ T1958] ? find_held_lock+0x2b/0x80 [ 73.328458][ T1958] netlink_rcv_skb+0x14e/0x3a0 [ 73.328596][ T1958] ? rtnl_link_fill+0x920/0x920 [ 73.328734][ T1958] ? netlink_ack+0xcf0/0xcf0 [ 73.328871][ T1958] ? netlink_deliver_tap+0xc5/0x330 [ 73.329004][ T1958] ? netlink_deliver_tap+0x13c/0x330 [ 73.329140][ T1958] netlink_unicast+0x486/0x750 [ 73.329282][ T1958] ? netlink_attachskb+0x810/0x810 [ 73.329417][ T1958] ? __lock_acquire+0x508/0xc10 [ 73.329554][ T1958] netlink_sendmsg+0x735/0xc60 [ 73.329695][ T1958] ? netlink_unicast+0x750/0x750 [ 73.329830][ T1958] ? __might_fault+0x97/0x140 [ 73.329966][ T1958] ____sys_sendmsg+0x419/0x850 [ 73.330100][ T1958] ? copy_msghdr_from_user+0x2a0/0x460 [ 73.330241][ T1958] ? get_timestamp.constprop.0+0x390/0x390 [ 73.330405][ T1958] ? move_addr_to_kernel+0x40/0x40 [ 73.330545][ T1958] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.330684][ T1958] ? rcu_read_unlock+0x1b/0x70 [ 73.330818][ T1958] ___sys_sendmsg+0x14e/0x1d0 [ 73.330952][ T1958] ? wp_page_copy+0x6bf/0x10d0 [ 73.331088][ T1958] ? copy_msghdr_from_user+0x460/0x460 [ 73.331230][ T1958] ? do_wp_page+0x957/0x10a0 [ 73.331368][ T1958] ? lock_vma_under_rcu+0x159/0x410 [ 73.331508][ T1958] __sys_sendmsg+0x145/0x1f0 [ 73.331642][ T1958] ? __sys_sendmsg_sock+0x20/0x20 [ 73.331787][ T1958] ? rcu_is_watching+0x15/0xd0 [ 73.331923][ T1958] ? rcu_is_watching+0x15/0xd0 [ 73.332057][ T1958] do_syscall_64+0x117/0xfc0 [ 73.332190][ T1958] ? trace_hardirqs_off+0xd/0x30 [ 73.332328][ T1958] ? exc_page_fault+0xee/0x100 [ 73.332459][ T1958] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.332630][ T1958] RIP: 0033:0x7fc523b0f08e [ 73.332774][ T1958] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 73.333253][ T1958] RSP: 002b:00007ffdc090c690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.333454][ T1958] RAX: ffffffffffffffda RBX: 00007ffdc090ce28 RCX: 00007fc523b0f08e [ 73.333663][ T1958] RDX: 0000000000000000 RSI: 00007ffdc090c740 RDI: 0000000000000005 [ 73.333864][ T1958] RBP: 00007ffdc090c6a0 R08: 0000000000000000 R09: 0000000000000000 [ 73.334063][ T1958] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d873 [ 73.334265][ T1958] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc090ce00 [ 73.334469][ T1958] [ 73.334572][ T1958] irq event stamp: 36251 [ 73.334772][ T1958] hardirqs last enabled at (36261): [] __up_console_sem+0x5a/0x70 [ 73.335004][ T1958] hardirqs last disabled at (36268): [] __up_console_sem+0x3f/0x70 [ 73.335239][ T1958] softirqs last enabled at (36118): [] handle_softirqs+0x611/0x940 [ 73.335563][ T1958] softirqs last disabled at (36107): [] __irq_exit_rcu+0x103/0x1c0 [ 73.335799][ T1958] ---[ end trace 0000000000000000 ]--- [ 73.349956][ T1958] ------------[ cut here ]------------ [ 73.350100][ T1958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1958 [ 73.350368][ T1958] Modules linked in: xfrm_user nf_tables [ 73.350507][ T1958] CPU: 0 UID: 0 PID: 1958 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 73.350780][ T1958] Tainted: [W]=WARN [ 73.350880][ T1958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.351046][ T1958] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 73.351222][ T1958] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 73.351704][ T1958] RSP: 0018:ffa000000298f1b0 EFLAGS: 00010286 [ 73.351870][ T1958] RAX: 00000000ffffffa6 RBX: ff110000134fe3c0 RCX: 1ff4000000531dfc [ 73.352066][ T1958] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000134fe47c [ 73.352268][ T1958] RBP: ff11000012414000 R08: 1fe220000269fc91 R09: ff11000009c5ae80 [ 73.352463][ T1958] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 73.352668][ T1958] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 73.352867][ T1958] FS: 00007fc5238d5840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 73.353098][ T1958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.353267][ T1958] CR2: 00000000004eb188 CR3: 000000000e87b005 CR4: 0000000000771ef0 [ 73.353465][ T1958] PKRU: 55555554 [ 73.353568][ T1958] Call Trace: [ 73.353670][ T1958] [ 73.353740][ T1958] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 73.353875][ T1958] rtmsg_ifinfo+0x5c/0xb0 [ 73.353976][ T1958] __dev_notify_flags+0x1b8/0x280 [ 73.354111][ T1958] ? netif_change_name+0x8c0/0x8c0 [ 73.354251][ T1958] ? rtnl_af_lookup+0x290/0x290 [ 73.354384][ T1958] ? alloc_netdev_mqs+0xed0/0x1490 [ 73.354520][ T1958] rtnl_configure_link+0x1ac/0x390 [ 73.354661][ T1958] rtnl_newlink_create+0x353/0x8c0 [ 73.354798][ T1958] ? rtnl_create_link+0xf20/0xf20 [ 73.354930][ T1958] ? __dev_get_by_name+0x12/0x50 [ 73.355061][ T1958] ? rtnl_dev_get+0xd7/0x170 [ 73.355200][ T1958] __rtnl_newlink+0x22b/0xa50 [ 73.355342][ T1958] rtnl_newlink+0x8d1/0xee0 [ 73.355476][ T1958] ? lock_acquire.part.0+0xbc/0x260 [ 73.355611][ T1958] ? find_held_lock+0x2b/0x80 [ 73.355762][ T1958] ? __rtnl_newlink+0xa50/0xa50 [ 73.355894][ T1958] ? mark_usage+0x61/0x170 [ 73.356028][ T1958] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.356166][ T1958] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.356305][ T1958] ? __rtnl_newlink+0xa50/0xa50 [ 73.356438][ T1958] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.356575][ T1958] ? validate_chain+0x38b/0xc20 [ 73.356714][ T1958] ? rtnl_link_fill+0x920/0x920 [ 73.356850][ T1958] ? __lock_acquire+0x508/0xc10 [ 73.356984][ T1958] ? lock_acquire.part.0+0xbc/0x260 [ 73.357115][ T1958] ? find_held_lock+0x2b/0x80 [ 73.357254][ T1958] netlink_rcv_skb+0x14e/0x3a0 [ 73.357386][ T1958] ? rtnl_link_fill+0x920/0x920 [ 73.357519][ T1958] ? netlink_ack+0xcf0/0xcf0 [ 73.357663][ T1958] ? netlink_deliver_tap+0xc5/0x330 [ 73.357795][ T1958] ? netlink_deliver_tap+0x13c/0x330 [ 73.357931][ T1958] netlink_unicast+0x486/0x750 [ 73.358064][ T1958] ? netlink_attachskb+0x810/0x810 [ 73.358198][ T1958] ? __lock_acquire+0x508/0xc10 [ 73.358338][ T1958] netlink_sendmsg+0x735/0xc60 [ 73.358472][ T1958] ? netlink_unicast+0x750/0x750 [ 73.358610][ T1958] ? __might_fault+0x97/0x140 [ 73.358749][ T1958] ____sys_sendmsg+0x419/0x850 [ 73.358883][ T1958] ? copy_msghdr_from_user+0x2a0/0x460 [ 73.359015][ T1958] ? get_timestamp.constprop.0+0x390/0x390 [ 73.359179][ T1958] ? move_addr_to_kernel+0x40/0x40 [ 73.359317][ T1958] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.359450][ T1958] ? rcu_read_unlock+0x1b/0x70 [ 73.359584][ T1958] ___sys_sendmsg+0x14e/0x1d0 [ 73.359722][ T1958] ? wp_page_copy+0x6bf/0x10d0 [ 73.359856][ T1958] ? copy_msghdr_from_user+0x460/0x460 [ 73.359996][ T1958] ? do_wp_page+0x957/0x10a0 [ 73.360132][ T1958] ? lock_vma_under_rcu+0x159/0x410 [ 73.360273][ T1958] __sys_sendmsg+0x145/0x1f0 [ 73.360405][ T1958] ? __sys_sendmsg_sock+0x20/0x20 [ 73.360545][ T1958] ? rcu_is_watching+0x15/0xd0 [ 73.360682][ T1958] ? rcu_is_watching+0x15/0xd0 [ 73.360815][ T1958] do_syscall_64+0x117/0xfc0 [ 73.360948][ T1958] ? trace_hardirqs_off+0xd/0x30 [ 73.361079][ T1958] ? exc_page_fault+0xee/0x100 [ 73.361211][ T1958] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.361380][ T1958] RIP: 0033:0x7fc523b0f08e [ 73.361519][ T1958] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 73.361996][ T1958] RSP: 002b:00007ffdc090c690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.362196][ T1958] RAX: ffffffffffffffda RBX: 00007ffdc090ce28 RCX: 00007fc523b0f08e [ 73.362399][ T1958] RDX: 0000000000000000 RSI: 00007ffdc090c740 RDI: 0000000000000005 [ 73.362600][ T1958] RBP: 00007ffdc090c6a0 R08: 0000000000000000 R09: 0000000000000000 [ 73.362801][ T1958] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d873 [ 73.362998][ T1958] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc090ce00 [ 73.363200][ T1958] [ 73.363304][ T1958] irq event stamp: 47789 [ 73.363403][ T1958] hardirqs last enabled at (47797): [] __up_console_sem+0x5a/0x70 [ 73.363641][ T1958] hardirqs last disabled at (47804): [] __up_console_sem+0x3f/0x70 [ 73.363876][ T1958] softirqs last enabled at (47364): [] handle_softirqs+0x611/0x940 [ 73.364106][ T1958] softirqs last disabled at (47359): [] __irq_exit_rcu+0x103/0x1c0 [ 73.364339][ T1958] ---[ end trace 0000000000000000 ]--- [ 73.479457][ T1962] ------------[ cut here ]------------ [ 73.479610][ T1962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1962 [ 73.480453][ T1962] Modules linked in: xfrm_user nf_tables [ 73.480689][ T1962] CPU: 3 UID: 0 PID: 1962 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 73.480953][ T1962] Tainted: [W]=WARN [ 73.481051][ T1962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.481211][ T1962] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 73.481387][ T1962] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 73.481913][ T1962] RSP: 0018:ffa000000295f020 EFLAGS: 00010286 [ 73.482077][ T1962] RAX: 00000000ffffffa6 RBX: ff1100000d68eac0 RCX: 1ff400000052bdca [ 73.482276][ T1962] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68eb7c [ 73.482470][ T1962] RBP: ff11000012414000 R08: 1fe2200001ad1d71 R09: ff1100000ebbd158 [ 73.482734][ T1962] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 73.482928][ T1962] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 73.483123][ T1962] FS: 00007f01f8f56840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 73.483356][ T1962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.483523][ T1962] CR2: 000000003fbc9988 CR3: 00000000090db001 CR4: 0000000000771ef0 [ 73.483723][ T1962] PKRU: 55555554 [ 73.483821][ T1962] Call Trace: [ 73.483918][ T1962] [ 73.483984][ T1962] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 73.484116][ T1962] rtmsg_ifinfo+0x5c/0xb0 [ 73.484219][ T1962] ? mark_held_locks+0x40/0x70 [ 73.484349][ T1962] __dev_notify_flags+0x1b8/0x280 [ 73.484479][ T1962] ? netif_change_name+0x8c0/0x8c0 [ 73.484609][ T1962] ? __dev_change_flags+0x4a4/0x6d0 [ 73.484745][ T1962] ? netif_set_allmulti+0x2c0/0x2c0 [ 73.484874][ T1962] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.485005][ T1962] ? is_bpf_text_address+0x68/0x110 [ 73.485138][ T1962] netif_change_flags+0xfe/0x190 [ 73.485278][ T1962] ? unwind_get_return_address+0x67/0xd0 [ 73.485407][ T1962] do_setlink.isra.0+0x1d25/0x2a60 [ 73.485544][ T1962] ? rtnl_link_get_size+0x350/0x350 [ 73.485680][ T1962] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 73.485842][ T1962] ? rcu_read_lock_any_held+0x3c/0x90 [ 73.485973][ T1962] ? validate_chain+0x38b/0xc20 [ 73.486104][ T1962] ? rcu_read_lock_any_held+0x66/0x90 [ 73.486239][ T1962] ? stack_depot_save_flags+0x367/0x770 [ 73.486370][ T1962] ? __kernel_text_address+0x12/0x30 [ 73.486500][ T1962] ? __lock_acquire+0x508/0xc10 [ 73.486634][ T1962] ? lock_acquire.part.0+0xbc/0x260 [ 73.486768][ T1962] ? rtnl_newlink+0x883/0xee0 [ 73.486898][ T1962] ? rcu_is_watching+0x15/0xd0 [ 73.487028][ T1962] ? lock_acquire+0x134/0x160 [ 73.487157][ T1962] ? rcu_is_watching+0x15/0xd0 [ 73.487293][ T1962] ? rcu_is_watching+0x15/0xd0 [ 73.487423][ T1962] ? trace_contention_end+0xb3/0x1a0 [ 73.487559][ T1962] ? __mutex_lock+0x1db/0x2010 [ 73.487693][ T1962] ? __mutex_lock+0x9b2/0x2010 [ 73.487823][ T1962] ? rtnl_newlink+0x883/0xee0 [ 73.487955][ T1962] ? ww_mutex_lock+0x160/0x160 [ 73.488088][ T1962] ? __rtnl_newlink+0x3fa/0xa50 [ 73.488229][ T1962] rtnl_newlink+0x8d1/0xee0 [ 73.488362][ T1962] ? lock_acquire.part.0+0xbc/0x260 [ 73.488492][ T1962] ? find_held_lock+0x2b/0x80 [ 73.488626][ T1962] ? __rtnl_newlink+0xa50/0xa50 [ 73.488760][ T1962] ? mark_usage+0x61/0x170 [ 73.488889][ T1962] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.489022][ T1962] ? lock_acquire.part.0+0xbc/0x260 [ 73.489153][ T1962] ? find_held_lock+0x2b/0x80 [ 73.489287][ T1962] ? __rtnl_newlink+0xa50/0xa50 [ 73.489417][ T1962] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.489549][ T1962] ? __rtnl_newlink+0xa50/0xa50 [ 73.489684][ T1962] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.489813][ T1962] ? validate_chain+0x38b/0xc20 [ 73.489941][ T1962] ? rtnl_link_fill+0x920/0x920 [ 73.490071][ T1962] ? __lock_acquire+0x508/0xc10 [ 73.490202][ T1962] ? lock_acquire.part.0+0xbc/0x260 [ 73.490336][ T1962] ? find_held_lock+0x2b/0x80 [ 73.490464][ T1962] netlink_rcv_skb+0x14e/0x3a0 [ 73.490596][ T1962] ? rtnl_link_fill+0x920/0x920 [ 73.490730][ T1962] ? netlink_ack+0xcf0/0xcf0 [ 73.490862][ T1962] ? netlink_deliver_tap+0xc5/0x330 [ 73.490991][ T1962] ? netlink_deliver_tap+0x13c/0x330 [ 73.491122][ T1962] netlink_unicast+0x486/0x750 [ 73.491258][ T1962] ? netlink_attachskb+0x810/0x810 [ 73.491387][ T1962] ? __lock_acquire+0x508/0xc10 [ 73.491518][ T1962] netlink_sendmsg+0x735/0xc60 [ 73.491648][ T1962] ? netlink_unicast+0x750/0x750 [ 73.491783][ T1962] ? __might_fault+0x97/0x140 [ 73.491913][ T1962] ____sys_sendmsg+0x419/0x850 [ 73.492042][ T1962] ? copy_msghdr_from_user+0x2a0/0x460 [ 73.492172][ T1962] ? get_timestamp.constprop.0+0x390/0x390 [ 73.492337][ T1962] ? move_addr_to_kernel+0x40/0x40 [ 73.492467][ T1962] ? stack_depot_save_flags+0x367/0x770 [ 73.492599][ T1962] ? validate_chain+0x38b/0xc20 [ 73.492733][ T1962] ___sys_sendmsg+0x14e/0x1d0 [ 73.492863][ T1962] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 73.493024][ T1962] ? copy_msghdr_from_user+0x460/0x460 [ 73.493167][ T1962] __sys_sendmsg+0x145/0x1f0 [ 73.493303][ T1962] ? __sys_sendmsg_sock+0x20/0x20 [ 73.493431][ T1962] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 73.493597][ T1962] ? do_raw_spin_unlock+0x59/0x250 [ 73.493730][ T1962] ? rcu_is_watching+0x15/0xd0 [ 73.493860][ T1962] do_syscall_64+0x117/0xfc0 [ 73.493989][ T1962] ? trace_hardirqs_off+0xd/0x30 [ 73.494118][ T1962] ? exc_page_fault+0xee/0x100 [ 73.494256][ T1962] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.494415][ T1962] RIP: 0033:0x7f01f919008e [ 73.494551][ T1962] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 73.495016][ T1962] RSP: 002b:00007ffcc11df6a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.495211][ T1962] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f01f919008e [ 73.495411][ T1962] RDX: 0000000000000000 RSI: 00007ffcc11df750 RDI: 0000000000000005 [ 73.495605][ T1962] RBP: 00007ffcc11df6b0 R08: 0000000000000000 R09: 0000000000000000 [ 73.495804][ T1962] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d873 [ 73.495998][ T1962] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc11dfe10 [ 73.496196][ T1962] [ 73.496295][ T1962] irq event stamp: 48435 [ 73.496392][ T1962] hardirqs last enabled at (48443): [] __up_console_sem+0x5a/0x70 [ 73.496621][ T1962] hardirqs last disabled at (48450): [] __up_console_sem+0x3f/0x70 [ 73.496849][ T1962] softirqs last enabled at (47640): [] handle_softirqs+0x611/0x940 [ 73.497072][ T1962] softirqs last disabled at (47533): [] __irq_exit_rcu+0x103/0x1c0 [ 73.497301][ T1962] ---[ end trace 0000000000000000 ]--- [ 73.593618][ T1966] ------------[ cut here ]------------ [ 73.593791][ T1966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1966 [ 73.594057][ T1966] Modules linked in: xfrm_user nf_tables [ 73.594194][ T1966] CPU: 0 UID: 0 PID: 1966 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 73.594465][ T1966] Tainted: [W]=WARN [ 73.594571][ T1966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.594740][ T1966] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 73.594908][ T1966] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 73.595374][ T1966] RSP: 0018:ffa000000298f020 EFLAGS: 00010286 [ 73.595544][ T1966] RAX: 00000000ffffffa6 RBX: ff1100000a1183c0 RCX: 1ff4000000531dca [ 73.595744][ T1966] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a11847c [ 73.595937][ T1966] RBP: ff1100000fb59000 R08: 1fe2200001423091 R09: ff1100000fa72e58 [ 73.596130][ T1966] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 73.596330][ T1966] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 73.596530][ T1966] FS: 00007f80fe612840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 73.596763][ T1966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.596927][ T1966] CR2: 00007f80fe8e21a0 CR3: 0000000010bf9005 CR4: 0000000000771ef0 [ 73.597122][ T1966] PKRU: 55555554 [ 73.597225][ T1966] Call Trace: [ 73.597323][ T1966] [ 73.597390][ T1966] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 73.597526][ T1966] rtmsg_ifinfo+0x5c/0xb0 [ 73.597625][ T1966] ? mark_held_locks+0x40/0x70 [ 73.597760][ T1966] __dev_notify_flags+0x1b8/0x280 [ 73.597892][ T1966] ? netif_change_name+0x8c0/0x8c0 [ 73.598023][ T1966] ? __dev_change_flags+0x4a4/0x6d0 [ 73.598156][ T1966] ? netif_set_allmulti+0x2c0/0x2c0 [ 73.598293][ T1966] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.598423][ T1966] ? is_bpf_text_address+0x68/0x110 [ 73.598561][ T1966] netif_change_flags+0xfe/0x190 [ 73.598698][ T1966] ? unwind_get_return_address+0x67/0xd0 [ 73.598828][ T1966] do_setlink.isra.0+0x1d25/0x2a60 [ 73.598962][ T1966] ? rtnl_link_get_size+0x350/0x350 [ 73.599094][ T1966] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 73.599261][ T1966] ? rcu_read_lock_any_held+0x3c/0x90 [ 73.599392][ T1966] ? validate_chain+0x38b/0xc20 [ 73.599525][ T1966] ? rcu_read_lock_any_held+0x66/0x90 [ 73.599660][ T1966] ? stack_depot_save_flags+0x367/0x770 [ 73.599791][ T1966] ? __kernel_text_address+0x12/0x30 [ 73.599924][ T1966] ? __lock_acquire+0x508/0xc10 [ 73.600055][ T1966] ? lock_acquire.part.0+0xbc/0x260 [ 73.600184][ T1966] ? rtnl_newlink+0x883/0xee0 [ 73.600319][ T1966] ? rcu_is_watching+0x15/0xd0 [ 73.600451][ T1966] ? lock_acquire+0x134/0x160 [ 73.600584][ T1966] ? rcu_is_watching+0x15/0xd0 [ 73.600797][ T1966] ? rcu_is_watching+0x15/0xd0 [ 73.600928][ T1966] ? trace_contention_end+0xb3/0x1a0 [ 73.601060][ T1966] ? __mutex_lock+0x1db/0x2010 [ 73.601190][ T1966] ? __mutex_lock+0x9b2/0x2010 [ 73.601325][ T1966] ? rtnl_newlink+0x883/0xee0 [ 73.601456][ T1966] ? ww_mutex_lock+0x160/0x160 [ 73.601593][ T1966] ? __rtnl_newlink+0x3fa/0xa50 [ 73.601802][ T1966] rtnl_newlink+0x8d1/0xee0 [ 73.601935][ T1966] ? lock_acquire.part.0+0xbc/0x260 [ 73.602067][ T1966] ? find_held_lock+0x2b/0x80 [ 73.602197][ T1966] ? __rtnl_newlink+0xa50/0xa50 [ 73.602331][ T1966] ? mark_usage+0x61/0x170 [ 73.602460][ T1966] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.602595][ T1966] ? lock_acquire.part.0+0xbc/0x260 [ 73.602812][ T1966] ? find_held_lock+0x2b/0x80 [ 73.603026][ T1966] ? __rtnl_newlink+0xa50/0xa50 [ 73.603158][ T1966] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.603295][ T1966] ? __rtnl_newlink+0xa50/0xa50 [ 73.603425][ T1966] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.603559][ T1966] ? validate_chain+0x38b/0xc20 [ 73.603754][ T1966] ? rtnl_link_fill+0x920/0x920 [ 73.603884][ T1966] ? __lock_acquire+0x508/0xc10 [ 73.604018][ T1966] ? lock_acquire.part.0+0xbc/0x260 [ 73.604147][ T1966] ? find_held_lock+0x2b/0x80 [ 73.604285][ T1966] netlink_rcv_skb+0x14e/0x3a0 [ 73.604416][ T1966] ? rtnl_link_fill+0x920/0x920 [ 73.604550][ T1966] ? netlink_ack+0xcf0/0xcf0 [ 73.604738][ T1966] ? netlink_deliver_tap+0xc5/0x330 [ 73.604868][ T1966] ? netlink_deliver_tap+0x13c/0x330 [ 73.604999][ T1966] netlink_unicast+0x486/0x750 [ 73.605132][ T1966] ? netlink_attachskb+0x810/0x810 [ 73.605265][ T1966] ? __lock_acquire+0x508/0xc10 [ 73.605397][ T1966] netlink_sendmsg+0x735/0xc60 [ 73.605532][ T1966] ? netlink_unicast+0x750/0x750 [ 73.605719][ T1966] ? __might_fault+0x97/0x140 [ 73.605853][ T1966] ____sys_sendmsg+0x419/0x850 [ 73.605981][ T1966] ? copy_msghdr_from_user+0x2a0/0x460 [ 73.606112][ T1966] ? get_timestamp.constprop.0+0x390/0x390 [ 73.606278][ T1966] ? move_addr_to_kernel+0x40/0x40 [ 73.606410][ T1966] ? stack_depot_save_flags+0x367/0x770 [ 73.606545][ T1966] ? validate_chain+0x38b/0xc20 [ 73.606733][ T1966] ___sys_sendmsg+0x14e/0x1d0 [ 73.606862][ T1966] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 73.607024][ T1966] ? copy_msghdr_from_user+0x460/0x460 [ 73.607167][ T1966] __sys_sendmsg+0x145/0x1f0 [ 73.607303][ T1966] ? __sys_sendmsg_sock+0x20/0x20 [ 73.607433][ T1966] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 73.607603][ T1966] ? do_raw_spin_unlock+0x59/0x250 [ 73.607784][ T1966] ? rcu_is_watching+0x15/0xd0 [ 73.607915][ T1966] do_syscall_64+0x117/0xfc0 [ 73.608045][ T1966] ? trace_hardirqs_off+0xd/0x30 [ 73.608176][ T1966] ? exc_page_fault+0xee/0x100 [ 73.608314][ T1966] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.608478][ T1966] RIP: 0033:0x7f80fe84c08e [ 73.608620][ T1966] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 73.609088][ T1966] RSP: 002b:00007ffc87d5c830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.609289][ T1966] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f80fe84c08e [ 73.609484][ T1966] RDX: 0000000000000000 RSI: 00007ffc87d5c8e0 RDI: 0000000000000005 [ 73.609690][ T1966] RBP: 00007ffc87d5c840 R08: 0000000000000000 R09: 0000000000000000 [ 73.609884][ T1966] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d873 [ 73.610079][ T1966] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc87d5cfa0 [ 73.610286][ T1966] [ 73.610384][ T1966] irq event stamp: 33363 [ 73.610481][ T1966] hardirqs last enabled at (33371): [] __up_console_sem+0x5a/0x70 [ 73.610717][ T1966] hardirqs last disabled at (33380): [] __up_console_sem+0x3f/0x70 [ 73.610940][ T1966] softirqs last enabled at (33238): [] handle_softirqs+0x611/0x940 [ 73.611166][ T1966] softirqs last disabled at (33155): [] __irq_exit_rcu+0x103/0x1c0 [ 73.611396][ T1966] ---[ end trace 0000000000000000 ]--- [ 73.612422][ T36] ------------[ cut here ]------------ [ 73.612557][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:0/36 [ 73.612800][ T36] Modules linked in: xfrm_user nf_tables [ 73.612925][ T36] CPU: 3 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 73.613193][ T36] Tainted: [W]=WARN [ 73.613289][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.613437][ T36] Workqueue: events_unbound linkwatch_event [ 73.613595][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 73.613756][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 73.614181][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 73.614341][ T36] RAX: 00000000ffffffa6 RBX: ff1100000c43c740 RCX: 1ff4000000051f02 [ 73.614525][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c43c7fc [ 73.614706][ T36] RBP: ff1100000fb59000 R08: 1fe2200001887901 R09: ff11000001d751a8 [ 73.614883][ T36] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 73.615060][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 73.615243][ T36] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 73.615449][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.615600][ T36] CR2: 000055d3d5b6bd5c CR3: 000000000e87b006 CR4: 0000000000771ef0 [ 73.615858][ T36] PKRU: 55555554 [ 73.615946][ T36] Call Trace: [ 73.616033][ T36] [ 73.616095][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 73.616214][ T36] ? notifier_call_chain+0xb0/0x320 [ 73.616339][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 73.616508][ T36] netif_state_change+0x155/0x3d0 [ 73.616628][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 73.616781][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 73.616903][ T36] __linkwatch_run_queue+0x350/0x850 [ 73.617095][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 73.617225][ T36] linkwatch_event+0x7f/0xb0 [ 73.617347][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 73.617465][ T36] process_one_work+0xdf8/0x1410 [ 73.617668][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 73.617786][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 73.617908][ T36] worker_thread+0x4f1/0xd60 [ 73.618031][ T36] ? rescuer_thread+0x1320/0x1320 [ 73.618259][ T36] kthread+0x367/0x460 [ 73.618352][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 73.618501][ T36] ? kthread_affine_node+0x330/0x330 [ 73.618622][ T36] ret_from_fork+0x474/0x6b0 [ 73.618822][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 73.618969][ T36] ? __switch_to+0x5a3/0xe00 [ 73.619091][ T36] ? kthread_affine_node+0x330/0x330 [ 73.619288][ T36] ret_from_fork_asm+0x11/0x20 [ 73.619414][ T36] [ 73.619504][ T36] irq event stamp: 647863 [ 73.619593][ T36] hardirqs last enabled at (647871): [] __up_console_sem+0x5a/0x70 [ 73.619878][ T36] hardirqs last disabled at (647886): [] __up_console_sem+0x3f/0x70 [ 73.620083][ T36] softirqs last enabled at (647884): [] handle_softirqs+0x611/0x940 [ 73.620294][ T36] softirqs last disabled at (647879): [] __irq_exit_rcu+0x103/0x1c0 [ 73.620582][ T36] ---[ end trace 0000000000000000 ]--- [ 73.621315][ T36] ------------[ cut here ]------------ [ 73.621442][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:0/36 [ 73.621762][ T36] Modules linked in: xfrm_user nf_tables [ 73.621965][ T36] CPU: 3 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 73.622245][ T36] Tainted: [W]=WARN [ 73.622410][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.622561][ T36] Workqueue: events_unbound linkwatch_event [ 73.622719][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 73.622873][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 73.623376][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 73.623532][ T36] RAX: 00000000ffffffa6 RBX: ff1100000c43ce40 RCX: 1ff4000000051f02 [ 73.623725][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c43cefc [ 73.623902][ T36] RBP: ff11000012414000 R08: 1fe22000018879e1 R09: ff11000001d751a8 [ 73.624079][ T36] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 73.624259][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 73.624442][ T36] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 73.624655][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.624803][ T36] CR2: 000055d3d5b6bd5c CR3: 000000000e87b006 CR4: 0000000000771ef0 [ 73.624986][ T36] PKRU: 55555554 [ 73.625075][ T36] Call Trace: [ 73.625163][ T36] [ 73.625229][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 73.625347][ T36] ? notifier_call_chain+0xb0/0x320 [ 73.625467][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 73.625562][ T36] netif_state_change+0x155/0x3d0 [ 73.625687][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 73.625837][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 73.625961][ T36] __linkwatch_run_queue+0x350/0x850 [ 73.626080][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 73.626202][ T36] linkwatch_event+0x7f/0xb0 [ 73.626327][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 73.626446][ T36] process_one_work+0xdf8/0x1410 [ 73.626573][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 73.626694][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 73.626817][ T36] worker_thread+0x4f1/0xd60 [ 73.626943][ T36] ? rescuer_thread+0x1320/0x1320 [ 73.627062][ T36] kthread+0x367/0x460 [ 73.627151][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 73.627304][ T36] ? kthread_affine_node+0x330/0x330 [ 73.627423][ T36] ret_from_fork+0x474/0x6b0 [ 73.627544][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 73.627693][ T36] ? __switch_to+0x5a3/0xe00 [ 73.627812][ T36] ? kthread_affine_node+0x330/0x330 [ 73.627931][ T36] ret_from_fork_asm+0x11/0x20 [ 73.628054][ T36] [ 73.628144][ T36] irq event stamp: 648823 [ 73.628237][ T36] hardirqs last enabled at (648831): [] __up_console_sem+0x5a/0x70 [ 73.628442][ T36] hardirqs last disabled at (648838): [] __up_console_sem+0x3f/0x70 [ 73.628648][ T36] softirqs last enabled at (648536): [] handle_softirqs+0x611/0x940 [ 73.628859][ T36] softirqs last disabled at (648531): [] __irq_exit_rcu+0x103/0x1c0 [ 73.629064][ T36] ---[ end trace 0000000000000000 ]--- [ 73.805374][ T1974] ------------[ cut here ]------------ [ 73.805576][ T1974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1974 [ 73.805989][ T1974] Modules linked in: xfrm_user nf_tables [ 73.806262][ T1974] CPU: 2 UID: 0 PID: 1974 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 73.806671][ T1974] Tainted: [W]=WARN [ 73.806876][ T1974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.807145][ T1974] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 73.807423][ T1974] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 73.807977][ T1974] RSP: 0018:ffa000000298ee30 EFLAGS: 00010286 [ 73.808194][ T1974] RAX: 00000000ffffffa6 RBX: ff1100001544fe00 RCX: 1ff4000000531d8c [ 73.808448][ T1974] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001544febc [ 73.808714][ T1974] RBP: ff1100000e80c000 R08: 1fe2200002a89fd9 R09: ff11000008fbd180 [ 73.808958][ T1974] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 73.809206][ T1974] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f88e000 [ 73.809463][ T1974] FS: 00007f9d5cd28840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 73.809764][ T1974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.809981][ T1974] CR2: 00000000004eb188 CR3: 0000000012a14004 CR4: 0000000000771ef0 [ 73.810237][ T1974] PKRU: 55555554 [ 73.810385][ T1974] Call Trace: [ 73.810536][ T1974] [ 73.810670][ T1974] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 73.810853][ T1974] rtmsg_ifinfo+0x5c/0xb0 [ 73.811002][ T1974] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 73.811223][ T1974] __dev_notify_flags+0x1b8/0x280 [ 73.811407][ T1974] ? netif_change_name+0x8c0/0x8c0 [ 73.811592][ T1974] ? rtnl_newlink+0x8d1/0xee0 [ 73.811786][ T1974] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.811971][ T1974] ? netlink_rcv_skb+0x14e/0x3a0 [ 73.812154][ T1974] ? add_timer_on+0x580/0x580 [ 73.812345][ T1974] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.812530][ T1974] ? mark_held_locks+0x40/0x70 [ 73.812726][ T1974] rtnl_configure_link+0x1ac/0x390 [ 73.812907][ T1974] ? lockdep_hardirqs_on+0x8c/0x130 [ 73.813087][ T1974] ? queue_delayed_work_on+0x95/0x100 [ 73.813282][ T1974] veth_newlink+0x330/0x8d0 [ 73.813466][ T1974] ? veth_poll_controller+0x10/0x10 [ 73.813666][ T1974] ? kasan_save_stack+0x2f/0x50 [ 73.813848][ T1974] ? kasan_save_track+0x14/0x30 [ 73.814027][ T1974] ? __kasan_kmalloc+0x7b/0x90 [ 73.814232][ T1974] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 73.814412][ T1974] ? alloc_netdev_mqs+0xe85/0x1490 [ 73.814601][ T1974] ? rtnl_af_lookup+0x290/0x290 [ 73.814799][ T1974] ? alloc_netdev_mqs+0xed0/0x1490 [ 73.814982][ T1974] ? rtnl_create_link+0x169/0xf20 [ 73.815165][ T1974] rtnl_newlink_create+0x2da/0x8c0 [ 73.815355][ T1974] ? rtnl_create_link+0xf20/0xf20 [ 73.815541][ T1974] ? __dev_get_by_name+0x12/0x50 [ 73.815735][ T1974] ? rtnl_dev_get+0xd7/0x170 [ 73.815920][ T1974] __rtnl_newlink+0x22b/0xa50 [ 73.816108][ T1974] rtnl_newlink+0x8d1/0xee0 [ 73.816299][ T1974] ? lock_acquire.part.0+0xbc/0x260 [ 73.816478][ T1974] ? find_held_lock+0x2b/0x80 [ 73.816676][ T1974] ? __rtnl_newlink+0xa50/0xa50 [ 73.816857][ T1974] ? mark_usage+0x61/0x170 [ 73.817037][ T1974] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.817229][ T1974] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.817412][ T1974] ? __rtnl_newlink+0xa50/0xa50 [ 73.817604][ T1974] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.817799][ T1974] ? validate_chain+0x38b/0xc20 [ 73.817979][ T1974] ? rtnl_link_fill+0x920/0x920 [ 73.818159][ T1974] ? __lock_acquire+0x508/0xc10 [ 73.818351][ T1974] ? lock_acquire.part.0+0xbc/0x260 [ 73.818532][ T1974] ? find_held_lock+0x2b/0x80 [ 73.818728][ T1974] netlink_rcv_skb+0x14e/0x3a0 [ 73.818908][ T1974] ? rtnl_link_fill+0x920/0x920 [ 73.819093][ T1974] ? netlink_ack+0xcf0/0xcf0 [ 73.819285][ T1974] ? netlink_deliver_tap+0xc5/0x330 [ 73.819464][ T1974] ? netlink_deliver_tap+0x13c/0x330 [ 73.819669][ T1974] netlink_unicast+0x486/0x750 [ 73.819851][ T1974] ? netlink_attachskb+0x810/0x810 [ 73.820032][ T1974] ? __lock_acquire+0x508/0xc10 [ 73.820214][ T1974] netlink_sendmsg+0x735/0xc60 [ 73.820407][ T1974] ? netlink_unicast+0x750/0x750 [ 73.820596][ T1974] ? __might_fault+0x97/0x140 [ 73.820792][ T1974] ____sys_sendmsg+0x419/0x850 [ 73.820973][ T1974] ? copy_msghdr_from_user+0x2a0/0x460 [ 73.821153][ T1974] ? get_timestamp.constprop.0+0x390/0x390 [ 73.821373][ T1974] ? move_addr_to_kernel+0x40/0x40 [ 73.821563][ T1974] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.821761][ T1974] ? rcu_read_unlock+0x1b/0x70 [ 73.821943][ T1974] ___sys_sendmsg+0x14e/0x1d0 [ 73.822123][ T1974] ? wp_page_copy+0x6bf/0x10d0 [ 73.822313][ T1974] ? copy_msghdr_from_user+0x460/0x460 [ 73.822498][ T1974] ? do_wp_page+0x957/0x10a0 [ 73.822706][ T1974] ? lock_vma_under_rcu+0x159/0x410 [ 73.822890][ T1974] __sys_sendmsg+0x145/0x1f0 [ 73.823070][ T1974] ? __sys_sendmsg_sock+0x20/0x20 [ 73.823264][ T1974] ? rcu_is_watching+0x15/0xd0 [ 73.823446][ T1974] ? rcu_is_watching+0x15/0xd0 [ 73.823634][ T1974] do_syscall_64+0x117/0xfc0 [ 73.823826][ T1974] ? trace_hardirqs_off+0xd/0x30 [ 73.824006][ T1974] ? exc_page_fault+0xee/0x100 [ 73.824186][ T1974] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.824404][ T1974] RIP: 0033:0x7f9d5cf6208e [ 73.824598][ T1974] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 73.825129][ T1974] RSP: 002b:00007fffbdb6aef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.825383][ T1974] RAX: ffffffffffffffda RBX: 00007fffbdb6b688 RCX: 00007f9d5cf6208e [ 73.825639][ T1974] RDX: 0000000000000000 RSI: 00007fffbdb6afa0 RDI: 0000000000000005 [ 73.825898][ T1974] RBP: 00007fffbdb6af00 R08: 0000000000000000 R09: 0000000000000000 [ 73.826144][ T1974] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d874 [ 73.826394][ T1974] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbdb6b660 [ 73.826669][ T1974] [ 73.826818][ T1974] irq event stamp: 44289 [ 73.826965][ T1974] hardirqs last enabled at (44299): [] __up_console_sem+0x5a/0x70 [ 73.827247][ T1974] hardirqs last disabled at (44308): [] __up_console_sem+0x3f/0x70 [ 73.827526][ T1974] softirqs last enabled at (43296): [] handle_softirqs+0x611/0x940 [ 73.827821][ T1974] softirqs last disabled at (43275): [] __irq_exit_rcu+0x103/0x1c0 [ 73.828099][ T1974] ---[ end trace 0000000000000000 ]--- [ 73.840650][ T1974] ------------[ cut here ]------------ [ 73.840805][ T1974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1974 [ 73.841066][ T1974] Modules linked in: xfrm_user nf_tables [ 73.841204][ T1974] CPU: 3 UID: 0 PID: 1974 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 73.841477][ T1974] Tainted: [W]=WARN [ 73.841580][ T1974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.842470][ T1974] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 73.842649][ T1974] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 73.843215][ T1974] RSP: 0018:ffa000000298f1b0 EFLAGS: 00010286 [ 73.843386][ T1974] RAX: 00000000ffffffa6 RBX: ff110000101b7000 RCX: 1ff4000000531dfc [ 73.843587][ T1974] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b70bc [ 73.843880][ T1974] RBP: ff11000007f71000 R08: 1fe2200002036e19 R09: ff11000008fbd180 [ 73.844079][ T1974] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 73.844283][ T1974] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 73.844482][ T1974] FS: 00007f9d5cd28840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 73.844765][ T1974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.844932][ T1974] CR2: 000055e930c6f010 CR3: 0000000012a14004 CR4: 0000000000771ef0 [ 73.845132][ T1974] PKRU: 55555554 [ 73.845234][ T1974] Call Trace: [ 73.845332][ T1974] [ 73.845401][ T1974] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 73.845538][ T1974] rtmsg_ifinfo+0x5c/0xb0 [ 73.845638][ T1974] __dev_notify_flags+0x1b8/0x280 [ 73.845776][ T1974] ? netif_change_name+0x8c0/0x8c0 [ 73.845909][ T1974] ? rtnl_af_lookup+0x290/0x290 [ 73.846040][ T1974] ? alloc_netdev_mqs+0xed0/0x1490 [ 73.846175][ T1974] rtnl_configure_link+0x1ac/0x390 [ 73.846314][ T1974] rtnl_newlink_create+0x353/0x8c0 [ 73.846446][ T1974] ? rtnl_create_link+0xf20/0xf20 [ 73.846579][ T1974] ? __dev_get_by_name+0x12/0x50 [ 73.846716][ T1974] ? rtnl_dev_get+0xd7/0x170 [ 73.846853][ T1974] __rtnl_newlink+0x22b/0xa50 [ 73.846991][ T1974] rtnl_newlink+0x8d1/0xee0 [ 73.847127][ T1974] ? lock_acquire.part.0+0xbc/0x260 [ 73.847263][ T1974] ? find_held_lock+0x2b/0x80 [ 73.847394][ T1974] ? __rtnl_newlink+0xa50/0xa50 [ 73.847528][ T1974] ? mark_usage+0x61/0x170 [ 73.847665][ T1974] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.847802][ T1974] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.847935][ T1974] ? __rtnl_newlink+0xa50/0xa50 [ 73.848068][ T1974] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.848202][ T1974] ? validate_chain+0x38b/0xc20 [ 73.848338][ T1974] ? rtnl_link_fill+0x920/0x920 [ 73.848470][ T1974] ? __lock_acquire+0x508/0xc10 [ 73.848606][ T1974] ? lock_acquire.part.0+0xbc/0x260 [ 73.848744][ T1974] ? find_held_lock+0x2b/0x80 [ 73.848877][ T1974] netlink_rcv_skb+0x14e/0x3a0 [ 73.849009][ T1974] ? rtnl_link_fill+0x920/0x920 [ 73.849140][ T1974] ? netlink_ack+0xcf0/0xcf0 [ 73.849281][ T1974] ? netlink_deliver_tap+0xc5/0x330 [ 73.849412][ T1974] ? netlink_deliver_tap+0x13c/0x330 [ 73.849549][ T1974] netlink_unicast+0x486/0x750 [ 73.849687][ T1974] ? netlink_attachskb+0x810/0x810 [ 73.849819][ T1974] ? __lock_acquire+0x508/0xc10 [ 73.849951][ T1974] netlink_sendmsg+0x735/0xc60 [ 73.850086][ T1974] ? netlink_unicast+0x750/0x750 [ 73.850225][ T1974] ? __might_fault+0x97/0x140 [ 73.850358][ T1974] ____sys_sendmsg+0x419/0x850 [ 73.850489][ T1974] ? copy_msghdr_from_user+0x2a0/0x460 [ 73.850624][ T1974] ? get_timestamp.constprop.0+0x390/0x390 [ 73.850792][ T1974] ? move_addr_to_kernel+0x40/0x40 [ 73.850924][ T1974] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.851057][ T1974] ? rcu_read_unlock+0x1b/0x70 [ 73.851190][ T1974] ___sys_sendmsg+0x14e/0x1d0 [ 73.851324][ T1974] ? wp_page_copy+0x6bf/0x10d0 [ 73.851455][ T1974] ? copy_msghdr_from_user+0x460/0x460 [ 73.851594][ T1974] ? do_wp_page+0x957/0x10a0 [ 73.851734][ T1974] ? lock_vma_under_rcu+0x159/0x410 [ 73.851867][ T1974] __sys_sendmsg+0x145/0x1f0 [ 73.852000][ T1974] ? __sys_sendmsg_sock+0x20/0x20 [ 73.852136][ T1974] ? rcu_is_watching+0x15/0xd0 [ 73.852274][ T1974] ? rcu_is_watching+0x15/0xd0 [ 73.852405][ T1974] do_syscall_64+0x117/0xfc0 [ 73.852541][ T1974] ? trace_hardirqs_off+0xd/0x30 [ 73.852678][ T1974] ? exc_page_fault+0xee/0x100 [ 73.852811][ T1974] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.852974][ T1974] RIP: 0033:0x7f9d5cf6208e [ 73.853113][ T1974] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 73.853596][ T1974] RSP: 002b:00007fffbdb6aef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.853799][ T1974] RAX: ffffffffffffffda RBX: 00007fffbdb6b688 RCX: 00007f9d5cf6208e [ 73.853995][ T1974] RDX: 0000000000000000 RSI: 00007fffbdb6afa0 RDI: 0000000000000005 [ 73.854194][ T1974] RBP: 00007fffbdb6af00 R08: 0000000000000000 R09: 0000000000000000 [ 73.854395][ T1974] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d874 [ 73.854596][ T1974] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbdb6b660 [ 73.854802][ T1974] [ 73.854901][ T1974] irq event stamp: 57135 [ 73.855001][ T1974] hardirqs last enabled at (57143): [] __up_console_sem+0x5a/0x70 [ 73.855234][ T1974] hardirqs last disabled at (57150): [] __up_console_sem+0x3f/0x70 [ 73.855463][ T1974] softirqs last enabled at (56546): [] handle_softirqs+0x611/0x940 [ 73.855698][ T1974] softirqs last disabled at (56465): [] __irq_exit_rcu+0x103/0x1c0 [ 73.855928][ T1974] ---[ end trace 0000000000000000 ]--- [ 73.964610][ T1978] ------------[ cut here ]------------ [ 73.964769][ T1978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1978 [ 73.965032][ T1978] Modules linked in: xfrm_user nf_tables [ 73.965170][ T1978] CPU: 3 UID: 0 PID: 1978 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 73.965437][ T1978] Tainted: [W]=WARN [ 73.965538][ T1978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.965848][ T1978] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 73.966018][ T1978] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 73.966503][ T1978] RSP: 0018:ffa00000028bf020 EFLAGS: 00010286 [ 73.966675][ T1978] RAX: 00000000ffffffa6 RBX: ff1100000532a040 RCX: 1ff4000000517dca [ 73.966869][ T1978] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000532a0fc [ 73.967060][ T1978] RBP: ff11000007f71000 R08: 1fe2200000a65421 R09: ff1100000e600b58 [ 73.967261][ T1978] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 73.967454][ T1978] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 73.967657][ T1978] FS: 00007f04d7118840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 73.967884][ T1978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.968047][ T1978] CR2: 000000001e716988 CR3: 000000000b792003 CR4: 0000000000771ef0 [ 73.968249][ T1978] PKRU: 55555554 [ 73.968347][ T1978] Call Trace: [ 73.968442][ T1978] [ 73.968514][ T1978] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 73.968648][ T1978] rtmsg_ifinfo+0x5c/0xb0 [ 73.968754][ T1978] ? mark_held_locks+0x40/0x70 [ 73.968884][ T1978] __dev_notify_flags+0x1b8/0x280 [ 73.969014][ T1978] ? netif_change_name+0x8c0/0x8c0 [ 73.969144][ T1978] ? __dev_change_flags+0x4a4/0x6d0 [ 73.969281][ T1978] ? netif_set_allmulti+0x2c0/0x2c0 [ 73.969410][ T1978] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.969544][ T1978] ? is_bpf_text_address+0x68/0x110 [ 73.969683][ T1978] netif_change_flags+0xfe/0x190 [ 73.969814][ T1978] ? unwind_get_return_address+0x67/0xd0 [ 73.969944][ T1978] do_setlink.isra.0+0x1d25/0x2a60 [ 73.970076][ T1978] ? rtnl_link_get_size+0x350/0x350 [ 73.970207][ T1978] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 73.970374][ T1978] ? rcu_read_lock_any_held+0x3c/0x90 [ 73.970510][ T1978] ? validate_chain+0x38b/0xc20 [ 73.970641][ T1978] ? rcu_read_lock_any_held+0x66/0x90 [ 73.970775][ T1978] ? stack_depot_save_flags+0x367/0x770 [ 73.970906][ T1978] ? __kernel_text_address+0x12/0x30 [ 73.971037][ T1978] ? __lock_acquire+0x508/0xc10 [ 73.971168][ T1978] ? lock_acquire.part.0+0xbc/0x260 [ 73.971302][ T1978] ? rtnl_newlink+0x883/0xee0 [ 73.971434][ T1978] ? rcu_is_watching+0x15/0xd0 [ 73.971566][ T1978] ? lock_acquire+0x134/0x160 [ 73.971697][ T1978] ? rcu_is_watching+0x15/0xd0 [ 73.971826][ T1978] ? rcu_is_watching+0x15/0xd0 [ 73.971956][ T1978] ? trace_contention_end+0xb3/0x1a0 [ 73.972087][ T1978] ? __mutex_lock+0x1db/0x2010 [ 73.972222][ T1978] ? __mutex_lock+0x9b2/0x2010 [ 73.972352][ T1978] ? rtnl_newlink+0x883/0xee0 [ 73.972485][ T1978] ? ww_mutex_lock+0x160/0x160 [ 73.972623][ T1978] ? __rtnl_newlink+0x3fa/0xa50 [ 73.972761][ T1978] rtnl_newlink+0x8d1/0xee0 [ 73.972893][ T1978] ? lock_acquire.part.0+0xbc/0x260 [ 73.973022][ T1978] ? find_held_lock+0x2b/0x80 [ 73.973152][ T1978] ? __rtnl_newlink+0xa50/0xa50 [ 73.973289][ T1978] ? mark_usage+0x61/0x170 [ 73.973418][ T1978] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.973555][ T1978] ? lock_acquire.part.0+0xbc/0x260 [ 73.973690][ T1978] ? find_held_lock+0x2b/0x80 [ 73.973820][ T1978] ? __rtnl_newlink+0xa50/0xa50 [ 73.973950][ T1978] ? __lock_release.isra.0+0x6b/0x1a0 [ 73.974080][ T1978] ? __rtnl_newlink+0xa50/0xa50 [ 73.974211][ T1978] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.974348][ T1978] ? validate_chain+0x38b/0xc20 [ 73.974477][ T1978] ? rtnl_link_fill+0x920/0x920 [ 73.974611][ T1978] ? __lock_acquire+0x508/0xc10 [ 73.974746][ T1978] ? lock_acquire.part.0+0xbc/0x260 [ 73.974875][ T1978] ? find_held_lock+0x2b/0x80 [ 73.975006][ T1978] netlink_rcv_skb+0x14e/0x3a0 [ 73.975135][ T1978] ? rtnl_link_fill+0x920/0x920 [ 73.975270][ T1978] ? netlink_ack+0xcf0/0xcf0 [ 73.975404][ T1978] ? netlink_deliver_tap+0xc5/0x330 [ 73.975539][ T1978] ? netlink_deliver_tap+0x13c/0x330 [ 73.975676][ T1978] netlink_unicast+0x486/0x750 [ 73.975807][ T1978] ? netlink_attachskb+0x810/0x810 [ 73.975938][ T1978] ? __lock_acquire+0x508/0xc10 [ 73.976070][ T1978] netlink_sendmsg+0x735/0xc60 [ 73.976201][ T1978] ? netlink_unicast+0x750/0x750 [ 73.976339][ T1978] ? __might_fault+0x97/0x140 [ 73.976470][ T1978] ____sys_sendmsg+0x419/0x850 [ 73.976606][ T1978] ? copy_msghdr_from_user+0x2a0/0x460 [ 73.976741][ T1978] ? get_timestamp.constprop.0+0x390/0x390 [ 73.976903][ T1978] ? move_addr_to_kernel+0x40/0x40 [ 73.977055][ T1978] ? stack_depot_save_flags+0x367/0x770 [ 73.977185][ T1978] ? validate_chain+0x38b/0xc20 [ 73.977323][ T1978] ___sys_sendmsg+0x14e/0x1d0 [ 73.977452][ T1978] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 73.977622][ T1978] ? copy_msghdr_from_user+0x460/0x460 [ 73.977769][ T1978] __sys_sendmsg+0x145/0x1f0 [ 73.977898][ T1978] ? __sys_sendmsg_sock+0x20/0x20 [ 73.978028][ T1978] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 73.978192][ T1978] ? do_raw_spin_unlock+0x59/0x250 [ 73.978327][ T1978] ? rcu_is_watching+0x15/0xd0 [ 73.978460][ T1978] do_syscall_64+0x117/0xfc0 [ 73.978595][ T1978] ? trace_hardirqs_off+0xd/0x30 [ 73.978731][ T1978] ? exc_page_fault+0xee/0x100 [ 73.978861][ T1978] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.979024][ T1978] RIP: 0033:0x7f04d735208e [ 73.979160][ T1978] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 73.979634][ T1978] RSP: 002b:00007ffc3c0ad470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.979849][ T1978] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f04d735208e [ 73.980043][ T1978] RDX: 0000000000000000 RSI: 00007ffc3c0ad520 RDI: 0000000000000005 [ 73.980242][ T1978] RBP: 00007ffc3c0ad480 R08: 0000000000000000 R09: 0000000000000000 [ 73.980436][ T1978] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d874 [ 73.980632][ T1978] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3c0adbe0 [ 73.980839][ T1978] [ 73.980936][ T1978] irq event stamp: 42641 [ 73.981034][ T1978] hardirqs last enabled at (42649): [] __up_console_sem+0x5a/0x70 [ 73.981263][ T1978] hardirqs last disabled at (42656): [] __up_console_sem+0x3f/0x70 [ 73.981485][ T1978] softirqs last enabled at (42588): [] handle_softirqs+0x611/0x940 [ 73.981719][ T1978] softirqs last disabled at (42583): [] __irq_exit_rcu+0x103/0x1c0 [ 73.981943][ T1978] ---[ end trace 0000000000000000 ]--- [ 74.089899][ T1982] ------------[ cut here ]------------ [ 74.090050][ T1982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1982 [ 74.090320][ T1982] Modules linked in: xfrm_user nf_tables [ 74.090460][ T1982] CPU: 3 UID: 0 PID: 1982 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 74.090735][ T1982] Tainted: [W]=WARN [ 74.090834][ T1982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.090997][ T1982] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 74.091165][ T1982] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 74.091639][ T1982] RSP: 0018:ffa00000028bf020 EFLAGS: 00010286 [ 74.091809][ T1982] RAX: 00000000ffffffa6 RBX: ff1100000fc65e00 RCX: 1ff4000000517dca [ 74.092003][ T1982] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc65ebc [ 74.092200][ T1982] RBP: ff1100000e80c000 R08: 1fe2200001f8cbd9 R09: ff1100000de80b58 [ 74.092401][ T1982] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 74.092601][ T1982] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 74.092802][ T1982] FS: 00007fd3fc648840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 74.093033][ T1982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.093195][ T1982] CR2: 000000003e9b3988 CR3: 0000000012b8f006 CR4: 0000000000771ef0 [ 74.093396][ T1982] PKRU: 55555554 [ 74.093494][ T1982] Call Trace: [ 74.093595][ T1982] [ 74.093668][ T1982] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 74.093803][ T1982] rtmsg_ifinfo+0x5c/0xb0 [ 74.093903][ T1982] ? mark_held_locks+0x40/0x70 [ 74.094034][ T1982] __dev_notify_flags+0x1b8/0x280 [ 74.094168][ T1982] ? netif_change_name+0x8c0/0x8c0 [ 74.094306][ T1982] ? __dev_change_flags+0x4a4/0x6d0 [ 74.094438][ T1982] ? netif_set_allmulti+0x2c0/0x2c0 [ 74.094572][ T1982] ? __lock_release.isra.0+0x6b/0x1a0 [ 74.094708][ T1982] ? is_bpf_text_address+0x68/0x110 [ 74.094842][ T1982] netif_change_flags+0xfe/0x190 [ 74.094976][ T1982] ? unwind_get_return_address+0x67/0xd0 [ 74.095108][ T1982] do_setlink.isra.0+0x1d25/0x2a60 [ 74.095247][ T1982] ? rtnl_link_get_size+0x350/0x350 [ 74.095379][ T1982] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 74.095545][ T1982] ? rcu_read_lock_any_held+0x3c/0x90 [ 74.095679][ T1982] ? validate_chain+0x38b/0xc20 [ 74.095808][ T1982] ? rcu_read_lock_any_held+0x66/0x90 [ 74.095938][ T1982] ? stack_depot_save_flags+0x367/0x770 [ 74.096069][ T1982] ? __kernel_text_address+0x12/0x30 [ 74.096201][ T1982] ? __lock_acquire+0x508/0xc10 [ 74.096338][ T1982] ? lock_acquire.part.0+0xbc/0x260 [ 74.096468][ T1982] ? rtnl_newlink+0x883/0xee0 [ 74.096603][ T1982] ? rcu_is_watching+0x15/0xd0 [ 74.096739][ T1982] ? lock_acquire+0x134/0x160 [ 74.096869][ T1982] ? rcu_is_watching+0x15/0xd0 [ 74.096999][ T1982] ? rcu_is_watching+0x15/0xd0 [ 74.097130][ T1982] ? trace_contention_end+0xb3/0x1a0 [ 74.097266][ T1982] ? __mutex_lock+0x1db/0x2010 [ 74.097397][ T1982] ? __mutex_lock+0x9b2/0x2010 [ 74.097532][ T1982] ? rtnl_newlink+0x883/0xee0 [ 74.097669][ T1982] ? ww_mutex_lock+0x160/0x160 [ 74.097804][ T1982] ? __rtnl_newlink+0x3fa/0xa50 [ 74.097938][ T1982] rtnl_newlink+0x8d1/0xee0 [ 74.098070][ T1982] ? lock_acquire.part.0+0xbc/0x260 [ 74.098199][ T1982] ? find_held_lock+0x2b/0x80 [ 74.098336][ T1982] ? __rtnl_newlink+0xa50/0xa50 [ 74.098466][ T1982] ? mark_usage+0x61/0x170 [ 74.098601][ T1982] ? __lock_release.isra.0+0x6b/0x1a0 [ 74.098741][ T1982] ? lock_acquire.part.0+0xbc/0x260 [ 74.098871][ T1982] ? find_held_lock+0x2b/0x80 [ 74.099000][ T1982] ? __rtnl_newlink+0xa50/0xa50 [ 74.099129][ T1982] ? __lock_release.isra.0+0x6b/0x1a0 [ 74.099265][ T1982] ? __rtnl_newlink+0xa50/0xa50 [ 74.099399][ T1982] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.099532][ T1982] ? validate_chain+0x38b/0xc20 [ 74.099666][ T1982] ? rtnl_link_fill+0x920/0x920 [ 74.099795][ T1982] ? __lock_acquire+0x508/0xc10 [ 74.099929][ T1982] ? lock_acquire.part.0+0xbc/0x260 [ 74.100058][ T1982] ? find_held_lock+0x2b/0x80 [ 74.100191][ T1982] netlink_rcv_skb+0x14e/0x3a0 [ 74.100326][ T1982] ? rtnl_link_fill+0x920/0x920 [ 74.100459][ T1982] ? netlink_ack+0xcf0/0xcf0 [ 74.100598][ T1982] ? netlink_deliver_tap+0xc5/0x330 [ 74.100732][ T1982] ? netlink_deliver_tap+0x13c/0x330 [ 74.100865][ T1982] netlink_unicast+0x486/0x750 [ 74.100997][ T1982] ? netlink_attachskb+0x810/0x810 [ 74.101129][ T1982] ? __lock_acquire+0x508/0xc10 [ 74.101265][ T1982] netlink_sendmsg+0x735/0xc60 [ 74.101398][ T1982] ? netlink_unicast+0x750/0x750 [ 74.101533][ T1982] ? __might_fault+0x97/0x140 [ 74.101669][ T1982] ____sys_sendmsg+0x419/0x850 [ 74.101801][ T1982] ? copy_msghdr_from_user+0x2a0/0x460 [ 74.101934][ T1982] ? get_timestamp.constprop.0+0x390/0x390 [ 74.102097][ T1982] ? move_addr_to_kernel+0x40/0x40 [ 74.102234][ T1982] ? stack_depot_save_flags+0x367/0x770 [ 74.102365][ T1982] ? validate_chain+0x38b/0xc20 [ 74.102497][ T1982] ___sys_sendmsg+0x14e/0x1d0 [ 74.102630][ T1982] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 74.102795][ T1982] ? copy_msghdr_from_user+0x460/0x460 [ 74.102938][ T1982] __sys_sendmsg+0x145/0x1f0 [ 74.103069][ T1982] ? __sys_sendmsg_sock+0x20/0x20 [ 74.103199][ T1982] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 74.103370][ T1982] ? do_raw_spin_unlock+0x59/0x250 [ 74.103508][ T1982] ? rcu_is_watching+0x15/0xd0 [ 74.103640][ T1982] do_syscall_64+0x117/0xfc0 [ 74.103777][ T1982] ? trace_hardirqs_off+0xd/0x30 [ 74.103908][ T1982] ? exc_page_fault+0xee/0x100 [ 74.104041][ T1982] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.104205][ T1982] RIP: 0033:0x7fd3fc88208e [ 74.104352][ T1982] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 74.104830][ T1982] RSP: 002b:00007fff96b0d3d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 74.105026][ T1982] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3fc88208e [ 74.105226][ T1982] RDX: 0000000000000000 RSI: 00007fff96b0d480 RDI: 0000000000000005 [ 74.105423][ T1982] RBP: 00007fff96b0d3e0 R08: 0000000000000000 R09: 0000000000000000 [ 74.105623][ T1982] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d874 [ 74.105823][ T1982] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff96b0db40 [ 74.106024][ T1982] [ 74.106122][ T1982] irq event stamp: 41451 [ 74.106226][ T1982] hardirqs last enabled at (41459): [] __up_console_sem+0x5a/0x70 [ 74.106453][ T1982] hardirqs last disabled at (41466): [] __up_console_sem+0x3f/0x70 [ 74.106687][ T1982] softirqs last enabled at (40516): [] __alloc_skb+0x4c2/0x5f0 [ 74.106914][ T1982] softirqs last disabled at (40514): [] __alloc_skb+0x4c2/0x5f0 [ 74.107141][ T1982] ---[ end trace 0000000000000000 ]--- [ 74.108154][ T64] ------------[ cut here ]------------ [ 74.108287][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:1/64 [ 74.108525][ T64] Modules linked in: xfrm_user nf_tables [ 74.108714][ T64] CPU: 1 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 74.108989][ T64] Tainted: [W]=WARN [ 74.109085][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.109241][ T64] Workqueue: events_unbound linkwatch_event [ 74.109394][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 74.109554][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 74.109984][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 74.110139][ T64] RAX: 00000000ffffffa6 RBX: ff1100001544e900 RCX: 1ff400000008af02 [ 74.110319][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001544e9bc [ 74.110502][ T64] RBP: ff1100000e80c000 R08: 1fe2200002a89d39 R09: ff11000006100ba8 [ 74.110687][ T64] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 74.110867][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 74.111045][ T64] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 74.111256][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.111406][ T64] CR2: 00007fc0ba8db2a0 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 74.111586][ T64] PKRU: 55555554 [ 74.111681][ T64] Call Trace: [ 74.111770][ T64] [ 74.111832][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 74.111952][ T64] ? notifier_call_chain+0xb0/0x320 [ 74.112072][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 74.112165][ T64] netif_state_change+0x155/0x3d0 [ 74.112288][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 74.112438][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 74.112567][ T64] __linkwatch_run_queue+0x350/0x850 [ 74.112692][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 74.112816][ T64] linkwatch_event+0x7f/0xb0 [ 74.112933][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 74.113050][ T64] process_one_work+0xdf8/0x1410 [ 74.113172][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 74.113296][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 74.113418][ T64] worker_thread+0x4f1/0xd60 [ 74.113546][ T64] ? rescuer_thread+0x1320/0x1320 [ 74.113666][ T64] ? __kthread_parkme+0xbd/0x210 [ 74.113785][ T64] ? rescuer_thread+0x1320/0x1320 [ 74.113902][ T64] kthread+0x367/0x460 [ 74.113994][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 74.114140][ T64] ? kthread_affine_node+0x330/0x330 [ 74.114263][ T64] ret_from_fork+0x474/0x6b0 [ 74.114383][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 74.114534][ T64] ? __switch_to+0x5a3/0xe00 [ 74.114661][ T64] ? kthread_affine_node+0x330/0x330 [ 74.114781][ T64] ret_from_fork_asm+0x11/0x20 [ 74.114907][ T64] [ 74.114999][ T64] irq event stamp: 506375 [ 74.115089][ T64] hardirqs last enabled at (506383): [] __up_console_sem+0x5a/0x70 [ 74.115302][ T64] hardirqs last disabled at (506390): [] __up_console_sem+0x3f/0x70 [ 74.115508][ T64] softirqs last enabled at (505990): [] handle_softirqs+0x611/0x940 [ 74.115717][ T64] softirqs last disabled at (505865): [] __irq_exit_rcu+0x103/0x1c0 [ 74.115929][ T64] ---[ end trace 0000000000000000 ]--- [ 74.116476][ T64] ------------[ cut here ]------------ [ 74.116616][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:1/64 [ 74.116871][ T64] Modules linked in: xfrm_user nf_tables [ 74.116995][ T64] CPU: 1 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 74.117271][ T64] Tainted: [W]=WARN [ 74.117364][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.117515][ T64] Workqueue: events_unbound linkwatch_event [ 74.117679][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 74.117833][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 74.118263][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 74.118412][ T64] RAX: 00000000ffffffa6 RBX: ff1100001544e200 RCX: 1ff400000008af02 [ 74.118592][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001544e2bc [ 74.118786][ T64] RBP: ff11000007f71000 R08: 1fe2200002a89c59 R09: ff11000006100ba8 [ 74.118961][ T64] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 74.119140][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 74.119324][ T64] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 74.119532][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.119686][ T64] CR2: 00007fc0ba8db2a0 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 74.119863][ T64] PKRU: 55555554 [ 74.119950][ T64] Call Trace: [ 74.120043][ T64] [ 74.120111][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 74.120238][ T64] ? notifier_call_chain+0xb0/0x320 [ 74.120357][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 74.120448][ T64] netif_state_change+0x155/0x3d0 [ 74.120570][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 74.120722][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 74.120841][ T64] __linkwatch_run_queue+0x350/0x850 [ 74.120966][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 74.121086][ T64] linkwatch_event+0x7f/0xb0 [ 74.121202][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 74.121325][ T64] process_one_work+0xdf8/0x1410 [ 74.121448][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 74.121569][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 74.121696][ T64] worker_thread+0x4f1/0xd60 [ 74.121817][ T64] ? rescuer_thread+0x1320/0x1320 [ 74.121933][ T64] ? __kthread_parkme+0xbd/0x210 [ 74.122051][ T64] ? rescuer_thread+0x1320/0x1320 [ 74.122168][ T64] kthread+0x367/0x460 [ 74.122262][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 74.122412][ T64] ? kthread_affine_node+0x330/0x330 [ 74.122534][ T64] ret_from_fork+0x474/0x6b0 [ 74.122657][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 74.122811][ T64] ? __switch_to+0x5a3/0xe00 [ 74.122930][ T64] ? kthread_affine_node+0x330/0x330 [ 74.123049][ T64] ret_from_fork_asm+0x11/0x20 [ 74.123173][ T64] [ 74.123267][ T64] irq event stamp: 507201 [ 74.123355][ T64] hardirqs last enabled at (507209): [] __up_console_sem+0x5a/0x70 [ 74.123568][ T64] hardirqs last disabled at (507216): [] __up_console_sem+0x3f/0x70 [ 74.123775][ T64] softirqs last enabled at (506910): [] handle_softirqs+0x611/0x940 [ 74.123983][ T64] softirqs last disabled at (506905): [] __irq_exit_rcu+0x103/0x1c0 [ 74.124184][ T64] ---[ end trace 0000000000000000 ]--- [ 78.226681][ T12] ------------[ cut here ]------------ [ 78.226851][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 78.227092][ T12] Modules linked in: xfrm_user nf_tables [ 78.227235][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.227516][ T12] Tainted: [W]=WARN [ 78.227607][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.227767][ T12] Workqueue: netns cleanup_net [ 78.227894][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.228048][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.228479][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.228633][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f9311c0 RCX: 1ff4000000018eed [ 78.228818][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f93127c [ 78.228992][ T12] RBP: ff1100001258c000 R08: 1fe2200001f26251 R09: ff11000001aed1d0 [ 78.229172][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 78.229363][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.229546][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 78.229761][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.229910][ T12] CR2: 000055d3d5b67ac8 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 78.230087][ T12] PKRU: 55555554 [ 78.230181][ T12] Call Trace: [ 78.230272][ T12] [ 78.230334][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.230490][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.230640][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.230766][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.230885][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.231004][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.231123][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.231251][ T12] ops_undo_list+0x615/0x8f0 [ 78.231374][ T12] ? netns_install+0x2a0/0x2a0 [ 78.231489][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.231614][ T12] cleanup_net+0x431/0x940 [ 78.231739][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.231857][ T12] ? process_one_work+0xdb7/0x1410 [ 78.231977][ T12] ? lock_acquire+0x134/0x160 [ 78.232096][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.232215][ T12] process_one_work+0xdf8/0x1410 [ 78.232340][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.232458][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.232583][ T12] worker_thread+0x4f1/0xd60 [ 78.232710][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.232827][ T12] kthread+0x367/0x460 [ 78.232914][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.233061][ T12] ? kthread_affine_node+0x330/0x330 [ 78.233179][ T12] ret_from_fork+0x474/0x6b0 [ 78.233301][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.233446][ T12] ? __switch_to+0x5a3/0xe00 [ 78.233567][ T12] ? kthread_affine_node+0x330/0x330 [ 78.233691][ T12] ret_from_fork_asm+0x11/0x20 [ 78.233815][ T12] [ 78.233903][ T12] irq event stamp: 2148539 [ 78.234018][ T12] hardirqs last enabled at (2148547): [] __up_console_sem+0x5a/0x70 [ 78.234220][ T12] hardirqs last disabled at (2148554): [] __up_console_sem+0x3f/0x70 [ 78.234432][ T12] softirqs last enabled at (2148256): [] handle_softirqs+0x611/0x940 [ 78.234637][ T12] softirqs last disabled at (2148251): [] __irq_exit_rcu+0x103/0x1c0 [ 78.234842][ T12] ---[ end trace 0000000000000000 ]--- [ 78.235913][ T12] ------------[ cut here ]------------ [ 78.236034][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 78.236274][ T12] Modules linked in: xfrm_user nf_tables [ 78.236395][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.236666][ T12] Tainted: [W]=WARN [ 78.236754][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.236900][ T12] Workqueue: netns cleanup_net [ 78.237021][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.237171][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.237594][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.237746][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f9318c0 RCX: 1ff4000000018eed [ 78.237919][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f93197c [ 78.238093][ T12] RBP: ff1100000f281000 R08: 1fe2200001f26331 R09: ff11000001aed1d0 [ 78.238269][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 78.238443][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.238621][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 78.238828][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.238973][ T12] CR2: 000055d3d5b67ac8 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 78.239151][ T12] PKRU: 55555554 [ 78.239243][ T12] Call Trace: [ 78.239329][ T12] [ 78.239390][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.239541][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.239690][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.239807][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.239927][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.240044][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.240163][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.240286][ T12] ops_undo_list+0x615/0x8f0 [ 78.240405][ T12] ? netns_install+0x2a0/0x2a0 [ 78.240525][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.240644][ T12] cleanup_net+0x431/0x940 [ 78.240767][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.240884][ T12] ? process_one_work+0xdb7/0x1410 [ 78.241074][ T12] ? lock_acquire+0x134/0x160 [ 78.241193][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.241321][ T12] process_one_work+0xdf8/0x1410 [ 78.241444][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.241634][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.241761][ T12] worker_thread+0x4f1/0xd60 [ 78.241881][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.242003][ T12] kthread+0x367/0x460 [ 78.242164][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.242313][ T12] ? kthread_affine_node+0x330/0x330 [ 78.242429][ T12] ret_from_fork+0x474/0x6b0 [ 78.242550][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.242773][ T12] ? __switch_to+0x5a3/0xe00 [ 78.242894][ T12] ? kthread_affine_node+0x330/0x330 [ 78.243010][ T12] ret_from_fork_asm+0x11/0x20 [ 78.243137][ T12] [ 78.243299][ T12] irq event stamp: 2151055 [ 78.243418][ T12] hardirqs last enabled at (2151063): [] __up_console_sem+0x5a/0x70 [ 78.243621][ T12] hardirqs last disabled at (2151070): [] __up_console_sem+0x3f/0x70 [ 78.243826][ T12] softirqs last enabled at (2150596): [] __alloc_skb+0x4c2/0x5f0 [ 78.244032][ T12] softirqs last disabled at (2150594): [] __alloc_skb+0x4c2/0x5f0 [ 78.244306][ T12] ---[ end trace 0000000000000000 ]--- [ 78.245416][ T12] ------------[ cut here ]------------ [ 78.245535][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 78.245768][ T12] Modules linked in: xfrm_user nf_tables [ 78.245888][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.246221][ T12] Tainted: [W]=WARN [ 78.246313][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.246609][ T12] Workqueue: netns cleanup_net [ 78.246735][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.246886][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.247381][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.247529][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243e040 RCX: 1ff4000000018eed [ 78.247707][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243e0fc [ 78.247882][ T12] RBP: ff11000014c34000 R08: 1fe2200002487c21 R09: ff11000001aed1d0 [ 78.248058][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 78.248237][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.248412][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 78.248619][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.248769][ T12] CR2: 000055d3d5b67ac8 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 78.248944][ T12] PKRU: 55555554 [ 78.249030][ T12] Call Trace: [ 78.249117][ T12] [ 78.249177][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.249333][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.249475][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.249594][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.249717][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.249832][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.249948][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.250067][ T12] ops_undo_list+0x615/0x8f0 [ 78.250188][ T12] ? netns_install+0x2a0/0x2a0 [ 78.250313][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.250432][ T12] cleanup_net+0x431/0x940 [ 78.250554][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.250676][ T12] ? process_one_work+0xdb7/0x1410 [ 78.250793][ T12] ? lock_acquire+0x134/0x160 [ 78.250909][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.251026][ T12] process_one_work+0xdf8/0x1410 [ 78.251147][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.251269][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.251389][ T12] worker_thread+0x4f1/0xd60 [ 78.251513][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.251629][ T12] kthread+0x367/0x460 [ 78.251723][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.251866][ T12] ? kthread_affine_node+0x330/0x330 [ 78.251984][ T12] ret_from_fork+0x474/0x6b0 [ 78.252106][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.252254][ T12] ? __switch_to+0x5a3/0xe00 [ 78.252371][ T12] ? kthread_affine_node+0x330/0x330 [ 78.252494][ T12] ret_from_fork_asm+0x11/0x20 [ 78.252623][ T12] [ 78.252715][ T12] irq event stamp: 2153649 [ 78.252831][ T12] hardirqs last enabled at (2153657): [] __up_console_sem+0x5a/0x70 [ 78.253397][ T12] hardirqs last disabled at (2153664): [] __up_console_sem+0x3f/0x70 [ 78.253598][ T12] softirqs last enabled at (2153188): [] __alloc_skb+0x4c2/0x5f0 [ 78.253803][ T12] softirqs last disabled at (2153186): [] __alloc_skb+0x4c2/0x5f0 [ 78.254003][ T12] ---[ end trace 0000000000000000 ]--- [ 78.255191][ T12] ------------[ cut here ]------------ [ 78.255314][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 78.255614][ T12] Modules linked in: xfrm_user nf_tables [ 78.255740][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.256072][ T12] Tainted: [W]=WARN [ 78.256160][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.256311][ T12] Workqueue: netns cleanup_net [ 78.256508][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.256741][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.257234][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.257386][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243fa80 RCX: 1ff4000000018eed [ 78.257560][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243fb3c [ 78.257739][ T12] RBP: ff11000009b74000 R08: 1fe2200002487f69 R09: ff11000001aed1d0 [ 78.257911][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 78.258082][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.258332][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 78.258539][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.258761][ T12] CR2: 000055d3d5b67ac8 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 78.258936][ T12] PKRU: 55555554 [ 78.259022][ T12] Call Trace: [ 78.259108][ T12] [ 78.259168][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.259391][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.259539][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.259661][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.259778][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.259963][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.260080][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.260197][ T12] ops_undo_list+0x615/0x8f0 [ 78.260321][ T12] ? netns_install+0x2a0/0x2a0 [ 78.260437][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.260561][ T12] cleanup_net+0x431/0x940 [ 78.260684][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.260804][ T12] ? process_one_work+0xdb7/0x1410 [ 78.260921][ T12] ? lock_acquire+0x134/0x160 [ 78.261040][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.261158][ T12] process_one_work+0xdf8/0x1410 [ 78.261283][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.261400][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.261522][ T12] worker_thread+0x4f1/0xd60 [ 78.261643][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.261765][ T12] kthread+0x367/0x460 [ 78.261852][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.261996][ T12] ? kthread_affine_node+0x330/0x330 [ 78.262111][ T12] ret_from_fork+0x474/0x6b0 [ 78.262235][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.262382][ T12] ? __switch_to+0x5a3/0xe00 [ 78.262498][ T12] ? kthread_affine_node+0x330/0x330 [ 78.262619][ T12] ret_from_fork_asm+0x11/0x20 [ 78.262746][ T12] [ 78.262832][ T12] irq event stamp: 2155145 [ 78.262946][ T12] hardirqs last enabled at (2155153): [] __up_console_sem+0x5a/0x70 [ 78.263148][ T12] hardirqs last disabled at (2155160): [] __up_console_sem+0x3f/0x70 [ 78.263352][ T12] softirqs last enabled at (2154684): [] __alloc_skb+0x4c2/0x5f0 [ 78.263559][ T12] softirqs last disabled at (2154682): [] __alloc_skb+0x4c2/0x5f0 [ 78.263764][ T12] ---[ end trace 0000000000000000 ]--- [ 78.264754][ T12] ------------[ cut here ]------------ [ 78.264873][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 78.265097][ T12] Modules linked in: xfrm_user nf_tables [ 78.265294][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.265558][ T12] Tainted: [W]=WARN [ 78.265645][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.265869][ T12] Workqueue: netns cleanup_net [ 78.265988][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.266138][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.266633][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.266786][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243ec80 RCX: 1ff4000000018eed [ 78.267030][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243ed3c [ 78.267202][ T12] RBP: ff11000008be9000 R08: 1fe2200002487da9 R09: ff11000001aed1d0 [ 78.267457][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 78.267637][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.267815][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 78.268161][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.268312][ T12] CR2: 000055d3d5b67ac8 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 78.268488][ T12] PKRU: 55555554 [ 78.268648][ T12] Call Trace: [ 78.268740][ T12] [ 78.268800][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.268949][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.269169][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.269290][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.269408][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.269526][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.269722][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.269841][ T12] ops_undo_list+0x615/0x8f0 [ 78.269958][ T12] ? netns_install+0x2a0/0x2a0 [ 78.270073][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.270267][ T12] cleanup_net+0x431/0x940 [ 78.270383][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.270500][ T12] ? process_one_work+0xdb7/0x1410 [ 78.270619][ T12] ? lock_acquire+0x134/0x160 [ 78.270810][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.270929][ T12] process_one_work+0xdf8/0x1410 [ 78.271048][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.271164][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.271358][ T12] worker_thread+0x4f1/0xd60 [ 78.271479][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.271596][ T12] kthread+0x367/0x460 [ 78.271689][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.271903][ T12] ? kthread_affine_node+0x330/0x330 [ 78.272018][ T12] ret_from_fork+0x474/0x6b0 [ 78.272134][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.272285][ T12] ? __switch_to+0x5a3/0xe00 [ 78.272471][ T12] ? kthread_affine_node+0x330/0x330 [ 78.272589][ T12] ret_from_fork_asm+0x11/0x20 [ 78.272715][ T12] [ 78.272801][ T12] irq event stamp: 2156507 [ 78.273053][ T12] hardirqs last enabled at (2156515): [] __up_console_sem+0x5a/0x70 [ 78.273259][ T12] hardirqs last disabled at (2156522): [] __up_console_sem+0x3f/0x70 [ 78.273460][ T12] softirqs last enabled at (2156046): [] __alloc_skb+0x4c2/0x5f0 [ 78.273742][ T12] softirqs last disabled at (2156044): [] __alloc_skb+0x4c2/0x5f0 [ 78.273945][ T12] ---[ end trace 0000000000000000 ]--- [ 78.292524][ T12] ------------[ cut here ]------------ [ 78.292665][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 78.292910][ T12] Modules linked in: xfrm_user nf_tables [ 78.293037][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.293323][ T12] Tainted: [W]=WARN [ 78.293416][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.293574][ T12] Workqueue: netns cleanup_net [ 78.293712][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.293870][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.294317][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 78.294476][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243fc40 RCX: 1ff4000000018eaf [ 78.294665][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243fcfc [ 78.294847][ T12] RBP: ff1100000a299000 R08: 1fe2200002487fa1 R09: ff11000001aed1d0 [ 78.295030][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 78.295215][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e4d4000 [ 78.295403][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 78.295622][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.295834][ T12] CR2: 000055d3d5b67ac8 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 78.296017][ T12] PKRU: 55555554 [ 78.296110][ T12] Call Trace: [ 78.296201][ T12] [ 78.296270][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 78.296393][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 78.296538][ T12] netif_close_many+0x2ac/0x640 [ 78.296711][ T12] ? lock_acquire+0x134/0x160 [ 78.296833][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.296955][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.297080][ T12] ? __dev_close_many+0x670/0x670 [ 78.297206][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 78.297364][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 78.297519][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.297643][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.297846][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.297969][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.298090][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.298249][ T12] ? unregister_netdevice_many+0x20/0x20 [ 78.298374][ T12] default_device_exit_batch+0x38b/0x600 [ 78.298498][ T12] ? unregister_netdev+0x60/0x60 [ 78.298624][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.298799][ T12] ? fou_exit_net+0x30/0x110 [ 78.298923][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.299048][ T12] ? netns_install+0x2a0/0x2a0 [ 78.299171][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.299301][ T12] cleanup_net+0x431/0x940 [ 78.299424][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.299547][ T12] ? process_one_work+0xdb7/0x1410 [ 78.299722][ T12] ? lock_acquire+0x134/0x160 [ 78.299845][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.299969][ T12] process_one_work+0xdf8/0x1410 [ 78.300095][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.300218][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.300352][ T12] worker_thread+0x4f1/0xd60 [ 78.300483][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.300606][ T12] kthread+0x367/0x460 [ 78.300754][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.300908][ T12] ? kthread_affine_node+0x330/0x330 [ 78.301031][ T12] ret_from_fork+0x474/0x6b0 [ 78.301156][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.301314][ T12] ? __switch_to+0x5a3/0xe00 [ 78.301437][ T12] ? kthread_affine_node+0x330/0x330 [ 78.301564][ T12] ret_from_fork_asm+0x11/0x20 [ 78.301742][ T12] [ 78.301833][ T12] irq event stamp: 2159657 [ 78.301954][ T12] hardirqs last enabled at (2159665): [] __up_console_sem+0x5a/0x70 [ 78.302166][ T12] hardirqs last disabled at (2159672): [] __up_console_sem+0x3f/0x70 [ 78.302383][ T12] softirqs last enabled at (2159646): [] handle_softirqs+0x611/0x940 [ 78.302597][ T12] softirqs last disabled at (2159555): [] __irq_exit_rcu+0x103/0x1c0 [ 78.302859][ T12] ---[ end trace 0000000000000000 ]--- [ 78.304134][ T12] ------------[ cut here ]------------ [ 78.304275][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 78.304524][ T12] Modules linked in: xfrm_user nf_tables [ 78.304669][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.304948][ T12] Tainted: [W]=WARN [ 78.305041][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.305193][ T12] Workqueue: netns cleanup_net [ 78.305325][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.305484][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.305935][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 78.306089][ T12] RAX: 00000000ffffffa6 RBX: ff11000009a42740 RCX: 1ff4000000018eaf [ 78.306275][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a427fc [ 78.306455][ T12] RBP: ff1100000e4d4000 R08: 1fe2200001348501 R09: ff11000001aed1d0 [ 78.306642][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 78.306834][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d4b9000 [ 78.307016][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 78.307234][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.307389][ T12] CR2: 00007ffe3bb9f718 CR3: 0000000010af5004 CR4: 0000000000771ef0 [ 78.307574][ T12] PKRU: 55555554 [ 78.307671][ T12] Call Trace: [ 78.307763][ T12] [ 78.307827][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 78.307949][ T12] ? notifier_call_chain+0xb0/0x320 [ 78.308072][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 78.308167][ T12] netif_close_many+0x2ac/0x640 [ 78.308294][ T12] ? lock_acquire+0x134/0x160 [ 78.308415][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.308540][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.308665][ T12] ? __dev_close_many+0x670/0x670 [ 78.308787][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 78.308943][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 78.309096][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.309220][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.309377][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.309499][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.309623][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.309781][ T12] ? unregister_netdevice_many+0x20/0x20 [ 78.309907][ T12] default_device_exit_batch+0x38b/0x600 [ 78.310031][ T12] ? unregister_netdev+0x60/0x60 [ 78.310158][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.310287][ T12] ? fou_exit_net+0x30/0x110 [ 78.310409][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.310537][ T12] ? netns_install+0x2a0/0x2a0 [ 78.310686][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.310811][ T12] cleanup_net+0x431/0x940 [ 78.310933][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.311055][ T12] ? process_one_work+0xdb7/0x1410 [ 78.311180][ T12] ? lock_acquire+0x134/0x160 [ 78.311306][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.311428][ T12] process_one_work+0xdf8/0x1410 [ 78.311557][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.311685][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.311813][ T12] worker_thread+0x4f1/0xd60 [ 78.311940][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.312071][ T12] kthread+0x367/0x460 [ 78.312162][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.312318][ T12] ? kthread_affine_node+0x330/0x330 [ 78.312450][ T12] ret_from_fork+0x474/0x6b0 [ 78.312575][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.312733][ T12] ? __switch_to+0x5a3/0xe00 [ 78.312856][ T12] ? kthread_affine_node+0x330/0x330 [ 78.312981][ T12] ret_from_fork_asm+0x11/0x20 [ 78.313109][ T12] [ 78.313200][ T12] irq event stamp: 2162635 [ 78.313326][ T12] hardirqs last enabled at (2162643): [] __up_console_sem+0x5a/0x70 [ 78.313541][ T12] hardirqs last disabled at (2162650): [] __up_console_sem+0x3f/0x70 [ 78.313755][ T12] softirqs last enabled at (2162468): [] handle_softirqs+0x611/0x940 [ 78.313968][ T12] softirqs last disabled at (2162425): [] __irq_exit_rcu+0x103/0x1c0 [ 78.314177][ T12] ---[ end trace 0000000000000000 ]--- [ 78.315254][ T12] ------------[ cut here ]------------ [ 78.315390][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 78.315639][ T12] Modules linked in: xfrm_user nf_tables [ 78.315780][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.316053][ T12] Tainted: [W]=WARN [ 78.316145][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.316300][ T12] Workqueue: netns cleanup_net [ 78.316428][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.316589][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.317030][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 78.317183][ T12] RAX: 00000000ffffffa6 RBX: ff11000009a43e00 RCX: 1ff4000000018eaf [ 78.317372][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a43ebc [ 78.317557][ T12] RBP: ff1100000d4b9000 R08: 1fe22000013487d9 R09: ff11000001aed1d0 [ 78.317745][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 78.317924][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 78.318117][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 78.318335][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.318488][ T12] CR2: 00007ffe3bb9f718 CR3: 0000000010af5004 CR4: 0000000000771ef0 [ 78.318680][ T12] PKRU: 55555554 [ 78.318772][ T12] Call Trace: [ 78.318866][ T12] [ 78.318931][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 78.319054][ T12] ? notifier_call_chain+0xb0/0x320 [ 78.319176][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 78.319278][ T12] netif_close_many+0x2ac/0x640 [ 78.319399][ T12] ? lock_acquire+0x134/0x160 [ 78.319525][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.319646][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.319775][ T12] ? __dev_close_many+0x670/0x670 [ 78.319897][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 78.320050][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 78.320203][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.320330][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.320481][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.320604][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.320731][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.320885][ T12] ? unregister_netdevice_many+0x20/0x20 [ 78.321009][ T12] default_device_exit_batch+0x38b/0x600 [ 78.321132][ T12] ? unregister_netdev+0x60/0x60 [ 78.321259][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.321381][ T12] ? fou_exit_net+0x30/0x110 [ 78.321510][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.321634][ T12] ? netns_install+0x2a0/0x2a0 [ 78.321762][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.321887][ T12] cleanup_net+0x431/0x940 [ 78.322010][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.322130][ T12] ? process_one_work+0xdb7/0x1410 [ 78.322259][ T12] ? lock_acquire+0x134/0x160 [ 78.322380][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.322507][ T12] process_one_work+0xdf8/0x1410 [ 78.322633][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.322761][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.322888][ T12] worker_thread+0x4f1/0xd60 [ 78.323015][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.323137][ T12] kthread+0x367/0x460 [ 78.323234][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.323388][ T12] ? kthread_affine_node+0x330/0x330 [ 78.323514][ T12] ret_from_fork+0x474/0x6b0 [ 78.323637][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.323794][ T12] ? __switch_to+0x5a3/0xe00 [ 78.323915][ T12] ? kthread_affine_node+0x330/0x330 [ 78.324037][ T12] ret_from_fork_asm+0x11/0x20 [ 78.324164][ T12] [ 78.324262][ T12] irq event stamp: 2165293 [ 78.324382][ T12] hardirqs last enabled at (2165301): [] __up_console_sem+0x5a/0x70 [ 78.324597][ T12] hardirqs last disabled at (2165308): [] __up_console_sem+0x3f/0x70 [ 78.324812][ T12] softirqs last enabled at (2164878): [] handle_softirqs+0x611/0x940 [ 78.325023][ T12] softirqs last disabled at (2164873): [] __irq_exit_rcu+0x103/0x1c0 [ 78.325239][ T12] ---[ end trace 0000000000000000 ]--- [ 78.326630][ T12] ------------[ cut here ]------------ [ 78.326772][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 78.327011][ T12] Modules linked in: xfrm_user nf_tables [ 78.327137][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.327416][ T12] Tainted: [W]=WARN [ 78.327507][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.327662][ T12] Workqueue: netns cleanup_net [ 78.327786][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.327938][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.328368][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 78.328523][ T12] RAX: 00000000ffffffa6 RBX: ff11000009a63000 RCX: 1ff4000000018ed5 [ 78.328904][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a630bc [ 78.329079][ T12] RBP: ff1100000a299000 R08: 1fe220000134c619 R09: ff11000001aed1d0 [ 78.329261][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 78.329437][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.329617][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 78.329943][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.330091][ T12] CR2: 00007ffe3bb9f718 CR3: 0000000010af5004 CR4: 0000000000771ef0 [ 78.330271][ T12] PKRU: 55555554 [ 78.330359][ T12] Call Trace: [ 78.330446][ T12] [ 78.330512][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.330731][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.330878][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.330996][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.331304][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.331472][ T12] default_device_exit_batch+0x38b/0x600 [ 78.331599][ T12] ? unregister_netdev+0x60/0x60 [ 78.331798][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.331917][ T12] ? fou_exit_net+0x30/0x110 [ 78.332082][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.332201][ T12] ? netns_install+0x2a0/0x2a0 [ 78.332324][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.332447][ T12] cleanup_net+0x431/0x940 [ 78.332568][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.332732][ T12] ? process_one_work+0xdb7/0x1410 [ 78.332850][ T12] ? lock_acquire+0x134/0x160 [ 78.332968][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.333088][ T12] process_one_work+0xdf8/0x1410 [ 78.333212][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.333342][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.333464][ T12] worker_thread+0x4f1/0xd60 [ 78.333589][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.333754][ T12] kthread+0x367/0x460 [ 78.333842][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.333988][ T12] ? kthread_affine_node+0x330/0x330 [ 78.334105][ T12] ret_from_fork+0x474/0x6b0 [ 78.334223][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.334376][ T12] ? __switch_to+0x5a3/0xe00 [ 78.334494][ T12] ? kthread_affine_node+0x330/0x330 [ 78.334615][ T12] ret_from_fork_asm+0x11/0x20 [ 78.334784][ T12] [ 78.334872][ T12] irq event stamp: 2170313 [ 78.334988][ T12] hardirqs last enabled at (2170321): [] __up_console_sem+0x5a/0x70 [ 78.335193][ T12] hardirqs last disabled at (2170328): [] __up_console_sem+0x3f/0x70 [ 78.335400][ T12] softirqs last enabled at (2170302): [] handle_softirqs+0x611/0x940 [ 78.335611][ T12] softirqs last disabled at (2170211): [] __irq_exit_rcu+0x103/0x1c0 [ 78.335858][ T12] ---[ end trace 0000000000000000 ]--- [ 78.337237][ T12] ------------[ cut here ]------------ [ 78.337369][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 78.337608][ T12] Modules linked in: xfrm_user nf_tables [ 78.338164][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.338445][ T12] Tainted: [W]=WARN [ 78.338538][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.338736][ T12] Workqueue: netns cleanup_net [ 78.338860][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.339014][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.339488][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 78.339643][ T12] RAX: 00000000ffffffa6 RBX: ff11000009a63c40 RCX: 1ff4000000018ed5 [ 78.339872][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a63cfc [ 78.340049][ T12] RBP: ff1100000e4d4000 R08: 1fe220000134c7a1 R09: ff11000001aed1d0 [ 78.340234][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 78.340411][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.340594][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 78.340849][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.341000][ T12] CR2: 00007fc4872ad668 CR3: 0000000012fed002 CR4: 0000000000771ef0 [ 78.341180][ T12] PKRU: 55555554 [ 78.341273][ T12] Call Trace: [ 78.341362][ T12] [ 78.341425][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.341578][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.341772][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.341897][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.342014][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.342166][ T12] default_device_exit_batch+0x38b/0x600 [ 78.342291][ T12] ? unregister_netdev+0x60/0x60 [ 78.342410][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.342532][ T12] ? fou_exit_net+0x30/0x110 [ 78.342699][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.342821][ T12] ? netns_install+0x2a0/0x2a0 [ 78.342941][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.343065][ T12] cleanup_net+0x431/0x940 [ 78.343188][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.343317][ T12] ? process_one_work+0xdb7/0x1410 [ 78.343452][ T12] ? lock_acquire+0x134/0x160 [ 78.343574][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.343741][ T12] process_one_work+0xdf8/0x1410 [ 78.343864][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.343983][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.344106][ T12] worker_thread+0x4f1/0xd60 [ 78.344233][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.344351][ T12] kthread+0x367/0x460 [ 78.344443][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.344593][ T12] ? kthread_affine_node+0x330/0x330 [ 78.344766][ T12] ret_from_fork+0x474/0x6b0 [ 78.344888][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.345036][ T12] ? __switch_to+0x5a3/0xe00 [ 78.345155][ T12] ? kthread_affine_node+0x330/0x330 [ 78.345279][ T12] ret_from_fork_asm+0x11/0x20 [ 78.345404][ T12] [ 78.345491][ T12] irq event stamp: 2174885 [ 78.345612][ T12] hardirqs last enabled at (2174893): [] __up_console_sem+0x5a/0x70 [ 78.345864][ T12] hardirqs last disabled at (2174994): [] __up_console_sem+0x3f/0x70 [ 78.346072][ T12] softirqs last enabled at (2174992): [] handle_softirqs+0x611/0x940 [ 78.346282][ T12] softirqs last disabled at (2174901): [] __irq_exit_rcu+0x103/0x1c0 [ 78.346486][ T12] ---[ end trace 0000000000000000 ]--- [ 78.348806][ T12] ------------[ cut here ]------------ [ 78.348931][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 78.349166][ T12] Modules linked in: xfrm_user nf_tables [ 78.349294][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.349566][ T12] Tainted: [W]=WARN [ 78.349663][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.349812][ T12] Workqueue: netns cleanup_net [ 78.349935][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.350091][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.350525][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 78.350679][ T12] RAX: 00000000ffffffa6 RBX: ff11000004d74e40 RCX: 1ff4000000018ed5 [ 78.350855][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d74efc [ 78.351033][ T12] RBP: ff1100000d4b9000 R08: 1fe22000009ae9e1 R09: ff11000001aed1d0 [ 78.351219][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 78.351401][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.351588][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 78.351805][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.351955][ T12] CR2: 00007fc4872ad668 CR3: 0000000012fed002 CR4: 0000000000771ef0 [ 78.352134][ T12] PKRU: 55555554 [ 78.352224][ T12] Call Trace: [ 78.352318][ T12] [ 78.352380][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.352537][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.352689][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.352808][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.352928][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.353080][ T12] default_device_exit_batch+0x38b/0x600 [ 78.353201][ T12] ? unregister_netdev+0x60/0x60 [ 78.353330][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.353447][ T12] ? fou_exit_net+0x30/0x110 [ 78.353571][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.353696][ T12] ? netns_install+0x2a0/0x2a0 [ 78.353814][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.353937][ T12] cleanup_net+0x431/0x940 [ 78.354057][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.354175][ T12] ? process_one_work+0xdb7/0x1410 [ 78.354300][ T12] ? lock_acquire+0x134/0x160 [ 78.354417][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.354541][ T12] process_one_work+0xdf8/0x1410 [ 78.355593][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.355768][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.355965][ T12] worker_thread+0x4f1/0xd60 [ 78.356090][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.356207][ T12] kthread+0x367/0x460 [ 78.356344][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.356496][ T12] ? kthread_affine_node+0x330/0x330 [ 78.356618][ T12] ret_from_fork+0x474/0x6b0 [ 78.356786][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.356934][ T12] ? __switch_to+0x5a3/0xe00 [ 78.357054][ T12] ? kthread_affine_node+0x330/0x330 [ 78.357173][ T12] ret_from_fork_asm+0x11/0x20 [ 78.357302][ T12] [ 78.357391][ T12] irq event stamp: 2180291 [ 78.357511][ T12] hardirqs last enabled at (2180299): [] __up_console_sem+0x5a/0x70 [ 78.357763][ T12] hardirqs last disabled at (2180400): [] __up_console_sem+0x3f/0x70 [ 78.357968][ T12] softirqs last enabled at (2180398): [] handle_softirqs+0x611/0x940 [ 78.358181][ T12] softirqs last disabled at (2180307): [] __irq_exit_rcu+0x103/0x1c0 [ 78.358438][ T12] ---[ end trace 0000000000000000 ]--- [ 78.415692][ T12] ------------[ cut here ]------------ [ 78.415863][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 78.416145][ T12] Modules linked in: xfrm_user nf_tables [ 78.416326][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.416645][ T12] Tainted: [W]=WARN [ 78.416983][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.417176][ T12] Workqueue: netns cleanup_net [ 78.417355][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.417563][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.418044][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.418275][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243f380 RCX: 1ff4000000018eed [ 78.418496][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243f43c [ 78.418745][ T12] RBP: ff1100000f8bc000 R08: 1fe2200002487e89 R09: ff11000001aed1d0 [ 78.418964][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 78.419184][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.419416][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 78.419690][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.419883][ T12] CR2: 000055d3d5b6bd5c CR3: 0000000010af5003 CR4: 0000000000771ef0 [ 78.420113][ T12] PKRU: 55555554 [ 78.420254][ T12] Call Trace: [ 78.420388][ T12] [ 78.420495][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.420715][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.420911][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.421077][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.421252][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.421418][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.421592][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.421774][ T12] ops_undo_list+0x615/0x8f0 [ 78.421941][ T12] ? netns_install+0x2a0/0x2a0 [ 78.422105][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.422288][ T12] cleanup_net+0x431/0x940 [ 78.422458][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.422629][ T12] ? process_one_work+0xdb7/0x1410 [ 78.422837][ T12] ? lock_acquire+0x134/0x160 [ 78.423003][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.423177][ T12] process_one_work+0xdf8/0x1410 [ 78.423358][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.423528][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.423708][ T12] worker_thread+0x4f1/0xd60 [ 78.423879][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.424044][ T12] kthread+0x367/0x460 [ 78.424187][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.424394][ T12] ? kthread_affine_node+0x330/0x330 [ 78.424574][ T12] ret_from_fork+0x474/0x6b0 [ 78.424755][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.424952][ T12] ? __switch_to+0x5a3/0xe00 [ 78.425119][ T12] ? kthread_affine_node+0x330/0x330 [ 78.425295][ T12] ret_from_fork_asm+0x11/0x20 [ 78.425465][ T12] [ 78.425608][ T12] irq event stamp: 2187647 [ 78.425786][ T12] hardirqs last enabled at (2187659): [] __up_console_sem+0x5a/0x70 [ 78.426070][ T12] hardirqs last disabled at (2187670): [] __up_console_sem+0x3f/0x70 [ 78.426326][ T12] softirqs last enabled at (2187204): [] handle_softirqs+0x611/0x940 [ 78.426580][ T12] softirqs last disabled at (2187197): [] __irq_exit_rcu+0x103/0x1c0 [ 78.426841][ T12] ---[ end trace 0000000000000000 ]--- [ 78.427959][ T12] ------------[ cut here ]------------ [ 78.428121][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 78.428404][ T12] Modules linked in: xfrm_user nf_tables [ 78.428581][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.428977][ T12] Tainted: [W]=WARN [ 78.429201][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.429421][ T12] Workqueue: netns cleanup_net [ 78.429597][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.429820][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.430291][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.430487][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243e3c0 RCX: 1ff4000000018eed [ 78.430726][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243e47c [ 78.430945][ T12] RBP: ff1100000fd21000 R08: 1fe2200002487c91 R09: ff11000001aed1d0 [ 78.431179][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 78.431406][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.431635][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 78.431897][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.432094][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 78.432325][ T12] PKRU: 55555554 [ 78.432489][ T12] Call Trace: [ 78.432630][ T12] [ 78.432750][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.432947][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.433138][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.433315][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.433479][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.433652][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.433829][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.433996][ T12] ops_undo_list+0x615/0x8f0 [ 78.434164][ T12] ? netns_install+0x2a0/0x2a0 [ 78.434335][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.434505][ T12] cleanup_net+0x431/0x940 [ 78.434690][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.434854][ T12] ? process_one_work+0xdb7/0x1410 [ 78.435019][ T12] ? lock_acquire+0x134/0x160 [ 78.435183][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.435358][ T12] process_one_work+0xdf8/0x1410 [ 78.435530][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.435703][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.435877][ T12] worker_thread+0x4f1/0xd60 [ 78.436048][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.436212][ T12] kthread+0x367/0x460 [ 78.436357][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.436556][ T12] ? kthread_affine_node+0x330/0x330 [ 78.436733][ T12] ret_from_fork+0x474/0x6b0 [ 78.436900][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.437095][ T12] ? __switch_to+0x5a3/0xe00 [ 78.437266][ T12] ? kthread_affine_node+0x330/0x330 [ 78.437432][ T12] ret_from_fork_asm+0x11/0x20 [ 78.437612][ T12] [ 78.437761][ T12] irq event stamp: 2190577 [ 78.437921][ T12] hardirqs last enabled at (2190587): [] __up_console_sem+0x5a/0x70 [ 78.438172][ T12] hardirqs last disabled at (2190596): [] __up_console_sem+0x3f/0x70 [ 78.438463][ T12] softirqs last enabled at (2190086): [] handle_softirqs+0x611/0x940 [ 78.438730][ T12] softirqs last disabled at (2189927): [] __irq_exit_rcu+0x103/0x1c0 [ 78.438979][ T12] ---[ end trace 0000000000000000 ]--- [ 78.440105][ T12] ------------[ cut here ]------------ [ 78.440269][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 78.440572][ T12] Modules linked in: xfrm_user nf_tables [ 78.441172][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.441553][ T12] Tainted: [W]=WARN [ 78.441748][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.441985][ T12] Workqueue: netns cleanup_net [ 78.442201][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.442456][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.442987][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.443237][ T12] RAX: 00000000ffffffa6 RBX: ff11000012120580 RCX: 1ff4000000018eed [ 78.443503][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001212063c [ 78.443786][ T12] RBP: ff11000013bf1000 R08: 1fe22000024240c9 R09: ff11000001aed1d0 [ 78.444050][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 78.444322][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.444592][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 78.444898][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.445138][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 78.445409][ T12] PKRU: 55555554 [ 78.445593][ T12] Call Trace: [ 78.445782][ T12] [ 78.445961][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.446253][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.446554][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.446824][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.447079][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.447343][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.447609][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.447876][ T12] ops_undo_list+0x615/0x8f0 [ 78.448089][ T12] ? netns_install+0x2a0/0x2a0 [ 78.448289][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.448460][ T12] cleanup_net+0x431/0x940 [ 78.448636][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.448814][ T12] ? process_one_work+0xdb7/0x1410 [ 78.448987][ T12] ? lock_acquire+0x134/0x160 [ 78.449153][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.449332][ T12] process_one_work+0xdf8/0x1410 [ 78.449504][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.449688][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.449861][ T12] worker_thread+0x4f1/0xd60 [ 78.450032][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.450200][ T12] kthread+0x367/0x460 [ 78.450345][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.450545][ T12] ? kthread_affine_node+0x330/0x330 [ 78.450755][ T12] ret_from_fork+0x474/0x6b0 [ 78.450921][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.451115][ T12] ? __switch_to+0x5a3/0xe00 [ 78.451289][ T12] ? kthread_affine_node+0x330/0x330 [ 78.451462][ T12] ret_from_fork_asm+0x11/0x20 [ 78.451644][ T12] [ 78.451791][ T12] irq event stamp: 2197315 [ 78.451952][ T12] hardirqs last enabled at (2197325): [] __up_console_sem+0x5a/0x70 [ 78.452200][ T12] hardirqs last disabled at (2197334): [] __up_console_sem+0x3f/0x70 [ 78.452457][ T12] softirqs last enabled at (2197090): [] handle_softirqs+0x611/0x940 [ 78.452728][ T12] softirqs last disabled at (2197005): [] __irq_exit_rcu+0x103/0x1c0 [ 78.453006][ T12] ---[ end trace 0000000000000000 ]--- [ 78.453945][ T12] ------------[ cut here ]------------ [ 78.454103][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 78.454386][ T12] Modules linked in: xfrm_user nf_tables [ 78.454562][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.455295][ T12] Tainted: [W]=WARN [ 78.455477][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.455737][ T12] Workqueue: netns cleanup_net [ 78.455953][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.456200][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.456732][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.456984][ T12] RAX: 00000000ffffffa6 RBX: ff11000012121e00 RCX: 1ff4000000018eed [ 78.457256][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012121ebc [ 78.457528][ T12] RBP: ff11000009b61000 R08: 1fe22000024243d9 R09: ff11000001aed1d0 [ 78.457804][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 78.458071][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.458345][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 78.458698][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.458937][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 78.459242][ T12] PKRU: 55555554 [ 78.459449][ T12] Call Trace: [ 78.459635][ T12] [ 78.459801][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.460044][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.460287][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.460520][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.460807][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.461064][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.461336][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.461601][ T12] ops_undo_list+0x615/0x8f0 [ 78.461869][ T12] ? netns_install+0x2a0/0x2a0 [ 78.462123][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.462366][ T12] cleanup_net+0x431/0x940 [ 78.462534][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.462713][ T12] ? process_one_work+0xdb7/0x1410 [ 78.462886][ T12] ? lock_acquire+0x134/0x160 [ 78.463052][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.463218][ T12] process_one_work+0xdf8/0x1410 [ 78.463396][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.463567][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.463751][ T12] worker_thread+0x4f1/0xd60 [ 78.463929][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.464100][ T12] kthread+0x367/0x460 [ 78.464242][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.464440][ T12] ? kthread_affine_node+0x330/0x330 [ 78.464613][ T12] ret_from_fork+0x474/0x6b0 [ 78.464793][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.464986][ T12] ? __switch_to+0x5a3/0xe00 [ 78.465150][ T12] ? kthread_affine_node+0x330/0x330 [ 78.465327][ T12] ret_from_fork_asm+0x11/0x20 [ 78.465501][ T12] [ 78.465643][ T12] irq event stamp: 2202721 [ 78.465818][ T12] hardirqs last enabled at (2202733): [] __up_console_sem+0x5a/0x70 [ 78.466066][ T12] hardirqs last disabled at (2202742): [] __up_console_sem+0x3f/0x70 [ 78.466325][ T12] softirqs last enabled at (2202522): [] handle_softirqs+0x611/0x940 [ 78.466586][ T12] softirqs last disabled at (2202387): [] __irq_exit_rcu+0x103/0x1c0 [ 78.466845][ T12] ---[ end trace 0000000000000000 ]--- [ 78.467779][ T12] ------------[ cut here ]------------ [ 78.467940][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 78.468224][ T12] Modules linked in: xfrm_user nf_tables [ 78.468404][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.469147][ T12] Tainted: [W]=WARN [ 78.469342][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.469586][ T12] Workqueue: netns cleanup_net [ 78.469819][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.470066][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.470588][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.470854][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fecdc40 RCX: 1ff4000000018eed [ 78.471148][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fecdcfc [ 78.471421][ T12] RBP: ff1100000a291000 R08: 1fe2200001fd9ba1 R09: ff11000001aed1d0 [ 78.471737][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 78.472004][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.472279][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 78.472577][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.472830][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 78.473096][ T12] PKRU: 55555554 [ 78.473281][ T12] Call Trace: [ 78.473459][ T12] [ 78.473619][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.473876][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.474111][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.474329][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.474551][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.474777][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.474989][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.475201][ T12] ops_undo_list+0x615/0x8f0 [ 78.475418][ T12] ? netns_install+0x2a0/0x2a0 [ 78.475638][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.475868][ T12] cleanup_net+0x431/0x940 [ 78.476079][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.476297][ T12] ? process_one_work+0xdb7/0x1410 [ 78.476550][ T12] ? lock_acquire+0x134/0x160 [ 78.476779][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.476995][ T12] process_one_work+0xdf8/0x1410 [ 78.477255][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.477518][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.477810][ T12] worker_thread+0x4f1/0xd60 [ 78.478071][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.478335][ T12] kthread+0x367/0x460 [ 78.478573][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.478805][ T12] ? kthread_affine_node+0x330/0x330 [ 78.478970][ T12] ret_from_fork+0x474/0x6b0 [ 78.479146][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.479356][ T12] ? __switch_to+0x5a3/0xe00 [ 78.479525][ T12] ? kthread_affine_node+0x330/0x330 [ 78.479705][ T12] ret_from_fork_asm+0x11/0x20 [ 78.479876][ T12] [ 78.480009][ T12] irq event stamp: 2209065 [ 78.480172][ T12] hardirqs last enabled at (2209075): [] __up_console_sem+0x5a/0x70 [ 78.480429][ T12] hardirqs last disabled at (2209084): [] __up_console_sem+0x3f/0x70 [ 78.480702][ T12] softirqs last enabled at (2208990): [] handle_softirqs+0x611/0x940 [ 78.480952][ T12] softirqs last disabled at (2208943): [] __irq_exit_rcu+0x103/0x1c0 [ 78.481203][ T12] ---[ end trace 0000000000000000 ]--- [ 78.494969][ T12] ------------[ cut here ]------------ [ 78.495143][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 78.495443][ T12] Modules linked in: xfrm_user nf_tables [ 78.495629][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.496449][ T12] Tainted: [W]=WARN [ 78.496607][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.496827][ T12] Workqueue: netns cleanup_net [ 78.497011][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.497221][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.497737][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 78.497939][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fecde00 RCX: 1ff4000000018eaf [ 78.498171][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fecdebc [ 78.498414][ T12] RBP: ff11000004f2c000 R08: 1fe2200001fd9bd9 R09: ff11000001aed1d0 [ 78.498697][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 78.498928][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8e9000 [ 78.499162][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 78.499430][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.499643][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 78.499895][ T12] PKRU: 55555554 [ 78.500034][ T12] Call Trace: [ 78.500173][ T12] [ 78.500293][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 78.500467][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 78.500624][ T12] netif_close_many+0x2ac/0x640 [ 78.500815][ T12] ? lock_acquire+0x134/0x160 [ 78.500988][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.501163][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.501344][ T12] ? __dev_close_many+0x670/0x670 [ 78.501523][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 78.501738][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 78.501944][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.502116][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.502326][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.502504][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.502694][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.502898][ T12] ? unregister_netdevice_many+0x20/0x20 [ 78.503072][ T12] default_device_exit_batch+0x38b/0x600 [ 78.503253][ T12] ? unregister_netdev+0x60/0x60 [ 78.503425][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.503610][ T12] ? fou_exit_net+0x30/0x110 [ 78.503802][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.503976][ T12] ? netns_install+0x2a0/0x2a0 [ 78.504148][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.504331][ T12] cleanup_net+0x431/0x940 [ 78.504507][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.504694][ T12] ? process_one_work+0xdb7/0x1410 [ 78.504868][ T12] ? lock_acquire+0x134/0x160 [ 78.505041][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.505220][ T12] process_one_work+0xdf8/0x1410 [ 78.505405][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.505585][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.505771][ T12] worker_thread+0x4f1/0xd60 [ 78.505948][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.506119][ T12] kthread+0x367/0x460 [ 78.506267][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.506474][ T12] ? kthread_affine_node+0x330/0x330 [ 78.506667][ T12] ret_from_fork+0x474/0x6b0 [ 78.506842][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.507044][ T12] ? __switch_to+0x5a3/0xe00 [ 78.507217][ T12] ? kthread_affine_node+0x330/0x330 [ 78.507400][ T12] ret_from_fork_asm+0x11/0x20 [ 78.507588][ T12] [ 78.507746][ T12] irq event stamp: 2212439 [ 78.507917][ T12] hardirqs last enabled at (2212449): [] __up_console_sem+0x5a/0x70 [ 78.508178][ T12] hardirqs last disabled at (2212458): [] __up_console_sem+0x3f/0x70 [ 78.508448][ T12] softirqs last enabled at (2211838): [] handle_softirqs+0x611/0x940 [ 78.508727][ T12] softirqs last disabled at (2211831): [] __irq_exit_rcu+0x103/0x1c0 [ 78.508992][ T12] ---[ end trace 0000000000000000 ]--- [ 78.510198][ T12] ------------[ cut here ]------------ [ 78.510374][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 78.511155][ T12] Modules linked in: xfrm_user nf_tables [ 78.511418][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.511812][ T12] Tainted: [W]=WARN [ 78.512030][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.512289][ T12] Workqueue: netns cleanup_net [ 78.512543][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.512850][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.513392][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 78.513603][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ffd4200 RCX: 1ff4000000018eaf [ 78.513850][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ffd42bc [ 78.514081][ T12] RBP: ff1100000f8e9000 R08: 1fe2200001ffa859 R09: ff11000001aed1d0 [ 78.514321][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 78.514559][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014cf1000 [ 78.514806][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 78.515072][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.515281][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 78.515517][ T12] PKRU: 55555554 [ 78.515671][ T12] Call Trace: [ 78.515811][ T12] [ 78.515923][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 78.516104][ T12] ? notifier_call_chain+0xb0/0x320 [ 78.516279][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 78.516422][ T12] netif_close_many+0x2ac/0x640 [ 78.516603][ T12] ? lock_acquire+0x134/0x160 [ 78.516785][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.516958][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.517129][ T12] ? __dev_close_many+0x670/0x670 [ 78.517309][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 78.517513][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 78.517733][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.517907][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.518106][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.518288][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.518460][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.518689][ T12] ? unregister_netdevice_many+0x20/0x20 [ 78.518864][ T12] default_device_exit_batch+0x38b/0x600 [ 78.519039][ T12] ? unregister_netdev+0x60/0x60 [ 78.519211][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.519393][ T12] ? fou_exit_net+0x30/0x110 [ 78.519577][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.519768][ T12] ? netns_install+0x2a0/0x2a0 [ 78.519942][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.520144][ T12] cleanup_net+0x431/0x940 [ 78.520326][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.520495][ T12] ? process_one_work+0xdb7/0x1410 [ 78.520690][ T12] ? lock_acquire+0x134/0x160 [ 78.520861][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.521038][ T12] process_one_work+0xdf8/0x1410 [ 78.521239][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.521412][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.521595][ T12] worker_thread+0x4f1/0xd60 [ 78.521814][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.521987][ T12] kthread+0x367/0x460 [ 78.522126][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.522337][ T12] ? kthread_affine_node+0x330/0x330 [ 78.522513][ T12] ret_from_fork+0x474/0x6b0 [ 78.522734][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.522941][ T12] ? __switch_to+0x5a3/0xe00 [ 78.523113][ T12] ? kthread_affine_node+0x330/0x330 [ 78.523294][ T12] ret_from_fork_asm+0x11/0x20 [ 78.523471][ T12] [ 78.523619][ T12] irq event stamp: 2217075 [ 78.523819][ T12] hardirqs last enabled at (2217087): [] __up_console_sem+0x5a/0x70 [ 78.524080][ T12] hardirqs last disabled at (2217096): [] __up_console_sem+0x3f/0x70 [ 78.524349][ T12] softirqs last enabled at (2216850): [] handle_softirqs+0x611/0x940 [ 78.524615][ T12] softirqs last disabled at (2216837): [] __irq_exit_rcu+0x103/0x1c0 [ 78.524888][ T12] ---[ end trace 0000000000000000 ]--- [ 78.525998][ T12] ------------[ cut here ]------------ [ 78.526164][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 78.526460][ T12] Modules linked in: xfrm_user nf_tables [ 78.526647][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.527122][ T12] Tainted: [W]=WARN [ 78.527357][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.527616][ T12] Workqueue: netns cleanup_net [ 78.527852][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.528109][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.528674][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 78.528925][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ffd58c0 RCX: 1ff4000000018eaf [ 78.529200][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ffd597c [ 78.529485][ T12] RBP: ff11000014cf1000 R08: 1fe2200001ffab31 R09: ff11000001aed1d0 [ 78.529783][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 78.530061][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 78.530347][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 78.530683][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.530934][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 78.531213][ T12] PKRU: 55555554 [ 78.531407][ T12] Call Trace: [ 78.531599][ T12] [ 78.531771][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 78.531991][ T12] ? notifier_call_chain+0xb0/0x320 [ 78.532211][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 78.532410][ T12] netif_close_many+0x2ac/0x640 [ 78.532638][ T12] ? lock_acquire+0x134/0x160 [ 78.532868][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.533086][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.533312][ T12] ? __dev_close_many+0x670/0x670 [ 78.533540][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 78.533808][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 78.534059][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.534286][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.534545][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.534777][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.534993][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.535248][ T12] ? unregister_netdevice_many+0x20/0x20 [ 78.535473][ T12] default_device_exit_batch+0x38b/0x600 [ 78.535800][ T12] ? unregister_netdev+0x60/0x60 [ 78.536090][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.536338][ T12] ? fou_exit_net+0x30/0x110 [ 78.536626][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.536809][ T12] ? netns_install+0x2a0/0x2a0 [ 78.536976][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.537149][ T12] cleanup_net+0x431/0x940 [ 78.537333][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.537503][ T12] ? process_one_work+0xdb7/0x1410 [ 78.537693][ T12] ? lock_acquire+0x134/0x160 [ 78.537864][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.538036][ T12] process_one_work+0xdf8/0x1410 [ 78.538210][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.538386][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.538571][ T12] worker_thread+0x4f1/0xd60 [ 78.538761][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.538931][ T12] kthread+0x367/0x460 [ 78.539071][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.539278][ T12] ? kthread_affine_node+0x330/0x330 [ 78.539449][ T12] ret_from_fork+0x474/0x6b0 [ 78.539625][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.539843][ T12] ? __switch_to+0x5a3/0xe00 [ 78.540014][ T12] ? kthread_affine_node+0x330/0x330 [ 78.540184][ T12] ret_from_fork_asm+0x11/0x20 [ 78.540368][ T12] [ 78.540507][ T12] irq event stamp: 2223995 [ 78.540691][ T12] hardirqs last enabled at (2224007): [] __up_console_sem+0x5a/0x70 [ 78.540949][ T12] hardirqs last disabled at (2224016): [] __up_console_sem+0x3f/0x70 [ 78.541209][ T12] softirqs last enabled at (2223764): [] handle_softirqs+0x611/0x940 [ 78.541474][ T12] softirqs last disabled at (2223651): [] __irq_exit_rcu+0x103/0x1c0 [ 78.541751][ T12] ---[ end trace 0000000000000000 ]--- [ 78.542873][ T12] ------------[ cut here ]------------ [ 78.543041][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 78.543328][ T12] Modules linked in: xfrm_user nf_tables [ 78.543497][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.544303][ T12] Tainted: [W]=WARN [ 78.544494][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.544759][ T12] Workqueue: netns cleanup_net [ 78.544975][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.545223][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.545769][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 78.546008][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d362ac0 RCX: 1ff4000000018ed5 [ 78.546282][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d362b7c [ 78.546556][ T12] RBP: ff11000004f2c000 R08: 1fe2200001a6c571 R09: ff11000001aed1d0 [ 78.546834][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 78.547104][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.547412][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 78.547733][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.547975][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 78.548254][ T12] PKRU: 55555554 [ 78.548433][ T12] Call Trace: [ 78.548620][ T12] [ 78.548783][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.549029][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.549275][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.549486][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.549714][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.549962][ T12] default_device_exit_batch+0x38b/0x600 [ 78.550205][ T12] ? unregister_netdev+0x60/0x60 [ 78.550429][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.550670][ T12] ? fou_exit_net+0x30/0x110 [ 78.550899][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.551253][ T12] ? netns_install+0x2a0/0x2a0 [ 78.551560][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.551753][ T12] cleanup_net+0x431/0x940 [ 78.551921][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.552085][ T12] ? process_one_work+0xdb7/0x1410 [ 78.552259][ T12] ? lock_acquire+0x134/0x160 [ 78.552438][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.552617][ T12] process_one_work+0xdf8/0x1410 [ 78.552797][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.552963][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.553136][ T12] worker_thread+0x4f1/0xd60 [ 78.553313][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.553480][ T12] kthread+0x367/0x460 [ 78.553621][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.553827][ T12] ? kthread_affine_node+0x330/0x330 [ 78.553994][ T12] ret_from_fork+0x474/0x6b0 [ 78.554161][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.554365][ T12] ? __switch_to+0x5a3/0xe00 [ 78.554534][ T12] ? kthread_affine_node+0x330/0x330 [ 78.554716][ T12] ret_from_fork_asm+0x11/0x20 [ 78.554887][ T12] [ 78.555020][ T12] irq event stamp: 2231685 [ 78.555182][ T12] hardirqs last enabled at (2231695): [] __up_console_sem+0x5a/0x70 [ 78.555445][ T12] hardirqs last disabled at (2231704): [] __up_console_sem+0x3f/0x70 [ 78.555718][ T12] softirqs last enabled at (2231720): [] handle_softirqs+0x611/0x940 [ 78.555968][ T12] softirqs last disabled at (2231713): [] __irq_exit_rcu+0x103/0x1c0 [ 78.556218][ T12] ---[ end trace 0000000000000000 ]--- [ 78.557576][ T12] ------------[ cut here ]------------ [ 78.558178][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 78.558530][ T12] Modules linked in: xfrm_user nf_tables [ 78.558767][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.559128][ T12] Tainted: [W]=WARN [ 78.559317][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.559565][ T12] Workqueue: netns cleanup_net [ 78.559796][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.560046][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.560578][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 78.560834][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d363700 RCX: 1ff4000000018ed5 [ 78.561100][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d3637bc [ 78.561376][ T12] RBP: ff1100000f8e9000 R08: 1fe2200001a6c6f9 R09: ff11000001aed1d0 [ 78.561666][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 78.561935][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.562214][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 78.562581][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.562834][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 78.563103][ T12] PKRU: 55555554 [ 78.563286][ T12] Call Trace: [ 78.563466][ T12] [ 78.563630][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.563888][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.564128][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.564347][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.564566][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.564829][ T12] default_device_exit_batch+0x38b/0x600 [ 78.565042][ T12] ? unregister_netdev+0x60/0x60 [ 78.565263][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.565497][ T12] ? fou_exit_net+0x30/0x110 [ 78.565775][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.566035][ T12] ? netns_install+0x2a0/0x2a0 [ 78.566242][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.566413][ T12] cleanup_net+0x431/0x940 [ 78.566588][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.566764][ T12] ? process_one_work+0xdb7/0x1410 [ 78.566933][ T12] ? lock_acquire+0x134/0x160 [ 78.567098][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.567275][ T12] process_one_work+0xdf8/0x1410 [ 78.567444][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.567619][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.567798][ T12] worker_thread+0x4f1/0xd60 [ 78.567968][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.568133][ T12] kthread+0x367/0x460 [ 78.568276][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.568470][ T12] ? kthread_affine_node+0x330/0x330 [ 78.568643][ T12] ret_from_fork+0x474/0x6b0 [ 78.568823][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.569023][ T12] ? __switch_to+0x5a3/0xe00 [ 78.569190][ T12] ? kthread_affine_node+0x330/0x330 [ 78.569365][ T12] ret_from_fork_asm+0x11/0x20 [ 78.569540][ T12] [ 78.569688][ T12] irq event stamp: 2238725 [ 78.569850][ T12] hardirqs last enabled at (2238735): [] __up_console_sem+0x5a/0x70 [ 78.570106][ T12] hardirqs last disabled at (2238744): [] __up_console_sem+0x3f/0x70 [ 78.570362][ T12] softirqs last enabled at (2238514): [] handle_softirqs+0x611/0x940 [ 78.570620][ T12] softirqs last disabled at (2238445): [] __irq_exit_rcu+0x103/0x1c0 [ 78.570882][ T12] ---[ end trace 0000000000000000 ]--- [ 78.572198][ T12] ------------[ cut here ]------------ [ 78.572368][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 78.573140][ T12] Modules linked in: xfrm_user nf_tables [ 78.573415][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.573799][ T12] Tainted: [W]=WARN [ 78.573980][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.574218][ T12] Workqueue: netns cleanup_net [ 78.574443][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.574712][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.575225][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 78.575475][ T12] RAX: 00000000ffffffa6 RBX: ff11000009b8b8c0 RCX: 1ff4000000018ed5 [ 78.575796][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009b8b97c [ 78.576059][ T12] RBP: ff11000014cf1000 R08: 1fe2200001371731 R09: ff11000001aed1d0 [ 78.576337][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 78.576610][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.576893][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 78.577191][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.577437][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 78.577726][ T12] PKRU: 55555554 [ 78.577906][ T12] Call Trace: [ 78.578087][ T12] [ 78.578248][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.578497][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.578766][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.579032][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.579304][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.579554][ T12] default_device_exit_batch+0x38b/0x600 [ 78.579734][ T12] ? unregister_netdev+0x60/0x60 [ 78.579905][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.580072][ T12] ? fou_exit_net+0x30/0x110 [ 78.580246][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.580415][ T12] ? netns_install+0x2a0/0x2a0 [ 78.580586][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.580765][ T12] cleanup_net+0x431/0x940 [ 78.580934][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.581098][ T12] ? process_one_work+0xdb7/0x1410 [ 78.581277][ T12] ? lock_acquire+0x134/0x160 [ 78.581443][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.581618][ T12] process_one_work+0xdf8/0x1410 [ 78.581801][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.581968][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.582139][ T12] worker_thread+0x4f1/0xd60 [ 78.582320][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.582488][ T12] kthread+0x367/0x460 [ 78.582633][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.582839][ T12] ? kthread_affine_node+0x330/0x330 [ 78.583006][ T12] ret_from_fork+0x474/0x6b0 [ 78.583172][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.583374][ T12] ? __switch_to+0x5a3/0xe00 [ 78.583546][ T12] ? kthread_affine_node+0x330/0x330 [ 78.583730][ T12] ret_from_fork_asm+0x11/0x20 [ 78.583902][ T12] [ 78.584036][ T12] irq event stamp: 2245213 [ 78.584198][ T12] hardirqs last enabled at (2245223): [] __up_console_sem+0x5a/0x70 [ 78.584450][ T12] hardirqs last disabled at (2245232): [] __up_console_sem+0x3f/0x70 [ 78.584724][ T12] softirqs last enabled at (2244940): [] handle_softirqs+0x611/0x940 [ 78.584975][ T12] softirqs last disabled at (2244859): [] __irq_exit_rcu+0x103/0x1c0 [ 78.585224][ T12] ---[ end trace 0000000000000000 ]--- [ 78.619256][ T12] ------------[ cut here ]------------ [ 78.619435][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 78.619732][ T12] Modules linked in: xfrm_user nf_tables [ 78.619900][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.620208][ T12] Tainted: [W]=WARN [ 78.620351][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.620548][ T12] Workqueue: netns cleanup_net [ 78.620843][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.621040][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.621508][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.621723][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be9f700 RCX: 1ff4000000018eed [ 78.621942][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be9f7bc [ 78.622161][ T12] RBP: ff11000009921000 R08: 1fe22000017d3ef9 R09: ff11000001aed1d0 [ 78.622390][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 78.622617][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.622850][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 78.623101][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.623303][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 78.623529][ T12] PKRU: 55555554 [ 78.623676][ T12] Call Trace: [ 78.623842][ T12] [ 78.623952][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.624148][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.624350][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.624519][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.624698][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.624862][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.625027][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.625198][ T12] ops_undo_list+0x615/0x8f0 [ 78.625370][ T12] ? netns_install+0x2a0/0x2a0 [ 78.625537][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.625718][ T12] cleanup_net+0x431/0x940 [ 78.625885][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.626051][ T12] ? process_one_work+0xdb7/0x1410 [ 78.626219][ T12] ? lock_acquire+0x134/0x160 [ 78.626395][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.626570][ T12] process_one_work+0xdf8/0x1410 [ 78.626752][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.626946][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.627116][ T12] worker_thread+0x4f1/0xd60 [ 78.627295][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.627461][ T12] kthread+0x367/0x460 [ 78.627610][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.627845][ T12] ? kthread_affine_node+0x330/0x330 [ 78.628011][ T12] ret_from_fork+0x474/0x6b0 [ 78.628179][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.628380][ T12] ? __switch_to+0x5a3/0xe00 [ 78.628551][ T12] ? kthread_affine_node+0x330/0x330 [ 78.628736][ T12] ret_from_fork_asm+0x11/0x20 [ 78.628906][ T12] [ 78.629039][ T12] irq event stamp: 2253185 [ 78.629200][ T12] hardirqs last enabled at (2253195): [] __up_console_sem+0x5a/0x70 [ 78.629458][ T12] hardirqs last disabled at (2253204): [] __up_console_sem+0x3f/0x70 [ 78.629729][ T12] softirqs last enabled at (2252762): [] handle_softirqs+0x611/0x940 [ 78.630012][ T12] softirqs last disabled at (2252755): [] __irq_exit_rcu+0x103/0x1c0 [ 78.630262][ T12] ---[ end trace 0000000000000000 ]--- [ 78.631370][ T12] ------------[ cut here ]------------ [ 78.631540][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 78.632334][ T12] Modules linked in: xfrm_user nf_tables [ 78.632502][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.632831][ T12] Tainted: [W]=WARN [ 78.632965][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.633157][ T12] Workqueue: netns cleanup_net [ 78.633335][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.633540][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.634016][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.634209][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be9fe00 RCX: 1ff4000000018eed [ 78.634437][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be9febc [ 78.634678][ T12] RBP: ff11000009b54000 R08: 1fe22000017d3fd9 R09: ff11000001aed1d0 [ 78.634895][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 78.635116][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.635347][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 78.635607][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.635812][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 78.636035][ T12] PKRU: 55555554 [ 78.636181][ T12] Call Trace: [ 78.636353][ T12] [ 78.636460][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.636680][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.636900][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.637065][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.637242][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.637405][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.637579][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.637761][ T12] ops_undo_list+0x615/0x8f0 [ 78.637930][ T12] ? netns_install+0x2a0/0x2a0 [ 78.638093][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.638267][ T12] cleanup_net+0x431/0x940 [ 78.638431][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.638605][ T12] ? process_one_work+0xdb7/0x1410 [ 78.638783][ T12] ? lock_acquire+0x134/0x160 [ 78.638946][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.639110][ T12] process_one_work+0xdf8/0x1410 [ 78.639282][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.639446][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.639620][ T12] worker_thread+0x4f1/0xd60 [ 78.639805][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.639967][ T12] kthread+0x367/0x460 [ 78.640102][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.640303][ T12] ? kthread_affine_node+0x330/0x330 [ 78.640468][ T12] ret_from_fork+0x474/0x6b0 [ 78.640639][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.640845][ T12] ? __switch_to+0x5a3/0xe00 [ 78.641012][ T12] ? kthread_affine_node+0x330/0x330 [ 78.641177][ T12] ret_from_fork_asm+0x11/0x20 [ 78.641355][ T12] [ 78.641487][ T12] irq event stamp: 2256913 [ 78.641666][ T12] hardirqs last enabled at (2256925): [] __up_console_sem+0x5a/0x70 [ 78.641912][ T12] hardirqs last disabled at (2256934): [] __up_console_sem+0x3f/0x70 [ 78.642162][ T12] softirqs last enabled at (2256378): [] handle_softirqs+0x611/0x940 [ 78.642415][ T12] softirqs last disabled at (2255301): [] __irq_exit_rcu+0x103/0x1c0 [ 78.642680][ T12] ---[ end trace 0000000000000000 ]--- [ 78.643795][ T12] ------------[ cut here ]------------ [ 78.643954][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 78.644239][ T12] Modules linked in: xfrm_user nf_tables [ 78.644406][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.645159][ T12] Tainted: [W]=WARN [ 78.645351][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.645597][ T12] Workqueue: netns cleanup_net [ 78.645828][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.646074][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.646593][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.646857][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dd2a580 RCX: 1ff4000000018eed [ 78.647122][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd2a63c [ 78.647394][ T12] RBP: ff11000014c14000 R08: 1fe2200001ba54c9 R09: ff11000001aed1d0 [ 78.647679][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 78.647942][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.648212][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 78.648519][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.648775][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 78.649041][ T12] PKRU: 55555554 [ 78.649218][ T12] Call Trace: [ 78.649402][ T12] [ 78.649610][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.649911][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.650154][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.650331][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.650504][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.650688][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.650855][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.651036][ T12] ops_undo_list+0x615/0x8f0 [ 78.651202][ T12] ? netns_install+0x2a0/0x2a0 [ 78.651371][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.651543][ T12] cleanup_net+0x431/0x940 [ 78.651725][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.651887][ T12] ? process_one_work+0xdb7/0x1410 [ 78.652052][ T12] ? lock_acquire+0x134/0x160 [ 78.652217][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.652399][ T12] process_one_work+0xdf8/0x1410 [ 78.652579][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.652760][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.652929][ T12] worker_thread+0x4f1/0xd60 [ 78.653099][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.653277][ T12] kthread+0x367/0x460 [ 78.653414][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.653619][ T12] ? kthread_affine_node+0x330/0x330 [ 78.653795][ T12] ret_from_fork+0x474/0x6b0 [ 78.653960][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.654154][ T12] ? __switch_to+0x5a3/0xe00 [ 78.654327][ T12] ? kthread_affine_node+0x330/0x330 [ 78.654493][ T12] ret_from_fork_asm+0x11/0x20 [ 78.654696][ T12] [ 78.654830][ T12] irq event stamp: 2262439 [ 78.654992][ T12] hardirqs last enabled at (2262449): [] __up_console_sem+0x5a/0x70 [ 78.655257][ T12] hardirqs last disabled at (2262458): [] __up_console_sem+0x3f/0x70 [ 78.655506][ T12] softirqs last enabled at (2262156): [] handle_softirqs+0x611/0x940 [ 78.655777][ T12] softirqs last disabled at (2262061): [] __irq_exit_rcu+0x103/0x1c0 [ 78.656023][ T12] ---[ end trace 0000000000000000 ]--- [ 78.656968][ T12] ------------[ cut here ]------------ [ 78.657126][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 78.657408][ T12] Modules linked in: xfrm_user nf_tables [ 78.657587][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.658371][ T12] Tainted: [W]=WARN [ 78.658598][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.658886][ T12] Workqueue: netns cleanup_net [ 78.659099][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.659384][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.659912][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.660151][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dd2a900 RCX: 1ff4000000018eed [ 78.660439][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd2a9bc [ 78.660723][ T12] RBP: ff110000058cc000 R08: 1fe2200001ba5539 R09: ff11000001aed1d0 [ 78.661017][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 78.661288][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.661593][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 78.661902][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.662140][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 78.662444][ T12] PKRU: 55555554 [ 78.662630][ T12] Call Trace: [ 78.662822][ T12] [ 78.662978][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.663220][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.663464][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.663698][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.663910][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.664117][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.664334][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.664558][ T12] ops_undo_list+0x615/0x8f0 [ 78.664783][ T12] ? netns_install+0x2a0/0x2a0 [ 78.664991][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.665202][ T12] cleanup_net+0x431/0x940 [ 78.665419][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.665678][ T12] ? process_one_work+0xdb7/0x1410 [ 78.665887][ T12] ? lock_acquire+0x134/0x160 [ 78.666098][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.666363][ T12] process_one_work+0xdf8/0x1410 [ 78.666629][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.666914][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.667175][ T12] worker_thread+0x4f1/0xd60 [ 78.667446][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.667724][ T12] kthread+0x367/0x460 [ 78.667950][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.668247][ T12] ? kthread_affine_node+0x330/0x330 [ 78.668461][ T12] ret_from_fork+0x474/0x6b0 [ 78.668632][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.668840][ T12] ? __switch_to+0x5a3/0xe00 [ 78.669007][ T12] ? kthread_affine_node+0x330/0x330 [ 78.669202][ T12] ret_from_fork_asm+0x11/0x20 [ 78.669388][ T12] [ 78.669525][ T12] irq event stamp: 2269445 [ 78.669704][ T12] hardirqs last enabled at (2269457): [] __up_console_sem+0x5a/0x70 [ 78.669954][ T12] hardirqs last disabled at (2269468): [] __up_console_sem+0x3f/0x70 [ 78.670201][ T12] softirqs last enabled at (2269378): [] handle_softirqs+0x611/0x940 [ 78.670459][ T12] softirqs last disabled at (2269285): [] __irq_exit_rcu+0x103/0x1c0 [ 78.670728][ T12] ---[ end trace 0000000000000000 ]--- [ 78.671667][ T12] ------------[ cut here ]------------ [ 78.671826][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 78.672102][ T12] Modules linked in: xfrm_user nf_tables [ 78.672278][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.672595][ T12] Tainted: [W]=WARN [ 78.673012][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.673262][ T12] Workqueue: netns cleanup_net [ 78.673478][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.673770][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.674289][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.674538][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dd2ac80 RCX: 1ff4000000018eed [ 78.674822][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd2ad3c [ 78.675089][ T12] RBP: ff1100001098c000 R08: 1fe2200001ba55a9 R09: ff11000001aed1d0 [ 78.675363][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 78.675635][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.675920][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 78.676218][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.676466][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 78.676757][ T12] PKRU: 55555554 [ 78.676935][ T12] Call Trace: [ 78.677112][ T12] [ 78.677274][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.677533][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.677785][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.677997][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.678208][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.678428][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.678647][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.678913][ T12] ops_undo_list+0x615/0x8f0 [ 78.679123][ T12] ? netns_install+0x2a0/0x2a0 [ 78.679384][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.679759][ T12] cleanup_net+0x431/0x940 [ 78.680019][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.680282][ T12] ? process_one_work+0xdb7/0x1410 [ 78.680529][ T12] ? lock_acquire+0x134/0x160 [ 78.680703][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.680871][ T12] process_one_work+0xdf8/0x1410 [ 78.681040][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.681204][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.681381][ T12] worker_thread+0x4f1/0xd60 [ 78.681561][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.681741][ T12] kthread+0x367/0x460 [ 78.681878][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.682075][ T12] ? kthread_affine_node+0x330/0x330 [ 78.682246][ T12] ret_from_fork+0x474/0x6b0 [ 78.682415][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.682615][ T12] ? __switch_to+0x5a3/0xe00 [ 78.682792][ T12] ? kthread_affine_node+0x330/0x330 [ 78.682960][ T12] ret_from_fork_asm+0x11/0x20 [ 78.683130][ T12] [ 78.683271][ T12] irq event stamp: 2274777 [ 78.683437][ T12] hardirqs last enabled at (2274787): [] __up_console_sem+0x5a/0x70 [ 78.683703][ T12] hardirqs last disabled at (2274798): [] __up_console_sem+0x3f/0x70 [ 78.683951][ T12] softirqs last enabled at (2274608): [] handle_softirqs+0x611/0x940 [ 78.684199][ T12] softirqs last disabled at (2274453): [] __irq_exit_rcu+0x103/0x1c0 [ 78.684458][ T12] ---[ end trace 0000000000000000 ]--- [ 78.698340][ T12] ------------[ cut here ]------------ [ 78.698510][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 78.699268][ T12] Modules linked in: xfrm_user nf_tables [ 78.699479][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.699828][ T12] Tainted: [W]=WARN [ 78.699973][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.700176][ T12] Workqueue: netns cleanup_net [ 78.700365][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.700584][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.701080][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 78.701295][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dd2ae40 RCX: 1ff4000000018eaf [ 78.701531][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd2aefc [ 78.701775][ T12] RBP: ff1100000f819000 R08: 1fe2200001ba55e1 R09: ff11000001aed1d0 [ 78.702004][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 78.702241][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010911000 [ 78.702477][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 78.702765][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.702968][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 78.703200][ T12] PKRU: 55555554 [ 78.703344][ T12] Call Trace: [ 78.703483][ T12] [ 78.703603][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 78.703790][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 78.703933][ T12] netif_close_many+0x2ac/0x640 [ 78.704106][ T12] ? lock_acquire+0x134/0x160 [ 78.704278][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.704451][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.704628][ T12] ? __dev_close_many+0x670/0x670 [ 78.704814][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 78.705029][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 78.705241][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.705413][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.705620][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.705805][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.705975][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.706177][ T12] ? unregister_netdevice_many+0x20/0x20 [ 78.706365][ T12] default_device_exit_batch+0x38b/0x600 [ 78.706543][ T12] ? unregister_netdev+0x60/0x60 [ 78.706730][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.706903][ T12] ? fou_exit_net+0x30/0x110 [ 78.707077][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.707258][ T12] ? netns_install+0x2a0/0x2a0 [ 78.707430][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.707616][ T12] cleanup_net+0x431/0x940 [ 78.707801][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.707971][ T12] ? process_one_work+0xdb7/0x1410 [ 78.708142][ T12] ? lock_acquire+0x134/0x160 [ 78.708322][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.708496][ T12] process_one_work+0xdf8/0x1410 [ 78.708694][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.708868][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.709045][ T12] worker_thread+0x4f1/0xd60 [ 78.709222][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.709405][ T12] kthread+0x367/0x460 [ 78.709552][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.709786][ T12] ? kthread_affine_node+0x330/0x330 [ 78.709963][ T12] ret_from_fork+0x474/0x6b0 [ 78.710138][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.710366][ T12] ? __switch_to+0x5a3/0xe00 [ 78.710544][ T12] ? kthread_affine_node+0x330/0x330 [ 78.710731][ T12] ret_from_fork_asm+0x11/0x20 [ 78.710908][ T12] [ 78.711045][ T12] irq event stamp: 2278167 [ 78.711251][ T12] hardirqs last enabled at (2278179): [] __up_console_sem+0x5a/0x70 [ 78.711554][ T12] hardirqs last disabled at (2278190): [] __up_console_sem+0x3f/0x70 [ 78.711831][ T12] softirqs last enabled at (2277688): [] handle_softirqs+0x611/0x940 [ 78.712090][ T12] softirqs last disabled at (2277681): [] __irq_exit_rcu+0x103/0x1c0 [ 78.712367][ T12] ---[ end trace 0000000000000000 ]--- [ 78.713537][ T12] ------------[ cut here ]------------ [ 78.714045][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 78.714297][ T12] Modules linked in: xfrm_user nf_tables [ 78.714427][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.714783][ T12] Tainted: [W]=WARN [ 78.714877][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.715030][ T12] Workqueue: netns cleanup_net [ 78.715158][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.715323][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.715843][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 78.715999][ T12] RAX: 00000000ffffffa6 RBX: ff110000101b63c0 RCX: 1ff4000000018eaf [ 78.716258][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b647c [ 78.716445][ T12] RBP: ff11000010911000 R08: 1fe2200002036c91 R09: ff11000001aed1d0 [ 78.716631][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 78.716885][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012229000 [ 78.717071][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 78.717295][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.717452][ T12] CR2: 00007f611ef7e000 CR3: 0000000013bbb003 CR4: 0000000000771ef0 [ 78.717640][ T12] PKRU: 55555554 [ 78.717792][ T12] Call Trace: [ 78.717886][ T12] [ 78.717951][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 78.718076][ T12] ? notifier_call_chain+0xb0/0x320 [ 78.718199][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 78.718300][ T12] netif_close_many+0x2ac/0x640 [ 78.718424][ T12] ? lock_acquire+0x134/0x160 [ 78.718549][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.718861][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.718986][ T12] ? __dev_close_many+0x670/0x670 [ 78.719109][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 78.719270][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 78.719424][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.719553][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.719799][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.719924][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.720047][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.720200][ T12] ? unregister_netdevice_many+0x20/0x20 [ 78.720332][ T12] default_device_exit_batch+0x38b/0x600 [ 78.720455][ T12] ? unregister_netdev+0x60/0x60 [ 78.720584][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.720802][ T12] ? fou_exit_net+0x30/0x110 [ 78.720926][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.721051][ T12] ? netns_install+0x2a0/0x2a0 [ 78.721173][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.721399][ T12] cleanup_net+0x431/0x940 [ 78.721526][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.721648][ T12] ? process_one_work+0xdb7/0x1410 [ 78.721870][ T12] ? lock_acquire+0x134/0x160 [ 78.721993][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.722116][ T12] process_one_work+0xdf8/0x1410 [ 78.722251][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.722374][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.722505][ T12] worker_thread+0x4f1/0xd60 [ 78.722635][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.722854][ T12] kthread+0x367/0x460 [ 78.722947][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.723100][ T12] ? kthread_affine_node+0x330/0x330 [ 78.723223][ T12] ret_from_fork+0x474/0x6b0 [ 78.723349][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.723580][ T12] ? __switch_to+0x5a3/0xe00 [ 78.723770][ T12] ? kthread_affine_node+0x330/0x330 [ 78.723894][ T12] ret_from_fork_asm+0x11/0x20 [ 78.724022][ T12] [ 78.724115][ T12] irq event stamp: 2283655 [ 78.724242][ T12] hardirqs last enabled at (2283663): [] __up_console_sem+0x5a/0x70 [ 78.724456][ T12] hardirqs last disabled at (2283670): [] __up_console_sem+0x3f/0x70 [ 78.724752][ T12] softirqs last enabled at (2283818): [] handle_softirqs+0x611/0x940 [ 78.724964][ T12] softirqs last disabled at (2283679): [] __irq_exit_rcu+0x103/0x1c0 [ 78.725175][ T12] ---[ end trace 0000000000000000 ]--- [ 78.727005][ T12] ------------[ cut here ]------------ [ 78.727129][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 78.727374][ T12] Modules linked in: xfrm_user nf_tables [ 78.727502][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.727792][ T12] Tainted: [W]=WARN [ 78.727886][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.728039][ T12] Workqueue: netns cleanup_net [ 78.728168][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.728333][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.728785][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 78.728938][ T12] RAX: 00000000ffffffa6 RBX: ff11000014d3a3c0 RCX: 1ff4000000018eaf [ 78.729125][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d3a47c [ 78.729320][ T12] RBP: ff11000012229000 R08: 1fe22000029a7491 R09: ff11000001aed1d0 [ 78.729507][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 78.729770][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 78.729956][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 78.730174][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.730333][ T12] CR2: 00007f611ef7e000 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 78.730525][ T12] PKRU: 55555554 [ 78.730619][ T12] Call Trace: [ 78.730767][ T12] [ 78.730831][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 78.731020][ T12] ? notifier_call_chain+0xb0/0x320 [ 78.731143][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 78.731242][ T12] netif_close_many+0x2ac/0x640 [ 78.731365][ T12] ? lock_acquire+0x134/0x160 [ 78.731497][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.731628][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.731820][ T12] ? __dev_close_many+0x670/0x670 [ 78.731944][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 78.732099][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 78.732260][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.732383][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.732541][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.732718][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.732847][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.733000][ T12] ? unregister_netdevice_many+0x20/0x20 [ 78.733126][ T12] default_device_exit_batch+0x38b/0x600 [ 78.733257][ T12] ? unregister_netdev+0x60/0x60 [ 78.733383][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.733511][ T12] ? fou_exit_net+0x30/0x110 [ 78.733637][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.733832][ T12] ? netns_install+0x2a0/0x2a0 [ 78.733955][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.734080][ T12] cleanup_net+0x431/0x940 [ 78.734205][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.734332][ T12] ? process_one_work+0xdb7/0x1410 [ 78.734458][ T12] ? lock_acquire+0x134/0x160 [ 78.734584][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.734775][ T12] process_one_work+0xdf8/0x1410 [ 78.734903][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.735026][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.735153][ T12] worker_thread+0x4f1/0xd60 [ 78.735287][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.735409][ T12] kthread+0x367/0x460 [ 78.735506][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.735718][ T12] ? kthread_affine_node+0x330/0x330 [ 78.735844][ T12] ret_from_fork+0x474/0x6b0 [ 78.735968][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.736122][ T12] ? __switch_to+0x5a3/0xe00 [ 78.736249][ T12] ? kthread_affine_node+0x330/0x330 [ 78.736373][ T12] ret_from_fork_asm+0x11/0x20 [ 78.736507][ T12] [ 78.736599][ T12] irq event stamp: 2288999 [ 78.736789][ T12] hardirqs last enabled at (2289133): [] __up_console_sem+0x5a/0x70 [ 78.737002][ T12] hardirqs last disabled at (2289140): [] __up_console_sem+0x3f/0x70 [ 78.737218][ T12] softirqs last enabled at (2289130): [] handle_softirqs+0x611/0x940 [ 78.737436][ T12] softirqs last disabled at (2289007): [] __irq_exit_rcu+0x103/0x1c0 [ 78.737725][ T12] ---[ end trace 0000000000000000 ]--- [ 78.740194][ T12] ------------[ cut here ]------------ [ 78.740332][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 78.740573][ T12] Modules linked in: xfrm_user nf_tables [ 78.740943][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.741212][ T12] Tainted: [W]=WARN [ 78.741311][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.741460][ T12] Workqueue: netns cleanup_net [ 78.741589][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.741761][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.742183][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 78.742339][ T12] RAX: 00000000ffffffa6 RBX: ff11000014d3b540 RCX: 1ff4000000018ed5 [ 78.742520][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d3b5fc [ 78.742703][ T12] RBP: ff1100000f819000 R08: 1fe22000029a76c1 R09: ff11000001aed1d0 [ 78.742878][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 78.743053][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.743237][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 78.743446][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.743598][ T12] CR2: 00007fbd3570c668 CR3: 0000000004e87003 CR4: 0000000000771ef0 [ 78.743781][ T12] PKRU: 55555554 [ 78.743868][ T12] Call Trace: [ 78.743958][ T12] [ 78.744021][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.744176][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.744326][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.744443][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.744563][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.744720][ T12] default_device_exit_batch+0x38b/0x600 [ 78.744841][ T12] ? unregister_netdev+0x60/0x60 [ 78.744960][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.745079][ T12] ? fou_exit_net+0x30/0x110 [ 78.745198][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.745328][ T12] ? netns_install+0x2a0/0x2a0 [ 78.745445][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.745570][ T12] cleanup_net+0x431/0x940 [ 78.745694][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.745815][ T12] ? process_one_work+0xdb7/0x1410 [ 78.745935][ T12] ? lock_acquire+0x134/0x160 [ 78.746052][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.746171][ T12] process_one_work+0xdf8/0x1410 [ 78.746301][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.746420][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.746546][ T12] worker_thread+0x4f1/0xd60 [ 78.746677][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.746806][ T12] kthread+0x367/0x460 [ 78.746899][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.747046][ T12] ? kthread_affine_node+0x330/0x330 [ 78.747164][ T12] ret_from_fork+0x474/0x6b0 [ 78.747292][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.747439][ T12] ? __switch_to+0x5a3/0xe00 [ 78.747563][ T12] ? kthread_affine_node+0x330/0x330 [ 78.747687][ T12] ret_from_fork_asm+0x11/0x20 [ 78.747818][ T12] [ 78.747911][ T12] irq event stamp: 2295757 [ 78.748032][ T12] hardirqs last enabled at (2295765): [] __up_console_sem+0x5a/0x70 [ 78.748238][ T12] hardirqs last disabled at (2295772): [] __up_console_sem+0x3f/0x70 [ 78.748442][ T12] softirqs last enabled at (2295384): [] handle_softirqs+0x611/0x940 [ 78.748648][ T12] softirqs last disabled at (2295359): [] __irq_exit_rcu+0x103/0x1c0 [ 78.748860][ T12] ---[ end trace 0000000000000000 ]--- [ 78.750096][ T12] ------------[ cut here ]------------ [ 78.750215][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 78.750456][ T12] Modules linked in: xfrm_user nf_tables [ 78.750583][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.750859][ T12] Tainted: [W]=WARN [ 78.750949][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.751104][ T12] Workqueue: netns cleanup_net [ 78.751228][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.751387][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.751815][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 78.751966][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d438200 RCX: 1ff4000000018ed5 [ 78.752144][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d4382bc [ 78.752323][ T12] RBP: ff11000010911000 R08: 1fe2200001a87059 R09: ff11000001aed1d0 [ 78.752499][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 78.752686][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.752864][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 78.753070][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.753218][ T12] CR2: 00007fbd3570c668 CR3: 0000000004e87003 CR4: 0000000000771ef0 [ 78.753400][ T12] PKRU: 55555554 [ 78.753489][ T12] Call Trace: [ 78.753583][ T12] [ 78.753644][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.753867][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.754014][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.754132][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.754255][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.754407][ T12] default_device_exit_batch+0x38b/0x600 [ 78.754532][ T12] ? unregister_netdev+0x60/0x60 [ 78.754715][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.754835][ T12] ? fou_exit_net+0x30/0x110 [ 78.754955][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.755075][ T12] ? netns_install+0x2a0/0x2a0 [ 78.755193][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.755319][ T12] cleanup_net+0x431/0x940 [ 78.755438][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.755562][ T12] ? process_one_work+0xdb7/0x1410 [ 78.755748][ T12] ? lock_acquire+0x134/0x160 [ 78.755866][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.756051][ T12] process_one_work+0xdf8/0x1410 [ 78.756173][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.756296][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.756418][ T12] worker_thread+0x4f1/0xd60 [ 78.756546][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.756845][ T12] kthread+0x367/0x460 [ 78.756934][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.757085][ T12] ? kthread_affine_node+0x330/0x330 [ 78.757204][ T12] ret_from_fork+0x474/0x6b0 [ 78.757329][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.757481][ T12] ? __switch_to+0x5a3/0xe00 [ 78.757604][ T12] ? kthread_affine_node+0x330/0x330 [ 78.757812][ T12] ret_from_fork_asm+0x11/0x20 [ 78.757936][ T12] [ 78.758026][ T12] irq event stamp: 2299571 [ 78.758148][ T12] hardirqs last enabled at (2299579): [] __up_console_sem+0x5a/0x70 [ 78.758361][ T12] hardirqs last disabled at (2299586): [] __up_console_sem+0x3f/0x70 [ 78.758569][ T12] softirqs last enabled at (2299552): [] handle_softirqs+0x611/0x940 [ 78.758863][ T12] softirqs last disabled at (2299603): [] __irq_exit_rcu+0x103/0x1c0 [ 78.759073][ T12] ---[ end trace 0000000000000000 ]--- [ 78.769160][ T12] ------------[ cut here ]------------ [ 78.769293][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 78.769531][ T12] Modules linked in: xfrm_user nf_tables [ 78.769665][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.769935][ T12] Tainted: [W]=WARN [ 78.770027][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.770173][ T12] Workqueue: netns cleanup_net [ 78.770303][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.770457][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.770885][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 78.771035][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d438e40 RCX: 1ff4000000018ed5 [ 78.771212][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d438efc [ 78.771394][ T12] RBP: ff11000012229000 R08: 1fe2200001a871e1 R09: ff11000001aed1d0 [ 78.771573][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 78.771752][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.771931][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 78.772136][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.772289][ T12] CR2: 00007fbd3570c668 CR3: 0000000004e87003 CR4: 0000000000771ef0 [ 78.772471][ T12] PKRU: 55555554 [ 78.772563][ T12] Call Trace: [ 78.772661][ T12] [ 78.772725][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.772877][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.773025][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.773145][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.773269][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.773421][ T12] default_device_exit_batch+0x38b/0x600 [ 78.773544][ T12] ? unregister_netdev+0x60/0x60 [ 78.773667][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.773786][ T12] ? fou_exit_net+0x30/0x110 [ 78.773905][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.774026][ T12] ? netns_install+0x2a0/0x2a0 [ 78.774147][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.774273][ T12] cleanup_net+0x431/0x940 [ 78.774395][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.774514][ T12] ? process_one_work+0xdb7/0x1410 [ 78.774638][ T12] ? lock_acquire+0x134/0x160 [ 78.774762][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.774882][ T12] process_one_work+0xdf8/0x1410 [ 78.775003][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.775121][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.775251][ T12] worker_thread+0x4f1/0xd60 [ 78.775374][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.775492][ T12] kthread+0x367/0x460 [ 78.775584][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.775737][ T12] ? kthread_affine_node+0x330/0x330 [ 78.775855][ T12] ret_from_fork+0x474/0x6b0 [ 78.775973][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.776121][ T12] ? __switch_to+0x5a3/0xe00 [ 78.776243][ T12] ? kthread_affine_node+0x330/0x330 [ 78.776363][ T12] ret_from_fork_asm+0x11/0x20 [ 78.776487][ T12] [ 78.776578][ T12] irq event stamp: 2309729 [ 78.776697][ T12] hardirqs last enabled at (2309739): [] __up_console_sem+0x5a/0x70 [ 78.776902][ T12] hardirqs last disabled at (2309746): [] __up_console_sem+0x3f/0x70 [ 78.777106][ T12] softirqs last enabled at (2309254): [] __alloc_skb+0x4c2/0x5f0 [ 78.777318][ T12] softirqs last disabled at (2309252): [] __alloc_skb+0x4c2/0x5f0 [ 78.777525][ T12] ---[ end trace 0000000000000000 ]--- [ 78.818926][ T12] ------------[ cut here ]------------ [ 78.819061][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 78.819299][ T12] Modules linked in: xfrm_user nf_tables [ 78.819425][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.819709][ T12] Tainted: [W]=WARN [ 78.819799][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.819944][ T12] Workqueue: netns cleanup_net [ 78.820065][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.820215][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.820638][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.820803][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d439c40 RCX: 1ff4000000018eed [ 78.820976][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d439cfc [ 78.821147][ T12] RBP: ff11000009834000 R08: 1fe2200001a873a1 R09: ff11000001aed1d0 [ 78.821327][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 78.821499][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.821683][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 78.821884][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.822029][ T12] CR2: 000055d401a0e518 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 78.822207][ T12] PKRU: 55555554 [ 78.822299][ T12] Call Trace: [ 78.822387][ T12] [ 78.822451][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.822600][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.822747][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.822863][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.822985][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.823102][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.823219][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.823346][ T12] ops_undo_list+0x615/0x8f0 [ 78.823465][ T12] ? netns_install+0x2a0/0x2a0 [ 78.823587][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.823713][ T12] cleanup_net+0x431/0x940 [ 78.823831][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.823947][ T12] ? process_one_work+0xdb7/0x1410 [ 78.824064][ T12] ? lock_acquire+0x134/0x160 [ 78.824264][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.824402][ T12] process_one_work+0xdf8/0x1410 [ 78.824531][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.824646][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.824777][ T12] worker_thread+0x4f1/0xd60 [ 78.824899][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.825017][ T12] kthread+0x367/0x460 [ 78.825109][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.825259][ T12] ? kthread_affine_node+0x330/0x330 [ 78.825376][ T12] ret_from_fork+0x474/0x6b0 [ 78.825493][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.825642][ T12] ? __switch_to+0x5a3/0xe00 [ 78.825764][ T12] ? kthread_affine_node+0x330/0x330 [ 78.825882][ T12] ret_from_fork_asm+0x11/0x20 [ 78.826003][ T12] [ 78.826089][ T12] irq event stamp: 2316535 [ 78.826202][ T12] hardirqs last enabled at (2316543): [] __up_console_sem+0x5a/0x70 [ 78.826411][ T12] hardirqs last disabled at (2316550): [] __up_console_sem+0x3f/0x70 [ 78.826613][ T12] softirqs last enabled at (2316194): [] handle_softirqs+0x611/0x940 [ 78.826816][ T12] softirqs last disabled at (2316185): [] __irq_exit_rcu+0x103/0x1c0 [ 78.827015][ T12] ---[ end trace 0000000000000000 ]--- [ 78.828556][ T12] ------------[ cut here ]------------ [ 78.828820][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 78.829068][ T12] Modules linked in: xfrm_user nf_tables [ 78.829189][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.829457][ T12] Tainted: [W]=WARN [ 78.829550][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.829748][ T12] Workqueue: netns cleanup_net [ 78.829870][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.830020][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.830459][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.830610][ T12] RAX: 00000000ffffffa6 RBX: ff110000109cc900 RCX: 1ff4000000018eed [ 78.830791][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109cc9bc [ 78.830961][ T12] RBP: ff11000009899000 R08: 1fe2200002139939 R09: ff11000001aed1d0 [ 78.831130][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 78.831308][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.831480][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 78.831688][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.831832][ T12] CR2: 000055d401a0e518 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 78.832006][ T12] PKRU: 55555554 [ 78.832093][ T12] Call Trace: [ 78.832178][ T12] [ 78.832244][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.832390][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.832536][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.832657][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.832775][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.832895][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.833011][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.833127][ T12] ops_undo_list+0x615/0x8f0 [ 78.833247][ T12] ? netns_install+0x2a0/0x2a0 [ 78.833361][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.833478][ T12] cleanup_net+0x431/0x940 [ 78.833597][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.833716][ T12] ? process_one_work+0xdb7/0x1410 [ 78.833832][ T12] ? lock_acquire+0x134/0x160 [ 78.833948][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.834065][ T12] process_one_work+0xdf8/0x1410 [ 78.834184][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.834303][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.834422][ T12] worker_thread+0x4f1/0xd60 [ 78.834549][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.834666][ T12] kthread+0x367/0x460 [ 78.834754][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.834898][ T12] ? kthread_affine_node+0x330/0x330 [ 78.835014][ T12] ret_from_fork+0x474/0x6b0 [ 78.835129][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.835280][ T12] ? __switch_to+0x5a3/0xe00 [ 78.835395][ T12] ? kthread_affine_node+0x330/0x330 [ 78.835513][ T12] ret_from_fork_asm+0x11/0x20 [ 78.835637][ T12] [ 78.835727][ T12] irq event stamp: 2319337 [ 78.835842][ T12] hardirqs last enabled at (2319345): [] __up_console_sem+0x5a/0x70 [ 78.836044][ T12] hardirqs last disabled at (2319352): [] __up_console_sem+0x3f/0x70 [ 78.836253][ T12] softirqs last enabled at (2318988): [] handle_softirqs+0x611/0x940 [ 78.836457][ T12] softirqs last disabled at (2318945): [] __irq_exit_rcu+0x103/0x1c0 [ 78.836663][ T12] ---[ end trace 0000000000000000 ]--- [ 78.837716][ T12] ------------[ cut here ]------------ [ 78.837877][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 78.838122][ T12] Modules linked in: xfrm_user nf_tables [ 78.838247][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.838515][ T12] Tainted: [W]=WARN [ 78.838605][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.838759][ T12] Workqueue: netns cleanup_net [ 78.838878][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.839037][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.839448][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.839594][ T12] RAX: 00000000ffffffa6 RBX: ff110000109cd1c0 RCX: 1ff4000000018eed [ 78.839770][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109cd27c [ 78.839940][ T12] RBP: ff11000008c01000 R08: 1fe2200002139a51 R09: ff11000001aed1d0 [ 78.840109][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 78.840286][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.840458][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 78.840665][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.840810][ T12] CR2: 000055d401a0e518 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 78.840981][ T12] PKRU: 55555554 [ 78.841067][ T12] Call Trace: [ 78.841152][ T12] [ 78.841213][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.841374][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.841517][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.841634][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.841754][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.841870][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.841986][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.842102][ T12] ops_undo_list+0x615/0x8f0 [ 78.842220][ T12] ? netns_install+0x2a0/0x2a0 [ 78.842338][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.842455][ T12] cleanup_net+0x431/0x940 [ 78.842573][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.842691][ T12] ? process_one_work+0xdb7/0x1410 [ 78.842812][ T12] ? lock_acquire+0x134/0x160 [ 78.842925][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.843045][ T12] process_one_work+0xdf8/0x1410 [ 78.843165][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.843285][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.843405][ T12] worker_thread+0x4f1/0xd60 [ 78.843528][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.843642][ T12] kthread+0x367/0x460 [ 78.843734][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.843877][ T12] ? kthread_affine_node+0x330/0x330 [ 78.843994][ T12] ret_from_fork+0x474/0x6b0 [ 78.844108][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.844257][ T12] ? __switch_to+0x5a3/0xe00 [ 78.844370][ T12] ? kthread_affine_node+0x330/0x330 [ 78.844485][ T12] ret_from_fork_asm+0x11/0x20 [ 78.844607][ T12] [ 78.844697][ T12] irq event stamp: 2321879 [ 78.844810][ T12] hardirqs last enabled at (2321887): [] __up_console_sem+0x5a/0x70 [ 78.845013][ T12] hardirqs last disabled at (2321894): [] __up_console_sem+0x3f/0x70 [ 78.845214][ T12] softirqs last enabled at (2321498): [] handle_softirqs+0x611/0x940 [ 78.845415][ T12] softirqs last disabled at (2321493): [] __irq_exit_rcu+0x103/0x1c0 [ 78.845618][ T12] ---[ end trace 0000000000000000 ]--- [ 78.846590][ T12] ------------[ cut here ]------------ [ 78.846775][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 78.847016][ T12] Modules linked in: xfrm_user nf_tables [ 78.847137][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.847413][ T12] Tainted: [W]=WARN [ 78.847500][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.847711][ T12] Workqueue: netns cleanup_net [ 78.847831][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.847979][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.848396][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.848589][ T12] RAX: 00000000ffffffa6 RBX: ff110000101b6200 RCX: 1ff4000000018eed [ 78.848807][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b62bc [ 78.848980][ T12] RBP: ff1100000de49000 R08: 1fe2200002036c59 R09: ff11000001aed1d0 [ 78.849150][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 78.849324][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.849496][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 78.849747][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.849898][ T12] CR2: 000055d401a0e518 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 78.850070][ T12] PKRU: 55555554 [ 78.850155][ T12] Call Trace: [ 78.850244][ T12] [ 78.850305][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.850452][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.850596][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.850765][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.850883][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.850998][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.851113][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.851236][ T12] ops_undo_list+0x615/0x8f0 [ 78.851355][ T12] ? netns_install+0x2a0/0x2a0 [ 78.851469][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.851592][ T12] cleanup_net+0x431/0x940 [ 78.851813][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.851931][ T12] ? process_one_work+0xdb7/0x1410 [ 78.852047][ T12] ? lock_acquire+0x134/0x160 [ 78.852162][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.852288][ T12] process_one_work+0xdf8/0x1410 [ 78.852407][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.852524][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.852646][ T12] worker_thread+0x4f1/0xd60 [ 78.852827][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.852941][ T12] kthread+0x367/0x460 [ 78.853028][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.853171][ T12] ? kthread_affine_node+0x330/0x330 [ 78.853291][ T12] ret_from_fork+0x474/0x6b0 [ 78.853407][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.853555][ T12] ? __switch_to+0x5a3/0xe00 [ 78.853755][ T12] ? kthread_affine_node+0x330/0x330 [ 78.853875][ T12] ret_from_fork_asm+0x11/0x20 [ 78.853996][ T12] [ 78.854082][ T12] irq event stamp: 2324077 [ 78.854196][ T12] hardirqs last enabled at (2324085): [] __up_console_sem+0x5a/0x70 [ 78.854405][ T12] hardirqs last disabled at (2324092): [] __up_console_sem+0x3f/0x70 [ 78.854609][ T12] softirqs last enabled at (2324050): [] handle_softirqs+0x611/0x940 [ 78.854854][ T12] softirqs last disabled at (2324109): [] __irq_exit_rcu+0x103/0x1c0 [ 78.855054][ T12] ---[ end trace 0000000000000000 ]--- [ 78.858388][ T12] ------------[ cut here ]------------ [ 78.858526][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 78.858774][ T12] Modules linked in: xfrm_user nf_tables [ 78.858897][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.859166][ T12] Tainted: [W]=WARN [ 78.859262][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.859408][ T12] Workqueue: netns cleanup_net [ 78.859533][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.859694][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.860111][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.860263][ T12] RAX: 00000000ffffffa6 RBX: ff110000101b7a80 RCX: 1ff4000000018eed [ 78.860440][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b7b3c [ 78.860619][ T12] RBP: ff11000012b5c000 R08: 1fe2200002036f69 R09: ff11000001aed1d0 [ 78.860800][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 78.860979][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.861153][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 78.861360][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.861513][ T12] CR2: 000055d3d5b6bd5c CR3: 0000000010af5001 CR4: 0000000000771ef0 [ 78.861695][ T12] PKRU: 55555554 [ 78.861783][ T12] Call Trace: [ 78.861870][ T12] [ 78.861932][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.862080][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.862226][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.862348][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.862465][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.862585][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.862708][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.862826][ T12] ops_undo_list+0x615/0x8f0 [ 78.862944][ T12] ? netns_install+0x2a0/0x2a0 [ 78.863058][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.863176][ T12] cleanup_net+0x431/0x940 [ 78.863299][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.863415][ T12] ? process_one_work+0xdb7/0x1410 [ 78.863537][ T12] ? lock_acquire+0x134/0x160 [ 78.863659][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.863777][ T12] process_one_work+0xdf8/0x1410 [ 78.863896][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.864011][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.864132][ T12] worker_thread+0x4f1/0xd60 [ 78.864258][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.864374][ T12] kthread+0x367/0x460 [ 78.864460][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.864612][ T12] ? kthread_affine_node+0x330/0x330 [ 78.864733][ T12] ret_from_fork+0x474/0x6b0 [ 78.864850][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.864993][ T12] ? __switch_to+0x5a3/0xe00 [ 78.865111][ T12] ? kthread_affine_node+0x330/0x330 [ 78.865239][ T12] ret_from_fork_asm+0x11/0x20 [ 78.865361][ T12] [ 78.865452][ T12] irq event stamp: 2325445 [ 78.865569][ T12] hardirqs last enabled at (2325453): [] __up_console_sem+0x5a/0x70 [ 78.865780][ T12] hardirqs last disabled at (2325462): [] __up_console_sem+0x3f/0x70 [ 78.865987][ T12] softirqs last enabled at (2325320): [] handle_softirqs+0x611/0x940 [ 78.866189][ T12] softirqs last disabled at (2325315): [] __irq_exit_rcu+0x103/0x1c0 [ 78.866392][ T12] ---[ end trace 0000000000000000 ]--- [ 78.879951][ T12] ------------[ cut here ]------------ [ 78.880085][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 78.880335][ T12] Modules linked in: xfrm_user nf_tables [ 78.880460][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.880751][ T12] Tainted: [W]=WARN [ 78.880844][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.880999][ T12] Workqueue: netns cleanup_net [ 78.881125][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.881291][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.881737][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 78.881900][ T12] RAX: 00000000ffffffa6 RBX: ff110000101b7c40 RCX: 1ff4000000018eaf [ 78.882084][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b7cfc [ 78.882272][ T12] RBP: ff110000079cc000 R08: 1fe2200002036fa1 R09: ff11000001aed1d0 [ 78.882454][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 78.882638][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eb79000 [ 78.882827][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 78.883046][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.883202][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d004 CR4: 0000000000771ef0 [ 78.883391][ T12] PKRU: 55555554 [ 78.883488][ T12] Call Trace: [ 78.883584][ T12] [ 78.883647][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 78.883780][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 78.883875][ T12] netif_close_many+0x2ac/0x640 [ 78.883998][ T12] ? lock_acquire+0x134/0x160 [ 78.884122][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.884254][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.884377][ T12] ? __dev_close_many+0x670/0x670 [ 78.884500][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 78.884662][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 78.884816][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.884941][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.885094][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.885217][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.885350][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.885506][ T12] ? unregister_netdevice_many+0x20/0x20 [ 78.885632][ T12] default_device_exit_batch+0x38b/0x600 [ 78.885762][ T12] ? unregister_netdev+0x60/0x60 [ 78.885887][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.886010][ T12] ? fou_exit_net+0x30/0x110 [ 78.886135][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.886267][ T12] ? netns_install+0x2a0/0x2a0 [ 78.886388][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.886517][ T12] cleanup_net+0x431/0x940 [ 78.886643][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.886820][ T12] ? process_one_work+0xdb7/0x1410 [ 78.886945][ T12] ? lock_acquire+0x134/0x160 [ 78.887067][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.887191][ T12] process_one_work+0xdf8/0x1410 [ 78.887326][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.887449][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.887580][ T12] worker_thread+0x4f1/0xd60 [ 78.887757][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.887879][ T12] kthread+0x367/0x460 [ 78.887971][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.888123][ T12] ? kthread_affine_node+0x330/0x330 [ 78.888251][ T12] ret_from_fork+0x474/0x6b0 [ 78.888374][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.888530][ T12] ? __switch_to+0x5a3/0xe00 [ 78.888705][ T12] ? kthread_affine_node+0x330/0x330 [ 78.888829][ T12] ret_from_fork_asm+0x11/0x20 [ 78.889005][ T12] [ 78.889095][ T12] irq event stamp: 2328121 [ 78.889217][ T12] hardirqs last enabled at (2328129): [] __up_console_sem+0x5a/0x70 [ 78.889433][ T12] hardirqs last disabled at (2328136): [] __up_console_sem+0x3f/0x70 [ 78.889646][ T12] softirqs last enabled at (2328110): [] handle_softirqs+0x611/0x940 [ 78.889906][ T12] softirqs last disabled at (2328153): [] __irq_exit_rcu+0x103/0x1c0 [ 78.890118][ T12] ---[ end trace 0000000000000000 ]--- [ 78.891226][ T12] ------------[ cut here ]------------ [ 78.891354][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 78.891594][ T12] Modules linked in: xfrm_user nf_tables [ 78.892194][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.892544][ T12] Tainted: [W]=WARN [ 78.892636][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.892840][ T12] Workqueue: netns cleanup_net [ 78.892967][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.893124][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.893571][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 78.893800][ T12] RAX: 00000000ffffffa6 RBX: ff110000050d1000 RCX: 1ff4000000018eaf [ 78.893982][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050d10bc [ 78.894166][ T12] RBP: ff1100000eb79000 R08: 1fe2200000a1a219 R09: ff11000001aed1d0 [ 78.894352][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 78.894538][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000087d9000 [ 78.894772][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 78.894986][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.895140][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d004 CR4: 0000000000771ef0 [ 78.895329][ T12] PKRU: 55555554 [ 78.895420][ T12] Call Trace: [ 78.895517][ T12] [ 78.895581][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 78.895774][ T12] ? notifier_call_chain+0xb0/0x320 [ 78.895899][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 78.895995][ T12] netif_close_many+0x2ac/0x640 [ 78.896116][ T12] ? lock_acquire+0x134/0x160 [ 78.896242][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.896363][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.896485][ T12] ? __dev_close_many+0x670/0x670 [ 78.896613][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 78.896832][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 78.896988][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.897111][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.897268][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.897390][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.897513][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.897713][ T12] ? unregister_netdevice_many+0x20/0x20 [ 78.897838][ T12] default_device_exit_batch+0x38b/0x600 [ 78.897964][ T12] ? unregister_netdev+0x60/0x60 [ 78.898087][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.898210][ T12] ? fou_exit_net+0x30/0x110 [ 78.898337][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.898461][ T12] ? netns_install+0x2a0/0x2a0 [ 78.898587][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.898718][ T12] cleanup_net+0x431/0x940 [ 78.898842][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.898964][ T12] ? process_one_work+0xdb7/0x1410 [ 78.899087][ T12] ? lock_acquire+0x134/0x160 [ 78.899209][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.899336][ T12] process_one_work+0xdf8/0x1410 [ 78.899461][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.899587][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.899720][ T12] worker_thread+0x4f1/0xd60 [ 78.899847][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.899969][ T12] kthread+0x367/0x460 [ 78.900060][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.900215][ T12] ? kthread_affine_node+0x330/0x330 [ 78.900344][ T12] ret_from_fork+0x474/0x6b0 [ 78.900468][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.900625][ T12] ? __switch_to+0x5a3/0xe00 [ 78.900755][ T12] ? kthread_affine_node+0x330/0x330 [ 78.900878][ T12] ret_from_fork_asm+0x11/0x20 [ 78.901006][ T12] [ 78.901096][ T12] irq event stamp: 2332639 [ 78.901218][ T12] hardirqs last enabled at (2332647): [] __up_console_sem+0x5a/0x70 [ 78.901435][ T12] hardirqs last disabled at (2332654): [] __up_console_sem+0x3f/0x70 [ 78.901660][ T12] softirqs last enabled at (2332414): [] handle_softirqs+0x611/0x940 [ 78.901872][ T12] softirqs last disabled at (2332331): [] __irq_exit_rcu+0x103/0x1c0 [ 78.902084][ T12] ---[ end trace 0000000000000000 ]--- [ 78.903103][ T12] ------------[ cut here ]------------ [ 78.903224][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 78.903480][ T12] Modules linked in: xfrm_user nf_tables [ 78.903610][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.904326][ T12] Tainted: [W]=WARN [ 78.904423][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.904581][ T12] Workqueue: netns cleanup_net [ 78.904764][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.904923][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.905361][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 78.905517][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f36e740 RCX: 1ff4000000018eaf [ 78.905751][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f36e7fc [ 78.905932][ T12] RBP: ff110000087d9000 R08: 1fe2200001e6dd01 R09: ff11000001aed1d0 [ 78.906163][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 78.906353][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 78.906544][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 78.906811][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.906964][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d004 CR4: 0000000000771ef0 [ 78.907150][ T12] PKRU: 55555554 [ 78.907249][ T12] Call Trace: [ 78.907341][ T12] [ 78.907404][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 78.907531][ T12] ? notifier_call_chain+0xb0/0x320 [ 78.907703][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 78.907798][ T12] netif_close_many+0x2ac/0x640 [ 78.907920][ T12] ? lock_acquire+0x134/0x160 [ 78.908042][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.908164][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.908291][ T12] ? __dev_close_many+0x670/0x670 [ 78.908416][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 78.908575][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 78.908781][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.908904][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.909055][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.909177][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.909306][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.909461][ T12] ? unregister_netdevice_many+0x20/0x20 [ 78.909592][ T12] default_device_exit_batch+0x38b/0x600 [ 78.909767][ T12] ? unregister_netdev+0x60/0x60 [ 78.909891][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.910016][ T12] ? fou_exit_net+0x30/0x110 [ 78.910140][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.910272][ T12] ? netns_install+0x2a0/0x2a0 [ 78.910395][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.910522][ T12] cleanup_net+0x431/0x940 [ 78.910646][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.910820][ T12] ? process_one_work+0xdb7/0x1410 [ 78.910945][ T12] ? lock_acquire+0x134/0x160 [ 78.911068][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.911193][ T12] process_one_work+0xdf8/0x1410 [ 78.911326][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.911448][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.911578][ T12] worker_thread+0x4f1/0xd60 [ 78.911754][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.911879][ T12] kthread+0x367/0x460 [ 78.911972][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.912124][ T12] ? kthread_affine_node+0x330/0x330 [ 78.912256][ T12] ret_from_fork+0x474/0x6b0 [ 78.912379][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.912534][ T12] ? __switch_to+0x5a3/0xe00 [ 78.912708][ T12] ? kthread_affine_node+0x330/0x330 [ 78.912832][ T12] ret_from_fork_asm+0x11/0x20 [ 78.912958][ T12] [ 78.913050][ T12] irq event stamp: 2337115 [ 78.913172][ T12] hardirqs last enabled at (2337123): [] __up_console_sem+0x5a/0x70 [ 78.913389][ T12] hardirqs last disabled at (2337130): [] __up_console_sem+0x3f/0x70 [ 78.913602][ T12] softirqs last enabled at (2337088): [] handle_softirqs+0x611/0x940 [ 78.913862][ T12] softirqs last disabled at (2337147): [] __irq_exit_rcu+0x103/0x1c0 [ 78.914076][ T12] ---[ end trace 0000000000000000 ]--- [ 78.915553][ T12] ------------[ cut here ]------------ [ 78.915696][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 78.915932][ T12] Modules linked in: xfrm_user nf_tables [ 78.916058][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.916330][ T12] Tainted: [W]=WARN [ 78.916420][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.916571][ T12] Workqueue: netns cleanup_net [ 78.916701][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.916856][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.917283][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 78.917441][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f36f8c0 RCX: 1ff4000000018ed5 [ 78.917622][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f36f97c [ 78.917808][ T12] RBP: ff110000079cc000 R08: 1fe2200001e6df31 R09: ff11000001aed1d0 [ 78.917989][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 78.918169][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.918352][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 78.918563][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.918718][ T12] CR2: 00007ffe3bb9f718 CR3: 0000000010af5002 CR4: 0000000000771ef0 [ 78.918900][ T12] PKRU: 55555554 [ 78.918988][ T12] Call Trace: [ 78.919075][ T12] [ 78.919137][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.919294][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.919441][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.919563][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.919688][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.919840][ T12] default_device_exit_batch+0x38b/0x600 [ 78.919964][ T12] ? unregister_netdev+0x60/0x60 [ 78.920084][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.920202][ T12] ? fou_exit_net+0x30/0x110 [ 78.920328][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.920448][ T12] ? netns_install+0x2a0/0x2a0 [ 78.920568][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.920696][ T12] cleanup_net+0x431/0x940 [ 78.920817][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.920935][ T12] ? process_one_work+0xdb7/0x1410 [ 78.921056][ T12] ? lock_acquire+0x134/0x160 [ 78.921175][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.921302][ T12] process_one_work+0xdf8/0x1410 [ 78.921425][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.921545][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.921671][ T12] worker_thread+0x4f1/0xd60 [ 78.921795][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.921913][ T12] kthread+0x367/0x460 [ 78.922002][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.922151][ T12] ? kthread_affine_node+0x330/0x330 [ 78.922279][ T12] ret_from_fork+0x474/0x6b0 [ 78.922397][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.922547][ T12] ? __switch_to+0x5a3/0xe00 [ 78.922668][ T12] ? kthread_affine_node+0x330/0x330 [ 78.922786][ T12] ret_from_fork_asm+0x11/0x20 [ 78.922910][ T12] [ 78.922999][ T12] irq event stamp: 2340883 [ 78.923116][ T12] hardirqs last enabled at (2340891): [] __up_console_sem+0x5a/0x70 [ 78.923329][ T12] hardirqs last disabled at (2340898): [] __up_console_sem+0x3f/0x70 [ 78.923537][ T12] softirqs last enabled at (2340590): [] handle_softirqs+0x611/0x940 [ 78.923747][ T12] softirqs last disabled at (2340585): [] __irq_exit_rcu+0x103/0x1c0 [ 78.923953][ T12] ---[ end trace 0000000000000000 ]--- [ 78.925183][ T12] ------------[ cut here ]------------ [ 78.925313][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 78.925553][ T12] Modules linked in: xfrm_user nf_tables [ 78.925686][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.925953][ T12] Tainted: [W]=WARN [ 78.926043][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.926192][ T12] Workqueue: netns cleanup_net [ 78.926322][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.926476][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.926905][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 78.927055][ T12] RAX: 00000000ffffffa6 RBX: ff1100001024c580 RCX: 1ff4000000018ed5 [ 78.927237][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001024c63c [ 78.927416][ T12] RBP: ff1100000eb79000 R08: 1fe22000020498c9 R09: ff11000001aed1d0 [ 78.927597][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 78.927780][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.927958][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 78.928168][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.928323][ T12] CR2: 00007ffe3bb9f718 CR3: 0000000010af5002 CR4: 0000000000771ef0 [ 78.928506][ T12] PKRU: 55555554 [ 78.928596][ T12] Call Trace: [ 78.928689][ T12] [ 78.928752][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.928903][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.929051][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.929179][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.929301][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.929453][ T12] default_device_exit_batch+0x38b/0x600 [ 78.929575][ T12] ? unregister_netdev+0x60/0x60 [ 78.929700][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.929819][ T12] ? fou_exit_net+0x30/0x110 [ 78.929939][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.930061][ T12] ? netns_install+0x2a0/0x2a0 [ 78.930181][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.930308][ T12] cleanup_net+0x431/0x940 [ 78.930429][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.930552][ T12] ? process_one_work+0xdb7/0x1410 [ 78.930679][ T12] ? lock_acquire+0x134/0x160 [ 78.930800][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.930920][ T12] process_one_work+0xdf8/0x1410 [ 78.931043][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.931162][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.931292][ T12] worker_thread+0x4f1/0xd60 [ 78.931414][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.931537][ T12] kthread+0x367/0x460 [ 78.931627][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.931780][ T12] ? kthread_affine_node+0x330/0x330 [ 78.931899][ T12] ret_from_fork+0x474/0x6b0 [ 78.932019][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.932168][ T12] ? __switch_to+0x5a3/0xe00 [ 78.932292][ T12] ? kthread_affine_node+0x330/0x330 [ 78.932412][ T12] ret_from_fork_asm+0x11/0x20 [ 78.932540][ T12] [ 78.932630][ T12] irq event stamp: 2343683 [ 78.932751][ T12] hardirqs last enabled at (2343693): [] __up_console_sem+0x5a/0x70 [ 78.932957][ T12] hardirqs last disabled at (2343700): [] __up_console_sem+0x3f/0x70 [ 78.933163][ T12] softirqs last enabled at (2343264): [] handle_softirqs+0x611/0x940 [ 78.933374][ T12] softirqs last disabled at (2343259): [] __irq_exit_rcu+0x103/0x1c0 [ 78.933582][ T12] ---[ end trace 0000000000000000 ]--- [ 78.934896][ T12] ------------[ cut here ]------------ [ 78.935018][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 78.935259][ T12] Modules linked in: xfrm_user nf_tables [ 78.935381][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.935659][ T12] Tainted: [W]=WARN [ 78.935749][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.935897][ T12] Workqueue: netns cleanup_net [ 78.936021][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.936176][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.936602][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 78.936754][ T12] RAX: 00000000ffffffa6 RBX: ff1100001024d1c0 RCX: 1ff4000000018ed5 [ 78.936936][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001024d27c [ 78.937111][ T12] RBP: ff110000087d9000 R08: 1fe2200002049a51 R09: ff11000001aed1d0 [ 78.937292][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 78.937468][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.937649][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 78.937863][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.938010][ T12] CR2: 00007ffe3bb9f718 CR3: 0000000010af5002 CR4: 0000000000771ef0 [ 78.938189][ T12] PKRU: 55555554 [ 78.938282][ T12] Call Trace: [ 78.938372][ T12] [ 78.938434][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.938590][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.938742][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.938861][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.938979][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 78.939134][ T12] default_device_exit_batch+0x38b/0x600 [ 78.939260][ T12] ? unregister_netdev+0x60/0x60 [ 78.939380][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 78.939500][ T12] ? fou_exit_net+0x30/0x110 [ 78.939622][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.939747][ T12] ? netns_install+0x2a0/0x2a0 [ 78.939866][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.939988][ T12] cleanup_net+0x431/0x940 [ 78.940106][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.940225][ T12] ? process_one_work+0xdb7/0x1410 [ 78.940350][ T12] ? lock_acquire+0x134/0x160 [ 78.940469][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.940592][ T12] process_one_work+0xdf8/0x1410 [ 78.940720][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.940838][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.940962][ T12] worker_thread+0x4f1/0xd60 [ 78.941085][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.941203][ T12] kthread+0x367/0x460 [ 78.941301][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.941448][ T12] ? kthread_affine_node+0x330/0x330 [ 78.941570][ T12] ret_from_fork+0x474/0x6b0 [ 78.941694][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.941843][ T12] ? __switch_to+0x5a3/0xe00 [ 78.941961][ T12] ? kthread_affine_node+0x330/0x330 [ 78.942080][ T12] ret_from_fork_asm+0x11/0x20 [ 78.942207][ T12] [ 78.942301][ T12] irq event stamp: 2346445 [ 78.942418][ T12] hardirqs last enabled at (2346453): [] __up_console_sem+0x5a/0x70 [ 78.942629][ T12] hardirqs last disabled at (2346460): [] __up_console_sem+0x3f/0x70 [ 78.942842][ T12] softirqs last enabled at (2345970): [] __alloc_skb+0x4c2/0x5f0 [ 78.943055][ T12] softirqs last disabled at (2345968): [] __alloc_skb+0x4c2/0x5f0 [ 78.943266][ T12] ---[ end trace 0000000000000000 ]--- [ 78.980838][ T12] ------------[ cut here ]------------ [ 78.980972][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 78.981200][ T12] Modules linked in: xfrm_user nf_tables [ 78.981327][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.981592][ T12] Tainted: [W]=WARN [ 78.981688][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.981838][ T12] Workqueue: netns cleanup_net [ 78.981961][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.982115][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 78.982540][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 78.982694][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fc64c80 RCX: 1ff4000000018eed [ 78.982867][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc64d3c [ 78.983050][ T12] RBP: ff110000097b4000 R08: 1fe2200001f8c9a9 R09: ff11000001aed1d0 [ 78.983223][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 78.983403][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 78.983582][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 78.983792][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.983940][ T12] CR2: 000055d40199d098 CR3: 0000000010af5002 CR4: 0000000000771ef0 [ 78.984117][ T12] PKRU: 55555554 [ 78.984205][ T12] Call Trace: [ 78.984297][ T12] [ 78.984358][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 78.984526][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 78.984675][ T12] ? queue_rcu_work+0x7c/0xa0 [ 78.984795][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 78.984914][ T12] ? rtnl_is_locked+0x15/0x20 [ 78.985031][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 78.985148][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.985273][ T12] ops_undo_list+0x615/0x8f0 [ 78.985391][ T12] ? netns_install+0x2a0/0x2a0 [ 78.985510][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 78.985631][ T12] cleanup_net+0x431/0x940 [ 78.985799][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 78.985918][ T12] ? process_one_work+0xdb7/0x1410 [ 78.986042][ T12] ? lock_acquire+0x134/0x160 [ 78.986159][ T12] ? rcu_is_watching+0x15/0xd0 [ 78.986285][ T12] process_one_work+0xdf8/0x1410 [ 78.986449][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 78.986569][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 78.986739][ T12] worker_thread+0x4f1/0xd60 [ 78.986861][ T12] ? rescuer_thread+0x1320/0x1320 [ 78.986977][ T12] kthread+0x367/0x460 [ 78.987085][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 78.987237][ T12] ? kthread_affine_node+0x330/0x330 [ 78.987356][ T12] ret_from_fork+0x474/0x6b0 [ 78.987474][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.987629][ T12] ? __switch_to+0x5a3/0xe00 [ 78.987794][ T12] ? kthread_affine_node+0x330/0x330 [ 78.987955][ T12] ret_from_fork_asm+0x11/0x20 [ 78.988077][ T12] [ 78.988164][ T12] irq event stamp: 2353583 [ 78.988288][ T12] hardirqs last enabled at (2353591): [] __up_console_sem+0x5a/0x70 [ 78.988492][ T12] hardirqs last disabled at (2353598): [] __up_console_sem+0x3f/0x70 [ 78.988747][ T12] softirqs last enabled at (2353700): [] handle_softirqs+0x611/0x940 [ 78.988948][ T12] softirqs last disabled at (2353607): [] __irq_exit_rcu+0x103/0x1c0 [ 78.989158][ T12] ---[ end trace 0000000000000000 ]--- [ 78.997890][ T12] ------------[ cut here ]------------ [ 78.998014][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 78.998246][ T12] Modules linked in: xfrm_user nf_tables [ 78.998366][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 78.998630][ T12] Tainted: [W]=WARN [ 78.999433][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.999592][ T12] Workqueue: netns cleanup_net [ 78.999718][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 78.999871][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.000297][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 79.000443][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246fa80 RCX: 1ff4000000018eed [ 79.000624][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246fb3c [ 79.000801][ T12] RBP: ff110000097e1000 R08: 1fe220000248df69 R09: ff11000001aed1d0 [ 79.000978][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 79.001153][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.001338][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 79.001542][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.001692][ T12] CR2: 000055d40199d098 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 79.001866][ T12] PKRU: 55555554 [ 79.001952][ T12] Call Trace: [ 79.002038][ T12] [ 79.002098][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.002249][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.002394][ T12] ? queue_rcu_work+0x7c/0xa0 [ 79.002513][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 79.002631][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.002749][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 79.002869][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.002986][ T12] ops_undo_list+0x615/0x8f0 [ 79.003109][ T12] ? netns_install+0x2a0/0x2a0 [ 79.003223][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.003349][ T12] cleanup_net+0x431/0x940 [ 79.003467][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.003586][ T12] ? process_one_work+0xdb7/0x1410 [ 79.003708][ T12] ? lock_acquire+0x134/0x160 [ 79.003824][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.003942][ T12] process_one_work+0xdf8/0x1410 [ 79.004063][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.004180][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.004305][ T12] worker_thread+0x4f1/0xd60 [ 79.004425][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.004542][ T12] kthread+0x367/0x460 [ 79.004630][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.004777][ T12] ? kthread_affine_node+0x330/0x330 [ 79.004895][ T12] ret_from_fork+0x474/0x6b0 [ 79.005013][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.005158][ T12] ? __switch_to+0x5a3/0xe00 [ 79.005279][ T12] ? kthread_affine_node+0x330/0x330 [ 79.005398][ T12] ret_from_fork_asm+0x11/0x20 [ 79.005527][ T12] [ 79.005613][ T12] irq event stamp: 2364801 [ 79.005737][ T12] hardirqs last enabled at (2364811): [] __up_console_sem+0x5a/0x70 [ 79.005938][ T12] hardirqs last disabled at (2364818): [] __up_console_sem+0x3f/0x70 [ 79.006138][ T12] softirqs last enabled at (2364414): [] handle_softirqs+0x611/0x940 [ 79.006348][ T12] softirqs last disabled at (2362893): [] __irq_exit_rcu+0x103/0x1c0 [ 79.006553][ T12] ---[ end trace 0000000000000000 ]--- [ 79.007561][ T12] ------------[ cut here ]------------ [ 79.007687][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 79.007915][ T12] Modules linked in: xfrm_user nf_tables [ 79.008034][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.008300][ T12] Tainted: [W]=WARN [ 79.008387][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.008534][ T12] Workqueue: netns cleanup_net [ 79.008659][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.008810][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.009225][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 79.009375][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246ee40 RCX: 1ff4000000018eed [ 79.009553][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246eefc [ 79.009733][ T12] RBP: ff11000005394000 R08: 1fe220000248dde1 R09: ff11000001aed1d0 [ 79.009905][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 79.010076][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.010253][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 79.010458][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.010608][ T12] CR2: 000055d40199d098 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 79.010789][ T12] PKRU: 55555554 [ 79.010876][ T12] Call Trace: [ 79.010963][ T12] [ 79.011022][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.011171][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.011322][ T12] ? queue_rcu_work+0x7c/0xa0 [ 79.011438][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 79.011560][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.011681][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 79.011798][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.011915][ T12] ops_undo_list+0x615/0x8f0 [ 79.012033][ T12] ? netns_install+0x2a0/0x2a0 [ 79.012149][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.012275][ T12] cleanup_net+0x431/0x940 [ 79.012393][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.012510][ T12] ? process_one_work+0xdb7/0x1410 [ 79.012627][ T12] ? lock_acquire+0x134/0x160 [ 79.012752][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.012870][ T12] process_one_work+0xdf8/0x1410 [ 79.012989][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.013105][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.013227][ T12] worker_thread+0x4f1/0xd60 [ 79.013358][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.013473][ T12] kthread+0x367/0x460 [ 79.013565][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.013719][ T12] ? kthread_affine_node+0x330/0x330 [ 79.013834][ T12] ret_from_fork+0x474/0x6b0 [ 79.013950][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.014097][ T12] ? __switch_to+0x5a3/0xe00 [ 79.014212][ T12] ? kthread_affine_node+0x330/0x330 [ 79.014330][ T12] ret_from_fork_asm+0x11/0x20 [ 79.014453][ T12] [ 79.014542][ T12] irq event stamp: 2367325 [ 79.014661][ T12] hardirqs last enabled at (2367335): [] __up_console_sem+0x5a/0x70 [ 79.014867][ T12] hardirqs last disabled at (2367342): [] __up_console_sem+0x3f/0x70 [ 79.015067][ T12] softirqs last enabled at (2366866): [] __alloc_skb+0x4c2/0x5f0 [ 79.015274][ T12] softirqs last disabled at (2366864): [] __alloc_skb+0x4c2/0x5f0 [ 79.015474][ T12] ---[ end trace 0000000000000000 ]--- [ 79.016301][ T12] ------------[ cut here ]------------ [ 79.016422][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 79.016663][ T12] Modules linked in: xfrm_user nf_tables [ 79.016782][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.017047][ T12] Tainted: [W]=WARN [ 79.017135][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.017287][ T12] Workqueue: netns cleanup_net [ 79.017406][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.017566][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.017985][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 79.018130][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246eac0 RCX: 1ff4000000018eed [ 79.018310][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246eb7c [ 79.018481][ T12] RBP: ff11000012944000 R08: 1fe220000248dd71 R09: ff11000001aed1d0 [ 79.018668][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 79.018845][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.019020][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 79.019222][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.019375][ T12] CR2: 000055d40199d098 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 79.019556][ T12] PKRU: 55555554 [ 79.019644][ T12] Call Trace: [ 79.019736][ T12] [ 79.019796][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.019950][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.020098][ T12] ? queue_rcu_work+0x7c/0xa0 [ 79.020215][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 79.020338][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.020454][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 79.020571][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.020692][ T12] ops_undo_list+0x615/0x8f0 [ 79.020809][ T12] ? netns_install+0x2a0/0x2a0 [ 79.020926][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.021045][ T12] cleanup_net+0x431/0x940 [ 79.021163][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.021286][ T12] ? process_one_work+0xdb7/0x1410 [ 79.021409][ T12] ? lock_acquire+0x134/0x160 [ 79.021528][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.021646][ T12] process_one_work+0xdf8/0x1410 [ 79.021771][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.021887][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.022011][ T12] worker_thread+0x4f1/0xd60 [ 79.022134][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.022258][ T12] kthread+0x367/0x460 [ 79.022351][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.022495][ T12] ? kthread_affine_node+0x330/0x330 [ 79.022614][ T12] ret_from_fork+0x474/0x6b0 [ 79.022734][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.022878][ T12] ? __switch_to+0x5a3/0xe00 [ 79.022995][ T12] ? kthread_affine_node+0x330/0x330 [ 79.023113][ T12] ret_from_fork_asm+0x11/0x20 [ 79.023238][ T12] [ 79.023326][ T12] irq event stamp: 2368581 [ 79.023440][ T12] hardirqs last enabled at (2368589): [] __up_console_sem+0x5a/0x70 [ 79.023644][ T12] hardirqs last disabled at (2368596): [] __up_console_sem+0x3f/0x70 [ 79.023850][ T12] softirqs last enabled at (2368122): [] __alloc_skb+0x4c2/0x5f0 [ 79.024049][ T12] softirqs last disabled at (2368120): [] __alloc_skb+0x4c2/0x5f0 [ 79.024255][ T12] ---[ end trace 0000000000000000 ]--- [ 79.025069][ T12] ------------[ cut here ]------------ [ 79.025183][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 79.025419][ T12] Modules linked in: xfrm_user nf_tables [ 79.025546][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.025811][ T12] Tainted: [W]=WARN [ 79.025899][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.026046][ T12] Workqueue: netns cleanup_net [ 79.026166][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.026322][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.026748][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 79.026896][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246f380 RCX: 1ff4000000018eed [ 79.027068][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246f43c [ 79.027246][ T12] RBP: ff11000010214000 R08: 1fe220000248de89 R09: ff11000001aed1d0 [ 79.027418][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 79.027595][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.027775][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 79.027977][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.028123][ T12] CR2: 000055d40199d098 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 79.028303][ T12] PKRU: 55555554 [ 79.028391][ T12] Call Trace: [ 79.028478][ T12] [ 79.028542][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.028694][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.028841][ T12] ? queue_rcu_work+0x7c/0xa0 [ 79.028957][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 79.029074][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.029190][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 79.029314][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.029432][ T12] ops_undo_list+0x615/0x8f0 [ 79.029561][ T12] ? netns_install+0x2a0/0x2a0 [ 79.029681][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.029803][ T12] cleanup_net+0x431/0x940 [ 79.029921][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.030035][ T12] ? process_one_work+0xdb7/0x1410 [ 79.030151][ T12] ? lock_acquire+0x134/0x160 [ 79.030272][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.030389][ T12] process_one_work+0xdf8/0x1410 [ 79.030513][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.030633][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.030757][ T12] worker_thread+0x4f1/0xd60 [ 79.030877][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.030993][ T12] kthread+0x367/0x460 [ 79.031085][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.031229][ T12] ? kthread_affine_node+0x330/0x330 [ 79.031353][ T12] ret_from_fork+0x474/0x6b0 [ 79.031474][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.031621][ T12] ? __switch_to+0x5a3/0xe00 [ 79.031741][ T12] ? kthread_affine_node+0x330/0x330 [ 79.031856][ T12] ret_from_fork_asm+0x11/0x20 [ 79.031979][ T12] [ 79.032065][ T12] irq event stamp: 2369835 [ 79.032178][ T12] hardirqs last enabled at (2369843): [] __up_console_sem+0x5a/0x70 [ 79.032389][ T12] hardirqs last disabled at (2369850): [] __up_console_sem+0x3f/0x70 [ 79.032596][ T12] softirqs last enabled at (2369376): [] __alloc_skb+0x4c2/0x5f0 [ 79.032803][ T12] softirqs last disabled at (2369374): [] __alloc_skb+0x4c2/0x5f0 [ 79.033003][ T12] ---[ end trace 0000000000000000 ]--- [ 79.049825][ T12] ------------[ cut here ]------------ [ 79.049954][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 79.050193][ T12] Modules linked in: xfrm_user nf_tables [ 79.050325][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.050604][ T12] Tainted: [W]=WARN [ 79.050704][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.050860][ T12] Workqueue: netns cleanup_net [ 79.050986][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.051145][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.051587][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 79.051750][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246e740 RCX: 1ff4000000018eaf [ 79.051937][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e7fc [ 79.052120][ T12] RBP: ff11000012414000 R08: 1fe220000248dd01 R09: ff11000001aed1d0 [ 79.052306][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 79.052487][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb59000 [ 79.052682][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 79.052900][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.053052][ T12] CR2: 000055d40199d098 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 79.053239][ T12] PKRU: 55555554 [ 79.053331][ T12] Call Trace: [ 79.053425][ T12] [ 79.053489][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.053617][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 79.053716][ T12] netif_close_many+0x2ac/0x640 [ 79.053840][ T12] ? lock_acquire+0x134/0x160 [ 79.053962][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.054085][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.054207][ T12] ? __dev_close_many+0x670/0x670 [ 79.054337][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 79.054491][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 79.054649][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.054777][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.054928][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.055051][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.055172][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 79.055332][ T12] ? unregister_netdevice_many+0x20/0x20 [ 79.055457][ T12] default_device_exit_batch+0x38b/0x600 [ 79.055585][ T12] ? unregister_netdev+0x60/0x60 [ 79.055771][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 79.055895][ T12] ? fou_exit_net+0x30/0x110 [ 79.056018][ T12] ops_undo_list+0x2ce/0x8f0 [ 79.056142][ T12] ? netns_install+0x2a0/0x2a0 [ 79.056269][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.056397][ T12] cleanup_net+0x431/0x940 [ 79.056522][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.056643][ T12] ? process_one_work+0xdb7/0x1410 [ 79.056822][ T12] ? lock_acquire+0x134/0x160 [ 79.056942][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.057066][ T12] process_one_work+0xdf8/0x1410 [ 79.057194][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.057324][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.057451][ T12] worker_thread+0x4f1/0xd60 [ 79.057579][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.057751][ T12] kthread+0x367/0x460 [ 79.057845][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.057997][ T12] ? kthread_affine_node+0x330/0x330 [ 79.058119][ T12] ret_from_fork+0x474/0x6b0 [ 79.058245][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.058397][ T12] ? __switch_to+0x5a3/0xe00 [ 79.058522][ T12] ? kthread_affine_node+0x330/0x330 [ 79.058644][ T12] ret_from_fork_asm+0x11/0x20 [ 79.058823][ T12] [ 79.058914][ T12] irq event stamp: 2372615 [ 79.059035][ T12] hardirqs last enabled at (2372623): [] __up_console_sem+0x5a/0x70 [ 79.059253][ T12] hardirqs last disabled at (2372630): [] __up_console_sem+0x3f/0x70 [ 79.059468][ T12] softirqs last enabled at (2372604): [] handle_softirqs+0x611/0x940 [ 79.059735][ T12] softirqs last disabled at (2372647): [] __irq_exit_rcu+0x103/0x1c0 [ 79.059948][ T12] ---[ end trace 0000000000000000 ]--- [ 79.061570][ T12] ------------[ cut here ]------------ [ 79.061716][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 79.061959][ T12] Modules linked in: xfrm_user nf_tables [ 79.062085][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.062368][ T12] Tainted: [W]=WARN [ 79.062461][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.062618][ T12] Workqueue: netns cleanup_net [ 79.062752][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.062911][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.063355][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 79.063511][ T12] RAX: 00000000ffffffa6 RBX: ff11000012121a80 RCX: 1ff4000000018eaf [ 79.063698][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012121b3c [ 79.063879][ T12] RBP: ff1100000fb59000 R08: 1fe2200002424369 R09: ff11000001aed1d0 [ 79.064062][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 79.064246][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a9a1000 [ 79.064433][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 79.064663][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.064817][ T12] CR2: 000055d3d5b6bd5c CR3: 0000000010af5001 CR4: 0000000000771ef0 [ 79.065000][ T12] PKRU: 55555554 [ 79.065091][ T12] Call Trace: [ 79.065183][ T12] [ 79.065250][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.065373][ T12] ? notifier_call_chain+0xb0/0x320 [ 79.065495][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 79.065594][ T12] netif_close_many+0x2ac/0x640 [ 79.065724][ T12] ? lock_acquire+0x134/0x160 [ 79.065846][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.065968][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.066090][ T12] ? __dev_close_many+0x670/0x670 [ 79.066214][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 79.066372][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 79.066528][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.066658][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.066812][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.066935][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.067057][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 79.067210][ T12] ? unregister_netdevice_many+0x20/0x20 [ 79.067338][ T12] default_device_exit_batch+0x38b/0x600 [ 79.067462][ T12] ? unregister_netdev+0x60/0x60 [ 79.067589][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 79.067721][ T12] ? fou_exit_net+0x30/0x110 [ 79.067845][ T12] ops_undo_list+0x2ce/0x8f0 [ 79.067968][ T12] ? netns_install+0x2a0/0x2a0 [ 79.068090][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.068216][ T12] cleanup_net+0x431/0x940 [ 79.068345][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.068466][ T12] ? process_one_work+0xdb7/0x1410 [ 79.068594][ T12] ? lock_acquire+0x134/0x160 [ 79.068722][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.068844][ T12] process_one_work+0xdf8/0x1410 [ 79.068970][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.069092][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.069218][ T12] worker_thread+0x4f1/0xd60 [ 79.069350][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.069471][ T12] kthread+0x367/0x460 [ 79.069567][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.069725][ T12] ? kthread_affine_node+0x330/0x330 [ 79.069847][ T12] ret_from_fork+0x474/0x6b0 [ 79.069969][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.070122][ T12] ? __switch_to+0x5a3/0xe00 [ 79.070248][ T12] ? kthread_affine_node+0x330/0x330 [ 79.070372][ T12] ret_from_fork_asm+0x11/0x20 [ 79.070503][ T12] [ 79.070597][ T12] irq event stamp: 2375381 [ 79.070724][ T12] hardirqs last enabled at (2375391): [] __up_console_sem+0x5a/0x70 [ 79.070933][ T12] hardirqs last disabled at (2375398): [] __up_console_sem+0x3f/0x70 [ 79.071144][ T12] softirqs last enabled at (2375322): [] handle_softirqs+0x611/0x940 [ 79.071362][ T12] softirqs last disabled at (2375317): [] __irq_exit_rcu+0x103/0x1c0 [ 79.071575][ T12] ---[ end trace 0000000000000000 ]--- [ 79.072584][ T12] ------------[ cut here ]------------ [ 79.072713][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 79.072953][ T12] Modules linked in: xfrm_user nf_tables [ 79.073079][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.073363][ T12] Tainted: [W]=WARN [ 79.073455][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.073610][ T12] Workqueue: netns cleanup_net [ 79.073747][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.073907][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.074346][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 79.074499][ T12] RAX: 00000000ffffffa6 RBX: ff11000009b8a040 RCX: 1ff4000000018eaf [ 79.074695][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009b8a0fc [ 79.074882][ T12] RBP: ff1100000a9a1000 R08: 1fe2200001371421 R09: ff11000001aed1d0 [ 79.075064][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 79.075253][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 79.075438][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 79.075663][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.075818][ T12] CR2: 000055d3d5b6bd5c CR3: 0000000010af5001 CR4: 0000000000771ef0 [ 79.076003][ T12] PKRU: 55555554 [ 79.076096][ T12] Call Trace: [ 79.076188][ T12] [ 79.076260][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.076384][ T12] ? notifier_call_chain+0xb0/0x320 [ 79.076510][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 79.076605][ T12] netif_close_many+0x2ac/0x640 [ 79.076735][ T12] ? lock_acquire+0x134/0x160 [ 79.076856][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.076978][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.077101][ T12] ? __dev_close_many+0x670/0x670 [ 79.077226][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 79.077384][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 79.077542][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.077668][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.077821][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.077943][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.078067][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 79.078223][ T12] ? unregister_netdevice_many+0x20/0x20 [ 79.078355][ T12] default_device_exit_batch+0x38b/0x600 [ 79.078480][ T12] ? unregister_netdev+0x60/0x60 [ 79.078606][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 79.078735][ T12] ? fou_exit_net+0x30/0x110 [ 79.078860][ T12] ops_undo_list+0x2ce/0x8f0 [ 79.078985][ T12] ? netns_install+0x2a0/0x2a0 [ 79.079109][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.079238][ T12] cleanup_net+0x431/0x940 [ 79.079362][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.079485][ T12] ? process_one_work+0xdb7/0x1410 [ 79.079612][ T12] ? lock_acquire+0x134/0x160 [ 79.079738][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.079863][ T12] process_one_work+0xdf8/0x1410 [ 79.079991][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.080113][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.080245][ T12] worker_thread+0x4f1/0xd60 [ 79.080373][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.080497][ T12] kthread+0x367/0x460 [ 79.080598][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.080753][ T12] ? kthread_affine_node+0x330/0x330 [ 79.080879][ T12] ret_from_fork+0x474/0x6b0 [ 79.081002][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.081154][ T12] ? __switch_to+0x5a3/0xe00 [ 79.081281][ T12] ? kthread_affine_node+0x330/0x330 [ 79.081404][ T12] ret_from_fork_asm+0x11/0x20 [ 79.081537][ T12] [ 79.081629][ T12] irq event stamp: 2378081 [ 79.081755][ T12] hardirqs last enabled at (2378091): [] __up_console_sem+0x5a/0x70 [ 79.081971][ T12] hardirqs last disabled at (2378098): [] __up_console_sem+0x3f/0x70 [ 79.082181][ T12] softirqs last enabled at (2377646): [] handle_softirqs+0x611/0x940 [ 79.082395][ T12] softirqs last disabled at (2377641): [] __irq_exit_rcu+0x103/0x1c0 [ 79.082612][ T12] ---[ end trace 0000000000000000 ]--- [ 79.083703][ T12] ------------[ cut here ]------------ [ 79.083829][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 79.084060][ T12] Modules linked in: xfrm_user nf_tables [ 79.084186][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.084457][ T12] Tainted: [W]=WARN [ 79.084551][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.085156][ T12] Workqueue: netns cleanup_net [ 79.085297][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.085457][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.085888][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 79.086036][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cfa4040 RCX: 1ff4000000018ed5 [ 79.086215][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfa40fc [ 79.086394][ T12] RBP: ff11000012414000 R08: 1fe22000019f4821 R09: ff11000001aed1d0 [ 79.086572][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 79.086751][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.086929][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 79.087137][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.087294][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d004 CR4: 0000000000771ef0 [ 79.087471][ T12] PKRU: 55555554 [ 79.087562][ T12] Call Trace: [ 79.087658][ T12] [ 79.087719][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.087870][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.088018][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.088136][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.088259][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 79.088416][ T12] default_device_exit_batch+0x38b/0x600 [ 79.088537][ T12] ? unregister_netdev+0x60/0x60 [ 79.088661][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 79.088782][ T12] ? fou_exit_net+0x30/0x110 [ 79.088902][ T12] ops_undo_list+0x2ce/0x8f0 [ 79.089022][ T12] ? netns_install+0x2a0/0x2a0 [ 79.089140][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.089267][ T12] cleanup_net+0x431/0x940 [ 79.089386][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.089505][ T12] ? process_one_work+0xdb7/0x1410 [ 79.089626][ T12] ? lock_acquire+0x134/0x160 [ 79.089748][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.089868][ T12] process_one_work+0xdf8/0x1410 [ 79.089991][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.090109][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.090236][ T12] worker_thread+0x4f1/0xd60 [ 79.090360][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.090478][ T12] kthread+0x367/0x460 [ 79.090569][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.090722][ T12] ? kthread_affine_node+0x330/0x330 [ 79.090841][ T12] ret_from_fork+0x474/0x6b0 [ 79.090960][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.091105][ T12] ? __switch_to+0x5a3/0xe00 [ 79.091222][ T12] ? kthread_affine_node+0x330/0x330 [ 79.091349][ T12] ret_from_fork_asm+0x11/0x20 [ 79.091472][ T12] [ 79.091567][ T12] irq event stamp: 2382517 [ 79.091689][ T12] hardirqs last enabled at (2382527): [] __up_console_sem+0x5a/0x70 [ 79.091891][ T12] hardirqs last disabled at (2382534): [] __up_console_sem+0x3f/0x70 [ 79.092092][ T12] softirqs last enabled at (2382118): [] handle_softirqs+0x611/0x940 [ 79.092300][ T12] softirqs last disabled at (2381341): [] __irq_exit_rcu+0x103/0x1c0 [ 79.092503][ T12] ---[ end trace 0000000000000000 ]--- [ 79.095991][ T12] ------------[ cut here ]------------ [ 79.096116][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 79.096356][ T12] Modules linked in: xfrm_user nf_tables [ 79.096478][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.096754][ T12] Tainted: [W]=WARN [ 79.096848][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.096996][ T12] Workqueue: netns cleanup_net [ 79.097121][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.097279][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.097712][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 79.097860][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cfa4c80 RCX: 1ff4000000018ed5 [ 79.098039][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfa4d3c [ 79.098213][ T12] RBP: ff1100000fb59000 R08: 1fe22000019f49a9 R09: ff11000001aed1d0 [ 79.098394][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 79.098572][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.098755][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 79.098960][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.099107][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d004 CR4: 0000000000771ef0 [ 79.099289][ T12] PKRU: 55555554 [ 79.099379][ T12] Call Trace: [ 79.099466][ T12] [ 79.099534][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.099691][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.099837][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.099954][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.100072][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 79.100224][ T12] default_device_exit_batch+0x38b/0x600 [ 79.100349][ T12] ? unregister_netdev+0x60/0x60 [ 79.100470][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 79.100591][ T12] ? fou_exit_net+0x30/0x110 [ 79.100717][ T12] ops_undo_list+0x2ce/0x8f0 [ 79.100838][ T12] ? netns_install+0x2a0/0x2a0 [ 79.100957][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.101082][ T12] cleanup_net+0x431/0x940 [ 79.101200][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.101322][ T12] ? process_one_work+0xdb7/0x1410 [ 79.101444][ T12] ? lock_acquire+0x134/0x160 [ 79.101564][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.101735][ T12] process_one_work+0xdf8/0x1410 [ 79.101857][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.101975][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.102097][ T12] worker_thread+0x4f1/0xd60 [ 79.102219][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.102342][ T12] kthread+0x367/0x460 [ 79.102430][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.102580][ T12] ? kthread_affine_node+0x330/0x330 [ 79.102747][ T12] ret_from_fork+0x474/0x6b0 [ 79.102865][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.103012][ T12] ? __switch_to+0x5a3/0xe00 [ 79.103129][ T12] ? kthread_affine_node+0x330/0x330 [ 79.103259][ T12] ret_from_fork_asm+0x11/0x20 [ 79.103387][ T12] [ 79.103475][ T12] irq event stamp: 2388355 [ 79.103595][ T12] hardirqs last enabled at (2388363): [] __up_console_sem+0x5a/0x70 [ 79.103850][ T12] hardirqs last disabled at (2388464): [] __up_console_sem+0x3f/0x70 [ 79.104053][ T12] softirqs last enabled at (2388462): [] handle_softirqs+0x611/0x940 [ 79.104262][ T12] softirqs last disabled at (2388371): [] __irq_exit_rcu+0x103/0x1c0 [ 79.104465][ T12] ---[ end trace 0000000000000000 ]--- [ 79.106360][ T12] ------------[ cut here ]------------ [ 79.106494][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 79.106755][ T12] Modules linked in: xfrm_user nf_tables [ 79.106879][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.107150][ T12] Tainted: [W]=WARN [ 79.107242][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.107400][ T12] Workqueue: netns cleanup_net [ 79.107528][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.107689][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.108112][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 79.108267][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cfa58c0 RCX: 1ff4000000018ed5 [ 79.108446][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfa597c [ 79.108624][ T12] RBP: ff1100000a9a1000 R08: 1fe22000019f4b31 R09: ff11000001aed1d0 [ 79.108826][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 79.109003][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.109181][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 79.109388][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.109542][ T12] CR2: 000055d401a18c38 CR3: 00000000099d7004 CR4: 0000000000771ef0 [ 79.109725][ T12] PKRU: 55555554 [ 79.109813][ T12] Call Trace: [ 79.109901][ T12] [ 79.109963][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.110111][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.110261][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.110379][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.110497][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 79.110656][ T12] default_device_exit_batch+0x38b/0x600 [ 79.110777][ T12] ? unregister_netdev+0x60/0x60 [ 79.110897][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 79.111015][ T12] ? fou_exit_net+0x30/0x110 [ 79.111135][ T12] ops_undo_list+0x2ce/0x8f0 [ 79.111260][ T12] ? netns_install+0x2a0/0x2a0 [ 79.111377][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.111498][ T12] cleanup_net+0x431/0x940 [ 79.111620][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.111748][ T12] ? process_one_work+0xdb7/0x1410 [ 79.111868][ T12] ? lock_acquire+0x134/0x160 [ 79.111985][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.112103][ T12] process_one_work+0xdf8/0x1410 [ 79.112226][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.112351][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.112479][ T12] worker_thread+0x4f1/0xd60 [ 79.112606][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.112729][ T12] kthread+0x367/0x460 [ 79.112817][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.112983][ T12] ? kthread_affine_node+0x330/0x330 [ 79.113102][ T12] ret_from_fork+0x474/0x6b0 [ 79.113220][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.113374][ T12] ? __switch_to+0x5a3/0xe00 [ 79.113494][ T12] ? kthread_affine_node+0x330/0x330 [ 79.113618][ T12] ret_from_fork_asm+0x11/0x20 [ 79.113747][ T12] [ 79.113834][ T12] irq event stamp: 2391357 [ 79.113949][ T12] hardirqs last enabled at (2391365): [] __up_console_sem+0x5a/0x70 [ 79.114154][ T12] hardirqs last disabled at (2391372): [] __up_console_sem+0x3f/0x70 [ 79.114368][ T12] softirqs last enabled at (2391032): [] handle_softirqs+0x611/0x940 [ 79.114577][ T12] softirqs last disabled at (2390989): [] __irq_exit_rcu+0x103/0x1c0 [ 79.114785][ T12] ---[ end trace 0000000000000000 ]--- [ 79.157739][ T12] ------------[ cut here ]------------ [ 79.157947][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 79.158193][ T12] Modules linked in: xfrm_user nf_tables [ 79.158328][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.158597][ T12] Tainted: [W]=WARN [ 79.158701][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.158844][ T12] Workqueue: netns cleanup_net [ 79.158964][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.159117][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.159545][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 79.159700][ T12] RAX: 00000000ffffffa6 RBX: ff110000109cd700 RCX: 1ff4000000018eed [ 79.159872][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109cd7bc [ 79.160045][ T12] RBP: ff1100000f2bc000 R08: 1fe2200002139af9 R09: ff11000001aed1d0 [ 79.160217][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 79.160392][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.160569][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 79.160780][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.160924][ T12] CR2: 000055d401a13a38 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 79.161102][ T12] PKRU: 55555554 [ 79.161188][ T12] Call Trace: [ 79.161279][ T12] [ 79.161340][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.161487][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.161641][ T12] ? queue_rcu_work+0x7c/0xa0 [ 79.161764][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 79.161880][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.161995][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 79.162111][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.162228][ T12] ops_undo_list+0x615/0x8f0 [ 79.162349][ T12] ? netns_install+0x2a0/0x2a0 [ 79.162466][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.162593][ T12] cleanup_net+0x431/0x940 [ 79.162715][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.162829][ T12] ? process_one_work+0xdb7/0x1410 [ 79.162951][ T12] ? lock_acquire+0x134/0x160 [ 79.163065][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.163182][ T12] process_one_work+0xdf8/0x1410 [ 79.163305][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.163422][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.163545][ T12] worker_thread+0x4f1/0xd60 [ 79.163669][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.163785][ T12] kthread+0x367/0x460 [ 79.163873][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.164017][ T12] ? kthread_affine_node+0x330/0x330 [ 79.164132][ T12] ret_from_fork+0x474/0x6b0 [ 79.164256][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.164400][ T12] ? __switch_to+0x5a3/0xe00 [ 79.164522][ T12] ? kthread_affine_node+0x330/0x330 [ 79.164637][ T12] ret_from_fork_asm+0x11/0x20 [ 79.164764][ T12] [ 79.164851][ T12] irq event stamp: 2398347 [ 79.164964][ T12] hardirqs last enabled at (2398355): [] __up_console_sem+0x5a/0x70 [ 79.165163][ T12] hardirqs last disabled at (2398362): [] __up_console_sem+0x3f/0x70 [ 79.165366][ T12] softirqs last enabled at (2397958): [] handle_softirqs+0x611/0x940 [ 79.165568][ T12] softirqs last disabled at (2397953): [] __irq_exit_rcu+0x103/0x1c0 [ 79.165789][ T12] ---[ end trace 0000000000000000 ]--- [ 79.167335][ T12] ------------[ cut here ]------------ [ 79.167543][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 79.167797][ T12] Modules linked in: xfrm_user nf_tables [ 79.167918][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.168180][ T12] Tainted: [W]=WARN [ 79.168273][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.168417][ T12] Workqueue: netns cleanup_net [ 79.168545][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.168702][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.169115][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 79.169265][ T12] RAX: 00000000ffffffa6 RBX: ff110000109ccc80 RCX: 1ff4000000018eed [ 79.169441][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109ccd3c [ 79.169615][ T12] RBP: ff110000134e9000 R08: 1fe22000021399a9 R09: ff11000001aed1d0 [ 79.169792][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 79.169962][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.170135][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 79.170345][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.170490][ T12] CR2: 000055d401a13a38 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 79.170677][ T12] PKRU: 55555554 [ 79.170762][ T12] Call Trace: [ 79.170847][ T12] [ 79.170907][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.171053][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.171200][ T12] ? queue_rcu_work+0x7c/0xa0 [ 79.171322][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 79.171442][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.171559][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 79.171678][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.171793][ T12] ops_undo_list+0x615/0x8f0 [ 79.171909][ T12] ? netns_install+0x2a0/0x2a0 [ 79.172021][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.172138][ T12] cleanup_net+0x431/0x940 [ 79.172260][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.172373][ T12] ? process_one_work+0xdb7/0x1410 [ 79.172488][ T12] ? lock_acquire+0x134/0x160 [ 79.172605][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.172726][ T12] process_one_work+0xdf8/0x1410 [ 79.172844][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.172958][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.173081][ T12] worker_thread+0x4f1/0xd60 [ 79.173199][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.173320][ T12] kthread+0x367/0x460 [ 79.173406][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.173550][ T12] ? kthread_affine_node+0x330/0x330 [ 79.173672][ T12] ret_from_fork+0x474/0x6b0 [ 79.173786][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.173946][ T12] ? __switch_to+0x5a3/0xe00 [ 79.174060][ T12] ? kthread_affine_node+0x330/0x330 [ 79.174174][ T12] ret_from_fork_asm+0x11/0x20 [ 79.174300][ T12] [ 79.174385][ T12] irq event stamp: 2400951 [ 79.174498][ T12] hardirqs last enabled at (2400959): [] __up_console_sem+0x5a/0x70 [ 79.174741][ T12] hardirqs last disabled at (2401042): [] __up_console_sem+0x3f/0x70 [ 79.174939][ T12] softirqs last enabled at (2401040): [] handle_softirqs+0x611/0x940 [ 79.175135][ T12] softirqs last disabled at (2400967): [] __irq_exit_rcu+0x103/0x1c0 [ 79.175336][ T12] ---[ end trace 0000000000000000 ]--- [ 79.176477][ T12] ------------[ cut here ]------------ [ 79.176612][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 79.176851][ T12] Modules linked in: xfrm_user nf_tables [ 79.176971][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.177309][ T12] Tainted: [W]=WARN [ 79.177416][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.177567][ T12] Workqueue: netns cleanup_net [ 79.177699][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.177849][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.178269][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 79.178413][ T12] RAX: 00000000ffffffa6 RBX: ff11000010ab6580 RCX: 1ff4000000018eed [ 79.178586][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010ab663c [ 79.178762][ T12] RBP: ff110000138e4000 R08: 1fe2200002156cc9 R09: ff11000001aed1d0 [ 79.178939][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 79.179111][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.179289][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 79.179489][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.179641][ T12] CR2: 000055d401a13a38 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 79.179821][ T12] PKRU: 55555554 [ 79.179905][ T12] Call Trace: [ 79.179990][ T12] [ 79.180050][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.180196][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.180342][ T12] ? queue_rcu_work+0x7c/0xa0 [ 79.180455][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 79.180571][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.180690][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 79.180804][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.180919][ T12] ops_undo_list+0x615/0x8f0 [ 79.181034][ T12] ? netns_install+0x2a0/0x2a0 [ 79.181148][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.181270][ T12] cleanup_net+0x431/0x940 [ 79.181385][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.181498][ T12] ? process_one_work+0xdb7/0x1410 [ 79.181618][ T12] ? lock_acquire+0x134/0x160 [ 79.181737][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.181852][ T12] process_one_work+0xdf8/0x1410 [ 79.181969][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.182082][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.182200][ T12] worker_thread+0x4f1/0xd60 [ 79.182324][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.182444][ T12] kthread+0x367/0x460 [ 79.182534][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.182680][ T12] ? kthread_affine_node+0x330/0x330 [ 79.182795][ T12] ret_from_fork+0x474/0x6b0 [ 79.182910][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.183052][ T12] ? __switch_to+0x5a3/0xe00 [ 79.183165][ T12] ? kthread_affine_node+0x330/0x330 [ 79.183289][ T12] ret_from_fork_asm+0x11/0x20 [ 79.183408][ T12] [ 79.183493][ T12] irq event stamp: 2403573 [ 79.183611][ T12] hardirqs last enabled at (2403581): [] __up_console_sem+0x5a/0x70 [ 79.183862][ T12] hardirqs last disabled at (2403684): [] __up_console_sem+0x3f/0x70 [ 79.184059][ T12] softirqs last enabled at (2403682): [] handle_softirqs+0x611/0x940 [ 79.184264][ T12] softirqs last disabled at (2403589): [] __irq_exit_rcu+0x103/0x1c0 [ 79.184460][ T12] ---[ end trace 0000000000000000 ]--- [ 79.186045][ T12] ------------[ cut here ]------------ [ 79.186168][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 79.186409][ T12] Modules linked in: xfrm_user nf_tables [ 79.186538][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.186810][ T12] Tainted: [W]=WARN [ 79.186902][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.187052][ T12] Workqueue: netns cleanup_net [ 79.187176][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.187335][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.187761][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 79.187912][ T12] RAX: 00000000ffffffa6 RBX: ff11000010ab6900 RCX: 1ff4000000018eed [ 79.188087][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010ab69bc [ 79.188264][ T12] RBP: ff1100000d33c000 R08: 1fe2200002156d39 R09: ff11000001aed1d0 [ 79.188439][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 79.188620][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.188806][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 79.189008][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.189159][ T12] CR2: 0000000000414530 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 79.189338][ T12] PKRU: 55555554 [ 79.189424][ T12] Call Trace: [ 79.189512][ T12] [ 79.189579][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.189733][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.189882][ T12] ? queue_rcu_work+0x7c/0xa0 [ 79.189999][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 79.190118][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.190239][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 79.190356][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.190476][ T12] ops_undo_list+0x615/0x8f0 [ 79.190600][ T12] ? netns_install+0x2a0/0x2a0 [ 79.190720][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.190842][ T12] cleanup_net+0x431/0x940 [ 79.190963][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.191077][ T12] ? process_one_work+0xdb7/0x1410 [ 79.191195][ T12] ? lock_acquire+0x134/0x160 [ 79.191317][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.191436][ T12] process_one_work+0xdf8/0x1410 [ 79.191561][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.191682][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.191807][ T12] worker_thread+0x4f1/0xd60 [ 79.191931][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.192047][ T12] kthread+0x367/0x460 [ 79.192135][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.192287][ T12] ? kthread_affine_node+0x330/0x330 [ 79.192407][ T12] ret_from_fork+0x474/0x6b0 [ 79.192527][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.192678][ T12] ? __switch_to+0x5a3/0xe00 [ 79.192795][ T12] ? kthread_affine_node+0x330/0x330 [ 79.192912][ T12] ret_from_fork_asm+0x11/0x20 [ 79.193034][ T12] [ 79.193121][ T12] irq event stamp: 2404947 [ 79.193243][ T12] hardirqs last enabled at (2404955): [] __up_console_sem+0x5a/0x70 [ 79.193449][ T12] hardirqs last disabled at (2404962): [] __up_console_sem+0x3f/0x70 [ 79.193657][ T12] softirqs last enabled at (2404478): [] __alloc_skb+0x4c2/0x5f0 [ 79.193858][ T12] softirqs last disabled at (2404476): [] __alloc_skb+0x4c2/0x5f0 [ 79.194065][ T12] ---[ end trace 0000000000000000 ]--- [ 79.195026][ T12] ------------[ cut here ]------------ [ 79.195167][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 79.195399][ T12] Modules linked in: xfrm_user nf_tables [ 79.195519][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.195782][ T12] Tainted: [W]=WARN [ 79.195869][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.196013][ T12] Workqueue: netns cleanup_net [ 79.196132][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.196287][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.196707][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 79.196852][ T12] RAX: 00000000ffffffa6 RBX: ff11000010ab7380 RCX: 1ff4000000018eed [ 79.197024][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010ab743c [ 79.197197][ T12] RBP: ff1100000fbfc000 R08: 1fe2200002156e89 R09: ff11000001aed1d0 [ 79.197373][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 79.197554][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.197732][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 79.197935][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.198079][ T12] CR2: 0000000000414530 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 79.198257][ T12] PKRU: 55555554 [ 79.198344][ T12] Call Trace: [ 79.198430][ T12] [ 79.198490][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.198640][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.198789][ T12] ? queue_rcu_work+0x7c/0xa0 [ 79.198904][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 79.199025][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.199144][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 79.199264][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.199381][ T12] ops_undo_list+0x615/0x8f0 [ 79.199498][ T12] ? netns_install+0x2a0/0x2a0 [ 79.199617][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.199742][ T12] cleanup_net+0x431/0x940 [ 79.199859][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.199974][ T12] ? process_one_work+0xdb7/0x1410 [ 79.200090][ T12] ? lock_acquire+0x134/0x160 [ 79.200205][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.200328][ T12] process_one_work+0xdf8/0x1410 [ 79.200451][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.200579][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.200705][ T12] worker_thread+0x4f1/0xd60 [ 79.200825][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.200940][ T12] kthread+0x367/0x460 [ 79.201027][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.201170][ T12] ? kthread_affine_node+0x330/0x330 [ 79.201292][ T12] ret_from_fork+0x474/0x6b0 [ 79.201409][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.201557][ T12] ? __switch_to+0x5a3/0xe00 [ 79.201679][ T12] ? kthread_affine_node+0x330/0x330 [ 79.201795][ T12] ret_from_fork_asm+0x11/0x20 [ 79.201916][ T12] [ 79.202004][ T12] irq event stamp: 2406495 [ 79.202120][ T12] hardirqs last enabled at (2406503): [] __up_console_sem+0x5a/0x70 [ 79.202328][ T12] hardirqs last disabled at (2406510): [] __up_console_sem+0x3f/0x70 [ 79.202530][ T12] softirqs last enabled at (2406036): [] __alloc_skb+0x4c2/0x5f0 [ 79.202736][ T12] softirqs last disabled at (2406034): [] __alloc_skb+0x4c2/0x5f0 [ 79.202936][ T12] ---[ end trace 0000000000000000 ]--- [ 79.217550][ T12] ------------[ cut here ]------------ [ 79.217690][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 79.217932][ T12] Modules linked in: xfrm_user nf_tables [ 79.218059][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.218350][ T12] Tainted: [W]=WARN [ 79.218442][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.218597][ T12] Workqueue: netns cleanup_net [ 79.218936][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.219095][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.219545][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 79.219706][ T12] RAX: 00000000ffffffa6 RBX: ff11000010ab7540 RCX: 1ff4000000018eaf [ 79.219890][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010ab75fc [ 79.220071][ T12] RBP: ff11000007f71000 R08: 1fe2200002156ec1 R09: ff11000001aed1d0 [ 79.220259][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 79.220439][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e80c000 [ 79.220626][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 79.220845][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.220998][ T12] CR2: 0000000000414530 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 79.221181][ T12] PKRU: 55555554 [ 79.221276][ T12] Call Trace: [ 79.221367][ T12] [ 79.221430][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.221557][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 79.221658][ T12] netif_close_many+0x2ac/0x640 [ 79.221788][ T12] ? lock_acquire+0x134/0x160 [ 79.221911][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.222032][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.222153][ T12] ? __dev_close_many+0x670/0x670 [ 79.222280][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 79.222434][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 79.222591][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.222720][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.222872][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.222992][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.223113][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 79.223270][ T12] ? unregister_netdevice_many+0x20/0x20 [ 79.223396][ T12] default_device_exit_batch+0x38b/0x600 [ 79.223521][ T12] ? unregister_netdev+0x60/0x60 [ 79.223644][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 79.223774][ T12] ? fou_exit_net+0x30/0x110 [ 79.223898][ T12] ops_undo_list+0x2ce/0x8f0 [ 79.224021][ T12] ? netns_install+0x2a0/0x2a0 [ 79.224141][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.224273][ T12] cleanup_net+0x431/0x940 [ 79.224395][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.224516][ T12] ? process_one_work+0xdb7/0x1410 [ 79.224640][ T12] ? lock_acquire+0x134/0x160 [ 79.224768][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.224892][ T12] process_one_work+0xdf8/0x1410 [ 79.225017][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.225138][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.225269][ T12] worker_thread+0x4f1/0xd60 [ 79.225395][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.225519][ T12] kthread+0x367/0x460 [ 79.225621][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.225777][ T12] ? kthread_affine_node+0x330/0x330 [ 79.225899][ T12] ret_from_fork+0x474/0x6b0 [ 79.226020][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.226173][ T12] ? __switch_to+0x5a3/0xe00 [ 79.226308][ T12] ? kthread_affine_node+0x330/0x330 [ 79.226430][ T12] ret_from_fork_asm+0x11/0x20 [ 79.226560][ T12] [ 79.226652][ T12] irq event stamp: 2409187 [ 79.226777][ T12] hardirqs last enabled at (2409197): [] __up_console_sem+0x5a/0x70 [ 79.226988][ T12] hardirqs last disabled at (2409204): [] __up_console_sem+0x3f/0x70 [ 79.227197][ T12] softirqs last enabled at (2408996): [] handle_softirqs+0x611/0x940 [ 79.227415][ T12] softirqs last disabled at (2408991): [] __irq_exit_rcu+0x103/0x1c0 [ 79.227627][ T12] ---[ end trace 0000000000000000 ]--- [ 79.228614][ T12] ------------[ cut here ]------------ [ 79.228751][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 79.228990][ T12] Modules linked in: xfrm_user nf_tables [ 79.229115][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.229396][ T12] Tainted: [W]=WARN [ 79.229488][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.229645][ T12] Workqueue: netns cleanup_net [ 79.230247][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.230406][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.230909][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 79.231061][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bc4c040 RCX: 1ff4000000018eaf [ 79.231244][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc4c0fc [ 79.231426][ T12] RBP: ff1100000e80c000 R08: 1fe2200001789821 R09: ff11000001aed1d0 [ 79.231610][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 79.231842][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005379000 [ 79.232075][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 79.232296][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.232451][ T12] CR2: 0000000000414530 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 79.232636][ T12] PKRU: 55555554 [ 79.232776][ T12] Call Trace: [ 79.232867][ T12] [ 79.232931][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.233053][ T12] ? notifier_call_chain+0xb0/0x320 [ 79.233175][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 79.233274][ T12] netif_close_many+0x2ac/0x640 [ 79.233397][ T12] ? lock_acquire+0x134/0x160 [ 79.233519][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.233641][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.233813][ T12] ? __dev_close_many+0x670/0x670 [ 79.233940][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 79.234092][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 79.234249][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.234372][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.234528][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.234648][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.234817][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 79.234968][ T12] ? unregister_netdevice_many+0x20/0x20 [ 79.235092][ T12] default_device_exit_batch+0x38b/0x600 [ 79.235214][ T12] ? unregister_netdev+0x60/0x60 [ 79.235343][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 79.235466][ T12] ? fou_exit_net+0x30/0x110 [ 79.235592][ T12] ops_undo_list+0x2ce/0x8f0 [ 79.235774][ T12] ? netns_install+0x2a0/0x2a0 [ 79.235895][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.236020][ T12] cleanup_net+0x431/0x940 [ 79.236142][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.236269][ T12] ? process_one_work+0xdb7/0x1410 [ 79.236394][ T12] ? lock_acquire+0x134/0x160 [ 79.236516][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.236641][ T12] process_one_work+0xdf8/0x1410 [ 79.236818][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.236941][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.237067][ T12] worker_thread+0x4f1/0xd60 [ 79.237194][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.237321][ T12] kthread+0x367/0x460 [ 79.237414][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.237567][ T12] ? kthread_affine_node+0x330/0x330 [ 79.237740][ T12] ret_from_fork+0x474/0x6b0 [ 79.237861][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.238012][ T12] ? __switch_to+0x5a3/0xe00 [ 79.238133][ T12] ? kthread_affine_node+0x330/0x330 [ 79.238261][ T12] ret_from_fork_asm+0x11/0x20 [ 79.238387][ T12] [ 79.238477][ T12] irq event stamp: 2413567 [ 79.238599][ T12] hardirqs last enabled at (2413575): [] __up_console_sem+0x5a/0x70 [ 79.238856][ T12] hardirqs last disabled at (2413678): [] __up_console_sem+0x3f/0x70 [ 79.239066][ T12] softirqs last enabled at (2413676): [] handle_softirqs+0x611/0x940 [ 79.239281][ T12] softirqs last disabled at (2413583): [] __irq_exit_rcu+0x103/0x1c0 [ 79.239510][ T12] ---[ end trace 0000000000000000 ]--- [ 79.241265][ T12] ------------[ cut here ]------------ [ 79.241446][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 79.241727][ T12] Modules linked in: xfrm_user nf_tables [ 79.241854][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.242128][ T12] Tainted: [W]=WARN [ 79.242219][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.242379][ T12] Workqueue: netns cleanup_net [ 79.242510][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.242676][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.243114][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 79.243272][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bc4d700 RCX: 1ff4000000018eaf [ 79.243454][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc4d7bc [ 79.243636][ T12] RBP: ff11000005379000 R08: 1fe2200001789af9 R09: ff11000001aed1d0 [ 79.243825][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 79.244004][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 79.244188][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 79.244405][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.244559][ T12] CR2: 000055d401a13a38 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 79.244749][ T12] PKRU: 55555554 [ 79.244838][ T12] Call Trace: [ 79.244929][ T12] [ 79.244992][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.245114][ T12] ? notifier_call_chain+0xb0/0x320 [ 79.245241][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 79.245337][ T12] netif_close_many+0x2ac/0x640 [ 79.245457][ T12] ? lock_acquire+0x134/0x160 [ 79.245581][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.245709][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.245833][ T12] ? __dev_close_many+0x670/0x670 [ 79.245955][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 79.246106][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 79.246264][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.246385][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.246542][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.246666][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.246786][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 79.246939][ T12] ? unregister_netdevice_many+0x20/0x20 [ 79.247062][ T12] default_device_exit_batch+0x38b/0x600 [ 79.247184][ T12] ? unregister_netdev+0x60/0x60 [ 79.247310][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 79.247430][ T12] ? fou_exit_net+0x30/0x110 [ 79.247557][ T12] ops_undo_list+0x2ce/0x8f0 [ 79.247685][ T12] ? netns_install+0x2a0/0x2a0 [ 79.247806][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.247929][ T12] cleanup_net+0x431/0x940 [ 79.248051][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.248171][ T12] ? process_one_work+0xdb7/0x1410 [ 79.248303][ T12] ? lock_acquire+0x134/0x160 [ 79.248421][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.248544][ T12] process_one_work+0xdf8/0x1410 [ 79.248677][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.248798][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.248922][ T12] worker_thread+0x4f1/0xd60 [ 79.249048][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.249168][ T12] kthread+0x367/0x460 [ 79.249264][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.249415][ T12] ? kthread_affine_node+0x330/0x330 [ 79.249540][ T12] ret_from_fork+0x474/0x6b0 [ 79.249665][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.249816][ T12] ? __switch_to+0x5a3/0xe00 [ 79.249937][ T12] ? kthread_affine_node+0x330/0x330 [ 79.250067][ T12] ret_from_fork_asm+0x11/0x20 [ 79.250192][ T12] [ 79.250288][ T12] irq event stamp: 2416453 [ 79.250408][ T12] hardirqs last enabled at (2416461): [] __up_console_sem+0x5a/0x70 [ 79.250621][ T12] hardirqs last disabled at (2416468): [] __up_console_sem+0x3f/0x70 [ 79.250835][ T12] softirqs last enabled at (2416080): [] handle_softirqs+0x611/0x940 [ 79.251043][ T12] softirqs last disabled at (2416075): [] __irq_exit_rcu+0x103/0x1c0 [ 79.251258][ T12] ---[ end trace 0000000000000000 ]--- [ 79.259479][ T12] ------------[ cut here ]------------ [ 79.259615][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 79.259859][ T12] Modules linked in: xfrm_user nf_tables [ 79.259982][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.260256][ T12] Tainted: [W]=WARN [ 79.260351][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.260498][ T12] Workqueue: netns cleanup_net [ 79.260623][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.260782][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.261209][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 79.261360][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bc54900 RCX: 1ff4000000018ed5 [ 79.261539][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc549bc [ 79.261721][ T12] RBP: ff11000007f71000 R08: 1fe220000178a939 R09: ff11000001aed1d0 [ 79.261897][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 79.262118][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.262322][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 79.262535][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.262694][ T12] CR2: 000055d401a13a38 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 79.262872][ T12] PKRU: 55555554 [ 79.262959][ T12] Call Trace: [ 79.263046][ T12] [ 79.263108][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.263268][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.263424][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.263547][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.263671][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 79.263821][ T12] default_device_exit_batch+0x38b/0x600 [ 79.263940][ T12] ? unregister_netdev+0x60/0x60 [ 79.264058][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 79.264175][ T12] ? fou_exit_net+0x30/0x110 [ 79.264299][ T12] ops_undo_list+0x2ce/0x8f0 [ 79.264417][ T12] ? netns_install+0x2a0/0x2a0 [ 79.264539][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.264714][ T12] cleanup_net+0x431/0x940 [ 79.264833][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.264950][ T12] ? process_one_work+0xdb7/0x1410 [ 79.265068][ T12] ? lock_acquire+0x134/0x160 [ 79.265185][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.265309][ T12] process_one_work+0xdf8/0x1410 [ 79.265430][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.265553][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.265691][ T12] worker_thread+0x4f1/0xd60 [ 79.265812][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.265929][ T12] kthread+0x367/0x460 [ 79.266019][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.266164][ T12] ? kthread_affine_node+0x330/0x330 [ 79.266291][ T12] ret_from_fork+0x474/0x6b0 [ 79.266418][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.266568][ T12] ? __switch_to+0x5a3/0xe00 [ 79.266689][ T12] ? kthread_affine_node+0x330/0x330 [ 79.266808][ T12] ret_from_fork_asm+0x11/0x20 [ 79.266931][ T12] [ 79.267017][ T12] irq event stamp: 2427423 [ 79.267131][ T12] hardirqs last enabled at (2427431): [] __up_console_sem+0x5a/0x70 [ 79.267340][ T12] hardirqs last disabled at (2427438): [] __up_console_sem+0x3f/0x70 [ 79.267542][ T12] softirqs last enabled at (2427330): [] handle_softirqs+0x611/0x940 [ 79.267753][ T12] softirqs last disabled at (2427305): [] __irq_exit_rcu+0x103/0x1c0 [ 79.267955][ T12] ---[ end trace 0000000000000000 ]--- [ 79.269676][ T12] ------------[ cut here ]------------ [ 79.269811][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 79.270046][ T12] Modules linked in: xfrm_user nf_tables [ 79.270169][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.270445][ T12] Tainted: [W]=WARN [ 79.270537][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.270693][ T12] Workqueue: netns cleanup_net [ 79.270815][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.270968][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.271445][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 79.271616][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bc55540 RCX: 1ff4000000018ed5 [ 79.271872][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc555fc [ 79.272049][ T12] RBP: ff1100000e80c000 R08: 1fe220000178aac1 R09: ff11000001aed1d0 [ 79.272230][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 79.272412][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.272597][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 79.272850][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.272998][ T12] CR2: 000055d401a13a38 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 79.273173][ T12] PKRU: 55555554 [ 79.273266][ T12] Call Trace: [ 79.273353][ T12] [ 79.273414][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.273614][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.273861][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.273980][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.274097][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 79.274256][ T12] default_device_exit_batch+0x38b/0x600 [ 79.274379][ T12] ? unregister_netdev+0x60/0x60 [ 79.274496][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 79.274618][ T12] ? fou_exit_net+0x30/0x110 [ 79.274755][ T12] ops_undo_list+0x2ce/0x8f0 [ 79.274878][ T12] ? netns_install+0x2a0/0x2a0 [ 79.274996][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.275117][ T12] cleanup_net+0x431/0x940 [ 79.275240][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.275357][ T12] ? process_one_work+0xdb7/0x1410 [ 79.275475][ T12] ? lock_acquire+0x134/0x160 [ 79.275595][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.275720][ T12] process_one_work+0xdf8/0x1410 [ 79.275842][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.275960][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.276081][ T12] worker_thread+0x4f1/0xd60 [ 79.276203][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.276324][ T12] kthread+0x367/0x460 [ 79.276412][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.276560][ T12] ? kthread_affine_node+0x330/0x330 [ 79.276683][ T12] ret_from_fork+0x474/0x6b0 [ 79.276802][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.276948][ T12] ? __switch_to+0x5a3/0xe00 [ 79.277066][ T12] ? kthread_affine_node+0x330/0x330 [ 79.277185][ T12] ret_from_fork_asm+0x11/0x20 [ 79.277311][ T12] [ 79.277398][ T12] irq event stamp: 2430795 [ 79.277521][ T12] hardirqs last enabled at (2430803): [] __up_console_sem+0x5a/0x70 [ 79.277731][ T12] hardirqs last disabled at (2430812): [] __up_console_sem+0x3f/0x70 [ 79.277931][ T12] softirqs last enabled at (2430612): [] handle_softirqs+0x611/0x940 [ 79.278132][ T12] softirqs last disabled at (2430579): [] __irq_exit_rcu+0x103/0x1c0 [ 79.278339][ T12] ---[ end trace 0000000000000000 ]--- [ 79.281471][ T12] ------------[ cut here ]------------ [ 79.281784][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 79.282028][ T12] Modules linked in: xfrm_user nf_tables [ 79.282149][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.282524][ T12] Tainted: [W]=WARN [ 79.282613][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.282853][ T12] Workqueue: netns cleanup_net [ 79.282973][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.283124][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.283556][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 79.283808][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d350740 RCX: 1ff4000000018ed5 [ 79.283985][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d3507fc [ 79.284158][ T12] RBP: ff11000005379000 R08: 1fe2200001a6a101 R09: ff11000001aed1d0 [ 79.284337][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 79.284513][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.284819][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 79.285021][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.285168][ T12] CR2: 000055d401a13a38 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 79.285350][ T12] PKRU: 55555554 [ 79.285438][ T12] Call Trace: [ 79.285528][ T12] [ 79.285589][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.285785][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.285930][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.286048][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.286164][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 79.286321][ T12] default_device_exit_batch+0x38b/0x600 [ 79.286441][ T12] ? unregister_netdev+0x60/0x60 [ 79.286562][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 79.286731][ T12] ? fou_exit_net+0x30/0x110 [ 79.286849][ T12] ops_undo_list+0x2ce/0x8f0 [ 79.286973][ T12] ? netns_install+0x2a0/0x2a0 [ 79.287090][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.287212][ T12] cleanup_net+0x431/0x940 [ 79.287333][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.287449][ T12] ? process_one_work+0xdb7/0x1410 [ 79.287570][ T12] ? lock_acquire+0x134/0x160 [ 79.287739][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.287858][ T12] process_one_work+0xdf8/0x1410 [ 79.287980][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.288097][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.288219][ T12] worker_thread+0x4f1/0xd60 [ 79.288346][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.288462][ T12] kthread+0x367/0x460 [ 79.288554][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.288776][ T12] ? kthread_affine_node+0x330/0x330 [ 79.288895][ T12] ret_from_fork+0x474/0x6b0 [ 79.289013][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.289159][ T12] ? __switch_to+0x5a3/0xe00 [ 79.289280][ T12] ? kthread_affine_node+0x330/0x330 [ 79.289396][ T12] ret_from_fork_asm+0x11/0x20 [ 79.289520][ T12] [ 79.289608][ T12] irq event stamp: 2436411 [ 79.289769][ T12] hardirqs last enabled at (2436513): [] __up_console_sem+0x5a/0x70 [ 79.289977][ T12] hardirqs last disabled at (2436520): [] __up_console_sem+0x3f/0x70 [ 79.290177][ T12] softirqs last enabled at (2436510): [] handle_softirqs+0x611/0x940 [ 79.290384][ T12] softirqs last disabled at (2436419): [] __irq_exit_rcu+0x103/0x1c0 [ 79.290589][ T12] ---[ end trace 0000000000000000 ]--- [ 79.327688][ T12] ------------[ cut here ]------------ [ 79.327819][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 79.328052][ T12] Modules linked in: xfrm_user nf_tables [ 79.328172][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.328438][ T12] Tainted: [W]=WARN [ 79.328528][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.328687][ T12] Workqueue: netns cleanup_net [ 79.328807][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.328955][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.329367][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 79.329525][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d351540 RCX: 1ff4000000018eed [ 79.329704][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d3515fc [ 79.329876][ T12] RBP: ff11000013ad9000 R08: 1fe2200001a6a2c1 R09: ff11000001aed1d0 [ 79.330046][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 79.330218][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.330395][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 79.330600][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.330801][ T12] CR2: 000055d401a13a38 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 79.330975][ T12] PKRU: 55555554 [ 79.331061][ T12] Call Trace: [ 79.331146][ T12] [ 79.331206][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.331364][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.331511][ T12] ? queue_rcu_work+0x7c/0xa0 [ 79.331681][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 79.331797][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.331911][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 79.332029][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.332145][ T12] ops_undo_list+0x615/0x8f0 [ 79.332267][ T12] ? netns_install+0x2a0/0x2a0 [ 79.332381][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.332503][ T12] cleanup_net+0x431/0x940 [ 79.332621][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.332783][ T12] ? process_one_work+0xdb7/0x1410 [ 79.332901][ T12] ? lock_acquire+0x134/0x160 [ 79.333015][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.333132][ T12] process_one_work+0xdf8/0x1410 [ 79.333256][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.333371][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.333490][ T12] worker_thread+0x4f1/0xd60 [ 79.333614][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.333776][ T12] kthread+0x367/0x460 [ 79.333872][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.334015][ T12] ? kthread_affine_node+0x330/0x330 [ 79.334132][ T12] ret_from_fork+0x474/0x6b0 [ 79.334253][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.334397][ T12] ? __switch_to+0x5a3/0xe00 [ 79.334514][ T12] ? kthread_affine_node+0x330/0x330 [ 79.334632][ T12] ret_from_fork_asm+0x11/0x20 [ 79.334802][ T12] [ 79.334888][ T12] irq event stamp: 2443725 [ 79.335003][ T12] hardirqs last enabled at (2443733): [] __up_console_sem+0x5a/0x70 [ 79.335203][ T12] hardirqs last disabled at (2443740): [] __up_console_sem+0x3f/0x70 [ 79.335414][ T12] softirqs last enabled at (2443714): [] handle_softirqs+0x611/0x940 [ 79.335618][ T12] softirqs last disabled at (2443619): [] __irq_exit_rcu+0x103/0x1c0 [ 79.335856][ T12] ---[ end trace 0000000000000000 ]--- [ 79.336897][ T12] ------------[ cut here ]------------ [ 79.337013][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 79.337244][ T12] Modules linked in: xfrm_user nf_tables [ 79.337364][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.337625][ T12] Tainted: [W]=WARN [ 79.337874][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.338022][ T12] Workqueue: netns cleanup_net [ 79.338150][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.338305][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.338723][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 79.338869][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d351c40 RCX: 1ff4000000018eed [ 79.339042][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d351cfc [ 79.339215][ T12] RBP: ff110000125a4000 R08: 1fe2200001a6a3a1 R09: ff11000001aed1d0 [ 79.339392][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 79.339569][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.339749][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 79.339949][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.340093][ T12] CR2: 000055d401a13a38 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 79.340272][ T12] PKRU: 55555554 [ 79.340358][ T12] Call Trace: [ 79.340445][ T12] [ 79.340508][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.340662][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.340805][ T12] ? queue_rcu_work+0x7c/0xa0 [ 79.340921][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 79.341038][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.341153][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 79.341273][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.341391][ T12] ops_undo_list+0x615/0x8f0 [ 79.341516][ T12] ? netns_install+0x2a0/0x2a0 [ 79.341631][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.341752][ T12] cleanup_net+0x431/0x940 [ 79.341869][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.341984][ T12] ? process_one_work+0xdb7/0x1410 [ 79.342101][ T12] ? lock_acquire+0x134/0x160 [ 79.342216][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.342337][ T12] process_one_work+0xdf8/0x1410 [ 79.342463][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.342582][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.342707][ T12] worker_thread+0x4f1/0xd60 [ 79.342827][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.342942][ T12] kthread+0x367/0x460 [ 79.343029][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.343175][ T12] ? kthread_affine_node+0x330/0x330 [ 79.343301][ T12] ret_from_fork+0x474/0x6b0 [ 79.343417][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.343566][ T12] ? __switch_to+0x5a3/0xe00 [ 79.343687][ T12] ? kthread_affine_node+0x330/0x330 [ 79.343807][ T12] ret_from_fork_asm+0x11/0x20 [ 79.343929][ T12] [ 79.344015][ T12] irq event stamp: 2446673 [ 79.344130][ T12] hardirqs last enabled at (2446681): [] __up_console_sem+0x5a/0x70 [ 79.344334][ T12] hardirqs last disabled at (2446688): [] __up_console_sem+0x3f/0x70 [ 79.344538][ T12] softirqs last enabled at (2446284): [] handle_softirqs+0x611/0x940 [ 79.344743][ T12] softirqs last disabled at (2445947): [] __irq_exit_rcu+0x103/0x1c0 [ 79.344943][ T12] ---[ end trace 0000000000000000 ]--- [ 79.345962][ T12] ------------[ cut here ]------------ [ 79.346076][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 79.346309][ T12] Modules linked in: xfrm_user nf_tables [ 79.346432][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.347210][ T12] Tainted: [W]=WARN [ 79.347301][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.347446][ T12] Workqueue: netns cleanup_net [ 79.347571][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.347769][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.348179][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 79.348327][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fdd9c40 RCX: 1ff4000000018eed [ 79.348497][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fdd9cfc [ 79.348724][ T12] RBP: ff11000012621000 R08: 1fe2200001fbb3a1 R09: ff11000001aed1d0 [ 79.348900][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 79.349074][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.349253][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 79.349498][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.349649][ T12] CR2: 000055d401a13a38 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 79.349869][ T12] PKRU: 55555554 [ 79.349954][ T12] Call Trace: [ 79.350040][ T12] [ 79.350101][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.350260][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.350403][ T12] ? queue_rcu_work+0x7c/0xa0 [ 79.350524][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 79.350640][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.350800][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 79.350917][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.351033][ T12] ops_undo_list+0x615/0x8f0 [ 79.351151][ T12] ? netns_install+0x2a0/0x2a0 [ 79.351271][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.351388][ T12] cleanup_net+0x431/0x940 [ 79.351513][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.351629][ T12] ? process_one_work+0xdb7/0x1410 [ 79.351790][ T12] ? lock_acquire+0x134/0x160 [ 79.352030][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.352164][ T12] process_one_work+0xdf8/0x1410 [ 79.352293][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.352407][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.352535][ T12] worker_thread+0x4f1/0xd60 [ 79.352706][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.352821][ T12] kthread+0x367/0x460 [ 79.352907][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.353050][ T12] ? kthread_affine_node+0x330/0x330 [ 79.353165][ T12] ret_from_fork+0x474/0x6b0 [ 79.353285][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.353429][ T12] ? __switch_to+0x5a3/0xe00 [ 79.353547][ T12] ? kthread_affine_node+0x330/0x330 [ 79.353708][ T12] ret_from_fork_asm+0x11/0x20 [ 79.353831][ T12] [ 79.353961][ T12] irq event stamp: 2451181 [ 79.354077][ T12] hardirqs last enabled at (2451189): [] __up_console_sem+0x5a/0x70 [ 79.354284][ T12] hardirqs last disabled at (2451196): [] __up_console_sem+0x3f/0x70 [ 79.354486][ T12] softirqs last enabled at (2451178): [] handle_softirqs+0x611/0x940 [ 79.354740][ T12] softirqs last disabled at (2451213): [] __irq_exit_rcu+0x103/0x1c0 [ 79.354938][ T12] ---[ end trace 0000000000000000 ]--- [ 79.357400][ T12] ------------[ cut here ]------------ [ 79.357540][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 79.357778][ T12] Modules linked in: xfrm_user nf_tables [ 79.357899][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.358162][ T12] Tainted: [W]=WARN [ 79.358257][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.358403][ T12] Workqueue: netns cleanup_net [ 79.358528][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.358691][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.359110][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 79.359266][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fdd9e00 RCX: 1ff4000000018eed [ 79.359440][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fdd9ebc [ 79.359617][ T12] RBP: ff11000012409000 R08: 1fe2200001fbb3d9 R09: ff11000001aed1d0 [ 79.359801][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 79.359976][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.360152][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 79.360359][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.360510][ T12] CR2: 00007ffe3bb9f718 CR3: 0000000010af5003 CR4: 0000000000771ef0 [ 79.360692][ T12] PKRU: 55555554 [ 79.360779][ T12] Call Trace: [ 79.360878][ T12] [ 79.360940][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.361094][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.361246][ T12] ? queue_rcu_work+0x7c/0xa0 [ 79.361367][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 79.361489][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.361609][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 79.361733][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.361852][ T12] ops_undo_list+0x615/0x8f0 [ 79.361970][ T12] ? netns_install+0x2a0/0x2a0 [ 79.362087][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.362206][ T12] cleanup_net+0x431/0x940 [ 79.362329][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.362447][ T12] ? process_one_work+0xdb7/0x1410 [ 79.362570][ T12] ? lock_acquire+0x134/0x160 [ 79.362752][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.362874][ T12] process_one_work+0xdf8/0x1410 [ 79.363044][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.363161][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.363286][ T12] worker_thread+0x4f1/0xd60 [ 79.363412][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.363534][ T12] kthread+0x367/0x460 [ 79.363622][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.363774][ T12] ? kthread_affine_node+0x330/0x330 [ 79.363893][ T12] ret_from_fork+0x474/0x6b0 [ 79.364010][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.364160][ T12] ? __switch_to+0x5a3/0xe00 [ 79.364283][ T12] ? kthread_affine_node+0x330/0x330 [ 79.364399][ T12] ret_from_fork_asm+0x11/0x20 [ 79.364523][ T12] [ 79.364610][ T12] irq event stamp: 2452749 [ 79.364732][ T12] hardirqs last enabled at (2452759): [] __up_console_sem+0x5a/0x70 [ 79.364939][ T12] hardirqs last disabled at (2452766): [] __up_console_sem+0x3f/0x70 [ 79.365144][ T12] softirqs last enabled at (2452640): [] handle_softirqs+0x611/0x940 [ 79.365354][ T12] softirqs last disabled at (2452543): [] __irq_exit_rcu+0x103/0x1c0 [ 79.365560][ T12] ---[ end trace 0000000000000000 ]--- [ 79.373765][ T12] ------------[ cut here ]------------ [ 79.373887][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 79.374114][ T12] Modules linked in: xfrm_user nf_tables [ 79.374241][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.374513][ T12] Tainted: [W]=WARN [ 79.374606][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.374765][ T12] Workqueue: netns cleanup_net [ 79.374886][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.375035][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.375456][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 79.375606][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda9e00 RCX: 1ff4000000018eed [ 79.375790][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda9ebc [ 79.375964][ T12] RBP: ff1100000df64000 R08: 1fe2200001bb53d9 R09: ff11000001aed1d0 [ 79.376135][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 79.376314][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.376489][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 79.376703][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.376849][ T12] CR2: 00007ffe3bb9f718 CR3: 0000000010af5003 CR4: 0000000000771ef0 [ 79.377023][ T12] PKRU: 55555554 [ 79.377110][ T12] Call Trace: [ 79.377196][ T12] [ 79.377268][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.377418][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.377568][ T12] ? queue_rcu_work+0x7c/0xa0 [ 79.377692][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 79.377810][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.377925][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 79.378044][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.378162][ T12] ops_undo_list+0x615/0x8f0 [ 79.378289][ T12] ? netns_install+0x2a0/0x2a0 [ 79.378409][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.378532][ T12] cleanup_net+0x431/0x940 [ 79.378649][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.378769][ T12] ? process_one_work+0xdb7/0x1410 [ 79.378887][ T12] ? lock_acquire+0x134/0x160 [ 79.379002][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.379122][ T12] process_one_work+0xdf8/0x1410 [ 79.379262][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.379380][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.379501][ T12] worker_thread+0x4f1/0xd60 [ 79.379627][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.379748][ T12] kthread+0x367/0x460 [ 79.379837][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.379981][ T12] ? kthread_affine_node+0x330/0x330 [ 79.380100][ T12] ret_from_fork+0x474/0x6b0 [ 79.380216][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.380368][ T12] ? __switch_to+0x5a3/0xe00 [ 79.380484][ T12] ? kthread_affine_node+0x330/0x330 [ 79.380606][ T12] ret_from_fork_asm+0x11/0x20 [ 79.380729][ T12] [ 79.380816][ T12] irq event stamp: 2461287 [ 79.380932][ T12] hardirqs last enabled at (2461295): [] __up_console_sem+0x5a/0x70 [ 79.381133][ T12] hardirqs last disabled at (2461302): [] __up_console_sem+0x3f/0x70 [ 79.381339][ T12] softirqs last enabled at (2460826): [] __alloc_skb+0x4c2/0x5f0 [ 79.381542][ T12] softirqs last disabled at (2460824): [] __alloc_skb+0x4c2/0x5f0 [ 79.381746][ T12] ---[ end trace 0000000000000000 ]--- [ 79.393883][ T12] ------------[ cut here ]------------ [ 79.394020][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 79.394272][ T12] Modules linked in: xfrm_user nf_tables [ 79.394402][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.394707][ T12] Tainted: [W]=WARN [ 79.394799][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.394950][ T12] Workqueue: netns cleanup_net [ 79.395077][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.395241][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.395689][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 79.395843][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda8200 RCX: 1ff4000000018eaf [ 79.396026][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda82bc [ 79.396210][ T12] RBP: ff110000121e1000 R08: 1fe2200001bb5059 R09: ff11000001aed1d0 [ 79.396396][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 79.396584][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 79.396775][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 79.396993][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.397147][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000e91d003 CR4: 0000000000771ef0 [ 79.397336][ T12] PKRU: 55555554 [ 79.397428][ T12] Call Trace: [ 79.397522][ T12] [ 79.397586][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.397719][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 79.397813][ T12] netif_close_many+0x2ac/0x640 [ 79.397935][ T12] ? lock_acquire+0x134/0x160 [ 79.398057][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.398188][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.398317][ T12] ? __dev_close_many+0x670/0x670 [ 79.398439][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 79.398596][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 79.398757][ T12] ? mutex_is_locked+0x1c/0x50 [ 79.398879][ T12] ? rtnl_is_locked+0x15/0x20 [ 79.399000][ T12] ? default_device_exit_net+0x78/0x7b0 [ 79.399121][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.399279][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 79.399403][ T12] default_device_exit_batch+0x38b/0x600 [ 79.399530][ T12] ? unregister_netdev+0x60/0x60 [ 79.399659][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 79.399782][ T12] ? fou_exit_net+0x30/0x110 [ 79.399904][ T12] ops_undo_list+0x2ce/0x8f0 [ 79.400028][ T12] ? netns_install+0x2a0/0x2a0 [ 79.400147][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.400275][ T12] cleanup_net+0x431/0x940 [ 79.400397][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.400522][ T12] ? process_one_work+0xdb7/0x1410 [ 79.400661][ T12] ? lock_acquire+0x134/0x160 [ 79.400782][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.400905][ T12] process_one_work+0xdf8/0x1410 [ 79.401030][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.401151][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.401280][ T12] worker_thread+0x4f1/0xd60 [ 79.401408][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.401538][ T12] kthread+0x367/0x460 [ 79.401629][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.401800][ T12] ? kthread_affine_node+0x330/0x330 [ 79.401922][ T12] ret_from_fork+0x474/0x6b0 [ 79.402049][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.402201][ T12] ? __switch_to+0x5a3/0xe00 [ 79.402327][ T12] ? kthread_affine_node+0x330/0x330 [ 79.402452][ T12] ret_from_fork_asm+0x11/0x20 [ 79.402585][ T12] [ 79.402680][ T12] irq event stamp: 2463489 [ 79.402810][ T12] hardirqs last enabled at (2463497): [] __up_console_sem+0x5a/0x70 [ 79.403020][ T12] hardirqs last disabled at (2463504): [] __up_console_sem+0x3f/0x70 [ 79.403230][ T12] softirqs last enabled at (2463230): [] handle_softirqs+0x611/0x940 [ 79.403455][ T12] softirqs last disabled at (2463225): [] __irq_exit_rcu+0x103/0x1c0 [ 79.403673][ T12] ---[ end trace 0000000000000000 ]--- [ 79.404844][ T12] ------------[ cut here ]------------ [ 79.404968][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 79.405203][ T12] Modules linked in: xfrm_user nf_tables [ 79.405331][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.405600][ T12] Tainted: [W]=WARN [ 79.405694][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.405843][ T12] Workqueue: netns cleanup_net [ 79.405968][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.406122][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.406552][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 79.406707][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda8ac0 RCX: 1ff4000000018ed5 [ 79.406881][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda8b7c [ 79.407057][ T12] RBP: ff110000121e1000 R08: 1fe2200001bb5171 R09: ff11000001aed1d0 [ 79.407234][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 79.407413][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 79.407598][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 79.407858][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.408007][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000e91d003 CR4: 0000000000771ef0 [ 79.408186][ T12] PKRU: 55555554 [ 79.408281][ T12] Call Trace: [ 79.408370][ T12] [ 79.408432][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 79.408587][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 79.408787][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 79.408908][ T12] default_device_exit_batch+0x38b/0x600 [ 79.409029][ T12] ? unregister_netdev+0x60/0x60 [ 79.409147][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 79.409270][ T12] ? fou_exit_net+0x30/0x110 [ 79.409391][ T12] ops_undo_list+0x2ce/0x8f0 [ 79.409515][ T12] ? netns_install+0x2a0/0x2a0 [ 79.409635][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.409804][ T12] cleanup_net+0x431/0x940 [ 79.409925][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 79.410042][ T12] ? process_one_work+0xdb7/0x1410 [ 79.410166][ T12] ? lock_acquire+0x134/0x160 [ 79.410290][ T12] ? rcu_is_watching+0x15/0xd0 [ 79.410409][ T12] process_one_work+0xdf8/0x1410 [ 79.410534][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 79.410700][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 79.410825][ T12] worker_thread+0x4f1/0xd60 [ 79.410967][ T12] ? rescuer_thread+0x1320/0x1320 [ 79.411088][ T12] kthread+0x367/0x460 [ 79.411177][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 79.411332][ T12] ? kthread_affine_node+0x330/0x330 [ 79.411450][ T12] ret_from_fork+0x474/0x6b0 [ 79.411571][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.411767][ T12] ? __switch_to+0x5a3/0xe00 [ 79.411885][ T12] ? kthread_affine_node+0x330/0x330 [ 79.412003][ T12] ret_from_fork_asm+0x11/0x20 [ 79.412129][ T12] [ 79.412216][ T12] irq event stamp: 2467571 [ 79.412338][ T12] hardirqs last enabled at (2467579): [] __up_console_sem+0x5a/0x70 [ 79.412544][ T12] hardirqs last disabled at (2467586): [] __up_console_sem+0x3f/0x70 [ 79.412792][ T12] softirqs last enabled at (2467686): [] handle_softirqs+0x611/0x940 [ 79.412998][ T12] softirqs last disabled at (2467595): [] __irq_exit_rcu+0x103/0x1c0 [ 79.413203][ T12] ---[ end trace 0000000000000000 ]--- [ 79.494426][ T2162] ------------[ cut here ]------------ [ 79.494612][ T2162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2162 [ 79.494925][ T2162] Modules linked in: xfrm_user nf_tables [ 79.495109][ T2162] CPU: 2 UID: 0 PID: 2162 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.495429][ T2162] Tainted: [W]=WARN [ 79.495584][ T2162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.495804][ T2162] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.496020][ T2162] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.496539][ T2162] RSP: 0018:ffa0000002a3fa80 EFLAGS: 00010286 [ 79.496765][ T2162] RAX: 00000000ffffffa6 RBX: ff11000014da03c0 RCX: 1ff4000000547f16 [ 79.497008][ T2162] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014da047c [ 79.497254][ T2162] RBP: ff11000008be1000 R08: 1fe22000029b4091 R09: ff1100000de50b80 [ 79.497495][ T2162] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 79.497761][ T2162] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008be1000 [ 79.498003][ T2162] FS: 00007f2022905840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 79.498283][ T2162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.498494][ T2162] CR2: 00007f2022b11690 CR3: 000000000b8ba003 CR4: 0000000000771ef0 [ 79.498761][ T2162] PKRU: 55555554 [ 79.498905][ T2162] Call Trace: [ 79.499053][ T2162] [ 79.499168][ T2162] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.499359][ T2162] ? notifier_call_chain+0xb0/0x320 [ 79.499547][ T2162] rtmsg_ifinfo+0x5c/0xb0 [ 79.499706][ T2162] register_netdevice+0x1526/0x1bc0 [ 79.499885][ T2162] ? unregister_netdevice_queue+0x470/0x470 [ 79.500098][ T2162] ? alloc_netdev_mqs+0xed0/0x1490 [ 79.500283][ T2162] register_netdev+0x23/0x40 [ 79.500462][ T2162] loopback_net_init+0x7d/0x150 [ 79.500664][ T2162] ops_init+0x187/0x560 [ 79.500812][ T2162] setup_net+0x11b/0x3b0 [ 79.500959][ T2162] ? unregister_pernet_device+0x80/0x80 [ 79.501135][ T2162] ? lockdep_init_map_type+0x5d/0x250 [ 79.501326][ T2162] ? mutex_init_lockdep+0xf6/0x120 [ 79.501508][ T2162] copy_net_ns+0x383/0x660 [ 79.501705][ T2162] create_new_namespaces+0x371/0xa10 [ 79.501885][ T2162] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 79.502064][ T2162] ksys_unshare+0x353/0x880 [ 79.502249][ T2162] ? lockdep_hardirqs_on+0x8c/0x130 [ 79.502427][ T2162] ? walk_process_tree+0x350/0x350 [ 79.502617][ T2162] ? __x64_sys_openat+0x10e/0x210 [ 79.502810][ T2162] ? __ia32_sys_open+0x1b0/0x1b0 [ 79.502989][ T2162] __x64_sys_unshare+0x34/0x50 [ 79.503166][ T2162] ? do_syscall_64+0x82/0xfc0 [ 79.503352][ T2162] do_syscall_64+0x117/0xfc0 [ 79.503532][ T2162] ? trace_hardirqs_off+0xd/0x30 [ 79.503722][ T2162] ? exc_page_fault+0xee/0x100 [ 79.503901][ T2162] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.504113][ T2162] RIP: 0033:0x7f2022bc7bcb [ 79.504305][ T2162] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 79.504835][ T2162] RSP: 002b:00007ffce8a8b3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 79.505079][ T2162] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2022bc7bcb [ 79.505331][ T2162] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 79.505607][ T2162] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 79.505859][ T2162] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffce8a8d610 [ 79.506098][ T2162] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce8a8f888 [ 79.506356][ T2162] [ 79.506499][ T2162] irq event stamp: 27297 [ 79.506665][ T2162] hardirqs last enabled at (27309): [] __up_console_sem+0x5a/0x70 [ 79.506939][ T2162] hardirqs last disabled at (27318): [] __up_console_sem+0x3f/0x70 [ 79.507209][ T2162] softirqs last enabled at (26668): [] __alloc_skb+0x4c2/0x5f0 [ 79.507491][ T2162] softirqs last disabled at (26666): [] __alloc_skb+0x4c2/0x5f0 [ 79.507782][ T2162] ---[ end trace 0000000000000000 ]--- [ 79.510732][ T2162] ------------[ cut here ]------------ [ 79.510906][ T2162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2162 [ 79.511209][ T2162] Modules linked in: xfrm_user nf_tables [ 79.511399][ T2162] CPU: 2 UID: 0 PID: 2162 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.511725][ T2162] Tainted: [W]=WARN [ 79.511871][ T2162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.512079][ T2162] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.512304][ T2162] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.512830][ T2162] RSP: 0018:ffa0000002a3f918 EFLAGS: 00010286 [ 79.513039][ T2162] RAX: 00000000ffffffa6 RBX: ff11000012a38040 RCX: 1ff4000000547ee9 [ 79.513285][ T2162] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012a380fc [ 79.513530][ T2162] RBP: ff11000012be1000 R08: 1fe2200002547021 R09: ff1100000de50b80 [ 79.513782][ T2162] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 79.514020][ T2162] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012be1000 [ 79.514268][ T2162] FS: 00007f2022905840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 79.514551][ T2162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.514769][ T2162] CR2: 00007f2022b11690 CR3: 000000000b8ba003 CR4: 0000000000771ef0 [ 79.515011][ T2162] PKRU: 55555554 [ 79.515155][ T2162] Call Trace: [ 79.515306][ T2162] [ 79.515420][ T2162] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.515608][ T2162] ? notifier_call_chain+0xb0/0x320 [ 79.515802][ T2162] rtmsg_ifinfo+0x5c/0xb0 [ 79.515949][ T2162] register_netdevice+0x1526/0x1bc0 [ 79.516128][ T2162] ? unregister_netdevice_queue+0x470/0x470 [ 79.516343][ T2162] ? alloc_netdev_mqs+0xed0/0x1490 [ 79.516525][ T2162] __ip_tunnel_create+0x380/0x470 [ 79.516714][ T2162] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 79.516893][ T2162] ? net_generic+0xb3/0x1e0 [ 79.517072][ T2162] ip_tunnel_init_net+0x1b4/0x510 [ 79.517255][ T2162] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 79.517435][ T2162] ? __kmalloc_noprof+0x2d7/0x760 [ 79.517620][ T2162] ops_init+0x187/0x560 [ 79.517778][ T2162] setup_net+0x11b/0x3b0 [ 79.517925][ T2162] ? unregister_pernet_device+0x80/0x80 [ 79.518100][ T2162] ? lockdep_init_map_type+0x5d/0x250 [ 79.518288][ T2162] ? mutex_init_lockdep+0xf6/0x120 [ 79.518472][ T2162] copy_net_ns+0x383/0x660 [ 79.518668][ T2162] create_new_namespaces+0x371/0xa10 [ 79.518846][ T2162] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 79.519024][ T2162] ksys_unshare+0x353/0x880 [ 79.519200][ T2162] ? lockdep_hardirqs_on+0x8c/0x130 [ 79.519382][ T2162] ? walk_process_tree+0x350/0x350 [ 79.519570][ T2162] ? __x64_sys_openat+0x10e/0x210 [ 79.519760][ T2162] ? __ia32_sys_open+0x1b0/0x1b0 [ 79.519940][ T2162] __x64_sys_unshare+0x34/0x50 [ 79.520115][ T2162] ? do_syscall_64+0x82/0xfc0 [ 79.520301][ T2162] do_syscall_64+0x117/0xfc0 [ 79.520478][ T2162] ? trace_hardirqs_off+0xd/0x30 [ 79.520671][ T2162] ? exc_page_fault+0xee/0x100 [ 79.520848][ T2162] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.521057][ T2162] RIP: 0033:0x7f2022bc7bcb [ 79.521246][ T2162] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 79.521768][ T2162] RSP: 002b:00007ffce8a8b3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 79.522011][ T2162] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2022bc7bcb [ 79.522256][ T2162] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 79.522495][ T2162] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 79.522756][ T2162] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffce8a8d610 [ 79.522995][ T2162] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce8a8f888 [ 79.523250][ T2162] [ 79.523394][ T2162] irq event stamp: 29421 [ 79.523542][ T2162] hardirqs last enabled at (29431): [] __up_console_sem+0x5a/0x70 [ 79.523825][ T2162] hardirqs last disabled at (29442): [] __up_console_sem+0x3f/0x70 [ 79.524096][ T2162] softirqs last enabled at (28758): [] __alloc_skb+0x4c2/0x5f0 [ 79.524375][ T2162] softirqs last disabled at (28756): [] __alloc_skb+0x4c2/0x5f0 [ 79.524666][ T2162] ---[ end trace 0000000000000000 ]--- [ 79.527265][ T2162] ------------[ cut here ]------------ [ 79.527442][ T2162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2162 [ 79.527766][ T2162] Modules linked in: xfrm_user nf_tables [ 79.527949][ T2162] CPU: 2 UID: 0 PID: 2162 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.528266][ T2162] Tainted: [W]=WARN [ 79.528411][ T2162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.528629][ T2162] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.528863][ T2162] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.529379][ T2162] RSP: 0018:ffa0000002a3f8f8 EFLAGS: 00010286 [ 79.529598][ T2162] RAX: 00000000ffffffa6 RBX: ff1100000f930ac0 RCX: 1ff4000000547ee5 [ 79.529852][ T2162] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f930b7c [ 79.530096][ T2162] RBP: ff1100000e431000 R08: 1fe2200001f26171 R09: ff1100000de50b80 [ 79.530346][ T2162] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 79.530594][ T2162] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e431000 [ 79.530851][ T2162] FS: 00007f2022905840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 79.531129][ T2162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.531347][ T2162] CR2: 00007f2022b11690 CR3: 000000000b8ba003 CR4: 0000000000771ef0 [ 79.531600][ T2162] PKRU: 55555554 [ 79.531761][ T2162] Call Trace: [ 79.531906][ T2162] [ 79.532021][ T2162] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.532204][ T2162] ? notifier_call_chain+0xb0/0x320 [ 79.532392][ T2162] rtmsg_ifinfo+0x5c/0xb0 [ 79.532546][ T2162] register_netdevice+0x1526/0x1bc0 [ 79.532738][ T2162] ? unregister_netdevice_queue+0x470/0x470 [ 79.532950][ T2162] ? alloc_netdev_mqs+0xed0/0x1490 [ 79.533132][ T2162] __ip_tunnel_create+0x380/0x470 [ 79.533315][ T2162] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 79.533496][ T2162] ? net_generic+0xb3/0x1e0 [ 79.533698][ T2162] ip_tunnel_init_net+0x1b4/0x510 [ 79.533879][ T2162] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 79.534059][ T2162] ? trace_kmalloc+0xed/0x130 [ 79.534245][ T2162] ? __kasan_kmalloc+0x7b/0x90 [ 79.534427][ T2162] vti_init_net+0x2a/0x140 [ 79.534616][ T2162] ops_init+0x187/0x560 [ 79.534775][ T2162] setup_net+0x11b/0x3b0 [ 79.534926][ T2162] ? unregister_pernet_device+0x80/0x80 [ 79.535103][ T2162] ? lockdep_init_map_type+0x5d/0x250 [ 79.535292][ T2162] ? mutex_init_lockdep+0xf6/0x120 [ 79.535476][ T2162] copy_net_ns+0x383/0x660 [ 79.535678][ T2162] create_new_namespaces+0x371/0xa10 [ 79.535859][ T2162] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 79.536040][ T2162] ksys_unshare+0x353/0x880 [ 79.536220][ T2162] ? lockdep_hardirqs_on+0x8c/0x130 [ 79.536406][ T2162] ? walk_process_tree+0x350/0x350 [ 79.536591][ T2162] ? __x64_sys_openat+0x10e/0x210 [ 79.536783][ T2162] ? __ia32_sys_open+0x1b0/0x1b0 [ 79.536962][ T2162] __x64_sys_unshare+0x34/0x50 [ 79.537139][ T2162] ? do_syscall_64+0x82/0xfc0 [ 79.537325][ T2162] do_syscall_64+0x117/0xfc0 [ 79.537506][ T2162] ? trace_hardirqs_off+0xd/0x30 [ 79.537703][ T2162] ? exc_page_fault+0xee/0x100 [ 79.537883][ T2162] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.538092][ T2162] RIP: 0033:0x7f2022bc7bcb [ 79.538282][ T2162] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 79.538821][ T2162] RSP: 002b:00007ffce8a8b3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 79.539063][ T2162] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2022bc7bcb [ 79.539314][ T2162] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 79.539562][ T2162] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 79.539820][ T2162] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffce8a8d610 [ 79.540062][ T2162] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce8a8f888 [ 79.540320][ T2162] [ 79.540466][ T2162] irq event stamp: 31379 [ 79.540619][ T2162] hardirqs last enabled at (31389): [] __up_console_sem+0x5a/0x70 [ 79.540904][ T2162] hardirqs last disabled at (31400): [] __up_console_sem+0x3f/0x70 [ 79.541181][ T2162] softirqs last enabled at (30694): [] __alloc_skb+0x4c2/0x5f0 [ 79.541462][ T2162] softirqs last disabled at (30692): [] __alloc_skb+0x4c2/0x5f0 [ 79.541757][ T2162] ---[ end trace 0000000000000000 ]--- [ 79.544640][ T2162] ------------[ cut here ]------------ [ 79.544823][ T2162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2162 [ 79.545128][ T2162] Modules linked in: xfrm_user nf_tables [ 79.545314][ T2162] CPU: 2 UID: 0 PID: 2162 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.545630][ T2162] Tainted: [W]=WARN [ 79.545791][ T2162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.546000][ T2162] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.546217][ T2162] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.546754][ T2162] RSP: 0018:ffa0000002a3fa78 EFLAGS: 00010286 [ 79.546968][ T2162] RAX: 00000000ffffffa6 RBX: ff1100001246e040 RCX: 1ff4000000547f15 [ 79.547209][ T2162] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e0fc [ 79.547456][ T2162] RBP: ff1100000f1a4000 R08: 1fe220000248dc21 R09: ff1100000de50b80 [ 79.547719][ T2162] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 79.547964][ T2162] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f1a4000 [ 79.548207][ T2162] FS: 00007f2022905840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 79.548491][ T2162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.548724][ T2162] CR2: 00007f2022b11690 CR3: 000000000b8ba003 CR4: 0000000000771ef0 [ 79.548971][ T2162] PKRU: 55555554 [ 79.549115][ T2162] Call Trace: [ 79.549268][ T2162] [ 79.549383][ T2162] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.549570][ T2162] ? notifier_call_chain+0xb0/0x320 [ 79.549762][ T2162] rtmsg_ifinfo+0x5c/0xb0 [ 79.549910][ T2162] register_netdevice+0x1526/0x1bc0 [ 79.550178][ T2162] ? unregister_netdevice_queue+0x470/0x470 [ 79.550401][ T2162] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.550590][ T2162] register_netdev+0x23/0x40 [ 79.550869][ T2162] vti6_init_net+0x280/0x3c0 [ 79.551051][ T2162] ops_init+0x187/0x560 [ 79.551198][ T2162] setup_net+0x11b/0x3b0 [ 79.551348][ T2162] ? unregister_pernet_device+0x80/0x80 [ 79.551526][ T2162] ? lockdep_init_map_type+0x5d/0x250 [ 79.551804][ T2162] ? mutex_init_lockdep+0xf6/0x120 [ 79.551986][ T2162] copy_net_ns+0x383/0x660 [ 79.552165][ T2162] create_new_namespaces+0x371/0xa10 [ 79.552354][ T2162] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 79.552628][ T2162] ksys_unshare+0x353/0x880 [ 79.552820][ T2162] ? lockdep_hardirqs_on+0x8c/0x130 [ 79.552999][ T2162] ? walk_process_tree+0x350/0x350 [ 79.553178][ T2162] ? __x64_sys_openat+0x10e/0x210 [ 79.553450][ T2162] ? __ia32_sys_open+0x1b0/0x1b0 [ 79.553643][ T2162] __x64_sys_unshare+0x34/0x50 [ 79.553834][ T2162] ? do_syscall_64+0x82/0xfc0 [ 79.554013][ T2162] do_syscall_64+0x117/0xfc0 [ 79.554281][ T2162] ? trace_hardirqs_off+0xd/0x30 [ 79.554459][ T2162] ? exc_page_fault+0xee/0x100 [ 79.554647][ T2162] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.554870][ T2162] RIP: 0033:0x7f2022bc7bcb [ 79.555145][ T2162] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 79.555774][ T2162] RSP: 002b:00007ffce8a8b3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 79.556017][ T2162] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2022bc7bcb [ 79.556268][ T2162] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 79.556604][ T2162] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 79.556856][ T2162] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffce8a8d610 [ 79.557095][ T2162] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce8a8f888 [ 79.557440][ T2162] [ 79.557589][ T2162] irq event stamp: 33383 [ 79.557746][ T2162] hardirqs last enabled at (33395): [] __up_console_sem+0x5a/0x70 [ 79.558104][ T2162] hardirqs last disabled at (33404): [] __up_console_sem+0x3f/0x70 [ 79.558388][ T2162] softirqs last enabled at (32758): [] __alloc_skb+0x4c2/0x5f0 [ 79.558685][ T2162] softirqs last disabled at (32756): [] __alloc_skb+0x4c2/0x5f0 [ 79.558958][ T2162] ---[ end trace 0000000000000000 ]--- [ 79.562107][ T2162] ------------[ cut here ]------------ [ 79.562288][ T2162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2162 [ 79.562692][ T2162] Modules linked in: xfrm_user nf_tables [ 79.562877][ T2162] CPU: 2 UID: 0 PID: 2162 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.563184][ T2162] Tainted: [W]=WARN [ 79.563336][ T2162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.563647][ T2162] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.563879][ T2162] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.564485][ T2162] RSP: 0018:ffa0000002a3fa68 EFLAGS: 00010286 [ 79.564714][ T2162] RAX: 00000000ffffffa6 RBX: ff11000012a391c0 RCX: 1ff4000000547f13 [ 79.565041][ T2162] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012a3927c [ 79.565292][ T2162] RBP: ff11000014db4000 R08: 1fe2200002547251 R09: ff1100000de50b80 [ 79.565535][ T2162] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 79.565874][ T2162] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014db4000 [ 79.566117][ T2162] FS: 00007f2022905840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 79.566489][ T2162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.566721][ T2162] CR2: 00007f2022b11690 CR3: 000000000b8ba003 CR4: 0000000000771ef0 [ 79.566965][ T2162] PKRU: 55555554 [ 79.567109][ T2162] Call Trace: [ 79.567344][ T2162] [ 79.567459][ T2162] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.567647][ T2162] ? notifier_call_chain+0xb0/0x320 [ 79.567839][ T2162] rtmsg_ifinfo+0x5c/0xb0 [ 79.567987][ T2162] register_netdevice+0x1526/0x1bc0 [ 79.568259][ T2162] ? unregister_netdevice_queue+0x470/0x470 [ 79.568472][ T2162] register_netdev+0x23/0x40 [ 79.568667][ T2162] sit_init_net+0x299/0x570 [ 79.568931][ T2162] ops_init+0x187/0x560 [ 79.569078][ T2162] setup_net+0x11b/0x3b0 [ 79.569227][ T2162] ? unregister_pernet_device+0x80/0x80 [ 79.569414][ T2162] ? lockdep_init_map_type+0x5d/0x250 [ 79.569598][ T2162] ? mutex_init_lockdep+0xf6/0x120 [ 79.569791][ T2162] copy_net_ns+0x383/0x660 [ 79.569972][ T2162] create_new_namespaces+0x371/0xa10 [ 79.570152][ T2162] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 79.570339][ T2162] ksys_unshare+0x353/0x880 [ 79.570524][ T2162] ? lockdep_hardirqs_on+0x8c/0x130 [ 79.570715][ T2162] ? walk_process_tree+0x350/0x350 [ 79.570892][ T2162] ? __x64_sys_openat+0x10e/0x210 [ 79.571073][ T2162] ? __ia32_sys_open+0x1b0/0x1b0 [ 79.571347][ T2162] __x64_sys_unshare+0x34/0x50 [ 79.571529][ T2162] ? do_syscall_64+0x82/0xfc0 [ 79.571718][ T2162] do_syscall_64+0x117/0xfc0 [ 79.571895][ T2162] ? trace_hardirqs_off+0xd/0x30 [ 79.572159][ T2162] ? exc_page_fault+0xee/0x100 [ 79.572347][ T2162] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.572560][ T2162] RIP: 0033:0x7f2022bc7bcb [ 79.572845][ T2162] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 79.573357][ T2162] RSP: 002b:00007ffce8a8b3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 79.573703][ T2162] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2022bc7bcb [ 79.573942][ T2162] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 79.574182][ T2162] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 79.574524][ T2162] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffce8a8d610 [ 79.574779][ T2162] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce8a8f888 [ 79.575115][ T2162] [ 79.575265][ T2162] irq event stamp: 35497 [ 79.575411][ T2162] hardirqs last enabled at (35507): [] __up_console_sem+0x5a/0x70 [ 79.575702][ T2162] hardirqs last disabled at (35518): [] __up_console_sem+0x3f/0x70 [ 79.576064][ T2162] softirqs last enabled at (34876): [] __alloc_skb+0x4c2/0x5f0 [ 79.576345][ T2162] softirqs last disabled at (34874): [] __alloc_skb+0x4c2/0x5f0 [ 79.576723][ T2162] ---[ end trace 0000000000000000 ]--- [ 79.592609][ T2162] ------------[ cut here ]------------ [ 79.592794][ T2162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2162 [ 79.593099][ T2162] Modules linked in: xfrm_user nf_tables [ 79.593286][ T2162] CPU: 2 UID: 0 PID: 2162 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.593617][ T2162] Tainted: [W]=WARN [ 79.593773][ T2162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.593981][ T2162] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.594197][ T2162] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.594781][ T2162] RSP: 0018:ffa0000002a3fa78 EFLAGS: 00010286 [ 79.594989][ T2162] RAX: 00000000ffffffa6 RBX: ff1100001243fa80 RCX: 1ff4000000547f15 [ 79.595229][ T2162] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243fb3c [ 79.595479][ T2162] RBP: ff1100000faac000 R08: 1fe2200002487f69 R09: ff1100000de50b80 [ 79.595736][ T2162] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 79.595975][ T2162] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000faac000 [ 79.596215][ T2162] FS: 00007f2022905840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 79.596498][ T2162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.596728][ T2162] CR2: 00007f2022b11690 CR3: 000000000b8ba003 CR4: 0000000000771ef0 [ 79.596971][ T2162] PKRU: 55555554 [ 79.597115][ T2162] Call Trace: [ 79.597265][ T2162] [ 79.597381][ T2162] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.597565][ T2162] ? notifier_call_chain+0xb0/0x320 [ 79.597756][ T2162] rtmsg_ifinfo+0x5c/0xb0 [ 79.597904][ T2162] register_netdevice+0x1526/0x1bc0 [ 79.598083][ T2162] ? unregister_netdevice_queue+0x470/0x470 [ 79.598298][ T2162] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.598478][ T2162] register_netdev+0x23/0x40 [ 79.598674][ T2162] ip6_tnl_init_net+0x2b8/0x400 [ 79.598854][ T2162] ops_init+0x187/0x560 [ 79.599001][ T2162] setup_net+0x11b/0x3b0 [ 79.599147][ T2162] ? unregister_pernet_device+0x80/0x80 [ 79.599330][ T2162] ? lockdep_init_map_type+0x5d/0x250 [ 79.599511][ T2162] ? mutex_init_lockdep+0xf6/0x120 [ 79.599706][ T2162] copy_net_ns+0x383/0x660 [ 79.599884][ T2162] create_new_namespaces+0x371/0xa10 [ 79.600064][ T2162] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 79.600249][ T2162] ksys_unshare+0x353/0x880 [ 79.600426][ T2162] ? lockdep_hardirqs_on+0x8c/0x130 [ 79.600613][ T2162] ? walk_process_tree+0x350/0x350 [ 79.600804][ T2162] ? __x64_sys_openat+0x10e/0x210 [ 79.600983][ T2162] ? __ia32_sys_open+0x1b0/0x1b0 [ 79.601162][ T2162] __x64_sys_unshare+0x34/0x50 [ 79.601343][ T2162] ? do_syscall_64+0x82/0xfc0 [ 79.601523][ T2162] do_syscall_64+0x117/0xfc0 [ 79.601714][ T2162] ? trace_hardirqs_off+0xd/0x30 [ 79.601893][ T2162] ? exc_page_fault+0xee/0x100 [ 79.602071][ T2162] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.602281][ T2162] RIP: 0033:0x7f2022bc7bcb [ 79.602462][ T2162] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 79.602988][ T2162] RSP: 002b:00007ffce8a8b3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 79.603230][ T2162] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2022bc7bcb [ 79.603480][ T2162] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 79.603739][ T2162] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 79.603978][ T2162] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffce8a8d610 [ 79.604216][ T2162] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce8a8f888 [ 79.604474][ T2162] [ 79.604621][ T2162] irq event stamp: 47903 [ 79.604777][ T2162] hardirqs last enabled at (47915): [] __up_console_sem+0x5a/0x70 [ 79.605050][ T2162] hardirqs last disabled at (47924): [] __up_console_sem+0x3f/0x70 [ 79.605329][ T2162] softirqs last enabled at (47860): [] handle_softirqs+0x611/0x940 [ 79.605610][ T2162] softirqs last disabled at (47853): [] __irq_exit_rcu+0x103/0x1c0 [ 79.605892][ T2162] ---[ end trace 0000000000000000 ]--- [ 79.638490][ T2163] ------------[ cut here ]------------ [ 79.638643][ T2163] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2163 [ 79.638913][ T2163] Modules linked in: xfrm_user nf_tables [ 79.639052][ T2163] CPU: 3 UID: 0 PID: 2163 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.639325][ T2163] Tainted: [W]=WARN [ 79.639423][ T2163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.639592][ T2163] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.639766][ T2163] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.640240][ T2163] RSP: 0018:ffa0000002ccf020 EFLAGS: 00010286 [ 79.640406][ T2163] RAX: 00000000ffffffa6 RBX: ff11000010239700 RCX: 1ff4000000599dca [ 79.640604][ T2163] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102397bc [ 79.640803][ T2163] RBP: ff11000008be1000 R08: 1fe22000020472f9 R09: ff1100000de55158 [ 79.640997][ T2163] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 79.641189][ T2163] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 79.641389][ T2163] FS: 00007f9accc60840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 79.641620][ T2163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.641790][ T2163] CR2: 00007f9accf301a0 CR3: 000000000fb6c005 CR4: 0000000000771ef0 [ 79.641986][ T2163] PKRU: 55555554 [ 79.642084][ T2163] Call Trace: [ 79.642181][ T2163] [ 79.642256][ T2163] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.642388][ T2163] rtmsg_ifinfo+0x5c/0xb0 [ 79.642488][ T2163] ? mark_held_locks+0x40/0x70 [ 79.642622][ T2163] __dev_notify_flags+0x1b8/0x280 [ 79.642760][ T2163] ? netif_change_name+0x8c0/0x8c0 [ 79.642894][ T2163] ? __dev_change_flags+0x4a4/0x6d0 [ 79.643026][ T2163] ? netif_set_allmulti+0x2c0/0x2c0 [ 79.643156][ T2163] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.643293][ T2163] ? is_bpf_text_address+0x68/0x110 [ 79.643427][ T2163] netif_change_flags+0xfe/0x190 [ 79.643563][ T2163] ? unwind_get_return_address+0x67/0xd0 [ 79.643698][ T2163] do_setlink.isra.0+0x1d25/0x2a60 [ 79.643833][ T2163] ? rtnl_link_get_size+0x350/0x350 [ 79.643965][ T2163] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 79.644127][ T2163] ? rcu_read_lock_any_held+0x3c/0x90 [ 79.644262][ T2163] ? validate_chain+0x38b/0xc20 [ 79.644394][ T2163] ? rcu_read_lock_any_held+0x66/0x90 [ 79.644527][ T2163] ? stack_depot_save_flags+0x367/0x770 [ 79.644757][ T2163] ? __kernel_text_address+0x12/0x30 [ 79.644977][ T2163] ? __lock_acquire+0x508/0xc10 [ 79.645110][ T2163] ? lock_acquire.part.0+0xbc/0x260 [ 79.645246][ T2163] ? rtnl_newlink+0x883/0xee0 [ 79.645379][ T2163] ? rcu_is_watching+0x15/0xd0 [ 79.645514][ T2163] ? lock_acquire+0x134/0x160 [ 79.645647][ T2163] ? rcu_is_watching+0x15/0xd0 [ 79.645852][ T2163] ? rcu_is_watching+0x15/0xd0 [ 79.645983][ T2163] ? trace_contention_end+0xb3/0x1a0 [ 79.646112][ T2163] ? __mutex_lock+0x1db/0x2010 [ 79.646249][ T2163] ? __mutex_lock+0x9b2/0x2010 [ 79.646379][ T2163] ? rtnl_newlink+0x883/0xee0 [ 79.646514][ T2163] ? ww_mutex_lock+0x160/0x160 [ 79.646648][ T2163] ? __rtnl_newlink+0x3fa/0xa50 [ 79.646866][ T2163] rtnl_newlink+0x8d1/0xee0 [ 79.646999][ T2163] ? lock_acquire.part.0+0xbc/0x260 [ 79.647130][ T2163] ? find_held_lock+0x2b/0x80 [ 79.647267][ T2163] ? __rtnl_newlink+0xa50/0xa50 [ 79.647398][ T2163] ? mark_usage+0x61/0x170 [ 79.647532][ T2163] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.647752][ T2163] ? lock_acquire.part.0+0xbc/0x260 [ 79.647889][ T2163] ? find_held_lock+0x2b/0x80 [ 79.648020][ T2163] ? __rtnl_newlink+0xa50/0xa50 [ 79.648150][ T2163] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.648287][ T2163] ? __rtnl_newlink+0xa50/0xa50 [ 79.648416][ T2163] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 79.648550][ T2163] ? validate_chain+0x38b/0xc20 [ 79.648736][ T2163] ? rtnl_link_fill+0x920/0x920 [ 79.648867][ T2163] ? __lock_acquire+0x508/0xc10 [ 79.648997][ T2163] ? lock_acquire.part.0+0xbc/0x260 [ 79.649129][ T2163] ? find_held_lock+0x2b/0x80 [ 79.649265][ T2163] netlink_rcv_skb+0x14e/0x3a0 [ 79.649395][ T2163] ? rtnl_link_fill+0x920/0x920 [ 79.649528][ T2163] ? netlink_ack+0xcf0/0xcf0 [ 79.649717][ T2163] ? netlink_deliver_tap+0xc5/0x330 [ 79.649848][ T2163] ? netlink_deliver_tap+0x13c/0x330 [ 79.649980][ T2163] netlink_unicast+0x486/0x750 [ 79.650113][ T2163] ? netlink_attachskb+0x810/0x810 [ 79.650249][ T2163] ? __lock_acquire+0x508/0xc10 [ 79.650381][ T2163] netlink_sendmsg+0x735/0xc60 [ 79.650515][ T2163] ? netlink_unicast+0x750/0x750 [ 79.650647][ T2163] ? __might_fault+0x97/0x140 [ 79.650839][ T2163] ____sys_sendmsg+0x419/0x850 [ 79.650969][ T2163] ? copy_msghdr_from_user+0x2a0/0x460 [ 79.651099][ T2163] ? get_timestamp.constprop.0+0x390/0x390 [ 79.651269][ T2163] ? move_addr_to_kernel+0x40/0x40 [ 79.651401][ T2163] ? stack_depot_save_flags+0x367/0x770 [ 79.651533][ T2163] ? validate_chain+0x38b/0xc20 [ 79.651689][ T2163] ___sys_sendmsg+0x14e/0x1d0 [ 79.651818][ T2163] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 79.651979][ T2163] ? copy_msghdr_from_user+0x460/0x460 [ 79.652123][ T2163] __sys_sendmsg+0x145/0x1f0 [ 79.652261][ T2163] ? __sys_sendmsg_sock+0x20/0x20 [ 79.652391][ T2163] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 79.652560][ T2163] ? do_raw_spin_unlock+0x59/0x250 [ 79.652695][ T2163] ? rcu_is_watching+0x15/0xd0 [ 79.652827][ T2163] do_syscall_64+0x117/0xfc0 [ 79.652956][ T2163] ? trace_hardirqs_off+0xd/0x30 [ 79.653085][ T2163] ? exc_page_fault+0xee/0x100 [ 79.653216][ T2163] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.653383][ T2163] RIP: 0033:0x7f9acce9a08e [ 79.653521][ T2163] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 79.653988][ T2163] RSP: 002b:00007ffe13ccc470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 79.654184][ T2163] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9acce9a08e [ 79.654383][ T2163] RDX: 0000000000000000 RSI: 00007ffe13ccc520 RDI: 0000000000000005 [ 79.654580][ T2163] RBP: 00007ffe13ccc480 R08: 0000000000000000 R09: 0000000000000000 [ 79.654778][ T2163] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d879 [ 79.654972][ T2163] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe13cccbf0 [ 79.655170][ T2163] [ 79.655271][ T2163] irq event stamp: 15909 [ 79.655367][ T2163] hardirqs last enabled at (15917): [] __up_console_sem+0x5a/0x70 [ 79.655594][ T2163] hardirqs last disabled at (15924): [] __up_console_sem+0x3f/0x70 [ 79.655822][ T2163] softirqs last enabled at (15726): [] handle_softirqs+0x611/0x940 [ 79.656046][ T2163] softirqs last disabled at (15685): [] __irq_exit_rcu+0x103/0x1c0 [ 79.656273][ T2163] ---[ end trace 0000000000000000 ]--- [ 79.778713][ T2167] ------------[ cut here ]------------ [ 79.778875][ T2167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2167 [ 79.779139][ T2167] Modules linked in: xfrm_user nf_tables [ 79.779283][ T2167] CPU: 3 UID: 0 PID: 2167 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.779550][ T2167] Tainted: [W]=WARN [ 79.779650][ T2167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.780249][ T2167] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.780418][ T2167] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.780894][ T2167] RSP: 0018:ffa0000002d3fa80 EFLAGS: 00010286 [ 79.781058][ T2167] RAX: 00000000ffffffa6 RBX: ff11000009a63000 RCX: 1ff40000005a7f16 [ 79.781258][ T2167] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a630bc [ 79.781456][ T2167] RBP: ff11000005859000 R08: 1fe220000134c619 R09: ff1100000539ae80 [ 79.781663][ T2167] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 79.781856][ T2167] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005859000 [ 79.782053][ T2167] FS: 00007fab64af8840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 79.782283][ T2167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.782447][ T2167] CR2: 00007fab64d027d0 CR3: 000000000a8f6001 CR4: 0000000000771ef0 [ 79.782645][ T2167] PKRU: 55555554 [ 79.782747][ T2167] Call Trace: [ 79.782844][ T2167] [ 79.782912][ T2167] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.783043][ T2167] ? notifier_call_chain+0xb0/0x320 [ 79.783173][ T2167] rtmsg_ifinfo+0x5c/0xb0 [ 79.783277][ T2167] register_netdevice+0x1526/0x1bc0 [ 79.783409][ T2167] ? unregister_netdevice_queue+0x470/0x470 [ 79.783576][ T2167] ? alloc_netdev_mqs+0xed0/0x1490 [ 79.783713][ T2167] register_netdev+0x23/0x40 [ 79.783844][ T2167] loopback_net_init+0x7d/0x150 [ 79.783976][ T2167] ops_init+0x187/0x560 [ 79.784076][ T2167] setup_net+0x11b/0x3b0 [ 79.784174][ T2167] ? unregister_pernet_device+0x80/0x80 [ 79.784309][ T2167] ? lockdep_init_map_type+0x5d/0x250 [ 79.784439][ T2167] ? mutex_init_lockdep+0xf6/0x120 [ 79.784575][ T2167] copy_net_ns+0x383/0x660 [ 79.784712][ T2167] create_new_namespaces+0x371/0xa10 [ 79.784844][ T2167] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 79.784974][ T2167] ksys_unshare+0x353/0x880 [ 79.785105][ T2167] ? lockdep_hardirqs_on+0x8c/0x130 [ 79.785238][ T2167] ? walk_process_tree+0x350/0x350 [ 79.785367][ T2167] ? __x64_sys_openat+0x10e/0x210 [ 79.785497][ T2167] ? __ia32_sys_open+0x1b0/0x1b0 [ 79.785632][ T2167] __x64_sys_unshare+0x34/0x50 [ 79.785764][ T2167] ? do_syscall_64+0x82/0xfc0 [ 79.785892][ T2167] do_syscall_64+0x117/0xfc0 [ 79.786021][ T2167] ? trace_hardirqs_off+0xd/0x30 [ 79.786153][ T2167] ? exc_page_fault+0xee/0x100 [ 79.786288][ T2167] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.786450][ T2167] RIP: 0033:0x7fab64dbabcb [ 79.786588][ T2167] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 79.787056][ T2167] RSP: 002b:00007ffc39e6b438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 79.787257][ T2167] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fab64dbabcb [ 79.787451][ T2167] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 79.787648][ T2167] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 79.787846][ T2167] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc39e6d660 [ 79.788039][ T2167] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc39e6f887 [ 79.788243][ T2167] [ 79.788341][ T2167] irq event stamp: 20019 [ 79.788438][ T2167] hardirqs last enabled at (20027): [] __up_console_sem+0x5a/0x70 [ 79.788670][ T2167] hardirqs last disabled at (20036): [] __up_console_sem+0x3f/0x70 [ 79.788895][ T2167] softirqs last enabled at (19584): [] handle_softirqs+0x611/0x940 [ 79.789121][ T2167] softirqs last disabled at (18797): [] __irq_exit_rcu+0x103/0x1c0 [ 79.789351][ T2167] ---[ end trace 0000000000000000 ]--- [ 79.792192][ T2167] ------------[ cut here ]------------ [ 79.792335][ T2167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2167 [ 79.792595][ T2167] Modules linked in: xfrm_user nf_tables [ 79.792733][ T2167] CPU: 3 UID: 0 PID: 2167 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.792992][ T2167] Tainted: [W]=WARN [ 79.793092][ T2167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.793272][ T2167] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.793444][ T2167] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.793914][ T2167] RSP: 0018:ffa0000002d3f918 EFLAGS: 00010286 [ 79.794080][ T2167] RAX: 00000000ffffffa6 RBX: ff11000014d4e040 RCX: 1ff40000005a7ee9 [ 79.794278][ T2167] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d4e0fc [ 79.794470][ T2167] RBP: ff110000058d4000 R08: 1fe22000029a9c21 R09: ff1100000539ae80 [ 79.794670][ T2167] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 79.794865][ T2167] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000058d4000 [ 79.795060][ T2167] FS: 00007fab64af8840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 79.795294][ T2167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.795456][ T2167] CR2: 00007fab64d027d0 CR3: 000000000a8f6001 CR4: 0000000000771ef0 [ 79.795659][ T2167] PKRU: 55555554 [ 79.795757][ T2167] Call Trace: [ 79.795853][ T2167] [ 79.795920][ T2167] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.796050][ T2167] ? notifier_call_chain+0xb0/0x320 [ 79.796180][ T2167] rtmsg_ifinfo+0x5c/0xb0 [ 79.796283][ T2167] register_netdevice+0x1526/0x1bc0 [ 79.796414][ T2167] ? unregister_netdevice_queue+0x470/0x470 [ 79.796578][ T2167] ? alloc_netdev_mqs+0xed0/0x1490 [ 79.796716][ T2167] __ip_tunnel_create+0x380/0x470 [ 79.796846][ T2167] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 79.796975][ T2167] ? net_generic+0xb3/0x1e0 [ 79.797106][ T2167] ip_tunnel_init_net+0x1b4/0x510 [ 79.797242][ T2167] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 79.797375][ T2167] ? __kmalloc_noprof+0x2d7/0x760 [ 79.797508][ T2167] ops_init+0x187/0x560 [ 79.797607][ T2167] setup_net+0x11b/0x3b0 [ 79.797713][ T2167] ? unregister_pernet_device+0x80/0x80 [ 79.797841][ T2167] ? lockdep_init_map_type+0x5d/0x250 [ 79.797969][ T2167] ? mutex_init_lockdep+0xf6/0x120 [ 79.798101][ T2167] copy_net_ns+0x383/0x660 [ 79.798236][ T2167] create_new_namespaces+0x371/0xa10 [ 79.798369][ T2167] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 79.798503][ T2167] ksys_unshare+0x353/0x880 [ 79.798634][ T2167] ? lockdep_hardirqs_on+0x8c/0x130 [ 79.798769][ T2167] ? walk_process_tree+0x350/0x350 [ 79.798899][ T2167] ? __x64_sys_openat+0x10e/0x210 [ 79.799029][ T2167] ? __ia32_sys_open+0x1b0/0x1b0 [ 79.799161][ T2167] __x64_sys_unshare+0x34/0x50 [ 79.799295][ T2167] ? do_syscall_64+0x82/0xfc0 [ 79.799423][ T2167] do_syscall_64+0x117/0xfc0 [ 79.799558][ T2167] ? trace_hardirqs_off+0xd/0x30 [ 79.799692][ T2167] ? exc_page_fault+0xee/0x100 [ 79.799821][ T2167] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.799980][ T2167] RIP: 0033:0x7fab64dbabcb [ 79.800113][ T2167] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 79.800578][ T2167] RSP: 002b:00007ffc39e6b438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 79.800777][ T2167] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fab64dbabcb [ 79.800969][ T2167] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 79.801161][ T2167] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 79.801361][ T2167] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc39e6d660 [ 79.801557][ T2167] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc39e6f887 [ 79.801762][ T2167] [ 79.801859][ T2167] irq event stamp: 22005 [ 79.801955][ T2167] hardirqs last enabled at (22013): [] __up_console_sem+0x5a/0x70 [ 79.802181][ T2167] hardirqs last disabled at (22020): [] __up_console_sem+0x3f/0x70 [ 79.802409][ T2167] softirqs last enabled at (21466): [] __alloc_skb+0x4c2/0x5f0 [ 79.802637][ T2167] softirqs last disabled at (21464): [] __alloc_skb+0x4c2/0x5f0 [ 79.802866][ T2167] ---[ end trace 0000000000000000 ]--- [ 79.805371][ T2167] ------------[ cut here ]------------ [ 79.805512][ T2167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2167 [ 79.805891][ T2167] Modules linked in: xfrm_user nf_tables [ 79.806026][ T2167] CPU: 3 UID: 0 PID: 2167 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.806295][ T2167] Tainted: [W]=WARN [ 79.806395][ T2167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.806564][ T2167] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.806739][ T2167] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.807205][ T2167] RSP: 0018:ffa0000002d3f8f8 EFLAGS: 00010286 [ 79.807375][ T2167] RAX: 00000000ffffffa6 RBX: ff1100000c540e40 RCX: 1ff40000005a7ee5 [ 79.807573][ T2167] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c540efc [ 79.807772][ T2167] RBP: ff110000092a9000 R08: 1fe22000018a81e1 R09: ff1100000539ae80 [ 79.807966][ T2167] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 79.808162][ T2167] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000092a9000 [ 79.808363][ T2167] FS: 00007fab64af8840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 79.808595][ T2167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.808764][ T2167] CR2: 00007fab64d027d0 CR3: 000000000a8f6001 CR4: 0000000000771ef0 [ 79.808960][ T2167] PKRU: 55555554 [ 79.809057][ T2167] Call Trace: [ 79.809155][ T2167] [ 79.809221][ T2167] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.809357][ T2167] ? notifier_call_chain+0xb0/0x320 [ 79.809488][ T2167] rtmsg_ifinfo+0x5c/0xb0 [ 79.809591][ T2167] register_netdevice+0x1526/0x1bc0 [ 79.809729][ T2167] ? unregister_netdevice_queue+0x470/0x470 [ 79.809893][ T2167] ? alloc_netdev_mqs+0xed0/0x1490 [ 79.810028][ T2167] __ip_tunnel_create+0x380/0x470 [ 79.810159][ T2167] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 79.810294][ T2167] ? net_generic+0xb3/0x1e0 [ 79.810425][ T2167] ip_tunnel_init_net+0x1b4/0x510 [ 79.810560][ T2167] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 79.810698][ T2167] ? trace_kmalloc+0xed/0x130 [ 79.810829][ T2167] ? __kasan_kmalloc+0x7b/0x90 [ 79.810964][ T2167] vti_init_net+0x2a/0x140 [ 79.811095][ T2167] ops_init+0x187/0x560 [ 79.811195][ T2167] setup_net+0x11b/0x3b0 [ 79.811302][ T2167] ? unregister_pernet_device+0x80/0x80 [ 79.811432][ T2167] ? lockdep_init_map_type+0x5d/0x250 [ 79.811567][ T2167] ? mutex_init_lockdep+0xf6/0x120 [ 79.811704][ T2167] copy_net_ns+0x383/0x660 [ 79.811838][ T2167] create_new_namespaces+0x371/0xa10 [ 79.811973][ T2167] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 79.812104][ T2167] ksys_unshare+0x353/0x880 [ 79.812240][ T2167] ? lockdep_hardirqs_on+0x8c/0x130 [ 79.812373][ T2167] ? walk_process_tree+0x350/0x350 [ 79.812508][ T2167] ? __x64_sys_openat+0x10e/0x210 [ 79.812640][ T2167] ? __ia32_sys_open+0x1b0/0x1b0 [ 79.812777][ T2167] __x64_sys_unshare+0x34/0x50 [ 79.812910][ T2167] ? do_syscall_64+0x82/0xfc0 [ 79.813042][ T2167] do_syscall_64+0x117/0xfc0 [ 79.813173][ T2167] ? trace_hardirqs_off+0xd/0x30 [ 79.813309][ T2167] ? exc_page_fault+0xee/0x100 [ 79.813439][ T2167] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.813606][ T2167] RIP: 0033:0x7fab64dbabcb [ 79.813747][ T2167] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 79.814217][ T2167] RSP: 002b:00007ffc39e6b438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 79.814420][ T2167] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fab64dbabcb [ 79.814619][ T2167] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 79.814820][ T2167] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 79.815015][ T2167] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc39e6d660 [ 79.815209][ T2167] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc39e6f887 [ 79.815414][ T2167] [ 79.815514][ T2167] irq event stamp: 24045 [ 79.815616][ T2167] hardirqs last enabled at (24053): [] __up_console_sem+0x5a/0x70 [ 79.815848][ T2167] hardirqs last disabled at (24062): [] __up_console_sem+0x3f/0x70 [ 79.816075][ T2167] softirqs last enabled at (23514): [] handle_softirqs+0x611/0x940 [ 79.816309][ T2167] softirqs last disabled at (23307): [] __irq_exit_rcu+0x103/0x1c0 [ 79.816539][ T2167] ---[ end trace 0000000000000000 ]--- [ 79.819285][ T2167] ------------[ cut here ]------------ [ 79.819422][ T2167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2167 [ 79.820177][ T2167] Modules linked in: xfrm_user nf_tables [ 79.820320][ T2167] CPU: 3 UID: 0 PID: 2167 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.820583][ T2167] Tainted: [W]=WARN [ 79.820738][ T2167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.820954][ T2167] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.821121][ T2167] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.821591][ T2167] RSP: 0018:ffa0000002d3fa78 EFLAGS: 00010286 [ 79.821812][ T2167] RAX: 00000000ffffffa6 RBX: ff1100000c541c40 RCX: 1ff40000005a7f15 [ 79.822004][ T2167] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c541cfc [ 79.822199][ T2167] RBP: ff110000087cc000 R08: 1fe22000018a83a1 R09: ff1100000539ae80 [ 79.822398][ T2167] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 79.822595][ T2167] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000087cc000 [ 79.822845][ T2167] FS: 00007fab64af8840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 79.823074][ T2167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.823239][ T2167] CR2: 00007fab64d027d0 CR3: 000000000a8f6001 CR4: 0000000000771ef0 [ 79.823434][ T2167] PKRU: 55555554 [ 79.823533][ T2167] Call Trace: [ 79.823630][ T2167] [ 79.823749][ T2167] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.823879][ T2167] ? notifier_call_chain+0xb0/0x320 [ 79.824009][ T2167] rtmsg_ifinfo+0x5c/0xb0 [ 79.824108][ T2167] register_netdevice+0x1526/0x1bc0 [ 79.824242][ T2167] ? unregister_netdevice_queue+0x470/0x470 [ 79.824405][ T2167] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.824541][ T2167] register_netdev+0x23/0x40 [ 79.824725][ T2167] vti6_init_net+0x280/0x3c0 [ 79.824854][ T2167] ops_init+0x187/0x560 [ 79.824953][ T2167] setup_net+0x11b/0x3b0 [ 79.825052][ T2167] ? unregister_pernet_device+0x80/0x80 [ 79.825181][ T2167] ? lockdep_init_map_type+0x5d/0x250 [ 79.825314][ T2167] ? mutex_init_lockdep+0xf6/0x120 [ 79.825445][ T2167] copy_net_ns+0x383/0x660 [ 79.825580][ T2167] create_new_namespaces+0x371/0xa10 [ 79.825766][ T2167] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 79.825899][ T2167] ksys_unshare+0x353/0x880 [ 79.826027][ T2167] ? lockdep_hardirqs_on+0x8c/0x130 [ 79.826157][ T2167] ? walk_process_tree+0x350/0x350 [ 79.826291][ T2167] ? __x64_sys_openat+0x10e/0x210 [ 79.826421][ T2167] ? __ia32_sys_open+0x1b0/0x1b0 [ 79.826558][ T2167] __x64_sys_unshare+0x34/0x50 [ 79.826741][ T2167] ? do_syscall_64+0x82/0xfc0 [ 79.826869][ T2167] do_syscall_64+0x117/0xfc0 [ 79.826999][ T2167] ? trace_hardirqs_off+0xd/0x30 [ 79.827129][ T2167] ? exc_page_fault+0xee/0x100 [ 79.827265][ T2167] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.827424][ T2167] RIP: 0033:0x7fab64dbabcb [ 79.827562][ T2167] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 79.828080][ T2167] RSP: 002b:00007ffc39e6b438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 79.828279][ T2167] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fab64dbabcb [ 79.828470][ T2167] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 79.828720][ T2167] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 79.828914][ T2167] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc39e6d660 [ 79.829104][ T2167] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc39e6f887 [ 79.829308][ T2167] [ 79.829403][ T2167] irq event stamp: 27769 [ 79.829501][ T2167] hardirqs last enabled at (27777): [] __up_console_sem+0x5a/0x70 [ 79.829779][ T2167] hardirqs last disabled at (27878): [] __up_console_sem+0x3f/0x70 [ 79.830003][ T2167] softirqs last enabled at (27876): [] handle_softirqs+0x611/0x940 [ 79.830228][ T2167] softirqs last disabled at (27785): [] __irq_exit_rcu+0x103/0x1c0 [ 79.830456][ T2167] ---[ end trace 0000000000000000 ]--- [ 79.837718][ T2167] ------------[ cut here ]------------ [ 79.837864][ T2167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/2167 [ 79.838118][ T2167] Modules linked in: xfrm_user nf_tables [ 79.838259][ T2167] CPU: 1 UID: 0 PID: 2167 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.838518][ T2167] Tainted: [W]=WARN [ 79.838620][ T2167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.838797][ T2167] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.838964][ T2167] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.839427][ T2167] RSP: 0018:ffa0000002d3fa68 EFLAGS: 00010286 [ 79.839592][ T2167] RAX: 00000000ffffffa6 RBX: ff11000014d4fc40 RCX: 1ff40000005a7f13 [ 79.839792][ T2167] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d4fcfc [ 79.839984][ T2167] RBP: ff11000002654000 R08: 1fe22000029a9fa1 R09: ff1100000539ae80 [ 79.840176][ T2167] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 79.840371][ T2167] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002654000 [ 79.840568][ T2167] FS: 00007fab64af8840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 79.840802][ T2167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.840967][ T2167] CR2: 000055d4019fd278 CR3: 000000000a8f6005 CR4: 0000000000771ef0 [ 79.841160][ T2167] PKRU: 55555554 [ 79.841261][ T2167] Call Trace: [ 79.841359][ T2167] [ 79.841425][ T2167] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.841557][ T2167] ? notifier_call_chain+0xb0/0x320 [ 79.841692][ T2167] rtmsg_ifinfo+0x5c/0xb0 [ 79.841790][ T2167] register_netdevice+0x1526/0x1bc0 [ 79.841921][ T2167] ? unregister_netdevice_queue+0x470/0x470 [ 79.842084][ T2167] register_netdev+0x23/0x40 [ 79.842212][ T2167] sit_init_net+0x299/0x570 [ 79.842348][ T2167] ops_init+0x187/0x560 [ 79.842447][ T2167] setup_net+0x11b/0x3b0 [ 79.842547][ T2167] ? unregister_pernet_device+0x80/0x80 [ 79.842679][ T2167] ? lockdep_init_map_type+0x5d/0x250 [ 79.842807][ T2167] ? mutex_init_lockdep+0xf6/0x120 [ 79.842939][ T2167] copy_net_ns+0x383/0x660 [ 79.843067][ T2167] create_new_namespaces+0x371/0xa10 [ 79.843200][ T2167] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 79.843333][ T2167] ksys_unshare+0x353/0x880 [ 79.843461][ T2167] ? lockdep_hardirqs_on+0x8c/0x130 [ 79.843593][ T2167] ? walk_process_tree+0x350/0x350 [ 79.843758][ T2167] ? __x64_sys_openat+0x10e/0x210 [ 79.843887][ T2167] ? __ia32_sys_open+0x1b0/0x1b0 [ 79.844018][ T2167] __x64_sys_unshare+0x34/0x50 [ 79.844147][ T2167] ? do_syscall_64+0x82/0xfc0 [ 79.844279][ T2167] do_syscall_64+0x117/0xfc0 [ 79.844408][ T2167] ? trace_hardirqs_off+0xd/0x30 [ 79.844539][ T2167] ? exc_page_fault+0xee/0x100 [ 79.844671][ T2167] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.844830][ T2167] RIP: 0033:0x7fab64dbabcb [ 79.844964][ T2167] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 79.845426][ T2167] RSP: 002b:00007ffc39e6b438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 79.845622][ T2167] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fab64dbabcb [ 79.845823][ T2167] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 79.846016][ T2167] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 79.846205][ T2167] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc39e6d660 [ 79.846400][ T2167] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc39e6f887 [ 79.846600][ T2167] [ 79.846699][ T2167] irq event stamp: 33735 [ 79.846797][ T2167] hardirqs last enabled at (33743): [] __up_console_sem+0x5a/0x70 [ 79.847018][ T2167] hardirqs last disabled at (33750): [] __up_console_sem+0x3f/0x70 [ 79.847245][ T2167] softirqs last enabled at (33642): [] handle_softirqs+0x611/0x940 [ 79.847467][ T2167] softirqs last disabled at (33637): [] __irq_exit_rcu+0x103/0x1c0 [ 79.847697][ T2167] ---[ end trace 0000000000000000 ]--- [ 79.850990][ T2167] ------------[ cut here ]------------ [ 79.851124][ T2167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/2167 [ 79.851381][ T2167] Modules linked in: xfrm_user nf_tables [ 79.851516][ T2167] CPU: 1 UID: 0 PID: 2167 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.852289][ T2167] Tainted: [W]=WARN [ 79.852389][ T2167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.852553][ T2167] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.852776][ T2167] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.853240][ T2167] RSP: 0018:ffa0000002d3fa78 EFLAGS: 00010286 [ 79.853403][ T2167] RAX: 00000000ffffffa6 RBX: ff110000123c3e00 RCX: 1ff40000005a7f15 [ 79.853598][ T2167] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000123c3ebc [ 79.853844][ T2167] RBP: ff11000007851000 R08: 1fe22000024787d9 R09: ff1100000539ae80 [ 79.854092][ T2167] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 79.854290][ T2167] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007851000 [ 79.854484][ T2167] FS: 00007fab64af8840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 79.854767][ T2167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.854929][ T2167] CR2: 000055d4019fd278 CR3: 000000000a8f6005 CR4: 0000000000771ef0 [ 79.855121][ T2167] PKRU: 55555554 [ 79.855217][ T2167] Call Trace: [ 79.855319][ T2167] [ 79.855386][ T2167] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.855516][ T2167] ? notifier_call_chain+0xb0/0x320 [ 79.855647][ T2167] rtmsg_ifinfo+0x5c/0xb0 [ 79.855797][ T2167] register_netdevice+0x1526/0x1bc0 [ 79.855929][ T2167] ? unregister_netdevice_queue+0x470/0x470 [ 79.856087][ T2167] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.856218][ T2167] register_netdev+0x23/0x40 [ 79.856352][ T2167] ip6_tnl_init_net+0x2b8/0x400 [ 79.856481][ T2167] ops_init+0x187/0x560 [ 79.856582][ T2167] setup_net+0x11b/0x3b0 [ 79.856735][ T2167] ? unregister_pernet_device+0x80/0x80 [ 79.856865][ T2167] ? lockdep_init_map_type+0x5d/0x250 [ 79.856994][ T2167] ? mutex_init_lockdep+0xf6/0x120 [ 79.857124][ T2167] copy_net_ns+0x383/0x660 [ 79.857257][ T2167] create_new_namespaces+0x371/0xa10 [ 79.857388][ T2167] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 79.857517][ T2167] ksys_unshare+0x353/0x880 [ 79.857647][ T2167] ? lockdep_hardirqs_on+0x8c/0x130 [ 79.857831][ T2167] ? walk_process_tree+0x350/0x350 [ 79.857959][ T2167] ? __x64_sys_openat+0x10e/0x210 [ 79.858088][ T2167] ? __ia32_sys_open+0x1b0/0x1b0 [ 79.858219][ T2167] __x64_sys_unshare+0x34/0x50 [ 79.858352][ T2167] ? do_syscall_64+0x82/0xfc0 [ 79.858479][ T2167] do_syscall_64+0x117/0xfc0 [ 79.858609][ T2167] ? trace_hardirqs_off+0xd/0x30 [ 79.858792][ T2167] ? exc_page_fault+0xee/0x100 [ 79.858920][ T2167] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.859078][ T2167] RIP: 0033:0x7fab64dbabcb [ 79.859211][ T2167] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 79.859728][ T2167] RSP: 002b:00007ffc39e6b438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 79.859930][ T2167] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fab64dbabcb [ 79.860119][ T2167] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 79.860316][ T2167] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 79.860510][ T2167] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc39e6d660 [ 79.860758][ T2167] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc39e6f887 [ 79.860957][ T2167] [ 79.861053][ T2167] irq event stamp: 37813 [ 79.861148][ T2167] hardirqs last enabled at (37821): [] __up_console_sem+0x5a/0x70 [ 79.861373][ T2167] hardirqs last disabled at (37828): [] __up_console_sem+0x3f/0x70 [ 79.861600][ T2167] softirqs last enabled at (37794): [] handle_softirqs+0x611/0x940 [ 79.861843][ T2167] softirqs last disabled at (37845): [] __irq_exit_rcu+0x103/0x1c0 [ 79.862067][ T2167] ---[ end trace 0000000000000000 ]--- [ 79.886238][ T2168] ------------[ cut here ]------------ [ 79.886415][ T2168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2168 [ 79.887271][ T2168] Modules linked in: xfrm_user nf_tables [ 79.887452][ T2168] CPU: 2 UID: 0 PID: 2168 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 79.887776][ T2168] Tainted: [W]=WARN [ 79.887919][ T2168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.888124][ T2168] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 79.888345][ T2168] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 79.888862][ T2168] RSP: 0018:ffa0000002d4f020 EFLAGS: 00010286 [ 79.889071][ T2168] RAX: 00000000ffffffa6 RBX: ff1100000f931000 RCX: 1ff40000005a9dca [ 79.889312][ T2168] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f9310bc [ 79.889558][ T2168] RBP: ff11000005859000 R08: 1fe2200001f26219 R09: ff1100000f220b58 [ 79.889809][ T2168] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 79.890046][ T2168] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 79.890293][ T2168] FS: 00007fca4c7f6840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 79.890575][ T2168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.890796][ T2168] CR2: 000000003dcb3988 CR3: 000000000f8c7005 CR4: 0000000000771ef0 [ 79.891035][ T2168] PKRU: 55555554 [ 79.891177][ T2168] Call Trace: [ 79.891328][ T2168] [ 79.891441][ T2168] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 79.891627][ T2168] rtmsg_ifinfo+0x5c/0xb0 [ 79.891790][ T2168] ? mark_held_locks+0x40/0x70 [ 79.891966][ T2168] __dev_notify_flags+0x1b8/0x280 [ 79.892144][ T2168] ? netif_change_name+0x8c0/0x8c0 [ 79.892328][ T2168] ? __dev_change_flags+0x4a4/0x6d0 [ 79.892507][ T2168] ? netif_set_allmulti+0x2c0/0x2c0 [ 79.892698][ T2168] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.892876][ T2168] ? is_bpf_text_address+0x68/0x110 [ 79.893057][ T2168] netif_change_flags+0xfe/0x190 [ 79.893241][ T2168] ? unwind_get_return_address+0x67/0xd0 [ 79.893418][ T2168] do_setlink.isra.0+0x1d25/0x2a60 [ 79.893605][ T2168] ? rtnl_link_get_size+0x350/0x350 [ 79.893794][ T2168] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 79.894001][ T2168] ? rcu_read_lock_any_held+0x3c/0x90 [ 79.894179][ T2168] ? validate_chain+0x38b/0xc20 [ 79.894366][ T2168] ? rcu_read_lock_any_held+0x66/0x90 [ 79.894548][ T2168] ? stack_depot_save_flags+0x367/0x770 [ 79.894734][ T2168] ? __kernel_text_address+0x12/0x30 [ 79.894910][ T2168] ? __lock_acquire+0x508/0xc10 [ 79.895088][ T2168] ? lock_acquire.part.0+0xbc/0x260 [ 79.895269][ T2168] ? rtnl_newlink+0x883/0xee0 [ 79.895449][ T2168] ? rcu_is_watching+0x15/0xd0 [ 79.895633][ T2168] ? lock_acquire+0x134/0x160 [ 79.895820][ T2168] ? rcu_is_watching+0x15/0xd0 [ 79.895996][ T2168] ? rcu_is_watching+0x15/0xd0 [ 79.896171][ T2168] ? trace_contention_end+0xb3/0x1a0 [ 79.896355][ T2168] ? __mutex_lock+0x1db/0x2010 [ 79.896536][ T2168] ? __mutex_lock+0x9b2/0x2010 [ 79.896726][ T2168] ? rtnl_newlink+0x883/0xee0 [ 79.896906][ T2168] ? ww_mutex_lock+0x160/0x160 [ 79.897084][ T2168] ? __rtnl_newlink+0x3fa/0xa50 [ 79.897270][ T2168] rtnl_newlink+0x8d1/0xee0 [ 79.897448][ T2168] ? lock_acquire.part.0+0xbc/0x260 [ 79.897626][ T2168] ? find_held_lock+0x2b/0x80 [ 79.897815][ T2168] ? __rtnl_newlink+0xa50/0xa50 [ 79.897993][ T2168] ? mark_usage+0x61/0x170 [ 79.898169][ T2168] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.898358][ T2168] ? lock_acquire.part.0+0xbc/0x260 [ 79.898539][ T2168] ? find_held_lock+0x2b/0x80 [ 79.898729][ T2168] ? __rtnl_newlink+0xa50/0xa50 [ 79.898904][ T2168] ? __lock_release.isra.0+0x6b/0x1a0 [ 79.899080][ T2168] ? __rtnl_newlink+0xa50/0xa50 [ 79.899263][ T2168] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 79.899440][ T2168] ? validate_chain+0x38b/0xc20 [ 79.899622][ T2168] ? rtnl_link_fill+0x920/0x920 [ 79.899809][ T2168] ? __lock_acquire+0x508/0xc10 [ 79.899988][ T2168] ? lock_acquire.part.0+0xbc/0x260 [ 79.900162][ T2168] ? find_held_lock+0x2b/0x80 [ 79.900346][ T2168] netlink_rcv_skb+0x14e/0x3a0 [ 79.900525][ T2168] ? rtnl_link_fill+0x920/0x920 [ 79.900714][ T2168] ? netlink_ack+0xcf0/0xcf0 [ 79.900894][ T2168] ? netlink_deliver_tap+0xc5/0x330 [ 79.901071][ T2168] ? netlink_deliver_tap+0x13c/0x330 [ 79.901255][ T2168] netlink_unicast+0x486/0x750 [ 79.901434][ T2168] ? netlink_attachskb+0x810/0x810 [ 79.901619][ T2168] ? __lock_acquire+0x508/0xc10 [ 79.901807][ T2168] netlink_sendmsg+0x735/0xc60 [ 79.901985][ T2168] ? netlink_unicast+0x750/0x750 [ 79.902161][ T2168] ? __might_fault+0x97/0x140 [ 79.902346][ T2168] ____sys_sendmsg+0x419/0x850 [ 79.902527][ T2168] ? copy_msghdr_from_user+0x2a0/0x460 [ 79.902716][ T2168] ? get_timestamp.constprop.0+0x390/0x390 [ 79.902921][ T2168] ? move_addr_to_kernel+0x40/0x40 [ 79.903098][ T2168] ? stack_depot_save_flags+0x367/0x770 [ 79.903282][ T2168] ? validate_chain+0x38b/0xc20 [ 79.903459][ T2168] ___sys_sendmsg+0x14e/0x1d0 [ 79.903646][ T2168] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 79.903869][ T2168] ? copy_msghdr_from_user+0x460/0x460 [ 79.904056][ T2168] __sys_sendmsg+0x145/0x1f0 [ 79.904241][ T2168] ? __sys_sendmsg_sock+0x20/0x20 [ 79.904415][ T2168] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 79.904631][ T2168] ? do_raw_spin_unlock+0x59/0x250 [ 79.904820][ T2168] ? rcu_is_watching+0x15/0xd0 [ 79.904996][ T2168] do_syscall_64+0x117/0xfc0 [ 79.905173][ T2168] ? trace_hardirqs_off+0xd/0x30 [ 79.905361][ T2168] ? exc_page_fault+0xee/0x100 [ 79.905543][ T2168] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.905763][ T2168] RIP: 0033:0x7fca4ca3008e [ 79.905942][ T2168] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 79.906453][ T2168] RSP: 002b:00007ffead103020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 79.906714][ T2168] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fca4ca3008e [ 79.906951][ T2168] RDX: 0000000000000000 RSI: 00007ffead1030d0 RDI: 0000000000000005 [ 79.907188][ T2168] RBP: 00007ffead103030 R08: 0000000000000000 R09: 0000000000000000 [ 79.907436][ T2168] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87a [ 79.907693][ T2168] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffead1037a0 [ 79.907936][ T2168] [ 79.908077][ T2168] irq event stamp: 16115 [ 79.908219][ T2168] hardirqs last enabled at (16125): [] __up_console_sem+0x5a/0x70 [ 79.908497][ T2168] hardirqs last disabled at (16134): [] __up_console_sem+0x3f/0x70 [ 79.908788][ T2168] softirqs last enabled at (15120): [] handle_softirqs+0x611/0x940 [ 79.909056][ T2168] softirqs last disabled at (15113): [] __irq_exit_rcu+0x103/0x1c0 [ 79.909333][ T2168] ---[ end trace 0000000000000000 ]--- [ 80.027739][ T2172] ------------[ cut here ]------------ [ 80.027926][ T2172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2172 [ 80.028253][ T2172] Modules linked in: xfrm_user nf_tables [ 80.028437][ T2172] CPU: 2 UID: 0 PID: 2172 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.028831][ T2172] Tainted: [W]=WARN [ 80.029063][ T2172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.029341][ T2172] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.029620][ T2172] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.030140][ T2172] RSP: 0018:ffa0000002d8fa80 EFLAGS: 00010286 [ 80.030361][ T2172] RAX: 00000000ffffffa6 RBX: ff1100000e7f3c40 RCX: 1ff40000005b1f16 [ 80.030614][ T2172] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7f3cfc [ 80.030869][ T2172] RBP: ff11000014cd9000 R08: 1fe2200001cfe7a1 R09: ff1100000a8ed180 [ 80.031122][ T2172] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.031372][ T2172] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014cd9000 [ 80.031622][ T2172] FS: 00007fca59fb2840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.031912][ T2172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.032124][ T2172] CR2: 00007fca5a1b9430 CR3: 000000000e44f005 CR4: 0000000000771ef0 [ 80.032374][ T2172] PKRU: 55555554 [ 80.032521][ T2172] Call Trace: [ 80.032680][ T2172] [ 80.032796][ T2172] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.032975][ T2172] ? notifier_call_chain+0xb0/0x320 [ 80.033153][ T2172] rtmsg_ifinfo+0x5c/0xb0 [ 80.033309][ T2172] register_netdevice+0x1526/0x1bc0 [ 80.033493][ T2172] ? unregister_netdevice_queue+0x470/0x470 [ 80.033729][ T2172] ? alloc_netdev_mqs+0xed0/0x1490 [ 80.033911][ T2172] register_netdev+0x23/0x40 [ 80.034089][ T2172] loopback_net_init+0x7d/0x150 [ 80.034276][ T2172] ops_init+0x187/0x560 [ 80.034426][ T2172] setup_net+0x11b/0x3b0 [ 80.034584][ T2172] ? unregister_pernet_device+0x80/0x80 [ 80.034774][ T2172] ? lockdep_init_map_type+0x5d/0x250 [ 80.034955][ T2172] ? mutex_init_lockdep+0xf6/0x120 [ 80.035137][ T2172] copy_net_ns+0x383/0x660 [ 80.035328][ T2172] create_new_namespaces+0x371/0xa10 [ 80.035516][ T2172] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.035710][ T2172] ksys_unshare+0x353/0x880 [ 80.035889][ T2172] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.036068][ T2172] ? walk_process_tree+0x350/0x350 [ 80.036253][ T2172] ? __x64_sys_openat+0x10e/0x210 [ 80.036434][ T2172] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.036623][ T2172] __x64_sys_unshare+0x34/0x50 [ 80.036814][ T2172] ? do_syscall_64+0x82/0xfc0 [ 80.036992][ T2172] do_syscall_64+0x117/0xfc0 [ 80.037171][ T2172] ? trace_hardirqs_off+0xd/0x30 [ 80.037359][ T2172] ? exc_page_fault+0xee/0x100 [ 80.037543][ T2172] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.037766][ T2172] RIP: 0033:0x7fca5a274bcb [ 80.037952][ T2172] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.038473][ T2172] RSP: 002b:00007ffe4eb8ffb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.038734][ T2172] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fca5a274bcb [ 80.038977][ T2172] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.039220][ T2172] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.039469][ T2172] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe4eb921e0 [ 80.039730][ T2172] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe4eb92887 [ 80.039980][ T2172] [ 80.040126][ T2172] irq event stamp: 19153 [ 80.040279][ T2172] hardirqs last enabled at (19163): [] __up_console_sem+0x5a/0x70 [ 80.040559][ T2172] hardirqs last disabled at (19172): [] __up_console_sem+0x3f/0x70 [ 80.040850][ T2172] softirqs last enabled at (18624): [] handle_softirqs+0x611/0x940 [ 80.041126][ T2172] softirqs last disabled at (18539): [] __irq_exit_rcu+0x103/0x1c0 [ 80.041408][ T2172] ---[ end trace 0000000000000000 ]--- [ 80.044502][ T2172] ------------[ cut here ]------------ [ 80.044694][ T2172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2172 [ 80.044998][ T2172] Modules linked in: xfrm_user nf_tables [ 80.045180][ T2172] CPU: 2 UID: 0 PID: 2172 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.045495][ T2172] Tainted: [W]=WARN [ 80.045663][ T2172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.045878][ T2172] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.046092][ T2172] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.046615][ T2172] RSP: 0018:ffa0000002d8f918 EFLAGS: 00010286 [ 80.046914][ T2172] RAX: 00000000ffffffa6 RBX: ff1100000df54580 RCX: 1ff40000005b1ee9 [ 80.047212][ T2172] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df5463c [ 80.047526][ T2172] RBP: ff110000090b1000 R08: 1fe2200001bea8c9 R09: ff1100000a8ed180 [ 80.047842][ T2172] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.048136][ T2172] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000090b1000 [ 80.048440][ T2172] FS: 00007fca59fb2840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.048790][ T2172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.049054][ T2172] CR2: 00007fca5a1b9430 CR3: 000000000e44f005 CR4: 0000000000771ef0 [ 80.049360][ T2172] PKRU: 55555554 [ 80.049566][ T2172] Call Trace: [ 80.049778][ T2172] [ 80.049946][ T2172] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.050179][ T2172] ? notifier_call_chain+0xb0/0x320 [ 80.050420][ T2172] rtmsg_ifinfo+0x5c/0xb0 [ 80.050631][ T2172] register_netdevice+0x1526/0x1bc0 [ 80.050878][ T2172] ? unregister_netdevice_queue+0x470/0x470 [ 80.051141][ T2172] ? alloc_netdev_mqs+0xed0/0x1490 [ 80.051382][ T2172] __ip_tunnel_create+0x380/0x470 [ 80.051627][ T2172] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 80.051871][ T2172] ? net_generic+0xb3/0x1e0 [ 80.052104][ T2172] ip_tunnel_init_net+0x1b4/0x510 [ 80.052344][ T2172] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 80.052584][ T2172] ? __kmalloc_noprof+0x2d7/0x760 [ 80.052831][ T2172] ops_init+0x187/0x560 [ 80.053031][ T2172] setup_net+0x11b/0x3b0 [ 80.053230][ T2172] ? unregister_pernet_device+0x80/0x80 [ 80.053470][ T2172] ? lockdep_init_map_type+0x5d/0x250 [ 80.053720][ T2172] ? mutex_init_lockdep+0xf6/0x120 [ 80.053953][ T2172] copy_net_ns+0x383/0x660 [ 80.054185][ T2172] create_new_namespaces+0x371/0xa10 [ 80.054430][ T2172] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.054687][ T2172] ksys_unshare+0x353/0x880 [ 80.054919][ T2172] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.055149][ T2172] ? walk_process_tree+0x350/0x350 [ 80.055371][ T2172] ? __x64_sys_openat+0x10e/0x210 [ 80.055557][ T2172] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.055754][ T2172] __x64_sys_unshare+0x34/0x50 [ 80.055932][ T2172] ? do_syscall_64+0x82/0xfc0 [ 80.056109][ T2172] do_syscall_64+0x117/0xfc0 [ 80.056296][ T2172] ? trace_hardirqs_off+0xd/0x30 [ 80.056473][ T2172] ? exc_page_fault+0xee/0x100 [ 80.056670][ T2172] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.056879][ T2172] RIP: 0033:0x7fca5a274bcb [ 80.057061][ T2172] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.057582][ T2172] RSP: 002b:00007ffe4eb8ffb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.057835][ T2172] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fca5a274bcb [ 80.058075][ T2172] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.058326][ T2172] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.058574][ T2172] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe4eb921e0 [ 80.058830][ T2172] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe4eb92887 [ 80.059078][ T2172] [ 80.059221][ T2172] irq event stamp: 24693 [ 80.059375][ T2172] hardirqs last enabled at (24703): [] __up_console_sem+0x5a/0x70 [ 80.059666][ T2172] hardirqs last disabled at (24714): [] __up_console_sem+0x3f/0x70 [ 80.059941][ T2172] softirqs last enabled at (24506): [] handle_softirqs+0x611/0x940 [ 80.060214][ T2172] softirqs last disabled at (24449): [] __irq_exit_rcu+0x103/0x1c0 [ 80.060495][ T2172] ---[ end trace 0000000000000000 ]--- [ 80.070594][ T2172] ------------[ cut here ]------------ [ 80.070777][ T2172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2172 [ 80.071086][ T2172] Modules linked in: xfrm_user nf_tables [ 80.071278][ T2172] CPU: 2 UID: 0 PID: 2172 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.071593][ T2172] Tainted: [W]=WARN [ 80.071753][ T2172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.071965][ T2172] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.072181][ T2172] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.072717][ T2172] RSP: 0018:ffa0000002d8f8f8 EFLAGS: 00010286 [ 80.072929][ T2172] RAX: 00000000ffffffa6 RBX: ff11000012120040 RCX: 1ff40000005b1ee5 [ 80.073170][ T2172] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121200fc [ 80.073419][ T2172] RBP: ff11000010afc000 R08: 1fe2200002424021 R09: ff1100000a8ed180 [ 80.073681][ T2172] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.073923][ T2172] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010afc000 [ 80.074166][ T2172] FS: 00007fca59fb2840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.074445][ T2172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.074674][ T2172] CR2: 00007fca5a1b9430 CR3: 000000000e44f005 CR4: 0000000000771ef0 [ 80.074916][ T2172] PKRU: 55555554 [ 80.075060][ T2172] Call Trace: [ 80.075203][ T2172] [ 80.075324][ T2172] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.075505][ T2172] ? notifier_call_chain+0xb0/0x320 [ 80.075700][ T2172] rtmsg_ifinfo+0x5c/0xb0 [ 80.075849][ T2172] register_netdevice+0x1526/0x1bc0 [ 80.076028][ T2172] ? unregister_netdevice_queue+0x470/0x470 [ 80.076246][ T2172] ? alloc_netdev_mqs+0xed0/0x1490 [ 80.076427][ T2172] __ip_tunnel_create+0x380/0x470 [ 80.076616][ T2172] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 80.076805][ T2172] ? net_generic+0xb3/0x1e0 [ 80.076985][ T2172] ip_tunnel_init_net+0x1b4/0x510 [ 80.077165][ T2172] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 80.077349][ T2172] ? trace_kmalloc+0xed/0x130 [ 80.077529][ T2172] ? __kasan_kmalloc+0x7b/0x90 [ 80.077723][ T2172] vti_init_net+0x2a/0x140 [ 80.077901][ T2172] ops_init+0x187/0x560 [ 80.078050][ T2172] setup_net+0x11b/0x3b0 [ 80.078197][ T2172] ? unregister_pernet_device+0x80/0x80 [ 80.078379][ T2172] ? lockdep_init_map_type+0x5d/0x250 [ 80.078565][ T2172] ? mutex_init_lockdep+0xf6/0x120 [ 80.078759][ T2172] copy_net_ns+0x383/0x660 [ 80.078940][ T2172] create_new_namespaces+0x371/0xa10 [ 80.079121][ T2172] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.079312][ T2172] ksys_unshare+0x353/0x880 [ 80.079491][ T2172] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.079689][ T2172] ? walk_process_tree+0x350/0x350 [ 80.079868][ T2172] ? __x64_sys_openat+0x10e/0x210 [ 80.080047][ T2172] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.080227][ T2172] __x64_sys_unshare+0x34/0x50 [ 80.080415][ T2172] ? do_syscall_64+0x82/0xfc0 [ 80.080602][ T2172] do_syscall_64+0x117/0xfc0 [ 80.080792][ T2172] ? trace_hardirqs_off+0xd/0x30 [ 80.080970][ T2172] ? exc_page_fault+0xee/0x100 [ 80.081150][ T2172] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.081368][ T2172] RIP: 0033:0x7fca5a274bcb [ 80.081559][ T2172] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.082081][ T2172] RSP: 002b:00007ffe4eb8ffb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.082334][ T2172] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fca5a274bcb [ 80.082584][ T2172] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.082836][ T2172] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.083078][ T2172] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe4eb921e0 [ 80.083328][ T2172] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe4eb92887 [ 80.083584][ T2172] [ 80.083738][ T2172] irq event stamp: 34431 [ 80.083882][ T2172] hardirqs last enabled at (34441): [] __up_console_sem+0x5a/0x70 [ 80.084156][ T2172] hardirqs last disabled at (34450): [] __up_console_sem+0x3f/0x70 [ 80.084435][ T2172] softirqs last enabled at (33744): [] __alloc_skb+0x4c2/0x5f0 [ 80.084728][ T2172] softirqs last disabled at (33742): [] __alloc_skb+0x4c2/0x5f0 [ 80.085000][ T2172] ---[ end trace 0000000000000000 ]--- [ 80.087860][ T2172] ------------[ cut here ]------------ [ 80.088037][ T2172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2172 [ 80.088347][ T2172] Modules linked in: xfrm_user nf_tables [ 80.088533][ T2172] CPU: 2 UID: 0 PID: 2172 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.088854][ T2172] Tainted: [W]=WARN [ 80.088999][ T2172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.089207][ T2172] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.089430][ T2172] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.089952][ T2172] RSP: 0018:ffa0000002d8fa78 EFLAGS: 00010286 [ 80.090164][ T2172] RAX: 00000000ffffffa6 RBX: ff1100001243e580 RCX: 1ff40000005b1f15 [ 80.090408][ T2172] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243e63c [ 80.090667][ T2172] RBP: ff1100000e434000 R08: 1fe2200002487cc9 R09: ff1100000a8ed180 [ 80.090908][ T2172] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.091146][ T2172] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e434000 [ 80.091398][ T2172] FS: 00007fca59fb2840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.091691][ T2172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.091902][ T2172] CR2: 00007fca5a1b9430 CR3: 000000000e44f005 CR4: 0000000000771ef0 [ 80.092145][ T2172] PKRU: 55555554 [ 80.092296][ T2172] Call Trace: [ 80.092439][ T2172] [ 80.092559][ T2172] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.092750][ T2172] ? notifier_call_chain+0xb0/0x320 [ 80.092927][ T2172] rtmsg_ifinfo+0x5c/0xb0 [ 80.093074][ T2172] register_netdevice+0x1526/0x1bc0 [ 80.093261][ T2172] ? unregister_netdevice_queue+0x470/0x470 [ 80.093466][ T2172] ? __lock_release.isra.0+0x6b/0x1a0 [ 80.093665][ T2172] register_netdev+0x23/0x40 [ 80.093843][ T2172] vti6_init_net+0x280/0x3c0 [ 80.094021][ T2172] ops_init+0x187/0x560 [ 80.094167][ T2172] setup_net+0x11b/0x3b0 [ 80.094316][ T2172] ? unregister_pernet_device+0x80/0x80 [ 80.094495][ T2172] ? lockdep_init_map_type+0x5d/0x250 [ 80.094696][ T2172] ? mutex_init_lockdep+0xf6/0x120 [ 80.094875][ T2172] copy_net_ns+0x383/0x660 [ 80.095052][ T2172] create_new_namespaces+0x371/0xa10 [ 80.095232][ T2172] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.095417][ T2172] ksys_unshare+0x353/0x880 [ 80.095601][ T2172] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.095794][ T2172] ? walk_process_tree+0x350/0x350 [ 80.095971][ T2172] ? __x64_sys_openat+0x10e/0x210 [ 80.096149][ T2172] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.096337][ T2172] __x64_sys_unshare+0x34/0x50 [ 80.096515][ T2172] ? do_syscall_64+0x82/0xfc0 [ 80.096702][ T2172] do_syscall_64+0x117/0xfc0 [ 80.096879][ T2172] ? trace_hardirqs_off+0xd/0x30 [ 80.097054][ T2172] ? exc_page_fault+0xee/0x100 [ 80.097241][ T2172] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.097447][ T2172] RIP: 0033:0x7fca5a274bcb [ 80.097637][ T2172] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.098154][ T2172] RSP: 002b:00007ffe4eb8ffb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.098405][ T2172] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fca5a274bcb [ 80.098664][ T2172] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.098904][ T2172] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.099143][ T2172] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe4eb921e0 [ 80.099395][ T2172] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe4eb92887 [ 80.099664][ T2172] [ 80.099807][ T2172] irq event stamp: 36513 [ 80.099950][ T2172] hardirqs last enabled at (36523): [] __up_console_sem+0x5a/0x70 [ 80.100221][ T2172] hardirqs last disabled at (36532): [] __up_console_sem+0x3f/0x70 [ 80.100504][ T2172] softirqs last enabled at (35890): [] __alloc_skb+0x4c2/0x5f0 [ 80.100794][ T2172] softirqs last disabled at (35888): [] __alloc_skb+0x4c2/0x5f0 [ 80.101064][ T2172] ---[ end trace 0000000000000000 ]--- [ 80.103896][ T2172] ------------[ cut here ]------------ [ 80.104072][ T2172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2172 [ 80.104384][ T2172] Modules linked in: xfrm_user nf_tables [ 80.104573][ T2172] CPU: 2 UID: 0 PID: 2172 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.104891][ T2172] Tainted: [W]=WARN [ 80.105036][ T2172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.105251][ T2172] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.105469][ T2172] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.105989][ T2172] RSP: 0018:ffa0000002d8fa68 EFLAGS: 00010286 [ 80.106200][ T2172] RAX: 00000000ffffffa6 RBX: ff1100000df55700 RCX: 1ff40000005b1f13 [ 80.106446][ T2172] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df557bc [ 80.106702][ T2172] RBP: ff1100000f8bc000 R08: 1fe2200001beaaf9 R09: ff1100000a8ed180 [ 80.106943][ T2172] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.107182][ T2172] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8bc000 [ 80.107433][ T2172] FS: 00007fca59fb2840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.107726][ T2172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.107935][ T2172] CR2: 00007fca5a1b9430 CR3: 000000000e44f005 CR4: 0000000000771ef0 [ 80.108176][ T2172] PKRU: 55555554 [ 80.108327][ T2172] Call Trace: [ 80.108469][ T2172] [ 80.108590][ T2172] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.108783][ T2172] ? notifier_call_chain+0xb0/0x320 [ 80.108960][ T2172] rtmsg_ifinfo+0x5c/0xb0 [ 80.109106][ T2172] register_netdevice+0x1526/0x1bc0 [ 80.109293][ T2172] ? unregister_netdevice_queue+0x470/0x470 [ 80.109509][ T2172] register_netdev+0x23/0x40 [ 80.109701][ T2172] sit_init_net+0x299/0x570 [ 80.109880][ T2172] ops_init+0x187/0x560 [ 80.110030][ T2172] setup_net+0x11b/0x3b0 [ 80.110176][ T2172] ? unregister_pernet_device+0x80/0x80 [ 80.110365][ T2172] ? lockdep_init_map_type+0x5d/0x250 [ 80.110549][ T2172] ? mutex_init_lockdep+0xf6/0x120 [ 80.110737][ T2172] copy_net_ns+0x383/0x660 [ 80.110915][ T2172] create_new_namespaces+0x371/0xa10 [ 80.111094][ T2172] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.111284][ T2172] ksys_unshare+0x353/0x880 [ 80.111459][ T2172] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.111646][ T2172] ? walk_process_tree+0x350/0x350 [ 80.111836][ T2172] ? __x64_sys_openat+0x10e/0x210 [ 80.112015][ T2172] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.112195][ T2172] __x64_sys_unshare+0x34/0x50 [ 80.112380][ T2172] ? do_syscall_64+0x82/0xfc0 [ 80.112568][ T2172] do_syscall_64+0x117/0xfc0 [ 80.112758][ T2172] ? trace_hardirqs_off+0xd/0x30 [ 80.112932][ T2172] ? exc_page_fault+0xee/0x100 [ 80.113108][ T2172] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.113322][ T2172] RIP: 0033:0x7fca5a274bcb [ 80.113508][ T2172] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.114030][ T2172] RSP: 002b:00007ffe4eb8ffb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.114279][ T2172] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fca5a274bcb [ 80.114523][ T2172] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.114777][ T2172] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.115019][ T2172] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe4eb921e0 [ 80.115265][ T2172] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe4eb92887 [ 80.115519][ T2172] [ 80.115676][ T2172] irq event stamp: 38521 [ 80.115820][ T2172] hardirqs last enabled at (38531): [] __up_console_sem+0x5a/0x70 [ 80.116098][ T2172] hardirqs last disabled at (38540): [] __up_console_sem+0x3f/0x70 [ 80.116377][ T2172] softirqs last enabled at (37902): [] __alloc_skb+0x4c2/0x5f0 [ 80.116668][ T2172] softirqs last disabled at (37900): [] __alloc_skb+0x4c2/0x5f0 [ 80.116940][ T2172] ---[ end trace 0000000000000000 ]--- [ 80.120313][ T2172] ------------[ cut here ]------------ [ 80.120489][ T2172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2172 [ 80.120813][ T2172] Modules linked in: xfrm_user nf_tables [ 80.120995][ T2172] CPU: 2 UID: 0 PID: 2172 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.121313][ T2172] Tainted: [W]=WARN [ 80.121457][ T2172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.121686][ T2172] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.121902][ T2172] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.122414][ T2172] RSP: 0018:ffa0000002d8fa78 EFLAGS: 00010286 [ 80.122634][ T2172] RAX: 00000000ffffffa6 RBX: ff1100000d362c80 RCX: 1ff40000005b1f15 [ 80.122888][ T2172] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d362d3c [ 80.123128][ T2172] RBP: ff1100000a3c4000 R08: 1fe2200001a6c5a9 R09: ff1100000a8ed180 [ 80.123380][ T2172] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.123632][ T2172] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a3c4000 [ 80.123888][ T2172] FS: 00007fca59fb2840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.124164][ T2172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.124380][ T2172] CR2: 00007fca5a1b9430 CR3: 000000000e44f005 CR4: 0000000000771ef0 [ 80.124637][ T2172] PKRU: 55555554 [ 80.124793][ T2172] Call Trace: [ 80.124937][ T2172] [ 80.125051][ T2172] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.125229][ T2172] ? notifier_call_chain+0xb0/0x320 [ 80.125414][ T2172] rtmsg_ifinfo+0x5c/0xb0 [ 80.125567][ T2172] register_netdevice+0x1526/0x1bc0 [ 80.125760][ T2172] ? unregister_netdevice_queue+0x470/0x470 [ 80.125972][ T2172] ? __lock_release.isra.0+0x6b/0x1a0 [ 80.126154][ T2172] register_netdev+0x23/0x40 [ 80.126342][ T2172] ip6_tnl_init_net+0x2b8/0x400 [ 80.126525][ T2172] ops_init+0x187/0x560 [ 80.126685][ T2172] setup_net+0x11b/0x3b0 [ 80.126921][ T2172] ? unregister_pernet_device+0x80/0x80 [ 80.127096][ T2172] ? lockdep_init_map_type+0x5d/0x250 [ 80.127282][ T2172] ? mutex_init_lockdep+0xf6/0x120 [ 80.127462][ T2172] copy_net_ns+0x383/0x660 [ 80.127750][ T2172] create_new_namespaces+0x371/0xa10 [ 80.127930][ T2172] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.128109][ T2172] ksys_unshare+0x353/0x880 [ 80.128295][ T2172] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.128565][ T2172] ? walk_process_tree+0x350/0x350 [ 80.128760][ T2172] ? __x64_sys_openat+0x10e/0x210 [ 80.128940][ T2172] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.129120][ T2172] __x64_sys_unshare+0x34/0x50 [ 80.129393][ T2172] ? do_syscall_64+0x82/0xfc0 [ 80.129584][ T2172] do_syscall_64+0x117/0xfc0 [ 80.129777][ T2172] ? trace_hardirqs_off+0xd/0x30 [ 80.129954][ T2172] ? exc_page_fault+0xee/0x100 [ 80.130218][ T2172] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.130440][ T2172] RIP: 0033:0x7fca5a274bcb [ 80.130628][ T2172] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.131247][ T2172] RSP: 002b:00007ffe4eb8ffb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.131494][ T2172] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fca5a274bcb [ 80.131844][ T2172] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.132086][ T2172] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.132422][ T2172] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe4eb921e0 [ 80.132684][ T2172] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe4eb92887 [ 80.132933][ T2172] [ 80.133076][ T2172] irq event stamp: 40891 [ 80.133312][ T2172] hardirqs last enabled at (40901): [] __up_console_sem+0x5a/0x70 [ 80.133590][ T2172] hardirqs last disabled at (40910): [] __up_console_sem+0x3f/0x70 [ 80.133959][ T2172] softirqs last enabled at (40266): [] __alloc_skb+0x4c2/0x5f0 [ 80.134233][ T2172] softirqs last disabled at (40264): [] __alloc_skb+0x4c2/0x5f0 [ 80.134515][ T2172] ---[ end trace 0000000000000000 ]--- [ 80.170829][ T2173] ------------[ cut here ]------------ [ 80.170977][ T2173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2173 [ 80.171251][ T2173] Modules linked in: xfrm_user nf_tables [ 80.171391][ T2173] CPU: 3 UID: 0 PID: 2173 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.171666][ T2173] Tainted: [W]=WARN [ 80.171766][ T2173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.171931][ T2173] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.172099][ T2173] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.172568][ T2173] RSP: 0018:ffa0000002d9f020 EFLAGS: 00010286 [ 80.172737][ T2173] RAX: 00000000ffffffa6 RBX: ff11000009a62740 RCX: 1ff40000005b3dca [ 80.172933][ T2173] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a627fc [ 80.173127][ T2173] RBP: ff11000014cd9000 R08: 1fe220000134c501 R09: ff11000014c9d158 [ 80.173327][ T2173] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 80.173525][ T2173] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 80.173726][ T2173] FS: 00007f4110c17840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 80.173952][ T2173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.174115][ T2173] CR2: 000000003d0cc988 CR3: 00000000098bf003 CR4: 0000000000771ef0 [ 80.174313][ T2173] PKRU: 55555554 [ 80.174411][ T2173] Call Trace: [ 80.174513][ T2173] [ 80.174580][ T2173] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.174717][ T2173] rtmsg_ifinfo+0x5c/0xb0 [ 80.174816][ T2173] ? mark_held_locks+0x40/0x70 [ 80.174945][ T2173] __dev_notify_flags+0x1b8/0x280 [ 80.175077][ T2173] ? netif_change_name+0x8c0/0x8c0 [ 80.175206][ T2173] ? __dev_change_flags+0x4a4/0x6d0 [ 80.175343][ T2173] ? netif_set_allmulti+0x2c0/0x2c0 [ 80.175474][ T2173] ? __lock_release.isra.0+0x6b/0x1a0 [ 80.175609][ T2173] ? is_bpf_text_address+0x68/0x110 [ 80.175746][ T2173] netif_change_flags+0xfe/0x190 [ 80.175876][ T2173] ? unwind_get_return_address+0x67/0xd0 [ 80.176006][ T2173] do_setlink.isra.0+0x1d25/0x2a60 [ 80.176139][ T2173] ? rtnl_link_get_size+0x350/0x350 [ 80.176276][ T2173] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 80.176441][ T2173] ? rcu_read_lock_any_held+0x3c/0x90 [ 80.176575][ T2173] ? validate_chain+0x38b/0xc20 [ 80.176709][ T2173] ? rcu_read_lock_any_held+0x66/0x90 [ 80.176838][ T2173] ? stack_depot_save_flags+0x367/0x770 [ 80.176969][ T2173] ? __kernel_text_address+0x12/0x30 [ 80.177099][ T2173] ? __lock_acquire+0x508/0xc10 [ 80.177232][ T2173] ? lock_acquire.part.0+0xbc/0x260 [ 80.177365][ T2173] ? rtnl_newlink+0x883/0xee0 [ 80.177497][ T2173] ? rcu_is_watching+0x15/0xd0 [ 80.177630][ T2173] ? lock_acquire+0x134/0x160 [ 80.177761][ T2173] ? rcu_is_watching+0x15/0xd0 [ 80.177890][ T2173] ? rcu_is_watching+0x15/0xd0 [ 80.178020][ T2173] ? trace_contention_end+0xb3/0x1a0 [ 80.178150][ T2173] ? __mutex_lock+0x1db/0x2010 [ 80.178286][ T2173] ? __mutex_lock+0x9b2/0x2010 [ 80.178417][ T2173] ? rtnl_newlink+0x883/0xee0 [ 80.178553][ T2173] ? ww_mutex_lock+0x160/0x160 [ 80.178690][ T2173] ? __rtnl_newlink+0x3fa/0xa50 [ 80.178823][ T2173] rtnl_newlink+0x8d1/0xee0 [ 80.178953][ T2173] ? lock_acquire.part.0+0xbc/0x260 [ 80.179082][ T2173] ? find_held_lock+0x2b/0x80 [ 80.179211][ T2173] ? __rtnl_newlink+0xa50/0xa50 [ 80.179344][ T2173] ? mark_usage+0x61/0x170 [ 80.179472][ T2173] ? __lock_release.isra.0+0x6b/0x1a0 [ 80.179607][ T2173] ? lock_acquire.part.0+0xbc/0x260 [ 80.179740][ T2173] ? find_held_lock+0x2b/0x80 [ 80.179869][ T2173] ? __rtnl_newlink+0xa50/0xa50 [ 80.179999][ T2173] ? __lock_release.isra.0+0x6b/0x1a0 [ 80.180129][ T2173] ? __rtnl_newlink+0xa50/0xa50 [ 80.180265][ T2173] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.180395][ T2173] ? validate_chain+0x38b/0xc20 [ 80.180528][ T2173] ? rtnl_link_fill+0x920/0x920 [ 80.180662][ T2173] ? __lock_acquire+0x508/0xc10 [ 80.180794][ T2173] ? lock_acquire.part.0+0xbc/0x260 [ 80.180923][ T2173] ? find_held_lock+0x2b/0x80 [ 80.181054][ T2173] netlink_rcv_skb+0x14e/0x3a0 [ 80.181184][ T2173] ? rtnl_link_fill+0x920/0x920 [ 80.181323][ T2173] ? netlink_ack+0xcf0/0xcf0 [ 80.181456][ T2173] ? netlink_deliver_tap+0xc5/0x330 [ 80.181590][ T2173] ? netlink_deliver_tap+0x13c/0x330 [ 80.181731][ T2173] netlink_unicast+0x486/0x750 [ 80.181864][ T2173] ? netlink_attachskb+0x810/0x810 [ 80.181996][ T2173] ? __lock_acquire+0x508/0xc10 [ 80.182127][ T2173] netlink_sendmsg+0x735/0xc60 [ 80.182264][ T2173] ? netlink_unicast+0x750/0x750 [ 80.182395][ T2173] ? __might_fault+0x97/0x140 [ 80.182531][ T2173] ____sys_sendmsg+0x419/0x850 [ 80.182666][ T2173] ? copy_msghdr_from_user+0x2a0/0x460 [ 80.182797][ T2173] ? get_timestamp.constprop.0+0x390/0x390 [ 80.182958][ T2173] ? move_addr_to_kernel+0x40/0x40 [ 80.183090][ T2173] ? stack_depot_save_flags+0x367/0x770 [ 80.183221][ T2173] ? validate_chain+0x38b/0xc20 [ 80.183359][ T2173] ___sys_sendmsg+0x14e/0x1d0 [ 80.183488][ T2173] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 80.183657][ T2173] ? copy_msghdr_from_user+0x460/0x460 [ 80.183801][ T2173] __sys_sendmsg+0x145/0x1f0 [ 80.183933][ T2173] ? __sys_sendmsg_sock+0x20/0x20 [ 80.184062][ T2173] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 80.184227][ T2173] ? do_raw_spin_unlock+0x59/0x250 [ 80.184364][ T2173] ? rcu_is_watching+0x15/0xd0 [ 80.184496][ T2173] do_syscall_64+0x117/0xfc0 [ 80.184629][ T2173] ? trace_hardirqs_off+0xd/0x30 [ 80.184760][ T2173] ? exc_page_fault+0xee/0x100 [ 80.184890][ T2173] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.185050][ T2173] RIP: 0033:0x7f4110e5108e [ 80.185185][ T2173] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 80.185661][ T2173] RSP: 002b:00007ffd4dbf4710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 80.185857][ T2173] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4110e5108e [ 80.186050][ T2173] RDX: 0000000000000000 RSI: 00007ffd4dbf47c0 RDI: 0000000000000005 [ 80.186249][ T2173] RBP: 00007ffd4dbf4720 R08: 0000000000000000 R09: 0000000000000000 [ 80.186442][ T2173] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87a [ 80.186639][ T2173] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4dbf4e90 [ 80.186842][ T2173] [ 80.186938][ T2173] irq event stamp: 28447 [ 80.187036][ T2173] hardirqs last enabled at (28455): [] __up_console_sem+0x5a/0x70 [ 80.187264][ T2173] hardirqs last disabled at (28462): [] __up_console_sem+0x3f/0x70 [ 80.187487][ T2173] softirqs last enabled at (27520): [] __alloc_skb+0x4c2/0x5f0 [ 80.187721][ T2173] softirqs last disabled at (27518): [] __alloc_skb+0x4c2/0x5f0 [ 80.187945][ T2173] ---[ end trace 0000000000000000 ]--- [ 80.294779][ T2177] ------------[ cut here ]------------ [ 80.294964][ T2177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2177 [ 80.295278][ T2177] Modules linked in: xfrm_user nf_tables [ 80.295464][ T2177] CPU: 2 UID: 0 PID: 2177 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.296242][ T2177] Tainted: [W]=WARN [ 80.296387][ T2177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.296606][ T2177] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.296837][ T2177] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.297348][ T2177] RSP: 0018:ffa0000002dcfa80 EFLAGS: 00010286 [ 80.297566][ T2177] RAX: 00000000ffffffa6 RBX: ff11000012120200 RCX: 1ff40000005b9f16 [ 80.297817][ T2177] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121202bc [ 80.298055][ T2177] RBP: ff1100000f8e9000 R08: 1fe2200002424059 R09: ff1100000fb3ae80 [ 80.298305][ T2177] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.298550][ T2177] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8e9000 [ 80.298804][ T2177] FS: 00007f12ee9ac840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.299081][ T2177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.299302][ T2177] CR2: 00007f12eebadc20 CR3: 0000000012dc7004 CR4: 0000000000771ef0 [ 80.299552][ T2177] PKRU: 55555554 [ 80.299709][ T2177] Call Trace: [ 80.299854][ T2177] [ 80.299968][ T2177] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.300147][ T2177] ? notifier_call_chain+0xb0/0x320 [ 80.300335][ T2177] rtmsg_ifinfo+0x5c/0xb0 [ 80.300484][ T2177] register_netdevice+0x1526/0x1bc0 [ 80.300686][ T2177] ? unregister_netdevice_queue+0x470/0x470 [ 80.300896][ T2177] ? alloc_netdev_mqs+0xed0/0x1490 [ 80.301074][ T2177] register_netdev+0x23/0x40 [ 80.301259][ T2177] loopback_net_init+0x7d/0x150 [ 80.301440][ T2177] ops_init+0x187/0x560 [ 80.301593][ T2177] setup_net+0x11b/0x3b0 [ 80.301754][ T2177] ? unregister_pernet_device+0x80/0x80 [ 80.301933][ T2177] ? lockdep_init_map_type+0x5d/0x250 [ 80.302110][ T2177] ? mutex_init_lockdep+0xf6/0x120 [ 80.302297][ T2177] copy_net_ns+0x383/0x660 [ 80.302477][ T2177] create_new_namespaces+0x371/0xa10 [ 80.302677][ T2177] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.302856][ T2177] ksys_unshare+0x353/0x880 [ 80.303032][ T2177] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.303213][ T2177] ? walk_process_tree+0x350/0x350 [ 80.303398][ T2177] ? __x64_sys_openat+0x10e/0x210 [ 80.303586][ T2177] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.303776][ T2177] __x64_sys_unshare+0x34/0x50 [ 80.303952][ T2177] ? do_syscall_64+0x82/0xfc0 [ 80.304129][ T2177] do_syscall_64+0x117/0xfc0 [ 80.304315][ T2177] ? trace_hardirqs_off+0xd/0x30 [ 80.304492][ T2177] ? exc_page_fault+0xee/0x100 [ 80.304696][ T2177] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.304904][ T2177] RIP: 0033:0x7f12eec6ebcb [ 80.305087][ T2177] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.305606][ T2177] RSP: 002b:00007ffc4bb9d848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.305866][ T2177] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f12eec6ebcb [ 80.306104][ T2177] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.306352][ T2177] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.306599][ T2177] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc4bb9fa70 [ 80.306854][ T2177] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc4bba0887 [ 80.307102][ T2177] [ 80.307254][ T2177] irq event stamp: 29449 [ 80.307399][ T2177] hardirqs last enabled at (29459): [] __up_console_sem+0x5a/0x70 [ 80.307693][ T2177] hardirqs last disabled at (29470): [] __up_console_sem+0x3f/0x70 [ 80.307967][ T2177] softirqs last enabled at (28892): [] handle_softirqs+0x611/0x940 [ 80.308246][ T2177] softirqs last disabled at (28129): [] __irq_exit_rcu+0x103/0x1c0 [ 80.308524][ T2177] ---[ end trace 0000000000000000 ]--- [ 80.311092][ T2177] ------------[ cut here ]------------ [ 80.311272][ T2177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2177 [ 80.311583][ T2177] Modules linked in: xfrm_user nf_tables [ 80.311778][ T2177] CPU: 2 UID: 0 PID: 2177 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.312083][ T2177] Tainted: [W]=WARN [ 80.312227][ T2177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.312446][ T2177] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.312682][ T2177] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.313186][ T2177] RSP: 0018:ffa0000002dcf918 EFLAGS: 00010286 [ 80.313404][ T2177] RAX: 00000000ffffffa6 RBX: ff1100000c571540 RCX: 1ff40000005b9ee9 [ 80.313666][ T2177] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5715fc [ 80.313904][ T2177] RBP: ff11000014c84000 R08: 1fe22000018ae2c1 R09: ff1100000fb3ae80 [ 80.314143][ T2177] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.314391][ T2177] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c84000 [ 80.314646][ T2177] FS: 00007f12ee9ac840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.314931][ T2177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.315140][ T2177] CR2: 00007f12eebadc20 CR3: 0000000012dc7004 CR4: 0000000000771ef0 [ 80.315390][ T2177] PKRU: 55555554 [ 80.315539][ T2177] Call Trace: [ 80.315700][ T2177] [ 80.315814][ T2177] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.315992][ T2177] ? notifier_call_chain+0xb0/0x320 [ 80.316170][ T2177] rtmsg_ifinfo+0x5c/0xb0 [ 80.316325][ T2177] register_netdevice+0x1526/0x1bc0 [ 80.316510][ T2177] ? unregister_netdevice_queue+0x470/0x470 [ 80.316736][ T2177] ? alloc_netdev_mqs+0xed0/0x1490 [ 80.316918][ T2177] __ip_tunnel_create+0x380/0x470 [ 80.317095][ T2177] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 80.317280][ T2177] ? net_generic+0xb3/0x1e0 [ 80.317459][ T2177] ip_tunnel_init_net+0x1b4/0x510 [ 80.317647][ T2177] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 80.317839][ T2177] ? __kmalloc_noprof+0x2d7/0x760 [ 80.318017][ T2177] ops_init+0x187/0x560 [ 80.318165][ T2177] setup_net+0x11b/0x3b0 [ 80.318320][ T2177] ? unregister_pernet_device+0x80/0x80 [ 80.318495][ T2177] ? lockdep_init_map_type+0x5d/0x250 [ 80.318693][ T2177] ? mutex_init_lockdep+0xf6/0x120 [ 80.318873][ T2177] copy_net_ns+0x383/0x660 [ 80.319052][ T2177] create_new_namespaces+0x371/0xa10 [ 80.319231][ T2177] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.319417][ T2177] ksys_unshare+0x353/0x880 [ 80.319605][ T2177] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.319795][ T2177] ? walk_process_tree+0x350/0x350 [ 80.319972][ T2177] ? __x64_sys_openat+0x10e/0x210 [ 80.320150][ T2177] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.320337][ T2177] __x64_sys_unshare+0x34/0x50 [ 80.320518][ T2177] ? do_syscall_64+0x82/0xfc0 [ 80.320712][ T2177] do_syscall_64+0x117/0xfc0 [ 80.320887][ T2177] ? trace_hardirqs_off+0xd/0x30 [ 80.321067][ T2177] ? exc_page_fault+0xee/0x100 [ 80.321250][ T2177] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.321457][ T2177] RIP: 0033:0x7f12eec6ebcb [ 80.321662][ T2177] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.322167][ T2177] RSP: 002b:00007ffc4bb9d848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.322415][ T2177] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f12eec6ebcb [ 80.322767][ T2177] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.323006][ T2177] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.323253][ T2177] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc4bb9fa70 [ 80.323588][ T2177] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc4bba0887 [ 80.323846][ T2177] [ 80.323988][ T2177] irq event stamp: 31391 [ 80.324218][ T2177] hardirqs last enabled at (31401): [] __up_console_sem+0x5a/0x70 [ 80.324494][ T2177] hardirqs last disabled at (31410): [] __up_console_sem+0x3f/0x70 [ 80.324789][ T2177] softirqs last enabled at (30720): [] __alloc_skb+0x4c2/0x5f0 [ 80.325147][ T2177] softirqs last disabled at (30718): [] __alloc_skb+0x4c2/0x5f0 [ 80.325427][ T2177] ---[ end trace 0000000000000000 ]--- [ 80.328589][ T2177] ------------[ cut here ]------------ [ 80.328990][ T2177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2177 [ 80.329305][ T2177] Modules linked in: xfrm_user nf_tables [ 80.329487][ T2177] CPU: 2 UID: 0 PID: 2177 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.329818][ T2177] Tainted: [W]=WARN [ 80.329965][ T2177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.330177][ T2177] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.330406][ T2177] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.331030][ T2177] RSP: 0018:ffa0000002dcf8f8 EFLAGS: 00010286 [ 80.331251][ T2177] RAX: 00000000ffffffa6 RBX: ff1100000fecc200 RCX: 1ff40000005b9ee5 [ 80.331587][ T2177] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fecc2bc [ 80.331841][ T2177] RBP: ff1100000f98c000 R08: 1fe2200001fd9859 R09: ff1100000fb3ae80 [ 80.332169][ T2177] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.332417][ T2177] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f98c000 [ 80.332684][ T2177] FS: 00007f12ee9ac840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.333046][ T2177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.333263][ T2177] CR2: 00007f12eebadc20 CR3: 0000000012dc7004 CR4: 0000000000771ef0 [ 80.333509][ T2177] PKRU: 55555554 [ 80.333759][ T2177] Call Trace: [ 80.333908][ T2177] [ 80.334025][ T2177] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.334205][ T2177] ? notifier_call_chain+0xb0/0x320 [ 80.334389][ T2177] rtmsg_ifinfo+0x5c/0xb0 [ 80.334633][ T2177] register_netdevice+0x1526/0x1bc0 [ 80.334828][ T2177] ? unregister_netdevice_queue+0x470/0x470 [ 80.335038][ T2177] ? alloc_netdev_mqs+0xed0/0x1490 [ 80.335221][ T2177] __ip_tunnel_create+0x380/0x470 [ 80.335498][ T2177] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 80.335699][ T2177] ? net_generic+0xb3/0x1e0 [ 80.335882][ T2177] ip_tunnel_init_net+0x1b4/0x510 [ 80.336062][ T2177] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 80.336338][ T2177] ? trace_kmalloc+0xed/0x130 [ 80.336522][ T2177] ? __kasan_kmalloc+0x7b/0x90 [ 80.336717][ T2177] vti_init_net+0x2a/0x140 [ 80.336902][ T2177] ops_init+0x187/0x560 [ 80.337136][ T2177] setup_net+0x11b/0x3b0 [ 80.337293][ T2177] ? unregister_pernet_device+0x80/0x80 [ 80.337475][ T2177] ? lockdep_init_map_type+0x5d/0x250 [ 80.337671][ T2177] ? mutex_init_lockdep+0xf6/0x120 [ 80.337939][ T2177] copy_net_ns+0x383/0x660 [ 80.338119][ T2177] create_new_namespaces+0x371/0xa10 [ 80.338313][ T2177] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.338492][ T2177] ksys_unshare+0x353/0x880 [ 80.338778][ T2177] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.338957][ T2177] ? walk_process_tree+0x350/0x350 [ 80.339137][ T2177] ? __x64_sys_openat+0x10e/0x210 [ 80.339327][ T2177] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.339606][ T2177] __x64_sys_unshare+0x34/0x50 [ 80.339801][ T2177] ? do_syscall_64+0x82/0xfc0 [ 80.339979][ T2177] do_syscall_64+0x117/0xfc0 [ 80.340157][ T2177] ? trace_hardirqs_off+0xd/0x30 [ 80.340432][ T2177] ? exc_page_fault+0xee/0x100 [ 80.340619][ T2177] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.340837][ T2177] RIP: 0033:0x7f12eec6ebcb [ 80.341021][ T2177] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.341645][ T2177] RSP: 002b:00007ffc4bb9d848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.341989][ T2177] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f12eec6ebcb [ 80.342229][ T2177] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.342482][ T2177] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.342829][ T2177] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc4bb9fa70 [ 80.343069][ T2177] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc4bba0887 [ 80.343322][ T2177] [ 80.343560][ T2177] irq event stamp: 33831 [ 80.343718][ T2177] hardirqs last enabled at (33843): [] __up_console_sem+0x5a/0x70 [ 80.343994][ T2177] hardirqs last disabled at (33852): [] __up_console_sem+0x3f/0x70 [ 80.344364][ T2177] softirqs last enabled at (33160): [] handle_softirqs+0x611/0x940 [ 80.344648][ T2177] softirqs last disabled at (32927): [] __irq_exit_rcu+0x103/0x1c0 [ 80.345027][ T2177] ---[ end trace 0000000000000000 ]--- [ 80.350021][ T2177] ------------[ cut here ]------------ [ 80.350201][ T2177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2177 [ 80.350510][ T2177] Modules linked in: xfrm_user nf_tables [ 80.350708][ T2177] CPU: 2 UID: 0 PID: 2177 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.351020][ T2177] Tainted: [W]=WARN [ 80.351165][ T2177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.351379][ T2177] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.351605][ T2177] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.352194][ T2177] RSP: 0018:ffa0000002dcfa78 EFLAGS: 00010286 [ 80.352469][ T2177] RAX: 00000000ffffffa6 RBX: ff1100000fecd000 RCX: 1ff40000005b9f15 [ 80.352788][ T2177] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fecd0bc [ 80.353083][ T2177] RBP: ff11000009704000 R08: 1fe2200001fd9a19 R09: ff1100000fb3ae80 [ 80.353388][ T2177] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.353707][ T2177] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009704000 [ 80.354005][ T2177] FS: 00007f12ee9ac840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.354341][ T2177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.354616][ T2177] CR2: 00007f12eebadc20 CR3: 0000000012dc7004 CR4: 0000000000771ef0 [ 80.354925][ T2177] PKRU: 55555554 [ 80.355124][ T2177] Call Trace: [ 80.355327][ T2177] [ 80.355497][ T2177] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.355754][ T2177] ? notifier_call_chain+0xb0/0x320 [ 80.355987][ T2177] rtmsg_ifinfo+0x5c/0xb0 [ 80.356192][ T2177] register_netdevice+0x1526/0x1bc0 [ 80.356436][ T2177] ? unregister_netdevice_queue+0x470/0x470 [ 80.356719][ T2177] ? __lock_release.isra.0+0x6b/0x1a0 [ 80.356955][ T2177] register_netdev+0x23/0x40 [ 80.357185][ T2177] vti6_init_net+0x280/0x3c0 [ 80.357430][ T2177] ops_init+0x187/0x560 [ 80.357640][ T2177] setup_net+0x11b/0x3b0 [ 80.357857][ T2177] ? unregister_pernet_device+0x80/0x80 [ 80.358088][ T2177] ? lockdep_init_map_type+0x5d/0x250 [ 80.358324][ T2177] ? mutex_init_lockdep+0xf6/0x120 [ 80.358568][ T2177] copy_net_ns+0x383/0x660 [ 80.358816][ T2177] create_new_namespaces+0x371/0xa10 [ 80.359050][ T2177] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.359292][ T2177] ksys_unshare+0x353/0x880 [ 80.359537][ T2177] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.359781][ T2177] ? walk_process_tree+0x350/0x350 [ 80.360014][ T2177] ? __x64_sys_openat+0x10e/0x210 [ 80.360253][ T2177] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.360487][ T2177] __x64_sys_unshare+0x34/0x50 [ 80.360736][ T2177] ? do_syscall_64+0x82/0xfc0 [ 80.360927][ T2177] do_syscall_64+0x117/0xfc0 [ 80.361102][ T2177] ? trace_hardirqs_off+0xd/0x30 [ 80.361291][ T2177] ? exc_page_fault+0xee/0x100 [ 80.361471][ T2177] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.361696][ T2177] RIP: 0033:0x7f12eec6ebcb [ 80.361878][ T2177] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.362395][ T2177] RSP: 002b:00007ffc4bb9d848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.362647][ T2177] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f12eec6ebcb [ 80.362901][ T2177] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.363141][ T2177] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.363394][ T2177] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc4bb9fa70 [ 80.363645][ T2177] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc4bba0887 [ 80.363906][ T2177] [ 80.364050][ T2177] irq event stamp: 40123 [ 80.364194][ T2177] hardirqs last enabled at (40133): [] __up_console_sem+0x5a/0x70 [ 80.364473][ T2177] hardirqs last disabled at (40142): [] __up_console_sem+0x3f/0x70 [ 80.364766][ T2177] softirqs last enabled at (39978): [] handle_softirqs+0x611/0x940 [ 80.365036][ T2177] softirqs last disabled at (39953): [] __irq_exit_rcu+0x103/0x1c0 [ 80.365315][ T2177] ---[ end trace 0000000000000000 ]--- [ 80.368289][ T2177] ------------[ cut here ]------------ [ 80.368467][ T2177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2177 [ 80.368786][ T2177] Modules linked in: xfrm_user nf_tables [ 80.368969][ T2177] CPU: 2 UID: 0 PID: 2177 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.369283][ T2177] Tainted: [W]=WARN [ 80.369432][ T2177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.369649][ T2177] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.369880][ T2177] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.370393][ T2177] RSP: 0018:ffa0000002dcfa68 EFLAGS: 00010286 [ 80.370614][ T2177] RAX: 00000000ffffffa6 RBX: ff11000012120740 RCX: 1ff40000005b9f13 [ 80.371386][ T2177] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121207fc [ 80.371704][ T2177] RBP: ff1100000d661000 R08: 1fe2200002424101 R09: ff1100000fb3ae80 [ 80.372004][ T2177] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.372308][ T2177] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d661000 [ 80.372613][ T2177] FS: 00007f12ee9ac840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.372957][ T2177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.373222][ T2177] CR2: 00007f12eebadc20 CR3: 0000000012dc7004 CR4: 0000000000771ef0 [ 80.373535][ T2177] PKRU: 55555554 [ 80.373746][ T2177] Call Trace: [ 80.373942][ T2177] [ 80.374108][ T2177] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.374347][ T2177] ? notifier_call_chain+0xb0/0x320 [ 80.374584][ T2177] rtmsg_ifinfo+0x5c/0xb0 [ 80.374795][ T2177] register_netdevice+0x1526/0x1bc0 [ 80.375027][ T2177] ? unregister_netdevice_queue+0x470/0x470 [ 80.375302][ T2177] register_netdev+0x23/0x40 [ 80.375546][ T2177] sit_init_net+0x299/0x570 [ 80.375791][ T2177] ops_init+0x187/0x560 [ 80.375992][ T2177] setup_net+0x11b/0x3b0 [ 80.376192][ T2177] ? unregister_pernet_device+0x80/0x80 [ 80.376431][ T2177] ? lockdep_init_map_type+0x5d/0x250 [ 80.376685][ T2177] ? mutex_init_lockdep+0xf6/0x120 [ 80.376914][ T2177] copy_net_ns+0x383/0x660 [ 80.377095][ T2177] create_new_namespaces+0x371/0xa10 [ 80.377283][ T2177] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.377464][ T2177] ksys_unshare+0x353/0x880 [ 80.377664][ T2177] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.377841][ T2177] ? walk_process_tree+0x350/0x350 [ 80.378019][ T2177] ? __x64_sys_openat+0x10e/0x210 [ 80.378198][ T2177] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.378388][ T2177] __x64_sys_unshare+0x34/0x50 [ 80.378574][ T2177] ? do_syscall_64+0x82/0xfc0 [ 80.378765][ T2177] do_syscall_64+0x117/0xfc0 [ 80.378945][ T2177] ? trace_hardirqs_off+0xd/0x30 [ 80.379123][ T2177] ? exc_page_fault+0xee/0x100 [ 80.379312][ T2177] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.379525][ T2177] RIP: 0033:0x7f12eec6ebcb [ 80.379721][ T2177] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.380229][ T2177] RSP: 002b:00007ffc4bb9d848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.380480][ T2177] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f12eec6ebcb [ 80.380736][ T2177] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.380978][ T2177] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.381218][ T2177] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc4bb9fa70 [ 80.381466][ T2177] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc4bba0887 [ 80.381731][ T2177] [ 80.381877][ T2177] irq event stamp: 45245 [ 80.382022][ T2177] hardirqs last enabled at (45255): [] __up_console_sem+0x5a/0x70 [ 80.382303][ T2177] hardirqs last disabled at (45264): [] __up_console_sem+0x3f/0x70 [ 80.382583][ T2177] softirqs last enabled at (44996): [] handle_softirqs+0x611/0x940 [ 80.382867][ T2177] softirqs last disabled at (44915): [] __irq_exit_rcu+0x103/0x1c0 [ 80.383139][ T2177] ---[ end trace 0000000000000000 ]--- [ 80.392089][ T2177] ------------[ cut here ]------------ [ 80.392272][ T2177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2177 [ 80.392581][ T2177] Modules linked in: xfrm_user nf_tables [ 80.392778][ T2177] CPU: 2 UID: 0 PID: 2177 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.393085][ T2177] Tainted: [W]=WARN [ 80.393229][ T2177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.393446][ T2177] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.393681][ T2177] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.394189][ T2177] RSP: 0018:ffa0000002dcfa78 EFLAGS: 00010286 [ 80.394407][ T2177] RAX: 00000000ffffffa6 RBX: ff1100000fb76200 RCX: 1ff40000005b9f15 [ 80.394667][ T2177] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fb762bc [ 80.394909][ T2177] RBP: ff1100000e99c000 R08: 1fe2200001f6ec59 R09: ff1100000fb3ae80 [ 80.395148][ T2177] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.395395][ T2177] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e99c000 [ 80.395645][ T2177] FS: 00007f12ee9ac840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.395979][ T2177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.396192][ T2177] CR2: 00007f12eebadc20 CR3: 0000000012dc7004 CR4: 0000000000771ef0 [ 80.396443][ T2177] PKRU: 55555554 [ 80.396593][ T2177] Call Trace: [ 80.396750][ T2177] [ 80.396864][ T2177] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.397042][ T2177] ? notifier_call_chain+0xb0/0x320 [ 80.397220][ T2177] rtmsg_ifinfo+0x5c/0xb0 [ 80.397378][ T2177] register_netdevice+0x1526/0x1bc0 [ 80.397564][ T2177] ? unregister_netdevice_queue+0x470/0x470 [ 80.397785][ T2177] ? __lock_release.isra.0+0x6b/0x1a0 [ 80.397965][ T2177] register_netdev+0x23/0x40 [ 80.398143][ T2177] ip6_tnl_init_net+0x2b8/0x400 [ 80.398330][ T2177] ops_init+0x187/0x560 [ 80.398478][ T2177] setup_net+0x11b/0x3b0 [ 80.398633][ T2177] ? unregister_pernet_device+0x80/0x80 [ 80.398823][ T2177] ? lockdep_init_map_type+0x5d/0x250 [ 80.399002][ T2177] ? mutex_init_lockdep+0xf6/0x120 [ 80.399181][ T2177] copy_net_ns+0x383/0x660 [ 80.399372][ T2177] create_new_namespaces+0x371/0xa10 [ 80.399560][ T2177] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.399753][ T2177] ksys_unshare+0x353/0x880 [ 80.399934][ T2177] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.400110][ T2177] ? walk_process_tree+0x350/0x350 [ 80.400300][ T2177] ? __x64_sys_openat+0x10e/0x210 [ 80.400478][ T2177] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.400674][ T2177] __x64_sys_unshare+0x34/0x50 [ 80.400850][ T2177] ? do_syscall_64+0x82/0xfc0 [ 80.401026][ T2177] do_syscall_64+0x117/0xfc0 [ 80.401206][ T2177] ? trace_hardirqs_off+0xd/0x30 [ 80.401393][ T2177] ? exc_page_fault+0xee/0x100 [ 80.401581][ T2177] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.401798][ T2177] RIP: 0033:0x7f12eec6ebcb [ 80.401981][ T2177] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.402497][ T2177] RSP: 002b:00007ffc4bb9d848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.402761][ T2177] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f12eec6ebcb [ 80.403003][ T2177] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.403249][ T2177] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.403493][ T2177] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc4bb9fa70 [ 80.403754][ T2177] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc4bba0887 [ 80.404002][ T2177] [ 80.404145][ T2177] irq event stamp: 53421 [ 80.404298][ T2177] hardirqs last enabled at (53431): [] __up_console_sem+0x5a/0x70 [ 80.404585][ T2177] hardirqs last disabled at (53440): [] __up_console_sem+0x3f/0x70 [ 80.404871][ T2177] softirqs last enabled at (52982): [] handle_softirqs+0x611/0x940 [ 80.405142][ T2177] softirqs last disabled at (52909): [] __irq_exit_rcu+0x103/0x1c0 [ 80.405422][ T2177] ---[ end trace 0000000000000000 ]--- [ 80.433604][ T2178] ------------[ cut here ]------------ [ 80.433758][ T2178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2178 [ 80.434020][ T2178] Modules linked in: xfrm_user nf_tables [ 80.434158][ T2178] CPU: 3 UID: 0 PID: 2178 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.434428][ T2178] Tainted: [W]=WARN [ 80.434530][ T2178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.434699][ T2178] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.434871][ T2178] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.435339][ T2178] RSP: 0018:ffa0000002ddf020 EFLAGS: 00010286 [ 80.435508][ T2178] RAX: 00000000ffffffa6 RBX: ff1100000fb76ac0 RCX: 1ff40000005bbdca [ 80.435706][ T2178] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fb76b7c [ 80.435899][ T2178] RBP: ff1100000f8e9000 R08: 1fe2200001f6ed71 R09: ff1100000fb3d158 [ 80.436094][ T2178] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 80.436294][ T2178] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 80.436489][ T2178] FS: 00007f1e64e79840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 80.436726][ T2178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.436888][ T2178] CR2: 0000000002012988 CR3: 000000000dc5f002 CR4: 0000000000771ef0 [ 80.437082][ T2178] PKRU: 55555554 [ 80.437178][ T2178] Call Trace: [ 80.437280][ T2178] [ 80.437349][ T2178] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.437482][ T2178] rtmsg_ifinfo+0x5c/0xb0 [ 80.437584][ T2178] ? mark_held_locks+0x40/0x70 [ 80.437721][ T2178] __dev_notify_flags+0x1b8/0x280 [ 80.437852][ T2178] ? netif_change_name+0x8c0/0x8c0 [ 80.437982][ T2178] ? __dev_change_flags+0x4a4/0x6d0 [ 80.438114][ T2178] ? netif_set_allmulti+0x2c0/0x2c0 [ 80.438248][ T2178] ? __lock_release.isra.0+0x6b/0x1a0 [ 80.438378][ T2178] ? is_bpf_text_address+0x68/0x110 [ 80.438515][ T2178] netif_change_flags+0xfe/0x190 [ 80.438648][ T2178] ? unwind_get_return_address+0x67/0xd0 [ 80.438784][ T2178] do_setlink.isra.0+0x1d25/0x2a60 [ 80.438916][ T2178] ? rtnl_link_get_size+0x350/0x350 [ 80.439047][ T2178] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 80.439210][ T2178] ? rcu_read_lock_any_held+0x3c/0x90 [ 80.439344][ T2178] ? validate_chain+0x38b/0xc20 [ 80.439473][ T2178] ? rcu_read_lock_any_held+0x66/0x90 [ 80.439605][ T2178] ? stack_depot_save_flags+0x367/0x770 [ 80.439740][ T2178] ? __kernel_text_address+0x12/0x30 [ 80.439873][ T2178] ? __lock_acquire+0x508/0xc10 [ 80.440004][ T2178] ? lock_acquire.part.0+0xbc/0x260 [ 80.440134][ T2178] ? rtnl_newlink+0x883/0xee0 [ 80.440271][ T2178] ? rcu_is_watching+0x15/0xd0 [ 80.440400][ T2178] ? lock_acquire+0x134/0x160 [ 80.440533][ T2178] ? rcu_is_watching+0x15/0xd0 [ 80.440665][ T2178] ? rcu_is_watching+0x15/0xd0 [ 80.440795][ T2178] ? trace_contention_end+0xb3/0x1a0 [ 80.440927][ T2178] ? __mutex_lock+0x1db/0x2010 [ 80.441056][ T2178] ? __mutex_lock+0x9b2/0x2010 [ 80.441186][ T2178] ? rtnl_newlink+0x883/0xee0 [ 80.441324][ T2178] ? ww_mutex_lock+0x160/0x160 [ 80.441457][ T2178] ? __rtnl_newlink+0x3fa/0xa50 [ 80.441593][ T2178] rtnl_newlink+0x8d1/0xee0 [ 80.441730][ T2178] ? lock_acquire.part.0+0xbc/0x260 [ 80.441859][ T2178] ? find_held_lock+0x2b/0x80 [ 80.441988][ T2178] ? __rtnl_newlink+0xa50/0xa50 [ 80.442117][ T2178] ? mark_usage+0x61/0x170 [ 80.442249][ T2178] ? __lock_release.isra.0+0x6b/0x1a0 [ 80.442381][ T2178] ? lock_acquire.part.0+0xbc/0x260 [ 80.442513][ T2178] ? find_held_lock+0x2b/0x80 [ 80.442643][ T2178] ? __rtnl_newlink+0xa50/0xa50 [ 80.442778][ T2178] ? __lock_release.isra.0+0x6b/0x1a0 [ 80.442909][ T2178] ? __rtnl_newlink+0xa50/0xa50 [ 80.443040][ T2178] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.443169][ T2178] ? validate_chain+0x38b/0xc20 [ 80.443305][ T2178] ? rtnl_link_fill+0x920/0x920 [ 80.443433][ T2178] ? __lock_acquire+0x508/0xc10 [ 80.443567][ T2178] ? lock_acquire.part.0+0xbc/0x260 [ 80.443700][ T2178] ? find_held_lock+0x2b/0x80 [ 80.443831][ T2178] netlink_rcv_skb+0x14e/0x3a0 [ 80.443961][ T2178] ? rtnl_link_fill+0x920/0x920 [ 80.444091][ T2178] ? netlink_ack+0xcf0/0xcf0 [ 80.444224][ T2178] ? netlink_deliver_tap+0xc5/0x330 [ 80.444360][ T2178] ? netlink_deliver_tap+0x13c/0x330 [ 80.444492][ T2178] netlink_unicast+0x486/0x750 [ 80.444626][ T2178] ? netlink_attachskb+0x810/0x810 [ 80.444760][ T2178] ? __lock_acquire+0x508/0xc10 [ 80.444890][ T2178] netlink_sendmsg+0x735/0xc60 [ 80.445022][ T2178] ? netlink_unicast+0x750/0x750 [ 80.445155][ T2178] ? __might_fault+0x97/0x140 [ 80.445291][ T2178] ____sys_sendmsg+0x419/0x850 [ 80.445422][ T2178] ? copy_msghdr_from_user+0x2a0/0x460 [ 80.445556][ T2178] ? get_timestamp.constprop.0+0x390/0x390 [ 80.445722][ T2178] ? move_addr_to_kernel+0x40/0x40 [ 80.445853][ T2178] ? stack_depot_save_flags+0x367/0x770 [ 80.445983][ T2178] ? validate_chain+0x38b/0xc20 [ 80.446116][ T2178] ___sys_sendmsg+0x14e/0x1d0 [ 80.446251][ T2178] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 80.446413][ T2178] ? copy_msghdr_from_user+0x460/0x460 [ 80.446559][ T2178] __sys_sendmsg+0x145/0x1f0 [ 80.446694][ T2178] ? __sys_sendmsg_sock+0x20/0x20 [ 80.446823][ T2178] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 80.446986][ T2178] ? do_raw_spin_unlock+0x59/0x250 [ 80.447115][ T2178] ? rcu_is_watching+0x15/0xd0 [ 80.447250][ T2178] do_syscall_64+0x117/0xfc0 [ 80.447381][ T2178] ? trace_hardirqs_off+0xd/0x30 [ 80.447513][ T2178] ? exc_page_fault+0xee/0x100 [ 80.447644][ T2178] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.447809][ T2178] RIP: 0033:0x7f1e650b308e [ 80.447945][ T2178] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 80.448414][ T2178] RSP: 002b:00007fffb1b6d080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 80.448611][ T2178] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1e650b308e [ 80.448809][ T2178] RDX: 0000000000000000 RSI: 00007fffb1b6d130 RDI: 0000000000000005 [ 80.449003][ T2178] RBP: 00007fffb1b6d090 R08: 0000000000000000 R09: 0000000000000000 [ 80.449196][ T2178] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87a [ 80.449393][ T2178] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb1b6d800 [ 80.449595][ T2178] [ 80.449696][ T2178] irq event stamp: 21001 [ 80.449793][ T2178] hardirqs last enabled at (21009): [] __up_console_sem+0x5a/0x70 [ 80.450018][ T2178] hardirqs last disabled at (21016): [] __up_console_sem+0x3f/0x70 [ 80.450247][ T2178] softirqs last enabled at (20064): [] __alloc_skb+0x4c2/0x5f0 [ 80.450471][ T2178] softirqs last disabled at (20062): [] __alloc_skb+0x4c2/0x5f0 [ 80.450703][ T2178] ---[ end trace 0000000000000000 ]--- [ 80.571558][ T2182] ------------[ cut here ]------------ [ 80.571749][ T2182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2182 [ 80.572059][ T2182] Modules linked in: xfrm_user nf_tables [ 80.572253][ T2182] CPU: 2 UID: 0 PID: 2182 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.572577][ T2182] Tainted: [W]=WARN [ 80.573110][ T2182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.573329][ T2182] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.573555][ T2182] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.574075][ T2182] RSP: 0018:ffa0000002e0fa80 EFLAGS: 00010286 [ 80.574296][ T2182] RAX: 00000000ffffffa6 RBX: ff1100000dd2b1c0 RCX: 1ff40000005c1f16 [ 80.574542][ T2182] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd2b27c [ 80.574795][ T2182] RBP: ff11000014c31000 R08: 1fe2200001ba5651 R09: ff11000008e6d180 [ 80.575036][ T2182] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.575283][ T2182] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c31000 [ 80.575530][ T2182] FS: 00007f8f61975840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.575821][ T2182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.576033][ T2182] CR2: 00007f8f61b81690 CR3: 0000000012afb006 CR4: 0000000000771ef0 [ 80.576284][ T2182] PKRU: 55555554 [ 80.576429][ T2182] Call Trace: [ 80.576582][ T2182] [ 80.576706][ T2182] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.576886][ T2182] ? notifier_call_chain+0xb0/0x320 [ 80.577064][ T2182] rtmsg_ifinfo+0x5c/0xb0 [ 80.577213][ T2182] register_netdevice+0x1526/0x1bc0 [ 80.577399][ T2182] ? unregister_netdevice_queue+0x470/0x470 [ 80.577617][ T2182] ? alloc_netdev_mqs+0xed0/0x1490 [ 80.577805][ T2182] register_netdev+0x23/0x40 [ 80.577982][ T2182] loopback_net_init+0x7d/0x150 [ 80.578161][ T2182] ops_init+0x187/0x560 [ 80.578318][ T2182] setup_net+0x11b/0x3b0 [ 80.578464][ T2182] ? unregister_pernet_device+0x80/0x80 [ 80.578648][ T2182] ? lockdep_init_map_type+0x5d/0x250 [ 80.578842][ T2182] ? mutex_init_lockdep+0xf6/0x120 [ 80.579022][ T2182] copy_net_ns+0x383/0x660 [ 80.579201][ T2182] create_new_namespaces+0x371/0xa10 [ 80.579384][ T2182] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.579570][ T2182] ksys_unshare+0x353/0x880 [ 80.579761][ T2182] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.579940][ T2182] ? walk_process_tree+0x350/0x350 [ 80.580119][ T2182] ? __x64_sys_openat+0x10e/0x210 [ 80.580306][ T2182] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.580487][ T2182] __x64_sys_unshare+0x34/0x50 [ 80.580683][ T2182] ? do_syscall_64+0x82/0xfc0 [ 80.580864][ T2182] do_syscall_64+0x117/0xfc0 [ 80.581043][ T2182] ? trace_hardirqs_off+0xd/0x30 [ 80.581220][ T2182] ? exc_page_fault+0xee/0x100 [ 80.581411][ T2182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.581626][ T2182] RIP: 0033:0x7f8f61c37bcb [ 80.581821][ T2182] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.582342][ T2182] RSP: 002b:00007fff04234c28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.582591][ T2182] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f61c37bcb [ 80.582845][ T2182] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.583087][ T2182] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.583334][ T2182] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff04236e50 [ 80.583583][ T2182] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff04237887 [ 80.583842][ T2182] [ 80.583987][ T2182] irq event stamp: 20385 [ 80.584135][ T2182] hardirqs last enabled at (20395): [] __up_console_sem+0x5a/0x70 [ 80.584420][ T2182] hardirqs last disabled at (20404): [] __up_console_sem+0x3f/0x70 [ 80.584715][ T2182] softirqs last enabled at (19838): [] handle_softirqs+0x611/0x940 [ 80.584986][ T2182] softirqs last disabled at (19191): [] __irq_exit_rcu+0x103/0x1c0 [ 80.585269][ T2182] ---[ end trace 0000000000000000 ]--- [ 80.588406][ T2182] ------------[ cut here ]------------ [ 80.588584][ T2182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2182 [ 80.588900][ T2182] Modules linked in: xfrm_user nf_tables [ 80.589080][ T2182] CPU: 2 UID: 0 PID: 2182 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.589399][ T2182] Tainted: [W]=WARN [ 80.589549][ T2182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.589767][ T2182] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.589981][ T2182] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.590500][ T2182] RSP: 0018:ffa0000002e0f918 EFLAGS: 00010286 [ 80.591246][ T2182] RAX: 00000000ffffffa6 RBX: ff1100000bf8d540 RCX: 1ff40000005c1ee9 [ 80.591551][ T2182] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf8d5fc [ 80.591855][ T2182] RBP: ff1100000b60c000 R08: 1fe22000017f1ac1 R09: ff11000008e6d180 [ 80.592149][ T2182] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.592451][ T2182] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b60c000 [ 80.592765][ T2182] FS: 00007f8f61975840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.593093][ T2182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.593377][ T2182] CR2: 00007f8f61b81690 CR3: 0000000012afb006 CR4: 0000000000771ef0 [ 80.593694][ T2182] PKRU: 55555554 [ 80.593892][ T2182] Call Trace: [ 80.594087][ T2182] [ 80.594262][ T2182] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.594495][ T2182] ? notifier_call_chain+0xb0/0x320 [ 80.594748][ T2182] rtmsg_ifinfo+0x5c/0xb0 [ 80.594950][ T2182] register_netdevice+0x1526/0x1bc0 [ 80.595180][ T2182] ? unregister_netdevice_queue+0x470/0x470 [ 80.595450][ T2182] ? alloc_netdev_mqs+0xed0/0x1490 [ 80.595701][ T2182] __ip_tunnel_create+0x380/0x470 [ 80.595931][ T2182] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 80.596161][ T2182] ? net_generic+0xb3/0x1e0 [ 80.596403][ T2182] ip_tunnel_init_net+0x1b4/0x510 [ 80.596646][ T2182] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 80.596944][ T2182] ? __kmalloc_noprof+0x2d7/0x760 [ 80.597170][ T2182] ops_init+0x187/0x560 [ 80.597327][ T2182] setup_net+0x11b/0x3b0 [ 80.597474][ T2182] ? unregister_pernet_device+0x80/0x80 [ 80.597667][ T2182] ? lockdep_init_map_type+0x5d/0x250 [ 80.597845][ T2182] ? mutex_init_lockdep+0xf6/0x120 [ 80.598026][ T2182] copy_net_ns+0x383/0x660 [ 80.598206][ T2182] create_new_namespaces+0x371/0xa10 [ 80.598392][ T2182] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.598580][ T2182] ksys_unshare+0x353/0x880 [ 80.598768][ T2182] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.598945][ T2182] ? walk_process_tree+0x350/0x350 [ 80.599122][ T2182] ? __x64_sys_openat+0x10e/0x210 [ 80.599313][ T2182] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.599492][ T2182] __x64_sys_unshare+0x34/0x50 [ 80.599690][ T2182] ? do_syscall_64+0x82/0xfc0 [ 80.599866][ T2182] do_syscall_64+0x117/0xfc0 [ 80.600043][ T2182] ? trace_hardirqs_off+0xd/0x30 [ 80.600219][ T2182] ? exc_page_fault+0xee/0x100 [ 80.600408][ T2182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.600624][ T2182] RIP: 0033:0x7f8f61c37bcb [ 80.600822][ T2182] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.601331][ T2182] RSP: 002b:00007fff04234c28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.601580][ T2182] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f61c37bcb [ 80.601833][ T2182] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.602072][ T2182] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.602315][ T2182] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff04236e50 [ 80.602563][ T2182] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff04237887 [ 80.602826][ T2182] [ 80.602970][ T2182] irq event stamp: 25905 [ 80.603113][ T2182] hardirqs last enabled at (25915): [] __up_console_sem+0x5a/0x70 [ 80.603392][ T2182] hardirqs last disabled at (25924): [] __up_console_sem+0x3f/0x70 [ 80.603685][ T2182] softirqs last enabled at (25604): [] handle_softirqs+0x611/0x940 [ 80.603959][ T2182] softirqs last disabled at (25521): [] __irq_exit_rcu+0x103/0x1c0 [ 80.604229][ T2182] ---[ end trace 0000000000000000 ]--- [ 80.613441][ T2182] ------------[ cut here ]------------ [ 80.613624][ T2182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2182 [ 80.613942][ T2182] Modules linked in: xfrm_user nf_tables [ 80.614126][ T2182] CPU: 2 UID: 0 PID: 2182 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.614446][ T2182] Tainted: [W]=WARN [ 80.614600][ T2182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.614879][ T2182] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.615096][ T2182] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.615620][ T2182] RSP: 0018:ffa0000002e0f8f8 EFLAGS: 00010286 [ 80.615846][ T2182] RAX: 00000000ffffffa6 RBX: ff110000101b7000 RCX: 1ff40000005c1ee5 [ 80.616088][ T2182] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b70bc [ 80.616338][ T2182] RBP: ff110000098e4000 R08: 1fe2200002036e19 R09: ff11000008e6d180 [ 80.616588][ T2182] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.616841][ T2182] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000098e4000 [ 80.617088][ T2182] FS: 00007f8f61975840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.617377][ T2182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.617596][ T2182] CR2: 00007f8f61b81690 CR3: 0000000012afb006 CR4: 0000000000771ef0 [ 80.617854][ T2182] PKRU: 55555554 [ 80.617998][ T2182] Call Trace: [ 80.618143][ T2182] [ 80.618265][ T2182] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.618445][ T2182] ? notifier_call_chain+0xb0/0x320 [ 80.618631][ T2182] rtmsg_ifinfo+0x5c/0xb0 [ 80.618793][ T2182] register_netdevice+0x1526/0x1bc0 [ 80.618975][ T2182] ? unregister_netdevice_queue+0x470/0x470 [ 80.619187][ T2182] ? alloc_netdev_mqs+0xed0/0x1490 [ 80.619378][ T2182] __ip_tunnel_create+0x380/0x470 [ 80.619566][ T2182] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 80.619757][ T2182] ? net_generic+0xb3/0x1e0 [ 80.619939][ T2182] ip_tunnel_init_net+0x1b4/0x510 [ 80.620119][ T2182] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 80.620309][ T2182] ? trace_kmalloc+0xed/0x130 [ 80.620489][ T2182] ? __kasan_kmalloc+0x7b/0x90 [ 80.620691][ T2182] vti_init_net+0x2a/0x140 [ 80.620873][ T2182] ops_init+0x187/0x560 [ 80.621022][ T2182] setup_net+0x11b/0x3b0 [ 80.621169][ T2182] ? unregister_pernet_device+0x80/0x80 [ 80.621355][ T2182] ? lockdep_init_map_type+0x5d/0x250 [ 80.621539][ T2182] ? mutex_init_lockdep+0xf6/0x120 [ 80.621735][ T2182] copy_net_ns+0x383/0x660 [ 80.621920][ T2182] create_new_namespaces+0x371/0xa10 [ 80.622102][ T2182] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.622287][ T2182] ksys_unshare+0x353/0x880 [ 80.622467][ T2182] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.622666][ T2182] ? walk_process_tree+0x350/0x350 [ 80.622845][ T2182] ? __x64_sys_openat+0x10e/0x210 [ 80.623026][ T2182] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.623207][ T2182] __x64_sys_unshare+0x34/0x50 [ 80.623395][ T2182] ? do_syscall_64+0x82/0xfc0 [ 80.623582][ T2182] do_syscall_64+0x117/0xfc0 [ 80.623775][ T2182] ? trace_hardirqs_off+0xd/0x30 [ 80.623953][ T2182] ? exc_page_fault+0xee/0x100 [ 80.624133][ T2182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.624348][ T2182] RIP: 0033:0x7f8f61c37bcb [ 80.624536][ T2182] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.625058][ T2182] RSP: 002b:00007fff04234c28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.625312][ T2182] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f61c37bcb [ 80.625560][ T2182] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.625815][ T2182] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.626058][ T2182] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff04236e50 [ 80.626310][ T2182] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff04237887 [ 80.626568][ T2182] [ 80.626727][ T2182] irq event stamp: 35579 [ 80.626872][ T2182] hardirqs last enabled at (35589): [] __up_console_sem+0x5a/0x70 [ 80.627149][ T2182] hardirqs last disabled at (35598): [] __up_console_sem+0x3f/0x70 [ 80.627431][ T2182] softirqs last enabled at (35018): [] handle_softirqs+0x611/0x940 [ 80.627726][ T2182] softirqs last disabled at (35011): [] __irq_exit_rcu+0x103/0x1c0 [ 80.628005][ T2182] ---[ end trace 0000000000000000 ]--- [ 80.630837][ T2182] ------------[ cut here ]------------ [ 80.631013][ T2182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2182 [ 80.631325][ T2182] Modules linked in: xfrm_user nf_tables [ 80.631509][ T2182] CPU: 2 UID: 0 PID: 2182 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.631837][ T2182] Tainted: [W]=WARN [ 80.631982][ T2182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.632191][ T2182] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.632415][ T2182] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.632941][ T2182] RSP: 0018:ffa0000002e0fa78 EFLAGS: 00010286 [ 80.633151][ T2182] RAX: 00000000ffffffa6 RBX: ff1100000dd2a3c0 RCX: 1ff40000005c1f15 [ 80.633401][ T2182] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd2a47c [ 80.633647][ T2182] RBP: ff110000058cc000 R08: 1fe2200001ba5491 R09: ff11000008e6d180 [ 80.633902][ T2182] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.634140][ T2182] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000058cc000 [ 80.634388][ T2182] FS: 00007f8f61975840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.634682][ T2182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.634892][ T2182] CR2: 00007f8f61b81690 CR3: 0000000012afb006 CR4: 0000000000771ef0 [ 80.635132][ T2182] PKRU: 55555554 [ 80.635282][ T2182] Call Trace: [ 80.635425][ T2182] [ 80.635543][ T2182] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.635733][ T2182] ? notifier_call_chain+0xb0/0x320 [ 80.635908][ T2182] rtmsg_ifinfo+0x5c/0xb0 [ 80.636059][ T2182] register_netdevice+0x1526/0x1bc0 [ 80.636246][ T2182] ? unregister_netdevice_queue+0x470/0x470 [ 80.636453][ T2182] ? __lock_release.isra.0+0x6b/0x1a0 [ 80.636642][ T2182] register_netdev+0x23/0x40 [ 80.636832][ T2182] vti6_init_net+0x280/0x3c0 [ 80.637010][ T2182] ops_init+0x187/0x560 [ 80.637156][ T2182] setup_net+0x11b/0x3b0 [ 80.637313][ T2182] ? unregister_pernet_device+0x80/0x80 [ 80.637487][ T2182] ? lockdep_init_map_type+0x5d/0x250 [ 80.637685][ T2182] ? mutex_init_lockdep+0xf6/0x120 [ 80.637864][ T2182] copy_net_ns+0x383/0x660 [ 80.638042][ T2182] create_new_namespaces+0x371/0xa10 [ 80.638222][ T2182] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.638409][ T2182] ksys_unshare+0x353/0x880 [ 80.638596][ T2182] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.638786][ T2182] ? walk_process_tree+0x350/0x350 [ 80.638963][ T2182] ? __x64_sys_openat+0x10e/0x210 [ 80.639139][ T2182] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.639331][ T2182] __x64_sys_unshare+0x34/0x50 [ 80.639512][ T2182] ? do_syscall_64+0x82/0xfc0 [ 80.639702][ T2182] do_syscall_64+0x117/0xfc0 [ 80.639880][ T2182] ? trace_hardirqs_off+0xd/0x30 [ 80.640059][ T2182] ? exc_page_fault+0xee/0x100 [ 80.640245][ T2182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.640452][ T2182] RIP: 0033:0x7f8f61c37bcb [ 80.640643][ T2182] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.641161][ T2182] RSP: 002b:00007fff04234c28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.641410][ T2182] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f61c37bcb [ 80.641667][ T2182] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.641905][ T2182] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.642145][ T2182] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff04236e50 [ 80.642389][ T2182] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff04237887 [ 80.642643][ T2182] [ 80.642798][ T2182] irq event stamp: 37577 [ 80.642941][ T2182] hardirqs last enabled at (37587): [] __up_console_sem+0x5a/0x70 [ 80.643210][ T2182] hardirqs last disabled at (37596): [] __up_console_sem+0x3f/0x70 [ 80.643491][ T2182] softirqs last enabled at (36954): [] __alloc_skb+0x4c2/0x5f0 [ 80.643783][ T2182] softirqs last disabled at (36952): [] __alloc_skb+0x4c2/0x5f0 [ 80.644053][ T2182] ---[ end trace 0000000000000000 ]--- [ 80.647104][ T2182] ------------[ cut here ]------------ [ 80.647285][ T2182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2182 [ 80.647594][ T2182] Modules linked in: xfrm_user nf_tables [ 80.647790][ T2182] CPU: 2 UID: 0 PID: 2182 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.648097][ T2182] Tainted: [W]=WARN [ 80.648248][ T2182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.648459][ T2182] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.648696][ T2182] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.649197][ T2182] RSP: 0018:ffa0000002e0fa68 EFLAGS: 00010286 [ 80.649419][ T2182] RAX: 00000000ffffffa6 RBX: ff1100000b82e740 RCX: 1ff40000005c1f13 [ 80.649678][ T2182] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b82e7fc [ 80.649916][ T2182] RBP: ff1100000df29000 R08: 1fe2200001705d01 R09: ff11000008e6d180 [ 80.650155][ T2182] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.650403][ T2182] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000df29000 [ 80.650666][ T2182] FS: 00007f8f61975840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.650938][ T2182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.651145][ T2182] CR2: 00007f8f61b81690 CR3: 0000000012afb006 CR4: 0000000000771ef0 [ 80.651395][ T2182] PKRU: 55555554 [ 80.651545][ T2182] Call Trace: [ 80.651703][ T2182] [ 80.651817][ T2182] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.651995][ T2182] ? notifier_call_chain+0xb0/0x320 [ 80.652171][ T2182] rtmsg_ifinfo+0x5c/0xb0 [ 80.652323][ T2182] register_netdevice+0x1526/0x1bc0 [ 80.652507][ T2182] ? unregister_netdevice_queue+0x470/0x470 [ 80.652737][ T2182] register_netdev+0x23/0x40 [ 80.652915][ T2182] sit_init_net+0x299/0x570 [ 80.653094][ T2182] ops_init+0x187/0x560 [ 80.653249][ T2182] setup_net+0x11b/0x3b0 [ 80.653396][ T2182] ? unregister_pernet_device+0x80/0x80 [ 80.653581][ T2182] ? lockdep_init_map_type+0x5d/0x250 [ 80.653769][ T2182] ? mutex_init_lockdep+0xf6/0x120 [ 80.653949][ T2182] copy_net_ns+0x383/0x660 [ 80.654127][ T2182] create_new_namespaces+0x371/0xa10 [ 80.654317][ T2182] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.654494][ T2182] ksys_unshare+0x353/0x880 [ 80.654691][ T2182] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.654868][ T2182] ? walk_process_tree+0x350/0x350 [ 80.655045][ T2182] ? __x64_sys_openat+0x10e/0x210 [ 80.655223][ T2182] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.655409][ T2182] __x64_sys_unshare+0x34/0x50 [ 80.655594][ T2182] ? do_syscall_64+0x82/0xfc0 [ 80.655781][ T2182] do_syscall_64+0x117/0xfc0 [ 80.655957][ T2182] ? trace_hardirqs_off+0xd/0x30 [ 80.656133][ T2182] ? exc_page_fault+0xee/0x100 [ 80.656316][ T2182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.656525][ T2182] RIP: 0033:0x7f8f61c37bcb [ 80.656722][ T2182] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.657225][ T2182] RSP: 002b:00007fff04234c28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.657474][ T2182] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f61c37bcb [ 80.657728][ T2182] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.657971][ T2182] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.658208][ T2182] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff04236e50 [ 80.658455][ T2182] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff04237887 [ 80.658722][ T2182] [ 80.658863][ T2182] irq event stamp: 40011 [ 80.659008][ T2182] hardirqs last enabled at (40021): [] __up_console_sem+0x5a/0x70 [ 80.659283][ T2182] hardirqs last disabled at (40030): [] __up_console_sem+0x3f/0x70 [ 80.659562][ T2182] softirqs last enabled at (39390): [] __alloc_skb+0x4c2/0x5f0 [ 80.659845][ T2182] softirqs last disabled at (39388): [] __alloc_skb+0x4c2/0x5f0 [ 80.660118][ T2182] ---[ end trace 0000000000000000 ]--- [ 80.663657][ T2182] ------------[ cut here ]------------ [ 80.663833][ T2182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2182 [ 80.664136][ T2182] Modules linked in: xfrm_user nf_tables [ 80.664407][ T2182] CPU: 2 UID: 0 PID: 2182 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.664736][ T2182] Tainted: [W]=WARN [ 80.664880][ T2182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.665174][ T2182] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.665397][ T2182] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.666015][ T2182] RSP: 0018:ffa0000002e0fa78 EFLAGS: 00010286 [ 80.666225][ T2182] RAX: 00000000ffffffa6 RBX: ff1100000f106ac0 RCX: 1ff40000005c1f15 [ 80.666472][ T2182] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f106b7c [ 80.666815][ T2182] RBP: ff1100000e944000 R08: 1fe2200001e20d71 R09: ff11000008e6d180 [ 80.667058][ T2182] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.667389][ T2182] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e944000 [ 80.667637][ T2182] FS: 00007f8f61975840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.667923][ T2182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.668221][ T2182] CR2: 00007f8f61b81690 CR3: 0000000012afb006 CR4: 0000000000771ef0 [ 80.668472][ T2182] PKRU: 55555554 [ 80.668619][ T2182] Call Trace: [ 80.668772][ T2182] [ 80.668970][ T2182] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.669148][ T2182] ? notifier_call_chain+0xb0/0x320 [ 80.669343][ T2182] rtmsg_ifinfo+0x5c/0xb0 [ 80.669492][ T2182] register_netdevice+0x1526/0x1bc0 [ 80.669695][ T2182] ? unregister_netdevice_queue+0x470/0x470 [ 80.669901][ T2182] ? __lock_release.isra.0+0x6b/0x1a0 [ 80.670080][ T2182] register_netdev+0x23/0x40 [ 80.670264][ T2182] ip6_tnl_init_net+0x2b8/0x400 [ 80.670529][ T2182] ops_init+0x187/0x560 [ 80.670689][ T2182] setup_net+0x11b/0x3b0 [ 80.670834][ T2182] ? unregister_pernet_device+0x80/0x80 [ 80.671009][ T2182] ? lockdep_init_map_type+0x5d/0x250 [ 80.671185][ T2182] ? mutex_init_lockdep+0xf6/0x120 [ 80.671462][ T2182] copy_net_ns+0x383/0x660 [ 80.671663][ T2182] create_new_namespaces+0x371/0xa10 [ 80.671842][ T2182] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.672019][ T2182] ksys_unshare+0x353/0x880 [ 80.672284][ T2182] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.672465][ T2182] ? walk_process_tree+0x350/0x350 [ 80.672664][ T2182] ? __x64_sys_openat+0x10e/0x210 [ 80.672841][ T2182] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.673103][ T2182] __x64_sys_unshare+0x34/0x50 [ 80.673283][ T2182] ? do_syscall_64+0x82/0xfc0 [ 80.673458][ T2182] do_syscall_64+0x117/0xfc0 [ 80.673644][ T2182] ? trace_hardirqs_off+0xd/0x30 [ 80.673918][ T2182] ? exc_page_fault+0xee/0x100 [ 80.674097][ T2182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.674313][ T2182] RIP: 0033:0x7f8f61c37bcb [ 80.674493][ T2182] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.675106][ T2182] RSP: 002b:00007fff04234c28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 80.675445][ T2182] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8f61c37bcb [ 80.675702][ T2182] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.675939][ T2182] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.676269][ T2182] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff04236e50 [ 80.676514][ T2182] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff04237887 [ 80.676772][ T2182] [ 80.676915][ T2182] irq event stamp: 42471 [ 80.677057][ T2182] hardirqs last enabled at (42481): [] __up_console_sem+0x5a/0x70 [ 80.677335][ T2182] hardirqs last disabled at (42490): [] __up_console_sem+0x3f/0x70 [ 80.677713][ T2182] softirqs last enabled at (41844): [] __alloc_skb+0x4c2/0x5f0 [ 80.677982][ T2182] softirqs last disabled at (41842): [] __alloc_skb+0x4c2/0x5f0 [ 80.678345][ T2182] ---[ end trace 0000000000000000 ]--- [ 80.705503][ T2183] ------------[ cut here ]------------ [ 80.705644][ T2183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2183 [ 80.705972][ T2183] Modules linked in: xfrm_user nf_tables [ 80.706106][ T2183] CPU: 3 UID: 0 PID: 2183 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.706365][ T2183] Tainted: [W]=WARN [ 80.706461][ T2183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.706624][ T2183] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.706796][ T2183] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.707251][ T2183] RSP: 0018:ffa0000002e1f020 EFLAGS: 00010286 [ 80.707410][ T2183] RAX: 00000000ffffffa6 RBX: ff1100000d438ac0 RCX: 1ff40000005c3dca [ 80.707606][ T2183] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d438b7c [ 80.707798][ T2183] RBP: ff11000014c31000 R08: 1fe2200001a87171 R09: ff1100000e60ae58 [ 80.707986][ T2183] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 80.708172][ T2183] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 80.708366][ T2183] FS: 00007f3630ed9840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 80.708591][ T2183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.708756][ T2183] CR2: 000000003f58b988 CR3: 000000000f0bb001 CR4: 0000000000771ef0 [ 80.708945][ T2183] PKRU: 55555554 [ 80.709039][ T2183] Call Trace: [ 80.709134][ T2183] [ 80.709200][ T2183] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.709333][ T2183] rtmsg_ifinfo+0x5c/0xb0 [ 80.709430][ T2183] ? mark_held_locks+0x40/0x70 [ 80.709560][ T2183] __dev_notify_flags+0x1b8/0x280 [ 80.709692][ T2183] ? netif_change_name+0x8c0/0x8c0 [ 80.709819][ T2183] ? __dev_change_flags+0x4a4/0x6d0 [ 80.709946][ T2183] ? netif_set_allmulti+0x2c0/0x2c0 [ 80.710071][ T2183] ? __lock_release.isra.0+0x6b/0x1a0 [ 80.710198][ T2183] ? is_bpf_text_address+0x68/0x110 [ 80.710333][ T2183] netif_change_flags+0xfe/0x190 [ 80.710462][ T2183] ? unwind_get_return_address+0x67/0xd0 [ 80.710591][ T2183] do_setlink.isra.0+0x1d25/0x2a60 [ 80.710725][ T2183] ? rtnl_link_get_size+0x350/0x350 [ 80.710852][ T2183] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 80.711010][ T2183] ? rcu_read_lock_any_held+0x3c/0x90 [ 80.711136][ T2183] ? validate_chain+0x38b/0xc20 [ 80.711269][ T2183] ? rcu_read_lock_any_held+0x66/0x90 [ 80.711395][ T2183] ? stack_depot_save_flags+0x367/0x770 [ 80.711526][ T2183] ? __kernel_text_address+0x12/0x30 [ 80.711656][ T2183] ? __lock_acquire+0x508/0xc10 [ 80.711784][ T2183] ? lock_acquire.part.0+0xbc/0x260 [ 80.711909][ T2183] ? rtnl_newlink+0x883/0xee0 [ 80.712036][ T2183] ? rcu_is_watching+0x15/0xd0 [ 80.712162][ T2183] ? lock_acquire+0x134/0x160 [ 80.712294][ T2183] ? rcu_is_watching+0x15/0xd0 [ 80.712420][ T2183] ? rcu_is_watching+0x15/0xd0 [ 80.712547][ T2183] ? trace_contention_end+0xb3/0x1a0 [ 80.712680][ T2183] ? __mutex_lock+0x1db/0x2010 [ 80.712805][ T2183] ? __mutex_lock+0x9b2/0x2010 [ 80.712930][ T2183] ? rtnl_newlink+0x883/0xee0 [ 80.713059][ T2183] ? ww_mutex_lock+0x160/0x160 [ 80.713188][ T2183] ? __rtnl_newlink+0x3fa/0xa50 [ 80.713327][ T2183] rtnl_newlink+0x8d1/0xee0 [ 80.713457][ T2183] ? lock_acquire.part.0+0xbc/0x260 [ 80.713586][ T2183] ? find_held_lock+0x2b/0x80 [ 80.713717][ T2183] ? __rtnl_newlink+0xa50/0xa50 [ 80.713843][ T2183] ? mark_usage+0x61/0x170 [ 80.713969][ T2183] ? __lock_release.isra.0+0x6b/0x1a0 [ 80.714096][ T2183] ? lock_acquire.part.0+0xbc/0x260 [ 80.714223][ T2183] ? find_held_lock+0x2b/0x80 [ 80.714352][ T2183] ? __rtnl_newlink+0xa50/0xa50 [ 80.714478][ T2183] ? __lock_release.isra.0+0x6b/0x1a0 [ 80.714608][ T2183] ? __rtnl_newlink+0xa50/0xa50 [ 80.714738][ T2183] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.714864][ T2183] ? validate_chain+0x38b/0xc20 [ 80.714988][ T2183] ? rtnl_link_fill+0x920/0x920 [ 80.715113][ T2183] ? __lock_acquire+0x508/0xc10 [ 80.715248][ T2183] ? lock_acquire.part.0+0xbc/0x260 [ 80.715374][ T2183] ? find_held_lock+0x2b/0x80 [ 80.715503][ T2183] netlink_rcv_skb+0x14e/0x3a0 [ 80.715630][ T2183] ? rtnl_link_fill+0x920/0x920 [ 80.715758][ T2183] ? netlink_ack+0xcf0/0xcf0 [ 80.715887][ T2183] ? netlink_deliver_tap+0xc5/0x330 [ 80.716012][ T2183] ? netlink_deliver_tap+0x13c/0x330 [ 80.716140][ T2183] netlink_unicast+0x486/0x750 [ 80.716271][ T2183] ? netlink_attachskb+0x810/0x810 [ 80.716397][ T2183] ? __lock_acquire+0x508/0xc10 [ 80.716525][ T2183] netlink_sendmsg+0x735/0xc60 [ 80.716656][ T2183] ? netlink_unicast+0x750/0x750 [ 80.716784][ T2183] ? __might_fault+0x97/0x140 [ 80.716911][ T2183] ____sys_sendmsg+0x419/0x850 [ 80.717038][ T2183] ? copy_msghdr_from_user+0x2a0/0x460 [ 80.717164][ T2183] ? get_timestamp.constprop.0+0x390/0x390 [ 80.717327][ T2183] ? move_addr_to_kernel+0x40/0x40 [ 80.717453][ T2183] ? stack_depot_save_flags+0x367/0x770 [ 80.717580][ T2183] ? validate_chain+0x38b/0xc20 [ 80.717710][ T2183] ___sys_sendmsg+0x14e/0x1d0 [ 80.717834][ T2183] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 80.717990][ T2183] ? copy_msghdr_from_user+0x460/0x460 [ 80.718128][ T2183] __sys_sendmsg+0x145/0x1f0 [ 80.718257][ T2183] ? __sys_sendmsg_sock+0x20/0x20 [ 80.718380][ T2183] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 80.718540][ T2183] ? do_raw_spin_unlock+0x59/0x250 [ 80.718668][ T2183] ? rcu_is_watching+0x15/0xd0 [ 80.718796][ T2183] do_syscall_64+0x117/0xfc0 [ 80.718922][ T2183] ? trace_hardirqs_off+0xd/0x30 [ 80.719049][ T2183] ? exc_page_fault+0xee/0x100 [ 80.719174][ T2183] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.719333][ T2183] RIP: 0033:0x7f363111308e [ 80.719462][ T2183] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 80.719914][ T2183] RSP: 002b:00007fff5f827e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 80.720102][ T2183] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f363111308e [ 80.720294][ T2183] RDX: 0000000000000000 RSI: 00007fff5f827eb0 RDI: 0000000000000005 [ 80.720479][ T2183] RBP: 00007fff5f827e10 R08: 0000000000000000 R09: 0000000000000000 [ 80.720674][ T2183] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87a [ 80.720872][ T2183] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5f828580 [ 80.721064][ T2183] [ 80.721156][ T2183] irq event stamp: 17925 [ 80.721253][ T2183] hardirqs last enabled at (17933): [] __up_console_sem+0x5a/0x70 [ 80.721467][ T2183] hardirqs last disabled at (17940): [] __up_console_sem+0x3f/0x70 [ 80.721693][ T2183] softirqs last enabled at (17080): [] handle_softirqs+0x611/0x940 [ 80.721910][ T2183] softirqs last disabled at (17075): [] __irq_exit_rcu+0x103/0x1c0 [ 80.722124][ T2183] ---[ end trace 0000000000000000 ]--- [ 80.841971][ T2187] ------------[ cut here ]------------ [ 80.842119][ T2187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/2187 [ 80.842381][ T2187] Modules linked in: xfrm_user nf_tables [ 80.842519][ T2187] CPU: 1 UID: 0 PID: 2187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.842795][ T2187] Tainted: [W]=WARN [ 80.842894][ T2187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.843057][ T2187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.843227][ T2187] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.843705][ T2187] RSP: 0018:ffa0000002ccfa80 EFLAGS: 00010286 [ 80.843870][ T2187] RAX: 00000000ffffffa6 RBX: ff110000123c2900 RCX: 1ff4000000599f16 [ 80.844064][ T2187] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000123c29bc [ 80.844264][ T2187] RBP: ff1100000ffe9000 R08: 1fe2200002478539 R09: ff11000009c5d180 [ 80.844459][ T2187] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 80.844730][ T2187] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ffe9000 [ 80.844975][ T2187] FS: 00007f5a95fc6840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 80.845206][ T2187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.845378][ T2187] CR2: 00007f118951d000 CR3: 000000000ff61004 CR4: 0000000000771ef0 [ 80.845576][ T2187] PKRU: 55555554 [ 80.845680][ T2187] Call Trace: [ 80.845777][ T2187] [ 80.845845][ T2187] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.845977][ T2187] ? notifier_call_chain+0xb0/0x320 [ 80.846109][ T2187] rtmsg_ifinfo+0x5c/0xb0 [ 80.846209][ T2187] register_netdevice+0x1526/0x1bc0 [ 80.846346][ T2187] ? unregister_netdevice_queue+0x470/0x470 [ 80.846511][ T2187] ? alloc_netdev_mqs+0xed0/0x1490 [ 80.846646][ T2187] register_netdev+0x23/0x40 [ 80.846783][ T2187] loopback_net_init+0x7d/0x150 [ 80.846915][ T2187] ops_init+0x187/0x560 [ 80.847015][ T2187] setup_net+0x11b/0x3b0 [ 80.847114][ T2187] ? unregister_pernet_device+0x80/0x80 [ 80.847249][ T2187] ? lockdep_init_map_type+0x5d/0x250 [ 80.847379][ T2187] ? mutex_init_lockdep+0xf6/0x120 [ 80.847514][ T2187] copy_net_ns+0x383/0x660 [ 80.847647][ T2187] create_new_namespaces+0x371/0xa10 [ 80.847785][ T2187] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.847914][ T2187] ksys_unshare+0x353/0x880 [ 80.848044][ T2187] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.848175][ T2187] ? walk_process_tree+0x350/0x350 [ 80.848311][ T2187] ? __x64_sys_openat+0x10e/0x210 [ 80.848442][ T2187] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.848578][ T2187] __x64_sys_unshare+0x34/0x50 [ 80.848711][ T2187] ? do_syscall_64+0x82/0xfc0 [ 80.848840][ T2187] do_syscall_64+0x117/0xfc0 [ 80.848971][ T2187] ? trace_hardirqs_off+0xd/0x30 [ 80.849101][ T2187] ? exc_page_fault+0xee/0x100 [ 80.849233][ T2187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.849401][ T2187] RIP: 0033:0x7f5a96288bcb [ 80.849540][ T2187] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.850008][ T2187] RSP: 002b:00007ffcc9a6aa68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 80.850204][ T2187] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5a96288bcb [ 80.850403][ T2187] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.850599][ T2187] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.850794][ T2187] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcc9a6cc90 [ 80.850988][ T2187] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc9a6e887 [ 80.851186][ T2187] [ 80.851288][ T2187] irq event stamp: 24545 [ 80.851384][ T2187] hardirqs last enabled at (24553): [] __up_console_sem+0x5a/0x70 [ 80.851610][ T2187] hardirqs last disabled at (24560): [] __up_console_sem+0x3f/0x70 [ 80.851846][ T2187] softirqs last enabled at (24188): [] handle_softirqs+0x611/0x940 [ 80.852070][ T2187] softirqs last disabled at (24111): [] __irq_exit_rcu+0x103/0x1c0 [ 80.852299][ T2187] ---[ end trace 0000000000000000 ]--- [ 80.854797][ T2187] ------------[ cut here ]------------ [ 80.854933][ T2187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/2187 [ 80.855191][ T2187] Modules linked in: xfrm_user nf_tables [ 80.855331][ T2187] CPU: 1 UID: 0 PID: 2187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.855593][ T2187] Tainted: [W]=WARN [ 80.855696][ T2187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.855858][ T2187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.856023][ T2187] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.856482][ T2187] RSP: 0018:ffa0000002ccf918 EFLAGS: 00010286 [ 80.856648][ T2187] RAX: 00000000ffffffa6 RBX: ff1100000e63c740 RCX: 1ff4000000599ee9 [ 80.856846][ T2187] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e63c7fc [ 80.857038][ T2187] RBP: ff1100000fbf4000 R08: 1fe2200001cc7901 R09: ff11000009c5d180 [ 80.857231][ T2187] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 80.857428][ T2187] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fbf4000 [ 80.857627][ T2187] FS: 00007f5a95fc6840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 80.858373][ T2187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.858541][ T2187] CR2: 00007f118951d000 CR3: 000000000ff61004 CR4: 0000000000771ef0 [ 80.858790][ T2187] PKRU: 55555554 [ 80.858887][ T2187] Call Trace: [ 80.859037][ T2187] [ 80.859105][ T2187] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.859233][ T2187] ? notifier_call_chain+0xb0/0x320 [ 80.859370][ T2187] rtmsg_ifinfo+0x5c/0xb0 [ 80.859467][ T2187] register_netdevice+0x1526/0x1bc0 [ 80.859601][ T2187] ? unregister_netdevice_queue+0x470/0x470 [ 80.859813][ T2187] ? alloc_netdev_mqs+0xed0/0x1490 [ 80.859944][ T2187] __ip_tunnel_create+0x380/0x470 [ 80.860073][ T2187] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 80.860200][ T2187] ? net_generic+0xb3/0x1e0 [ 80.860336][ T2187] ip_tunnel_init_net+0x1b4/0x510 [ 80.860465][ T2187] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 80.860601][ T2187] ? __kmalloc_noprof+0x2d7/0x760 [ 80.860782][ T2187] ops_init+0x187/0x560 [ 80.860881][ T2187] setup_net+0x11b/0x3b0 [ 80.860979][ T2187] ? unregister_pernet_device+0x80/0x80 [ 80.861108][ T2187] ? lockdep_init_map_type+0x5d/0x250 [ 80.861242][ T2187] ? mutex_init_lockdep+0xf6/0x120 [ 80.861374][ T2187] copy_net_ns+0x383/0x660 [ 80.861508][ T2187] create_new_namespaces+0x371/0xa10 [ 80.861638][ T2187] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.861821][ T2187] ksys_unshare+0x353/0x880 [ 80.861950][ T2187] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.862079][ T2187] ? walk_process_tree+0x350/0x350 [ 80.862208][ T2187] ? __x64_sys_openat+0x10e/0x210 [ 80.862343][ T2187] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.862474][ T2187] __x64_sys_unshare+0x34/0x50 [ 80.862606][ T2187] ? do_syscall_64+0x82/0xfc0 [ 80.862788][ T2187] do_syscall_64+0x117/0xfc0 [ 80.862916][ T2187] ? trace_hardirqs_off+0xd/0x30 [ 80.863047][ T2187] ? exc_page_fault+0xee/0x100 [ 80.863177][ T2187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.863344][ T2187] RIP: 0033:0x7f5a96288bcb [ 80.863478][ T2187] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.863998][ T2187] RSP: 002b:00007ffcc9a6aa68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 80.864191][ T2187] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5a96288bcb [ 80.864389][ T2187] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.864583][ T2187] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.864828][ T2187] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcc9a6cc90 [ 80.865022][ T2187] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc9a6e887 [ 80.865220][ T2187] [ 80.865321][ T2187] irq event stamp: 28047 [ 80.865417][ T2187] hardirqs last enabled at (28055): [] __up_console_sem+0x5a/0x70 [ 80.865643][ T2187] hardirqs last disabled at (28062): [] __up_console_sem+0x3f/0x70 [ 80.865920][ T2187] softirqs last enabled at (28164): [] handle_softirqs+0x611/0x940 [ 80.866141][ T2187] softirqs last disabled at (28071): [] __irq_exit_rcu+0x103/0x1c0 [ 80.866369][ T2187] ---[ end trace 0000000000000000 ]--- [ 80.874463][ T2187] ------------[ cut here ]------------ [ 80.874694][ T2187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2187 [ 80.875002][ T2187] Modules linked in: xfrm_user nf_tables [ 80.875187][ T2187] CPU: 2 UID: 0 PID: 2187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.875513][ T2187] Tainted: [W]=WARN [ 80.875676][ T2187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.875893][ T2187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.876112][ T2187] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.876643][ T2187] RSP: 0018:ffa0000002ccf8f8 EFLAGS: 00010286 [ 80.876870][ T2187] RAX: 00000000ffffffa6 RBX: ff1100000b82fc40 RCX: 1ff4000000599ee5 [ 80.877115][ T2187] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b82fcfc [ 80.877368][ T2187] RBP: ff1100001278c000 R08: 1fe2200001705fa1 R09: ff11000009c5d180 [ 80.877618][ T2187] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.877879][ T2187] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001278c000 [ 80.878125][ T2187] FS: 00007f5a95fc6840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.878412][ T2187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.878634][ T2187] CR2: 00007f897650c2a0 CR3: 000000000ff61005 CR4: 0000000000771ef0 [ 80.878892][ T2187] PKRU: 55555554 [ 80.879037][ T2187] Call Trace: [ 80.879182][ T2187] [ 80.879312][ T2187] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.879493][ T2187] ? notifier_call_chain+0xb0/0x320 [ 80.879693][ T2187] rtmsg_ifinfo+0x5c/0xb0 [ 80.879842][ T2187] register_netdevice+0x1526/0x1bc0 [ 80.880032][ T2187] ? unregister_netdevice_queue+0x470/0x470 [ 80.880248][ T2187] ? alloc_netdev_mqs+0xed0/0x1490 [ 80.880431][ T2187] __ip_tunnel_create+0x380/0x470 [ 80.880622][ T2187] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 80.880814][ T2187] ? net_generic+0xb3/0x1e0 [ 80.880996][ T2187] ip_tunnel_init_net+0x1b4/0x510 [ 80.881176][ T2187] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 80.881365][ T2187] ? trace_kmalloc+0xed/0x130 [ 80.881552][ T2187] ? __kasan_kmalloc+0x7b/0x90 [ 80.881747][ T2187] vti_init_net+0x2a/0x140 [ 80.881926][ T2187] ops_init+0x187/0x560 [ 80.882079][ T2187] setup_net+0x11b/0x3b0 [ 80.882227][ T2187] ? unregister_pernet_device+0x80/0x80 [ 80.882414][ T2187] ? lockdep_init_map_type+0x5d/0x250 [ 80.882603][ T2187] ? mutex_init_lockdep+0xf6/0x120 [ 80.882799][ T2187] copy_net_ns+0x383/0x660 [ 80.882981][ T2187] create_new_namespaces+0x371/0xa10 [ 80.883164][ T2187] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.883353][ T2187] ksys_unshare+0x353/0x880 [ 80.883536][ T2187] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.883781][ T2187] ? walk_process_tree+0x350/0x350 [ 80.883958][ T2187] ? __x64_sys_openat+0x10e/0x210 [ 80.884138][ T2187] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.884331][ T2187] __x64_sys_unshare+0x34/0x50 [ 80.884515][ T2187] ? do_syscall_64+0x82/0xfc0 [ 80.884715][ T2187] do_syscall_64+0x117/0xfc0 [ 80.884894][ T2187] ? trace_hardirqs_off+0xd/0x30 [ 80.885072][ T2187] ? exc_page_fault+0xee/0x100 [ 80.885260][ T2187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.885471][ T2187] RIP: 0033:0x7f5a96288bcb [ 80.885673][ T2187] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.886186][ T2187] RSP: 002b:00007ffcc9a6aa68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 80.886440][ T2187] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5a96288bcb [ 80.886701][ T2187] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.886944][ T2187] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.887189][ T2187] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcc9a6cc90 [ 80.887439][ T2187] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc9a6e887 [ 80.887706][ T2187] [ 80.887851][ T2187] irq event stamp: 35105 [ 80.887996][ T2187] hardirqs last enabled at (35115): [] __up_console_sem+0x5a/0x70 [ 80.888280][ T2187] hardirqs last disabled at (35124): [] __up_console_sem+0x3f/0x70 [ 80.888564][ T2187] softirqs last enabled at (34960): [] handle_softirqs+0x611/0x940 [ 80.888851][ T2187] softirqs last disabled at (34953): [] __irq_exit_rcu+0x103/0x1c0 [ 80.889126][ T2187] ---[ end trace 0000000000000000 ]--- [ 80.892753][ T2187] ------------[ cut here ]------------ [ 80.892928][ T2187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2187 [ 80.893230][ T2187] Modules linked in: xfrm_user nf_tables [ 80.893431][ T2187] CPU: 2 UID: 0 PID: 2187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.893761][ T2187] Tainted: [W]=WARN [ 80.893906][ T2187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.894114][ T2187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.894340][ T2187] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.894934][ T2187] RSP: 0018:ffa0000002ccfa78 EFLAGS: 00010286 [ 80.895199][ T2187] RAX: 00000000ffffffa6 RBX: ff1100000b82ee40 RCX: 1ff4000000599f15 [ 80.895499][ T2187] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b82eefc [ 80.895814][ T2187] RBP: ff11000001df4000 R08: 1fe2200001705de1 R09: ff11000009c5d180 [ 80.896119][ T2187] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.896421][ T2187] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001df4000 [ 80.896735][ T2187] FS: 00007f5a95fc6840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.897064][ T2187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.897337][ T2187] CR2: 00007f897650c2a0 CR3: 000000000ff61005 CR4: 0000000000771ef0 [ 80.897642][ T2187] PKRU: 55555554 [ 80.897851][ T2187] Call Trace: [ 80.898047][ T2187] [ 80.898213][ T2187] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.898408][ T2187] ? notifier_call_chain+0xb0/0x320 [ 80.898592][ T2187] rtmsg_ifinfo+0x5c/0xb0 [ 80.898752][ T2187] register_netdevice+0x1526/0x1bc0 [ 80.898936][ T2187] ? unregister_netdevice_queue+0x470/0x470 [ 80.899143][ T2187] ? __lock_release.isra.0+0x6b/0x1a0 [ 80.899335][ T2187] register_netdev+0x23/0x40 [ 80.899515][ T2187] vti6_init_net+0x280/0x3c0 [ 80.899706][ T2187] ops_init+0x187/0x560 [ 80.899854][ T2187] setup_net+0x11b/0x3b0 [ 80.900000][ T2187] ? unregister_pernet_device+0x80/0x80 [ 80.900178][ T2187] ? lockdep_init_map_type+0x5d/0x250 [ 80.900368][ T2187] ? mutex_init_lockdep+0xf6/0x120 [ 80.900556][ T2187] copy_net_ns+0x383/0x660 [ 80.900750][ T2187] create_new_namespaces+0x371/0xa10 [ 80.900929][ T2187] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.901107][ T2187] ksys_unshare+0x353/0x880 [ 80.901294][ T2187] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.901474][ T2187] ? walk_process_tree+0x350/0x350 [ 80.901668][ T2187] ? __x64_sys_openat+0x10e/0x210 [ 80.901847][ T2187] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.902027][ T2187] __x64_sys_unshare+0x34/0x50 [ 80.902204][ T2187] ? do_syscall_64+0x82/0xfc0 [ 80.902389][ T2187] do_syscall_64+0x117/0xfc0 [ 80.902574][ T2187] ? trace_hardirqs_off+0xd/0x30 [ 80.902766][ T2187] ? exc_page_fault+0xee/0x100 [ 80.902949][ T2187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.903155][ T2187] RIP: 0033:0x7f5a96288bcb [ 80.903345][ T2187] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.903868][ T2187] RSP: 002b:00007ffcc9a6aa68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 80.904113][ T2187] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5a96288bcb [ 80.904362][ T2187] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.904614][ T2187] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.904866][ T2187] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcc9a6cc90 [ 80.905109][ T2187] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc9a6e887 [ 80.905366][ T2187] [ 80.905512][ T2187] irq event stamp: 39253 [ 80.905672][ T2187] hardirqs last enabled at (39265): [] __up_console_sem+0x5a/0x70 [ 80.905943][ T2187] hardirqs last disabled at (39274): [] __up_console_sem+0x3f/0x70 [ 80.906217][ T2187] softirqs last enabled at (38880): [] handle_softirqs+0x611/0x940 [ 80.906498][ T2187] softirqs last disabled at (38863): [] __irq_exit_rcu+0x103/0x1c0 [ 80.906793][ T2187] ---[ end trace 0000000000000000 ]--- [ 80.910048][ T2187] ------------[ cut here ]------------ [ 80.910227][ T2187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2187 [ 80.910543][ T2187] Modules linked in: xfrm_user nf_tables [ 80.910735][ T2187] CPU: 2 UID: 0 PID: 2187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.911043][ T2187] Tainted: [W]=WARN [ 80.911189][ T2187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.911413][ T2187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.911638][ T2187] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.912155][ T2187] RSP: 0018:ffa0000002ccfa68 EFLAGS: 00010286 [ 80.912376][ T2187] RAX: 00000000ffffffa6 RBX: ff1100000e63d000 RCX: 1ff4000000599f13 [ 80.912627][ T2187] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e63d0bc [ 80.913394][ T2187] RBP: ff1100000fc04000 R08: 1fe2200001cc7a19 R09: ff11000009c5d180 [ 80.913714][ T2187] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.914009][ T2187] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc04000 [ 80.914325][ T2187] FS: 00007f5a95fc6840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.914676][ T2187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.914940][ T2187] CR2: 00007f897650c2a0 CR3: 000000000ff61005 CR4: 0000000000771ef0 [ 80.915244][ T2187] PKRU: 55555554 [ 80.915442][ T2187] Call Trace: [ 80.915648][ T2187] [ 80.915875][ T2187] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.916106][ T2187] ? notifier_call_chain+0xb0/0x320 [ 80.916342][ T2187] rtmsg_ifinfo+0x5c/0xb0 [ 80.916552][ T2187] register_netdevice+0x1526/0x1bc0 [ 80.916794][ T2187] ? unregister_netdevice_queue+0x470/0x470 [ 80.917058][ T2187] register_netdev+0x23/0x40 [ 80.917296][ T2187] sit_init_net+0x299/0x570 [ 80.917493][ T2187] ops_init+0x187/0x560 [ 80.917664][ T2187] setup_net+0x11b/0x3b0 [ 80.917812][ T2187] ? unregister_pernet_device+0x80/0x80 [ 80.917988][ T2187] ? lockdep_init_map_type+0x5d/0x250 [ 80.918167][ T2187] ? mutex_init_lockdep+0xf6/0x120 [ 80.918351][ T2187] copy_net_ns+0x383/0x660 [ 80.918533][ T2187] create_new_namespaces+0x371/0xa10 [ 80.918731][ T2187] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.918909][ T2187] ksys_unshare+0x353/0x880 [ 80.919087][ T2187] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.919271][ T2187] ? walk_process_tree+0x350/0x350 [ 80.919449][ T2187] ? __x64_sys_openat+0x10e/0x210 [ 80.919635][ T2187] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.919829][ T2187] __x64_sys_unshare+0x34/0x50 [ 80.920009][ T2187] ? do_syscall_64+0x82/0xfc0 [ 80.920185][ T2187] do_syscall_64+0x117/0xfc0 [ 80.920375][ T2187] ? trace_hardirqs_off+0xd/0x30 [ 80.920561][ T2187] ? exc_page_fault+0xee/0x100 [ 80.920753][ T2187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.920962][ T2187] RIP: 0033:0x7f5a96288bcb [ 80.921144][ T2187] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.921681][ T2187] RSP: 002b:00007ffcc9a6aa68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 80.921924][ T2187] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5a96288bcb [ 80.922163][ T2187] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.922413][ T2187] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.922674][ T2187] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcc9a6cc90 [ 80.922915][ T2187] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc9a6e887 [ 80.923162][ T2187] [ 80.923314][ T2187] irq event stamp: 44379 [ 80.923464][ T2187] hardirqs last enabled at (44389): [] __up_console_sem+0x5a/0x70 [ 80.923756][ T2187] hardirqs last disabled at (44400): [] __up_console_sem+0x3f/0x70 [ 80.924029][ T2187] softirqs last enabled at (44078): [] handle_softirqs+0x611/0x940 [ 80.924310][ T2187] softirqs last disabled at (44053): [] __irq_exit_rcu+0x103/0x1c0 [ 80.924591][ T2187] ---[ end trace 0000000000000000 ]--- [ 80.928131][ T2187] ------------[ cut here ]------------ [ 80.928313][ T2187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2187 [ 80.928624][ T2187] Modules linked in: xfrm_user nf_tables [ 80.928822][ T2187] CPU: 2 UID: 0 PID: 2187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.929134][ T2187] Tainted: [W]=WARN [ 80.929284][ T2187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.929494][ T2187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.929737][ T2187] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.930254][ T2187] RSP: 0018:ffa0000002ccfa78 EFLAGS: 00010286 [ 80.930468][ T2187] RAX: 00000000ffffffa6 RBX: ff1100000bf8c900 RCX: 1ff4000000599f15 [ 80.931235][ T2187] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf8c9bc [ 80.931547][ T2187] RBP: ff1100000fd29000 R08: 1fe22000017f1939 R09: ff11000009c5d180 [ 80.931855][ T2187] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 80.932149][ T2187] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fd29000 [ 80.932455][ T2187] FS: 00007f5a95fc6840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 80.932806][ T2187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.933074][ T2187] CR2: 00007f897650c2a0 CR3: 000000000ff61005 CR4: 0000000000771ef0 [ 80.933385][ T2187] PKRU: 55555554 [ 80.933585][ T2187] Call Trace: [ 80.933792][ T2187] [ 80.933960][ T2187] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.934193][ T2187] ? notifier_call_chain+0xb0/0x320 [ 80.934436][ T2187] rtmsg_ifinfo+0x5c/0xb0 [ 80.934643][ T2187] register_netdevice+0x1526/0x1bc0 [ 80.934946][ T2187] ? unregister_netdevice_queue+0x470/0x470 [ 80.935207][ T2187] ? __lock_release.isra.0+0x6b/0x1a0 [ 80.935448][ T2187] register_netdev+0x23/0x40 [ 80.935699][ T2187] ip6_tnl_init_net+0x2b8/0x400 [ 80.935932][ T2187] ops_init+0x187/0x560 [ 80.936130][ T2187] setup_net+0x11b/0x3b0 [ 80.936338][ T2187] ? unregister_pernet_device+0x80/0x80 [ 80.936578][ T2187] ? lockdep_init_map_type+0x5d/0x250 [ 80.936787][ T2187] ? mutex_init_lockdep+0xf6/0x120 [ 80.936965][ T2187] copy_net_ns+0x383/0x660 [ 80.937145][ T2187] create_new_namespaces+0x371/0xa10 [ 80.937334][ T2187] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 80.937517][ T2187] ksys_unshare+0x353/0x880 [ 80.937705][ T2187] ? lockdep_hardirqs_on+0x8c/0x130 [ 80.937887][ T2187] ? walk_process_tree+0x350/0x350 [ 80.938065][ T2187] ? __x64_sys_openat+0x10e/0x210 [ 80.938251][ T2187] ? __ia32_sys_open+0x1b0/0x1b0 [ 80.938432][ T2187] __x64_sys_unshare+0x34/0x50 [ 80.938618][ T2187] ? do_syscall_64+0x82/0xfc0 [ 80.938804][ T2187] do_syscall_64+0x117/0xfc0 [ 80.938981][ T2187] ? trace_hardirqs_off+0xd/0x30 [ 80.939161][ T2187] ? exc_page_fault+0xee/0x100 [ 80.939348][ T2187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.939561][ T2187] RIP: 0033:0x7f5a96288bcb [ 80.939757][ T2187] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 80.940269][ T2187] RSP: 002b:00007ffcc9a6aa68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 80.940517][ T2187] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5a96288bcb [ 80.940774][ T2187] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 80.941015][ T2187] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 80.941262][ T2187] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcc9a6cc90 [ 80.941506][ T2187] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc9a6e887 [ 80.941771][ T2187] [ 80.941913][ T2187] irq event stamp: 49897 [ 80.942057][ T2187] hardirqs last enabled at (49907): [] __up_console_sem+0x5a/0x70 [ 80.942337][ T2187] hardirqs last disabled at (49916): [] __up_console_sem+0x3f/0x70 [ 80.942620][ T2187] softirqs last enabled at (49638): [] handle_softirqs+0x611/0x940 [ 80.942904][ T2187] softirqs last disabled at (49603): [] __irq_exit_rcu+0x103/0x1c0 [ 80.943174][ T2187] ---[ end trace 0000000000000000 ]--- [ 80.972178][ T2188] ------------[ cut here ]------------ [ 80.972333][ T2188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2188 [ 80.972599][ T2188] Modules linked in: xfrm_user nf_tables [ 80.973441][ T2188] CPU: 0 UID: 0 PID: 2188 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 80.973725][ T2188] Tainted: [W]=WARN [ 80.973825][ T2188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.973988][ T2188] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 80.974158][ T2188] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 80.974628][ T2188] RSP: 0018:ffa0000002d1f020 EFLAGS: 00010286 [ 80.974797][ T2188] RAX: 00000000ffffffa6 RBX: ff1100001024ce40 RCX: 1ff40000005a3dca [ 80.974990][ T2188] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001024cefc [ 80.975184][ T2188] RBP: ff1100000ffe9000 R08: 1fe22000020499e1 R09: ff11000009c5ae58 [ 80.975379][ T2188] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 80.975581][ T2188] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 80.975779][ T2188] FS: 00007ff0a528c840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 80.976005][ T2188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.976168][ T2188] CR2: 000000000a78c988 CR3: 0000000004eee001 CR4: 0000000000771ef0 [ 80.976367][ T2188] PKRU: 55555554 [ 80.976466][ T2188] Call Trace: [ 80.976569][ T2188] [ 80.976636][ T2188] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 80.976774][ T2188] rtmsg_ifinfo+0x5c/0xb0 [ 80.976872][ T2188] ? mark_held_locks+0x40/0x70 [ 80.977002][ T2188] __dev_notify_flags+0x1b8/0x280 [ 80.977134][ T2188] ? netif_change_name+0x8c0/0x8c0 [ 80.977267][ T2188] ? __dev_change_flags+0x4a4/0x6d0 [ 80.977398][ T2188] ? netif_set_allmulti+0x2c0/0x2c0 [ 80.977531][ T2188] ? __lock_release.isra.0+0x6b/0x1a0 [ 80.977667][ T2188] ? is_bpf_text_address+0x68/0x110 [ 80.977800][ T2188] netif_change_flags+0xfe/0x190 [ 80.977931][ T2188] ? unwind_get_return_address+0x67/0xd0 [ 80.978061][ T2188] do_setlink.isra.0+0x1d25/0x2a60 [ 80.978193][ T2188] ? rtnl_link_get_size+0x350/0x350 [ 80.978331][ T2188] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 80.978494][ T2188] ? rcu_read_lock_any_held+0x3c/0x90 [ 80.978626][ T2188] ? validate_chain+0x38b/0xc20 [ 80.978759][ T2188] ? rcu_read_lock_any_held+0x66/0x90 [ 80.978887][ T2188] ? stack_depot_save_flags+0x367/0x770 [ 80.979016][ T2188] ? __kernel_text_address+0x12/0x30 [ 80.979149][ T2188] ? __lock_acquire+0x508/0xc10 [ 80.979287][ T2188] ? lock_acquire.part.0+0xbc/0x260 [ 80.979415][ T2188] ? rtnl_newlink+0x883/0xee0 [ 80.979549][ T2188] ? rcu_is_watching+0x15/0xd0 [ 80.979684][ T2188] ? lock_acquire+0x134/0x160 [ 80.979812][ T2188] ? rcu_is_watching+0x15/0xd0 [ 80.979940][ T2188] ? rcu_is_watching+0x15/0xd0 [ 80.980070][ T2188] ? trace_contention_end+0xb3/0x1a0 [ 80.980201][ T2188] ? __mutex_lock+0x1db/0x2010 [ 80.980336][ T2188] ? __mutex_lock+0x9b2/0x2010 [ 80.980466][ T2188] ? rtnl_newlink+0x883/0xee0 [ 80.980600][ T2188] ? ww_mutex_lock+0x160/0x160 [ 80.980739][ T2188] ? __rtnl_newlink+0x3fa/0xa50 [ 80.980872][ T2188] rtnl_newlink+0x8d1/0xee0 [ 80.981003][ T2188] ? lock_acquire.part.0+0xbc/0x260 [ 80.981131][ T2188] ? find_held_lock+0x2b/0x80 [ 80.981267][ T2188] ? __rtnl_newlink+0xa50/0xa50 [ 80.981397][ T2188] ? mark_usage+0x61/0x170 [ 80.981529][ T2188] ? __lock_release.isra.0+0x6b/0x1a0 [ 80.981666][ T2188] ? lock_acquire.part.0+0xbc/0x260 [ 80.981795][ T2188] ? find_held_lock+0x2b/0x80 [ 80.981924][ T2188] ? __rtnl_newlink+0xa50/0xa50 [ 80.982054][ T2188] ? __lock_release.isra.0+0x6b/0x1a0 [ 80.982186][ T2188] ? __rtnl_newlink+0xa50/0xa50 [ 80.982321][ T2188] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.982453][ T2188] ? validate_chain+0x38b/0xc20 [ 80.982586][ T2188] ? rtnl_link_fill+0x920/0x920 [ 80.982721][ T2188] ? __lock_acquire+0x508/0xc10 [ 80.982853][ T2188] ? lock_acquire.part.0+0xbc/0x260 [ 80.982982][ T2188] ? find_held_lock+0x2b/0x80 [ 80.983113][ T2188] netlink_rcv_skb+0x14e/0x3a0 [ 80.983250][ T2188] ? rtnl_link_fill+0x920/0x920 [ 80.983381][ T2188] ? netlink_ack+0xcf0/0xcf0 [ 80.983518][ T2188] ? netlink_deliver_tap+0xc5/0x330 [ 80.983647][ T2188] ? netlink_deliver_tap+0x13c/0x330 [ 80.983784][ T2188] netlink_unicast+0x486/0x750 [ 80.983915][ T2188] ? netlink_attachskb+0x810/0x810 [ 80.984045][ T2188] ? __lock_acquire+0x508/0xc10 [ 80.984177][ T2188] netlink_sendmsg+0x735/0xc60 [ 80.984313][ T2188] ? netlink_unicast+0x750/0x750 [ 80.984445][ T2188] ? __might_fault+0x97/0x140 [ 80.984579][ T2188] ____sys_sendmsg+0x419/0x850 [ 80.984715][ T2188] ? copy_msghdr_from_user+0x2a0/0x460 [ 80.984845][ T2188] ? get_timestamp.constprop.0+0x390/0x390 [ 80.985003][ T2188] ? move_addr_to_kernel+0x40/0x40 [ 80.985133][ T2188] ? stack_depot_save_flags+0x367/0x770 [ 80.985271][ T2188] ? validate_chain+0x38b/0xc20 [ 80.985401][ T2188] ___sys_sendmsg+0x14e/0x1d0 [ 80.985534][ T2188] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 80.985699][ T2188] ? copy_msghdr_from_user+0x460/0x460 [ 80.985840][ T2188] __sys_sendmsg+0x145/0x1f0 [ 80.985969][ T2188] ? __sys_sendmsg_sock+0x20/0x20 [ 80.986097][ T2188] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 80.986269][ T2188] ? do_raw_spin_unlock+0x59/0x250 [ 80.986400][ T2188] ? rcu_is_watching+0x15/0xd0 [ 80.986535][ T2188] do_syscall_64+0x117/0xfc0 [ 80.986666][ T2188] ? trace_hardirqs_off+0xd/0x30 [ 80.986795][ T2188] ? exc_page_fault+0xee/0x100 [ 80.986923][ T2188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.987082][ T2188] RIP: 0033:0x7ff0a54c608e [ 80.987217][ T2188] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 80.987697][ T2188] RSP: 002b:00007fffee145890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 80.987891][ T2188] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff0a54c608e [ 80.988084][ T2188] RDX: 0000000000000000 RSI: 00007fffee145940 RDI: 0000000000000005 [ 80.988284][ T2188] RBP: 00007fffee1458a0 R08: 0000000000000000 R09: 0000000000000000 [ 80.988476][ T2188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87b [ 80.988684][ T2188] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffee146010 [ 80.988883][ T2188] [ 80.988980][ T2188] irq event stamp: 16079 [ 80.989077][ T2188] hardirqs last enabled at (16087): [] __up_console_sem+0x5a/0x70 [ 80.989307][ T2188] hardirqs last disabled at (16094): [] __up_console_sem+0x3f/0x70 [ 80.989534][ T2188] softirqs last enabled at (16012): [] handle_softirqs+0x611/0x940 [ 80.989764][ T2188] softirqs last disabled at (15999): [] __irq_exit_rcu+0x103/0x1c0 [ 80.989987][ T2188] ---[ end trace 0000000000000000 ]--- [ 81.106342][ T2192] ------------[ cut here ]------------ [ 81.106531][ T2192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2192 [ 81.106848][ T2192] Modules linked in: xfrm_user nf_tables [ 81.107033][ T2192] CPU: 2 UID: 0 PID: 2192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.107348][ T2192] Tainted: [W]=WARN [ 81.107493][ T2192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.107720][ T2192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.107936][ T2192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.108447][ T2192] RSP: 0018:ffa0000002e7fa80 EFLAGS: 00010286 [ 81.108686][ T2192] RAX: 00000000ffffffa6 RBX: ff110000101b7e00 RCX: 1ff40000005cff16 [ 81.108937][ T2192] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b7ebc [ 81.109176][ T2192] RBP: ff110000127f9000 R08: 1fe2200002036fd9 R09: ff1100000ebbae80 [ 81.109423][ T2192] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 81.109683][ T2192] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000127f9000 [ 81.109924][ T2192] FS: 00007fbac94e4840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 81.110200][ T2192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.110413][ T2192] CR2: 00007fbac96f0690 CR3: 0000000009bcf005 CR4: 0000000000771ef0 [ 81.110672][ T2192] PKRU: 55555554 [ 81.110816][ T2192] Call Trace: [ 81.110959][ T2192] [ 81.111072][ T2192] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 81.111255][ T2192] ? notifier_call_chain+0xb0/0x320 [ 81.111435][ T2192] rtmsg_ifinfo+0x5c/0xb0 [ 81.111588][ T2192] register_netdevice+0x1526/0x1bc0 [ 81.111778][ T2192] ? unregister_netdevice_queue+0x470/0x470 [ 81.111987][ T2192] ? alloc_netdev_mqs+0xed0/0x1490 [ 81.112165][ T2192] register_netdev+0x23/0x40 [ 81.112349][ T2192] loopback_net_init+0x7d/0x150 [ 81.112530][ T2192] ops_init+0x187/0x560 [ 81.112755][ T2192] setup_net+0x11b/0x3b0 [ 81.112954][ T2192] ? unregister_pernet_device+0x80/0x80 [ 81.113142][ T2192] ? lockdep_init_map_type+0x5d/0x250 [ 81.113326][ T2192] ? mutex_init_lockdep+0xf6/0x120 [ 81.113510][ T2192] copy_net_ns+0x383/0x660 [ 81.113704][ T2192] create_new_namespaces+0x371/0xa10 [ 81.113893][ T2192] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 81.114068][ T2192] ksys_unshare+0x353/0x880 [ 81.114251][ T2192] ? lockdep_hardirqs_on+0x8c/0x130 [ 81.114428][ T2192] ? walk_process_tree+0x350/0x350 [ 81.114614][ T2192] ? __x64_sys_openat+0x10e/0x210 [ 81.114803][ T2192] ? __ia32_sys_open+0x1b0/0x1b0 [ 81.114982][ T2192] __x64_sys_unshare+0x34/0x50 [ 81.115157][ T2192] ? do_syscall_64+0x82/0xfc0 [ 81.115342][ T2192] do_syscall_64+0x117/0xfc0 [ 81.115523][ T2192] ? trace_hardirqs_off+0xd/0x30 [ 81.115714][ T2192] ? exc_page_fault+0xee/0x100 [ 81.115893][ T2192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.116099][ T2192] RIP: 0033:0x7fbac97a6bcb [ 81.116285][ T2192] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 81.116809][ T2192] RSP: 002b:00007ffe744c2a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 81.117051][ T2192] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbac97a6bcb [ 81.117296][ T2192] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 81.117543][ T2192] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 81.117794][ T2192] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe744c4c30 [ 81.118033][ T2192] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe744c6888 [ 81.118287][ T2192] [ 81.118431][ T2192] irq event stamp: 24961 [ 81.118584][ T2192] hardirqs last enabled at (24971): [] __up_console_sem+0x5a/0x70 [ 81.118870][ T2192] hardirqs last disabled at (24982): [] __up_console_sem+0x3f/0x70 [ 81.119141][ T2192] softirqs last enabled at (24690): [] handle_softirqs+0x611/0x940 [ 81.119421][ T2192] softirqs last disabled at (24665): [] __irq_exit_rcu+0x103/0x1c0 [ 81.119714][ T2192] ---[ end trace 0000000000000000 ]--- [ 81.122886][ T2192] ------------[ cut here ]------------ [ 81.123064][ T2192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2192 [ 81.123374][ T2192] Modules linked in: xfrm_user nf_tables [ 81.123560][ T2192] CPU: 2 UID: 0 PID: 2192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.123875][ T2192] Tainted: [W]=WARN [ 81.124021][ T2192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.124247][ T2192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.124462][ T2192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.125044][ T2192] RSP: 0018:ffa0000002e7f918 EFLAGS: 00010286 [ 81.125314][ T2192] RAX: 00000000ffffffa6 RBX: ff110000109cd1c0 RCX: 1ff40000005cfee9 [ 81.125619][ T2192] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109cd27c [ 81.125919][ T2192] RBP: ff11000013abc000 R08: 1fe2200002139a51 R09: ff1100000ebbae80 [ 81.126211][ T2192] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 81.126513][ T2192] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013abc000 [ 81.126824][ T2192] FS: 00007fbac94e4840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 81.127156][ T2192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.127426][ T2192] CR2: 00007fbac96f0690 CR3: 0000000009bcf005 CR4: 0000000000771ef0 [ 81.127742][ T2192] PKRU: 55555554 [ 81.127936][ T2192] Call Trace: [ 81.128130][ T2192] [ 81.128307][ T2192] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 81.128548][ T2192] ? notifier_call_chain+0xb0/0x320 [ 81.128790][ T2192] rtmsg_ifinfo+0x5c/0xb0 [ 81.128988][ T2192] register_netdevice+0x1526/0x1bc0 [ 81.129216][ T2192] ? unregister_netdevice_queue+0x470/0x470 [ 81.129456][ T2192] ? alloc_netdev_mqs+0xed0/0x1490 [ 81.129641][ T2192] __ip_tunnel_create+0x380/0x470 [ 81.129833][ T2192] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 81.130008][ T2192] ? net_generic+0xb3/0x1e0 [ 81.130184][ T2192] ip_tunnel_init_net+0x1b4/0x510 [ 81.130372][ T2192] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 81.130558][ T2192] ? __kmalloc_noprof+0x2d7/0x760 [ 81.130751][ T2192] ops_init+0x187/0x560 [ 81.130898][ T2192] setup_net+0x11b/0x3b0 [ 81.131042][ T2192] ? unregister_pernet_device+0x80/0x80 [ 81.131216][ T2192] ? lockdep_init_map_type+0x5d/0x250 [ 81.131400][ T2192] ? mutex_init_lockdep+0xf6/0x120 [ 81.131586][ T2192] copy_net_ns+0x383/0x660 [ 81.131778][ T2192] create_new_namespaces+0x371/0xa10 [ 81.131956][ T2192] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 81.132131][ T2192] ksys_unshare+0x353/0x880 [ 81.132319][ T2192] ? lockdep_hardirqs_on+0x8c/0x130 [ 81.132494][ T2192] ? walk_process_tree+0x350/0x350 [ 81.132690][ T2192] ? __x64_sys_openat+0x10e/0x210 [ 81.132867][ T2192] ? __ia32_sys_open+0x1b0/0x1b0 [ 81.133045][ T2192] __x64_sys_unshare+0x34/0x50 [ 81.133219][ T2192] ? do_syscall_64+0x82/0xfc0 [ 81.133401][ T2192] do_syscall_64+0x117/0xfc0 [ 81.133585][ T2192] ? trace_hardirqs_off+0xd/0x30 [ 81.133776][ T2192] ? exc_page_fault+0xee/0x100 [ 81.133952][ T2192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.134157][ T2192] RIP: 0033:0x7fbac97a6bcb [ 81.134346][ T2192] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 81.134867][ T2192] RSP: 002b:00007ffe744c2a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 81.135107][ T2192] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbac97a6bcb [ 81.135346][ T2192] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 81.135592][ T2192] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 81.135843][ T2192] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe744c4c30 [ 81.136083][ T2192] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe744c6888 [ 81.136337][ T2192] [ 81.136478][ T2192] irq event stamp: 29181 [ 81.136626][ T2192] hardirqs last enabled at (29191): [] __up_console_sem+0x5a/0x70 [ 81.136907][ T2192] hardirqs last disabled at (29202): [] __up_console_sem+0x3f/0x70 [ 81.137178][ T2192] softirqs last enabled at (28808): [] handle_softirqs+0x611/0x940 [ 81.137454][ T2192] softirqs last disabled at (28767): [] __irq_exit_rcu+0x103/0x1c0 [ 81.137743][ T2192] ---[ end trace 0000000000000000 ]--- [ 81.140759][ T2192] ------------[ cut here ]------------ [ 81.140936][ T2192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2192 [ 81.141245][ T2192] Modules linked in: xfrm_user nf_tables [ 81.141428][ T2192] CPU: 2 UID: 0 PID: 2192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.141755][ T2192] Tainted: [W]=WARN [ 81.141900][ T2192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.142111][ T2192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.142335][ T2192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.143403][ T2192] RSP: 0018:ffa0000002e7f8f8 EFLAGS: 00010286 [ 81.143695][ T2192] RAX: 00000000ffffffa6 RBX: ff1100001024d700 RCX: 1ff40000005cfee5 [ 81.143988][ T2192] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001024d7bc [ 81.144290][ T2192] RBP: ff11000013a0c000 R08: 1fe2200002049af9 R09: ff1100000ebbae80 [ 81.144588][ T2192] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 81.144900][ T2192] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013a0c000 [ 81.145205][ T2192] FS: 00007fbac94e4840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 81.145549][ T2192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.145824][ T2192] CR2: 00007fbac96f0690 CR3: 0000000009bcf005 CR4: 0000000000771ef0 [ 81.146120][ T2192] PKRU: 55555554 [ 81.146329][ T2192] Call Trace: [ 81.146538][ T2192] [ 81.146722][ T2192] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 81.146955][ T2192] ? notifier_call_chain+0xb0/0x320 [ 81.147189][ T2192] rtmsg_ifinfo+0x5c/0xb0 [ 81.147398][ T2192] register_netdevice+0x1526/0x1bc0 [ 81.147643][ T2192] ? unregister_netdevice_queue+0x470/0x470 [ 81.147979][ T2192] ? alloc_netdev_mqs+0xed0/0x1490 [ 81.148216][ T2192] __ip_tunnel_create+0x380/0x470 [ 81.148455][ T2192] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 81.148708][ T2192] ? net_generic+0xb3/0x1e0 [ 81.148942][ T2192] ip_tunnel_init_net+0x1b4/0x510 [ 81.149172][ T2192] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 81.149410][ T2192] ? trace_kmalloc+0xed/0x130 [ 81.149606][ T2192] ? __kasan_kmalloc+0x7b/0x90 [ 81.149797][ T2192] vti_init_net+0x2a/0x140 [ 81.149978][ T2192] ops_init+0x187/0x560 [ 81.150125][ T2192] setup_net+0x11b/0x3b0 [ 81.150280][ T2192] ? unregister_pernet_device+0x80/0x80 [ 81.150458][ T2192] ? lockdep_init_map_type+0x5d/0x250 [ 81.150645][ T2192] ? mutex_init_lockdep+0xf6/0x120 [ 81.150839][ T2192] copy_net_ns+0x383/0x660 [ 81.151019][ T2192] create_new_namespaces+0x371/0xa10 [ 81.151202][ T2192] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 81.151385][ T2192] ksys_unshare+0x353/0x880 [ 81.151571][ T2192] ? lockdep_hardirqs_on+0x8c/0x130 [ 81.151763][ T2192] ? walk_process_tree+0x350/0x350 [ 81.151940][ T2192] ? __x64_sys_openat+0x10e/0x210 [ 81.152118][ T2192] ? __ia32_sys_open+0x1b0/0x1b0 [ 81.152305][ T2192] __x64_sys_unshare+0x34/0x50 [ 81.152487][ T2192] ? do_syscall_64+0x82/0xfc0 [ 81.152686][ T2192] do_syscall_64+0x117/0xfc0 [ 81.152864][ T2192] ? trace_hardirqs_off+0xd/0x30 [ 81.153040][ T2192] ? exc_page_fault+0xee/0x100 [ 81.153218][ T2192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.153436][ T2192] RIP: 0033:0x7fbac97a6bcb [ 81.153625][ T2192] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 81.154146][ T2192] RSP: 002b:00007ffe744c2a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 81.154397][ T2192] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbac97a6bcb [ 81.154647][ T2192] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 81.154903][ T2192] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 81.155142][ T2192] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe744c4c30 [ 81.155390][ T2192] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe744c6888 [ 81.155644][ T2192] [ 81.155799][ T2192] irq event stamp: 34569 [ 81.155945][ T2192] hardirqs last enabled at (34579): [] __up_console_sem+0x5a/0x70 [ 81.156217][ T2192] hardirqs last disabled at (34588): [] __up_console_sem+0x3f/0x70 [ 81.156498][ T2192] softirqs last enabled at (34246): [] handle_softirqs+0x611/0x940 [ 81.156791][ T2192] softirqs last disabled at (34229): [] __irq_exit_rcu+0x103/0x1c0 [ 81.157065][ T2192] ---[ end trace 0000000000000000 ]--- [ 81.159968][ T2192] ------------[ cut here ]------------ [ 81.160143][ T2192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2192 [ 81.160455][ T2192] Modules linked in: xfrm_user nf_tables [ 81.160648][ T2192] CPU: 2 UID: 0 PID: 2192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.160970][ T2192] Tainted: [W]=WARN [ 81.161115][ T2192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.161331][ T2192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.161555][ T2192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.162612][ T2192] RSP: 0018:ffa0000002e7fa78 EFLAGS: 00010286 [ 81.162889][ T2192] RAX: 00000000ffffffa6 RBX: ff1100000fc65700 RCX: 1ff40000005cff15 [ 81.163183][ T2192] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc657bc [ 81.163490][ T2192] RBP: ff11000013a1c000 R08: 1fe2200001f8caf9 R09: ff1100000ebbae80 [ 81.163802][ T2192] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 81.164095][ T2192] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013a1c000 [ 81.164408][ T2192] FS: 00007fbac94e4840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 81.164753][ T2192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.165018][ T2192] CR2: 00007fbac96f0690 CR3: 0000000009bcf005 CR4: 0000000000771ef0 [ 81.165318][ T2192] PKRU: 55555554 [ 81.165521][ T2192] Call Trace: [ 81.165732][ T2192] [ 81.165899][ T2192] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 81.166128][ T2192] ? notifier_call_chain+0xb0/0x320 [ 81.166367][ T2192] rtmsg_ifinfo+0x5c/0xb0 [ 81.166574][ T2192] register_netdevice+0x1526/0x1bc0 [ 81.166820][ T2192] ? unregister_netdevice_queue+0x470/0x470 [ 81.167080][ T2192] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.167317][ T2192] register_netdev+0x23/0x40 [ 81.167557][ T2192] vti6_init_net+0x280/0x3c0 [ 81.167801][ T2192] ops_init+0x187/0x560 [ 81.168001][ T2192] setup_net+0x11b/0x3b0 [ 81.168202][ T2192] ? unregister_pernet_device+0x80/0x80 [ 81.168437][ T2192] ? lockdep_init_map_type+0x5d/0x250 [ 81.168682][ T2192] ? mutex_init_lockdep+0xf6/0x120 [ 81.168860][ T2192] copy_net_ns+0x383/0x660 [ 81.169039][ T2192] create_new_namespaces+0x371/0xa10 [ 81.169219][ T2192] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 81.169405][ T2192] ksys_unshare+0x353/0x880 [ 81.169590][ T2192] ? lockdep_hardirqs_on+0x8c/0x130 [ 81.169781][ T2192] ? walk_process_tree+0x350/0x350 [ 81.169959][ T2192] ? __x64_sys_openat+0x10e/0x210 [ 81.170138][ T2192] ? __ia32_sys_open+0x1b0/0x1b0 [ 81.170320][ T2192] __x64_sys_unshare+0x34/0x50 [ 81.170497][ T2192] ? do_syscall_64+0x82/0xfc0 [ 81.170693][ T2192] do_syscall_64+0x117/0xfc0 [ 81.170872][ T2192] ? trace_hardirqs_off+0xd/0x30 [ 81.171048][ T2192] ? exc_page_fault+0xee/0x100 [ 81.171225][ T2192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.171442][ T2192] RIP: 0033:0x7fbac97a6bcb [ 81.171629][ T2192] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 81.172145][ T2192] RSP: 002b:00007ffe744c2a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 81.172393][ T2192] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbac97a6bcb [ 81.172643][ T2192] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 81.172895][ T2192] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 81.173136][ T2192] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe744c4c30 [ 81.173379][ T2192] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe744c6888 [ 81.173631][ T2192] [ 81.173785][ T2192] irq event stamp: 39891 [ 81.173929][ T2192] hardirqs last enabled at (39901): [] __up_console_sem+0x5a/0x70 [ 81.174202][ T2192] hardirqs last disabled at (39910): [] __up_console_sem+0x3f/0x70 [ 81.174477][ T2192] softirqs last enabled at (39632): [] handle_softirqs+0x611/0x940 [ 81.174765][ T2192] softirqs last disabled at (39549): [] __irq_exit_rcu+0x103/0x1c0 [ 81.175036][ T2192] ---[ end trace 0000000000000000 ]--- [ 81.177923][ T2192] ------------[ cut here ]------------ [ 81.178099][ T2192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2192 [ 81.178409][ T2192] Modules linked in: xfrm_user nf_tables [ 81.178596][ T2192] CPU: 2 UID: 0 PID: 2192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.178916][ T2192] Tainted: [W]=WARN [ 81.179065][ T2192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.179282][ T2192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.179498][ T2192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.180562][ T2192] RSP: 0018:ffa0000002e7fa68 EFLAGS: 00010286 [ 81.180844][ T2192] RAX: 00000000ffffffa6 RBX: ff1100000fc65e00 RCX: 1ff40000005cff13 [ 81.181139][ T2192] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc65ebc [ 81.181441][ T2192] RBP: ff11000013a39000 R08: 1fe2200001f8cbd9 R09: ff1100000ebbae80 [ 81.181754][ T2192] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 81.182052][ T2192] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013a39000 [ 81.182368][ T2192] FS: 00007fbac94e4840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 81.182716][ T2192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.182980][ T2192] CR2: 00007fbac96f0690 CR3: 0000000009bcf005 CR4: 0000000000771ef0 [ 81.183288][ T2192] PKRU: 55555554 [ 81.183486][ T2192] Call Trace: [ 81.183701][ T2192] [ 81.183868][ T2192] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 81.184098][ T2192] ? notifier_call_chain+0xb0/0x320 [ 81.184335][ T2192] rtmsg_ifinfo+0x5c/0xb0 [ 81.184547][ T2192] register_netdevice+0x1526/0x1bc0 [ 81.184792][ T2192] ? unregister_netdevice_queue+0x470/0x470 [ 81.185061][ T2192] register_netdev+0x23/0x40 [ 81.185300][ T2192] sit_init_net+0x299/0x570 [ 81.185543][ T2192] ops_init+0x187/0x560 [ 81.185758][ T2192] setup_net+0x11b/0x3b0 [ 81.185958][ T2192] ? unregister_pernet_device+0x80/0x80 [ 81.186183][ T2192] ? lockdep_init_map_type+0x5d/0x250 [ 81.186371][ T2192] ? mutex_init_lockdep+0xf6/0x120 [ 81.186560][ T2192] copy_net_ns+0x383/0x660 [ 81.186755][ T2192] create_new_namespaces+0x371/0xa10 [ 81.186936][ T2192] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 81.187115][ T2192] ksys_unshare+0x353/0x880 [ 81.187301][ T2192] ? lockdep_hardirqs_on+0x8c/0x130 [ 81.187478][ T2192] ? walk_process_tree+0x350/0x350 [ 81.187674][ T2192] ? __x64_sys_openat+0x10e/0x210 [ 81.187852][ T2192] ? __ia32_sys_open+0x1b0/0x1b0 [ 81.188035][ T2192] __x64_sys_unshare+0x34/0x50 [ 81.188210][ T2192] ? do_syscall_64+0x82/0xfc0 [ 81.188398][ T2192] do_syscall_64+0x117/0xfc0 [ 81.188583][ T2192] ? trace_hardirqs_off+0xd/0x30 [ 81.188770][ T2192] ? exc_page_fault+0xee/0x100 [ 81.188948][ T2192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.189156][ T2192] RIP: 0033:0x7fbac97a6bcb [ 81.189347][ T2192] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 81.189877][ T2192] RSP: 002b:00007ffe744c2a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 81.190120][ T2192] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbac97a6bcb [ 81.190374][ T2192] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 81.190623][ T2192] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 81.190874][ T2192] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe744c4c30 [ 81.191112][ T2192] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe744c6888 [ 81.191367][ T2192] [ 81.191516][ T2192] irq event stamp: 45009 [ 81.191676][ T2192] hardirqs last enabled at (45021): [] __up_console_sem+0x5a/0x70 [ 81.191949][ T2192] hardirqs last disabled at (45030): [] __up_console_sem+0x3f/0x70 [ 81.192219][ T2192] softirqs last enabled at (44740): [] handle_softirqs+0x611/0x940 [ 81.192506][ T2192] softirqs last disabled at (44659): [] __irq_exit_rcu+0x103/0x1c0 [ 81.192797][ T2192] ---[ end trace 0000000000000000 ]--- [ 81.202197][ T2192] ------------[ cut here ]------------ [ 81.202382][ T2192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2192 [ 81.202706][ T2192] Modules linked in: xfrm_user nf_tables [ 81.202889][ T2192] CPU: 2 UID: 0 PID: 2192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.203199][ T2192] Tainted: [W]=WARN [ 81.203353][ T2192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.203570][ T2192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.203829][ T2192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.204346][ T2192] RSP: 0018:ffa0000002e7fa78 EFLAGS: 00010286 [ 81.204567][ T2192] RAX: 00000000ffffffa6 RBX: ff1100000e7d2580 RCX: 1ff40000005cff15 [ 81.204822][ T2192] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7d263c [ 81.205068][ T2192] RBP: ff11000013054000 R08: 1fe2200001cfa4c9 R09: ff1100000ebbae80 [ 81.205316][ T2192] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 81.205565][ T2192] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013054000 [ 81.205822][ T2192] FS: 00007fbac94e4840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 81.206101][ T2192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.206319][ T2192] CR2: 00007fbac96f0690 CR3: 0000000009bcf005 CR4: 0000000000771ef0 [ 81.206571][ T2192] PKRU: 55555554 [ 81.206728][ T2192] Call Trace: [ 81.206872][ T2192] [ 81.206987][ T2192] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 81.207165][ T2192] ? notifier_call_chain+0xb0/0x320 [ 81.207352][ T2192] rtmsg_ifinfo+0x5c/0xb0 [ 81.207499][ T2192] register_netdevice+0x1526/0x1bc0 [ 81.207698][ T2192] ? unregister_netdevice_queue+0x470/0x470 [ 81.207906][ T2192] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.208087][ T2192] register_netdev+0x23/0x40 [ 81.208272][ T2192] ip6_tnl_init_net+0x2b8/0x400 [ 81.208452][ T2192] ops_init+0x187/0x560 [ 81.208614][ T2192] setup_net+0x11b/0x3b0 [ 81.208772][ T2192] ? unregister_pernet_device+0x80/0x80 [ 81.208947][ T2192] ? lockdep_init_map_type+0x5d/0x250 [ 81.209125][ T2192] ? mutex_init_lockdep+0xf6/0x120 [ 81.209313][ T2192] copy_net_ns+0x383/0x660 [ 81.209491][ T2192] create_new_namespaces+0x371/0xa10 [ 81.209691][ T2192] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 81.209872][ T2192] ksys_unshare+0x353/0x880 [ 81.210047][ T2192] ? lockdep_hardirqs_on+0x8c/0x130 [ 81.210224][ T2192] ? walk_process_tree+0x350/0x350 [ 81.210409][ T2192] ? __x64_sys_openat+0x10e/0x210 [ 81.210594][ T2192] ? __ia32_sys_open+0x1b0/0x1b0 [ 81.210785][ T2192] __x64_sys_unshare+0x34/0x50 [ 81.210960][ T2192] ? do_syscall_64+0x82/0xfc0 [ 81.211139][ T2192] do_syscall_64+0x117/0xfc0 [ 81.211325][ T2192] ? trace_hardirqs_off+0xd/0x30 [ 81.211504][ T2192] ? exc_page_fault+0xee/0x100 [ 81.211701][ T2192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.211907][ T2192] RIP: 0033:0x7fbac97a6bcb [ 81.212090][ T2192] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 81.212610][ T2192] RSP: 002b:00007ffe744c2a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 81.212862][ T2192] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbac97a6bcb [ 81.213101][ T2192] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 81.213348][ T2192] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 81.213597][ T2192] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe744c4c30 [ 81.213850][ T2192] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe744c6888 [ 81.214097][ T2192] [ 81.214247][ T2192] irq event stamp: 54181 [ 81.214391][ T2192] hardirqs last enabled at (54191): [] __up_console_sem+0x5a/0x70 [ 81.214688][ T2192] hardirqs last disabled at (54202): [] __up_console_sem+0x3f/0x70 [ 81.214959][ T2192] softirqs last enabled at (53656): [] handle_softirqs+0x611/0x940 [ 81.215229][ T2192] softirqs last disabled at (53613): [] __irq_exit_rcu+0x103/0x1c0 [ 81.215511][ T2192] ---[ end trace 0000000000000000 ]--- [ 81.243448][ T2193] ------------[ cut here ]------------ [ 81.243601][ T2193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2193 [ 81.243875][ T2193] Modules linked in: xfrm_user nf_tables [ 81.244012][ T2193] CPU: 0 UID: 0 PID: 2193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.244278][ T2193] Tainted: [W]=WARN [ 81.244374][ T2193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.244543][ T2193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.244717][ T2193] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.245175][ T2193] RSP: 0018:ffa0000002e8f020 EFLAGS: 00010286 [ 81.245343][ T2193] RAX: 00000000ffffffa6 RBX: ff1100000e7d2e40 RCX: 1ff40000005d1dca [ 81.245537][ T2193] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7d2efc [ 81.245734][ T2193] RBP: ff110000127f9000 R08: 1fe2200001cfa5e1 R09: ff1100000fa72e58 [ 81.245925][ T2193] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 81.246115][ T2193] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 81.246314][ T2193] FS: 00007f00c3a46840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 81.246544][ T2193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.246712][ T2193] CR2: 00000000123ef988 CR3: 000000001237f003 CR4: 0000000000771ef0 [ 81.246904][ T2193] PKRU: 55555554 [ 81.246999][ T2193] Call Trace: [ 81.247095][ T2193] [ 81.247160][ T2193] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 81.247297][ T2193] rtmsg_ifinfo+0x5c/0xb0 [ 81.247396][ T2193] ? mark_held_locks+0x40/0x70 [ 81.247527][ T2193] __dev_notify_flags+0x1b8/0x280 [ 81.247663][ T2193] ? netif_change_name+0x8c0/0x8c0 [ 81.247791][ T2193] ? __dev_change_flags+0x4a4/0x6d0 [ 81.247921][ T2193] ? netif_set_allmulti+0x2c0/0x2c0 [ 81.248050][ T2193] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.248179][ T2193] ? is_bpf_text_address+0x68/0x110 [ 81.248315][ T2193] netif_change_flags+0xfe/0x190 [ 81.248445][ T2193] ? unwind_get_return_address+0x67/0xd0 [ 81.248576][ T2193] do_setlink.isra.0+0x1d25/0x2a60 [ 81.248801][ T2193] ? rtnl_link_get_size+0x350/0x350 [ 81.248931][ T2193] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 81.249092][ T2193] ? rcu_read_lock_any_held+0x3c/0x90 [ 81.249220][ T2193] ? validate_chain+0x38b/0xc20 [ 81.249353][ T2193] ? rcu_read_lock_any_held+0x66/0x90 [ 81.249481][ T2193] ? stack_depot_save_flags+0x367/0x770 [ 81.249612][ T2193] ? __kernel_text_address+0x12/0x30 [ 81.249821][ T2193] ? __lock_acquire+0x508/0xc10 [ 81.249953][ T2193] ? lock_acquire.part.0+0xbc/0x260 [ 81.250080][ T2193] ? rtnl_newlink+0x883/0xee0 [ 81.250209][ T2193] ? rcu_is_watching+0x15/0xd0 [ 81.250343][ T2193] ? lock_acquire+0x134/0x160 [ 81.250470][ T2193] ? rcu_is_watching+0x15/0xd0 [ 81.250602][ T2193] ? rcu_is_watching+0x15/0xd0 [ 81.250805][ T2193] ? trace_contention_end+0xb3/0x1a0 [ 81.250934][ T2193] ? __mutex_lock+0x1db/0x2010 [ 81.251063][ T2193] ? __mutex_lock+0x9b2/0x2010 [ 81.251192][ T2193] ? rtnl_newlink+0x883/0xee0 [ 81.251327][ T2193] ? ww_mutex_lock+0x160/0x160 [ 81.251458][ T2193] ? __rtnl_newlink+0x3fa/0xa50 [ 81.251593][ T2193] rtnl_newlink+0x8d1/0xee0 [ 81.251799][ T2193] ? lock_acquire.part.0+0xbc/0x260 [ 81.251926][ T2193] ? find_held_lock+0x2b/0x80 [ 81.252056][ T2193] ? __rtnl_newlink+0xa50/0xa50 [ 81.252183][ T2193] ? mark_usage+0x61/0x170 [ 81.252316][ T2193] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.252449][ T2193] ? lock_acquire.part.0+0xbc/0x260 [ 81.252577][ T2193] ? find_held_lock+0x2b/0x80 [ 81.252780][ T2193] ? __rtnl_newlink+0xa50/0xa50 [ 81.252909][ T2193] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.253038][ T2193] ? __rtnl_newlink+0xa50/0xa50 [ 81.253166][ T2193] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.253302][ T2193] ? validate_chain+0x38b/0xc20 [ 81.253431][ T2193] ? rtnl_link_fill+0x920/0x920 [ 81.253563][ T2193] ? __lock_acquire+0x508/0xc10 [ 81.253769][ T2193] ? lock_acquire.part.0+0xbc/0x260 [ 81.253897][ T2193] ? find_held_lock+0x2b/0x80 [ 81.254025][ T2193] netlink_rcv_skb+0x14e/0x3a0 [ 81.254155][ T2193] ? rtnl_link_fill+0x920/0x920 [ 81.254287][ T2193] ? netlink_ack+0xcf0/0xcf0 [ 81.254419][ T2193] ? netlink_deliver_tap+0xc5/0x330 [ 81.254550][ T2193] ? netlink_deliver_tap+0x13c/0x330 [ 81.254742][ T2193] netlink_unicast+0x486/0x750 [ 81.254873][ T2193] ? netlink_attachskb+0x810/0x810 [ 81.255000][ T2193] ? __lock_acquire+0x508/0xc10 [ 81.255129][ T2193] netlink_sendmsg+0x735/0xc60 [ 81.255264][ T2193] ? netlink_unicast+0x750/0x750 [ 81.255394][ T2193] ? __might_fault+0x97/0x140 [ 81.255527][ T2193] ____sys_sendmsg+0x419/0x850 [ 81.255662][ T2193] ? copy_msghdr_from_user+0x2a0/0x460 [ 81.255790][ T2193] ? get_timestamp.constprop.0+0x390/0x390 [ 81.255948][ T2193] ? move_addr_to_kernel+0x40/0x40 [ 81.256078][ T2193] ? stack_depot_save_flags+0x367/0x770 [ 81.256207][ T2193] ? validate_chain+0x38b/0xc20 [ 81.256342][ T2193] ___sys_sendmsg+0x14e/0x1d0 [ 81.256470][ T2193] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 81.256631][ T2193] ? copy_msghdr_from_user+0x460/0x460 [ 81.256775][ T2193] __sys_sendmsg+0x145/0x1f0 [ 81.256905][ T2193] ? __sys_sendmsg_sock+0x20/0x20 [ 81.257034][ T2193] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 81.257194][ T2193] ? do_raw_spin_unlock+0x59/0x250 [ 81.257327][ T2193] ? rcu_is_watching+0x15/0xd0 [ 81.257457][ T2193] do_syscall_64+0x117/0xfc0 [ 81.257590][ T2193] ? trace_hardirqs_off+0xd/0x30 [ 81.257722][ T2193] ? exc_page_fault+0xee/0x100 [ 81.257850][ T2193] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.258008][ T2193] RIP: 0033:0x7f00c3c8008e [ 81.258141][ T2193] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 81.258609][ T2193] RSP: 002b:00007ffd2d901ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 81.258808][ T2193] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f00c3c8008e [ 81.259001][ T2193] RDX: 0000000000000000 RSI: 00007ffd2d901c50 RDI: 0000000000000005 [ 81.259192][ T2193] RBP: 00007ffd2d901bb0 R08: 0000000000000000 R09: 0000000000000000 [ 81.259389][ T2193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87b [ 81.259680][ T2193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2d902320 [ 81.259878][ T2193] [ 81.259974][ T2193] irq event stamp: 21781 [ 81.260154][ T2193] hardirqs last enabled at (21789): [] __up_console_sem+0x5a/0x70 [ 81.260381][ T2193] hardirqs last disabled at (21796): [] __up_console_sem+0x3f/0x70 [ 81.260605][ T2193] softirqs last enabled at (21498): [] handle_softirqs+0x611/0x940 [ 81.260916][ T2193] softirqs last disabled at (21401): [] __irq_exit_rcu+0x103/0x1c0 [ 81.261136][ T2193] ---[ end trace 0000000000000000 ]--- [ 81.506584][ T2203] ------------[ cut here ]------------ [ 81.506755][ T2203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2203 [ 81.507028][ T2203] Modules linked in: xfrm_user nf_tables [ 81.507173][ T2203] CPU: 0 UID: 0 PID: 2203 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.507448][ T2203] Tainted: [W]=WARN [ 81.507552][ T2203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.507728][ T2203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.507905][ T2203] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.508387][ T2203] RSP: 0018:ffa0000002efee30 EFLAGS: 00010286 [ 81.508561][ T2203] RAX: 00000000ffffffa6 RBX: ff11000009b8a3c0 RCX: 1ff40000005dfd8c [ 81.508771][ T2203] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009b8a47c [ 81.508972][ T2203] RBP: ff110000124a9000 R08: 1fe2200001371491 R09: ff11000008fbd180 [ 81.509173][ T2203] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 81.509381][ T2203] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014cd7c00 [ 81.509586][ T2203] FS: 00007f22c9705840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 81.509828][ T2203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.509999][ T2203] CR2: 00000000004eb188 CR3: 0000000012fe3005 CR4: 0000000000771ef0 [ 81.510202][ T2203] PKRU: 55555554 [ 81.510308][ T2203] Call Trace: [ 81.510410][ T2203] [ 81.510481][ T2203] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 81.510660][ T2203] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 81.510798][ T2203] rtmsg_ifinfo+0x5c/0xb0 [ 81.510899][ T2203] ? find_held_lock+0x2b/0x80 [ 81.511034][ T2203] ? find_held_lock+0x2b/0x80 [ 81.511167][ T2203] __dev_notify_flags+0x1b8/0x280 [ 81.511308][ T2203] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.511443][ T2203] ? netif_change_name+0x8c0/0x8c0 [ 81.511581][ T2203] ? __queue_work+0x315/0xc00 [ 81.511724][ T2203] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 81.511894][ T2203] ? trace_irq_enable.constprop.0+0x30/0x180 [ 81.512064][ T2203] rtnl_configure_link+0x1ac/0x390 [ 81.512200][ T2203] ? lockdep_hardirqs_on+0x8c/0x130 [ 81.512344][ T2203] ? queue_delayed_work_on+0x95/0x100 [ 81.512480][ T2203] veth_newlink+0x330/0x8d0 [ 81.512620][ T2203] ? veth_poll_controller+0x10/0x10 [ 81.512817][ T2203] ? kasan_save_stack+0x2f/0x50 [ 81.512953][ T2203] ? kasan_save_track+0x14/0x30 [ 81.513088][ T2203] ? __kasan_kmalloc+0x7b/0x90 [ 81.513245][ T2203] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 81.513380][ T2203] ? alloc_netdev_mqs+0xe85/0x1490 [ 81.513517][ T2203] ? rtnl_af_lookup+0x290/0x290 [ 81.513712][ T2203] ? alloc_netdev_mqs+0xed0/0x1490 [ 81.513851][ T2203] ? rtnl_create_link+0x169/0xf20 [ 81.513987][ T2203] rtnl_newlink_create+0x2da/0x8c0 [ 81.514124][ T2203] ? rtnl_create_link+0xf20/0xf20 [ 81.514263][ T2203] ? __dev_get_by_name+0x12/0x50 [ 81.514396][ T2203] ? rtnl_dev_get+0xd7/0x170 [ 81.514541][ T2203] __rtnl_newlink+0x22b/0xa50 [ 81.514761][ T2203] rtnl_newlink+0x8d1/0xee0 [ 81.514898][ T2203] ? lock_acquire.part.0+0xbc/0x260 [ 81.515099][ T2203] ? find_held_lock+0x2b/0x80 [ 81.515233][ T2203] ? __rtnl_newlink+0xa50/0xa50 [ 81.515372][ T2203] ? mark_usage+0x61/0x170 [ 81.515510][ T2203] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.515650][ T2203] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.515875][ T2203] ? __rtnl_newlink+0xa50/0xa50 [ 81.516010][ T2203] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.516146][ T2203] ? validate_chain+0x38b/0xc20 [ 81.516285][ T2203] ? rtnl_link_fill+0x920/0x920 [ 81.516420][ T2203] ? __lock_acquire+0x508/0xc10 [ 81.516560][ T2203] ? lock_acquire.part.0+0xbc/0x260 [ 81.516784][ T2203] ? find_held_lock+0x2b/0x80 [ 81.516920][ T2203] netlink_rcv_skb+0x14e/0x3a0 [ 81.517055][ T2203] ? rtnl_link_fill+0x920/0x920 [ 81.517190][ T2203] ? netlink_ack+0xcf0/0xcf0 [ 81.517333][ T2203] ? netlink_deliver_tap+0xc5/0x330 [ 81.517468][ T2203] ? netlink_deliver_tap+0x13c/0x330 [ 81.517608][ T2203] netlink_unicast+0x486/0x750 [ 81.517820][ T2203] ? netlink_attachskb+0x810/0x810 [ 81.517957][ T2203] ? __lock_acquire+0x508/0xc10 [ 81.518093][ T2203] netlink_sendmsg+0x735/0xc60 [ 81.518230][ T2203] ? netlink_unicast+0x750/0x750 [ 81.518370][ T2203] ? __might_fault+0x97/0x140 [ 81.518510][ T2203] ____sys_sendmsg+0x419/0x850 [ 81.518647][ T2203] ? copy_msghdr_from_user+0x2a0/0x460 [ 81.518840][ T2203] ? get_timestamp.constprop.0+0x390/0x390 [ 81.519008][ T2203] ? move_addr_to_kernel+0x40/0x40 [ 81.519144][ T2203] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.519284][ T2203] ? rcu_read_unlock+0x1b/0x70 [ 81.519419][ T2203] ___sys_sendmsg+0x14e/0x1d0 [ 81.519558][ T2203] ? wp_page_copy+0x6bf/0x10d0 [ 81.519725][ T2203] ? copy_msghdr_from_user+0x460/0x460 [ 81.519864][ T2203] ? do_wp_page+0x957/0x10a0 [ 81.520003][ T2203] ? lock_vma_under_rcu+0x159/0x410 [ 81.520140][ T2203] __sys_sendmsg+0x145/0x1f0 [ 81.520281][ T2203] ? __sys_sendmsg_sock+0x20/0x20 [ 81.520419][ T2203] ? rcu_is_watching+0x15/0xd0 [ 81.520559][ T2203] ? rcu_is_watching+0x15/0xd0 [ 81.520699][ T2203] do_syscall_64+0x117/0xfc0 [ 81.520836][ T2203] ? trace_hardirqs_off+0xd/0x30 [ 81.520970][ T2203] ? exc_page_fault+0xee/0x100 [ 81.521104][ T2203] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.521275][ T2203] RIP: 0033:0x7f22c993f08e [ 81.521418][ T2203] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 81.521931][ T2203] RSP: 002b:00007ffca610b370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 81.522135][ T2203] RAX: ffffffffffffffda RBX: 00007ffca610bb08 RCX: 00007f22c993f08e [ 81.522342][ T2203] RDX: 0000000000000000 RSI: 00007ffca610b420 RDI: 0000000000000005 [ 81.522546][ T2203] RBP: 00007ffca610b380 R08: 0000000000000000 R09: 0000000000000000 [ 81.522751][ T2203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87b [ 81.522953][ T2203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca610bae0 [ 81.523158][ T2203] [ 81.523264][ T2203] irq event stamp: 46759 [ 81.523367][ T2203] hardirqs last enabled at (46767): [] __up_console_sem+0x5a/0x70 [ 81.523604][ T2203] hardirqs last disabled at (46774): [] __up_console_sem+0x3f/0x70 [ 81.523844][ T2203] softirqs last enabled at (46584): [] handle_softirqs+0x611/0x940 [ 81.524079][ T2203] softirqs last disabled at (46535): [] __irq_exit_rcu+0x103/0x1c0 [ 81.524318][ T2203] ---[ end trace 0000000000000000 ]--- [ 81.536030][ T2203] ------------[ cut here ]------------ [ 81.536177][ T2203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2203 [ 81.536446][ T2203] Modules linked in: xfrm_user nf_tables [ 81.536589][ T2203] CPU: 0 UID: 0 PID: 2203 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.536863][ T2203] Tainted: [W]=WARN [ 81.536965][ T2203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.537132][ T2203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.537311][ T2203] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.537790][ T2203] RSP: 0018:ffa0000002eff1b0 EFLAGS: 00010286 [ 81.537957][ T2203] RAX: 00000000ffffffa6 RBX: ff1100000d350c80 RCX: 1ff40000005dfdfc [ 81.538155][ T2203] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d350d3c [ 81.538357][ T2203] RBP: ff11000012b59000 R08: 1fe2200001a6a1a9 R09: ff11000008fbd180 [ 81.538560][ T2203] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 81.538763][ T2203] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 81.538962][ T2203] FS: 00007f22c9705840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 81.539194][ T2203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.539368][ T2203] CR2: 00000000004eb188 CR3: 0000000012fe3005 CR4: 0000000000771ef0 [ 81.539573][ T2203] PKRU: 55555554 [ 81.539678][ T2203] Call Trace: [ 81.539778][ T2203] [ 81.539847][ T2203] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 81.539983][ T2203] rtmsg_ifinfo+0x5c/0xb0 [ 81.540086][ T2203] __dev_notify_flags+0x1b8/0x280 [ 81.540222][ T2203] ? netif_change_name+0x8c0/0x8c0 [ 81.540363][ T2203] ? rtnl_af_lookup+0x290/0x290 [ 81.540497][ T2203] ? alloc_netdev_mqs+0xed0/0x1490 [ 81.540638][ T2203] rtnl_configure_link+0x1ac/0x390 [ 81.540779][ T2203] rtnl_newlink_create+0x353/0x8c0 [ 81.540914][ T2203] ? rtnl_create_link+0xf20/0xf20 [ 81.541049][ T2203] ? __dev_get_by_name+0x12/0x50 [ 81.541182][ T2203] ? rtnl_dev_get+0xd7/0x170 [ 81.541324][ T2203] __rtnl_newlink+0x22b/0xa50 [ 81.541463][ T2203] rtnl_newlink+0x8d1/0xee0 [ 81.541602][ T2203] ? lock_acquire.part.0+0xbc/0x260 [ 81.541741][ T2203] ? find_held_lock+0x2b/0x80 [ 81.541875][ T2203] ? __rtnl_newlink+0xa50/0xa50 [ 81.542009][ T2203] ? mark_usage+0x61/0x170 [ 81.542143][ T2203] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.542291][ T2203] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.542427][ T2203] ? __rtnl_newlink+0xa50/0xa50 [ 81.542565][ T2203] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.542704][ T2203] ? validate_chain+0x38b/0xc20 [ 81.542837][ T2203] ? rtnl_link_fill+0x920/0x920 [ 81.542970][ T2203] ? __lock_acquire+0x508/0xc10 [ 81.543106][ T2203] ? lock_acquire.part.0+0xbc/0x260 [ 81.543245][ T2203] ? find_held_lock+0x2b/0x80 [ 81.543382][ T2203] netlink_rcv_skb+0x14e/0x3a0 [ 81.543516][ T2203] ? rtnl_link_fill+0x920/0x920 [ 81.543658][ T2203] ? netlink_ack+0xcf0/0xcf0 [ 81.543793][ T2203] ? netlink_deliver_tap+0xc5/0x330 [ 81.543926][ T2203] ? netlink_deliver_tap+0x13c/0x330 [ 81.544061][ T2203] netlink_unicast+0x486/0x750 [ 81.544196][ T2203] ? netlink_attachskb+0x810/0x810 [ 81.544338][ T2203] ? __lock_acquire+0x508/0xc10 [ 81.544472][ T2203] netlink_sendmsg+0x735/0xc60 [ 81.544609][ T2203] ? netlink_unicast+0x750/0x750 [ 81.544749][ T2203] ? __might_fault+0x97/0x140 [ 81.544886][ T2203] ____sys_sendmsg+0x419/0x850 [ 81.545021][ T2203] ? copy_msghdr_from_user+0x2a0/0x460 [ 81.545154][ T2203] ? get_timestamp.constprop.0+0x390/0x390 [ 81.545325][ T2203] ? move_addr_to_kernel+0x40/0x40 [ 81.545461][ T2203] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.545599][ T2203] ? rcu_read_unlock+0x1b/0x70 [ 81.545738][ T2203] ___sys_sendmsg+0x14e/0x1d0 [ 81.545869][ T2203] ? wp_page_copy+0x6bf/0x10d0 [ 81.546003][ T2203] ? copy_msghdr_from_user+0x460/0x460 [ 81.546139][ T2203] ? do_wp_page+0x957/0x10a0 [ 81.546282][ T2203] ? lock_vma_under_rcu+0x159/0x410 [ 81.546419][ T2203] __sys_sendmsg+0x145/0x1f0 [ 81.546558][ T2203] ? __sys_sendmsg_sock+0x20/0x20 [ 81.546704][ T2203] ? rcu_is_watching+0x15/0xd0 [ 81.546836][ T2203] ? rcu_is_watching+0x15/0xd0 [ 81.546972][ T2203] do_syscall_64+0x117/0xfc0 [ 81.547105][ T2203] ? trace_hardirqs_off+0xd/0x30 [ 81.547242][ T2203] ? exc_page_fault+0xee/0x100 [ 81.547375][ T2203] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.547546][ T2203] RIP: 0033:0x7f22c993f08e [ 81.547695][ T2203] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 81.548168][ T2203] RSP: 002b:00007ffca610b370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 81.548376][ T2203] RAX: ffffffffffffffda RBX: 00007ffca610bb08 RCX: 00007f22c993f08e [ 81.548578][ T2203] RDX: 0000000000000000 RSI: 00007ffca610b420 RDI: 0000000000000005 [ 81.548782][ T2203] RBP: 00007ffca610b380 R08: 0000000000000000 R09: 0000000000000000 [ 81.548981][ T2203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87b [ 81.549180][ T2203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca610bae0 [ 81.549391][ T2203] [ 81.549491][ T2203] irq event stamp: 57349 [ 81.549594][ T2203] hardirqs last enabled at (57357): [] __up_console_sem+0x5a/0x70 [ 81.549828][ T2203] hardirqs last disabled at (57366): [] __up_console_sem+0x3f/0x70 [ 81.550057][ T2203] softirqs last enabled at (57274): [] handle_softirqs+0x611/0x940 [ 81.550292][ T2203] softirqs last disabled at (57263): [] __irq_exit_rcu+0x103/0x1c0 [ 81.550526][ T2203] ---[ end trace 0000000000000000 ]--- [ 81.654806][ T2207] ------------[ cut here ]------------ [ 81.654955][ T2207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2207 [ 81.655214][ T2207] Modules linked in: xfrm_user nf_tables [ 81.655358][ T2207] CPU: 3 UID: 0 PID: 2207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.655617][ T2207] Tainted: [W]=WARN [ 81.655723][ T2207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.655883][ T2207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.656050][ T2207] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.656514][ T2207] RSP: 0018:ffa0000002e4f020 EFLAGS: 00010286 [ 81.656681][ T2207] RAX: 00000000ffffffa6 RBX: ff11000004dbb540 RCX: 1ff40000005c9dca [ 81.656871][ T2207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004dbb5fc [ 81.657064][ T2207] RBP: ff11000012b59000 R08: 1fe22000009b76c1 R09: ff1100000eb2d158 [ 81.657256][ T2207] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 81.657445][ T2207] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 81.657640][ T2207] FS: 00007f32681a0840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 81.657871][ T2207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.658032][ T2207] CR2: 00007f32684701a0 CR3: 000000000e8b1006 CR4: 0000000000771ef0 [ 81.658225][ T2207] PKRU: 55555554 [ 81.658327][ T2207] Call Trace: [ 81.658422][ T2207] [ 81.658488][ T2207] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 81.658624][ T2207] rtmsg_ifinfo+0x5c/0xb0 [ 81.658726][ T2207] ? mark_held_locks+0x40/0x70 [ 81.658856][ T2207] __dev_notify_flags+0x1b8/0x280 [ 81.658986][ T2207] ? netif_change_name+0x8c0/0x8c0 [ 81.659115][ T2207] ? __dev_change_flags+0x4a4/0x6d0 [ 81.659248][ T2207] ? netif_set_allmulti+0x2c0/0x2c0 [ 81.659376][ T2207] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.659508][ T2207] ? is_bpf_text_address+0x68/0x110 [ 81.659640][ T2207] netif_change_flags+0xfe/0x190 [ 81.660357][ T2207] ? unwind_get_return_address+0x67/0xd0 [ 81.660488][ T2207] do_setlink.isra.0+0x1d25/0x2a60 [ 81.660621][ T2207] ? rtnl_link_get_size+0x350/0x350 [ 81.660756][ T2207] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 81.660915][ T2207] ? rcu_read_lock_any_held+0x3c/0x90 [ 81.661042][ T2207] ? validate_chain+0x38b/0xc20 [ 81.661170][ T2207] ? rcu_read_lock_any_held+0x66/0x90 [ 81.661301][ T2207] ? stack_depot_save_flags+0x367/0x770 [ 81.661430][ T2207] ? __kernel_text_address+0x12/0x30 [ 81.661562][ T2207] ? __lock_acquire+0x508/0xc10 [ 81.661695][ T2207] ? lock_acquire.part.0+0xbc/0x260 [ 81.661820][ T2207] ? rtnl_newlink+0x883/0xee0 [ 81.661947][ T2207] ? rcu_is_watching+0x15/0xd0 [ 81.662075][ T2207] ? lock_acquire+0x134/0x160 [ 81.662201][ T2207] ? rcu_is_watching+0x15/0xd0 [ 81.662333][ T2207] ? rcu_is_watching+0x15/0xd0 [ 81.662460][ T2207] ? trace_contention_end+0xb3/0x1a0 [ 81.662593][ T2207] ? __mutex_lock+0x1db/0x2010 [ 81.662724][ T2207] ? __mutex_lock+0x9b2/0x2010 [ 81.662852][ T2207] ? rtnl_newlink+0x883/0xee0 [ 81.662982][ T2207] ? ww_mutex_lock+0x160/0x160 [ 81.663114][ T2207] ? __rtnl_newlink+0x3fa/0xa50 [ 81.663249][ T2207] rtnl_newlink+0x8d1/0xee0 [ 81.663378][ T2207] ? lock_acquire.part.0+0xbc/0x260 [ 81.663509][ T2207] ? find_held_lock+0x2b/0x80 [ 81.663636][ T2207] ? __rtnl_newlink+0xa50/0xa50 [ 81.663768][ T2207] ? mark_usage+0x61/0x170 [ 81.663895][ T2207] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.664025][ T2207] ? lock_acquire.part.0+0xbc/0x260 [ 81.664154][ T2207] ? find_held_lock+0x2b/0x80 [ 81.664286][ T2207] ? __rtnl_newlink+0xa50/0xa50 [ 81.664416][ T2207] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.664548][ T2207] ? __rtnl_newlink+0xa50/0xa50 [ 81.664682][ T2207] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.664810][ T2207] ? validate_chain+0x38b/0xc20 [ 81.664938][ T2207] ? rtnl_link_fill+0x920/0x920 [ 81.665066][ T2207] ? __lock_acquire+0x508/0xc10 [ 81.665196][ T2207] ? lock_acquire.part.0+0xbc/0x260 [ 81.665329][ T2207] ? find_held_lock+0x2b/0x80 [ 81.665457][ T2207] netlink_rcv_skb+0x14e/0x3a0 [ 81.665589][ T2207] ? rtnl_link_fill+0x920/0x920 [ 81.665724][ T2207] ? netlink_ack+0xcf0/0xcf0 [ 81.665856][ T2207] ? netlink_deliver_tap+0xc5/0x330 [ 81.665983][ T2207] ? netlink_deliver_tap+0x13c/0x330 [ 81.666114][ T2207] netlink_unicast+0x486/0x750 [ 81.666248][ T2207] ? netlink_attachskb+0x810/0x810 [ 81.666376][ T2207] ? __lock_acquire+0x508/0xc10 [ 81.666508][ T2207] netlink_sendmsg+0x735/0xc60 [ 81.666638][ T2207] ? netlink_unicast+0x750/0x750 [ 81.666772][ T2207] ? __might_fault+0x97/0x140 [ 81.666903][ T2207] ____sys_sendmsg+0x419/0x850 [ 81.667031][ T2207] ? copy_msghdr_from_user+0x2a0/0x460 [ 81.667161][ T2207] ? get_timestamp.constprop.0+0x390/0x390 [ 81.667325][ T2207] ? move_addr_to_kernel+0x40/0x40 [ 81.667455][ T2207] ? stack_depot_save_flags+0x367/0x770 [ 81.667588][ T2207] ? validate_chain+0x38b/0xc20 [ 81.667723][ T2207] ___sys_sendmsg+0x14e/0x1d0 [ 81.667850][ T2207] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 81.668012][ T2207] ? copy_msghdr_from_user+0x460/0x460 [ 81.668153][ T2207] __sys_sendmsg+0x145/0x1f0 [ 81.668292][ T2207] ? __sys_sendmsg_sock+0x20/0x20 [ 81.668420][ T2207] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 81.668581][ T2207] ? do_raw_spin_unlock+0x59/0x250 [ 81.668715][ T2207] ? rcu_is_watching+0x15/0xd0 [ 81.668846][ T2207] do_syscall_64+0x117/0xfc0 [ 81.668975][ T2207] ? trace_hardirqs_off+0xd/0x30 [ 81.669105][ T2207] ? exc_page_fault+0xee/0x100 [ 81.669233][ T2207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.669398][ T2207] RIP: 0033:0x7f32683da08e [ 81.669536][ T2207] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 81.670000][ T2207] RSP: 002b:00007ffe2081e770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 81.670193][ T2207] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f32683da08e [ 81.670391][ T2207] RDX: 0000000000000000 RSI: 00007ffe2081e820 RDI: 0000000000000005 [ 81.670585][ T2207] RBP: 00007ffe2081e780 R08: 0000000000000000 R09: 0000000000000000 [ 81.670785][ T2207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87b [ 81.670977][ T2207] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2081eee0 [ 81.671174][ T2207] [ 81.671274][ T2207] irq event stamp: 37067 [ 81.671369][ T2207] hardirqs last enabled at (37075): [] __up_console_sem+0x5a/0x70 [ 81.671595][ T2207] hardirqs last disabled at (37082): [] __up_console_sem+0x3f/0x70 [ 81.671834][ T2207] softirqs last enabled at (36420): [] handle_softirqs+0x611/0x940 [ 81.672060][ T2207] softirqs last disabled at (35391): [] __irq_exit_rcu+0x103/0x1c0 [ 81.672288][ T2207] ---[ end trace 0000000000000000 ]--- [ 81.777210][ T2211] ------------[ cut here ]------------ [ 81.777360][ T2211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2211 [ 81.777622][ T2211] Modules linked in: xfrm_user nf_tables [ 81.777762][ T2211] CPU: 3 UID: 0 PID: 2211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.778021][ T2211] Tainted: [W]=WARN [ 81.778116][ T2211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.778288][ T2211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.778454][ T2211] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.778914][ T2211] RSP: 0018:ffa0000002d3f020 EFLAGS: 00010286 [ 81.779076][ T2211] RAX: 00000000ffffffa6 RBX: ff1100000fdd8c80 RCX: 1ff40000005a7dca [ 81.779274][ T2211] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fdd8d3c [ 81.779464][ T2211] RBP: ff110000124a9000 R08: 1fe2200001fbb1a9 R09: ff1100000f9f5158 [ 81.779662][ T2211] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 81.779851][ T2211] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 81.780041][ T2211] FS: 00007fbfe49a9840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 81.780270][ T2211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.780429][ T2211] CR2: 000000001d9ad988 CR3: 000000000ff61004 CR4: 0000000000771ef0 [ 81.780626][ T2211] PKRU: 55555554 [ 81.780726][ T2211] Call Trace: [ 81.780820][ T2211] [ 81.780885][ T2211] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 81.781014][ T2211] rtmsg_ifinfo+0x5c/0xb0 [ 81.781113][ T2211] ? mark_held_locks+0x40/0x70 [ 81.781246][ T2211] __dev_notify_flags+0x1b8/0x280 [ 81.781375][ T2211] ? netif_change_name+0x8c0/0x8c0 [ 81.781506][ T2211] ? __dev_change_flags+0x4a4/0x6d0 [ 81.781635][ T2211] ? netif_set_allmulti+0x2c0/0x2c0 [ 81.781768][ T2211] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.781894][ T2211] ? is_bpf_text_address+0x68/0x110 [ 81.782023][ T2211] netif_change_flags+0xfe/0x190 [ 81.782151][ T2211] ? unwind_get_return_address+0x67/0xd0 [ 81.782284][ T2211] do_setlink.isra.0+0x1d25/0x2a60 [ 81.782412][ T2211] ? rtnl_link_get_size+0x350/0x350 [ 81.782545][ T2211] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 81.782765][ T2211] ? rcu_read_lock_any_held+0x3c/0x90 [ 81.782960][ T2211] ? validate_chain+0x38b/0xc20 [ 81.783087][ T2211] ? rcu_read_lock_any_held+0x66/0x90 [ 81.783213][ T2211] ? stack_depot_save_flags+0x367/0x770 [ 81.783346][ T2211] ? __kernel_text_address+0x12/0x30 [ 81.783475][ T2211] ? __lock_acquire+0x508/0xc10 [ 81.783607][ T2211] ? lock_acquire.part.0+0xbc/0x260 [ 81.783820][ T2211] ? rtnl_newlink+0x883/0xee0 [ 81.783950][ T2211] ? rcu_is_watching+0x15/0xd0 [ 81.784077][ T2211] ? lock_acquire+0x134/0x160 [ 81.784203][ T2211] ? rcu_is_watching+0x15/0xd0 [ 81.784335][ T2211] ? rcu_is_watching+0x15/0xd0 [ 81.784461][ T2211] ? trace_contention_end+0xb3/0x1a0 [ 81.784594][ T2211] ? __mutex_lock+0x1db/0x2010 [ 81.784796][ T2211] ? __mutex_lock+0x9b2/0x2010 [ 81.784925][ T2211] ? rtnl_newlink+0x883/0xee0 [ 81.785053][ T2211] ? ww_mutex_lock+0x160/0x160 [ 81.785183][ T2211] ? __rtnl_newlink+0x3fa/0xa50 [ 81.785318][ T2211] rtnl_newlink+0x8d1/0xee0 [ 81.785447][ T2211] ? lock_acquire.part.0+0xbc/0x260 [ 81.785576][ T2211] ? find_held_lock+0x2b/0x80 [ 81.785777][ T2211] ? __rtnl_newlink+0xa50/0xa50 [ 81.785904][ T2211] ? mark_usage+0x61/0x170 [ 81.786029][ T2211] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.786158][ T2211] ? lock_acquire.part.0+0xbc/0x260 [ 81.786288][ T2211] ? find_held_lock+0x2b/0x80 [ 81.786415][ T2211] ? __rtnl_newlink+0xa50/0xa50 [ 81.786545][ T2211] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.786759][ T2211] ? __rtnl_newlink+0xa50/0xa50 [ 81.786888][ T2211] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.787015][ T2211] ? validate_chain+0x38b/0xc20 [ 81.787142][ T2211] ? rtnl_link_fill+0x920/0x920 [ 81.787273][ T2211] ? __lock_acquire+0x508/0xc10 [ 81.787404][ T2211] ? lock_acquire.part.0+0xbc/0x260 [ 81.787533][ T2211] ? find_held_lock+0x2b/0x80 [ 81.787745][ T2211] netlink_rcv_skb+0x14e/0x3a0 [ 81.787932][ T2211] ? rtnl_link_fill+0x920/0x920 [ 81.788062][ T2211] ? netlink_ack+0xcf0/0xcf0 [ 81.788191][ T2211] ? netlink_deliver_tap+0xc5/0x330 [ 81.788322][ T2211] ? netlink_deliver_tap+0x13c/0x330 [ 81.788452][ T2211] netlink_unicast+0x486/0x750 [ 81.788583][ T2211] ? netlink_attachskb+0x810/0x810 [ 81.788716][ T2211] ? __lock_acquire+0x508/0xc10 [ 81.788844][ T2211] netlink_sendmsg+0x735/0xc60 [ 81.788972][ T2211] ? netlink_unicast+0x750/0x750 [ 81.789100][ T2211] ? __might_fault+0x97/0x140 [ 81.789228][ T2211] ____sys_sendmsg+0x419/0x850 [ 81.789358][ T2211] ? copy_msghdr_from_user+0x2a0/0x460 [ 81.789488][ T2211] ? get_timestamp.constprop.0+0x390/0x390 [ 81.789647][ T2211] ? move_addr_to_kernel+0x40/0x40 [ 81.789779][ T2211] ? stack_depot_save_flags+0x367/0x770 [ 81.789906][ T2211] ? validate_chain+0x38b/0xc20 [ 81.790034][ T2211] ___sys_sendmsg+0x14e/0x1d0 [ 81.790159][ T2211] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 81.790320][ T2211] ? copy_msghdr_from_user+0x460/0x460 [ 81.790459][ T2211] __sys_sendmsg+0x145/0x1f0 [ 81.790588][ T2211] ? __sys_sendmsg_sock+0x20/0x20 [ 81.790718][ T2211] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 81.790877][ T2211] ? do_raw_spin_unlock+0x59/0x250 [ 81.791003][ T2211] ? rcu_is_watching+0x15/0xd0 [ 81.791131][ T2211] do_syscall_64+0x117/0xfc0 [ 81.791263][ T2211] ? trace_hardirqs_off+0xd/0x30 [ 81.791391][ T2211] ? exc_page_fault+0xee/0x100 [ 81.791519][ T2211] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.791681][ T2211] RIP: 0033:0x7fbfe4be308e [ 81.791815][ T2211] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 81.792268][ T2211] RSP: 002b:00007fffa7654bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 81.792459][ T2211] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbfe4be308e [ 81.792656][ T2211] RDX: 0000000000000000 RSI: 00007fffa7654c60 RDI: 0000000000000005 [ 81.792846][ T2211] RBP: 00007fffa7654bc0 R08: 0000000000000000 R09: 0000000000000000 [ 81.793034][ T2211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87c [ 81.793225][ T2211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa7655320 [ 81.793424][ T2211] [ 81.793522][ T2211] irq event stamp: 29975 [ 81.793617][ T2211] hardirqs last enabled at (29983): [] __up_console_sem+0x5a/0x70 [ 81.793842][ T2211] hardirqs last disabled at (29992): [] __up_console_sem+0x3f/0x70 [ 81.794062][ T2211] softirqs last enabled at (29660): [] handle_softirqs+0x611/0x940 [ 81.794378][ T2211] softirqs last disabled at (29563): [] __irq_exit_rcu+0x103/0x1c0 [ 81.794600][ T2211] ---[ end trace 0000000000000000 ]--- [ 81.797128][ T64] ------------[ cut here ]------------ [ 81.797308][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:1/64 [ 81.797590][ T64] Modules linked in: xfrm_user nf_tables [ 81.797774][ T64] CPU: 2 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.798081][ T64] Tainted: [W]=WARN [ 81.798214][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.798415][ T64] Workqueue: events_unbound linkwatch_event [ 81.798619][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.798827][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.799285][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 81.799477][ T64] RAX: 00000000ffffffa6 RBX: ff1100000dda9c40 RCX: 1ff400000008af02 [ 81.799731][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda9cfc [ 81.799948][ T64] RBP: ff11000012b59000 R08: 1fe2200001bb53a1 R09: ff11000006100ba8 [ 81.800165][ T64] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 81.800394][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 81.800619][ T64] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 81.800878][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.801079][ T64] CR2: 00007f4cd72fcf98 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 81.801310][ T64] PKRU: 55555554 [ 81.801443][ T64] Call Trace: [ 81.801583][ T64] [ 81.801703][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 81.801867][ T64] ? notifier_call_chain+0xb0/0x320 [ 81.802030][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 81.802165][ T64] netif_state_change+0x155/0x3d0 [ 81.802337][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 81.802535][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 81.802714][ T64] __linkwatch_run_queue+0x350/0x850 [ 81.802879][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 81.803044][ T64] linkwatch_event+0x7f/0xb0 [ 81.803208][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 81.803375][ T64] process_one_work+0xdf8/0x1410 [ 81.803550][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 81.803730][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 81.803898][ T64] worker_thread+0x4f1/0xd60 [ 81.804062][ T64] ? rescuer_thread+0x1320/0x1320 [ 81.804224][ T64] ? __kthread_parkme+0xbd/0x210 [ 81.804399][ T64] ? rescuer_thread+0x1320/0x1320 [ 81.804571][ T64] kthread+0x367/0x460 [ 81.804720][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 81.804911][ T64] ? kthread_affine_node+0x330/0x330 [ 81.805078][ T64] ret_from_fork+0x474/0x6b0 [ 81.805250][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 81.805443][ T64] ? __switch_to+0x5a3/0xe00 [ 81.805614][ T64] ? kthread_affine_node+0x330/0x330 [ 81.805790][ T64] ret_from_fork_asm+0x11/0x20 [ 81.805961][ T64] [ 81.806093][ T64] irq event stamp: 624255 [ 81.806227][ T64] hardirqs last enabled at (624265): [] __up_console_sem+0x5a/0x70 [ 81.806480][ T64] hardirqs last disabled at (624274): [] __up_console_sem+0x3f/0x70 [ 81.806743][ T64] softirqs last enabled at (623930): [] handle_softirqs+0x611/0x940 [ 81.806991][ T64] softirqs last disabled at (623921): [] __irq_exit_rcu+0x103/0x1c0 [ 81.807247][ T64] ---[ end trace 0000000000000000 ]--- [ 81.978781][ T2219] ------------[ cut here ]------------ [ 81.978938][ T2219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2219 [ 81.979204][ T2219] Modules linked in: xfrm_user nf_tables [ 81.979353][ T2219] CPU: 0 UID: 0 PID: 2219 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 81.979628][ T2219] Tainted: [W]=WARN [ 81.980263][ T2219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.980434][ T2219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 81.980614][ T2219] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 81.981144][ T2219] RSP: 0018:ffa0000002f4ee30 EFLAGS: 00010286 [ 81.981318][ T2219] RAX: 00000000ffffffa6 RBX: ff1100000f930200 RCX: 1ff40000005e9d8c [ 81.981517][ T2219] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f9302bc [ 81.981774][ T2219] RBP: ff11000013a64000 R08: 1fe2200001f26059 R09: ff11000013a98b80 [ 81.982061][ T2219] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 81.982267][ T2219] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d02cb00 [ 81.982467][ T2219] FS: 00007f8779d26840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 81.982796][ T2219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.982965][ T2219] CR2: 00000000004eb188 CR3: 00000000134cc001 CR4: 0000000000771ef0 [ 81.983167][ T2219] PKRU: 55555554 [ 81.983272][ T2219] Call Trace: [ 81.983372][ T2219] [ 81.983441][ T2219] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.983577][ T2219] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 81.983791][ T2219] rtmsg_ifinfo+0x5c/0xb0 [ 81.983892][ T2219] ? ref_tracker_alloc+0x28d/0x430 [ 81.984028][ T2219] __dev_notify_flags+0x1b8/0x280 [ 81.984163][ T2219] ? ref_tracker_dir_print+0x100/0x100 [ 81.984301][ T2219] ? linkwatch_fire_event+0x194/0x250 [ 81.984433][ T2219] ? netif_change_name+0x8c0/0x8c0 [ 81.984571][ T2219] ? rtnl_newlink+0x8d1/0xee0 [ 81.984782][ T2219] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.984915][ T2219] ? netlink_rcv_skb+0x14e/0x3a0 [ 81.985051][ T2219] ? find_held_lock+0x2b/0x80 [ 81.985185][ T2219] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.985322][ T2219] ? mark_held_locks+0x40/0x70 [ 81.985457][ T2219] rtnl_configure_link+0x1ac/0x390 [ 81.985592][ T2219] ? lockdep_hardirqs_on+0x8c/0x130 [ 81.985801][ T2219] ? queue_delayed_work_on+0x95/0x100 [ 81.985937][ T2219] veth_newlink+0x330/0x8d0 [ 81.986072][ T2219] ? veth_poll_controller+0x10/0x10 [ 81.986203][ T2219] ? kasan_save_stack+0x2f/0x50 [ 81.986342][ T2219] ? kasan_save_track+0x14/0x30 [ 81.986475][ T2219] ? __kasan_kmalloc+0x7b/0x90 [ 81.986626][ T2219] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 81.986805][ T2219] ? alloc_netdev_mqs+0xe85/0x1490 [ 81.986939][ T2219] ? rtnl_af_lookup+0x290/0x290 [ 81.987074][ T2219] ? alloc_netdev_mqs+0xed0/0x1490 [ 81.987208][ T2219] ? rtnl_create_link+0x169/0xf20 [ 81.987346][ T2219] rtnl_newlink_create+0x2da/0x8c0 [ 81.987481][ T2219] ? rtnl_create_link+0xf20/0xf20 [ 81.987615][ T2219] ? __dev_get_by_name+0x12/0x50 [ 81.987782][ T2219] ? rtnl_dev_get+0xd7/0x170 [ 81.987921][ T2219] __rtnl_newlink+0x22b/0xa50 [ 81.988060][ T2219] rtnl_newlink+0x8d1/0xee0 [ 81.988194][ T2219] ? lock_acquire.part.0+0xbc/0x260 [ 81.988333][ T2219] ? find_held_lock+0x2b/0x80 [ 81.988465][ T2219] ? __rtnl_newlink+0xa50/0xa50 [ 81.988602][ T2219] ? mark_usage+0x61/0x170 [ 81.988741][ T2219] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.988877][ T2219] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.989012][ T2219] ? __rtnl_newlink+0xa50/0xa50 [ 81.989146][ T2219] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.989287][ T2219] ? validate_chain+0x38b/0xc20 [ 81.989420][ T2219] ? rtnl_link_fill+0x920/0x920 [ 81.989557][ T2219] ? __lock_acquire+0x508/0xc10 [ 81.989698][ T2219] ? lock_acquire.part.0+0xbc/0x260 [ 81.989831][ T2219] ? find_held_lock+0x2b/0x80 [ 81.989964][ T2219] netlink_rcv_skb+0x14e/0x3a0 [ 81.990097][ T2219] ? rtnl_link_fill+0x920/0x920 [ 81.990232][ T2219] ? netlink_ack+0xcf0/0xcf0 [ 81.990372][ T2219] ? netlink_deliver_tap+0xc5/0x330 [ 81.990508][ T2219] ? netlink_deliver_tap+0x13c/0x330 [ 81.990643][ T2219] netlink_unicast+0x486/0x750 [ 81.990782][ T2219] ? netlink_attachskb+0x810/0x810 [ 81.990917][ T2219] ? __lock_acquire+0x508/0xc10 [ 81.991051][ T2219] netlink_sendmsg+0x735/0xc60 [ 81.991185][ T2219] ? netlink_unicast+0x750/0x750 [ 81.991323][ T2219] ? __might_fault+0x97/0x140 [ 81.991458][ T2219] ____sys_sendmsg+0x419/0x850 [ 81.991595][ T2219] ? copy_msghdr_from_user+0x2a0/0x460 [ 81.991732][ T2219] ? get_timestamp.constprop.0+0x390/0x390 [ 81.991895][ T2219] ? move_addr_to_kernel+0x40/0x40 [ 81.992029][ T2219] ? __lock_release.isra.0+0x6b/0x1a0 [ 81.992164][ T2219] ? rcu_read_unlock+0x1b/0x70 [ 81.992303][ T2219] ___sys_sendmsg+0x14e/0x1d0 [ 81.992435][ T2219] ? wp_page_copy+0x6bf/0x10d0 [ 81.992574][ T2219] ? copy_msghdr_from_user+0x460/0x460 [ 81.992715][ T2219] ? do_wp_page+0x957/0x10a0 [ 81.992852][ T2219] ? lock_vma_under_rcu+0x159/0x410 [ 81.992989][ T2219] __sys_sendmsg+0x145/0x1f0 [ 81.993126][ T2219] ? __sys_sendmsg_sock+0x20/0x20 [ 81.993268][ T2219] ? rcu_is_watching+0x15/0xd0 [ 81.993401][ T2219] ? rcu_is_watching+0x15/0xd0 [ 81.993538][ T2219] do_syscall_64+0x117/0xfc0 [ 81.993676][ T2219] ? trace_hardirqs_off+0xd/0x30 [ 81.993809][ T2219] ? exc_page_fault+0xee/0x100 [ 81.993941][ T2219] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.994106][ T2219] RIP: 0033:0x7f8779f6008e [ 81.994251][ T2219] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 81.994733][ T2219] RSP: 002b:00007ffd5a4459a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 81.994933][ T2219] RAX: ffffffffffffffda RBX: 00007ffd5a446138 RCX: 00007f8779f6008e [ 81.995130][ T2219] RDX: 0000000000000000 RSI: 00007ffd5a445a50 RDI: 0000000000000005 [ 81.995333][ T2219] RBP: 00007ffd5a4459b0 R08: 0000000000000000 R09: 0000000000000000 [ 81.995537][ T2219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87c [ 81.995742][ T2219] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5a446110 [ 81.995946][ T2219] [ 81.996045][ T2219] irq event stamp: 32557 [ 81.996145][ T2219] hardirqs last enabled at (32565): [] __up_console_sem+0x5a/0x70 [ 81.996381][ T2219] hardirqs last disabled at (32572): [] __up_console_sem+0x3f/0x70 [ 81.996615][ T2219] softirqs last enabled at (32092): [] handle_softirqs+0x611/0x940 [ 81.996853][ T2219] softirqs last disabled at (32075): [] __irq_exit_rcu+0x103/0x1c0 [ 81.997084][ T2219] ---[ end trace 0000000000000000 ]--- [ 82.003113][ T2219] ------------[ cut here ]------------ [ 82.003267][ T2219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2219 [ 82.003534][ T2219] Modules linked in: xfrm_user nf_tables [ 82.003680][ T2219] CPU: 3 UID: 0 PID: 2219 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 82.003946][ T2219] Tainted: [W]=WARN [ 82.004044][ T2219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.004207][ T2219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 82.004382][ T2219] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 82.004858][ T2219] RSP: 0018:ffa0000002f4f1b0 EFLAGS: 00010286 [ 82.005023][ T2219] RAX: 00000000ffffffa6 RBX: ff11000010238580 RCX: 1ff40000005e9dfc [ 82.005220][ T2219] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001023863c [ 82.005426][ T2219] RBP: ff110000087f1000 R08: 1fe22000020470c9 R09: ff11000013a98b80 [ 82.005623][ T2219] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 82.005823][ T2219] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 82.006020][ T2219] FS: 00007f8779d26840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 82.006257][ T2219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.006422][ T2219] CR2: 00007ffe3bb9ddc8 CR3: 00000000134cc003 CR4: 0000000000771ef0 [ 82.006622][ T2219] PKRU: 55555554 [ 82.006728][ T2219] Call Trace: [ 82.006826][ T2219] [ 82.006895][ T2219] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 82.007030][ T2219] rtmsg_ifinfo+0x5c/0xb0 [ 82.007131][ T2219] __dev_notify_flags+0x1b8/0x280 [ 82.007269][ T2219] ? netif_change_name+0x8c0/0x8c0 [ 82.007402][ T2219] ? rtnl_af_lookup+0x290/0x290 [ 82.007538][ T2219] ? alloc_netdev_mqs+0xed0/0x1490 [ 82.007678][ T2219] rtnl_configure_link+0x1ac/0x390 [ 82.007813][ T2219] rtnl_newlink_create+0x353/0x8c0 [ 82.007946][ T2219] ? rtnl_create_link+0xf20/0xf20 [ 82.008077][ T2219] ? __dev_get_by_name+0x12/0x50 [ 82.008208][ T2219] ? rtnl_dev_get+0xd7/0x170 [ 82.008350][ T2219] __rtnl_newlink+0x22b/0xa50 [ 82.008486][ T2219] rtnl_newlink+0x8d1/0xee0 [ 82.008623][ T2219] ? lock_acquire.part.0+0xbc/0x260 [ 82.008762][ T2219] ? find_held_lock+0x2b/0x80 [ 82.008893][ T2219] ? __rtnl_newlink+0xa50/0xa50 [ 82.009026][ T2219] ? mark_usage+0x61/0x170 [ 82.009158][ T2219] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.009299][ T2219] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.009430][ T2219] ? __rtnl_newlink+0xa50/0xa50 [ 82.009565][ T2219] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.009699][ T2219] ? validate_chain+0x38b/0xc20 [ 82.009832][ T2219] ? rtnl_link_fill+0x920/0x920 [ 82.009962][ T2219] ? __lock_acquire+0x508/0xc10 [ 82.010096][ T2219] ? lock_acquire.part.0+0xbc/0x260 [ 82.010228][ T2219] ? find_held_lock+0x2b/0x80 [ 82.010366][ T2219] netlink_rcv_skb+0x14e/0x3a0 [ 82.010498][ T2219] ? rtnl_link_fill+0x920/0x920 [ 82.010633][ T2219] ? netlink_ack+0xcf0/0xcf0 [ 82.010776][ T2219] ? netlink_deliver_tap+0xc5/0x330 [ 82.010909][ T2219] ? netlink_deliver_tap+0x13c/0x330 [ 82.011043][ T2219] netlink_unicast+0x486/0x750 [ 82.011176][ T2219] ? netlink_attachskb+0x810/0x810 [ 82.011313][ T2219] ? __lock_acquire+0x508/0xc10 [ 82.011446][ T2219] netlink_sendmsg+0x735/0xc60 [ 82.011582][ T2219] ? netlink_unicast+0x750/0x750 [ 82.011722][ T2219] ? __might_fault+0x97/0x140 [ 82.011857][ T2219] ____sys_sendmsg+0x419/0x850 [ 82.011989][ T2219] ? copy_msghdr_from_user+0x2a0/0x460 [ 82.012122][ T2219] ? get_timestamp.constprop.0+0x390/0x390 [ 82.012287][ T2219] ? move_addr_to_kernel+0x40/0x40 [ 82.012419][ T2219] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.012553][ T2219] ? rcu_read_unlock+0x1b/0x70 [ 82.012691][ T2219] ___sys_sendmsg+0x14e/0x1d0 [ 82.012824][ T2219] ? wp_page_copy+0x6bf/0x10d0 [ 82.012955][ T2219] ? copy_msghdr_from_user+0x460/0x460 [ 82.013091][ T2219] ? do_wp_page+0x957/0x10a0 [ 82.013225][ T2219] ? lock_vma_under_rcu+0x159/0x410 [ 82.013362][ T2219] __sys_sendmsg+0x145/0x1f0 [ 82.013493][ T2219] ? __sys_sendmsg_sock+0x20/0x20 [ 82.013631][ T2219] ? rcu_is_watching+0x15/0xd0 [ 82.013766][ T2219] ? rcu_is_watching+0x15/0xd0 [ 82.013900][ T2219] do_syscall_64+0x117/0xfc0 [ 82.014032][ T2219] ? trace_hardirqs_off+0xd/0x30 [ 82.014164][ T2219] ? exc_page_fault+0xee/0x100 [ 82.014302][ T2219] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.014467][ T2219] RIP: 0033:0x7f8779f6008e [ 82.014609][ T2219] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 82.015082][ T2219] RSP: 002b:00007ffd5a4459a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.015285][ T2219] RAX: ffffffffffffffda RBX: 00007ffd5a446138 RCX: 00007f8779f6008e [ 82.015482][ T2219] RDX: 0000000000000000 RSI: 00007ffd5a445a50 RDI: 0000000000000005 [ 82.015687][ T2219] RBP: 00007ffd5a4459b0 R08: 0000000000000000 R09: 0000000000000000 [ 82.015891][ T2219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87c [ 82.016089][ T2219] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5a446110 [ 82.016294][ T2219] [ 82.016391][ T2219] irq event stamp: 37241 [ 82.016489][ T2219] hardirqs last enabled at (37249): [] __up_console_sem+0x5a/0x70 [ 82.016726][ T2219] hardirqs last disabled at (37258): [] __up_console_sem+0x3f/0x70 [ 82.016954][ T2219] softirqs last enabled at (36546): [] handle_softirqs+0x611/0x940 [ 82.017180][ T2219] softirqs last disabled at (36541): [] __irq_exit_rcu+0x103/0x1c0 [ 82.017411][ T2219] ---[ end trace 0000000000000000 ]--- [ 82.124838][ T2223] ------------[ cut here ]------------ [ 82.124985][ T2223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2223 [ 82.125249][ T2223] Modules linked in: xfrm_user nf_tables [ 82.125386][ T2223] CPU: 3 UID: 0 PID: 2223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 82.125645][ T2223] Tainted: [W]=WARN [ 82.126424][ T2223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.126596][ T2223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 82.126830][ T2223] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 82.127299][ T2223] RSP: 0018:ffa0000002d1f020 EFLAGS: 00010286 [ 82.127461][ T2223] RAX: 00000000ffffffa6 RBX: ff11000009a631c0 RCX: 1ff40000005a3dca [ 82.127663][ T2223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a6327c [ 82.127858][ T2223] RBP: ff110000087f1000 R08: 1fe220000134c651 R09: ff1100000fb50b58 [ 82.128050][ T2223] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 82.128249][ T2223] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 82.128446][ T2223] FS: 00007fce9726e840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 82.128681][ T2223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.128843][ T2223] CR2: 000000003e8d5988 CR3: 000000000e98e004 CR4: 0000000000771ef0 [ 82.129037][ T2223] PKRU: 55555554 [ 82.129132][ T2223] Call Trace: [ 82.129230][ T2223] [ 82.129303][ T2223] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 82.129433][ T2223] rtmsg_ifinfo+0x5c/0xb0 [ 82.129535][ T2223] ? mark_held_locks+0x40/0x70 [ 82.129667][ T2223] __dev_notify_flags+0x1b8/0x280 [ 82.129797][ T2223] ? netif_change_name+0x8c0/0x8c0 [ 82.129929][ T2223] ? __dev_change_flags+0x4a4/0x6d0 [ 82.130062][ T2223] ? netif_set_allmulti+0x2c0/0x2c0 [ 82.130190][ T2223] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.130326][ T2223] ? is_bpf_text_address+0x68/0x110 [ 82.130457][ T2223] netif_change_flags+0xfe/0x190 [ 82.130590][ T2223] ? unwind_get_return_address+0x67/0xd0 [ 82.130725][ T2223] do_setlink.isra.0+0x1d25/0x2a60 [ 82.130859][ T2223] ? rtnl_link_get_size+0x350/0x350 [ 82.130988][ T2223] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 82.131149][ T2223] ? rcu_read_lock_any_held+0x3c/0x90 [ 82.131287][ T2223] ? validate_chain+0x38b/0xc20 [ 82.131414][ T2223] ? rcu_read_lock_any_held+0x66/0x90 [ 82.131544][ T2223] ? stack_depot_save_flags+0x367/0x770 [ 82.131680][ T2223] ? __kernel_text_address+0x12/0x30 [ 82.131809][ T2223] ? __lock_acquire+0x508/0xc10 [ 82.131939][ T2223] ? lock_acquire.part.0+0xbc/0x260 [ 82.132067][ T2223] ? rtnl_newlink+0x883/0xee0 [ 82.132197][ T2223] ? rcu_is_watching+0x15/0xd0 [ 82.132332][ T2223] ? lock_acquire+0x134/0x160 [ 82.132464][ T2223] ? rcu_is_watching+0x15/0xd0 [ 82.132596][ T2223] ? rcu_is_watching+0x15/0xd0 [ 82.132730][ T2223] ? trace_contention_end+0xb3/0x1a0 [ 82.132862][ T2223] ? __mutex_lock+0x1db/0x2010 [ 82.132992][ T2223] ? __mutex_lock+0x9b2/0x2010 [ 82.133124][ T2223] ? rtnl_newlink+0x883/0xee0 [ 82.133268][ T2223] ? ww_mutex_lock+0x160/0x160 [ 82.133403][ T2223] ? __rtnl_newlink+0x3fa/0xa50 [ 82.133538][ T2223] rtnl_newlink+0x8d1/0xee0 [ 82.133673][ T2223] ? lock_acquire.part.0+0xbc/0x260 [ 82.133803][ T2223] ? find_held_lock+0x2b/0x80 [ 82.133931][ T2223] ? __rtnl_newlink+0xa50/0xa50 [ 82.134059][ T2223] ? mark_usage+0x61/0x170 [ 82.134188][ T2223] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.134322][ T2223] ? lock_acquire.part.0+0xbc/0x260 [ 82.134449][ T2223] ? find_held_lock+0x2b/0x80 [ 82.134582][ T2223] ? __rtnl_newlink+0xa50/0xa50 [ 82.134719][ T2223] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.134848][ T2223] ? __rtnl_newlink+0xa50/0xa50 [ 82.134977][ T2223] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.135106][ T2223] ? validate_chain+0x38b/0xc20 [ 82.135233][ T2223] ? rtnl_link_fill+0x920/0x920 [ 82.135365][ T2223] ? __lock_acquire+0x508/0xc10 [ 82.135495][ T2223] ? lock_acquire.part.0+0xbc/0x260 [ 82.135626][ T2223] ? find_held_lock+0x2b/0x80 [ 82.135760][ T2223] netlink_rcv_skb+0x14e/0x3a0 [ 82.135889][ T2223] ? rtnl_link_fill+0x920/0x920 [ 82.136019][ T2223] ? netlink_ack+0xcf0/0xcf0 [ 82.136151][ T2223] ? netlink_deliver_tap+0xc5/0x330 [ 82.136285][ T2223] ? netlink_deliver_tap+0x13c/0x330 [ 82.136416][ T2223] netlink_unicast+0x486/0x750 [ 82.136549][ T2223] ? netlink_attachskb+0x810/0x810 [ 82.136684][ T2223] ? __lock_acquire+0x508/0xc10 [ 82.136814][ T2223] netlink_sendmsg+0x735/0xc60 [ 82.136945][ T2223] ? netlink_unicast+0x750/0x750 [ 82.137075][ T2223] ? __might_fault+0x97/0x140 [ 82.137208][ T2223] ____sys_sendmsg+0x419/0x850 [ 82.137341][ T2223] ? copy_msghdr_from_user+0x2a0/0x460 [ 82.137469][ T2223] ? get_timestamp.constprop.0+0x390/0x390 [ 82.137632][ T2223] ? move_addr_to_kernel+0x40/0x40 [ 82.137769][ T2223] ? stack_depot_save_flags+0x367/0x770 [ 82.137897][ T2223] ? validate_chain+0x38b/0xc20 [ 82.138028][ T2223] ___sys_sendmsg+0x14e/0x1d0 [ 82.138157][ T2223] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 82.138323][ T2223] ? copy_msghdr_from_user+0x460/0x460 [ 82.138463][ T2223] __sys_sendmsg+0x145/0x1f0 [ 82.138596][ T2223] ? __sys_sendmsg_sock+0x20/0x20 [ 82.138728][ T2223] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 82.138892][ T2223] ? do_raw_spin_unlock+0x59/0x250 [ 82.139021][ T2223] ? rcu_is_watching+0x15/0xd0 [ 82.139154][ T2223] do_syscall_64+0x117/0xfc0 [ 82.139288][ T2223] ? trace_hardirqs_off+0xd/0x30 [ 82.139416][ T2223] ? exc_page_fault+0xee/0x100 [ 82.139549][ T2223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.139715][ T2223] RIP: 0033:0x7fce974a808e [ 82.139851][ T2223] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 82.140318][ T2223] RSP: 002b:00007fff1b35e000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.140514][ T2223] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fce974a808e [ 82.140717][ T2223] RDX: 0000000000000000 RSI: 00007fff1b35e0b0 RDI: 0000000000000005 [ 82.140910][ T2223] RBP: 00007fff1b35e010 R08: 0000000000000000 R09: 0000000000000000 [ 82.141103][ T2223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87c [ 82.141301][ T2223] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1b35e770 [ 82.141500][ T2223] [ 82.141599][ T2223] irq event stamp: 29859 [ 82.141698][ T2223] hardirqs last enabled at (29869): [] __up_console_sem+0x5a/0x70 [ 82.141921][ T2223] hardirqs last disabled at (29876): [] __up_console_sem+0x3f/0x70 [ 82.142143][ T2223] softirqs last enabled at (29016): [] handle_softirqs+0x611/0x940 [ 82.142372][ T2223] softirqs last disabled at (28919): [] __irq_exit_rcu+0x103/0x1c0 [ 82.142598][ T2223] ---[ end trace 0000000000000000 ]--- [ 82.249506][ T2227] ------------[ cut here ]------------ [ 82.249665][ T2227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2227 [ 82.249921][ T2227] Modules linked in: xfrm_user nf_tables [ 82.250059][ T2227] CPU: 3 UID: 0 PID: 2227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 82.250325][ T2227] Tainted: [W]=WARN [ 82.250422][ T2227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.250594][ T2227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 82.250765][ T2227] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 82.251222][ T2227] RSP: 0018:ffa0000002d1f020 EFLAGS: 00010286 [ 82.251391][ T2227] RAX: 00000000ffffffa6 RBX: ff11000014d4f000 RCX: 1ff40000005a3dca [ 82.251589][ T2227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d4f0bc [ 82.251788][ T2227] RBP: ff11000013a64000 R08: 1fe22000029a9e19 R09: ff1100000eb8ae58 [ 82.251982][ T2227] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 82.252173][ T2227] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 82.252371][ T2227] FS: 00007fcce06e2840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 82.252599][ T2227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.252766][ T2227] CR2: 00007fcce09b21a0 CR3: 0000000012ab0005 CR4: 0000000000771ef0 [ 82.252958][ T2227] PKRU: 55555554 [ 82.253056][ T2227] Call Trace: [ 82.253152][ T2227] [ 82.253219][ T2227] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 82.253354][ T2227] rtmsg_ifinfo+0x5c/0xb0 [ 82.253452][ T2227] ? mark_held_locks+0x40/0x70 [ 82.253586][ T2227] __dev_notify_flags+0x1b8/0x280 [ 82.253784][ T2227] ? netif_change_name+0x8c0/0x8c0 [ 82.253915][ T2227] ? __dev_change_flags+0x4a4/0x6d0 [ 82.254044][ T2227] ? netif_set_allmulti+0x2c0/0x2c0 [ 82.254172][ T2227] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.254308][ T2227] ? is_bpf_text_address+0x68/0x110 [ 82.254439][ T2227] netif_change_flags+0xfe/0x190 [ 82.254572][ T2227] ? unwind_get_return_address+0x67/0xd0 [ 82.254760][ T2227] do_setlink.isra.0+0x1d25/0x2a60 [ 82.254946][ T2227] ? rtnl_link_get_size+0x350/0x350 [ 82.255076][ T2227] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 82.255236][ T2227] ? rcu_read_lock_any_held+0x3c/0x90 [ 82.255371][ T2227] ? validate_chain+0x38b/0xc20 [ 82.255500][ T2227] ? rcu_read_lock_any_held+0x66/0x90 [ 82.255633][ T2227] ? stack_depot_save_flags+0x367/0x770 [ 82.255817][ T2227] ? __kernel_text_address+0x12/0x30 [ 82.255947][ T2227] ? __lock_acquire+0x508/0xc10 [ 82.256078][ T2227] ? lock_acquire.part.0+0xbc/0x260 [ 82.256205][ T2227] ? rtnl_newlink+0x883/0xee0 [ 82.256341][ T2227] ? rcu_is_watching+0x15/0xd0 [ 82.256468][ T2227] ? lock_acquire+0x134/0x160 [ 82.256600][ T2227] ? rcu_is_watching+0x15/0xd0 [ 82.256782][ T2227] ? rcu_is_watching+0x15/0xd0 [ 82.256911][ T2227] ? trace_contention_end+0xb3/0x1a0 [ 82.257042][ T2227] ? __mutex_lock+0x1db/0x2010 [ 82.257171][ T2227] ? __mutex_lock+0x9b2/0x2010 [ 82.257306][ T2227] ? rtnl_newlink+0x883/0xee0 [ 82.257435][ T2227] ? ww_mutex_lock+0x160/0x160 [ 82.257569][ T2227] ? __rtnl_newlink+0x3fa/0xa50 [ 82.257755][ T2227] rtnl_newlink+0x8d1/0xee0 [ 82.257886][ T2227] ? lock_acquire.part.0+0xbc/0x260 [ 82.258014][ T2227] ? find_held_lock+0x2b/0x80 [ 82.258143][ T2227] ? __rtnl_newlink+0xa50/0xa50 [ 82.258277][ T2227] ? mark_usage+0x61/0x170 [ 82.258405][ T2227] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.258539][ T2227] ? lock_acquire.part.0+0xbc/0x260 [ 82.258724][ T2227] ? find_held_lock+0x2b/0x80 [ 82.258854][ T2227] ? __rtnl_newlink+0xa50/0xa50 [ 82.258984][ T2227] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.259115][ T2227] ? __rtnl_newlink+0xa50/0xa50 [ 82.259250][ T2227] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.259380][ T2227] ? validate_chain+0x38b/0xc20 [ 82.259512][ T2227] ? rtnl_link_fill+0x920/0x920 [ 82.259642][ T2227] ? __lock_acquire+0x508/0xc10 [ 82.259829][ T2227] ? lock_acquire.part.0+0xbc/0x260 [ 82.259960][ T2227] ? find_held_lock+0x2b/0x80 [ 82.260091][ T2227] netlink_rcv_skb+0x14e/0x3a0 [ 82.260219][ T2227] ? rtnl_link_fill+0x920/0x920 [ 82.260355][ T2227] ? netlink_ack+0xcf0/0xcf0 [ 82.260487][ T2227] ? netlink_deliver_tap+0xc5/0x330 [ 82.260620][ T2227] ? netlink_deliver_tap+0x13c/0x330 [ 82.260808][ T2227] netlink_unicast+0x486/0x750 [ 82.260939][ T2227] ? netlink_attachskb+0x810/0x810 [ 82.261069][ T2227] ? __lock_acquire+0x508/0xc10 [ 82.261199][ T2227] netlink_sendmsg+0x735/0xc60 [ 82.261334][ T2227] ? netlink_unicast+0x750/0x750 [ 82.261464][ T2227] ? __might_fault+0x97/0x140 [ 82.261598][ T2227] ____sys_sendmsg+0x419/0x850 [ 82.261784][ T2227] ? copy_msghdr_from_user+0x2a0/0x460 [ 82.261914][ T2227] ? get_timestamp.constprop.0+0x390/0x390 [ 82.262075][ T2227] ? move_addr_to_kernel+0x40/0x40 [ 82.262206][ T2227] ? stack_depot_save_flags+0x367/0x770 [ 82.262340][ T2227] ? validate_chain+0x38b/0xc20 [ 82.262470][ T2227] ___sys_sendmsg+0x14e/0x1d0 [ 82.262602][ T2227] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 82.262840][ T2227] ? copy_msghdr_from_user+0x460/0x460 [ 82.262981][ T2227] __sys_sendmsg+0x145/0x1f0 [ 82.263112][ T2227] ? __sys_sendmsg_sock+0x20/0x20 [ 82.263246][ T2227] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 82.263410][ T2227] ? do_raw_spin_unlock+0x59/0x250 [ 82.263542][ T2227] ? rcu_is_watching+0x15/0xd0 [ 82.263703][ T2227] do_syscall_64+0x117/0xfc0 [ 82.263831][ T2227] ? trace_hardirqs_off+0xd/0x30 [ 82.263959][ T2227] ? exc_page_fault+0xee/0x100 [ 82.264088][ T2227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.264253][ T2227] RIP: 0033:0x7fcce091c08e [ 82.264388][ T2227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 82.264857][ T2227] RSP: 002b:00007fffc407aac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.265052][ T2227] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcce091c08e [ 82.265247][ T2227] RDX: 0000000000000000 RSI: 00007fffc407ab70 RDI: 0000000000000005 [ 82.265439][ T2227] RBP: 00007fffc407aad0 R08: 0000000000000000 R09: 0000000000000000 [ 82.265634][ T2227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87c [ 82.265832][ T2227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc407b230 [ 82.266029][ T2227] [ 82.266125][ T2227] irq event stamp: 38227 [ 82.266220][ T2227] hardirqs last enabled at (38235): [] __up_console_sem+0x5a/0x70 [ 82.266447][ T2227] hardirqs last disabled at (38242): [] __up_console_sem+0x3f/0x70 [ 82.266678][ T2227] softirqs last enabled at (38110): [] handle_softirqs+0x611/0x940 [ 82.266900][ T2227] softirqs last disabled at (38061): [] __irq_exit_rcu+0x103/0x1c0 [ 82.267123][ T2227] ---[ end trace 0000000000000000 ]--- [ 82.267992][ T64] ------------[ cut here ]------------ [ 82.268154][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:1/64 [ 82.268440][ T64] Modules linked in: xfrm_user nf_tables [ 82.268617][ T64] CPU: 2 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 82.268937][ T64] Tainted: [W]=WARN [ 82.269073][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.269274][ T64] Workqueue: events_unbound linkwatch_event [ 82.269476][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 82.269712][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 82.270174][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 82.270382][ T64] RAX: 00000000ffffffa6 RBX: ff11000014d4eac0 RCX: 1ff400000008af02 [ 82.270614][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d4eb7c [ 82.270849][ T64] RBP: ff11000013a64000 R08: 1fe22000029a9d71 R09: ff11000006100ba8 [ 82.271076][ T64] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 82.271307][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 82.271531][ T64] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 82.271798][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.271991][ T64] CR2: 000055d3d5b6bd5c CR3: 0000000009a99002 CR4: 0000000000771ef0 [ 82.272212][ T64] PKRU: 55555554 [ 82.272357][ T64] Call Trace: [ 82.272491][ T64] [ 82.272605][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 82.272784][ T64] ? notifier_call_chain+0xb0/0x320 [ 82.272950][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 82.273088][ T64] netif_state_change+0x155/0x3d0 [ 82.273261][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 82.273455][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 82.273630][ T64] __linkwatch_run_queue+0x350/0x850 [ 82.273811][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 82.273978][ T64] linkwatch_event+0x7f/0xb0 [ 82.274141][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 82.274314][ T64] process_one_work+0xdf8/0x1410 [ 82.274484][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 82.274667][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 82.274840][ T64] worker_thread+0x4f1/0xd60 [ 82.275007][ T64] ? rescuer_thread+0x1320/0x1320 [ 82.275171][ T64] ? __kthread_parkme+0xbd/0x210 [ 82.275346][ T64] ? rescuer_thread+0x1320/0x1320 [ 82.275512][ T64] kthread+0x367/0x460 [ 82.275665][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 82.275858][ T64] ? kthread_affine_node+0x330/0x330 [ 82.276024][ T64] ret_from_fork+0x474/0x6b0 [ 82.276193][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 82.276394][ T64] ? __switch_to+0x5a3/0xe00 [ 82.276567][ T64] ? kthread_affine_node+0x330/0x330 [ 82.276747][ T64] ret_from_fork_asm+0x11/0x20 [ 82.276918][ T64] [ 82.277051][ T64] irq event stamp: 626147 [ 82.277184][ T64] hardirqs last enabled at (626157): [] __up_console_sem+0x5a/0x70 [ 82.277442][ T64] hardirqs last disabled at (626166): [] __up_console_sem+0x3f/0x70 [ 82.277711][ T64] softirqs last enabled at (625730): [] handle_softirqs+0x611/0x940 [ 82.277959][ T64] softirqs last disabled at (625723): [] __irq_exit_rcu+0x103/0x1c0 [ 82.278209][ T64] ---[ end trace 0000000000000000 ]--- [ 82.278998][ T64] ------------[ cut here ]------------ [ 82.279157][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:1/64 [ 82.279441][ T64] Modules linked in: xfrm_user nf_tables [ 82.279621][ T64] CPU: 2 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 82.279950][ T64] Tainted: [W]=WARN [ 82.280085][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.280288][ T64] Workqueue: events_unbound linkwatch_event [ 82.280497][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 82.280736][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 82.281203][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 82.281407][ T64] RAX: 00000000ffffffa6 RBX: ff1100000c5418c0 RCX: 1ff400000008af02 [ 82.281640][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c54197c [ 82.281876][ T64] RBP: ff110000087f1000 R08: 1fe22000018a8331 R09: ff11000006100ba8 [ 82.282101][ T64] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 82.282407][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 82.282642][ T64] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 82.282983][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.283181][ T64] CR2: 000055d3d5b6bd5c CR3: 000000004994d006 CR4: 0000000000771ef0 [ 82.283413][ T64] PKRU: 55555554 [ 82.283554][ T64] Call Trace: [ 82.283775][ T64] [ 82.283884][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 82.284051][ T64] ? notifier_call_chain+0xb0/0x320 [ 82.284216][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 82.284366][ T64] netif_state_change+0x155/0x3d0 [ 82.284620][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 82.284826][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 82.284995][ T64] __linkwatch_run_queue+0x350/0x850 [ 82.285160][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 82.285338][ T64] linkwatch_event+0x7f/0xb0 [ 82.285511][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 82.285699][ T64] process_one_work+0xdf8/0x1410 [ 82.285870][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 82.286036][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 82.286205][ T64] worker_thread+0x4f1/0xd60 [ 82.286379][ T64] ? rescuer_thread+0x1320/0x1320 [ 82.286551][ T64] ? __kthread_parkme+0xbd/0x210 [ 82.286733][ T64] ? rescuer_thread+0x1320/0x1320 [ 82.286904][ T64] kthread+0x367/0x460 [ 82.287115][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 82.287316][ T64] ? kthread_affine_node+0x330/0x330 [ 82.287484][ T64] ret_from_fork+0x474/0x6b0 [ 82.287669][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 82.287938][ T64] ? __switch_to+0x5a3/0xe00 [ 82.288178][ T64] ? kthread_affine_node+0x330/0x330 [ 82.288359][ T64] ret_from_fork_asm+0x11/0x20 [ 82.288536][ T64] [ 82.288684][ T64] irq event stamp: 627121 [ 82.288821][ T64] hardirqs last enabled at (627131): [] __up_console_sem+0x5a/0x70 [ 82.289075][ T64] hardirqs last disabled at (627140): [] __up_console_sem+0x3f/0x70 [ 82.289334][ T64] softirqs last enabled at (626706): [] handle_softirqs+0x611/0x940 [ 82.289596][ T64] softirqs last disabled at (626699): [] __irq_exit_rcu+0x103/0x1c0 [ 82.289861][ T64] ---[ end trace 0000000000000000 ]--- [ 82.456329][ T2235] ------------[ cut here ]------------ [ 82.456524][ T2235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2235 [ 82.456854][ T2235] Modules linked in: xfrm_user nf_tables [ 82.457043][ T2235] CPU: 2 UID: 0 PID: 2235 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 82.457368][ T2235] Tainted: [W]=WARN [ 82.457519][ T2235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.457748][ T2235] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 82.457969][ T2235] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 82.458497][ T2235] RSP: 0018:ffa0000002f6ee30 EFLAGS: 00010286 [ 82.458735][ T2235] RAX: 00000000ffffffa6 RBX: ff1100000df55540 RCX: 1ff40000005edd8c [ 82.458980][ T2235] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df555fc [ 82.459225][ T2235] RBP: ff110000092bc000 R08: 1fe2200001beaac1 R09: ff1100000539ae80 [ 82.459478][ T2235] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 82.459739][ T2235] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008ee0080 [ 82.459986][ T2235] FS: 00007efd8e189840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 82.460274][ T2235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.460489][ T2235] CR2: 00000000004eb188 CR3: 000000000f293001 CR4: 0000000000771ef0 [ 82.460756][ T2235] PKRU: 55555554 [ 82.460903][ T2235] Call Trace: [ 82.461050][ T2235] [ 82.461166][ T2235] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.461356][ T2235] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 82.461545][ T2235] rtmsg_ifinfo+0x5c/0xb0 [ 82.461706][ T2235] ? ref_tracker_alloc+0x28d/0x430 [ 82.461888][ T2235] __dev_notify_flags+0x1b8/0x280 [ 82.462070][ T2235] ? ref_tracker_dir_print+0x100/0x100 [ 82.462257][ T2235] ? linkwatch_fire_event+0x194/0x250 [ 82.462440][ T2235] ? netif_change_name+0x8c0/0x8c0 [ 82.462627][ T2235] ? rtnl_newlink+0x8d1/0xee0 [ 82.462822][ T2235] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.463001][ T2235] ? netlink_rcv_skb+0x14e/0x3a0 [ 82.463183][ T2235] ? find_held_lock+0x2b/0x80 [ 82.463374][ T2235] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.463577][ T2235] ? mark_held_locks+0x40/0x70 [ 82.463771][ T2235] rtnl_configure_link+0x1ac/0x390 [ 82.463952][ T2235] ? lockdep_hardirqs_on+0x8c/0x130 [ 82.464132][ T2235] ? queue_delayed_work_on+0x95/0x100 [ 82.464324][ T2235] veth_newlink+0x330/0x8d0 [ 82.464509][ T2235] ? veth_poll_controller+0x10/0x10 [ 82.464703][ T2235] ? kasan_save_stack+0x2f/0x50 [ 82.464887][ T2235] ? kasan_save_track+0x14/0x30 [ 82.465069][ T2235] ? __kasan_kmalloc+0x7b/0x90 [ 82.465271][ T2235] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 82.465454][ T2235] ? alloc_netdev_mqs+0xe85/0x1490 [ 82.465647][ T2235] ? rtnl_af_lookup+0x290/0x290 [ 82.465845][ T2235] ? alloc_netdev_mqs+0xed0/0x1490 [ 82.466027][ T2235] ? rtnl_create_link+0x169/0xf20 [ 82.466210][ T2235] rtnl_newlink_create+0x2da/0x8c0 [ 82.466401][ T2235] ? rtnl_create_link+0xf20/0xf20 [ 82.466591][ T2235] ? __dev_get_by_name+0x12/0x50 [ 82.466786][ T2235] ? rtnl_dev_get+0xd7/0x170 [ 82.466972][ T2235] __rtnl_newlink+0x22b/0xa50 [ 82.467159][ T2235] rtnl_newlink+0x8d1/0xee0 [ 82.467357][ T2235] ? lock_acquire.part.0+0xbc/0x260 [ 82.467547][ T2235] ? find_held_lock+0x2b/0x80 [ 82.467744][ T2235] ? __rtnl_newlink+0xa50/0xa50 [ 82.467926][ T2235] ? mark_usage+0x61/0x170 [ 82.468106][ T2235] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.468299][ T2235] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.468485][ T2235] ? __rtnl_newlink+0xa50/0xa50 [ 82.468688][ T2235] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.468870][ T2235] ? validate_chain+0x38b/0xc20 [ 82.469050][ T2235] ? rtnl_link_fill+0x920/0x920 [ 82.469230][ T2235] ? __lock_acquire+0x508/0xc10 [ 82.469420][ T2235] ? lock_acquire.part.0+0xbc/0x260 [ 82.469608][ T2235] ? find_held_lock+0x2b/0x80 [ 82.469804][ T2235] netlink_rcv_skb+0x14e/0x3a0 [ 82.469985][ T2235] ? rtnl_link_fill+0x920/0x920 [ 82.470168][ T2235] ? netlink_ack+0xcf0/0xcf0 [ 82.470360][ T2235] ? netlink_deliver_tap+0xc5/0x330 [ 82.470547][ T2235] ? netlink_deliver_tap+0x13c/0x330 [ 82.470742][ T2235] netlink_unicast+0x486/0x750 [ 82.470926][ T2235] ? netlink_attachskb+0x810/0x810 [ 82.471132][ T2235] ? __lock_acquire+0x508/0xc10 [ 82.471323][ T2235] netlink_sendmsg+0x735/0xc60 [ 82.471508][ T2235] ? netlink_unicast+0x750/0x750 [ 82.471706][ T2235] ? __might_fault+0x97/0x140 [ 82.471890][ T2235] ____sys_sendmsg+0x419/0x850 [ 82.472076][ T2235] ? copy_msghdr_from_user+0x2a0/0x460 [ 82.472264][ T2235] ? get_timestamp.constprop.0+0x390/0x390 [ 82.472476][ T2235] ? move_addr_to_kernel+0x40/0x40 [ 82.472674][ T2235] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.472857][ T2235] ? rcu_read_unlock+0x1b/0x70 [ 82.473038][ T2235] ___sys_sendmsg+0x14e/0x1d0 [ 82.473218][ T2235] ? wp_page_copy+0x6bf/0x10d0 [ 82.473409][ T2235] ? copy_msghdr_from_user+0x460/0x460 [ 82.473601][ T2235] ? do_wp_page+0x957/0x10a0 [ 82.473798][ T2235] ? lock_vma_under_rcu+0x159/0x410 [ 82.473981][ T2235] __sys_sendmsg+0x145/0x1f0 [ 82.474162][ T2235] ? __sys_sendmsg_sock+0x20/0x20 [ 82.474355][ T2235] ? rcu_is_watching+0x15/0xd0 [ 82.474544][ T2235] ? rcu_is_watching+0x15/0xd0 [ 82.474738][ T2235] do_syscall_64+0x117/0xfc0 [ 82.474918][ T2235] ? trace_hardirqs_off+0xd/0x30 [ 82.475098][ T2235] ? exc_page_fault+0xee/0x100 [ 82.475286][ T2235] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.475499][ T2235] RIP: 0033:0x7efd8e3c308e [ 82.475704][ T2235] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 82.476220][ T2235] RSP: 002b:00007ffd0bb5e580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.476475][ T2235] RAX: ffffffffffffffda RBX: 00007ffd0bb5ed18 RCX: 00007efd8e3c308e [ 82.476735][ T2235] RDX: 0000000000000000 RSI: 00007ffd0bb5e630 RDI: 0000000000000005 [ 82.476981][ T2235] RBP: 00007ffd0bb5e590 R08: 0000000000000000 R09: 0000000000000000 [ 82.477225][ T2235] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87c [ 82.477477][ T2235] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0bb5ecf0 [ 82.477742][ T2235] [ 82.477890][ T2235] irq event stamp: 41377 [ 82.478036][ T2235] hardirqs last enabled at (41387): [] __up_console_sem+0x5a/0x70 [ 82.478320][ T2235] hardirqs last disabled at (41396): [] __up_console_sem+0x3f/0x70 [ 82.478606][ T2235] softirqs last enabled at (40738): [] handle_softirqs+0x611/0x940 [ 82.478896][ T2235] softirqs last disabled at (40727): [] __irq_exit_rcu+0x103/0x1c0 [ 82.479172][ T2235] ---[ end trace 0000000000000000 ]--- [ 82.486306][ T2235] ------------[ cut here ]------------ [ 82.486484][ T2235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2235 [ 82.487361][ T2235] Modules linked in: xfrm_user nf_tables [ 82.487980][ T2235] CPU: 2 UID: 0 PID: 2235 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 82.488365][ T2235] Tainted: [W]=WARN [ 82.488572][ T2235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.488853][ T2235] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 82.489128][ T2235] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 82.489727][ T2235] RSP: 0018:ffa0000002f6f1b0 EFLAGS: 00010286 [ 82.489994][ T2235] RAX: 00000000ffffffa6 RBX: ff1100000c570200 RCX: 1ff40000005eddfc [ 82.490297][ T2235] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5702bc [ 82.490604][ T2235] RBP: ff1100000e809000 R08: 1fe22000018ae059 R09: ff1100000539ae80 [ 82.490918][ T2235] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 82.491219][ T2235] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 82.491537][ T2235] FS: 00007efd8e189840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 82.491888][ T2235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.492155][ T2235] CR2: 00000000004eb188 CR3: 000000000f293001 CR4: 0000000000771ef0 [ 82.492466][ T2235] PKRU: 55555554 [ 82.492689][ T2235] Call Trace: [ 82.492887][ T2235] [ 82.493055][ T2235] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 82.493299][ T2235] rtmsg_ifinfo+0x5c/0xb0 [ 82.493505][ T2235] __dev_notify_flags+0x1b8/0x280 [ 82.493762][ T2235] ? netif_change_name+0x8c0/0x8c0 [ 82.493998][ T2235] ? rtnl_af_lookup+0x290/0x290 [ 82.494230][ T2235] ? alloc_netdev_mqs+0xed0/0x1490 [ 82.494474][ T2235] rtnl_configure_link+0x1ac/0x390 [ 82.494725][ T2235] rtnl_newlink_create+0x353/0x8c0 [ 82.494961][ T2235] ? rtnl_create_link+0xf20/0xf20 [ 82.495193][ T2235] ? __dev_get_by_name+0x12/0x50 [ 82.495436][ T2235] ? rtnl_dev_get+0xd7/0x170 [ 82.495697][ T2235] __rtnl_newlink+0x22b/0xa50 [ 82.495932][ T2235] rtnl_newlink+0x8d1/0xee0 [ 82.496165][ T2235] ? lock_acquire.part.0+0xbc/0x260 [ 82.496409][ T2235] ? find_held_lock+0x2b/0x80 [ 82.496713][ T2235] ? __rtnl_newlink+0xa50/0xa50 [ 82.496949][ T2235] ? mark_usage+0x61/0x170 [ 82.497181][ T2235] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.497424][ T2235] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.497685][ T2235] ? __rtnl_newlink+0xa50/0xa50 [ 82.497918][ T2235] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.498151][ T2235] ? validate_chain+0x38b/0xc20 [ 82.498394][ T2235] ? rtnl_link_fill+0x920/0x920 [ 82.498641][ T2235] ? __lock_acquire+0x508/0xc10 [ 82.498880][ T2235] ? lock_acquire.part.0+0xbc/0x260 [ 82.499056][ T2235] ? find_held_lock+0x2b/0x80 [ 82.499239][ T2235] netlink_rcv_skb+0x14e/0x3a0 [ 82.499428][ T2235] ? rtnl_link_fill+0x920/0x920 [ 82.499620][ T2235] ? netlink_ack+0xcf0/0xcf0 [ 82.499814][ T2235] ? netlink_deliver_tap+0xc5/0x330 [ 82.499993][ T2235] ? netlink_deliver_tap+0x13c/0x330 [ 82.500174][ T2235] netlink_unicast+0x486/0x750 [ 82.500364][ T2235] ? netlink_attachskb+0x810/0x810 [ 82.500550][ T2235] ? __lock_acquire+0x508/0xc10 [ 82.500746][ T2235] netlink_sendmsg+0x735/0xc60 [ 82.500926][ T2235] ? netlink_unicast+0x750/0x750 [ 82.501105][ T2235] ? __might_fault+0x97/0x140 [ 82.501291][ T2235] ____sys_sendmsg+0x419/0x850 [ 82.501471][ T2235] ? copy_msghdr_from_user+0x2a0/0x460 [ 82.501668][ T2235] ? get_timestamp.constprop.0+0x390/0x390 [ 82.501879][ T2235] ? move_addr_to_kernel+0x40/0x40 [ 82.502061][ T2235] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.502248][ T2235] ? rcu_read_unlock+0x1b/0x70 [ 82.502428][ T2235] ___sys_sendmsg+0x14e/0x1d0 [ 82.502618][ T2235] ? wp_page_copy+0x6bf/0x10d0 [ 82.502809][ T2235] ? copy_msghdr_from_user+0x460/0x460 [ 82.502994][ T2235] ? do_wp_page+0x957/0x10a0 [ 82.503177][ T2235] ? lock_vma_under_rcu+0x159/0x410 [ 82.503365][ T2235] __sys_sendmsg+0x145/0x1f0 [ 82.503554][ T2235] ? __sys_sendmsg_sock+0x20/0x20 [ 82.503751][ T2235] ? rcu_is_watching+0x15/0xd0 [ 82.503931][ T2235] ? rcu_is_watching+0x15/0xd0 [ 82.504113][ T2235] do_syscall_64+0x117/0xfc0 [ 82.504301][ T2235] ? trace_hardirqs_off+0xd/0x30 [ 82.504482][ T2235] ? exc_page_fault+0xee/0x100 [ 82.504680][ T2235] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.504889][ T2235] RIP: 0033:0x7efd8e3c308e [ 82.505073][ T2235] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 82.505602][ T2235] RSP: 002b:00007ffd0bb5e580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.505860][ T2235] RAX: ffffffffffffffda RBX: 00007ffd0bb5ed18 RCX: 00007efd8e3c308e [ 82.506104][ T2235] RDX: 0000000000000000 RSI: 00007ffd0bb5e630 RDI: 0000000000000005 [ 82.506352][ T2235] RBP: 00007ffd0bb5e590 R08: 0000000000000000 R09: 0000000000000000 [ 82.506603][ T2235] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87c [ 82.506858][ T2235] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0bb5ecf0 [ 82.507108][ T2235] [ 82.507260][ T2235] irq event stamp: 52771 [ 82.507406][ T2235] hardirqs last enabled at (52781): [] __up_console_sem+0x5a/0x70 [ 82.507703][ T2235] hardirqs last disabled at (52792): [] __up_console_sem+0x3f/0x70 [ 82.507981][ T2235] softirqs last enabled at (52336): [] handle_softirqs+0x611/0x940 [ 82.508263][ T2235] softirqs last disabled at (52261): [] __irq_exit_rcu+0x103/0x1c0 [ 82.508544][ T2235] ---[ end trace 0000000000000000 ]--- [ 82.556066][ T36] ------------[ cut here ]------------ [ 82.556206][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:0/36 [ 82.556455][ T36] Modules linked in: xfrm_user nf_tables [ 82.556586][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 82.556875][ T36] Tainted: [W]=WARN [ 82.556965][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.557115][ T36] Workqueue: events_unbound linkwatch_event [ 82.557274][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 82.557429][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 82.557866][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 82.558017][ T36] RAX: 00000000ffffffa6 RBX: ff1100000c570c80 RCX: 1ff4000000051f02 [ 82.558195][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c570d3c [ 82.558378][ T36] RBP: ff110000124a9000 R08: 1fe22000018ae1a9 R09: ff11000001d751a8 [ 82.558558][ T36] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 82.558755][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 82.558934][ T36] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 82.559141][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.559300][ T36] CR2: 00007ffe3bb9dcf8 CR3: 000000000e4bb004 CR4: 0000000000771ef0 [ 82.559488][ T36] PKRU: 55555554 [ 82.559583][ T36] Call Trace: [ 82.559680][ T36] [ 82.559741][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 82.559861][ T36] ? notifier_call_chain+0xb0/0x320 [ 82.559989][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 82.560080][ T36] netif_state_change+0x155/0x3d0 [ 82.560201][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 82.560357][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 82.560476][ T36] __linkwatch_run_queue+0x350/0x850 [ 82.560600][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 82.560726][ T36] linkwatch_event+0x7f/0xb0 [ 82.560849][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 82.560971][ T36] process_one_work+0xdf8/0x1410 [ 82.561096][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 82.561217][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 82.561355][ T36] worker_thread+0x4f1/0xd60 [ 82.561478][ T36] ? rescuer_thread+0x1320/0x1320 [ 82.561600][ T36] kthread+0x367/0x460 [ 82.561695][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 82.561845][ T36] ? kthread_affine_node+0x330/0x330 [ 82.561964][ T36] ret_from_fork+0x474/0x6b0 [ 82.562085][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 82.562233][ T36] ? __switch_to+0x5a3/0xe00 [ 82.562358][ T36] ? kthread_affine_node+0x330/0x330 [ 82.562483][ T36] ret_from_fork_asm+0x11/0x20 [ 82.562611][ T36] [ 82.562708][ T36] irq event stamp: 743249 [ 82.562797][ T36] hardirqs last enabled at (743257): [] __up_console_sem+0x5a/0x70 [ 82.563002][ T36] hardirqs last disabled at (743264): [] __up_console_sem+0x3f/0x70 [ 82.563205][ T36] softirqs last enabled at (742988): [] handle_softirqs+0x611/0x940 [ 82.563415][ T36] softirqs last disabled at (742981): [] __irq_exit_rcu+0x103/0x1c0 [ 82.563625][ T36] ---[ end trace 0000000000000000 ]--- [ 82.626037][ T2239] ------------[ cut here ]------------ [ 82.626212][ T2239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2239 [ 82.626563][ T2239] Modules linked in: xfrm_user nf_tables [ 82.626762][ T2239] CPU: 2 UID: 0 PID: 2239 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 82.627066][ T2239] Tainted: [W]=WARN [ 82.627219][ T2239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.627434][ T2239] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 82.627677][ T2239] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 82.628179][ T2239] RSP: 0018:ffa0000002f7f020 EFLAGS: 00010286 [ 82.628396][ T2239] RAX: 00000000ffffffa6 RBX: ff11000012120200 RCX: 1ff40000005efdca [ 82.628646][ T2239] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121202bc [ 82.628901][ T2239] RBP: ff1100000e809000 R08: 1fe2200002424059 R09: ff1100000de55158 [ 82.629139][ T2239] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 82.629383][ T2239] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 82.629630][ T2239] FS: 00007f8869844840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 82.629981][ T2239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.630292][ T2239] CR2: 000000003b183988 CR3: 00000000121e5006 CR4: 0000000000771ef0 [ 82.630612][ T2239] PKRU: 55555554 [ 82.630853][ T2239] Call Trace: [ 82.631057][ T2239] [ 82.631168][ T2239] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 82.631354][ T2239] rtmsg_ifinfo+0x5c/0xb0 [ 82.631503][ T2239] ? mark_held_locks+0x40/0x70 [ 82.631698][ T2239] __dev_notify_flags+0x1b8/0x280 [ 82.631877][ T2239] ? netif_change_name+0x8c0/0x8c0 [ 82.632053][ T2239] ? __dev_change_flags+0x4a4/0x6d0 [ 82.632229][ T2239] ? netif_set_allmulti+0x2c0/0x2c0 [ 82.632413][ T2239] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.632599][ T2239] ? is_bpf_text_address+0x68/0x110 [ 82.632791][ T2239] netif_change_flags+0xfe/0x190 [ 82.632969][ T2239] ? unwind_get_return_address+0x67/0xd0 [ 82.633146][ T2239] do_setlink.isra.0+0x1d25/0x2a60 [ 82.633332][ T2239] ? rtnl_link_get_size+0x350/0x350 [ 82.633517][ T2239] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 82.633740][ T2239] ? rcu_read_lock_any_held+0x3c/0x90 [ 82.633916][ T2239] ? validate_chain+0x38b/0xc20 [ 82.634093][ T2239] ? rcu_read_lock_any_held+0x66/0x90 [ 82.634277][ T2239] ? stack_depot_save_flags+0x367/0x770 [ 82.634454][ T2239] ? __kernel_text_address+0x12/0x30 [ 82.634638][ T2239] ? __lock_acquire+0x508/0xc10 [ 82.634831][ T2239] ? lock_acquire.part.0+0xbc/0x260 [ 82.635011][ T2239] ? rtnl_newlink+0x883/0xee0 [ 82.635188][ T2239] ? rcu_is_watching+0x15/0xd0 [ 82.635372][ T2239] ? lock_acquire+0x134/0x160 [ 82.635555][ T2239] ? rcu_is_watching+0x15/0xd0 [ 82.635746][ T2239] ? rcu_is_watching+0x15/0xd0 [ 82.635924][ T2239] ? trace_contention_end+0xb3/0x1a0 [ 82.636102][ T2239] ? __mutex_lock+0x1db/0x2010 [ 82.636284][ T2239] ? __mutex_lock+0x9b2/0x2010 [ 82.636463][ T2239] ? rtnl_newlink+0x883/0xee0 [ 82.636665][ T2239] ? ww_mutex_lock+0x160/0x160 [ 82.636844][ T2239] ? __rtnl_newlink+0x3fa/0xa50 [ 82.637023][ T2239] rtnl_newlink+0x8d1/0xee0 [ 82.637201][ T2239] ? lock_acquire.part.0+0xbc/0x260 [ 82.637383][ T2239] ? find_held_lock+0x2b/0x80 [ 82.637568][ T2239] ? __rtnl_newlink+0xa50/0xa50 [ 82.637757][ T2239] ? mark_usage+0x61/0x170 [ 82.637933][ T2239] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.638111][ T2239] ? lock_acquire.part.0+0xbc/0x260 [ 82.638288][ T2239] ? find_held_lock+0x2b/0x80 [ 82.638466][ T2239] ? __rtnl_newlink+0xa50/0xa50 [ 82.638664][ T2239] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.638842][ T2239] ? __rtnl_newlink+0xa50/0xa50 [ 82.639018][ T2239] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.639195][ T2239] ? validate_chain+0x38b/0xc20 [ 82.639381][ T2239] ? rtnl_link_fill+0x920/0x920 [ 82.639564][ T2239] ? __lock_acquire+0x508/0xc10 [ 82.639755][ T2239] ? lock_acquire.part.0+0xbc/0x260 [ 82.639930][ T2239] ? find_held_lock+0x2b/0x80 [ 82.640108][ T2239] netlink_rcv_skb+0x14e/0x3a0 [ 82.640289][ T2239] ? rtnl_link_fill+0x920/0x920 [ 82.640467][ T2239] ? netlink_ack+0xcf0/0xcf0 [ 82.640668][ T2239] ? netlink_deliver_tap+0xc5/0x330 [ 82.640842][ T2239] ? netlink_deliver_tap+0x13c/0x330 [ 82.641022][ T2239] netlink_unicast+0x486/0x750 [ 82.641200][ T2239] ? netlink_attachskb+0x810/0x810 [ 82.641384][ T2239] ? __lock_acquire+0x508/0xc10 [ 82.641570][ T2239] netlink_sendmsg+0x735/0xc60 [ 82.641762][ T2239] ? netlink_unicast+0x750/0x750 [ 82.641939][ T2239] ? __might_fault+0x97/0x140 [ 82.642119][ T2239] ____sys_sendmsg+0x419/0x850 [ 82.642303][ T2239] ? copy_msghdr_from_user+0x2a0/0x460 [ 82.642479][ T2239] ? get_timestamp.constprop.0+0x390/0x390 [ 82.642700][ T2239] ? move_addr_to_kernel+0x40/0x40 [ 82.642878][ T2239] ? stack_depot_save_flags+0x367/0x770 [ 82.643056][ T2239] ? validate_chain+0x38b/0xc20 [ 82.643235][ T2239] ___sys_sendmsg+0x14e/0x1d0 [ 82.643418][ T2239] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 82.643635][ T2239] ? copy_msghdr_from_user+0x460/0x460 [ 82.643835][ T2239] __sys_sendmsg+0x145/0x1f0 [ 82.644015][ T2239] ? __sys_sendmsg_sock+0x20/0x20 [ 82.644191][ T2239] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 82.644409][ T2239] ? do_raw_spin_unlock+0x59/0x250 [ 82.644594][ T2239] ? rcu_is_watching+0x15/0xd0 [ 82.644787][ T2239] do_syscall_64+0x117/0xfc0 [ 82.644963][ T2239] ? trace_hardirqs_off+0xd/0x30 [ 82.645138][ T2239] ? exc_page_fault+0xee/0x100 [ 82.645322][ T2239] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.645534][ T2239] RIP: 0033:0x7f8869a7e08e [ 82.645731][ T2239] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 82.646230][ T2239] RSP: 002b:00007ffd93e636f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.646478][ T2239] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8869a7e08e [ 82.646732][ T2239] RDX: 0000000000000000 RSI: 00007ffd93e637a0 RDI: 0000000000000005 [ 82.646971][ T2239] RBP: 00007ffd93e63700 R08: 0000000000000000 R09: 0000000000000000 [ 82.647206][ T2239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87c [ 82.647452][ T2239] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd93e63e60 [ 82.647718][ T2239] [ 82.647861][ T2239] irq event stamp: 37827 [ 82.648003][ T2239] hardirqs last enabled at (37837): [] __up_console_sem+0x5a/0x70 [ 82.648280][ T2239] hardirqs last disabled at (37846): [] __up_console_sem+0x3f/0x70 [ 82.648557][ T2239] softirqs last enabled at (36904): [] handle_softirqs+0x611/0x940 [ 82.648840][ T2239] softirqs last disabled at (36813): [] __irq_exit_rcu+0x103/0x1c0 [ 82.649109][ T2239] ---[ end trace 0000000000000000 ]--- [ 82.754120][ T2243] ------------[ cut here ]------------ [ 82.754274][ T2243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2243 [ 82.754539][ T2243] Modules linked in: xfrm_user nf_tables [ 82.754688][ T2243] CPU: 3 UID: 0 PID: 2243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 82.754951][ T2243] Tainted: [W]=WARN [ 82.755050][ T2243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.755215][ T2243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 82.755394][ T2243] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 82.755862][ T2243] RSP: 0018:ffa0000002f6f020 EFLAGS: 00010286 [ 82.756026][ T2243] RAX: 00000000ffffffa6 RBX: ff1100000fecde00 RCX: 1ff40000005eddca [ 82.756222][ T2243] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fecdebc [ 82.756421][ T2243] RBP: ff110000092bc000 R08: 1fe2200001fd9bd9 R09: ff11000013a9d158 [ 82.756618][ T2243] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 82.756815][ T2243] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 82.757012][ T2243] FS: 00007f41e524e840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 82.757239][ T2243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.757407][ T2243] CR2: 00000000394c2988 CR3: 000000000f291004 CR4: 0000000000771ef0 [ 82.757606][ T2243] PKRU: 55555554 [ 82.757709][ T2243] Call Trace: [ 82.757805][ T2243] [ 82.757874][ T2243] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 82.758006][ T2243] rtmsg_ifinfo+0x5c/0xb0 [ 82.758105][ T2243] ? mark_held_locks+0x40/0x70 [ 82.758234][ T2243] __dev_notify_flags+0x1b8/0x280 [ 82.758372][ T2243] ? netif_change_name+0x8c0/0x8c0 [ 82.758505][ T2243] ? __dev_change_flags+0x4a4/0x6d0 [ 82.758639][ T2243] ? netif_set_allmulti+0x2c0/0x2c0 [ 82.758773][ T2243] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.758903][ T2243] ? is_bpf_text_address+0x68/0x110 [ 82.759034][ T2243] netif_change_flags+0xfe/0x190 [ 82.759164][ T2243] ? unwind_get_return_address+0x67/0xd0 [ 82.759300][ T2243] do_setlink.isra.0+0x1d25/0x2a60 [ 82.759431][ T2243] ? rtnl_link_get_size+0x350/0x350 [ 82.759565][ T2243] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 82.759730][ T2243] ? rcu_read_lock_any_held+0x3c/0x90 [ 82.759859][ T2243] ? validate_chain+0x38b/0xc20 [ 82.759989][ T2243] ? rcu_read_lock_any_held+0x66/0x90 [ 82.760118][ T2243] ? stack_depot_save_flags+0x367/0x770 [ 82.760253][ T2243] ? __kernel_text_address+0x12/0x30 [ 82.760384][ T2243] ? __lock_acquire+0x508/0xc10 [ 82.760517][ T2243] ? lock_acquire.part.0+0xbc/0x260 [ 82.760650][ T2243] ? rtnl_newlink+0x883/0xee0 [ 82.760785][ T2243] ? rcu_is_watching+0x15/0xd0 [ 82.760915][ T2243] ? lock_acquire+0x134/0x160 [ 82.761043][ T2243] ? rcu_is_watching+0x15/0xd0 [ 82.761173][ T2243] ? rcu_is_watching+0x15/0xd0 [ 82.761310][ T2243] ? trace_contention_end+0xb3/0x1a0 [ 82.761442][ T2243] ? __mutex_lock+0x1db/0x2010 [ 82.761575][ T2243] ? __mutex_lock+0x9b2/0x2010 [ 82.761780][ T2243] ? rtnl_newlink+0x883/0xee0 [ 82.761988][ T2243] ? ww_mutex_lock+0x160/0x160 [ 82.762122][ T2243] ? __rtnl_newlink+0x3fa/0xa50 [ 82.762260][ T2243] rtnl_newlink+0x8d1/0xee0 [ 82.762392][ T2243] ? lock_acquire.part.0+0xbc/0x260 [ 82.762526][ T2243] ? find_held_lock+0x2b/0x80 [ 82.762744][ T2243] ? __rtnl_newlink+0xa50/0xa50 [ 82.762875][ T2243] ? mark_usage+0x61/0x170 [ 82.763004][ T2243] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.763137][ T2243] ? lock_acquire.part.0+0xbc/0x260 [ 82.763271][ T2243] ? find_held_lock+0x2b/0x80 [ 82.763400][ T2243] ? __rtnl_newlink+0xa50/0xa50 [ 82.763534][ T2243] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.763752][ T2243] ? __rtnl_newlink+0xa50/0xa50 [ 82.763886][ T2243] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.764019][ T2243] ? validate_chain+0x38b/0xc20 [ 82.764149][ T2243] ? rtnl_link_fill+0x920/0x920 [ 82.764284][ T2243] ? __lock_acquire+0x508/0xc10 [ 82.764419][ T2243] ? lock_acquire.part.0+0xbc/0x260 [ 82.764553][ T2243] ? find_held_lock+0x2b/0x80 [ 82.764762][ T2243] netlink_rcv_skb+0x14e/0x3a0 [ 82.764892][ T2243] ? rtnl_link_fill+0x920/0x920 [ 82.765023][ T2243] ? netlink_ack+0xcf0/0xcf0 [ 82.765159][ T2243] ? netlink_deliver_tap+0xc5/0x330 [ 82.765300][ T2243] ? netlink_deliver_tap+0x13c/0x330 [ 82.765433][ T2243] netlink_unicast+0x486/0x750 [ 82.765569][ T2243] ? netlink_attachskb+0x810/0x810 [ 82.765789][ T2243] ? __lock_acquire+0x508/0xc10 [ 82.765921][ T2243] netlink_sendmsg+0x735/0xc60 [ 82.766054][ T2243] ? netlink_unicast+0x750/0x750 [ 82.766185][ T2243] ? __might_fault+0x97/0x140 [ 82.766320][ T2243] ____sys_sendmsg+0x419/0x850 [ 82.766451][ T2243] ? copy_msghdr_from_user+0x2a0/0x460 [ 82.766585][ T2243] ? get_timestamp.constprop.0+0x390/0x390 [ 82.766832][ T2243] ? move_addr_to_kernel+0x40/0x40 [ 82.766966][ T2243] ? stack_depot_save_flags+0x367/0x770 [ 82.767097][ T2243] ? validate_chain+0x38b/0xc20 [ 82.767230][ T2243] ___sys_sendmsg+0x14e/0x1d0 [ 82.767366][ T2243] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 82.767532][ T2243] ? copy_msghdr_from_user+0x460/0x460 [ 82.767709][ T2243] __sys_sendmsg+0x145/0x1f0 [ 82.767844][ T2243] ? __sys_sendmsg_sock+0x20/0x20 [ 82.767974][ T2243] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 82.768139][ T2243] ? do_raw_spin_unlock+0x59/0x250 [ 82.768275][ T2243] ? rcu_is_watching+0x15/0xd0 [ 82.768406][ T2243] do_syscall_64+0x117/0xfc0 [ 82.768540][ T2243] ? trace_hardirqs_off+0xd/0x30 [ 82.768675][ T2243] ? exc_page_fault+0xee/0x100 [ 82.768805][ T2243] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.768968][ T2243] RIP: 0033:0x7f41e548808e [ 82.769105][ T2243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 82.769579][ T2243] RSP: 002b:00007ffee2320ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.769784][ T2243] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f41e548808e [ 82.769979][ T2243] RDX: 0000000000000000 RSI: 00007ffee2320b70 RDI: 0000000000000005 [ 82.770173][ T2243] RBP: 00007ffee2320ad0 R08: 0000000000000000 R09: 0000000000000000 [ 82.770372][ T2243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87d [ 82.770573][ T2243] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee2321230 [ 82.770779][ T2243] [ 82.770876][ T2243] irq event stamp: 42007 [ 82.770972][ T2243] hardirqs last enabled at (42015): [] __up_console_sem+0x5a/0x70 [ 82.771196][ T2243] hardirqs last disabled at (42022): [] __up_console_sem+0x3f/0x70 [ 82.771427][ T2243] softirqs last enabled at (41848): [] handle_softirqs+0x611/0x940 [ 82.771661][ T2243] softirqs last disabled at (41789): [] __irq_exit_rcu+0x103/0x1c0 [ 82.771887][ T2243] ---[ end trace 0000000000000000 ]--- [ 82.772752][ T64] ------------[ cut here ]------------ [ 82.772880][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:1/64 [ 82.773117][ T64] Modules linked in: xfrm_user nf_tables [ 82.773246][ T64] CPU: 0 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 82.773517][ T64] Tainted: [W]=WARN [ 82.773611][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.773772][ T64] Workqueue: events_unbound linkwatch_event [ 82.773925][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 82.774080][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 82.774523][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 82.774693][ T64] RAX: 00000000ffffffa6 RBX: ff11000009a62740 RCX: 1ff400000008af02 [ 82.774871][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a627fc [ 82.775048][ T64] RBP: ff110000092bc000 R08: 1fe220000134c501 R09: ff11000006100ba8 [ 82.775223][ T64] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 82.775407][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 82.775589][ T64] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 82.775803][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.775953][ T64] CR2: 00007fb3704cd000 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 82.776131][ T64] PKRU: 55555554 [ 82.776226][ T64] Call Trace: [ 82.776320][ T64] [ 82.776382][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 82.776502][ T64] ? notifier_call_chain+0xb0/0x320 [ 82.776629][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 82.776724][ T64] netif_state_change+0x155/0x3d0 [ 82.776845][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 82.776997][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 82.777118][ T64] __linkwatch_run_queue+0x350/0x850 [ 82.777237][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 82.777362][ T64] linkwatch_event+0x7f/0xb0 [ 82.777480][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 82.777602][ T64] process_one_work+0xdf8/0x1410 [ 82.777736][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 82.777855][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 82.777981][ T64] worker_thread+0x4f1/0xd60 [ 82.778101][ T64] ? rescuer_thread+0x1320/0x1320 [ 82.778218][ T64] ? __kthread_parkme+0xbd/0x210 [ 82.778342][ T64] ? rescuer_thread+0x1320/0x1320 [ 82.778459][ T64] kthread+0x367/0x460 [ 82.778553][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 82.778710][ T64] ? kthread_affine_node+0x330/0x330 [ 82.778828][ T64] ret_from_fork+0x474/0x6b0 [ 82.778953][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 82.779100][ T64] ? __switch_to+0x5a3/0xe00 [ 82.779221][ T64] ? kthread_affine_node+0x330/0x330 [ 82.779342][ T64] ret_from_fork_asm+0x11/0x20 [ 82.779467][ T64] [ 82.779560][ T64] irq event stamp: 628023 [ 82.779648][ T64] hardirqs last enabled at (628031): [] __up_console_sem+0x5a/0x70 [ 82.779861][ T64] hardirqs last disabled at (628040): [] __up_console_sem+0x3f/0x70 [ 82.780064][ T64] softirqs last enabled at (627764): [] handle_softirqs+0x611/0x940 [ 82.780274][ T64] softirqs last disabled at (627759): [] __irq_exit_rcu+0x103/0x1c0 [ 82.780478][ T64] ---[ end trace 0000000000000000 ]--- [ 82.781078][ T64] ------------[ cut here ]------------ [ 82.781215][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:1/64 [ 82.781457][ T64] Modules linked in: xfrm_user nf_tables [ 82.781587][ T64] CPU: 1 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 82.781875][ T64] Tainted: [W]=WARN [ 82.781965][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.782112][ T64] Workqueue: events_unbound linkwatch_event [ 82.782269][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 82.782422][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 82.782866][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 82.783016][ T64] RAX: 00000000ffffffa6 RBX: ff1100000fb77000 RCX: 1ff400000008af02 [ 82.783194][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fb770bc [ 82.783375][ T64] RBP: ff1100000e809000 R08: 1fe2200001f6ee19 R09: ff11000006100ba8 [ 82.783556][ T64] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 82.783744][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 82.783923][ T64] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 82.784130][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.784286][ T64] CR2: 00007fffd9f84fc8 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 82.784463][ T64] PKRU: 55555554 [ 82.784556][ T64] Call Trace: [ 82.784643][ T64] [ 82.784712][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 82.784831][ T64] ? notifier_call_chain+0xb0/0x320 [ 82.784950][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 82.785043][ T64] netif_state_change+0x155/0x3d0 [ 82.785167][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 82.785321][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 82.785437][ T64] __linkwatch_run_queue+0x350/0x850 [ 82.785560][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 82.785687][ T64] linkwatch_event+0x7f/0xb0 [ 82.785805][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 82.785923][ T64] process_one_work+0xdf8/0x1410 [ 82.786046][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 82.786164][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 82.786290][ T64] worker_thread+0x4f1/0xd60 [ 82.786411][ T64] ? rescuer_thread+0x1320/0x1320 [ 82.786538][ T64] ? __kthread_parkme+0xbd/0x210 [ 82.786665][ T64] ? rescuer_thread+0x1320/0x1320 [ 82.786784][ T64] kthread+0x367/0x460 [ 82.786875][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 82.787027][ T64] ? kthread_affine_node+0x330/0x330 [ 82.787147][ T64] ret_from_fork+0x474/0x6b0 [ 82.787272][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 82.787425][ T64] ? __switch_to+0x5a3/0xe00 [ 82.787545][ T64] ? kthread_affine_node+0x330/0x330 [ 82.787667][ T64] ret_from_fork_asm+0x11/0x20 [ 82.787793][ T64] [ 82.787881][ T64] irq event stamp: 628859 [ 82.787973][ T64] hardirqs last enabled at (628867): [] __up_console_sem+0x5a/0x70 [ 82.788176][ T64] hardirqs last disabled at (628874): [] __up_console_sem+0x3f/0x70 [ 82.788408][ T64] softirqs last enabled at (628536): [] handle_softirqs+0x611/0x940 [ 82.788617][ T64] softirqs last disabled at (628531): [] __irq_exit_rcu+0x103/0x1c0 [ 82.788827][ T64] ---[ end trace 0000000000000000 ]--- [ 82.961071][ T2251] ------------[ cut here ]------------ [ 82.961231][ T2251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/2251 [ 82.961513][ T2251] Modules linked in: xfrm_user nf_tables [ 82.961669][ T2251] CPU: 1 UID: 0 PID: 2251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 82.961940][ T2251] Tainted: [W]=WARN [ 82.962041][ T2251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.962211][ T2251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 82.962391][ T2251] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 82.962876][ T2251] RSP: 0018:ffa0000002fbee30 EFLAGS: 00010286 [ 82.963046][ T2251] RAX: 00000000ffffffa6 RBX: ff1100000d438e40 RCX: 1ff40000005f7d8c [ 82.963252][ T2251] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d438efc [ 82.963451][ T2251] RBP: ff1100000f2b9000 R08: 1fe2200001a871e1 R09: ff11000012085180 [ 82.963661][ T2251] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 82.963867][ T2251] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ce2d580 [ 82.964070][ T2251] FS: 00007f7fa68f1840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 82.964313][ T2251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.964479][ T2251] CR2: 00000000004eb188 CR3: 0000000013381002 CR4: 0000000000771ef0 [ 82.964771][ T2251] PKRU: 55555554 [ 82.964872][ T2251] Call Trace: [ 82.964972][ T2251] [ 82.965041][ T2251] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 82.965178][ T2251] rtmsg_ifinfo+0x5c/0xb0 [ 82.965287][ T2251] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 82.965454][ T2251] __dev_notify_flags+0x1b8/0x280 [ 82.965592][ T2251] ? netif_change_name+0x8c0/0x8c0 [ 82.965807][ T2251] ? rtnl_newlink+0x8d1/0xee0 [ 82.965943][ T2251] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.966138][ T2251] ? netlink_rcv_skb+0x14e/0x3a0 [ 82.966279][ T2251] ? add_timer_on+0x580/0x580 [ 82.966414][ T2251] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.966554][ T2251] ? mark_held_locks+0x40/0x70 [ 82.966766][ T2251] rtnl_configure_link+0x1ac/0x390 [ 82.966902][ T2251] ? lockdep_hardirqs_on+0x8c/0x130 [ 82.967036][ T2251] ? queue_delayed_work_on+0x95/0x100 [ 82.967171][ T2251] veth_newlink+0x330/0x8d0 [ 82.967311][ T2251] ? veth_poll_controller+0x10/0x10 [ 82.967447][ T2251] ? kasan_save_stack+0x2f/0x50 [ 82.967583][ T2251] ? kasan_save_track+0x14/0x30 [ 82.967722][ T2251] ? __kasan_kmalloc+0x7b/0x90 [ 82.967870][ T2251] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 82.968003][ T2251] ? alloc_netdev_mqs+0xe85/0x1490 [ 82.968138][ T2251] ? rtnl_af_lookup+0x290/0x290 [ 82.968277][ T2251] ? alloc_netdev_mqs+0xed0/0x1490 [ 82.968410][ T2251] ? rtnl_create_link+0x169/0xf20 [ 82.968551][ T2251] rtnl_newlink_create+0x2da/0x8c0 [ 82.968692][ T2251] ? rtnl_create_link+0xf20/0xf20 [ 82.968826][ T2251] ? __dev_get_by_name+0x12/0x50 [ 82.968959][ T2251] ? rtnl_dev_get+0xd7/0x170 [ 82.969098][ T2251] __rtnl_newlink+0x22b/0xa50 [ 82.969236][ T2251] rtnl_newlink+0x8d1/0xee0 [ 82.969376][ T2251] ? lock_acquire.part.0+0xbc/0x260 [ 82.969513][ T2251] ? find_held_lock+0x2b/0x80 [ 82.969649][ T2251] ? __rtnl_newlink+0xa50/0xa50 [ 82.969788][ T2251] ? mark_usage+0x61/0x170 [ 82.969921][ T2251] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.970058][ T2251] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.970192][ T2251] ? __rtnl_newlink+0xa50/0xa50 [ 82.970331][ T2251] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.970463][ T2251] ? validate_chain+0x38b/0xc20 [ 82.970602][ T2251] ? rtnl_link_fill+0x920/0x920 [ 82.970740][ T2251] ? __lock_acquire+0x508/0xc10 [ 82.970875][ T2251] ? lock_acquire.part.0+0xbc/0x260 [ 82.971007][ T2251] ? find_held_lock+0x2b/0x80 [ 82.971141][ T2251] netlink_rcv_skb+0x14e/0x3a0 [ 82.971281][ T2251] ? rtnl_link_fill+0x920/0x920 [ 82.971413][ T2251] ? netlink_ack+0xcf0/0xcf0 [ 82.971552][ T2251] ? netlink_deliver_tap+0xc5/0x330 [ 82.971691][ T2251] ? netlink_deliver_tap+0x13c/0x330 [ 82.971826][ T2251] netlink_unicast+0x486/0x750 [ 82.971960][ T2251] ? netlink_attachskb+0x810/0x810 [ 82.972094][ T2251] ? __lock_acquire+0x508/0xc10 [ 82.972227][ T2251] netlink_sendmsg+0x735/0xc60 [ 82.972367][ T2251] ? netlink_unicast+0x750/0x750 [ 82.972504][ T2251] ? __might_fault+0x97/0x140 [ 82.972640][ T2251] ____sys_sendmsg+0x419/0x850 [ 82.972779][ T2251] ? copy_msghdr_from_user+0x2a0/0x460 [ 82.972913][ T2251] ? get_timestamp.constprop.0+0x390/0x390 [ 82.973078][ T2251] ? move_addr_to_kernel+0x40/0x40 [ 82.973213][ T2251] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.973353][ T2251] ? rcu_read_unlock+0x1b/0x70 [ 82.973487][ T2251] ___sys_sendmsg+0x14e/0x1d0 [ 82.973624][ T2251] ? wp_page_copy+0x6bf/0x10d0 [ 82.973763][ T2251] ? copy_msghdr_from_user+0x460/0x460 [ 82.973901][ T2251] ? do_wp_page+0x957/0x10a0 [ 82.974039][ T2251] ? lock_vma_under_rcu+0x159/0x410 [ 82.974174][ T2251] __sys_sendmsg+0x145/0x1f0 [ 82.974314][ T2251] ? __sys_sendmsg_sock+0x20/0x20 [ 82.974451][ T2251] ? rcu_is_watching+0x15/0xd0 [ 82.974589][ T2251] ? rcu_is_watching+0x15/0xd0 [ 82.974731][ T2251] do_syscall_64+0x117/0xfc0 [ 82.974863][ T2251] ? trace_hardirqs_off+0xd/0x30 [ 82.974996][ T2251] ? exc_page_fault+0xee/0x100 [ 82.975129][ T2251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.975297][ T2251] RIP: 0033:0x7f7fa6b2b08e [ 82.975436][ T2251] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 82.975918][ T2251] RSP: 002b:00007fffe61a2350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.976119][ T2251] RAX: ffffffffffffffda RBX: 00007fffe61a2ae8 RCX: 00007f7fa6b2b08e [ 82.976321][ T2251] RDX: 0000000000000000 RSI: 00007fffe61a2400 RDI: 0000000000000005 [ 82.976518][ T2251] RBP: 00007fffe61a2360 R08: 0000000000000000 R09: 0000000000000000 [ 82.976724][ T2251] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87d [ 82.976922][ T2251] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe61a2ac0 [ 82.977125][ T2251] [ 82.977224][ T2251] irq event stamp: 31149 [ 82.977329][ T2251] hardirqs last enabled at (31157): [] __up_console_sem+0x5a/0x70 [ 82.977563][ T2251] hardirqs last disabled at (31164): [] __up_console_sem+0x3f/0x70 [ 82.977794][ T2251] softirqs last enabled at (30552): [] handle_softirqs+0x611/0x940 [ 82.978022][ T2251] softirqs last disabled at (30429): [] __irq_exit_rcu+0x103/0x1c0 [ 82.978255][ T2251] ---[ end trace 0000000000000000 ]--- [ 82.984284][ T2251] ------------[ cut here ]------------ [ 82.984434][ T2251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2251 [ 82.984710][ T2251] Modules linked in: xfrm_user nf_tables [ 82.984848][ T2251] CPU: 0 UID: 0 PID: 2251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 82.985114][ T2251] Tainted: [W]=WARN [ 82.985213][ T2251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.985384][ T2251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 82.985559][ T2251] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 82.986034][ T2251] RSP: 0018:ffa0000002fbf1b0 EFLAGS: 00010286 [ 82.986198][ T2251] RAX: 00000000ffffffa6 RBX: ff1100000f1071c0 RCX: 1ff40000005f7dfc [ 82.986397][ T2251] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f10727c [ 82.986596][ T2251] RBP: ff11000012bd4000 R08: 1fe2200001e20e51 R09: ff11000012085180 [ 82.986798][ T2251] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 82.986995][ T2251] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 82.987194][ T2251] FS: 00007f7fa68f1840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 82.987428][ T2251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.987597][ T2251] CR2: 000055d3d5b6bd5c CR3: 0000000013381002 CR4: 0000000000771ef0 [ 82.987806][ T2251] PKRU: 55555554 [ 82.987904][ T2251] Call Trace: [ 82.988004][ T2251] [ 82.988073][ T2251] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 82.988207][ T2251] rtmsg_ifinfo+0x5c/0xb0 [ 82.988313][ T2251] __dev_notify_flags+0x1b8/0x280 [ 82.988446][ T2251] ? netif_change_name+0x8c0/0x8c0 [ 82.988585][ T2251] ? rtnl_af_lookup+0x290/0x290 [ 82.988723][ T2251] ? alloc_netdev_mqs+0xed0/0x1490 [ 82.988856][ T2251] rtnl_configure_link+0x1ac/0x390 [ 82.988988][ T2251] rtnl_newlink_create+0x353/0x8c0 [ 82.989123][ T2251] ? rtnl_create_link+0xf20/0xf20 [ 82.989259][ T2251] ? __dev_get_by_name+0x12/0x50 [ 82.989391][ T2251] ? rtnl_dev_get+0xd7/0x170 [ 82.989532][ T2251] __rtnl_newlink+0x22b/0xa50 [ 82.989673][ T2251] rtnl_newlink+0x8d1/0xee0 [ 82.989808][ T2251] ? lock_acquire.part.0+0xbc/0x260 [ 82.989939][ T2251] ? find_held_lock+0x2b/0x80 [ 82.990071][ T2251] ? __rtnl_newlink+0xa50/0xa50 [ 82.990202][ T2251] ? mark_usage+0x61/0x170 [ 82.990337][ T2251] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.990473][ T2251] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.990611][ T2251] ? __rtnl_newlink+0xa50/0xa50 [ 82.990749][ T2251] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.990881][ T2251] ? validate_chain+0x38b/0xc20 [ 82.991012][ T2251] ? rtnl_link_fill+0x920/0x920 [ 82.991143][ T2251] ? __lock_acquire+0x508/0xc10 [ 82.991278][ T2251] ? lock_acquire.part.0+0xbc/0x260 [ 82.991410][ T2251] ? find_held_lock+0x2b/0x80 [ 82.991545][ T2251] netlink_rcv_skb+0x14e/0x3a0 [ 82.991686][ T2251] ? rtnl_link_fill+0x920/0x920 [ 82.991819][ T2251] ? netlink_ack+0xcf0/0xcf0 [ 82.991954][ T2251] ? netlink_deliver_tap+0xc5/0x330 [ 82.992085][ T2251] ? netlink_deliver_tap+0x13c/0x330 [ 82.992218][ T2251] netlink_unicast+0x486/0x750 [ 82.992354][ T2251] ? netlink_attachskb+0x810/0x810 [ 82.992486][ T2251] ? __lock_acquire+0x508/0xc10 [ 82.992623][ T2251] netlink_sendmsg+0x735/0xc60 [ 82.992763][ T2251] ? netlink_unicast+0x750/0x750 [ 82.992895][ T2251] ? __might_fault+0x97/0x140 [ 82.993028][ T2251] ____sys_sendmsg+0x419/0x850 [ 82.993159][ T2251] ? copy_msghdr_from_user+0x2a0/0x460 [ 82.993296][ T2251] ? get_timestamp.constprop.0+0x390/0x390 [ 82.993460][ T2251] ? move_addr_to_kernel+0x40/0x40 [ 82.993595][ T2251] ? __lock_release.isra.0+0x6b/0x1a0 [ 82.993732][ T2251] ? rcu_read_unlock+0x1b/0x70 [ 82.993864][ T2251] ___sys_sendmsg+0x14e/0x1d0 [ 82.993994][ T2251] ? wp_page_copy+0x6bf/0x10d0 [ 82.994126][ T2251] ? copy_msghdr_from_user+0x460/0x460 [ 82.994265][ T2251] ? do_wp_page+0x957/0x10a0 [ 82.994402][ T2251] ? lock_vma_under_rcu+0x159/0x410 [ 82.994538][ T2251] __sys_sendmsg+0x145/0x1f0 [ 82.994677][ T2251] ? __sys_sendmsg_sock+0x20/0x20 [ 82.994823][ T2251] ? rcu_is_watching+0x15/0xd0 [ 82.994955][ T2251] ? rcu_is_watching+0x15/0xd0 [ 82.995086][ T2251] do_syscall_64+0x117/0xfc0 [ 82.995216][ T2251] ? trace_hardirqs_off+0xd/0x30 [ 82.995351][ T2251] ? exc_page_fault+0xee/0x100 [ 82.995482][ T2251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.995647][ T2251] RIP: 0033:0x7f7fa6b2b08e [ 82.995793][ T2251] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 82.996261][ T2251] RSP: 002b:00007fffe61a2350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.996459][ T2251] RAX: ffffffffffffffda RBX: 00007fffe61a2ae8 RCX: 00007f7fa6b2b08e [ 82.996665][ T2251] RDX: 0000000000000000 RSI: 00007fffe61a2400 RDI: 0000000000000005 [ 82.996859][ T2251] RBP: 00007fffe61a2360 R08: 0000000000000000 R09: 0000000000000000 [ 82.997054][ T2251] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87d [ 82.997252][ T2251] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe61a2ac0 [ 82.997454][ T2251] [ 82.997556][ T2251] irq event stamp: 35831 [ 82.997660][ T2251] hardirqs last enabled at (35841): [] __up_console_sem+0x5a/0x70 [ 82.997887][ T2251] hardirqs last disabled at (35848): [] __up_console_sem+0x3f/0x70 [ 82.998112][ T2251] softirqs last enabled at (35260): [] handle_softirqs+0x611/0x940 [ 82.998344][ T2251] softirqs last disabled at (35247): [] __irq_exit_rcu+0x103/0x1c0 [ 82.998574][ T2251] ---[ end trace 0000000000000000 ]--- [ 83.111592][ T2255] ------------[ cut here ]------------ [ 83.112429][ T2255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2255 [ 83.112749][ T2255] Modules linked in: xfrm_user nf_tables [ 83.112930][ T2255] CPU: 2 UID: 0 PID: 2255 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 83.113231][ T2255] Tainted: [W]=WARN [ 83.113382][ T2255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.113595][ T2255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 83.113821][ T2255] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 83.114327][ T2255] RSP: 0018:ffa0000002fbf020 EFLAGS: 00010286 [ 83.114545][ T2255] RAX: 00000000ffffffa6 RBX: ff1100000e63c740 RCX: 1ff40000005f7dca [ 83.114796][ T2255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e63c7fc [ 83.115031][ T2255] RBP: ff11000012bd4000 R08: 1fe2200001cc7901 R09: ff1100000fb05158 [ 83.115275][ T2255] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 83.115515][ T2255] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 83.115768][ T2255] FS: 00007f91e6acf840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 83.116040][ T2255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.116255][ T2255] CR2: 000000000a9b6988 CR3: 000000000e964006 CR4: 0000000000771ef0 [ 83.116494][ T2255] PKRU: 55555554 [ 83.116644][ T2255] Call Trace: [ 83.116799][ T2255] [ 83.116912][ T2255] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 83.117092][ T2255] rtmsg_ifinfo+0x5c/0xb0 [ 83.117238][ T2255] ? mark_held_locks+0x40/0x70 [ 83.117420][ T2255] __dev_notify_flags+0x1b8/0x280 [ 83.117607][ T2255] ? netif_change_name+0x8c0/0x8c0 [ 83.117796][ T2255] ? __dev_change_flags+0x4a4/0x6d0 [ 83.117971][ T2255] ? netif_set_allmulti+0x2c0/0x2c0 [ 83.118145][ T2255] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.118332][ T2255] ? is_bpf_text_address+0x68/0x110 [ 83.118515][ T2255] netif_change_flags+0xfe/0x190 [ 83.118704][ T2255] ? unwind_get_return_address+0x67/0xd0 [ 83.118880][ T2255] do_setlink.isra.0+0x1d25/0x2a60 [ 83.119059][ T2255] ? rtnl_link_get_size+0x350/0x350 [ 83.119235][ T2255] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 83.119452][ T2255] ? rcu_read_lock_any_held+0x3c/0x90 [ 83.119638][ T2255] ? validate_chain+0x38b/0xc20 [ 83.119825][ T2255] ? rcu_read_lock_any_held+0x66/0x90 [ 83.120000][ T2255] ? stack_depot_save_flags+0x367/0x770 [ 83.120176][ T2255] ? __kernel_text_address+0x12/0x30 [ 83.120357][ T2255] ? __lock_acquire+0x508/0xc10 [ 83.120538][ T2255] ? lock_acquire.part.0+0xbc/0x260 [ 83.120729][ T2255] ? rtnl_newlink+0x883/0xee0 [ 83.120906][ T2255] ? rcu_is_watching+0x15/0xd0 [ 83.121080][ T2255] ? lock_acquire+0x134/0x160 [ 83.121262][ T2255] ? rcu_is_watching+0x15/0xd0 [ 83.121437][ T2255] ? rcu_is_watching+0x15/0xd0 [ 83.121619][ T2255] ? trace_contention_end+0xb3/0x1a0 [ 83.121808][ T2255] ? __mutex_lock+0x1db/0x2010 [ 83.121983][ T2255] ? __mutex_lock+0x9b2/0x2010 [ 83.122162][ T2255] ? rtnl_newlink+0x883/0xee0 [ 83.122346][ T2255] ? ww_mutex_lock+0x160/0x160 [ 83.122528][ T2255] ? __rtnl_newlink+0x3fa/0xa50 [ 83.122720][ T2255] rtnl_newlink+0x8d1/0xee0 [ 83.122897][ T2255] ? lock_acquire.part.0+0xbc/0x260 [ 83.123070][ T2255] ? find_held_lock+0x2b/0x80 [ 83.123253][ T2255] ? __rtnl_newlink+0xa50/0xa50 [ 83.123430][ T2255] ? mark_usage+0x61/0x170 [ 83.123617][ T2255] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.123806][ T2255] ? lock_acquire.part.0+0xbc/0x260 [ 83.123980][ T2255] ? find_held_lock+0x2b/0x80 [ 83.124155][ T2255] ? __rtnl_newlink+0xa50/0xa50 [ 83.124339][ T2255] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.124518][ T2255] ? __rtnl_newlink+0xa50/0xa50 [ 83.124705][ T2255] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.124881][ T2255] ? validate_chain+0x38b/0xc20 [ 83.125058][ T2255] ? rtnl_link_fill+0x920/0x920 [ 83.125233][ T2255] ? __lock_acquire+0x508/0xc10 [ 83.125419][ T2255] ? lock_acquire.part.0+0xbc/0x260 [ 83.125602][ T2255] ? find_held_lock+0x2b/0x80 [ 83.125793][ T2255] netlink_rcv_skb+0x14e/0x3a0 [ 83.125968][ T2255] ? rtnl_link_fill+0x920/0x920 [ 83.126144][ T2255] ? netlink_ack+0xcf0/0xcf0 [ 83.126327][ T2255] ? netlink_deliver_tap+0xc5/0x330 [ 83.126506][ T2255] ? netlink_deliver_tap+0x13c/0x330 [ 83.126700][ T2255] netlink_unicast+0x486/0x750 [ 83.126878][ T2255] ? netlink_attachskb+0x810/0x810 [ 83.127053][ T2255] ? __lock_acquire+0x508/0xc10 [ 83.127229][ T2255] netlink_sendmsg+0x735/0xc60 [ 83.127414][ T2255] ? netlink_unicast+0x750/0x750 [ 83.127596][ T2255] ? __might_fault+0x97/0x140 [ 83.127789][ T2255] ____sys_sendmsg+0x419/0x850 [ 83.127964][ T2255] ? copy_msghdr_from_user+0x2a0/0x460 [ 83.128138][ T2255] ? get_timestamp.constprop.0+0x390/0x390 [ 83.128350][ T2255] ? move_addr_to_kernel+0x40/0x40 [ 83.128529][ T2255] ? stack_depot_save_flags+0x367/0x770 [ 83.128717][ T2255] ? validate_chain+0x38b/0xc20 [ 83.128893][ T2255] ___sys_sendmsg+0x14e/0x1d0 [ 83.129070][ T2255] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 83.129284][ T2255] ? copy_msghdr_from_user+0x460/0x460 [ 83.129472][ T2255] __sys_sendmsg+0x145/0x1f0 [ 83.129666][ T2255] ? __sys_sendmsg_sock+0x20/0x20 [ 83.129840][ T2255] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 83.130049][ T2255] ? do_raw_spin_unlock+0x59/0x250 [ 83.130225][ T2255] ? rcu_is_watching+0x15/0xd0 [ 83.130413][ T2255] do_syscall_64+0x117/0xfc0 [ 83.130594][ T2255] ? trace_hardirqs_off+0xd/0x30 [ 83.130782][ T2255] ? exc_page_fault+0xee/0x100 [ 83.130957][ T2255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.131161][ T2255] RIP: 0033:0x7f91e6d0908e [ 83.131349][ T2255] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 83.131873][ T2255] RSP: 002b:00007ffed8b58bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.132112][ T2255] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f91e6d0908e [ 83.132361][ T2255] RDX: 0000000000000000 RSI: 00007ffed8b58ca0 RDI: 0000000000000005 [ 83.132606][ T2255] RBP: 00007ffed8b58c00 R08: 0000000000000000 R09: 0000000000000000 [ 83.132858][ T2255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87d [ 83.133094][ T2255] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed8b59360 [ 83.133345][ T2255] [ 83.133485][ T2255] irq event stamp: 36131 [ 83.133631][ T2255] hardirqs last enabled at (36141): [] __up_console_sem+0x5a/0x70 [ 83.133913][ T2255] hardirqs last disabled at (36152): [] __up_console_sem+0x3f/0x70 [ 83.134179][ T2255] softirqs last enabled at (34996): [] handle_softirqs+0x611/0x940 [ 83.134453][ T2255] softirqs last disabled at (33825): [] __irq_exit_rcu+0x103/0x1c0 [ 83.134742][ T2255] ---[ end trace 0000000000000000 ]--- [ 83.236141][ T2259] ------------[ cut here ]------------ [ 83.236294][ T2259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2259 [ 83.236556][ T2259] Modules linked in: xfrm_user nf_tables [ 83.236700][ T2259] CPU: 3 UID: 0 PID: 2259 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 83.236962][ T2259] Tainted: [W]=WARN [ 83.237060][ T2259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.237219][ T2259] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 83.237396][ T2259] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 83.237861][ T2259] RSP: 0018:ffa0000002f9f020 EFLAGS: 00010286 [ 83.238024][ T2259] RAX: 00000000ffffffa6 RBX: ff110000123c2ac0 RCX: 1ff40000005f3dca [ 83.238216][ T2259] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000123c2b7c [ 83.238415][ T2259] RBP: ff1100000f2b9000 R08: 1fe2200002478571 R09: ff1100000e60d158 [ 83.238610][ T2259] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 83.238806][ T2259] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 83.239001][ T2259] FS: 00007f2510f11840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 83.239231][ T2259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.239399][ T2259] CR2: 00007f25111e11a0 CR3: 0000000009a9c001 CR4: 0000000000771ef0 [ 83.239596][ T2259] PKRU: 55555554 [ 83.239697][ T2259] Call Trace: [ 83.239793][ T2259] [ 83.239860][ T2259] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 83.239990][ T2259] rtmsg_ifinfo+0x5c/0xb0 [ 83.240089][ T2259] ? mark_held_locks+0x40/0x70 [ 83.240218][ T2259] __dev_notify_flags+0x1b8/0x280 [ 83.240353][ T2259] ? netif_change_name+0x8c0/0x8c0 [ 83.240482][ T2259] ? __dev_change_flags+0x4a4/0x6d0 [ 83.240616][ T2259] ? netif_set_allmulti+0x2c0/0x2c0 [ 83.240750][ T2259] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.240879][ T2259] ? is_bpf_text_address+0x68/0x110 [ 83.241010][ T2259] netif_change_flags+0xfe/0x190 [ 83.241139][ T2259] ? unwind_get_return_address+0x67/0xd0 [ 83.241275][ T2259] do_setlink.isra.0+0x1d25/0x2a60 [ 83.241407][ T2259] ? rtnl_link_get_size+0x350/0x350 [ 83.241540][ T2259] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 83.241796][ T2259] ? rcu_read_lock_any_held+0x3c/0x90 [ 83.242001][ T2259] ? validate_chain+0x38b/0xc20 [ 83.242130][ T2259] ? rcu_read_lock_any_held+0x66/0x90 [ 83.242262][ T2259] ? stack_depot_save_flags+0x367/0x770 [ 83.242391][ T2259] ? __kernel_text_address+0x12/0x30 [ 83.242522][ T2259] ? __lock_acquire+0x508/0xc10 [ 83.242728][ T2259] ? lock_acquire.part.0+0xbc/0x260 [ 83.242858][ T2259] ? rtnl_newlink+0x883/0xee0 [ 83.242988][ T2259] ? rcu_is_watching+0x15/0xd0 [ 83.243117][ T2259] ? lock_acquire+0x134/0x160 [ 83.243250][ T2259] ? rcu_is_watching+0x15/0xd0 [ 83.243379][ T2259] ? rcu_is_watching+0x15/0xd0 [ 83.243512][ T2259] ? trace_contention_end+0xb3/0x1a0 [ 83.243645][ T2259] ? __mutex_lock+0x1db/0x2010 [ 83.243872][ T2259] ? __mutex_lock+0x9b2/0x2010 [ 83.244004][ T2259] ? rtnl_newlink+0x883/0xee0 [ 83.244134][ T2259] ? ww_mutex_lock+0x160/0x160 [ 83.244272][ T2259] ? __rtnl_newlink+0x3fa/0xa50 [ 83.244405][ T2259] rtnl_newlink+0x8d1/0xee0 [ 83.244538][ T2259] ? lock_acquire.part.0+0xbc/0x260 [ 83.244739][ T2259] ? find_held_lock+0x2b/0x80 [ 83.244867][ T2259] ? __rtnl_newlink+0xa50/0xa50 [ 83.244994][ T2259] ? mark_usage+0x61/0x170 [ 83.245123][ T2259] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.245259][ T2259] ? lock_acquire.part.0+0xbc/0x260 [ 83.245387][ T2259] ? find_held_lock+0x2b/0x80 [ 83.245517][ T2259] ? __rtnl_newlink+0xa50/0xa50 [ 83.245648][ T2259] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.245842][ T2259] ? __rtnl_newlink+0xa50/0xa50 [ 83.245970][ T2259] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.246101][ T2259] ? validate_chain+0x38b/0xc20 [ 83.246229][ T2259] ? rtnl_link_fill+0x920/0x920 [ 83.246362][ T2259] ? __lock_acquire+0x508/0xc10 [ 83.246493][ T2259] ? lock_acquire.part.0+0xbc/0x260 [ 83.246625][ T2259] ? find_held_lock+0x2b/0x80 [ 83.246760][ T2259] netlink_rcv_skb+0x14e/0x3a0 [ 83.246888][ T2259] ? rtnl_link_fill+0x920/0x920 [ 83.247017][ T2259] ? netlink_ack+0xcf0/0xcf0 [ 83.247150][ T2259] ? netlink_deliver_tap+0xc5/0x330 [ 83.247282][ T2259] ? netlink_deliver_tap+0x13c/0x330 [ 83.247414][ T2259] netlink_unicast+0x486/0x750 [ 83.247548][ T2259] ? netlink_attachskb+0x810/0x810 [ 83.247686][ T2259] ? __lock_acquire+0x508/0xc10 [ 83.247817][ T2259] netlink_sendmsg+0x735/0xc60 [ 83.247947][ T2259] ? netlink_unicast+0x750/0x750 [ 83.248078][ T2259] ? __might_fault+0x97/0x140 [ 83.248208][ T2259] ____sys_sendmsg+0x419/0x850 [ 83.248343][ T2259] ? copy_msghdr_from_user+0x2a0/0x460 [ 83.248472][ T2259] ? get_timestamp.constprop.0+0x390/0x390 [ 83.248637][ T2259] ? move_addr_to_kernel+0x40/0x40 [ 83.248774][ T2259] ? stack_depot_save_flags+0x367/0x770 [ 83.248905][ T2259] ? validate_chain+0x38b/0xc20 [ 83.249037][ T2259] ___sys_sendmsg+0x14e/0x1d0 [ 83.249165][ T2259] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 83.249331][ T2259] ? copy_msghdr_from_user+0x460/0x460 [ 83.249472][ T2259] __sys_sendmsg+0x145/0x1f0 [ 83.249608][ T2259] ? __sys_sendmsg_sock+0x20/0x20 [ 83.249742][ T2259] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 83.249907][ T2259] ? do_raw_spin_unlock+0x59/0x250 [ 83.250039][ T2259] ? rcu_is_watching+0x15/0xd0 [ 83.250172][ T2259] do_syscall_64+0x117/0xfc0 [ 83.250306][ T2259] ? trace_hardirqs_off+0xd/0x30 [ 83.250435][ T2259] ? exc_page_fault+0xee/0x100 [ 83.250567][ T2259] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.250730][ T2259] RIP: 0033:0x7f251114b08e [ 83.250864][ T2259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 83.251327][ T2259] RSP: 002b:00007ffe7c820a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.251523][ T2259] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f251114b08e [ 83.251720][ T2259] RDX: 0000000000000000 RSI: 00007ffe7c820b00 RDI: 0000000000000005 [ 83.251911][ T2259] RBP: 00007ffe7c820a60 R08: 0000000000000000 R09: 0000000000000000 [ 83.252102][ T2259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87d [ 83.252300][ T2259] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7c8211c0 [ 83.252497][ T2259] [ 83.252596][ T2259] irq event stamp: 32751 [ 83.252696][ T2259] hardirqs last enabled at (32761): [] __up_console_sem+0x5a/0x70 [ 83.252921][ T2259] hardirqs last disabled at (32768): [] __up_console_sem+0x3f/0x70 [ 83.253142][ T2259] softirqs last enabled at (32366): [] handle_softirqs+0x611/0x940 [ 83.253369][ T2259] softirqs last disabled at (32259): [] __irq_exit_rcu+0x103/0x1c0 [ 83.253595][ T2259] ---[ end trace 0000000000000000 ]--- [ 83.262272][ T64] ------------[ cut here ]------------ [ 83.262410][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:1/64 [ 83.262649][ T64] Modules linked in: xfrm_user nf_tables [ 83.262784][ T64] CPU: 0 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 83.263062][ T64] Tainted: [W]=WARN [ 83.263151][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.263306][ T64] Workqueue: events_unbound linkwatch_event [ 83.263460][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 83.263618][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 83.264052][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 83.264201][ T64] RAX: 00000000ffffffa6 RBX: ff110000123c3700 RCX: 1ff400000008af02 [ 83.264387][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000123c37bc [ 83.264571][ T64] RBP: ff1100000f2b9000 R08: 1fe22000024786f9 R09: ff11000006100ba8 [ 83.264761][ T64] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 83.264942][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 83.265120][ T64] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 83.265333][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.265483][ T64] CR2: 000055d3d5b6bd5c CR3: 0000000009035005 CR4: 0000000000771ef0 [ 83.265675][ T64] PKRU: 55555554 [ 83.265765][ T64] Call Trace: [ 83.265854][ T64] [ 83.265916][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 83.266038][ T64] ? notifier_call_chain+0xb0/0x320 [ 83.266163][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 83.266260][ T64] netif_state_change+0x155/0x3d0 [ 83.266383][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 83.266538][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 83.266663][ T64] __linkwatch_run_queue+0x350/0x850 [ 83.266786][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 83.266907][ T64] linkwatch_event+0x7f/0xb0 [ 83.267024][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 83.267142][ T64] process_one_work+0xdf8/0x1410 [ 83.267271][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 83.267390][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 83.267519][ T64] worker_thread+0x4f1/0xd60 [ 83.267640][ T64] ? rescuer_thread+0x1320/0x1320 [ 83.267764][ T64] ? __kthread_parkme+0xbd/0x210 [ 83.267884][ T64] ? rescuer_thread+0x1320/0x1320 [ 83.268006][ T64] kthread+0x367/0x460 [ 83.268095][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 83.268247][ T64] ? kthread_affine_node+0x330/0x330 [ 83.268368][ T64] ret_from_fork+0x474/0x6b0 [ 83.268488][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 83.268642][ T64] ? __switch_to+0x5a3/0xe00 [ 83.268768][ T64] ? kthread_affine_node+0x330/0x330 [ 83.268888][ T64] ret_from_fork_asm+0x11/0x20 [ 83.269017][ T64] [ 83.269105][ T64] irq event stamp: 648453 [ 83.269193][ T64] hardirqs last enabled at (648461): [] __up_console_sem+0x5a/0x70 [ 83.269408][ T64] hardirqs last disabled at (648468): [] __up_console_sem+0x3f/0x70 [ 83.269615][ T64] softirqs last enabled at (648426): [] handle_softirqs+0x611/0x940 [ 83.269827][ T64] softirqs last disabled at (648419): [] __irq_exit_rcu+0x103/0x1c0 [ 83.270034][ T64] ---[ end trace 0000000000000000 ]--- [ 83.270690][ T64] ------------[ cut here ]------------ [ 83.270810][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:1/64 [ 83.271046][ T64] Modules linked in: xfrm_user nf_tables [ 83.271168][ T64] CPU: 0 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 83.271442][ T64] Tainted: [W]=WARN [ 83.271535][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.271690][ T64] Workqueue: events_unbound linkwatch_event [ 83.271843][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 83.271998][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 83.272443][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 83.272597][ T64] RAX: 00000000ffffffa6 RBX: ff1100000c541e00 RCX: 1ff400000008af02 [ 83.272795][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c541ebc [ 83.272973][ T64] RBP: ff11000012bd4000 R08: 1fe22000018a83d9 R09: ff11000006100ba8 [ 83.273148][ T64] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 83.273328][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 83.273509][ T64] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 83.273725][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.273874][ T64] CR2: 000055d3d5b6bd5c CR3: 000000004994d001 CR4: 0000000000771ef0 [ 83.274051][ T64] PKRU: 55555554 [ 83.274140][ T64] Call Trace: [ 83.274228][ T64] [ 83.274295][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 83.274414][ T64] ? notifier_call_chain+0xb0/0x320 [ 83.274538][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 83.274628][ T64] netif_state_change+0x155/0x3d0 [ 83.274754][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 83.274906][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 83.275024][ T64] __linkwatch_run_queue+0x350/0x850 [ 83.275143][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 83.275272][ T64] linkwatch_event+0x7f/0xb0 [ 83.275388][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 83.275511][ T64] process_one_work+0xdf8/0x1410 [ 83.275634][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 83.275759][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 83.275882][ T64] worker_thread+0x4f1/0xd60 [ 83.276002][ T64] ? rescuer_thread+0x1320/0x1320 [ 83.276120][ T64] ? __kthread_parkme+0xbd/0x210 [ 83.276241][ T64] ? rescuer_thread+0x1320/0x1320 [ 83.276364][ T64] kthread+0x367/0x460 [ 83.276453][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 83.276603][ T64] ? kthread_affine_node+0x330/0x330 [ 83.276726][ T64] ret_from_fork+0x474/0x6b0 [ 83.276844][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 83.276992][ T64] ? __switch_to+0x5a3/0xe00 [ 83.277111][ T64] ? kthread_affine_node+0x330/0x330 [ 83.277231][ T64] ret_from_fork_asm+0x11/0x20 [ 83.277361][ T64] [ 83.277448][ T64] irq event stamp: 649287 [ 83.277539][ T64] hardirqs last enabled at (649295): [] __up_console_sem+0x5a/0x70 [ 83.277749][ T64] hardirqs last disabled at (649304): [] __up_console_sem+0x3f/0x70 [ 83.277955][ T64] softirqs last enabled at (649104): [] handle_softirqs+0x611/0x940 [ 83.278161][ T64] softirqs last disabled at (649099): [] __irq_exit_rcu+0x103/0x1c0 [ 83.278371][ T64] ---[ end trace 0000000000000000 ]--- [ 83.451600][ T2267] ------------[ cut here ]------------ [ 83.452374][ T2267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2267 [ 83.452725][ T2267] Modules linked in: xfrm_user nf_tables [ 83.452869][ T2267] CPU: 3 UID: 0 PID: 2267 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 83.453135][ T2267] Tainted: [W]=WARN [ 83.453236][ T2267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.453409][ T2267] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 83.453588][ T2267] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 83.454116][ T2267] RSP: 0018:ffa0000002faee30 EFLAGS: 00010286 [ 83.454290][ T2267] RAX: 00000000ffffffa6 RBX: ff110000101b7c40 RCX: 1ff40000005f5d8c [ 83.454488][ T2267] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000101b7cfc [ 83.454748][ T2267] RBP: ff11000008f3c000 R08: 1fe2200002036fa1 R09: ff11000010218b80 [ 83.454946][ T2267] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 83.455144][ T2267] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000124d1580 [ 83.455352][ T2267] FS: 00007f38b850a840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 83.455592][ T2267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.455828][ T2267] CR2: 00000000004eb188 CR3: 000000000fd0a006 CR4: 0000000000771ef0 [ 83.456029][ T2267] PKRU: 55555554 [ 83.456128][ T2267] Call Trace: [ 83.456228][ T2267] [ 83.456302][ T2267] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 83.456438][ T2267] rtmsg_ifinfo+0x5c/0xb0 [ 83.456542][ T2267] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 83.456718][ T2267] __dev_notify_flags+0x1b8/0x280 [ 83.456852][ T2267] ? netif_change_name+0x8c0/0x8c0 [ 83.456985][ T2267] ? rtnl_newlink+0x8d1/0xee0 [ 83.457117][ T2267] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.457253][ T2267] ? netlink_rcv_skb+0x14e/0x3a0 [ 83.457386][ T2267] ? add_timer_on+0x580/0x580 [ 83.457525][ T2267] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.457663][ T2267] ? mark_held_locks+0x40/0x70 [ 83.457798][ T2267] rtnl_configure_link+0x1ac/0x390 [ 83.457930][ T2267] ? lockdep_hardirqs_on+0x8c/0x130 [ 83.458062][ T2267] ? queue_delayed_work_on+0x95/0x100 [ 83.458196][ T2267] veth_newlink+0x330/0x8d0 [ 83.458336][ T2267] ? veth_poll_controller+0x10/0x10 [ 83.458468][ T2267] ? kasan_save_stack+0x2f/0x50 [ 83.458606][ T2267] ? kasan_save_track+0x14/0x30 [ 83.458744][ T2267] ? __kasan_kmalloc+0x7b/0x90 [ 83.458893][ T2267] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 83.459026][ T2267] ? alloc_netdev_mqs+0xe85/0x1490 [ 83.459160][ T2267] ? rtnl_af_lookup+0x290/0x290 [ 83.459298][ T2267] ? alloc_netdev_mqs+0xed0/0x1490 [ 83.459434][ T2267] ? rtnl_create_link+0x169/0xf20 [ 83.459572][ T2267] rtnl_newlink_create+0x2da/0x8c0 [ 83.459712][ T2267] ? rtnl_create_link+0xf20/0xf20 [ 83.459845][ T2267] ? __dev_get_by_name+0x12/0x50 [ 83.459977][ T2267] ? rtnl_dev_get+0xd7/0x170 [ 83.460115][ T2267] __rtnl_newlink+0x22b/0xa50 [ 83.460256][ T2267] rtnl_newlink+0x8d1/0xee0 [ 83.460394][ T2267] ? lock_acquire.part.0+0xbc/0x260 [ 83.460531][ T2267] ? find_held_lock+0x2b/0x80 [ 83.460666][ T2267] ? __rtnl_newlink+0xa50/0xa50 [ 83.460800][ T2267] ? mark_usage+0x61/0x170 [ 83.460932][ T2267] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.461071][ T2267] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.461205][ T2267] ? __rtnl_newlink+0xa50/0xa50 [ 83.461344][ T2267] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.461476][ T2267] ? validate_chain+0x38b/0xc20 [ 83.461611][ T2267] ? rtnl_link_fill+0x920/0x920 [ 83.461749][ T2267] ? __lock_acquire+0x508/0xc10 [ 83.461884][ T2267] ? lock_acquire.part.0+0xbc/0x260 [ 83.462017][ T2267] ? find_held_lock+0x2b/0x80 [ 83.462151][ T2267] netlink_rcv_skb+0x14e/0x3a0 [ 83.462288][ T2267] ? rtnl_link_fill+0x920/0x920 [ 83.462421][ T2267] ? netlink_ack+0xcf0/0xcf0 [ 83.462562][ T2267] ? netlink_deliver_tap+0xc5/0x330 [ 83.462698][ T2267] ? netlink_deliver_tap+0x13c/0x330 [ 83.462832][ T2267] netlink_unicast+0x486/0x750 [ 83.462965][ T2267] ? netlink_attachskb+0x810/0x810 [ 83.463097][ T2267] ? __lock_acquire+0x508/0xc10 [ 83.463231][ T2267] netlink_sendmsg+0x735/0xc60 [ 83.463369][ T2267] ? netlink_unicast+0x750/0x750 [ 83.463507][ T2267] ? __might_fault+0x97/0x140 [ 83.463642][ T2267] ____sys_sendmsg+0x419/0x850 [ 83.463779][ T2267] ? copy_msghdr_from_user+0x2a0/0x460 [ 83.463913][ T2267] ? get_timestamp.constprop.0+0x390/0x390 [ 83.464077][ T2267] ? move_addr_to_kernel+0x40/0x40 [ 83.464210][ T2267] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.464349][ T2267] ? rcu_read_unlock+0x1b/0x70 [ 83.464484][ T2267] ___sys_sendmsg+0x14e/0x1d0 [ 83.464622][ T2267] ? wp_page_copy+0x6bf/0x10d0 [ 83.464760][ T2267] ? copy_msghdr_from_user+0x460/0x460 [ 83.464900][ T2267] ? do_wp_page+0x957/0x10a0 [ 83.465037][ T2267] ? lock_vma_under_rcu+0x159/0x410 [ 83.465172][ T2267] __sys_sendmsg+0x145/0x1f0 [ 83.465310][ T2267] ? __sys_sendmsg_sock+0x20/0x20 [ 83.465448][ T2267] ? rcu_is_watching+0x15/0xd0 [ 83.465583][ T2267] ? rcu_is_watching+0x15/0xd0 [ 83.465722][ T2267] do_syscall_64+0x117/0xfc0 [ 83.465856][ T2267] ? trace_hardirqs_off+0xd/0x30 [ 83.465989][ T2267] ? exc_page_fault+0xee/0x100 [ 83.466122][ T2267] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.466293][ T2267] RIP: 0033:0x7f38b874408e [ 83.466433][ T2267] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 83.466925][ T2267] RSP: 002b:00007ffcb4b8ab50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.467126][ T2267] RAX: ffffffffffffffda RBX: 00007ffcb4b8b2e8 RCX: 00007f38b874408e [ 83.467332][ T2267] RDX: 0000000000000000 RSI: 00007ffcb4b8ac00 RDI: 0000000000000005 [ 83.467536][ T2267] RBP: 00007ffcb4b8ab60 R08: 0000000000000000 R09: 0000000000000000 [ 83.467739][ T2267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87d [ 83.467939][ T2267] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb4b8b2c0 [ 83.468144][ T2267] [ 83.468248][ T2267] irq event stamp: 43735 [ 83.468350][ T2267] hardirqs last enabled at (43743): [] __up_console_sem+0x5a/0x70 [ 83.468581][ T2267] hardirqs last disabled at (43750): [] __up_console_sem+0x3f/0x70 [ 83.468815][ T2267] softirqs last enabled at (43072): [] handle_softirqs+0x611/0x940 [ 83.469044][ T2267] softirqs last disabled at (43055): [] __irq_exit_rcu+0x103/0x1c0 [ 83.469281][ T2267] ---[ end trace 0000000000000000 ]--- [ 83.475469][ T2267] ------------[ cut here ]------------ [ 83.475670][ T2267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2267 [ 83.475976][ T2267] Modules linked in: xfrm_user nf_tables [ 83.476158][ T2267] CPU: 2 UID: 0 PID: 2267 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 83.476480][ T2267] Tainted: [W]=WARN [ 83.476630][ T2267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.476853][ T2267] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 83.477071][ T2267] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 83.477599][ T2267] RSP: 0018:ffa0000002faf1b0 EFLAGS: 00010286 [ 83.477825][ T2267] RAX: 00000000ffffffa6 RBX: ff1100000fc64ac0 RCX: 1ff40000005f5dfc [ 83.478068][ T2267] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc64b7c [ 83.478316][ T2267] RBP: ff11000012231000 R08: 1fe2200001f8c971 R09: ff11000010218b80 [ 83.478570][ T2267] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 83.478825][ T2267] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 83.479067][ T2267] FS: 00007f38b850a840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 83.479353][ T2267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.479577][ T2267] CR2: 00007ffe3bb9ddc8 CR3: 000000000fd0a003 CR4: 0000000000771ef0 [ 83.479831][ T2267] PKRU: 55555554 [ 83.479975][ T2267] Call Trace: [ 83.480121][ T2267] [ 83.480235][ T2267] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 83.480424][ T2267] rtmsg_ifinfo+0x5c/0xb0 [ 83.480583][ T2267] __dev_notify_flags+0x1b8/0x280 [ 83.480775][ T2267] ? netif_change_name+0x8c0/0x8c0 [ 83.480958][ T2267] ? rtnl_af_lookup+0x290/0x290 [ 83.481137][ T2267] ? alloc_netdev_mqs+0xed0/0x1490 [ 83.481325][ T2267] rtnl_configure_link+0x1ac/0x390 [ 83.481508][ T2267] rtnl_newlink_create+0x353/0x8c0 [ 83.481706][ T2267] ? rtnl_create_link+0xf20/0xf20 [ 83.481884][ T2267] ? __dev_get_by_name+0x12/0x50 [ 83.482062][ T2267] ? rtnl_dev_get+0xd7/0x170 [ 83.482257][ T2267] __rtnl_newlink+0x22b/0xa50 [ 83.482441][ T2267] rtnl_newlink+0x8d1/0xee0 [ 83.482628][ T2267] ? lock_acquire.part.0+0xbc/0x260 [ 83.482818][ T2267] ? find_held_lock+0x2b/0x80 [ 83.482997][ T2267] ? __rtnl_newlink+0xa50/0xa50 [ 83.483175][ T2267] ? mark_usage+0x61/0x170 [ 83.483355][ T2267] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.483547][ T2267] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.483737][ T2267] ? __rtnl_newlink+0xa50/0xa50 [ 83.483915][ T2267] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.484094][ T2267] ? validate_chain+0x38b/0xc20 [ 83.484279][ T2267] ? rtnl_link_fill+0x920/0x920 [ 83.484458][ T2267] ? __lock_acquire+0x508/0xc10 [ 83.484646][ T2267] ? lock_acquire.part.0+0xbc/0x260 [ 83.484837][ T2267] ? find_held_lock+0x2b/0x80 [ 83.485019][ T2267] netlink_rcv_skb+0x14e/0x3a0 [ 83.485196][ T2267] ? rtnl_link_fill+0x920/0x920 [ 83.485382][ T2267] ? netlink_ack+0xcf0/0xcf0 [ 83.485570][ T2267] ? netlink_deliver_tap+0xc5/0x330 [ 83.485761][ T2267] ? netlink_deliver_tap+0x13c/0x330 [ 83.485943][ T2267] netlink_unicast+0x486/0x750 [ 83.486123][ T2267] ? netlink_attachskb+0x810/0x810 [ 83.486313][ T2267] ? __lock_acquire+0x508/0xc10 [ 83.486493][ T2267] netlink_sendmsg+0x735/0xc60 [ 83.486693][ T2267] ? netlink_unicast+0x750/0x750 [ 83.486872][ T2267] ? __might_fault+0x97/0x140 [ 83.487051][ T2267] ____sys_sendmsg+0x419/0x850 [ 83.487230][ T2267] ? copy_msghdr_from_user+0x2a0/0x460 [ 83.487416][ T2267] ? get_timestamp.constprop.0+0x390/0x390 [ 83.487631][ T2267] ? move_addr_to_kernel+0x40/0x40 [ 83.487827][ T2267] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.488005][ T2267] ? rcu_read_unlock+0x1b/0x70 [ 83.488184][ T2267] ___sys_sendmsg+0x14e/0x1d0 [ 83.488369][ T2267] ? wp_page_copy+0x6bf/0x10d0 [ 83.488554][ T2267] ? copy_msghdr_from_user+0x460/0x460 [ 83.488750][ T2267] ? do_wp_page+0x957/0x10a0 [ 83.488934][ T2267] ? lock_vma_under_rcu+0x159/0x410 [ 83.489119][ T2267] __sys_sendmsg+0x145/0x1f0 [ 83.489307][ T2267] ? __sys_sendmsg_sock+0x20/0x20 [ 83.489491][ T2267] ? rcu_is_watching+0x15/0xd0 [ 83.489689][ T2267] ? rcu_is_watching+0x15/0xd0 [ 83.489868][ T2267] do_syscall_64+0x117/0xfc0 [ 83.490046][ T2267] ? trace_hardirqs_off+0xd/0x30 [ 83.490223][ T2267] ? exc_page_fault+0xee/0x100 [ 83.490409][ T2267] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.490628][ T2267] RIP: 0033:0x7f38b874408e [ 83.490823][ T2267] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 83.491338][ T2267] RSP: 002b:00007ffcb4b8ab50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.491588][ T2267] RAX: ffffffffffffffda RBX: 00007ffcb4b8b2e8 RCX: 00007f38b874408e [ 83.491842][ T2267] RDX: 0000000000000000 RSI: 00007ffcb4b8ac00 RDI: 0000000000000005 [ 83.492082][ T2267] RBP: 00007ffcb4b8ab60 R08: 0000000000000000 R09: 0000000000000000 [ 83.492329][ T2267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87d [ 83.492579][ T2267] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb4b8b2c0 [ 83.492844][ T2267] [ 83.492988][ T2267] irq event stamp: 48569 [ 83.493132][ T2267] hardirqs last enabled at (48579): [] __up_console_sem+0x5a/0x70 [ 83.493412][ T2267] hardirqs last disabled at (48588): [] __up_console_sem+0x3f/0x70 [ 83.493702][ T2267] softirqs last enabled at (47662): [] handle_softirqs+0x611/0x940 [ 83.493977][ T2267] softirqs last disabled at (47655): [] __irq_exit_rcu+0x103/0x1c0 [ 83.494258][ T2267] ---[ end trace 0000000000000000 ]--- [ 83.600916][ T2271] ------------[ cut here ]------------ [ 83.601066][ T2271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2271 [ 83.601333][ T2271] Modules linked in: xfrm_user nf_tables [ 83.601470][ T2271] CPU: 3 UID: 0 PID: 2271 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 83.602266][ T2271] Tainted: [W]=WARN [ 83.602367][ T2271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.602532][ T2271] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 83.602705][ T2271] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 83.603166][ T2271] RSP: 0018:ffa000000301f020 EFLAGS: 00010286 [ 83.603334][ T2271] RAX: 00000000ffffffa6 RBX: ff1100000fdd83c0 RCX: 1ff4000000603dca [ 83.603530][ T2271] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fdd847c [ 83.603727][ T2271] RBP: ff11000012231000 R08: 1fe2200001fbb091 R09: ff1100000ebbae58 [ 83.603919][ T2271] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 83.604110][ T2271] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 83.604308][ T2271] FS: 00007fe23106f840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 83.604537][ T2271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.604706][ T2271] CR2: 000000000c2b5988 CR3: 000000000d0cf005 CR4: 0000000000771ef0 [ 83.604900][ T2271] PKRU: 55555554 [ 83.604995][ T2271] Call Trace: [ 83.605091][ T2271] [ 83.605157][ T2271] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 83.605293][ T2271] rtmsg_ifinfo+0x5c/0xb0 [ 83.605392][ T2271] ? mark_held_locks+0x40/0x70 [ 83.605524][ T2271] __dev_notify_flags+0x1b8/0x280 [ 83.605661][ T2271] ? netif_change_name+0x8c0/0x8c0 [ 83.605790][ T2271] ? __dev_change_flags+0x4a4/0x6d0 [ 83.605920][ T2271] ? netif_set_allmulti+0x2c0/0x2c0 [ 83.606048][ T2271] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.606179][ T2271] ? is_bpf_text_address+0x68/0x110 [ 83.606315][ T2271] netif_change_flags+0xfe/0x190 [ 83.606444][ T2271] ? unwind_get_return_address+0x67/0xd0 [ 83.606579][ T2271] do_setlink.isra.0+0x1d25/0x2a60 [ 83.606716][ T2271] ? rtnl_link_get_size+0x350/0x350 [ 83.606846][ T2271] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 83.607007][ T2271] ? rcu_read_lock_any_held+0x3c/0x90 [ 83.607136][ T2271] ? validate_chain+0x38b/0xc20 [ 83.607269][ T2271] ? rcu_read_lock_any_held+0x66/0x90 [ 83.607397][ T2271] ? stack_depot_save_flags+0x367/0x770 [ 83.607530][ T2271] ? __kernel_text_address+0x12/0x30 [ 83.607663][ T2271] ? __lock_acquire+0x508/0xc10 [ 83.607796][ T2271] ? lock_acquire.part.0+0xbc/0x260 [ 83.607925][ T2271] ? rtnl_newlink+0x883/0xee0 [ 83.608055][ T2271] ? rcu_is_watching+0x15/0xd0 [ 83.608184][ T2271] ? lock_acquire+0x134/0x160 [ 83.608318][ T2271] ? rcu_is_watching+0x15/0xd0 [ 83.608445][ T2271] ? rcu_is_watching+0x15/0xd0 [ 83.608576][ T2271] ? trace_contention_end+0xb3/0x1a0 [ 83.608711][ T2271] ? __mutex_lock+0x1db/0x2010 [ 83.608841][ T2271] ? __mutex_lock+0x9b2/0x2010 [ 83.608969][ T2271] ? rtnl_newlink+0x883/0xee0 [ 83.609100][ T2271] ? ww_mutex_lock+0x160/0x160 [ 83.609232][ T2271] ? __rtnl_newlink+0x3fa/0xa50 [ 83.609371][ T2271] rtnl_newlink+0x8d1/0xee0 [ 83.609507][ T2271] ? lock_acquire.part.0+0xbc/0x260 [ 83.609635][ T2271] ? find_held_lock+0x2b/0x80 [ 83.609771][ T2271] ? __rtnl_newlink+0xa50/0xa50 [ 83.609900][ T2271] ? mark_usage+0x61/0x170 [ 83.610028][ T2271] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.610160][ T2271] ? lock_acquire.part.0+0xbc/0x260 [ 83.610291][ T2271] ? find_held_lock+0x2b/0x80 [ 83.610420][ T2271] ? __rtnl_newlink+0xa50/0xa50 [ 83.610555][ T2271] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.610690][ T2271] ? __rtnl_newlink+0xa50/0xa50 [ 83.610818][ T2271] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.610946][ T2271] ? validate_chain+0x38b/0xc20 [ 83.611075][ T2271] ? rtnl_link_fill+0x920/0x920 [ 83.611203][ T2271] ? __lock_acquire+0x508/0xc10 [ 83.611338][ T2271] ? lock_acquire.part.0+0xbc/0x260 [ 83.611466][ T2271] ? find_held_lock+0x2b/0x80 [ 83.611600][ T2271] netlink_rcv_skb+0x14e/0x3a0 [ 83.611736][ T2271] ? rtnl_link_fill+0x920/0x920 [ 83.611867][ T2271] ? netlink_ack+0xcf0/0xcf0 [ 83.612000][ T2271] ? netlink_deliver_tap+0xc5/0x330 [ 83.612129][ T2271] ? netlink_deliver_tap+0x13c/0x330 [ 83.612267][ T2271] netlink_unicast+0x486/0x750 [ 83.612399][ T2271] ? netlink_attachskb+0x810/0x810 [ 83.612532][ T2271] ? __lock_acquire+0x508/0xc10 [ 83.612667][ T2271] netlink_sendmsg+0x735/0xc60 [ 83.612799][ T2271] ? netlink_unicast+0x750/0x750 [ 83.612931][ T2271] ? __might_fault+0x97/0x140 [ 83.613062][ T2271] ____sys_sendmsg+0x419/0x850 [ 83.613190][ T2271] ? copy_msghdr_from_user+0x2a0/0x460 [ 83.613322][ T2271] ? get_timestamp.constprop.0+0x390/0x390 [ 83.613481][ T2271] ? move_addr_to_kernel+0x40/0x40 [ 83.613614][ T2271] ? stack_depot_save_flags+0x367/0x770 [ 83.613751][ T2271] ? validate_chain+0x38b/0xc20 [ 83.613883][ T2271] ___sys_sendmsg+0x14e/0x1d0 [ 83.614015][ T2271] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 83.614175][ T2271] ? copy_msghdr_from_user+0x460/0x460 [ 83.614322][ T2271] __sys_sendmsg+0x145/0x1f0 [ 83.614453][ T2271] ? __sys_sendmsg_sock+0x20/0x20 [ 83.614588][ T2271] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 83.614755][ T2271] ? do_raw_spin_unlock+0x59/0x250 [ 83.614884][ T2271] ? rcu_is_watching+0x15/0xd0 [ 83.615013][ T2271] do_syscall_64+0x117/0xfc0 [ 83.615143][ T2271] ? trace_hardirqs_off+0xd/0x30 [ 83.615277][ T2271] ? exc_page_fault+0xee/0x100 [ 83.615405][ T2271] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.615568][ T2271] RIP: 0033:0x7fe2312a908e [ 83.615708][ T2271] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 83.616163][ T2271] RSP: 002b:00007ffc92afb900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.616361][ T2271] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe2312a908e [ 83.616557][ T2271] RDX: 0000000000000000 RSI: 00007ffc92afb9b0 RDI: 0000000000000005 [ 83.616756][ T2271] RBP: 00007ffc92afb910 R08: 0000000000000000 R09: 0000000000000000 [ 83.616948][ T2271] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87d [ 83.617140][ T2271] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc92afc070 [ 83.617345][ T2271] [ 83.617440][ T2271] irq event stamp: 29603 [ 83.617540][ T2271] hardirqs last enabled at (29611): [] __up_console_sem+0x5a/0x70 [ 83.617768][ T2271] hardirqs last disabled at (29620): [] __up_console_sem+0x3f/0x70 [ 83.617990][ T2271] softirqs last enabled at (29164): [] handle_softirqs+0x611/0x940 [ 83.618210][ T2271] softirqs last disabled at (29159): [] __irq_exit_rcu+0x103/0x1c0 [ 83.618436][ T2271] ---[ end trace 0000000000000000 ]--- [ 83.724968][ T2275] ------------[ cut here ]------------ [ 83.725115][ T2275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2275 [ 83.725381][ T2275] Modules linked in: xfrm_user nf_tables [ 83.725519][ T2275] CPU: 3 UID: 0 PID: 2275 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 83.726102][ T2275] Tainted: [W]=WARN [ 83.726201][ T2275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.726369][ T2275] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 83.726541][ T2275] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 83.727059][ T2275] RSP: 0018:ffa0000002def020 EFLAGS: 00010286 [ 83.727220][ T2275] RAX: 00000000ffffffa6 RBX: ff1100000d350040 RCX: 1ff40000005bddca [ 83.727413][ T2275] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d3500fc [ 83.727606][ T2275] RBP: ff11000008f3c000 R08: 1fe2200001a6a021 R09: ff110000100dae58 [ 83.727853][ T2275] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 83.728044][ T2275] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 83.728295][ T2275] FS: 00007f5927f4d840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 83.728521][ T2275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.728738][ T2275] CR2: 000000002d7fd988 CR3: 0000000013aad005 CR4: 0000000000771ef0 [ 83.728931][ T2275] PKRU: 55555554 [ 83.729026][ T2275] Call Trace: [ 83.729121][ T2275] [ 83.729187][ T2275] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 83.729322][ T2275] rtmsg_ifinfo+0x5c/0xb0 [ 83.729420][ T2275] ? mark_held_locks+0x40/0x70 [ 83.729550][ T2275] __dev_notify_flags+0x1b8/0x280 [ 83.729767][ T2275] ? netif_change_name+0x8c0/0x8c0 [ 83.729896][ T2275] ? __dev_change_flags+0x4a4/0x6d0 [ 83.730026][ T2275] ? netif_set_allmulti+0x2c0/0x2c0 [ 83.730154][ T2275] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.730287][ T2275] ? is_bpf_text_address+0x68/0x110 [ 83.730418][ T2275] netif_change_flags+0xfe/0x190 [ 83.730550][ T2275] ? unwind_get_return_address+0x67/0xd0 [ 83.730764][ T2275] do_setlink.isra.0+0x1d25/0x2a60 [ 83.730897][ T2275] ? rtnl_link_get_size+0x350/0x350 [ 83.731026][ T2275] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 83.731186][ T2275] ? rcu_read_lock_any_held+0x3c/0x90 [ 83.731318][ T2275] ? validate_chain+0x38b/0xc20 [ 83.731446][ T2275] ? rcu_read_lock_any_held+0x66/0x90 [ 83.731576][ T2275] ? stack_depot_save_flags+0x367/0x770 [ 83.731770][ T2275] ? __kernel_text_address+0x12/0x30 [ 83.731899][ T2275] ? __lock_acquire+0x508/0xc10 [ 83.732028][ T2275] ? lock_acquire.part.0+0xbc/0x260 [ 83.732156][ T2275] ? rtnl_newlink+0x883/0xee0 [ 83.732289][ T2275] ? rcu_is_watching+0x15/0xd0 [ 83.732416][ T2275] ? lock_acquire+0x134/0x160 [ 83.732546][ T2275] ? rcu_is_watching+0x15/0xd0 [ 83.732770][ T2275] ? rcu_is_watching+0x15/0xd0 [ 83.732899][ T2275] ? trace_contention_end+0xb3/0x1a0 [ 83.733027][ T2275] ? __mutex_lock+0x1db/0x2010 [ 83.733156][ T2275] ? __mutex_lock+0x9b2/0x2010 [ 83.733290][ T2275] ? rtnl_newlink+0x883/0xee0 [ 83.733418][ T2275] ? ww_mutex_lock+0x160/0x160 [ 83.733550][ T2275] ? __rtnl_newlink+0x3fa/0xa50 [ 83.733757][ T2275] rtnl_newlink+0x8d1/0xee0 [ 83.733888][ T2275] ? lock_acquire.part.0+0xbc/0x260 [ 83.734017][ T2275] ? find_held_lock+0x2b/0x80 [ 83.734144][ T2275] ? __rtnl_newlink+0xa50/0xa50 [ 83.734277][ T2275] ? mark_usage+0x61/0x170 [ 83.734404][ T2275] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.734537][ T2275] ? lock_acquire.part.0+0xbc/0x260 [ 83.734705][ T2275] ? find_held_lock+0x2b/0x80 [ 83.734832][ T2275] ? __rtnl_newlink+0xa50/0xa50 [ 83.734961][ T2275] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.735093][ T2275] ? __rtnl_newlink+0xa50/0xa50 [ 83.735221][ T2275] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.735353][ T2275] ? validate_chain+0x38b/0xc20 [ 83.735481][ T2275] ? rtnl_link_fill+0x920/0x920 [ 83.735611][ T2275] ? __lock_acquire+0x508/0xc10 [ 83.735746][ T2275] ? lock_acquire.part.0+0xbc/0x260 [ 83.735874][ T2275] ? find_held_lock+0x2b/0x80 [ 83.736004][ T2275] netlink_rcv_skb+0x14e/0x3a0 [ 83.736131][ T2275] ? rtnl_link_fill+0x920/0x920 [ 83.736261][ T2275] ? netlink_ack+0xcf0/0xcf0 [ 83.736393][ T2275] ? netlink_deliver_tap+0xc5/0x330 [ 83.736524][ T2275] ? netlink_deliver_tap+0x13c/0x330 [ 83.736658][ T2275] netlink_unicast+0x486/0x750 [ 83.736787][ T2275] ? netlink_attachskb+0x810/0x810 [ 83.736916][ T2275] ? __lock_acquire+0x508/0xc10 [ 83.737047][ T2275] netlink_sendmsg+0x735/0xc60 [ 83.737175][ T2275] ? netlink_unicast+0x750/0x750 [ 83.737309][ T2275] ? __might_fault+0x97/0x140 [ 83.737438][ T2275] ____sys_sendmsg+0x419/0x850 [ 83.737569][ T2275] ? copy_msghdr_from_user+0x2a0/0x460 [ 83.737698][ T2275] ? get_timestamp.constprop.0+0x390/0x390 [ 83.737858][ T2275] ? move_addr_to_kernel+0x40/0x40 [ 83.737992][ T2275] ? stack_depot_save_flags+0x367/0x770 [ 83.738120][ T2275] ? validate_chain+0x38b/0xc20 [ 83.738254][ T2275] ___sys_sendmsg+0x14e/0x1d0 [ 83.738383][ T2275] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 83.738546][ T2275] ? copy_msghdr_from_user+0x460/0x460 [ 83.738692][ T2275] __sys_sendmsg+0x145/0x1f0 [ 83.738820][ T2275] ? __sys_sendmsg_sock+0x20/0x20 [ 83.738948][ T2275] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 83.739109][ T2275] ? do_raw_spin_unlock+0x59/0x250 [ 83.739237][ T2275] ? rcu_is_watching+0x15/0xd0 [ 83.739371][ T2275] do_syscall_64+0x117/0xfc0 [ 83.739499][ T2275] ? trace_hardirqs_off+0xd/0x30 [ 83.739630][ T2275] ? exc_page_fault+0xee/0x100 [ 83.739761][ T2275] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.739919][ T2275] RIP: 0033:0x7f592818708e [ 83.740054][ T2275] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 83.740514][ T2275] RSP: 002b:00007ffd7895e4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.740714][ T2275] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f592818708e [ 83.740905][ T2275] RDX: 0000000000000000 RSI: 00007ffd7895e580 RDI: 0000000000000005 [ 83.741096][ T2275] RBP: 00007ffd7895e4e0 R08: 0000000000000000 R09: 0000000000000000 [ 83.741289][ T2275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87d [ 83.741477][ T2275] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7895ec40 [ 83.741682][ T2275] [ 83.741778][ T2275] irq event stamp: 44345 [ 83.741874][ T2275] hardirqs last enabled at (44353): [] __up_console_sem+0x5a/0x70 [ 83.742095][ T2275] hardirqs last disabled at (44360): [] __up_console_sem+0x3f/0x70 [ 83.742319][ T2275] softirqs last enabled at (43938): [] handle_softirqs+0x611/0x940 [ 83.742543][ T2275] softirqs last disabled at (43871): [] __irq_exit_rcu+0x103/0x1c0 [ 83.742768][ T2275] ---[ end trace 0000000000000000 ]--- [ 83.749211][ T64] ------------[ cut here ]------------ [ 83.749352][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:1/64 [ 83.749591][ T64] Modules linked in: xfrm_user nf_tables [ 83.749737][ T64] CPU: 0 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 83.750005][ T64] Tainted: [W]=WARN [ 83.750098][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.750250][ T64] Workqueue: events_unbound linkwatch_event [ 83.750403][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 83.750559][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 83.750986][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 83.751134][ T64] RAX: 00000000ffffffa6 RBX: ff1100000d3503c0 RCX: 1ff400000008af02 [ 83.751318][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d35047c [ 83.751492][ T64] RBP: ff11000008f3c000 R08: 1fe2200001a6a091 R09: ff11000006100ba8 [ 83.751686][ T64] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 83.751861][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 83.752036][ T64] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 83.752241][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.752395][ T64] CR2: 00007fa24b028574 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 83.752574][ T64] PKRU: 55555554 [ 83.752669][ T64] Call Trace: [ 83.752757][ T64] [ 83.752818][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 83.752937][ T64] ? notifier_call_chain+0xb0/0x320 [ 83.753056][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 83.753153][ T64] netif_state_change+0x155/0x3d0 [ 83.753279][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 83.753429][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 83.753549][ T64] __linkwatch_run_queue+0x350/0x850 [ 83.753675][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 83.753797][ T64] linkwatch_event+0x7f/0xb0 [ 83.753915][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 83.754034][ T64] process_one_work+0xdf8/0x1410 [ 83.754156][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 83.754280][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 83.754403][ T64] worker_thread+0x4f1/0xd60 [ 83.754526][ T64] ? rescuer_thread+0x1320/0x1320 [ 83.754643][ T64] ? __kthread_parkme+0xbd/0x210 [ 83.754769][ T64] ? rescuer_thread+0x1320/0x1320 [ 83.754886][ T64] kthread+0x367/0x460 [ 83.754976][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 83.755122][ T64] ? kthread_affine_node+0x330/0x330 [ 83.755240][ T64] ret_from_fork+0x474/0x6b0 [ 83.755365][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 83.755514][ T64] ? __switch_to+0x5a3/0xe00 [ 83.755635][ T64] ? kthread_affine_node+0x330/0x330 [ 83.755758][ T64] ret_from_fork_asm+0x11/0x20 [ 83.755883][ T64] [ 83.755970][ T64] irq event stamp: 650233 [ 83.756059][ T64] hardirqs last enabled at (650241): [] __up_console_sem+0x5a/0x70 [ 83.756268][ T64] hardirqs last disabled at (650248): [] __up_console_sem+0x3f/0x70 [ 83.756469][ T64] softirqs last enabled at (650148): [] handle_softirqs+0x611/0x940 [ 83.756683][ T64] softirqs last disabled at (650143): [] __irq_exit_rcu+0x103/0x1c0 [ 83.756887][ T64] ---[ end trace 0000000000000000 ]--- [ 83.757536][ T64] ------------[ cut here ]------------ [ 83.757661][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:1/64 [ 83.757890][ T64] Modules linked in: xfrm_user nf_tables [ 83.758013][ T64] CPU: 0 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 83.758283][ T64] Tainted: [W]=WARN [ 83.758372][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.758521][ T64] Workqueue: events_unbound linkwatch_event [ 83.758679][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 83.758832][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 83.759264][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 83.759412][ T64] RAX: 00000000ffffffa6 RBX: ff11000004dbb380 RCX: 1ff400000008af02 [ 83.759590][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004dbb43c [ 83.759782][ T64] RBP: ff11000012231000 R08: 1fe22000009b7689 R09: ff11000006100ba8 [ 83.759956][ T64] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 83.760131][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 83.760313][ T64] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 83.760519][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.760674][ T64] CR2: 00007fa24b028574 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 83.760851][ T64] PKRU: 55555554 [ 83.760940][ T64] Call Trace: [ 83.761029][ T64] [ 83.761091][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 83.761210][ T64] ? notifier_call_chain+0xb0/0x320 [ 83.761336][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 83.761430][ T64] netif_state_change+0x155/0x3d0 [ 83.761554][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 83.761708][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 83.761826][ T64] __linkwatch_run_queue+0x350/0x850 [ 83.761949][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 83.762072][ T64] linkwatch_event+0x7f/0xb0 [ 83.762189][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 83.762313][ T64] process_one_work+0xdf8/0x1410 [ 83.762433][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 83.762555][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 83.762685][ T64] worker_thread+0x4f1/0xd60 [ 83.762804][ T64] ? rescuer_thread+0x1320/0x1320 [ 83.762922][ T64] ? __kthread_parkme+0xbd/0x210 [ 83.763041][ T64] ? rescuer_thread+0x1320/0x1320 [ 83.763159][ T64] kthread+0x367/0x460 [ 83.763254][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 83.763401][ T64] ? kthread_affine_node+0x330/0x330 [ 83.763518][ T64] ret_from_fork+0x474/0x6b0 [ 83.763638][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 83.763789][ T64] ? __switch_to+0x5a3/0xe00 [ 83.763908][ T64] ? kthread_affine_node+0x330/0x330 [ 83.764025][ T64] ret_from_fork_asm+0x11/0x20 [ 83.764146][ T64] [ 83.764233][ T64] irq event stamp: 651053 [ 83.764325][ T64] hardirqs last enabled at (651061): [] __up_console_sem+0x5a/0x70 [ 83.764533][ T64] hardirqs last disabled at (651068): [] __up_console_sem+0x3f/0x70 [ 83.764743][ T64] softirqs last enabled at (650760): [] handle_softirqs+0x611/0x940 [ 83.764944][ T64] softirqs last disabled at (650753): [] __irq_exit_rcu+0x103/0x1c0 [ 83.765146][ T64] ---[ end trace 0000000000000000 ]--- [ 83.942196][ T2283] ------------[ cut here ]------------ [ 83.942400][ T2283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2283 [ 83.942973][ T2283] Modules linked in: xfrm_user nf_tables [ 83.943162][ T2283] CPU: 2 UID: 0 PID: 2283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 83.943486][ T2283] Tainted: [W]=WARN [ 83.943640][ T2283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.943865][ T2283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 83.944086][ T2283] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 83.944624][ T2283] RSP: 0018:ffa000000300ee30 EFLAGS: 00010286 [ 83.944857][ T2283] RAX: 00000000ffffffa6 RBX: ff11000014da0040 RCX: 1ff4000000601d8c [ 83.945103][ T2283] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014da00fc [ 83.945356][ T2283] RBP: ff11000008bd1000 R08: 1fe22000029b4021 R09: ff1100001017d180 [ 83.945614][ T2283] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 83.945869][ T2283] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8d8b00 [ 83.946117][ T2283] FS: 00007f7cff497840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 83.946406][ T2283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.946629][ T2283] CR2: 00000000004eb188 CR3: 00000000123a5004 CR4: 0000000000771ef0 [ 83.946893][ T2283] PKRU: 55555554 [ 83.947039][ T2283] Call Trace: [ 83.947186][ T2283] [ 83.947313][ T2283] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 83.947498][ T2283] rtmsg_ifinfo+0x5c/0xb0 [ 83.947672][ T2283] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 83.947885][ T2283] __dev_notify_flags+0x1b8/0x280 [ 83.948066][ T2283] ? netif_change_name+0x8c0/0x8c0 [ 83.948251][ T2283] ? rtnl_newlink+0x8d1/0xee0 [ 83.948432][ T2283] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.948620][ T2283] ? netlink_rcv_skb+0x14e/0x3a0 [ 83.948816][ T2283] ? add_timer_on+0x580/0x580 [ 83.949000][ T2283] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.949181][ T2283] ? mark_held_locks+0x40/0x70 [ 83.949373][ T2283] rtnl_configure_link+0x1ac/0x390 [ 83.949563][ T2283] ? lockdep_hardirqs_on+0x8c/0x130 [ 83.949755][ T2283] ? queue_delayed_work_on+0x95/0x100 [ 83.949938][ T2283] veth_newlink+0x330/0x8d0 [ 83.950120][ T2283] ? veth_poll_controller+0x10/0x10 [ 83.950312][ T2283] ? kasan_save_stack+0x2f/0x50 [ 83.950496][ T2283] ? kasan_save_track+0x14/0x30 [ 83.950700][ T2283] ? __kasan_kmalloc+0x7b/0x90 [ 83.950899][ T2283] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 83.951078][ T2283] ? alloc_netdev_mqs+0xe85/0x1490 [ 83.951270][ T2283] ? rtnl_af_lookup+0x290/0x290 [ 83.951453][ T2283] ? alloc_netdev_mqs+0xed0/0x1490 [ 83.951645][ T2283] ? rtnl_create_link+0x169/0xf20 [ 83.951842][ T2283] rtnl_newlink_create+0x2da/0x8c0 [ 83.952026][ T2283] ? rtnl_create_link+0xf20/0xf20 [ 83.952206][ T2283] ? __dev_get_by_name+0x12/0x50 [ 83.952394][ T2283] ? rtnl_dev_get+0xd7/0x170 [ 83.952594][ T2283] __rtnl_newlink+0x22b/0xa50 [ 83.952793][ T2283] rtnl_newlink+0x8d1/0xee0 [ 83.952978][ T2283] ? lock_acquire.part.0+0xbc/0x260 [ 83.953157][ T2283] ? find_held_lock+0x2b/0x80 [ 83.953346][ T2283] ? __rtnl_newlink+0xa50/0xa50 [ 83.953527][ T2283] ? mark_usage+0x61/0x170 [ 83.953719][ T2283] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.953905][ T2283] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.954087][ T2283] ? __rtnl_newlink+0xa50/0xa50 [ 83.954276][ T2283] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.954458][ T2283] ? validate_chain+0x38b/0xc20 [ 83.954664][ T2283] ? rtnl_link_fill+0x920/0x920 [ 83.954843][ T2283] ? __lock_acquire+0x508/0xc10 [ 83.955023][ T2283] ? lock_acquire.part.0+0xbc/0x260 [ 83.955202][ T2283] ? find_held_lock+0x2b/0x80 [ 83.955390][ T2283] netlink_rcv_skb+0x14e/0x3a0 [ 83.955580][ T2283] ? rtnl_link_fill+0x920/0x920 [ 83.955772][ T2283] ? netlink_ack+0xcf0/0xcf0 [ 83.955955][ T2283] ? netlink_deliver_tap+0xc5/0x330 [ 83.956133][ T2283] ? netlink_deliver_tap+0x13c/0x330 [ 83.956325][ T2283] netlink_unicast+0x486/0x750 [ 83.956509][ T2283] ? netlink_attachskb+0x810/0x810 [ 83.956705][ T2283] ? __lock_acquire+0x508/0xc10 [ 83.956888][ T2283] netlink_sendmsg+0x735/0xc60 [ 83.957069][ T2283] ? netlink_unicast+0x750/0x750 [ 83.957258][ T2283] ? __might_fault+0x97/0x140 [ 83.957440][ T2283] ____sys_sendmsg+0x419/0x850 [ 83.957628][ T2283] ? copy_msghdr_from_user+0x2a0/0x460 [ 83.957822][ T2283] ? get_timestamp.constprop.0+0x390/0x390 [ 83.958033][ T2283] ? move_addr_to_kernel+0x40/0x40 [ 83.958217][ T2283] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.958406][ T2283] ? rcu_read_unlock+0x1b/0x70 [ 83.958595][ T2283] ___sys_sendmsg+0x14e/0x1d0 [ 83.958790][ T2283] ? wp_page_copy+0x6bf/0x10d0 [ 83.958974][ T2283] ? copy_msghdr_from_user+0x460/0x460 [ 83.959158][ T2283] ? do_wp_page+0x957/0x10a0 [ 83.959352][ T2283] ? lock_vma_under_rcu+0x159/0x410 [ 83.959542][ T2283] __sys_sendmsg+0x145/0x1f0 [ 83.959738][ T2283] ? __sys_sendmsg_sock+0x20/0x20 [ 83.959922][ T2283] ? rcu_is_watching+0x15/0xd0 [ 83.960102][ T2283] ? rcu_is_watching+0x15/0xd0 [ 83.960292][ T2283] do_syscall_64+0x117/0xfc0 [ 83.960476][ T2283] ? trace_hardirqs_off+0xd/0x30 [ 83.960677][ T2283] ? exc_page_fault+0xee/0x100 [ 83.960860][ T2283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.961074][ T2283] RIP: 0033:0x7f7cff6d108e [ 83.961268][ T2283] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 83.961805][ T2283] RSP: 002b:00007ffded6b5cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.962053][ T2283] RAX: ffffffffffffffda RBX: 00007ffded6b6448 RCX: 00007f7cff6d108e [ 83.962305][ T2283] RDX: 0000000000000000 RSI: 00007ffded6b5d60 RDI: 0000000000000005 [ 83.962556][ T2283] RBP: 00007ffded6b5cc0 R08: 0000000000000000 R09: 0000000000000000 [ 83.962811][ T2283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87e [ 83.963059][ T2283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffded6b6420 [ 83.963320][ T2283] [ 83.963466][ T2283] irq event stamp: 42115 [ 83.963622][ T2283] hardirqs last enabled at (42125): [] __up_console_sem+0x5a/0x70 [ 83.963919][ T2283] hardirqs last disabled at (42136): [] __up_console_sem+0x3f/0x70 [ 83.964199][ T2283] softirqs last enabled at (41042): [] handle_softirqs+0x611/0x940 [ 83.964487][ T2283] softirqs last disabled at (40603): [] __irq_exit_rcu+0x103/0x1c0 [ 83.964786][ T2283] ---[ end trace 0000000000000000 ]--- [ 83.971004][ T2283] ------------[ cut here ]------------ [ 83.971183][ T2283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2283 [ 83.971500][ T2283] Modules linked in: xfrm_user nf_tables [ 83.971702][ T2283] CPU: 2 UID: 0 PID: 2283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 83.972010][ T2283] Tainted: [W]=WARN [ 83.972157][ T2283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.972380][ T2283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 83.972608][ T2283] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 83.973135][ T2283] RSP: 0018:ffa000000300f1b0 EFLAGS: 00010286 [ 83.973358][ T2283] RAX: 00000000ffffffa6 RBX: ff11000012602ac0 RCX: 1ff4000000601dfc [ 83.973611][ T2283] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012602b7c [ 83.974399][ T2283] RBP: ff1100001240c000 R08: 1fe22000024c0571 R09: ff1100001017d180 [ 83.974725][ T2283] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 83.975028][ T2283] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 83.975345][ T2283] FS: 00007f7cff497840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 83.975698][ T2283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.975963][ T2283] CR2: 00000000004eb188 CR3: 00000000123a5004 CR4: 0000000000771ef0 [ 83.976272][ T2283] PKRU: 55555554 [ 83.976472][ T2283] Call Trace: [ 83.976691][ T2283] [ 83.976862][ T2283] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 83.977099][ T2283] rtmsg_ifinfo+0x5c/0xb0 [ 83.977309][ T2283] __dev_notify_flags+0x1b8/0x280 [ 83.977556][ T2283] ? netif_change_name+0x8c0/0x8c0 [ 83.977805][ T2283] ? rtnl_af_lookup+0x290/0x290 [ 83.978042][ T2283] ? alloc_netdev_mqs+0xed0/0x1490 [ 83.978286][ T2283] rtnl_configure_link+0x1ac/0x390 [ 83.978531][ T2283] rtnl_newlink_create+0x353/0x8c0 [ 83.978779][ T2283] ? rtnl_create_link+0xf20/0xf20 [ 83.979012][ T2283] ? __dev_get_by_name+0x12/0x50 [ 83.979254][ T2283] ? rtnl_dev_get+0xd7/0x170 [ 83.979495][ T2283] __rtnl_newlink+0x22b/0xa50 [ 83.979759][ T2283] rtnl_newlink+0x8d1/0xee0 [ 83.979996][ T2283] ? lock_acquire.part.0+0xbc/0x260 [ 83.980227][ T2283] ? find_held_lock+0x2b/0x80 [ 83.980467][ T2283] ? __rtnl_newlink+0xa50/0xa50 [ 83.980723][ T2283] ? mark_usage+0x61/0x170 [ 83.980955][ T2283] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.981191][ T2283] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.981435][ T2283] ? __rtnl_newlink+0xa50/0xa50 [ 83.981691][ T2283] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.981926][ T2283] ? validate_chain+0x38b/0xc20 [ 83.982158][ T2283] ? rtnl_link_fill+0x920/0x920 [ 83.982400][ T2283] ? __lock_acquire+0x508/0xc10 [ 83.982646][ T2283] ? lock_acquire.part.0+0xbc/0x260 [ 83.982943][ T2283] ? find_held_lock+0x2b/0x80 [ 83.983177][ T2283] netlink_rcv_skb+0x14e/0x3a0 [ 83.983417][ T2283] ? rtnl_link_fill+0x920/0x920 [ 83.983679][ T2283] ? netlink_ack+0xcf0/0xcf0 [ 83.983917][ T2283] ? netlink_deliver_tap+0xc5/0x330 [ 83.984149][ T2283] ? netlink_deliver_tap+0x13c/0x330 [ 83.984396][ T2283] netlink_unicast+0x486/0x750 [ 83.984644][ T2283] ? netlink_attachskb+0x810/0x810 [ 83.984942][ T2283] ? __lock_acquire+0x508/0xc10 [ 83.985176][ T2283] netlink_sendmsg+0x735/0xc60 [ 83.985425][ T2283] ? netlink_unicast+0x750/0x750 [ 83.985681][ T2283] ? __might_fault+0x97/0x140 [ 83.985916][ T2283] ____sys_sendmsg+0x419/0x850 [ 83.986109][ T2283] ? copy_msghdr_from_user+0x2a0/0x460 [ 83.986294][ T2283] ? get_timestamp.constprop.0+0x390/0x390 [ 83.986505][ T2283] ? move_addr_to_kernel+0x40/0x40 [ 83.986704][ T2283] ? __lock_release.isra.0+0x6b/0x1a0 [ 83.986887][ T2283] ? rcu_read_unlock+0x1b/0x70 [ 83.987069][ T2283] ___sys_sendmsg+0x14e/0x1d0 [ 83.987255][ T2283] ? wp_page_copy+0x6bf/0x10d0 [ 83.987435][ T2283] ? copy_msghdr_from_user+0x460/0x460 [ 83.987625][ T2283] ? do_wp_page+0x957/0x10a0 [ 83.987825][ T2283] ? lock_vma_under_rcu+0x159/0x410 [ 83.988006][ T2283] __sys_sendmsg+0x145/0x1f0 [ 83.988188][ T2283] ? __sys_sendmsg_sock+0x20/0x20 [ 83.988383][ T2283] ? rcu_is_watching+0x15/0xd0 [ 83.988571][ T2283] ? rcu_is_watching+0x15/0xd0 [ 83.988765][ T2283] do_syscall_64+0x117/0xfc0 [ 83.988943][ T2283] ? trace_hardirqs_off+0xd/0x30 [ 83.989121][ T2283] ? exc_page_fault+0xee/0x100 [ 83.989310][ T2283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.989522][ T2283] RIP: 0033:0x7f7cff6d108e [ 83.989721][ T2283] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 83.990232][ T2283] RSP: 002b:00007ffded6b5cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.990486][ T2283] RAX: ffffffffffffffda RBX: 00007ffded6b6448 RCX: 00007f7cff6d108e [ 83.990752][ T2283] RDX: 0000000000000000 RSI: 00007ffded6b5d60 RDI: 0000000000000005 [ 83.990994][ T2283] RBP: 00007ffded6b5cc0 R08: 0000000000000000 R09: 0000000000000000 [ 83.991238][ T2283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87e [ 83.991488][ T2283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffded6b6420 [ 83.991759][ T2283] [ 83.991908][ T2283] irq event stamp: 52661 [ 83.992053][ T2283] hardirqs last enabled at (52671): [] __up_console_sem+0x5a/0x70 [ 83.992334][ T2283] hardirqs last disabled at (52680): [] __up_console_sem+0x3f/0x70 [ 83.992618][ T2283] softirqs last enabled at (52368): [] handle_softirqs+0x611/0x940 [ 83.992906][ T2283] softirqs last disabled at (52343): [] __irq_exit_rcu+0x103/0x1c0 [ 83.993177][ T2283] ---[ end trace 0000000000000000 ]--- [ 84.091699][ T2287] ------------[ cut here ]------------ [ 84.091845][ T2287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2287 [ 84.092096][ T2287] Modules linked in: xfrm_user nf_tables [ 84.092229][ T2287] CPU: 3 UID: 0 PID: 2287 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 84.092489][ T2287] Tainted: [W]=WARN [ 84.092590][ T2287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.092754][ T2287] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 84.092917][ T2287] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 84.093371][ T2287] RSP: 0018:ffa0000002def020 EFLAGS: 00010286 [ 84.093533][ T2287] RAX: 00000000ffffffa6 RBX: ff1100001246f540 RCX: 1ff40000005bddca [ 84.093724][ T2287] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246f5fc [ 84.093912][ T2287] RBP: ff1100001240c000 R08: 1fe220000248dec1 R09: ff1100001298ae58 [ 84.094098][ T2287] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 84.094289][ T2287] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 84.094476][ T2287] FS: 00007f7b47e89840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 84.094704][ T2287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.094862][ T2287] CR2: 0000000022e36988 CR3: 000000000e97a002 CR4: 0000000000771ef0 [ 84.095049][ T2287] PKRU: 55555554 [ 84.095141][ T2287] Call Trace: [ 84.095234][ T2287] [ 84.095307][ T2287] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 84.095434][ T2287] rtmsg_ifinfo+0x5c/0xb0 [ 84.095534][ T2287] ? mark_held_locks+0x40/0x70 [ 84.095664][ T2287] __dev_notify_flags+0x1b8/0x280 [ 84.095790][ T2287] ? netif_change_name+0x8c0/0x8c0 [ 84.095915][ T2287] ? __dev_change_flags+0x4a4/0x6d0 [ 84.096044][ T2287] ? netif_set_allmulti+0x2c0/0x2c0 [ 84.096169][ T2287] ? __lock_release.isra.0+0x6b/0x1a0 [ 84.096299][ T2287] ? is_bpf_text_address+0x68/0x110 [ 84.096427][ T2287] netif_change_flags+0xfe/0x190 [ 84.096558][ T2287] ? unwind_get_return_address+0x67/0xd0 [ 84.097349][ T2287] do_setlink.isra.0+0x1d25/0x2a60 [ 84.097479][ T2287] ? rtnl_link_get_size+0x350/0x350 [ 84.097608][ T2287] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 84.097816][ T2287] ? rcu_read_lock_any_held+0x3c/0x90 [ 84.097941][ T2287] ? validate_chain+0x38b/0xc20 [ 84.098067][ T2287] ? rcu_read_lock_any_held+0x66/0x90 [ 84.098191][ T2287] ? stack_depot_save_flags+0x367/0x770 [ 84.098322][ T2287] ? __kernel_text_address+0x12/0x30 [ 84.098447][ T2287] ? __lock_acquire+0x508/0xc10 [ 84.098576][ T2287] ? lock_acquire.part.0+0xbc/0x260 [ 84.098744][ T2287] ? rtnl_newlink+0x883/0xee0 [ 84.098874][ T2287] ? rcu_is_watching+0x15/0xd0 [ 84.098998][ T2287] ? lock_acquire+0x134/0x160 [ 84.099124][ T2287] ? rcu_is_watching+0x15/0xd0 [ 84.099253][ T2287] ? rcu_is_watching+0x15/0xd0 [ 84.099377][ T2287] ? trace_contention_end+0xb3/0x1a0 [ 84.099508][ T2287] ? __mutex_lock+0x1db/0x2010 [ 84.099633][ T2287] ? __mutex_lock+0x9b2/0x2010 [ 84.099763][ T2287] ? rtnl_newlink+0x883/0xee0 [ 84.099890][ T2287] ? ww_mutex_lock+0x160/0x160 [ 84.100019][ T2287] ? __rtnl_newlink+0x3fa/0xa50 [ 84.100147][ T2287] rtnl_newlink+0x8d1/0xee0 [ 84.100278][ T2287] ? lock_acquire.part.0+0xbc/0x260 [ 84.100402][ T2287] ? find_held_lock+0x2b/0x80 [ 84.100531][ T2287] ? __rtnl_newlink+0xa50/0xa50 [ 84.100661][ T2287] ? mark_usage+0x61/0x170 [ 84.100784][ T2287] ? __lock_release.isra.0+0x6b/0x1a0 [ 84.100910][ T2287] ? lock_acquire.part.0+0xbc/0x260 [ 84.101034][ T2287] ? find_held_lock+0x2b/0x80 [ 84.101158][ T2287] ? __rtnl_newlink+0xa50/0xa50 [ 84.101288][ T2287] ? __lock_release.isra.0+0x6b/0x1a0 [ 84.101414][ T2287] ? __rtnl_newlink+0xa50/0xa50 [ 84.101544][ T2287] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.101672][ T2287] ? validate_chain+0x38b/0xc20 [ 84.101797][ T2287] ? rtnl_link_fill+0x920/0x920 [ 84.101921][ T2287] ? __lock_acquire+0x508/0xc10 [ 84.102047][ T2287] ? lock_acquire.part.0+0xbc/0x260 [ 84.102171][ T2287] ? find_held_lock+0x2b/0x80 [ 84.102302][ T2287] netlink_rcv_skb+0x14e/0x3a0 [ 84.102427][ T2287] ? rtnl_link_fill+0x920/0x920 [ 84.102558][ T2287] ? netlink_ack+0xcf0/0xcf0 [ 84.102691][ T2287] ? netlink_deliver_tap+0xc5/0x330 [ 84.102814][ T2287] ? netlink_deliver_tap+0x13c/0x330 [ 84.102941][ T2287] netlink_unicast+0x486/0x750 [ 84.103068][ T2287] ? netlink_attachskb+0x810/0x810 [ 84.103192][ T2287] ? __lock_acquire+0x508/0xc10 [ 84.103321][ T2287] netlink_sendmsg+0x735/0xc60 [ 84.103448][ T2287] ? netlink_unicast+0x750/0x750 [ 84.103576][ T2287] ? __might_fault+0x97/0x140 [ 84.103707][ T2287] ____sys_sendmsg+0x419/0x850 [ 84.103831][ T2287] ? copy_msghdr_from_user+0x2a0/0x460 [ 84.103954][ T2287] ? get_timestamp.constprop.0+0x390/0x390 [ 84.104109][ T2287] ? move_addr_to_kernel+0x40/0x40 [ 84.104236][ T2287] ? stack_depot_save_flags+0x367/0x770 [ 84.104368][ T2287] ? validate_chain+0x38b/0xc20 [ 84.104494][ T2287] ___sys_sendmsg+0x14e/0x1d0 [ 84.104623][ T2287] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 84.104790][ T2287] ? copy_msghdr_from_user+0x460/0x460 [ 84.104927][ T2287] __sys_sendmsg+0x145/0x1f0 [ 84.105052][ T2287] ? __sys_sendmsg_sock+0x20/0x20 [ 84.105176][ T2287] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 84.105341][ T2287] ? do_raw_spin_unlock+0x59/0x250 [ 84.105467][ T2287] ? rcu_is_watching+0x15/0xd0 [ 84.105597][ T2287] do_syscall_64+0x117/0xfc0 [ 84.105727][ T2287] ? trace_hardirqs_off+0xd/0x30 [ 84.105852][ T2287] ? exc_page_fault+0xee/0x100 [ 84.105979][ T2287] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.106134][ T2287] RIP: 0033:0x7f7b480c308e [ 84.106270][ T2287] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 84.106726][ T2287] RSP: 002b:00007ffe84afdb10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 84.106916][ T2287] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b480c308e [ 84.107104][ T2287] RDX: 0000000000000000 RSI: 00007ffe84afdbc0 RDI: 0000000000000005 [ 84.107292][ T2287] RBP: 00007ffe84afdb20 R08: 0000000000000000 R09: 0000000000000000 [ 84.107480][ T2287] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87e [ 84.107675][ T2287] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe84afe280 [ 84.107867][ T2287] [ 84.107961][ T2287] irq event stamp: 33953 [ 84.108054][ T2287] hardirqs last enabled at (33961): [] __up_console_sem+0x5a/0x70 [ 84.108275][ T2287] hardirqs last disabled at (33968): [] __up_console_sem+0x3f/0x70 [ 84.108488][ T2287] softirqs last enabled at (33396): [] handle_softirqs+0x611/0x940 [ 84.108713][ T2287] softirqs last disabled at (33323): [] __irq_exit_rcu+0x103/0x1c0 [ 84.108927][ T2287] ---[ end trace 0000000000000000 ]--- [ 84.221617][ T2291] ------------[ cut here ]------------ [ 84.221776][ T2291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2291 [ 84.222038][ T2291] Modules linked in: xfrm_user nf_tables [ 84.222175][ T2291] CPU: 0 UID: 0 PID: 2291 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 84.222439][ T2291] Tainted: [W]=WARN [ 84.222539][ T2291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.222708][ T2291] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 84.222874][ T2291] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 84.223334][ T2291] RSP: 0018:ffa000000306f020 EFLAGS: 00010286 [ 84.223494][ T2291] RAX: 00000000ffffffa6 RBX: ff11000010239000 RCX: 1ff400000060ddca [ 84.223692][ T2291] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102390bc [ 84.223889][ T2291] RBP: ff11000008bd1000 R08: 1fe2200002047219 R09: ff1100000f3dae58 [ 84.224080][ T2291] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 84.224275][ T2291] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 84.224466][ T2291] FS: 00007efea1a7f840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 84.224763][ T2291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.224924][ T2291] CR2: 0000000012d4c988 CR3: 00000000134cc002 CR4: 0000000000771ef0 [ 84.225115][ T2291] PKRU: 55555554 [ 84.225211][ T2291] Call Trace: [ 84.225312][ T2291] [ 84.225378][ T2291] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 84.225513][ T2291] rtmsg_ifinfo+0x5c/0xb0 [ 84.225613][ T2291] ? mark_held_locks+0x40/0x70 [ 84.225807][ T2291] __dev_notify_flags+0x1b8/0x280 [ 84.225937][ T2291] ? netif_change_name+0x8c0/0x8c0 [ 84.226105][ T2291] ? __dev_change_flags+0x4a4/0x6d0 [ 84.226233][ T2291] ? netif_set_allmulti+0x2c0/0x2c0 [ 84.226368][ T2291] ? __lock_release.isra.0+0x6b/0x1a0 [ 84.226496][ T2291] ? is_bpf_text_address+0x68/0x110 [ 84.226629][ T2291] netif_change_flags+0xfe/0x190 [ 84.226763][ T2291] ? unwind_get_return_address+0x67/0xd0 [ 84.226891][ T2291] do_setlink.isra.0+0x1d25/0x2a60 [ 84.227021][ T2291] ? rtnl_link_get_size+0x350/0x350 [ 84.227150][ T2291] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 84.227316][ T2291] ? rcu_read_lock_any_held+0x3c/0x90 [ 84.227443][ T2291] ? validate_chain+0x38b/0xc20 [ 84.227575][ T2291] ? rcu_read_lock_any_held+0x66/0x90 [ 84.227717][ T2291] ? stack_depot_save_flags+0x367/0x770 [ 84.227846][ T2291] ? __kernel_text_address+0x12/0x30 [ 84.227976][ T2291] ? __lock_acquire+0x508/0xc10 [ 84.228106][ T2291] ? lock_acquire.part.0+0xbc/0x260 [ 84.228238][ T2291] ? rtnl_newlink+0x883/0xee0 [ 84.228374][ T2291] ? rcu_is_watching+0x15/0xd0 [ 84.228505][ T2291] ? lock_acquire+0x134/0x160 [ 84.228634][ T2291] ? rcu_is_watching+0x15/0xd0 [ 84.228767][ T2291] ? rcu_is_watching+0x15/0xd0 [ 84.228894][ T2291] ? trace_contention_end+0xb3/0x1a0 [ 84.229024][ T2291] ? __mutex_lock+0x1db/0x2010 [ 84.229153][ T2291] ? __mutex_lock+0x9b2/0x2010 [ 84.229289][ T2291] ? rtnl_newlink+0x883/0xee0 [ 84.229418][ T2291] ? ww_mutex_lock+0x160/0x160 [ 84.229554][ T2291] ? __rtnl_newlink+0x3fa/0xa50 [ 84.229692][ T2291] rtnl_newlink+0x8d1/0xee0 [ 84.229823][ T2291] ? lock_acquire.part.0+0xbc/0x260 [ 84.229950][ T2291] ? find_held_lock+0x2b/0x80 [ 84.230080][ T2291] ? __rtnl_newlink+0xa50/0xa50 [ 84.230209][ T2291] ? mark_usage+0x61/0x170 [ 84.230340][ T2291] ? __lock_release.isra.0+0x6b/0x1a0 [ 84.230469][ T2291] ? lock_acquire.part.0+0xbc/0x260 [ 84.230600][ T2291] ? find_held_lock+0x2b/0x80 [ 84.230730][ T2291] ? __rtnl_newlink+0xa50/0xa50 [ 84.230857][ T2291] ? __lock_release.isra.0+0x6b/0x1a0 [ 84.230986][ T2291] ? __rtnl_newlink+0xa50/0xa50 [ 84.231116][ T2291] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.231243][ T2291] ? validate_chain+0x38b/0xc20 [ 84.231380][ T2291] ? rtnl_link_fill+0x920/0x920 [ 84.231510][ T2291] ? __lock_acquire+0x508/0xc10 [ 84.231639][ T2291] ? lock_acquire.part.0+0xbc/0x260 [ 84.231771][ T2291] ? find_held_lock+0x2b/0x80 [ 84.231900][ T2291] netlink_rcv_skb+0x14e/0x3a0 [ 84.232027][ T2291] ? rtnl_link_fill+0x920/0x920 [ 84.232156][ T2291] ? netlink_ack+0xcf0/0xcf0 [ 84.232292][ T2291] ? netlink_deliver_tap+0xc5/0x330 [ 84.232420][ T2291] ? netlink_deliver_tap+0x13c/0x330 [ 84.232553][ T2291] netlink_unicast+0x486/0x750 [ 84.232687][ T2291] ? netlink_attachskb+0x810/0x810 [ 84.232815][ T2291] ? __lock_acquire+0x508/0xc10 [ 84.232945][ T2291] netlink_sendmsg+0x735/0xc60 [ 84.233074][ T2291] ? netlink_unicast+0x750/0x750 [ 84.233206][ T2291] ? __might_fault+0x97/0x140 [ 84.233342][ T2291] ____sys_sendmsg+0x419/0x850 [ 84.233470][ T2291] ? copy_msghdr_from_user+0x2a0/0x460 [ 84.233600][ T2291] ? get_timestamp.constprop.0+0x390/0x390 [ 84.233760][ T2291] ? move_addr_to_kernel+0x40/0x40 [ 84.233889][ T2291] ? stack_depot_save_flags+0x367/0x770 [ 84.234017][ T2291] ? validate_chain+0x38b/0xc20 [ 84.234146][ T2291] ___sys_sendmsg+0x14e/0x1d0 [ 84.234279][ T2291] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 84.234437][ T2291] ? copy_msghdr_from_user+0x460/0x460 [ 84.234581][ T2291] __sys_sendmsg+0x145/0x1f0 [ 84.234715][ T2291] ? __sys_sendmsg_sock+0x20/0x20 [ 84.234843][ T2291] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 84.235005][ T2291] ? do_raw_spin_unlock+0x59/0x250 [ 84.235134][ T2291] ? rcu_is_watching+0x15/0xd0 [ 84.235265][ T2291] do_syscall_64+0x117/0xfc0 [ 84.235393][ T2291] ? trace_hardirqs_off+0xd/0x30 [ 84.235523][ T2291] ? exc_page_fault+0xee/0x100 [ 84.235657][ T2291] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.235815][ T2291] RIP: 0033:0x7efea1cb908e [ 84.235948][ T2291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 84.236409][ T2291] RSP: 002b:00007ffe8a1ba2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 84.236604][ T2291] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efea1cb908e [ 84.236799][ T2291] RDX: 0000000000000000 RSI: 00007ffe8a1ba390 RDI: 0000000000000005 [ 84.236989][ T2291] RBP: 00007ffe8a1ba2f0 R08: 0000000000000000 R09: 0000000000000000 [ 84.237179][ T2291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d87e [ 84.237375][ T2291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8a1baa50 [ 84.237574][ T2291] [ 84.237675][ T2291] irq event stamp: 42481 [ 84.237772][ T2291] hardirqs last enabled at (42489): [] __up_console_sem+0x5a/0x70 [ 84.237994][ T2291] hardirqs last disabled at (42496): [] __up_console_sem+0x3f/0x70 [ 84.238213][ T2291] softirqs last enabled at (41890): [] handle_softirqs+0x611/0x940 [ 84.238439][ T2291] softirqs last disabled at (41885): [] __irq_exit_rcu+0x103/0x1c0 [ 84.238666][ T2291] ---[ end trace 0000000000000000 ]--- [ 84.239549][ T36] ------------[ cut here ]------------ [ 84.239685][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:0/36 [ 84.239916][ T36] Modules linked in: xfrm_user nf_tables [ 84.240040][ T36] CPU: 3 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 84.240312][ T36] Tainted: [W]=WARN [ 84.240401][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.240554][ T36] Workqueue: events_unbound linkwatch_event [ 84.240712][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 84.240864][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 84.241288][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 84.241434][ T36] RAX: 00000000ffffffa6 RBX: ff110000102383c0 RCX: 1ff4000000051f02 [ 84.241612][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001023847c [ 84.241805][ T36] RBP: ff11000008bd1000 R08: 1fe2200002047091 R09: ff11000001d751a8 [ 84.241978][ T36] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 84.242150][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 84.242330][ T36] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 84.242537][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.242688][ T36] CR2: 000055d3d5b6bd5c CR3: 00000000125b5003 CR4: 0000000000771ef0 [ 84.242862][ T36] PKRU: 55555554 [ 84.242948][ T36] Call Trace: [ 84.243034][ T36] [ 84.243095][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 84.243212][ T36] ? notifier_call_chain+0xb0/0x320 [ 84.243337][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 84.243426][ T36] netif_state_change+0x155/0x3d0 [ 84.243543][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 84.243695][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 84.243814][ T36] __linkwatch_run_queue+0x350/0x850 [ 84.243934][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 84.244052][ T36] linkwatch_event+0x7f/0xb0 [ 84.244168][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 84.244287][ T36] process_one_work+0xdf8/0x1410 [ 84.244408][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 84.244527][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 84.244648][ T36] worker_thread+0x4f1/0xd60 [ 84.244775][ T36] ? rescuer_thread+0x1320/0x1320 [ 84.244891][ T36] kthread+0x367/0x460 [ 84.244979][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 84.245123][ T36] ? kthread_affine_node+0x330/0x330 [ 84.245242][ T36] ret_from_fork+0x474/0x6b0 [ 84.245366][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 84.245513][ T36] ? __switch_to+0x5a3/0xe00 [ 84.245633][ T36] ? kthread_affine_node+0x330/0x330 [ 84.245753][ T36] ret_from_fork_asm+0x11/0x20 [ 84.245879][ T36] [ 84.245964][ T36] irq event stamp: 744173 [ 84.246051][ T36] hardirqs last enabled at (744181): [] __up_console_sem+0x5a/0x70 [ 84.246255][ T36] hardirqs last disabled at (744188): [] __up_console_sem+0x3f/0x70 [ 84.246454][ T36] softirqs last enabled at (743896): [] handle_softirqs+0x611/0x940 [ 84.246660][ T36] softirqs last disabled at (743889): [] __irq_exit_rcu+0x103/0x1c0 [ 84.246858][ T36] ---[ end trace 0000000000000000 ]--- [ 84.247376][ T36] ------------[ cut here ]------------ [ 84.247508][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:0/36 [ 84.247747][ T36] Modules linked in: xfrm_user nf_tables [ 84.247871][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 84.248135][ T36] Tainted: [W]=WARN [ 84.248223][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.248374][ T36] Workqueue: events_unbound linkwatch_event [ 84.248529][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 84.249138][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 84.249564][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 84.249772][ T36] RAX: 00000000ffffffa6 RBX: ff1100000d68fc40 RCX: 1ff4000000051f02 [ 84.249952][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68fcfc [ 84.250129][ T36] RBP: ff1100001240c000 R08: 1fe2200001ad1fa1 R09: ff11000001d751a8 [ 84.250316][ T36] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 84.250491][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 84.250728][ T36] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 84.250934][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.251084][ T36] CR2: 00007efea1d0a2a0 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 84.251315][ T36] PKRU: 55555554 [ 84.251404][ T36] Call Trace: [ 84.251491][ T36] [ 84.251559][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 84.251731][ T36] ? notifier_call_chain+0xb0/0x320 [ 84.251849][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 84.251940][ T36] netif_state_change+0x155/0x3d0 [ 84.252059][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 84.252207][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 84.252330][ T36] __linkwatch_run_queue+0x350/0x850 [ 84.252446][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 84.252571][ T36] linkwatch_event+0x7f/0xb0 [ 84.252735][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 84.252852][ T36] process_one_work+0xdf8/0x1410 [ 84.252973][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 84.253089][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 84.253210][ T36] worker_thread+0x4f1/0xd60 [ 84.253336][ T36] ? rescuer_thread+0x1320/0x1320 [ 84.253456][ T36] kthread+0x367/0x460 [ 84.253549][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 84.253747][ T36] ? kthread_affine_node+0x330/0x330 [ 84.253865][ T36] ret_from_fork+0x474/0x6b0 [ 84.253987][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 84.254133][ T36] ? __switch_to+0x5a3/0xe00 [ 84.254254][ T36] ? kthread_affine_node+0x330/0x330 [ 84.254372][ T36] ret_from_fork_asm+0x11/0x20 [ 84.254494][ T36] [ 84.254585][ T36] irq event stamp: 746447 [ 84.254720][ T36] hardirqs last enabled at (746549): [] __up_console_sem+0x5a/0x70 [ 84.254922][ T36] hardirqs last disabled at (746556): [] __up_console_sem+0x3f/0x70 [ 84.255124][ T36] softirqs last enabled at (746546): [] handle_softirqs+0x611/0x940 [ 84.255342][ T36] softirqs last disabled at (746455): [] __irq_exit_rcu+0x103/0x1c0 [ 84.255544][ T36] ---[ end trace 0000000000000000 ]--- [ 88.341927][ T12] ------------[ cut here ]------------ [ 88.342095][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 88.342344][ T12] Modules linked in: xfrm_user nf_tables [ 88.342475][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.342755][ T12] Tainted: [W]=WARN [ 88.342844][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.342993][ T12] Workqueue: netns cleanup_net [ 88.343118][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.343279][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.343711][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 88.343858][ T12] RAX: 00000000ffffffa6 RBX: ff11000014d4f700 RCX: 1ff4000000018eed [ 88.344032][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d4f7bc [ 88.344205][ T12] RBP: ff1100000faac000 R08: 1fe22000029a9ef9 R09: ff11000001aed1d0 [ 88.344391][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 88.344568][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.344751][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 88.344954][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.345103][ T12] CR2: 00007f4cd715d0a0 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 88.345289][ T12] PKRU: 55555554 [ 88.345376][ T12] Call Trace: [ 88.345468][ T12] [ 88.345533][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.345690][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.345844][ T12] ? queue_rcu_work+0x7c/0xa0 [ 88.345963][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 88.346083][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.346199][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 88.346320][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.346444][ T12] ops_undo_list+0x615/0x8f0 [ 88.346566][ T12] ? netns_install+0x2a0/0x2a0 [ 88.346687][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.346807][ T12] cleanup_net+0x431/0x940 [ 88.346927][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.347042][ T12] ? process_one_work+0xdb7/0x1410 [ 88.347160][ T12] ? lock_acquire+0x134/0x160 [ 88.347288][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.347406][ T12] process_one_work+0xdf8/0x1410 [ 88.347531][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.347647][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.347772][ T12] worker_thread+0x4f1/0xd60 [ 88.347892][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.348008][ T12] kthread+0x367/0x460 [ 88.348099][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.348246][ T12] ? kthread_affine_node+0x330/0x330 [ 88.348369][ T12] ret_from_fork+0x474/0x6b0 [ 88.348486][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.348639][ T12] ? __switch_to+0x5a3/0xe00 [ 88.348763][ T12] ? kthread_affine_node+0x330/0x330 [ 88.348878][ T12] ret_from_fork_asm+0x11/0x20 [ 88.349003][ T12] [ 88.349090][ T12] irq event stamp: 2492583 [ 88.349207][ T12] hardirqs last enabled at (2492591): [] __up_console_sem+0x5a/0x70 [ 88.349416][ T12] hardirqs last disabled at (2492598): [] __up_console_sem+0x3f/0x70 [ 88.349623][ T12] softirqs last enabled at (2492234): [] handle_softirqs+0x611/0x940 [ 88.349832][ T12] softirqs last disabled at (2492225): [] __irq_exit_rcu+0x103/0x1c0 [ 88.350038][ T12] ---[ end trace 0000000000000000 ]--- [ 88.351200][ T12] ------------[ cut here ]------------ [ 88.351324][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 88.351555][ T12] Modules linked in: xfrm_user nf_tables [ 88.351684][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.351946][ T12] Tainted: [W]=WARN [ 88.352034][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.352180][ T12] Workqueue: netns cleanup_net [ 88.352312][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.352462][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.352890][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 88.353038][ T12] RAX: 00000000ffffffa6 RBX: ff11000014d4e200 RCX: 1ff4000000018eed [ 88.353211][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d4e2bc [ 88.353387][ T12] RBP: ff11000014db4000 R08: 1fe22000029a9c59 R09: ff11000001aed1d0 [ 88.353566][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 88.353749][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.353927][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 88.354130][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.354286][ T12] CR2: 00007f4cd715d0a0 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 88.354463][ T12] PKRU: 55555554 [ 88.354559][ T12] Call Trace: [ 88.354646][ T12] [ 88.354713][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.354864][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.355009][ T12] ? queue_rcu_work+0x7c/0xa0 [ 88.355126][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 88.355245][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.355366][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 88.355483][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.355606][ T12] ops_undo_list+0x615/0x8f0 [ 88.355730][ T12] ? netns_install+0x2a0/0x2a0 [ 88.355848][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.355971][ T12] cleanup_net+0x431/0x940 [ 88.356090][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.356207][ T12] ? process_one_work+0xdb7/0x1410 [ 88.356331][ T12] ? lock_acquire+0x134/0x160 [ 88.356447][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.356567][ T12] process_one_work+0xdf8/0x1410 [ 88.356744][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.356859][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.356979][ T12] worker_thread+0x4f1/0xd60 [ 88.357099][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.357215][ T12] kthread+0x367/0x460 [ 88.357309][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.357452][ T12] ? kthread_affine_node+0x330/0x330 [ 88.357571][ T12] ret_from_fork+0x474/0x6b0 [ 88.357753][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.357903][ T12] ? __switch_to+0x5a3/0xe00 [ 88.358022][ T12] ? kthread_affine_node+0x330/0x330 [ 88.358140][ T12] ret_from_fork_asm+0x11/0x20 [ 88.358266][ T12] [ 88.358353][ T12] irq event stamp: 2495513 [ 88.358472][ T12] hardirqs last enabled at (2495521): [] __up_console_sem+0x5a/0x70 [ 88.358753][ T12] hardirqs last disabled at (2495672): [] __up_console_sem+0x3f/0x70 [ 88.358998][ T12] softirqs last enabled at (2495772): [] handle_softirqs+0x611/0x940 [ 88.359201][ T12] softirqs last disabled at (2495681): [] __irq_exit_rcu+0x103/0x1c0 [ 88.359410][ T12] ---[ end trace 0000000000000000 ]--- [ 88.360949][ T12] ------------[ cut here ]------------ [ 88.361069][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 88.361297][ T12] Modules linked in: xfrm_user nf_tables [ 88.361415][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.361687][ T12] Tainted: [W]=WARN [ 88.361778][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.361921][ T12] Workqueue: netns cleanup_net [ 88.362039][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.362191][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.362611][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 88.362808][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c540040 RCX: 1ff4000000018eed [ 88.362998][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5400fc [ 88.363174][ T12] RBP: ff1100000f1a4000 R08: 1fe22000018a8021 R09: ff11000001aed1d0 [ 88.363355][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 88.363536][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.363816][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 88.364021][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.364171][ T12] CR2: 00007f4cd715d0a0 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 88.364350][ T12] PKRU: 55555554 [ 88.364436][ T12] Call Trace: [ 88.364527][ T12] [ 88.364588][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.364830][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.365074][ T12] ? queue_rcu_work+0x7c/0xa0 [ 88.365192][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 88.365312][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.365426][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 88.365544][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.365753][ T12] ops_undo_list+0x615/0x8f0 [ 88.365870][ T12] ? netns_install+0x2a0/0x2a0 [ 88.365983][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.366100][ T12] cleanup_net+0x431/0x940 [ 88.366217][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.366336][ T12] ? process_one_work+0xdb7/0x1410 [ 88.366452][ T12] ? lock_acquire+0x134/0x160 [ 88.366568][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.366775][ T12] process_one_work+0xdf8/0x1410 [ 88.366894][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.367007][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.367129][ T12] worker_thread+0x4f1/0xd60 [ 88.367248][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.367371][ T12] kthread+0x367/0x460 [ 88.367458][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.367604][ T12] ? kthread_affine_node+0x330/0x330 [ 88.367809][ T12] ret_from_fork+0x474/0x6b0 [ 88.367929][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.368074][ T12] ? __switch_to+0x5a3/0xe00 [ 88.368188][ T12] ? kthread_affine_node+0x330/0x330 [ 88.368307][ T12] ret_from_fork_asm+0x11/0x20 [ 88.368432][ T12] [ 88.368521][ T12] irq event stamp: 2499427 [ 88.368640][ T12] hardirqs last enabled at (2499435): [] __up_console_sem+0x5a/0x70 [ 88.368935][ T12] hardirqs last disabled at (2499636): [] __up_console_sem+0x3f/0x70 [ 88.369135][ T12] softirqs last enabled at (2499634): [] handle_softirqs+0x611/0x940 [ 88.369339][ T12] softirqs last disabled at (2499443): [] __irq_exit_rcu+0x103/0x1c0 [ 88.369541][ T12] ---[ end trace 0000000000000000 ]--- [ 88.371357][ T12] ------------[ cut here ]------------ [ 88.371481][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 88.371717][ T12] Modules linked in: xfrm_user nf_tables [ 88.371838][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.372098][ T12] Tainted: [W]=WARN [ 88.372185][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.372337][ T12] Workqueue: netns cleanup_net [ 88.372458][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.372616][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.373033][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 88.373177][ T12] RAX: 00000000ffffffa6 RBX: ff1100000df54040 RCX: 1ff4000000018eed [ 88.373358][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df540fc [ 88.373532][ T12] RBP: ff1100000e431000 R08: 1fe2200001bea821 R09: ff11000001aed1d0 [ 88.373710][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 88.373881][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.374054][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 88.374254][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.374405][ T12] CR2: 00007f4cd715d0a0 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 88.374582][ T12] PKRU: 55555554 [ 88.374673][ T12] Call Trace: [ 88.374760][ T12] [ 88.374820][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.374969][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.375113][ T12] ? queue_rcu_work+0x7c/0xa0 [ 88.375228][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 88.375354][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.375470][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 88.375590][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.375711][ T12] ops_undo_list+0x615/0x8f0 [ 88.375827][ T12] ? netns_install+0x2a0/0x2a0 [ 88.375941][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.376110][ T12] cleanup_net+0x431/0x940 [ 88.376244][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.376368][ T12] ? process_one_work+0xdb7/0x1410 [ 88.376485][ T12] ? lock_acquire+0x134/0x160 [ 88.376607][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.376734][ T12] process_one_work+0xdf8/0x1410 [ 88.376857][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.376971][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.377092][ T12] worker_thread+0x4f1/0xd60 [ 88.377211][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.377332][ T12] kthread+0x367/0x460 [ 88.377418][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.377568][ T12] ? kthread_affine_node+0x330/0x330 [ 88.377687][ T12] ret_from_fork+0x474/0x6b0 [ 88.377802][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.377946][ T12] ? __switch_to+0x5a3/0xe00 [ 88.378062][ T12] ? kthread_affine_node+0x330/0x330 [ 88.378176][ T12] ret_from_fork_asm+0x11/0x20 [ 88.378303][ T12] [ 88.378390][ T12] irq event stamp: 2501095 [ 88.378507][ T12] hardirqs last enabled at (2501103): [] __up_console_sem+0x5a/0x70 [ 88.378710][ T12] hardirqs last disabled at (2501112): [] __up_console_sem+0x3f/0x70 [ 88.378906][ T12] softirqs last enabled at (2500744): [] handle_softirqs+0x611/0x940 [ 88.379106][ T12] softirqs last disabled at (2500739): [] __irq_exit_rcu+0x103/0x1c0 [ 88.379309][ T12] ---[ end trace 0000000000000000 ]--- [ 88.380416][ T12] ------------[ cut here ]------------ [ 88.380552][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 88.380792][ T12] Modules linked in: xfrm_user nf_tables [ 88.380916][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.381179][ T12] Tainted: [W]=WARN [ 88.381269][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.381414][ T12] Workqueue: netns cleanup_net [ 88.381538][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.381844][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.382372][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 88.382523][ T12] RAX: 00000000ffffffa6 RBX: ff1100000df543c0 RCX: 1ff4000000018eed [ 88.382801][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df5447c [ 88.382976][ T12] RBP: ff11000012be1000 R08: 1fe2200001bea891 R09: ff11000001aed1d0 [ 88.383149][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 88.383324][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.383497][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 88.383794][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.383943][ T12] CR2: 00007f4cd715d0a0 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 88.384117][ T12] PKRU: 55555554 [ 88.384201][ T12] Call Trace: [ 88.384292][ T12] [ 88.384352][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.384509][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.384742][ T12] ? queue_rcu_work+0x7c/0xa0 [ 88.384858][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 88.384974][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.385090][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 88.385205][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.385327][ T12] ops_undo_list+0x615/0x8f0 [ 88.385444][ T12] ? netns_install+0x2a0/0x2a0 [ 88.385562][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.385772][ T12] cleanup_net+0x431/0x940 [ 88.385890][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.386003][ T12] ? process_one_work+0xdb7/0x1410 [ 88.386124][ T12] ? lock_acquire+0x134/0x160 [ 88.386238][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.386358][ T12] process_one_work+0xdf8/0x1410 [ 88.386476][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.386595][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.386804][ T12] worker_thread+0x4f1/0xd60 [ 88.386924][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.387038][ T12] kthread+0x367/0x460 [ 88.387125][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.387298][ T12] ? kthread_affine_node+0x330/0x330 [ 88.387415][ T12] ret_from_fork+0x474/0x6b0 [ 88.387535][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.387772][ T12] ? __switch_to+0x5a3/0xe00 [ 88.387888][ T12] ? kthread_affine_node+0x330/0x330 [ 88.388002][ T12] ret_from_fork_asm+0x11/0x20 [ 88.388121][ T12] [ 88.388207][ T12] irq event stamp: 2503933 [ 88.388323][ T12] hardirqs last enabled at (2503941): [] __up_console_sem+0x5a/0x70 [ 88.388527][ T12] hardirqs last disabled at (2503948): [] __up_console_sem+0x3f/0x70 [ 88.388786][ T12] softirqs last enabled at (2504068): [] handle_softirqs+0x611/0x940 [ 88.388985][ T12] softirqs last disabled at (2503957): [] __irq_exit_rcu+0x103/0x1c0 [ 88.389185][ T12] ---[ end trace 0000000000000000 ]--- [ 88.403535][ T12] ------------[ cut here ]------------ [ 88.403716][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 88.404006][ T12] Modules linked in: xfrm_user nf_tables [ 88.404183][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.404517][ T12] Tainted: [W]=WARN [ 88.404670][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.404870][ T12] Workqueue: netns cleanup_net [ 88.405044][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.405248][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.405769][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 88.405971][ T12] RAX: 00000000ffffffa6 RBX: ff1100000df54580 RCX: 1ff4000000018eaf [ 88.406200][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df5463c [ 88.406455][ T12] RBP: ff11000012b59000 R08: 1fe2200001bea8c9 R09: ff11000001aed1d0 [ 88.406794][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 88.407072][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000124a9000 [ 88.407359][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 88.407723][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.407980][ T12] CR2: 00007fe7e19b8574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 88.408270][ T12] PKRU: 55555554 [ 88.408456][ T12] Call Trace: [ 88.408669][ T12] [ 88.408779][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 88.408958][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 88.409100][ T12] netif_close_many+0x2ac/0x640 [ 88.409280][ T12] ? lock_acquire+0x134/0x160 [ 88.409450][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.409627][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.409813][ T12] ? __dev_close_many+0x670/0x670 [ 88.409985][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 88.410192][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 88.410404][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.410612][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.410824][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.410995][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.411195][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 88.411418][ T12] ? unregister_netdevice_many+0x20/0x20 [ 88.411631][ T12] default_device_exit_batch+0x38b/0x600 [ 88.411817][ T12] ? unregister_netdev+0x60/0x60 [ 88.412019][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 88.412190][ T12] ? fou_exit_net+0x30/0x110 [ 88.412368][ T12] ops_undo_list+0x2ce/0x8f0 [ 88.412546][ T12] ? netns_install+0x2a0/0x2a0 [ 88.412730][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.412906][ T12] cleanup_net+0x431/0x940 [ 88.413107][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.413281][ T12] ? process_one_work+0xdb7/0x1410 [ 88.413454][ T12] ? lock_acquire+0x134/0x160 [ 88.413633][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.413818][ T12] process_one_work+0xdf8/0x1410 [ 88.414021][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.414193][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.414375][ T12] worker_thread+0x4f1/0xd60 [ 88.414557][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.414742][ T12] kthread+0x367/0x460 [ 88.414882][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.415081][ T12] ? kthread_affine_node+0x330/0x330 [ 88.415252][ T12] ret_from_fork+0x474/0x6b0 [ 88.415435][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.415643][ T12] ? __switch_to+0x5a3/0xe00 [ 88.415828][ T12] ? kthread_affine_node+0x330/0x330 [ 88.415997][ T12] ret_from_fork_asm+0x11/0x20 [ 88.416172][ T12] [ 88.416321][ T12] irq event stamp: 2507215 [ 88.416488][ T12] hardirqs last enabled at (2507225): [] __up_console_sem+0x5a/0x70 [ 88.416771][ T12] hardirqs last disabled at (2507236): [] __up_console_sem+0x3f/0x70 [ 88.417029][ T12] softirqs last enabled at (2506766): [] handle_softirqs+0x611/0x940 [ 88.417294][ T12] softirqs last disabled at (2506683): [] __irq_exit_rcu+0x103/0x1c0 [ 88.417562][ T12] ---[ end trace 0000000000000000 ]--- [ 88.419395][ T12] ------------[ cut here ]------------ [ 88.419567][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 88.419880][ T12] Modules linked in: xfrm_user nf_tables [ 88.420053][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.420385][ T12] Tainted: [W]=WARN [ 88.420527][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.420739][ T12] Workqueue: netns cleanup_net [ 88.420915][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.421121][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.421618][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 88.421832][ T12] RAX: 00000000ffffffa6 RBX: ff11000004ecec80 RCX: 1ff4000000018eaf [ 88.422059][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004eced3c [ 88.422295][ T12] RBP: ff110000124a9000 R08: 1fe22000009d9da9 R09: ff11000001aed1d0 [ 88.422529][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 88.422775][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008be1000 [ 88.423007][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 88.423272][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.423475][ T12] CR2: 00007fe7e19b8574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 88.423724][ T12] PKRU: 55555554 [ 88.423861][ T12] Call Trace: [ 88.423998][ T12] [ 88.424108][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 88.424285][ T12] ? notifier_call_chain+0xb0/0x320 [ 88.424456][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 88.424609][ T12] netif_close_many+0x2ac/0x640 [ 88.424792][ T12] ? lock_acquire+0x134/0x160 [ 88.424959][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.425129][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.425304][ T12] ? __dev_close_many+0x670/0x670 [ 88.425475][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 88.425697][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 88.425900][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.426073][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.426277][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.426448][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.426622][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 88.426835][ T12] ? unregister_netdevice_many+0x20/0x20 [ 88.427010][ T12] default_device_exit_batch+0x38b/0x600 [ 88.427182][ T12] ? unregister_netdev+0x60/0x60 [ 88.427362][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 88.427542][ T12] ? fou_exit_net+0x30/0x110 [ 88.427729][ T12] ops_undo_list+0x2ce/0x8f0 [ 88.427901][ T12] ? netns_install+0x2a0/0x2a0 [ 88.428070][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.428241][ T12] cleanup_net+0x431/0x940 [ 88.428423][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.428600][ T12] ? process_one_work+0xdb7/0x1410 [ 88.428790][ T12] ? lock_acquire+0x134/0x160 [ 88.428960][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.429132][ T12] process_one_work+0xdf8/0x1410 [ 88.429309][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.429478][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.429672][ T12] worker_thread+0x4f1/0xd60 [ 88.429860][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.430030][ T12] kthread+0x367/0x460 [ 88.430173][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.430381][ T12] ? kthread_affine_node+0x330/0x330 [ 88.430558][ T12] ret_from_fork+0x474/0x6b0 [ 88.430743][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.430942][ T12] ? __switch_to+0x5a3/0xe00 [ 88.431111][ T12] ? kthread_affine_node+0x330/0x330 [ 88.431290][ T12] ret_from_fork_asm+0x11/0x20 [ 88.431469][ T12] [ 88.431614][ T12] irq event stamp: 2510809 [ 88.431793][ T12] hardirqs last enabled at (2510821): [] __up_console_sem+0x5a/0x70 [ 88.432052][ T12] hardirqs last disabled at (2510830): [] __up_console_sem+0x3f/0x70 [ 88.432318][ T12] softirqs last enabled at (2510258): [] handle_softirqs+0x611/0x940 [ 88.432586][ T12] softirqs last disabled at (2510251): [] __irq_exit_rcu+0x103/0x1c0 [ 88.432855][ T12] ---[ end trace 0000000000000000 ]--- [ 88.434534][ T12] ------------[ cut here ]------------ [ 88.435359][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 88.435716][ T12] Modules linked in: xfrm_user nf_tables [ 88.435959][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.436337][ T12] Tainted: [W]=WARN [ 88.436533][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.436804][ T12] Workqueue: netns cleanup_net [ 88.437034][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.437299][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.437850][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 88.438130][ T12] RAX: 00000000ffffffa6 RBX: ff11000005fc0e40 RCX: 1ff4000000018eaf [ 88.438414][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005fc0efc [ 88.438711][ T12] RBP: ff11000008be1000 R08: 1fe2200000bf81e1 R09: ff11000001aed1d0 [ 88.438989][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 88.439279][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 88.439568][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 88.439894][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.440224][ T12] CR2: 00007fe7e19b8574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 88.440515][ T12] PKRU: 55555554 [ 88.440720][ T12] Call Trace: [ 88.440905][ T12] [ 88.441064][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 88.441291][ T12] ? notifier_call_chain+0xb0/0x320 [ 88.441515][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 88.441748][ T12] netif_close_many+0x2ac/0x640 [ 88.441970][ T12] ? lock_acquire+0x134/0x160 [ 88.442186][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.442419][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.442644][ T12] ? __dev_close_many+0x670/0x670 [ 88.442921][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 88.443173][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 88.443445][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.443686][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.443934][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.444184][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.444460][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 88.444790][ T12] ? unregister_netdevice_many+0x20/0x20 [ 88.445129][ T12] default_device_exit_batch+0x38b/0x600 [ 88.445431][ T12] ? unregister_netdev+0x60/0x60 [ 88.445701][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 88.445875][ T12] ? fou_exit_net+0x30/0x110 [ 88.446045][ T12] ops_undo_list+0x2ce/0x8f0 [ 88.446251][ T12] ? netns_install+0x2a0/0x2a0 [ 88.446430][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.446612][ T12] cleanup_net+0x431/0x940 [ 88.446879][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.447048][ T12] ? process_one_work+0xdb7/0x1410 [ 88.447220][ T12] ? lock_acquire+0x134/0x160 [ 88.447399][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.447673][ T12] process_one_work+0xdf8/0x1410 [ 88.447927][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.448098][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.448282][ T12] worker_thread+0x4f1/0xd60 [ 88.448458][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.448637][ T12] kthread+0x367/0x460 [ 88.448793][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.448993][ T12] ? kthread_affine_node+0x330/0x330 [ 88.449163][ T12] ret_from_fork+0x474/0x6b0 [ 88.449339][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.449631][ T12] ? __switch_to+0x5a3/0xe00 [ 88.449894][ T12] ? kthread_affine_node+0x330/0x330 [ 88.450065][ T12] ret_from_fork_asm+0x11/0x20 [ 88.450241][ T12] [ 88.450388][ T12] irq event stamp: 2519285 [ 88.450735][ T12] hardirqs last enabled at (2519297): [] __up_console_sem+0x5a/0x70 [ 88.450993][ T12] hardirqs last disabled at (2519306): [] __up_console_sem+0x3f/0x70 [ 88.451344][ T12] softirqs last enabled at (2519020): [] handle_softirqs+0x611/0x940 [ 88.451611][ T12] softirqs last disabled at (2518877): [] __irq_exit_rcu+0x103/0x1c0 [ 88.451882][ T12] ---[ end trace 0000000000000000 ]--- [ 88.453073][ T12] ------------[ cut here ]------------ [ 88.453238][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 88.454215][ T12] Modules linked in: xfrm_user nf_tables [ 88.454440][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.454818][ T12] Tainted: [W]=WARN [ 88.454999][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.455239][ T12] Workqueue: netns cleanup_net [ 88.455462][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.455732][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.456334][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 88.456578][ T12] RAX: 00000000ffffffa6 RBX: ff11000005fc1c40 RCX: 1ff4000000018ed5 [ 88.456860][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005fc1cfc [ 88.457205][ T12] RBP: ff11000012b59000 R08: 1fe2200000bf83a1 R09: ff11000001aed1d0 [ 88.457636][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 88.458139][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.458410][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 88.458727][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.458968][ T12] CR2: 00007fe7e19b8574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 88.459238][ T12] PKRU: 55555554 [ 88.459425][ T12] Call Trace: [ 88.459610][ T12] [ 88.459776][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.460020][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.460256][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.460474][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.460704][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 88.460951][ T12] default_device_exit_batch+0x38b/0x600 [ 88.461162][ T12] ? unregister_netdev+0x60/0x60 [ 88.461474][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 88.461754][ T12] ? fou_exit_net+0x30/0x110 [ 88.461951][ T12] ops_undo_list+0x2ce/0x8f0 [ 88.462119][ T12] ? netns_install+0x2a0/0x2a0 [ 88.462291][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.462465][ T12] cleanup_net+0x431/0x940 [ 88.462641][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.462820][ T12] ? process_one_work+0xdb7/0x1410 [ 88.462987][ T12] ? lock_acquire+0x134/0x160 [ 88.463159][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.463333][ T12] process_one_work+0xdf8/0x1410 [ 88.463506][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.463691][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.463862][ T12] worker_thread+0x4f1/0xd60 [ 88.464034][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.464200][ T12] kthread+0x367/0x460 [ 88.464344][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.464548][ T12] ? kthread_affine_node+0x330/0x330 [ 88.464803][ T12] ret_from_fork+0x474/0x6b0 [ 88.464970][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.465169][ T12] ? __switch_to+0x5a3/0xe00 [ 88.465344][ T12] ? kthread_affine_node+0x330/0x330 [ 88.465514][ T12] ret_from_fork_asm+0x11/0x20 [ 88.465704][ T12] [ 88.465840][ T12] irq event stamp: 2526839 [ 88.466003][ T12] hardirqs last enabled at (2526849): [] __up_console_sem+0x5a/0x70 [ 88.466292][ T12] hardirqs last disabled at (2526860): [] __up_console_sem+0x3f/0x70 [ 88.466626][ T12] softirqs last enabled at (2526608): [] handle_softirqs+0x611/0x940 [ 88.466892][ T12] softirqs last disabled at (2526543): [] __irq_exit_rcu+0x103/0x1c0 [ 88.467142][ T12] ---[ end trace 0000000000000000 ]--- [ 88.470184][ T12] ------------[ cut here ]------------ [ 88.470355][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 88.470644][ T12] Modules linked in: xfrm_user nf_tables [ 88.470829][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.471145][ T12] Tainted: [W]=WARN [ 88.471296][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.471491][ T12] Workqueue: netns cleanup_net [ 88.471745][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.471993][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.472636][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 88.472890][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bd90580 RCX: 1ff4000000018ed5 [ 88.473157][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd9063c [ 88.473434][ T12] RBP: ff110000124a9000 R08: 1fe22000017b20c9 R09: ff11000001aed1d0 [ 88.473723][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 88.473996][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.474272][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 88.474576][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.474830][ T12] CR2: 00007fe7e19b8574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 88.475099][ T12] PKRU: 55555554 [ 88.475287][ T12] Call Trace: [ 88.475466][ T12] [ 88.475628][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.475885][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.476126][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.476380][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.476615][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 88.476870][ T12] default_device_exit_batch+0x38b/0x600 [ 88.477083][ T12] ? unregister_netdev+0x60/0x60 [ 88.477303][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 88.477523][ T12] ? fou_exit_net+0x30/0x110 [ 88.477750][ T12] ops_undo_list+0x2ce/0x8f0 [ 88.477979][ T12] ? netns_install+0x2a0/0x2a0 [ 88.478192][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.478411][ T12] cleanup_net+0x431/0x940 [ 88.478634][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.478856][ T12] ? process_one_work+0xdb7/0x1410 [ 88.479069][ T12] ? lock_acquire+0x134/0x160 [ 88.479289][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.479538][ T12] process_one_work+0xdf8/0x1410 [ 88.479806][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.479970][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.480142][ T12] worker_thread+0x4f1/0xd60 [ 88.480323][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.480491][ T12] kthread+0x367/0x460 [ 88.480637][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.480849][ T12] ? kthread_affine_node+0x330/0x330 [ 88.481015][ T12] ret_from_fork+0x474/0x6b0 [ 88.481185][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.481388][ T12] ? __switch_to+0x5a3/0xe00 [ 88.481562][ T12] ? kthread_affine_node+0x330/0x330 [ 88.481744][ T12] ret_from_fork_asm+0x11/0x20 [ 88.481921][ T12] [ 88.482055][ T12] irq event stamp: 2534373 [ 88.482224][ T12] hardirqs last enabled at (2534383): [] __up_console_sem+0x5a/0x70 [ 88.482481][ T12] hardirqs last disabled at (2534392): [] __up_console_sem+0x3f/0x70 [ 88.482779][ T12] softirqs last enabled at (2534236): [] handle_softirqs+0x611/0x940 [ 88.483062][ T12] softirqs last disabled at (2534067): [] __irq_exit_rcu+0x103/0x1c0 [ 88.483323][ T12] ---[ end trace 0000000000000000 ]--- [ 88.485740][ T12] ------------[ cut here ]------------ [ 88.485908][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 88.486192][ T12] Modules linked in: xfrm_user nf_tables [ 88.486369][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.486703][ T12] Tainted: [W]=WARN [ 88.486846][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.487041][ T12] Workqueue: netns cleanup_net [ 88.487216][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.487426][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.487973][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 88.488213][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bd91700 RCX: 1ff4000000018ed5 [ 88.488494][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd917bc [ 88.488820][ T12] RBP: ff11000008be1000 R08: 1fe22000017b22f9 R09: ff11000001aed1d0 [ 88.489086][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 88.489361][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.489639][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 88.489948][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.490193][ T12] CR2: 00007fe7e19b8574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 88.490467][ T12] PKRU: 55555554 [ 88.490668][ T12] Call Trace: [ 88.490850][ T12] [ 88.491006][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.491248][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.491495][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.491727][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.491939][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 88.492184][ T12] default_device_exit_batch+0x38b/0x600 [ 88.492405][ T12] ? unregister_netdev+0x60/0x60 [ 88.492628][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 88.492853][ T12] ? fou_exit_net+0x30/0x110 [ 88.493064][ T12] ops_undo_list+0x2ce/0x8f0 [ 88.493285][ T12] ? netns_install+0x2a0/0x2a0 [ 88.493493][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.493727][ T12] cleanup_net+0x431/0x940 [ 88.493939][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.494147][ T12] ? process_one_work+0xdb7/0x1410 [ 88.494372][ T12] ? lock_acquire+0x134/0x160 [ 88.494592][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.494819][ T12] process_one_work+0xdf8/0x1410 [ 88.495034][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.495243][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.495465][ T12] worker_thread+0x4f1/0xd60 [ 88.495704][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.495933][ T12] kthread+0x367/0x460 [ 88.496074][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.496272][ T12] ? kthread_affine_node+0x330/0x330 [ 88.496439][ T12] ret_from_fork+0x474/0x6b0 [ 88.496612][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.496819][ T12] ? __switch_to+0x5a3/0xe00 [ 88.496986][ T12] ? kthread_affine_node+0x330/0x330 [ 88.497155][ T12] ret_from_fork_asm+0x11/0x20 [ 88.497334][ T12] [ 88.497468][ T12] irq event stamp: 2542565 [ 88.497638][ T12] hardirqs last enabled at (2542575): [] __up_console_sem+0x5a/0x70 [ 88.497901][ T12] hardirqs last disabled at (2542586): [] __up_console_sem+0x3f/0x70 [ 88.498150][ T12] softirqs last enabled at (2542480): [] handle_softirqs+0x611/0x940 [ 88.498410][ T12] softirqs last disabled at (2542461): [] __irq_exit_rcu+0x103/0x1c0 [ 88.498680][ T12] ---[ end trace 0000000000000000 ]--- [ 88.529708][ T12] ------------[ cut here ]------------ [ 88.529879][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 88.530158][ T12] Modules linked in: xfrm_user nf_tables [ 88.530334][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.530663][ T12] Tainted: [W]=WARN [ 88.530796][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.531001][ T12] Workqueue: netns cleanup_net [ 88.531200][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.531411][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.531909][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 88.532105][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246e900 RCX: 1ff4000000018eed [ 88.532334][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e9bc [ 88.532561][ T12] RBP: ff11000007851000 R08: 1fe220000248dd39 R09: ff11000001aed1d0 [ 88.532797][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 88.533020][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.533242][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 88.533502][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.533714][ T12] CR2: 00007fe7e19b8574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 88.533937][ T12] PKRU: 55555554 [ 88.534074][ T12] Call Trace: [ 88.534207][ T12] [ 88.534322][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.534527][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.534730][ T12] ? queue_rcu_work+0x7c/0xa0 [ 88.534895][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 88.535062][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.535225][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 88.535400][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.535575][ T12] ops_undo_list+0x615/0x8f0 [ 88.535759][ T12] ? netns_install+0x2a0/0x2a0 [ 88.535922][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.536091][ T12] cleanup_net+0x431/0x940 [ 88.536264][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.536427][ T12] ? process_one_work+0xdb7/0x1410 [ 88.536603][ T12] ? lock_acquire+0x134/0x160 [ 88.536784][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.536951][ T12] process_one_work+0xdf8/0x1410 [ 88.537123][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.537292][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.537462][ T12] worker_thread+0x4f1/0xd60 [ 88.537643][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.537821][ T12] kthread+0x367/0x460 [ 88.537957][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.538154][ T12] ? kthread_affine_node+0x330/0x330 [ 88.538327][ T12] ret_from_fork+0x474/0x6b0 [ 88.538493][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.538704][ T12] ? __switch_to+0x5a3/0xe00 [ 88.538871][ T12] ? kthread_affine_node+0x330/0x330 [ 88.539036][ T12] ret_from_fork_asm+0x11/0x20 [ 88.539209][ T12] [ 88.539354][ T12] irq event stamp: 2549361 [ 88.539523][ T12] hardirqs last enabled at (2549371): [] __up_console_sem+0x5a/0x70 [ 88.539784][ T12] hardirqs last disabled at (2549382): [] __up_console_sem+0x3f/0x70 [ 88.540031][ T12] softirqs last enabled at (2549142): [] handle_softirqs+0x611/0x940 [ 88.540288][ T12] softirqs last disabled at (2549135): [] __irq_exit_rcu+0x103/0x1c0 [ 88.540540][ T12] ---[ end trace 0000000000000000 ]--- [ 88.541675][ T12] ------------[ cut here ]------------ [ 88.541836][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 88.542113][ T12] Modules linked in: xfrm_user nf_tables [ 88.542289][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.542606][ T12] Tainted: [W]=WARN [ 88.543197][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.543465][ T12] Workqueue: netns cleanup_net [ 88.543681][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.543877][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.544348][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 88.544550][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243f1c0 RCX: 1ff4000000018eed [ 88.544785][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243f27c [ 88.545012][ T12] RBP: ff11000002654000 R08: 1fe2200002487e51 R09: ff11000001aed1d0 [ 88.545231][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 88.545458][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.545703][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 88.545953][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.546148][ T12] CR2: 00007fe7e19b8574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 88.546381][ T12] PKRU: 55555554 [ 88.546519][ T12] Call Trace: [ 88.546672][ T12] [ 88.546808][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.547006][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.547196][ T12] ? queue_rcu_work+0x7c/0xa0 [ 88.547401][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 88.547578][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.547756][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 88.547925][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.548093][ T12] ops_undo_list+0x615/0x8f0 [ 88.548268][ T12] ? netns_install+0x2a0/0x2a0 [ 88.548431][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.548610][ T12] cleanup_net+0x431/0x940 [ 88.548792][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.548956][ T12] ? process_one_work+0xdb7/0x1410 [ 88.549126][ T12] ? lock_acquire+0x134/0x160 [ 88.549299][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.549467][ T12] process_one_work+0xdf8/0x1410 [ 88.549645][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.549826][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.549995][ T12] worker_thread+0x4f1/0xd60 [ 88.550164][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.550334][ T12] kthread+0x367/0x460 [ 88.550472][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.550682][ T12] ? kthread_affine_node+0x330/0x330 [ 88.550851][ T12] ret_from_fork+0x474/0x6b0 [ 88.551016][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.551210][ T12] ? __switch_to+0x5a3/0xe00 [ 88.551382][ T12] ? kthread_affine_node+0x330/0x330 [ 88.551552][ T12] ret_from_fork_asm+0x11/0x20 [ 88.551737][ T12] [ 88.551870][ T12] irq event stamp: 2553089 [ 88.552032][ T12] hardirqs last enabled at (2553099): [] __up_console_sem+0x5a/0x70 [ 88.552290][ T12] hardirqs last disabled at (2553108): [] __up_console_sem+0x3f/0x70 [ 88.552546][ T12] softirqs last enabled at (2552628): [] handle_softirqs+0x611/0x940 [ 88.552808][ T12] softirqs last disabled at (2552583): [] __irq_exit_rcu+0x103/0x1c0 [ 88.553058][ T12] ---[ end trace 0000000000000000 ]--- [ 88.554191][ T12] ------------[ cut here ]------------ [ 88.554356][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 88.554639][ T12] Modules linked in: xfrm_user nf_tables [ 88.555280][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.555672][ T12] Tainted: [W]=WARN [ 88.555855][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.556092][ T12] Workqueue: netns cleanup_net [ 88.556314][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.556567][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.557118][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 88.557367][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fc65700 RCX: 1ff4000000018eed [ 88.557644][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc657bc [ 88.557968][ T12] RBP: ff110000087cc000 R08: 1fe2200001f8caf9 R09: ff11000001aed1d0 [ 88.558236][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 88.558510][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.558796][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 88.559092][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.559336][ T12] CR2: 00007fe7e19b8574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 88.559613][ T12] PKRU: 55555554 [ 88.559805][ T12] Call Trace: [ 88.560020][ T12] [ 88.560215][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.560531][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.560822][ T12] ? queue_rcu_work+0x7c/0xa0 [ 88.561078][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 88.561346][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.561607][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 88.561875][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.562110][ T12] ops_undo_list+0x615/0x8f0 [ 88.562349][ T12] ? netns_install+0x2a0/0x2a0 [ 88.562515][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.562702][ T12] cleanup_net+0x431/0x940 [ 88.562871][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.563037][ T12] ? process_one_work+0xdb7/0x1410 [ 88.563203][ T12] ? lock_acquire+0x134/0x160 [ 88.563380][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.563553][ T12] process_one_work+0xdf8/0x1410 [ 88.563736][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.563901][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.564069][ T12] worker_thread+0x4f1/0xd60 [ 88.564242][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.564417][ T12] kthread+0x367/0x460 [ 88.564561][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.564797][ T12] ? kthread_affine_node+0x330/0x330 [ 88.564960][ T12] ret_from_fork+0x474/0x6b0 [ 88.565125][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.565327][ T12] ? __switch_to+0x5a3/0xe00 [ 88.565495][ T12] ? kthread_affine_node+0x330/0x330 [ 88.565681][ T12] ret_from_fork_asm+0x11/0x20 [ 88.565852][ T12] [ 88.565985][ T12] irq event stamp: 2560061 [ 88.566148][ T12] hardirqs last enabled at (2560071): [] __up_console_sem+0x5a/0x70 [ 88.566406][ T12] hardirqs last disabled at (2560080): [] __up_console_sem+0x3f/0x70 [ 88.566678][ T12] softirqs last enabled at (2559838): [] handle_softirqs+0x611/0x940 [ 88.566927][ T12] softirqs last disabled at (2559721): [] __irq_exit_rcu+0x103/0x1c0 [ 88.567177][ T12] ---[ end trace 0000000000000000 ]--- [ 88.568131][ T12] ------------[ cut here ]------------ [ 88.568298][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 88.568585][ T12] Modules linked in: xfrm_user nf_tables [ 88.569179][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.569566][ T12] Tainted: [W]=WARN [ 88.569760][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.570000][ T12] Workqueue: netns cleanup_net [ 88.570216][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.570473][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.571001][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 88.571244][ T12] RAX: 00000000ffffffa6 RBX: ff11000012147e00 RCX: 1ff4000000018eed [ 88.571528][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012147ebc [ 88.571806][ T12] RBP: ff110000092a9000 R08: 1fe2200002428fd9 R09: ff11000001aed1d0 [ 88.572073][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 88.572349][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.572627][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 88.572936][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.573175][ T12] CR2: 00007fe7e19b8574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 88.573453][ T12] PKRU: 55555554 [ 88.573637][ T12] Call Trace: [ 88.573830][ T12] [ 88.573984][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.574268][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.574561][ T12] ? queue_rcu_work+0x7c/0xa0 [ 88.574845][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 88.575107][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.575372][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 88.575601][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.575811][ T12] ops_undo_list+0x615/0x8f0 [ 88.575980][ T12] ? netns_install+0x2a0/0x2a0 [ 88.576143][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.576320][ T12] cleanup_net+0x431/0x940 [ 88.576489][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.576681][ T12] ? process_one_work+0xdb7/0x1410 [ 88.576848][ T12] ? lock_acquire+0x134/0x160 [ 88.577014][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.577183][ T12] process_one_work+0xdf8/0x1410 [ 88.577363][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.577532][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.577719][ T12] worker_thread+0x4f1/0xd60 [ 88.577919][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.578085][ T12] kthread+0x367/0x460 [ 88.578251][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.578456][ T12] ? kthread_affine_node+0x330/0x330 [ 88.578631][ T12] ret_from_fork+0x474/0x6b0 [ 88.578811][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.579008][ T12] ? __switch_to+0x5a3/0xe00 [ 88.579173][ T12] ? kthread_affine_node+0x330/0x330 [ 88.579355][ T12] ret_from_fork_asm+0x11/0x20 [ 88.579531][ T12] [ 88.579677][ T12] irq event stamp: 2565089 [ 88.579840][ T12] hardirqs last enabled at (2565099): [] __up_console_sem+0x5a/0x70 [ 88.580095][ T12] hardirqs last disabled at (2565108): [] __up_console_sem+0x3f/0x70 [ 88.580351][ T12] softirqs last enabled at (2564840): [] handle_softirqs+0x611/0x940 [ 88.580606][ T12] softirqs last disabled at (2564723): [] __irq_exit_rcu+0x103/0x1c0 [ 88.580868][ T12] ---[ end trace 0000000000000000 ]--- [ 88.581816][ T12] ------------[ cut here ]------------ [ 88.581974][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 88.582247][ T12] Modules linked in: xfrm_user nf_tables [ 88.582425][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.583169][ T12] Tainted: [W]=WARN [ 88.583357][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.583603][ T12] Workqueue: netns cleanup_net [ 88.583832][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.584078][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.584601][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 88.584866][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cd40200 RCX: 1ff4000000018eed [ 88.585131][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd402bc [ 88.585405][ T12] RBP: ff110000058d4000 R08: 1fe22000019a8059 R09: ff11000001aed1d0 [ 88.585694][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 88.585957][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.586227][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 88.586538][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.586793][ T12] CR2: 00007fe7e19b8574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 88.587060][ T12] PKRU: 55555554 [ 88.587237][ T12] Call Trace: [ 88.587421][ T12] [ 88.587577][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.587834][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.588070][ T12] ? queue_rcu_work+0x7c/0xa0 [ 88.588290][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 88.588504][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.588734][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 88.588946][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.589157][ T12] ops_undo_list+0x615/0x8f0 [ 88.589376][ T12] ? netns_install+0x2a0/0x2a0 [ 88.589593][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.589821][ T12] cleanup_net+0x431/0x940 [ 88.590031][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.590241][ T12] ? process_one_work+0xdb7/0x1410 [ 88.590459][ T12] ? lock_acquire+0x134/0x160 [ 88.590691][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.590902][ T12] process_one_work+0xdf8/0x1410 [ 88.591115][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.591330][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.591555][ T12] worker_thread+0x4f1/0xd60 [ 88.591814][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.592072][ T12] kthread+0x367/0x460 [ 88.592321][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.592586][ T12] ? kthread_affine_node+0x330/0x330 [ 88.592761][ T12] ret_from_fork+0x474/0x6b0 [ 88.592928][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.593124][ T12] ? __switch_to+0x5a3/0xe00 [ 88.593297][ T12] ? kthread_affine_node+0x330/0x330 [ 88.593467][ T12] ret_from_fork_asm+0x11/0x20 [ 88.593646][ T12] [ 88.593794][ T12] irq event stamp: 2571245 [ 88.593955][ T12] hardirqs last enabled at (2571255): [] __up_console_sem+0x5a/0x70 [ 88.594205][ T12] hardirqs last disabled at (2571264): [] __up_console_sem+0x3f/0x70 [ 88.594465][ T12] softirqs last enabled at (2571168): [] handle_softirqs+0x611/0x940 [ 88.594730][ T12] softirqs last disabled at (2571031): [] __irq_exit_rcu+0x103/0x1c0 [ 88.594981][ T12] ---[ end trace 0000000000000000 ]--- [ 88.619564][ T12] ------------[ cut here ]------------ [ 88.619747][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 88.620042][ T12] Modules linked in: xfrm_user nf_tables [ 88.620220][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.620556][ T12] Tainted: [W]=WARN [ 88.620950][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.621185][ T12] Workqueue: netns cleanup_net [ 88.621369][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.621594][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.622121][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 88.622335][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cd403c0 RCX: 1ff4000000018eaf [ 88.622575][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd4047c [ 88.622818][ T12] RBP: ff110000087f1000 R08: 1fe22000019a8091 R09: ff11000001aed1d0 [ 88.623051][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 88.623303][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013a64000 [ 88.623542][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 88.623831][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.624033][ T12] CR2: 00007fe7e19b8574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 88.624276][ T12] PKRU: 55555554 [ 88.624416][ T12] Call Trace: [ 88.624562][ T12] [ 88.624687][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 88.624863][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 88.625038][ T12] netif_close_many+0x2ac/0x640 [ 88.625211][ T12] ? lock_acquire+0x134/0x160 [ 88.625391][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.625574][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.625760][ T12] ? __dev_close_many+0x670/0x670 [ 88.625934][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 88.626136][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 88.626348][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.626523][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.626737][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.626913][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.627082][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 88.627293][ T12] ? unregister_netdevice_many+0x20/0x20 [ 88.627469][ T12] default_device_exit_batch+0x38b/0x600 [ 88.627668][ T12] ? unregister_netdev+0x60/0x60 [ 88.627851][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 88.628022][ T12] ? fou_exit_net+0x30/0x110 [ 88.628198][ T12] ops_undo_list+0x2ce/0x8f0 [ 88.628383][ T12] ? netns_install+0x2a0/0x2a0 [ 88.628561][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.628750][ T12] cleanup_net+0x431/0x940 [ 88.628920][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.629091][ T12] ? process_one_work+0xdb7/0x1410 [ 88.629272][ T12] ? lock_acquire+0x134/0x160 [ 88.629443][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.629627][ T12] process_one_work+0xdf8/0x1410 [ 88.629816][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.629986][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.630162][ T12] worker_thread+0x4f1/0xd60 [ 88.630341][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.630516][ T12] kthread+0x367/0x460 [ 88.630671][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.630874][ T12] ? kthread_affine_node+0x330/0x330 [ 88.631046][ T12] ret_from_fork+0x474/0x6b0 [ 88.631218][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.631429][ T12] ? __switch_to+0x5a3/0xe00 [ 88.631609][ T12] ? kthread_affine_node+0x330/0x330 [ 88.631794][ T12] ret_from_fork_asm+0x11/0x20 [ 88.631973][ T12] [ 88.632109][ T12] irq event stamp: 2586867 [ 88.632286][ T12] hardirqs last enabled at (2586877): [] __up_console_sem+0x5a/0x70 [ 88.632552][ T12] hardirqs last disabled at (2586886): [] __up_console_sem+0x3f/0x70 [ 88.632820][ T12] softirqs last enabled at (2586246): [] handle_softirqs+0x611/0x940 [ 88.633078][ T12] softirqs last disabled at (2585775): [] __irq_exit_rcu+0x103/0x1c0 [ 88.633350][ T12] ---[ end trace 0000000000000000 ]--- [ 88.635625][ T12] ------------[ cut here ]------------ [ 88.635801][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 88.636090][ T12] Modules linked in: xfrm_user nf_tables [ 88.636276][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.636608][ T12] Tainted: [W]=WARN [ 88.636762][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.636964][ T12] Workqueue: netns cleanup_net [ 88.637138][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.637356][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.637870][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 88.638073][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fc658c0 RCX: 1ff4000000018eaf [ 88.638308][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc6597c [ 88.638549][ T12] RBP: ff11000013a64000 R08: 1fe2200001f8cb31 R09: ff11000001aed1d0 [ 88.638793][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 88.639024][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005859000 [ 88.639266][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 88.639533][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.639749][ T12] CR2: 00007fe7e19b8574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 88.639985][ T12] PKRU: 55555554 [ 88.640124][ T12] Call Trace: [ 88.640269][ T12] [ 88.640381][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 88.640561][ T12] ? notifier_call_chain+0xb0/0x320 [ 88.640750][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 88.640893][ T12] netif_close_many+0x2ac/0x640 [ 88.641064][ T12] ? lock_acquire+0x134/0x160 [ 88.641233][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.641412][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.641592][ T12] ? __dev_close_many+0x670/0x670 [ 88.641776][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 88.641979][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 88.642215][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.642398][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.642607][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.642792][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.642963][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 88.643166][ T12] ? unregister_netdevice_many+0x20/0x20 [ 88.643350][ T12] default_device_exit_batch+0x38b/0x600 [ 88.643529][ T12] ? unregister_netdev+0x60/0x60 [ 88.643718][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 88.643890][ T12] ? fou_exit_net+0x30/0x110 [ 88.644064][ T12] ops_undo_list+0x2ce/0x8f0 [ 88.644236][ T12] ? netns_install+0x2a0/0x2a0 [ 88.644413][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.644596][ T12] cleanup_net+0x431/0x940 [ 88.644783][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.644954][ T12] ? process_one_work+0xdb7/0x1410 [ 88.645127][ T12] ? lock_acquire+0x134/0x160 [ 88.645305][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.645479][ T12] process_one_work+0xdf8/0x1410 [ 88.645672][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.645845][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.646024][ T12] worker_thread+0x4f1/0xd60 [ 88.646201][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.646380][ T12] kthread+0x367/0x460 [ 88.646526][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.646742][ T12] ? kthread_affine_node+0x330/0x330 [ 88.646915][ T12] ret_from_fork+0x474/0x6b0 [ 88.647088][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.647299][ T12] ? __switch_to+0x5a3/0xe00 [ 88.647470][ T12] ? kthread_affine_node+0x330/0x330 [ 88.647647][ T12] ret_from_fork_asm+0x11/0x20 [ 88.647836][ T12] [ 88.647973][ T12] irq event stamp: 2591457 [ 88.648141][ T12] hardirqs last enabled at (2591467): [] __up_console_sem+0x5a/0x70 [ 88.648414][ T12] hardirqs last disabled at (2591476): [] __up_console_sem+0x3f/0x70 [ 88.648695][ T12] softirqs last enabled at (2590886): [] handle_softirqs+0x611/0x940 [ 88.648956][ T12] softirqs last disabled at (2590879): [] __irq_exit_rcu+0x103/0x1c0 [ 88.649215][ T12] ---[ end trace 0000000000000000 ]--- [ 88.650885][ T12] ------------[ cut here ]------------ [ 88.651054][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 88.651352][ T12] Modules linked in: xfrm_user nf_tables [ 88.651530][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.652351][ T12] Tainted: [W]=WARN [ 88.652551][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.652825][ T12] Workqueue: netns cleanup_net [ 88.653054][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.653320][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.653880][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 88.654131][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a3d6740 RCX: 1ff4000000018eaf [ 88.654414][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3d67fc [ 88.654713][ T12] RBP: ff11000005859000 R08: 1fe220000147ad01 R09: ff11000001aed1d0 [ 88.654996][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 88.655285][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 88.655570][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 88.655894][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.656149][ T12] CR2: 00007fe7e19b8574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 88.656440][ T12] PKRU: 55555554 [ 88.656635][ T12] Call Trace: [ 88.656836][ T12] [ 88.656998][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 88.657219][ T12] ? notifier_call_chain+0xb0/0x320 [ 88.657447][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 88.657648][ T12] netif_close_many+0x2ac/0x640 [ 88.657928][ T12] ? lock_acquire+0x134/0x160 [ 88.658146][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.658458][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.658829][ T12] ? __dev_close_many+0x670/0x670 [ 88.659000][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 88.659206][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 88.659420][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.659605][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.659819][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.659990][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.660160][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 88.660369][ T12] ? unregister_netdevice_many+0x20/0x20 [ 88.660550][ T12] default_device_exit_batch+0x38b/0x600 [ 88.660768][ T12] ? unregister_netdev+0x60/0x60 [ 88.660940][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 88.661111][ T12] ? fou_exit_net+0x30/0x110 [ 88.661290][ T12] ops_undo_list+0x2ce/0x8f0 [ 88.661464][ T12] ? netns_install+0x2a0/0x2a0 [ 88.661646][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.661838][ T12] cleanup_net+0x431/0x940 [ 88.662013][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.662185][ T12] ? process_one_work+0xdb7/0x1410 [ 88.662365][ T12] ? lock_acquire+0x134/0x160 [ 88.662554][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.662739][ T12] process_one_work+0xdf8/0x1410 [ 88.662915][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.663086][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.663276][ T12] worker_thread+0x4f1/0xd60 [ 88.663453][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.663632][ T12] kthread+0x367/0x460 [ 88.663786][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.663988][ T12] ? kthread_affine_node+0x330/0x330 [ 88.664169][ T12] ret_from_fork+0x474/0x6b0 [ 88.664351][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.664564][ T12] ? __switch_to+0x5a3/0xe00 [ 88.664750][ T12] ? kthread_affine_node+0x330/0x330 [ 88.664922][ T12] ret_from_fork_asm+0x11/0x20 [ 88.665133][ T12] [ 88.665278][ T12] irq event stamp: 2598427 [ 88.665447][ T12] hardirqs last enabled at (2598437): [] __up_console_sem+0x5a/0x70 [ 88.665731][ T12] hardirqs last disabled at (2598448): [] __up_console_sem+0x3f/0x70 [ 88.665991][ T12] softirqs last enabled at (2598068): [] handle_softirqs+0x611/0x940 [ 88.666248][ T12] softirqs last disabled at (2598063): [] __irq_exit_rcu+0x103/0x1c0 [ 88.666546][ T12] ---[ end trace 0000000000000000 ]--- [ 88.667517][ T12] ------------[ cut here ]------------ [ 88.667697][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 88.667976][ T12] Modules linked in: xfrm_user nf_tables [ 88.668147][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.668472][ T12] Tainted: [W]=WARN [ 88.668612][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.669484][ T12] Workqueue: netns cleanup_net [ 88.669722][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.669972][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.670497][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 88.670789][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a3d7540 RCX: 1ff4000000018ed5 [ 88.671059][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3d75fc [ 88.671334][ T12] RBP: ff110000087f1000 R08: 1fe220000147aec1 R09: ff11000001aed1d0 [ 88.671623][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 88.671898][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.672171][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 88.672478][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.672735][ T12] CR2: 00007fe7e19b8574 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 88.673008][ T12] PKRU: 55555554 [ 88.673188][ T12] Call Trace: [ 88.673377][ T12] [ 88.673541][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.673805][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.674061][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.674286][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.674503][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 88.674767][ T12] default_device_exit_batch+0x38b/0x600 [ 88.674981][ T12] ? unregister_netdev+0x60/0x60 [ 88.675194][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 88.675411][ T12] ? fou_exit_net+0x30/0x110 [ 88.675630][ T12] ops_undo_list+0x2ce/0x8f0 [ 88.675857][ T12] ? netns_install+0x2a0/0x2a0 [ 88.676066][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.676291][ T12] cleanup_net+0x431/0x940 [ 88.676507][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.676805][ T12] ? process_one_work+0xdb7/0x1410 [ 88.677056][ T12] ? lock_acquire+0x134/0x160 [ 88.677345][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.677565][ T12] process_one_work+0xdf8/0x1410 [ 88.677833][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.678013][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.678183][ T12] worker_thread+0x4f1/0xd60 [ 88.678362][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.678538][ T12] kthread+0x367/0x460 [ 88.678690][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.678884][ T12] ? kthread_affine_node+0x330/0x330 [ 88.679051][ T12] ret_from_fork+0x474/0x6b0 [ 88.679221][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.679423][ T12] ? __switch_to+0x5a3/0xe00 [ 88.679596][ T12] ? kthread_affine_node+0x330/0x330 [ 88.679776][ T12] ret_from_fork_asm+0x11/0x20 [ 88.679947][ T12] [ 88.680081][ T12] irq event stamp: 2606601 [ 88.680241][ T12] hardirqs last enabled at (2606611): [] __up_console_sem+0x5a/0x70 [ 88.680505][ T12] hardirqs last disabled at (2606620): [] __up_console_sem+0x3f/0x70 [ 88.680773][ T12] softirqs last enabled at (2606474): [] handle_softirqs+0x611/0x940 [ 88.681029][ T12] softirqs last disabled at (2606449): [] __irq_exit_rcu+0x103/0x1c0 [ 88.681284][ T12] ---[ end trace 0000000000000000 ]--- [ 88.684014][ T12] ------------[ cut here ]------------ [ 88.684146][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 88.684385][ T12] Modules linked in: xfrm_user nf_tables [ 88.684514][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.684792][ T12] Tainted: [W]=WARN [ 88.684882][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.685030][ T12] Workqueue: netns cleanup_net [ 88.685153][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.685320][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.685755][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 88.685906][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b885a80 RCX: 1ff4000000018ed5 [ 88.686082][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b885b3c [ 88.686266][ T12] RBP: ff11000013a64000 R08: 1fe2200001710b69 R09: ff11000001aed1d0 [ 88.686442][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 88.686626][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.686810][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 88.687019][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.687178][ T12] CR2: 00007fa66b1be668 CR3: 000000001259c002 CR4: 0000000000771ef0 [ 88.687361][ T12] PKRU: 55555554 [ 88.687452][ T12] Call Trace: [ 88.687542][ T12] [ 88.687608][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.687768][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.687916][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.688035][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.688154][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 88.688313][ T12] default_device_exit_batch+0x38b/0x600 [ 88.688434][ T12] ? unregister_netdev+0x60/0x60 [ 88.688558][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 88.688685][ T12] ? fou_exit_net+0x30/0x110 [ 88.688805][ T12] ops_undo_list+0x2ce/0x8f0 [ 88.688924][ T12] ? netns_install+0x2a0/0x2a0 [ 88.689042][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.689162][ T12] cleanup_net+0x431/0x940 [ 88.689287][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.689406][ T12] ? process_one_work+0xdb7/0x1410 [ 88.689530][ T12] ? lock_acquire+0x134/0x160 [ 88.689646][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.689771][ T12] process_one_work+0xdf8/0x1410 [ 88.689892][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.690011][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.690135][ T12] worker_thread+0x4f1/0xd60 [ 88.690267][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.690387][ T12] kthread+0x367/0x460 [ 88.690478][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.690632][ T12] ? kthread_affine_node+0x330/0x330 [ 88.690757][ T12] ret_from_fork+0x474/0x6b0 [ 88.690875][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.691024][ T12] ? __switch_to+0x5a3/0xe00 [ 88.691144][ T12] ? kthread_affine_node+0x330/0x330 [ 88.691272][ T12] ret_from_fork_asm+0x11/0x20 [ 88.691398][ T12] [ 88.691487][ T12] irq event stamp: 2610713 [ 88.691606][ T12] hardirqs last enabled at (2610721): [] __up_console_sem+0x5a/0x70 [ 88.691818][ T12] hardirqs last disabled at (2610730): [] __up_console_sem+0x3f/0x70 [ 88.692023][ T12] softirqs last enabled at (2610662): [] handle_softirqs+0x611/0x940 [ 88.692230][ T12] softirqs last disabled at (2610657): [] __irq_exit_rcu+0x103/0x1c0 [ 88.692440][ T12] ---[ end trace 0000000000000000 ]--- [ 88.693689][ T12] ------------[ cut here ]------------ [ 88.693808][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 88.694043][ T12] Modules linked in: xfrm_user nf_tables [ 88.694165][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.694441][ T12] Tainted: [W]=WARN [ 88.694534][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.694765][ T12] Workqueue: netns cleanup_net [ 88.694897][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.695059][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.695485][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 88.695640][ T12] RAX: 00000000ffffffa6 RBX: ff110000095a6740 RCX: 1ff4000000018ed5 [ 88.695885][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095a67fc [ 88.696063][ T12] RBP: ff11000005859000 R08: 1fe22000012b4d01 R09: ff11000001aed1d0 [ 88.696240][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 88.696431][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.696618][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 88.696889][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.697041][ T12] CR2: 00007fa66b1be668 CR3: 000000001259c002 CR4: 0000000000771ef0 [ 88.697219][ T12] PKRU: 55555554 [ 88.697314][ T12] Call Trace: [ 88.697403][ T12] [ 88.697465][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.697622][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.697835][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.697953][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.698073][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 88.698227][ T12] default_device_exit_batch+0x38b/0x600 [ 88.698354][ T12] ? unregister_netdev+0x60/0x60 [ 88.698474][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 88.698596][ T12] ? fou_exit_net+0x30/0x110 [ 88.698780][ T12] ops_undo_list+0x2ce/0x8f0 [ 88.698902][ T12] ? netns_install+0x2a0/0x2a0 [ 88.699023][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.699146][ T12] cleanup_net+0x431/0x940 [ 88.699271][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.699390][ T12] ? process_one_work+0xdb7/0x1410 [ 88.699512][ T12] ? lock_acquire+0x134/0x160 [ 88.699630][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.699815][ T12] process_one_work+0xdf8/0x1410 [ 88.699939][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.700059][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.700183][ T12] worker_thread+0x4f1/0xd60 [ 88.700312][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.700429][ T12] kthread+0x367/0x460 [ 88.700522][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.700734][ T12] ? kthread_affine_node+0x330/0x330 [ 88.700854][ T12] ret_from_fork+0x474/0x6b0 [ 88.700974][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.701124][ T12] ? __switch_to+0x5a3/0xe00 [ 88.701242][ T12] ? kthread_affine_node+0x330/0x330 [ 88.701366][ T12] ret_from_fork_asm+0x11/0x20 [ 88.701491][ T12] [ 88.701582][ T12] irq event stamp: 2614365 [ 88.701763][ T12] hardirqs last enabled at (2614499): [] __up_console_sem+0x5a/0x70 [ 88.701969][ T12] hardirqs last disabled at (2614506): [] __up_console_sem+0x3f/0x70 [ 88.702174][ T12] softirqs last enabled at (2614496): [] handle_softirqs+0x611/0x940 [ 88.702385][ T12] softirqs last disabled at (2614373): [] __irq_exit_rcu+0x103/0x1c0 [ 88.702596][ T12] ---[ end trace 0000000000000000 ]--- [ 88.743648][ T12] ------------[ cut here ]------------ [ 88.743788][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 88.744021][ T12] Modules linked in: xfrm_user nf_tables [ 88.744145][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.744419][ T12] Tainted: [W]=WARN [ 88.744514][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.744672][ T12] Workqueue: netns cleanup_net [ 88.744794][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.744949][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.745369][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 88.745525][ T12] RAX: 00000000ffffffa6 RBX: ff110000095a7540 RCX: 1ff4000000018eed [ 88.745709][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095a75fc [ 88.745886][ T12] RBP: ff1100000a3c4000 R08: 1fe22000012b4ec1 R09: ff11000001aed1d0 [ 88.746061][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 88.746237][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.746415][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 88.746623][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.746776][ T12] CR2: 00007fa66b1be668 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 88.746955][ T12] PKRU: 55555554 [ 88.747042][ T12] Call Trace: [ 88.747130][ T12] [ 88.747192][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.747346][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.747491][ T12] ? queue_rcu_work+0x7c/0xa0 [ 88.747611][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 88.747738][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.747855][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 88.747974][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.748093][ T12] ops_undo_list+0x615/0x8f0 [ 88.748216][ T12] ? netns_install+0x2a0/0x2a0 [ 88.748339][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.748459][ T12] cleanup_net+0x431/0x940 [ 88.748579][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.748701][ T12] ? process_one_work+0xdb7/0x1410 [ 88.748820][ T12] ? lock_acquire+0x134/0x160 [ 88.748937][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.749056][ T12] process_one_work+0xdf8/0x1410 [ 88.749177][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.749302][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.749424][ T12] worker_thread+0x4f1/0xd60 [ 88.749546][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.749669][ T12] kthread+0x367/0x460 [ 88.749757][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.749904][ T12] ? kthread_affine_node+0x330/0x330 [ 88.750020][ T12] ret_from_fork+0x474/0x6b0 [ 88.750137][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.750289][ T12] ? __switch_to+0x5a3/0xe00 [ 88.750406][ T12] ? kthread_affine_node+0x330/0x330 [ 88.750527][ T12] ret_from_fork_asm+0x11/0x20 [ 88.750657][ T12] [ 88.750745][ T12] irq event stamp: 2621489 [ 88.750861][ T12] hardirqs last enabled at (2621497): [] __up_console_sem+0x5a/0x70 [ 88.751063][ T12] hardirqs last disabled at (2621504): [] __up_console_sem+0x3f/0x70 [ 88.751267][ T12] softirqs last enabled at (2621280): [] handle_softirqs+0x611/0x940 [ 88.751471][ T12] softirqs last disabled at (2621275): [] __irq_exit_rcu+0x103/0x1c0 [ 88.751680][ T12] ---[ end trace 0000000000000000 ]--- [ 88.752704][ T12] ------------[ cut here ]------------ [ 88.752828][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 88.753060][ T12] Modules linked in: xfrm_user nf_tables [ 88.753178][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.753445][ T12] Tainted: [W]=WARN [ 88.753536][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.753691][ T12] Workqueue: netns cleanup_net [ 88.753814][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.753965][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.754382][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 88.754531][ T12] RAX: 00000000ffffffa6 RBX: ff110000095a7c40 RCX: 1ff4000000018eed [ 88.754711][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095a7cfc [ 88.754883][ T12] RBP: ff1100000f8bc000 R08: 1fe22000012b4fa1 R09: ff11000001aed1d0 [ 88.755063][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 88.755236][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.755417][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 88.755626][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.755776][ T12] CR2: 00007fa66b1be668 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 88.755952][ T12] PKRU: 55555554 [ 88.756038][ T12] Call Trace: [ 88.756126][ T12] [ 88.756188][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.756348][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.756491][ T12] ? queue_rcu_work+0x7c/0xa0 [ 88.756612][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 88.756733][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.756848][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 88.756965][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.757084][ T12] ops_undo_list+0x615/0x8f0 [ 88.757202][ T12] ? netns_install+0x2a0/0x2a0 [ 88.757321][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.757440][ T12] cleanup_net+0x431/0x940 [ 88.757560][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.757681][ T12] ? process_one_work+0xdb7/0x1410 [ 88.757803][ T12] ? lock_acquire+0x134/0x160 [ 88.757918][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.758036][ T12] process_one_work+0xdf8/0x1410 [ 88.758156][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.758276][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.758397][ T12] worker_thread+0x4f1/0xd60 [ 88.758518][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.758637][ T12] kthread+0x367/0x460 [ 88.758731][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.758876][ T12] ? kthread_affine_node+0x330/0x330 [ 88.758993][ T12] ret_from_fork+0x474/0x6b0 [ 88.759109][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.759256][ T12] ? __switch_to+0x5a3/0xe00 [ 88.759379][ T12] ? kthread_affine_node+0x330/0x330 [ 88.759496][ T12] ret_from_fork_asm+0x11/0x20 [ 88.759621][ T12] [ 88.759714][ T12] irq event stamp: 2624025 [ 88.759828][ T12] hardirqs last enabled at (2624033): [] __up_console_sem+0x5a/0x70 [ 88.760028][ T12] hardirqs last disabled at (2624040): [] __up_console_sem+0x3f/0x70 [ 88.760231][ T12] softirqs last enabled at (2623646): [] handle_softirqs+0x611/0x940 [ 88.760440][ T12] softirqs last disabled at (2623641): [] __irq_exit_rcu+0x103/0x1c0 [ 88.760644][ T12] ---[ end trace 0000000000000000 ]--- [ 88.761658][ T12] ------------[ cut here ]------------ [ 88.761774][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 88.761999][ T12] Modules linked in: xfrm_user nf_tables [ 88.762120][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.762393][ T12] Tainted: [W]=WARN [ 88.762480][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.762628][ T12] Workqueue: netns cleanup_net [ 88.762752][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.762902][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.763322][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 88.763467][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fc65c40 RCX: 1ff4000000018eed [ 88.763644][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc65cfc [ 88.763824][ T12] RBP: ff1100000e434000 R08: 1fe2200001f8cba1 R09: ff11000001aed1d0 [ 88.763998][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 88.764175][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.764355][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 88.764563][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.764714][ T12] CR2: 00007fa66b1be668 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 88.764889][ T12] PKRU: 55555554 [ 88.764976][ T12] Call Trace: [ 88.765064][ T12] [ 88.765124][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.765275][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.765421][ T12] ? queue_rcu_work+0x7c/0xa0 [ 88.765545][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 88.765665][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.765785][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 88.765903][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.766020][ T12] ops_undo_list+0x615/0x8f0 [ 88.766143][ T12] ? netns_install+0x2a0/0x2a0 [ 88.766263][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.766383][ T12] cleanup_net+0x431/0x940 [ 88.766499][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.766618][ T12] ? process_one_work+0xdb7/0x1410 [ 88.766742][ T12] ? lock_acquire+0x134/0x160 [ 88.766858][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.766976][ T12] process_one_work+0xdf8/0x1410 [ 88.767097][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.767216][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.767343][ T12] worker_thread+0x4f1/0xd60 [ 88.767463][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.767582][ T12] kthread+0x367/0x460 [ 88.767675][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.767818][ T12] ? kthread_affine_node+0x330/0x330 [ 88.767934][ T12] ret_from_fork+0x474/0x6b0 [ 88.768058][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.768203][ T12] ? __switch_to+0x5a3/0xe00 [ 88.768329][ T12] ? kthread_affine_node+0x330/0x330 [ 88.768445][ T12] ret_from_fork_asm+0x11/0x20 [ 88.768569][ T12] [ 88.768660][ T12] irq event stamp: 2626555 [ 88.768774][ T12] hardirqs last enabled at (2626563): [] __up_console_sem+0x5a/0x70 [ 88.768975][ T12] hardirqs last disabled at (2626570): [] __up_console_sem+0x3f/0x70 [ 88.769182][ T12] softirqs last enabled at (2626094): [] __alloc_skb+0x4c2/0x5f0 [ 88.769389][ T12] softirqs last disabled at (2626092): [] __alloc_skb+0x4c2/0x5f0 [ 88.769591][ T12] ---[ end trace 0000000000000000 ]--- [ 88.770405][ T12] ------------[ cut here ]------------ [ 88.770525][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 88.770755][ T12] Modules linked in: xfrm_user nf_tables [ 88.770872][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.771133][ T12] Tainted: [W]=WARN [ 88.771219][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.771369][ T12] Workqueue: netns cleanup_net [ 88.771491][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.771645][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.772091][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 88.772236][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fc65380 RCX: 1ff4000000018eed [ 88.772411][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc6543c [ 88.772586][ T12] RBP: ff11000010afc000 R08: 1fe2200001f8ca89 R09: ff11000001aed1d0 [ 88.772770][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 88.772942][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.773117][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 88.773324][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.773471][ T12] CR2: 00007fa66b1be668 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 88.773648][ T12] PKRU: 55555554 [ 88.773739][ T12] Call Trace: [ 88.773826][ T12] [ 88.773887][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.774034][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.774178][ T12] ? queue_rcu_work+0x7c/0xa0 [ 88.774298][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 88.774417][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.774535][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 88.774657][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.774774][ T12] ops_undo_list+0x615/0x8f0 [ 88.774891][ T12] ? netns_install+0x2a0/0x2a0 [ 88.775007][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.775131][ T12] cleanup_net+0x431/0x940 [ 88.775249][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.775374][ T12] ? process_one_work+0xdb7/0x1410 [ 88.775493][ T12] ? lock_acquire+0x134/0x160 [ 88.775612][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.775734][ T12] process_one_work+0xdf8/0x1410 [ 88.775854][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.775970][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.776092][ T12] worker_thread+0x4f1/0xd60 [ 88.776215][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.776334][ T12] kthread+0x367/0x460 [ 88.776421][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.776567][ T12] ? kthread_affine_node+0x330/0x330 [ 88.776693][ T12] ret_from_fork+0x474/0x6b0 [ 88.776811][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.776957][ T12] ? __switch_to+0x5a3/0xe00 [ 88.777075][ T12] ? kthread_affine_node+0x330/0x330 [ 88.777191][ T12] ret_from_fork_asm+0x11/0x20 [ 88.777317][ T12] [ 88.777403][ T12] irq event stamp: 2627809 [ 88.777520][ T12] hardirqs last enabled at (2627817): [] __up_console_sem+0x5a/0x70 [ 88.777724][ T12] hardirqs last disabled at (2627826): [] __up_console_sem+0x3f/0x70 [ 88.777929][ T12] softirqs last enabled at (2627350): [] __alloc_skb+0x4c2/0x5f0 [ 88.778126][ T12] softirqs last disabled at (2627348): [] __alloc_skb+0x4c2/0x5f0 [ 88.778329][ T12] ---[ end trace 0000000000000000 ]--- [ 88.779138][ T12] ------------[ cut here ]------------ [ 88.779253][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 88.779485][ T12] Modules linked in: xfrm_user nf_tables [ 88.779606][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.779873][ T12] Tainted: [W]=WARN [ 88.779961][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.780108][ T12] Workqueue: netns cleanup_net [ 88.780230][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.780385][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.780807][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 88.780954][ T12] RAX: 00000000ffffffa6 RBX: ff110000121218c0 RCX: 1ff4000000018eed [ 88.781129][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001212197c [ 88.781307][ T12] RBP: ff110000090b1000 R08: 1fe2200002424331 R09: ff11000001aed1d0 [ 88.781482][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 88.781660][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.781835][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 88.782036][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.782179][ T12] CR2: 00007fa66b1be668 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 88.782356][ T12] PKRU: 55555554 [ 88.782443][ T12] Call Trace: [ 88.782540][ T12] [ 88.782600][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.782753][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.782896][ T12] ? queue_rcu_work+0x7c/0xa0 [ 88.783013][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 88.783130][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.783245][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 88.783365][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.783485][ T12] ops_undo_list+0x615/0x8f0 [ 88.783609][ T12] ? netns_install+0x2a0/0x2a0 [ 88.783730][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.783848][ T12] cleanup_net+0x431/0x940 [ 88.783965][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.784082][ T12] ? process_one_work+0xdb7/0x1410 [ 88.784199][ T12] ? lock_acquire+0x134/0x160 [ 88.784321][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.784440][ T12] process_one_work+0xdf8/0x1410 [ 88.784563][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.784686][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.784810][ T12] worker_thread+0x4f1/0xd60 [ 88.784931][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.785048][ T12] kthread+0x367/0x460 [ 88.785141][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.785293][ T12] ? kthread_affine_node+0x330/0x330 [ 88.785409][ T12] ret_from_fork+0x474/0x6b0 [ 88.785529][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.785679][ T12] ? __switch_to+0x5a3/0xe00 [ 88.785796][ T12] ? kthread_affine_node+0x330/0x330 [ 88.785918][ T12] ret_from_fork_asm+0x11/0x20 [ 88.786041][ T12] [ 88.786129][ T12] irq event stamp: 2629063 [ 88.786243][ T12] hardirqs last enabled at (2629071): [] __up_console_sem+0x5a/0x70 [ 88.786450][ T12] hardirqs last disabled at (2629078): [] __up_console_sem+0x3f/0x70 [ 88.786657][ T12] softirqs last enabled at (2628604): [] __alloc_skb+0x4c2/0x5f0 [ 88.786859][ T12] softirqs last disabled at (2628602): [] __alloc_skb+0x4c2/0x5f0 [ 88.787065][ T12] ---[ end trace 0000000000000000 ]--- [ 88.804181][ T12] ------------[ cut here ]------------ [ 88.804318][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 88.804563][ T12] Modules linked in: xfrm_user nf_tables [ 88.804700][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.804976][ T12] Tainted: [W]=WARN [ 88.805069][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.805222][ T12] Workqueue: netns cleanup_net [ 88.805352][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.805513][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.806158][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 88.806319][ T12] RAX: 00000000ffffffa6 RBX: ff11000012121c40 RCX: 1ff4000000018eaf [ 88.806505][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012121cfc [ 88.806739][ T12] RBP: ff1100000e809000 R08: 1fe22000024243a1 R09: ff11000001aed1d0 [ 88.806921][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 88.807103][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000092bc000 [ 88.807294][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 88.807511][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.807713][ T12] CR2: 00007fa66b1be668 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 88.807897][ T12] PKRU: 55555554 [ 88.807988][ T12] Call Trace: [ 88.808128][ T12] [ 88.808194][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 88.808323][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 88.808417][ T12] netif_close_many+0x2ac/0x640 [ 88.808543][ T12] ? lock_acquire+0x134/0x160 [ 88.808713][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.808835][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.808957][ T12] ? __dev_close_many+0x670/0x670 [ 88.809080][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 88.809235][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 88.809391][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.809515][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.809714][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.809835][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.809956][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 88.810107][ T12] ? unregister_netdevice_many+0x20/0x20 [ 88.810233][ T12] default_device_exit_batch+0x38b/0x600 [ 88.810362][ T12] ? unregister_netdev+0x60/0x60 [ 88.810484][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 88.810610][ T12] ? fou_exit_net+0x30/0x110 [ 88.810783][ T12] ops_undo_list+0x2ce/0x8f0 [ 88.810908][ T12] ? netns_install+0x2a0/0x2a0 [ 88.811028][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.811155][ T12] cleanup_net+0x431/0x940 [ 88.811285][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.811406][ T12] ? process_one_work+0xdb7/0x1410 [ 88.811533][ T12] ? lock_acquire+0x134/0x160 [ 88.811709][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.811834][ T12] process_one_work+0xdf8/0x1410 [ 88.811960][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.812080][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.812208][ T12] worker_thread+0x4f1/0xd60 [ 88.812339][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.812462][ T12] kthread+0x367/0x460 [ 88.812558][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.812760][ T12] ? kthread_affine_node+0x330/0x330 [ 88.812883][ T12] ret_from_fork+0x474/0x6b0 [ 88.813006][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.813161][ T12] ? __switch_to+0x5a3/0xe00 [ 88.813289][ T12] ? kthread_affine_node+0x330/0x330 [ 88.813411][ T12] ret_from_fork_asm+0x11/0x20 [ 88.813541][ T12] [ 88.813633][ T12] irq event stamp: 2639301 [ 88.813801][ T12] hardirqs last enabled at (2639403): [] __up_console_sem+0x5a/0x70 [ 88.814012][ T12] hardirqs last disabled at (2639410): [] __up_console_sem+0x3f/0x70 [ 88.814223][ T12] softirqs last enabled at (2639400): [] handle_softirqs+0x611/0x940 [ 88.814439][ T12] softirqs last disabled at (2639309): [] __irq_exit_rcu+0x103/0x1c0 [ 88.814702][ T12] ---[ end trace 0000000000000000 ]--- [ 88.817116][ T12] ------------[ cut here ]------------ [ 88.817240][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 88.817488][ T12] Modules linked in: xfrm_user nf_tables [ 88.817618][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.817901][ T12] Tainted: [W]=WARN [ 88.817995][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.818149][ T12] Workqueue: netns cleanup_net [ 88.818281][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.818439][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.819379][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 88.819539][ T12] RAX: 00000000ffffffa6 RBX: ff110000154d9e00 RCX: 1ff4000000018eaf [ 88.819771][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000154d9ebc [ 88.819953][ T12] RBP: ff110000092bc000 R08: 1fe2200002a9b3d9 R09: ff11000001aed1d0 [ 88.820137][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 88.820325][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014cd9000 [ 88.820530][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 88.820794][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.820948][ T12] CR2: 00007fa66b1be668 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 88.821133][ T12] PKRU: 55555554 [ 88.821224][ T12] Call Trace: [ 88.821321][ T12] [ 88.821385][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 88.821562][ T12] ? notifier_call_chain+0xb0/0x320 [ 88.821734][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 88.821829][ T12] netif_close_many+0x2ac/0x640 [ 88.821951][ T12] ? lock_acquire+0x134/0x160 [ 88.822073][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.822194][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.822323][ T12] ? __dev_close_many+0x670/0x670 [ 88.822446][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 88.822602][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 88.822805][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.822928][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.823081][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.823203][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.823331][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 88.823485][ T12] ? unregister_netdevice_many+0x20/0x20 [ 88.823614][ T12] default_device_exit_batch+0x38b/0x600 [ 88.823796][ T12] ? unregister_netdev+0x60/0x60 [ 88.823919][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 88.824043][ T12] ? fou_exit_net+0x30/0x110 [ 88.824166][ T12] ops_undo_list+0x2ce/0x8f0 [ 88.824296][ T12] ? netns_install+0x2a0/0x2a0 [ 88.824417][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.824545][ T12] cleanup_net+0x431/0x940 [ 88.824719][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.824842][ T12] ? process_one_work+0xdb7/0x1410 [ 88.824966][ T12] ? lock_acquire+0x134/0x160 [ 88.825090][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.825213][ T12] process_one_work+0xdf8/0x1410 [ 88.825346][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.825468][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.825597][ T12] worker_thread+0x4f1/0xd60 [ 88.825779][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.825902][ T12] kthread+0x367/0x460 [ 88.825996][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.826149][ T12] ? kthread_affine_node+0x330/0x330 [ 88.826275][ T12] ret_from_fork+0x474/0x6b0 [ 88.826399][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.826556][ T12] ? __switch_to+0x5a3/0xe00 [ 88.826727][ T12] ? kthread_affine_node+0x330/0x330 [ 88.826851][ T12] ret_from_fork_asm+0x11/0x20 [ 88.826980][ T12] [ 88.827072][ T12] irq event stamp: 2644561 [ 88.827193][ T12] hardirqs last enabled at (2644569): [] __up_console_sem+0x5a/0x70 [ 88.827411][ T12] hardirqs last disabled at (2644576): [] __up_console_sem+0x3f/0x70 [ 88.827625][ T12] softirqs last enabled at (2644534): [] handle_softirqs+0x611/0x940 [ 88.827887][ T12] softirqs last disabled at (2644593): [] __irq_exit_rcu+0x103/0x1c0 [ 88.828099][ T12] ---[ end trace 0000000000000000 ]--- [ 88.829818][ T12] ------------[ cut here ]------------ [ 88.829944][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 88.830184][ T12] Modules linked in: xfrm_user nf_tables [ 88.830315][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.830598][ T12] Tainted: [W]=WARN [ 88.830695][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.830848][ T12] Workqueue: netns cleanup_net [ 88.830974][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.831133][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.831575][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 88.831735][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e928580 RCX: 1ff4000000018eaf [ 88.831918][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e92863c [ 88.832101][ T12] RBP: ff11000014cd9000 R08: 1fe2200001d250c9 R09: ff11000001aed1d0 [ 88.832290][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 88.832475][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 88.832667][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 88.832886][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.833038][ T12] CR2: 00007fa66b1be668 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 88.833222][ T12] PKRU: 55555554 [ 88.833319][ T12] Call Trace: [ 88.833414][ T12] [ 88.833482][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 88.833609][ T12] ? notifier_call_chain+0xb0/0x320 [ 88.833789][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 88.833884][ T12] netif_close_many+0x2ac/0x640 [ 88.834007][ T12] ? lock_acquire+0x134/0x160 [ 88.834128][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.834250][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.834379][ T12] ? __dev_close_many+0x670/0x670 [ 88.834506][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 88.834709][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 88.834911][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.835033][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.835185][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.835313][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.835435][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 88.835593][ T12] ? unregister_netdevice_many+0x20/0x20 [ 88.835789][ T12] default_device_exit_batch+0x38b/0x600 [ 88.835914][ T12] ? unregister_netdev+0x60/0x60 [ 88.836037][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 88.836159][ T12] ? fou_exit_net+0x30/0x110 [ 88.836289][ T12] ops_undo_list+0x2ce/0x8f0 [ 88.836412][ T12] ? netns_install+0x2a0/0x2a0 [ 88.836536][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.836904][ T12] cleanup_net+0x431/0x940 [ 88.837029][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.837151][ T12] ? process_one_work+0xdb7/0x1410 [ 88.837281][ T12] ? lock_acquire+0x134/0x160 [ 88.837404][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.837531][ T12] process_one_work+0xdf8/0x1410 [ 88.837743][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.837867][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.837993][ T12] worker_thread+0x4f1/0xd60 [ 88.838120][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.838243][ T12] kthread+0x367/0x460 [ 88.838340][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.838493][ T12] ? kthread_affine_node+0x330/0x330 [ 88.838618][ T12] ret_from_fork+0x474/0x6b0 [ 88.838857][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.839010][ T12] ? __switch_to+0x5a3/0xe00 [ 88.839136][ T12] ? kthread_affine_node+0x330/0x330 [ 88.839268][ T12] ret_from_fork_asm+0x11/0x20 [ 88.839395][ T12] [ 88.839486][ T12] irq event stamp: 2648953 [ 88.839610][ T12] hardirqs last enabled at (2648961): [] __up_console_sem+0x5a/0x70 [ 88.839882][ T12] hardirqs last disabled at (2649080): [] __up_console_sem+0x3f/0x70 [ 88.840093][ T12] softirqs last enabled at (2649078): [] handle_softirqs+0x611/0x940 [ 88.840307][ T12] softirqs last disabled at (2648969): [] __irq_exit_rcu+0x103/0x1c0 [ 88.840520][ T12] ---[ end trace 0000000000000000 ]--- [ 88.841421][ T12] ------------[ cut here ]------------ [ 88.841556][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 88.841799][ T12] Modules linked in: xfrm_user nf_tables [ 88.841922][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.842191][ T12] Tainted: [W]=WARN [ 88.842284][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.842441][ T12] Workqueue: netns cleanup_net [ 88.842567][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.842725][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.843154][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 88.843310][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e929380 RCX: 1ff4000000018ed5 [ 88.843485][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e92943c [ 88.843667][ T12] RBP: ff1100000e809000 R08: 1fe2200001d25289 R09: ff11000001aed1d0 [ 88.843844][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 88.844020][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.844198][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 88.844410][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.844562][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000000e4bb006 CR4: 0000000000771ef0 [ 88.844747][ T12] PKRU: 55555554 [ 88.844835][ T12] Call Trace: [ 88.844923][ T12] [ 88.844984][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.845135][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.845288][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.845404][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.845526][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 88.845684][ T12] default_device_exit_batch+0x38b/0x600 [ 88.845805][ T12] ? unregister_netdev+0x60/0x60 [ 88.845923][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 88.846046][ T12] ? fou_exit_net+0x30/0x110 [ 88.846167][ T12] ops_undo_list+0x2ce/0x8f0 [ 88.846293][ T12] ? netns_install+0x2a0/0x2a0 [ 88.846413][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.846537][ T12] cleanup_net+0x431/0x940 [ 88.846662][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.846780][ T12] ? process_one_work+0xdb7/0x1410 [ 88.846899][ T12] ? lock_acquire+0x134/0x160 [ 88.847017][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.847135][ T12] process_one_work+0xdf8/0x1410 [ 88.847257][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.847380][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.847506][ T12] worker_thread+0x4f1/0xd60 [ 88.847628][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.847749][ T12] kthread+0x367/0x460 [ 88.847837][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.847982][ T12] ? kthread_affine_node+0x330/0x330 [ 88.848100][ T12] ret_from_fork+0x474/0x6b0 [ 88.848222][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.848374][ T12] ? __switch_to+0x5a3/0xe00 [ 88.848492][ T12] ? kthread_affine_node+0x330/0x330 [ 88.848613][ T12] ret_from_fork_asm+0x11/0x20 [ 88.848741][ T12] [ 88.848828][ T12] irq event stamp: 2652603 [ 88.848944][ T12] hardirqs last enabled at (2652611): [] __up_console_sem+0x5a/0x70 [ 88.849150][ T12] hardirqs last disabled at (2652618): [] __up_console_sem+0x3f/0x70 [ 88.849356][ T12] softirqs last enabled at (2652320): [] handle_softirqs+0x611/0x940 [ 88.849561][ T12] softirqs last disabled at (2652315): [] __irq_exit_rcu+0x103/0x1c0 [ 88.849770][ T12] ---[ end trace 0000000000000000 ]--- [ 88.850895][ T12] ------------[ cut here ]------------ [ 88.851014][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 88.851242][ T12] Modules linked in: xfrm_user nf_tables [ 88.851371][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.851645][ T12] Tainted: [W]=WARN [ 88.851762][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.851908][ T12] Workqueue: netns cleanup_net [ 88.852037][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.852197][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.852625][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 88.852795][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e929c40 RCX: 1ff4000000018ed5 [ 88.852974][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e929cfc [ 88.853152][ T12] RBP: ff110000092bc000 R08: 1fe2200001d253a1 R09: ff11000001aed1d0 [ 88.853331][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 88.853509][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.853690][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 88.853899][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.854048][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000000e4bb006 CR4: 0000000000771ef0 [ 88.854226][ T12] PKRU: 55555554 [ 88.854321][ T12] Call Trace: [ 88.854409][ T12] [ 88.854474][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.854627][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.854777][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.854895][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.855014][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 88.855168][ T12] default_device_exit_batch+0x38b/0x600 [ 88.855295][ T12] ? unregister_netdev+0x60/0x60 [ 88.855412][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 88.855533][ T12] ? fou_exit_net+0x30/0x110 [ 88.855656][ T12] ops_undo_list+0x2ce/0x8f0 [ 88.855777][ T12] ? netns_install+0x2a0/0x2a0 [ 88.855895][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.856016][ T12] cleanup_net+0x431/0x940 [ 88.856136][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.856256][ T12] ? process_one_work+0xdb7/0x1410 [ 88.856381][ T12] ? lock_acquire+0x134/0x160 [ 88.856499][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.856623][ T12] process_one_work+0xdf8/0x1410 [ 88.856750][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.856867][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.856999][ T12] worker_thread+0x4f1/0xd60 [ 88.857124][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.857241][ T12] kthread+0x367/0x460 [ 88.857336][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.857484][ T12] ? kthread_affine_node+0x330/0x330 [ 88.857605][ T12] ret_from_fork+0x474/0x6b0 [ 88.857727][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.857873][ T12] ? __switch_to+0x5a3/0xe00 [ 88.857995][ T12] ? kthread_affine_node+0x330/0x330 [ 88.858113][ T12] ret_from_fork_asm+0x11/0x20 [ 88.858235][ T12] [ 88.858328][ T12] irq event stamp: 2655329 [ 88.858445][ T12] hardirqs last enabled at (2655337): [] __up_console_sem+0x5a/0x70 [ 88.858660][ T12] hardirqs last disabled at (2655346): [] __up_console_sem+0x3f/0x70 [ 88.858864][ T12] softirqs last enabled at (2654922): [] handle_softirqs+0x611/0x940 [ 88.859067][ T12] softirqs last disabled at (2654879): [] __irq_exit_rcu+0x103/0x1c0 [ 88.859281][ T12] ---[ end trace 0000000000000000 ]--- [ 88.860484][ T12] ------------[ cut here ]------------ [ 88.860607][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 88.861370][ T12] Modules linked in: xfrm_user nf_tables [ 88.861494][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.861814][ T12] Tainted: [W]=WARN [ 88.861903][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.862050][ T12] Workqueue: netns cleanup_net [ 88.862172][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.862332][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.862804][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 88.862952][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c8be900 RCX: 1ff4000000018ed5 [ 88.863130][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c8be9bc [ 88.863309][ T12] RBP: ff11000014cd9000 R08: 1fe2200001917d39 R09: ff11000001aed1d0 [ 88.863484][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 88.863712][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.863891][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 88.864099][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.864262][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 88.864445][ T12] PKRU: 55555554 [ 88.864536][ T12] Call Trace: [ 88.864624][ T12] [ 88.864734][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.864888][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.865035][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.865156][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.865284][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 88.865436][ T12] default_device_exit_batch+0x38b/0x600 [ 88.865561][ T12] ? unregister_netdev+0x60/0x60 [ 88.865729][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 88.865848][ T12] ? fou_exit_net+0x30/0x110 [ 88.865969][ T12] ops_undo_list+0x2ce/0x8f0 [ 88.866093][ T12] ? netns_install+0x2a0/0x2a0 [ 88.866211][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.866335][ T12] cleanup_net+0x431/0x940 [ 88.866455][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.866573][ T12] ? process_one_work+0xdb7/0x1410 [ 88.866737][ T12] ? lock_acquire+0x134/0x160 [ 88.866856][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.866976][ T12] process_one_work+0xdf8/0x1410 [ 88.867100][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.867219][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.867348][ T12] worker_thread+0x4f1/0xd60 [ 88.867470][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.867592][ T12] kthread+0x367/0x460 [ 88.867729][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.867877][ T12] ? kthread_affine_node+0x330/0x330 [ 88.867997][ T12] ret_from_fork+0x474/0x6b0 [ 88.868117][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.868270][ T12] ? __switch_to+0x5a3/0xe00 [ 88.868388][ T12] ? kthread_affine_node+0x330/0x330 [ 88.868510][ T12] ret_from_fork_asm+0x11/0x20 [ 88.868635][ T12] [ 88.868771][ T12] irq event stamp: 2659963 [ 88.868890][ T12] hardirqs last enabled at (2659971): [] __up_console_sem+0x5a/0x70 [ 88.869094][ T12] hardirqs last disabled at (2659978): [] __up_console_sem+0x3f/0x70 [ 88.869302][ T12] softirqs last enabled at (2659960): [] handle_softirqs+0x611/0x940 [ 88.869511][ T12] softirqs last disabled at (2659869): [] __irq_exit_rcu+0x103/0x1c0 [ 88.869763][ T12] ---[ end trace 0000000000000000 ]--- [ 88.921409][ T12] ------------[ cut here ]------------ [ 88.921545][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 88.921793][ T12] Modules linked in: xfrm_user nf_tables [ 88.921917][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.922181][ T12] Tainted: [W]=WARN [ 88.922276][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.922420][ T12] Workqueue: netns cleanup_net [ 88.922542][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.922708][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.923124][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 88.923279][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d68fa80 RCX: 1ff4000000018eed [ 88.923453][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68fb3c [ 88.923628][ T12] RBP: ff1100000e99c000 R08: 1fe2200001ad1f69 R09: ff11000001aed1d0 [ 88.923809][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 88.923985][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.924164][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 88.924374][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.924524][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 88.924709][ T12] PKRU: 55555554 [ 88.924798][ T12] Call Trace: [ 88.924885][ T12] [ 88.924947][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.925096][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.925244][ T12] ? queue_rcu_work+0x7c/0xa0 [ 88.925372][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 88.925490][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.925614][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 88.925740][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.925859][ T12] ops_undo_list+0x615/0x8f0 [ 88.925976][ T12] ? netns_install+0x2a0/0x2a0 [ 88.926092][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.926215][ T12] cleanup_net+0x431/0x940 [ 88.926341][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.926461][ T12] ? process_one_work+0xdb7/0x1410 [ 88.926583][ T12] ? lock_acquire+0x134/0x160 [ 88.926707][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.926825][ T12] process_one_work+0xdf8/0x1410 [ 88.926947][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.927063][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.927184][ T12] worker_thread+0x4f1/0xd60 [ 88.927310][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.927427][ T12] kthread+0x367/0x460 [ 88.927515][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.927669][ T12] ? kthread_affine_node+0x330/0x330 [ 88.927788][ T12] ret_from_fork+0x474/0x6b0 [ 88.927904][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.928050][ T12] ? __switch_to+0x5a3/0xe00 [ 88.928171][ T12] ? kthread_affine_node+0x330/0x330 [ 88.928296][ T12] ret_from_fork_asm+0x11/0x20 [ 88.928420][ T12] [ 88.928510][ T12] irq event stamp: 2666867 [ 88.928627][ T12] hardirqs last enabled at (2666875): [] __up_console_sem+0x5a/0x70 [ 88.928832][ T12] hardirqs last disabled at (2666884): [] __up_console_sem+0x3f/0x70 [ 88.929032][ T12] softirqs last enabled at (2666602): [] handle_softirqs+0x611/0x940 [ 88.929232][ T12] softirqs last disabled at (2666597): [] __irq_exit_rcu+0x103/0x1c0 [ 88.929443][ T12] ---[ end trace 0000000000000000 ]--- [ 88.930466][ T12] ------------[ cut here ]------------ [ 88.930589][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 88.931097][ T12] Modules linked in: xfrm_user nf_tables [ 88.931221][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.931495][ T12] Tainted: [W]=WARN [ 88.931586][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.931793][ T12] Workqueue: netns cleanup_net [ 88.931915][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.932067][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.932488][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 88.932639][ T12] RAX: 00000000ffffffa6 RBX: ff11000012a38e40 RCX: 1ff4000000018eed [ 88.932909][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012a38efc [ 88.933087][ T12] RBP: ff1100000d661000 R08: 1fe22000025471e1 R09: ff11000001aed1d0 [ 88.933299][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 88.933473][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.933661][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 88.933869][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.934012][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 88.934188][ T12] PKRU: 55555554 [ 88.934281][ T12] Call Trace: [ 88.934368][ T12] [ 88.934429][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.934583][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.934733][ T12] ? queue_rcu_work+0x7c/0xa0 [ 88.934850][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 88.934969][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.935087][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 88.935204][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.935328][ T12] ops_undo_list+0x615/0x8f0 [ 88.935449][ T12] ? netns_install+0x2a0/0x2a0 [ 88.935568][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.935692][ T12] cleanup_net+0x431/0x940 [ 88.935810][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.935925][ T12] ? process_one_work+0xdb7/0x1410 [ 88.936042][ T12] ? lock_acquire+0x134/0x160 [ 88.936158][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.936285][ T12] process_one_work+0xdf8/0x1410 [ 88.936403][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.936522][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.936642][ T12] worker_thread+0x4f1/0xd60 [ 88.936768][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.936885][ T12] kthread+0x367/0x460 [ 88.936973][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.937121][ T12] ? kthread_affine_node+0x330/0x330 [ 88.937237][ T12] ret_from_fork+0x474/0x6b0 [ 88.937360][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.937508][ T12] ? __switch_to+0x5a3/0xe00 [ 88.937624][ T12] ? kthread_affine_node+0x330/0x330 [ 88.937750][ T12] ret_from_fork_asm+0x11/0x20 [ 88.937872][ T12] [ 88.937960][ T12] irq event stamp: 2670325 [ 88.938075][ T12] hardirqs last enabled at (2670333): [] __up_console_sem+0x5a/0x70 [ 88.938287][ T12] hardirqs last disabled at (2670340): [] __up_console_sem+0x3f/0x70 [ 88.938489][ T12] softirqs last enabled at (2670016): [] handle_softirqs+0x611/0x940 [ 88.938699][ T12] softirqs last disabled at (2669943): [] __irq_exit_rcu+0x103/0x1c0 [ 88.938905][ T12] ---[ end trace 0000000000000000 ]--- [ 88.939927][ T12] ------------[ cut here ]------------ [ 88.940046][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 88.940282][ T12] Modules linked in: xfrm_user nf_tables [ 88.940405][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.941097][ T12] Tainted: [W]=WARN [ 88.941232][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.941385][ T12] Workqueue: netns cleanup_net [ 88.941510][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.941711][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.942124][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 88.942275][ T12] RAX: 00000000ffffffa6 RBX: ff11000012a38580 RCX: 1ff4000000018eed [ 88.942450][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012a3863c [ 88.942631][ T12] RBP: ff11000009704000 R08: 1fe22000025470c9 R09: ff11000001aed1d0 [ 88.942849][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 88.943027][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.943202][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 88.943409][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.943560][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 88.943782][ T12] PKRU: 55555554 [ 88.943869][ T12] Call Trace: [ 88.943956][ T12] [ 88.944017][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.944167][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.944316][ T12] ? queue_rcu_work+0x7c/0xa0 [ 88.944433][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 88.944556][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.944719][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 88.944836][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.944953][ T12] ops_undo_list+0x615/0x8f0 [ 88.945070][ T12] ? netns_install+0x2a0/0x2a0 [ 88.945197][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.945323][ T12] cleanup_net+0x431/0x940 [ 88.945439][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.945566][ T12] ? process_one_work+0xdb7/0x1410 [ 88.945731][ T12] ? lock_acquire+0x134/0x160 [ 88.945847][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.945965][ T12] process_one_work+0xdf8/0x1410 [ 88.946086][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.946203][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.946329][ T12] worker_thread+0x4f1/0xd60 [ 88.946449][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.946573][ T12] kthread+0x367/0x460 [ 88.946705][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.946848][ T12] ? kthread_affine_node+0x330/0x330 [ 88.946964][ T12] ret_from_fork+0x474/0x6b0 [ 88.947084][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.947233][ T12] ? __switch_to+0x5a3/0xe00 [ 88.947357][ T12] ? kthread_affine_node+0x330/0x330 [ 88.947474][ T12] ret_from_fork_asm+0x11/0x20 [ 88.947598][ T12] [ 88.947732][ T12] irq event stamp: 2674529 [ 88.947848][ T12] hardirqs last enabled at (2674537): [] __up_console_sem+0x5a/0x70 [ 88.948050][ T12] hardirqs last disabled at (2674544): [] __up_console_sem+0x3f/0x70 [ 88.948252][ T12] softirqs last enabled at (2674526): [] handle_softirqs+0x611/0x940 [ 88.948457][ T12] softirqs last disabled at (2674433): [] __irq_exit_rcu+0x103/0x1c0 [ 88.948706][ T12] ---[ end trace 0000000000000000 ]--- [ 88.950363][ T12] ------------[ cut here ]------------ [ 88.950541][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 88.950802][ T12] Modules linked in: xfrm_user nf_tables [ 88.950924][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.951188][ T12] Tainted: [W]=WARN [ 88.951283][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.951426][ T12] Workqueue: netns cleanup_net [ 88.951554][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.951713][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.952123][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 88.952273][ T12] RAX: 00000000ffffffa6 RBX: ff11000012a39000 RCX: 1ff4000000018eed [ 88.952457][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012a390bc [ 88.952630][ T12] RBP: ff1100000f98c000 R08: 1fe2200002547219 R09: ff11000001aed1d0 [ 88.952813][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 88.952986][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.953158][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 88.953365][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.953513][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000e4bb003 CR4: 0000000000771ef0 [ 88.953692][ T12] PKRU: 55555554 [ 88.953778][ T12] Call Trace: [ 88.953869][ T12] [ 88.953929][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.954076][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.954220][ T12] ? queue_rcu_work+0x7c/0xa0 [ 88.954343][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 88.954461][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.954579][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 88.954750][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.954871][ T12] ops_undo_list+0x615/0x8f0 [ 88.954990][ T12] ? netns_install+0x2a0/0x2a0 [ 88.955105][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.955225][ T12] cleanup_net+0x431/0x940 [ 88.955352][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.955467][ T12] ? process_one_work+0xdb7/0x1410 [ 88.955587][ T12] ? lock_acquire+0x134/0x160 [ 88.955752][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.955869][ T12] process_one_work+0xdf8/0x1410 [ 88.956034][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.956150][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.956277][ T12] worker_thread+0x4f1/0xd60 [ 88.956397][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.956515][ T12] kthread+0x367/0x460 [ 88.956607][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.956797][ T12] ? kthread_affine_node+0x330/0x330 [ 88.956913][ T12] ret_from_fork+0x474/0x6b0 [ 88.957029][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.957176][ T12] ? __switch_to+0x5a3/0xe00 [ 88.957297][ T12] ? kthread_affine_node+0x330/0x330 [ 88.957414][ T12] ret_from_fork_asm+0x11/0x20 [ 88.957539][ T12] [ 88.957625][ T12] irq event stamp: 2676407 [ 88.957784][ T12] hardirqs last enabled at (2676511): [] __up_console_sem+0x5a/0x70 [ 88.957983][ T12] hardirqs last disabled at (2676518): [] __up_console_sem+0x3f/0x70 [ 88.958187][ T12] softirqs last enabled at (2676508): [] handle_softirqs+0x611/0x940 [ 88.958390][ T12] softirqs last disabled at (2676415): [] __irq_exit_rcu+0x103/0x1c0 [ 88.958593][ T12] ---[ end trace 0000000000000000 ]--- [ 88.959549][ T12] ------------[ cut here ]------------ [ 88.959678][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 88.959906][ T12] Modules linked in: xfrm_user nf_tables [ 88.960025][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.960295][ T12] Tainted: [W]=WARN [ 88.960382][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.960530][ T12] Workqueue: netns cleanup_net [ 88.960657][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.960808][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.961224][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 88.961381][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f931700 RCX: 1ff4000000018eed [ 88.961556][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f9317bc [ 88.961733][ T12] RBP: ff11000014c84000 R08: 1fe2200001f262f9 R09: ff11000001aed1d0 [ 88.961906][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 88.962084][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 88.962267][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 88.962470][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.962618][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000e4bb003 CR4: 0000000000771ef0 [ 88.962796][ T12] PKRU: 55555554 [ 88.962884][ T12] Call Trace: [ 88.962976][ T12] [ 88.963035][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 88.963183][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.963333][ T12] ? queue_rcu_work+0x7c/0xa0 [ 88.963449][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 88.963571][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.963692][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 88.963808][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.963925][ T12] ops_undo_list+0x615/0x8f0 [ 88.964043][ T12] ? netns_install+0x2a0/0x2a0 [ 88.964157][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.964280][ T12] cleanup_net+0x431/0x940 [ 88.964396][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.964512][ T12] ? process_one_work+0xdb7/0x1410 [ 88.964630][ T12] ? lock_acquire+0x134/0x160 [ 88.964750][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.964870][ T12] process_one_work+0xdf8/0x1410 [ 88.964993][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.965109][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.965234][ T12] worker_thread+0x4f1/0xd60 [ 88.965358][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.965471][ T12] kthread+0x367/0x460 [ 88.965562][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.965711][ T12] ? kthread_affine_node+0x330/0x330 [ 88.965826][ T12] ret_from_fork+0x474/0x6b0 [ 88.965944][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.966093][ T12] ? __switch_to+0x5a3/0xe00 [ 88.966207][ T12] ? kthread_affine_node+0x330/0x330 [ 88.966333][ T12] ret_from_fork_asm+0x11/0x20 [ 88.966456][ T12] [ 88.966542][ T12] irq event stamp: 2677927 [ 88.966660][ T12] hardirqs last enabled at (2677937): [] __up_console_sem+0x5a/0x70 [ 88.966858][ T12] hardirqs last disabled at (2677944): [] __up_console_sem+0x3f/0x70 [ 88.967059][ T12] softirqs last enabled at (2677564): [] handle_softirqs+0x611/0x940 [ 88.967263][ T12] softirqs last disabled at (2677559): [] __irq_exit_rcu+0x103/0x1c0 [ 88.967465][ T12] ---[ end trace 0000000000000000 ]--- [ 88.977829][ T12] ------------[ cut here ]------------ [ 88.977966][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 88.978207][ T12] Modules linked in: xfrm_user nf_tables [ 88.978355][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.978634][ T12] Tainted: [W]=WARN [ 88.979193][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.979405][ T12] Workqueue: netns cleanup_net [ 88.979537][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.979744][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.980176][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 88.980333][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f9318c0 RCX: 1ff4000000018eaf [ 88.980527][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f93197c [ 88.980766][ T12] RBP: ff11000012bd4000 R08: 1fe2200001f26331 R09: ff11000001aed1d0 [ 88.980947][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 88.981127][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f2b9000 [ 88.981314][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 88.981531][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.981734][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d005 CR4: 0000000000771ef0 [ 88.981915][ T12] PKRU: 55555554 [ 88.982006][ T12] Call Trace: [ 88.982097][ T12] [ 88.982160][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 88.982289][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 88.982384][ T12] netif_close_many+0x2ac/0x640 [ 88.982509][ T12] ? lock_acquire+0x134/0x160 [ 88.982631][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.982800][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.982921][ T12] ? __dev_close_many+0x670/0x670 [ 88.983042][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 88.983193][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 88.983354][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.983478][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.983630][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.983800][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.983920][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 88.984081][ T12] ? unregister_netdevice_many+0x20/0x20 [ 88.984204][ T12] default_device_exit_batch+0x38b/0x600 [ 88.984332][ T12] ? unregister_netdev+0x60/0x60 [ 88.984455][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 88.984581][ T12] ? fou_exit_net+0x30/0x110 [ 88.984755][ T12] ops_undo_list+0x2ce/0x8f0 [ 88.984879][ T12] ? netns_install+0x2a0/0x2a0 [ 88.985000][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.985124][ T12] cleanup_net+0x431/0x940 [ 88.985246][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.985371][ T12] ? process_one_work+0xdb7/0x1410 [ 88.985496][ T12] ? lock_acquire+0x134/0x160 [ 88.985620][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.985793][ T12] process_one_work+0xdf8/0x1410 [ 88.985918][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.986038][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.986169][ T12] worker_thread+0x4f1/0xd60 [ 88.986300][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.986423][ T12] kthread+0x367/0x460 [ 88.986515][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.986717][ T12] ? kthread_affine_node+0x330/0x330 [ 88.986838][ T12] ret_from_fork+0x474/0x6b0 [ 88.986959][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.987112][ T12] ? __switch_to+0x5a3/0xe00 [ 88.987234][ T12] ? kthread_affine_node+0x330/0x330 [ 88.987361][ T12] ret_from_fork_asm+0x11/0x20 [ 88.987489][ T12] [ 88.987583][ T12] irq event stamp: 2681963 [ 88.987714][ T12] hardirqs last enabled at (2681991): [] __up_console_sem+0x5a/0x70 [ 88.987923][ T12] hardirqs last disabled at (2681998): [] __up_console_sem+0x3f/0x70 [ 88.988132][ T12] softirqs last enabled at (2681988): [] handle_softirqs+0x611/0x940 [ 88.988349][ T12] softirqs last disabled at (2681971): [] __irq_exit_rcu+0x103/0x1c0 [ 88.988561][ T12] ---[ end trace 0000000000000000 ]--- [ 88.990177][ T12] ------------[ cut here ]------------ [ 88.990304][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 88.990545][ T12] Modules linked in: xfrm_user nf_tables [ 88.990819][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 88.991096][ T12] Tainted: [W]=WARN [ 88.991187][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.991344][ T12] Workqueue: netns cleanup_net [ 88.991469][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 88.991630][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 88.992115][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 88.992272][ T12] RAX: 00000000ffffffa6 RBX: ff11000010920040 RCX: 1ff4000000018eaf [ 88.992454][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109200fc [ 88.992635][ T12] RBP: ff1100000f2b9000 R08: 1fe2200002124021 R09: ff11000001aed1d0 [ 88.992869][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 88.993050][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8e9000 [ 88.993232][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 88.993451][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.993605][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d005 CR4: 0000000000771ef0 [ 88.993840][ T12] PKRU: 55555554 [ 88.993931][ T12] Call Trace: [ 88.994023][ T12] [ 88.994088][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 88.994209][ T12] ? notifier_call_chain+0xb0/0x320 [ 88.994335][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 88.994428][ T12] netif_close_many+0x2ac/0x640 [ 88.994729][ T12] ? lock_acquire+0x134/0x160 [ 88.994866][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.995037][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.995160][ T12] ? __dev_close_many+0x670/0x670 [ 88.995290][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 88.995443][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 88.995601][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.995779][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 88.995932][ T12] ? mutex_is_locked+0x1c/0x50 [ 88.996052][ T12] ? rtnl_is_locked+0x15/0x20 [ 88.996173][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 88.996329][ T12] ? unregister_netdevice_many+0x20/0x20 [ 88.996453][ T12] default_device_exit_batch+0x38b/0x600 [ 88.996577][ T12] ? unregister_netdev+0x60/0x60 [ 88.996751][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 88.996873][ T12] ? fou_exit_net+0x30/0x110 [ 88.996995][ T12] ops_undo_list+0x2ce/0x8f0 [ 88.997119][ T12] ? netns_install+0x2a0/0x2a0 [ 88.997238][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 88.997365][ T12] cleanup_net+0x431/0x940 [ 88.997486][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 88.997609][ T12] ? process_one_work+0xdb7/0x1410 [ 88.997782][ T12] ? lock_acquire+0x134/0x160 [ 88.997903][ T12] ? rcu_is_watching+0x15/0xd0 [ 88.998027][ T12] process_one_work+0xdf8/0x1410 [ 88.998153][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 88.998280][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 88.998404][ T12] worker_thread+0x4f1/0xd60 [ 88.998533][ T12] ? rescuer_thread+0x1320/0x1320 [ 88.998706][ T12] kthread+0x367/0x460 [ 88.998798][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 88.998947][ T12] ? kthread_affine_node+0x330/0x330 [ 88.999067][ T12] ret_from_fork+0x474/0x6b0 [ 88.999189][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.999346][ T12] ? __switch_to+0x5a3/0xe00 [ 88.999468][ T12] ? kthread_affine_node+0x330/0x330 [ 88.999595][ T12] ret_from_fork_asm+0x11/0x20 [ 88.999782][ T12] [ 88.999872][ T12] irq event stamp: 2686565 [ 88.999990][ T12] hardirqs last enabled at (2686573): [] __up_console_sem+0x5a/0x70 [ 89.000201][ T12] hardirqs last disabled at (2686580): [] __up_console_sem+0x3f/0x70 [ 89.000415][ T12] softirqs last enabled at (2686554): [] handle_softirqs+0x611/0x940 [ 89.000627][ T12] softirqs last disabled at (2686441): [] __irq_exit_rcu+0x103/0x1c0 [ 89.000884][ T12] ---[ end trace 0000000000000000 ]--- [ 89.004171][ T12] ------------[ cut here ]------------ [ 89.004310][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 89.004558][ T12] Modules linked in: xfrm_user nf_tables [ 89.004694][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.004972][ T12] Tainted: [W]=WARN [ 89.005065][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.005218][ T12] Workqueue: netns cleanup_net [ 89.005352][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.005514][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.005964][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 89.006119][ T12] RAX: 00000000ffffffa6 RBX: ff1100001211c740 RCX: 1ff4000000018eaf [ 89.006308][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001211c7fc [ 89.006493][ T12] RBP: ff1100000f8e9000 R08: 1fe2200002423901 R09: ff11000001aed1d0 [ 89.006687][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 89.006869][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 89.007054][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 89.007273][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.007429][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 89.007617][ T12] PKRU: 55555554 [ 89.007715][ T12] Call Trace: [ 89.007807][ T12] [ 89.007871][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.007992][ T12] ? notifier_call_chain+0xb0/0x320 [ 89.008123][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 89.008217][ T12] netif_close_many+0x2ac/0x640 [ 89.008345][ T12] ? lock_acquire+0x134/0x160 [ 89.008468][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.008594][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.008724][ T12] ? __dev_close_many+0x670/0x670 [ 89.008853][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 89.009006][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 89.009161][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.009290][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.009443][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.009567][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.009694][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 89.009848][ T12] ? unregister_netdevice_many+0x20/0x20 [ 89.009974][ T12] default_device_exit_batch+0x38b/0x600 [ 89.010099][ T12] ? unregister_netdev+0x60/0x60 [ 89.010223][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 89.010352][ T12] ? fou_exit_net+0x30/0x110 [ 89.010477][ T12] ops_undo_list+0x2ce/0x8f0 [ 89.010606][ T12] ? netns_install+0x2a0/0x2a0 [ 89.010735][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.010862][ T12] cleanup_net+0x431/0x940 [ 89.010987][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.011109][ T12] ? process_one_work+0xdb7/0x1410 [ 89.011235][ T12] ? lock_acquire+0x134/0x160 [ 89.011360][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.011491][ T12] process_one_work+0xdf8/0x1410 [ 89.011624][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.011753][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.011881][ T12] worker_thread+0x4f1/0xd60 [ 89.012008][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.012130][ T12] kthread+0x367/0x460 [ 89.012223][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.012381][ T12] ? kthread_affine_node+0x330/0x330 [ 89.012509][ T12] ret_from_fork+0x474/0x6b0 [ 89.012633][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.012802][ T12] ? __switch_to+0x5a3/0xe00 [ 89.012925][ T12] ? kthread_affine_node+0x330/0x330 [ 89.013049][ T12] ret_from_fork_asm+0x11/0x20 [ 89.013176][ T12] [ 89.013275][ T12] irq event stamp: 2690083 [ 89.013396][ T12] hardirqs last enabled at (2690091): [] __up_console_sem+0x5a/0x70 [ 89.013614][ T12] hardirqs last disabled at (2690098): [] __up_console_sem+0x3f/0x70 [ 89.013832][ T12] softirqs last enabled at (2689916): [] handle_softirqs+0x611/0x940 [ 89.014049][ T12] softirqs last disabled at (2689911): [] __irq_exit_rcu+0x103/0x1c0 [ 89.014279][ T12] ---[ end trace 0000000000000000 ]--- [ 89.015179][ T12] ------------[ cut here ]------------ [ 89.015305][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 89.015545][ T12] Modules linked in: xfrm_user nf_tables [ 89.015677][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.015945][ T12] Tainted: [W]=WARN [ 89.016035][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.016183][ T12] Workqueue: netns cleanup_net [ 89.016311][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.016468][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.016899][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 89.017049][ T12] RAX: 00000000ffffffa6 RBX: ff1100001211d540 RCX: 1ff4000000018ed5 [ 89.017237][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001211d5fc [ 89.017420][ T12] RBP: ff11000012bd4000 R08: 1fe2200002423ac1 R09: ff11000001aed1d0 [ 89.017600][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 89.017782][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.017967][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 89.018173][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.018327][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 89.018508][ T12] PKRU: 55555554 [ 89.018598][ T12] Call Trace: [ 89.018692][ T12] [ 89.018756][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.018908][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.019057][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.019176][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.019299][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 89.019453][ T12] default_device_exit_batch+0x38b/0x600 [ 89.019574][ T12] ? unregister_netdev+0x60/0x60 [ 89.019701][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 89.019820][ T12] ? fou_exit_net+0x30/0x110 [ 89.019940][ T12] ops_undo_list+0x2ce/0x8f0 [ 89.020061][ T12] ? netns_install+0x2a0/0x2a0 [ 89.020178][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.020303][ T12] cleanup_net+0x431/0x940 [ 89.020422][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.020544][ T12] ? process_one_work+0xdb7/0x1410 [ 89.020670][ T12] ? lock_acquire+0x134/0x160 [ 89.020788][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.020907][ T12] process_one_work+0xdf8/0x1410 [ 89.021032][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.021150][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.021278][ T12] worker_thread+0x4f1/0xd60 [ 89.021400][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.021523][ T12] kthread+0x367/0x460 [ 89.021612][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.021764][ T12] ? kthread_affine_node+0x330/0x330 [ 89.021882][ T12] ret_from_fork+0x474/0x6b0 [ 89.022001][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.022148][ T12] ? __switch_to+0x5a3/0xe00 [ 89.022274][ T12] ? kthread_affine_node+0x330/0x330 [ 89.022395][ T12] ret_from_fork_asm+0x11/0x20 [ 89.022520][ T12] [ 89.022608][ T12] irq event stamp: 2693625 [ 89.022732][ T12] hardirqs last enabled at (2693635): [] __up_console_sem+0x5a/0x70 [ 89.022936][ T12] hardirqs last disabled at (2693642): [] __up_console_sem+0x3f/0x70 [ 89.023143][ T12] softirqs last enabled at (2693204): [] handle_softirqs+0x611/0x940 [ 89.023355][ T12] softirqs last disabled at (2693197): [] __irq_exit_rcu+0x103/0x1c0 [ 89.023563][ T12] ---[ end trace 0000000000000000 ]--- [ 89.024710][ T12] ------------[ cut here ]------------ [ 89.024833][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 89.025068][ T12] Modules linked in: xfrm_user nf_tables [ 89.025190][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.025465][ T12] Tainted: [W]=WARN [ 89.025559][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.025715][ T12] Workqueue: netns cleanup_net [ 89.025842][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.025995][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.026423][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 89.026573][ T12] RAX: 00000000ffffffa6 RBX: ff1100001211de00 RCX: 1ff4000000018ed5 [ 89.027511][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001211debc [ 89.027746][ T12] RBP: ff1100000f2b9000 R08: 1fe2200002423bd9 R09: ff11000001aed1d0 [ 89.027925][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 89.028102][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.028287][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 89.028498][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.028703][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 89.028930][ T12] PKRU: 55555554 [ 89.029018][ T12] Call Trace: [ 89.029105][ T12] [ 89.029168][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.029330][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.029477][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.029600][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.029764][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 89.029917][ T12] default_device_exit_batch+0x38b/0x600 [ 89.030038][ T12] ? unregister_netdev+0x60/0x60 [ 89.030160][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 89.030284][ T12] ? fou_exit_net+0x30/0x110 [ 89.030404][ T12] ops_undo_list+0x2ce/0x8f0 [ 89.030528][ T12] ? netns_install+0x2a0/0x2a0 [ 89.030645][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.030815][ T12] cleanup_net+0x431/0x940 [ 89.030935][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.031064][ T12] ? process_one_work+0xdb7/0x1410 [ 89.031185][ T12] ? lock_acquire+0x134/0x160 [ 89.031310][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.031429][ T12] process_one_work+0xdf8/0x1410 [ 89.031554][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.031719][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.031842][ T12] worker_thread+0x4f1/0xd60 [ 89.031965][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.032087][ T12] kthread+0x367/0x460 [ 89.032177][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.032328][ T12] ? kthread_affine_node+0x330/0x330 [ 89.032447][ T12] ret_from_fork+0x474/0x6b0 [ 89.032569][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.032766][ T12] ? __switch_to+0x5a3/0xe00 [ 89.032885][ T12] ? kthread_affine_node+0x330/0x330 [ 89.033005][ T12] ret_from_fork_asm+0x11/0x20 [ 89.033129][ T12] [ 89.033217][ T12] irq event stamp: 2698303 [ 89.033339][ T12] hardirqs last enabled at (2698311): [] __up_console_sem+0x5a/0x70 [ 89.033544][ T12] hardirqs last disabled at (2698318): [] __up_console_sem+0x3f/0x70 [ 89.033795][ T12] softirqs last enabled at (2698418): [] handle_softirqs+0x611/0x940 [ 89.034002][ T12] softirqs last disabled at (2698327): [] __irq_exit_rcu+0x103/0x1c0 [ 89.034208][ T12] ---[ end trace 0000000000000000 ]--- [ 89.037620][ T12] ------------[ cut here ]------------ [ 89.037761][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 89.038003][ T12] Modules linked in: xfrm_user nf_tables [ 89.038127][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.038406][ T12] Tainted: [W]=WARN [ 89.038495][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.038647][ T12] Workqueue: netns cleanup_net [ 89.038778][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.038932][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.039365][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 89.039516][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f9b2ac0 RCX: 1ff4000000018ed5 [ 89.039710][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f9b2b7c [ 89.039892][ T12] RBP: ff1100000f8e9000 R08: 1fe2200001f36571 R09: ff11000001aed1d0 [ 89.040087][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 89.040269][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.040450][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.040666][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.040817][ T12] CR2: 00007f754dfa0574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 89.040996][ T12] PKRU: 55555554 [ 89.041087][ T12] Call Trace: [ 89.041177][ T12] [ 89.041241][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.041403][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.041559][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.041685][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.041805][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 89.041959][ T12] default_device_exit_batch+0x38b/0x600 [ 89.042080][ T12] ? unregister_netdev+0x60/0x60 [ 89.042201][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 89.042325][ T12] ? fou_exit_net+0x30/0x110 [ 89.042449][ T12] ops_undo_list+0x2ce/0x8f0 [ 89.042573][ T12] ? netns_install+0x2a0/0x2a0 [ 89.042694][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.042817][ T12] cleanup_net+0x431/0x940 [ 89.042937][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.043056][ T12] ? process_one_work+0xdb7/0x1410 [ 89.043178][ T12] ? lock_acquire+0x134/0x160 [ 89.043307][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.043429][ T12] process_one_work+0xdf8/0x1410 [ 89.043555][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.043688][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.043813][ T12] worker_thread+0x4f1/0xd60 [ 89.043936][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.044058][ T12] kthread+0x367/0x460 [ 89.044148][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.044300][ T12] ? kthread_affine_node+0x330/0x330 [ 89.044421][ T12] ret_from_fork+0x474/0x6b0 [ 89.044545][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.044698][ T12] ? __switch_to+0x5a3/0xe00 [ 89.044819][ T12] ? kthread_affine_node+0x330/0x330 [ 89.044943][ T12] ret_from_fork_asm+0x11/0x20 [ 89.045068][ T12] [ 89.045159][ T12] irq event stamp: 2705171 [ 89.045283][ T12] hardirqs last enabled at (2705179): [] __up_console_sem+0x5a/0x70 [ 89.045489][ T12] hardirqs last disabled at (2705186): [] __up_console_sem+0x3f/0x70 [ 89.045708][ T12] softirqs last enabled at (2704938): [] handle_softirqs+0x611/0x940 [ 89.045913][ T12] softirqs last disabled at (2704933): [] __irq_exit_rcu+0x103/0x1c0 [ 89.046119][ T12] ---[ end trace 0000000000000000 ]--- [ 89.078544][ T12] ------------[ cut here ]------------ [ 89.078683][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 89.078913][ T12] Modules linked in: xfrm_user nf_tables [ 89.079036][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.079310][ T12] Tainted: [W]=WARN [ 89.079402][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.079549][ T12] Workqueue: netns cleanup_net [ 89.079677][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.079828][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.080249][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 89.080407][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f9b38c0 RCX: 1ff4000000018eed [ 89.080593][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f9b397c [ 89.080803][ T12] RBP: ff1100000e944000 R08: 1fe2200001f36731 R09: ff11000001aed1d0 [ 89.080975][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 89.081148][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.081328][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.081536][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.081687][ T12] CR2: 00007f754dfa0574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 89.081862][ T12] PKRU: 55555554 [ 89.081949][ T12] Call Trace: [ 89.082037][ T12] [ 89.082098][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.082247][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.082399][ T12] ? queue_rcu_work+0x7c/0xa0 [ 89.082517][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 89.082634][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.082755][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 89.082873][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.082992][ T12] ops_undo_list+0x615/0x8f0 [ 89.083110][ T12] ? netns_install+0x2a0/0x2a0 [ 89.083226][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.083356][ T12] cleanup_net+0x431/0x940 [ 89.083474][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.083592][ T12] ? process_one_work+0xdb7/0x1410 [ 89.083722][ T12] ? lock_acquire+0x134/0x160 [ 89.083837][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.083954][ T12] process_one_work+0xdf8/0x1410 [ 89.084073][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.084191][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.084318][ T12] worker_thread+0x4f1/0xd60 [ 89.084440][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.084560][ T12] kthread+0x367/0x460 [ 89.084648][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.084803][ T12] ? kthread_affine_node+0x330/0x330 [ 89.084918][ T12] ret_from_fork+0x474/0x6b0 [ 89.085035][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.085179][ T12] ? __switch_to+0x5a3/0xe00 [ 89.085299][ T12] ? kthread_affine_node+0x330/0x330 [ 89.085416][ T12] ret_from_fork_asm+0x11/0x20 [ 89.085545][ T12] [ 89.085631][ T12] irq event stamp: 2711917 [ 89.085749][ T12] hardirqs last enabled at (2711927): [] __up_console_sem+0x5a/0x70 [ 89.085955][ T12] hardirqs last disabled at (2711934): [] __up_console_sem+0x3f/0x70 [ 89.086155][ T12] softirqs last enabled at (2711602): [] handle_softirqs+0x611/0x940 [ 89.086357][ T12] softirqs last disabled at (2711543): [] __irq_exit_rcu+0x103/0x1c0 [ 89.086559][ T12] ---[ end trace 0000000000000000 ]--- [ 89.087582][ T12] ------------[ cut here ]------------ [ 89.087711][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 89.087936][ T12] Modules linked in: xfrm_user nf_tables [ 89.088057][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.088323][ T12] Tainted: [W]=WARN [ 89.088411][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.088560][ T12] Workqueue: netns cleanup_net [ 89.089218][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.089376][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.089824][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 89.089970][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f931540 RCX: 1ff4000000018eed [ 89.090143][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f9315fc [ 89.090324][ T12] RBP: ff1100000df29000 R08: 1fe2200001f262c1 R09: ff11000001aed1d0 [ 89.090497][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 89.090681][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.090858][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.091061][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.091205][ T12] CR2: 00007f754dfa0574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 89.091386][ T12] PKRU: 55555554 [ 89.091473][ T12] Call Trace: [ 89.091568][ T12] [ 89.091629][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.091781][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.091923][ T12] ? queue_rcu_work+0x7c/0xa0 [ 89.092038][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 89.092157][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.092278][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 89.092395][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.092515][ T12] ops_undo_list+0x615/0x8f0 [ 89.092634][ T12] ? netns_install+0x2a0/0x2a0 [ 89.092753][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.092872][ T12] cleanup_net+0x431/0x940 [ 89.092988][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.093105][ T12] ? process_one_work+0xdb7/0x1410 [ 89.093223][ T12] ? lock_acquire+0x134/0x160 [ 89.093344][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.093466][ T12] process_one_work+0xdf8/0x1410 [ 89.093590][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.093712][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.093833][ T12] worker_thread+0x4f1/0xd60 [ 89.093960][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.094077][ T12] kthread+0x367/0x460 [ 89.094164][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.094313][ T12] ? kthread_affine_node+0x330/0x330 [ 89.094429][ T12] ret_from_fork+0x474/0x6b0 [ 89.094549][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.094696][ T12] ? __switch_to+0x5a3/0xe00 [ 89.094814][ T12] ? kthread_affine_node+0x330/0x330 [ 89.094931][ T12] ret_from_fork_asm+0x11/0x20 [ 89.095052][ T12] [ 89.095139][ T12] irq event stamp: 2715579 [ 89.095253][ T12] hardirqs last enabled at (2715587): [] __up_console_sem+0x5a/0x70 [ 89.095459][ T12] hardirqs last disabled at (2715594): [] __up_console_sem+0x3f/0x70 [ 89.095669][ T12] softirqs last enabled at (2715230): [] handle_softirqs+0x611/0x940 [ 89.095870][ T12] softirqs last disabled at (2715187): [] __irq_exit_rcu+0x103/0x1c0 [ 89.096069][ T12] ---[ end trace 0000000000000000 ]--- [ 89.097094][ T12] ------------[ cut here ]------------ [ 89.097210][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 89.097440][ T12] Modules linked in: xfrm_user nf_tables [ 89.097563][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.098249][ T12] Tainted: [W]=WARN [ 89.098392][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.098542][ T12] Workqueue: netns cleanup_net [ 89.098709][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.098860][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.099284][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 89.099431][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f930200 RCX: 1ff4000000018eed [ 89.099609][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f9302bc [ 89.099829][ T12] RBP: ff110000058cc000 R08: 1fe2200001f26059 R09: ff11000001aed1d0 [ 89.100002][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 89.100186][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.100365][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.100570][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.100764][ T12] CR2: 00007f754dfa0574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 89.100943][ T12] PKRU: 55555554 [ 89.101030][ T12] Call Trace: [ 89.101119][ T12] [ 89.101179][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.101332][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.101476][ T12] ? queue_rcu_work+0x7c/0xa0 [ 89.101596][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 89.101759][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.101874][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 89.101993][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.102111][ T12] ops_undo_list+0x615/0x8f0 [ 89.102228][ T12] ? netns_install+0x2a0/0x2a0 [ 89.102350][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.102468][ T12] cleanup_net+0x431/0x940 [ 89.102589][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.102754][ T12] ? process_one_work+0xdb7/0x1410 [ 89.102872][ T12] ? lock_acquire+0x134/0x160 [ 89.102989][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.103105][ T12] process_one_work+0xdf8/0x1410 [ 89.103226][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.103349][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.103469][ T12] worker_thread+0x4f1/0xd60 [ 89.103593][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.103757][ T12] kthread+0x367/0x460 [ 89.103846][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.103990][ T12] ? kthread_affine_node+0x330/0x330 [ 89.104106][ T12] ret_from_fork+0x474/0x6b0 [ 89.104223][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.104374][ T12] ? __switch_to+0x5a3/0xe00 [ 89.104490][ T12] ? kthread_affine_node+0x330/0x330 [ 89.104610][ T12] ret_from_fork_asm+0x11/0x20 [ 89.104780][ T12] [ 89.104866][ T12] irq event stamp: 2719771 [ 89.104980][ T12] hardirqs last enabled at (2719779): [] __up_console_sem+0x5a/0x70 [ 89.105179][ T12] hardirqs last disabled at (2719786): [] __up_console_sem+0x3f/0x70 [ 89.105384][ T12] softirqs last enabled at (2719760): [] handle_softirqs+0x611/0x940 [ 89.105594][ T12] softirqs last disabled at (2719667): [] __irq_exit_rcu+0x103/0x1c0 [ 89.105840][ T12] ---[ end trace 0000000000000000 ]--- [ 89.107885][ T12] ------------[ cut here ]------------ [ 89.108029][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 89.108265][ T12] Modules linked in: xfrm_user nf_tables [ 89.108386][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.108658][ T12] Tainted: [W]=WARN [ 89.108746][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.108889][ T12] Workqueue: netns cleanup_net [ 89.109010][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.109169][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.109586][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 89.109745][ T12] RAX: 00000000ffffffa6 RBX: ff11000012a38c80 RCX: 1ff4000000018eed [ 89.109918][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012a38d3c [ 89.110092][ T12] RBP: ff110000098e4000 R08: 1fe22000025471a9 R09: ff11000001aed1d0 [ 89.110272][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 89.110445][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.110624][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 89.110834][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.110980][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000f14e001 CR4: 0000000000771ef0 [ 89.111153][ T12] PKRU: 55555554 [ 89.111240][ T12] Call Trace: [ 89.111335][ T12] [ 89.111396][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.111546][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.111692][ T12] ? queue_rcu_work+0x7c/0xa0 [ 89.111808][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 89.111924][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.112039][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 89.112153][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.112272][ T12] ops_undo_list+0x615/0x8f0 [ 89.112390][ T12] ? netns_install+0x2a0/0x2a0 [ 89.112507][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.112626][ T12] cleanup_net+0x431/0x940 [ 89.112789][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.112905][ T12] ? process_one_work+0xdb7/0x1410 [ 89.113020][ T12] ? lock_acquire+0x134/0x160 [ 89.113135][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.113253][ T12] process_one_work+0xdf8/0x1410 [ 89.113384][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.113498][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.113620][ T12] worker_thread+0x4f1/0xd60 [ 89.113747][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.113862][ T12] kthread+0x367/0x460 [ 89.113949][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.114093][ T12] ? kthread_affine_node+0x330/0x330 [ 89.114210][ T12] ret_from_fork+0x474/0x6b0 [ 89.114330][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.114474][ T12] ? __switch_to+0x5a3/0xe00 [ 89.114593][ T12] ? kthread_affine_node+0x330/0x330 [ 89.114714][ T12] ret_from_fork_asm+0x11/0x20 [ 89.114836][ T12] [ 89.114922][ T12] irq event stamp: 2721231 [ 89.115037][ T12] hardirqs last enabled at (2721239): [] __up_console_sem+0x5a/0x70 [ 89.115240][ T12] hardirqs last disabled at (2721246): [] __up_console_sem+0x3f/0x70 [ 89.115447][ T12] softirqs last enabled at (2721080): [] handle_softirqs+0x611/0x940 [ 89.115649][ T12] softirqs last disabled at (2720997): [] __irq_exit_rcu+0x103/0x1c0 [ 89.115860][ T12] ---[ end trace 0000000000000000 ]--- [ 89.116980][ T12] ------------[ cut here ]------------ [ 89.117150][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 89.117403][ T12] Modules linked in: xfrm_user nf_tables [ 89.117529][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.117803][ T12] Tainted: [W]=WARN [ 89.117890][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.118032][ T12] Workqueue: netns cleanup_net [ 89.118153][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.118308][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.118724][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 89.118867][ T12] RAX: 00000000ffffffa6 RBX: ff11000012a38ac0 RCX: 1ff4000000018eed [ 89.119042][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012a38b7c [ 89.119212][ T12] RBP: ff1100000b60c000 R08: 1fe2200002547171 R09: ff11000001aed1d0 [ 89.119386][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 89.119559][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.119737][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 89.119941][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.120086][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000f14e001 CR4: 0000000000771ef0 [ 89.120265][ T12] PKRU: 55555554 [ 89.120352][ T12] Call Trace: [ 89.120437][ T12] [ 89.120497][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.120648][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.120798][ T12] ? queue_rcu_work+0x7c/0xa0 [ 89.120913][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 89.121030][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.121145][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 89.121266][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.121383][ T12] ops_undo_list+0x615/0x8f0 [ 89.121498][ T12] ? netns_install+0x2a0/0x2a0 [ 89.121615][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.121744][ T12] cleanup_net+0x431/0x940 [ 89.121859][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.121973][ T12] ? process_one_work+0xdb7/0x1410 [ 89.122091][ T12] ? lock_acquire+0x134/0x160 [ 89.122205][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.122327][ T12] process_one_work+0xdf8/0x1410 [ 89.122444][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.122563][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.122688][ T12] worker_thread+0x4f1/0xd60 [ 89.122806][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.122921][ T12] kthread+0x367/0x460 [ 89.123008][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.123151][ T12] ? kthread_affine_node+0x330/0x330 [ 89.123274][ T12] ret_from_fork+0x474/0x6b0 [ 89.123390][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.123537][ T12] ? __switch_to+0x5a3/0xe00 [ 89.123656][ T12] ? kthread_affine_node+0x330/0x330 [ 89.123775][ T12] ret_from_fork_asm+0x11/0x20 [ 89.123896][ T12] [ 89.123981][ T12] irq event stamp: 2722531 [ 89.124093][ T12] hardirqs last enabled at (2722539): [] __up_console_sem+0x5a/0x70 [ 89.124298][ T12] hardirqs last disabled at (2722546): [] __up_console_sem+0x3f/0x70 [ 89.124496][ T12] softirqs last enabled at (2722134): [] handle_softirqs+0x611/0x940 [ 89.124701][ T12] softirqs last disabled at (2722129): [] __irq_exit_rcu+0x103/0x1c0 [ 89.124898][ T12] ---[ end trace 0000000000000000 ]--- [ 89.136643][ T12] ------------[ cut here ]------------ [ 89.136786][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 89.137026][ T12] Modules linked in: xfrm_user nf_tables [ 89.137152][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.137432][ T12] Tainted: [W]=WARN [ 89.137530][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.137690][ T12] Workqueue: netns cleanup_net [ 89.137816][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.137974][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.138416][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 89.138571][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f931380 RCX: 1ff4000000018eaf [ 89.138753][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f93143c [ 89.138933][ T12] RBP: ff11000012231000 R08: 1fe2200001f26289 R09: ff11000001aed1d0 [ 89.139112][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 89.139298][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008f3c000 [ 89.139478][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 89.139748][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.139902][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000f14e001 CR4: 0000000000771ef0 [ 89.140088][ T12] PKRU: 55555554 [ 89.140178][ T12] Call Trace: [ 89.140273][ T12] [ 89.140337][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.140460][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 89.140603][ T12] netif_close_many+0x2ac/0x640 [ 89.140775][ T12] ? lock_acquire+0x134/0x160 [ 89.140900][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.141020][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.141141][ T12] ? __dev_close_many+0x670/0x670 [ 89.141267][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 89.141419][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 89.141573][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.141742][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.141891][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.142011][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.142131][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 89.142288][ T12] ? unregister_netdevice_many+0x20/0x20 [ 89.142412][ T12] default_device_exit_batch+0x38b/0x600 [ 89.142537][ T12] ? unregister_netdev+0x60/0x60 [ 89.142707][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 89.142828][ T12] ? fou_exit_net+0x30/0x110 [ 89.142951][ T12] ops_undo_list+0x2ce/0x8f0 [ 89.143075][ T12] ? netns_install+0x2a0/0x2a0 [ 89.143196][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.143327][ T12] cleanup_net+0x431/0x940 [ 89.143449][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.143571][ T12] ? process_one_work+0xdb7/0x1410 [ 89.143741][ T12] ? lock_acquire+0x134/0x160 [ 89.143861][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.143984][ T12] process_one_work+0xdf8/0x1410 [ 89.144110][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.144232][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.144362][ T12] worker_thread+0x4f1/0xd60 [ 89.144486][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.144610][ T12] kthread+0x367/0x460 [ 89.144751][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.144902][ T12] ? kthread_affine_node+0x330/0x330 [ 89.145025][ T12] ret_from_fork+0x474/0x6b0 [ 89.145148][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.145305][ T12] ? __switch_to+0x5a3/0xe00 [ 89.145425][ T12] ? kthread_affine_node+0x330/0x330 [ 89.145547][ T12] ret_from_fork_asm+0x11/0x20 [ 89.145722][ T12] [ 89.145812][ T12] irq event stamp: 2725573 [ 89.145932][ T12] hardirqs last enabled at (2725581): [] __up_console_sem+0x5a/0x70 [ 89.146144][ T12] hardirqs last disabled at (2725588): [] __up_console_sem+0x3f/0x70 [ 89.146360][ T12] softirqs last enabled at (2725562): [] handle_softirqs+0x611/0x940 [ 89.146571][ T12] softirqs last disabled at (2725471): [] __irq_exit_rcu+0x103/0x1c0 [ 89.146829][ T12] ---[ end trace 0000000000000000 ]--- [ 89.149019][ T12] ------------[ cut here ]------------ [ 89.149153][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 89.149400][ T12] Modules linked in: xfrm_user nf_tables [ 89.149532][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.149820][ T12] Tainted: [W]=WARN [ 89.149912][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.150064][ T12] Workqueue: netns cleanup_net [ 89.150189][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.150351][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.150792][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 89.150950][ T12] RAX: 00000000ffffffa6 RBX: ff11000010b9c200 RCX: 1ff4000000018eaf [ 89.151129][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010b9c2bc [ 89.151318][ T12] RBP: ff11000008f3c000 R08: 1fe2200002173859 R09: ff11000001aed1d0 [ 89.151498][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 89.151686][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c31000 [ 89.151868][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 89.152081][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.152232][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000f14e001 CR4: 0000000000771ef0 [ 89.152427][ T12] PKRU: 55555554 [ 89.152520][ T12] Call Trace: [ 89.152623][ T12] [ 89.152748][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.152870][ T12] ? notifier_call_chain+0xb0/0x320 [ 89.152996][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 89.153149][ T12] netif_close_many+0x2ac/0x640 [ 89.153273][ T12] ? lock_acquire+0x134/0x160 [ 89.153395][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.153526][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.153647][ T12] ? __dev_close_many+0x670/0x670 [ 89.153818][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 89.153970][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 89.154125][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.154247][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.154402][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.154526][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.154645][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 89.154845][ T12] ? unregister_netdevice_many+0x20/0x20 [ 89.154968][ T12] default_device_exit_batch+0x38b/0x600 [ 89.155092][ T12] ? unregister_netdev+0x60/0x60 [ 89.155213][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 89.155338][ T12] ? fou_exit_net+0x30/0x110 [ 89.155460][ T12] ops_undo_list+0x2ce/0x8f0 [ 89.155587][ T12] ? netns_install+0x2a0/0x2a0 [ 89.155756][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.155881][ T12] cleanup_net+0x431/0x940 [ 89.156003][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.156123][ T12] ? process_one_work+0xdb7/0x1410 [ 89.156244][ T12] ? lock_acquire+0x134/0x160 [ 89.156370][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.156493][ T12] process_one_work+0xdf8/0x1410 [ 89.156621][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.156794][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.156921][ T12] worker_thread+0x4f1/0xd60 [ 89.157047][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.157167][ T12] kthread+0x367/0x460 [ 89.157264][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.157415][ T12] ? kthread_affine_node+0x330/0x330 [ 89.157538][ T12] ret_from_fork+0x474/0x6b0 [ 89.157708][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.157859][ T12] ? __switch_to+0x5a3/0xe00 [ 89.157982][ T12] ? kthread_affine_node+0x330/0x330 [ 89.158103][ T12] ret_from_fork_asm+0x11/0x20 [ 89.158230][ T12] [ 89.158323][ T12] irq event stamp: 2729601 [ 89.158444][ T12] hardirqs last enabled at (2729609): [] __up_console_sem+0x5a/0x70 [ 89.158717][ T12] hardirqs last disabled at (2729734): [] __up_console_sem+0x3f/0x70 [ 89.158930][ T12] softirqs last enabled at (2729732): [] handle_softirqs+0x611/0x940 [ 89.159139][ T12] softirqs last disabled at (2729617): [] __irq_exit_rcu+0x103/0x1c0 [ 89.159355][ T12] ---[ end trace 0000000000000000 ]--- [ 89.161245][ T12] ------------[ cut here ]------------ [ 89.161382][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 89.161628][ T12] Modules linked in: xfrm_user nf_tables [ 89.161759][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.162035][ T12] Tainted: [W]=WARN [ 89.162127][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.162288][ T12] Workqueue: netns cleanup_net [ 89.162415][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.162576][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.163021][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 89.163179][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dda9380 RCX: 1ff4000000018eaf [ 89.163366][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda943c [ 89.163552][ T12] RBP: ff11000014c31000 R08: 1fe2200001bb5289 R09: ff11000001aed1d0 [ 89.163743][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 89.163928][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 89.164116][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.164333][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.164487][ T12] CR2: 00007f754dfa0574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 89.164691][ T12] PKRU: 55555554 [ 89.164783][ T12] Call Trace: [ 89.164874][ T12] [ 89.164937][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.165063][ T12] ? notifier_call_chain+0xb0/0x320 [ 89.165186][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 89.165286][ T12] netif_close_many+0x2ac/0x640 [ 89.165409][ T12] ? lock_acquire+0x134/0x160 [ 89.165533][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.165662][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.165783][ T12] ? __dev_close_many+0x670/0x670 [ 89.165905][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 89.166059][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 89.166213][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.166342][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.166494][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.166620][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.166748][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 89.166903][ T12] ? unregister_netdevice_many+0x20/0x20 [ 89.167028][ T12] default_device_exit_batch+0x38b/0x600 [ 89.167154][ T12] ? unregister_netdev+0x60/0x60 [ 89.167283][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 89.167405][ T12] ? fou_exit_net+0x30/0x110 [ 89.167533][ T12] ops_undo_list+0x2ce/0x8f0 [ 89.167664][ T12] ? netns_install+0x2a0/0x2a0 [ 89.167787][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.167912][ T12] cleanup_net+0x431/0x940 [ 89.168034][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.168155][ T12] ? process_one_work+0xdb7/0x1410 [ 89.168287][ T12] ? lock_acquire+0x134/0x160 [ 89.168410][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.168544][ T12] process_one_work+0xdf8/0x1410 [ 89.168680][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.168804][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.168935][ T12] worker_thread+0x4f1/0xd60 [ 89.169062][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.169184][ T12] kthread+0x367/0x460 [ 89.169282][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.169437][ T12] ? kthread_affine_node+0x330/0x330 [ 89.169563][ T12] ret_from_fork+0x474/0x6b0 [ 89.169690][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.169844][ T12] ? __switch_to+0x5a3/0xe00 [ 89.169967][ T12] ? kthread_affine_node+0x330/0x330 [ 89.170092][ T12] ret_from_fork_asm+0x11/0x20 [ 89.170220][ T12] [ 89.170316][ T12] irq event stamp: 2733207 [ 89.170438][ T12] hardirqs last enabled at (2733215): [] __up_console_sem+0x5a/0x70 [ 89.170659][ T12] hardirqs last disabled at (2733224): [] __up_console_sem+0x3f/0x70 [ 89.170871][ T12] softirqs last enabled at (2732834): [] handle_softirqs+0x611/0x940 [ 89.171083][ T12] softirqs last disabled at (2732829): [] __irq_exit_rcu+0x103/0x1c0 [ 89.171303][ T12] ---[ end trace 0000000000000000 ]--- [ 89.177649][ T12] ------------[ cut here ]------------ [ 89.177779][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 89.178009][ T12] Modules linked in: xfrm_user nf_tables [ 89.178130][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.178401][ T12] Tainted: [W]=WARN [ 89.178494][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.178647][ T12] Workqueue: netns cleanup_net [ 89.178776][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.178931][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.179357][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 89.179510][ T12] RAX: 00000000ffffffa6 RBX: ff11000014d3cc80 RCX: 1ff4000000018ed5 [ 89.180201][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d3cd3c [ 89.180384][ T12] RBP: ff11000012231000 R08: 1fe22000029a79a9 R09: ff11000001aed1d0 [ 89.180562][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 89.180788][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.180971][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.181183][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.181340][ T12] CR2: 00007f754dfa0574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 89.181521][ T12] PKRU: 55555554 [ 89.181610][ T12] Call Trace: [ 89.181745][ T12] [ 89.181852][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.182005][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.182150][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.182273][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.182391][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 89.182547][ T12] default_device_exit_batch+0x38b/0x600 [ 89.182716][ T12] ? unregister_netdev+0x60/0x60 [ 89.182835][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 89.182954][ T12] ? fou_exit_net+0x30/0x110 [ 89.183074][ T12] ops_undo_list+0x2ce/0x8f0 [ 89.183194][ T12] ? netns_install+0x2a0/0x2a0 [ 89.183319][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.183440][ T12] cleanup_net+0x431/0x940 [ 89.183564][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.183728][ T12] ? process_one_work+0xdb7/0x1410 [ 89.183847][ T12] ? lock_acquire+0x134/0x160 [ 89.183965][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.184086][ T12] process_one_work+0xdf8/0x1410 [ 89.184210][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.184334][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.184458][ T12] worker_thread+0x4f1/0xd60 [ 89.184585][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.184752][ T12] kthread+0x367/0x460 [ 89.184841][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.184988][ T12] ? kthread_affine_node+0x330/0x330 [ 89.185107][ T12] ret_from_fork+0x474/0x6b0 [ 89.185225][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.185377][ T12] ? __switch_to+0x5a3/0xe00 [ 89.185495][ T12] ? kthread_affine_node+0x330/0x330 [ 89.185617][ T12] ret_from_fork_asm+0x11/0x20 [ 89.185791][ T12] [ 89.185879][ T12] irq event stamp: 2743861 [ 89.185999][ T12] hardirqs last enabled at (2743869): [] __up_console_sem+0x5a/0x70 [ 89.186203][ T12] hardirqs last disabled at (2743876): [] __up_console_sem+0x3f/0x70 [ 89.186412][ T12] softirqs last enabled at (2743850): [] handle_softirqs+0x611/0x940 [ 89.186618][ T12] softirqs last disabled at (2743759): [] __irq_exit_rcu+0x103/0x1c0 [ 89.186869][ T12] ---[ end trace 0000000000000000 ]--- [ 89.188520][ T12] ------------[ cut here ]------------ [ 89.188644][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 89.188884][ T12] Modules linked in: xfrm_user nf_tables [ 89.189005][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.189277][ T12] Tainted: [W]=WARN [ 89.189369][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.189519][ T12] Workqueue: netns cleanup_net [ 89.189643][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.189803][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.190227][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 89.190382][ T12] RAX: 00000000ffffffa6 RBX: ff11000014d3d540 RCX: 1ff4000000018ed5 [ 89.190564][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d3d5fc [ 89.190745][ T12] RBP: ff11000008f3c000 R08: 1fe22000029a7ac1 R09: ff11000001aed1d0 [ 89.190924][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 89.191101][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.191287][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.191496][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.191650][ T12] CR2: 00007f754dfa0574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 89.191833][ T12] PKRU: 55555554 [ 89.191922][ T12] Call Trace: [ 89.192008][ T12] [ 89.192069][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.192224][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.192377][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.192497][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.192620][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 89.192779][ T12] default_device_exit_batch+0x38b/0x600 [ 89.192899][ T12] ? unregister_netdev+0x60/0x60 [ 89.193019][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 89.193136][ T12] ? fou_exit_net+0x30/0x110 [ 89.193263][ T12] ops_undo_list+0x2ce/0x8f0 [ 89.193384][ T12] ? netns_install+0x2a0/0x2a0 [ 89.193507][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.193632][ T12] cleanup_net+0x431/0x940 [ 89.193753][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.193872][ T12] ? process_one_work+0xdb7/0x1410 [ 89.193993][ T12] ? lock_acquire+0x134/0x160 [ 89.194113][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.194234][ T12] process_one_work+0xdf8/0x1410 [ 89.194362][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.194483][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.194606][ T12] worker_thread+0x4f1/0xd60 [ 89.194733][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.194852][ T12] kthread+0x367/0x460 [ 89.194945][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.195098][ T12] ? kthread_affine_node+0x330/0x330 [ 89.195217][ T12] ret_from_fork+0x474/0x6b0 [ 89.195342][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.195491][ T12] ? __switch_to+0x5a3/0xe00 [ 89.195613][ T12] ? kthread_affine_node+0x330/0x330 [ 89.195739][ T12] ret_from_fork_asm+0x11/0x20 [ 89.195863][ T12] [ 89.195956][ T12] irq event stamp: 2746631 [ 89.196073][ T12] hardirqs last enabled at (2746639): [] __up_console_sem+0x5a/0x70 [ 89.196288][ T12] hardirqs last disabled at (2746646): [] __up_console_sem+0x3f/0x70 [ 89.196496][ T12] softirqs last enabled at (2746152): [] __alloc_skb+0x4c2/0x5f0 [ 89.196712][ T12] softirqs last disabled at (2746150): [] __alloc_skb+0x4c2/0x5f0 [ 89.196917][ T12] ---[ end trace 0000000000000000 ]--- [ 89.198418][ T12] ------------[ cut here ]------------ [ 89.198543][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 89.198779][ T12] Modules linked in: xfrm_user nf_tables [ 89.198903][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.199172][ T12] Tainted: [W]=WARN [ 89.199266][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.199416][ T12] Workqueue: netns cleanup_net [ 89.199544][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.199703][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.200129][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 89.200295][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d470740 RCX: 1ff4000000018ed5 [ 89.200472][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d4707fc [ 89.201227][ T12] RBP: ff11000014c31000 R08: 1fe2200001a8e101 R09: ff11000001aed1d0 [ 89.201411][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 89.201592][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.201818][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.202031][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.202181][ T12] CR2: 00007f754dfa0574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 89.202363][ T12] PKRU: 55555554 [ 89.202452][ T12] Call Trace: [ 89.202542][ T12] [ 89.202604][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.202805][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.202953][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.203072][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.203190][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 89.203393][ T12] default_device_exit_batch+0x38b/0x600 [ 89.203516][ T12] ? unregister_netdev+0x60/0x60 [ 89.203637][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 89.203807][ T12] ? fou_exit_net+0x30/0x110 [ 89.203930][ T12] ops_undo_list+0x2ce/0x8f0 [ 89.204051][ T12] ? netns_install+0x2a0/0x2a0 [ 89.204169][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.204295][ T12] cleanup_net+0x431/0x940 [ 89.204415][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.204535][ T12] ? process_one_work+0xdb7/0x1410 [ 89.204701][ T12] ? lock_acquire+0x134/0x160 [ 89.204821][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.204943][ T12] process_one_work+0xdf8/0x1410 [ 89.205067][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.205186][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.205315][ T12] worker_thread+0x4f1/0xd60 [ 89.205438][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.205560][ T12] kthread+0x367/0x460 [ 89.205698][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.205849][ T12] ? kthread_affine_node+0x330/0x330 [ 89.205969][ T12] ret_from_fork+0x474/0x6b0 [ 89.206089][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.206239][ T12] ? __switch_to+0x5a3/0xe00 [ 89.206364][ T12] ? kthread_affine_node+0x330/0x330 [ 89.206484][ T12] ret_from_fork_asm+0x11/0x20 [ 89.206621][ T12] [ 89.206757][ T12] irq event stamp: 2751453 [ 89.206874][ T12] hardirqs last enabled at (2751461): [] __up_console_sem+0x5a/0x70 [ 89.207084][ T12] hardirqs last disabled at (2751468): [] __up_console_sem+0x3f/0x70 [ 89.207296][ T12] softirqs last enabled at (2751450): [] handle_softirqs+0x611/0x940 [ 89.207505][ T12] softirqs last disabled at (2751359): [] __irq_exit_rcu+0x103/0x1c0 [ 89.207759][ T12] ---[ end trace 0000000000000000 ]--- [ 89.272570][ T12] ------------[ cut here ]------------ [ 89.272714][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 89.272944][ T12] Modules linked in: xfrm_user nf_tables [ 89.273066][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.273332][ T12] Tainted: [W]=WARN [ 89.273420][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.273567][ T12] Workqueue: netns cleanup_net [ 89.273693][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.273843][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.274256][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 89.274415][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d471540 RCX: 1ff4000000018eed [ 89.274592][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d4715fc [ 89.274777][ T12] RBP: ff1100000fd29000 R08: 1fe2200001a8e2c1 R09: ff11000001aed1d0 [ 89.274954][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 89.275134][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.275315][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.275519][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.275672][ T12] CR2: 00007f754dfa0574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 89.275848][ T12] PKRU: 55555554 [ 89.275934][ T12] Call Trace: [ 89.276020][ T12] [ 89.276082][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.276231][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.276382][ T12] ? queue_rcu_work+0x7c/0xa0 [ 89.276500][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 89.276620][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.276741][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 89.276861][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.276978][ T12] ops_undo_list+0x615/0x8f0 [ 89.277099][ T12] ? netns_install+0x2a0/0x2a0 [ 89.277215][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.277341][ T12] cleanup_net+0x431/0x940 [ 89.277457][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.277576][ T12] ? process_one_work+0xdb7/0x1410 [ 89.277699][ T12] ? lock_acquire+0x134/0x160 [ 89.277815][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.277934][ T12] process_one_work+0xdf8/0x1410 [ 89.278053][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.278171][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.278298][ T12] worker_thread+0x4f1/0xd60 [ 89.278426][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.278545][ T12] kthread+0x367/0x460 [ 89.278636][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.278792][ T12] ? kthread_affine_node+0x330/0x330 [ 89.278911][ T12] ret_from_fork+0x474/0x6b0 [ 89.279029][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.279175][ T12] ? __switch_to+0x5a3/0xe00 [ 89.279297][ T12] ? kthread_affine_node+0x330/0x330 [ 89.279415][ T12] ret_from_fork_asm+0x11/0x20 [ 89.279547][ T12] [ 89.279634][ T12] irq event stamp: 2765235 [ 89.279752][ T12] hardirqs last enabled at (2765245): [] __up_console_sem+0x5a/0x70 [ 89.279956][ T12] hardirqs last disabled at (2765252): [] __up_console_sem+0x3f/0x70 [ 89.280161][ T12] softirqs last enabled at (2764920): [] handle_softirqs+0x611/0x940 [ 89.280370][ T12] softirqs last disabled at (2764913): [] __irq_exit_rcu+0x103/0x1c0 [ 89.280572][ T12] ---[ end trace 0000000000000000 ]--- [ 89.281607][ T12] ------------[ cut here ]------------ [ 89.281737][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 89.281966][ T12] Modules linked in: xfrm_user nf_tables [ 89.282089][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.282359][ T12] Tainted: [W]=WARN [ 89.282447][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.282599][ T12] Workqueue: netns cleanup_net [ 89.283132][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.283291][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.283716][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 89.283864][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d471c40 RCX: 1ff4000000018eed [ 89.284039][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d471cfc [ 89.284215][ T12] RBP: ff1100000fc04000 R08: 1fe2200001a8e3a1 R09: ff11000001aed1d0 [ 89.284400][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 89.284578][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.284763][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.284973][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.285121][ T12] CR2: 00007f754dfa0574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 89.285302][ T12] PKRU: 55555554 [ 89.285390][ T12] Call Trace: [ 89.285478][ T12] [ 89.285544][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.285698][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.285843][ T12] ? queue_rcu_work+0x7c/0xa0 [ 89.285962][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 89.286082][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.286198][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 89.286319][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.286439][ T12] ops_undo_list+0x615/0x8f0 [ 89.286564][ T12] ? netns_install+0x2a0/0x2a0 [ 89.286686][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.286806][ T12] cleanup_net+0x431/0x940 [ 89.286924][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.287041][ T12] ? process_one_work+0xdb7/0x1410 [ 89.287160][ T12] ? lock_acquire+0x134/0x160 [ 89.287283][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.287404][ T12] process_one_work+0xdf8/0x1410 [ 89.287529][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.287647][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.287775][ T12] worker_thread+0x4f1/0xd60 [ 89.287896][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.288012][ T12] kthread+0x367/0x460 [ 89.288101][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.288247][ T12] ? kthread_affine_node+0x330/0x330 [ 89.288371][ T12] ret_from_fork+0x474/0x6b0 [ 89.288490][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.288640][ T12] ? __switch_to+0x5a3/0xe00 [ 89.288763][ T12] ? kthread_affine_node+0x330/0x330 [ 89.288881][ T12] ret_from_fork_asm+0x11/0x20 [ 89.289005][ T12] [ 89.289093][ T12] irq event stamp: 2768585 [ 89.289211][ T12] hardirqs last enabled at (2768593): [] __up_console_sem+0x5a/0x70 [ 89.289418][ T12] hardirqs last disabled at (2768600): [] __up_console_sem+0x3f/0x70 [ 89.289628][ T12] softirqs last enabled at (2768218): [] handle_softirqs+0x611/0x940 [ 89.289835][ T12] softirqs last disabled at (2767407): [] __irq_exit_rcu+0x103/0x1c0 [ 89.290037][ T12] ---[ end trace 0000000000000000 ]--- [ 89.291061][ T12] ------------[ cut here ]------------ [ 89.291177][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 89.291411][ T12] Modules linked in: xfrm_user nf_tables [ 89.291537][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.292232][ T12] Tainted: [W]=WARN [ 89.292372][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.292523][ T12] Workqueue: netns cleanup_net [ 89.292644][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.292846][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.293273][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 89.293420][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f930740 RCX: 1ff4000000018eed [ 89.293599][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f9307fc [ 89.293822][ T12] RBP: ff11000001df4000 R08: 1fe2200001f26101 R09: ff11000001aed1d0 [ 89.293998][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 89.294172][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.294355][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.294566][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.294759][ T12] CR2: 00007f754dfa0574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 89.294935][ T12] PKRU: 55555554 [ 89.295022][ T12] Call Trace: [ 89.295110][ T12] [ 89.295170][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.295331][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.295481][ T12] ? queue_rcu_work+0x7c/0xa0 [ 89.295601][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 89.295765][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.295884][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 89.296003][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.296123][ T12] ops_undo_list+0x615/0x8f0 [ 89.296247][ T12] ? netns_install+0x2a0/0x2a0 [ 89.296370][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.296493][ T12] cleanup_net+0x431/0x940 [ 89.296615][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.296779][ T12] ? process_one_work+0xdb7/0x1410 [ 89.296900][ T12] ? lock_acquire+0x134/0x160 [ 89.297017][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.297136][ T12] process_one_work+0xdf8/0x1410 [ 89.297262][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.297383][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.297509][ T12] worker_thread+0x4f1/0xd60 [ 89.297633][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.297796][ T12] kthread+0x367/0x460 [ 89.297886][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.298038][ T12] ? kthread_affine_node+0x330/0x330 [ 89.298156][ T12] ret_from_fork+0x474/0x6b0 [ 89.298284][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.298431][ T12] ? __switch_to+0x5a3/0xe00 [ 89.298552][ T12] ? kthread_affine_node+0x330/0x330 [ 89.298721][ T12] ret_from_fork_asm+0x11/0x20 [ 89.298846][ T12] [ 89.298933][ T12] irq event stamp: 2772779 [ 89.299050][ T12] hardirqs last enabled at (2772787): [] __up_console_sem+0x5a/0x70 [ 89.299257][ T12] hardirqs last disabled at (2772794): [] __up_console_sem+0x3f/0x70 [ 89.299467][ T12] softirqs last enabled at (2772760): [] handle_softirqs+0x611/0x940 [ 89.299723][ T12] softirqs last disabled at (2772811): [] __irq_exit_rcu+0x103/0x1c0 [ 89.299927][ T12] ---[ end trace 0000000000000000 ]--- [ 89.302325][ T12] ------------[ cut here ]------------ [ 89.302449][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 89.302696][ T12] Modules linked in: xfrm_user nf_tables [ 89.302817][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.303085][ T12] Tainted: [W]=WARN [ 89.303175][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.303331][ T12] Workqueue: netns cleanup_net [ 89.303453][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.303610][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.304036][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 89.304185][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246e740 RCX: 1ff4000000018eed [ 89.304366][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e7fc [ 89.304544][ T12] RBP: ff1100001278c000 R08: 1fe220000248dd01 R09: ff11000001aed1d0 [ 89.305272][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 89.305449][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.305634][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.305886][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.306033][ T12] CR2: 00007f754dfa0574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 89.306208][ T12] PKRU: 55555554 [ 89.306301][ T12] Call Trace: [ 89.306390][ T12] [ 89.306452][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.306604][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.306798][ T12] ? queue_rcu_work+0x7c/0xa0 [ 89.306962][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 89.307082][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.307199][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 89.307322][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.307444][ T12] ops_undo_list+0x615/0x8f0 [ 89.307567][ T12] ? netns_install+0x2a0/0x2a0 [ 89.307731][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.307853][ T12] cleanup_net+0x431/0x940 [ 89.307972][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.308091][ T12] ? process_one_work+0xdb7/0x1410 [ 89.308209][ T12] ? lock_acquire+0x134/0x160 [ 89.308331][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.308454][ T12] process_one_work+0xdf8/0x1410 [ 89.308581][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.308747][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.308870][ T12] worker_thread+0x4f1/0xd60 [ 89.308997][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.309118][ T12] kthread+0x367/0x460 [ 89.309206][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.309357][ T12] ? kthread_affine_node+0x330/0x330 [ 89.309476][ T12] ret_from_fork+0x474/0x6b0 [ 89.309597][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.309791][ T12] ? __switch_to+0x5a3/0xe00 [ 89.309908][ T12] ? kthread_affine_node+0x330/0x330 [ 89.310027][ T12] ret_from_fork_asm+0x11/0x20 [ 89.310157][ T12] [ 89.310246][ T12] irq event stamp: 2775837 [ 89.310366][ T12] hardirqs last enabled at (2775845): [] __up_console_sem+0x5a/0x70 [ 89.310571][ T12] hardirqs last disabled at (2775852): [] __up_console_sem+0x3f/0x70 [ 89.310822][ T12] softirqs last enabled at (2775952): [] handle_softirqs+0x611/0x940 [ 89.311026][ T12] softirqs last disabled at (2775861): [] __irq_exit_rcu+0x103/0x1c0 [ 89.311230][ T12] ---[ end trace 0000000000000000 ]--- [ 89.312345][ T12] ------------[ cut here ]------------ [ 89.312468][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 89.312708][ T12] Modules linked in: xfrm_user nf_tables [ 89.312829][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.313107][ T12] Tainted: [W]=WARN [ 89.313195][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.313351][ T12] Workqueue: netns cleanup_net [ 89.313476][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.313637][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.314072][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 89.314221][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246ec80 RCX: 1ff4000000018eed [ 89.314402][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246ed3c [ 89.314582][ T12] RBP: ff1100000fbf4000 R08: 1fe220000248dda9 R09: ff11000001aed1d0 [ 89.314762][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 89.314936][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.315126][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.315335][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.315484][ T12] CR2: 00007f754dfa0574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 89.315666][ T12] PKRU: 55555554 [ 89.315754][ T12] Call Trace: [ 89.315842][ T12] [ 89.315903][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.316060][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.316205][ T12] ? queue_rcu_work+0x7c/0xa0 [ 89.316330][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 89.316450][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.316569][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 89.316693][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.316812][ T12] ops_undo_list+0x615/0x8f0 [ 89.316931][ T12] ? netns_install+0x2a0/0x2a0 [ 89.317048][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.317170][ T12] cleanup_net+0x431/0x940 [ 89.317295][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.317412][ T12] ? process_one_work+0xdb7/0x1410 [ 89.317534][ T12] ? lock_acquire+0x134/0x160 [ 89.317655][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.317773][ T12] process_one_work+0xdf8/0x1410 [ 89.317894][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.318011][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.318136][ T12] worker_thread+0x4f1/0xd60 [ 89.318258][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.318380][ T12] kthread+0x367/0x460 [ 89.318469][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.318619][ T12] ? kthread_affine_node+0x330/0x330 [ 89.318741][ T12] ret_from_fork+0x474/0x6b0 [ 89.318860][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.319013][ T12] ? __switch_to+0x5a3/0xe00 [ 89.319134][ T12] ? kthread_affine_node+0x330/0x330 [ 89.319252][ T12] ret_from_fork_asm+0x11/0x20 [ 89.319379][ T12] [ 89.319466][ T12] irq event stamp: 2777193 [ 89.319586][ T12] hardirqs last enabled at (2777201): [] __up_console_sem+0x5a/0x70 [ 89.319794][ T12] hardirqs last disabled at (2777210): [] __up_console_sem+0x3f/0x70 [ 89.319998][ T12] softirqs last enabled at (2776846): [] handle_softirqs+0x611/0x940 [ 89.320206][ T12] softirqs last disabled at (2776841): [] __irq_exit_rcu+0x103/0x1c0 [ 89.320419][ T12] ---[ end trace 0000000000000000 ]--- [ 89.331878][ T12] ------------[ cut here ]------------ [ 89.332009][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 89.332254][ T12] Modules linked in: xfrm_user nf_tables [ 89.332388][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.332675][ T12] Tainted: [W]=WARN [ 89.332768][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.332923][ T12] Workqueue: netns cleanup_net [ 89.333049][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.333214][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.333669][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 89.333825][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246e3c0 RCX: 1ff4000000018eaf [ 89.334009][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e47c [ 89.334192][ T12] RBP: ff1100001240c000 R08: 1fe220000248dc91 R09: ff11000001aed1d0 [ 89.334382][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 89.334569][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008bd1000 [ 89.334757][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.334970][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.335124][ T12] CR2: 00007f754dfa0574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 89.335315][ T12] PKRU: 55555554 [ 89.335408][ T12] Call Trace: [ 89.335500][ T12] [ 89.335568][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.335702][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 89.335797][ T12] netif_close_many+0x2ac/0x640 [ 89.335919][ T12] ? lock_acquire+0x134/0x160 [ 89.336041][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.336162][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.336289][ T12] ? __dev_close_many+0x670/0x670 [ 89.336415][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 89.336572][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 89.336728][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.336851][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.337001][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.337124][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.337247][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 89.337408][ T12] ? unregister_netdevice_many+0x20/0x20 [ 89.337537][ T12] default_device_exit_batch+0x38b/0x600 [ 89.337667][ T12] ? unregister_netdev+0x60/0x60 [ 89.337791][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 89.337915][ T12] ? fou_exit_net+0x30/0x110 [ 89.338048][ T12] ops_undo_list+0x2ce/0x8f0 [ 89.338175][ T12] ? netns_install+0x2a0/0x2a0 [ 89.338303][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.338432][ T12] cleanup_net+0x431/0x940 [ 89.338558][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.338685][ T12] ? process_one_work+0xdb7/0x1410 [ 89.338810][ T12] ? lock_acquire+0x134/0x160 [ 89.338933][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.339058][ T12] process_one_work+0xdf8/0x1410 [ 89.339184][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.339314][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.339440][ T12] worker_thread+0x4f1/0xd60 [ 89.339570][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.339695][ T12] kthread+0x367/0x460 [ 89.339788][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.339940][ T12] ? kthread_affine_node+0x330/0x330 [ 89.340064][ T12] ret_from_fork+0x474/0x6b0 [ 89.340189][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.340346][ T12] ? __switch_to+0x5a3/0xe00 [ 89.340470][ T12] ? kthread_affine_node+0x330/0x330 [ 89.340594][ T12] ret_from_fork_asm+0x11/0x20 [ 89.340726][ T12] [ 89.340819][ T12] irq event stamp: 2779479 [ 89.340940][ T12] hardirqs last enabled at (2779487): [] __up_console_sem+0x5a/0x70 [ 89.341154][ T12] hardirqs last disabled at (2779494): [] __up_console_sem+0x3f/0x70 [ 89.341373][ T12] softirqs last enabled at (2779270): [] handle_softirqs+0x611/0x940 [ 89.341589][ T12] softirqs last disabled at (2779265): [] __irq_exit_rcu+0x103/0x1c0 [ 89.341805][ T12] ---[ end trace 0000000000000000 ]--- [ 89.343296][ T12] ------------[ cut here ]------------ [ 89.343420][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 89.344063][ T12] Modules linked in: xfrm_user nf_tables [ 89.344191][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.344476][ T12] Tainted: [W]=WARN [ 89.344573][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.344775][ T12] Workqueue: netns cleanup_net [ 89.344903][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.345063][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.345504][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 89.345710][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e7f3700 RCX: 1ff4000000018eaf [ 89.345892][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7f37bc [ 89.346075][ T12] RBP: ff11000008bd1000 R08: 1fe2200001cfe6f9 R09: ff11000001aed1d0 [ 89.346311][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 89.346497][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ffe9000 [ 89.346738][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.346952][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.347105][ T12] CR2: 00007f754dfa0574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 89.347296][ T12] PKRU: 55555554 [ 89.347388][ T12] Call Trace: [ 89.347479][ T12] [ 89.347546][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.347719][ T12] ? notifier_call_chain+0xb0/0x320 [ 89.347842][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 89.347936][ T12] netif_close_many+0x2ac/0x640 [ 89.348060][ T12] ? lock_acquire+0x134/0x160 [ 89.348183][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.348307][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.348429][ T12] ? __dev_close_many+0x670/0x670 [ 89.348556][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 89.348759][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 89.348914][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.349036][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.349188][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.349317][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.349439][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 89.349596][ T12] ? unregister_netdevice_many+0x20/0x20 [ 89.349771][ T12] default_device_exit_batch+0x38b/0x600 [ 89.349896][ T12] ? unregister_netdev+0x60/0x60 [ 89.350018][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 89.350140][ T12] ? fou_exit_net+0x30/0x110 [ 89.350270][ T12] ops_undo_list+0x2ce/0x8f0 [ 89.350396][ T12] ? netns_install+0x2a0/0x2a0 [ 89.350521][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.350647][ T12] cleanup_net+0x431/0x940 [ 89.350775][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.350896][ T12] ? process_one_work+0xdb7/0x1410 [ 89.351020][ T12] ? lock_acquire+0x134/0x160 [ 89.351145][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.351275][ T12] process_one_work+0xdf8/0x1410 [ 89.351403][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.351530][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.351663][ T12] worker_thread+0x4f1/0xd60 [ 89.351795][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.351917][ T12] kthread+0x367/0x460 [ 89.352011][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.352164][ T12] ? kthread_affine_node+0x330/0x330 [ 89.352293][ T12] ret_from_fork+0x474/0x6b0 [ 89.352416][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.352573][ T12] ? __switch_to+0x5a3/0xe00 [ 89.352701][ T12] ? kthread_affine_node+0x330/0x330 [ 89.352824][ T12] ret_from_fork_asm+0x11/0x20 [ 89.352953][ T12] [ 89.353045][ T12] irq event stamp: 2784053 [ 89.353166][ T12] hardirqs last enabled at (2784061): [] __up_console_sem+0x5a/0x70 [ 89.353384][ T12] hardirqs last disabled at (2784068): [] __up_console_sem+0x3f/0x70 [ 89.353602][ T12] softirqs last enabled at (2783836): [] handle_softirqs+0x611/0x940 [ 89.353821][ T12] softirqs last disabled at (2783747): [] __irq_exit_rcu+0x103/0x1c0 [ 89.354035][ T12] ---[ end trace 0000000000000000 ]--- [ 89.357271][ T12] ------------[ cut here ]------------ [ 89.357402][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 89.357648][ T12] Modules linked in: xfrm_user nf_tables [ 89.357786][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.358064][ T12] Tainted: [W]=WARN [ 89.358156][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.358321][ T12] Workqueue: netns cleanup_net [ 89.358447][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.358607][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.359068][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 89.359223][ T12] RAX: 00000000ffffffa6 RBX: ff11000001ee6580 RCX: 1ff4000000018eaf [ 89.359412][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001ee663c [ 89.359600][ T12] RBP: ff1100000ffe9000 R08: 1fe22000003dccc9 R09: ff11000001aed1d0 [ 89.359786][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 89.359968][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 89.360153][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.360375][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.360531][ T12] CR2: 00007f754dfa0574 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 89.360722][ T12] PKRU: 55555554 [ 89.360813][ T12] Call Trace: [ 89.360905][ T12] [ 89.360969][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.361093][ T12] ? notifier_call_chain+0xb0/0x320 [ 89.361217][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 89.361317][ T12] netif_close_many+0x2ac/0x640 [ 89.361439][ T12] ? lock_acquire+0x134/0x160 [ 89.361565][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.361771][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.361995][ T12] ? __dev_close_many+0x670/0x670 [ 89.362120][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 89.362284][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 89.362438][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.362565][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.362766][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.362889][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.363011][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 89.363165][ T12] ? unregister_netdevice_many+0x20/0x20 [ 89.363297][ T12] default_device_exit_batch+0x38b/0x600 [ 89.363421][ T12] ? unregister_netdev+0x60/0x60 [ 89.363546][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 89.363720][ T12] ? fou_exit_net+0x30/0x110 [ 89.363846][ T12] ops_undo_list+0x2ce/0x8f0 [ 89.363971][ T12] ? netns_install+0x2a0/0x2a0 [ 89.364093][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.364220][ T12] cleanup_net+0x431/0x940 [ 89.364351][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.364474][ T12] ? process_one_work+0xdb7/0x1410 [ 89.364602][ T12] ? lock_acquire+0x134/0x160 [ 89.364774][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.364900][ T12] process_one_work+0xdf8/0x1410 [ 89.365026][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.365152][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.365288][ T12] worker_thread+0x4f1/0xd60 [ 89.365416][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.365542][ T12] kthread+0x367/0x460 [ 89.365636][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.365844][ T12] ? kthread_affine_node+0x330/0x330 [ 89.365968][ T12] ret_from_fork+0x474/0x6b0 [ 89.366091][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.366250][ T12] ? __switch_to+0x5a3/0xe00 [ 89.366384][ T12] ? kthread_affine_node+0x330/0x330 [ 89.366510][ T12] ret_from_fork_asm+0x11/0x20 [ 89.366638][ T12] [ 89.366781][ T12] irq event stamp: 2789391 [ 89.366903][ T12] hardirqs last enabled at (2789399): [] __up_console_sem+0x5a/0x70 [ 89.367115][ T12] hardirqs last disabled at (2789406): [] __up_console_sem+0x3f/0x70 [ 89.367332][ T12] softirqs last enabled at (2789388): [] handle_softirqs+0x611/0x940 [ 89.367549][ T12] softirqs last disabled at (2789295): [] __irq_exit_rcu+0x103/0x1c0 [ 89.367811][ T12] ---[ end trace 0000000000000000 ]--- [ 89.369258][ T12] ------------[ cut here ]------------ [ 89.369394][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 89.369630][ T12] Modules linked in: xfrm_user nf_tables [ 89.369763][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.370026][ T12] Tainted: [W]=WARN [ 89.370116][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.370267][ T12] Workqueue: netns cleanup_net [ 89.370390][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.370544][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.370967][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 89.371117][ T12] RAX: 00000000ffffffa6 RBX: ff11000001ee7380 RCX: 1ff4000000018ed5 [ 89.371299][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001ee743c [ 89.371474][ T12] RBP: ff1100001240c000 R08: 1fe22000003dce89 R09: ff11000001aed1d0 [ 89.371667][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 89.371842][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.372019][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 89.372227][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.372380][ T12] CR2: 000055d4019f8958 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 89.372560][ T12] PKRU: 55555554 [ 89.372648][ T12] Call Trace: [ 89.372743][ T12] [ 89.372807][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.372957][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.373105][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.373224][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.373346][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 89.373500][ T12] default_device_exit_batch+0x38b/0x600 [ 89.373621][ T12] ? unregister_netdev+0x60/0x60 [ 89.373746][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 89.373866][ T12] ? fou_exit_net+0x30/0x110 [ 89.373985][ T12] ops_undo_list+0x2ce/0x8f0 [ 89.374103][ T12] ? netns_install+0x2a0/0x2a0 [ 89.374220][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.374344][ T12] cleanup_net+0x431/0x940 [ 89.374463][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.374587][ T12] ? process_one_work+0xdb7/0x1410 [ 89.374714][ T12] ? lock_acquire+0x134/0x160 [ 89.374831][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.374949][ T12] process_one_work+0xdf8/0x1410 [ 89.375069][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.375189][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.375316][ T12] worker_thread+0x4f1/0xd60 [ 89.375438][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.375559][ T12] kthread+0x367/0x460 [ 89.375649][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.375801][ T12] ? kthread_affine_node+0x330/0x330 [ 89.375918][ T12] ret_from_fork+0x474/0x6b0 [ 89.376039][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.376186][ T12] ? __switch_to+0x5a3/0xe00 [ 89.376308][ T12] ? kthread_affine_node+0x330/0x330 [ 89.376426][ T12] ret_from_fork_asm+0x11/0x20 [ 89.376552][ T12] [ 89.376643][ T12] irq event stamp: 2793019 [ 89.376765][ T12] hardirqs last enabled at (2793029): [] __up_console_sem+0x5a/0x70 [ 89.376967][ T12] hardirqs last disabled at (2793036): [] __up_console_sem+0x3f/0x70 [ 89.377174][ T12] softirqs last enabled at (2792694): [] handle_softirqs+0x611/0x940 [ 89.377384][ T12] softirqs last disabled at (2792683): [] __irq_exit_rcu+0x103/0x1c0 [ 89.377589][ T12] ---[ end trace 0000000000000000 ]--- [ 89.378727][ T12] ------------[ cut here ]------------ [ 89.378847][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 89.379077][ T12] Modules linked in: xfrm_user nf_tables [ 89.379197][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.379466][ T12] Tainted: [W]=WARN [ 89.379557][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.379710][ T12] Workqueue: netns cleanup_net [ 89.379832][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.379983][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.380409][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 89.380560][ T12] RAX: 00000000ffffffa6 RBX: ff11000001ee7c40 RCX: 1ff4000000018ed5 [ 89.380741][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001ee7cfc [ 89.380916][ T12] RBP: ff11000008bd1000 R08: 1fe22000003dcfa1 R09: ff11000001aed1d0 [ 89.381091][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 89.381268][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.381443][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 89.381659][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.381805][ T12] CR2: 000055d4019f8958 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 89.381982][ T12] PKRU: 55555554 [ 89.382069][ T12] Call Trace: [ 89.382156][ T12] [ 89.382217][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.382372][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.382522][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.382638][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.382760][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 89.382912][ T12] default_device_exit_batch+0x38b/0x600 [ 89.383032][ T12] ? unregister_netdev+0x60/0x60 [ 89.383151][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 89.383272][ T12] ? fou_exit_net+0x30/0x110 [ 89.383393][ T12] ops_undo_list+0x2ce/0x8f0 [ 89.383515][ T12] ? netns_install+0x2a0/0x2a0 [ 89.383636][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.383761][ T12] cleanup_net+0x431/0x940 [ 89.383879][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.384000][ T12] ? process_one_work+0xdb7/0x1410 [ 89.384122][ T12] ? lock_acquire+0x134/0x160 [ 89.384237][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.384377][ T12] process_one_work+0xdf8/0x1410 [ 89.384498][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.384617][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.384745][ T12] worker_thread+0x4f1/0xd60 [ 89.384866][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.384984][ T12] kthread+0x367/0x460 [ 89.385073][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.385221][ T12] ? kthread_affine_node+0x330/0x330 [ 89.385341][ T12] ret_from_fork+0x474/0x6b0 [ 89.385459][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.385609][ T12] ? __switch_to+0x5a3/0xe00 [ 89.385731][ T12] ? kthread_affine_node+0x330/0x330 [ 89.385848][ T12] ret_from_fork_asm+0x11/0x20 [ 89.385971][ T12] [ 89.386060][ T12] irq event stamp: 2795709 [ 89.386178][ T12] hardirqs last enabled at (2795717): [] __up_console_sem+0x5a/0x70 [ 89.386386][ T12] hardirqs last disabled at (2795724): [] __up_console_sem+0x3f/0x70 [ 89.386592][ T12] softirqs last enabled at (2795234): [] __alloc_skb+0x4c2/0x5f0 [ 89.386802][ T12] softirqs last disabled at (2795232): [] __alloc_skb+0x4c2/0x5f0 [ 89.387006][ T12] ---[ end trace 0000000000000000 ]--- [ 89.388498][ T12] ------------[ cut here ]------------ [ 89.388628][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 89.388864][ T12] Modules linked in: xfrm_user nf_tables [ 89.388986][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.389249][ T12] Tainted: [W]=WARN [ 89.389343][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.389488][ T12] Workqueue: netns cleanup_net [ 89.389614][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.389774][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.390195][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 89.390347][ T12] RAX: 00000000ffffffa6 RBX: ff11000012510e40 RCX: 1ff4000000018ed5 [ 89.390526][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012510efc [ 89.390708][ T12] RBP: ff1100000ffe9000 R08: 1fe22000024a21e1 R09: ff11000001aed1d0 [ 89.390884][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 89.391059][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.391234][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 89.391447][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.391596][ T12] CR2: 000055d4019f8958 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 89.391779][ T12] PKRU: 55555554 [ 89.391867][ T12] Call Trace: [ 89.391959][ T12] [ 89.392020][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.392176][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.392329][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.392445][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.392571][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 89.392725][ T12] default_device_exit_batch+0x38b/0x600 [ 89.392844][ T12] ? unregister_netdev+0x60/0x60 [ 89.392962][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 89.393080][ T12] ? fou_exit_net+0x30/0x110 [ 89.393200][ T12] ops_undo_list+0x2ce/0x8f0 [ 89.393325][ T12] ? netns_install+0x2a0/0x2a0 [ 89.393442][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.393565][ T12] cleanup_net+0x431/0x940 [ 89.393687][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.393804][ T12] ? process_one_work+0xdb7/0x1410 [ 89.393923][ T12] ? lock_acquire+0x134/0x160 [ 89.394040][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.394160][ T12] process_one_work+0xdf8/0x1410 [ 89.394366][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.394502][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.394632][ T12] worker_thread+0x4f1/0xd60 [ 89.394765][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.394888][ T12] kthread+0x367/0x460 [ 89.394976][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.395126][ T12] ? kthread_affine_node+0x330/0x330 [ 89.395244][ T12] ret_from_fork+0x474/0x6b0 [ 89.395372][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.395521][ T12] ? __switch_to+0x5a3/0xe00 [ 89.395642][ T12] ? kthread_affine_node+0x330/0x330 [ 89.395768][ T12] ret_from_fork_asm+0x11/0x20 [ 89.395890][ T12] [ 89.395983][ T12] irq event stamp: 2798751 [ 89.396098][ T12] hardirqs last enabled at (2798759): [] __up_console_sem+0x5a/0x70 [ 89.396309][ T12] hardirqs last disabled at (2798766): [] __up_console_sem+0x3f/0x70 [ 89.396515][ T12] softirqs last enabled at (2798372): [] handle_softirqs+0x611/0x940 [ 89.396720][ T12] softirqs last disabled at (2798367): [] __irq_exit_rcu+0x103/0x1c0 [ 89.396921][ T12] ---[ end trace 0000000000000000 ]--- [ 89.460841][ T12] ------------[ cut here ]------------ [ 89.460974][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 89.461206][ T12] Modules linked in: xfrm_user nf_tables [ 89.461332][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.461598][ T12] Tainted: [W]=WARN [ 89.461695][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.461842][ T12] Workqueue: netns cleanup_net [ 89.461962][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.462118][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.462541][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 89.462702][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e52d8c0 RCX: 1ff4000000018eed [ 89.462923][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e52d97c [ 89.463115][ T12] RBP: ff11000013054000 R08: 1fe2200001ca5b31 R09: ff11000001aed1d0 [ 89.463295][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 89.463472][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.463667][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 89.463872][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.464016][ T12] CR2: 000055d4019f8958 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 89.464190][ T12] PKRU: 55555554 [ 89.464281][ T12] Call Trace: [ 89.464366][ T12] [ 89.464427][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.464577][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.464740][ T12] ? queue_rcu_work+0x7c/0xa0 [ 89.464864][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 89.464980][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.465093][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 89.465209][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.465330][ T12] ops_undo_list+0x615/0x8f0 [ 89.465448][ T12] ? netns_install+0x2a0/0x2a0 [ 89.465565][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.465690][ T12] cleanup_net+0x431/0x940 [ 89.465807][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.465921][ T12] ? process_one_work+0xdb7/0x1410 [ 89.466037][ T12] ? lock_acquire+0x134/0x160 [ 89.466150][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.466273][ T12] process_one_work+0xdf8/0x1410 [ 89.466392][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.466509][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.466628][ T12] worker_thread+0x4f1/0xd60 [ 89.466753][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.466868][ T12] kthread+0x367/0x460 [ 89.466953][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.467096][ T12] ? kthread_affine_node+0x330/0x330 [ 89.467212][ T12] ret_from_fork+0x474/0x6b0 [ 89.467785][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.467927][ T12] ? __switch_to+0x5a3/0xe00 [ 89.468041][ T12] ? kthread_affine_node+0x330/0x330 [ 89.468156][ T12] ret_from_fork_asm+0x11/0x20 [ 89.468280][ T12] [ 89.468365][ T12] irq event stamp: 2805511 [ 89.468479][ T12] hardirqs last enabled at (2805519): [] __up_console_sem+0x5a/0x70 [ 89.468685][ T12] hardirqs last disabled at (2805528): [] __up_console_sem+0x3f/0x70 [ 89.468883][ T12] softirqs last enabled at (2805284): [] handle_softirqs+0x611/0x940 [ 89.469081][ T12] softirqs last disabled at (2805259): [] __irq_exit_rcu+0x103/0x1c0 [ 89.469290][ T12] ---[ end trace 0000000000000000 ]--- [ 89.470556][ T12] ------------[ cut here ]------------ [ 89.470750][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 89.470977][ T12] Modules linked in: xfrm_user nf_tables [ 89.471097][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.471369][ T12] Tainted: [W]=WARN [ 89.471460][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.471615][ T12] Workqueue: netns cleanup_net [ 89.471741][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.471891][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.472320][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 89.472469][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e52d380 RCX: 1ff4000000018eed [ 89.472644][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e52d43c [ 89.472821][ T12] RBP: ff11000013a39000 R08: 1fe2200001ca5a89 R09: ff11000001aed1d0 [ 89.472994][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 89.473164][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.473344][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 89.473553][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.473705][ T12] CR2: 000055d4019f8958 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 89.473882][ T12] PKRU: 55555554 [ 89.473968][ T12] Call Trace: [ 89.474054][ T12] [ 89.474114][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.474271][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.474413][ T12] ? queue_rcu_work+0x7c/0xa0 [ 89.474529][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 89.474649][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.474769][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 89.474884][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.475004][ T12] ops_undo_list+0x615/0x8f0 [ 89.475121][ T12] ? netns_install+0x2a0/0x2a0 [ 89.475234][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.475359][ T12] cleanup_net+0x431/0x940 [ 89.475473][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.475591][ T12] ? process_one_work+0xdb7/0x1410 [ 89.475712][ T12] ? lock_acquire+0x134/0x160 [ 89.475825][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.475941][ T12] process_one_work+0xdf8/0x1410 [ 89.476061][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.476174][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.476298][ T12] worker_thread+0x4f1/0xd60 [ 89.476418][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.476537][ T12] kthread+0x367/0x460 [ 89.476622][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.476771][ T12] ? kthread_affine_node+0x330/0x330 [ 89.476886][ T12] ret_from_fork+0x474/0x6b0 [ 89.477000][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.477144][ T12] ? __switch_to+0x5a3/0xe00 [ 89.477264][ T12] ? kthread_affine_node+0x330/0x330 [ 89.477379][ T12] ret_from_fork_asm+0x11/0x20 [ 89.477499][ T12] [ 89.477586][ T12] irq event stamp: 2808197 [ 89.477704][ T12] hardirqs last enabled at (2808207): [] __up_console_sem+0x5a/0x70 [ 89.477900][ T12] hardirqs last disabled at (2808214): [] __up_console_sem+0x3f/0x70 [ 89.478098][ T12] softirqs last enabled at (2807758): [] handle_softirqs+0x611/0x940 [ 89.478299][ T12] softirqs last disabled at (2807617): [] __irq_exit_rcu+0x103/0x1c0 [ 89.478496][ T12] ---[ end trace 0000000000000000 ]--- [ 89.479494][ T12] ------------[ cut here ]------------ [ 89.479612][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 89.480281][ T12] Modules linked in: xfrm_user nf_tables [ 89.480406][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.480715][ T12] Tainted: [W]=WARN [ 89.480801][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.480948][ T12] Workqueue: netns cleanup_net [ 89.481066][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.481213][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.481631][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 89.481822][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e52ce40 RCX: 1ff4000000018eed [ 89.482038][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e52cefc [ 89.482209][ T12] RBP: ff11000013a1c000 R08: 1fe2200001ca59e1 R09: ff11000001aed1d0 [ 89.482383][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 89.482556][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.482776][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 89.482973][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.483117][ T12] CR2: 000055d4019f8958 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 89.483295][ T12] PKRU: 55555554 [ 89.483380][ T12] Call Trace: [ 89.483467][ T12] [ 89.483530][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.483727][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.483868][ T12] ? queue_rcu_work+0x7c/0xa0 [ 89.483983][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 89.484099][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.484212][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 89.484332][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.484450][ T12] ops_undo_list+0x615/0x8f0 [ 89.484569][ T12] ? netns_install+0x2a0/0x2a0 [ 89.484728][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.484849][ T12] cleanup_net+0x431/0x940 [ 89.484964][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.485082][ T12] ? process_one_work+0xdb7/0x1410 [ 89.485196][ T12] ? lock_acquire+0x134/0x160 [ 89.485317][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.485431][ T12] process_one_work+0xdf8/0x1410 [ 89.485551][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.485715][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.485833][ T12] worker_thread+0x4f1/0xd60 [ 89.485950][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.486063][ T12] kthread+0x367/0x460 [ 89.486150][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.486299][ T12] ? kthread_affine_node+0x330/0x330 [ 89.486418][ T12] ret_from_fork+0x474/0x6b0 [ 89.486535][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.486723][ T12] ? __switch_to+0x5a3/0xe00 [ 89.486837][ T12] ? kthread_affine_node+0x330/0x330 [ 89.486951][ T12] ret_from_fork_asm+0x11/0x20 [ 89.487071][ T12] [ 89.487157][ T12] irq event stamp: 2812451 [ 89.487280][ T12] hardirqs last enabled at (2812459): [] __up_console_sem+0x5a/0x70 [ 89.487476][ T12] hardirqs last disabled at (2812466): [] __up_console_sem+0x3f/0x70 [ 89.487720][ T12] softirqs last enabled at (2812568): [] handle_softirqs+0x611/0x940 [ 89.487919][ T12] softirqs last disabled at (2812475): [] __irq_exit_rcu+0x103/0x1c0 [ 89.488116][ T12] ---[ end trace 0000000000000000 ]--- [ 89.490213][ T12] ------------[ cut here ]------------ [ 89.490341][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 89.490568][ T12] Modules linked in: xfrm_user nf_tables [ 89.490693][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.490950][ T12] Tainted: [W]=WARN [ 89.491036][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.491178][ T12] Workqueue: netns cleanup_net [ 89.491300][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.491450][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.491786][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 89.491873][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 89.492284][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e52c740 RCX: 1ff4000000018eed [ 89.492456][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e52c7fc [ 89.492627][ T12] RBP: ff11000013a0c000 R08: 1fe2200001ca5901 R09: ff11000001aed1d0 [ 89.492900][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 89.493071][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.493244][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 89.493450][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.493596][ T12] CR2: 000055d4019f8958 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 89.493867][ T12] PKRU: 55555554 [ 89.493953][ T12] Call Trace: [ 89.494125][ T12] [ 89.494187][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.494337][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.494479][ T12] ? queue_rcu_work+0x7c/0xa0 [ 89.494595][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 89.494799][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.494917][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 89.495032][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.495148][ T12] ops_undo_list+0x615/0x8f0 [ 89.495269][ T12] ? netns_install+0x2a0/0x2a0 [ 89.495383][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.495508][ T12] cleanup_net+0x431/0x940 [ 89.495622][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.495826][ T12] ? process_one_work+0xdb7/0x1410 [ 89.495943][ T12] ? lock_acquire+0x134/0x160 [ 89.496058][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.496181][ T12] process_one_work+0xdf8/0x1410 [ 89.496303][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.496418][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.496540][ T12] worker_thread+0x4f1/0xd60 [ 89.496750][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.496864][ T12] kthread+0x367/0x460 [ 89.496951][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.497095][ T12] ? kthread_affine_node+0x330/0x330 [ 89.497211][ T12] ret_from_fork+0x474/0x6b0 [ 89.497332][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.497479][ T12] ? __switch_to+0x5a3/0xe00 [ 89.497596][ T12] ? kthread_affine_node+0x330/0x330 [ 89.497799][ T12] ret_from_fork_asm+0x11/0x20 [ 89.497920][ T12] [ 89.498005][ T12] irq event stamp: 2815173 [ 89.498119][ T12] hardirqs last enabled at (2815181): [] __up_console_sem+0x5a/0x70 [ 89.498322][ T12] hardirqs last disabled at (2815188): [] __up_console_sem+0x3f/0x70 [ 89.498522][ T12] softirqs last enabled at (2815154): [] handle_softirqs+0x611/0x940 [ 89.498798][ T12] softirqs last disabled at (2815205): [] __irq_exit_rcu+0x103/0x1c0 [ 89.498996][ T12] ---[ end trace 0000000000000000 ]--- [ 89.500406][ T12] ------------[ cut here ]------------ [ 89.500536][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 89.500782][ T12] Modules linked in: xfrm_user nf_tables [ 89.500906][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.501170][ T12] Tainted: [W]=WARN [ 89.501258][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.501410][ T12] Workqueue: netns cleanup_net [ 89.501539][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.501697][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.502112][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 89.502258][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e52c3c0 RCX: 1ff4000000018eed [ 89.502437][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e52c47c [ 89.502613][ T12] RBP: ff11000013abc000 R08: 1fe2200001ca5891 R09: ff11000001aed1d0 [ 89.502799][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 89.502975][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.503149][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 89.503363][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.503512][ T12] CR2: 00007f90935fc2a0 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 89.503693][ T12] PKRU: 55555554 [ 89.503780][ T12] Call Trace: [ 89.503866][ T12] [ 89.503927][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.504075][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.504220][ T12] ? queue_rcu_work+0x7c/0xa0 [ 89.504342][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 89.504459][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.504577][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 89.504700][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.504819][ T12] ops_undo_list+0x615/0x8f0 [ 89.504936][ T12] ? netns_install+0x2a0/0x2a0 [ 89.505051][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.505171][ T12] cleanup_net+0x431/0x940 [ 89.505291][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.505407][ T12] ? process_one_work+0xdb7/0x1410 [ 89.505527][ T12] ? lock_acquire+0x134/0x160 [ 89.505644][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.505770][ T12] process_one_work+0xdf8/0x1410 [ 89.505889][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.506007][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.506128][ T12] worker_thread+0x4f1/0xd60 [ 89.506249][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.506370][ T12] kthread+0x367/0x460 [ 89.506457][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.506603][ T12] ? kthread_affine_node+0x330/0x330 [ 89.506723][ T12] ret_from_fork+0x474/0x6b0 [ 89.506842][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.506987][ T12] ? __switch_to+0x5a3/0xe00 [ 89.507106][ T12] ? kthread_affine_node+0x330/0x330 [ 89.507222][ T12] ret_from_fork_asm+0x11/0x20 [ 89.507349][ T12] [ 89.507435][ T12] irq event stamp: 2816617 [ 89.507554][ T12] hardirqs last enabled at (2816625): [] __up_console_sem+0x5a/0x70 [ 89.507767][ T12] hardirqs last disabled at (2816634): [] __up_console_sem+0x3f/0x70 [ 89.507966][ T12] softirqs last enabled at (2816500): [] handle_softirqs+0x611/0x940 [ 89.508165][ T12] softirqs last disabled at (2816495): [] __irq_exit_rcu+0x103/0x1c0 [ 89.508368][ T12] ---[ end trace 0000000000000000 ]--- [ 89.519749][ T12] ------------[ cut here ]------------ [ 89.519879][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 89.520122][ T12] Modules linked in: xfrm_user nf_tables [ 89.520249][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.520540][ T12] Tainted: [W]=WARN [ 89.520633][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.520796][ T12] Workqueue: netns cleanup_net [ 89.520923][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.521081][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.521535][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 89.521695][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e52c580 RCX: 1ff4000000018eaf [ 89.521879][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e52c63c [ 89.522064][ T12] RBP: ff110000127f9000 R08: 1fe2200001ca58c9 R09: ff11000001aed1d0 [ 89.522245][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 89.522433][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 89.522620][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 89.522841][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.522996][ T12] CR2: 00007f90935fc2a0 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 89.523181][ T12] PKRU: 55555554 [ 89.523275][ T12] Call Trace: [ 89.523367][ T12] [ 89.523430][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.523557][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 89.523657][ T12] netif_close_many+0x2ac/0x640 [ 89.523780][ T12] ? lock_acquire+0x134/0x160 [ 89.523905][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.524027][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.524150][ T12] ? __dev_close_many+0x670/0x670 [ 89.524276][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 89.524430][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 89.524586][ T12] ? mutex_is_locked+0x1c/0x50 [ 89.524714][ T12] ? rtnl_is_locked+0x15/0x20 [ 89.524837][ T12] ? default_device_exit_net+0x78/0x7b0 [ 89.524960][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.525114][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 89.525238][ T12] default_device_exit_batch+0x38b/0x600 [ 89.525366][ T12] ? unregister_netdev+0x60/0x60 [ 89.525490][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 89.525617][ T12] ? fou_exit_net+0x30/0x110 [ 89.525746][ T12] ops_undo_list+0x2ce/0x8f0 [ 89.525870][ T12] ? netns_install+0x2a0/0x2a0 [ 89.525992][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.526117][ T12] cleanup_net+0x431/0x940 [ 89.526239][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.526364][ T12] ? process_one_work+0xdb7/0x1410 [ 89.526488][ T12] ? lock_acquire+0x134/0x160 [ 89.526615][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.526745][ T12] process_one_work+0xdf8/0x1410 [ 89.526871][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.526992][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.527120][ T12] worker_thread+0x4f1/0xd60 [ 89.527246][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.527373][ T12] kthread+0x367/0x460 [ 89.527466][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.527624][ T12] ? kthread_affine_node+0x330/0x330 [ 89.527752][ T12] ret_from_fork+0x474/0x6b0 [ 89.527873][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.528026][ T12] ? __switch_to+0x5a3/0xe00 [ 89.528152][ T12] ? kthread_affine_node+0x330/0x330 [ 89.528278][ T12] ret_from_fork_asm+0x11/0x20 [ 89.528406][ T12] [ 89.528496][ T12] irq event stamp: 2818797 [ 89.528620][ T12] hardirqs last enabled at (2818805): [] __up_console_sem+0x5a/0x70 [ 89.528836][ T12] hardirqs last disabled at (2818814): [] __up_console_sem+0x3f/0x70 [ 89.529046][ T12] softirqs last enabled at (2818614): [] handle_softirqs+0x611/0x940 [ 89.529257][ T12] softirqs last disabled at (2818609): [] __irq_exit_rcu+0x103/0x1c0 [ 89.529473][ T12] ---[ end trace 0000000000000000 ]--- [ 89.530512][ T12] ------------[ cut here ]------------ [ 89.530642][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 89.531725][ T12] Modules linked in: xfrm_user nf_tables [ 89.531856][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.532170][ T12] Tainted: [W]=WARN [ 89.532263][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.532412][ T12] Workqueue: netns cleanup_net [ 89.532541][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.532751][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.533179][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 89.533332][ T12] RAX: 00000000ffffffa6 RBX: ff110000100cc580 RCX: 1ff4000000018ed5 [ 89.533513][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100cc63c [ 89.533738][ T12] RBP: ff110000127f9000 R08: 1fe22000020198c9 R09: ff11000001aed1d0 [ 89.533915][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 89.534095][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 89.534277][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.534486][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.534639][ T12] CR2: 00007f4cd72de680 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 89.534867][ T12] PKRU: 55555554 [ 89.534957][ T12] Call Trace: [ 89.535045][ T12] [ 89.535107][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 89.535265][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 89.535417][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 89.535546][ T12] default_device_exit_batch+0x38b/0x600 [ 89.535713][ T12] ? unregister_netdev+0x60/0x60 [ 89.535833][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 89.535957][ T12] ? fou_exit_net+0x30/0x110 [ 89.536080][ T12] ops_undo_list+0x2ce/0x8f0 [ 89.536201][ T12] ? netns_install+0x2a0/0x2a0 [ 89.536324][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.536446][ T12] cleanup_net+0x431/0x940 [ 89.536568][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 89.536744][ T12] ? process_one_work+0xdb7/0x1410 [ 89.536865][ T12] ? lock_acquire+0x134/0x160 [ 89.536985][ T12] ? rcu_is_watching+0x15/0xd0 [ 89.537104][ T12] process_one_work+0xdf8/0x1410 [ 89.537227][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 89.537352][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 89.537475][ T12] worker_thread+0x4f1/0xd60 [ 89.537601][ T12] ? rescuer_thread+0x1320/0x1320 [ 89.537788][ T12] kthread+0x367/0x460 [ 89.537880][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 89.538028][ T12] ? kthread_affine_node+0x330/0x330 [ 89.538150][ T12] ret_from_fork+0x474/0x6b0 [ 89.538274][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 89.538427][ T12] ? __switch_to+0x5a3/0xe00 [ 89.538549][ T12] ? kthread_affine_node+0x330/0x330 [ 89.538738][ T12] ret_from_fork_asm+0x11/0x20 [ 89.538863][ T12] [ 89.538953][ T12] irq event stamp: 2824915 [ 89.539069][ T12] hardirqs last enabled at (2824923): [] __up_console_sem+0x5a/0x70 [ 89.539279][ T12] hardirqs last disabled at (2824930): [] __up_console_sem+0x3f/0x70 [ 89.539482][ T12] softirqs last enabled at (2824896): [] handle_softirqs+0x611/0x940 [ 89.539753][ T12] softirqs last disabled at (2824947): [] __irq_exit_rcu+0x103/0x1c0 [ 89.540018][ T12] ---[ end trace 0000000000000000 ]--- [ 89.654072][ T2473] ------------[ cut here ]------------ [ 89.654222][ T2473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2473 [ 89.654489][ T2473] Modules linked in: xfrm_user nf_tables [ 89.654629][ T2473] CPU: 0 UID: 0 PID: 2473 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.654898][ T2473] Tainted: [W]=WARN [ 89.654996][ T2473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.655159][ T2473] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.655333][ T2473] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.655809][ T2473] RSP: 0018:ffa000000346fa80 EFLAGS: 00010286 [ 89.655974][ T2473] RAX: 00000000ffffffa6 RBX: ff1100001243f700 RCX: 1ff400000068df16 [ 89.656167][ T2473] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243f7bc [ 89.656365][ T2473] RBP: ff1100000fd2c000 R08: 1fe2200002487ef9 R09: ff1100000de50b80 [ 89.656563][ T2473] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 89.656764][ T2473] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fd2c000 [ 89.656961][ T2473] FS: 00007f7ba831f840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 89.657189][ T2473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.657357][ T2473] CR2: 00007f7ba8526430 CR3: 0000000012dc7005 CR4: 0000000000771ef0 [ 89.657556][ T2473] PKRU: 55555554 [ 89.657660][ T2473] Call Trace: [ 89.657757][ T2473] [ 89.657825][ T2473] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.657962][ T2473] ? notifier_call_chain+0xb0/0x320 [ 89.658096][ T2473] rtmsg_ifinfo+0x5c/0xb0 [ 89.658197][ T2473] register_netdevice+0x1526/0x1bc0 [ 89.658334][ T2473] ? unregister_netdevice_queue+0x470/0x470 [ 89.658496][ T2473] ? alloc_netdev_mqs+0xed0/0x1490 [ 89.658631][ T2473] register_netdev+0x23/0x40 [ 89.658768][ T2473] loopback_net_init+0x7d/0x150 [ 89.658899][ T2473] ops_init+0x187/0x560 [ 89.658999][ T2473] setup_net+0x11b/0x3b0 [ 89.659099][ T2473] ? unregister_pernet_device+0x80/0x80 [ 89.659228][ T2473] ? lockdep_init_map_type+0x5d/0x250 [ 89.659363][ T2473] ? mutex_init_lockdep+0xf6/0x120 [ 89.659496][ T2473] copy_net_ns+0x383/0x660 [ 89.659630][ T2473] create_new_namespaces+0x371/0xa10 [ 89.659834][ T2473] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 89.659966][ T2473] ksys_unshare+0x353/0x880 [ 89.660151][ T2473] ? lockdep_hardirqs_on+0x8c/0x130 [ 89.660289][ T2473] ? walk_process_tree+0x350/0x350 [ 89.660420][ T2473] ? __x64_sys_openat+0x10e/0x210 [ 89.660555][ T2473] ? __ia32_sys_open+0x1b0/0x1b0 [ 89.660719][ T2473] __x64_sys_unshare+0x34/0x50 [ 89.660848][ T2473] ? do_syscall_64+0x82/0xfc0 [ 89.660979][ T2473] do_syscall_64+0x117/0xfc0 [ 89.661108][ T2473] ? trace_hardirqs_off+0xd/0x30 [ 89.661239][ T2473] ? exc_page_fault+0xee/0x100 [ 89.661372][ T2473] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.661536][ T2473] RIP: 0033:0x7f7ba85e1bcb [ 89.661679][ T2473] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 89.662143][ T2473] RSP: 002b:00007ffe9a48b3c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.662340][ T2473] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7ba85e1bcb [ 89.662536][ T2473] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 89.662737][ T2473] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 89.662933][ T2473] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe9a48d5f0 [ 89.663127][ T2473] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9a48e888 [ 89.663332][ T2473] [ 89.663430][ T2473] irq event stamp: 27247 [ 89.663531][ T2473] hardirqs last enabled at (27255): [] __up_console_sem+0x5a/0x70 [ 89.663760][ T2473] hardirqs last disabled at (27264): [] __up_console_sem+0x3f/0x70 [ 89.663984][ T2473] softirqs last enabled at (27114): [] handle_softirqs+0x611/0x940 [ 89.664210][ T2473] softirqs last disabled at (27065): [] __irq_exit_rcu+0x103/0x1c0 [ 89.664440][ T2473] ---[ end trace 0000000000000000 ]--- [ 89.668033][ T2473] ------------[ cut here ]------------ [ 89.668168][ T2473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2473 [ 89.668434][ T2473] Modules linked in: xfrm_user nf_tables [ 89.668571][ T2473] CPU: 0 UID: 0 PID: 2473 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.668834][ T2473] Tainted: [W]=WARN [ 89.668932][ T2473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.669094][ T2473] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.669266][ T2473] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.669733][ T2473] RSP: 0018:ffa000000346f918 EFLAGS: 00010286 [ 89.669897][ T2473] RAX: 00000000ffffffa6 RBX: ff11000009a62c80 RCX: 1ff400000068dee9 [ 89.670093][ T2473] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a62d3c [ 89.670290][ T2473] RBP: ff11000012b19000 R08: 1fe220000134c5a9 R09: ff1100000de50b80 [ 89.670482][ T2473] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 89.670735][ T2473] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012b19000 [ 89.670930][ T2473] FS: 00007f7ba831f840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 89.671156][ T2473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.671325][ T2473] CR2: 00007f7ba8526430 CR3: 0000000012dc7005 CR4: 0000000000771ef0 [ 89.671525][ T2473] PKRU: 55555554 [ 89.671622][ T2473] Call Trace: [ 89.671775][ T2473] [ 89.671844][ T2473] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.671972][ T2473] ? notifier_call_chain+0xb0/0x320 [ 89.672101][ T2473] rtmsg_ifinfo+0x5c/0xb0 [ 89.672202][ T2473] register_netdevice+0x1526/0x1bc0 [ 89.672338][ T2473] ? unregister_netdevice_queue+0x470/0x470 [ 89.672504][ T2473] ? alloc_netdev_mqs+0xed0/0x1490 [ 89.672638][ T2473] __ip_tunnel_create+0x380/0x470 [ 89.672827][ T2473] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 89.672959][ T2473] ? net_generic+0xb3/0x1e0 [ 89.673090][ T2473] ip_tunnel_init_net+0x1b4/0x510 [ 89.673219][ T2473] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 89.673353][ T2473] ? __kmalloc_noprof+0x2d7/0x760 [ 89.673483][ T2473] ops_init+0x187/0x560 [ 89.673584][ T2473] setup_net+0x11b/0x3b0 [ 89.673736][ T2473] ? unregister_pernet_device+0x80/0x80 [ 89.673864][ T2473] ? lockdep_init_map_type+0x5d/0x250 [ 89.673995][ T2473] ? mutex_init_lockdep+0xf6/0x120 [ 89.674128][ T2473] copy_net_ns+0x383/0x660 [ 89.674264][ T2473] create_new_namespaces+0x371/0xa10 [ 89.674398][ T2473] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 89.674534][ T2473] ksys_unshare+0x353/0x880 [ 89.674717][ T2473] ? lockdep_hardirqs_on+0x8c/0x130 [ 89.674847][ T2473] ? walk_process_tree+0x350/0x350 [ 89.674974][ T2473] ? __x64_sys_openat+0x10e/0x210 [ 89.675103][ T2473] ? __ia32_sys_open+0x1b0/0x1b0 [ 89.675234][ T2473] __x64_sys_unshare+0x34/0x50 [ 89.675367][ T2473] ? do_syscall_64+0x82/0xfc0 [ 89.675496][ T2473] do_syscall_64+0x117/0xfc0 [ 89.675627][ T2473] ? trace_hardirqs_off+0xd/0x30 [ 89.675808][ T2473] ? exc_page_fault+0xee/0x100 [ 89.675937][ T2473] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.676095][ T2473] RIP: 0033:0x7f7ba85e1bcb [ 89.676230][ T2473] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 89.676755][ T2473] RSP: 002b:00007ffe9a48b3c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.676950][ T2473] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7ba85e1bcb [ 89.677142][ T2473] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 89.677338][ T2473] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 89.677534][ T2473] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe9a48d5f0 [ 89.677780][ T2473] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9a48e888 [ 89.677977][ T2473] [ 89.678074][ T2473] irq event stamp: 30913 [ 89.678171][ T2473] hardirqs last enabled at (30921): [] __up_console_sem+0x5a/0x70 [ 89.678399][ T2473] hardirqs last disabled at (30928): [] __up_console_sem+0x3f/0x70 [ 89.678626][ T2473] softirqs last enabled at (30894): [] handle_softirqs+0x611/0x940 [ 89.678903][ T2473] softirqs last disabled at (30945): [] __irq_exit_rcu+0x103/0x1c0 [ 89.679126][ T2473] ---[ end trace 0000000000000000 ]--- [ 89.681777][ T2473] ------------[ cut here ]------------ [ 89.681915][ T2473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2473 [ 89.682171][ T2473] Modules linked in: xfrm_user nf_tables [ 89.682309][ T2473] CPU: 0 UID: 0 PID: 2473 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.682574][ T2473] Tainted: [W]=WARN [ 89.682680][ T2473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.682844][ T2473] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.683014][ T2473] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.683485][ T2473] RSP: 0018:ffa000000346f8f8 EFLAGS: 00010286 [ 89.683658][ T2473] RAX: 00000000ffffffa6 RBX: ff11000012120740 RCX: 1ff400000068dee5 [ 89.683853][ T2473] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121207fc [ 89.684048][ T2473] RBP: ff11000008dd9000 R08: 1fe2200002424101 R09: ff1100000de50b80 [ 89.684247][ T2473] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 89.684446][ T2473] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008dd9000 [ 89.684644][ T2473] FS: 00007f7ba831f840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 89.685395][ T2473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.685566][ T2473] CR2: 00007f7ba8526430 CR3: 0000000012dc7005 CR4: 0000000000771ef0 [ 89.685822][ T2473] PKRU: 55555554 [ 89.685921][ T2473] Call Trace: [ 89.686019][ T2473] [ 89.686087][ T2473] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.686219][ T2473] ? notifier_call_chain+0xb0/0x320 [ 89.686357][ T2473] rtmsg_ifinfo+0x5c/0xb0 [ 89.686458][ T2473] register_netdevice+0x1526/0x1bc0 [ 89.686595][ T2473] ? unregister_netdevice_queue+0x470/0x470 [ 89.686813][ T2473] ? alloc_netdev_mqs+0xed0/0x1490 [ 89.686946][ T2473] __ip_tunnel_create+0x380/0x470 [ 89.687132][ T2473] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 89.687268][ T2473] ? net_generic+0xb3/0x1e0 [ 89.687401][ T2473] ip_tunnel_init_net+0x1b4/0x510 [ 89.687537][ T2473] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 89.687726][ T2473] ? trace_kmalloc+0xed/0x130 [ 89.687859][ T2473] ? __kasan_kmalloc+0x7b/0x90 [ 89.687990][ T2473] vti_init_net+0x2a/0x140 [ 89.688121][ T2473] ops_init+0x187/0x560 [ 89.688231][ T2473] setup_net+0x11b/0x3b0 [ 89.688335][ T2473] ? unregister_pernet_device+0x80/0x80 [ 89.688464][ T2473] ? lockdep_init_map_type+0x5d/0x250 [ 89.688598][ T2473] ? mutex_init_lockdep+0xf6/0x120 [ 89.688785][ T2473] copy_net_ns+0x383/0x660 [ 89.688916][ T2473] create_new_namespaces+0x371/0xa10 [ 89.689051][ T2473] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 89.689182][ T2473] ksys_unshare+0x353/0x880 [ 89.689318][ T2473] ? lockdep_hardirqs_on+0x8c/0x130 [ 89.689449][ T2473] ? walk_process_tree+0x350/0x350 [ 89.689581][ T2473] ? __x64_sys_openat+0x10e/0x210 [ 89.689770][ T2473] ? __ia32_sys_open+0x1b0/0x1b0 [ 89.689903][ T2473] __x64_sys_unshare+0x34/0x50 [ 89.690033][ T2473] ? do_syscall_64+0x82/0xfc0 [ 89.690164][ T2473] do_syscall_64+0x117/0xfc0 [ 89.690299][ T2473] ? trace_hardirqs_off+0xd/0x30 [ 89.690429][ T2473] ? exc_page_fault+0xee/0x100 [ 89.690562][ T2473] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.690778][ T2473] RIP: 0033:0x7f7ba85e1bcb [ 89.690915][ T2473] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 89.691382][ T2473] RSP: 002b:00007ffe9a48b3c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.691580][ T2473] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7ba85e1bcb [ 89.691832][ T2473] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 89.692028][ T2473] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 89.692222][ T2473] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe9a48d5f0 [ 89.692421][ T2473] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9a48e888 [ 89.692626][ T2473] [ 89.692779][ T2473] irq event stamp: 34585 [ 89.692877][ T2473] hardirqs last enabled at (34593): [] __up_console_sem+0x5a/0x70 [ 89.693103][ T2473] hardirqs last disabled at (34600): [] __up_console_sem+0x3f/0x70 [ 89.693333][ T2473] softirqs last enabled at (34582): [] handle_softirqs+0x611/0x940 [ 89.693565][ T2473] softirqs last disabled at (34489): [] __irq_exit_rcu+0x103/0x1c0 [ 89.693845][ T2473] ---[ end trace 0000000000000000 ]--- [ 89.696785][ T2473] ------------[ cut here ]------------ [ 89.696961][ T2473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2473 [ 89.697272][ T2473] Modules linked in: xfrm_user nf_tables [ 89.697452][ T2473] CPU: 2 UID: 0 PID: 2473 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.697789][ T2473] Tainted: [W]=WARN [ 89.697933][ T2473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.698140][ T2473] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.698366][ T2473] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.698893][ T2473] RSP: 0018:ffa000000346fa78 EFLAGS: 00010286 [ 89.699102][ T2473] RAX: 00000000ffffffa6 RBX: ff1100000f9b8ac0 RCX: 1ff400000068df15 [ 89.699353][ T2473] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f9b8b7c [ 89.699600][ T2473] RBP: ff110000097ec000 R08: 1fe2200001f37171 R09: ff1100000de50b80 [ 89.699850][ T2473] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 89.700098][ T2473] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000097ec000 [ 89.700342][ T2473] FS: 00007f7ba831f840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 89.700622][ T2473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.700845][ T2473] CR2: 000055d3d5b6bd5c CR3: 0000000012dc7006 CR4: 0000000000771ef0 [ 89.701088][ T2473] PKRU: 55555554 [ 89.701231][ T2473] Call Trace: [ 89.701381][ T2473] [ 89.701496][ T2473] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.701697][ T2473] ? notifier_call_chain+0xb0/0x320 [ 89.701875][ T2473] rtmsg_ifinfo+0x5c/0xb0 [ 89.702022][ T2473] register_netdevice+0x1526/0x1bc0 [ 89.702200][ T2473] ? unregister_netdevice_queue+0x470/0x470 [ 89.702415][ T2473] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.702606][ T2473] register_netdev+0x23/0x40 [ 89.702797][ T2473] vti6_init_net+0x280/0x3c0 [ 89.702980][ T2473] ops_init+0x187/0x560 [ 89.703127][ T2473] setup_net+0x11b/0x3b0 [ 89.703280][ T2473] ? unregister_pernet_device+0x80/0x80 [ 89.703457][ T2473] ? lockdep_init_map_type+0x5d/0x250 [ 89.703643][ T2473] ? mutex_init_lockdep+0xf6/0x120 [ 89.703835][ T2473] copy_net_ns+0x383/0x660 [ 89.704014][ T2473] create_new_namespaces+0x371/0xa10 [ 89.704197][ T2473] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 89.704386][ T2473] ksys_unshare+0x353/0x880 [ 89.704573][ T2473] ? lockdep_hardirqs_on+0x8c/0x130 [ 89.704768][ T2473] ? walk_process_tree+0x350/0x350 [ 89.704944][ T2473] ? __x64_sys_openat+0x10e/0x210 [ 89.705123][ T2473] ? __ia32_sys_open+0x1b0/0x1b0 [ 89.705311][ T2473] __x64_sys_unshare+0x34/0x50 [ 89.705491][ T2473] ? do_syscall_64+0x82/0xfc0 [ 89.705688][ T2473] do_syscall_64+0x117/0xfc0 [ 89.705864][ T2473] ? trace_hardirqs_off+0xd/0x30 [ 89.706040][ T2473] ? exc_page_fault+0xee/0x100 [ 89.706216][ T2473] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.706432][ T2473] RIP: 0033:0x7f7ba85e1bcb [ 89.706621][ T2473] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 89.707142][ T2473] RSP: 002b:00007ffe9a48b3c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.707393][ T2473] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7ba85e1bcb [ 89.707640][ T2473] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 89.707896][ T2473] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 89.708135][ T2473] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe9a48d5f0 [ 89.708382][ T2473] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9a48e888 [ 89.708633][ T2473] [ 89.708789][ T2473] irq event stamp: 36751 [ 89.708932][ T2473] hardirqs last enabled at (36761): [] __up_console_sem+0x5a/0x70 [ 89.709205][ T2473] hardirqs last disabled at (36770): [] __up_console_sem+0x3f/0x70 [ 89.709485][ T2473] softirqs last enabled at (36606): [] handle_softirqs+0x611/0x940 [ 89.709774][ T2473] softirqs last disabled at (36601): [] __irq_exit_rcu+0x103/0x1c0 [ 89.710050][ T2473] ---[ end trace 0000000000000000 ]--- [ 89.719417][ T2473] ------------[ cut here ]------------ [ 89.719599][ T2473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2473 [ 89.719916][ T2473] Modules linked in: xfrm_user nf_tables [ 89.720098][ T2473] CPU: 2 UID: 0 PID: 2473 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.720415][ T2473] Tainted: [W]=WARN [ 89.720566][ T2473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.720790][ T2473] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.721006][ T2473] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.721529][ T2473] RSP: 0018:ffa000000346fa68 EFLAGS: 00010286 [ 89.721767][ T2473] RAX: 00000000ffffffa6 RBX: ff1100000f9b98c0 RCX: 1ff400000068df13 [ 89.722005][ T2473] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f9b997c [ 89.722248][ T2473] RBP: ff11000010bd1000 R08: 1fe2200001f37331 R09: ff1100000de50b80 [ 89.722499][ T2473] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 89.722759][ T2473] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010bd1000 [ 89.723001][ T2473] FS: 00007f7ba831f840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 89.723284][ T2473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.723495][ T2473] CR2: 000055d3d5b6bd5c CR3: 0000000012dc7006 CR4: 0000000000771ef0 [ 89.723756][ T2473] PKRU: 55555554 [ 89.723900][ T2473] Call Trace: [ 89.724045][ T2473] [ 89.724160][ T2473] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.724344][ T2473] ? notifier_call_chain+0xb0/0x320 [ 89.724530][ T2473] rtmsg_ifinfo+0x5c/0xb0 [ 89.724693][ T2473] register_netdevice+0x1526/0x1bc0 [ 89.724871][ T2473] ? unregister_netdevice_queue+0x470/0x470 [ 89.725084][ T2473] register_netdev+0x23/0x40 [ 89.725272][ T2473] sit_init_net+0x299/0x570 [ 89.725452][ T2473] ops_init+0x187/0x560 [ 89.725608][ T2473] setup_net+0x11b/0x3b0 [ 89.725767][ T2473] ? unregister_pernet_device+0x80/0x80 [ 89.725946][ T2473] ? lockdep_init_map_type+0x5d/0x250 [ 89.726124][ T2473] ? mutex_init_lockdep+0xf6/0x120 [ 89.726311][ T2473] copy_net_ns+0x383/0x660 [ 89.726490][ T2473] create_new_namespaces+0x371/0xa10 [ 89.726690][ T2473] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 89.726868][ T2473] ksys_unshare+0x353/0x880 [ 89.727045][ T2473] ? lockdep_hardirqs_on+0x8c/0x130 [ 89.727225][ T2473] ? walk_process_tree+0x350/0x350 [ 89.727407][ T2473] ? __x64_sys_openat+0x10e/0x210 [ 89.727592][ T2473] ? __ia32_sys_open+0x1b0/0x1b0 [ 89.727785][ T2473] __x64_sys_unshare+0x34/0x50 [ 89.727961][ T2473] ? do_syscall_64+0x82/0xfc0 [ 89.728136][ T2473] do_syscall_64+0x117/0xfc0 [ 89.728321][ T2473] ? trace_hardirqs_off+0xd/0x30 [ 89.728503][ T2473] ? exc_page_fault+0xee/0x100 [ 89.728702][ T2473] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.728909][ T2473] RIP: 0033:0x7f7ba85e1bcb [ 89.729092][ T2473] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 89.729606][ T2473] RSP: 002b:00007ffe9a48b3c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.729866][ T2473] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7ba85e1bcb [ 89.730104][ T2473] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 89.730354][ T2473] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 89.730603][ T2473] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe9a48d5f0 [ 89.730860][ T2473] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9a48e888 [ 89.731106][ T2473] [ 89.731249][ T2473] irq event stamp: 45831 [ 89.731400][ T2473] hardirqs last enabled at (45841): [] __up_console_sem+0x5a/0x70 [ 89.731689][ T2473] hardirqs last disabled at (45852): [] __up_console_sem+0x3f/0x70 [ 89.731964][ T2473] softirqs last enabled at (45386): [] handle_softirqs+0x611/0x940 [ 89.732236][ T2473] softirqs last disabled at (45379): [] __irq_exit_rcu+0x103/0x1c0 [ 89.732516][ T2473] ---[ end trace 0000000000000000 ]--- [ 89.735938][ T2473] ------------[ cut here ]------------ [ 89.736117][ T2473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2473 [ 89.736428][ T2473] Modules linked in: xfrm_user nf_tables [ 89.736617][ T2473] CPU: 2 UID: 0 PID: 2473 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.736937][ T2473] Tainted: [W]=WARN [ 89.737081][ T2473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.737300][ T2473] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.737521][ T2473] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.738041][ T2473] RSP: 0018:ffa000000346fa78 EFLAGS: 00010286 [ 89.738254][ T2473] RAX: 00000000ffffffa6 RBX: ff11000004ecee40 RCX: 1ff400000068df15 [ 89.738502][ T2473] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004eceefc [ 89.738761][ T2473] RBP: ff11000012a0c000 R08: 1fe22000009d9de1 R09: ff1100000de50b80 [ 89.739001][ T2473] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 89.739241][ T2473] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012a0c000 [ 89.739494][ T2473] FS: 00007f7ba831f840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 89.739787][ T2473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.739998][ T2473] CR2: 000055d3d5b6bd5c CR3: 0000000012dc7006 CR4: 0000000000771ef0 [ 89.740242][ T2473] PKRU: 55555554 [ 89.740394][ T2473] Call Trace: [ 89.740548][ T2473] [ 89.740675][ T2473] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.740853][ T2473] ? notifier_call_chain+0xb0/0x320 [ 89.741030][ T2473] rtmsg_ifinfo+0x5c/0xb0 [ 89.741179][ T2473] register_netdevice+0x1526/0x1bc0 [ 89.741368][ T2473] ? unregister_netdevice_queue+0x470/0x470 [ 89.741584][ T2473] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.741779][ T2473] register_netdev+0x23/0x40 [ 89.741957][ T2473] ip6_tnl_init_net+0x2b8/0x400 [ 89.742136][ T2473] ops_init+0x187/0x560 [ 89.742293][ T2473] setup_net+0x11b/0x3b0 [ 89.742439][ T2473] ? unregister_pernet_device+0x80/0x80 [ 89.742620][ T2473] ? lockdep_init_map_type+0x5d/0x250 [ 89.742811][ T2473] ? mutex_init_lockdep+0xf6/0x120 [ 89.742996][ T2473] copy_net_ns+0x383/0x660 [ 89.743176][ T2473] create_new_namespaces+0x371/0xa10 [ 89.743367][ T2473] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 89.743556][ T2473] ksys_unshare+0x353/0x880 [ 89.743747][ T2473] ? lockdep_hardirqs_on+0x8c/0x130 [ 89.743924][ T2473] ? walk_process_tree+0x350/0x350 [ 89.744101][ T2473] ? __x64_sys_openat+0x10e/0x210 [ 89.744292][ T2473] ? __ia32_sys_open+0x1b0/0x1b0 [ 89.744473][ T2473] __x64_sys_unshare+0x34/0x50 [ 89.744667][ T2473] ? do_syscall_64+0x82/0xfc0 [ 89.744843][ T2473] do_syscall_64+0x117/0xfc0 [ 89.745021][ T2473] ? trace_hardirqs_off+0xd/0x30 [ 89.745198][ T2473] ? exc_page_fault+0xee/0x100 [ 89.745386][ T2473] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.745607][ T2473] RIP: 0033:0x7f7ba85e1bcb [ 89.745806][ T2473] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 89.746320][ T2473] RSP: 002b:00007ffe9a48b3c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.746572][ T2473] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7ba85e1bcb [ 89.746830][ T2473] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 89.747071][ T2473] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 89.747319][ T2473] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe9a48d5f0 [ 89.747572][ T2473] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9a48e888 [ 89.747837][ T2473] [ 89.747981][ T2473] irq event stamp: 48199 [ 89.748125][ T2473] hardirqs last enabled at (48209): [] __up_console_sem+0x5a/0x70 [ 89.748403][ T2473] hardirqs last disabled at (48218): [] __up_console_sem+0x3f/0x70 [ 89.748695][ T2473] softirqs last enabled at (47576): [] __alloc_skb+0x4c2/0x5f0 [ 89.748972][ T2473] softirqs last disabled at (47574): [] __alloc_skb+0x4c2/0x5f0 [ 89.749245][ T2473] ---[ end trace 0000000000000000 ]--- [ 89.778276][ T2474] ------------[ cut here ]------------ [ 89.778422][ T2474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2474 [ 89.779067][ T2474] Modules linked in: xfrm_user nf_tables [ 89.779207][ T2474] CPU: 0 UID: 0 PID: 2474 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.779473][ T2474] Tainted: [W]=WARN [ 89.779575][ T2474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.779742][ T2474] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.779909][ T2474] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.780369][ T2474] RSP: 0018:ffa000000346f020 EFLAGS: 00010286 [ 89.780535][ T2474] RAX: 00000000ffffffa6 RBX: ff110000121211c0 RCX: 1ff400000068ddca [ 89.780731][ T2474] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001212127c [ 89.780923][ T2474] RBP: ff1100000fd2c000 R08: 1fe2200002424251 R09: ff1100000de55158 [ 89.781113][ T2474] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 89.781308][ T2474] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 89.781505][ T2474] FS: 00007f304291b840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 89.781737][ T2474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.781898][ T2474] CR2: 000000000ca53988 CR3: 0000000009392001 CR4: 0000000000771ef0 [ 89.782092][ T2474] PKRU: 55555554 [ 89.782188][ T2474] Call Trace: [ 89.782290][ T2474] [ 89.782358][ T2474] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.782489][ T2474] rtmsg_ifinfo+0x5c/0xb0 [ 89.782592][ T2474] ? mark_held_locks+0x40/0x70 [ 89.782727][ T2474] __dev_notify_flags+0x1b8/0x280 [ 89.782859][ T2474] ? netif_change_name+0x8c0/0x8c0 [ 89.782988][ T2474] ? __dev_change_flags+0x4a4/0x6d0 [ 89.783118][ T2474] ? netif_set_allmulti+0x2c0/0x2c0 [ 89.783246][ T2474] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.783380][ T2474] ? is_bpf_text_address+0x68/0x110 [ 89.783516][ T2474] netif_change_flags+0xfe/0x190 [ 89.783646][ T2474] ? unwind_get_return_address+0x67/0xd0 [ 89.783782][ T2474] do_setlink.isra.0+0x1d25/0x2a60 [ 89.783915][ T2474] ? rtnl_link_get_size+0x350/0x350 [ 89.784045][ T2474] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 89.784204][ T2474] ? rcu_read_lock_any_held+0x3c/0x90 [ 89.784337][ T2474] ? validate_chain+0x38b/0xc20 [ 89.784466][ T2474] ? rcu_read_lock_any_held+0x66/0x90 [ 89.784596][ T2474] ? stack_depot_save_flags+0x367/0x770 [ 89.784730][ T2474] ? __kernel_text_address+0x12/0x30 [ 89.784859][ T2474] ? __lock_acquire+0x508/0xc10 [ 89.784992][ T2474] ? lock_acquire.part.0+0xbc/0x260 [ 89.785121][ T2474] ? rtnl_newlink+0x883/0xee0 [ 89.785251][ T2474] ? rcu_is_watching+0x15/0xd0 [ 89.785391][ T2474] ? lock_acquire+0x134/0x160 [ 89.785524][ T2474] ? rcu_is_watching+0x15/0xd0 [ 89.785658][ T2474] ? rcu_is_watching+0x15/0xd0 [ 89.785786][ T2474] ? trace_contention_end+0xb3/0x1a0 [ 89.785916][ T2474] ? __mutex_lock+0x1db/0x2010 [ 89.786047][ T2474] ? __mutex_lock+0x9b2/0x2010 [ 89.786176][ T2474] ? rtnl_newlink+0x883/0xee0 [ 89.786309][ T2474] ? ww_mutex_lock+0x160/0x160 [ 89.786441][ T2474] ? __rtnl_newlink+0x3fa/0xa50 [ 89.786579][ T2474] rtnl_newlink+0x8d1/0xee0 [ 89.786717][ T2474] ? lock_acquire.part.0+0xbc/0x260 [ 89.786845][ T2474] ? find_held_lock+0x2b/0x80 [ 89.786974][ T2474] ? __rtnl_newlink+0xa50/0xa50 [ 89.787103][ T2474] ? mark_usage+0x61/0x170 [ 89.787231][ T2474] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.787368][ T2474] ? lock_acquire.part.0+0xbc/0x260 [ 89.787498][ T2474] ? find_held_lock+0x2b/0x80 [ 89.787629][ T2474] ? __rtnl_newlink+0xa50/0xa50 [ 89.787762][ T2474] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.787892][ T2474] ? __rtnl_newlink+0xa50/0xa50 [ 89.788023][ T2474] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.788153][ T2474] ? validate_chain+0x38b/0xc20 [ 89.788287][ T2474] ? rtnl_link_fill+0x920/0x920 [ 89.788417][ T2474] ? __lock_acquire+0x508/0xc10 [ 89.788550][ T2474] ? lock_acquire.part.0+0xbc/0x260 [ 89.788686][ T2474] ? find_held_lock+0x2b/0x80 [ 89.788817][ T2474] netlink_rcv_skb+0x14e/0x3a0 [ 89.788947][ T2474] ? rtnl_link_fill+0x920/0x920 [ 89.789077][ T2474] ? netlink_ack+0xcf0/0xcf0 [ 89.789211][ T2474] ? netlink_deliver_tap+0xc5/0x330 [ 89.789348][ T2474] ? netlink_deliver_tap+0x13c/0x330 [ 89.789479][ T2474] netlink_unicast+0x486/0x750 [ 89.789611][ T2474] ? netlink_attachskb+0x810/0x810 [ 89.789749][ T2474] ? __lock_acquire+0x508/0xc10 [ 89.789882][ T2474] netlink_sendmsg+0x735/0xc60 [ 89.790013][ T2474] ? netlink_unicast+0x750/0x750 [ 89.790143][ T2474] ? __might_fault+0x97/0x140 [ 89.790279][ T2474] ____sys_sendmsg+0x419/0x850 [ 89.790409][ T2474] ? copy_msghdr_from_user+0x2a0/0x460 [ 89.790543][ T2474] ? get_timestamp.constprop.0+0x390/0x390 [ 89.790710][ T2474] ? move_addr_to_kernel+0x40/0x40 [ 89.790843][ T2474] ? stack_depot_save_flags+0x367/0x770 [ 89.790974][ T2474] ? validate_chain+0x38b/0xc20 [ 89.791104][ T2474] ___sys_sendmsg+0x14e/0x1d0 [ 89.791234][ T2474] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 89.791400][ T2474] ? copy_msghdr_from_user+0x460/0x460 [ 89.791545][ T2474] __sys_sendmsg+0x145/0x1f0 [ 89.791681][ T2474] ? __sys_sendmsg_sock+0x20/0x20 [ 89.791810][ T2474] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 89.791975][ T2474] ? do_raw_spin_unlock+0x59/0x250 [ 89.792105][ T2474] ? rcu_is_watching+0x15/0xd0 [ 89.792235][ T2474] do_syscall_64+0x117/0xfc0 [ 89.792368][ T2474] ? trace_hardirqs_off+0xd/0x30 [ 89.792496][ T2474] ? exc_page_fault+0xee/0x100 [ 89.792628][ T2474] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.792792][ T2474] RIP: 0033:0x7f3042b5508e [ 89.792929][ T2474] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 89.793392][ T2474] RSP: 002b:00007fff8c4109d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.793590][ T2474] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3042b5508e [ 89.793789][ T2474] RDX: 0000000000000000 RSI: 00007fff8c410a80 RDI: 0000000000000005 [ 89.793981][ T2474] RBP: 00007fff8c4109e0 R08: 0000000000000000 R09: 0000000000000000 [ 89.794174][ T2474] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d884 [ 89.794371][ T2474] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8c411150 [ 89.794577][ T2474] [ 89.794678][ T2474] irq event stamp: 24061 [ 89.794775][ T2474] hardirqs last enabled at (24069): [] __up_console_sem+0x5a/0x70 [ 89.794999][ T2474] hardirqs last disabled at (24076): [] __up_console_sem+0x3f/0x70 [ 89.795223][ T2474] softirqs last enabled at (23156): [] handle_softirqs+0x611/0x940 [ 89.795453][ T2474] softirqs last disabled at (22491): [] __irq_exit_rcu+0x103/0x1c0 [ 89.795684][ T2474] ---[ end trace 0000000000000000 ]--- [ 89.905535][ T2478] ------------[ cut here ]------------ [ 89.905689][ T2478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2478 [ 89.905948][ T2478] Modules linked in: xfrm_user nf_tables [ 89.906086][ T2478] CPU: 3 UID: 0 PID: 2478 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.906358][ T2478] Tainted: [W]=WARN [ 89.906457][ T2478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.906624][ T2478] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.906800][ T2478] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.907269][ T2478] RSP: 0018:ffa000000348fa80 EFLAGS: 00010286 [ 89.907444][ T2478] RAX: 00000000ffffffa6 RBX: ff1100000df55a80 RCX: 1ff4000000691f16 [ 89.907642][ T2478] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df55b3c [ 89.907846][ T2478] RBP: ff1100000f0d1000 R08: 1fe2200001beab69 R09: ff11000013a9d180 [ 89.908041][ T2478] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 89.908236][ T2478] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f0d1000 [ 89.908440][ T2478] FS: 00007f5d9c5b6840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.908680][ T2478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.908844][ T2478] CR2: 00007f5d9c92f493 CR3: 000000000fbdf001 CR4: 0000000000771ef0 [ 89.909041][ T2478] PKRU: 55555554 [ 89.909138][ T2478] Call Trace: [ 89.909235][ T2478] [ 89.909309][ T2478] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.909443][ T2478] ? notifier_call_chain+0xb0/0x320 [ 89.909579][ T2478] rtmsg_ifinfo+0x5c/0xb0 [ 89.909688][ T2478] register_netdevice+0x1526/0x1bc0 [ 89.909823][ T2478] ? unregister_netdevice_queue+0x470/0x470 [ 89.909986][ T2478] ? alloc_netdev_mqs+0xed0/0x1490 [ 89.910118][ T2478] register_netdev+0x23/0x40 [ 89.910252][ T2478] loopback_net_init+0x7d/0x150 [ 89.910391][ T2478] ops_init+0x187/0x560 [ 89.910491][ T2478] setup_net+0x11b/0x3b0 [ 89.910595][ T2478] ? unregister_pernet_device+0x80/0x80 [ 89.910729][ T2478] ? lockdep_init_map_type+0x5d/0x250 [ 89.910861][ T2478] ? mutex_init_lockdep+0xf6/0x120 [ 89.910995][ T2478] copy_net_ns+0x383/0x660 [ 89.911128][ T2478] create_new_namespaces+0x371/0xa10 [ 89.911267][ T2478] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 89.911400][ T2478] ksys_unshare+0x353/0x880 [ 89.911534][ T2478] ? lockdep_hardirqs_on+0x8c/0x130 [ 89.911669][ T2478] ? walk_process_tree+0x350/0x350 [ 89.911800][ T2478] ? __x64_sys_openat+0x10e/0x210 [ 89.911933][ T2478] ? __ia32_sys_open+0x1b0/0x1b0 [ 89.912067][ T2478] __x64_sys_unshare+0x34/0x50 [ 89.912197][ T2478] ? do_syscall_64+0x82/0xfc0 [ 89.912335][ T2478] do_syscall_64+0x117/0xfc0 [ 89.912464][ T2478] ? trace_hardirqs_off+0xd/0x30 [ 89.912598][ T2478] ? exc_page_fault+0xee/0x100 [ 89.912786][ T2478] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.912949][ T2478] RIP: 0033:0x7f5d9c878bcb [ 89.913085][ T2478] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 89.913562][ T2478] RSP: 002b:00007ffde12490c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.913846][ T2478] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5d9c878bcb [ 89.914040][ T2478] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 89.914234][ T2478] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 89.914432][ T2478] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde124b2f0 [ 89.914630][ T2478] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffde124c887 [ 89.914888][ T2478] [ 89.914985][ T2478] irq event stamp: 22359 [ 89.915082][ T2478] hardirqs last enabled at (22367): [] __up_console_sem+0x5a/0x70 [ 89.915313][ T2478] hardirqs last disabled at (22374): [] __up_console_sem+0x3f/0x70 [ 89.915543][ T2478] softirqs last enabled at (22348): [] handle_softirqs+0x611/0x940 [ 89.915823][ T2478] softirqs last disabled at (22391): [] __irq_exit_rcu+0x103/0x1c0 [ 89.916047][ T2478] ---[ end trace 0000000000000000 ]--- [ 89.918936][ T2478] ------------[ cut here ]------------ [ 89.919073][ T2478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2478 [ 89.919336][ T2478] Modules linked in: xfrm_user nf_tables [ 89.919468][ T2478] CPU: 3 UID: 0 PID: 2478 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.919738][ T2478] Tainted: [W]=WARN [ 89.919835][ T2478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.919998][ T2478] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.920166][ T2478] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.920637][ T2478] RSP: 0018:ffa000000348f918 EFLAGS: 00010286 [ 89.920807][ T2478] RAX: 00000000ffffffa6 RBX: ff1100000586e040 RCX: 1ff4000000691ee9 [ 89.921000][ T2478] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000586e0fc [ 89.921191][ T2478] RBP: ff11000009831000 R08: 1fe2200000b0dc21 R09: ff11000013a9d180 [ 89.921389][ T2478] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 89.921584][ T2478] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009831000 [ 89.921902][ T2478] FS: 00007f5d9c5b6840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.922128][ T2478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.922294][ T2478] CR2: 00007f5d9c92f493 CR3: 000000000fbdf001 CR4: 0000000000771ef0 [ 89.922489][ T2478] PKRU: 55555554 [ 89.922589][ T2478] Call Trace: [ 89.922691][ T2478] [ 89.922758][ T2478] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.922888][ T2478] ? notifier_call_chain+0xb0/0x320 [ 89.923017][ T2478] rtmsg_ifinfo+0x5c/0xb0 [ 89.923115][ T2478] register_netdevice+0x1526/0x1bc0 [ 89.923246][ T2478] ? unregister_netdevice_queue+0x470/0x470 [ 89.923412][ T2478] ? alloc_netdev_mqs+0xed0/0x1490 [ 89.923546][ T2478] __ip_tunnel_create+0x380/0x470 [ 89.923682][ T2478] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 89.923812][ T2478] ? net_generic+0xb3/0x1e0 [ 89.923943][ T2478] ip_tunnel_init_net+0x1b4/0x510 [ 89.924072][ T2478] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 89.924203][ T2478] ? __kmalloc_noprof+0x2d7/0x760 [ 89.924339][ T2478] ops_init+0x187/0x560 [ 89.924438][ T2478] setup_net+0x11b/0x3b0 [ 89.924540][ T2478] ? unregister_pernet_device+0x80/0x80 [ 89.924676][ T2478] ? lockdep_init_map_type+0x5d/0x250 [ 89.924805][ T2478] ? mutex_init_lockdep+0xf6/0x120 [ 89.924936][ T2478] copy_net_ns+0x383/0x660 [ 89.925068][ T2478] create_new_namespaces+0x371/0xa10 [ 89.925199][ T2478] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 89.925333][ T2478] ksys_unshare+0x353/0x880 [ 89.925462][ T2478] ? lockdep_hardirqs_on+0x8c/0x130 [ 89.925596][ T2478] ? walk_process_tree+0x350/0x350 [ 89.925728][ T2478] ? __x64_sys_openat+0x10e/0x210 [ 89.925858][ T2478] ? __ia32_sys_open+0x1b0/0x1b0 [ 89.925989][ T2478] __x64_sys_unshare+0x34/0x50 [ 89.926117][ T2478] ? do_syscall_64+0x82/0xfc0 [ 89.926337][ T2478] do_syscall_64+0x117/0xfc0 [ 89.926464][ T2478] ? trace_hardirqs_off+0xd/0x30 [ 89.926597][ T2478] ? exc_page_fault+0xee/0x100 [ 89.926816][ T2478] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.926977][ T2478] RIP: 0033:0x7f5d9c878bcb [ 89.927111][ T2478] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 89.927667][ T2478] RSP: 002b:00007ffde12490c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.927862][ T2478] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5d9c878bcb [ 89.928140][ T2478] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 89.928337][ T2478] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 89.928531][ T2478] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde124b2f0 [ 89.928817][ T2478] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffde124c887 [ 89.929015][ T2478] [ 89.929110][ T2478] irq event stamp: 24659 [ 89.929294][ T2478] hardirqs last enabled at (24667): [] __up_console_sem+0x5a/0x70 [ 89.929517][ T2478] hardirqs last disabled at (24674): [] __up_console_sem+0x3f/0x70 [ 89.929746][ T2478] softirqs last enabled at (24268): [] handle_softirqs+0x611/0x940 [ 89.930053][ T2478] softirqs last disabled at (24055): [] __irq_exit_rcu+0x103/0x1c0 [ 89.930277][ T2478] ---[ end trace 0000000000000000 ]--- [ 89.932948][ T2478] ------------[ cut here ]------------ [ 89.933084][ T2478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2478 [ 89.933342][ T2478] Modules linked in: xfrm_user nf_tables [ 89.933569][ T2478] CPU: 3 UID: 0 PID: 2478 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.933836][ T2478] Tainted: [W]=WARN [ 89.933935][ T2478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.934190][ T2478] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.934366][ T2478] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.934840][ T2478] RSP: 0018:ffa000000348f8f8 EFLAGS: 00010286 [ 89.935005][ T2478] RAX: 00000000ffffffa6 RBX: ff1100000586f700 RCX: 1ff4000000691ee5 [ 89.935201][ T2478] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000586f7bc [ 89.935491][ T2478] RBP: ff11000008bd9000 R08: 1fe2200000b0def9 R09: ff11000013a9d180 [ 89.935694][ T2478] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 89.935978][ T2478] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008bd9000 [ 89.936175][ T2478] FS: 00007f5d9c5b6840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.936406][ T2478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.936666][ T2478] CR2: 00007f5d9c92f493 CR3: 000000000fbdf001 CR4: 0000000000771ef0 [ 89.936864][ T2478] PKRU: 55555554 [ 89.936961][ T2478] Call Trace: [ 89.937061][ T2478] [ 89.937214][ T2478] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.937352][ T2478] ? notifier_call_chain+0xb0/0x320 [ 89.937482][ T2478] rtmsg_ifinfo+0x5c/0xb0 [ 89.937583][ T2478] register_netdevice+0x1526/0x1bc0 [ 89.937721][ T2478] ? unregister_netdevice_queue+0x470/0x470 [ 89.937887][ T2478] ? alloc_netdev_mqs+0xed0/0x1490 [ 89.938022][ T2478] __ip_tunnel_create+0x380/0x470 [ 89.938154][ T2478] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 89.938377][ T2478] ? net_generic+0xb3/0x1e0 [ 89.938515][ T2478] ip_tunnel_init_net+0x1b4/0x510 [ 89.938647][ T2478] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 89.938784][ T2478] ? trace_kmalloc+0xed/0x130 [ 89.939003][ T2478] ? __kasan_kmalloc+0x7b/0x90 [ 89.939136][ T2478] vti_init_net+0x2a/0x140 [ 89.939272][ T2478] ops_init+0x187/0x560 [ 89.939373][ T2478] setup_net+0x11b/0x3b0 [ 89.939472][ T2478] ? unregister_pernet_device+0x80/0x80 [ 89.939697][ T2478] ? lockdep_init_map_type+0x5d/0x250 [ 89.939829][ T2478] ? mutex_init_lockdep+0xf6/0x120 [ 89.939962][ T2478] copy_net_ns+0x383/0x660 [ 89.940095][ T2478] create_new_namespaces+0x371/0xa10 [ 89.940322][ T2478] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 89.940454][ T2478] ksys_unshare+0x353/0x880 [ 89.940589][ T2478] ? lockdep_hardirqs_on+0x8c/0x130 [ 89.940812][ T2478] ? walk_process_tree+0x350/0x350 [ 89.940945][ T2478] ? __x64_sys_openat+0x10e/0x210 [ 89.941076][ T2478] ? __ia32_sys_open+0x1b0/0x1b0 [ 89.941209][ T2478] __x64_sys_unshare+0x34/0x50 [ 89.941345][ T2478] ? do_syscall_64+0x82/0xfc0 [ 89.941568][ T2478] do_syscall_64+0x117/0xfc0 [ 89.941701][ T2478] ? trace_hardirqs_off+0xd/0x30 [ 89.941832][ T2478] ? exc_page_fault+0xee/0x100 [ 89.941963][ T2478] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.942213][ T2478] RIP: 0033:0x7f5d9c878bcb [ 89.942356][ T2478] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 89.942921][ T2478] RSP: 002b:00007ffde12490c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.943119][ T2478] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5d9c878bcb [ 89.943409][ T2478] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 89.943609][ T2478] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 89.943810][ T2478] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde124b2f0 [ 89.944096][ T2478] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffde124c887 [ 89.944302][ T2478] [ 89.944399][ T2478] irq event stamp: 26543 [ 89.944588][ T2478] hardirqs last enabled at (26551): [] __up_console_sem+0x5a/0x70 [ 89.944823][ T2478] hardirqs last disabled at (26560): [] __up_console_sem+0x3f/0x70 [ 89.945049][ T2478] softirqs last enabled at (25986): [] __alloc_skb+0x4c2/0x5f0 [ 89.945371][ T2478] softirqs last disabled at (25984): [] __alloc_skb+0x4c2/0x5f0 [ 89.945602][ T2478] ---[ end trace 0000000000000000 ]--- [ 89.948564][ T2478] ------------[ cut here ]------------ [ 89.948706][ T2478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2478 [ 89.949047][ T2478] Modules linked in: xfrm_user nf_tables [ 89.949181][ T2478] CPU: 3 UID: 0 PID: 2478 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.949541][ T2478] Tainted: [W]=WARN [ 89.949638][ T2478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.949807][ T2478] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.949977][ T2478] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.950541][ T2478] RSP: 0018:ffa000000348fa78 EFLAGS: 00010286 [ 89.950797][ T2478] RAX: 00000000ffffffa6 RBX: ff1100000c540e40 RCX: 1ff4000000691f15 [ 89.950991][ T2478] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c540efc [ 89.951186][ T2478] RBP: ff1100000e46c000 R08: 1fe22000018a81e1 R09: ff11000013a9d180 [ 89.951473][ T2478] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 89.951674][ T2478] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e46c000 [ 89.951957][ T2478] FS: 00007f5d9c5b6840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 89.952185][ T2478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.952354][ T2478] CR2: 00007f5d9c92f493 CR3: 000000000fbdf001 CR4: 0000000000771ef0 [ 89.952642][ T2478] PKRU: 55555554 [ 89.952744][ T2478] Call Trace: [ 89.952841][ T2478] [ 89.952908][ T2478] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.953039][ T2478] ? notifier_call_chain+0xb0/0x320 [ 89.953255][ T2478] rtmsg_ifinfo+0x5c/0xb0 [ 89.953361][ T2478] register_netdevice+0x1526/0x1bc0 [ 89.953496][ T2478] ? unregister_netdevice_queue+0x470/0x470 [ 89.953665][ T2478] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.953884][ T2478] register_netdev+0x23/0x40 [ 89.954014][ T2478] vti6_init_net+0x280/0x3c0 [ 89.954147][ T2478] ops_init+0x187/0x560 [ 89.954248][ T2478] setup_net+0x11b/0x3b0 [ 89.954438][ T2478] ? unregister_pernet_device+0x80/0x80 [ 89.954574][ T2478] ? lockdep_init_map_type+0x5d/0x250 [ 89.954710][ T2478] ? mutex_init_lockdep+0xf6/0x120 [ 89.954843][ T2478] copy_net_ns+0x383/0x660 [ 89.955060][ T2478] create_new_namespaces+0x371/0xa10 [ 89.955193][ T2478] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 89.955330][ T2478] ksys_unshare+0x353/0x880 [ 89.955461][ T2478] ? lockdep_hardirqs_on+0x8c/0x130 [ 89.955685][ T2478] ? walk_process_tree+0x350/0x350 [ 89.955816][ T2478] ? __x64_sys_openat+0x10e/0x210 [ 89.955948][ T2478] ? __ia32_sys_open+0x1b0/0x1b0 [ 89.956081][ T2478] __x64_sys_unshare+0x34/0x50 [ 89.956304][ T2478] ? do_syscall_64+0x82/0xfc0 [ 89.956434][ T2478] do_syscall_64+0x117/0xfc0 [ 89.956567][ T2478] ? trace_hardirqs_off+0xd/0x30 [ 89.956699][ T2478] ? exc_page_fault+0xee/0x100 [ 89.956914][ T2478] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.957075][ T2478] RIP: 0033:0x7f5d9c878bcb [ 89.957210][ T2478] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 89.957777][ T2478] RSP: 002b:00007ffde12490c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.957974][ T2478] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5d9c878bcb [ 89.958256][ T2478] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 89.958457][ T2478] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 89.958659][ T2478] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde124b2f0 [ 89.958853][ T2478] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffde124c887 [ 89.959052][ T2478] [ 89.959150][ T2478] irq event stamp: 28487 [ 89.959340][ T2478] hardirqs last enabled at (28495): [] __up_console_sem+0x5a/0x70 [ 89.959567][ T2478] hardirqs last disabled at (28502): [] __up_console_sem+0x3f/0x70 [ 89.959898][ T2478] softirqs last enabled at (27978): [] __alloc_skb+0x4c2/0x5f0 [ 89.960124][ T2478] softirqs last disabled at (27976): [] __alloc_skb+0x4c2/0x5f0 [ 89.960355][ T2478] ---[ end trace 0000000000000000 ]--- [ 89.971197][ T2478] ------------[ cut here ]------------ [ 89.971381][ T2478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2478 [ 89.971712][ T2478] Modules linked in: xfrm_user nf_tables [ 89.971894][ T2478] CPU: 2 UID: 0 PID: 2478 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.972200][ T2478] Tainted: [W]=WARN [ 89.972354][ T2478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.972571][ T2478] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.972805][ T2478] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.973315][ T2478] RSP: 0018:ffa000000348fa68 EFLAGS: 00010286 [ 89.973528][ T2478] RAX: 00000000ffffffa6 RBX: ff1100000c540ac0 RCX: 1ff4000000691f13 [ 89.973781][ T2478] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c540b7c [ 89.974024][ T2478] RBP: ff11000009701000 R08: 1fe22000018a8171 R09: ff11000013a9d180 [ 89.974270][ T2478] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 89.974512][ T2478] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009701000 [ 89.974769][ T2478] FS: 00007f5d9c5b6840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 89.975049][ T2478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.975258][ T2478] CR2: 00007f91422e5000 CR3: 000000000fbdf005 CR4: 0000000000771ef0 [ 89.975510][ T2478] PKRU: 55555554 [ 89.975671][ T2478] Call Trace: [ 89.975815][ T2478] [ 89.975930][ T2478] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.976112][ T2478] ? notifier_call_chain+0xb0/0x320 [ 89.976296][ T2478] rtmsg_ifinfo+0x5c/0xb0 [ 89.976444][ T2478] register_netdevice+0x1526/0x1bc0 [ 89.976628][ T2478] ? unregister_netdevice_queue+0x470/0x470 [ 89.976853][ T2478] register_netdev+0x23/0x40 [ 89.977030][ T2478] sit_init_net+0x299/0x570 [ 89.977207][ T2478] ops_init+0x187/0x560 [ 89.977365][ T2478] setup_net+0x11b/0x3b0 [ 89.977518][ T2478] ? unregister_pernet_device+0x80/0x80 [ 89.977707][ T2478] ? lockdep_init_map_type+0x5d/0x250 [ 89.977886][ T2478] ? mutex_init_lockdep+0xf6/0x120 [ 89.978067][ T2478] copy_net_ns+0x383/0x660 [ 89.978247][ T2478] create_new_namespaces+0x371/0xa10 [ 89.978438][ T2478] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 89.978625][ T2478] ksys_unshare+0x353/0x880 [ 89.978815][ T2478] ? lockdep_hardirqs_on+0x8c/0x130 [ 89.978993][ T2478] ? walk_process_tree+0x350/0x350 [ 89.979170][ T2478] ? __x64_sys_openat+0x10e/0x210 [ 89.979356][ T2478] ? __ia32_sys_open+0x1b0/0x1b0 [ 89.979538][ T2478] __x64_sys_unshare+0x34/0x50 [ 89.979728][ T2478] ? do_syscall_64+0x82/0xfc0 [ 89.979905][ T2478] do_syscall_64+0x117/0xfc0 [ 89.980087][ T2478] ? trace_hardirqs_off+0xd/0x30 [ 89.980271][ T2478] ? exc_page_fault+0xee/0x100 [ 89.980450][ T2478] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.980678][ T2478] RIP: 0033:0x7f5d9c878bcb [ 89.980859][ T2478] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 89.981370][ T2478] RSP: 002b:00007ffde12490c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.981618][ T2478] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5d9c878bcb [ 89.981867][ T2478] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 89.982106][ T2478] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 89.982356][ T2478] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde124b2f0 [ 89.982604][ T2478] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffde124c887 [ 89.982863][ T2478] [ 89.983005][ T2478] irq event stamp: 37571 [ 89.983149][ T2478] hardirqs last enabled at (37581): [] __up_console_sem+0x5a/0x70 [ 89.983433][ T2478] hardirqs last disabled at (37590): [] __up_console_sem+0x3f/0x70 [ 89.983725][ T2478] softirqs last enabled at (36958): [] __alloc_skb+0x4c2/0x5f0 [ 89.983999][ T2478] softirqs last disabled at (36956): [] __alloc_skb+0x4c2/0x5f0 [ 89.984278][ T2478] ---[ end trace 0000000000000000 ]--- [ 89.987289][ T2478] ------------[ cut here ]------------ [ 89.987461][ T2478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2478 [ 89.987787][ T2478] Modules linked in: xfrm_user nf_tables [ 89.987969][ T2478] CPU: 2 UID: 0 PID: 2478 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 89.988283][ T2478] Tainted: [W]=WARN [ 89.988432][ T2478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.988648][ T2478] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 89.988878][ T2478] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 89.989392][ T2478] RSP: 0018:ffa000000348fa78 EFLAGS: 00010286 [ 89.989615][ T2478] RAX: 00000000ffffffa6 RBX: ff1100000f9b9a80 RCX: 1ff4000000691f15 [ 89.989865][ T2478] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f9b9b3c [ 89.990103][ T2478] RBP: ff1100000901c000 R08: 1fe2200001f37369 R09: ff11000013a9d180 [ 89.990351][ T2478] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 89.990603][ T2478] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000901c000 [ 89.990860][ T2478] FS: 00007f5d9c5b6840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 89.991134][ T2478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.991354][ T2478] CR2: 00007f91422e5000 CR3: 000000000fbdf005 CR4: 0000000000771ef0 [ 89.991606][ T2478] PKRU: 55555554 [ 89.991767][ T2478] Call Trace: [ 89.991912][ T2478] [ 89.992025][ T2478] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 89.992204][ T2478] ? notifier_call_chain+0xb0/0x320 [ 89.992391][ T2478] rtmsg_ifinfo+0x5c/0xb0 [ 89.992545][ T2478] register_netdevice+0x1526/0x1bc0 [ 89.992737][ T2478] ? unregister_netdevice_queue+0x470/0x470 [ 89.992945][ T2478] ? __lock_release.isra.0+0x6b/0x1a0 [ 89.993130][ T2478] register_netdev+0x23/0x40 [ 89.993313][ T2478] ip6_tnl_init_net+0x2b8/0x400 [ 89.993491][ T2478] ops_init+0x187/0x560 [ 89.993645][ T2478] setup_net+0x11b/0x3b0 [ 89.993806][ T2478] ? unregister_pernet_device+0x80/0x80 [ 89.993980][ T2478] ? lockdep_init_map_type+0x5d/0x250 [ 89.994160][ T2478] ? mutex_init_lockdep+0xf6/0x120 [ 89.994350][ T2478] copy_net_ns+0x383/0x660 [ 89.994535][ T2478] create_new_namespaces+0x371/0xa10 [ 89.994730][ T2478] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 89.994910][ T2478] ksys_unshare+0x353/0x880 [ 89.995087][ T2478] ? lockdep_hardirqs_on+0x8c/0x130 [ 89.995272][ T2478] ? walk_process_tree+0x350/0x350 [ 89.995449][ T2478] ? __x64_sys_openat+0x10e/0x210 [ 89.995638][ T2478] ? __ia32_sys_open+0x1b0/0x1b0 [ 89.995832][ T2478] __x64_sys_unshare+0x34/0x50 [ 89.996007][ T2478] ? do_syscall_64+0x82/0xfc0 [ 89.996185][ T2478] do_syscall_64+0x117/0xfc0 [ 89.996371][ T2478] ? trace_hardirqs_off+0xd/0x30 [ 89.996554][ T2478] ? exc_page_fault+0xee/0x100 [ 89.996745][ T2478] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.996954][ T2478] RIP: 0033:0x7f5d9c878bcb [ 89.997140][ T2478] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 89.997672][ T2478] RSP: 002b:00007ffde12490c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.997937][ T2478] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5d9c878bcb [ 89.998180][ T2478] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 89.998427][ T2478] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 89.998686][ T2478] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde124b2f0 [ 89.998927][ T2478] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffde124c887 [ 89.999176][ T2478] [ 89.999328][ T2478] irq event stamp: 39791 [ 89.999472][ T2478] hardirqs last enabled at (39801): [] __up_console_sem+0x5a/0x70 [ 89.999763][ T2478] hardirqs last disabled at (39812): [] __up_console_sem+0x3f/0x70 [ 90.000038][ T2478] softirqs last enabled at (39166): [] __alloc_skb+0x4c2/0x5f0 [ 90.000320][ T2478] softirqs last disabled at (39164): [] __alloc_skb+0x4c2/0x5f0 [ 90.000601][ T2478] ---[ end trace 0000000000000000 ]--- [ 90.034931][ T2479] ------------[ cut here ]------------ [ 90.035075][ T2479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2479 [ 90.035338][ T2479] Modules linked in: xfrm_user nf_tables [ 90.035473][ T2479] CPU: 3 UID: 0 PID: 2479 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.035745][ T2479] Tainted: [W]=WARN [ 90.035842][ T2479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.036005][ T2479] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.036173][ T2479] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.036643][ T2479] RSP: 0018:ffa000000349f020 EFLAGS: 00010286 [ 90.036813][ T2479] RAX: 00000000ffffffa6 RBX: ff1100000df543c0 RCX: 1ff4000000693dca [ 90.037008][ T2479] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df5447c [ 90.037203][ T2479] RBP: ff1100000f0d1000 R08: 1fe2200001bea891 R09: ff11000013a9ae58 [ 90.037399][ T2479] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 90.037594][ T2479] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 90.037794][ T2479] FS: 00007f34eb6c7840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 90.038021][ T2479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.038185][ T2479] CR2: 00000000036f7988 CR3: 0000000015441002 CR4: 0000000000771ef0 [ 90.038384][ T2479] PKRU: 55555554 [ 90.038480][ T2479] Call Trace: [ 90.038577][ T2479] [ 90.038644][ T2479] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.038782][ T2479] rtmsg_ifinfo+0x5c/0xb0 [ 90.038881][ T2479] ? mark_held_locks+0x40/0x70 [ 90.039012][ T2479] __dev_notify_flags+0x1b8/0x280 [ 90.039142][ T2479] ? netif_change_name+0x8c0/0x8c0 [ 90.039277][ T2479] ? __dev_change_flags+0x4a4/0x6d0 [ 90.039407][ T2479] ? netif_set_allmulti+0x2c0/0x2c0 [ 90.039540][ T2479] ? __lock_release.isra.0+0x6b/0x1a0 [ 90.039679][ T2479] ? is_bpf_text_address+0x68/0x110 [ 90.039811][ T2479] netif_change_flags+0xfe/0x190 [ 90.039941][ T2479] ? unwind_get_return_address+0x67/0xd0 [ 90.040071][ T2479] do_setlink.isra.0+0x1d25/0x2a60 [ 90.040203][ T2479] ? rtnl_link_get_size+0x350/0x350 [ 90.040338][ T2479] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 90.040501][ T2479] ? rcu_read_lock_any_held+0x3c/0x90 [ 90.040633][ T2479] ? validate_chain+0x38b/0xc20 [ 90.040769][ T2479] ? rcu_read_lock_any_held+0x66/0x90 [ 90.040899][ T2479] ? stack_depot_save_flags+0x367/0x770 [ 90.041031][ T2479] ? __kernel_text_address+0x12/0x30 [ 90.041162][ T2479] ? __lock_acquire+0x508/0xc10 [ 90.041299][ T2479] ? lock_acquire.part.0+0xbc/0x260 [ 90.041428][ T2479] ? rtnl_newlink+0x883/0xee0 [ 90.041563][ T2479] ? rcu_is_watching+0x15/0xd0 [ 90.041697][ T2479] ? lock_acquire+0x134/0x160 [ 90.041825][ T2479] ? rcu_is_watching+0x15/0xd0 [ 90.041955][ T2479] ? rcu_is_watching+0x15/0xd0 [ 90.042085][ T2479] ? trace_contention_end+0xb3/0x1a0 [ 90.042215][ T2479] ? __mutex_lock+0x1db/0x2010 [ 90.042351][ T2479] ? __mutex_lock+0x9b2/0x2010 [ 90.042480][ T2479] ? rtnl_newlink+0x883/0xee0 [ 90.042613][ T2479] ? ww_mutex_lock+0x160/0x160 [ 90.042752][ T2479] ? __rtnl_newlink+0x3fa/0xa50 [ 90.042885][ T2479] rtnl_newlink+0x8d1/0xee0 [ 90.043017][ T2479] ? lock_acquire.part.0+0xbc/0x260 [ 90.043146][ T2479] ? find_held_lock+0x2b/0x80 [ 90.043280][ T2479] ? __rtnl_newlink+0xa50/0xa50 [ 90.043410][ T2479] ? mark_usage+0x61/0x170 [ 90.043542][ T2479] ? __lock_release.isra.0+0x6b/0x1a0 [ 90.043680][ T2479] ? lock_acquire.part.0+0xbc/0x260 [ 90.043809][ T2479] ? find_held_lock+0x2b/0x80 [ 90.043937][ T2479] ? __rtnl_newlink+0xa50/0xa50 [ 90.044068][ T2479] ? __lock_release.isra.0+0x6b/0x1a0 [ 90.044198][ T2479] ? __rtnl_newlink+0xa50/0xa50 [ 90.044335][ T2479] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.044466][ T2479] ? validate_chain+0x38b/0xc20 [ 90.044599][ T2479] ? rtnl_link_fill+0x920/0x920 [ 90.044731][ T2479] ? __lock_acquire+0x508/0xc10 [ 90.044861][ T2479] ? lock_acquire.part.0+0xbc/0x260 [ 90.044989][ T2479] ? find_held_lock+0x2b/0x80 [ 90.045119][ T2479] netlink_rcv_skb+0x14e/0x3a0 [ 90.045249][ T2479] ? rtnl_link_fill+0x920/0x920 [ 90.045383][ T2479] ? netlink_ack+0xcf0/0xcf0 [ 90.045519][ T2479] ? netlink_deliver_tap+0xc5/0x330 [ 90.045649][ T2479] ? netlink_deliver_tap+0x13c/0x330 [ 90.045787][ T2479] netlink_unicast+0x486/0x750 [ 90.045917][ T2479] ? netlink_attachskb+0x810/0x810 [ 90.046047][ T2479] ? __lock_acquire+0x508/0xc10 [ 90.046179][ T2479] netlink_sendmsg+0x735/0xc60 [ 90.046314][ T2479] ? netlink_unicast+0x750/0x750 [ 90.046444][ T2479] ? __might_fault+0x97/0x140 [ 90.046579][ T2479] ____sys_sendmsg+0x419/0x850 [ 90.046715][ T2479] ? copy_msghdr_from_user+0x2a0/0x460 [ 90.046844][ T2479] ? get_timestamp.constprop.0+0x390/0x390 [ 90.047003][ T2479] ? move_addr_to_kernel+0x40/0x40 [ 90.047134][ T2479] ? stack_depot_save_flags+0x367/0x770 [ 90.047266][ T2479] ? validate_chain+0x38b/0xc20 [ 90.047397][ T2479] ___sys_sendmsg+0x14e/0x1d0 [ 90.047530][ T2479] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 90.047695][ T2479] ? copy_msghdr_from_user+0x460/0x460 [ 90.047837][ T2479] __sys_sendmsg+0x145/0x1f0 [ 90.047968][ T2479] ? __sys_sendmsg_sock+0x20/0x20 [ 90.048097][ T2479] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 90.048260][ T2479] ? do_raw_spin_unlock+0x59/0x250 [ 90.048396][ T2479] ? rcu_is_watching+0x15/0xd0 [ 90.048530][ T2479] do_syscall_64+0x117/0xfc0 [ 90.048664][ T2479] ? trace_hardirqs_off+0xd/0x30 [ 90.048793][ T2479] ? exc_page_fault+0xee/0x100 [ 90.048921][ T2479] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.049080][ T2479] RIP: 0033:0x7f34eb90108e [ 90.049214][ T2479] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 90.049684][ T2479] RSP: 002b:00007ffccf0e3d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 90.049878][ T2479] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f34eb90108e [ 90.050070][ T2479] RDX: 0000000000000000 RSI: 00007ffccf0e3db0 RDI: 0000000000000005 [ 90.050267][ T2479] RBP: 00007ffccf0e3d10 R08: 0000000000000000 R09: 0000000000000000 [ 90.050459][ T2479] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d884 [ 90.050659][ T2479] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccf0e4480 [ 90.050858][ T2479] [ 90.050953][ T2479] irq event stamp: 23723 [ 90.051049][ T2479] hardirqs last enabled at (23731): [] __up_console_sem+0x5a/0x70 [ 90.051276][ T2479] hardirqs last disabled at (23738): [] __up_console_sem+0x3f/0x70 [ 90.051497][ T2479] softirqs last enabled at (22796): [] __alloc_skb+0x4c2/0x5f0 [ 90.051728][ T2479] softirqs last disabled at (22794): [] __alloc_skb+0x4c2/0x5f0 [ 90.051950][ T2479] ---[ end trace 0000000000000000 ]--- [ 90.166809][ T2483] ------------[ cut here ]------------ [ 90.166959][ T2483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2483 [ 90.167221][ T2483] Modules linked in: xfrm_user nf_tables [ 90.167366][ T2483] CPU: 3 UID: 0 PID: 2483 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.167637][ T2483] Tainted: [W]=WARN [ 90.168346][ T2483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.168514][ T2483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.168757][ T2483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.169223][ T2483] RSP: 0018:ffa00000034dfa80 EFLAGS: 00010286 [ 90.169393][ T2483] RAX: 00000000ffffffa6 RBX: ff1100000bd90200 RCX: 1ff400000069bf16 [ 90.169590][ T2483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd902bc [ 90.169851][ T2483] RBP: ff11000009741000 R08: 1fe22000017b2059 R09: ff1100000abaae80 [ 90.170048][ T2483] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 90.170246][ T2483] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009741000 [ 90.170462][ T2483] FS: 00007f331a8af840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 90.170701][ T2483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.170868][ T2483] CR2: 00007f331aab6430 CR3: 0000000012d87002 CR4: 0000000000771ef0 [ 90.171064][ T2483] PKRU: 55555554 [ 90.171162][ T2483] Call Trace: [ 90.171259][ T2483] [ 90.171331][ T2483] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.171461][ T2483] ? notifier_call_chain+0xb0/0x320 [ 90.171597][ T2483] rtmsg_ifinfo+0x5c/0xb0 [ 90.171701][ T2483] register_netdevice+0x1526/0x1bc0 [ 90.171834][ T2483] ? unregister_netdevice_queue+0x470/0x470 [ 90.171997][ T2483] ? alloc_netdev_mqs+0xed0/0x1490 [ 90.172129][ T2483] register_netdev+0x23/0x40 [ 90.172258][ T2483] loopback_net_init+0x7d/0x150 [ 90.172393][ T2483] ops_init+0x187/0x560 [ 90.172493][ T2483] setup_net+0x11b/0x3b0 [ 90.172595][ T2483] ? unregister_pernet_device+0x80/0x80 [ 90.172728][ T2483] ? lockdep_init_map_type+0x5d/0x250 [ 90.172859][ T2483] ? mutex_init_lockdep+0xf6/0x120 [ 90.172991][ T2483] copy_net_ns+0x383/0x660 [ 90.173123][ T2483] create_new_namespaces+0x371/0xa10 [ 90.173256][ T2483] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.173393][ T2483] ksys_unshare+0x353/0x880 [ 90.173527][ T2483] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.173664][ T2483] ? walk_process_tree+0x350/0x350 [ 90.173795][ T2483] ? __x64_sys_openat+0x10e/0x210 [ 90.173926][ T2483] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.174060][ T2483] __x64_sys_unshare+0x34/0x50 [ 90.174189][ T2483] ? do_syscall_64+0x82/0xfc0 [ 90.174324][ T2483] do_syscall_64+0x117/0xfc0 [ 90.174454][ T2483] ? trace_hardirqs_off+0xd/0x30 [ 90.174588][ T2483] ? exc_page_fault+0xee/0x100 [ 90.174722][ T2483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.174883][ T2483] RIP: 0033:0x7f331ab71bcb [ 90.175018][ T2483] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.175489][ T2483] RSP: 002b:00007ffeab96e598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 90.175696][ T2483] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f331ab71bcb [ 90.175892][ T2483] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.176086][ T2483] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.176287][ T2483] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeab9707c0 [ 90.176482][ T2483] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeab971887 [ 90.176688][ T2483] [ 90.176786][ T2483] irq event stamp: 18307 [ 90.176884][ T2483] hardirqs last enabled at (18315): [] __up_console_sem+0x5a/0x70 [ 90.177109][ T2483] hardirqs last disabled at (18322): [] __up_console_sem+0x3f/0x70 [ 90.177338][ T2483] softirqs last enabled at (17948): [] handle_softirqs+0x611/0x940 [ 90.177567][ T2483] softirqs last disabled at (17923): [] __irq_exit_rcu+0x103/0x1c0 [ 90.177795][ T2483] ---[ end trace 0000000000000000 ]--- [ 90.187690][ T2483] ------------[ cut here ]------------ [ 90.187832][ T2483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2483 [ 90.188094][ T2483] Modules linked in: xfrm_user nf_tables [ 90.188227][ T2483] CPU: 3 UID: 0 PID: 2483 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.188491][ T2483] Tainted: [W]=WARN [ 90.188592][ T2483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.188758][ T2483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.188928][ T2483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.189392][ T2483] RSP: 0018:ffa00000034df918 EFLAGS: 00010286 [ 90.189559][ T2483] RAX: 00000000ffffffa6 RBX: ff11000012147540 RCX: 1ff400000069bee9 [ 90.189757][ T2483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121475fc [ 90.189950][ T2483] RBP: ff1100000fbf1000 R08: 1fe2200002428ec1 R09: ff1100000abaae80 [ 90.190144][ T2483] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 90.190339][ T2483] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fbf1000 [ 90.190540][ T2483] FS: 00007f331a8af840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 90.190770][ T2483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.190932][ T2483] CR2: 00007f331aab6430 CR3: 0000000012d87002 CR4: 0000000000771ef0 [ 90.191129][ T2483] PKRU: 55555554 [ 90.191225][ T2483] Call Trace: [ 90.191324][ T2483] [ 90.191392][ T2483] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.191525][ T2483] ? notifier_call_chain+0xb0/0x320 [ 90.191659][ T2483] rtmsg_ifinfo+0x5c/0xb0 [ 90.191758][ T2483] register_netdevice+0x1526/0x1bc0 [ 90.191888][ T2483] ? unregister_netdevice_queue+0x470/0x470 [ 90.192048][ T2483] ? alloc_netdev_mqs+0xed0/0x1490 [ 90.192179][ T2483] __ip_tunnel_create+0x380/0x470 [ 90.192311][ T2483] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 90.192441][ T2483] ? net_generic+0xb3/0x1e0 [ 90.192575][ T2483] ip_tunnel_init_net+0x1b4/0x510 [ 90.192709][ T2483] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 90.192842][ T2483] ? __kmalloc_noprof+0x2d7/0x760 [ 90.192972][ T2483] ops_init+0x187/0x560 [ 90.193071][ T2483] setup_net+0x11b/0x3b0 [ 90.193168][ T2483] ? unregister_pernet_device+0x80/0x80 [ 90.193303][ T2483] ? lockdep_init_map_type+0x5d/0x250 [ 90.193432][ T2483] ? mutex_init_lockdep+0xf6/0x120 [ 90.193567][ T2483] copy_net_ns+0x383/0x660 [ 90.193722][ T2483] create_new_namespaces+0x371/0xa10 [ 90.193857][ T2483] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.193987][ T2483] ksys_unshare+0x353/0x880 [ 90.194116][ T2483] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.194247][ T2483] ? walk_process_tree+0x350/0x350 [ 90.194382][ T2483] ? __x64_sys_openat+0x10e/0x210 [ 90.194515][ T2483] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.194647][ T2483] __x64_sys_unshare+0x34/0x50 [ 90.194780][ T2483] ? do_syscall_64+0x82/0xfc0 [ 90.194910][ T2483] do_syscall_64+0x117/0xfc0 [ 90.195038][ T2483] ? trace_hardirqs_off+0xd/0x30 [ 90.195166][ T2483] ? exc_page_fault+0xee/0x100 [ 90.195301][ T2483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.195462][ T2483] RIP: 0033:0x7f331ab71bcb [ 90.195599][ T2483] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.196064][ T2483] RSP: 002b:00007ffeab96e598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 90.196259][ T2483] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f331ab71bcb [ 90.196459][ T2483] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.196657][ T2483] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.196850][ T2483] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeab9707c0 [ 90.197040][ T2483] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeab971887 [ 90.197238][ T2483] [ 90.197338][ T2483] irq event stamp: 26279 [ 90.197436][ T2483] hardirqs last enabled at (26287): [] __up_console_sem+0x5a/0x70 [ 90.197665][ T2483] hardirqs last disabled at (26296): [] __up_console_sem+0x3f/0x70 [ 90.197889][ T2483] softirqs last enabled at (26088): [] handle_softirqs+0x611/0x940 [ 90.198114][ T2483] softirqs last disabled at (26047): [] __irq_exit_rcu+0x103/0x1c0 [ 90.198341][ T2483] ---[ end trace 0000000000000000 ]--- [ 90.200820][ T2483] ------------[ cut here ]------------ [ 90.200956][ T2483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2483 [ 90.201219][ T2483] Modules linked in: xfrm_user nf_tables [ 90.201358][ T2483] CPU: 3 UID: 0 PID: 2483 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.201628][ T2483] Tainted: [W]=WARN [ 90.201730][ T2483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.201896][ T2483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.202066][ T2483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.202539][ T2483] RSP: 0018:ffa00000034df8f8 EFLAGS: 00010286 [ 90.202710][ T2483] RAX: 00000000ffffffa6 RBX: ff1100001246fa80 RCX: 1ff400000069bee5 [ 90.202906][ T2483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246fb3c [ 90.203101][ T2483] RBP: ff11000012b1c000 R08: 1fe220000248df69 R09: ff1100000abaae80 [ 90.203302][ T2483] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 90.203498][ T2483] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012b1c000 [ 90.203705][ T2483] FS: 00007f331a8af840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 90.203933][ T2483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.204097][ T2483] CR2: 00007f331aab6430 CR3: 0000000012d87002 CR4: 0000000000771ef0 [ 90.204298][ T2483] PKRU: 55555554 [ 90.204396][ T2483] Call Trace: [ 90.204492][ T2483] [ 90.204565][ T2483] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.204700][ T2483] ? notifier_call_chain+0xb0/0x320 [ 90.204833][ T2483] rtmsg_ifinfo+0x5c/0xb0 [ 90.204934][ T2483] register_netdevice+0x1526/0x1bc0 [ 90.205068][ T2483] ? unregister_netdevice_queue+0x470/0x470 [ 90.205232][ T2483] ? alloc_netdev_mqs+0xed0/0x1490 [ 90.205372][ T2483] __ip_tunnel_create+0x380/0x470 [ 90.205507][ T2483] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 90.205638][ T2483] ? net_generic+0xb3/0x1e0 [ 90.205775][ T2483] ip_tunnel_init_net+0x1b4/0x510 [ 90.205906][ T2483] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 90.206040][ T2483] ? trace_kmalloc+0xed/0x130 [ 90.206172][ T2483] ? __kasan_kmalloc+0x7b/0x90 [ 90.206310][ T2483] vti_init_net+0x2a/0x140 [ 90.206442][ T2483] ops_init+0x187/0x560 [ 90.206547][ T2483] setup_net+0x11b/0x3b0 [ 90.206647][ T2483] ? unregister_pernet_device+0x80/0x80 [ 90.206782][ T2483] ? lockdep_init_map_type+0x5d/0x250 [ 90.206913][ T2483] ? mutex_init_lockdep+0xf6/0x120 [ 90.207045][ T2483] copy_net_ns+0x383/0x660 [ 90.207178][ T2483] create_new_namespaces+0x371/0xa10 [ 90.207314][ T2483] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.207449][ T2483] ksys_unshare+0x353/0x880 [ 90.207581][ T2483] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.207717][ T2483] ? walk_process_tree+0x350/0x350 [ 90.207848][ T2483] ? __x64_sys_openat+0x10e/0x210 [ 90.207979][ T2483] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.208113][ T2483] __x64_sys_unshare+0x34/0x50 [ 90.208244][ T2483] ? do_syscall_64+0x82/0xfc0 [ 90.208382][ T2483] do_syscall_64+0x117/0xfc0 [ 90.208515][ T2483] ? trace_hardirqs_off+0xd/0x30 [ 90.208646][ T2483] ? exc_page_fault+0xee/0x100 [ 90.208781][ T2483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.208942][ T2483] RIP: 0033:0x7f331ab71bcb [ 90.209079][ T2483] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.209549][ T2483] RSP: 002b:00007ffeab96e598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 90.209751][ T2483] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f331ab71bcb [ 90.209945][ T2483] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.210140][ T2483] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.210340][ T2483] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeab9707c0 [ 90.210539][ T2483] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeab971887 [ 90.210746][ T2483] [ 90.210843][ T2483] irq event stamp: 28097 [ 90.210942][ T2483] hardirqs last enabled at (28105): [] __up_console_sem+0x5a/0x70 [ 90.211171][ T2483] hardirqs last disabled at (28112): [] __up_console_sem+0x3f/0x70 [ 90.211403][ T2483] softirqs last enabled at (27542): [] __alloc_skb+0x4c2/0x5f0 [ 90.211634][ T2483] softirqs last disabled at (27540): [] __alloc_skb+0x4c2/0x5f0 [ 90.211867][ T2483] ---[ end trace 0000000000000000 ]--- [ 90.214616][ T2483] ------------[ cut here ]------------ [ 90.214808][ T2483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2483 [ 90.215065][ T2483] Modules linked in: xfrm_user nf_tables [ 90.215199][ T2483] CPU: 3 UID: 0 PID: 2483 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.215468][ T2483] Tainted: [W]=WARN [ 90.215571][ T2483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.215740][ T2483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.215909][ T2483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.216374][ T2483] RSP: 0018:ffa00000034dfa78 EFLAGS: 00010286 [ 90.216542][ T2483] RAX: 00000000ffffffa6 RBX: ff1100001246e580 RCX: 1ff400000069bf15 [ 90.216741][ T2483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e63c [ 90.216935][ T2483] RBP: ff11000013034000 R08: 1fe220000248dcc9 R09: ff1100000abaae80 [ 90.217130][ T2483] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 90.217329][ T2483] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013034000 [ 90.217528][ T2483] FS: 00007f331a8af840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 90.217761][ T2483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.217924][ T2483] CR2: 00007f331aab6430 CR3: 0000000012d87002 CR4: 0000000000771ef0 [ 90.218120][ T2483] PKRU: 55555554 [ 90.218216][ T2483] Call Trace: [ 90.218317][ T2483] [ 90.218384][ T2483] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.218516][ T2483] ? notifier_call_chain+0xb0/0x320 [ 90.218648][ T2483] rtmsg_ifinfo+0x5c/0xb0 [ 90.218752][ T2483] register_netdevice+0x1526/0x1bc0 [ 90.218887][ T2483] ? unregister_netdevice_queue+0x470/0x470 [ 90.219048][ T2483] ? __lock_release.isra.0+0x6b/0x1a0 [ 90.219180][ T2483] register_netdev+0x23/0x40 [ 90.219314][ T2483] vti6_init_net+0x280/0x3c0 [ 90.219446][ T2483] ops_init+0x187/0x560 [ 90.219549][ T2483] setup_net+0x11b/0x3b0 [ 90.219649][ T2483] ? unregister_pernet_device+0x80/0x80 [ 90.219787][ T2483] ? lockdep_init_map_type+0x5d/0x250 [ 90.219915][ T2483] ? mutex_init_lockdep+0xf6/0x120 [ 90.220048][ T2483] copy_net_ns+0x383/0x660 [ 90.220178][ T2483] create_new_namespaces+0x371/0xa10 [ 90.220316][ T2483] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.220448][ T2483] ksys_unshare+0x353/0x880 [ 90.220580][ T2483] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.220717][ T2483] ? walk_process_tree+0x350/0x350 [ 90.220848][ T2483] ? __x64_sys_openat+0x10e/0x210 [ 90.220978][ T2483] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.221109][ T2483] __x64_sys_unshare+0x34/0x50 [ 90.221239][ T2483] ? do_syscall_64+0x82/0xfc0 [ 90.221371][ T2483] do_syscall_64+0x117/0xfc0 [ 90.221501][ T2483] ? trace_hardirqs_off+0xd/0x30 [ 90.221633][ T2483] ? exc_page_fault+0xee/0x100 [ 90.221770][ T2483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.221930][ T2483] RIP: 0033:0x7f331ab71bcb [ 90.222067][ T2483] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.222536][ T2483] RSP: 002b:00007ffeab96e598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 90.222738][ T2483] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f331ab71bcb [ 90.222932][ T2483] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.223126][ T2483] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.223326][ T2483] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeab9707c0 [ 90.223524][ T2483] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeab971887 [ 90.223727][ T2483] [ 90.223823][ T2483] irq event stamp: 30089 [ 90.223921][ T2483] hardirqs last enabled at (30097): [] __up_console_sem+0x5a/0x70 [ 90.224145][ T2483] hardirqs last disabled at (30104): [] __up_console_sem+0x3f/0x70 [ 90.224375][ T2483] softirqs last enabled at (29598): [] handle_softirqs+0x611/0x940 [ 90.224602][ T2483] softirqs last disabled at (29489): [] __irq_exit_rcu+0x103/0x1c0 [ 90.224831][ T2483] ---[ end trace 0000000000000000 ]--- [ 90.227707][ T2483] ------------[ cut here ]------------ [ 90.227926][ T2483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2483 [ 90.228187][ T2483] Modules linked in: xfrm_user nf_tables [ 90.228326][ T2483] CPU: 3 UID: 0 PID: 2483 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.228686][ T2483] Tainted: [W]=WARN [ 90.228785][ T2483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.228949][ T2483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.229210][ T2483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.229685][ T2483] RSP: 0018:ffa00000034dfa68 EFLAGS: 00010286 [ 90.229849][ T2483] RAX: 00000000ffffffa6 RBX: ff110000121463c0 RCX: 1ff400000069bf13 [ 90.230043][ T2483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001214647c [ 90.230330][ T2483] RBP: ff11000012411000 R08: 1fe2200002428c91 R09: ff1100000abaae80 [ 90.230529][ T2483] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 90.230730][ T2483] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012411000 [ 90.231015][ T2483] FS: 00007f331a8af840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 90.231241][ T2483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.231408][ T2483] CR2: 00007f331aab6430 CR3: 0000000012d87002 CR4: 0000000000771ef0 [ 90.231701][ T2483] PKRU: 55555554 [ 90.231798][ T2483] Call Trace: [ 90.231895][ T2483] [ 90.231963][ T2483] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.232181][ T2483] ? notifier_call_chain+0xb0/0x320 [ 90.232316][ T2483] rtmsg_ifinfo+0x5c/0xb0 [ 90.232415][ T2483] register_netdevice+0x1526/0x1bc0 [ 90.232549][ T2483] ? unregister_netdevice_queue+0x470/0x470 [ 90.232719][ T2483] register_netdev+0x23/0x40 [ 90.232849][ T2483] sit_init_net+0x299/0x570 [ 90.232982][ T2483] ops_init+0x187/0x560 [ 90.233080][ T2483] setup_net+0x11b/0x3b0 [ 90.233179][ T2483] ? unregister_pernet_device+0x80/0x80 [ 90.233401][ T2483] ? lockdep_init_map_type+0x5d/0x250 [ 90.233535][ T2483] ? mutex_init_lockdep+0xf6/0x120 [ 90.233672][ T2483] copy_net_ns+0x383/0x660 [ 90.233805][ T2483] create_new_namespaces+0x371/0xa10 [ 90.234024][ T2483] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.234156][ T2483] ksys_unshare+0x353/0x880 [ 90.234290][ T2483] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.234420][ T2483] ? walk_process_tree+0x350/0x350 [ 90.234640][ T2483] ? __x64_sys_openat+0x10e/0x210 [ 90.234776][ T2483] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.234909][ T2483] __x64_sys_unshare+0x34/0x50 [ 90.235039][ T2483] ? do_syscall_64+0x82/0xfc0 [ 90.235252][ T2483] do_syscall_64+0x117/0xfc0 [ 90.235387][ T2483] ? trace_hardirqs_off+0xd/0x30 [ 90.235517][ T2483] ? exc_page_fault+0xee/0x100 [ 90.235648][ T2483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.235900][ T2483] RIP: 0033:0x7f331ab71bcb [ 90.236035][ T2483] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.236598][ T2483] RSP: 002b:00007ffeab96e598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 90.236797][ T2483] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f331ab71bcb [ 90.237080][ T2483] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.237277][ T2483] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.237471][ T2483] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeab9707c0 [ 90.237764][ T2483] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeab971887 [ 90.237965][ T2483] [ 90.238062][ T2483] irq event stamp: 32041 [ 90.238158][ T2483] hardirqs last enabled at (32049): [] __up_console_sem+0x5a/0x70 [ 90.238475][ T2483] hardirqs last disabled at (32056): [] __up_console_sem+0x3f/0x70 [ 90.238705][ T2483] softirqs last enabled at (31534): [] __alloc_skb+0x4c2/0x5f0 [ 90.239015][ T2483] softirqs last disabled at (31532): [] __alloc_skb+0x4c2/0x5f0 [ 90.239240][ T2483] ---[ end trace 0000000000000000 ]--- [ 90.244364][ T2483] ------------[ cut here ]------------ [ 90.244503][ T2483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2483 [ 90.244767][ T2483] Modules linked in: xfrm_user nf_tables [ 90.244901][ T2483] CPU: 3 UID: 0 PID: 2483 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.245164][ T2483] Tainted: [W]=WARN [ 90.245266][ T2483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.245427][ T2483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.245599][ T2483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.246604][ T2483] RSP: 0018:ffa00000034dfa78 EFLAGS: 00010286 [ 90.246831][ T2483] RAX: 00000000ffffffa6 RBX: ff1100000fca6040 RCX: 1ff400000069bf15 [ 90.247026][ T2483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fca60fc [ 90.247220][ T2483] RBP: ff110000125bc000 R08: 1fe2200001f94c21 R09: ff1100000abaae80 [ 90.247422][ T2483] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 90.247621][ T2483] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000125bc000 [ 90.247873][ T2483] FS: 00007f331a8af840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 90.248101][ T2483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.248322][ T2483] CR2: 00007f331aab6430 CR3: 0000000012d87002 CR4: 0000000000771ef0 [ 90.248523][ T2483] PKRU: 55555554 [ 90.248618][ T2483] Call Trace: [ 90.248770][ T2483] [ 90.248838][ T2483] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.248967][ T2483] ? notifier_call_chain+0xb0/0x320 [ 90.249098][ T2483] rtmsg_ifinfo+0x5c/0xb0 [ 90.249197][ T2483] register_netdevice+0x1526/0x1bc0 [ 90.249335][ T2483] ? unregister_netdevice_queue+0x470/0x470 [ 90.249495][ T2483] ? __lock_release.isra.0+0x6b/0x1a0 [ 90.249631][ T2483] register_netdev+0x23/0x40 [ 90.249815][ T2483] ip6_tnl_init_net+0x2b8/0x400 [ 90.249946][ T2483] ops_init+0x187/0x560 [ 90.250045][ T2483] setup_net+0x11b/0x3b0 [ 90.250142][ T2483] ? unregister_pernet_device+0x80/0x80 [ 90.250275][ T2483] ? lockdep_init_map_type+0x5d/0x250 [ 90.250406][ T2483] ? mutex_init_lockdep+0xf6/0x120 [ 90.250542][ T2483] copy_net_ns+0x383/0x660 [ 90.250729][ T2483] create_new_namespaces+0x371/0xa10 [ 90.250861][ T2483] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.250991][ T2483] ksys_unshare+0x353/0x880 [ 90.251122][ T2483] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.251253][ T2483] ? walk_process_tree+0x350/0x350 [ 90.251390][ T2483] ? __x64_sys_openat+0x10e/0x210 [ 90.251523][ T2483] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.251710][ T2483] __x64_sys_unshare+0x34/0x50 [ 90.251840][ T2483] ? do_syscall_64+0x82/0xfc0 [ 90.251969][ T2483] do_syscall_64+0x117/0xfc0 [ 90.252099][ T2483] ? trace_hardirqs_off+0xd/0x30 [ 90.252227][ T2483] ? exc_page_fault+0xee/0x100 [ 90.252362][ T2483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.252525][ T2483] RIP: 0033:0x7f331ab71bcb [ 90.252717][ T2483] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.253177][ T2483] RSP: 002b:00007ffeab96e598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 90.253378][ T2483] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f331ab71bcb [ 90.253576][ T2483] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.253826][ T2483] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.254018][ T2483] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeab9707c0 [ 90.254212][ T2483] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeab971887 [ 90.254418][ T2483] [ 90.254516][ T2483] irq event stamp: 37015 [ 90.254615][ T2483] hardirqs last enabled at (37023): [] __up_console_sem+0x5a/0x70 [ 90.254896][ T2483] hardirqs last disabled at (37126): [] __up_console_sem+0x3f/0x70 [ 90.255123][ T2483] softirqs last enabled at (37124): [] handle_softirqs+0x611/0x940 [ 90.255353][ T2483] softirqs last disabled at (37031): [] __irq_exit_rcu+0x103/0x1c0 [ 90.255579][ T2483] ---[ end trace 0000000000000000 ]--- [ 90.290577][ T2484] ------------[ cut here ]------------ [ 90.290762][ T2484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2484 [ 90.291065][ T2484] Modules linked in: xfrm_user nf_tables [ 90.291248][ T2484] CPU: 2 UID: 0 PID: 2484 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.291573][ T2484] Tainted: [W]=WARN [ 90.291736][ T2484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.291946][ T2484] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.292162][ T2484] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.292692][ T2484] RSP: 0018:ffa00000034ef020 EFLAGS: 00010286 [ 90.292902][ T2484] RAX: 00000000ffffffa6 RBX: ff1100000fca7c40 RCX: 1ff400000069ddca [ 90.293140][ T2484] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fca7cfc [ 90.293388][ T2484] RBP: ff11000009741000 R08: 1fe2200001f94fa1 R09: ff1100000e602e58 [ 90.293635][ T2484] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 90.293886][ T2484] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 90.294127][ T2484] FS: 00007f6585d28840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 90.294403][ T2484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.294619][ T2484] CR2: 00000000006d5988 CR3: 000000000eba7002 CR4: 0000000000771ef0 [ 90.294871][ T2484] PKRU: 55555554 [ 90.295014][ T2484] Call Trace: [ 90.295159][ T2484] [ 90.295279][ T2484] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.295459][ T2484] rtmsg_ifinfo+0x5c/0xb0 [ 90.295615][ T2484] ? mark_held_locks+0x40/0x70 [ 90.295801][ T2484] __dev_notify_flags+0x1b8/0x280 [ 90.295981][ T2484] ? netif_change_name+0x8c0/0x8c0 [ 90.296159][ T2484] ? __dev_change_flags+0x4a4/0x6d0 [ 90.296344][ T2484] ? netif_set_allmulti+0x2c0/0x2c0 [ 90.296522][ T2484] ? __lock_release.isra.0+0x6b/0x1a0 [ 90.296714][ T2484] ? is_bpf_text_address+0x68/0x110 [ 90.296895][ T2484] netif_change_flags+0xfe/0x190 [ 90.297074][ T2484] ? unwind_get_return_address+0x67/0xd0 [ 90.297250][ T2484] do_setlink.isra.0+0x1d25/0x2a60 [ 90.297439][ T2484] ? rtnl_link_get_size+0x350/0x350 [ 90.297624][ T2484] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 90.297846][ T2484] ? rcu_read_lock_any_held+0x3c/0x90 [ 90.298022][ T2484] ? validate_chain+0x38b/0xc20 [ 90.298198][ T2484] ? rcu_read_lock_any_held+0x66/0x90 [ 90.298383][ T2484] ? stack_depot_save_flags+0x367/0x770 [ 90.298569][ T2484] ? __kernel_text_address+0x12/0x30 [ 90.298759][ T2484] ? __lock_acquire+0x508/0xc10 [ 90.298938][ T2484] ? lock_acquire.part.0+0xbc/0x260 [ 90.299114][ T2484] ? rtnl_newlink+0x883/0xee0 [ 90.299298][ T2484] ? rcu_is_watching+0x15/0xd0 [ 90.299475][ T2484] ? lock_acquire+0x134/0x160 [ 90.299668][ T2484] ? rcu_is_watching+0x15/0xd0 [ 90.299844][ T2484] ? rcu_is_watching+0x15/0xd0 [ 90.300021][ T2484] ? trace_contention_end+0xb3/0x1a0 [ 90.300198][ T2484] ? __mutex_lock+0x1db/0x2010 [ 90.300382][ T2484] ? __mutex_lock+0x9b2/0x2010 [ 90.300572][ T2484] ? rtnl_newlink+0x883/0xee0 [ 90.300765][ T2484] ? ww_mutex_lock+0x160/0x160 [ 90.300944][ T2484] ? __rtnl_newlink+0x3fa/0xa50 [ 90.301126][ T2484] rtnl_newlink+0x8d1/0xee0 [ 90.301312][ T2484] ? lock_acquire.part.0+0xbc/0x260 [ 90.301486][ T2484] ? find_held_lock+0x2b/0x80 [ 90.301682][ T2484] ? __rtnl_newlink+0xa50/0xa50 [ 90.301860][ T2484] ? mark_usage+0x61/0x170 [ 90.302037][ T2484] ? __lock_release.isra.0+0x6b/0x1a0 [ 90.302216][ T2484] ? lock_acquire.part.0+0xbc/0x260 [ 90.302399][ T2484] ? find_held_lock+0x2b/0x80 [ 90.302584][ T2484] ? __rtnl_newlink+0xa50/0xa50 [ 90.302776][ T2484] ? __lock_release.isra.0+0x6b/0x1a0 [ 90.302955][ T2484] ? __rtnl_newlink+0xa50/0xa50 [ 90.303132][ T2484] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.303313][ T2484] ? validate_chain+0x38b/0xc20 [ 90.303489][ T2484] ? rtnl_link_fill+0x920/0x920 [ 90.303686][ T2484] ? __lock_acquire+0x508/0xc10 [ 90.303865][ T2484] ? lock_acquire.part.0+0xbc/0x260 [ 90.304041][ T2484] ? find_held_lock+0x2b/0x80 [ 90.304218][ T2484] netlink_rcv_skb+0x14e/0x3a0 [ 90.304405][ T2484] ? rtnl_link_fill+0x920/0x920 [ 90.304589][ T2484] ? netlink_ack+0xcf0/0xcf0 [ 90.304783][ T2484] ? netlink_deliver_tap+0xc5/0x330 [ 90.304960][ T2484] ? netlink_deliver_tap+0x13c/0x330 [ 90.305141][ T2484] netlink_unicast+0x486/0x750 [ 90.305332][ T2484] ? netlink_attachskb+0x810/0x810 [ 90.305515][ T2484] ? __lock_acquire+0x508/0xc10 [ 90.305707][ T2484] netlink_sendmsg+0x735/0xc60 [ 90.305887][ T2484] ? netlink_unicast+0x750/0x750 [ 90.306066][ T2484] ? __might_fault+0x97/0x140 [ 90.306245][ T2484] ____sys_sendmsg+0x419/0x850 [ 90.306432][ T2484] ? copy_msghdr_from_user+0x2a0/0x460 [ 90.306615][ T2484] ? get_timestamp.constprop.0+0x390/0x390 [ 90.306832][ T2484] ? move_addr_to_kernel+0x40/0x40 [ 90.307014][ T2484] ? stack_depot_save_flags+0x367/0x770 [ 90.307194][ T2484] ? validate_chain+0x38b/0xc20 [ 90.307377][ T2484] ___sys_sendmsg+0x14e/0x1d0 [ 90.307561][ T2484] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 90.307783][ T2484] ? copy_msghdr_from_user+0x460/0x460 [ 90.307976][ T2484] __sys_sendmsg+0x145/0x1f0 [ 90.308157][ T2484] ? __sys_sendmsg_sock+0x20/0x20 [ 90.308340][ T2484] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 90.308560][ T2484] ? do_raw_spin_unlock+0x59/0x250 [ 90.308752][ T2484] ? rcu_is_watching+0x15/0xd0 [ 90.308929][ T2484] do_syscall_64+0x117/0xfc0 [ 90.309106][ T2484] ? trace_hardirqs_off+0xd/0x30 [ 90.309291][ T2484] ? exc_page_fault+0xee/0x100 [ 90.309471][ T2484] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.309698][ T2484] RIP: 0033:0x7f6585f6208e [ 90.309882][ T2484] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 90.310406][ T2484] RSP: 002b:00007ffd4c57e3d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 90.310666][ T2484] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6585f6208e [ 90.310905][ T2484] RDX: 0000000000000000 RSI: 00007ffd4c57e480 RDI: 0000000000000005 [ 90.311143][ T2484] RBP: 00007ffd4c57e3e0 R08: 0000000000000000 R09: 0000000000000000 [ 90.311392][ T2484] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d884 [ 90.311639][ T2484] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4c57eb50 [ 90.311897][ T2484] [ 90.312041][ T2484] irq event stamp: 21165 [ 90.312184][ T2484] hardirqs last enabled at (21175): [] __up_console_sem+0x5a/0x70 [ 90.312466][ T2484] hardirqs last disabled at (21184): [] __up_console_sem+0x3f/0x70 [ 90.312757][ T2484] softirqs last enabled at (20090): [] handle_softirqs+0x611/0x940 [ 90.313026][ T2484] softirqs last disabled at (20077): [] __irq_exit_rcu+0x103/0x1c0 [ 90.313304][ T2484] ---[ end trace 0000000000000000 ]--- [ 90.434549][ T2488] ------------[ cut here ]------------ [ 90.434704][ T2488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2488 [ 90.434965][ T2488] Modules linked in: xfrm_user nf_tables [ 90.435104][ T2488] CPU: 3 UID: 0 PID: 2488 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.435376][ T2488] Tainted: [W]=WARN [ 90.435475][ T2488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.435642][ T2488] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.435823][ T2488] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.436294][ T2488] RSP: 0018:ffa000000351fa80 EFLAGS: 00010286 [ 90.436457][ T2488] RAX: 00000000ffffffa6 RBX: ff11000008d42ac0 RCX: 1ff40000006a3f16 [ 90.436660][ T2488] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008d42b7c [ 90.436855][ T2488] RBP: ff1100000e62c000 R08: 1fe22000011a8571 R09: ff11000008e6d180 [ 90.437049][ T2488] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 90.437243][ T2488] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e62c000 [ 90.437445][ T2488] FS: 00007f2558163840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 90.437681][ T2488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.437846][ T2488] CR2: 00007f255836a430 CR3: 0000000012b2f006 CR4: 0000000000771ef0 [ 90.438046][ T2488] PKRU: 55555554 [ 90.438143][ T2488] Call Trace: [ 90.438240][ T2488] [ 90.438312][ T2488] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.438443][ T2488] ? notifier_call_chain+0xb0/0x320 [ 90.438577][ T2488] rtmsg_ifinfo+0x5c/0xb0 [ 90.438681][ T2488] register_netdevice+0x1526/0x1bc0 [ 90.438812][ T2488] ? unregister_netdevice_queue+0x470/0x470 [ 90.438974][ T2488] ? alloc_netdev_mqs+0xed0/0x1490 [ 90.439107][ T2488] register_netdev+0x23/0x40 [ 90.439237][ T2488] loopback_net_init+0x7d/0x150 [ 90.439374][ T2488] ops_init+0x187/0x560 [ 90.439474][ T2488] setup_net+0x11b/0x3b0 [ 90.439575][ T2488] ? unregister_pernet_device+0x80/0x80 [ 90.439765][ T2488] ? lockdep_init_map_type+0x5d/0x250 [ 90.439897][ T2488] ? mutex_init_lockdep+0xf6/0x120 [ 90.440028][ T2488] copy_net_ns+0x383/0x660 [ 90.440213][ T2488] create_new_namespaces+0x371/0xa10 [ 90.440353][ T2488] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.440485][ T2488] ksys_unshare+0x353/0x880 [ 90.440620][ T2488] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.440771][ T2488] ? walk_process_tree+0x350/0x350 [ 90.440900][ T2488] ? __x64_sys_openat+0x10e/0x210 [ 90.441033][ T2488] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.441166][ T2488] __x64_sys_unshare+0x34/0x50 [ 90.441302][ T2488] ? do_syscall_64+0x82/0xfc0 [ 90.441432][ T2488] do_syscall_64+0x117/0xfc0 [ 90.441565][ T2488] ? trace_hardirqs_off+0xd/0x30 [ 90.441697][ T2488] ? exc_page_fault+0xee/0x100 [ 90.441827][ T2488] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.441988][ T2488] RIP: 0033:0x7f2558425bcb [ 90.442125][ T2488] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.442599][ T2488] RSP: 002b:00007ffe27f489d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 90.442800][ T2488] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2558425bcb [ 90.442994][ T2488] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.443190][ T2488] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.443389][ T2488] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe27f4ac00 [ 90.443587][ T2488] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe27f4c887 [ 90.443794][ T2488] [ 90.443892][ T2488] irq event stamp: 19021 [ 90.443990][ T2488] hardirqs last enabled at (19029): [] __up_console_sem+0x5a/0x70 [ 90.444218][ T2488] hardirqs last disabled at (19036): [] __up_console_sem+0x3f/0x70 [ 90.444449][ T2488] softirqs last enabled at (18862): [] handle_softirqs+0x611/0x940 [ 90.444681][ T2488] softirqs last disabled at (18827): [] __irq_exit_rcu+0x103/0x1c0 [ 90.444905][ T2488] ---[ end trace 0000000000000000 ]--- [ 90.447446][ T2488] ------------[ cut here ]------------ [ 90.447584][ T2488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2488 [ 90.447849][ T2488] Modules linked in: xfrm_user nf_tables [ 90.447983][ T2488] CPU: 3 UID: 0 PID: 2488 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.448244][ T2488] Tainted: [W]=WARN [ 90.448348][ T2488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.448513][ T2488] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.448687][ T2488] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.449146][ T2488] RSP: 0018:ffa000000351f918 EFLAGS: 00010286 [ 90.449313][ T2488] RAX: 00000000ffffffa6 RBX: ff1100000cd41e00 RCX: 1ff40000006a3ee9 [ 90.449508][ T2488] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd41ebc [ 90.449707][ T2488] RBP: ff1100000fd69000 R08: 1fe22000019a83d9 R09: ff11000008e6d180 [ 90.449900][ T2488] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 90.450094][ T2488] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fd69000 [ 90.450292][ T2488] FS: 00007f2558163840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 90.450521][ T2488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.451193][ T2488] CR2: 00007f255836a430 CR3: 0000000012b2f006 CR4: 0000000000771ef0 [ 90.451396][ T2488] PKRU: 55555554 [ 90.451492][ T2488] Call Trace: [ 90.451593][ T2488] [ 90.451716][ T2488] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.451847][ T2488] ? notifier_call_chain+0xb0/0x320 [ 90.451978][ T2488] rtmsg_ifinfo+0x5c/0xb0 [ 90.452077][ T2488] register_netdevice+0x1526/0x1bc0 [ 90.452209][ T2488] ? unregister_netdevice_queue+0x470/0x470 [ 90.452374][ T2488] ? alloc_netdev_mqs+0xed0/0x1490 [ 90.452509][ T2488] __ip_tunnel_create+0x380/0x470 [ 90.452638][ T2488] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 90.452826][ T2488] ? net_generic+0xb3/0x1e0 [ 90.452956][ T2488] ip_tunnel_init_net+0x1b4/0x510 [ 90.453089][ T2488] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 90.453220][ T2488] ? __kmalloc_noprof+0x2d7/0x760 [ 90.453356][ T2488] ops_init+0x187/0x560 [ 90.453456][ T2488] setup_net+0x11b/0x3b0 [ 90.453558][ T2488] ? unregister_pernet_device+0x80/0x80 [ 90.453741][ T2488] ? lockdep_init_map_type+0x5d/0x250 [ 90.453872][ T2488] ? mutex_init_lockdep+0xf6/0x120 [ 90.454004][ T2488] copy_net_ns+0x383/0x660 [ 90.454135][ T2488] create_new_namespaces+0x371/0xa10 [ 90.454270][ T2488] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.454402][ T2488] ksys_unshare+0x353/0x880 [ 90.454535][ T2488] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.454717][ T2488] ? walk_process_tree+0x350/0x350 [ 90.454853][ T2488] ? __x64_sys_openat+0x10e/0x210 [ 90.454982][ T2488] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.455113][ T2488] __x64_sys_unshare+0x34/0x50 [ 90.455242][ T2488] ? do_syscall_64+0x82/0xfc0 [ 90.455375][ T2488] do_syscall_64+0x117/0xfc0 [ 90.455507][ T2488] ? trace_hardirqs_off+0xd/0x30 [ 90.455636][ T2488] ? exc_page_fault+0xee/0x100 [ 90.455821][ T2488] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.455983][ T2488] RIP: 0033:0x7f2558425bcb [ 90.456117][ T2488] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.456588][ T2488] RSP: 002b:00007ffe27f489d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 90.456840][ T2488] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2558425bcb [ 90.457033][ T2488] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.457226][ T2488] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.457426][ T2488] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe27f4ac00 [ 90.457625][ T2488] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe27f4c887 [ 90.457880][ T2488] [ 90.457977][ T2488] irq event stamp: 22425 [ 90.458073][ T2488] hardirqs last enabled at (22433): [] __up_console_sem+0x5a/0x70 [ 90.458300][ T2488] hardirqs last disabled at (22440): [] __up_console_sem+0x3f/0x70 [ 90.458526][ T2488] softirqs last enabled at (22414): [] handle_softirqs+0x611/0x940 [ 90.458813][ T2488] softirqs last disabled at (22457): [] __irq_exit_rcu+0x103/0x1c0 [ 90.459036][ T2488] ---[ end trace 0000000000000000 ]--- [ 90.462370][ T2488] ------------[ cut here ]------------ [ 90.462511][ T2488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2488 [ 90.462778][ T2488] Modules linked in: xfrm_user nf_tables [ 90.462912][ T2488] CPU: 3 UID: 0 PID: 2488 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.463175][ T2488] Tainted: [W]=WARN [ 90.463278][ T2488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.463441][ T2488] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.463616][ T2488] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.464631][ T2488] RSP: 0018:ffa000000351f8f8 EFLAGS: 00010286 [ 90.464854][ T2488] RAX: 00000000ffffffa6 RBX: ff1100000b8851c0 RCX: 1ff40000006a3ee5 [ 90.465052][ T2488] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b88527c [ 90.465247][ T2488] RBP: ff1100000d441000 R08: 1fe2200001710a51 R09: ff11000008e6d180 [ 90.465449][ T2488] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 90.465644][ T2488] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d441000 [ 90.465900][ T2488] FS: 00007f2558163840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 90.466129][ T2488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.466354][ T2488] CR2: 00007f255836a430 CR3: 0000000012b2f006 CR4: 0000000000771ef0 [ 90.466551][ T2488] PKRU: 55555554 [ 90.466648][ T2488] Call Trace: [ 90.466801][ T2488] [ 90.466869][ T2488] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.467000][ T2488] ? notifier_call_chain+0xb0/0x320 [ 90.467131][ T2488] rtmsg_ifinfo+0x5c/0xb0 [ 90.467230][ T2488] register_netdevice+0x1526/0x1bc0 [ 90.467367][ T2488] ? unregister_netdevice_queue+0x470/0x470 [ 90.467534][ T2488] ? alloc_netdev_mqs+0xed0/0x1490 [ 90.467720][ T2488] __ip_tunnel_create+0x380/0x470 [ 90.467853][ T2488] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 90.467986][ T2488] ? net_generic+0xb3/0x1e0 [ 90.468119][ T2488] ip_tunnel_init_net+0x1b4/0x510 [ 90.468250][ T2488] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 90.468389][ T2488] ? trace_kmalloc+0xed/0x130 [ 90.468521][ T2488] ? __kasan_kmalloc+0x7b/0x90 [ 90.468710][ T2488] vti_init_net+0x2a/0x140 [ 90.468842][ T2488] ops_init+0x187/0x560 [ 90.468942][ T2488] setup_net+0x11b/0x3b0 [ 90.469044][ T2488] ? unregister_pernet_device+0x80/0x80 [ 90.469173][ T2488] ? lockdep_init_map_type+0x5d/0x250 [ 90.469310][ T2488] ? mutex_init_lockdep+0xf6/0x120 [ 90.469442][ T2488] copy_net_ns+0x383/0x660 [ 90.469578][ T2488] create_new_namespaces+0x371/0xa10 [ 90.469768][ T2488] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.469901][ T2488] ksys_unshare+0x353/0x880 [ 90.470032][ T2488] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.470163][ T2488] ? walk_process_tree+0x350/0x350 [ 90.470300][ T2488] ? __x64_sys_openat+0x10e/0x210 [ 90.470432][ T2488] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.470568][ T2488] __x64_sys_unshare+0x34/0x50 [ 90.470754][ T2488] ? do_syscall_64+0x82/0xfc0 [ 90.470885][ T2488] do_syscall_64+0x117/0xfc0 [ 90.471017][ T2488] ? trace_hardirqs_off+0xd/0x30 [ 90.471149][ T2488] ? exc_page_fault+0xee/0x100 [ 90.471285][ T2488] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.471450][ T2488] RIP: 0033:0x7f2558425bcb [ 90.471589][ T2488] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.472116][ T2488] RSP: 002b:00007ffe27f489d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 90.472321][ T2488] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2558425bcb [ 90.472517][ T2488] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.472769][ T2488] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.472964][ T2488] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe27f4ac00 [ 90.473158][ T2488] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe27f4c887 [ 90.473366][ T2488] [ 90.473464][ T2488] irq event stamp: 26379 [ 90.473565][ T2488] hardirqs last enabled at (26387): [] __up_console_sem+0x5a/0x70 [ 90.473848][ T2488] hardirqs last disabled at (26488): [] __up_console_sem+0x3f/0x70 [ 90.474075][ T2488] softirqs last enabled at (26486): [] handle_softirqs+0x611/0x940 [ 90.474306][ T2488] softirqs last disabled at (26395): [] __irq_exit_rcu+0x103/0x1c0 [ 90.474535][ T2488] ---[ end trace 0000000000000000 ]--- [ 90.477530][ T2488] ------------[ cut here ]------------ [ 90.477716][ T2488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2488 [ 90.478019][ T2488] Modules linked in: xfrm_user nf_tables [ 90.478201][ T2488] CPU: 2 UID: 0 PID: 2488 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.478528][ T2488] Tainted: [W]=WARN [ 90.478695][ T2488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.478904][ T2488] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.479120][ T2488] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.479642][ T2488] RSP: 0018:ffa000000351fa78 EFLAGS: 00010286 [ 90.479877][ T2488] RAX: 00000000ffffffa6 RBX: ff1100000fc64200 RCX: 1ff40000006a3f15 [ 90.480119][ T2488] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc642bc [ 90.480368][ T2488] RBP: ff11000013a79000 R08: 1fe2200001f8c859 R09: ff11000008e6d180 [ 90.480618][ T2488] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 90.480870][ T2488] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013a79000 [ 90.481114][ T2488] FS: 00007f2558163840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 90.481398][ T2488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.481618][ T2488] CR2: 00007fa9023de2a0 CR3: 0000000012b2f002 CR4: 0000000000771ef0 [ 90.481874][ T2488] PKRU: 55555554 [ 90.482018][ T2488] Call Trace: [ 90.482164][ T2488] [ 90.482286][ T2488] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.482467][ T2488] ? notifier_call_chain+0xb0/0x320 [ 90.482666][ T2488] rtmsg_ifinfo+0x5c/0xb0 [ 90.482815][ T2488] register_netdevice+0x1526/0x1bc0 [ 90.482998][ T2488] ? unregister_netdevice_queue+0x470/0x470 [ 90.483207][ T2488] ? __lock_release.isra.0+0x6b/0x1a0 [ 90.483399][ T2488] register_netdev+0x23/0x40 [ 90.483587][ T2488] vti6_init_net+0x280/0x3c0 [ 90.483780][ T2488] ops_init+0x187/0x560 [ 90.483929][ T2488] setup_net+0x11b/0x3b0 [ 90.484076][ T2488] ? unregister_pernet_device+0x80/0x80 [ 90.484253][ T2488] ? lockdep_init_map_type+0x5d/0x250 [ 90.484443][ T2488] ? mutex_init_lockdep+0xf6/0x120 [ 90.484629][ T2488] copy_net_ns+0x383/0x660 [ 90.484834][ T2488] create_new_namespaces+0x371/0xa10 [ 90.485014][ T2488] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.485194][ T2488] ksys_unshare+0x353/0x880 [ 90.485376][ T2488] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.485562][ T2488] ? walk_process_tree+0x350/0x350 [ 90.485756][ T2488] ? __x64_sys_openat+0x10e/0x210 [ 90.485935][ T2488] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.486115][ T2488] __x64_sys_unshare+0x34/0x50 [ 90.486300][ T2488] ? do_syscall_64+0x82/0xfc0 [ 90.486477][ T2488] do_syscall_64+0x117/0xfc0 [ 90.486673][ T2488] ? trace_hardirqs_off+0xd/0x30 [ 90.486850][ T2488] ? exc_page_fault+0xee/0x100 [ 90.487030][ T2488] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.487237][ T2488] RIP: 0033:0x7f2558425bcb [ 90.487431][ T2488] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.487959][ T2488] RSP: 002b:00007ffe27f489d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 90.488203][ T2488] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2558425bcb [ 90.488451][ T2488] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.488714][ T2488] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.488956][ T2488] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe27f4ac00 [ 90.489200][ T2488] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe27f4c887 [ 90.489456][ T2488] [ 90.489610][ T2488] irq event stamp: 28715 [ 90.489768][ T2488] hardirqs last enabled at (28727): [] __up_console_sem+0x5a/0x70 [ 90.490040][ T2488] hardirqs last disabled at (28736): [] __up_console_sem+0x3f/0x70 [ 90.490325][ T2488] softirqs last enabled at (28530): [] handle_softirqs+0x611/0x940 [ 90.490607][ T2488] softirqs last disabled at (28523): [] __irq_exit_rcu+0x103/0x1c0 [ 90.490892][ T2488] ---[ end trace 0000000000000000 ]--- [ 90.498253][ T2488] ------------[ cut here ]------------ [ 90.498442][ T2488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2488 [ 90.498764][ T2488] Modules linked in: xfrm_user nf_tables [ 90.498947][ T2488] CPU: 2 UID: 0 PID: 2488 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.499254][ T2488] Tainted: [W]=WARN [ 90.499407][ T2488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.499622][ T2488] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.499856][ T2488] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.500367][ T2488] RSP: 0018:ffa000000351fa68 EFLAGS: 00010286 [ 90.500585][ T2488] RAX: 00000000ffffffa6 RBX: ff1100000fc64e40 RCX: 1ff40000006a3f13 [ 90.500838][ T2488] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc64efc [ 90.501076][ T2488] RBP: ff11000009804000 R08: 1fe2200001f8c9e1 R09: ff11000008e6d180 [ 90.501324][ T2488] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 90.501571][ T2488] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009804000 [ 90.501830][ T2488] FS: 00007f2558163840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 90.502103][ T2488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.502321][ T2488] CR2: 00007fa9023de2a0 CR3: 0000000012b2f002 CR4: 0000000000771ef0 [ 90.502571][ T2488] PKRU: 55555554 [ 90.502727][ T2488] Call Trace: [ 90.502872][ T2488] [ 90.502985][ T2488] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.503166][ T2488] ? notifier_call_chain+0xb0/0x320 [ 90.503354][ T2488] rtmsg_ifinfo+0x5c/0xb0 [ 90.503501][ T2488] register_netdevice+0x1526/0x1bc0 [ 90.503701][ T2488] ? unregister_netdevice_queue+0x470/0x470 [ 90.503911][ T2488] register_netdev+0x23/0x40 [ 90.504088][ T2488] sit_init_net+0x299/0x570 [ 90.504274][ T2488] ops_init+0x187/0x560 [ 90.504424][ T2488] setup_net+0x11b/0x3b0 [ 90.504579][ T2488] ? unregister_pernet_device+0x80/0x80 [ 90.504766][ T2488] ? lockdep_init_map_type+0x5d/0x250 [ 90.504943][ T2488] ? mutex_init_lockdep+0xf6/0x120 [ 90.505121][ T2488] copy_net_ns+0x383/0x660 [ 90.505307][ T2488] create_new_namespaces+0x371/0xa10 [ 90.505488][ T2488] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.505688][ T2488] ksys_unshare+0x353/0x880 [ 90.505865][ T2488] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.506040][ T2488] ? walk_process_tree+0x350/0x350 [ 90.506217][ T2488] ? __x64_sys_openat+0x10e/0x210 [ 90.506404][ T2488] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.506590][ T2488] __x64_sys_unshare+0x34/0x50 [ 90.506778][ T2488] ? do_syscall_64+0x82/0xfc0 [ 90.506955][ T2488] do_syscall_64+0x117/0xfc0 [ 90.507130][ T2488] ? trace_hardirqs_off+0xd/0x30 [ 90.507311][ T2488] ? exc_page_fault+0xee/0x100 [ 90.507488][ T2488] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.507714][ T2488] RIP: 0033:0x7f2558425bcb [ 90.507896][ T2488] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.508405][ T2488] RSP: 002b:00007ffe27f489d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 90.508665][ T2488] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2558425bcb [ 90.508902][ T2488] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.509139][ T2488] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.509388][ T2488] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe27f4ac00 [ 90.509635][ T2488] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe27f4c887 [ 90.509892][ T2488] [ 90.510035][ T2488] irq event stamp: 36663 [ 90.510179][ T2488] hardirqs last enabled at (36673): [] __up_console_sem+0x5a/0x70 [ 90.510460][ T2488] hardirqs last disabled at (36682): [] __up_console_sem+0x3f/0x70 [ 90.510749][ T2488] softirqs last enabled at (36044): [] handle_softirqs+0x611/0x940 [ 90.511019][ T2488] softirqs last disabled at (35615): [] do_softirq+0xa9/0xe0 [ 90.511294][ T2488] ---[ end trace 0000000000000000 ]--- [ 90.514736][ T2488] ------------[ cut here ]------------ [ 90.514912][ T2488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2488 [ 90.515212][ T2488] Modules linked in: xfrm_user nf_tables [ 90.515402][ T2488] CPU: 2 UID: 0 PID: 2488 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.515732][ T2488] Tainted: [W]=WARN [ 90.515876][ T2488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.516084][ T2488] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.516306][ T2488] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.517366][ T2488] RSP: 0018:ffa000000351fa78 EFLAGS: 00010286 [ 90.517639][ T2488] RAX: 00000000ffffffa6 RBX: ff1100000a0cf700 RCX: 1ff40000006a3f15 [ 90.517945][ T2488] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a0cf7bc [ 90.518239][ T2488] RBP: ff1100000cce4000 R08: 1fe2200001419ef9 R09: ff11000008e6d180 [ 90.518547][ T2488] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 90.518853][ T2488] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cce4000 [ 90.519147][ T2488] FS: 00007f2558163840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 90.519482][ T2488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.519760][ T2488] CR2: 00007fa9023de2a0 CR3: 0000000012b2f002 CR4: 0000000000771ef0 [ 90.520059][ T2488] PKRU: 55555554 [ 90.520252][ T2488] Call Trace: [ 90.520456][ T2488] [ 90.520629][ T2488] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.520873][ T2488] ? notifier_call_chain+0xb0/0x320 [ 90.521104][ T2488] rtmsg_ifinfo+0x5c/0xb0 [ 90.521309][ T2488] register_netdevice+0x1526/0x1bc0 [ 90.521551][ T2488] ? unregister_netdevice_queue+0x470/0x470 [ 90.521827][ T2488] ? __lock_release.isra.0+0x6b/0x1a0 [ 90.522060][ T2488] register_netdev+0x23/0x40 [ 90.522298][ T2488] ip6_tnl_init_net+0x2b8/0x400 [ 90.522538][ T2488] ops_init+0x187/0x560 [ 90.522750][ T2488] setup_net+0x11b/0x3b0 [ 90.522950][ T2488] ? unregister_pernet_device+0x80/0x80 [ 90.523156][ T2488] ? lockdep_init_map_type+0x5d/0x250 [ 90.523346][ T2488] ? mutex_init_lockdep+0xf6/0x120 [ 90.523529][ T2488] copy_net_ns+0x383/0x660 [ 90.523723][ T2488] create_new_namespaces+0x371/0xa10 [ 90.523903][ T2488] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.524081][ T2488] ksys_unshare+0x353/0x880 [ 90.524259][ T2488] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.524445][ T2488] ? walk_process_tree+0x350/0x350 [ 90.524632][ T2488] ? __x64_sys_openat+0x10e/0x210 [ 90.524825][ T2488] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.525006][ T2488] __x64_sys_unshare+0x34/0x50 [ 90.525183][ T2488] ? do_syscall_64+0x82/0xfc0 [ 90.525371][ T2488] do_syscall_64+0x117/0xfc0 [ 90.525557][ T2488] ? trace_hardirqs_off+0xd/0x30 [ 90.525747][ T2488] ? exc_page_fault+0xee/0x100 [ 90.525925][ T2488] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.526136][ T2488] RIP: 0033:0x7f2558425bcb [ 90.526328][ T2488] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.526853][ T2488] RSP: 002b:00007ffe27f489d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 90.527097][ T2488] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2558425bcb [ 90.527342][ T2488] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.527588][ T2488] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.527841][ T2488] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe27f4ac00 [ 90.528082][ T2488] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe27f4c887 [ 90.528339][ T2488] [ 90.528482][ T2488] irq event stamp: 42101 [ 90.528630][ T2488] hardirqs last enabled at (42111): [] __up_console_sem+0x5a/0x70 [ 90.528915][ T2488] hardirqs last disabled at (42122): [] __up_console_sem+0x3f/0x70 [ 90.529190][ T2488] softirqs last enabled at (41832): [] handle_softirqs+0x611/0x940 [ 90.529468][ T2488] softirqs last disabled at (41781): [] __irq_exit_rcu+0x103/0x1c0 [ 90.529758][ T2488] ---[ end trace 0000000000000000 ]--- [ 90.554471][ T2489] ------------[ cut here ]------------ [ 90.554619][ T2489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/2489 [ 90.554886][ T2489] Modules linked in: xfrm_user nf_tables [ 90.555024][ T2489] CPU: 1 UID: 0 PID: 2489 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.555290][ T2489] Tainted: [W]=WARN [ 90.555387][ T2489] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.555548][ T2489] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.555729][ T2489] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.556193][ T2489] RSP: 0018:ffa000000352f020 EFLAGS: 00010286 [ 90.556361][ T2489] RAX: 00000000ffffffa6 RBX: ff1100000d697380 RCX: 1ff40000006a5dca [ 90.556555][ T2489] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d69743c [ 90.556753][ T2489] RBP: ff1100000e62c000 R08: 1fe2200001ad2e89 R09: ff1100000fb05158 [ 90.556944][ T2489] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 90.557133][ T2489] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 90.557331][ T2489] FS: 00007f21a5c7f840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 90.557557][ T2489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.557725][ T2489] CR2: 000000003b235988 CR3: 000000000dc52004 CR4: 0000000000771ef0 [ 90.557923][ T2489] PKRU: 55555554 [ 90.558018][ T2489] Call Trace: [ 90.558114][ T2489] [ 90.558180][ T2489] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.558316][ T2489] rtmsg_ifinfo+0x5c/0xb0 [ 90.558414][ T2489] ? mark_held_locks+0x40/0x70 [ 90.558546][ T2489] __dev_notify_flags+0x1b8/0x280 [ 90.558681][ T2489] ? netif_change_name+0x8c0/0x8c0 [ 90.558810][ T2489] ? __dev_change_flags+0x4a4/0x6d0 [ 90.558938][ T2489] ? netif_set_allmulti+0x2c0/0x2c0 [ 90.559066][ T2489] ? __lock_release.isra.0+0x6b/0x1a0 [ 90.559194][ T2489] ? is_bpf_text_address+0x68/0x110 [ 90.559329][ T2489] netif_change_flags+0xfe/0x190 [ 90.559459][ T2489] ? unwind_get_return_address+0x67/0xd0 [ 90.559591][ T2489] do_setlink.isra.0+0x1d25/0x2a60 [ 90.559728][ T2489] ? rtnl_link_get_size+0x350/0x350 [ 90.559859][ T2489] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 90.560019][ T2489] ? rcu_read_lock_any_held+0x3c/0x90 [ 90.560147][ T2489] ? validate_chain+0x38b/0xc20 [ 90.560280][ T2489] ? rcu_read_lock_any_held+0x66/0x90 [ 90.560408][ T2489] ? stack_depot_save_flags+0x367/0x770 [ 90.560540][ T2489] ? __kernel_text_address+0x12/0x30 [ 90.560674][ T2489] ? __lock_acquire+0x508/0xc10 [ 90.560802][ T2489] ? lock_acquire.part.0+0xbc/0x260 [ 90.560930][ T2489] ? rtnl_newlink+0x883/0xee0 [ 90.561060][ T2489] ? rcu_is_watching+0x15/0xd0 [ 90.561189][ T2489] ? lock_acquire+0x134/0x160 [ 90.561322][ T2489] ? rcu_is_watching+0x15/0xd0 [ 90.561451][ T2489] ? rcu_is_watching+0x15/0xd0 [ 90.561580][ T2489] ? trace_contention_end+0xb3/0x1a0 [ 90.561715][ T2489] ? __mutex_lock+0x1db/0x2010 [ 90.561843][ T2489] ? __mutex_lock+0x9b2/0x2010 [ 90.561970][ T2489] ? rtnl_newlink+0x883/0xee0 [ 90.562098][ T2489] ? ww_mutex_lock+0x160/0x160 [ 90.562230][ T2489] ? __rtnl_newlink+0x3fa/0xa50 [ 90.562364][ T2489] rtnl_newlink+0x8d1/0xee0 [ 90.562493][ T2489] ? lock_acquire.part.0+0xbc/0x260 [ 90.562623][ T2489] ? find_held_lock+0x2b/0x80 [ 90.562757][ T2489] ? __rtnl_newlink+0xa50/0xa50 [ 90.562884][ T2489] ? mark_usage+0x61/0x170 [ 90.563011][ T2489] ? __lock_release.isra.0+0x6b/0x1a0 [ 90.563142][ T2489] ? lock_acquire.part.0+0xbc/0x260 [ 90.563276][ T2489] ? find_held_lock+0x2b/0x80 [ 90.563404][ T2489] ? __rtnl_newlink+0xa50/0xa50 [ 90.563535][ T2489] ? __lock_release.isra.0+0x6b/0x1a0 [ 90.563667][ T2489] ? __rtnl_newlink+0xa50/0xa50 [ 90.563797][ T2489] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.563924][ T2489] ? validate_chain+0x38b/0xc20 [ 90.564050][ T2489] ? rtnl_link_fill+0x920/0x920 [ 90.564177][ T2489] ? __lock_acquire+0x508/0xc10 [ 90.564312][ T2489] ? lock_acquire.part.0+0xbc/0x260 [ 90.564439][ T2489] ? find_held_lock+0x2b/0x80 [ 90.564571][ T2489] netlink_rcv_skb+0x14e/0x3a0 [ 90.564784][ T2489] ? rtnl_link_fill+0x920/0x920 [ 90.564913][ T2489] ? netlink_ack+0xcf0/0xcf0 [ 90.565044][ T2489] ? netlink_deliver_tap+0xc5/0x330 [ 90.565171][ T2489] ? netlink_deliver_tap+0x13c/0x330 [ 90.565306][ T2489] netlink_unicast+0x486/0x750 [ 90.565435][ T2489] ? netlink_attachskb+0x810/0x810 [ 90.565567][ T2489] ? __lock_acquire+0x508/0xc10 [ 90.565760][ T2489] netlink_sendmsg+0x735/0xc60 [ 90.565942][ T2489] ? netlink_unicast+0x750/0x750 [ 90.566070][ T2489] ? __might_fault+0x97/0x140 [ 90.566199][ T2489] ____sys_sendmsg+0x419/0x850 [ 90.566330][ T2489] ? copy_msghdr_from_user+0x2a0/0x460 [ 90.566460][ T2489] ? get_timestamp.constprop.0+0x390/0x390 [ 90.566621][ T2489] ? move_addr_to_kernel+0x40/0x40 [ 90.566831][ T2489] ? stack_depot_save_flags+0x367/0x770 [ 90.566960][ T2489] ? validate_chain+0x38b/0xc20 [ 90.567089][ T2489] ___sys_sendmsg+0x14e/0x1d0 [ 90.567216][ T2489] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 90.567381][ T2489] ? copy_msghdr_from_user+0x460/0x460 [ 90.567524][ T2489] __sys_sendmsg+0x145/0x1f0 [ 90.567713][ T2489] ? __sys_sendmsg_sock+0x20/0x20 [ 90.567841][ T2489] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 90.568000][ T2489] ? do_raw_spin_unlock+0x59/0x250 [ 90.568128][ T2489] ? rcu_is_watching+0x15/0xd0 [ 90.568255][ T2489] do_syscall_64+0x117/0xfc0 [ 90.568388][ T2489] ? trace_hardirqs_off+0xd/0x30 [ 90.568517][ T2489] ? exc_page_fault+0xee/0x100 [ 90.568645][ T2489] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.568890][ T2489] RIP: 0033:0x7f21a5eb908e [ 90.569023][ T2489] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 90.569484][ T2489] RSP: 002b:00007ffcc7b300b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 90.569749][ T2489] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f21a5eb908e [ 90.569940][ T2489] RDX: 0000000000000000 RSI: 00007ffcc7b30160 RDI: 0000000000000005 [ 90.570132][ T2489] RBP: 00007ffcc7b300c0 R08: 0000000000000000 R09: 0000000000000000 [ 90.570328][ T2489] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d884 [ 90.570524][ T2489] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc7b30830 [ 90.570777][ T2489] [ 90.570873][ T2489] irq event stamp: 15695 [ 90.570968][ T2489] hardirqs last enabled at (15703): [] __up_console_sem+0x5a/0x70 [ 90.571192][ T2489] hardirqs last disabled at (15710): [] __up_console_sem+0x3f/0x70 [ 90.571421][ T2489] softirqs last enabled at (15684): [] handle_softirqs+0x611/0x940 [ 90.571646][ T2489] softirqs last disabled at (15595): [] __irq_exit_rcu+0x103/0x1c0 [ 90.571874][ T2489] ---[ end trace 0000000000000000 ]--- [ 90.699343][ T2493] ------------[ cut here ]------------ [ 90.699501][ T2493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2493 [ 90.699770][ T2493] Modules linked in: xfrm_user nf_tables [ 90.699908][ T2493] CPU: 3 UID: 0 PID: 2493 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.700172][ T2493] Tainted: [W]=WARN [ 90.700275][ T2493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.700438][ T2493] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.700610][ T2493] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.701080][ T2493] RSP: 0018:ffa000000356fa80 EFLAGS: 00010286 [ 90.701243][ T2493] RAX: 00000000ffffffa6 RBX: ff1100000cd40900 RCX: 1ff40000006adf16 [ 90.701441][ T2493] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd409bc [ 90.701640][ T2493] RBP: ff1100000c441000 R08: 1fe22000019a8139 R09: ff1100000eb2ae80 [ 90.701839][ T2493] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 90.702035][ T2493] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c441000 [ 90.702234][ T2493] FS: 00007f1e57708840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 90.702472][ T2493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.702639][ T2493] CR2: 00007f1e579127d0 CR3: 0000000012180002 CR4: 0000000000771ef0 [ 90.702839][ T2493] PKRU: 55555554 [ 90.702937][ T2493] Call Trace: [ 90.703033][ T2493] [ 90.703101][ T2493] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.703234][ T2493] ? notifier_call_chain+0xb0/0x320 [ 90.703371][ T2493] rtmsg_ifinfo+0x5c/0xb0 [ 90.703470][ T2493] register_netdevice+0x1526/0x1bc0 [ 90.703606][ T2493] ? unregister_netdevice_queue+0x470/0x470 [ 90.703773][ T2493] ? alloc_netdev_mqs+0xed0/0x1490 [ 90.703904][ T2493] register_netdev+0x23/0x40 [ 90.704035][ T2493] loopback_net_init+0x7d/0x150 [ 90.704166][ T2493] ops_init+0x187/0x560 [ 90.704273][ T2493] setup_net+0x11b/0x3b0 [ 90.704375][ T2493] ? unregister_pernet_device+0x80/0x80 [ 90.704508][ T2493] ? lockdep_init_map_type+0x5d/0x250 [ 90.704638][ T2493] ? mutex_init_lockdep+0xf6/0x120 [ 90.704775][ T2493] copy_net_ns+0x383/0x660 [ 90.704906][ T2493] create_new_namespaces+0x371/0xa10 [ 90.705040][ T2493] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.705172][ T2493] ksys_unshare+0x353/0x880 [ 90.705308][ T2493] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.705439][ T2493] ? walk_process_tree+0x350/0x350 [ 90.705572][ T2493] ? __x64_sys_openat+0x10e/0x210 [ 90.705709][ T2493] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.705841][ T2493] __x64_sys_unshare+0x34/0x50 [ 90.705970][ T2493] ? do_syscall_64+0x82/0xfc0 [ 90.706106][ T2493] do_syscall_64+0x117/0xfc0 [ 90.706241][ T2493] ? trace_hardirqs_off+0xd/0x30 [ 90.706379][ T2493] ? exc_page_fault+0xee/0x100 [ 90.706514][ T2493] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.706683][ T2493] RIP: 0033:0x7f1e579cabcb [ 90.706819][ T2493] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.707287][ T2493] RSP: 002b:00007fff51e11f68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 90.707485][ T2493] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1e579cabcb [ 90.707687][ T2493] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.707880][ T2493] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.708075][ T2493] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff51e14190 [ 90.708273][ T2493] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff51e14887 [ 90.708475][ T2493] [ 90.708575][ T2493] irq event stamp: 24897 [ 90.708678][ T2493] hardirqs last enabled at (24907): [] __up_console_sem+0x5a/0x70 [ 90.708905][ T2493] hardirqs last disabled at (24914): [] __up_console_sem+0x3f/0x70 [ 90.709131][ T2493] softirqs last enabled at (24392): [] __alloc_skb+0x4c2/0x5f0 [ 90.709362][ T2493] softirqs last disabled at (24390): [] __alloc_skb+0x4c2/0x5f0 [ 90.709590][ T2493] ---[ end trace 0000000000000000 ]--- [ 90.712063][ T2493] ------------[ cut here ]------------ [ 90.712200][ T2493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2493 [ 90.712464][ T2493] Modules linked in: xfrm_user nf_tables [ 90.712602][ T2493] CPU: 3 UID: 0 PID: 2493 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.712868][ T2493] Tainted: [W]=WARN [ 90.712967][ T2493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.713132][ T2493] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.713305][ T2493] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.713775][ T2493] RSP: 0018:ffa000000356f918 EFLAGS: 00010286 [ 90.713941][ T2493] RAX: 00000000ffffffa6 RBX: ff1100000cd418c0 RCX: 1ff40000006adee9 [ 90.714133][ T2493] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd4197c [ 90.714331][ T2493] RBP: ff11000013a61000 R08: 1fe22000019a8331 R09: ff1100000eb2ae80 [ 90.714531][ T2493] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 90.714732][ T2493] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013a61000 [ 90.714928][ T2493] FS: 00007f1e57708840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 90.715158][ T2493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.715327][ T2493] CR2: 00007f1e579127d0 CR3: 0000000012180002 CR4: 0000000000771ef0 [ 90.715525][ T2493] PKRU: 55555554 [ 90.715624][ T2493] Call Trace: [ 90.715726][ T2493] [ 90.715793][ T2493] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.715925][ T2493] ? notifier_call_chain+0xb0/0x320 [ 90.716057][ T2493] rtmsg_ifinfo+0x5c/0xb0 [ 90.716157][ T2493] register_netdevice+0x1526/0x1bc0 [ 90.716294][ T2493] ? unregister_netdevice_queue+0x470/0x470 [ 90.716456][ T2493] ? alloc_netdev_mqs+0xed0/0x1490 [ 90.716593][ T2493] __ip_tunnel_create+0x380/0x470 [ 90.716727][ T2493] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 90.716857][ T2493] ? net_generic+0xb3/0x1e0 [ 90.716987][ T2493] ip_tunnel_init_net+0x1b4/0x510 [ 90.717117][ T2493] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 90.717250][ T2493] ? __kmalloc_noprof+0x2d7/0x760 [ 90.717386][ T2493] ops_init+0x187/0x560 [ 90.717485][ T2493] setup_net+0x11b/0x3b0 [ 90.717587][ T2493] ? unregister_pernet_device+0x80/0x80 [ 90.717723][ T2493] ? lockdep_init_map_type+0x5d/0x250 [ 90.717854][ T2493] ? mutex_init_lockdep+0xf6/0x120 [ 90.717986][ T2493] copy_net_ns+0x383/0x660 [ 90.718116][ T2493] create_new_namespaces+0x371/0xa10 [ 90.718248][ T2493] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.718472][ T2493] ksys_unshare+0x353/0x880 [ 90.718605][ T2493] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.718740][ T2493] ? walk_process_tree+0x350/0x350 [ 90.718870][ T2493] ? __x64_sys_openat+0x10e/0x210 [ 90.719087][ T2493] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.719217][ T2493] __x64_sys_unshare+0x34/0x50 [ 90.719351][ T2493] ? do_syscall_64+0x82/0xfc0 [ 90.719480][ T2493] do_syscall_64+0x117/0xfc0 [ 90.719700][ T2493] ? trace_hardirqs_off+0xd/0x30 [ 90.719828][ T2493] ? exc_page_fault+0xee/0x100 [ 90.719957][ T2493] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.720202][ T2493] RIP: 0033:0x7f1e579cabcb [ 90.720343][ T2493] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.720901][ T2493] RSP: 002b:00007fff51e11f68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 90.721097][ T2493] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1e579cabcb [ 90.721293][ T2493] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.721578][ T2493] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.721775][ T2493] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff51e14190 [ 90.722055][ T2493] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff51e14887 [ 90.722254][ T2493] [ 90.722356][ T2493] irq event stamp: 26699 [ 90.722453][ T2493] hardirqs last enabled at (26707): [] __up_console_sem+0x5a/0x70 [ 90.722775][ T2493] hardirqs last disabled at (26716): [] __up_console_sem+0x3f/0x70 [ 90.722998][ T2493] softirqs last enabled at (26160): [] __alloc_skb+0x4c2/0x5f0 [ 90.723314][ T2493] softirqs last disabled at (26158): [] __alloc_skb+0x4c2/0x5f0 [ 90.723540][ T2493] ---[ end trace 0000000000000000 ]--- [ 90.726582][ T2493] ------------[ cut here ]------------ [ 90.726725][ T2493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2493 [ 90.727069][ T2493] Modules linked in: xfrm_user nf_tables [ 90.727203][ T2493] CPU: 3 UID: 0 PID: 2493 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.727560][ T2493] Tainted: [W]=WARN [ 90.727665][ T2493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.727831][ T2493] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.728000][ T2493] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.728568][ T2493] RSP: 0018:ffa000000356f8f8 EFLAGS: 00010286 [ 90.728739][ T2493] RAX: 00000000ffffffa6 RBX: ff1100000fc65c40 RCX: 1ff40000006adee5 [ 90.728936][ T2493] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc65cfc [ 90.729130][ T2493] RBP: ff11000014dbc000 R08: 1fe2200001f8cba1 R09: ff1100000eb2ae80 [ 90.729420][ T2493] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 90.729620][ T2493] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014dbc000 [ 90.729909][ T2493] FS: 00007f1e57708840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 90.730137][ T2493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.730304][ T2493] CR2: 00007f1e579127d0 CR3: 0000000012180002 CR4: 0000000000771ef0 [ 90.730593][ T2493] PKRU: 55555554 [ 90.730697][ T2493] Call Trace: [ 90.730795][ T2493] [ 90.730863][ T2493] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.730994][ T2493] ? notifier_call_chain+0xb0/0x320 [ 90.731214][ T2493] rtmsg_ifinfo+0x5c/0xb0 [ 90.731319][ T2493] register_netdevice+0x1526/0x1bc0 [ 90.731451][ T2493] ? unregister_netdevice_queue+0x470/0x470 [ 90.731618][ T2493] ? alloc_netdev_mqs+0xed0/0x1490 [ 90.731757][ T2493] __ip_tunnel_create+0x380/0x470 [ 90.731888][ T2493] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 90.732020][ T2493] ? net_generic+0xb3/0x1e0 [ 90.732152][ T2493] ip_tunnel_init_net+0x1b4/0x510 [ 90.732377][ T2493] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 90.732514][ T2493] ? trace_kmalloc+0xed/0x130 [ 90.732645][ T2493] ? __kasan_kmalloc+0x7b/0x90 [ 90.732783][ T2493] vti_init_net+0x2a/0x140 [ 90.733000][ T2493] ops_init+0x187/0x560 [ 90.733101][ T2493] setup_net+0x11b/0x3b0 [ 90.733201][ T2493] ? unregister_pernet_device+0x80/0x80 [ 90.733336][ T2493] ? lockdep_init_map_type+0x5d/0x250 [ 90.733466][ T2493] ? mutex_init_lockdep+0xf6/0x120 [ 90.733693][ T2493] copy_net_ns+0x383/0x660 [ 90.733824][ T2493] create_new_namespaces+0x371/0xa10 [ 90.733959][ T2493] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.734093][ T2493] ksys_unshare+0x353/0x880 [ 90.734317][ T2493] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.734447][ T2493] ? walk_process_tree+0x350/0x350 [ 90.734583][ T2493] ? __x64_sys_openat+0x10e/0x210 [ 90.734805][ T2493] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.734938][ T2493] __x64_sys_unshare+0x34/0x50 [ 90.735070][ T2493] ? do_syscall_64+0x82/0xfc0 [ 90.735201][ T2493] do_syscall_64+0x117/0xfc0 [ 90.735335][ T2493] ? trace_hardirqs_off+0xd/0x30 [ 90.735556][ T2493] ? exc_page_fault+0xee/0x100 [ 90.735692][ T2493] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.735855][ T2493] RIP: 0033:0x7f1e579cabcb [ 90.736084][ T2493] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.736555][ T2493] RSP: 002b:00007fff51e11f68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 90.736846][ T2493] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1e579cabcb [ 90.737041][ T2493] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.737332][ T2493] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.737533][ T2493] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff51e14190 [ 90.737730][ T2493] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff51e14887 [ 90.738018][ T2493] [ 90.738116][ T2493] irq event stamp: 28785 [ 90.738215][ T2493] hardirqs last enabled at (28793): [] __up_console_sem+0x5a/0x70 [ 90.738448][ T2493] hardirqs last disabled at (28800): [] __up_console_sem+0x3f/0x70 [ 90.738769][ T2493] softirqs last enabled at (28226): [] __alloc_skb+0x4c2/0x5f0 [ 90.738996][ T2493] softirqs last disabled at (28224): [] __alloc_skb+0x4c2/0x5f0 [ 90.739315][ T2493] ---[ end trace 0000000000000000 ]--- [ 90.742231][ T2493] ------------[ cut here ]------------ [ 90.742377][ T2493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2493 [ 90.742634][ T2493] Modules linked in: xfrm_user nf_tables [ 90.742774][ T2493] CPU: 3 UID: 0 PID: 2493 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.743034][ T2493] Tainted: [W]=WARN [ 90.743132][ T2493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.743390][ T2493] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.743562][ T2493] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.744120][ T2493] RSP: 0018:ffa000000356fa78 EFLAGS: 00010286 [ 90.744289][ T2493] RAX: 00000000ffffffa6 RBX: ff110000095a7a80 RCX: 1ff40000006adf15 [ 90.744576][ T2493] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095a7b3c [ 90.744773][ T2493] RBP: ff11000012f84000 R08: 1fe22000012b4f69 R09: ff1100000eb2ae80 [ 90.744968][ T2493] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 90.745251][ T2493] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012f84000 [ 90.745452][ T2493] FS: 00007f1e57708840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 90.745689][ T2493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.745854][ T2493] CR2: 00007f1e579127d0 CR3: 0000000012180002 CR4: 0000000000771ef0 [ 90.746050][ T2493] PKRU: 55555554 [ 90.746149][ T2493] Call Trace: [ 90.746339][ T2493] [ 90.746407][ T2493] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.746542][ T2493] ? notifier_call_chain+0xb0/0x320 [ 90.746677][ T2493] rtmsg_ifinfo+0x5c/0xb0 [ 90.746778][ T2493] register_netdevice+0x1526/0x1bc0 [ 90.746997][ T2493] ? unregister_netdevice_queue+0x470/0x470 [ 90.747159][ T2493] ? __lock_release.isra.0+0x6b/0x1a0 [ 90.747297][ T2493] register_netdev+0x23/0x40 [ 90.747426][ T2493] vti6_init_net+0x280/0x3c0 [ 90.747650][ T2493] ops_init+0x187/0x560 [ 90.747756][ T2493] setup_net+0x11b/0x3b0 [ 90.747858][ T2493] ? unregister_pernet_device+0x80/0x80 [ 90.747989][ T2493] ? lockdep_init_map_type+0x5d/0x250 [ 90.748205][ T2493] ? mutex_init_lockdep+0xf6/0x120 [ 90.748344][ T2493] copy_net_ns+0x383/0x660 [ 90.748476][ T2493] create_new_namespaces+0x371/0xa10 [ 90.748611][ T2493] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.748832][ T2493] ksys_unshare+0x353/0x880 [ 90.748966][ T2493] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.749097][ T2493] ? walk_process_tree+0x350/0x350 [ 90.749226][ T2493] ? __x64_sys_openat+0x10e/0x210 [ 90.749448][ T2493] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.749582][ T2493] __x64_sys_unshare+0x34/0x50 [ 90.749717][ T2493] ? do_syscall_64+0x82/0xfc0 [ 90.749846][ T2493] do_syscall_64+0x117/0xfc0 [ 90.750062][ T2493] ? trace_hardirqs_off+0xd/0x30 [ 90.750194][ T2493] ? exc_page_fault+0xee/0x100 [ 90.750327][ T2493] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.750488][ T2493] RIP: 0033:0x7f1e579cabcb [ 90.750724][ T2493] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.751188][ T2493] RSP: 002b:00007fff51e11f68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 90.751476][ T2493] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1e579cabcb [ 90.751677][ T2493] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.751959][ T2493] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.752155][ T2493] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff51e14190 [ 90.752355][ T2493] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff51e14887 [ 90.752646][ T2493] [ 90.752747][ T2493] irq event stamp: 30759 [ 90.752845][ T2493] hardirqs last enabled at (30767): [] __up_console_sem+0x5a/0x70 [ 90.753154][ T2493] hardirqs last disabled at (30774): [] __up_console_sem+0x3f/0x70 [ 90.753387][ T2493] softirqs last enabled at (30250): [] __alloc_skb+0x4c2/0x5f0 [ 90.753612][ T2493] softirqs last disabled at (30248): [] __alloc_skb+0x4c2/0x5f0 [ 90.753842][ T2493] ---[ end trace 0000000000000000 ]--- [ 90.756972][ T2493] ------------[ cut here ]------------ [ 90.757109][ T2493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2493 [ 90.757369][ T2493] Modules linked in: xfrm_user nf_tables [ 90.757594][ T2493] CPU: 3 UID: 0 PID: 2493 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.757861][ T2493] Tainted: [W]=WARN [ 90.757959][ T2493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.758212][ T2493] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.758385][ T2493] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.758947][ T2493] RSP: 0018:ffa000000356fa68 EFLAGS: 00010286 [ 90.759111][ T2493] RAX: 00000000ffffffa6 RBX: ff1100000bc55540 RCX: 1ff40000006adf13 [ 90.759395][ T2493] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc555fc [ 90.759594][ T2493] RBP: ff11000012fa1000 R08: 1fe220000178aac1 R09: ff1100000eb2ae80 [ 90.759791][ T2493] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 90.760074][ T2493] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012fa1000 [ 90.760275][ T2493] FS: 00007f1e57708840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 90.760594][ T2493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.760762][ T2493] CR2: 00007f1e579127d0 CR3: 0000000012180002 CR4: 0000000000771ef0 [ 90.760959][ T2493] PKRU: 55555554 [ 90.761057][ T2493] Call Trace: [ 90.761243][ T2493] [ 90.761313][ T2493] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.761443][ T2493] ? notifier_call_chain+0xb0/0x320 [ 90.761576][ T2493] rtmsg_ifinfo+0x5c/0xb0 [ 90.761680][ T2493] register_netdevice+0x1526/0x1bc0 [ 90.761897][ T2493] ? unregister_netdevice_queue+0x470/0x470 [ 90.762064][ T2493] register_netdev+0x23/0x40 [ 90.762195][ T2493] sit_init_net+0x299/0x570 [ 90.762332][ T2493] ops_init+0x187/0x560 [ 90.762519][ T2493] setup_net+0x11b/0x3b0 [ 90.762617][ T2493] ? unregister_pernet_device+0x80/0x80 [ 90.762751][ T2493] ? lockdep_init_map_type+0x5d/0x250 [ 90.762883][ T2493] ? mutex_init_lockdep+0xf6/0x120 [ 90.763102][ T2493] copy_net_ns+0x383/0x660 [ 90.763233][ T2493] create_new_namespaces+0x371/0xa10 [ 90.763374][ T2493] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.763508][ T2493] ksys_unshare+0x353/0x880 [ 90.763727][ T2493] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.763857][ T2493] ? walk_process_tree+0x350/0x350 [ 90.763990][ T2493] ? __x64_sys_openat+0x10e/0x210 [ 90.764123][ T2493] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.764344][ T2493] __x64_sys_unshare+0x34/0x50 [ 90.764475][ T2493] ? do_syscall_64+0x82/0xfc0 [ 90.764607][ T2493] do_syscall_64+0x117/0xfc0 [ 90.764742][ T2493] ? trace_hardirqs_off+0xd/0x30 [ 90.764957][ T2493] ? exc_page_fault+0xee/0x100 [ 90.765090][ T2493] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.765249][ T2493] RIP: 0033:0x7f1e579cabcb [ 90.765388][ T2493] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.765949][ T2493] RSP: 002b:00007fff51e11f68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 90.766231][ T2493] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1e579cabcb [ 90.766427][ T2493] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.766624][ T2493] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.766822][ T2493] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff51e14190 [ 90.767015][ T2493] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff51e14887 [ 90.767305][ T2493] [ 90.767403][ T2493] irq event stamp: 32741 [ 90.767505][ T2493] hardirqs last enabled at (32749): [] __up_console_sem+0x5a/0x70 [ 90.767736][ T2493] hardirqs last disabled at (32758): [] __up_console_sem+0x3f/0x70 [ 90.768047][ T2493] softirqs last enabled at (32238): [] __alloc_skb+0x4c2/0x5f0 [ 90.768276][ T2493] softirqs last disabled at (32236): [] __alloc_skb+0x4c2/0x5f0 [ 90.768593][ T2493] ---[ end trace 0000000000000000 ]--- [ 90.771704][ T2493] ------------[ cut here ]------------ [ 90.771850][ T2493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2493 [ 90.772191][ T2493] Modules linked in: xfrm_user nf_tables [ 90.772331][ T2493] CPU: 3 UID: 0 PID: 2493 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.772692][ T2493] Tainted: [W]=WARN [ 90.772791][ T2493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.772954][ T2493] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.773122][ T2493] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.773686][ T2493] RSP: 0018:ffa000000356fa78 EFLAGS: 00010286 [ 90.773938][ T2493] RAX: 00000000ffffffa6 RBX: ff1100000e929540 RCX: 1ff40000006adf15 [ 90.774132][ T2493] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e9295fc [ 90.774330][ T2493] RBP: ff11000012fbc000 R08: 1fe2200001d252c1 R09: ff1100000eb2ae80 [ 90.774617][ T2493] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 90.774815][ T2493] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012fbc000 [ 90.775012][ T2493] FS: 00007f1e57708840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 90.775335][ T2493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.775500][ T2493] CR2: 00007f1e579127d0 CR3: 0000000012180002 CR4: 0000000000771ef0 [ 90.775701][ T2493] PKRU: 55555554 [ 90.775798][ T2493] Call Trace: [ 90.775895][ T2493] [ 90.775963][ T2493] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.776095][ T2493] ? notifier_call_chain+0xb0/0x320 [ 90.776315][ T2493] rtmsg_ifinfo+0x5c/0xb0 [ 90.776417][ T2493] register_netdevice+0x1526/0x1bc0 [ 90.776565][ T2493] ? unregister_netdevice_queue+0x470/0x470 [ 90.776730][ T2493] ? __lock_release.isra.0+0x6b/0x1a0 [ 90.776948][ T2493] register_netdev+0x23/0x40 [ 90.777078][ T2493] ip6_tnl_init_net+0x2b8/0x400 [ 90.777208][ T2493] ops_init+0x187/0x560 [ 90.777312][ T2493] setup_net+0x11b/0x3b0 [ 90.777410][ T2493] ? unregister_pernet_device+0x80/0x80 [ 90.777630][ T2493] ? lockdep_init_map_type+0x5d/0x250 [ 90.777762][ T2493] ? mutex_init_lockdep+0xf6/0x120 [ 90.777895][ T2493] copy_net_ns+0x383/0x660 [ 90.778026][ T2493] create_new_namespaces+0x371/0xa10 [ 90.778244][ T2493] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.778380][ T2493] ksys_unshare+0x353/0x880 [ 90.778512][ T2493] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.778645][ T2493] ? walk_process_tree+0x350/0x350 [ 90.778779][ T2493] ? __x64_sys_openat+0x10e/0x210 [ 90.778909][ T2493] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.779041][ T2493] __x64_sys_unshare+0x34/0x50 [ 90.779171][ T2493] ? do_syscall_64+0x82/0xfc0 [ 90.779392][ T2493] do_syscall_64+0x117/0xfc0 [ 90.779525][ T2493] ? trace_hardirqs_off+0xd/0x30 [ 90.779659][ T2493] ? exc_page_fault+0xee/0x100 [ 90.779792][ T2493] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.780039][ T2493] RIP: 0033:0x7f1e579cabcb [ 90.780174][ T2493] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.780739][ T2493] RSP: 002b:00007fff51e11f68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 90.780934][ T2493] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1e579cabcb [ 90.781215][ T2493] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.781411][ T2493] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.781607][ T2493] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff51e14190 [ 90.781808][ T2493] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff51e14887 [ 90.782007][ T2493] [ 90.782103][ T2493] irq event stamp: 34911 [ 90.782201][ T2493] hardirqs last enabled at (34919): [] __up_console_sem+0x5a/0x70 [ 90.782517][ T2493] hardirqs last disabled at (34926): [] __up_console_sem+0x3f/0x70 [ 90.782749][ T2493] softirqs last enabled at (34396): [] __alloc_skb+0x4c2/0x5f0 [ 90.783060][ T2493] softirqs last disabled at (34394): [] __alloc_skb+0x4c2/0x5f0 [ 90.783291][ T2493] ---[ end trace 0000000000000000 ]--- [ 90.811302][ T2494] ------------[ cut here ]------------ [ 90.811482][ T2494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2494 [ 90.812228][ T2494] Modules linked in: xfrm_user nf_tables [ 90.812417][ T2494] CPU: 2 UID: 0 PID: 2494 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.812746][ T2494] Tainted: [W]=WARN [ 90.812892][ T2494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.813099][ T2494] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.813323][ T2494] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.813851][ T2494] RSP: 0018:ffa000000357f020 EFLAGS: 00010286 [ 90.814060][ T2494] RAX: 00000000ffffffa6 RBX: ff1100000a0cee40 RCX: 1ff40000006afdca [ 90.814308][ T2494] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a0ceefc [ 90.814557][ T2494] RBP: ff1100000c441000 R08: 1fe2200001419de1 R09: ff11000009c5d158 [ 90.814807][ T2494] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 90.815046][ T2494] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 90.815292][ T2494] FS: 00007fb6d7e6a840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 90.815575][ T2494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.815800][ T2494] CR2: 0000000015d9d988 CR3: 000000000d36f004 CR4: 0000000000771ef0 [ 90.816042][ T2494] PKRU: 55555554 [ 90.816185][ T2494] Call Trace: [ 90.816337][ T2494] [ 90.816453][ T2494] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.816645][ T2494] rtmsg_ifinfo+0x5c/0xb0 [ 90.816809][ T2494] ? mark_held_locks+0x40/0x70 [ 90.816989][ T2494] __dev_notify_flags+0x1b8/0x280 [ 90.817170][ T2494] ? netif_change_name+0x8c0/0x8c0 [ 90.817356][ T2494] ? __dev_change_flags+0x4a4/0x6d0 [ 90.817538][ T2494] ? netif_set_allmulti+0x2c0/0x2c0 [ 90.817729][ T2494] ? __lock_release.isra.0+0x6b/0x1a0 [ 90.817909][ T2494] ? is_bpf_text_address+0x68/0x110 [ 90.818097][ T2494] netif_change_flags+0xfe/0x190 [ 90.818289][ T2494] ? unwind_get_return_address+0x67/0xd0 [ 90.818468][ T2494] do_setlink.isra.0+0x1d25/0x2a60 [ 90.818669][ T2494] ? rtnl_link_get_size+0x350/0x350 [ 90.818848][ T2494] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 90.819057][ T2494] ? rcu_read_lock_any_held+0x3c/0x90 [ 90.819234][ T2494] ? validate_chain+0x38b/0xc20 [ 90.819424][ T2494] ? rcu_read_lock_any_held+0x66/0x90 [ 90.819611][ T2494] ? stack_depot_save_flags+0x367/0x770 [ 90.819802][ T2494] ? __kernel_text_address+0x12/0x30 [ 90.819980][ T2494] ? __lock_acquire+0x508/0xc10 [ 90.820162][ T2494] ? lock_acquire.part.0+0xbc/0x260 [ 90.820343][ T2494] ? rtnl_newlink+0x883/0xee0 [ 90.820525][ T2494] ? rcu_is_watching+0x15/0xd0 [ 90.820720][ T2494] ? lock_acquire+0x134/0x160 [ 90.820897][ T2494] ? rcu_is_watching+0x15/0xd0 [ 90.821074][ T2494] ? rcu_is_watching+0x15/0xd0 [ 90.821251][ T2494] ? trace_contention_end+0xb3/0x1a0 [ 90.821436][ T2494] ? __mutex_lock+0x1db/0x2010 [ 90.821618][ T2494] ? __mutex_lock+0x9b2/0x2010 [ 90.821809][ T2494] ? rtnl_newlink+0x883/0xee0 [ 90.821987][ T2494] ? ww_mutex_lock+0x160/0x160 [ 90.822171][ T2494] ? __rtnl_newlink+0x3fa/0xa50 [ 90.822361][ T2494] rtnl_newlink+0x8d1/0xee0 [ 90.822547][ T2494] ? lock_acquire.part.0+0xbc/0x260 [ 90.822734][ T2494] ? find_held_lock+0x2b/0x80 [ 90.822912][ T2494] ? __rtnl_newlink+0xa50/0xa50 [ 90.823092][ T2494] ? mark_usage+0x61/0x170 [ 90.823276][ T2494] ? __lock_release.isra.0+0x6b/0x1a0 [ 90.823456][ T2494] ? lock_acquire.part.0+0xbc/0x260 [ 90.823643][ T2494] ? find_held_lock+0x2b/0x80 [ 90.823834][ T2494] ? __rtnl_newlink+0xa50/0xa50 [ 90.824011][ T2494] ? __lock_release.isra.0+0x6b/0x1a0 [ 90.824189][ T2494] ? __rtnl_newlink+0xa50/0xa50 [ 90.824374][ T2494] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.824557][ T2494] ? validate_chain+0x38b/0xc20 [ 90.824748][ T2494] ? rtnl_link_fill+0x920/0x920 [ 90.824925][ T2494] ? __lock_acquire+0x508/0xc10 [ 90.825106][ T2494] ? lock_acquire.part.0+0xbc/0x260 [ 90.825289][ T2494] ? find_held_lock+0x2b/0x80 [ 90.825470][ T2494] netlink_rcv_skb+0x14e/0x3a0 [ 90.825665][ T2494] ? rtnl_link_fill+0x920/0x920 [ 90.825844][ T2494] ? netlink_ack+0xcf0/0xcf0 [ 90.826026][ T2494] ? netlink_deliver_tap+0xc5/0x330 [ 90.826201][ T2494] ? netlink_deliver_tap+0x13c/0x330 [ 90.826392][ T2494] netlink_unicast+0x486/0x750 [ 90.826582][ T2494] ? netlink_attachskb+0x810/0x810 [ 90.826769][ T2494] ? __lock_acquire+0x508/0xc10 [ 90.826946][ T2494] netlink_sendmsg+0x735/0xc60 [ 90.827126][ T2494] ? netlink_unicast+0x750/0x750 [ 90.827315][ T2494] ? __might_fault+0x97/0x140 [ 90.827495][ T2494] ____sys_sendmsg+0x419/0x850 [ 90.827692][ T2494] ? copy_msghdr_from_user+0x2a0/0x460 [ 90.827874][ T2494] ? get_timestamp.constprop.0+0x390/0x390 [ 90.828082][ T2494] ? move_addr_to_kernel+0x40/0x40 [ 90.828262][ T2494] ? stack_depot_save_flags+0x367/0x770 [ 90.828449][ T2494] ? validate_chain+0x38b/0xc20 [ 90.828636][ T2494] ___sys_sendmsg+0x14e/0x1d0 [ 90.828827][ T2494] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 90.829037][ T2494] ? copy_msghdr_from_user+0x460/0x460 [ 90.829230][ T2494] __sys_sendmsg+0x145/0x1f0 [ 90.829411][ T2494] ? __sys_sendmsg_sock+0x20/0x20 [ 90.829593][ T2494] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 90.829818][ T2494] ? do_raw_spin_unlock+0x59/0x250 [ 90.829997][ T2494] ? rcu_is_watching+0x15/0xd0 [ 90.830175][ T2494] do_syscall_64+0x117/0xfc0 [ 90.830360][ T2494] ? trace_hardirqs_off+0xd/0x30 [ 90.830549][ T2494] ? exc_page_fault+0xee/0x100 [ 90.830736][ T2494] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.830942][ T2494] RIP: 0033:0x7fb6d80a408e [ 90.831125][ T2494] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 90.831644][ T2494] RSP: 002b:00007ffddd4464d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 90.831898][ T2494] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb6d80a408e [ 90.832136][ T2494] RDX: 0000000000000000 RSI: 00007ffddd446580 RDI: 0000000000000005 [ 90.832385][ T2494] RBP: 00007ffddd4464e0 R08: 0000000000000000 R09: 0000000000000000 [ 90.832633][ T2494] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d885 [ 90.832888][ T2494] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddd446c50 [ 90.833132][ T2494] [ 90.833283][ T2494] irq event stamp: 20429 [ 90.833426][ T2494] hardirqs last enabled at (20439): [] __up_console_sem+0x5a/0x70 [ 90.833719][ T2494] hardirqs last disabled at (20450): [] __up_console_sem+0x3f/0x70 [ 90.833992][ T2494] softirqs last enabled at (19534): [] handle_softirqs+0x611/0x940 [ 90.834272][ T2494] softirqs last disabled at (19529): [] __irq_exit_rcu+0x103/0x1c0 [ 90.834547][ T2494] ---[ end trace 0000000000000000 ]--- [ 90.950533][ T2498] ------------[ cut here ]------------ [ 90.950723][ T2498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2498 [ 90.951026][ T2498] Modules linked in: xfrm_user nf_tables [ 90.951210][ T2498] CPU: 2 UID: 0 PID: 2498 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.951532][ T2498] Tainted: [W]=WARN [ 90.952138][ T2498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.952355][ T2498] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.952582][ T2498] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.953095][ T2498] RSP: 0018:ffa00000035afa80 EFLAGS: 00010286 [ 90.953312][ T2498] RAX: 00000000ffffffa6 RBX: ff1100000e929000 RCX: 1ff40000006b5f16 [ 90.953559][ T2498] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e9290bc [ 90.953812][ T2498] RBP: ff11000014c84000 R08: 1fe2200001d25219 R09: ff110000100f0b80 [ 90.954053][ T2498] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 90.954305][ T2498] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c84000 [ 90.954554][ T2498] FS: 00007f7b73d98840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 90.954840][ T2498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.955049][ T2498] CR2: 00007f7b73fa27d0 CR3: 0000000012951003 CR4: 0000000000771ef0 [ 90.955298][ T2498] PKRU: 55555554 [ 90.955442][ T2498] Call Trace: [ 90.955592][ T2498] [ 90.955720][ T2498] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.955899][ T2498] ? notifier_call_chain+0xb0/0x320 [ 90.956077][ T2498] rtmsg_ifinfo+0x5c/0xb0 [ 90.956226][ T2498] register_netdevice+0x1526/0x1bc0 [ 90.956412][ T2498] ? unregister_netdevice_queue+0x470/0x470 [ 90.956628][ T2498] ? alloc_netdev_mqs+0xed0/0x1490 [ 90.956820][ T2498] register_netdev+0x23/0x40 [ 90.956997][ T2498] loopback_net_init+0x7d/0x150 [ 90.957174][ T2498] ops_init+0x187/0x560 [ 90.957330][ T2498] setup_net+0x11b/0x3b0 [ 90.957477][ T2498] ? unregister_pernet_device+0x80/0x80 [ 90.957673][ T2498] ? lockdep_init_map_type+0x5d/0x250 [ 90.957852][ T2498] ? mutex_init_lockdep+0xf6/0x120 [ 90.958035][ T2498] copy_net_ns+0x383/0x660 [ 90.958216][ T2498] create_new_namespaces+0x371/0xa10 [ 90.958404][ T2498] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.958592][ T2498] ksys_unshare+0x353/0x880 [ 90.958784][ T2498] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.958962][ T2498] ? walk_process_tree+0x350/0x350 [ 90.959139][ T2498] ? __x64_sys_openat+0x10e/0x210 [ 90.959328][ T2498] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.959510][ T2498] __x64_sys_unshare+0x34/0x50 [ 90.959703][ T2498] ? do_syscall_64+0x82/0xfc0 [ 90.959880][ T2498] do_syscall_64+0x117/0xfc0 [ 90.960057][ T2498] ? trace_hardirqs_off+0xd/0x30 [ 90.960233][ T2498] ? exc_page_fault+0xee/0x100 [ 90.960419][ T2498] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.960635][ T2498] RIP: 0033:0x7f7b7405abcb [ 90.960830][ T2498] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.961346][ T2498] RSP: 002b:00007ffeaa2e7638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 90.961595][ T2498] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7b7405abcb [ 90.961849][ T2498] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.962090][ T2498] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.962339][ T2498] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeaa2e9860 [ 90.962587][ T2498] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeaa2ea887 [ 90.962848][ T2498] [ 90.962990][ T2498] irq event stamp: 19429 [ 90.963134][ T2498] hardirqs last enabled at (19439): [] __up_console_sem+0x5a/0x70 [ 90.963415][ T2498] hardirqs last disabled at (19448): [] __up_console_sem+0x3f/0x70 [ 90.963703][ T2498] softirqs last enabled at (18882): [] handle_softirqs+0x611/0x940 [ 90.963975][ T2498] softirqs last disabled at (18111): [] __irq_exit_rcu+0x103/0x1c0 [ 90.964248][ T2498] ---[ end trace 0000000000000000 ]--- [ 90.967182][ T2498] ------------[ cut here ]------------ [ 90.967360][ T2498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2498 [ 90.967683][ T2498] Modules linked in: xfrm_user nf_tables [ 90.967863][ T2498] CPU: 2 UID: 0 PID: 2498 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.968169][ T2498] Tainted: [W]=WARN [ 90.968321][ T2498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.968530][ T2498] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.968766][ T2498] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.969274][ T2498] RSP: 0018:ffa00000035af918 EFLAGS: 00010286 [ 90.969484][ T2498] RAX: 00000000ffffffa6 RBX: ff1100000c8be040 RCX: 1ff40000006b5ee9 [ 90.969741][ T2498] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c8be0fc [ 90.969980][ T2498] RBP: ff1100000ddd9000 R08: 1fe2200001917c21 R09: ff110000100f0b80 [ 90.970219][ T2498] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 90.970466][ T2498] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ddd9000 [ 90.970728][ T2498] FS: 00007f7b73d98840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 90.971000][ T2498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.971208][ T2498] CR2: 00007f7b73fa27d0 CR3: 0000000012951003 CR4: 0000000000771ef0 [ 90.971458][ T2498] PKRU: 55555554 [ 90.971611][ T2498] Call Trace: [ 90.971768][ T2498] [ 90.971881][ T2498] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.972057][ T2498] ? notifier_call_chain+0xb0/0x320 [ 90.972234][ T2498] rtmsg_ifinfo+0x5c/0xb0 [ 90.972390][ T2498] register_netdevice+0x1526/0x1bc0 [ 90.972578][ T2498] ? unregister_netdevice_queue+0x470/0x470 [ 90.972798][ T2498] ? alloc_netdev_mqs+0xed0/0x1490 [ 90.972977][ T2498] __ip_tunnel_create+0x380/0x470 [ 90.973155][ T2498] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 90.973339][ T2498] ? net_generic+0xb3/0x1e0 [ 90.973521][ T2498] ip_tunnel_init_net+0x1b4/0x510 [ 90.973712][ T2498] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 90.973890][ T2498] ? __kmalloc_noprof+0x2d7/0x760 [ 90.974069][ T2498] ops_init+0x187/0x560 [ 90.974216][ T2498] setup_net+0x11b/0x3b0 [ 90.974373][ T2498] ? unregister_pernet_device+0x80/0x80 [ 90.974554][ T2498] ? lockdep_init_map_type+0x5d/0x250 [ 90.974744][ T2498] ? mutex_init_lockdep+0xf6/0x120 [ 90.974923][ T2498] copy_net_ns+0x383/0x660 [ 90.975102][ T2498] create_new_namespaces+0x371/0xa10 [ 90.975291][ T2498] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.975470][ T2498] ksys_unshare+0x353/0x880 [ 90.975664][ T2498] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.975841][ T2498] ? walk_process_tree+0x350/0x350 [ 90.976017][ T2498] ? __x64_sys_openat+0x10e/0x210 [ 90.976196][ T2498] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.976380][ T2498] __x64_sys_unshare+0x34/0x50 [ 90.976574][ T2498] ? do_syscall_64+0x82/0xfc0 [ 90.976763][ T2498] do_syscall_64+0x117/0xfc0 [ 90.976938][ T2498] ? trace_hardirqs_off+0xd/0x30 [ 90.977114][ T2498] ? exc_page_fault+0xee/0x100 [ 90.977297][ T2498] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.977503][ T2498] RIP: 0033:0x7f7b7405abcb [ 90.977702][ T2498] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.978208][ T2498] RSP: 002b:00007ffeaa2e7638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 90.978458][ T2498] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7b7405abcb [ 90.978718][ T2498] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.978960][ T2498] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.979198][ T2498] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeaa2e9860 [ 90.979444][ T2498] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeaa2ea887 [ 90.979707][ T2498] [ 90.979850][ T2498] irq event stamp: 21555 [ 90.979994][ T2498] hardirqs last enabled at (21565): [] __up_console_sem+0x5a/0x70 [ 90.980274][ T2498] hardirqs last disabled at (21574): [] __up_console_sem+0x3f/0x70 [ 90.980551][ T2498] softirqs last enabled at (20890): [] __alloc_skb+0x4c2/0x5f0 [ 90.980834][ T2498] softirqs last disabled at (20888): [] __alloc_skb+0x4c2/0x5f0 [ 90.981106][ T2498] ---[ end trace 0000000000000000 ]--- [ 90.983686][ T2498] ------------[ cut here ]------------ [ 90.983861][ T2498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2498 [ 90.984163][ T2498] Modules linked in: xfrm_user nf_tables [ 90.984353][ T2498] CPU: 2 UID: 0 PID: 2498 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 90.984690][ T2498] Tainted: [W]=WARN [ 90.984836][ T2498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.985045][ T2498] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 90.985262][ T2498] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 90.985800][ T2498] RSP: 0018:ffa00000035af8f8 EFLAGS: 00010286 [ 90.986011][ T2498] RAX: 00000000ffffffa6 RBX: ff1100000c8bf000 RCX: 1ff40000006b5ee5 [ 90.986252][ T2498] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c8bf0bc [ 90.986502][ T2498] RBP: ff110000100d9000 R08: 1fe2200001917e19 R09: ff110000100f0b80 [ 90.986764][ T2498] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 90.987004][ T2498] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000100d9000 [ 90.987247][ T2498] FS: 00007f7b73d98840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 90.987534][ T2498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.987758][ T2498] CR2: 00007f7b73fa27d0 CR3: 0000000012951003 CR4: 0000000000771ef0 [ 90.988004][ T2498] PKRU: 55555554 [ 90.988149][ T2498] Call Trace: [ 90.988299][ T2498] [ 90.988416][ T2498] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 90.988603][ T2498] ? notifier_call_chain+0xb0/0x320 [ 90.988793][ T2498] rtmsg_ifinfo+0x5c/0xb0 [ 90.988940][ T2498] register_netdevice+0x1526/0x1bc0 [ 90.989124][ T2498] ? unregister_netdevice_queue+0x470/0x470 [ 90.989341][ T2498] ? alloc_netdev_mqs+0xed0/0x1490 [ 90.989526][ T2498] __ip_tunnel_create+0x380/0x470 [ 90.989720][ T2498] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 90.989896][ T2498] ? net_generic+0xb3/0x1e0 [ 90.990104][ T2498] ip_tunnel_init_net+0x1b4/0x510 [ 90.990288][ T2498] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 90.990490][ T2498] ? trace_kmalloc+0xed/0x130 [ 90.990690][ T2498] ? __kasan_kmalloc+0x7b/0x90 [ 90.990872][ T2498] vti_init_net+0x2a/0x140 [ 90.991051][ T2498] ops_init+0x187/0x560 [ 90.991198][ T2498] setup_net+0x11b/0x3b0 [ 90.991347][ T2498] ? unregister_pernet_device+0x80/0x80 [ 90.991524][ T2498] ? lockdep_init_map_type+0x5d/0x250 [ 90.991716][ T2498] ? mutex_init_lockdep+0xf6/0x120 [ 90.991899][ T2498] copy_net_ns+0x383/0x660 [ 90.992079][ T2498] create_new_namespaces+0x371/0xa10 [ 90.992258][ T2498] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 90.992443][ T2498] ksys_unshare+0x353/0x880 [ 90.992627][ T2498] ? lockdep_hardirqs_on+0x8c/0x130 [ 90.992823][ T2498] ? walk_process_tree+0x350/0x350 [ 90.993002][ T2498] ? __x64_sys_openat+0x10e/0x210 [ 90.993183][ T2498] ? __ia32_sys_open+0x1b0/0x1b0 [ 90.993371][ T2498] __x64_sys_unshare+0x34/0x50 [ 90.993555][ T2498] ? do_syscall_64+0x82/0xfc0 [ 90.993745][ T2498] do_syscall_64+0x117/0xfc0 [ 90.993921][ T2498] ? trace_hardirqs_off+0xd/0x30 [ 90.994096][ T2498] ? exc_page_fault+0xee/0x100 [ 90.994279][ T2498] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.994488][ T2498] RIP: 0033:0x7f7b7405abcb [ 90.994694][ T2498] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 90.995197][ T2498] RSP: 002b:00007ffeaa2e7638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 90.995447][ T2498] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7b7405abcb [ 90.995722][ T2498] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 90.995975][ T2498] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 90.996215][ T2498] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeaa2e9860 [ 90.996464][ T2498] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeaa2ea887 [ 90.996733][ T2498] [ 90.996885][ T2498] irq event stamp: 23535 [ 90.997028][ T2498] hardirqs last enabled at (23545): [] __up_console_sem+0x5a/0x70 [ 90.997308][ T2498] hardirqs last disabled at (23554): [] __up_console_sem+0x3f/0x70 [ 90.997587][ T2498] softirqs last enabled at (23478): [] handle_softirqs+0x611/0x940 [ 90.997875][ T2498] softirqs last disabled at (23471): [] __irq_exit_rcu+0x103/0x1c0 [ 90.998144][ T2498] ---[ end trace 0000000000000000 ]--- [ 91.001122][ T2498] ------------[ cut here ]------------ [ 91.001298][ T2498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2498 [ 91.001611][ T2498] Modules linked in: xfrm_user nf_tables [ 91.001804][ T2498] CPU: 2 UID: 0 PID: 2498 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 91.002110][ T2498] Tainted: [W]=WARN [ 91.002254][ T2498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.002468][ T2498] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 91.002703][ T2498] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 91.003205][ T2498] RSP: 0018:ffa00000035afa78 EFLAGS: 00010286 [ 91.003422][ T2498] RAX: 00000000ffffffa6 RBX: ff1100000c8bfe00 RCX: 1ff40000006b5f15 [ 91.004186][ T2498] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c8bfebc [ 91.004490][ T2498] RBP: ff11000012919000 R08: 1fe2200001917fd9 R09: ff110000100f0b80 [ 91.004801][ T2498] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 91.005089][ T2498] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012919000 [ 91.005390][ T2498] FS: 00007f7b73d98840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 91.005737][ T2498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.005999][ T2498] CR2: 00007f7b73fa27d0 CR3: 0000000012951003 CR4: 0000000000771ef0 [ 91.006310][ T2498] PKRU: 55555554 [ 91.006509][ T2498] Call Trace: [ 91.006722][ T2498] [ 91.006889][ T2498] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 91.007119][ T2498] ? notifier_call_chain+0xb0/0x320 [ 91.007354][ T2498] rtmsg_ifinfo+0x5c/0xb0 [ 91.007567][ T2498] register_netdevice+0x1526/0x1bc0 [ 91.007812][ T2498] ? unregister_netdevice_queue+0x470/0x470 [ 91.008069][ T2498] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.008308][ T2498] register_netdev+0x23/0x40 [ 91.008547][ T2498] vti6_init_net+0x280/0x3c0 [ 91.008791][ T2498] ops_init+0x187/0x560 [ 91.008989][ T2498] setup_net+0x11b/0x3b0 [ 91.009187][ T2498] ? unregister_pernet_device+0x80/0x80 [ 91.009423][ T2498] ? lockdep_init_map_type+0x5d/0x250 [ 91.009674][ T2498] ? mutex_init_lockdep+0xf6/0x120 [ 91.009904][ T2498] copy_net_ns+0x383/0x660 [ 91.010133][ T2498] create_new_namespaces+0x371/0xa10 [ 91.010369][ T2498] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 91.010606][ T2498] ksys_unshare+0x353/0x880 [ 91.010848][ T2498] ? lockdep_hardirqs_on+0x8c/0x130 [ 91.011076][ T2498] ? walk_process_tree+0x350/0x350 [ 91.011310][ T2498] ? __x64_sys_openat+0x10e/0x210 [ 91.011548][ T2498] ? __ia32_sys_open+0x1b0/0x1b0 [ 91.011790][ T2498] __x64_sys_unshare+0x34/0x50 [ 91.012021][ T2498] ? do_syscall_64+0x82/0xfc0 [ 91.012246][ T2498] do_syscall_64+0x117/0xfc0 [ 91.012482][ T2498] ? trace_hardirqs_off+0xd/0x30 [ 91.012725][ T2498] ? exc_page_fault+0xee/0x100 [ 91.012952][ T2498] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.013209][ T2498] RIP: 0033:0x7f7b7405abcb [ 91.013457][ T2498] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 91.014034][ T2498] RSP: 002b:00007ffeaa2e7638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 91.014335][ T2498] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7b7405abcb [ 91.014634][ T2498] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 91.014940][ T2498] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 91.015228][ T2498] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeaa2e9860 [ 91.015532][ T2498] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeaa2ea887 [ 91.015841][ T2498] [ 91.016034][ T2498] irq event stamp: 31047 [ 91.016229][ T2498] hardirqs last enabled at (31149): [] __up_console_sem+0x5a/0x70 [ 91.016562][ T2498] hardirqs last disabled at (31252): [] __up_console_sem+0x3f/0x70 [ 91.016892][ T2498] softirqs last enabled at (31356): [] handle_softirqs+0x611/0x940 [ 91.017211][ T2498] softirqs last disabled at (31367): [] __irq_exit_rcu+0x103/0x1c0 [ 91.017551][ T2498] ---[ end trace 0000000000000000 ]--- [ 91.026377][ T2498] ------------[ cut here ]------------ [ 91.026521][ T2498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2498 [ 91.026784][ T2498] Modules linked in: xfrm_user nf_tables [ 91.026918][ T2498] CPU: 3 UID: 0 PID: 2498 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 91.027175][ T2498] Tainted: [W]=WARN [ 91.027278][ T2498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.027439][ T2498] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 91.027609][ T2498] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 91.028072][ T2498] RSP: 0018:ffa00000035afa68 EFLAGS: 00010286 [ 91.028231][ T2498] RAX: 00000000ffffffa6 RBX: ff11000012121a80 RCX: 1ff40000006b5f13 [ 91.028425][ T2498] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012121b3c [ 91.028619][ T2498] RBP: ff1100001305c000 R08: 1fe2200002424369 R09: ff110000100f0b80 [ 91.028817][ T2498] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 91.029007][ T2498] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001305c000 [ 91.029197][ T2498] FS: 00007f7b73d98840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 91.029425][ T2498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.029591][ T2498] CR2: 00007fcc4001d000 CR3: 0000000012951003 CR4: 0000000000771ef0 [ 91.029789][ T2498] PKRU: 55555554 [ 91.029886][ T2498] Call Trace: [ 91.029980][ T2498] [ 91.030046][ T2498] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 91.030173][ T2498] ? notifier_call_chain+0xb0/0x320 [ 91.030304][ T2498] rtmsg_ifinfo+0x5c/0xb0 [ 91.030401][ T2498] register_netdevice+0x1526/0x1bc0 [ 91.030534][ T2498] ? unregister_netdevice_queue+0x470/0x470 [ 91.030699][ T2498] register_netdev+0x23/0x40 [ 91.030827][ T2498] sit_init_net+0x299/0x570 [ 91.030956][ T2498] ops_init+0x187/0x560 [ 91.031053][ T2498] setup_net+0x11b/0x3b0 [ 91.031151][ T2498] ? unregister_pernet_device+0x80/0x80 [ 91.031280][ T2498] ? lockdep_init_map_type+0x5d/0x250 [ 91.031409][ T2498] ? mutex_init_lockdep+0xf6/0x120 [ 91.031541][ T2498] copy_net_ns+0x383/0x660 [ 91.031675][ T2498] create_new_namespaces+0x371/0xa10 [ 91.031806][ T2498] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 91.031935][ T2498] ksys_unshare+0x353/0x880 [ 91.032062][ T2498] ? lockdep_hardirqs_on+0x8c/0x130 [ 91.032188][ T2498] ? walk_process_tree+0x350/0x350 [ 91.032321][ T2498] ? __x64_sys_openat+0x10e/0x210 [ 91.032449][ T2498] ? __ia32_sys_open+0x1b0/0x1b0 [ 91.032580][ T2498] __x64_sys_unshare+0x34/0x50 [ 91.032712][ T2498] ? do_syscall_64+0x82/0xfc0 [ 91.032839][ T2498] do_syscall_64+0x117/0xfc0 [ 91.032967][ T2498] ? trace_hardirqs_off+0xd/0x30 [ 91.033095][ T2498] ? exc_page_fault+0xee/0x100 [ 91.033222][ T2498] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.033386][ T2498] RIP: 0033:0x7f7b7405abcb [ 91.033521][ T2498] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 91.033978][ T2498] RSP: 002b:00007ffeaa2e7638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 91.034170][ T2498] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7b7405abcb [ 91.034365][ T2498] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 91.034558][ T2498] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 91.034752][ T2498] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeaa2e9860 [ 91.034942][ T2498] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeaa2ea887 [ 91.035138][ T2498] [ 91.035233][ T2498] irq event stamp: 39053 [ 91.035333][ T2498] hardirqs last enabled at (39061): [] __up_console_sem+0x5a/0x70 [ 91.035556][ T2498] hardirqs last disabled at (39068): [] __up_console_sem+0x3f/0x70 [ 91.035780][ T2498] softirqs last enabled at (38550): [] __alloc_skb+0x4c2/0x5f0 [ 91.036001][ T2498] softirqs last disabled at (38548): [] __alloc_skb+0x4c2/0x5f0 [ 91.036220][ T2498] ---[ end trace 0000000000000000 ]--- [ 91.039472][ T2498] ------------[ cut here ]------------ [ 91.039610][ T2498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2498 [ 91.039873][ T2498] Modules linked in: xfrm_user nf_tables [ 91.040004][ T2498] CPU: 3 UID: 0 PID: 2498 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 91.040270][ T2498] Tainted: [W]=WARN [ 91.040368][ T2498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.040533][ T2498] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 91.040707][ T2498] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 91.041164][ T2498] RSP: 0018:ffa00000035afa78 EFLAGS: 00010286 [ 91.041332][ T2498] RAX: 00000000ffffffa6 RBX: ff1100000abef000 RCX: 1ff40000006b5f15 [ 91.041529][ T2498] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abef0bc [ 91.041746][ T2498] RBP: ff110000133e9000 R08: 1fe220000157de19 R09: ff110000100f0b80 [ 91.041940][ T2498] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 91.042133][ T2498] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000133e9000 [ 91.042334][ T2498] FS: 00007f7b73d98840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 91.042564][ T2498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.042729][ T2498] CR2: 00007fcc4001d000 CR3: 0000000012951003 CR4: 0000000000771ef0 [ 91.042925][ T2498] PKRU: 55555554 [ 91.043022][ T2498] Call Trace: [ 91.043119][ T2498] [ 91.043185][ T2498] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 91.043320][ T2498] ? notifier_call_chain+0xb0/0x320 [ 91.043449][ T2498] rtmsg_ifinfo+0x5c/0xb0 [ 91.043549][ T2498] register_netdevice+0x1526/0x1bc0 [ 91.043686][ T2498] ? unregister_netdevice_queue+0x470/0x470 [ 91.043846][ T2498] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.043979][ T2498] register_netdev+0x23/0x40 [ 91.044108][ T2498] ip6_tnl_init_net+0x2b8/0x400 [ 91.044239][ T2498] ops_init+0x187/0x560 [ 91.044342][ T2498] setup_net+0x11b/0x3b0 [ 91.044441][ T2498] ? unregister_pernet_device+0x80/0x80 [ 91.044573][ T2498] ? lockdep_init_map_type+0x5d/0x250 [ 91.044707][ T2498] ? mutex_init_lockdep+0xf6/0x120 [ 91.044839][ T2498] copy_net_ns+0x383/0x660 [ 91.044971][ T2498] create_new_namespaces+0x371/0xa10 [ 91.045106][ T2498] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 91.045236][ T2498] ksys_unshare+0x353/0x880 [ 91.045371][ T2498] ? lockdep_hardirqs_on+0x8c/0x130 [ 91.045503][ T2498] ? walk_process_tree+0x350/0x350 [ 91.045636][ T2498] ? __x64_sys_openat+0x10e/0x210 [ 91.045773][ T2498] ? __ia32_sys_open+0x1b0/0x1b0 [ 91.045908][ T2498] __x64_sys_unshare+0x34/0x50 [ 91.046037][ T2498] ? do_syscall_64+0x82/0xfc0 [ 91.046167][ T2498] do_syscall_64+0x117/0xfc0 [ 91.046303][ T2498] ? trace_hardirqs_off+0xd/0x30 [ 91.046432][ T2498] ? exc_page_fault+0xee/0x100 [ 91.046564][ T2498] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.046727][ T2498] RIP: 0033:0x7f7b7405abcb [ 91.046862][ T2498] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 91.047332][ T2498] RSP: 002b:00007ffeaa2e7638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 91.047531][ T2498] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7b7405abcb [ 91.047728][ T2498] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 91.047923][ T2498] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 91.048115][ T2498] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeaa2e9860 [ 91.048313][ T2498] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeaa2ea887 [ 91.048516][ T2498] [ 91.048613][ T2498] irq event stamp: 41301 [ 91.048715][ T2498] hardirqs last enabled at (41311): [] __up_console_sem+0x5a/0x70 [ 91.048939][ T2498] hardirqs last disabled at (41318): [] __up_console_sem+0x3f/0x70 [ 91.049164][ T2498] softirqs last enabled at (40794): [] __alloc_skb+0x4c2/0x5f0 [ 91.049397][ T2498] softirqs last disabled at (40792): [] __alloc_skb+0x4c2/0x5f0 [ 91.049629][ T2498] ---[ end trace 0000000000000000 ]--- [ 91.083593][ T2499] ------------[ cut here ]------------ [ 91.083748][ T2499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2499 [ 91.084007][ T2499] Modules linked in: xfrm_user nf_tables [ 91.084145][ T2499] CPU: 3 UID: 0 PID: 2499 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 91.084412][ T2499] Tainted: [W]=WARN [ 91.084515][ T2499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.084688][ T2499] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 91.084863][ T2499] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 91.085337][ T2499] RSP: 0018:ffa00000035bf020 EFLAGS: 00010286 [ 91.085505][ T2499] RAX: 00000000ffffffa6 RBX: ff1100000abee740 RCX: 1ff40000006b7dca [ 91.085710][ T2499] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abee7fc [ 91.085906][ T2499] RBP: ff11000014c84000 R08: 1fe220000157dd01 R09: ff1100000ebbd158 [ 91.086101][ T2499] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 91.086303][ T2499] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 91.086501][ T2499] FS: 00007fc912bb0840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 91.086740][ T2499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.086906][ T2499] CR2: 00007fc912e801a0 CR3: 0000000012b8f006 CR4: 0000000000771ef0 [ 91.087104][ T2499] PKRU: 55555554 [ 91.087202][ T2499] Call Trace: [ 91.087306][ T2499] [ 91.087375][ T2499] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 91.087512][ T2499] rtmsg_ifinfo+0x5c/0xb0 [ 91.087613][ T2499] ? mark_held_locks+0x40/0x70 [ 91.087748][ T2499] __dev_notify_flags+0x1b8/0x280 [ 91.087881][ T2499] ? netif_change_name+0x8c0/0x8c0 [ 91.088013][ T2499] ? __dev_change_flags+0x4a4/0x6d0 [ 91.088146][ T2499] ? netif_set_allmulti+0x2c0/0x2c0 [ 91.088280][ T2499] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.088412][ T2499] ? is_bpf_text_address+0x68/0x110 [ 91.088547][ T2499] netif_change_flags+0xfe/0x190 [ 91.088767][ T2499] ? unwind_get_return_address+0x67/0xd0 [ 91.088977][ T2499] do_setlink.isra.0+0x1d25/0x2a60 [ 91.089113][ T2499] ? rtnl_link_get_size+0x350/0x350 [ 91.089247][ T2499] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 91.089417][ T2499] ? rcu_read_lock_any_held+0x3c/0x90 [ 91.089555][ T2499] ? validate_chain+0x38b/0xc20 [ 91.089724][ T2499] ? rcu_read_lock_any_held+0x66/0x90 [ 91.089855][ T2499] ? stack_depot_save_flags+0x367/0x770 [ 91.089986][ T2499] ? __kernel_text_address+0x12/0x30 [ 91.090118][ T2499] ? __lock_acquire+0x508/0xc10 [ 91.090251][ T2499] ? lock_acquire.part.0+0xbc/0x260 [ 91.090388][ T2499] ? rtnl_newlink+0x883/0xee0 [ 91.090524][ T2499] ? rcu_is_watching+0x15/0xd0 [ 91.090661][ T2499] ? lock_acquire+0x134/0x160 [ 91.090792][ T2499] ? rcu_is_watching+0x15/0xd0 [ 91.090921][ T2499] ? rcu_is_watching+0x15/0xd0 [ 91.091052][ T2499] ? trace_contention_end+0xb3/0x1a0 [ 91.091183][ T2499] ? __mutex_lock+0x1db/0x2010 [ 91.091318][ T2499] ? __mutex_lock+0x9b2/0x2010 [ 91.091451][ T2499] ? rtnl_newlink+0x883/0xee0 [ 91.091586][ T2499] ? ww_mutex_lock+0x160/0x160 [ 91.091727][ T2499] ? __rtnl_newlink+0x3fa/0xa50 [ 91.091861][ T2499] rtnl_newlink+0x8d1/0xee0 [ 91.091996][ T2499] ? lock_acquire.part.0+0xbc/0x260 [ 91.092128][ T2499] ? find_held_lock+0x2b/0x80 [ 91.092259][ T2499] ? __rtnl_newlink+0xa50/0xa50 [ 91.092398][ T2499] ? mark_usage+0x61/0x170 [ 91.092531][ T2499] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.092669][ T2499] ? lock_acquire.part.0+0xbc/0x260 [ 91.092800][ T2499] ? find_held_lock+0x2b/0x80 [ 91.092931][ T2499] ? __rtnl_newlink+0xa50/0xa50 [ 91.093064][ T2499] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.093196][ T2499] ? __rtnl_newlink+0xa50/0xa50 [ 91.093332][ T2499] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.093463][ T2499] ? validate_chain+0x38b/0xc20 [ 91.093596][ T2499] ? rtnl_link_fill+0x920/0x920 [ 91.093730][ T2499] ? __lock_acquire+0x508/0xc10 [ 91.093862][ T2499] ? lock_acquire.part.0+0xbc/0x260 [ 91.093992][ T2499] ? find_held_lock+0x2b/0x80 [ 91.094124][ T2499] netlink_rcv_skb+0x14e/0x3a0 [ 91.094256][ T2499] ? rtnl_link_fill+0x920/0x920 [ 91.094394][ T2499] ? netlink_ack+0xcf0/0xcf0 [ 91.094532][ T2499] ? netlink_deliver_tap+0xc5/0x330 [ 91.094666][ T2499] ? netlink_deliver_tap+0x13c/0x330 [ 91.094800][ T2499] netlink_unicast+0x486/0x750 [ 91.094935][ T2499] ? netlink_attachskb+0x810/0x810 [ 91.095071][ T2499] ? __lock_acquire+0x508/0xc10 [ 91.095203][ T2499] netlink_sendmsg+0x735/0xc60 [ 91.095340][ T2499] ? netlink_unicast+0x750/0x750 [ 91.095470][ T2499] ? __might_fault+0x97/0x140 [ 91.095607][ T2499] ____sys_sendmsg+0x419/0x850 [ 91.095743][ T2499] ? copy_msghdr_from_user+0x2a0/0x460 [ 91.095874][ T2499] ? get_timestamp.constprop.0+0x390/0x390 [ 91.096036][ T2499] ? move_addr_to_kernel+0x40/0x40 [ 91.096169][ T2499] ? stack_depot_save_flags+0x367/0x770 [ 91.096306][ T2499] ? validate_chain+0x38b/0xc20 [ 91.096438][ T2499] ___sys_sendmsg+0x14e/0x1d0 [ 91.096571][ T2499] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 91.096737][ T2499] ? copy_msghdr_from_user+0x460/0x460 [ 91.096879][ T2499] __sys_sendmsg+0x145/0x1f0 [ 91.097010][ T2499] ? __sys_sendmsg_sock+0x20/0x20 [ 91.097142][ T2499] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 91.097312][ T2499] ? do_raw_spin_unlock+0x59/0x250 [ 91.097443][ T2499] ? rcu_is_watching+0x15/0xd0 [ 91.097579][ T2499] do_syscall_64+0x117/0xfc0 [ 91.097713][ T2499] ? trace_hardirqs_off+0xd/0x30 [ 91.097843][ T2499] ? exc_page_fault+0xee/0x100 [ 91.097973][ T2499] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.098137][ T2499] RIP: 0033:0x7fc912dea08e [ 91.098278][ T2499] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 91.098747][ T2499] RSP: 002b:00007ffd669bf6c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 91.098944][ T2499] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc912dea08e [ 91.099140][ T2499] RDX: 0000000000000000 RSI: 00007ffd669bf770 RDI: 0000000000000005 [ 91.099340][ T2499] RBP: 00007ffd669bf6d0 R08: 0000000000000000 R09: 0000000000000000 [ 91.099536][ T2499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d885 [ 91.099734][ T2499] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd669bfe40 [ 91.099937][ T2499] [ 91.100035][ T2499] irq event stamp: 26287 [ 91.100132][ T2499] hardirqs last enabled at (26295): [] __up_console_sem+0x5a/0x70 [ 91.100370][ T2499] hardirqs last disabled at (26302): [] __up_console_sem+0x3f/0x70 [ 91.100599][ T2499] softirqs last enabled at (25690): [] handle_softirqs+0x611/0x940 [ 91.100827][ T2499] softirqs last disabled at (25633): [] __irq_exit_rcu+0x103/0x1c0 [ 91.101052][ T2499] ---[ end trace 0000000000000000 ]--- [ 91.221140][ T2503] ------------[ cut here ]------------ [ 91.221333][ T2503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2503 [ 91.221646][ T2503] Modules linked in: xfrm_user nf_tables [ 91.221845][ T2503] CPU: 2 UID: 0 PID: 2503 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 91.222155][ T2503] Tainted: [W]=WARN [ 91.222306][ T2503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.222519][ T2503] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 91.222751][ T2503] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 91.223258][ T2503] RSP: 0018:ffa00000033bfa80 EFLAGS: 00010286 [ 91.223480][ T2503] RAX: 00000000ffffffa6 RBX: ff110000122cee40 RCX: 1ff4000000677f16 [ 91.223736][ T2503] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122ceefc [ 91.223979][ T2503] RBP: ff110000125b9000 R08: 1fe2200002459de1 R09: ff11000013ae0b80 [ 91.224220][ T2503] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 91.224469][ T2503] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000125b9000 [ 91.224730][ T2503] FS: 00007f503ffa2840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 91.225005][ T2503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.225216][ T2503] CR2: 00007f50401a9430 CR3: 00000000134af003 CR4: 0000000000771ef0 [ 91.225469][ T2503] PKRU: 55555554 [ 91.225618][ T2503] Call Trace: [ 91.225771][ T2503] [ 91.225885][ T2503] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 91.226065][ T2503] ? notifier_call_chain+0xb0/0x320 [ 91.226241][ T2503] rtmsg_ifinfo+0x5c/0xb0 [ 91.226397][ T2503] register_netdevice+0x1526/0x1bc0 [ 91.226584][ T2503] ? unregister_netdevice_queue+0x470/0x470 [ 91.226808][ T2503] ? alloc_netdev_mqs+0xed0/0x1490 [ 91.226986][ T2503] register_netdev+0x23/0x40 [ 91.227163][ T2503] loopback_net_init+0x7d/0x150 [ 91.227346][ T2503] ops_init+0x187/0x560 [ 91.227494][ T2503] setup_net+0x11b/0x3b0 [ 91.227649][ T2503] ? unregister_pernet_device+0x80/0x80 [ 91.227838][ T2503] ? lockdep_init_map_type+0x5d/0x250 [ 91.228016][ T2503] ? mutex_init_lockdep+0xf6/0x120 [ 91.228196][ T2503] copy_net_ns+0x383/0x660 [ 91.228379][ T2503] create_new_namespaces+0x371/0xa10 [ 91.228564][ T2503] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 91.228755][ T2503] ksys_unshare+0x353/0x880 [ 91.228932][ T2503] ? lockdep_hardirqs_on+0x8c/0x130 [ 91.229108][ T2503] ? walk_process_tree+0x350/0x350 [ 91.229291][ T2503] ? __x64_sys_openat+0x10e/0x210 [ 91.229468][ T2503] ? __ia32_sys_open+0x1b0/0x1b0 [ 91.229666][ T2503] __x64_sys_unshare+0x34/0x50 [ 91.229842][ T2503] ? do_syscall_64+0x82/0xfc0 [ 91.230017][ T2503] do_syscall_64+0x117/0xfc0 [ 91.230194][ T2503] ? trace_hardirqs_off+0xd/0x30 [ 91.230374][ T2503] ? exc_page_fault+0xee/0x100 [ 91.230559][ T2503] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.230779][ T2503] RIP: 0033:0x7f5040264bcb [ 91.230961][ T2503] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 91.231477][ T2503] RSP: 002b:00007fff4eded518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 91.231734][ T2503] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5040264bcb [ 91.231970][ T2503] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 91.232209][ T2503] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 91.232455][ T2503] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff4edef740 [ 91.232717][ T2503] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff4edf0888 [ 91.232964][ T2503] [ 91.233106][ T2503] irq event stamp: 16495 [ 91.233250][ T2503] hardirqs last enabled at (16505): [] __up_console_sem+0x5a/0x70 [ 91.233534][ T2503] hardirqs last disabled at (16514): [] __up_console_sem+0x3f/0x70 [ 91.233822][ T2503] softirqs last enabled at (16164): [] handle_softirqs+0x611/0x940 [ 91.234093][ T2503] softirqs last disabled at (16151): [] __irq_exit_rcu+0x103/0x1c0 [ 91.234371][ T2503] ---[ end trace 0000000000000000 ]--- [ 91.237303][ T2503] ------------[ cut here ]------------ [ 91.237480][ T2503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2503 [ 91.237793][ T2503] Modules linked in: xfrm_user nf_tables [ 91.237974][ T2503] CPU: 2 UID: 0 PID: 2503 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 91.238283][ T2503] Tainted: [W]=WARN [ 91.238427][ T2503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.238645][ T2503] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 91.238873][ T2503] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 91.239376][ T2503] RSP: 0018:ffa00000033bf918 EFLAGS: 00010286 [ 91.239593][ T2503] RAX: 00000000ffffffa6 RBX: ff11000010920580 RCX: 1ff4000000677ee9 [ 91.239845][ T2503] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001092063c [ 91.240082][ T2503] RBP: ff11000010271000 R08: 1fe22000021240c9 R09: ff11000013ae0b80 [ 91.240328][ T2503] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 91.240576][ T2503] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010271000 [ 91.240829][ T2503] FS: 00007f503ffa2840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 91.241100][ T2503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.241314][ T2503] CR2: 00007f50401a9430 CR3: 00000000134af003 CR4: 0000000000771ef0 [ 91.241562][ T2503] PKRU: 55555554 [ 91.241719][ T2503] Call Trace: [ 91.241864][ T2503] [ 91.241977][ T2503] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 91.242156][ T2503] ? notifier_call_chain+0xb0/0x320 [ 91.242340][ T2503] rtmsg_ifinfo+0x5c/0xb0 [ 91.242486][ T2503] register_netdevice+0x1526/0x1bc0 [ 91.242681][ T2503] ? unregister_netdevice_queue+0x470/0x470 [ 91.242888][ T2503] ? alloc_netdev_mqs+0xed0/0x1490 [ 91.243069][ T2503] __ip_tunnel_create+0x380/0x470 [ 91.243246][ T2503] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 91.243430][ T2503] ? net_generic+0xb3/0x1e0 [ 91.243615][ T2503] ip_tunnel_init_net+0x1b4/0x510 [ 91.243803][ T2503] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 91.243982][ T2503] ? __kmalloc_noprof+0x2d7/0x760 [ 91.244160][ T2503] ops_init+0x187/0x560 [ 91.244314][ T2503] setup_net+0x11b/0x3b0 [ 91.244463][ T2503] ? unregister_pernet_device+0x80/0x80 [ 91.244644][ T2503] ? lockdep_init_map_type+0x5d/0x250 [ 91.244836][ T2503] ? mutex_init_lockdep+0xf6/0x120 [ 91.245013][ T2503] copy_net_ns+0x383/0x660 [ 91.245192][ T2503] create_new_namespaces+0x371/0xa10 [ 91.245377][ T2503] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 91.245559][ T2503] ksys_unshare+0x353/0x880 [ 91.245752][ T2503] ? lockdep_hardirqs_on+0x8c/0x130 [ 91.245928][ T2503] ? walk_process_tree+0x350/0x350 [ 91.246104][ T2503] ? __x64_sys_openat+0x10e/0x210 [ 91.246286][ T2503] ? __ia32_sys_open+0x1b0/0x1b0 [ 91.246464][ T2503] __x64_sys_unshare+0x34/0x50 [ 91.246646][ T2503] ? do_syscall_64+0x82/0xfc0 [ 91.246834][ T2503] do_syscall_64+0x117/0xfc0 [ 91.247011][ T2503] ? trace_hardirqs_off+0xd/0x30 [ 91.247188][ T2503] ? exc_page_fault+0xee/0x100 [ 91.247374][ T2503] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.247587][ T2503] RIP: 0033:0x7f5040264bcb [ 91.247781][ T2503] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 91.248289][ T2503] RSP: 002b:00007fff4eded518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 91.248533][ T2503] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5040264bcb [ 91.248786][ T2503] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 91.249022][ T2503] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 91.249261][ T2503] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff4edef740 [ 91.249508][ T2503] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff4edf0888 [ 91.249767][ T2503] [ 91.249908][ T2503] irq event stamp: 18621 [ 91.250050][ T2503] hardirqs last enabled at (18631): [] __up_console_sem+0x5a/0x70 [ 91.250327][ T2503] hardirqs last disabled at (18640): [] __up_console_sem+0x3f/0x70 [ 91.250607][ T2503] softirqs last enabled at (17956): [] __alloc_skb+0x4c2/0x5f0 [ 91.250891][ T2503] softirqs last disabled at (17954): [] __alloc_skb+0x4c2/0x5f0 [ 91.251160][ T2503] ---[ end trace 0000000000000000 ]--- [ 91.253747][ T2503] ------------[ cut here ]------------ [ 91.253925][ T2503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2503 [ 91.254228][ T2503] Modules linked in: xfrm_user nf_tables [ 91.254415][ T2503] CPU: 2 UID: 0 PID: 2503 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 91.254746][ T2503] Tainted: [W]=WARN [ 91.254892][ T2503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.255103][ T2503] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 91.255328][ T2503] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 91.255856][ T2503] RSP: 0018:ffa00000033bf8f8 EFLAGS: 00010286 [ 91.256071][ T2503] RAX: 00000000ffffffa6 RBX: ff11000010921540 RCX: 1ff4000000677ee5 [ 91.256318][ T2503] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109215fc [ 91.256565][ T2503] RBP: ff1100000e769000 R08: 1fe22000021242c1 R09: ff11000013ae0b80 [ 91.256819][ T2503] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 91.257060][ T2503] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e769000 [ 91.257313][ T2503] FS: 00007f503ffa2840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 91.257596][ T2503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.257821][ T2503] CR2: 00007f50401a9430 CR3: 00000000134af003 CR4: 0000000000771ef0 [ 91.258062][ T2503] PKRU: 55555554 [ 91.258207][ T2503] Call Trace: [ 91.258362][ T2503] [ 91.258475][ T2503] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 91.258672][ T2503] ? notifier_call_chain+0xb0/0x320 [ 91.258851][ T2503] rtmsg_ifinfo+0x5c/0xb0 [ 91.258999][ T2503] register_netdevice+0x1526/0x1bc0 [ 91.259178][ T2503] ? unregister_netdevice_queue+0x470/0x470 [ 91.259395][ T2503] ? alloc_netdev_mqs+0xed0/0x1490 [ 91.259585][ T2503] __ip_tunnel_create+0x380/0x470 [ 91.259774][ T2503] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 91.259950][ T2503] ? net_generic+0xb3/0x1e0 [ 91.260130][ T2503] ip_tunnel_init_net+0x1b4/0x510 [ 91.260315][ T2503] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 91.260494][ T2503] ? trace_kmalloc+0xed/0x130 [ 91.260690][ T2503] ? __kasan_kmalloc+0x7b/0x90 [ 91.260869][ T2503] vti_init_net+0x2a/0x140 [ 91.261051][ T2503] ops_init+0x187/0x560 [ 91.261198][ T2503] setup_net+0x11b/0x3b0 [ 91.261349][ T2503] ? unregister_pernet_device+0x80/0x80 [ 91.261529][ T2503] ? lockdep_init_map_type+0x5d/0x250 [ 91.261724][ T2503] ? mutex_init_lockdep+0xf6/0x120 [ 91.261904][ T2503] copy_net_ns+0x383/0x660 [ 91.262082][ T2503] create_new_namespaces+0x371/0xa10 [ 91.262275][ T2503] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 91.262454][ T2503] ksys_unshare+0x353/0x880 [ 91.262639][ T2503] ? lockdep_hardirqs_on+0x8c/0x130 [ 91.262828][ T2503] ? walk_process_tree+0x350/0x350 [ 91.263027][ T2503] ? __x64_sys_openat+0x10e/0x210 [ 91.263207][ T2503] ? __ia32_sys_open+0x1b0/0x1b0 [ 91.263397][ T2503] __x64_sys_unshare+0x34/0x50 [ 91.263585][ T2503] ? do_syscall_64+0x82/0xfc0 [ 91.263775][ T2503] do_syscall_64+0x117/0xfc0 [ 91.263954][ T2503] ? trace_hardirqs_off+0xd/0x30 [ 91.264130][ T2503] ? exc_page_fault+0xee/0x100 [ 91.264314][ T2503] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.264526][ T2503] RIP: 0033:0x7f5040264bcb [ 91.264722][ T2503] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 91.265232][ T2503] RSP: 002b:00007fff4eded518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 91.265482][ T2503] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5040264bcb [ 91.265735][ T2503] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 91.265980][ T2503] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 91.266223][ T2503] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff4edef740 [ 91.266472][ T2503] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff4edf0888 [ 91.266740][ T2503] [ 91.266883][ T2503] irq event stamp: 20589 [ 91.267027][ T2503] hardirqs last enabled at (20599): [] __up_console_sem+0x5a/0x70 [ 91.267309][ T2503] hardirqs last disabled at (20608): [] __up_console_sem+0x3f/0x70 [ 91.267590][ T2503] softirqs last enabled at (19904): [] __alloc_skb+0x4c2/0x5f0 [ 91.267876][ T2503] softirqs last disabled at (19902): [] __alloc_skb+0x4c2/0x5f0 [ 91.268154][ T2503] ---[ end trace 0000000000000000 ]--- [ 91.270971][ T2503] ------------[ cut here ]------------ [ 91.271146][ T2503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2503 [ 91.271456][ T2503] Modules linked in: xfrm_user nf_tables [ 91.271645][ T2503] CPU: 2 UID: 0 PID: 2503 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 91.271967][ T2503] Tainted: [W]=WARN [ 91.272111][ T2503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.272329][ T2503] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 91.272551][ T2503] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 91.273068][ T2503] RSP: 0018:ffa00000033bfa78 EFLAGS: 00010286 [ 91.273286][ T2503] RAX: 00000000ffffffa6 RBX: ff110000122cfa80 RCX: 1ff4000000677f15 [ 91.273526][ T2503] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122cfb3c [ 91.273779][ T2503] RBP: ff1100000fc31000 R08: 1fe2200002459f69 R09: ff11000013ae0b80 [ 91.274024][ T2503] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 91.274261][ T2503] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc31000 [ 91.274514][ T2503] FS: 00007f503ffa2840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 91.274800][ T2503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.275012][ T2503] CR2: 00007f50401a9430 CR3: 00000000134af003 CR4: 0000000000771ef0 [ 91.275255][ T2503] PKRU: 55555554 [ 91.275407][ T2503] Call Trace: [ 91.275557][ T2503] [ 91.275682][ T2503] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 91.275858][ T2503] ? notifier_call_chain+0xb0/0x320 [ 91.276036][ T2503] rtmsg_ifinfo+0x5c/0xb0 [ 91.276182][ T2503] register_netdevice+0x1526/0x1bc0 [ 91.276374][ T2503] ? unregister_netdevice_queue+0x470/0x470 [ 91.276591][ T2503] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.276783][ T2503] register_netdev+0x23/0x40 [ 91.276959][ T2503] vti6_init_net+0x280/0x3c0 [ 91.277137][ T2503] ops_init+0x187/0x560 [ 91.277292][ T2503] setup_net+0x11b/0x3b0 [ 91.277438][ T2503] ? unregister_pernet_device+0x80/0x80 [ 91.277622][ T2503] ? lockdep_init_map_type+0x5d/0x250 [ 91.277813][ T2503] ? mutex_init_lockdep+0xf6/0x120 [ 91.277993][ T2503] copy_net_ns+0x383/0x660 [ 91.278172][ T2503] create_new_namespaces+0x371/0xa10 [ 91.278360][ T2503] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 91.278543][ T2503] ksys_unshare+0x353/0x880 [ 91.278735][ T2503] ? lockdep_hardirqs_on+0x8c/0x130 [ 91.278913][ T2503] ? walk_process_tree+0x350/0x350 [ 91.279092][ T2503] ? __x64_sys_openat+0x10e/0x210 [ 91.279278][ T2503] ? __ia32_sys_open+0x1b0/0x1b0 [ 91.279457][ T2503] __x64_sys_unshare+0x34/0x50 [ 91.279643][ T2503] ? do_syscall_64+0x82/0xfc0 [ 91.279834][ T2503] do_syscall_64+0x117/0xfc0 [ 91.280012][ T2503] ? trace_hardirqs_off+0xd/0x30 [ 91.280194][ T2503] ? exc_page_fault+0xee/0x100 [ 91.280378][ T2503] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.280593][ T2503] RIP: 0033:0x7f5040264bcb [ 91.280789][ T2503] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 91.281305][ T2503] RSP: 002b:00007fff4eded518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 91.281558][ T2503] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5040264bcb [ 91.281813][ T2503] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 91.282054][ T2503] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 91.282301][ T2503] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff4edef740 [ 91.282551][ T2503] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff4edf0888 [ 91.282810][ T2503] [ 91.282955][ T2503] irq event stamp: 22587 [ 91.283099][ T2503] hardirqs last enabled at (22597): [] __up_console_sem+0x5a/0x70 [ 91.283375][ T2503] hardirqs last disabled at (22606): [] __up_console_sem+0x3f/0x70 [ 91.283669][ T2503] softirqs last enabled at (21962): [] __alloc_skb+0x4c2/0x5f0 [ 91.283943][ T2503] softirqs last disabled at (21960): [] __alloc_skb+0x4c2/0x5f0 [ 91.284218][ T2503] ---[ end trace 0000000000000000 ]--- [ 91.287739][ T2503] ------------[ cut here ]------------ [ 91.287916][ T2503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2503 [ 91.288221][ T2503] Modules linked in: xfrm_user nf_tables [ 91.288422][ T2503] CPU: 2 UID: 0 PID: 2503 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 91.288748][ T2503] Tainted: [W]=WARN [ 91.288894][ T2503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.289106][ T2503] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 91.289331][ T2503] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 91.289920][ T2503] RSP: 0018:ffa00000033bfa68 EFLAGS: 00010286 [ 91.290187][ T2503] RAX: 00000000ffffffa6 RBX: ff1100001211d700 RCX: 1ff4000000677f13 [ 91.290494][ T2503] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001211d7bc [ 91.290809][ T2503] RBP: ff110000138b4000 R08: 1fe2200002423af9 R09: ff11000013ae0b80 [ 91.291101][ T2503] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 91.291401][ T2503] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000138b4000 [ 91.291718][ T2503] FS: 00007f503ffa2840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 91.292045][ T2503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.292315][ T2503] CR2: 00007f50401a9430 CR3: 00000000134af003 CR4: 0000000000771ef0 [ 91.292619][ T2503] PKRU: 55555554 [ 91.292826][ T2503] Call Trace: [ 91.293023][ T2503] [ 91.293192][ T2503] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 91.293431][ T2503] ? notifier_call_chain+0xb0/0x320 [ 91.293686][ T2503] rtmsg_ifinfo+0x5c/0xb0 [ 91.293886][ T2503] register_netdevice+0x1526/0x1bc0 [ 91.294118][ T2503] ? unregister_netdevice_queue+0x470/0x470 [ 91.294390][ T2503] register_netdev+0x23/0x40 [ 91.294631][ T2503] sit_init_net+0x299/0x570 [ 91.294880][ T2503] ops_init+0x187/0x560 [ 91.295081][ T2503] setup_net+0x11b/0x3b0 [ 91.295288][ T2503] ? unregister_pernet_device+0x80/0x80 [ 91.295527][ T2503] ? lockdep_init_map_type+0x5d/0x250 [ 91.295771][ T2503] ? mutex_init_lockdep+0xf6/0x120 [ 91.296003][ T2503] copy_net_ns+0x383/0x660 [ 91.296234][ T2503] create_new_namespaces+0x371/0xa10 [ 91.296474][ T2503] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 91.296722][ T2503] ksys_unshare+0x353/0x880 [ 91.296952][ T2503] ? lockdep_hardirqs_on+0x8c/0x130 [ 91.297183][ T2503] ? walk_process_tree+0x350/0x350 [ 91.297424][ T2503] ? __x64_sys_openat+0x10e/0x210 [ 91.297678][ T2503] ? __ia32_sys_open+0x1b0/0x1b0 [ 91.297910][ T2503] __x64_sys_unshare+0x34/0x50 [ 91.298143][ T2503] ? do_syscall_64+0x82/0xfc0 [ 91.298382][ T2503] do_syscall_64+0x117/0xfc0 [ 91.298622][ T2503] ? trace_hardirqs_off+0xd/0x30 [ 91.298866][ T2503] ? exc_page_fault+0xee/0x100 [ 91.299097][ T2503] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.299367][ T2503] RIP: 0033:0x7f5040264bcb [ 91.299612][ T2503] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 91.300188][ T2503] RSP: 002b:00007fff4eded518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 91.300492][ T2503] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5040264bcb [ 91.300807][ T2503] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 91.301104][ T2503] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 91.301403][ T2503] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff4edef740 [ 91.301720][ T2503] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff4edf0888 [ 91.302019][ T2503] [ 91.302215][ T2503] irq event stamp: 30083 [ 91.302422][ T2503] hardirqs last enabled at (30185): [] __up_console_sem+0x5a/0x70 [ 91.302776][ T2503] hardirqs last disabled at (30290): [] __up_console_sem+0x3f/0x70 [ 91.303099][ T2503] softirqs last enabled at (30392): [] handle_softirqs+0x611/0x940 [ 91.303430][ T2503] softirqs last disabled at (30403): [] __irq_exit_rcu+0x103/0x1c0 [ 91.303778][ T2503] ---[ end trace 0000000000000000 ]--- [ 91.313214][ T2503] ------------[ cut here ]------------ [ 91.313368][ T2503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2503 [ 91.313633][ T2503] Modules linked in: xfrm_user nf_tables [ 91.313778][ T2503] CPU: 3 UID: 0 PID: 2503 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 91.314044][ T2503] Tainted: [W]=WARN [ 91.314143][ T2503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.314311][ T2503] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 91.314480][ T2503] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 91.314955][ T2503] RSP: 0018:ffa00000033bfa78 EFLAGS: 00010286 [ 91.315122][ T2503] RAX: 00000000ffffffa6 RBX: ff1100001211cc80 RCX: 1ff4000000677f15 [ 91.315326][ T2503] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001211cd3c [ 91.315525][ T2503] RBP: ff1100000e944000 R08: 1fe22000024239a9 R09: ff11000013ae0b80 [ 91.315725][ T2503] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 91.315922][ T2503] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e944000 [ 91.316119][ T2503] FS: 00007f503ffa2840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 91.316354][ T2503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.316519][ T2503] CR2: 000055d3d5b6bd5c CR3: 00000000134af004 CR4: 0000000000771ef0 [ 91.316722][ T2503] PKRU: 55555554 [ 91.316823][ T2503] Call Trace: [ 91.316921][ T2503] [ 91.316989][ T2503] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 91.317123][ T2503] ? notifier_call_chain+0xb0/0x320 [ 91.317255][ T2503] rtmsg_ifinfo+0x5c/0xb0 [ 91.317361][ T2503] register_netdevice+0x1526/0x1bc0 [ 91.317496][ T2503] ? unregister_netdevice_queue+0x470/0x470 [ 91.317665][ T2503] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.317800][ T2503] register_netdev+0x23/0x40 [ 91.317932][ T2503] ip6_tnl_init_net+0x2b8/0x400 [ 91.318065][ T2503] ops_init+0x187/0x560 [ 91.318165][ T2503] setup_net+0x11b/0x3b0 [ 91.318263][ T2503] ? unregister_pernet_device+0x80/0x80 [ 91.318401][ T2503] ? lockdep_init_map_type+0x5d/0x250 [ 91.318535][ T2503] ? mutex_init_lockdep+0xf6/0x120 [ 91.318694][ T2503] copy_net_ns+0x383/0x660 [ 91.318828][ T2503] create_new_namespaces+0x371/0xa10 [ 91.318963][ T2503] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 91.319096][ T2503] ksys_unshare+0x353/0x880 [ 91.319226][ T2503] ? lockdep_hardirqs_on+0x8c/0x130 [ 91.319362][ T2503] ? walk_process_tree+0x350/0x350 [ 91.319493][ T2503] ? __x64_sys_openat+0x10e/0x210 [ 91.319628][ T2503] ? __ia32_sys_open+0x1b0/0x1b0 [ 91.319765][ T2503] __x64_sys_unshare+0x34/0x50 [ 91.319896][ T2503] ? do_syscall_64+0x82/0xfc0 [ 91.320027][ T2503] do_syscall_64+0x117/0xfc0 [ 91.320158][ T2503] ? trace_hardirqs_off+0xd/0x30 [ 91.320295][ T2503] ? exc_page_fault+0xee/0x100 [ 91.320426][ T2503] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.320592][ T2503] RIP: 0033:0x7f5040264bcb [ 91.320733][ T2503] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 91.321197][ T2503] RSP: 002b:00007fff4eded518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 91.321400][ T2503] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5040264bcb [ 91.321597][ T2503] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 91.321795][ T2503] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 91.321991][ T2503] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff4edef740 [ 91.322186][ T2503] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff4edf0888 [ 91.322393][ T2503] [ 91.322491][ T2503] irq event stamp: 39361 [ 91.322592][ T2503] hardirqs last enabled at (39369): [] __up_console_sem+0x5a/0x70 [ 91.322822][ T2503] hardirqs last disabled at (39378): [] __up_console_sem+0x3f/0x70 [ 91.323049][ T2503] softirqs last enabled at (39162): [] handle_softirqs+0x611/0x940 [ 91.323281][ T2503] softirqs last disabled at (39129): [] __irq_exit_rcu+0x103/0x1c0 [ 91.323513][ T2503] ---[ end trace 0000000000000000 ]--- [ 91.351679][ T2504] ------------[ cut here ]------------ [ 91.351824][ T2504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2504 [ 91.352082][ T2504] Modules linked in: xfrm_user nf_tables [ 91.352218][ T2504] CPU: 0 UID: 0 PID: 2504 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 91.352488][ T2504] Tainted: [W]=WARN [ 91.352590][ T2504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.352761][ T2504] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 91.352931][ T2504] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 91.353412][ T2504] RSP: 0018:ffa00000035cf020 EFLAGS: 00010286 [ 91.353579][ T2504] RAX: 00000000ffffffa6 RBX: ff1100001211c3c0 RCX: 1ff40000006b9dca [ 91.353782][ T2504] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001211c47c [ 91.353975][ T2504] RBP: ff110000125b9000 R08: 1fe2200002423891 R09: ff11000013ae2e58 [ 91.354170][ T2504] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 91.354368][ T2504] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 91.354566][ T2504] FS: 00007fa1d29c7840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 91.354796][ T2504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.354959][ T2504] CR2: 00000000024c4988 CR3: 000000000e926001 CR4: 0000000000771ef0 [ 91.355154][ T2504] PKRU: 55555554 [ 91.355253][ T2504] Call Trace: [ 91.355355][ T2504] [ 91.355422][ T2504] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 91.355560][ T2504] rtmsg_ifinfo+0x5c/0xb0 [ 91.355667][ T2504] ? mark_held_locks+0x40/0x70 [ 91.355797][ T2504] __dev_notify_flags+0x1b8/0x280 [ 91.355928][ T2504] ? netif_change_name+0x8c0/0x8c0 [ 91.356059][ T2504] ? __dev_change_flags+0x4a4/0x6d0 [ 91.356191][ T2504] ? netif_set_allmulti+0x2c0/0x2c0 [ 91.356325][ T2504] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.356456][ T2504] ? is_bpf_text_address+0x68/0x110 [ 91.356593][ T2504] netif_change_flags+0xfe/0x190 [ 91.356729][ T2504] ? unwind_get_return_address+0x67/0xd0 [ 91.356860][ T2504] do_setlink.isra.0+0x1d25/0x2a60 [ 91.356994][ T2504] ? rtnl_link_get_size+0x350/0x350 [ 91.357124][ T2504] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 91.357293][ T2504] ? rcu_read_lock_any_held+0x3c/0x90 [ 91.357422][ T2504] ? validate_chain+0x38b/0xc20 [ 91.357555][ T2504] ? rcu_read_lock_any_held+0x66/0x90 [ 91.357689][ T2504] ? stack_depot_save_flags+0x367/0x770 [ 91.357819][ T2504] ? __kernel_text_address+0x12/0x30 [ 91.357950][ T2504] ? __lock_acquire+0x508/0xc10 [ 91.358082][ T2504] ? lock_acquire.part.0+0xbc/0x260 [ 91.358211][ T2504] ? rtnl_newlink+0x883/0xee0 [ 91.358344][ T2504] ? rcu_is_watching+0x15/0xd0 [ 91.358476][ T2504] ? lock_acquire+0x134/0x160 [ 91.358607][ T2504] ? rcu_is_watching+0x15/0xd0 [ 91.358742][ T2504] ? rcu_is_watching+0x15/0xd0 [ 91.358872][ T2504] ? trace_contention_end+0xb3/0x1a0 [ 91.359003][ T2504] ? __mutex_lock+0x1db/0x2010 [ 91.359132][ T2504] ? __mutex_lock+0x9b2/0x2010 [ 91.359263][ T2504] ? rtnl_newlink+0x883/0xee0 [ 91.359399][ T2504] ? ww_mutex_lock+0x160/0x160 [ 91.359535][ T2504] ? __rtnl_newlink+0x3fa/0xa50 [ 91.359670][ T2504] rtnl_newlink+0x8d1/0xee0 [ 91.359801][ T2504] ? lock_acquire.part.0+0xbc/0x260 [ 91.359929][ T2504] ? find_held_lock+0x2b/0x80 [ 91.360059][ T2504] ? __rtnl_newlink+0xa50/0xa50 [ 91.360188][ T2504] ? mark_usage+0x61/0x170 [ 91.360321][ T2504] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.360453][ T2504] ? lock_acquire.part.0+0xbc/0x260 [ 91.360583][ T2504] ? find_held_lock+0x2b/0x80 [ 91.360716][ T2504] ? __rtnl_newlink+0xa50/0xa50 [ 91.360844][ T2504] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.360975][ T2504] ? __rtnl_newlink+0xa50/0xa50 [ 91.361106][ T2504] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.361235][ T2504] ? validate_chain+0x38b/0xc20 [ 91.361370][ T2504] ? rtnl_link_fill+0x920/0x920 [ 91.361499][ T2504] ? __lock_acquire+0x508/0xc10 [ 91.361635][ T2504] ? lock_acquire.part.0+0xbc/0x260 [ 91.361770][ T2504] ? find_held_lock+0x2b/0x80 [ 91.361903][ T2504] netlink_rcv_skb+0x14e/0x3a0 [ 91.362034][ T2504] ? rtnl_link_fill+0x920/0x920 [ 91.362163][ T2504] ? netlink_ack+0xcf0/0xcf0 [ 91.362303][ T2504] ? netlink_deliver_tap+0xc5/0x330 [ 91.362432][ T2504] ? netlink_deliver_tap+0x13c/0x330 [ 91.362567][ T2504] netlink_unicast+0x486/0x750 [ 91.362702][ T2504] ? netlink_attachskb+0x810/0x810 [ 91.362831][ T2504] ? __lock_acquire+0x508/0xc10 [ 91.362964][ T2504] netlink_sendmsg+0x735/0xc60 [ 91.363094][ T2504] ? netlink_unicast+0x750/0x750 [ 91.363223][ T2504] ? __might_fault+0x97/0x140 [ 91.363363][ T2504] ____sys_sendmsg+0x419/0x850 [ 91.363493][ T2504] ? copy_msghdr_from_user+0x2a0/0x460 [ 91.363629][ T2504] ? get_timestamp.constprop.0+0x390/0x390 [ 91.363791][ T2504] ? move_addr_to_kernel+0x40/0x40 [ 91.363921][ T2504] ? stack_depot_save_flags+0x367/0x770 [ 91.364051][ T2504] ? validate_chain+0x38b/0xc20 [ 91.364182][ T2504] ___sys_sendmsg+0x14e/0x1d0 [ 91.364314][ T2504] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 91.364476][ T2504] ? copy_msghdr_from_user+0x460/0x460 [ 91.364621][ T2504] __sys_sendmsg+0x145/0x1f0 [ 91.364756][ T2504] ? __sys_sendmsg_sock+0x20/0x20 [ 91.364884][ T2504] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 91.365047][ T2504] ? do_raw_spin_unlock+0x59/0x250 [ 91.365176][ T2504] ? rcu_is_watching+0x15/0xd0 [ 91.365312][ T2504] do_syscall_64+0x117/0xfc0 [ 91.365441][ T2504] ? trace_hardirqs_off+0xd/0x30 [ 91.365576][ T2504] ? exc_page_fault+0xee/0x100 [ 91.365712][ T2504] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.365872][ T2504] RIP: 0033:0x7fa1d2c0108e [ 91.366008][ T2504] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 91.366473][ T2504] RSP: 002b:00007ffeedc9f160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 91.366676][ T2504] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa1d2c0108e [ 91.366868][ T2504] RDX: 0000000000000000 RSI: 00007ffeedc9f210 RDI: 0000000000000005 [ 91.367060][ T2504] RBP: 00007ffeedc9f170 R08: 0000000000000000 R09: 0000000000000000 [ 91.367256][ T2504] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d885 [ 91.367455][ T2504] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeedc9f8e0 [ 91.367662][ T2504] [ 91.367758][ T2504] irq event stamp: 21883 [ 91.367855][ T2504] hardirqs last enabled at (21891): [] __up_console_sem+0x5a/0x70 [ 91.368078][ T2504] hardirqs last disabled at (21898): [] __up_console_sem+0x3f/0x70 [ 91.368308][ T2504] softirqs last enabled at (20948): [] __alloc_skb+0x4c2/0x5f0 [ 91.368537][ T2504] softirqs last disabled at (20946): [] __alloc_skb+0x4c2/0x5f0 [ 91.368764][ T2504] ---[ end trace 0000000000000000 ]--- [ 91.615637][ T2514] ------------[ cut here ]------------ [ 91.616031][ T2514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2514 [ 91.616305][ T2514] Modules linked in: xfrm_user nf_tables [ 91.616451][ T2514] CPU: 3 UID: 0 PID: 2514 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 91.616734][ T2514] Tainted: [W]=WARN [ 91.616837][ T2514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.617008][ T2514] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 91.617184][ T2514] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 91.617681][ T2514] RSP: 0018:ffa00000035cee30 EFLAGS: 00010286 [ 91.617851][ T2514] RAX: 00000000ffffffa6 RBX: ff1100000dda8040 RCX: 1ff40000006b9d8c [ 91.618053][ T2514] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda80fc [ 91.618253][ T2514] RBP: ff1100000fbf4000 R08: 1fe2200001bb5021 R09: ff11000012080b80 [ 91.618458][ T2514] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 91.618666][ T2514] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f99ce80 [ 91.618868][ T2514] FS: 00007f382410a840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 91.619102][ T2514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.619276][ T2514] CR2: 00000000004eb188 CR3: 0000000004ee8005 CR4: 0000000000771ef0 [ 91.619481][ T2514] PKRU: 55555554 [ 91.619584][ T2514] Call Trace: [ 91.619692][ T2514] [ 91.619762][ T2514] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 91.619929][ T2514] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 91.620065][ T2514] rtmsg_ifinfo+0x5c/0xb0 [ 91.620167][ T2514] ? find_held_lock+0x2b/0x80 [ 91.620312][ T2514] ? find_held_lock+0x2b/0x80 [ 91.620444][ T2514] __dev_notify_flags+0x1b8/0x280 [ 91.620582][ T2514] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.620722][ T2514] ? netif_change_name+0x8c0/0x8c0 [ 91.620856][ T2514] ? __queue_work+0x315/0xc00 [ 91.620994][ T2514] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 91.621164][ T2514] ? trace_irq_enable.constprop.0+0x30/0x180 [ 91.621341][ T2514] rtnl_configure_link+0x1ac/0x390 [ 91.621484][ T2514] ? lockdep_hardirqs_on+0x8c/0x130 [ 91.621625][ T2514] ? queue_delayed_work_on+0x95/0x100 [ 91.621765][ T2514] veth_newlink+0x330/0x8d0 [ 91.621901][ T2514] ? veth_poll_controller+0x10/0x10 [ 91.622034][ T2514] ? kasan_save_stack+0x2f/0x50 [ 91.622169][ T2514] ? kasan_save_track+0x14/0x30 [ 91.622313][ T2514] ? __kasan_kmalloc+0x7b/0x90 [ 91.622463][ T2514] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 91.622601][ T2514] ? alloc_netdev_mqs+0xe85/0x1490 [ 91.622742][ T2514] ? rtnl_af_lookup+0x290/0x290 [ 91.622877][ T2514] ? alloc_netdev_mqs+0xed0/0x1490 [ 91.623013][ T2514] ? rtnl_create_link+0x169/0xf20 [ 91.623151][ T2514] rtnl_newlink_create+0x2da/0x8c0 [ 91.623292][ T2514] ? rtnl_create_link+0xf20/0xf20 [ 91.623425][ T2514] ? __dev_get_by_name+0x12/0x50 [ 91.623562][ T2514] ? rtnl_dev_get+0xd7/0x170 [ 91.623705][ T2514] __rtnl_newlink+0x22b/0xa50 [ 91.623844][ T2514] rtnl_newlink+0x8d1/0xee0 [ 91.623980][ T2514] ? lock_acquire.part.0+0xbc/0x260 [ 91.624112][ T2514] ? find_held_lock+0x2b/0x80 [ 91.624246][ T2514] ? __rtnl_newlink+0xa50/0xa50 [ 91.624386][ T2514] ? mark_usage+0x61/0x170 [ 91.624522][ T2514] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.624665][ T2514] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.624800][ T2514] ? __rtnl_newlink+0xa50/0xa50 [ 91.624934][ T2514] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.625067][ T2514] ? validate_chain+0x38b/0xc20 [ 91.625202][ T2514] ? rtnl_link_fill+0x920/0x920 [ 91.625342][ T2514] ? __lock_acquire+0x508/0xc10 [ 91.625479][ T2514] ? lock_acquire.part.0+0xbc/0x260 [ 91.625614][ T2514] ? find_held_lock+0x2b/0x80 [ 91.625754][ T2514] netlink_rcv_skb+0x14e/0x3a0 [ 91.625888][ T2514] ? rtnl_link_fill+0x920/0x920 [ 91.626022][ T2514] ? netlink_ack+0xcf0/0xcf0 [ 91.626159][ T2514] ? netlink_deliver_tap+0xc5/0x330 [ 91.626299][ T2514] ? netlink_deliver_tap+0x13c/0x330 [ 91.626437][ T2514] netlink_unicast+0x486/0x750 [ 91.626576][ T2514] ? netlink_attachskb+0x810/0x810 [ 91.626715][ T2514] ? __lock_acquire+0x508/0xc10 [ 91.626851][ T2514] netlink_sendmsg+0x735/0xc60 [ 91.626987][ T2514] ? netlink_unicast+0x750/0x750 [ 91.627124][ T2514] ? __might_fault+0x97/0x140 [ 91.627260][ T2514] ____sys_sendmsg+0x419/0x850 [ 91.627401][ T2514] ? copy_msghdr_from_user+0x2a0/0x460 [ 91.627539][ T2514] ? get_timestamp.constprop.0+0x390/0x390 [ 91.627710][ T2514] ? move_addr_to_kernel+0x40/0x40 [ 91.627845][ T2514] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.627980][ T2514] ? rcu_read_unlock+0x1b/0x70 [ 91.628116][ T2514] ___sys_sendmsg+0x14e/0x1d0 [ 91.628248][ T2514] ? wp_page_copy+0x6bf/0x10d0 [ 91.628390][ T2514] ? copy_msghdr_from_user+0x460/0x460 [ 91.628534][ T2514] ? do_wp_page+0x957/0x10a0 [ 91.628675][ T2514] ? lock_vma_under_rcu+0x159/0x410 [ 91.628812][ T2514] __sys_sendmsg+0x145/0x1f0 [ 91.628947][ T2514] ? __sys_sendmsg_sock+0x20/0x20 [ 91.629086][ T2514] ? rcu_is_watching+0x15/0xd0 [ 91.629221][ T2514] ? rcu_is_watching+0x15/0xd0 [ 91.629364][ T2514] do_syscall_64+0x117/0xfc0 [ 91.629498][ T2514] ? trace_hardirqs_off+0xd/0x30 [ 91.629639][ T2514] ? exc_page_fault+0xee/0x100 [ 91.629780][ T2514] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.629947][ T2514] RIP: 0033:0x7f382434408e [ 91.630088][ T2514] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 91.630579][ T2514] RSP: 002b:00007fffd898cc60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 91.630787][ T2514] RAX: ffffffffffffffda RBX: 00007fffd898d3f8 RCX: 00007f382434408e [ 91.630989][ T2514] RDX: 0000000000000000 RSI: 00007fffd898cd10 RDI: 0000000000000005 [ 91.631189][ T2514] RBP: 00007fffd898cc70 R08: 0000000000000000 R09: 0000000000000000 [ 91.631395][ T2514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d885 [ 91.631600][ T2514] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd898d3d0 [ 91.631811][ T2514] [ 91.631912][ T2514] irq event stamp: 40447 [ 91.632013][ T2514] hardirqs last enabled at (40455): [] __up_console_sem+0x5a/0x70 [ 91.632246][ T2514] hardirqs last disabled at (40462): [] __up_console_sem+0x3f/0x70 [ 91.632485][ T2514] softirqs last enabled at (39574): [] handle_softirqs+0x611/0x940 [ 91.632726][ T2514] softirqs last disabled at (39159): [] __irq_exit_rcu+0x103/0x1c0 [ 91.632958][ T2514] ---[ end trace 0000000000000000 ]--- [ 91.639129][ T2514] ------------[ cut here ]------------ [ 91.639280][ T2514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2514 [ 91.639547][ T2514] Modules linked in: xfrm_user nf_tables [ 91.640195][ T2514] CPU: 3 UID: 0 PID: 2514 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 91.640470][ T2514] Tainted: [W]=WARN [ 91.640573][ T2514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.640800][ T2514] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 91.640973][ T2514] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 91.641446][ T2514] RSP: 0018:ffa00000035cf1b0 EFLAGS: 00010286 [ 91.641615][ T2514] RAX: 00000000ffffffa6 RBX: ff1100001246e740 RCX: 1ff40000006b9dfc [ 91.641869][ T2514] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e7fc [ 91.642065][ T2514] RBP: ff1100001278c000 R08: 1fe220000248dd01 R09: ff11000012080b80 [ 91.642260][ T2514] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 91.642463][ T2514] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 91.642720][ T2514] FS: 00007f382410a840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 91.642951][ T2514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.643116][ T2514] CR2: 00000000004eb188 CR3: 0000000004ee8005 CR4: 0000000000771ef0 [ 91.643318][ T2514] PKRU: 55555554 [ 91.643417][ T2514] Call Trace: [ 91.643516][ T2514] [ 91.643586][ T2514] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 91.643777][ T2514] rtmsg_ifinfo+0x5c/0xb0 [ 91.643878][ T2514] __dev_notify_flags+0x1b8/0x280 [ 91.644012][ T2514] ? netif_change_name+0x8c0/0x8c0 [ 91.644145][ T2514] ? rtnl_af_lookup+0x290/0x290 [ 91.644281][ T2514] ? alloc_netdev_mqs+0xed0/0x1490 [ 91.644418][ T2514] rtnl_configure_link+0x1ac/0x390 [ 91.644556][ T2514] rtnl_newlink_create+0x353/0x8c0 [ 91.644746][ T2514] ? rtnl_create_link+0xf20/0xf20 [ 91.644879][ T2514] ? __dev_get_by_name+0x12/0x50 [ 91.645011][ T2514] ? rtnl_dev_get+0xd7/0x170 [ 91.645151][ T2514] __rtnl_newlink+0x22b/0xa50 [ 91.645294][ T2514] rtnl_newlink+0x8d1/0xee0 [ 91.645429][ T2514] ? lock_acquire.part.0+0xbc/0x260 [ 91.645566][ T2514] ? find_held_lock+0x2b/0x80 [ 91.645754][ T2514] ? __rtnl_newlink+0xa50/0xa50 [ 91.645888][ T2514] ? mark_usage+0x61/0x170 [ 91.646019][ T2514] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.646156][ T2514] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.646298][ T2514] ? __rtnl_newlink+0xa50/0xa50 [ 91.646431][ T2514] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.646570][ T2514] ? validate_chain+0x38b/0xc20 [ 91.646760][ T2514] ? rtnl_link_fill+0x920/0x920 [ 91.646893][ T2514] ? __lock_acquire+0x508/0xc10 [ 91.647027][ T2514] ? lock_acquire.part.0+0xbc/0x260 [ 91.647160][ T2514] ? find_held_lock+0x2b/0x80 [ 91.647299][ T2514] netlink_rcv_skb+0x14e/0x3a0 [ 91.647431][ T2514] ? rtnl_link_fill+0x920/0x920 [ 91.647569][ T2514] ? netlink_ack+0xcf0/0xcf0 [ 91.647763][ T2514] ? netlink_deliver_tap+0xc5/0x330 [ 91.647895][ T2514] ? netlink_deliver_tap+0x13c/0x330 [ 91.648029][ T2514] netlink_unicast+0x486/0x750 [ 91.648163][ T2514] ? netlink_attachskb+0x810/0x810 [ 91.648301][ T2514] ? __lock_acquire+0x508/0xc10 [ 91.648436][ T2514] netlink_sendmsg+0x735/0xc60 [ 91.648574][ T2514] ? netlink_unicast+0x750/0x750 [ 91.648765][ T2514] ? __might_fault+0x97/0x140 [ 91.648900][ T2514] ____sys_sendmsg+0x419/0x850 [ 91.649033][ T2514] ? copy_msghdr_from_user+0x2a0/0x460 [ 91.649167][ T2514] ? get_timestamp.constprop.0+0x390/0x390 [ 91.649335][ T2514] ? move_addr_to_kernel+0x40/0x40 [ 91.649469][ T2514] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.649605][ T2514] ? rcu_read_unlock+0x1b/0x70 [ 91.649797][ T2514] ___sys_sendmsg+0x14e/0x1d0 [ 91.649930][ T2514] ? wp_page_copy+0x6bf/0x10d0 [ 91.650063][ T2514] ? copy_msghdr_from_user+0x460/0x460 [ 91.650200][ T2514] ? do_wp_page+0x957/0x10a0 [ 91.650342][ T2514] ? lock_vma_under_rcu+0x159/0x410 [ 91.650477][ T2514] __sys_sendmsg+0x145/0x1f0 [ 91.650615][ T2514] ? __sys_sendmsg_sock+0x20/0x20 [ 91.650808][ T2514] ? rcu_is_watching+0x15/0xd0 [ 91.650942][ T2514] ? rcu_is_watching+0x15/0xd0 [ 91.651076][ T2514] do_syscall_64+0x117/0xfc0 [ 91.651208][ T2514] ? trace_hardirqs_off+0xd/0x30 [ 91.651345][ T2514] ? exc_page_fault+0xee/0x100 [ 91.651479][ T2514] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.651646][ T2514] RIP: 0033:0x7f382434408e [ 91.651844][ T2514] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 91.652324][ T2514] RSP: 002b:00007fffd898cc60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 91.652528][ T2514] RAX: ffffffffffffffda RBX: 00007fffd898d3f8 RCX: 00007f382434408e [ 91.652783][ T2514] RDX: 0000000000000000 RSI: 00007fffd898cd10 RDI: 0000000000000005 [ 91.652984][ T2514] RBP: 00007fffd898cc70 R08: 0000000000000000 R09: 0000000000000000 [ 91.653183][ T2514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d885 [ 91.653387][ T2514] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd898d3d0 [ 91.653597][ T2514] [ 91.653752][ T2514] irq event stamp: 47659 [ 91.653853][ T2514] hardirqs last enabled at (47667): [] __up_console_sem+0x5a/0x70 [ 91.654085][ T2514] hardirqs last disabled at (47674): [] __up_console_sem+0x3f/0x70 [ 91.654321][ T2514] softirqs last enabled at (47656): [] handle_softirqs+0x611/0x940 [ 91.654554][ T2514] softirqs last disabled at (47563): [] __irq_exit_rcu+0x103/0x1c0 [ 91.654843][ T2514] ---[ end trace 0000000000000000 ]--- [ 91.762234][ T2518] ------------[ cut here ]------------ [ 91.762420][ T2518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2518 [ 91.763382][ T2518] Modules linked in: xfrm_user nf_tables [ 91.763576][ T2518] CPU: 2 UID: 0 PID: 2518 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 91.763895][ T2518] Tainted: [W]=WARN [ 91.764039][ T2518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.764247][ T2518] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 91.764471][ T2518] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 91.764991][ T2518] RSP: 0018:ffa00000033bf020 EFLAGS: 00010286 [ 91.765202][ T2518] RAX: 00000000ffffffa6 RBX: ff11000012511700 RCX: 1ff4000000677dca [ 91.765451][ T2518] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000125117bc [ 91.765713][ T2518] RBP: ff1100001278c000 R08: 1fe22000024a22f9 R09: ff1100000eb2d158 [ 91.765952][ T2518] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 91.766192][ T2518] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 91.766441][ T2518] FS: 00007f7993fbb840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 91.766741][ T2518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.766953][ T2518] CR2: 000000002eec5988 CR3: 0000000013aa6005 CR4: 0000000000771ef0 [ 91.767193][ T2518] PKRU: 55555554 [ 91.767345][ T2518] Call Trace: [ 91.767488][ T2518] [ 91.767609][ T2518] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 91.767806][ T2518] rtmsg_ifinfo+0x5c/0xb0 [ 91.767957][ T2518] ? mark_held_locks+0x40/0x70 [ 91.768132][ T2518] __dev_notify_flags+0x1b8/0x280 [ 91.768318][ T2518] ? netif_change_name+0x8c0/0x8c0 [ 91.768494][ T2518] ? __dev_change_flags+0x4a4/0x6d0 [ 91.768691][ T2518] ? netif_set_allmulti+0x2c0/0x2c0 [ 91.768866][ T2518] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.769043][ T2518] ? is_bpf_text_address+0x68/0x110 [ 91.769225][ T2518] netif_change_flags+0xfe/0x190 [ 91.769411][ T2518] ? unwind_get_return_address+0x67/0xd0 [ 91.769596][ T2518] do_setlink.isra.0+0x1d25/0x2a60 [ 91.769790][ T2518] ? rtnl_link_get_size+0x350/0x350 [ 91.769969][ T2518] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 91.770176][ T2518] ? rcu_read_lock_any_held+0x3c/0x90 [ 91.770365][ T2518] ? validate_chain+0x38b/0xc20 [ 91.770548][ T2518] ? rcu_read_lock_any_held+0x66/0x90 [ 91.770738][ T2518] ? stack_depot_save_flags+0x367/0x770 [ 91.770916][ T2518] ? __kernel_text_address+0x12/0x30 [ 91.771096][ T2518] ? __lock_acquire+0x508/0xc10 [ 91.771282][ T2518] ? lock_acquire.part.0+0xbc/0x260 [ 91.771481][ T2518] ? rtnl_newlink+0x883/0xee0 [ 91.771686][ T2518] ? rcu_is_watching+0x15/0xd0 [ 91.771869][ T2518] ? lock_acquire+0x134/0x160 [ 91.772048][ T2518] ? rcu_is_watching+0x15/0xd0 [ 91.772230][ T2518] ? rcu_is_watching+0x15/0xd0 [ 91.772426][ T2518] ? trace_contention_end+0xb3/0x1a0 [ 91.772630][ T2518] ? __mutex_lock+0x1db/0x2010 [ 91.772837][ T2518] ? __mutex_lock+0x9b2/0x2010 [ 91.773024][ T2518] ? rtnl_newlink+0x883/0xee0 [ 91.773214][ T2518] ? ww_mutex_lock+0x160/0x160 [ 91.773408][ T2518] ? __rtnl_newlink+0x3fa/0xa50 [ 91.773597][ T2518] rtnl_newlink+0x8d1/0xee0 [ 91.773792][ T2518] ? lock_acquire.part.0+0xbc/0x260 [ 91.773969][ T2518] ? find_held_lock+0x2b/0x80 [ 91.774148][ T2518] ? __rtnl_newlink+0xa50/0xa50 [ 91.774333][ T2518] ? mark_usage+0x61/0x170 [ 91.774514][ T2518] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.774712][ T2518] ? lock_acquire.part.0+0xbc/0x260 [ 91.774889][ T2518] ? find_held_lock+0x2b/0x80 [ 91.775067][ T2518] ? __rtnl_newlink+0xa50/0xa50 [ 91.775245][ T2518] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.775432][ T2518] ? __rtnl_newlink+0xa50/0xa50 [ 91.775617][ T2518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.775806][ T2518] ? validate_chain+0x38b/0xc20 [ 91.775983][ T2518] ? rtnl_link_fill+0x920/0x920 [ 91.776163][ T2518] ? __lock_acquire+0x508/0xc10 [ 91.776351][ T2518] ? lock_acquire.part.0+0xbc/0x260 [ 91.776530][ T2518] ? find_held_lock+0x2b/0x80 [ 91.776724][ T2518] netlink_rcv_skb+0x14e/0x3a0 [ 91.776900][ T2518] ? rtnl_link_fill+0x920/0x920 [ 91.777077][ T2518] ? netlink_ack+0xcf0/0xcf0 [ 91.777258][ T2518] ? netlink_deliver_tap+0xc5/0x330 [ 91.777446][ T2518] ? netlink_deliver_tap+0x13c/0x330 [ 91.777634][ T2518] netlink_unicast+0x486/0x750 [ 91.777826][ T2518] ? netlink_attachskb+0x810/0x810 [ 91.778004][ T2518] ? __lock_acquire+0x508/0xc10 [ 91.778183][ T2518] netlink_sendmsg+0x735/0xc60 [ 91.778371][ T2518] ? netlink_unicast+0x750/0x750 [ 91.778558][ T2518] ? __might_fault+0x97/0x140 [ 91.778751][ T2518] ____sys_sendmsg+0x419/0x850 [ 91.778933][ T2518] ? copy_msghdr_from_user+0x2a0/0x460 [ 91.779109][ T2518] ? get_timestamp.constprop.0+0x390/0x390 [ 91.779325][ T2518] ? move_addr_to_kernel+0x40/0x40 [ 91.779505][ T2518] ? stack_depot_save_flags+0x367/0x770 [ 91.779701][ T2518] ? validate_chain+0x38b/0xc20 [ 91.779881][ T2518] ___sys_sendmsg+0x14e/0x1d0 [ 91.780058][ T2518] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 91.780277][ T2518] ? copy_msghdr_from_user+0x460/0x460 [ 91.780468][ T2518] __sys_sendmsg+0x145/0x1f0 [ 91.780667][ T2518] ? __sys_sendmsg_sock+0x20/0x20 [ 91.780841][ T2518] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 91.781054][ T2518] ? do_raw_spin_unlock+0x59/0x250 [ 91.781232][ T2518] ? rcu_is_watching+0x15/0xd0 [ 91.781417][ T2518] do_syscall_64+0x117/0xfc0 [ 91.781606][ T2518] ? trace_hardirqs_off+0xd/0x30 [ 91.781798][ T2518] ? exc_page_fault+0xee/0x100 [ 91.781977][ T2518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.782188][ T2518] RIP: 0033:0x7f79941f508e [ 91.782383][ T2518] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 91.782913][ T2518] RSP: 002b:00007ffcc3398380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 91.783157][ T2518] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f79941f508e [ 91.783405][ T2518] RDX: 0000000000000000 RSI: 00007ffcc3398430 RDI: 0000000000000005 [ 91.783665][ T2518] RBP: 00007ffcc3398390 R08: 0000000000000000 R09: 0000000000000000 [ 91.783907][ T2518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d886 [ 91.784148][ T2518] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc3398af0 [ 91.784403][ T2518] [ 91.784552][ T2518] irq event stamp: 39945 [ 91.784704][ T2518] hardirqs last enabled at (39957): [] __up_console_sem+0x5a/0x70 [ 91.784977][ T2518] hardirqs last disabled at (39966): [] __up_console_sem+0x3f/0x70 [ 91.785247][ T2518] softirqs last enabled at (39210): [] handle_softirqs+0x611/0x940 [ 91.785528][ T2518] softirqs last disabled at (39197): [] __irq_exit_rcu+0x103/0x1c0 [ 91.785813][ T2518] ---[ end trace 0000000000000000 ]--- [ 91.892742][ T2522] ------------[ cut here ]------------ [ 91.892888][ T2522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2522 [ 91.893145][ T2522] Modules linked in: xfrm_user nf_tables [ 91.893284][ T2522] CPU: 3 UID: 0 PID: 2522 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 91.893545][ T2522] Tainted: [W]=WARN [ 91.893641][ T2522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.893894][ T2522] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 91.894063][ T2522] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 91.894531][ T2522] RSP: 0018:ffa00000033bf020 EFLAGS: 00010286 [ 91.894768][ T2522] RAX: 00000000ffffffa6 RBX: ff11000009a63e00 RCX: 1ff4000000677dca [ 91.894961][ T2522] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a63ebc [ 91.895152][ T2522] RBP: ff1100000fbf4000 R08: 1fe220000134c7d9 R09: ff11000012095158 [ 91.895346][ T2522] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 91.895539][ T2522] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 91.895818][ T2522] FS: 00007fa4596da840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 91.896125][ T2522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.896291][ T2522] CR2: 000000000579e988 CR3: 000000000f2a1006 CR4: 0000000000771ef0 [ 91.896482][ T2522] PKRU: 55555554 [ 91.896580][ T2522] Call Trace: [ 91.896740][ T2522] [ 91.896808][ T2522] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 91.896939][ T2522] rtmsg_ifinfo+0x5c/0xb0 [ 91.897036][ T2522] ? mark_held_locks+0x40/0x70 [ 91.897164][ T2522] __dev_notify_flags+0x1b8/0x280 [ 91.897299][ T2522] ? netif_change_name+0x8c0/0x8c0 [ 91.897427][ T2522] ? __dev_change_flags+0x4a4/0x6d0 [ 91.897561][ T2522] ? netif_set_allmulti+0x2c0/0x2c0 [ 91.897742][ T2522] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.897871][ T2522] ? is_bpf_text_address+0x68/0x110 [ 91.898002][ T2522] netif_change_flags+0xfe/0x190 [ 91.898132][ T2522] ? unwind_get_return_address+0x67/0xd0 [ 91.898261][ T2522] do_setlink.isra.0+0x1d25/0x2a60 [ 91.898396][ T2522] ? rtnl_link_get_size+0x350/0x350 [ 91.898528][ T2522] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 91.898740][ T2522] ? rcu_read_lock_any_held+0x3c/0x90 [ 91.898868][ T2522] ? validate_chain+0x38b/0xc20 [ 91.898994][ T2522] ? rcu_read_lock_any_held+0x66/0x90 [ 91.899122][ T2522] ? stack_depot_save_flags+0x367/0x770 [ 91.899251][ T2522] ? __kernel_text_address+0x12/0x30 [ 91.899386][ T2522] ? __lock_acquire+0x508/0xc10 [ 91.899518][ T2522] ? lock_acquire.part.0+0xbc/0x260 [ 91.899647][ T2522] ? rtnl_newlink+0x883/0xee0 [ 91.899832][ T2522] ? rcu_is_watching+0x15/0xd0 [ 91.899958][ T2522] ? lock_acquire+0x134/0x160 [ 91.900086][ T2522] ? rcu_is_watching+0x15/0xd0 [ 91.900213][ T2522] ? rcu_is_watching+0x15/0xd0 [ 91.900345][ T2522] ? trace_contention_end+0xb3/0x1a0 [ 91.900475][ T2522] ? __mutex_lock+0x1db/0x2010 [ 91.900606][ T2522] ? __mutex_lock+0x9b2/0x2010 [ 91.900788][ T2522] ? rtnl_newlink+0x883/0xee0 [ 91.900916][ T2522] ? ww_mutex_lock+0x160/0x160 [ 91.901045][ T2522] ? __rtnl_newlink+0x3fa/0xa50 [ 91.901176][ T2522] rtnl_newlink+0x8d1/0xee0 [ 91.901311][ T2522] ? lock_acquire.part.0+0xbc/0x260 [ 91.901438][ T2522] ? find_held_lock+0x2b/0x80 [ 91.901568][ T2522] ? __rtnl_newlink+0xa50/0xa50 [ 91.901745][ T2522] ? mark_usage+0x61/0x170 [ 91.901873][ T2522] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.902002][ T2522] ? lock_acquire.part.0+0xbc/0x260 [ 91.902128][ T2522] ? find_held_lock+0x2b/0x80 [ 91.902254][ T2522] ? __rtnl_newlink+0xa50/0xa50 [ 91.902389][ T2522] ? __lock_release.isra.0+0x6b/0x1a0 [ 91.902539][ T2522] ? __rtnl_newlink+0xa50/0xa50 [ 91.902675][ T2522] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.902804][ T2522] ? validate_chain+0x38b/0xc20 [ 91.902931][ T2522] ? rtnl_link_fill+0x920/0x920 [ 91.903058][ T2522] ? __lock_acquire+0x508/0xc10 [ 91.903186][ T2522] ? lock_acquire.part.0+0xbc/0x260 [ 91.903319][ T2522] ? find_held_lock+0x2b/0x80 [ 91.903447][ T2522] netlink_rcv_skb+0x14e/0x3a0 [ 91.903576][ T2522] ? rtnl_link_fill+0x920/0x920 [ 91.903708][ T2522] ? netlink_ack+0xcf0/0xcf0 [ 91.903840][ T2522] ? netlink_deliver_tap+0xc5/0x330 [ 91.903969][ T2522] ? netlink_deliver_tap+0x13c/0x330 [ 91.904098][ T2522] netlink_unicast+0x486/0x750 [ 91.904226][ T2522] ? netlink_attachskb+0x810/0x810 [ 91.904360][ T2522] ? __lock_acquire+0x508/0xc10 [ 91.904489][ T2522] netlink_sendmsg+0x735/0xc60 [ 91.904622][ T2522] ? netlink_unicast+0x750/0x750 [ 91.904757][ T2522] ? __might_fault+0x97/0x140 [ 91.904886][ T2522] ____sys_sendmsg+0x419/0x850 [ 91.905013][ T2522] ? copy_msghdr_from_user+0x2a0/0x460 [ 91.905141][ T2522] ? get_timestamp.constprop.0+0x390/0x390 [ 91.905303][ T2522] ? move_addr_to_kernel+0x40/0x40 [ 91.905432][ T2522] ? stack_depot_save_flags+0x367/0x770 [ 91.905564][ T2522] ? validate_chain+0x38b/0xc20 [ 91.905698][ T2522] ___sys_sendmsg+0x14e/0x1d0 [ 91.905826][ T2522] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 91.905984][ T2522] ? copy_msghdr_from_user+0x460/0x460 [ 91.906123][ T2522] __sys_sendmsg+0x145/0x1f0 [ 91.906250][ T2522] ? __sys_sendmsg_sock+0x20/0x20 [ 91.906382][ T2522] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 91.906547][ T2522] ? do_raw_spin_unlock+0x59/0x250 [ 91.906681][ T2522] ? rcu_is_watching+0x15/0xd0 [ 91.906810][ T2522] do_syscall_64+0x117/0xfc0 [ 91.906937][ T2522] ? trace_hardirqs_off+0xd/0x30 [ 91.907064][ T2522] ? exc_page_fault+0xee/0x100 [ 91.907192][ T2522] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.907357][ T2522] RIP: 0033:0x7fa45991408e [ 91.907492][ T2522] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 91.907954][ T2522] RSP: 002b:00007ffec20249d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 91.908147][ T2522] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa45991408e [ 91.908343][ T2522] RDX: 0000000000000000 RSI: 00007ffec2024a80 RDI: 0000000000000005 [ 91.908538][ T2522] RBP: 00007ffec20249e0 R08: 0000000000000000 R09: 0000000000000000 [ 91.908735][ T2522] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d886 [ 91.908926][ T2522] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec2025140 [ 91.909122][ T2522] [ 91.909218][ T2522] irq event stamp: 35357 [ 91.909318][ T2522] hardirqs last enabled at (35365): [] __up_console_sem+0x5a/0x70 [ 91.909544][ T2522] hardirqs last disabled at (35372): [] __up_console_sem+0x3f/0x70 [ 91.909768][ T2522] softirqs last enabled at (34926): [] handle_softirqs+0x611/0x940 [ 91.909988][ T2522] softirqs last disabled at (34845): [] __irq_exit_rcu+0x103/0x1c0 [ 91.910210][ T2522] ---[ end trace 0000000000000000 ]--- [ 91.911236][ T64] ------------[ cut here ]------------ [ 91.911375][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:1/64 [ 91.911607][ T64] Modules linked in: xfrm_user nf_tables [ 91.911799][ T64] CPU: 1 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 91.912064][ T64] Tainted: [W]=WARN [ 91.912151][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.912301][ T64] Workqueue: events_unbound linkwatch_event [ 91.912451][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 91.912609][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 91.913031][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 91.913177][ T64] RAX: 00000000ffffffa6 RBX: ff1100000e52cac0 RCX: 1ff400000008af02 [ 91.913355][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e52cb7c [ 91.913532][ T64] RBP: ff1100001278c000 R08: 1fe2200001ca5971 R09: ff11000006100ba8 [ 91.913724][ T64] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 91.913897][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 91.914072][ T64] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 91.914281][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.914427][ T64] CR2: 000055d401a11008 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 91.914610][ T64] PKRU: 55555554 [ 91.914704][ T64] Call Trace: [ 91.914792][ T64] [ 91.914853][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 91.914971][ T64] ? notifier_call_chain+0xb0/0x320 [ 91.915090][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 91.915184][ T64] netif_state_change+0x155/0x3d0 [ 91.915308][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 91.915457][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 91.915573][ T64] __linkwatch_run_queue+0x350/0x850 [ 91.915693][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 91.915812][ T64] linkwatch_event+0x7f/0xb0 [ 91.915927][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 91.916046][ T64] process_one_work+0xdf8/0x1410 [ 91.916168][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 91.916293][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 91.916414][ T64] worker_thread+0x4f1/0xd60 [ 91.916535][ T64] ? rescuer_thread+0x1320/0x1320 [ 91.916656][ T64] ? __kthread_parkme+0xbd/0x210 [ 91.916774][ T64] ? rescuer_thread+0x1320/0x1320 [ 91.916891][ T64] kthread+0x367/0x460 [ 91.916983][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 91.917128][ T64] ? kthread_affine_node+0x330/0x330 [ 91.917245][ T64] ret_from_fork+0x474/0x6b0 [ 91.917369][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 91.917516][ T64] ? __switch_to+0x5a3/0xe00 [ 91.917636][ T64] ? kthread_affine_node+0x330/0x330 [ 91.917761][ T64] ret_from_fork_asm+0x11/0x20 [ 91.917883][ T64] [ 91.917973][ T64] irq event stamp: 749249 [ 91.918059][ T64] hardirqs last enabled at (749257): [] __up_console_sem+0x5a/0x70 [ 91.918261][ T64] hardirqs last disabled at (749264): [] __up_console_sem+0x3f/0x70 [ 91.918468][ T64] softirqs last enabled at (748962): [] handle_softirqs+0x611/0x940 [ 91.918680][ T64] softirqs last disabled at (748957): [] __irq_exit_rcu+0x103/0x1c0 [ 91.918885][ T64] ---[ end trace 0000000000000000 ]--- [ 92.084487][ T2530] ------------[ cut here ]------------ [ 92.084646][ T2530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2530 [ 92.084921][ T2530] Modules linked in: xfrm_user nf_tables [ 92.085064][ T2530] CPU: 3 UID: 0 PID: 2530 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.085342][ T2530] Tainted: [W]=WARN [ 92.085444][ T2530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.085615][ T2530] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.085798][ T2530] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 92.086283][ T2530] RSP: 0018:ffa000000363ee30 EFLAGS: 00010286 [ 92.086455][ T2530] RAX: 00000000ffffffa6 RBX: ff11000012120740 RCX: 1ff40000006c7d8c [ 92.086664][ T2530] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121207fc [ 92.086865][ T2530] RBP: ff1100000a244000 R08: 1fe2200002424101 R09: ff1100000f3dae80 [ 92.087063][ T2530] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 92.087261][ T2530] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ead0400 [ 92.087470][ T2530] FS: 00007f5daf509840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 92.087717][ T2530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.087886][ T2530] CR2: 00000000004eb188 CR3: 000000001262e004 CR4: 0000000000771ef0 [ 92.088093][ T2530] PKRU: 55555554 [ 92.088196][ T2530] Call Trace: [ 92.088303][ T2530] [ 92.088372][ T2530] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.088512][ T2530] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.088647][ T2530] rtmsg_ifinfo+0x5c/0xb0 [ 92.088754][ T2530] ? ref_tracker_alloc+0x28d/0x430 [ 92.088890][ T2530] __dev_notify_flags+0x1b8/0x280 [ 92.089023][ T2530] ? ref_tracker_dir_print+0x100/0x100 [ 92.089159][ T2530] ? linkwatch_fire_event+0x194/0x250 [ 92.089299][ T2530] ? netif_change_name+0x8c0/0x8c0 [ 92.089432][ T2530] ? rtnl_newlink+0x8d1/0xee0 [ 92.089569][ T2530] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.089709][ T2530] ? netlink_rcv_skb+0x14e/0x3a0 [ 92.089843][ T2530] ? find_held_lock+0x2b/0x80 [ 92.089978][ T2530] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.090112][ T2530] ? mark_held_locks+0x40/0x70 [ 92.090246][ T2530] rtnl_configure_link+0x1ac/0x390 [ 92.090384][ T2530] ? lockdep_hardirqs_on+0x8c/0x130 [ 92.090520][ T2530] ? queue_delayed_work_on+0x95/0x100 [ 92.090661][ T2530] veth_newlink+0x330/0x8d0 [ 92.090796][ T2530] ? veth_poll_controller+0x10/0x10 [ 92.090929][ T2530] ? kasan_save_stack+0x2f/0x50 [ 92.091064][ T2530] ? kasan_save_track+0x14/0x30 [ 92.091196][ T2530] ? __kasan_kmalloc+0x7b/0x90 [ 92.091352][ T2530] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 92.091487][ T2530] ? alloc_netdev_mqs+0xe85/0x1490 [ 92.091625][ T2530] ? rtnl_af_lookup+0x290/0x290 [ 92.091764][ T2530] ? alloc_netdev_mqs+0xed0/0x1490 [ 92.091900][ T2530] ? rtnl_create_link+0x169/0xf20 [ 92.092037][ T2530] rtnl_newlink_create+0x2da/0x8c0 [ 92.092173][ T2530] ? rtnl_create_link+0xf20/0xf20 [ 92.092313][ T2530] ? __dev_get_by_name+0x12/0x50 [ 92.092445][ T2530] ? rtnl_dev_get+0xd7/0x170 [ 92.092587][ T2530] __rtnl_newlink+0x22b/0xa50 [ 92.092730][ T2530] rtnl_newlink+0x8d1/0xee0 [ 92.092867][ T2530] ? lock_acquire.part.0+0xbc/0x260 [ 92.092999][ T2530] ? find_held_lock+0x2b/0x80 [ 92.093132][ T2530] ? __rtnl_newlink+0xa50/0xa50 [ 92.093269][ T2530] ? mark_usage+0x61/0x170 [ 92.093403][ T2530] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.093544][ T2530] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.093686][ T2530] ? __rtnl_newlink+0xa50/0xa50 [ 92.093821][ T2530] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.093954][ T2530] ? validate_chain+0x38b/0xc20 [ 92.094089][ T2530] ? rtnl_link_fill+0x920/0x920 [ 92.094223][ T2530] ? __lock_acquire+0x508/0xc10 [ 92.094365][ T2530] ? lock_acquire.part.0+0xbc/0x260 [ 92.094497][ T2530] ? find_held_lock+0x2b/0x80 [ 92.094634][ T2530] netlink_rcv_skb+0x14e/0x3a0 [ 92.094776][ T2530] ? rtnl_link_fill+0x920/0x920 [ 92.094910][ T2530] ? netlink_ack+0xcf0/0xcf0 [ 92.095047][ T2530] ? netlink_deliver_tap+0xc5/0x330 [ 92.095179][ T2530] ? netlink_deliver_tap+0x13c/0x330 [ 92.095317][ T2530] netlink_unicast+0x486/0x750 [ 92.095452][ T2530] ? netlink_attachskb+0x810/0x810 [ 92.095588][ T2530] ? __lock_acquire+0x508/0xc10 [ 92.095730][ T2530] netlink_sendmsg+0x735/0xc60 [ 92.095866][ T2530] ? netlink_unicast+0x750/0x750 [ 92.096001][ T2530] ? __might_fault+0x97/0x140 [ 92.096137][ T2530] ____sys_sendmsg+0x419/0x850 [ 92.096275][ T2530] ? copy_msghdr_from_user+0x2a0/0x460 [ 92.096408][ T2530] ? get_timestamp.constprop.0+0x390/0x390 [ 92.096578][ T2530] ? move_addr_to_kernel+0x40/0x40 [ 92.096718][ T2530] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.096853][ T2530] ? rcu_read_unlock+0x1b/0x70 [ 92.096987][ T2530] ___sys_sendmsg+0x14e/0x1d0 [ 92.097120][ T2530] ? wp_page_copy+0x6bf/0x10d0 [ 92.097254][ T2530] ? copy_msghdr_from_user+0x460/0x460 [ 92.097398][ T2530] ? do_wp_page+0x957/0x10a0 [ 92.097539][ T2530] ? lock_vma_under_rcu+0x159/0x410 [ 92.097681][ T2530] __sys_sendmsg+0x145/0x1f0 [ 92.097813][ T2530] ? __sys_sendmsg_sock+0x20/0x20 [ 92.097950][ T2530] ? rcu_is_watching+0x15/0xd0 [ 92.098084][ T2530] ? rcu_is_watching+0x15/0xd0 [ 92.098217][ T2530] do_syscall_64+0x117/0xfc0 [ 92.098355][ T2530] ? trace_hardirqs_off+0xd/0x30 [ 92.098488][ T2530] ? exc_page_fault+0xee/0x100 [ 92.098624][ T2530] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.098794][ T2530] RIP: 0033:0x7f5daf74308e [ 92.098933][ T2530] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 92.099416][ T2530] RSP: 002b:00007ffc4c6ab880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 92.099619][ T2530] RAX: ffffffffffffffda RBX: 00007ffc4c6ac018 RCX: 00007f5daf74308e [ 92.099823][ T2530] RDX: 0000000000000000 RSI: 00007ffc4c6ab930 RDI: 0000000000000005 [ 92.100021][ T2530] RBP: 00007ffc4c6ab890 R08: 0000000000000000 R09: 0000000000000000 [ 92.100225][ T2530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d886 [ 92.100432][ T2530] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4c6abff0 [ 92.100640][ T2530] [ 92.100746][ T2530] irq event stamp: 40841 [ 92.100846][ T2530] hardirqs last enabled at (40849): [] __up_console_sem+0x5a/0x70 [ 92.101082][ T2530] hardirqs last disabled at (40856): [] __up_console_sem+0x3f/0x70 [ 92.101317][ T2530] softirqs last enabled at (39920): [] __alloc_skb+0x4c2/0x5f0 [ 92.101551][ T2530] softirqs last disabled at (39918): [] __alloc_skb+0x4c2/0x5f0 [ 92.101787][ T2530] ---[ end trace 0000000000000000 ]--- [ 92.115282][ T2530] ------------[ cut here ]------------ [ 92.115425][ T2530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2530 [ 92.115698][ T2530] Modules linked in: xfrm_user nf_tables [ 92.115837][ T2530] CPU: 3 UID: 0 PID: 2530 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.116108][ T2530] Tainted: [W]=WARN [ 92.116209][ T2530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.116381][ T2530] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.116557][ T2530] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 92.117034][ T2530] RSP: 0018:ffa000000363f1b0 EFLAGS: 00010286 [ 92.117199][ T2530] RAX: 00000000ffffffa6 RBX: ff1100001243ee40 RCX: 1ff40000006c7dfc [ 92.117406][ T2530] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243eefc [ 92.117607][ T2530] RBP: ff11000012b24000 R08: 1fe2200002487de1 R09: ff1100000f3dae80 [ 92.117808][ T2530] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 92.118006][ T2530] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 92.118204][ T2530] FS: 00007f5daf509840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 92.118442][ T2530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.118612][ T2530] CR2: 00000000004eb188 CR3: 000000001262e004 CR4: 0000000000771ef0 [ 92.118814][ T2530] PKRU: 55555554 [ 92.118914][ T2530] Call Trace: [ 92.119012][ T2530] [ 92.119081][ T2530] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.119216][ T2530] rtmsg_ifinfo+0x5c/0xb0 [ 92.119325][ T2530] __dev_notify_flags+0x1b8/0x280 [ 92.119460][ T2530] ? netif_change_name+0x8c0/0x8c0 [ 92.119601][ T2530] ? rtnl_af_lookup+0x290/0x290 [ 92.119797][ T2530] ? alloc_netdev_mqs+0xed0/0x1490 [ 92.119990][ T2530] rtnl_configure_link+0x1ac/0x390 [ 92.120128][ T2530] rtnl_newlink_create+0x353/0x8c0 [ 92.120263][ T2530] ? rtnl_create_link+0xf20/0xf20 [ 92.120401][ T2530] ? __dev_get_by_name+0x12/0x50 [ 92.120544][ T2530] ? rtnl_dev_get+0xd7/0x170 [ 92.120741][ T2530] __rtnl_newlink+0x22b/0xa50 [ 92.120879][ T2530] rtnl_newlink+0x8d1/0xee0 [ 92.121015][ T2530] ? lock_acquire.part.0+0xbc/0x260 [ 92.121147][ T2530] ? find_held_lock+0x2b/0x80 [ 92.121284][ T2530] ? __rtnl_newlink+0xa50/0xa50 [ 92.121420][ T2530] ? mark_usage+0x61/0x170 [ 92.121558][ T2530] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.121754][ T2530] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.121889][ T2530] ? __rtnl_newlink+0xa50/0xa50 [ 92.122025][ T2530] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.122161][ T2530] ? validate_chain+0x38b/0xc20 [ 92.122300][ T2530] ? rtnl_link_fill+0x920/0x920 [ 92.122435][ T2530] ? __lock_acquire+0x508/0xc10 [ 92.122574][ T2530] ? lock_acquire.part.0+0xbc/0x260 [ 92.122757][ T2530] ? find_held_lock+0x2b/0x80 [ 92.122892][ T2530] netlink_rcv_skb+0x14e/0x3a0 [ 92.123028][ T2530] ? rtnl_link_fill+0x920/0x920 [ 92.123164][ T2530] ? netlink_ack+0xcf0/0xcf0 [ 92.123308][ T2530] ? netlink_deliver_tap+0xc5/0x330 [ 92.123441][ T2530] ? netlink_deliver_tap+0x13c/0x330 [ 92.123582][ T2530] netlink_unicast+0x486/0x750 [ 92.123723][ T2530] ? netlink_attachskb+0x810/0x810 [ 92.123858][ T2530] ? __lock_acquire+0x508/0xc10 [ 92.123994][ T2530] netlink_sendmsg+0x735/0xc60 [ 92.124132][ T2530] ? netlink_unicast+0x750/0x750 [ 92.124272][ T2530] ? __might_fault+0x97/0x140 [ 92.124410][ T2530] ____sys_sendmsg+0x419/0x850 [ 92.124548][ T2530] ? copy_msghdr_from_user+0x2a0/0x460 [ 92.124688][ T2530] ? get_timestamp.constprop.0+0x390/0x390 [ 92.124855][ T2530] ? move_addr_to_kernel+0x40/0x40 [ 92.124992][ T2530] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.125129][ T2530] ? rcu_read_unlock+0x1b/0x70 [ 92.125266][ T2530] ___sys_sendmsg+0x14e/0x1d0 [ 92.125404][ T2530] ? wp_page_copy+0x6bf/0x10d0 [ 92.125542][ T2530] ? copy_msghdr_from_user+0x460/0x460 [ 92.125688][ T2530] ? do_wp_page+0x957/0x10a0 [ 92.125827][ T2530] ? lock_vma_under_rcu+0x159/0x410 [ 92.125965][ T2530] __sys_sendmsg+0x145/0x1f0 [ 92.126100][ T2530] ? __sys_sendmsg_sock+0x20/0x20 [ 92.126238][ T2530] ? rcu_is_watching+0x15/0xd0 [ 92.126379][ T2530] ? rcu_is_watching+0x15/0xd0 [ 92.126518][ T2530] do_syscall_64+0x117/0xfc0 [ 92.126656][ T2530] ? trace_hardirqs_off+0xd/0x30 [ 92.126790][ T2530] ? exc_page_fault+0xee/0x100 [ 92.126927][ T2530] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.127095][ T2530] RIP: 0033:0x7f5daf74308e [ 92.127234][ T2530] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 92.127730][ T2530] RSP: 002b:00007ffc4c6ab880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 92.127934][ T2530] RAX: ffffffffffffffda RBX: 00007ffc4c6ac018 RCX: 00007f5daf74308e [ 92.128135][ T2530] RDX: 0000000000000000 RSI: 00007ffc4c6ab930 RDI: 0000000000000005 [ 92.128341][ T2530] RBP: 00007ffc4c6ab890 R08: 0000000000000000 R09: 0000000000000000 [ 92.128546][ T2530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d886 [ 92.128755][ T2530] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4c6abff0 [ 92.128960][ T2530] [ 92.129063][ T2530] irq event stamp: 52907 [ 92.129163][ T2530] hardirqs last enabled at (52915): [] __up_console_sem+0x5a/0x70 [ 92.129404][ T2530] hardirqs last disabled at (52922): [] __up_console_sem+0x3f/0x70 [ 92.129639][ T2530] softirqs last enabled at (52566): [] handle_softirqs+0x611/0x940 [ 92.129876][ T2530] softirqs last disabled at (52493): [] __irq_exit_rcu+0x103/0x1c0 [ 92.130109][ T2530] ---[ end trace 0000000000000000 ]--- [ 92.242623][ T2534] ------------[ cut here ]------------ [ 92.242783][ T2534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2534 [ 92.243039][ T2534] Modules linked in: xfrm_user nf_tables [ 92.243179][ T2534] CPU: 0 UID: 0 PID: 2534 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.243444][ T2534] Tainted: [W]=WARN [ 92.243545][ T2534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.243718][ T2534] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.243886][ T2534] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 92.244347][ T2534] RSP: 0018:ffa000000365f020 EFLAGS: 00010286 [ 92.244514][ T2534] RAX: 00000000ffffffa6 RBX: ff110000154a1700 RCX: 1ff40000006cbdca [ 92.244717][ T2534] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000154a17bc [ 92.244910][ T2534] RBP: ff11000012b24000 R08: 1fe2200002a942f9 R09: ff110000125eae58 [ 92.245101][ T2534] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 92.245299][ T2534] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 92.245492][ T2534] FS: 00007fd6dedd2840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 92.245728][ T2534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.245892][ T2534] CR2: 00007fd6df0a21a0 CR3: 000000000f2d4004 CR4: 0000000000771ef0 [ 92.246089][ T2534] PKRU: 55555554 [ 92.246187][ T2534] Call Trace: [ 92.246290][ T2534] [ 92.246357][ T2534] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.246489][ T2534] rtmsg_ifinfo+0x5c/0xb0 [ 92.246592][ T2534] ? mark_held_locks+0x40/0x70 [ 92.246727][ T2534] __dev_notify_flags+0x1b8/0x280 [ 92.246859][ T2534] ? netif_change_name+0x8c0/0x8c0 [ 92.246988][ T2534] ? __dev_change_flags+0x4a4/0x6d0 [ 92.247117][ T2534] ? netif_set_allmulti+0x2c0/0x2c0 [ 92.247246][ T2534] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.247383][ T2534] ? is_bpf_text_address+0x68/0x110 [ 92.247517][ T2534] netif_change_flags+0xfe/0x190 [ 92.247649][ T2534] ? unwind_get_return_address+0x67/0xd0 [ 92.247786][ T2534] do_setlink.isra.0+0x1d25/0x2a60 [ 92.247919][ T2534] ? rtnl_link_get_size+0x350/0x350 [ 92.248049][ T2534] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 92.248212][ T2534] ? rcu_read_lock_any_held+0x3c/0x90 [ 92.248347][ T2534] ? validate_chain+0x38b/0xc20 [ 92.248477][ T2534] ? rcu_read_lock_any_held+0x66/0x90 [ 92.248612][ T2534] ? stack_depot_save_flags+0x367/0x770 [ 92.249248][ T2534] ? __kernel_text_address+0x12/0x30 [ 92.249385][ T2534] ? __lock_acquire+0x508/0xc10 [ 92.249517][ T2534] ? lock_acquire.part.0+0xbc/0x260 [ 92.249648][ T2534] ? rtnl_newlink+0x883/0xee0 [ 92.249784][ T2534] ? rcu_is_watching+0x15/0xd0 [ 92.249914][ T2534] ? lock_acquire+0x134/0x160 [ 92.250044][ T2534] ? rcu_is_watching+0x15/0xd0 [ 92.250174][ T2534] ? rcu_is_watching+0x15/0xd0 [ 92.250308][ T2534] ? trace_contention_end+0xb3/0x1a0 [ 92.250437][ T2534] ? __mutex_lock+0x1db/0x2010 [ 92.250571][ T2534] ? __mutex_lock+0x9b2/0x2010 [ 92.250708][ T2534] ? rtnl_newlink+0x883/0xee0 [ 92.250839][ T2534] ? ww_mutex_lock+0x160/0x160 [ 92.250973][ T2534] ? __rtnl_newlink+0x3fa/0xa50 [ 92.251108][ T2534] rtnl_newlink+0x8d1/0xee0 [ 92.251240][ T2534] ? lock_acquire.part.0+0xbc/0x260 [ 92.251373][ T2534] ? find_held_lock+0x2b/0x80 [ 92.251506][ T2534] ? __rtnl_newlink+0xa50/0xa50 [ 92.251636][ T2534] ? mark_usage+0x61/0x170 [ 92.251772][ T2534] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.251906][ T2534] ? lock_acquire.part.0+0xbc/0x260 [ 92.252034][ T2534] ? find_held_lock+0x2b/0x80 [ 92.252166][ T2534] ? __rtnl_newlink+0xa50/0xa50 [ 92.252302][ T2534] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.252433][ T2534] ? __rtnl_newlink+0xa50/0xa50 [ 92.252568][ T2534] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.252702][ T2534] ? validate_chain+0x38b/0xc20 [ 92.252834][ T2534] ? rtnl_link_fill+0x920/0x920 [ 92.252964][ T2534] ? __lock_acquire+0x508/0xc10 [ 92.253098][ T2534] ? lock_acquire.part.0+0xbc/0x260 [ 92.253229][ T2534] ? find_held_lock+0x2b/0x80 [ 92.253363][ T2534] netlink_rcv_skb+0x14e/0x3a0 [ 92.253494][ T2534] ? rtnl_link_fill+0x920/0x920 [ 92.253627][ T2534] ? netlink_ack+0xcf0/0xcf0 [ 92.253764][ T2534] ? netlink_deliver_tap+0xc5/0x330 [ 92.253895][ T2534] ? netlink_deliver_tap+0x13c/0x330 [ 92.254026][ T2534] netlink_unicast+0x486/0x750 [ 92.254161][ T2534] ? netlink_attachskb+0x810/0x810 [ 92.254297][ T2534] ? __lock_acquire+0x508/0xc10 [ 92.254427][ T2534] netlink_sendmsg+0x735/0xc60 [ 92.254561][ T2534] ? netlink_unicast+0x750/0x750 [ 92.254698][ T2534] ? __might_fault+0x97/0x140 [ 92.254831][ T2534] ____sys_sendmsg+0x419/0x850 [ 92.254962][ T2534] ? copy_msghdr_from_user+0x2a0/0x460 [ 92.255093][ T2534] ? get_timestamp.constprop.0+0x390/0x390 [ 92.255255][ T2534] ? move_addr_to_kernel+0x40/0x40 [ 92.255393][ T2534] ? stack_depot_save_flags+0x367/0x770 [ 92.255526][ T2534] ? validate_chain+0x38b/0xc20 [ 92.255663][ T2534] ___sys_sendmsg+0x14e/0x1d0 [ 92.255794][ T2534] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 92.255954][ T2534] ? copy_msghdr_from_user+0x460/0x460 [ 92.256098][ T2534] __sys_sendmsg+0x145/0x1f0 [ 92.256228][ T2534] ? __sys_sendmsg_sock+0x20/0x20 [ 92.256363][ T2534] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 92.256531][ T2534] ? do_raw_spin_unlock+0x59/0x250 [ 92.256665][ T2534] ? rcu_is_watching+0x15/0xd0 [ 92.256798][ T2534] do_syscall_64+0x117/0xfc0 [ 92.256928][ T2534] ? trace_hardirqs_off+0xd/0x30 [ 92.257059][ T2534] ? exc_page_fault+0xee/0x100 [ 92.257190][ T2534] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.257355][ T2534] RIP: 0033:0x7fd6df00c08e [ 92.257491][ T2534] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 92.257959][ T2534] RSP: 002b:00007ffe27395ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 92.258158][ T2534] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd6df00c08e [ 92.258356][ T2534] RDX: 0000000000000000 RSI: 00007ffe27395f50 RDI: 0000000000000005 [ 92.258551][ T2534] RBP: 00007ffe27395eb0 R08: 0000000000000000 R09: 0000000000000000 [ 92.258750][ T2534] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d886 [ 92.258944][ T2534] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe27396610 [ 92.259143][ T2534] [ 92.259240][ T2534] irq event stamp: 31543 [ 92.259340][ T2534] hardirqs last enabled at (31551): [] __up_console_sem+0x5a/0x70 [ 92.259580][ T2534] hardirqs last disabled at (31558): [] __up_console_sem+0x3f/0x70 [ 92.259821][ T2534] softirqs last enabled at (31578): [] handle_softirqs+0x611/0x940 [ 92.260046][ T2534] softirqs last disabled at (31567): [] __irq_exit_rcu+0x103/0x1c0 [ 92.260273][ T2534] ---[ end trace 0000000000000000 ]--- [ 92.364329][ T2538] ------------[ cut here ]------------ [ 92.364478][ T2538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/2538 [ 92.364868][ T2538] Modules linked in: xfrm_user nf_tables [ 92.365003][ T2538] CPU: 1 UID: 0 PID: 2538 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.365258][ T2538] Tainted: [W]=WARN [ 92.365358][ T2538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.365520][ T2538] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.365694][ T2538] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 92.366144][ T2538] RSP: 0018:ffa000000367f020 EFLAGS: 00010286 [ 92.366316][ T2538] RAX: 00000000ffffffa6 RBX: ff11000004ecf000 RCX: 1ff40000006cfdca [ 92.366507][ T2538] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004ecf0bc [ 92.366704][ T2538] RBP: ff1100000a244000 R08: 1fe22000009d9e19 R09: ff1100000eb8d158 [ 92.366891][ T2538] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 92.367078][ T2538] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 92.367272][ T2538] FS: 00007f003b3ff840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 92.367497][ T2538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.367664][ T2538] CR2: 0000000000b82988 CR3: 0000000012641002 CR4: 0000000000771ef0 [ 92.367854][ T2538] PKRU: 55555554 [ 92.367948][ T2538] Call Trace: [ 92.368042][ T2538] [ 92.368108][ T2538] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.368237][ T2538] rtmsg_ifinfo+0x5c/0xb0 [ 92.368342][ T2538] ? mark_held_locks+0x40/0x70 [ 92.368468][ T2538] __dev_notify_flags+0x1b8/0x280 [ 92.368600][ T2538] ? netif_change_name+0x8c0/0x8c0 [ 92.368732][ T2538] ? __dev_change_flags+0x4a4/0x6d0 [ 92.368859][ T2538] ? netif_set_allmulti+0x2c0/0x2c0 [ 92.368985][ T2538] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.369113][ T2538] ? is_bpf_text_address+0x68/0x110 [ 92.369241][ T2538] netif_change_flags+0xfe/0x190 [ 92.369375][ T2538] ? unwind_get_return_address+0x67/0xd0 [ 92.369507][ T2538] do_setlink.isra.0+0x1d25/0x2a60 [ 92.369639][ T2538] ? rtnl_link_get_size+0x350/0x350 [ 92.369773][ T2538] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 92.369933][ T2538] ? rcu_read_lock_any_held+0x3c/0x90 [ 92.370063][ T2538] ? validate_chain+0x38b/0xc20 [ 92.370190][ T2538] ? rcu_read_lock_any_held+0x66/0x90 [ 92.370322][ T2538] ? stack_depot_save_flags+0x367/0x770 [ 92.370449][ T2538] ? __kernel_text_address+0x12/0x30 [ 92.370580][ T2538] ? __lock_acquire+0x508/0xc10 [ 92.370714][ T2538] ? lock_acquire.part.0+0xbc/0x260 [ 92.370840][ T2538] ? rtnl_newlink+0x883/0xee0 [ 92.370970][ T2538] ? rcu_is_watching+0x15/0xd0 [ 92.371097][ T2538] ? lock_acquire+0x134/0x160 [ 92.371223][ T2538] ? rcu_is_watching+0x15/0xd0 [ 92.371354][ T2538] ? rcu_is_watching+0x15/0xd0 [ 92.371481][ T2538] ? trace_contention_end+0xb3/0x1a0 [ 92.371612][ T2538] ? __mutex_lock+0x1db/0x2010 [ 92.371744][ T2538] ? __mutex_lock+0x9b2/0x2010 [ 92.371870][ T2538] ? rtnl_newlink+0x883/0xee0 [ 92.371999][ T2538] ? ww_mutex_lock+0x160/0x160 [ 92.372128][ T2538] ? __rtnl_newlink+0x3fa/0xa50 [ 92.372258][ T2538] rtnl_newlink+0x8d1/0xee0 [ 92.372391][ T2538] ? lock_acquire.part.0+0xbc/0x260 [ 92.372520][ T2538] ? find_held_lock+0x2b/0x80 [ 92.372647][ T2538] ? __rtnl_newlink+0xa50/0xa50 [ 92.372778][ T2538] ? mark_usage+0x61/0x170 [ 92.372905][ T2538] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.373035][ T2538] ? lock_acquire.part.0+0xbc/0x260 [ 92.373161][ T2538] ? find_held_lock+0x2b/0x80 [ 92.373295][ T2538] ? __rtnl_newlink+0xa50/0xa50 [ 92.373421][ T2538] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.373550][ T2538] ? __rtnl_newlink+0xa50/0xa50 [ 92.373684][ T2538] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.373811][ T2538] ? validate_chain+0x38b/0xc20 [ 92.373938][ T2538] ? rtnl_link_fill+0x920/0x920 [ 92.374066][ T2538] ? __lock_acquire+0x508/0xc10 [ 92.374195][ T2538] ? lock_acquire.part.0+0xbc/0x260 [ 92.374329][ T2538] ? find_held_lock+0x2b/0x80 [ 92.374457][ T2538] netlink_rcv_skb+0x14e/0x3a0 [ 92.374588][ T2538] ? rtnl_link_fill+0x920/0x920 [ 92.374720][ T2538] ? netlink_ack+0xcf0/0xcf0 [ 92.374851][ T2538] ? netlink_deliver_tap+0xc5/0x330 [ 92.374979][ T2538] ? netlink_deliver_tap+0x13c/0x330 [ 92.375107][ T2538] netlink_unicast+0x486/0x750 [ 92.375235][ T2538] ? netlink_attachskb+0x810/0x810 [ 92.375368][ T2538] ? __lock_acquire+0x508/0xc10 [ 92.375496][ T2538] netlink_sendmsg+0x735/0xc60 [ 92.375627][ T2538] ? netlink_unicast+0x750/0x750 [ 92.375759][ T2538] ? __might_fault+0x97/0x140 [ 92.375888][ T2538] ____sys_sendmsg+0x419/0x850 [ 92.376018][ T2538] ? copy_msghdr_from_user+0x2a0/0x460 [ 92.376143][ T2538] ? get_timestamp.constprop.0+0x390/0x390 [ 92.376305][ T2538] ? move_addr_to_kernel+0x40/0x40 [ 92.376434][ T2538] ? stack_depot_save_flags+0x367/0x770 [ 92.376564][ T2538] ? validate_chain+0x38b/0xc20 [ 92.376697][ T2538] ___sys_sendmsg+0x14e/0x1d0 [ 92.376822][ T2538] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 92.376982][ T2538] ? copy_msghdr_from_user+0x460/0x460 [ 92.377120][ T2538] __sys_sendmsg+0x145/0x1f0 [ 92.377248][ T2538] ? __sys_sendmsg_sock+0x20/0x20 [ 92.377378][ T2538] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 92.377542][ T2538] ? do_raw_spin_unlock+0x59/0x250 [ 92.377675][ T2538] ? rcu_is_watching+0x15/0xd0 [ 92.377802][ T2538] do_syscall_64+0x117/0xfc0 [ 92.377929][ T2538] ? trace_hardirqs_off+0xd/0x30 [ 92.378055][ T2538] ? exc_page_fault+0xee/0x100 [ 92.378182][ T2538] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.378344][ T2538] RIP: 0033:0x7f003b63908e [ 92.378478][ T2538] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 92.378938][ T2538] RSP: 002b:00007fff80f2b6c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 92.379130][ T2538] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f003b63908e [ 92.379325][ T2538] RDX: 0000000000000000 RSI: 00007fff80f2b770 RDI: 0000000000000005 [ 92.379517][ T2538] RBP: 00007fff80f2b6d0 R08: 0000000000000000 R09: 0000000000000000 [ 92.379716][ T2538] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d886 [ 92.379906][ T2538] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff80f2be30 [ 92.380103][ T2538] [ 92.380198][ T2538] irq event stamp: 34985 [ 92.380297][ T2538] hardirqs last enabled at (34993): [] __up_console_sem+0x5a/0x70 [ 92.380522][ T2538] hardirqs last disabled at (35000): [] __up_console_sem+0x3f/0x70 [ 92.380749][ T2538] softirqs last enabled at (34080): [] handle_softirqs+0x611/0x940 [ 92.380971][ T2538] softirqs last disabled at (33861): [] __irq_exit_rcu+0x103/0x1c0 [ 92.381190][ T2538] ---[ end trace 0000000000000000 ]--- [ 92.382182][ T57] ------------[ cut here ]------------ [ 92.382309][ T57] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:1/57 [ 92.382545][ T57] Modules linked in: xfrm_user nf_tables [ 92.382892][ T57] CPU: 1 UID: 0 PID: 57 Comm: kworker/u18:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.383160][ T57] Tainted: [W]=WARN [ 92.383249][ T57] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.383401][ T57] Workqueue: events_unbound linkwatch_event [ 92.383558][ T57] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.383717][ T57] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 92.384148][ T57] RSP: 0018:ffa00000003df9e0 EFLAGS: 00010286 [ 92.384301][ T57] RAX: 00000000ffffffa6 RBX: ff11000004ece580 RCX: 1ff400000007bf02 [ 92.384476][ T57] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004ece63c [ 92.384659][ T57] RBP: ff1100000a244000 R08: 1fe22000009d9cc9 R09: ff1100000521d1a8 [ 92.384839][ T57] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 92.385013][ T57] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 92.385189][ T57] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 92.385397][ T57] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.385548][ T57] CR2: 0000000000b82988 CR3: 0000000012641002 CR4: 0000000000771ef0 [ 92.385728][ T57] PKRU: 55555554 [ 92.385817][ T57] Call Trace: [ 92.385904][ T57] [ 92.385966][ T57] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.386084][ T57] ? notifier_call_chain+0xb0/0x320 [ 92.386203][ T57] rtmsg_ifinfo+0x5c/0xb0 [ 92.386299][ T57] netif_state_change+0x155/0x3d0 [ 92.386423][ T57] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 92.386574][ T57] ? linkwatch_do_dev+0xae/0xd0 [ 92.386694][ T57] __linkwatch_run_queue+0x350/0x850 [ 92.386813][ T57] ? linkwatch_do_dev+0xd0/0xd0 [ 92.386934][ T57] linkwatch_event+0x7f/0xb0 [ 92.387052][ T57] ? __linkwatch_run_queue+0x850/0x850 [ 92.387170][ T57] process_one_work+0xdf8/0x1410 [ 92.387301][ T57] ? pwq_dec_nr_in_flight+0x710/0x710 [ 92.387419][ T57] ? lock_acquire.part.0+0xbc/0x260 [ 92.387545][ T57] worker_thread+0x4f1/0xd60 [ 92.387671][ T57] ? rescuer_thread+0x1320/0x1320 [ 92.387789][ T57] kthread+0x367/0x460 [ 92.387878][ T57] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 92.388027][ T57] ? kthread_affine_node+0x330/0x330 [ 92.388147][ T57] ret_from_fork+0x474/0x6b0 [ 92.388271][ T57] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 92.388419][ T57] ? __switch_to+0x5a3/0xe00 [ 92.388540][ T57] ? kthread_affine_node+0x330/0x330 [ 92.388666][ T57] ret_from_fork_asm+0x11/0x20 [ 92.388792][ T57] [ 92.388879][ T57] irq event stamp: 128671 [ 92.388971][ T57] hardirqs last enabled at (128679): [] __up_console_sem+0x5a/0x70 [ 92.389177][ T57] hardirqs last disabled at (128686): [] __up_console_sem+0x3f/0x70 [ 92.389391][ T57] softirqs last enabled at (128306): [] handle_softirqs+0x611/0x940 [ 92.389598][ T57] softirqs last disabled at (127855): [] __irq_exit_rcu+0x103/0x1c0 [ 92.389811][ T57] ---[ end trace 0000000000000000 ]--- [ 92.391079][ T57] ------------[ cut here ]------------ [ 92.391209][ T57] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u18:1/57 [ 92.391448][ T57] Modules linked in: xfrm_user nf_tables [ 92.391575][ T57] CPU: 0 UID: 0 PID: 57 Comm: kworker/u18:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.391855][ T57] Tainted: [W]=WARN [ 92.391945][ T57] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.392099][ T57] Workqueue: events_unbound linkwatch_event [ 92.392251][ T57] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.392409][ T57] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 92.392841][ T57] RSP: 0018:ffa00000003df9e0 EFLAGS: 00010286 [ 92.392990][ T57] RAX: 00000000ffffffa6 RBX: ff1100000df558c0 RCX: 1ff400000007bf02 [ 92.393167][ T57] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df5597c [ 92.393349][ T57] RBP: ff11000012b24000 R08: 1fe2200001beab31 R09: ff1100000521d1a8 [ 92.393527][ T57] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 92.393719][ T57] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 92.393896][ T57] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 92.394103][ T57] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.394251][ T57] CR2: 000055d3d5b6bd5c CR3: 0000000008d6b005 CR4: 0000000000771ef0 [ 92.394432][ T57] PKRU: 55555554 [ 92.394524][ T57] Call Trace: [ 92.394612][ T57] [ 92.394681][ T57] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.394799][ T57] ? notifier_call_chain+0xb0/0x320 [ 92.394916][ T57] rtmsg_ifinfo+0x5c/0xb0 [ 92.395011][ T57] netif_state_change+0x155/0x3d0 [ 92.395130][ T57] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 92.395287][ T57] ? linkwatch_do_dev+0xae/0xd0 [ 92.395405][ T57] __linkwatch_run_queue+0x350/0x850 [ 92.395526][ T57] ? linkwatch_do_dev+0xd0/0xd0 [ 92.395646][ T57] linkwatch_event+0x7f/0xb0 [ 92.395772][ T57] ? __linkwatch_run_queue+0x850/0x850 [ 92.395892][ T57] process_one_work+0xdf8/0x1410 [ 92.396014][ T57] ? pwq_dec_nr_in_flight+0x710/0x710 [ 92.396131][ T57] ? lock_acquire.part.0+0xbc/0x260 [ 92.396253][ T57] worker_thread+0x4f1/0xd60 [ 92.396382][ T57] ? rescuer_thread+0x1320/0x1320 [ 92.396499][ T57] kthread+0x367/0x460 [ 92.396591][ T57] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 92.396744][ T57] ? kthread_affine_node+0x330/0x330 [ 92.396861][ T57] ret_from_fork+0x474/0x6b0 [ 92.396980][ T57] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 92.397128][ T57] ? __switch_to+0x5a3/0xe00 [ 92.397247][ T57] ? kthread_affine_node+0x330/0x330 [ 92.397369][ T57] ret_from_fork_asm+0x11/0x20 [ 92.397492][ T57] [ 92.397583][ T57] irq event stamp: 129487 [ 92.397679][ T57] hardirqs last enabled at (129497): [] __up_console_sem+0x5a/0x70 [ 92.397886][ T57] hardirqs last disabled at (129504): [] __up_console_sem+0x3f/0x70 [ 92.398090][ T57] softirqs last enabled at (129362): [] handle_softirqs+0x611/0x940 [ 92.398300][ T57] softirqs last disabled at (129357): [] __irq_exit_rcu+0x103/0x1c0 [ 92.398510][ T57] ---[ end trace 0000000000000000 ]--- [ 92.562778][ T2546] ------------[ cut here ]------------ [ 92.562972][ T2546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2546 [ 92.563295][ T2546] Modules linked in: xfrm_user nf_tables [ 92.563487][ T2546] CPU: 2 UID: 0 PID: 2546 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.563892][ T2546] Tainted: [W]=WARN [ 92.564111][ T2546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.564391][ T2546] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.564700][ T2546] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 92.565293][ T2546] RSP: 0018:ffa000000352ee30 EFLAGS: 00010286 [ 92.565597][ T2546] RAX: 00000000ffffffa6 RBX: ff11000012146740 RCX: 1ff40000006a5d8c [ 92.565912][ T2546] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121467fc [ 92.566216][ T2546] RBP: ff11000008bf1000 R08: 1fe2200002428d01 R09: ff1100000f195180 [ 92.566537][ T2546] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 92.566887][ T2546] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d66ee00 [ 92.567215][ T2546] FS: 00007f0c925d8840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 92.567578][ T2546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.567861][ T2546] CR2: 00000000004eb188 CR3: 0000000012214001 CR4: 0000000000771ef0 [ 92.568191][ T2546] PKRU: 55555554 [ 92.568354][ T2546] Call Trace: [ 92.568499][ T2546] [ 92.568624][ T2546] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.568823][ T2546] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.569006][ T2546] rtmsg_ifinfo+0x5c/0xb0 [ 92.569157][ T2546] ? ref_tracker_alloc+0x28d/0x430 [ 92.569346][ T2546] __dev_notify_flags+0x1b8/0x280 [ 92.569532][ T2546] ? ref_tracker_dir_print+0x100/0x100 [ 92.569728][ T2546] ? linkwatch_fire_event+0x194/0x250 [ 92.569917][ T2546] ? netif_change_name+0x8c0/0x8c0 [ 92.570102][ T2546] ? rtnl_newlink+0x8d1/0xee0 [ 92.570290][ T2546] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.570472][ T2546] ? netlink_rcv_skb+0x14e/0x3a0 [ 92.570671][ T2546] ? find_held_lock+0x2b/0x80 [ 92.570853][ T2546] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.571035][ T2546] ? mark_held_locks+0x40/0x70 [ 92.571218][ T2546] rtnl_configure_link+0x1ac/0x390 [ 92.571415][ T2546] ? lockdep_hardirqs_on+0x8c/0x130 [ 92.571607][ T2546] ? queue_delayed_work_on+0x95/0x100 [ 92.571803][ T2546] veth_newlink+0x330/0x8d0 [ 92.571986][ T2546] ? veth_poll_controller+0x10/0x10 [ 92.572165][ T2546] ? kasan_save_stack+0x2f/0x50 [ 92.572356][ T2546] ? kasan_save_track+0x14/0x30 [ 92.572547][ T2546] ? __kasan_kmalloc+0x7b/0x90 [ 92.572760][ T2546] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 92.572944][ T2546] ? alloc_netdev_mqs+0xe85/0x1490 [ 92.573127][ T2546] ? rtnl_af_lookup+0x290/0x290 [ 92.573317][ T2546] ? alloc_netdev_mqs+0xed0/0x1490 [ 92.573502][ T2546] ? rtnl_create_link+0x169/0xf20 [ 92.573704][ T2546] rtnl_newlink_create+0x2da/0x8c0 [ 92.573888][ T2546] ? rtnl_create_link+0xf20/0xf20 [ 92.574070][ T2546] ? __dev_get_by_name+0x12/0x50 [ 92.574255][ T2546] ? rtnl_dev_get+0xd7/0x170 [ 92.574452][ T2546] __rtnl_newlink+0x22b/0xa50 [ 92.574647][ T2546] rtnl_newlink+0x8d1/0xee0 [ 92.574845][ T2546] ? lock_acquire.part.0+0xbc/0x260 [ 92.575025][ T2546] ? find_held_lock+0x2b/0x80 [ 92.575206][ T2546] ? __rtnl_newlink+0xa50/0xa50 [ 92.575396][ T2546] ? mark_usage+0x61/0x170 [ 92.575586][ T2546] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.575789][ T2546] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.575971][ T2546] ? __rtnl_newlink+0xa50/0xa50 [ 92.576156][ T2546] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.576347][ T2546] ? validate_chain+0x38b/0xc20 [ 92.576532][ T2546] ? rtnl_link_fill+0x920/0x920 [ 92.576727][ T2546] ? __lock_acquire+0x508/0xc10 [ 92.576910][ T2546] ? lock_acquire.part.0+0xbc/0x260 [ 92.577093][ T2546] ? find_held_lock+0x2b/0x80 [ 92.577283][ T2546] netlink_rcv_skb+0x14e/0x3a0 [ 92.577466][ T2546] ? rtnl_link_fill+0x920/0x920 [ 92.577668][ T2546] ? netlink_ack+0xcf0/0xcf0 [ 92.577854][ T2546] ? netlink_deliver_tap+0xc5/0x330 [ 92.578034][ T2546] ? netlink_deliver_tap+0x13c/0x330 [ 92.578219][ T2546] netlink_unicast+0x486/0x750 [ 92.578411][ T2546] ? netlink_attachskb+0x810/0x810 [ 92.578603][ T2546] ? __lock_acquire+0x508/0xc10 [ 92.578800][ T2546] netlink_sendmsg+0x735/0xc60 [ 92.578984][ T2546] ? netlink_unicast+0x750/0x750 [ 92.579167][ T2546] ? __might_fault+0x97/0x140 [ 92.579360][ T2546] ____sys_sendmsg+0x419/0x850 [ 92.579550][ T2546] ? copy_msghdr_from_user+0x2a0/0x460 [ 92.579745][ T2546] ? get_timestamp.constprop.0+0x390/0x390 [ 92.579962][ T2546] ? move_addr_to_kernel+0x40/0x40 [ 92.580146][ T2546] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.580338][ T2546] ? rcu_read_unlock+0x1b/0x70 [ 92.580526][ T2546] ___sys_sendmsg+0x14e/0x1d0 [ 92.580723][ T2546] ? wp_page_copy+0x6bf/0x10d0 [ 92.580909][ T2546] ? copy_msghdr_from_user+0x460/0x460 [ 92.581093][ T2546] ? do_wp_page+0x957/0x10a0 [ 92.581289][ T2546] ? lock_vma_under_rcu+0x159/0x410 [ 92.581474][ T2546] __sys_sendmsg+0x145/0x1f0 [ 92.581674][ T2546] ? __sys_sendmsg_sock+0x20/0x20 [ 92.581860][ T2546] ? rcu_is_watching+0x15/0xd0 [ 92.582042][ T2546] ? rcu_is_watching+0x15/0xd0 [ 92.582226][ T2546] do_syscall_64+0x117/0xfc0 [ 92.582415][ T2546] ? trace_hardirqs_off+0xd/0x30 [ 92.582605][ T2546] ? exc_page_fault+0xee/0x100 [ 92.582804][ T2546] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.583017][ T2546] RIP: 0033:0x7f0c9281208e [ 92.583203][ T2546] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 92.583751][ T2546] RSP: 002b:00007fff09f83c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 92.584002][ T2546] RAX: ffffffffffffffda RBX: 00007fff09f84398 RCX: 00007f0c9281208e [ 92.584248][ T2546] RDX: 0000000000000000 RSI: 00007fff09f83cb0 RDI: 0000000000000005 [ 92.584505][ T2546] RBP: 00007fff09f83c10 R08: 0000000000000000 R09: 0000000000000000 [ 92.584769][ T2546] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d886 [ 92.585018][ T2546] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff09f84370 [ 92.585280][ T2546] [ 92.585427][ T2546] irq event stamp: 47585 [ 92.585584][ T2546] hardirqs last enabled at (47595): [] __up_console_sem+0x5a/0x70 [ 92.585875][ T2546] hardirqs last disabled at (47606): [] __up_console_sem+0x3f/0x70 [ 92.586158][ T2546] softirqs last enabled at (46670): [] handle_softirqs+0x611/0x940 [ 92.586444][ T2546] softirqs last disabled at (46653): [] __irq_exit_rcu+0x103/0x1c0 [ 92.586743][ T2546] ---[ end trace 0000000000000000 ]--- [ 92.598074][ T2546] ------------[ cut here ]------------ [ 92.598222][ T2546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2546 [ 92.598496][ T2546] Modules linked in: xfrm_user nf_tables [ 92.598640][ T2546] CPU: 3 UID: 0 PID: 2546 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.598916][ T2546] Tainted: [W]=WARN [ 92.599017][ T2546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.599186][ T2546] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.599367][ T2546] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 92.599850][ T2546] RSP: 0018:ffa000000352f1b0 EFLAGS: 00010286 [ 92.600020][ T2546] RAX: 00000000ffffffa6 RBX: ff1100000fca7380 RCX: 1ff40000006a5dfc [ 92.600220][ T2546] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fca743c [ 92.600424][ T2546] RBP: ff11000010bd4000 R08: 1fe2200001f94e89 R09: ff1100000f195180 [ 92.600626][ T2546] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 92.600831][ T2546] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 92.601034][ T2546] FS: 00007f0c925d8840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 92.601273][ T2546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.601441][ T2546] CR2: 00007f9792d84000 CR3: 0000000012214002 CR4: 0000000000771ef0 [ 92.601643][ T2546] PKRU: 55555554 [ 92.601810][ T2546] Call Trace: [ 92.601912][ T2546] [ 92.601981][ T2546] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.602117][ T2546] rtmsg_ifinfo+0x5c/0xb0 [ 92.602220][ T2546] __dev_notify_flags+0x1b8/0x280 [ 92.602361][ T2546] ? netif_change_name+0x8c0/0x8c0 [ 92.602496][ T2546] ? rtnl_af_lookup+0x290/0x290 [ 92.602633][ T2546] ? alloc_netdev_mqs+0xed0/0x1490 [ 92.602826][ T2546] rtnl_configure_link+0x1ac/0x390 [ 92.602963][ T2546] rtnl_newlink_create+0x353/0x8c0 [ 92.603098][ T2546] ? rtnl_create_link+0xf20/0xf20 [ 92.603232][ T2546] ? __dev_get_by_name+0x12/0x50 [ 92.603372][ T2546] ? rtnl_dev_get+0xd7/0x170 [ 92.603516][ T2546] __rtnl_newlink+0x22b/0xa50 [ 92.603713][ T2546] rtnl_newlink+0x8d1/0xee0 [ 92.603890][ T2546] ? lock_acquire.part.0+0xbc/0x260 [ 92.604026][ T2546] ? find_held_lock+0x2b/0x80 [ 92.604160][ T2546] ? __rtnl_newlink+0xa50/0xa50 [ 92.604301][ T2546] ? mark_usage+0x61/0x170 [ 92.604436][ T2546] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.604578][ T2546] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.604719][ T2546] ? __rtnl_newlink+0xa50/0xa50 [ 92.604854][ T2546] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.604988][ T2546] ? validate_chain+0x38b/0xc20 [ 92.605121][ T2546] ? rtnl_link_fill+0x920/0x920 [ 92.605254][ T2546] ? __lock_acquire+0x508/0xc10 [ 92.605397][ T2546] ? lock_acquire.part.0+0xbc/0x260 [ 92.605533][ T2546] ? find_held_lock+0x2b/0x80 [ 92.605673][ T2546] netlink_rcv_skb+0x14e/0x3a0 [ 92.605806][ T2546] ? rtnl_link_fill+0x920/0x920 [ 92.605942][ T2546] ? netlink_ack+0xcf0/0xcf0 [ 92.606081][ T2546] ? netlink_deliver_tap+0xc5/0x330 [ 92.606214][ T2546] ? netlink_deliver_tap+0x13c/0x330 [ 92.606354][ T2546] netlink_unicast+0x486/0x750 [ 92.606491][ T2546] ? netlink_attachskb+0x810/0x810 [ 92.606629][ T2546] ? __lock_acquire+0x508/0xc10 [ 92.606767][ T2546] netlink_sendmsg+0x735/0xc60 [ 92.606903][ T2546] ? netlink_unicast+0x750/0x750 [ 92.607038][ T2546] ? __might_fault+0x97/0x140 [ 92.607173][ T2546] ____sys_sendmsg+0x419/0x850 [ 92.607312][ T2546] ? copy_msghdr_from_user+0x2a0/0x460 [ 92.607446][ T2546] ? get_timestamp.constprop.0+0x390/0x390 [ 92.607615][ T2546] ? move_addr_to_kernel+0x40/0x40 [ 92.607756][ T2546] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.607891][ T2546] ? rcu_read_unlock+0x1b/0x70 [ 92.608025][ T2546] ___sys_sendmsg+0x14e/0x1d0 [ 92.608158][ T2546] ? wp_page_copy+0x6bf/0x10d0 [ 92.608298][ T2546] ? copy_msghdr_from_user+0x460/0x460 [ 92.608437][ T2546] ? do_wp_page+0x957/0x10a0 [ 92.608579][ T2546] ? lock_vma_under_rcu+0x159/0x410 [ 92.608722][ T2546] __sys_sendmsg+0x145/0x1f0 [ 92.608858][ T2546] ? __sys_sendmsg_sock+0x20/0x20 [ 92.608997][ T2546] ? rcu_is_watching+0x15/0xd0 [ 92.609131][ T2546] ? rcu_is_watching+0x15/0xd0 [ 92.609267][ T2546] do_syscall_64+0x117/0xfc0 [ 92.609405][ T2546] ? trace_hardirqs_off+0xd/0x30 [ 92.609542][ T2546] ? exc_page_fault+0xee/0x100 [ 92.609681][ T2546] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.609848][ T2546] RIP: 0033:0x7f0c9281208e [ 92.609992][ T2546] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 92.610478][ T2546] RSP: 002b:00007fff09f83c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 92.610691][ T2546] RAX: ffffffffffffffda RBX: 00007fff09f84398 RCX: 00007f0c9281208e [ 92.610894][ T2546] RDX: 0000000000000000 RSI: 00007fff09f83cb0 RDI: 0000000000000005 [ 92.611098][ T2546] RBP: 00007fff09f83c10 R08: 0000000000000000 R09: 0000000000000000 [ 92.611305][ T2546] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d886 [ 92.611511][ T2546] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff09f84370 [ 92.611725][ T2546] [ 92.611827][ T2546] irq event stamp: 58283 [ 92.611928][ T2546] hardirqs last enabled at (58291): [] __up_console_sem+0x5a/0x70 [ 92.612164][ T2546] hardirqs last disabled at (58298): [] __up_console_sem+0x3f/0x70 [ 92.612403][ T2546] softirqs last enabled at (57842): [] handle_softirqs+0x611/0x940 [ 92.612640][ T2546] softirqs last disabled at (57777): [] __irq_exit_rcu+0x103/0x1c0 [ 92.612878][ T2546] ---[ end trace 0000000000000000 ]--- [ 92.661059][ T64] ------------[ cut here ]------------ [ 92.661194][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:1/64 [ 92.661432][ T64] Modules linked in: xfrm_user nf_tables [ 92.661561][ T64] CPU: 3 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.661845][ T64] Tainted: [W]=WARN [ 92.661936][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.662087][ T64] Workqueue: events_unbound linkwatch_event [ 92.662242][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.662402][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 92.662837][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 92.663006][ T64] RAX: 00000000ffffffa6 RBX: ff110000121211c0 RCX: 1ff400000008af02 [ 92.663194][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001212127c [ 92.663375][ T64] RBP: ff1100000fbf4000 R08: 1fe2200002424251 R09: ff11000006100ba8 [ 92.663569][ T64] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 92.663793][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 92.663975][ T64] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 92.664190][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.664343][ T64] CR2: 000055d3d5b6bd5c CR3: 000000000ff59003 CR4: 0000000000771ef0 [ 92.664526][ T64] PKRU: 55555554 [ 92.664619][ T64] Call Trace: [ 92.664714][ T64] [ 92.664776][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.664895][ T64] ? notifier_call_chain+0xb0/0x320 [ 92.665021][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 92.665114][ T64] netif_state_change+0x155/0x3d0 [ 92.665238][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 92.665392][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 92.665513][ T64] __linkwatch_run_queue+0x350/0x850 [ 92.665632][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 92.665758][ T64] linkwatch_event+0x7f/0xb0 [ 92.665877][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 92.665997][ T64] process_one_work+0xdf8/0x1410 [ 92.666120][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 92.666239][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 92.666369][ T64] worker_thread+0x4f1/0xd60 [ 92.666489][ T64] ? rescuer_thread+0x1320/0x1320 [ 92.666611][ T64] ? __kthread_parkme+0xbd/0x210 [ 92.666741][ T64] ? rescuer_thread+0x1320/0x1320 [ 92.666860][ T64] kthread+0x367/0x460 [ 92.666950][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 92.667098][ T64] ? kthread_affine_node+0x330/0x330 [ 92.667217][ T64] ret_from_fork+0x474/0x6b0 [ 92.667341][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 92.667490][ T64] ? __switch_to+0x5a3/0xe00 [ 92.667613][ T64] ? kthread_affine_node+0x330/0x330 [ 92.667739][ T64] ret_from_fork_asm+0x11/0x20 [ 92.667865][ T64] [ 92.667954][ T64] irq event stamp: 759417 [ 92.668043][ T64] hardirqs last enabled at (759425): [] __up_console_sem+0x5a/0x70 [ 92.668250][ T64] hardirqs last disabled at (759432): [] __up_console_sem+0x3f/0x70 [ 92.668464][ T64] softirqs last enabled at (759266): [] handle_softirqs+0x611/0x940 [ 92.668678][ T64] softirqs last disabled at (759261): [] __irq_exit_rcu+0x103/0x1c0 [ 92.668884][ T64] ---[ end trace 0000000000000000 ]--- [ 92.729441][ T2550] ------------[ cut here ]------------ [ 92.729624][ T2550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2550 [ 92.729943][ T2550] Modules linked in: xfrm_user nf_tables [ 92.730127][ T2550] CPU: 2 UID: 0 PID: 2550 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.730440][ T2550] Tainted: [W]=WARN [ 92.730589][ T2550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.730809][ T2550] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.731021][ T2550] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 92.731529][ T2550] RSP: 0018:ffa000000368f020 EFLAGS: 00010286 [ 92.731750][ T2550] RAX: 00000000ffffffa6 RBX: ff1100000fca78c0 RCX: 1ff40000006d1dca [ 92.731989][ T2550] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fca797c [ 92.732227][ T2550] RBP: ff11000010bd4000 R08: 1fe2200001f94f31 R09: ff1100000a8ed158 [ 92.732475][ T2550] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 92.732728][ T2550] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 92.732968][ T2550] FS: 00007ff8c1d5c840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 92.733237][ T2550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.733452][ T2550] CR2: 00000000218e2988 CR3: 000000000d117003 CR4: 0000000000771ef0 [ 92.733712][ T2550] PKRU: 55555554 [ 92.733854][ T2550] Call Trace: [ 92.733996][ T2550] [ 92.734110][ T2550] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.734295][ T2550] rtmsg_ifinfo+0x5c/0xb0 [ 92.734442][ T2550] ? mark_held_locks+0x40/0x70 [ 92.734624][ T2550] __dev_notify_flags+0x1b8/0x280 [ 92.734816][ T2550] ? netif_change_name+0x8c0/0x8c0 [ 92.734991][ T2550] ? __dev_change_flags+0x4a4/0x6d0 [ 92.735167][ T2550] ? netif_set_allmulti+0x2c0/0x2c0 [ 92.735347][ T2550] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.735529][ T2550] ? is_bpf_text_address+0x68/0x110 [ 92.735722][ T2550] netif_change_flags+0xfe/0x190 [ 92.735900][ T2550] ? unwind_get_return_address+0x67/0xd0 [ 92.736075][ T2550] do_setlink.isra.0+0x1d25/0x2a60 [ 92.736253][ T2550] ? rtnl_link_get_size+0x350/0x350 [ 92.736438][ T2550] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 92.736667][ T2550] ? rcu_read_lock_any_held+0x3c/0x90 [ 92.736842][ T2550] ? validate_chain+0x38b/0xc20 [ 92.737017][ T2550] ? rcu_read_lock_any_held+0x66/0x90 [ 92.737193][ T2550] ? stack_depot_save_flags+0x367/0x770 [ 92.737378][ T2550] ? __kernel_text_address+0x12/0x30 [ 92.737562][ T2550] ? __lock_acquire+0x508/0xc10 [ 92.737753][ T2550] ? lock_acquire.part.0+0xbc/0x260 [ 92.737930][ T2550] ? rtnl_newlink+0x883/0xee0 [ 92.738107][ T2550] ? rcu_is_watching+0x15/0xd0 [ 92.738289][ T2550] ? lock_acquire+0x134/0x160 [ 92.738465][ T2550] ? rcu_is_watching+0x15/0xd0 [ 92.738648][ T2550] ? rcu_is_watching+0x15/0xd0 [ 92.738840][ T2550] ? trace_contention_end+0xb3/0x1a0 [ 92.739019][ T2550] ? __mutex_lock+0x1db/0x2010 [ 92.739195][ T2550] ? __mutex_lock+0x9b2/0x2010 [ 92.739381][ T2550] ? rtnl_newlink+0x883/0xee0 [ 92.739565][ T2550] ? ww_mutex_lock+0x160/0x160 [ 92.739756][ T2550] ? __rtnl_newlink+0x3fa/0xa50 [ 92.739937][ T2550] rtnl_newlink+0x8d1/0xee0 [ 92.740114][ T2550] ? lock_acquire.part.0+0xbc/0x260 [ 92.740297][ T2550] ? find_held_lock+0x2b/0x80 [ 92.740473][ T2550] ? __rtnl_newlink+0xa50/0xa50 [ 92.740666][ T2550] ? mark_usage+0x61/0x170 [ 92.740842][ T2550] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.741020][ T2550] ? lock_acquire.part.0+0xbc/0x260 [ 92.741195][ T2550] ? find_held_lock+0x2b/0x80 [ 92.741381][ T2550] ? __rtnl_newlink+0xa50/0xa50 [ 92.741566][ T2550] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.741755][ T2550] ? __rtnl_newlink+0xa50/0xa50 [ 92.741932][ T2550] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.742106][ T2550] ? validate_chain+0x38b/0xc20 [ 92.742289][ T2550] ? rtnl_link_fill+0x920/0x920 [ 92.742463][ T2550] ? __lock_acquire+0x508/0xc10 [ 92.742649][ T2550] ? lock_acquire.part.0+0xbc/0x260 [ 92.742837][ T2550] ? find_held_lock+0x2b/0x80 [ 92.743015][ T2550] netlink_rcv_skb+0x14e/0x3a0 [ 92.743192][ T2550] ? rtnl_link_fill+0x920/0x920 [ 92.743376][ T2550] ? netlink_ack+0xcf0/0xcf0 [ 92.743562][ T2550] ? netlink_deliver_tap+0xc5/0x330 [ 92.743750][ T2550] ? netlink_deliver_tap+0x13c/0x330 [ 92.743930][ T2550] netlink_unicast+0x486/0x750 [ 92.744106][ T2550] ? netlink_attachskb+0x810/0x810 [ 92.744291][ T2550] ? __lock_acquire+0x508/0xc10 [ 92.744469][ T2550] netlink_sendmsg+0x735/0xc60 [ 92.744666][ T2550] ? netlink_unicast+0x750/0x750 [ 92.744841][ T2550] ? __might_fault+0x97/0x140 [ 92.745018][ T2550] ____sys_sendmsg+0x419/0x850 [ 92.745194][ T2550] ? copy_msghdr_from_user+0x2a0/0x460 [ 92.745376][ T2550] ? get_timestamp.constprop.0+0x390/0x390 [ 92.745587][ T2550] ? move_addr_to_kernel+0x40/0x40 [ 92.745778][ T2550] ? stack_depot_save_flags+0x367/0x770 [ 92.745954][ T2550] ? validate_chain+0x38b/0xc20 [ 92.746131][ T2550] ___sys_sendmsg+0x14e/0x1d0 [ 92.746314][ T2550] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 92.746527][ T2550] ? copy_msghdr_from_user+0x460/0x460 [ 92.746729][ T2550] __sys_sendmsg+0x145/0x1f0 [ 92.746905][ T2550] ? __sys_sendmsg_sock+0x20/0x20 [ 92.747079][ T2550] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 92.747296][ T2550] ? do_raw_spin_unlock+0x59/0x250 [ 92.747473][ T2550] ? rcu_is_watching+0x15/0xd0 [ 92.747666][ T2550] do_syscall_64+0x117/0xfc0 [ 92.747840][ T2550] ? trace_hardirqs_off+0xd/0x30 [ 92.748017][ T2550] ? exc_page_fault+0xee/0x100 [ 92.748194][ T2550] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.748407][ T2550] RIP: 0033:0x7ff8c1f9608e [ 92.748594][ T2550] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 92.749105][ T2550] RSP: 002b:00007fff0c0d9de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 92.749349][ T2550] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff8c1f9608e [ 92.749591][ T2550] RDX: 0000000000000000 RSI: 00007fff0c0d9e90 RDI: 0000000000000005 [ 92.749840][ T2550] RBP: 00007fff0c0d9df0 R08: 0000000000000000 R09: 0000000000000000 [ 92.750079][ T2550] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d887 [ 92.750324][ T2550] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0c0da550 [ 92.750576][ T2550] [ 92.750731][ T2550] irq event stamp: 40013 [ 92.750874][ T2550] hardirqs last enabled at (40023): [] __up_console_sem+0x5a/0x70 [ 92.751140][ T2550] hardirqs last disabled at (40032): [] __up_console_sem+0x3f/0x70 [ 92.751419][ T2550] softirqs last enabled at (38888): [] handle_softirqs+0x611/0x940 [ 92.751703][ T2550] softirqs last disabled at (38881): [] __irq_exit_rcu+0x103/0x1c0 [ 92.751971][ T2550] ---[ end trace 0000000000000000 ]--- [ 92.867408][ T2554] ------------[ cut here ]------------ [ 92.867563][ T2554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2554 [ 92.868404][ T2554] Modules linked in: xfrm_user nf_tables [ 92.868547][ T2554] CPU: 3 UID: 0 PID: 2554 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.868868][ T2554] Tainted: [W]=WARN [ 92.868968][ T2554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.869129][ T2554] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.869360][ T2554] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 92.869884][ T2554] RSP: 0018:ffa000000368f020 EFLAGS: 00010286 [ 92.870048][ T2554] RAX: 00000000ffffffa6 RBX: ff1100000fc64040 RCX: 1ff40000006d1dca [ 92.870242][ T2554] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc640fc [ 92.870441][ T2554] RBP: ff11000008bf1000 R08: 1fe2200001f8c821 R09: ff11000014c9d158 [ 92.870640][ T2554] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 92.870854][ T2554] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 92.871051][ T2554] FS: 00007f12af43b840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 92.871279][ T2554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.871443][ T2554] CR2: 000000002bc4f988 CR3: 0000000010989003 CR4: 0000000000771ef0 [ 92.871642][ T2554] PKRU: 55555554 [ 92.871744][ T2554] Call Trace: [ 92.871841][ T2554] [ 92.871910][ T2554] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.872046][ T2554] rtmsg_ifinfo+0x5c/0xb0 [ 92.872146][ T2554] ? mark_held_locks+0x40/0x70 [ 92.872278][ T2554] __dev_notify_flags+0x1b8/0x280 [ 92.872411][ T2554] ? netif_change_name+0x8c0/0x8c0 [ 92.872546][ T2554] ? __dev_change_flags+0x4a4/0x6d0 [ 92.872681][ T2554] ? netif_set_allmulti+0x2c0/0x2c0 [ 92.872811][ T2554] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.872943][ T2554] ? is_bpf_text_address+0x68/0x110 [ 92.873074][ T2554] netif_change_flags+0xfe/0x190 [ 92.873204][ T2554] ? unwind_get_return_address+0x67/0xd0 [ 92.873341][ T2554] do_setlink.isra.0+0x1d25/0x2a60 [ 92.873475][ T2554] ? rtnl_link_get_size+0x350/0x350 [ 92.873609][ T2554] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 92.873775][ T2554] ? rcu_read_lock_any_held+0x3c/0x90 [ 92.873905][ T2554] ? validate_chain+0x38b/0xc20 [ 92.874034][ T2554] ? rcu_read_lock_any_held+0x66/0x90 [ 92.874163][ T2554] ? stack_depot_save_flags+0x367/0x770 [ 92.874298][ T2554] ? __kernel_text_address+0x12/0x30 [ 92.874428][ T2554] ? __lock_acquire+0x508/0xc10 [ 92.874562][ T2554] ? lock_acquire.part.0+0xbc/0x260 [ 92.874696][ T2554] ? rtnl_newlink+0x883/0xee0 [ 92.874825][ T2554] ? rcu_is_watching+0x15/0xd0 [ 92.874956][ T2554] ? lock_acquire+0x134/0x160 [ 92.875085][ T2554] ? rcu_is_watching+0x15/0xd0 [ 92.875213][ T2554] ? rcu_is_watching+0x15/0xd0 [ 92.875346][ T2554] ? trace_contention_end+0xb3/0x1a0 [ 92.875479][ T2554] ? __mutex_lock+0x1db/0x2010 [ 92.875610][ T2554] ? __mutex_lock+0x9b2/0x2010 [ 92.875744][ T2554] ? rtnl_newlink+0x883/0xee0 [ 92.875896][ T2554] ? ww_mutex_lock+0x160/0x160 [ 92.876031][ T2554] ? __rtnl_newlink+0x3fa/0xa50 [ 92.876164][ T2554] rtnl_newlink+0x8d1/0xee0 [ 92.876301][ T2554] ? lock_acquire.part.0+0xbc/0x260 [ 92.876432][ T2554] ? find_held_lock+0x2b/0x80 [ 92.876566][ T2554] ? __rtnl_newlink+0xa50/0xa50 [ 92.876700][ T2554] ? mark_usage+0x61/0x170 [ 92.876829][ T2554] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.876964][ T2554] ? lock_acquire.part.0+0xbc/0x260 [ 92.877093][ T2554] ? find_held_lock+0x2b/0x80 [ 92.877221][ T2554] ? __rtnl_newlink+0xa50/0xa50 [ 92.877357][ T2554] ? __lock_release.isra.0+0x6b/0x1a0 [ 92.877487][ T2554] ? __rtnl_newlink+0xa50/0xa50 [ 92.877621][ T2554] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.877755][ T2554] ? validate_chain+0x38b/0xc20 [ 92.877884][ T2554] ? rtnl_link_fill+0x920/0x920 [ 92.878015][ T2554] ? __lock_acquire+0x508/0xc10 [ 92.878146][ T2554] ? lock_acquire.part.0+0xbc/0x260 [ 92.878282][ T2554] ? find_held_lock+0x2b/0x80 [ 92.878416][ T2554] netlink_rcv_skb+0x14e/0x3a0 [ 92.878550][ T2554] ? rtnl_link_fill+0x920/0x920 [ 92.878685][ T2554] ? netlink_ack+0xcf0/0xcf0 [ 92.878819][ T2554] ? netlink_deliver_tap+0xc5/0x330 [ 92.878949][ T2554] ? netlink_deliver_tap+0x13c/0x330 [ 92.879081][ T2554] netlink_unicast+0x486/0x750 [ 92.879213][ T2554] ? netlink_attachskb+0x810/0x810 [ 92.879348][ T2554] ? __lock_acquire+0x508/0xc10 [ 92.879480][ T2554] netlink_sendmsg+0x735/0xc60 [ 92.879613][ T2554] ? netlink_unicast+0x750/0x750 [ 92.879751][ T2554] ? __might_fault+0x97/0x140 [ 92.879882][ T2554] ____sys_sendmsg+0x419/0x850 [ 92.880013][ T2554] ? copy_msghdr_from_user+0x2a0/0x460 [ 92.880143][ T2554] ? get_timestamp.constprop.0+0x390/0x390 [ 92.880309][ T2554] ? move_addr_to_kernel+0x40/0x40 [ 92.880440][ T2554] ? stack_depot_save_flags+0x367/0x770 [ 92.880573][ T2554] ? validate_chain+0x38b/0xc20 [ 92.880708][ T2554] ___sys_sendmsg+0x14e/0x1d0 [ 92.880839][ T2554] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 92.881001][ T2554] ? copy_msghdr_from_user+0x460/0x460 [ 92.881143][ T2554] __sys_sendmsg+0x145/0x1f0 [ 92.881277][ T2554] ? __sys_sendmsg_sock+0x20/0x20 [ 92.881407][ T2554] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 92.881574][ T2554] ? do_raw_spin_unlock+0x59/0x250 [ 92.881709][ T2554] ? rcu_is_watching+0x15/0xd0 [ 92.881839][ T2554] do_syscall_64+0x117/0xfc0 [ 92.881971][ T2554] ? trace_hardirqs_off+0xd/0x30 [ 92.882100][ T2554] ? exc_page_fault+0xee/0x100 [ 92.882230][ T2554] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.882396][ T2554] RIP: 0033:0x7f12af67508e [ 92.882535][ T2554] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 92.883003][ T2554] RSP: 002b:00007fffcb7503b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 92.883199][ T2554] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f12af67508e [ 92.883396][ T2554] RDX: 0000000000000000 RSI: 00007fffcb750460 RDI: 0000000000000005 [ 92.883593][ T2554] RBP: 00007fffcb7503c0 R08: 0000000000000000 R09: 0000000000000000 [ 92.883794][ T2554] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d887 [ 92.883988][ T2554] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcb750b20 [ 92.884186][ T2554] [ 92.884285][ T2554] irq event stamp: 54589 [ 92.884382][ T2554] hardirqs last enabled at (54597): [] __up_console_sem+0x5a/0x70 [ 92.884611][ T2554] hardirqs last disabled at (54604): [] __up_console_sem+0x3f/0x70 [ 92.884844][ T2554] softirqs last enabled at (53802): [] handle_softirqs+0x611/0x940 [ 92.885068][ T2554] softirqs last disabled at (53769): [] __irq_exit_rcu+0x103/0x1c0 [ 92.885297][ T2554] ---[ end trace 0000000000000000 ]--- [ 92.886361][ T64] ------------[ cut here ]------------ [ 92.886482][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:1/64 [ 92.887141][ T64] Modules linked in: xfrm_user nf_tables [ 92.887265][ T64] CPU: 3 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.887545][ T64] Tainted: [W]=WARN [ 92.887635][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.887838][ T64] Workqueue: events_unbound linkwatch_event [ 92.887991][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.888197][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 92.888634][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 92.888832][ T64] RAX: 00000000ffffffa6 RBX: ff110000095a6740 RCX: 1ff400000008af02 [ 92.889060][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095a67fc [ 92.889237][ T64] RBP: ff11000008bf1000 R08: 1fe22000012b4d01 R09: ff11000006100ba8 [ 92.889424][ T64] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 92.889601][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 92.889826][ T64] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 92.890034][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.890183][ T64] CR2: 000000002bc4f988 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 92.890366][ T64] PKRU: 55555554 [ 92.890454][ T64] Call Trace: [ 92.890544][ T64] [ 92.890605][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.890772][ T64] ? notifier_call_chain+0xb0/0x320 [ 92.890892][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 92.890985][ T64] netif_state_change+0x155/0x3d0 [ 92.891106][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 92.891255][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 92.891378][ T64] __linkwatch_run_queue+0x350/0x850 [ 92.891496][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 92.891620][ T64] linkwatch_event+0x7f/0xb0 [ 92.891787][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 92.891907][ T64] process_one_work+0xdf8/0x1410 [ 92.892037][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 92.892155][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 92.892284][ T64] worker_thread+0x4f1/0xd60 [ 92.892404][ T64] ? rescuer_thread+0x1320/0x1320 [ 92.892526][ T64] ? __kthread_parkme+0xbd/0x210 [ 92.892645][ T64] ? rescuer_thread+0x1320/0x1320 [ 92.892811][ T64] kthread+0x367/0x460 [ 92.892901][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 92.893050][ T64] ? kthread_affine_node+0x330/0x330 [ 92.893167][ T64] ret_from_fork+0x474/0x6b0 [ 92.893291][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 92.893439][ T64] ? __switch_to+0x5a3/0xe00 [ 92.893562][ T64] ? kthread_affine_node+0x330/0x330 [ 92.893729][ T64] ret_from_fork_asm+0x11/0x20 [ 92.893854][ T64] [ 92.893942][ T64] irq event stamp: 771333 [ 92.894032][ T64] hardirqs last enabled at (771341): [] __up_console_sem+0x5a/0x70 [ 92.894238][ T64] hardirqs last disabled at (771348): [] __up_console_sem+0x3f/0x70 [ 92.894448][ T64] softirqs last enabled at (771314): [] handle_softirqs+0x611/0x940 [ 92.894706][ T64] softirqs last disabled at (771365): [] __irq_exit_rcu+0x103/0x1c0 [ 92.894912][ T64] ---[ end trace 0000000000000000 ]--- [ 92.895437][ T64] ------------[ cut here ]------------ [ 92.895571][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:1/64 [ 92.895813][ T64] Modules linked in: xfrm_user nf_tables [ 92.895941][ T64] CPU: 0 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 92.896211][ T64] Tainted: [W]=WARN [ 92.896308][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.896462][ T64] Workqueue: events_unbound linkwatch_event [ 92.896622][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 92.896794][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 92.897264][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 92.897420][ T64] RAX: 00000000ffffffa6 RBX: ff110000095a78c0 RCX: 1ff400000008af02 [ 92.897600][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095a797c [ 92.897793][ T64] RBP: ff11000010bd4000 R08: 1fe22000012b4f31 R09: ff11000006100ba8 [ 92.897967][ T64] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 92.898142][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 92.898327][ T64] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 92.898541][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.898695][ T64] CR2: 000055d3d5b6bd5c CR3: 000000000ea93002 CR4: 0000000000771ef0 [ 92.898874][ T64] PKRU: 55555554 [ 92.898967][ T64] Call Trace: [ 92.899055][ T64] [ 92.899118][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 92.899237][ T64] ? notifier_call_chain+0xb0/0x320 [ 92.899362][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 92.899454][ T64] netif_state_change+0x155/0x3d0 [ 92.899575][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 92.899729][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 92.899847][ T64] __linkwatch_run_queue+0x350/0x850 [ 92.899964][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 92.900086][ T64] linkwatch_event+0x7f/0xb0 [ 92.900208][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 92.900339][ T64] process_one_work+0xdf8/0x1410 [ 92.900460][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 92.900583][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 92.900712][ T64] worker_thread+0x4f1/0xd60 [ 92.900833][ T64] ? rescuer_thread+0x1320/0x1320 [ 92.900951][ T64] ? __kthread_parkme+0xbd/0x210 [ 92.901071][ T64] ? rescuer_thread+0x1320/0x1320 [ 92.901193][ T64] kthread+0x367/0x460 [ 92.901284][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 92.901432][ T64] ? kthread_affine_node+0x330/0x330 [ 92.901555][ T64] ret_from_fork+0x474/0x6b0 [ 92.901682][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 92.901831][ T64] ? __switch_to+0x5a3/0xe00 [ 92.901951][ T64] ? kthread_affine_node+0x330/0x330 [ 92.902070][ T64] ret_from_fork_asm+0x11/0x20 [ 92.902194][ T64] [ 92.902287][ T64] irq event stamp: 772241 [ 92.902376][ T64] hardirqs last enabled at (772249): [] __up_console_sem+0x5a/0x70 [ 92.902585][ T64] hardirqs last disabled at (772256): [] __up_console_sem+0x3f/0x70 [ 92.902798][ T64] softirqs last enabled at (771948): [] handle_softirqs+0x611/0x940 [ 92.903003][ T64] softirqs last disabled at (771943): [] __irq_exit_rcu+0x103/0x1c0 [ 92.903211][ T64] ---[ end trace 0000000000000000 ]--- [ 93.078434][ T2562] ------------[ cut here ]------------ [ 93.078594][ T2562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2562 [ 93.078873][ T2562] Modules linked in: xfrm_user nf_tables [ 93.079018][ T2562] CPU: 3 UID: 0 PID: 2562 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.079294][ T2562] Tainted: [W]=WARN [ 93.079397][ T2562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.079569][ T2562] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.079748][ T2562] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.080219][ T2562] RSP: 0018:ffa000000367ee30 EFLAGS: 00010286 [ 93.080395][ T2562] RAX: 00000000ffffffa6 RBX: ff1100000d68e900 RCX: 1ff40000006cfd8c [ 93.080598][ T2562] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68e9bc [ 93.080797][ T2562] RBP: ff110000133c9000 R08: 1fe2200001ad1d39 R09: ff1100001389ae80 [ 93.080995][ T2562] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 93.081195][ T2562] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fd04780 [ 93.081402][ T2562] FS: 00007f06fe437840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 93.081641][ T2562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.081813][ T2562] CR2: 00000000004eb188 CR3: 00000000138c1002 CR4: 0000000000771ef0 [ 93.082011][ T2562] PKRU: 55555554 [ 93.082113][ T2562] Call Trace: [ 93.082213][ T2562] [ 93.082287][ T2562] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.082424][ T2562] rtmsg_ifinfo+0x5c/0xb0 [ 93.082529][ T2562] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 93.082698][ T2562] __dev_notify_flags+0x1b8/0x280 [ 93.082833][ T2562] ? netif_change_name+0x8c0/0x8c0 [ 93.082969][ T2562] ? rtnl_newlink+0x8d1/0xee0 [ 93.083104][ T2562] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.083237][ T2562] ? netlink_rcv_skb+0x14e/0x3a0 [ 93.083374][ T2562] ? add_timer_on+0x580/0x580 [ 93.083513][ T2562] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.083649][ T2562] ? mark_held_locks+0x40/0x70 [ 93.083788][ T2562] rtnl_configure_link+0x1ac/0x390 [ 93.083921][ T2562] ? lockdep_hardirqs_on+0x8c/0x130 [ 93.084055][ T2562] ? queue_delayed_work_on+0x95/0x100 [ 93.084189][ T2562] veth_newlink+0x330/0x8d0 [ 93.084327][ T2562] ? veth_poll_controller+0x10/0x10 [ 93.084458][ T2562] ? kasan_save_stack+0x2f/0x50 [ 93.084596][ T2562] ? kasan_save_track+0x14/0x30 [ 93.084732][ T2562] ? __kasan_kmalloc+0x7b/0x90 [ 93.084880][ T2562] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 93.085013][ T2562] ? alloc_netdev_mqs+0xe85/0x1490 [ 93.085148][ T2562] ? rtnl_af_lookup+0x290/0x290 [ 93.085284][ T2562] ? alloc_netdev_mqs+0xed0/0x1490 [ 93.085418][ T2562] ? rtnl_create_link+0x169/0xf20 [ 93.085559][ T2562] rtnl_newlink_create+0x2da/0x8c0 [ 93.085699][ T2562] ? rtnl_create_link+0xf20/0xf20 [ 93.085832][ T2562] ? __dev_get_by_name+0x12/0x50 [ 93.085964][ T2562] ? rtnl_dev_get+0xd7/0x170 [ 93.086103][ T2562] __rtnl_newlink+0x22b/0xa50 [ 93.086240][ T2562] rtnl_newlink+0x8d1/0xee0 [ 93.086380][ T2562] ? lock_acquire.part.0+0xbc/0x260 [ 93.086515][ T2562] ? find_held_lock+0x2b/0x80 [ 93.086649][ T2562] ? __rtnl_newlink+0xa50/0xa50 [ 93.086788][ T2562] ? mark_usage+0x61/0x170 [ 93.086924][ T2562] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.087061][ T2562] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.087196][ T2562] ? __rtnl_newlink+0xa50/0xa50 [ 93.087334][ T2562] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.087468][ T2562] ? validate_chain+0x38b/0xc20 [ 93.087604][ T2562] ? rtnl_link_fill+0x920/0x920 [ 93.087740][ T2562] ? __lock_acquire+0x508/0xc10 [ 93.087875][ T2562] ? lock_acquire.part.0+0xbc/0x260 [ 93.088007][ T2562] ? find_held_lock+0x2b/0x80 [ 93.088141][ T2562] netlink_rcv_skb+0x14e/0x3a0 [ 93.088277][ T2562] ? rtnl_link_fill+0x920/0x920 [ 93.088411][ T2562] ? netlink_ack+0xcf0/0xcf0 [ 93.088552][ T2562] ? netlink_deliver_tap+0xc5/0x330 [ 93.088688][ T2562] ? netlink_deliver_tap+0x13c/0x330 [ 93.088826][ T2562] netlink_unicast+0x486/0x750 [ 93.088962][ T2562] ? netlink_attachskb+0x810/0x810 [ 93.089099][ T2562] ? __lock_acquire+0x508/0xc10 [ 93.089235][ T2562] netlink_sendmsg+0x735/0xc60 [ 93.089377][ T2562] ? netlink_unicast+0x750/0x750 [ 93.089515][ T2562] ? __might_fault+0x97/0x140 [ 93.089656][ T2562] ____sys_sendmsg+0x419/0x850 [ 93.089788][ T2562] ? copy_msghdr_from_user+0x2a0/0x460 [ 93.089923][ T2562] ? get_timestamp.constprop.0+0x390/0x390 [ 93.090087][ T2562] ? move_addr_to_kernel+0x40/0x40 [ 93.090221][ T2562] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.090358][ T2562] ? rcu_read_unlock+0x1b/0x70 [ 93.090492][ T2562] ___sys_sendmsg+0x14e/0x1d0 [ 93.090628][ T2562] ? wp_page_copy+0x6bf/0x10d0 [ 93.090765][ T2562] ? copy_msghdr_from_user+0x460/0x460 [ 93.090902][ T2562] ? do_wp_page+0x957/0x10a0 [ 93.091039][ T2562] ? lock_vma_under_rcu+0x159/0x410 [ 93.091172][ T2562] __sys_sendmsg+0x145/0x1f0 [ 93.091310][ T2562] ? __sys_sendmsg_sock+0x20/0x20 [ 93.091446][ T2562] ? rcu_is_watching+0x15/0xd0 [ 93.091583][ T2562] ? rcu_is_watching+0x15/0xd0 [ 93.091734][ T2562] do_syscall_64+0x117/0xfc0 [ 93.091867][ T2562] ? trace_hardirqs_off+0xd/0x30 [ 93.092003][ T2562] ? exc_page_fault+0xee/0x100 [ 93.092135][ T2562] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.092307][ T2562] RIP: 0033:0x7f06fe67108e [ 93.092447][ T2562] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 93.092931][ T2562] RSP: 002b:00007ffda8a8de80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 93.093131][ T2562] RAX: ffffffffffffffda RBX: 00007ffda8a8e618 RCX: 00007f06fe67108e [ 93.093332][ T2562] RDX: 0000000000000000 RSI: 00007ffda8a8df30 RDI: 0000000000000005 [ 93.093535][ T2562] RBP: 00007ffda8a8de90 R08: 0000000000000000 R09: 0000000000000000 [ 93.093741][ T2562] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d887 [ 93.093939][ T2562] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda8a8e5f0 [ 93.094144][ T2562] [ 93.094244][ T2562] irq event stamp: 32879 [ 93.094350][ T2562] hardirqs last enabled at (32887): [] __up_console_sem+0x5a/0x70 [ 93.094584][ T2562] hardirqs last disabled at (32894): [] __up_console_sem+0x3f/0x70 [ 93.094817][ T2562] softirqs last enabled at (32762): [] handle_softirqs+0x611/0x940 [ 93.095049][ T2562] softirqs last disabled at (32757): [] __irq_exit_rcu+0x103/0x1c0 [ 93.095284][ T2562] ---[ end trace 0000000000000000 ]--- [ 93.108824][ T2562] ------------[ cut here ]------------ [ 93.108968][ T2562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2562 [ 93.109230][ T2562] Modules linked in: xfrm_user nf_tables [ 93.109373][ T2562] CPU: 3 UID: 0 PID: 2562 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.109638][ T2562] Tainted: [W]=WARN [ 93.109762][ T2562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.109925][ T2562] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.110097][ T2562] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.110570][ T2562] RSP: 0018:ffa000000367f1b0 EFLAGS: 00010286 [ 93.110738][ T2562] RAX: 00000000ffffffa6 RBX: ff11000012121a80 RCX: 1ff40000006cfdfc [ 93.110932][ T2562] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012121b3c [ 93.111127][ T2562] RBP: ff11000012fb9000 R08: 1fe2200002424369 R09: ff1100001389ae80 [ 93.111327][ T2562] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 93.111525][ T2562] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 93.111726][ T2562] FS: 00007f06fe437840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 93.111956][ T2562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.112118][ T2562] CR2: 00000000004eb188 CR3: 00000000138c1002 CR4: 0000000000771ef0 [ 93.112319][ T2562] PKRU: 55555554 [ 93.112417][ T2562] Call Trace: [ 93.112517][ T2562] [ 93.112587][ T2562] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.112726][ T2562] rtmsg_ifinfo+0x5c/0xb0 [ 93.112826][ T2562] __dev_notify_flags+0x1b8/0x280 [ 93.112959][ T2562] ? netif_change_name+0x8c0/0x8c0 [ 93.113093][ T2562] ? rtnl_af_lookup+0x290/0x290 [ 93.113224][ T2562] ? alloc_netdev_mqs+0xed0/0x1490 [ 93.113364][ T2562] rtnl_configure_link+0x1ac/0x390 [ 93.113498][ T2562] rtnl_newlink_create+0x353/0x8c0 [ 93.113634][ T2562] ? rtnl_create_link+0xf20/0xf20 [ 93.113770][ T2562] ? __dev_get_by_name+0x12/0x50 [ 93.113901][ T2562] ? rtnl_dev_get+0xd7/0x170 [ 93.114037][ T2562] __rtnl_newlink+0x22b/0xa50 [ 93.114173][ T2562] rtnl_newlink+0x8d1/0xee0 [ 93.114311][ T2562] ? lock_acquire.part.0+0xbc/0x260 [ 93.114442][ T2562] ? find_held_lock+0x2b/0x80 [ 93.114577][ T2562] ? __rtnl_newlink+0xa50/0xa50 [ 93.114713][ T2562] ? mark_usage+0x61/0x170 [ 93.114844][ T2562] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.114979][ T2562] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.115112][ T2562] ? __rtnl_newlink+0xa50/0xa50 [ 93.115243][ T2562] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.115382][ T2562] ? validate_chain+0x38b/0xc20 [ 93.115515][ T2562] ? rtnl_link_fill+0x920/0x920 [ 93.115648][ T2562] ? __lock_acquire+0x508/0xc10 [ 93.115787][ T2562] ? lock_acquire.part.0+0xbc/0x260 [ 93.115918][ T2562] ? find_held_lock+0x2b/0x80 [ 93.116051][ T2562] netlink_rcv_skb+0x14e/0x3a0 [ 93.116183][ T2562] ? rtnl_link_fill+0x920/0x920 [ 93.116318][ T2562] ? netlink_ack+0xcf0/0xcf0 [ 93.116456][ T2562] ? netlink_deliver_tap+0xc5/0x330 [ 93.116591][ T2562] ? netlink_deliver_tap+0x13c/0x330 [ 93.116731][ T2562] netlink_unicast+0x486/0x750 [ 93.116865][ T2562] ? netlink_attachskb+0x810/0x810 [ 93.116998][ T2562] ? __lock_acquire+0x508/0xc10 [ 93.117132][ T2562] netlink_sendmsg+0x735/0xc60 [ 93.117265][ T2562] ? netlink_unicast+0x750/0x750 [ 93.117403][ T2562] ? __might_fault+0x97/0x140 [ 93.117542][ T2562] ____sys_sendmsg+0x419/0x850 [ 93.117680][ T2562] ? copy_msghdr_from_user+0x2a0/0x460 [ 93.117813][ T2562] ? get_timestamp.constprop.0+0x390/0x390 [ 93.117976][ T2562] ? move_addr_to_kernel+0x40/0x40 [ 93.118110][ T2562] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.118242][ T2562] ? rcu_read_unlock+0x1b/0x70 [ 93.118381][ T2562] ___sys_sendmsg+0x14e/0x1d0 [ 93.118514][ T2562] ? wp_page_copy+0x6bf/0x10d0 [ 93.118650][ T2562] ? copy_msghdr_from_user+0x460/0x460 [ 93.118791][ T2562] ? do_wp_page+0x957/0x10a0 [ 93.118928][ T2562] ? lock_vma_under_rcu+0x159/0x410 [ 93.119063][ T2562] __sys_sendmsg+0x145/0x1f0 [ 93.119195][ T2562] ? __sys_sendmsg_sock+0x20/0x20 [ 93.119336][ T2562] ? rcu_is_watching+0x15/0xd0 [ 93.119468][ T2562] ? rcu_is_watching+0x15/0xd0 [ 93.119605][ T2562] do_syscall_64+0x117/0xfc0 [ 93.119742][ T2562] ? trace_hardirqs_off+0xd/0x30 [ 93.119874][ T2562] ? exc_page_fault+0xee/0x100 [ 93.120007][ T2562] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.120171][ T2562] RIP: 0033:0x7f06fe67108e [ 93.120312][ T2562] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 93.120798][ T2562] RSP: 002b:00007ffda8a8de80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 93.120998][ T2562] RAX: ffffffffffffffda RBX: 00007ffda8a8e618 RCX: 00007f06fe67108e [ 93.121197][ T2562] RDX: 0000000000000000 RSI: 00007ffda8a8df30 RDI: 0000000000000005 [ 93.121398][ T2562] RBP: 00007ffda8a8de90 R08: 0000000000000000 R09: 0000000000000000 [ 93.121598][ T2562] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d887 [ 93.121798][ T2562] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda8a8e5f0 [ 93.122003][ T2562] [ 93.122101][ T2562] irq event stamp: 45283 [ 93.122200][ T2562] hardirqs last enabled at (45291): [] __up_console_sem+0x5a/0x70 [ 93.122433][ T2562] hardirqs last disabled at (45298): [] __up_console_sem+0x3f/0x70 [ 93.122669][ T2562] softirqs last enabled at (44604): [] handle_softirqs+0x611/0x940 [ 93.122901][ T2562] softirqs last disabled at (44571): [] __irq_exit_rcu+0x103/0x1c0 [ 93.123129][ T2562] ---[ end trace 0000000000000000 ]--- [ 93.236126][ T2566] ------------[ cut here ]------------ [ 93.236312][ T2566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2566 [ 93.236624][ T2566] Modules linked in: xfrm_user nf_tables [ 93.236822][ T2566] CPU: 2 UID: 0 PID: 2566 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.237126][ T2566] Tainted: [W]=WARN [ 93.237268][ T2566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.237485][ T2566] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.237719][ T2566] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.238220][ T2566] RSP: 0018:ffa000000352f020 EFLAGS: 00010286 [ 93.238437][ T2566] RAX: 00000000ffffffa6 RBX: ff110000120ca900 RCX: 1ff40000006a5dca [ 93.238693][ T2566] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000120ca9bc [ 93.238931][ T2566] RBP: ff11000012fb9000 R08: 1fe2200002419539 R09: ff110000133f5158 [ 93.239168][ T2566] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 93.239411][ T2566] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 93.239669][ T2566] FS: 00007ff56fec1840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 93.239939][ T2566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.240148][ T2566] CR2: 00007ff5701911a0 CR3: 0000000005862002 CR4: 0000000000771ef0 [ 93.240397][ T2566] PKRU: 55555554 [ 93.240545][ T2566] Call Trace: [ 93.240703][ T2566] [ 93.240816][ T2566] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.240994][ T2566] rtmsg_ifinfo+0x5c/0xb0 [ 93.241139][ T2566] ? mark_held_locks+0x40/0x70 [ 93.241320][ T2566] __dev_notify_flags+0x1b8/0x280 [ 93.241498][ T2566] ? netif_change_name+0x8c0/0x8c0 [ 93.241694][ T2566] ? __dev_change_flags+0x4a4/0x6d0 [ 93.241870][ T2566] ? netif_set_allmulti+0x2c0/0x2c0 [ 93.242047][ T2566] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.242223][ T2566] ? is_bpf_text_address+0x68/0x110 [ 93.242410][ T2566] netif_change_flags+0xfe/0x190 [ 93.242596][ T2566] ? unwind_get_return_address+0x67/0xd0 [ 93.242785][ T2566] do_setlink.isra.0+0x1d25/0x2a60 [ 93.242964][ T2566] ? rtnl_link_get_size+0x350/0x350 [ 93.243141][ T2566] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 93.243357][ T2566] ? rcu_read_lock_any_held+0x3c/0x90 [ 93.243538][ T2566] ? validate_chain+0x38b/0xc20 [ 93.243729][ T2566] ? rcu_read_lock_any_held+0x66/0x90 [ 93.243904][ T2566] ? stack_depot_save_flags+0x367/0x770 [ 93.244081][ T2566] ? __kernel_text_address+0x12/0x30 [ 93.244259][ T2566] ? __lock_acquire+0x508/0xc10 [ 93.244447][ T2566] ? lock_acquire.part.0+0xbc/0x260 [ 93.244627][ T2566] ? rtnl_newlink+0x883/0xee0 [ 93.244816][ T2566] ? rcu_is_watching+0x15/0xd0 [ 93.244992][ T2566] ? lock_acquire+0x134/0x160 [ 93.245167][ T2566] ? rcu_is_watching+0x15/0xd0 [ 93.245348][ T2566] ? rcu_is_watching+0x15/0xd0 [ 93.245528][ T2566] ? trace_contention_end+0xb3/0x1a0 [ 93.245716][ T2566] ? __mutex_lock+0x1db/0x2010 [ 93.245891][ T2566] ? __mutex_lock+0x9b2/0x2010 [ 93.246070][ T2566] ? rtnl_newlink+0x883/0xee0 [ 93.246246][ T2566] ? ww_mutex_lock+0x160/0x160 [ 93.246434][ T2566] ? __rtnl_newlink+0x3fa/0xa50 [ 93.246620][ T2566] rtnl_newlink+0x8d1/0xee0 [ 93.246820][ T2566] ? lock_acquire.part.0+0xbc/0x260 [ 93.247000][ T2566] ? find_held_lock+0x2b/0x80 [ 93.247184][ T2566] ? __rtnl_newlink+0xa50/0xa50 [ 93.247369][ T2566] ? mark_usage+0x61/0x170 [ 93.247550][ T2566] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.247738][ T2566] ? lock_acquire.part.0+0xbc/0x260 [ 93.247912][ T2566] ? find_held_lock+0x2b/0x80 [ 93.248090][ T2566] ? __rtnl_newlink+0xa50/0xa50 [ 93.248269][ T2566] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.248456][ T2566] ? __rtnl_newlink+0xa50/0xa50 [ 93.248641][ T2566] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.248830][ T2566] ? validate_chain+0x38b/0xc20 [ 93.249007][ T2566] ? rtnl_link_fill+0x920/0x920 [ 93.249184][ T2566] ? __lock_acquire+0x508/0xc10 [ 93.249373][ T2566] ? lock_acquire.part.0+0xbc/0x260 [ 93.249558][ T2566] ? find_held_lock+0x2b/0x80 [ 93.249751][ T2566] netlink_rcv_skb+0x14e/0x3a0 [ 93.249928][ T2566] ? rtnl_link_fill+0x920/0x920 [ 93.250105][ T2566] ? netlink_ack+0xcf0/0xcf0 [ 93.250291][ T2566] ? netlink_deliver_tap+0xc5/0x330 [ 93.250467][ T2566] ? netlink_deliver_tap+0x13c/0x330 [ 93.250665][ T2566] netlink_unicast+0x486/0x750 [ 93.250843][ T2566] ? netlink_attachskb+0x810/0x810 [ 93.251019][ T2566] ? __lock_acquire+0x508/0xc10 [ 93.251196][ T2566] netlink_sendmsg+0x735/0xc60 [ 93.251382][ T2566] ? netlink_unicast+0x750/0x750 [ 93.251569][ T2566] ? __might_fault+0x97/0x140 [ 93.251760][ T2566] ____sys_sendmsg+0x419/0x850 [ 93.251936][ T2566] ? copy_msghdr_from_user+0x2a0/0x460 [ 93.252112][ T2566] ? get_timestamp.constprop.0+0x390/0x390 [ 93.252323][ T2566] ? move_addr_to_kernel+0x40/0x40 [ 93.252503][ T2566] ? stack_depot_save_flags+0x367/0x770 [ 93.252697][ T2566] ? validate_chain+0x38b/0xc20 [ 93.252878][ T2566] ___sys_sendmsg+0x14e/0x1d0 [ 93.253052][ T2566] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 93.253262][ T2566] ? copy_msghdr_from_user+0x460/0x460 [ 93.253460][ T2566] __sys_sendmsg+0x145/0x1f0 [ 93.253645][ T2566] ? __sys_sendmsg_sock+0x20/0x20 [ 93.253834][ T2566] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 93.254045][ T2566] ? do_raw_spin_unlock+0x59/0x250 [ 93.254220][ T2566] ? rcu_is_watching+0x15/0xd0 [ 93.254406][ T2566] do_syscall_64+0x117/0xfc0 [ 93.254589][ T2566] ? trace_hardirqs_off+0xd/0x30 [ 93.254775][ T2566] ? exc_page_fault+0xee/0x100 [ 93.254952][ T2566] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.255157][ T2566] RIP: 0033:0x7ff5700fb08e [ 93.255349][ T2566] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 93.255869][ T2566] RSP: 002b:00007ffc21710cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 93.256108][ T2566] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff5700fb08e [ 93.256351][ T2566] RDX: 0000000000000000 RSI: 00007ffc21710d60 RDI: 0000000000000005 [ 93.256601][ T2566] RBP: 00007ffc21710cc0 R08: 0000000000000000 R09: 0000000000000000 [ 93.256851][ T2566] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d887 [ 93.257089][ T2566] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc21711420 [ 93.257342][ T2566] [ 93.257486][ T2566] irq event stamp: 50475 [ 93.257634][ T2566] hardirqs last enabled at (50485): [] __up_console_sem+0x5a/0x70 [ 93.257915][ T2566] hardirqs last disabled at (50496): [] __up_console_sem+0x3f/0x70 [ 93.258184][ T2566] softirqs last enabled at (49554): [] handle_softirqs+0x611/0x940 [ 93.258461][ T2566] softirqs last disabled at (49547): [] __irq_exit_rcu+0x103/0x1c0 [ 93.258754][ T2566] ---[ end trace 0000000000000000 ]--- [ 93.361476][ T2570] ------------[ cut here ]------------ [ 93.361658][ T2570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2570 [ 93.361918][ T2570] Modules linked in: xfrm_user nf_tables [ 93.362056][ T2570] CPU: 0 UID: 0 PID: 2570 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.362326][ T2570] Tainted: [W]=WARN [ 93.362424][ T2570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.362589][ T2570] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.362764][ T2570] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.363224][ T2570] RSP: 0018:ffa00000036cf020 EFLAGS: 00010286 [ 93.363392][ T2570] RAX: 00000000ffffffa6 RBX: ff1100000e928900 RCX: 1ff40000006d9dca [ 93.363590][ T2570] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e9289bc [ 93.363787][ T2570] RBP: ff110000133c9000 R08: 1fe2200001d25139 R09: ff11000008e6d158 [ 93.363982][ T2570] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 93.364174][ T2570] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 93.364374][ T2570] FS: 00007f77f830f840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 93.364604][ T2570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.364771][ T2570] CR2: 000000002d062988 CR3: 000000000e874002 CR4: 0000000000771ef0 [ 93.364966][ T2570] PKRU: 55555554 [ 93.365064][ T2570] Call Trace: [ 93.365161][ T2570] [ 93.365230][ T2570] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.365368][ T2570] rtmsg_ifinfo+0x5c/0xb0 [ 93.365467][ T2570] ? mark_held_locks+0x40/0x70 [ 93.365601][ T2570] __dev_notify_flags+0x1b8/0x280 [ 93.365739][ T2570] ? netif_change_name+0x8c0/0x8c0 [ 93.365871][ T2570] ? __dev_change_flags+0x4a4/0x6d0 [ 93.366004][ T2570] ? netif_set_allmulti+0x2c0/0x2c0 [ 93.366136][ T2570] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.366265][ T2570] ? is_bpf_text_address+0x68/0x110 [ 93.366401][ T2570] netif_change_flags+0xfe/0x190 [ 93.366535][ T2570] ? unwind_get_return_address+0x67/0xd0 [ 93.366669][ T2570] do_setlink.isra.0+0x1d25/0x2a60 [ 93.366800][ T2570] ? rtnl_link_get_size+0x350/0x350 [ 93.366933][ T2570] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 93.367096][ T2570] ? rcu_read_lock_any_held+0x3c/0x90 [ 93.367224][ T2570] ? validate_chain+0x38b/0xc20 [ 93.367361][ T2570] ? rcu_read_lock_any_held+0x66/0x90 [ 93.367490][ T2570] ? stack_depot_save_flags+0x367/0x770 [ 93.367623][ T2570] ? __kernel_text_address+0x12/0x30 [ 93.367768][ T2570] ? __lock_acquire+0x508/0xc10 [ 93.367899][ T2570] ? lock_acquire.part.0+0xbc/0x260 [ 93.368028][ T2570] ? rtnl_newlink+0x883/0xee0 [ 93.368159][ T2570] ? rcu_is_watching+0x15/0xd0 [ 93.368299][ T2570] ? lock_acquire+0x134/0x160 [ 93.368428][ T2570] ? rcu_is_watching+0x15/0xd0 [ 93.368561][ T2570] ? rcu_is_watching+0x15/0xd0 [ 93.368695][ T2570] ? trace_contention_end+0xb3/0x1a0 [ 93.368828][ T2570] ? __mutex_lock+0x1db/0x2010 [ 93.368957][ T2570] ? __mutex_lock+0x9b2/0x2010 [ 93.369088][ T2570] ? rtnl_newlink+0x883/0xee0 [ 93.369218][ T2570] ? ww_mutex_lock+0x160/0x160 [ 93.369355][ T2570] ? __rtnl_newlink+0x3fa/0xa50 [ 93.369489][ T2570] rtnl_newlink+0x8d1/0xee0 [ 93.369624][ T2570] ? lock_acquire.part.0+0xbc/0x260 [ 93.369759][ T2570] ? find_held_lock+0x2b/0x80 [ 93.369888][ T2570] ? __rtnl_newlink+0xa50/0xa50 [ 93.370017][ T2570] ? mark_usage+0x61/0x170 [ 93.370144][ T2570] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.370280][ T2570] ? lock_acquire.part.0+0xbc/0x260 [ 93.370411][ T2570] ? find_held_lock+0x2b/0x80 [ 93.370542][ T2570] ? __rtnl_newlink+0xa50/0xa50 [ 93.370677][ T2570] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.370807][ T2570] ? __rtnl_newlink+0xa50/0xa50 [ 93.370936][ T2570] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.371066][ T2570] ? validate_chain+0x38b/0xc20 [ 93.371195][ T2570] ? rtnl_link_fill+0x920/0x920 [ 93.371329][ T2570] ? __lock_acquire+0x508/0xc10 [ 93.371459][ T2570] ? lock_acquire.part.0+0xbc/0x260 [ 93.371593][ T2570] ? find_held_lock+0x2b/0x80 [ 93.371732][ T2570] netlink_rcv_skb+0x14e/0x3a0 [ 93.371862][ T2570] ? rtnl_link_fill+0x920/0x920 [ 93.371991][ T2570] ? netlink_ack+0xcf0/0xcf0 [ 93.372124][ T2570] ? netlink_deliver_tap+0xc5/0x330 [ 93.372252][ T2570] ? netlink_deliver_tap+0x13c/0x330 [ 93.372388][ T2570] netlink_unicast+0x486/0x750 [ 93.372520][ T2570] ? netlink_attachskb+0x810/0x810 [ 93.372657][ T2570] ? __lock_acquire+0x508/0xc10 [ 93.372787][ T2570] netlink_sendmsg+0x735/0xc60 [ 93.372917][ T2570] ? netlink_unicast+0x750/0x750 [ 93.373048][ T2570] ? __might_fault+0x97/0x140 [ 93.373179][ T2570] ____sys_sendmsg+0x419/0x850 [ 93.373312][ T2570] ? copy_msghdr_from_user+0x2a0/0x460 [ 93.373441][ T2570] ? get_timestamp.constprop.0+0x390/0x390 [ 93.373606][ T2570] ? move_addr_to_kernel+0x40/0x40 [ 93.373745][ T2570] ? stack_depot_save_flags+0x367/0x770 [ 93.373874][ T2570] ? validate_chain+0x38b/0xc20 [ 93.374006][ T2570] ___sys_sendmsg+0x14e/0x1d0 [ 93.374134][ T2570] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 93.374299][ T2570] ? copy_msghdr_from_user+0x460/0x460 [ 93.374440][ T2570] __sys_sendmsg+0x145/0x1f0 [ 93.374574][ T2570] ? __sys_sendmsg_sock+0x20/0x20 [ 93.374708][ T2570] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 93.374873][ T2570] ? do_raw_spin_unlock+0x59/0x250 [ 93.375004][ T2570] ? rcu_is_watching+0x15/0xd0 [ 93.375134][ T2570] do_syscall_64+0x117/0xfc0 [ 93.375264][ T2570] ? trace_hardirqs_off+0xd/0x30 [ 93.375399][ T2570] ? exc_page_fault+0xee/0x100 [ 93.375531][ T2570] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.375697][ T2570] RIP: 0033:0x7f77f854908e [ 93.375834][ T2570] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 93.376298][ T2570] RSP: 002b:00007ffc040eeeb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 93.376492][ T2570] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f77f854908e [ 93.376696][ T2570] RDX: 0000000000000000 RSI: 00007ffc040eef60 RDI: 0000000000000005 [ 93.376888][ T2570] RBP: 00007ffc040eeec0 R08: 0000000000000000 R09: 0000000000000000 [ 93.377079][ T2570] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d887 [ 93.377277][ T2570] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc040ef620 [ 93.377478][ T2570] [ 93.377577][ T2570] irq event stamp: 38431 [ 93.377679][ T2570] hardirqs last enabled at (38441): [] __up_console_sem+0x5a/0x70 [ 93.377901][ T2570] hardirqs last disabled at (38448): [] __up_console_sem+0x3f/0x70 [ 93.378125][ T2570] softirqs last enabled at (37736): [] handle_softirqs+0x611/0x940 [ 93.378356][ T2570] softirqs last disabled at (37731): [] __irq_exit_rcu+0x103/0x1c0 [ 93.378579][ T2570] ---[ end trace 0000000000000000 ]--- [ 93.385981][ T36] ------------[ cut here ]------------ [ 93.386118][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36 [ 93.386359][ T36] Modules linked in: xfrm_user nf_tables [ 93.386484][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.386753][ T36] Tainted: [W]=WARN [ 93.386841][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.386992][ T36] Workqueue: events_unbound linkwatch_event [ 93.387145][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.387304][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.387725][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 93.387872][ T36] RAX: 00000000ffffffa6 RBX: ff110000122cf8c0 RCX: 1ff4000000051f02 [ 93.388049][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122cf97c [ 93.388224][ T36] RBP: ff110000133c9000 R08: 1fe2200002459f31 R09: ff11000001d751a8 [ 93.388405][ T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 93.388582][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 93.388765][ T36] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 93.388970][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.389117][ T36] CR2: 000055d401a1a968 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 93.389297][ T36] PKRU: 55555554 [ 93.389386][ T36] Call Trace: [ 93.389473][ T36] [ 93.389538][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.389662][ T36] ? notifier_call_chain+0xb0/0x320 [ 93.389783][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 93.389877][ T36] netif_state_change+0x155/0x3d0 [ 93.389995][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 93.390142][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 93.390257][ T36] __linkwatch_run_queue+0x350/0x850 [ 93.390379][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 93.390504][ T36] linkwatch_event+0x7f/0xb0 [ 93.390622][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 93.390745][ T36] process_one_work+0xdf8/0x1410 [ 93.390867][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 93.390988][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 93.391109][ T36] worker_thread+0x4f1/0xd60 [ 93.391228][ T36] ? rescuer_thread+0x1320/0x1320 [ 93.391354][ T36] kthread+0x367/0x460 [ 93.391442][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 93.391589][ T36] ? kthread_affine_node+0x330/0x330 [ 93.391715][ T36] ret_from_fork+0x474/0x6b0 [ 93.391833][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 93.391983][ T36] ? __switch_to+0x5a3/0xe00 [ 93.392099][ T36] ? kthread_affine_node+0x330/0x330 [ 93.392215][ T36] ret_from_fork_asm+0x11/0x20 [ 93.392343][ T36] [ 93.392429][ T36] irq event stamp: 854437 [ 93.392519][ T36] hardirqs last enabled at (854445): [] __up_console_sem+0x5a/0x70 [ 93.392728][ T36] hardirqs last disabled at (854462): [] __up_console_sem+0x3f/0x70 [ 93.392936][ T36] softirqs last enabled at (854460): [] handle_softirqs+0x611/0x940 [ 93.393139][ T36] softirqs last disabled at (854453): [] __irq_exit_rcu+0x103/0x1c0 [ 93.393349][ T36] ---[ end trace 0000000000000000 ]--- [ 93.393884][ T36] ------------[ cut here ]------------ [ 93.394048][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36 [ 93.394303][ T36] Modules linked in: xfrm_user nf_tables [ 93.394426][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.394710][ T36] Tainted: [W]=WARN [ 93.394798][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.394949][ T36] Workqueue: events_unbound linkwatch_event [ 93.395099][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.395249][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.395689][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 93.395838][ T36] RAX: 00000000ffffffa6 RBX: ff110000122cee40 RCX: 1ff4000000051f02 [ 93.396011][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000122ceefc [ 93.396186][ T36] RBP: ff11000012fb9000 R08: 1fe2200002459de1 R09: ff11000001d751a8 [ 93.396365][ T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 93.396541][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 93.396723][ T36] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 93.396929][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.397078][ T36] CR2: 000055d401a1a968 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 93.397254][ T36] PKRU: 55555554 [ 93.397348][ T36] Call Trace: [ 93.397435][ T36] [ 93.397496][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.397617][ T36] ? notifier_call_chain+0xb0/0x320 [ 93.397742][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 93.397831][ T36] netif_state_change+0x155/0x3d0 [ 93.397950][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 93.398100][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 93.398217][ T36] __linkwatch_run_queue+0x350/0x850 [ 93.398339][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 93.398460][ T36] linkwatch_event+0x7f/0xb0 [ 93.398581][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 93.398706][ T36] process_one_work+0xdf8/0x1410 [ 93.398828][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 93.398944][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 93.399067][ T36] worker_thread+0x4f1/0xd60 [ 93.399189][ T36] ? rescuer_thread+0x1320/0x1320 [ 93.399312][ T36] kthread+0x367/0x460 [ 93.399402][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 93.399553][ T36] ? kthread_affine_node+0x330/0x330 [ 93.399675][ T36] ret_from_fork+0x474/0x6b0 [ 93.399791][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 93.399938][ T36] ? __switch_to+0x5a3/0xe00 [ 93.400057][ T36] ? kthread_affine_node+0x330/0x330 [ 93.400175][ T36] ret_from_fork_asm+0x11/0x20 [ 93.400304][ T36] [ 93.400393][ T36] irq event stamp: 855253 [ 93.400481][ T36] hardirqs last enabled at (855261): [] __up_console_sem+0x5a/0x70 [ 93.400689][ T36] hardirqs last disabled at (855270): [] __up_console_sem+0x3f/0x70 [ 93.400894][ T36] softirqs last enabled at (855070): [] handle_softirqs+0x611/0x940 [ 93.401098][ T36] softirqs last disabled at (855065): [] __irq_exit_rcu+0x103/0x1c0 [ 93.401304][ T36] ---[ end trace 0000000000000000 ]--- [ 93.567320][ T2578] ------------[ cut here ]------------ [ 93.567514][ T2578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2578 [ 93.568431][ T2578] Modules linked in: xfrm_user nf_tables [ 93.568694][ T2578] CPU: 2 UID: 0 PID: 2578 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.569038][ T2578] Tainted: [W]=WARN [ 93.569186][ T2578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.569411][ T2578] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.569642][ T2578] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.570172][ T2578] RSP: 0018:ffa000000352ee30 EFLAGS: 00010286 [ 93.570399][ T2578] RAX: 00000000ffffffa6 RBX: ff1100000f954040 RCX: 1ff40000006a5d8c [ 93.570649][ T2578] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f9540fc [ 93.570907][ T2578] RBP: ff11000009809000 R08: 1fe2200001f2a821 R09: ff11000009c5d180 [ 93.571149][ T2578] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 93.571407][ T2578] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e855c80 [ 93.571671][ T2578] FS: 00007effe6a99840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 93.571951][ T2578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.572166][ T2578] CR2: 00000000004eb188 CR3: 000000000eb08006 CR4: 0000000000771ef0 [ 93.572420][ T2578] PKRU: 55555554 [ 93.572576][ T2578] Call Trace: [ 93.572735][ T2578] [ 93.572851][ T2578] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.573034][ T2578] rtmsg_ifinfo+0x5c/0xb0 [ 93.573182][ T2578] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 93.573403][ T2578] __dev_notify_flags+0x1b8/0x280 [ 93.573593][ T2578] ? netif_change_name+0x8c0/0x8c0 [ 93.573784][ T2578] ? rtnl_newlink+0x8d1/0xee0 [ 93.573966][ T2578] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.574145][ T2578] ? netlink_rcv_skb+0x14e/0x3a0 [ 93.574338][ T2578] ? add_timer_on+0x580/0x580 [ 93.574523][ T2578] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.574719][ T2578] ? mark_held_locks+0x40/0x70 [ 93.574901][ T2578] rtnl_configure_link+0x1ac/0x390 [ 93.575081][ T2578] ? lockdep_hardirqs_on+0x8c/0x130 [ 93.575263][ T2578] ? queue_delayed_work_on+0x95/0x100 [ 93.575456][ T2578] veth_newlink+0x330/0x8d0 [ 93.575663][ T2578] ? veth_poll_controller+0x10/0x10 [ 93.575844][ T2578] ? kasan_save_stack+0x2f/0x50 [ 93.576025][ T2578] ? kasan_save_track+0x14/0x30 [ 93.576203][ T2578] ? __kasan_kmalloc+0x7b/0x90 [ 93.576408][ T2578] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 93.576601][ T2578] ? alloc_netdev_mqs+0xe85/0x1490 [ 93.576796][ T2578] ? rtnl_af_lookup+0x290/0x290 [ 93.576975][ T2578] ? alloc_netdev_mqs+0xed0/0x1490 [ 93.577156][ T2578] ? rtnl_create_link+0x169/0xf20 [ 93.577347][ T2578] rtnl_newlink_create+0x2da/0x8c0 [ 93.577531][ T2578] ? rtnl_create_link+0xf20/0xf20 [ 93.577726][ T2578] ? __dev_get_by_name+0x12/0x50 [ 93.577909][ T2578] ? rtnl_dev_get+0xd7/0x170 [ 93.578096][ T2578] __rtnl_newlink+0x22b/0xa50 [ 93.578287][ T2578] rtnl_newlink+0x8d1/0xee0 [ 93.578470][ T2578] ? lock_acquire.part.0+0xbc/0x260 [ 93.578665][ T2578] ? find_held_lock+0x2b/0x80 [ 93.578845][ T2578] ? __rtnl_newlink+0xa50/0xa50 [ 93.579023][ T2578] ? mark_usage+0x61/0x170 [ 93.579200][ T2578] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.579393][ T2578] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.579584][ T2578] ? __rtnl_newlink+0xa50/0xa50 [ 93.579776][ T2578] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.579955][ T2578] ? validate_chain+0x38b/0xc20 [ 93.580132][ T2578] ? rtnl_link_fill+0x920/0x920 [ 93.580318][ T2578] ? __lock_acquire+0x508/0xc10 [ 93.580500][ T2578] ? lock_acquire.part.0+0xbc/0x260 [ 93.580698][ T2578] ? find_held_lock+0x2b/0x80 [ 93.580882][ T2578] netlink_rcv_skb+0x14e/0x3a0 [ 93.581060][ T2578] ? rtnl_link_fill+0x920/0x920 [ 93.581242][ T2578] ? netlink_ack+0xcf0/0xcf0 [ 93.581432][ T2578] ? netlink_deliver_tap+0xc5/0x330 [ 93.581617][ T2578] ? netlink_deliver_tap+0x13c/0x330 [ 93.581810][ T2578] netlink_unicast+0x486/0x750 [ 93.581991][ T2578] ? netlink_attachskb+0x810/0x810 [ 93.582174][ T2578] ? __lock_acquire+0x508/0xc10 [ 93.582364][ T2578] netlink_sendmsg+0x735/0xc60 [ 93.582554][ T2578] ? netlink_unicast+0x750/0x750 [ 93.582751][ T2578] ? __might_fault+0x97/0x140 [ 93.582934][ T2578] ____sys_sendmsg+0x419/0x850 [ 93.583115][ T2578] ? copy_msghdr_from_user+0x2a0/0x460 [ 93.583298][ T2578] ? get_timestamp.constprop.0+0x390/0x390 [ 93.583511][ T2578] ? move_addr_to_kernel+0x40/0x40 [ 93.583710][ T2578] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.583890][ T2578] ? rcu_read_unlock+0x1b/0x70 [ 93.584071][ T2578] ___sys_sendmsg+0x14e/0x1d0 [ 93.584249][ T2578] ? wp_page_copy+0x6bf/0x10d0 [ 93.584437][ T2578] ? copy_msghdr_from_user+0x460/0x460 [ 93.584626][ T2578] ? do_wp_page+0x957/0x10a0 [ 93.584822][ T2578] ? lock_vma_under_rcu+0x159/0x410 [ 93.585006][ T2578] __sys_sendmsg+0x145/0x1f0 [ 93.585185][ T2578] ? __sys_sendmsg_sock+0x20/0x20 [ 93.585376][ T2578] ? rcu_is_watching+0x15/0xd0 [ 93.585562][ T2578] ? rcu_is_watching+0x15/0xd0 [ 93.585757][ T2578] do_syscall_64+0x117/0xfc0 [ 93.585935][ T2578] ? trace_hardirqs_off+0xd/0x30 [ 93.586112][ T2578] ? exc_page_fault+0xee/0x100 [ 93.586297][ T2578] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.586513][ T2578] RIP: 0033:0x7effe6cd308e [ 93.586713][ T2578] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 93.587226][ T2578] RSP: 002b:00007ffd7f0495b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 93.587481][ T2578] RAX: ffffffffffffffda RBX: 00007ffd7f049d48 RCX: 00007effe6cd308e [ 93.587736][ T2578] RDX: 0000000000000000 RSI: 00007ffd7f049660 RDI: 0000000000000005 [ 93.587979][ T2578] RBP: 00007ffd7f0495c0 R08: 0000000000000000 R09: 0000000000000000 [ 93.588221][ T2578] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d887 [ 93.588473][ T2578] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7f049d20 [ 93.588741][ T2578] [ 93.588886][ T2578] irq event stamp: 39573 [ 93.589031][ T2578] hardirqs last enabled at (39583): [] __up_console_sem+0x5a/0x70 [ 93.589311][ T2578] hardirqs last disabled at (39592): [] __up_console_sem+0x3f/0x70 [ 93.589593][ T2578] softirqs last enabled at (38538): [] handle_softirqs+0x611/0x940 [ 93.589882][ T2578] softirqs last disabled at (38489): [] __irq_exit_rcu+0x103/0x1c0 [ 93.590155][ T2578] ---[ end trace 0000000000000000 ]--- [ 93.601695][ T2578] ------------[ cut here ]------------ [ 93.601842][ T2578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2578 [ 93.602103][ T2578] Modules linked in: xfrm_user nf_tables [ 93.602240][ T2578] CPU: 0 UID: 0 PID: 2578 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.602510][ T2578] Tainted: [W]=WARN [ 93.602609][ T2578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.602780][ T2578] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.602949][ T2578] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.603421][ T2578] RSP: 0018:ffa000000352f1b0 EFLAGS: 00010286 [ 93.603588][ T2578] RAX: 00000000ffffffa6 RBX: ff1100000dda9380 RCX: 1ff40000006a5dfc [ 93.603788][ T2578] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dda943c [ 93.603982][ T2578] RBP: ff1100001349c000 R08: 1fe2200001bb5289 R09: ff11000009c5d180 [ 93.604175][ T2578] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 93.604374][ T2578] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 93.604573][ T2578] FS: 00007effe6a99840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 93.604806][ T2578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.604969][ T2578] CR2: 00007ffe3bb9dec8 CR3: 000000000eb08002 CR4: 0000000000771ef0 [ 93.605166][ T2578] PKRU: 55555554 [ 93.605263][ T2578] Call Trace: [ 93.605367][ T2578] [ 93.605436][ T2578] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.605572][ T2578] rtmsg_ifinfo+0x5c/0xb0 [ 93.605679][ T2578] __dev_notify_flags+0x1b8/0x280 [ 93.605812][ T2578] ? netif_change_name+0x8c0/0x8c0 [ 93.605942][ T2578] ? rtnl_af_lookup+0x290/0x290 [ 93.606073][ T2578] ? alloc_netdev_mqs+0xed0/0x1490 [ 93.606206][ T2578] rtnl_configure_link+0x1ac/0x390 [ 93.606342][ T2578] rtnl_newlink_create+0x353/0x8c0 [ 93.606476][ T2578] ? rtnl_create_link+0xf20/0xf20 [ 93.606609][ T2578] ? __dev_get_by_name+0x12/0x50 [ 93.606744][ T2578] ? rtnl_dev_get+0xd7/0x170 [ 93.606880][ T2578] __rtnl_newlink+0x22b/0xa50 [ 93.607013][ T2578] rtnl_newlink+0x8d1/0xee0 [ 93.607145][ T2578] ? lock_acquire.part.0+0xbc/0x260 [ 93.607279][ T2578] ? find_held_lock+0x2b/0x80 [ 93.607411][ T2578] ? __rtnl_newlink+0xa50/0xa50 [ 93.607546][ T2578] ? mark_usage+0x61/0x170 [ 93.607681][ T2578] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.607816][ T2578] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.607947][ T2578] ? __rtnl_newlink+0xa50/0xa50 [ 93.608079][ T2578] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.608208][ T2578] ? validate_chain+0x38b/0xc20 [ 93.608344][ T2578] ? rtnl_link_fill+0x920/0x920 [ 93.608473][ T2578] ? __lock_acquire+0x508/0xc10 [ 93.608611][ T2578] ? lock_acquire.part.0+0xbc/0x260 [ 93.608746][ T2578] ? find_held_lock+0x2b/0x80 [ 93.608878][ T2578] netlink_rcv_skb+0x14e/0x3a0 [ 93.609011][ T2578] ? rtnl_link_fill+0x920/0x920 [ 93.609142][ T2578] ? netlink_ack+0xcf0/0xcf0 [ 93.609283][ T2578] ? netlink_deliver_tap+0xc5/0x330 [ 93.609414][ T2578] ? netlink_deliver_tap+0x13c/0x330 [ 93.609550][ T2578] netlink_unicast+0x486/0x750 [ 93.609688][ T2578] ? netlink_attachskb+0x810/0x810 [ 93.609821][ T2578] ? __lock_acquire+0x508/0xc10 [ 93.609955][ T2578] netlink_sendmsg+0x735/0xc60 [ 93.610088][ T2578] ? netlink_unicast+0x750/0x750 [ 93.610224][ T2578] ? __might_fault+0x97/0x140 [ 93.610362][ T2578] ____sys_sendmsg+0x419/0x850 [ 93.610494][ T2578] ? copy_msghdr_from_user+0x2a0/0x460 [ 93.610629][ T2578] ? get_timestamp.constprop.0+0x390/0x390 [ 93.610797][ T2578] ? move_addr_to_kernel+0x40/0x40 [ 93.610930][ T2578] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.611063][ T2578] ? rcu_read_unlock+0x1b/0x70 [ 93.611196][ T2578] ___sys_sendmsg+0x14e/0x1d0 [ 93.611333][ T2578] ? wp_page_copy+0x6bf/0x10d0 [ 93.611465][ T2578] ? copy_msghdr_from_user+0x460/0x460 [ 93.611605][ T2578] ? do_wp_page+0x957/0x10a0 [ 93.611750][ T2578] ? lock_vma_under_rcu+0x159/0x410 [ 93.611883][ T2578] __sys_sendmsg+0x145/0x1f0 [ 93.612016][ T2578] ? __sys_sendmsg_sock+0x20/0x20 [ 93.612151][ T2578] ? rcu_is_watching+0x15/0xd0 [ 93.612286][ T2578] ? rcu_is_watching+0x15/0xd0 [ 93.612419][ T2578] do_syscall_64+0x117/0xfc0 [ 93.612555][ T2578] ? trace_hardirqs_off+0xd/0x30 [ 93.612693][ T2578] ? exc_page_fault+0xee/0x100 [ 93.612824][ T2578] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.612987][ T2578] RIP: 0033:0x7effe6cd308e [ 93.613125][ T2578] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 93.613607][ T2578] RSP: 002b:00007ffd7f0495b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 93.613813][ T2578] RAX: ffffffffffffffda RBX: 00007ffd7f049d48 RCX: 00007effe6cd308e [ 93.614011][ T2578] RDX: 0000000000000000 RSI: 00007ffd7f049660 RDI: 0000000000000005 [ 93.614207][ T2578] RBP: 00007ffd7f0495c0 R08: 0000000000000000 R09: 0000000000000000 [ 93.614409][ T2578] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d887 [ 93.614611][ T2578] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7f049d20 [ 93.614819][ T2578] [ 93.614919][ T2578] irq event stamp: 49579 [ 93.615018][ T2578] hardirqs last enabled at (49587): [] __up_console_sem+0x5a/0x70 [ 93.615248][ T2578] hardirqs last disabled at (49594): [] __up_console_sem+0x3f/0x70 [ 93.615482][ T2578] softirqs last enabled at (49420): [] handle_softirqs+0x611/0x940 [ 93.615720][ T2578] softirqs last disabled at (49409): [] __irq_exit_rcu+0x103/0x1c0 [ 93.615949][ T2578] ---[ end trace 0000000000000000 ]--- [ 93.723887][ T2582] ------------[ cut here ]------------ [ 93.724071][ T2582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2582 [ 93.724381][ T2582] Modules linked in: xfrm_user nf_tables [ 93.724572][ T2582] CPU: 2 UID: 0 PID: 2582 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.725478][ T2582] Tainted: [W]=WARN [ 93.725719][ T2582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.726019][ T2582] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.726294][ T2582] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.726900][ T2582] RSP: 0018:ffa000000352f020 EFLAGS: 00010286 [ 93.727106][ T2582] RAX: 00000000ffffffa6 RBX: ff11000014d3d540 RCX: 1ff40000006a5dca [ 93.727353][ T2582] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000014d3d5fc [ 93.727609][ T2582] RBP: ff1100001349c000 R08: 1fe22000029a7ac1 R09: ff1100000ebbae58 [ 93.727856][ T2582] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 93.728095][ T2582] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 93.728343][ T2582] FS: 00007f44b73d3840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 93.728625][ T2582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.728847][ T2582] CR2: 000000004018d988 CR3: 000000000cf28001 CR4: 0000000000771ef0 [ 93.729088][ T2582] PKRU: 55555554 [ 93.729233][ T2582] Call Trace: [ 93.729384][ T2582] [ 93.729498][ T2582] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.729699][ T2582] rtmsg_ifinfo+0x5c/0xb0 [ 93.729848][ T2582] ? mark_held_locks+0x40/0x70 [ 93.730023][ T2582] __dev_notify_flags+0x1b8/0x280 [ 93.730202][ T2582] ? netif_change_name+0x8c0/0x8c0 [ 93.730385][ T2582] ? __dev_change_flags+0x4a4/0x6d0 [ 93.730570][ T2582] ? netif_set_allmulti+0x2c0/0x2c0 [ 93.730759][ T2582] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.730938][ T2582] ? is_bpf_text_address+0x68/0x110 [ 93.731119][ T2582] netif_change_flags+0xfe/0x190 [ 93.731303][ T2582] ? unwind_get_return_address+0x67/0xd0 [ 93.731481][ T2582] do_setlink.isra.0+0x1d25/0x2a60 [ 93.731677][ T2582] ? rtnl_link_get_size+0x350/0x350 [ 93.731858][ T2582] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 93.732073][ T2582] ? rcu_read_lock_any_held+0x3c/0x90 [ 93.732250][ T2582] ? validate_chain+0x38b/0xc20 [ 93.732437][ T2582] ? rcu_read_lock_any_held+0x66/0x90 [ 93.732619][ T2582] ? stack_depot_save_flags+0x367/0x770 [ 93.732808][ T2582] ? __kernel_text_address+0x12/0x30 [ 93.732986][ T2582] ? __lock_acquire+0x508/0xc10 [ 93.733165][ T2582] ? lock_acquire.part.0+0xbc/0x260 [ 93.733352][ T2582] ? rtnl_newlink+0x883/0xee0 [ 93.733532][ T2582] ? rcu_is_watching+0x15/0xd0 [ 93.733724][ T2582] ? lock_acquire+0x134/0x160 [ 93.733899][ T2582] ? rcu_is_watching+0x15/0xd0 [ 93.734080][ T2582] ? rcu_is_watching+0x15/0xd0 [ 93.734258][ T2582] ? trace_contention_end+0xb3/0x1a0 [ 93.734445][ T2582] ? __mutex_lock+0x1db/0x2010 [ 93.734629][ T2582] ? __mutex_lock+0x9b2/0x2010 [ 93.734824][ T2582] ? rtnl_newlink+0x883/0xee0 [ 93.735002][ T2582] ? ww_mutex_lock+0x160/0x160 [ 93.735182][ T2582] ? __rtnl_newlink+0x3fa/0xa50 [ 93.735374][ T2582] rtnl_newlink+0x8d1/0xee0 [ 93.735561][ T2582] ? lock_acquire.part.0+0xbc/0x260 [ 93.735752][ T2582] ? find_held_lock+0x2b/0x80 [ 93.735930][ T2582] ? __rtnl_newlink+0xa50/0xa50 [ 93.736106][ T2582] ? mark_usage+0x61/0x170 [ 93.736293][ T2582] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.736475][ T2582] ? lock_acquire.part.0+0xbc/0x260 [ 93.736669][ T2582] ? find_held_lock+0x2b/0x80 [ 93.736848][ T2582] ? __rtnl_newlink+0xa50/0xa50 [ 93.737025][ T2582] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.737204][ T2582] ? __rtnl_newlink+0xa50/0xa50 [ 93.737404][ T2582] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.737591][ T2582] ? validate_chain+0x38b/0xc20 [ 93.737781][ T2582] ? rtnl_link_fill+0x920/0x920 [ 93.737958][ T2582] ? __lock_acquire+0x508/0xc10 [ 93.738137][ T2582] ? lock_acquire.part.0+0xbc/0x260 [ 93.738319][ T2582] ? find_held_lock+0x2b/0x80 [ 93.738498][ T2582] netlink_rcv_skb+0x14e/0x3a0 [ 93.738696][ T2582] ? rtnl_link_fill+0x920/0x920 [ 93.738875][ T2582] ? netlink_ack+0xcf0/0xcf0 [ 93.739057][ T2582] ? netlink_deliver_tap+0xc5/0x330 [ 93.739233][ T2582] ? netlink_deliver_tap+0x13c/0x330 [ 93.739422][ T2582] netlink_unicast+0x486/0x750 [ 93.739609][ T2582] ? netlink_attachskb+0x810/0x810 [ 93.739800][ T2582] ? __lock_acquire+0x508/0xc10 [ 93.739977][ T2582] netlink_sendmsg+0x735/0xc60 [ 93.740155][ T2582] ? netlink_unicast+0x750/0x750 [ 93.740344][ T2582] ? __might_fault+0x97/0x140 [ 93.740528][ T2582] ____sys_sendmsg+0x419/0x850 [ 93.740721][ T2582] ? copy_msghdr_from_user+0x2a0/0x460 [ 93.740897][ T2582] ? get_timestamp.constprop.0+0x390/0x390 [ 93.741104][ T2582] ? move_addr_to_kernel+0x40/0x40 [ 93.741287][ T2582] ? stack_depot_save_flags+0x367/0x770 [ 93.741464][ T2582] ? validate_chain+0x38b/0xc20 [ 93.741665][ T2582] ___sys_sendmsg+0x14e/0x1d0 [ 93.741844][ T2582] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 93.742071][ T2582] ? copy_msghdr_from_user+0x460/0x460 [ 93.742258][ T2582] __sys_sendmsg+0x145/0x1f0 [ 93.742443][ T2582] ? __sys_sendmsg_sock+0x20/0x20 [ 93.742623][ T2582] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 93.742847][ T2582] ? do_raw_spin_unlock+0x59/0x250 [ 93.743024][ T2582] ? rcu_is_watching+0x15/0xd0 [ 93.743203][ T2582] do_syscall_64+0x117/0xfc0 [ 93.743382][ T2582] ? trace_hardirqs_off+0xd/0x30 [ 93.743567][ T2582] ? exc_page_fault+0xee/0x100 [ 93.743758][ T2582] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.743964][ T2582] RIP: 0033:0x7f44b760d08e [ 93.744146][ T2582] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 93.744679][ T2582] RSP: 002b:00007ffcdc7cd510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 93.744921][ T2582] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f44b760d08e [ 93.745160][ T2582] RDX: 0000000000000000 RSI: 00007ffcdc7cd5c0 RDI: 0000000000000005 [ 93.745409][ T2582] RBP: 00007ffcdc7cd520 R08: 0000000000000000 R09: 0000000000000000 [ 93.745668][ T2582] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d887 [ 93.745906][ T2582] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdc7cdc80 [ 93.746150][ T2582] [ 93.746300][ T2582] irq event stamp: 48499 [ 93.746444][ T2582] hardirqs last enabled at (48509): [] __up_console_sem+0x5a/0x70 [ 93.746734][ T2582] hardirqs last disabled at (48520): [] __up_console_sem+0x3f/0x70 [ 93.747003][ T2582] softirqs last enabled at (47598): [] handle_softirqs+0x611/0x940 [ 93.747278][ T2582] softirqs last disabled at (47591): [] __irq_exit_rcu+0x103/0x1c0 [ 93.747558][ T2582] ---[ end trace 0000000000000000 ]--- [ 93.854395][ T2586] ------------[ cut here ]------------ [ 93.854548][ T2586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2586 [ 93.854815][ T2586] Modules linked in: xfrm_user nf_tables [ 93.854952][ T2586] CPU: 0 UID: 0 PID: 2586 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.855213][ T2586] Tainted: [W]=WARN [ 93.855316][ T2586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.855481][ T2586] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.855659][ T2586] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.856120][ T2586] RSP: 0018:ffa00000036df020 EFLAGS: 00010286 [ 93.856288][ T2586] RAX: 00000000ffffffa6 RBX: ff1100001246e3c0 RCX: 1ff40000006dbdca [ 93.856483][ T2586] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e47c [ 93.856684][ T2586] RBP: ff11000009809000 R08: 1fe220000248dc91 R09: ff1100000f250b58 [ 93.856877][ T2586] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 93.857069][ T2586] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 93.857264][ T2586] FS: 00007fbd6f4aa840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 93.857495][ T2586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.857666][ T2586] CR2: 000000003df80988 CR3: 0000000009a45005 CR4: 0000000000771ef0 [ 93.857861][ T2586] PKRU: 55555554 [ 93.857958][ T2586] Call Trace: [ 93.858054][ T2586] [ 93.858122][ T2586] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.858253][ T2586] rtmsg_ifinfo+0x5c/0xb0 [ 93.858356][ T2586] ? mark_held_locks+0x40/0x70 [ 93.858484][ T2586] __dev_notify_flags+0x1b8/0x280 [ 93.858619][ T2586] ? netif_change_name+0x8c0/0x8c0 [ 93.858754][ T2586] ? __dev_change_flags+0x4a4/0x6d0 [ 93.858883][ T2586] ? netif_set_allmulti+0x2c0/0x2c0 [ 93.859013][ T2586] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.859142][ T2586] ? is_bpf_text_address+0x68/0x110 [ 93.859277][ T2586] netif_change_flags+0xfe/0x190 [ 93.859408][ T2586] ? unwind_get_return_address+0x67/0xd0 [ 93.859540][ T2586] do_setlink.isra.0+0x1d25/0x2a60 [ 93.859679][ T2586] ? rtnl_link_get_size+0x350/0x350 [ 93.859809][ T2586] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 93.859970][ T2586] ? rcu_read_lock_any_held+0x3c/0x90 [ 93.860099][ T2586] ? validate_chain+0x38b/0xc20 [ 93.860228][ T2586] ? rcu_read_lock_any_held+0x66/0x90 [ 93.860363][ T2586] ? stack_depot_save_flags+0x367/0x770 [ 93.860494][ T2586] ? __kernel_text_address+0x12/0x30 [ 93.860630][ T2586] ? __lock_acquire+0x508/0xc10 [ 93.860842][ T2586] ? lock_acquire.part.0+0xbc/0x260 [ 93.860971][ T2586] ? rtnl_newlink+0x883/0xee0 [ 93.861102][ T2586] ? rcu_is_watching+0x15/0xd0 [ 93.861230][ T2586] ? lock_acquire+0x134/0x160 [ 93.861363][ T2586] ? rcu_is_watching+0x15/0xd0 [ 93.861491][ T2586] ? rcu_is_watching+0x15/0xd0 [ 93.861623][ T2586] ? trace_contention_end+0xb3/0x1a0 [ 93.861842][ T2586] ? __mutex_lock+0x1db/0x2010 [ 93.861972][ T2586] ? __mutex_lock+0x9b2/0x2010 [ 93.862102][ T2586] ? rtnl_newlink+0x883/0xee0 [ 93.862236][ T2586] ? ww_mutex_lock+0x160/0x160 [ 93.862373][ T2586] ? __rtnl_newlink+0x3fa/0xa50 [ 93.862509][ T2586] rtnl_newlink+0x8d1/0xee0 [ 93.862640][ T2586] ? lock_acquire.part.0+0xbc/0x260 [ 93.862843][ T2586] ? find_held_lock+0x2b/0x80 [ 93.863055][ T2586] ? __rtnl_newlink+0xa50/0xa50 [ 93.863184][ T2586] ? mark_usage+0x61/0x170 [ 93.863316][ T2586] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.863448][ T2586] ? lock_acquire.part.0+0xbc/0x260 [ 93.863578][ T2586] ? find_held_lock+0x2b/0x80 [ 93.863792][ T2586] ? __rtnl_newlink+0xa50/0xa50 [ 93.863921][ T2586] ? __lock_release.isra.0+0x6b/0x1a0 [ 93.864051][ T2586] ? __rtnl_newlink+0xa50/0xa50 [ 93.864179][ T2586] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.864314][ T2586] ? validate_chain+0x38b/0xc20 [ 93.864445][ T2586] ? rtnl_link_fill+0x920/0x920 [ 93.864574][ T2586] ? __lock_acquire+0x508/0xc10 [ 93.864760][ T2586] ? lock_acquire.part.0+0xbc/0x260 [ 93.864888][ T2586] ? find_held_lock+0x2b/0x80 [ 93.865018][ T2586] netlink_rcv_skb+0x14e/0x3a0 [ 93.865145][ T2586] ? rtnl_link_fill+0x920/0x920 [ 93.865280][ T2586] ? netlink_ack+0xcf0/0xcf0 [ 93.865415][ T2586] ? netlink_deliver_tap+0xc5/0x330 [ 93.865547][ T2586] ? netlink_deliver_tap+0x13c/0x330 [ 93.865738][ T2586] netlink_unicast+0x486/0x750 [ 93.865869][ T2586] ? netlink_attachskb+0x810/0x810 [ 93.865997][ T2586] ? __lock_acquire+0x508/0xc10 [ 93.866126][ T2586] netlink_sendmsg+0x735/0xc60 [ 93.866255][ T2586] ? netlink_unicast+0x750/0x750 [ 93.866390][ T2586] ? __might_fault+0x97/0x140 [ 93.866525][ T2586] ____sys_sendmsg+0x419/0x850 [ 93.866659][ T2586] ? copy_msghdr_from_user+0x2a0/0x460 [ 93.866788][ T2586] ? get_timestamp.constprop.0+0x390/0x390 [ 93.866948][ T2586] ? move_addr_to_kernel+0x40/0x40 [ 93.867078][ T2586] ? stack_depot_save_flags+0x367/0x770 [ 93.867207][ T2586] ? validate_chain+0x38b/0xc20 [ 93.867342][ T2586] ___sys_sendmsg+0x14e/0x1d0 [ 93.867473][ T2586] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 93.867635][ T2586] ? copy_msghdr_from_user+0x460/0x460 [ 93.867781][ T2586] __sys_sendmsg+0x145/0x1f0 [ 93.867911][ T2586] ? __sys_sendmsg_sock+0x20/0x20 [ 93.868038][ T2586] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 93.868199][ T2586] ? do_raw_spin_unlock+0x59/0x250 [ 93.868332][ T2586] ? rcu_is_watching+0x15/0xd0 [ 93.868462][ T2586] do_syscall_64+0x117/0xfc0 [ 93.868595][ T2586] ? trace_hardirqs_off+0xd/0x30 [ 93.868727][ T2586] ? exc_page_fault+0xee/0x100 [ 93.868855][ T2586] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.869015][ T2586] RIP: 0033:0x7fbd6f6e408e [ 93.869150][ T2586] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 93.869613][ T2586] RSP: 002b:00007ffd35db4c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 93.869812][ T2586] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbd6f6e408e [ 93.870005][ T2586] RDX: 0000000000000000 RSI: 00007ffd35db4d00 RDI: 0000000000000005 [ 93.870194][ T2586] RBP: 00007ffd35db4c60 R08: 0000000000000000 R09: 0000000000000000 [ 93.870390][ T2586] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d888 [ 93.870584][ T2586] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd35db53c0 [ 93.870788][ T2586] [ 93.870885][ T2586] irq event stamp: 46195 [ 93.870981][ T2586] hardirqs last enabled at (46203): [] __up_console_sem+0x5a/0x70 [ 93.871204][ T2586] hardirqs last disabled at (46210): [] __up_console_sem+0x3f/0x70 [ 93.871429][ T2586] softirqs last enabled at (45912): [] handle_softirqs+0x611/0x940 [ 93.871660][ T2586] softirqs last disabled at (45815): [] __irq_exit_rcu+0x103/0x1c0 [ 93.871882][ T2586] ---[ end trace 0000000000000000 ]--- [ 93.872897][ T36] ------------[ cut here ]------------ [ 93.873027][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:0/36 [ 93.873257][ T36] Modules linked in: xfrm_user nf_tables [ 93.873386][ T36] CPU: 3 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.873665][ T36] Tainted: [W]=WARN [ 93.873759][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.873907][ T36] Workqueue: events_unbound linkwatch_event [ 93.874069][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.874223][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.874656][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 93.874805][ T36] RAX: 00000000ffffffa6 RBX: ff1100000c541c40 RCX: 1ff4000000051f02 [ 93.874982][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c541cfc [ 93.875156][ T36] RBP: ff11000009809000 R08: 1fe22000018a83a1 R09: ff11000001d751a8 [ 93.875340][ T36] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 93.875516][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 93.875706][ T36] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 93.875911][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.876058][ T36] CR2: 00007f4cd72fcf98 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 93.876235][ T36] PKRU: 55555554 [ 93.876330][ T36] Call Trace: [ 93.876418][ T36] [ 93.876479][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.876600][ T36] ? notifier_call_chain+0xb0/0x320 [ 93.876721][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 93.876812][ T36] netif_state_change+0x155/0x3d0 [ 93.876930][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 93.877078][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 93.877198][ T36] __linkwatch_run_queue+0x350/0x850 [ 93.877319][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 93.877440][ T36] linkwatch_event+0x7f/0xb0 [ 93.877559][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 93.877681][ T36] process_one_work+0xdf8/0x1410 [ 93.877804][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 93.877921][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 93.878042][ T36] worker_thread+0x4f1/0xd60 [ 93.878165][ T36] ? rescuer_thread+0x1320/0x1320 [ 93.878285][ T36] kthread+0x367/0x460 [ 93.878374][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 93.878522][ T36] ? kthread_affine_node+0x330/0x330 [ 93.878642][ T36] ret_from_fork+0x474/0x6b0 [ 93.878766][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 93.878912][ T36] ? __switch_to+0x5a3/0xe00 [ 93.879031][ T36] ? kthread_affine_node+0x330/0x330 [ 93.879149][ T36] ret_from_fork_asm+0x11/0x20 [ 93.879277][ T36] [ 93.879363][ T36] irq event stamp: 856139 [ 93.879452][ T36] hardirqs last enabled at (856147): [] __up_console_sem+0x5a/0x70 [ 93.879661][ T36] hardirqs last disabled at (856156): [] __up_console_sem+0x3f/0x70 [ 93.879863][ T36] softirqs last enabled at (855784): [] handle_softirqs+0x611/0x940 [ 93.880067][ T36] softirqs last disabled at (855779): [] __irq_exit_rcu+0x103/0x1c0 [ 93.880269][ T36] ---[ end trace 0000000000000000 ]--- [ 93.887282][ T36] ------------[ cut here ]------------ [ 93.887405][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:0/36 [ 93.887639][ T36] Modules linked in: xfrm_user nf_tables [ 93.887770][ T36] CPU: 3 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 93.888038][ T36] Tainted: [W]=WARN [ 93.888130][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.888291][ T36] Workqueue: events_unbound linkwatch_event [ 93.888450][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 93.888605][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 93.889033][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286 [ 93.889185][ T36] RAX: 00000000ffffffa6 RBX: ff110000125118c0 RCX: 1ff4000000051f02 [ 93.889367][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001251197c [ 93.889544][ T36] RBP: ff1100001349c000 R08: 1fe22000024a2331 R09: ff11000001d751a8 [ 93.889722][ T36] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 93.889902][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 93.890078][ T36] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 93.890287][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.890436][ T36] CR2: 00007f4cd72fcf98 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 93.890622][ T36] PKRU: 55555554 [ 93.890714][ T36] Call Trace: [ 93.890802][ T36] [ 93.890863][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 93.890981][ T36] ? notifier_call_chain+0xb0/0x320 [ 93.891099][ T36] rtmsg_ifinfo+0x5c/0xb0 [ 93.891195][ T36] netif_state_change+0x155/0x3d0 [ 93.891319][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 93.891467][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 93.891588][ T36] __linkwatch_run_queue+0x350/0x850 [ 93.891712][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 93.891833][ T36] linkwatch_event+0x7f/0xb0 [ 93.891951][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 93.892070][ T36] process_one_work+0xdf8/0x1410 [ 93.892193][ T36] ? pwq_dec_nr_in_flight+0x710/0x710 [ 93.892313][ T36] ? lock_acquire.part.0+0xbc/0x260 [ 93.892435][ T36] worker_thread+0x4f1/0xd60 [ 93.892560][ T36] ? rescuer_thread+0x1320/0x1320 [ 93.892682][ T36] kthread+0x367/0x460 [ 93.892771][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 93.892922][ T36] ? kthread_affine_node+0x330/0x330 [ 93.893039][ T36] ret_from_fork+0x474/0x6b0 [ 93.893157][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 93.893308][ T36] ? __switch_to+0x5a3/0xe00 [ 93.893427][ T36] ? kthread_affine_node+0x330/0x330 [ 93.893550][ T36] ret_from_fork_asm+0x11/0x20 [ 93.893680][ T36] [ 93.893768][ T36] irq event stamp: 863869 [ 93.893858][ T36] hardirqs last enabled at (863877): [] __up_console_sem+0x5a/0x70 [ 93.894069][ T36] hardirqs last disabled at (863884): [] __up_console_sem+0x3f/0x70 [ 93.894284][ T36] softirqs last enabled at (863450): [] __alloc_skb+0x4c2/0x5f0 [ 93.894491][ T36] softirqs last disabled at (863448): [] __alloc_skb+0x4c2/0x5f0 [ 93.894719][ T36] ---[ end trace 0000000000000000 ]--- [ 94.057721][ T2594] ------------[ cut here ]------------ [ 94.057878][ T2594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2594 [ 94.058148][ T2594] Modules linked in: xfrm_user nf_tables [ 94.058293][ T2594] CPU: 3 UID: 0 PID: 2594 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.058567][ T2594] Tainted: [W]=WARN [ 94.058672][ T2594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.058841][ T2594] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.059017][ T2594] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.059500][ T2594] RSP: 0018:ffa000000375ee30 EFLAGS: 00010286 [ 94.059680][ T2594] RAX: 00000000ffffffa6 RBX: ff11000012120900 RCX: 1ff40000006ebd8c [ 94.059880][ T2594] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121209bc [ 94.060079][ T2594] RBP: ff1100000e80c000 R08: 1fe2200002424139 R09: ff1100000de82e80 [ 94.060283][ T2594] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 94.060485][ T2594] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ead0080 [ 94.060696][ T2594] FS: 00007fa2ee246840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 94.060930][ T2594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.061099][ T2594] CR2: 00000000004eb188 CR3: 000000001384d005 CR4: 0000000000771ef0 [ 94.061307][ T2594] PKRU: 55555554 [ 94.061407][ T2594] Call Trace: [ 94.061510][ T2594] [ 94.061580][ T2594] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 94.061722][ T2594] rtmsg_ifinfo+0x5c/0xb0 [ 94.061824][ T2594] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 94.061992][ T2594] __dev_notify_flags+0x1b8/0x280 [ 94.062131][ T2594] ? netif_change_name+0x8c0/0x8c0 [ 94.062265][ T2594] ? rtnl_newlink+0x8d1/0xee0 [ 94.062405][ T2594] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.062540][ T2594] ? netlink_rcv_skb+0x14e/0x3a0 [ 94.062681][ T2594] ? add_timer_on+0x580/0x580 [ 94.062819][ T2594] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.062955][ T2594] ? mark_held_locks+0x40/0x70 [ 94.063091][ T2594] rtnl_configure_link+0x1ac/0x390 [ 94.063224][ T2594] ? lockdep_hardirqs_on+0x8c/0x130 [ 94.063364][ T2594] ? queue_delayed_work_on+0x95/0x100 [ 94.063501][ T2594] veth_newlink+0x330/0x8d0 [ 94.063640][ T2594] ? veth_poll_controller+0x10/0x10 [ 94.063780][ T2594] ? kasan_save_stack+0x2f/0x50 [ 94.063914][ T2594] ? kasan_save_track+0x14/0x30 [ 94.064047][ T2594] ? __kasan_kmalloc+0x7b/0x90 [ 94.064197][ T2594] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 94.064337][ T2594] ? alloc_netdev_mqs+0xe85/0x1490 [ 94.064473][ T2594] ? rtnl_af_lookup+0x290/0x290 [ 94.064612][ T2594] ? alloc_netdev_mqs+0xed0/0x1490 [ 94.064754][ T2594] ? rtnl_create_link+0x169/0xf20 [ 94.064889][ T2594] rtnl_newlink_create+0x2da/0x8c0 [ 94.065026][ T2594] ? rtnl_create_link+0xf20/0xf20 [ 94.065162][ T2594] ? __dev_get_by_name+0x12/0x50 [ 94.065302][ T2594] ? rtnl_dev_get+0xd7/0x170 [ 94.065444][ T2594] __rtnl_newlink+0x22b/0xa50 [ 94.065585][ T2594] rtnl_newlink+0x8d1/0xee0 [ 94.065726][ T2594] ? lock_acquire.part.0+0xbc/0x260 [ 94.065860][ T2594] ? find_held_lock+0x2b/0x80 [ 94.065995][ T2594] ? __rtnl_newlink+0xa50/0xa50 [ 94.066130][ T2594] ? mark_usage+0x61/0x170 [ 94.066266][ T2594] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.066410][ T2594] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.066549][ T2594] ? __rtnl_newlink+0xa50/0xa50 [ 94.066689][ T2594] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.066823][ T2594] ? validate_chain+0x38b/0xc20 [ 94.066959][ T2594] ? rtnl_link_fill+0x920/0x920 [ 94.067094][ T2594] ? __lock_acquire+0x508/0xc10 [ 94.067230][ T2594] ? lock_acquire.part.0+0xbc/0x260 [ 94.067370][ T2594] ? find_held_lock+0x2b/0x80 [ 94.067508][ T2594] netlink_rcv_skb+0x14e/0x3a0 [ 94.067641][ T2594] ? rtnl_link_fill+0x920/0x920 [ 94.067780][ T2594] ? netlink_ack+0xcf0/0xcf0 [ 94.067920][ T2594] ? netlink_deliver_tap+0xc5/0x330 [ 94.068056][ T2594] ? netlink_deliver_tap+0x13c/0x330 [ 94.068192][ T2594] netlink_unicast+0x486/0x750 [ 94.068331][ T2594] ? netlink_attachskb+0x810/0x810 [ 94.068466][ T2594] ? __lock_acquire+0x508/0xc10 [ 94.068606][ T2594] netlink_sendmsg+0x735/0xc60 [ 94.068748][ T2594] ? netlink_unicast+0x750/0x750 [ 94.068885][ T2594] ? __might_fault+0x97/0x140 [ 94.069026][ T2594] ____sys_sendmsg+0x419/0x850 [ 94.069161][ T2594] ? copy_msghdr_from_user+0x2a0/0x460 [ 94.069302][ T2594] ? get_timestamp.constprop.0+0x390/0x390 [ 94.069467][ T2594] ? move_addr_to_kernel+0x40/0x40 [ 94.069606][ T2594] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.069746][ T2594] ? rcu_read_unlock+0x1b/0x70 [ 94.069881][ T2594] ___sys_sendmsg+0x14e/0x1d0 [ 94.070014][ T2594] ? wp_page_copy+0x6bf/0x10d0 [ 94.070150][ T2594] ? copy_msghdr_from_user+0x460/0x460 [ 94.070292][ T2594] ? do_wp_page+0x957/0x10a0 [ 94.070429][ T2594] ? lock_vma_under_rcu+0x159/0x410 [ 94.070568][ T2594] __sys_sendmsg+0x145/0x1f0 [ 94.070706][ T2594] ? __sys_sendmsg_sock+0x20/0x20 [ 94.070845][ T2594] ? rcu_is_watching+0x15/0xd0 [ 94.070979][ T2594] ? rcu_is_watching+0x15/0xd0 [ 94.071114][ T2594] do_syscall_64+0x117/0xfc0 [ 94.071249][ T2594] ? trace_hardirqs_off+0xd/0x30 [ 94.071389][ T2594] ? exc_page_fault+0xee/0x100 [ 94.071526][ T2594] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.071698][ T2594] RIP: 0033:0x7fa2ee48008e [ 94.071840][ T2594] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 94.072334][ T2594] RSP: 002b:00007fff33c801e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 94.072540][ T2594] RAX: ffffffffffffffda RBX: 00007fff33c80978 RCX: 00007fa2ee48008e [ 94.072746][ T2594] RDX: 0000000000000000 RSI: 00007fff33c80290 RDI: 0000000000000005 [ 94.072948][ T2594] RBP: 00007fff33c801f0 R08: 0000000000000000 R09: 0000000000000000 [ 94.073148][ T2594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d888 [ 94.073354][ T2594] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff33c80950 [ 94.073564][ T2594] [ 94.073671][ T2594] irq event stamp: 38089 [ 94.073772][ T2594] hardirqs last enabled at (38097): [] __up_console_sem+0x5a/0x70 [ 94.074006][ T2594] hardirqs last disabled at (38104): [] __up_console_sem+0x3f/0x70 [ 94.074241][ T2594] softirqs last enabled at (37196): [] __alloc_skb+0x4c2/0x5f0 [ 94.074479][ T2594] softirqs last disabled at (37194): [] __alloc_skb+0x4c2/0x5f0 [ 94.074719][ T2594] ---[ end trace 0000000000000000 ]--- [ 94.081576][ T2594] ------------[ cut here ]------------ [ 94.081727][ T2594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2594 [ 94.081989][ T2594] Modules linked in: xfrm_user nf_tables [ 94.082125][ T2594] CPU: 3 UID: 0 PID: 2594 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.082399][ T2594] Tainted: [W]=WARN [ 94.082502][ T2594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.082679][ T2594] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.082854][ T2594] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.083331][ T2594] RSP: 0018:ffa000000375f1b0 EFLAGS: 00010286 [ 94.083497][ T2594] RAX: 00000000ffffffa6 RBX: ff1100001243fa80 RCX: 1ff40000006ebdfc [ 94.083702][ T2594] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243fb3c [ 94.083899][ T2594] RBP: ff1100000fb7c000 R08: 1fe2200002487f69 R09: ff1100000de82e80 [ 94.084097][ T2594] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 94.084298][ T2594] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 94.084497][ T2594] FS: 00007fa2ee246840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 94.084736][ T2594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.084902][ T2594] CR2: 00000000004eb188 CR3: 000000001384d005 CR4: 0000000000771ef0 [ 94.085101][ T2594] PKRU: 55555554 [ 94.085200][ T2594] Call Trace: [ 94.085304][ T2594] [ 94.085372][ T2594] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 94.085512][ T2594] rtmsg_ifinfo+0x5c/0xb0 [ 94.085614][ T2594] __dev_notify_flags+0x1b8/0x280 [ 94.085752][ T2594] ? netif_change_name+0x8c0/0x8c0 [ 94.085888][ T2594] ? rtnl_af_lookup+0x290/0x290 [ 94.086019][ T2594] ? alloc_netdev_mqs+0xed0/0x1490 [ 94.086156][ T2594] rtnl_configure_link+0x1ac/0x390 [ 94.086293][ T2594] rtnl_newlink_create+0x353/0x8c0 [ 94.086428][ T2594] ? rtnl_create_link+0xf20/0xf20 [ 94.086565][ T2594] ? __dev_get_by_name+0x12/0x50 [ 94.087243][ T2594] ? rtnl_dev_get+0xd7/0x170 [ 94.087389][ T2594] __rtnl_newlink+0x22b/0xa50 [ 94.087530][ T2594] rtnl_newlink+0x8d1/0xee0 [ 94.087722][ T2594] ? lock_acquire.part.0+0xbc/0x260 [ 94.087855][ T2594] ? find_held_lock+0x2b/0x80 [ 94.087987][ T2594] ? __rtnl_newlink+0xa50/0xa50 [ 94.088118][ T2594] ? mark_usage+0x61/0x170 [ 94.088248][ T2594] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.088417][ T2594] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.088555][ T2594] ? __rtnl_newlink+0xa50/0xa50 [ 94.088745][ T2594] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.088933][ T2594] ? validate_chain+0x38b/0xc20 [ 94.089064][ T2594] ? rtnl_link_fill+0x920/0x920 [ 94.089194][ T2594] ? __lock_acquire+0x508/0xc10 [ 94.089334][ T2594] ? lock_acquire.part.0+0xbc/0x260 [ 94.089465][ T2594] ? find_held_lock+0x2b/0x80 [ 94.089602][ T2594] netlink_rcv_skb+0x14e/0x3a0 [ 94.089791][ T2594] ? rtnl_link_fill+0x920/0x920 [ 94.089926][ T2594] ? netlink_ack+0xcf0/0xcf0 [ 94.090062][ T2594] ? netlink_deliver_tap+0xc5/0x330 [ 94.090193][ T2594] ? netlink_deliver_tap+0x13c/0x330 [ 94.090335][ T2594] netlink_unicast+0x486/0x750 [ 94.090469][ T2594] ? netlink_attachskb+0x810/0x810 [ 94.090606][ T2594] ? __lock_acquire+0x508/0xc10 [ 94.090796][ T2594] netlink_sendmsg+0x735/0xc60 [ 94.090931][ T2594] ? netlink_unicast+0x750/0x750 [ 94.091066][ T2594] ? __might_fault+0x97/0x140 [ 94.091200][ T2594] ____sys_sendmsg+0x419/0x850 [ 94.091338][ T2594] ? copy_msghdr_from_user+0x2a0/0x460 [ 94.091470][ T2594] ? get_timestamp.constprop.0+0x390/0x390 [ 94.091636][ T2594] ? move_addr_to_kernel+0x40/0x40 [ 94.091827][ T2594] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.091959][ T2594] ? rcu_read_unlock+0x1b/0x70 [ 94.092092][ T2594] ___sys_sendmsg+0x14e/0x1d0 [ 94.092225][ T2594] ? wp_page_copy+0x6bf/0x10d0 [ 94.092362][ T2594] ? copy_msghdr_from_user+0x460/0x460 [ 94.092499][ T2594] ? do_wp_page+0x957/0x10a0 [ 94.092639][ T2594] ? lock_vma_under_rcu+0x159/0x410 [ 94.092830][ T2594] __sys_sendmsg+0x145/0x1f0 [ 94.092963][ T2594] ? __sys_sendmsg_sock+0x20/0x20 [ 94.093100][ T2594] ? rcu_is_watching+0x15/0xd0 [ 94.093232][ T2594] ? rcu_is_watching+0x15/0xd0 [ 94.093371][ T2594] do_syscall_64+0x117/0xfc0 [ 94.093504][ T2594] ? trace_hardirqs_off+0xd/0x30 [ 94.093637][ T2594] ? exc_page_fault+0xee/0x100 [ 94.093825][ T2594] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.093989][ T2594] RIP: 0033:0x7fa2ee48008e [ 94.094128][ T2594] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 94.094609][ T2594] RSP: 002b:00007fff33c801e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 94.094869][ T2594] RAX: ffffffffffffffda RBX: 00007fff33c80978 RCX: 00007fa2ee48008e [ 94.095068][ T2594] RDX: 0000000000000000 RSI: 00007fff33c80290 RDI: 0000000000000005 [ 94.095267][ T2594] RBP: 00007fff33c801f0 R08: 0000000000000000 R09: 0000000000000000 [ 94.095470][ T2594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d888 [ 94.095823][ T2594] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff33c80950 [ 94.096028][ T2594] [ 94.096126][ T2594] irq event stamp: 45649 [ 94.096224][ T2594] hardirqs last enabled at (45657): [] __up_console_sem+0x5a/0x70 [ 94.096460][ T2594] hardirqs last disabled at (45664): [] __up_console_sem+0x3f/0x70 [ 94.096838][ T2594] softirqs last enabled at (45764): [] handle_softirqs+0x611/0x940 [ 94.097067][ T2594] softirqs last disabled at (45673): [] __irq_exit_rcu+0x103/0x1c0 [ 94.097303][ T2594] ---[ end trace 0000000000000000 ]--- [ 94.207606][ T2598] ------------[ cut here ]------------ [ 94.207795][ T2598] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2598 [ 94.208096][ T2598] Modules linked in: xfrm_user nf_tables [ 94.208295][ T2598] CPU: 2 UID: 0 PID: 2598 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.208610][ T2598] Tainted: [W]=WARN [ 94.208768][ T2598] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.208975][ T2598] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.209188][ T2598] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.209720][ T2598] RSP: 0018:ffa000000376f020 EFLAGS: 00010286 [ 94.209930][ T2598] RAX: 00000000ffffffa6 RBX: ff110000109271c0 RCX: 1ff40000006eddca [ 94.210169][ T2598] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001092727c [ 94.210414][ T2598] RBP: ff1100000fb7c000 R08: 1fe2200002124e51 R09: ff1100000aba8b58 [ 94.210670][ T2598] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 94.210906][ T2598] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 94.211144][ T2598] FS: 00007f77c64d7840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 94.211427][ T2598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.211676][ T2598] CR2: 0000000039c3f988 CR3: 000000000fcc4001 CR4: 0000000000771ef0 [ 94.211917][ T2598] PKRU: 55555554 [ 94.212063][ T2598] Call Trace: [ 94.212209][ T2598] [ 94.212331][ T2598] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 94.212517][ T2598] rtmsg_ifinfo+0x5c/0xb0 [ 94.212679][ T2598] ? mark_held_locks+0x40/0x70 [ 94.212862][ T2598] __dev_notify_flags+0x1b8/0x280 [ 94.213042][ T2598] ? netif_change_name+0x8c0/0x8c0 [ 94.213218][ T2598] ? __dev_change_flags+0x4a4/0x6d0 [ 94.213404][ T2598] ? netif_set_allmulti+0x2c0/0x2c0 [ 94.213589][ T2598] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.213783][ T2598] ? is_bpf_text_address+0x68/0x110 [ 94.213962][ T2598] netif_change_flags+0xfe/0x190 [ 94.214140][ T2598] ? unwind_get_return_address+0x67/0xd0 [ 94.214322][ T2598] do_setlink.isra.0+0x1d25/0x2a60 [ 94.214505][ T2598] ? rtnl_link_get_size+0x350/0x350 [ 94.214700][ T2598] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 94.214910][ T2598] ? rcu_read_lock_any_held+0x3c/0x90 [ 94.215086][ T2598] ? validate_chain+0x38b/0xc20 [ 94.215262][ T2598] ? rcu_read_lock_any_held+0x66/0x90 [ 94.215447][ T2598] ? stack_depot_save_flags+0x367/0x770 [ 94.215631][ T2598] ? __kernel_text_address+0x12/0x30 [ 94.215822][ T2598] ? __lock_acquire+0x508/0xc10 [ 94.216001][ T2598] ? lock_acquire.part.0+0xbc/0x260 [ 94.216176][ T2598] ? rtnl_newlink+0x883/0xee0 [ 94.216359][ T2598] ? rcu_is_watching+0x15/0xd0 [ 94.216541][ T2598] ? lock_acquire+0x134/0x160 [ 94.216731][ T2598] ? rcu_is_watching+0x15/0xd0 [ 94.216906][ T2598] ? rcu_is_watching+0x15/0xd0 [ 94.217082][ T2598] ? trace_contention_end+0xb3/0x1a0 [ 94.217259][ T2598] ? __mutex_lock+0x1db/0x2010 [ 94.217443][ T2598] ? __mutex_lock+0x9b2/0x2010 [ 94.217627][ T2598] ? rtnl_newlink+0x883/0xee0 [ 94.217820][ T2598] ? ww_mutex_lock+0x160/0x160 [ 94.218000][ T2598] ? __rtnl_newlink+0x3fa/0xa50 [ 94.218180][ T2598] rtnl_newlink+0x8d1/0xee0 [ 94.218369][ T2598] ? lock_acquire.part.0+0xbc/0x260 [ 94.218554][ T2598] ? find_held_lock+0x2b/0x80 [ 94.218745][ T2598] ? __rtnl_newlink+0xa50/0xa50 [ 94.218922][ T2598] ? mark_usage+0x61/0x170 [ 94.219097][ T2598] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.219288][ T2598] ? lock_acquire.part.0+0xbc/0x260 [ 94.219466][ T2598] ? find_held_lock+0x2b/0x80 [ 94.219665][ T2598] ? __rtnl_newlink+0xa50/0xa50 [ 94.219843][ T2598] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.220021][ T2598] ? __rtnl_newlink+0xa50/0xa50 [ 94.220199][ T2598] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.220386][ T2598] ? validate_chain+0x38b/0xc20 [ 94.220570][ T2598] ? rtnl_link_fill+0x920/0x920 [ 94.220763][ T2598] ? __lock_acquire+0x508/0xc10 [ 94.220943][ T2598] ? lock_acquire.part.0+0xbc/0x260 [ 94.221117][ T2598] ? find_held_lock+0x2b/0x80 [ 94.221302][ T2598] netlink_rcv_skb+0x14e/0x3a0 [ 94.221481][ T2598] ? rtnl_link_fill+0x920/0x920 [ 94.221678][ T2598] ? netlink_ack+0xcf0/0xcf0 [ 94.221860][ T2598] ? netlink_deliver_tap+0xc5/0x330 [ 94.222036][ T2598] ? netlink_deliver_tap+0x13c/0x330 [ 94.222218][ T2598] netlink_unicast+0x486/0x750 [ 94.222406][ T2598] ? netlink_attachskb+0x810/0x810 [ 94.222591][ T2598] ? __lock_acquire+0x508/0xc10 [ 94.222782][ T2598] netlink_sendmsg+0x735/0xc60 [ 94.222960][ T2598] ? netlink_unicast+0x750/0x750 [ 94.223137][ T2598] ? __might_fault+0x97/0x140 [ 94.223324][ T2598] ____sys_sendmsg+0x419/0x850 [ 94.223506][ T2598] ? copy_msghdr_from_user+0x2a0/0x460 [ 94.223699][ T2598] ? get_timestamp.constprop.0+0x390/0x390 [ 94.223907][ T2598] ? move_addr_to_kernel+0x40/0x40 [ 94.224084][ T2598] ? stack_depot_save_flags+0x367/0x770 [ 94.224261][ T2598] ? validate_chain+0x38b/0xc20 [ 94.224447][ T2598] ___sys_sendmsg+0x14e/0x1d0 [ 94.224628][ T2598] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 94.224852][ T2598] ? copy_msghdr_from_user+0x460/0x460 [ 94.225040][ T2598] __sys_sendmsg+0x145/0x1f0 [ 94.225217][ T2598] ? __sys_sendmsg_sock+0x20/0x20 [ 94.225399][ T2598] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 94.225617][ T2598] ? do_raw_spin_unlock+0x59/0x250 [ 94.225805][ T2598] ? rcu_is_watching+0x15/0xd0 [ 94.225982][ T2598] do_syscall_64+0x117/0xfc0 [ 94.226161][ T2598] ? trace_hardirqs_off+0xd/0x30 [ 94.226345][ T2598] ? exc_page_fault+0xee/0x100 [ 94.226525][ T2598] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.226747][ T2598] RIP: 0033:0x7f77c671108e [ 94.226928][ T2598] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 94.227442][ T2598] RSP: 002b:00007ffdb99980c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 94.227701][ T2598] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f77c671108e [ 94.227940][ T2598] RDX: 0000000000000000 RSI: 00007ffdb9998170 RDI: 0000000000000005 [ 94.228179][ T2598] RBP: 00007ffdb99980d0 R08: 0000000000000000 R09: 0000000000000000 [ 94.228429][ T2598] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d888 [ 94.228689][ T2598] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb9998830 [ 94.228932][ T2598] [ 94.229089][ T2598] irq event stamp: 55585 [ 94.229232][ T2598] hardirqs last enabled at (55595): [] __up_console_sem+0x5a/0x70 [ 94.229516][ T2598] hardirqs last disabled at (55604): [] __up_console_sem+0x3f/0x70 [ 94.229798][ T2598] softirqs last enabled at (54632): [] handle_softirqs+0x611/0x940 [ 94.230067][ T2598] softirqs last disabled at (54625): [] __irq_exit_rcu+0x103/0x1c0 [ 94.230344][ T2598] ---[ end trace 0000000000000000 ]--- [ 94.332105][ T2602] ------------[ cut here ]------------ [ 94.332252][ T2602] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2602 [ 94.332516][ T2602] Modules linked in: xfrm_user nf_tables [ 94.333114][ T2602] CPU: 3 UID: 0 PID: 2602 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.333388][ T2602] Tainted: [W]=WARN [ 94.333486][ T2602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.333656][ T2602] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.333824][ T2602] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.334286][ T2602] RSP: 0018:ffa00000036bf020 EFLAGS: 00010286 [ 94.334449][ T2602] RAX: 00000000ffffffa6 RBX: ff110000154a1540 RCX: 1ff40000006d7dca [ 94.334642][ T2602] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000154a15fc [ 94.334839][ T2602] RBP: ff1100000e80c000 R08: 1fe2200002a942c1 R09: ff110000129cae58 [ 94.335032][ T2602] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 94.335222][ T2602] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 94.335423][ T2602] FS: 00007fb40e134840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 94.335657][ T2602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.335819][ T2602] CR2: 0000000033eaa988 CR3: 0000000012929006 CR4: 0000000000771ef0 [ 94.336012][ T2602] PKRU: 55555554 [ 94.336110][ T2602] Call Trace: [ 94.336205][ T2602] [ 94.336271][ T2602] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 94.336407][ T2602] rtmsg_ifinfo+0x5c/0xb0 [ 94.336510][ T2602] ? mark_held_locks+0x40/0x70 [ 94.336639][ T2602] __dev_notify_flags+0x1b8/0x280 [ 94.336775][ T2602] ? netif_change_name+0x8c0/0x8c0 [ 94.336905][ T2602] ? __dev_change_flags+0x4a4/0x6d0 [ 94.337035][ T2602] ? netif_set_allmulti+0x2c0/0x2c0 [ 94.337164][ T2602] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.337299][ T2602] ? is_bpf_text_address+0x68/0x110 [ 94.337431][ T2602] netif_change_flags+0xfe/0x190 [ 94.337565][ T2602] ? unwind_get_return_address+0x67/0xd0 [ 94.337698][ T2602] do_setlink.isra.0+0x1d25/0x2a60 [ 94.337830][ T2602] ? rtnl_link_get_size+0x350/0x350 [ 94.337960][ T2602] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 94.338122][ T2602] ? rcu_read_lock_any_held+0x3c/0x90 [ 94.338250][ T2602] ? validate_chain+0x38b/0xc20 [ 94.338382][ T2602] ? rcu_read_lock_any_held+0x66/0x90 [ 94.338514][ T2602] ? stack_depot_save_flags+0x367/0x770 [ 94.338644][ T2602] ? __kernel_text_address+0x12/0x30 [ 94.338779][ T2602] ? __lock_acquire+0x508/0xc10 [ 94.338911][ T2602] ? lock_acquire.part.0+0xbc/0x260 [ 94.339040][ T2602] ? rtnl_newlink+0x883/0xee0 [ 94.339169][ T2602] ? rcu_is_watching+0x15/0xd0 [ 94.339306][ T2602] ? lock_acquire+0x134/0x160 [ 94.339434][ T2602] ? rcu_is_watching+0x15/0xd0 [ 94.339570][ T2602] ? rcu_is_watching+0x15/0xd0 [ 94.339704][ T2602] ? trace_contention_end+0xb3/0x1a0 [ 94.339834][ T2602] ? __mutex_lock+0x1db/0x2010 [ 94.339962][ T2602] ? __mutex_lock+0x9b2/0x2010 [ 94.340092][ T2602] ? rtnl_newlink+0x883/0xee0 [ 94.340224][ T2602] ? ww_mutex_lock+0x160/0x160 [ 94.340362][ T2602] ? __rtnl_newlink+0x3fa/0xa50 [ 94.340494][ T2602] rtnl_newlink+0x8d1/0xee0 [ 94.340631][ T2602] ? lock_acquire.part.0+0xbc/0x260 [ 94.340764][ T2602] ? find_held_lock+0x2b/0x80 [ 94.340892][ T2602] ? __rtnl_newlink+0xa50/0xa50 [ 94.341020][ T2602] ? mark_usage+0x61/0x170 [ 94.341147][ T2602] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.341284][ T2602] ? lock_acquire.part.0+0xbc/0x260 [ 94.341413][ T2602] ? find_held_lock+0x2b/0x80 [ 94.341545][ T2602] ? __rtnl_newlink+0xa50/0xa50 [ 94.341681][ T2602] ? __lock_release.isra.0+0x6b/0x1a0 [ 94.341811][ T2602] ? __rtnl_newlink+0xa50/0xa50 [ 94.341943][ T2602] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.342072][ T2602] ? validate_chain+0x38b/0xc20 [ 94.342201][ T2602] ? rtnl_link_fill+0x920/0x920 [ 94.342334][ T2602] ? __lock_acquire+0x508/0xc10 [ 94.342466][ T2602] ? lock_acquire.part.0+0xbc/0x260 [ 94.342599][ T2602] ? find_held_lock+0x2b/0x80 [ 94.342733][ T2602] netlink_rcv_skb+0x14e/0x3a0 [ 94.342863][ T2602] ? rtnl_link_fill+0x920/0x920 [ 94.342994][ T2602] ? netlink_ack+0xcf0/0xcf0 [ 94.343128][ T2602] ? netlink_deliver_tap+0xc5/0x330 [ 94.343255][ T2602] ? netlink_deliver_tap+0x13c/0x330 [ 94.343391][ T2602] netlink_unicast+0x486/0x750 [ 94.343523][ T2602] ? netlink_attachskb+0x810/0x810 [ 94.343659][ T2602] ? __lock_acquire+0x508/0xc10 [ 94.343790][ T2602] netlink_sendmsg+0x735/0xc60 [ 94.343920][ T2602] ? netlink_unicast+0x750/0x750 [ 94.344049][ T2602] ? __might_fault+0x97/0x140 [ 94.344180][ T2602] ____sys_sendmsg+0x419/0x850 [ 94.344315][ T2602] ? copy_msghdr_from_user+0x2a0/0x460 [ 94.344443][ T2602] ? get_timestamp.constprop.0+0x390/0x390 [ 94.344609][ T2602] ? move_addr_to_kernel+0x40/0x40 [ 94.344746][ T2602] ? stack_depot_save_flags+0x367/0x770 [ 94.344875][ T2602] ? validate_chain+0x38b/0xc20 [ 94.345007][ T2602] ___sys_sendmsg+0x14e/0x1d0 [ 94.345134][ T2602] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 94.345300][ T2602] ? copy_msghdr_from_user+0x460/0x460 [ 94.345442][ T2602] __sys_sendmsg+0x145/0x1f0 [ 94.345576][ T2602] ? __sys_sendmsg_sock+0x20/0x20 [ 94.345710][ T2602] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 94.345872][ T2602] ? do_raw_spin_unlock+0x59/0x250 [ 94.346001][ T2602] ? rcu_is_watching+0x15/0xd0 [ 94.346130][ T2602] do_syscall_64+0x117/0xfc0 [ 94.346258][ T2602] ? trace_hardirqs_off+0xd/0x30 [ 94.346393][ T2602] ? exc_page_fault+0xee/0x100 [ 94.346526][ T2602] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.346692][ T2602] RIP: 0033:0x7fb40e36e08e [ 94.346830][ T2602] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 94.347297][ T2602] RSP: 002b:00007ffe99eb9540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 94.347492][ T2602] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb40e36e08e [ 94.347693][ T2602] RDX: 0000000000000000 RSI: 00007ffe99eb95f0 RDI: 0000000000000005 [ 94.347886][ T2602] RBP: 00007ffe99eb9550 R08: 0000000000000000 R09: 0000000000000000 [ 94.348077][ T2602] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d888 [ 94.348269][ T2602] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe99eb9cb0 [ 94.348472][ T2602] [ 94.348573][ T2602] irq event stamp: 34659 [ 94.348674][ T2602] hardirqs last enabled at (34669): [] __up_console_sem+0x5a/0x70 [ 94.348897][ T2602] hardirqs last disabled at (34676): [] __up_console_sem+0x3f/0x70 [ 94.349122][ T2602] softirqs last enabled at (33892): [] handle_softirqs+0x611/0x940 [ 94.349350][ T2602] softirqs last disabled at (33887): [] __irq_exit_rcu+0x103/0x1c0 [ 94.349574][ T2602] ---[ end trace 0000000000000000 ]--- [ 94.350588][ T64] ------------[ cut here ]------------ [ 94.350759][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:1/64 [ 94.351041][ T64] Modules linked in: xfrm_user nf_tables [ 94.351210][ T64] CPU: 2 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.351533][ T64] Tainted: [W]=WARN [ 94.351684][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.351954][ T64] Workqueue: events_unbound linkwatch_event [ 94.352159][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.352367][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.352940][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 94.353138][ T64] RAX: 00000000ffffffa6 RBX: ff11000009a62040 RCX: 1ff400000008af02 [ 94.353368][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a620fc [ 94.353596][ T64] RBP: ff1100000e80c000 R08: 1fe220000134c421 R09: ff11000006100ba8 [ 94.353832][ T64] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 94.354052][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 94.354286][ T64] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 94.354543][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.354750][ T64] CR2: 000055d3d5b6bd5c CR3: 0000000004e87006 CR4: 0000000000771ef0 [ 94.354973][ T64] PKRU: 55555554 [ 94.355181][ T64] Call Trace: [ 94.355321][ T64] [ 94.355431][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 94.355608][ T64] ? notifier_call_chain+0xb0/0x320 [ 94.355788][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 94.356000][ T64] netif_state_change+0x155/0x3d0 [ 94.356166][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 94.356370][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 94.356540][ T64] __linkwatch_run_queue+0x350/0x850 [ 94.356800][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 94.356969][ T64] linkwatch_event+0x7f/0xb0 [ 94.357136][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 94.357309][ T64] process_one_work+0xdf8/0x1410 [ 94.357559][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 94.357740][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 94.357921][ T64] worker_thread+0x4f1/0xd60 [ 94.358091][ T64] ? rescuer_thread+0x1320/0x1320 [ 94.358342][ T64] ? __kthread_parkme+0xbd/0x210 [ 94.358517][ T64] ? rescuer_thread+0x1320/0x1320 [ 94.358701][ T64] kthread+0x367/0x460 [ 94.358838][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 94.359106][ T64] ? kthread_affine_node+0x330/0x330 [ 94.359272][ T64] ret_from_fork+0x474/0x6b0 [ 94.359452][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 94.359666][ T64] ? __switch_to+0x5a3/0xe00 [ 94.359835][ T64] ? kthread_affine_node+0x330/0x330 [ 94.359999][ T64] ret_from_fork_asm+0x11/0x20 [ 94.360171][ T64] [ 94.360313][ T64] irq event stamp: 785459 [ 94.360525][ T64] hardirqs last enabled at (785469): [] __up_console_sem+0x5a/0x70 [ 94.360790][ T64] hardirqs last disabled at (785480): [] __up_console_sem+0x3f/0x70 [ 94.361040][ T64] softirqs last enabled at (785056): [] handle_softirqs+0x611/0x940 [ 94.361371][ T64] softirqs last disabled at (785047): [] __irq_exit_rcu+0x103/0x1c0 [ 94.361628][ T64] ---[ end trace 0000000000000000 ]--- [ 94.362290][ T64] ------------[ cut here ]------------ [ 94.362455][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:1/64 [ 94.362756][ T64] Modules linked in: xfrm_user nf_tables [ 94.362927][ T64] CPU: 2 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 94.363335][ T64] Tainted: [W]=WARN [ 94.363472][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.363689][ T64] Workqueue: events_unbound linkwatch_event [ 94.363889][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 94.364101][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 94.364582][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 94.364807][ T64] RAX: 00000000ffffffa6 RBX: ff11000008d7e040 RCX: 1ff400000008af02 [ 94.365028][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008d7e0fc [ 94.365249][ T64] RBP: ff1100000fb7c000 R08: 1fe22000011afc21 R09: ff11000006100ba8 [ 94.365483][ T64] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 94.365722][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 94.365945][ T64] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 94.366208][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.366410][ T64] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 94.366642][ T64] PKRU: 55555554 [ 94.366791][ T64] Call Trace: [ 94.366926][ T64] [ 94.367033][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 94.367200][ T64] ? notifier_call_chain+0xb0/0x320 [ 94.367373][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 94.367516][ T64] netif_state_change+0x155/0x3d0 [ 94.367699][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 94.367896][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 94.368061][ T64] __linkwatch_run_queue+0x350/0x850 [ 94.368230][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 94.368406][ T64] linkwatch_event+0x7f/0xb0 [ 94.368580][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 94.368760][ T64] process_one_work+0xdf8/0x1410 [ 94.368931][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 94.369096][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 94.369266][ T64] worker_thread+0x4f1/0xd60 [ 94.369442][ T64] ? rescuer_thread+0x1320/0x1320 [ 94.369615][ T64] ? __kthread_parkme+0xbd/0x210 [ 94.369793][ T64] ? rescuer_thread+0x1320/0x1320 [ 94.369959][ T64] kthread+0x367/0x460 [ 94.370095][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 94.370295][ T64] ? kthread_affine_node+0x330/0x330 [ 94.370462][ T64] ret_from_fork+0x474/0x6b0 [ 94.370638][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 94.370848][ T64] ? __switch_to+0x5a3/0xe00 [ 94.371013][ T64] ? kthread_affine_node+0x330/0x330 [ 94.371181][ T64] ret_from_fork_asm+0x11/0x20 [ 94.371354][ T64] [ 94.371487][ T64] irq event stamp: 786405 [ 94.371628][ T64] hardirqs last enabled at (786415): [] __up_console_sem+0x5a/0x70 [ 94.371893][ T64] hardirqs last disabled at (786426): [] __up_console_sem+0x3f/0x70 [ 94.372147][ T64] softirqs last enabled at (786018): [] handle_softirqs+0x611/0x940 [ 94.372406][ T64] softirqs last disabled at (786011): [] __irq_exit_rcu+0x103/0x1c0 [ 94.372678][ T64] ---[ end trace 0000000000000000 ]--- [ 97.387662][ T12] ------------[ cut here ]------------ [ 97.387831][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 97.388071][ T12] Modules linked in: xfrm_user nf_tables [ 97.388202][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.388475][ T12] Tainted: [W]=WARN [ 97.388570][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.388775][ T12] Workqueue: netns cleanup_net [ 97.388900][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.389057][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.389530][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 97.389692][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e929c40 RCX: 1ff4000000018eed [ 97.389869][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e929cfc [ 97.390044][ T12] RBP: ff11000012a0c000 R08: 1fe2200001d253a1 R09: ff11000001aed1d0 [ 97.390218][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 97.390397][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.390574][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 97.390790][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.390935][ T12] CR2: 00007f4cd72ab888 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 97.391110][ T12] PKRU: 55555554 [ 97.391197][ T12] Call Trace: [ 97.391290][ T12] [ 97.391353][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.391510][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.391663][ T12] ? queue_rcu_work+0x7c/0xa0 [ 97.391781][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 97.391899][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.392014][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 97.392134][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.392253][ T12] ops_undo_list+0x615/0x8f0 [ 97.392377][ T12] ? netns_install+0x2a0/0x2a0 [ 97.392492][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.392618][ T12] cleanup_net+0x431/0x940 [ 97.392740][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.392854][ T12] ? process_one_work+0xdb7/0x1410 [ 97.392973][ T12] ? lock_acquire+0x134/0x160 [ 97.393089][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.393207][ T12] process_one_work+0xdf8/0x1410 [ 97.393333][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.393448][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.393573][ T12] worker_thread+0x4f1/0xd60 [ 97.393699][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.393816][ T12] kthread+0x367/0x460 [ 97.393904][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.394049][ T12] ? kthread_affine_node+0x330/0x330 [ 97.394166][ T12] ret_from_fork+0x474/0x6b0 [ 97.394294][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.394439][ T12] ? __switch_to+0x5a3/0xe00 [ 97.394559][ T12] ? kthread_affine_node+0x330/0x330 [ 97.394680][ T12] ret_from_fork_asm+0x11/0x20 [ 97.394806][ T12] [ 97.394895][ T12] irq event stamp: 2839699 [ 97.395011][ T12] hardirqs last enabled at (2839707): [] __up_console_sem+0x5a/0x70 [ 97.395211][ T12] hardirqs last disabled at (2839714): [] __up_console_sem+0x3f/0x70 [ 97.395418][ T12] softirqs last enabled at (2839366): [] handle_softirqs+0x611/0x940 [ 97.395634][ T12] softirqs last disabled at (2839347): [] __irq_exit_rcu+0x103/0x1c0 [ 97.395843][ T12] ---[ end trace 0000000000000000 ]--- [ 97.396926][ T12] ------------[ cut here ]------------ [ 97.397045][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 97.397272][ T12] Modules linked in: xfrm_user nf_tables [ 97.397397][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.397752][ T12] Tainted: [W]=WARN [ 97.397839][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.397987][ T12] Workqueue: netns cleanup_net [ 97.398115][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.398264][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.398695][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 97.398850][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243e740 RCX: 1ff4000000018eed [ 97.399021][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243e7fc [ 97.399193][ T12] RBP: ff11000010bd1000 R08: 1fe2200002487d01 R09: ff11000001aed1d0 [ 97.399372][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 97.399545][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.399723][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 97.399926][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.400070][ T12] CR2: 00007f4cd72ab888 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 97.400243][ T12] PKRU: 55555554 [ 97.400334][ T12] Call Trace: [ 97.400418][ T12] [ 97.400480][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.400631][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.400778][ T12] ? queue_rcu_work+0x7c/0xa0 [ 97.400896][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 97.401013][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.401131][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 97.401248][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.401375][ T12] ops_undo_list+0x615/0x8f0 [ 97.401496][ T12] ? netns_install+0x2a0/0x2a0 [ 97.401704][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.401842][ T12] cleanup_net+0x431/0x940 [ 97.401960][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.402076][ T12] ? process_one_work+0xdb7/0x1410 [ 97.402206][ T12] ? lock_acquire+0x134/0x160 [ 97.402335][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.402455][ T12] process_one_work+0xdf8/0x1410 [ 97.402586][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.402714][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.402834][ T12] worker_thread+0x4f1/0xd60 [ 97.402962][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.403079][ T12] kthread+0x367/0x460 [ 97.403168][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.403319][ T12] ? kthread_affine_node+0x330/0x330 [ 97.403437][ T12] ret_from_fork+0x474/0x6b0 [ 97.403563][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.403714][ T12] ? __switch_to+0x5a3/0xe00 [ 97.403829][ T12] ? kthread_affine_node+0x330/0x330 [ 97.403944][ T12] ret_from_fork_asm+0x11/0x20 [ 97.404067][ T12] [ 97.404155][ T12] irq event stamp: 2842403 [ 97.404269][ T12] hardirqs last enabled at (2842411): [] __up_console_sem+0x5a/0x70 [ 97.404474][ T12] hardirqs last disabled at (2842418): [] __up_console_sem+0x3f/0x70 [ 97.404683][ T12] softirqs last enabled at (2842000): [] handle_softirqs+0x611/0x940 [ 97.404881][ T12] softirqs last disabled at (2841837): [] __irq_exit_rcu+0x103/0x1c0 [ 97.405082][ T12] ---[ end trace 0000000000000000 ]--- [ 97.406251][ T12] ------------[ cut here ]------------ [ 97.406418][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 97.407296][ T12] Modules linked in: xfrm_user nf_tables [ 97.407466][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.407800][ T12] Tainted: [W]=WARN [ 97.407936][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.408130][ T12] Workqueue: netns cleanup_net [ 97.408308][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.408511][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.408998][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 97.409193][ T12] RAX: 00000000ffffffa6 RBX: ff11000009a56580 RCX: 1ff4000000018eed [ 97.409423][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a5663c [ 97.409663][ T12] RBP: ff110000097ec000 R08: 1fe220000134acc9 R09: ff11000001aed1d0 [ 97.409882][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 97.410101][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.410332][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 97.410594][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.410803][ T12] CR2: 00007f9669569574 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 97.411029][ T12] PKRU: 55555554 [ 97.411163][ T12] Call Trace: [ 97.411308][ T12] [ 97.411417][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.411623][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.411831][ T12] ? queue_rcu_work+0x7c/0xa0 [ 97.412003][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 97.412170][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.412342][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 97.412511][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.412699][ T12] ops_undo_list+0x615/0x8f0 [ 97.412868][ T12] ? netns_install+0x2a0/0x2a0 [ 97.413046][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.413219][ T12] cleanup_net+0x431/0x940 [ 97.413390][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.413564][ T12] ? process_one_work+0xdb7/0x1410 [ 97.413743][ T12] ? lock_acquire+0x134/0x160 [ 97.413909][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.414078][ T12] process_one_work+0xdf8/0x1410 [ 97.414247][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.414450][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.414626][ T12] worker_thread+0x4f1/0xd60 [ 97.414813][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.414979][ T12] kthread+0x367/0x460 [ 97.415117][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.415318][ T12] ? kthread_affine_node+0x330/0x330 [ 97.415483][ T12] ret_from_fork+0x474/0x6b0 [ 97.415668][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.415936][ T12] ? __switch_to+0x5a3/0xe00 [ 97.416102][ T12] ? kthread_affine_node+0x330/0x330 [ 97.416378][ T12] ret_from_fork_asm+0x11/0x20 [ 97.416632][ T12] [ 97.416783][ T12] irq event stamp: 2846273 [ 97.416946][ T12] hardirqs last enabled at (2846283): [] __up_console_sem+0x5a/0x70 [ 97.417195][ T12] hardirqs last disabled at (2846292): [] __up_console_sem+0x3f/0x70 [ 97.417452][ T12] softirqs last enabled at (2845736): [] handle_softirqs+0x611/0x940 [ 97.417795][ T12] softirqs last disabled at (2844509): [] __irq_exit_rcu+0x103/0x1c0 [ 97.418045][ T12] ---[ end trace 0000000000000000 ]--- [ 97.419208][ T12] ------------[ cut here ]------------ [ 97.419443][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 97.419739][ T12] Modules linked in: xfrm_user nf_tables [ 97.419910][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.420302][ T12] Tainted: [W]=WARN [ 97.420438][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.420639][ T12] Workqueue: netns cleanup_net [ 97.420897][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.421101][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.421669][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 97.421862][ T12] RAX: 00000000ffffffa6 RBX: ff11000009a56900 RCX: 1ff4000000018eed [ 97.422153][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a569bc [ 97.422382][ T12] RBP: ff11000008dd9000 R08: 1fe220000134ad39 R09: ff11000001aed1d0 [ 97.422610][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 97.422844][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.423215][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 97.423475][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.423687][ T12] CR2: 00007f9669569574 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 97.423910][ T12] PKRU: 55555554 [ 97.424044][ T12] Call Trace: [ 97.424178][ T12] [ 97.424292][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.424494][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.424702][ T12] ? queue_rcu_work+0x7c/0xa0 [ 97.424940][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 97.425106][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.425270][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 97.425446][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.425621][ T12] ops_undo_list+0x615/0x8f0 [ 97.425804][ T12] ? netns_install+0x2a0/0x2a0 [ 97.426042][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.426211][ T12] cleanup_net+0x431/0x940 [ 97.426462][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.426678][ T12] ? process_one_work+0xdb7/0x1410 [ 97.426844][ T12] ? lock_acquire+0x134/0x160 [ 97.427010][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.427251][ T12] process_one_work+0xdf8/0x1410 [ 97.427460][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.427636][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.427819][ T12] worker_thread+0x4f1/0xd60 [ 97.427991][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.428228][ T12] kthread+0x367/0x460 [ 97.428376][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.428582][ T12] ? kthread_affine_node+0x330/0x330 [ 97.428835][ T12] ret_from_fork+0x474/0x6b0 [ 97.429002][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.429195][ T12] ? __switch_to+0x5a3/0xe00 [ 97.429371][ T12] ? kthread_affine_node+0x330/0x330 [ 97.429619][ T12] ret_from_fork_asm+0x11/0x20 [ 97.429872][ T12] [ 97.430022][ T12] irq event stamp: 2847791 [ 97.430183][ T12] hardirqs last enabled at (2847801): [] __up_console_sem+0x5a/0x70 [ 97.430595][ T12] hardirqs last disabled at (2847810): [] __up_console_sem+0x3f/0x70 [ 97.430861][ T12] softirqs last enabled at (2847220): [] __alloc_skb+0x4c2/0x5f0 [ 97.431188][ T12] softirqs last disabled at (2847218): [] __alloc_skb+0x4c2/0x5f0 [ 97.431475][ T12] ---[ end trace 0000000000000000 ]--- [ 97.432587][ T12] ------------[ cut here ]------------ [ 97.432755][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 97.433104][ T12] Modules linked in: xfrm_user nf_tables [ 97.433269][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.433681][ T12] Tainted: [W]=WARN [ 97.433815][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.434008][ T12] Workqueue: netns cleanup_net [ 97.434208][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.434578][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.435052][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 97.435328][ T12] RAX: 00000000ffffffa6 RBX: ff11000009a56c80 RCX: 1ff4000000018eed [ 97.435564][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a56d3c [ 97.435957][ T12] RBP: ff11000012b19000 R08: 1fe220000134ada9 R09: ff11000001aed1d0 [ 97.436178][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 97.436409][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.436645][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 97.436908][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.437100][ T12] CR2: 00007f9669569574 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 97.437330][ T12] PKRU: 55555554 [ 97.437538][ T12] Call Trace: [ 97.437687][ T12] [ 97.437798][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.438138][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.438339][ T12] ? queue_rcu_work+0x7c/0xa0 [ 97.438582][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 97.438764][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.439000][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 97.439166][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.439344][ T12] ops_undo_list+0x615/0x8f0 [ 97.439516][ T12] ? netns_install+0x2a0/0x2a0 [ 97.439700][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.439868][ T12] cleanup_net+0x431/0x940 [ 97.440032][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.440193][ T12] ? process_one_work+0xdb7/0x1410 [ 97.440367][ T12] ? lock_acquire+0x134/0x160 [ 97.440532][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.440715][ T12] process_one_work+0xdf8/0x1410 [ 97.440882][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.441044][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.441211][ T12] worker_thread+0x4f1/0xd60 [ 97.441388][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.441715][ T12] kthread+0x367/0x460 [ 97.441853][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.442050][ T12] ? kthread_affine_node+0x330/0x330 [ 97.442217][ T12] ret_from_fork+0x474/0x6b0 [ 97.442387][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.442585][ T12] ? __switch_to+0x5a3/0xe00 [ 97.442761][ T12] ? kthread_affine_node+0x330/0x330 [ 97.442995][ T12] ret_from_fork_asm+0x11/0x20 [ 97.443165][ T12] [ 97.443303][ T12] irq event stamp: 2849271 [ 97.443549][ T12] hardirqs last enabled at (2849281): [] __up_console_sem+0x5a/0x70 [ 97.443809][ T12] hardirqs last disabled at (2849292): [] __up_console_sem+0x3f/0x70 [ 97.444199][ T12] softirqs last enabled at (2848702): [] __alloc_skb+0x4c2/0x5f0 [ 97.444528][ T12] softirqs last disabled at (2848700): [] __alloc_skb+0x4c2/0x5f0 [ 97.444794][ T12] ---[ end trace 0000000000000000 ]--- [ 97.466755][ T12] ------------[ cut here ]------------ [ 97.466927][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 97.467220][ T12] Modules linked in: xfrm_user nf_tables [ 97.467410][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.468221][ T12] Tainted: [W]=WARN [ 97.468668][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.468975][ T12] Workqueue: netns cleanup_net [ 97.469203][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.469471][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.470022][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 97.470313][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ab718c0 RCX: 1ff4000000018eaf [ 97.470598][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ab7197c [ 97.470890][ T12] RBP: ff1100001278c000 R08: 1fe220000156e331 R09: ff11000001aed1d0 [ 97.471171][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 97.471462][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fbf4000 [ 97.471766][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 97.472074][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.472330][ T12] CR2: 00007f9669569574 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 97.472621][ T12] PKRU: 55555554 [ 97.472815][ T12] Call Trace: [ 97.473000][ T12] [ 97.473146][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 97.473325][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 97.473471][ T12] netif_close_many+0x2ac/0x640 [ 97.473647][ T12] ? lock_acquire+0x134/0x160 [ 97.473831][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.474003][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.474174][ T12] ? __dev_close_many+0x670/0x670 [ 97.474355][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 97.474563][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 97.474779][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.474949][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.475148][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.475325][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.475500][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 97.475723][ T12] ? unregister_netdevice_many+0x20/0x20 [ 97.475897][ T12] default_device_exit_batch+0x38b/0x600 [ 97.476069][ T12] ? unregister_netdev+0x60/0x60 [ 97.476240][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 97.476420][ T12] ? fou_exit_net+0x30/0x110 [ 97.476601][ T12] ops_undo_list+0x2ce/0x8f0 [ 97.476790][ T12] ? netns_install+0x2a0/0x2a0 [ 97.476959][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.477133][ T12] cleanup_net+0x431/0x940 [ 97.477312][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.477481][ T12] ? process_one_work+0xdb7/0x1410 [ 97.477671][ T12] ? lock_acquire+0x134/0x160 [ 97.477839][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.478016][ T12] process_one_work+0xdf8/0x1410 [ 97.478193][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.478373][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.478555][ T12] worker_thread+0x4f1/0xd60 [ 97.478742][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.478917][ T12] kthread+0x367/0x460 [ 97.479061][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.479263][ T12] ? kthread_affine_node+0x330/0x330 [ 97.479447][ T12] ret_from_fork+0x474/0x6b0 [ 97.479624][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.479838][ T12] ? __switch_to+0x5a3/0xe00 [ 97.480010][ T12] ? kthread_affine_node+0x330/0x330 [ 97.480183][ T12] ret_from_fork_asm+0x11/0x20 [ 97.480366][ T12] [ 97.480503][ T12] irq event stamp: 2854813 [ 97.480697][ T12] hardirqs last enabled at (2854825): [] __up_console_sem+0x5a/0x70 [ 97.480958][ T12] hardirqs last disabled at (2854834): [] __up_console_sem+0x3f/0x70 [ 97.481218][ T12] softirqs last enabled at (2854386): [] handle_softirqs+0x611/0x940 [ 97.481484][ T12] softirqs last disabled at (2854319): [] __irq_exit_rcu+0x103/0x1c0 [ 97.481761][ T12] ---[ end trace 0000000000000000 ]--- [ 97.482953][ T12] ------------[ cut here ]------------ [ 97.483123][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 97.483416][ T12] Modules linked in: xfrm_user nf_tables [ 97.483601][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.484081][ T12] Tainted: [W]=WARN [ 97.484281][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.484548][ T12] Workqueue: netns cleanup_net [ 97.484808][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.485062][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.485632][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 97.485908][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e928200 RCX: 1ff4000000018eaf [ 97.486207][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e9282bc [ 97.486533][ T12] RBP: ff1100000fbf4000 R08: 1fe2200001d25059 R09: ff11000001aed1d0 [ 97.486823][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 97.487117][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fd2c000 [ 97.487352][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 97.487624][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.487838][ T12] CR2: 00007f9669569574 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 97.488069][ T12] PKRU: 55555554 [ 97.488207][ T12] Call Trace: [ 97.488354][ T12] [ 97.488492][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 97.488687][ T12] ? notifier_call_chain+0xb0/0x320 [ 97.488858][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 97.489030][ T12] netif_close_many+0x2ac/0x640 [ 97.489201][ T12] ? lock_acquire+0x134/0x160 [ 97.489380][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.489587][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.489773][ T12] ? __dev_close_many+0x670/0x670 [ 97.489945][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 97.490150][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 97.490362][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.490537][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.490750][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.490920][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.491091][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 97.491312][ T12] ? unregister_netdevice_many+0x20/0x20 [ 97.491519][ T12] default_device_exit_batch+0x38b/0x600 [ 97.491705][ T12] ? unregister_netdev+0x60/0x60 [ 97.491876][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 97.492047][ T12] ? fou_exit_net+0x30/0x110 [ 97.492246][ T12] ops_undo_list+0x2ce/0x8f0 [ 97.492430][ T12] ? netns_install+0x2a0/0x2a0 [ 97.492611][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.492799][ T12] cleanup_net+0x431/0x940 [ 97.492984][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.493165][ T12] ? process_one_work+0xdb7/0x1410 [ 97.493349][ T12] ? lock_acquire+0x134/0x160 [ 97.493524][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.493706][ T12] process_one_work+0xdf8/0x1410 [ 97.493883][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.494060][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.494233][ T12] worker_thread+0x4f1/0xd60 [ 97.494418][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.494595][ T12] kthread+0x367/0x460 [ 97.494747][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.494946][ T12] ? kthread_affine_node+0x330/0x330 [ 97.495122][ T12] ret_from_fork+0x474/0x6b0 [ 97.495299][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.495500][ T12] ? __switch_to+0x5a3/0xe00 [ 97.495690][ T12] ? kthread_affine_node+0x330/0x330 [ 97.495890][ T12] ret_from_fork_asm+0x11/0x20 [ 97.496073][ T12] [ 97.496213][ T12] irq event stamp: 2859095 [ 97.496392][ T12] hardirqs last enabled at (2859105): [] __up_console_sem+0x5a/0x70 [ 97.496673][ T12] hardirqs last disabled at (2859116): [] __up_console_sem+0x3f/0x70 [ 97.496932][ T12] softirqs last enabled at (2858572): [] handle_softirqs+0x611/0x940 [ 97.497190][ T12] softirqs last disabled at (2858451): [] __irq_exit_rcu+0x103/0x1c0 [ 97.497463][ T12] ---[ end trace 0000000000000000 ]--- [ 97.498581][ T12] ------------[ cut here ]------------ [ 97.498811][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 97.499146][ T12] Modules linked in: xfrm_user nf_tables [ 97.499375][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.499780][ T12] Tainted: [W]=WARN [ 97.499967][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.500214][ T12] Workqueue: netns cleanup_net [ 97.500444][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.500718][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.501253][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 97.501515][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c52b540 RCX: 1ff4000000018eaf [ 97.501807][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c52b5fc [ 97.502087][ T12] RBP: ff1100000fd2c000 R08: 1fe22000018a56c1 R09: ff11000001aed1d0 [ 97.502367][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 97.502668][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 97.502948][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 97.503260][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.503524][ T12] CR2: 00007f9669569574 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 97.503813][ T12] PKRU: 55555554 [ 97.503999][ T12] Call Trace: [ 97.504185][ T12] [ 97.504350][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 97.504574][ T12] ? notifier_call_chain+0xb0/0x320 [ 97.504808][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 97.504999][ T12] netif_close_many+0x2ac/0x640 [ 97.505218][ T12] ? lock_acquire+0x134/0x160 [ 97.505439][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.505677][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.505895][ T12] ? __dev_close_many+0x670/0x670 [ 97.506114][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 97.506372][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 97.506637][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.506871][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.507237][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.507546][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.507802][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 97.508134][ T12] ? unregister_netdevice_many+0x20/0x20 [ 97.508312][ T12] default_device_exit_batch+0x38b/0x600 [ 97.508490][ T12] ? unregister_netdev+0x60/0x60 [ 97.508681][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 97.508852][ T12] ? fou_exit_net+0x30/0x110 [ 97.509024][ T12] ops_undo_list+0x2ce/0x8f0 [ 97.509196][ T12] ? netns_install+0x2a0/0x2a0 [ 97.509374][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.509556][ T12] cleanup_net+0x431/0x940 [ 97.509745][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.509916][ T12] ? process_one_work+0xdb7/0x1410 [ 97.510087][ T12] ? lock_acquire+0x134/0x160 [ 97.510257][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.510439][ T12] process_one_work+0xdf8/0x1410 [ 97.510622][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.510805][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.510980][ T12] worker_thread+0x4f1/0xd60 [ 97.511159][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.511337][ T12] kthread+0x367/0x460 [ 97.511477][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.511692][ T12] ? kthread_affine_node+0x330/0x330 [ 97.511863][ T12] ret_from_fork+0x474/0x6b0 [ 97.512032][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.512231][ T12] ? __switch_to+0x5a3/0xe00 [ 97.512412][ T12] ? kthread_affine_node+0x330/0x330 [ 97.512591][ T12] ret_from_fork_asm+0x11/0x20 [ 97.512780][ T12] [ 97.512918][ T12] irq event stamp: 2865679 [ 97.513086][ T12] hardirqs last enabled at (2865689): [] __up_console_sem+0x5a/0x70 [ 97.513352][ T12] hardirqs last disabled at (2865698): [] __up_console_sem+0x3f/0x70 [ 97.513620][ T12] softirqs last enabled at (2865396): [] handle_softirqs+0x611/0x940 [ 97.513890][ T12] softirqs last disabled at (2865251): [] __irq_exit_rcu+0x103/0x1c0 [ 97.514149][ T12] ---[ end trace 0000000000000000 ]--- [ 97.515227][ T12] ------------[ cut here ]------------ [ 97.515402][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 97.516141][ T12] Modules linked in: xfrm_user nf_tables [ 97.516367][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.516751][ T12] Tainted: [W]=WARN [ 97.516942][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.517185][ T12] Workqueue: netns cleanup_net [ 97.517412][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.517682][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.518197][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 97.518450][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f1ae740 RCX: 1ff4000000018ed5 [ 97.518738][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ae7fc [ 97.519009][ T12] RBP: ff1100001278c000 R08: 1fe2200001e35d01 R09: ff11000001aed1d0 [ 97.519277][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 97.519561][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.519845][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 97.520143][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.520392][ T12] CR2: 00007f9669569574 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 97.520686][ T12] PKRU: 55555554 [ 97.520867][ T12] Call Trace: [ 97.521045][ T12] [ 97.521200][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.521459][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.521719][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.521936][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.522146][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 97.522400][ T12] default_device_exit_batch+0x38b/0x600 [ 97.522626][ T12] ? unregister_netdev+0x60/0x60 [ 97.522852][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 97.523154][ T12] ? fou_exit_net+0x30/0x110 [ 97.523398][ T12] ops_undo_list+0x2ce/0x8f0 [ 97.523686][ T12] ? netns_install+0x2a0/0x2a0 [ 97.523925][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.524141][ T12] cleanup_net+0x431/0x940 [ 97.524376][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.524594][ T12] ? process_one_work+0xdb7/0x1410 [ 97.524822][ T12] ? lock_acquire+0x134/0x160 [ 97.525033][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.525246][ T12] process_one_work+0xdf8/0x1410 [ 97.525470][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.525703][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.525924][ T12] worker_thread+0x4f1/0xd60 [ 97.526143][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.526364][ T12] kthread+0x367/0x460 [ 97.526557][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.526809][ T12] ? kthread_affine_node+0x330/0x330 [ 97.527053][ T12] ret_from_fork+0x474/0x6b0 [ 97.527265][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.527527][ T12] ? __switch_to+0x5a3/0xe00 [ 97.527750][ T12] ? kthread_affine_node+0x330/0x330 [ 97.527963][ T12] ret_from_fork_asm+0x11/0x20 [ 97.528181][ T12] [ 97.528371][ T12] irq event stamp: 2875353 [ 97.528640][ T12] hardirqs last enabled at (2875533): [] __up_console_sem+0x5a/0x70 [ 97.528952][ T12] hardirqs last disabled at (2875636): [] __up_console_sem+0x3f/0x70 [ 97.529249][ T12] softirqs last enabled at (2875738): [] handle_softirqs+0x611/0x940 [ 97.529556][ T12] softirqs last disabled at (2875749): [] __irq_exit_rcu+0x103/0x1c0 [ 97.529861][ T12] ---[ end trace 0000000000000000 ]--- [ 97.538063][ T12] ------------[ cut here ]------------ [ 97.538228][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 97.538528][ T12] Modules linked in: xfrm_user nf_tables [ 97.538713][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.539029][ T12] Tainted: [W]=WARN [ 97.539166][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.539370][ T12] Workqueue: netns cleanup_net [ 97.539547][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.539819][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.540413][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 97.540724][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f1af380 RCX: 1ff4000000018ed5 [ 97.541049][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1af43c [ 97.541370][ T12] RBP: ff1100000fbf4000 R08: 1fe2200001e35e89 R09: ff11000001aed1d0 [ 97.541707][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 97.542021][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.542352][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 97.542732][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.542954][ T12] CR2: 00007f9669569574 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 97.543177][ T12] PKRU: 55555554 [ 97.543321][ T12] Call Trace: [ 97.543457][ T12] [ 97.543573][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.543791][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.543986][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.544154][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.544328][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 97.544532][ T12] default_device_exit_batch+0x38b/0x600 [ 97.544714][ T12] ? unregister_netdev+0x60/0x60 [ 97.544883][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 97.545054][ T12] ? fou_exit_net+0x30/0x110 [ 97.545222][ T12] ops_undo_list+0x2ce/0x8f0 [ 97.545405][ T12] ? netns_install+0x2a0/0x2a0 [ 97.545580][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.545763][ T12] cleanup_net+0x431/0x940 [ 97.545932][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.546098][ T12] ? process_one_work+0xdb7/0x1410 [ 97.546267][ T12] ? lock_acquire+0x134/0x160 [ 97.546445][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.546624][ T12] process_one_work+0xdf8/0x1410 [ 97.546809][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.546976][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.547148][ T12] worker_thread+0x4f1/0xd60 [ 97.547326][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.547494][ T12] kthread+0x367/0x460 [ 97.547642][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.547853][ T12] ? kthread_affine_node+0x330/0x330 [ 97.548024][ T12] ret_from_fork+0x474/0x6b0 [ 97.548192][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.548395][ T12] ? __switch_to+0x5a3/0xe00 [ 97.548574][ T12] ? kthread_affine_node+0x330/0x330 [ 97.548756][ T12] ret_from_fork_asm+0x11/0x20 [ 97.548930][ T12] [ 97.549064][ T12] irq event stamp: 2887203 [ 97.549231][ T12] hardirqs last enabled at (2887213): [] __up_console_sem+0x5a/0x70 [ 97.549491][ T12] hardirqs last disabled at (2887222): [] __up_console_sem+0x3f/0x70 [ 97.549766][ T12] softirqs last enabled at (2886838): [] handle_softirqs+0x611/0x940 [ 97.550015][ T12] softirqs last disabled at (2886777): [] __irq_exit_rcu+0x103/0x1c0 [ 97.550267][ T12] ---[ end trace 0000000000000000 ]--- [ 97.551603][ T12] ------------[ cut here ]------------ [ 97.551773][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 97.552050][ T12] Modules linked in: xfrm_user nf_tables [ 97.552222][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.552556][ T12] Tainted: [W]=WARN [ 97.552745][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.552993][ T12] Workqueue: netns cleanup_net [ 97.553182][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.553393][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.553877][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 97.554077][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e929700 RCX: 1ff4000000018ed5 [ 97.554338][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e9297bc [ 97.554588][ T12] RBP: ff1100000fd2c000 R08: 1fe2200001d252f9 R09: ff11000001aed1d0 [ 97.554824][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 97.555043][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.555270][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 97.555541][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.555760][ T12] CR2: 00007f9669569574 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 97.555985][ T12] PKRU: 55555554 [ 97.556122][ T12] Call Trace: [ 97.556257][ T12] [ 97.556400][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.556611][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.556821][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.556997][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.557167][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 97.557376][ T12] default_device_exit_batch+0x38b/0x600 [ 97.557550][ T12] ? unregister_netdev+0x60/0x60 [ 97.557732][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 97.557899][ T12] ? fou_exit_net+0x30/0x110 [ 97.558066][ T12] ops_undo_list+0x2ce/0x8f0 [ 97.558234][ T12] ? netns_install+0x2a0/0x2a0 [ 97.558407][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.558583][ T12] cleanup_net+0x431/0x940 [ 97.558763][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.558927][ T12] ? process_one_work+0xdb7/0x1410 [ 97.559096][ T12] ? lock_acquire+0x134/0x160 [ 97.559261][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.559438][ T12] process_one_work+0xdf8/0x1410 [ 97.559614][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.559795][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.559970][ T12] worker_thread+0x4f1/0xd60 [ 97.560146][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.560318][ T12] kthread+0x367/0x460 [ 97.560458][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.560673][ T12] ? kthread_affine_node+0x330/0x330 [ 97.560841][ T12] ret_from_fork+0x474/0x6b0 [ 97.561008][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.561204][ T12] ? __switch_to+0x5a3/0xe00 [ 97.561411][ T12] ? kthread_affine_node+0x330/0x330 [ 97.561587][ T12] ret_from_fork_asm+0x11/0x20 [ 97.561771][ T12] [ 97.561917][ T12] irq event stamp: 2890347 [ 97.562081][ T12] hardirqs last enabled at (2890357): [] __up_console_sem+0x5a/0x70 [ 97.562342][ T12] hardirqs last disabled at (2890366): [] __up_console_sem+0x3f/0x70 [ 97.562605][ T12] softirqs last enabled at (2889976): [] handle_softirqs+0x611/0x940 [ 97.562869][ T12] softirqs last disabled at (2889969): [] __irq_exit_rcu+0x103/0x1c0 [ 97.563120][ T12] ---[ end trace 0000000000000000 ]--- [ 97.595084][ T12] ------------[ cut here ]------------ [ 97.595280][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 97.595572][ T12] Modules linked in: xfrm_user nf_tables [ 97.595757][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.596067][ T12] Tainted: [W]=WARN [ 97.596204][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.596407][ T12] Workqueue: netns cleanup_net [ 97.596584][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.596793][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.597260][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 97.597463][ T12] RAX: 00000000ffffffa6 RBX: ff110000154beac0 RCX: 1ff4000000018eed [ 97.597701][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000154beb7c [ 97.597922][ T12] RBP: ff1100000901c000 R08: 1fe2200002a97d71 R09: ff11000001aed1d0 [ 97.598139][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 97.598368][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.598595][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 97.598856][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.599047][ T12] CR2: 00007f9669569574 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 97.599271][ T12] PKRU: 55555554 [ 97.599412][ T12] Call Trace: [ 97.599551][ T12] [ 97.599674][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.599872][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.600063][ T12] ? queue_rcu_work+0x7c/0xa0 [ 97.600228][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 97.600404][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.600579][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 97.600758][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.600926][ T12] ops_undo_list+0x615/0x8f0 [ 97.601094][ T12] ? netns_install+0x2a0/0x2a0 [ 97.601256][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.601429][ T12] cleanup_net+0x431/0x940 [ 97.601603][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.601779][ T12] ? process_one_work+0xdb7/0x1410 [ 97.601947][ T12] ? lock_acquire+0x134/0x160 [ 97.602112][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.602278][ T12] process_one_work+0xdf8/0x1410 [ 97.602456][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.602626][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.602809][ T12] worker_thread+0x4f1/0xd60 [ 97.602978][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.603146][ T12] kthread+0x367/0x460 [ 97.603281][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.603480][ T12] ? kthread_affine_node+0x330/0x330 [ 97.603663][ T12] ret_from_fork+0x474/0x6b0 [ 97.603829][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.604021][ T12] ? __switch_to+0x5a3/0xe00 [ 97.604185][ T12] ? kthread_affine_node+0x330/0x330 [ 97.604362][ T12] ret_from_fork_asm+0x11/0x20 [ 97.604537][ T12] [ 97.604683][ T12] irq event stamp: 2897473 [ 97.604849][ T12] hardirqs last enabled at (2897483): [] __up_console_sem+0x5a/0x70 [ 97.605102][ T12] hardirqs last disabled at (2897492): [] __up_console_sem+0x3f/0x70 [ 97.605360][ T12] softirqs last enabled at (2897170): [] handle_softirqs+0x611/0x940 [ 97.605624][ T12] softirqs last disabled at (2897159): [] __irq_exit_rcu+0x103/0x1c0 [ 97.605885][ T12] ---[ end trace 0000000000000000 ]--- [ 97.607005][ T12] ------------[ cut here ]------------ [ 97.607167][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 97.607454][ T12] Modules linked in: xfrm_user nf_tables [ 97.607630][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.608409][ T12] Tainted: [W]=WARN [ 97.608599][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.608826][ T12] Workqueue: netns cleanup_net [ 97.608993][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.609191][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.609676][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 97.609874][ T12] RAX: 00000000ffffffa6 RBX: ff110000154bf1c0 RCX: 1ff4000000018eed [ 97.610093][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000154bf27c [ 97.610318][ T12] RBP: ff11000009701000 R08: 1fe2200002a97e51 R09: ff11000001aed1d0 [ 97.610554][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 97.610788][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.611012][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 97.611264][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.611469][ T12] CR2: 00007f9669569574 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 97.611711][ T12] PKRU: 55555554 [ 97.611852][ T12] Call Trace: [ 97.611985][ T12] [ 97.612094][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.612299][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.612490][ T12] ? queue_rcu_work+0x7c/0xa0 [ 97.612704][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 97.612869][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.613033][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 97.613202][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.613377][ T12] ops_undo_list+0x615/0x8f0 [ 97.613550][ T12] ? netns_install+0x2a0/0x2a0 [ 97.613727][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.613893][ T12] cleanup_net+0x431/0x940 [ 97.614058][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.614221][ T12] ? process_one_work+0xdb7/0x1410 [ 97.614398][ T12] ? lock_acquire+0x134/0x160 [ 97.614573][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.614757][ T12] process_one_work+0xdf8/0x1410 [ 97.614928][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.615093][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.615261][ T12] worker_thread+0x4f1/0xd60 [ 97.615438][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.615611][ T12] kthread+0x367/0x460 [ 97.615759][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.615951][ T12] ? kthread_affine_node+0x330/0x330 [ 97.616117][ T12] ret_from_fork+0x474/0x6b0 [ 97.616289][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.616486][ T12] ? __switch_to+0x5a3/0xe00 [ 97.616668][ T12] ? kthread_affine_node+0x330/0x330 [ 97.616833][ T12] ret_from_fork_asm+0x11/0x20 [ 97.617003][ T12] [ 97.617136][ T12] irq event stamp: 2901167 [ 97.617305][ T12] hardirqs last enabled at (2901177): [] __up_console_sem+0x5a/0x70 [ 97.617557][ T12] hardirqs last disabled at (2901186): [] __up_console_sem+0x3f/0x70 [ 97.617818][ T12] softirqs last enabled at (2900692): [] handle_softirqs+0x611/0x940 [ 97.618063][ T12] softirqs last disabled at (2900649): [] __irq_exit_rcu+0x103/0x1c0 [ 97.618313][ T12] ---[ end trace 0000000000000000 ]--- [ 97.619430][ T12] ------------[ cut here ]------------ [ 97.619595][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 97.620301][ T12] Modules linked in: xfrm_user nf_tables [ 97.620529][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.620897][ T12] Tainted: [W]=WARN [ 97.621074][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.621321][ T12] Workqueue: netns cleanup_net [ 97.621544][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.621801][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.622311][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 97.622560][ T12] RAX: 00000000ffffffa6 RBX: ff110000154bf8c0 RCX: 1ff4000000018eed [ 97.622834][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000154bf97c [ 97.623094][ T12] RBP: ff1100000e46c000 R08: 1fe2200002a97f31 R09: ff11000001aed1d0 [ 97.623362][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 97.623635][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.623915][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 97.624207][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.624450][ T12] CR2: 00007f9669569574 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 97.624734][ T12] PKRU: 55555554 [ 97.624912][ T12] Call Trace: [ 97.625087][ T12] [ 97.625237][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.625529][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.625783][ T12] ? queue_rcu_work+0x7c/0xa0 [ 97.625993][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 97.626206][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.626424][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 97.626645][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.626960][ T12] ops_undo_list+0x615/0x8f0 [ 97.627171][ T12] ? netns_install+0x2a0/0x2a0 [ 97.627388][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.627609][ T12] cleanup_net+0x431/0x940 [ 97.627838][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.628045][ T12] ? process_one_work+0xdb7/0x1410 [ 97.628253][ T12] ? lock_acquire+0x134/0x160 [ 97.628477][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.628748][ T12] process_one_work+0xdf8/0x1410 [ 97.629006][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.629213][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.629436][ T12] worker_thread+0x4f1/0xd60 [ 97.629671][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.629877][ T12] kthread+0x367/0x460 [ 97.630056][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.630300][ T12] ? kthread_affine_node+0x330/0x330 [ 97.630512][ T12] ret_from_fork+0x474/0x6b0 [ 97.630735][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.630975][ T12] ? __switch_to+0x5a3/0xe00 [ 97.631181][ T12] ? kthread_affine_node+0x330/0x330 [ 97.631398][ T12] ret_from_fork_asm+0x11/0x20 [ 97.631623][ T12] [ 97.631814][ T12] irq event stamp: 2909479 [ 97.632017][ T12] hardirqs last enabled at (2909583): [] __up_console_sem+0x5a/0x70 [ 97.632314][ T12] hardirqs last disabled at (2909688): [] __up_console_sem+0x3f/0x70 [ 97.632614][ T12] softirqs last enabled at (2909790): [] handle_softirqs+0x611/0x940 [ 97.632915][ T12] softirqs last disabled at (2909801): [] __irq_exit_rcu+0x103/0x1c0 [ 97.633201][ T12] ---[ end trace 0000000000000000 ]--- [ 97.634187][ T12] ------------[ cut here ]------------ [ 97.634323][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 97.634556][ T12] Modules linked in: xfrm_user nf_tables [ 97.634686][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.634953][ T12] Tainted: [W]=WARN [ 97.635042][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.635187][ T12] Workqueue: netns cleanup_net [ 97.635313][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.635474][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.635898][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 97.636044][ T12] RAX: 00000000ffffffa6 RBX: ff110000154bfc40 RCX: 1ff4000000018eed [ 97.636217][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000154bfcfc [ 97.636394][ T12] RBP: ff11000008bd9000 R08: 1fe2200002a97fa1 R09: ff11000001aed1d0 [ 97.636570][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 97.636754][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.636934][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 97.637137][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.637292][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000e4bb005 CR4: 0000000000771ef0 [ 97.637472][ T12] PKRU: 55555554 [ 97.637567][ T12] Call Trace: [ 97.637660][ T12] [ 97.637726][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.637874][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.638020][ T12] ? queue_rcu_work+0x7c/0xa0 [ 97.638137][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 97.638253][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.638375][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 97.638491][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.638612][ T12] ops_undo_list+0x615/0x8f0 [ 97.638737][ T12] ? netns_install+0x2a0/0x2a0 [ 97.638854][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.638974][ T12] cleanup_net+0x431/0x940 [ 97.639093][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.639211][ T12] ? process_one_work+0xdb7/0x1410 [ 97.639342][ T12] ? lock_acquire+0x134/0x160 [ 97.639458][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.639583][ T12] process_one_work+0xdf8/0x1410 [ 97.639754][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.639869][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.639990][ T12] worker_thread+0x4f1/0xd60 [ 97.640111][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.640228][ T12] kthread+0x367/0x460 [ 97.640321][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.640465][ T12] ? kthread_affine_node+0x330/0x330 [ 97.640584][ T12] ret_from_fork+0x474/0x6b0 [ 97.640747][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.640891][ T12] ? __switch_to+0x5a3/0xe00 [ 97.641008][ T12] ? kthread_affine_node+0x330/0x330 [ 97.641126][ T12] ret_from_fork_asm+0x11/0x20 [ 97.641248][ T12] [ 97.641341][ T12] irq event stamp: 2911533 [ 97.641457][ T12] hardirqs last enabled at (2911541): [] __up_console_sem+0x5a/0x70 [ 97.641708][ T12] hardirqs last disabled at (2911644): [] __up_console_sem+0x3f/0x70 [ 97.641907][ T12] softirqs last enabled at (2911642): [] handle_softirqs+0x611/0x940 [ 97.642114][ T12] softirqs last disabled at (2911549): [] __irq_exit_rcu+0x103/0x1c0 [ 97.642318][ T12] ---[ end trace 0000000000000000 ]--- [ 97.643294][ T12] ------------[ cut here ]------------ [ 97.643411][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 97.643646][ T12] Modules linked in: xfrm_user nf_tables [ 97.643773][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.644035][ T12] Tainted: [W]=WARN [ 97.644123][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.644273][ T12] Workqueue: netns cleanup_net [ 97.644399][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.644558][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.644997][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 97.645144][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d68fe00 RCX: 1ff4000000018eed [ 97.645320][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68febc [ 97.645494][ T12] RBP: ff11000009831000 R08: 1fe2200001ad1fd9 R09: ff11000001aed1d0 [ 97.645679][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 97.645851][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.646025][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 97.646229][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.646380][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000e4bb005 CR4: 0000000000771ef0 [ 97.646558][ T12] PKRU: 55555554 [ 97.646645][ T12] Call Trace: [ 97.646737][ T12] [ 97.646797][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.646945][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.647093][ T12] ? queue_rcu_work+0x7c/0xa0 [ 97.647211][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 97.647334][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.647450][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 97.647574][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.647698][ T12] ops_undo_list+0x615/0x8f0 [ 97.647821][ T12] ? netns_install+0x2a0/0x2a0 [ 97.647938][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.648059][ T12] cleanup_net+0x431/0x940 [ 97.648176][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.648294][ T12] ? process_one_work+0xdb7/0x1410 [ 97.648412][ T12] ? lock_acquire+0x134/0x160 [ 97.648531][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.648649][ T12] process_one_work+0xdf8/0x1410 [ 97.648774][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.648891][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.649012][ T12] worker_thread+0x4f1/0xd60 [ 97.649132][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.649248][ T12] kthread+0x367/0x460 [ 97.649341][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.649486][ T12] ? kthread_affine_node+0x330/0x330 [ 97.649607][ T12] ret_from_fork+0x474/0x6b0 [ 97.649729][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.649875][ T12] ? __switch_to+0x5a3/0xe00 [ 97.649990][ T12] ? kthread_affine_node+0x330/0x330 [ 97.650106][ T12] ret_from_fork_asm+0x11/0x20 [ 97.650228][ T12] [ 97.650319][ T12] irq event stamp: 2912891 [ 97.650435][ T12] hardirqs last enabled at (2912899): [] __up_console_sem+0x5a/0x70 [ 97.650644][ T12] hardirqs last disabled at (2912906): [] __up_console_sem+0x3f/0x70 [ 97.650850][ T12] softirqs last enabled at (2912544): [] handle_softirqs+0x611/0x940 [ 97.651050][ T12] softirqs last disabled at (2912539): [] __irq_exit_rcu+0x103/0x1c0 [ 97.651250][ T12] ---[ end trace 0000000000000000 ]--- [ 97.661700][ T12] ------------[ cut here ]------------ [ 97.661833][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 97.662082][ T12] Modules linked in: xfrm_user nf_tables [ 97.662208][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.662492][ T12] Tainted: [W]=WARN [ 97.662587][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.663114][ T12] Workqueue: netns cleanup_net [ 97.663242][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.663406][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.663851][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 97.664004][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d68e200 RCX: 1ff4000000018eaf [ 97.664185][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68e2bc [ 97.664375][ T12] RBP: ff11000012b24000 R08: 1fe2200001ad1c59 R09: ff11000001aed1d0 [ 97.664559][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 97.664744][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a244000 [ 97.664927][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 97.665143][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.665299][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 97.665484][ T12] PKRU: 55555554 [ 97.665577][ T12] Call Trace: [ 97.665673][ T12] [ 97.665737][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 97.665860][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 97.665954][ T12] netif_close_many+0x2ac/0x640 [ 97.666076][ T12] ? lock_acquire+0x134/0x160 [ 97.666197][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.666323][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.666445][ T12] ? __dev_close_many+0x670/0x670 [ 97.666571][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 97.666727][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 97.666880][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.667003][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.667152][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.667274][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.667401][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 97.667559][ T12] ? unregister_netdevice_many+0x20/0x20 [ 97.667688][ T12] default_device_exit_batch+0x38b/0x600 [ 97.667811][ T12] ? unregister_netdev+0x60/0x60 [ 97.667936][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 97.668058][ T12] ? fou_exit_net+0x30/0x110 [ 97.668180][ T12] ops_undo_list+0x2ce/0x8f0 [ 97.668310][ T12] ? netns_install+0x2a0/0x2a0 [ 97.668432][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.668559][ T12] cleanup_net+0x431/0x940 [ 97.668688][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.668809][ T12] ? process_one_work+0xdb7/0x1410 [ 97.668933][ T12] ? lock_acquire+0x134/0x160 [ 97.669053][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.669175][ T12] process_one_work+0xdf8/0x1410 [ 97.669307][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.669428][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.669558][ T12] worker_thread+0x4f1/0xd60 [ 97.669689][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.669811][ T12] kthread+0x367/0x460 [ 97.669907][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.670059][ T12] ? kthread_affine_node+0x330/0x330 [ 97.670180][ T12] ret_from_fork+0x474/0x6b0 [ 97.670306][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.670466][ T12] ? __switch_to+0x5a3/0xe00 [ 97.670591][ T12] ? kthread_affine_node+0x330/0x330 [ 97.670721][ T12] ret_from_fork_asm+0x11/0x20 [ 97.670848][ T12] [ 97.670938][ T12] irq event stamp: 2915925 [ 97.671059][ T12] hardirqs last enabled at (2915933): [] __up_console_sem+0x5a/0x70 [ 97.671269][ T12] hardirqs last disabled at (2915940): [] __up_console_sem+0x3f/0x70 [ 97.671490][ T12] softirqs last enabled at (2915774): [] handle_softirqs+0x611/0x940 [ 97.671711][ T12] softirqs last disabled at (2915769): [] __irq_exit_rcu+0x103/0x1c0 [ 97.671922][ T12] ---[ end trace 0000000000000000 ]--- [ 97.673005][ T12] ------------[ cut here ]------------ [ 97.673127][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 97.673371][ T12] Modules linked in: xfrm_user nf_tables [ 97.673496][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.674240][ T12] Tainted: [W]=WARN [ 97.674340][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.674492][ T12] Workqueue: netns cleanup_net [ 97.674624][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.674834][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.675267][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 97.675425][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d68fa80 RCX: 1ff4000000018eaf [ 97.675611][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68fb3c [ 97.675843][ T12] RBP: ff1100000a244000 R08: 1fe2200001ad1f69 R09: ff11000001aed1d0 [ 97.676024][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 97.676204][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f0d1000 [ 97.676445][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 97.676710][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.676864][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 97.677045][ T12] PKRU: 55555554 [ 97.677136][ T12] Call Trace: [ 97.677226][ T12] [ 97.677297][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 97.677419][ T12] ? notifier_call_chain+0xb0/0x320 [ 97.677544][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 97.677637][ T12] netif_close_many+0x2ac/0x640 [ 97.677810][ T12] ? lock_acquire+0x134/0x160 [ 97.677933][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.678055][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.678190][ T12] ? __dev_close_many+0x670/0x670 [ 97.678317][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 97.678471][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 97.678627][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.678798][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.678950][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.679071][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.679192][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 97.679353][ T12] ? unregister_netdevice_many+0x20/0x20 [ 97.679478][ T12] default_device_exit_batch+0x38b/0x600 [ 97.679603][ T12] ? unregister_netdev+0x60/0x60 [ 97.679787][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 97.679911][ T12] ? fou_exit_net+0x30/0x110 [ 97.680037][ T12] ops_undo_list+0x2ce/0x8f0 [ 97.680163][ T12] ? netns_install+0x2a0/0x2a0 [ 97.680292][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.680417][ T12] cleanup_net+0x431/0x940 [ 97.680543][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.680718][ T12] ? process_one_work+0xdb7/0x1410 [ 97.680842][ T12] ? lock_acquire+0x134/0x160 [ 97.680964][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.681088][ T12] process_one_work+0xdf8/0x1410 [ 97.681215][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.681344][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.681472][ T12] worker_thread+0x4f1/0xd60 [ 97.681601][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.681792][ T12] kthread+0x367/0x460 [ 97.681884][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.682038][ T12] ? kthread_affine_node+0x330/0x330 [ 97.682161][ T12] ret_from_fork+0x474/0x6b0 [ 97.682290][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.682443][ T12] ? __switch_to+0x5a3/0xe00 [ 97.682569][ T12] ? kthread_affine_node+0x330/0x330 [ 97.682742][ T12] ret_from_fork_asm+0x11/0x20 [ 97.682870][ T12] [ 97.682961][ T12] irq event stamp: 2920543 [ 97.683080][ T12] hardirqs last enabled at (2920551): [] __up_console_sem+0x5a/0x70 [ 97.683297][ T12] hardirqs last disabled at (2920558): [] __up_console_sem+0x3f/0x70 [ 97.683512][ T12] softirqs last enabled at (2920524): [] handle_softirqs+0x611/0x940 [ 97.683799][ T12] softirqs last disabled at (2920575): [] __irq_exit_rcu+0x103/0x1c0 [ 97.684012][ T12] ---[ end trace 0000000000000000 ]--- [ 97.685576][ T12] ------------[ cut here ]------------ [ 97.685723][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 97.685965][ T12] Modules linked in: xfrm_user nf_tables [ 97.686093][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.686375][ T12] Tainted: [W]=WARN [ 97.686467][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.686621][ T12] Workqueue: netns cleanup_net [ 97.686755][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.686911][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.687351][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 97.687508][ T12] RAX: 00000000ffffffa6 RBX: ff11000012ab6c80 RCX: 1ff4000000018eaf [ 97.687696][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012ab6d3c [ 97.687876][ T12] RBP: ff1100000f0d1000 R08: 1fe2200002556da9 R09: ff11000001aed1d0 [ 97.688066][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 97.688247][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 97.688434][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 97.688657][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.688813][ T12] CR2: 00007f4cd72de680 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 97.688995][ T12] PKRU: 55555554 [ 97.689089][ T12] Call Trace: [ 97.689181][ T12] [ 97.689244][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 97.689372][ T12] ? notifier_call_chain+0xb0/0x320 [ 97.689504][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 97.689599][ T12] netif_close_many+0x2ac/0x640 [ 97.689728][ T12] ? lock_acquire+0x134/0x160 [ 97.689849][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.689969][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.690090][ T12] ? __dev_close_many+0x670/0x670 [ 97.690211][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 97.690368][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 97.690521][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.690644][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.690799][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.690924][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.691052][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 97.691204][ T12] ? unregister_netdevice_many+0x20/0x20 [ 97.691330][ T12] default_device_exit_batch+0x38b/0x600 [ 97.691452][ T12] ? unregister_netdev+0x60/0x60 [ 97.691578][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 97.691744][ T12] ? fou_exit_net+0x30/0x110 [ 97.691867][ T12] ops_undo_list+0x2ce/0x8f0 [ 97.691989][ T12] ? netns_install+0x2a0/0x2a0 [ 97.692109][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.692233][ T12] cleanup_net+0x431/0x940 [ 97.692357][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.692478][ T12] ? process_one_work+0xdb7/0x1410 [ 97.692604][ T12] ? lock_acquire+0x134/0x160 [ 97.692731][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.692856][ T12] process_one_work+0xdf8/0x1410 [ 97.692980][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.693101][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.693228][ T12] worker_thread+0x4f1/0xd60 [ 97.693360][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.693484][ T12] kthread+0x367/0x460 [ 97.693579][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.693736][ T12] ? kthread_affine_node+0x330/0x330 [ 97.693856][ T12] ret_from_fork+0x474/0x6b0 [ 97.693979][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.694130][ T12] ? __switch_to+0x5a3/0xe00 [ 97.694252][ T12] ? kthread_affine_node+0x330/0x330 [ 97.694381][ T12] ret_from_fork_asm+0x11/0x20 [ 97.694512][ T12] [ 97.694602][ T12] irq event stamp: 2923433 [ 97.694725][ T12] hardirqs last enabled at (2923443): [] __up_console_sem+0x5a/0x70 [ 97.694935][ T12] hardirqs last disabled at (2923450): [] __up_console_sem+0x3f/0x70 [ 97.695150][ T12] softirqs last enabled at (2923242): [] handle_softirqs+0x611/0x940 [ 97.695368][ T12] softirqs last disabled at (2923169): [] __irq_exit_rcu+0x103/0x1c0 [ 97.695581][ T12] ---[ end trace 0000000000000000 ]--- [ 97.697076][ T12] ------------[ cut here ]------------ [ 97.697205][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 97.697444][ T12] Modules linked in: xfrm_user nf_tables [ 97.697573][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.698556][ T12] Tainted: [W]=WARN [ 97.698741][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.698890][ T12] Workqueue: netns cleanup_net [ 97.699013][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.699165][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.699588][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 97.699825][ T12] RAX: 00000000ffffffa6 RBX: ff11000012ab7e00 RCX: 1ff4000000018ed5 [ 97.699999][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012ab7ebc [ 97.700172][ T12] RBP: ff11000012b24000 R08: 1fe2200002556fd9 R09: ff11000001aed1d0 [ 97.700350][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 97.700526][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.700796][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 97.700999][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.701146][ T12] CR2: 000055d3d5b6bd5c CR3: 0000000009bbb003 CR4: 0000000000771ef0 [ 97.701328][ T12] PKRU: 55555554 [ 97.701416][ T12] Call Trace: [ 97.701507][ T12] [ 97.701569][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.701808][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.701952][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.702069][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.702186][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 97.702343][ T12] default_device_exit_batch+0x38b/0x600 [ 97.702466][ T12] ? unregister_netdev+0x60/0x60 [ 97.702588][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 97.702793][ T12] ? fou_exit_net+0x30/0x110 [ 97.702910][ T12] ops_undo_list+0x2ce/0x8f0 [ 97.703028][ T12] ? netns_install+0x2a0/0x2a0 [ 97.703145][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.703264][ T12] cleanup_net+0x431/0x940 [ 97.703389][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.703510][ T12] ? process_one_work+0xdb7/0x1410 [ 97.703627][ T12] ? lock_acquire+0x134/0x160 [ 97.703807][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.703926][ T12] process_one_work+0xdf8/0x1410 [ 97.704047][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.704164][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.704295][ T12] worker_thread+0x4f1/0xd60 [ 97.704418][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.704539][ T12] kthread+0x367/0x460 [ 97.704628][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.704918][ T12] ? kthread_affine_node+0x330/0x330 [ 97.705035][ T12] ret_from_fork+0x474/0x6b0 [ 97.705153][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.705306][ T12] ? __switch_to+0x5a3/0xe00 [ 97.705423][ T12] ? kthread_affine_node+0x330/0x330 [ 97.705543][ T12] ret_from_fork_asm+0x11/0x20 [ 97.705734][ T12] [ 97.705821][ T12] irq event stamp: 2929881 [ 97.705938][ T12] hardirqs last enabled at (2929889): [] __up_console_sem+0x5a/0x70 [ 97.706140][ T12] hardirqs last disabled at (2929896): [] __up_console_sem+0x3f/0x70 [ 97.706349][ T12] softirqs last enabled at (2929870): [] handle_softirqs+0x611/0x940 [ 97.706560][ T12] softirqs last disabled at (2929731): [] __irq_exit_rcu+0x103/0x1c0 [ 97.706871][ T12] ---[ end trace 0000000000000000 ]--- [ 97.708207][ T12] ------------[ cut here ]------------ [ 97.708350][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 97.708592][ T12] Modules linked in: xfrm_user nf_tables [ 97.708726][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.708994][ T12] Tainted: [W]=WARN [ 97.709085][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.709235][ T12] Workqueue: netns cleanup_net [ 97.709364][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.709518][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.709946][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 97.710097][ T12] RAX: 00000000ffffffa6 RBX: ff1100001010eac0 RCX: 1ff4000000018ed5 [ 97.710276][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001010eb7c [ 97.710461][ T12] RBP: ff1100000a244000 R08: 1fe2200002021d71 R09: ff11000001aed1d0 [ 97.710642][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 97.710830][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.711009][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 97.711214][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.711367][ T12] CR2: 00007ffe3bb9f718 CR3: 000000000e4bb006 CR4: 0000000000771ef0 [ 97.711558][ T12] PKRU: 55555554 [ 97.711647][ T12] Call Trace: [ 97.711744][ T12] [ 97.711806][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.711962][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.712124][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.712252][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.712378][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 97.712533][ T12] default_device_exit_batch+0x38b/0x600 [ 97.712660][ T12] ? unregister_netdev+0x60/0x60 [ 97.712778][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 97.712896][ T12] ? fou_exit_net+0x30/0x110 [ 97.713016][ T12] ops_undo_list+0x2ce/0x8f0 [ 97.713138][ T12] ? netns_install+0x2a0/0x2a0 [ 97.713256][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.713383][ T12] cleanup_net+0x431/0x940 [ 97.713501][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.713621][ T12] ? process_one_work+0xdb7/0x1410 [ 97.713746][ T12] ? lock_acquire+0x134/0x160 [ 97.713864][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.713983][ T12] process_one_work+0xdf8/0x1410 [ 97.714104][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.714221][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.714351][ T12] worker_thread+0x4f1/0xd60 [ 97.714475][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.714596][ T12] kthread+0x367/0x460 [ 97.714698][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.714846][ T12] ? kthread_affine_node+0x330/0x330 [ 97.714964][ T12] ret_from_fork+0x474/0x6b0 [ 97.715083][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.715229][ T12] ? __switch_to+0x5a3/0xe00 [ 97.715353][ T12] ? kthread_affine_node+0x330/0x330 [ 97.715472][ T12] ret_from_fork_asm+0x11/0x20 [ 97.715598][ T12] [ 97.715692][ T12] irq event stamp: 2932953 [ 97.715809][ T12] hardirqs last enabled at (2932961): [] __up_console_sem+0x5a/0x70 [ 97.716013][ T12] hardirqs last disabled at (2932968): [] __up_console_sem+0x3f/0x70 [ 97.716217][ T12] softirqs last enabled at (2932634): [] handle_softirqs+0x611/0x940 [ 97.716425][ T12] softirqs last disabled at (2932625): [] __irq_exit_rcu+0x103/0x1c0 [ 97.716629][ T12] ---[ end trace 0000000000000000 ]--- [ 97.718132][ T12] ------------[ cut here ]------------ [ 97.718252][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 97.718490][ T12] Modules linked in: xfrm_user nf_tables [ 97.718617][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.718894][ T12] Tainted: [W]=WARN [ 97.718984][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.719137][ T12] Workqueue: netns cleanup_net [ 97.719261][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.719427][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.719864][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 97.720012][ T12] RAX: 00000000ffffffa6 RBX: ff1100001010f700 RCX: 1ff4000000018ed5 [ 97.720190][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001010f7bc [ 97.720370][ T12] RBP: ff1100000f0d1000 R08: 1fe2200002021ef9 R09: ff11000001aed1d0 [ 97.720553][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 97.720741][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.720920][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 97.721127][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.721276][ T12] CR2: 00007ffe3bb9f718 CR3: 000000000e4bb006 CR4: 0000000000771ef0 [ 97.721462][ T12] PKRU: 55555554 [ 97.721555][ T12] Call Trace: [ 97.721643][ T12] [ 97.721716][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.721870][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.722018][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.722139][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.722263][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 97.722418][ T12] default_device_exit_batch+0x38b/0x600 [ 97.722541][ T12] ? unregister_netdev+0x60/0x60 [ 97.722667][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 97.722787][ T12] ? fou_exit_net+0x30/0x110 [ 97.722907][ T12] ops_undo_list+0x2ce/0x8f0 [ 97.723028][ T12] ? netns_install+0x2a0/0x2a0 [ 97.723146][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.723268][ T12] cleanup_net+0x431/0x940 [ 97.723393][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.723514][ T12] ? process_one_work+0xdb7/0x1410 [ 97.723638][ T12] ? lock_acquire+0x134/0x160 [ 97.723762][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.723884][ T12] process_one_work+0xdf8/0x1410 [ 97.724008][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.724127][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.724251][ T12] worker_thread+0x4f1/0xd60 [ 97.724381][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.724502][ T12] kthread+0x367/0x460 [ 97.724595][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.724747][ T12] ? kthread_affine_node+0x330/0x330 [ 97.724867][ T12] ret_from_fork+0x474/0x6b0 [ 97.725004][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.725156][ T12] ? __switch_to+0x5a3/0xe00 [ 97.725275][ T12] ? kthread_affine_node+0x330/0x330 [ 97.725400][ T12] ret_from_fork_asm+0x11/0x20 [ 97.725529][ T12] [ 97.725617][ T12] irq event stamp: 2935717 [ 97.725742][ T12] hardirqs last enabled at (2935727): [] __up_console_sem+0x5a/0x70 [ 97.725953][ T12] hardirqs last disabled at (2935734): [] __up_console_sem+0x3f/0x70 [ 97.726158][ T12] softirqs last enabled at (2935402): [] handle_softirqs+0x611/0x940 [ 97.726370][ T12] softirqs last disabled at (2935397): [] __irq_exit_rcu+0x103/0x1c0 [ 97.726579][ T12] ---[ end trace 0000000000000000 ]--- [ 97.754828][ T12] ------------[ cut here ]------------ [ 97.754958][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 97.755190][ T12] Modules linked in: xfrm_user nf_tables [ 97.755324][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.755596][ T12] Tainted: [W]=WARN [ 97.755694][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.755845][ T12] Workqueue: netns cleanup_net [ 97.755966][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.756118][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.756543][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 97.756704][ T12] RAX: 00000000ffffffa6 RBX: ff11000013401700 RCX: 1ff4000000018eed [ 97.756877][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000134017bc [ 97.757054][ T12] RBP: ff110000125bc000 R08: 1fe22000026802f9 R09: ff11000001aed1d0 [ 97.757228][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 97.757405][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.757583][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 97.757793][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.757939][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 97.758112][ T12] PKRU: 55555554 [ 97.758199][ T12] Call Trace: [ 97.758292][ T12] [ 97.758353][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.758505][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.758649][ T12] ? queue_rcu_work+0x7c/0xa0 [ 97.758773][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 97.758890][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.759006][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 97.759123][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.759240][ T12] ops_undo_list+0x615/0x8f0 [ 97.759362][ T12] ? netns_install+0x2a0/0x2a0 [ 97.759478][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.759598][ T12] cleanup_net+0x431/0x940 [ 97.759722][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.759838][ T12] ? process_one_work+0xdb7/0x1410 [ 97.759955][ T12] ? lock_acquire+0x134/0x160 [ 97.760072][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.760189][ T12] process_one_work+0xdf8/0x1410 [ 97.760318][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.760434][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.760558][ T12] worker_thread+0x4f1/0xd60 [ 97.760685][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.760799][ T12] kthread+0x367/0x460 [ 97.760887][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.761032][ T12] ? kthread_affine_node+0x330/0x330 [ 97.761147][ T12] ret_from_fork+0x474/0x6b0 [ 97.761264][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.761414][ T12] ? __switch_to+0x5a3/0xe00 [ 97.761535][ T12] ? kthread_affine_node+0x330/0x330 [ 97.761657][ T12] ret_from_fork_asm+0x11/0x20 [ 97.761779][ T12] [ 97.761866][ T12] irq event stamp: 2942415 [ 97.761981][ T12] hardirqs last enabled at (2942423): [] __up_console_sem+0x5a/0x70 [ 97.762185][ T12] hardirqs last disabled at (2942430): [] __up_console_sem+0x3f/0x70 [ 97.762391][ T12] softirqs last enabled at (2942330): [] handle_softirqs+0x611/0x940 [ 97.762598][ T12] softirqs last disabled at (2942325): [] __irq_exit_rcu+0x103/0x1c0 [ 97.762803][ T12] ---[ end trace 0000000000000000 ]--- [ 97.772605][ T12] ------------[ cut here ]------------ [ 97.772781][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 97.773008][ T12] Modules linked in: xfrm_user nf_tables [ 97.773131][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.773398][ T12] Tainted: [W]=WARN [ 97.773486][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.773636][ T12] Workqueue: netns cleanup_net [ 97.773763][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.773912][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.774335][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 97.774483][ T12] RAX: 00000000ffffffa6 RBX: ff11000013401e00 RCX: 1ff4000000018eed [ 97.774663][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013401ebc [ 97.774835][ T12] RBP: ff11000012411000 R08: 1fe22000026803d9 R09: ff11000001aed1d0 [ 97.775007][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 97.775180][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.775354][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 97.775568][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.775720][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 97.775898][ T12] PKRU: 55555554 [ 97.775986][ T12] Call Trace: [ 97.776071][ T12] [ 97.776131][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.776279][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.776427][ T12] ? queue_rcu_work+0x7c/0xa0 [ 97.776545][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 97.776667][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.776783][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 97.776902][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.777019][ T12] ops_undo_list+0x615/0x8f0 [ 97.777141][ T12] ? netns_install+0x2a0/0x2a0 [ 97.777256][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.777380][ T12] cleanup_net+0x431/0x940 [ 97.777495][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.777614][ T12] ? process_one_work+0xdb7/0x1410 [ 97.777737][ T12] ? lock_acquire+0x134/0x160 [ 97.777852][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.777969][ T12] process_one_work+0xdf8/0x1410 [ 97.778091][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.778206][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.778330][ T12] worker_thread+0x4f1/0xd60 [ 97.778452][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.778570][ T12] kthread+0x367/0x460 [ 97.778664][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.778808][ T12] ? kthread_affine_node+0x330/0x330 [ 97.778927][ T12] ret_from_fork+0x474/0x6b0 [ 97.779043][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.779187][ T12] ? __switch_to+0x5a3/0xe00 [ 97.779308][ T12] ? kthread_affine_node+0x330/0x330 [ 97.779425][ T12] ret_from_fork_asm+0x11/0x20 [ 97.779549][ T12] [ 97.779636][ T12] irq event stamp: 2954367 [ 97.779755][ T12] hardirqs last enabled at (2954377): [] __up_console_sem+0x5a/0x70 [ 97.779956][ T12] hardirqs last disabled at (2954384): [] __up_console_sem+0x3f/0x70 [ 97.780156][ T12] softirqs last enabled at (2953930): [] handle_softirqs+0x611/0x940 [ 97.780362][ T12] softirqs last disabled at (2953823): [] __irq_exit_rcu+0x103/0x1c0 [ 97.780569][ T12] ---[ end trace 0000000000000000 ]--- [ 97.781584][ T12] ------------[ cut here ]------------ [ 97.781710][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 97.781936][ T12] Modules linked in: xfrm_user nf_tables [ 97.782056][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.782322][ T12] Tainted: [W]=WARN [ 97.782409][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.782557][ T12] Workqueue: netns cleanup_net [ 97.782683][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.782834][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.783242][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 97.783397][ T12] RAX: 00000000ffffffa6 RBX: ff11000012120900 RCX: 1ff4000000018eed [ 97.783572][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121209bc [ 97.783749][ T12] RBP: ff11000013034000 R08: 1fe2200002424139 R09: ff11000001aed1d0 [ 97.783921][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 97.784093][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.784266][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 97.784473][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.784620][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 97.784799][ T12] PKRU: 55555554 [ 97.784885][ T12] Call Trace: [ 97.784971][ T12] [ 97.785031][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.785180][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.785328][ T12] ? queue_rcu_work+0x7c/0xa0 [ 97.785444][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 97.785574][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.785693][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 97.785810][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.785929][ T12] ops_undo_list+0x615/0x8f0 [ 97.786048][ T12] ? netns_install+0x2a0/0x2a0 [ 97.786162][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.786280][ T12] cleanup_net+0x431/0x940 [ 97.786401][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.786516][ T12] ? process_one_work+0xdb7/0x1410 [ 97.786634][ T12] ? lock_acquire+0x134/0x160 [ 97.786754][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.786871][ T12] process_one_work+0xdf8/0x1410 [ 97.786992][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.787110][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.787230][ T12] worker_thread+0x4f1/0xd60 [ 97.787354][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.787489][ T12] kthread+0x367/0x460 [ 97.787582][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.787732][ T12] ? kthread_affine_node+0x330/0x330 [ 97.787848][ T12] ret_from_fork+0x474/0x6b0 [ 97.787963][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.788106][ T12] ? __switch_to+0x5a3/0xe00 [ 97.788221][ T12] ? kthread_affine_node+0x330/0x330 [ 97.788346][ T12] ret_from_fork_asm+0x11/0x20 [ 97.788492][ T12] [ 97.788587][ T12] irq event stamp: 2956889 [ 97.788710][ T12] hardirqs last enabled at (2956899): [] __up_console_sem+0x5a/0x70 [ 97.788911][ T12] hardirqs last disabled at (2956906): [] __up_console_sem+0x3f/0x70 [ 97.789110][ T12] softirqs last enabled at (2956430): [] __alloc_skb+0x4c2/0x5f0 [ 97.789317][ T12] softirqs last disabled at (2956428): [] __alloc_skb+0x4c2/0x5f0 [ 97.789519][ T12] ---[ end trace 0000000000000000 ]--- [ 97.790349][ T12] ------------[ cut here ]------------ [ 97.790464][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 97.790718][ T12] Modules linked in: xfrm_user nf_tables [ 97.790837][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.791102][ T12] Tainted: [W]=WARN [ 97.791189][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.791338][ T12] Workqueue: netns cleanup_net [ 97.791457][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.791621][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.792046][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 97.792196][ T12] RAX: 00000000ffffffa6 RBX: ff11000012a39380 RCX: 1ff4000000018eed [ 97.792377][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012a3943c [ 97.792554][ T12] RBP: ff11000012b1c000 R08: 1fe2200002547289 R09: ff11000001aed1d0 [ 97.792730][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 97.792903][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.793076][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 97.793281][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.793434][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 97.793611][ T12] PKRU: 55555554 [ 97.793702][ T12] Call Trace: [ 97.793788][ T12] [ 97.793851][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.794001][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.794145][ T12] ? queue_rcu_work+0x7c/0xa0 [ 97.794262][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 97.794383][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.794500][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 97.794618][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.794741][ T12] ops_undo_list+0x615/0x8f0 [ 97.794859][ T12] ? netns_install+0x2a0/0x2a0 [ 97.794974][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.795094][ T12] cleanup_net+0x431/0x940 [ 97.795210][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.795332][ T12] ? process_one_work+0xdb7/0x1410 [ 97.795450][ T12] ? lock_acquire+0x134/0x160 [ 97.795572][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.795694][ T12] process_one_work+0xdf8/0x1410 [ 97.795812][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.795928][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.796051][ T12] worker_thread+0x4f1/0xd60 [ 97.796171][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.796291][ T12] kthread+0x367/0x460 [ 97.796379][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.796536][ T12] ? kthread_affine_node+0x330/0x330 [ 97.796657][ T12] ret_from_fork+0x474/0x6b0 [ 97.796774][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.796924][ T12] ? __switch_to+0x5a3/0xe00 [ 97.797040][ T12] ? kthread_affine_node+0x330/0x330 [ 97.797156][ T12] ret_from_fork_asm+0x11/0x20 [ 97.797276][ T12] [ 97.797367][ T12] irq event stamp: 2958207 [ 97.797482][ T12] hardirqs last enabled at (2958215): [] __up_console_sem+0x5a/0x70 [ 97.797688][ T12] hardirqs last disabled at (2958224): [] __up_console_sem+0x3f/0x70 [ 97.797889][ T12] softirqs last enabled at (2957778): [] handle_softirqs+0x611/0x940 [ 97.798089][ T12] softirqs last disabled at (2957727): [] __irq_exit_rcu+0x103/0x1c0 [ 97.798294][ T12] ---[ end trace 0000000000000000 ]--- [ 97.799113][ T12] ------------[ cut here ]------------ [ 97.799227][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 97.799455][ T12] Modules linked in: xfrm_user nf_tables [ 97.799578][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.799843][ T12] Tainted: [W]=WARN [ 97.799932][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.800078][ T12] Workqueue: netns cleanup_net [ 97.800197][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.800354][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.800784][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 97.800933][ T12] RAX: 00000000ffffffa6 RBX: ff11000012a38740 RCX: 1ff4000000018eed [ 97.801105][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012a387fc [ 97.801280][ T12] RBP: ff1100000fbf1000 R08: 1fe2200002547101 R09: ff11000001aed1d0 [ 97.801458][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 97.801635][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.801820][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 97.802022][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.802165][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 97.802345][ T12] PKRU: 55555554 [ 97.802432][ T12] Call Trace: [ 97.802519][ T12] [ 97.802581][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.802736][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.802881][ T12] ? queue_rcu_work+0x7c/0xa0 [ 97.802997][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 97.803114][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.803229][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 97.803351][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.803469][ T12] ops_undo_list+0x615/0x8f0 [ 97.803592][ T12] ? netns_install+0x2a0/0x2a0 [ 97.803713][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.803831][ T12] cleanup_net+0x431/0x940 [ 97.803946][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.804062][ T12] ? process_one_work+0xdb7/0x1410 [ 97.804180][ T12] ? lock_acquire+0x134/0x160 [ 97.804300][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.804417][ T12] process_one_work+0xdf8/0x1410 [ 97.804540][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.804661][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.804781][ T12] worker_thread+0x4f1/0xd60 [ 97.804906][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.805024][ T12] kthread+0x367/0x460 [ 97.805111][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.805257][ T12] ? kthread_affine_node+0x330/0x330 [ 97.805378][ T12] ret_from_fork+0x474/0x6b0 [ 97.805495][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.805643][ T12] ? __switch_to+0x5a3/0xe00 [ 97.805764][ T12] ? kthread_affine_node+0x330/0x330 [ 97.805883][ T12] ret_from_fork_asm+0x11/0x20 [ 97.806005][ T12] [ 97.806093][ T12] irq event stamp: 2959463 [ 97.806211][ T12] hardirqs last enabled at (2959471): [] __up_console_sem+0x5a/0x70 [ 97.806417][ T12] hardirqs last disabled at (2959478): [] __up_console_sem+0x3f/0x70 [ 97.806626][ T12] softirqs last enabled at (2959004): [] __alloc_skb+0x4c2/0x5f0 [ 97.806833][ T12] softirqs last disabled at (2959002): [] __alloc_skb+0x4c2/0x5f0 [ 97.807038][ T12] ---[ end trace 0000000000000000 ]--- [ 97.829925][ T12] ------------[ cut here ]------------ [ 97.830056][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 97.830306][ T12] Modules linked in: xfrm_user nf_tables [ 97.830435][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.830732][ T12] Tainted: [W]=WARN [ 97.830828][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.830982][ T12] Workqueue: netns cleanup_net [ 97.831111][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.831268][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.831722][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 97.831883][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246e040 RCX: 1ff4000000018eaf [ 97.832066][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e0fc [ 97.832252][ T12] RBP: ff11000010bd4000 R08: 1fe220000248dc21 R09: ff11000001aed1d0 [ 97.832444][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 97.832631][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008bf1000 [ 97.832820][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 97.833035][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.833189][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 97.833381][ T12] PKRU: 55555554 [ 97.833472][ T12] Call Trace: [ 97.833567][ T12] [ 97.833631][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 97.833760][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 97.833857][ T12] netif_close_many+0x2ac/0x640 [ 97.833980][ T12] ? lock_acquire+0x134/0x160 [ 97.834101][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.834224][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.834352][ T12] ? __dev_close_many+0x670/0x670 [ 97.834476][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 97.834632][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 97.834794][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.834917][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.835069][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.835193][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.835321][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 97.835473][ T12] ? unregister_netdevice_many+0x20/0x20 [ 97.835602][ T12] default_device_exit_batch+0x38b/0x600 [ 97.835731][ T12] ? unregister_netdev+0x60/0x60 [ 97.835854][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 97.835982][ T12] ? fou_exit_net+0x30/0x110 [ 97.836108][ T12] ops_undo_list+0x2ce/0x8f0 [ 97.836231][ T12] ? netns_install+0x2a0/0x2a0 [ 97.836355][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.836486][ T12] cleanup_net+0x431/0x940 [ 97.836613][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.836741][ T12] ? process_one_work+0xdb7/0x1410 [ 97.836864][ T12] ? lock_acquire+0x134/0x160 [ 97.836987][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.837112][ T12] process_one_work+0xdf8/0x1410 [ 97.837238][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.837366][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.837497][ T12] worker_thread+0x4f1/0xd60 [ 97.837628][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.837762][ T12] kthread+0x367/0x460 [ 97.837854][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.838011][ T12] ? kthread_affine_node+0x330/0x330 [ 97.838135][ T12] ret_from_fork+0x474/0x6b0 [ 97.838258][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.838416][ T12] ? __switch_to+0x5a3/0xe00 [ 97.838542][ T12] ? kthread_affine_node+0x330/0x330 [ 97.838669][ T12] ret_from_fork_asm+0x11/0x20 [ 97.838797][ T12] [ 97.838889][ T12] irq event stamp: 2961749 [ 97.839010][ T12] hardirqs last enabled at (2961757): [] __up_console_sem+0x5a/0x70 [ 97.839223][ T12] hardirqs last disabled at (2961764): [] __up_console_sem+0x3f/0x70 [ 97.839440][ T12] softirqs last enabled at (2961352): [] handle_softirqs+0x611/0x940 [ 97.839661][ T12] softirqs last disabled at (2961347): [] __irq_exit_rcu+0x103/0x1c0 [ 97.839874][ T12] ---[ end trace 0000000000000000 ]--- [ 97.840942][ T12] ------------[ cut here ]------------ [ 97.841066][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 97.841311][ T12] Modules linked in: xfrm_user nf_tables [ 97.841438][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.841729][ T12] Tainted: [W]=WARN [ 97.841821][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.841979][ T12] Workqueue: netns cleanup_net [ 97.842108][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.842268][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.842721][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 97.842881][ T12] RAX: 00000000ffffffa6 RBX: ff110000058e7000 RCX: 1ff4000000018eaf [ 97.843067][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000058e70bc [ 97.843252][ T12] RBP: ff11000008bf1000 R08: 1fe2200000b1ce19 R09: ff11000001aed1d0 [ 97.843449][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 97.843635][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009741000 [ 97.843827][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 97.844043][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.844197][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 97.844387][ T12] PKRU: 55555554 [ 97.844479][ T12] Call Trace: [ 97.844574][ T12] [ 97.844637][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 97.844767][ T12] ? notifier_call_chain+0xb0/0x320 [ 97.844894][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 97.844989][ T12] netif_close_many+0x2ac/0x640 [ 97.845113][ T12] ? lock_acquire+0x134/0x160 [ 97.845237][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.845367][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.845490][ T12] ? __dev_close_many+0x670/0x670 [ 97.845617][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 97.845784][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 97.845939][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.846063][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.846215][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.846342][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.846465][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 97.846624][ T12] ? unregister_netdevice_many+0x20/0x20 [ 97.846758][ T12] default_device_exit_batch+0x38b/0x600 [ 97.846883][ T12] ? unregister_netdev+0x60/0x60 [ 97.847008][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 97.847131][ T12] ? fou_exit_net+0x30/0x110 [ 97.847256][ T12] ops_undo_list+0x2ce/0x8f0 [ 97.847386][ T12] ? netns_install+0x2a0/0x2a0 [ 97.847512][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.847641][ T12] cleanup_net+0x431/0x940 [ 97.848191][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.848319][ T12] ? process_one_work+0xdb7/0x1410 [ 97.848443][ T12] ? lock_acquire+0x134/0x160 [ 97.848568][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.848697][ T12] process_one_work+0xdf8/0x1410 [ 97.848824][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.848946][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.849075][ T12] worker_thread+0x4f1/0xd60 [ 97.849202][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.849329][ T12] kthread+0x367/0x460 [ 97.849423][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.849578][ T12] ? kthread_affine_node+0x330/0x330 [ 97.849708][ T12] ret_from_fork+0x474/0x6b0 [ 97.849831][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.849986][ T12] ? __switch_to+0x5a3/0xe00 [ 97.850108][ T12] ? kthread_affine_node+0x330/0x330 [ 97.850231][ T12] ret_from_fork_asm+0x11/0x20 [ 97.850363][ T12] [ 97.850455][ T12] irq event stamp: 2965291 [ 97.850580][ T12] hardirqs last enabled at (2965299): [] __up_console_sem+0x5a/0x70 [ 97.850798][ T12] hardirqs last disabled at (2965308): [] __up_console_sem+0x3f/0x70 [ 97.851011][ T12] softirqs last enabled at (2965140): [] handle_softirqs+0x611/0x940 [ 97.851223][ T12] softirqs last disabled at (2964287): [] __irq_exit_rcu+0x103/0x1c0 [ 97.851440][ T12] ---[ end trace 0000000000000000 ]--- [ 97.852450][ T12] ------------[ cut here ]------------ [ 97.852576][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 97.852822][ T12] Modules linked in: xfrm_user nf_tables [ 97.852948][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.853225][ T12] Tainted: [W]=WARN [ 97.853325][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.853478][ T12] Workqueue: netns cleanup_net [ 97.853610][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.853774][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.854222][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 97.854384][ T12] RAX: 00000000ffffffa6 RBX: ff110000095c2740 RCX: 1ff4000000018eaf [ 97.854570][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095c27fc [ 97.854759][ T12] RBP: ff11000009741000 R08: 1fe22000012b8501 R09: ff11000001aed1d0 [ 97.854941][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 97.855125][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 97.855313][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 97.855536][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.855695][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 97.855881][ T12] PKRU: 55555554 [ 97.855972][ T12] Call Trace: [ 97.856062][ T12] [ 97.856126][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 97.856250][ T12] ? notifier_call_chain+0xb0/0x320 [ 97.856378][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 97.856472][ T12] netif_close_many+0x2ac/0x640 [ 97.856606][ T12] ? lock_acquire+0x134/0x160 [ 97.856735][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.856857][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.856980][ T12] ? __dev_close_many+0x670/0x670 [ 97.857104][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 97.857257][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 97.857415][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.857541][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.857696][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.857820][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.857943][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 97.858096][ T12] ? unregister_netdevice_many+0x20/0x20 [ 97.858221][ T12] default_device_exit_batch+0x38b/0x600 [ 97.858351][ T12] ? unregister_netdev+0x60/0x60 [ 97.858477][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 97.858604][ T12] ? fou_exit_net+0x30/0x110 [ 97.858736][ T12] ops_undo_list+0x2ce/0x8f0 [ 97.858861][ T12] ? netns_install+0x2a0/0x2a0 [ 97.858982][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.859107][ T12] cleanup_net+0x431/0x940 [ 97.859230][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.859355][ T12] ? process_one_work+0xdb7/0x1410 [ 97.859479][ T12] ? lock_acquire+0x134/0x160 [ 97.859604][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.859746][ T12] process_one_work+0xdf8/0x1410 [ 97.859874][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.859995][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.860123][ T12] worker_thread+0x4f1/0xd60 [ 97.860252][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.860381][ T12] kthread+0x367/0x460 [ 97.860472][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.860630][ T12] ? kthread_affine_node+0x330/0x330 [ 97.860759][ T12] ret_from_fork+0x474/0x6b0 [ 97.860883][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.861035][ T12] ? __switch_to+0x5a3/0xe00 [ 97.861158][ T12] ? kthread_affine_node+0x330/0x330 [ 97.861288][ T12] ret_from_fork_asm+0x11/0x20 [ 97.861417][ T12] [ 97.861512][ T12] irq event stamp: 2967973 [ 97.861635][ T12] hardirqs last enabled at (2967981): [] __up_console_sem+0x5a/0x70 [ 97.861857][ T12] hardirqs last disabled at (2967990): [] __up_console_sem+0x3f/0x70 [ 97.862068][ T12] softirqs last enabled at (2967856): [] handle_softirqs+0x611/0x940 [ 97.862280][ T12] softirqs last disabled at (2967847): [] __irq_exit_rcu+0x103/0x1c0 [ 97.862496][ T12] ---[ end trace 0000000000000000 ]--- [ 97.863456][ T12] ------------[ cut here ]------------ [ 97.863583][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 97.864240][ T12] Modules linked in: xfrm_user nf_tables [ 97.864375][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.864643][ T12] Tainted: [W]=WARN [ 97.865082][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.865230][ T12] Workqueue: netns cleanup_net [ 97.865356][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.865514][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.865987][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 97.866136][ T12] RAX: 00000000ffffffa6 RBX: ff110000095c38c0 RCX: 1ff4000000018ed5 [ 97.866327][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095c397c [ 97.866512][ T12] RBP: ff11000010bd4000 R08: 1fe22000012b8731 R09: ff11000001aed1d0 [ 97.866744][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 97.866918][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.867097][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 97.867308][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.867456][ T12] CR2: 00007ffe3bb9f718 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 97.867636][ T12] PKRU: 55555554 [ 97.867770][ T12] Call Trace: [ 97.867885][ T12] [ 97.867950][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.868105][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.868252][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.868376][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.868493][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 97.868647][ T12] default_device_exit_batch+0x38b/0x600 [ 97.868822][ T12] ? unregister_netdev+0x60/0x60 [ 97.868941][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 97.869062][ T12] ? fou_exit_net+0x30/0x110 [ 97.869182][ T12] ops_undo_list+0x2ce/0x8f0 [ 97.869312][ T12] ? netns_install+0x2a0/0x2a0 [ 97.869430][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.869561][ T12] cleanup_net+0x431/0x940 [ 97.869728][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.869845][ T12] ? process_one_work+0xdb7/0x1410 [ 97.869968][ T12] ? lock_acquire+0x134/0x160 [ 97.870093][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.870213][ T12] process_one_work+0xdf8/0x1410 [ 97.870342][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.870460][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.870588][ T12] worker_thread+0x4f1/0xd60 [ 97.870761][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.870878][ T12] kthread+0x367/0x460 [ 97.870973][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.871119][ T12] ? kthread_affine_node+0x330/0x330 [ 97.871238][ T12] ret_from_fork+0x474/0x6b0 [ 97.871362][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.871513][ T12] ? __switch_to+0x5a3/0xe00 [ 97.871636][ T12] ? kthread_affine_node+0x330/0x330 [ 97.871816][ T12] ret_from_fork_asm+0x11/0x20 [ 97.871948][ T12] [ 97.872039][ T12] irq event stamp: 2973949 [ 97.872155][ T12] hardirqs last enabled at (2973957): [] __up_console_sem+0x5a/0x70 [ 97.872365][ T12] hardirqs last disabled at (2973964): [] __up_console_sem+0x3f/0x70 [ 97.872569][ T12] softirqs last enabled at (2973930): [] handle_softirqs+0x611/0x940 [ 97.872826][ T12] softirqs last disabled at (2973981): [] __irq_exit_rcu+0x103/0x1c0 [ 97.873029][ T12] ---[ end trace 0000000000000000 ]--- [ 97.875158][ T12] ------------[ cut here ]------------ [ 97.875303][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 97.875543][ T12] Modules linked in: xfrm_user nf_tables [ 97.875676][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.875950][ T12] Tainted: [W]=WARN [ 97.876040][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.876188][ T12] Workqueue: netns cleanup_net [ 97.876318][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.876472][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.876907][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 97.877055][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ba2c580 RCX: 1ff4000000018ed5 [ 97.877233][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba2c63c [ 97.877415][ T12] RBP: ff11000008bf1000 R08: 1fe22000017458c9 R09: ff11000001aed1d0 [ 97.877598][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 97.877778][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.877955][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 97.878164][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.878317][ T12] CR2: 000055d401a11b98 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 97.878493][ T12] PKRU: 55555554 [ 97.878585][ T12] Call Trace: [ 97.878679][ T12] [ 97.878743][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.878892][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.879036][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.879154][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.879271][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 97.879426][ T12] default_device_exit_batch+0x38b/0x600 [ 97.879547][ T12] ? unregister_netdev+0x60/0x60 [ 97.879674][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 97.879793][ T12] ? fou_exit_net+0x30/0x110 [ 97.879913][ T12] ops_undo_list+0x2ce/0x8f0 [ 97.880031][ T12] ? netns_install+0x2a0/0x2a0 [ 97.880149][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.880268][ T12] cleanup_net+0x431/0x940 [ 97.880392][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.880512][ T12] ? process_one_work+0xdb7/0x1410 [ 97.880635][ T12] ? lock_acquire+0x134/0x160 [ 97.880760][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.880883][ T12] process_one_work+0xdf8/0x1410 [ 97.881005][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.881127][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.881254][ T12] worker_thread+0x4f1/0xd60 [ 97.881382][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.881503][ T12] kthread+0x367/0x460 [ 97.881593][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.881745][ T12] ? kthread_affine_node+0x330/0x330 [ 97.881863][ T12] ret_from_fork+0x474/0x6b0 [ 97.881981][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.882128][ T12] ? __switch_to+0x5a3/0xe00 [ 97.882246][ T12] ? kthread_affine_node+0x330/0x330 [ 97.882371][ T12] ret_from_fork_asm+0x11/0x20 [ 97.882494][ T12] [ 97.882585][ T12] irq event stamp: 2977323 [ 97.882712][ T12] hardirqs last enabled at (2977333): [] __up_console_sem+0x5a/0x70 [ 97.882915][ T12] hardirqs last disabled at (2977340): [] __up_console_sem+0x3f/0x70 [ 97.883117][ T12] softirqs last enabled at (2976958): [] handle_softirqs+0x611/0x940 [ 97.883324][ T12] softirqs last disabled at (2976953): [] __irq_exit_rcu+0x103/0x1c0 [ 97.883530][ T12] ---[ end trace 0000000000000000 ]--- [ 97.884745][ T12] ------------[ cut here ]------------ [ 97.884862][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 97.885094][ T12] Modules linked in: xfrm_user nf_tables [ 97.885215][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.885485][ T12] Tainted: [W]=WARN [ 97.885576][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.885928][ T12] Workqueue: netns cleanup_net [ 97.886049][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.886203][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.886628][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 97.886783][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ba2d1c0 RCX: 1ff4000000018ed5 [ 97.886964][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba2d27c [ 97.887138][ T12] RBP: ff11000009741000 R08: 1fe2200001745a51 R09: ff11000001aed1d0 [ 97.887317][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 97.887492][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.887679][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 97.887883][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.888028][ T12] CR2: 000055d401a11b98 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 97.888207][ T12] PKRU: 55555554 [ 97.888297][ T12] Call Trace: [ 97.888384][ T12] [ 97.888445][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.888600][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.888749][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.888867][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.888983][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 97.889136][ T12] default_device_exit_batch+0x38b/0x600 [ 97.889255][ T12] ? unregister_netdev+0x60/0x60 [ 97.889377][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 97.889495][ T12] ? fou_exit_net+0x30/0x110 [ 97.889617][ T12] ops_undo_list+0x2ce/0x8f0 [ 97.889741][ T12] ? netns_install+0x2a0/0x2a0 [ 97.889858][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.889978][ T12] cleanup_net+0x431/0x940 [ 97.890095][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.890211][ T12] ? process_one_work+0xdb7/0x1410 [ 97.890340][ T12] ? lock_acquire+0x134/0x160 [ 97.890456][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.890581][ T12] process_one_work+0xdf8/0x1410 [ 97.890707][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.890837][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.890961][ T12] worker_thread+0x4f1/0xd60 [ 97.891082][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.891200][ T12] kthread+0x367/0x460 [ 97.891295][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.891441][ T12] ? kthread_affine_node+0x330/0x330 [ 97.891562][ T12] ret_from_fork+0x474/0x6b0 [ 97.891684][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.891835][ T12] ? __switch_to+0x5a3/0xe00 [ 97.891952][ T12] ? kthread_affine_node+0x330/0x330 [ 97.892069][ T12] ret_from_fork_asm+0x11/0x20 [ 97.892193][ T12] [ 97.892280][ T12] irq event stamp: 2980531 [ 97.892400][ T12] hardirqs last enabled at (2980539): [] __up_console_sem+0x5a/0x70 [ 97.892603][ T12] hardirqs last disabled at (2980546): [] __up_console_sem+0x3f/0x70 [ 97.892806][ T12] softirqs last enabled at (2980136): [] handle_softirqs+0x611/0x940 [ 97.893014][ T12] softirqs last disabled at (2979711): [] __irq_exit_rcu+0x103/0x1c0 [ 97.893216][ T12] ---[ end trace 0000000000000000 ]--- [ 97.933325][ T12] ------------[ cut here ]------------ [ 97.933539][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 97.933842][ T12] Modules linked in: xfrm_user nf_tables [ 97.933966][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.934229][ T12] Tainted: [W]=WARN [ 97.934327][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.934474][ T12] Workqueue: netns cleanup_net [ 97.934604][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.934769][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.935189][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 97.935347][ T12] RAX: 00000000ffffffa6 RBX: ff11000012ff2ac0 RCX: 1ff4000000018eed [ 97.935524][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012ff2b7c [ 97.935708][ T12] RBP: ff1100000cce4000 R08: 1fe22000025fe571 R09: ff11000001aed1d0 [ 97.935879][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 97.936049][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.936226][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 97.936436][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.936584][ T12] CR2: 000055d401a11b98 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 97.936765][ T12] PKRU: 55555554 [ 97.936852][ T12] Call Trace: [ 97.936938][ T12] [ 97.937000][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.937150][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.937298][ T12] ? queue_rcu_work+0x7c/0xa0 [ 97.937419][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 97.937539][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.937662][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 97.937778][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.937895][ T12] ops_undo_list+0x615/0x8f0 [ 97.938013][ T12] ? netns_install+0x2a0/0x2a0 [ 97.938127][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.938249][ T12] cleanup_net+0x431/0x940 [ 97.938372][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.938487][ T12] ? process_one_work+0xdb7/0x1410 [ 97.938608][ T12] ? lock_acquire+0x134/0x160 [ 97.938728][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.938847][ T12] process_one_work+0xdf8/0x1410 [ 97.938970][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.939092][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.939216][ T12] worker_thread+0x4f1/0xd60 [ 97.939341][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.939457][ T12] kthread+0x367/0x460 [ 97.939547][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.939693][ T12] ? kthread_affine_node+0x330/0x330 [ 97.939810][ T12] ret_from_fork+0x474/0x6b0 [ 97.939927][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.940071][ T12] ? __switch_to+0x5a3/0xe00 [ 97.940186][ T12] ? kthread_affine_node+0x330/0x330 [ 97.940310][ T12] ret_from_fork_asm+0x11/0x20 [ 97.940431][ T12] [ 97.940517][ T12] irq event stamp: 2993679 [ 97.940633][ T12] hardirqs last enabled at (2993687): [] __up_console_sem+0x5a/0x70 [ 97.940839][ T12] hardirqs last disabled at (2993696): [] __up_console_sem+0x3f/0x70 [ 97.941037][ T12] softirqs last enabled at (2993322): [] handle_softirqs+0x611/0x940 [ 97.941233][ T12] softirqs last disabled at (2993317): [] __irq_exit_rcu+0x103/0x1c0 [ 97.941443][ T12] ---[ end trace 0000000000000000 ]--- [ 97.943403][ T12] ------------[ cut here ]------------ [ 97.943551][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 97.943793][ T12] Modules linked in: xfrm_user nf_tables [ 97.943915][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.944183][ T12] Tainted: [W]=WARN [ 97.944270][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.944425][ T12] Workqueue: netns cleanup_net [ 97.944549][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.944707][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.945116][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 97.945268][ T12] RAX: 00000000ffffffa6 RBX: ff11000012ff31c0 RCX: 1ff4000000018eed [ 97.945446][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012ff327c [ 97.945622][ T12] RBP: ff11000009804000 R08: 1fe22000025fe651 R09: ff11000001aed1d0 [ 97.945800][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 97.945973][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.946146][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 97.946353][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.946499][ T12] CR2: 000055d401a11b98 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 97.946791][ T12] PKRU: 55555554 [ 97.946934][ T12] Call Trace: [ 97.947022][ T12] [ 97.947083][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.947232][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.947380][ T12] ? queue_rcu_work+0x7c/0xa0 [ 97.947496][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 97.947617][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.947815][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 97.947933][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.948050][ T12] ops_undo_list+0x615/0x8f0 [ 97.948167][ T12] ? netns_install+0x2a0/0x2a0 [ 97.948280][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.948405][ T12] cleanup_net+0x431/0x940 [ 97.948530][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.948645][ T12] ? process_one_work+0xdb7/0x1410 [ 97.948810][ T12] ? lock_acquire+0x134/0x160 [ 97.948925][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.949042][ T12] process_one_work+0xdf8/0x1410 [ 97.949161][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.949275][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.949404][ T12] worker_thread+0x4f1/0xd60 [ 97.949527][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.949643][ T12] kthread+0x367/0x460 [ 97.949776][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.949920][ T12] ? kthread_affine_node+0x330/0x330 [ 97.950035][ T12] ret_from_fork+0x474/0x6b0 [ 97.950150][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.950327][ T12] ? __switch_to+0x5a3/0xe00 [ 97.950444][ T12] ? kthread_affine_node+0x330/0x330 [ 97.950568][ T12] ret_from_fork_asm+0x11/0x20 [ 97.950734][ T12] [ 97.950821][ T12] irq event stamp: 2997095 [ 97.950935][ T12] hardirqs last enabled at (2997103): [] __up_console_sem+0x5a/0x70 [ 97.951133][ T12] hardirqs last disabled at (2997110): [] __up_console_sem+0x3f/0x70 [ 97.951336][ T12] softirqs last enabled at (2997084): [] handle_softirqs+0x611/0x940 [ 97.951538][ T12] softirqs last disabled at (2996991): [] __irq_exit_rcu+0x103/0x1c0 [ 97.951783][ T12] ---[ end trace 0000000000000000 ]--- [ 97.960263][ T12] ------------[ cut here ]------------ [ 97.960401][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 97.960646][ T12] Modules linked in: xfrm_user nf_tables [ 97.961230][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.961539][ T12] Tainted: [W]=WARN [ 97.961628][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.961788][ T12] Workqueue: netns cleanup_net [ 97.961911][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.962064][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.962489][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 97.962642][ T12] RAX: 00000000ffffffa6 RBX: ff11000012ff38c0 RCX: 1ff4000000018eed [ 97.962822][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012ff397c [ 97.962996][ T12] RBP: ff11000013a79000 R08: 1fe22000025fe731 R09: ff11000001aed1d0 [ 97.963174][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 97.963355][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.963538][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 97.963746][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.963894][ T12] CR2: 00007f2a51352db0 CR3: 000000001384c002 CR4: 0000000000771ef0 [ 97.964080][ T12] PKRU: 55555554 [ 97.964171][ T12] Call Trace: [ 97.964258][ T12] [ 97.964323][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.964479][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.964625][ T12] ? queue_rcu_work+0x7c/0xa0 [ 97.964746][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 97.964864][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.964983][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 97.965102][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.965220][ T12] ops_undo_list+0x615/0x8f0 [ 97.965346][ T12] ? netns_install+0x2a0/0x2a0 [ 97.965463][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.965586][ T12] cleanup_net+0x431/0x940 [ 97.965708][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.965824][ T12] ? process_one_work+0xdb7/0x1410 [ 97.965942][ T12] ? lock_acquire+0x134/0x160 [ 97.966060][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.966184][ T12] process_one_work+0xdf8/0x1410 [ 97.966310][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.966427][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.966549][ T12] worker_thread+0x4f1/0xd60 [ 97.966676][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.966793][ T12] kthread+0x367/0x460 [ 97.966882][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.967034][ T12] ? kthread_affine_node+0x330/0x330 [ 97.967152][ T12] ret_from_fork+0x474/0x6b0 [ 97.967270][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.967419][ T12] ? __switch_to+0x5a3/0xe00 [ 97.967540][ T12] ? kthread_affine_node+0x330/0x330 [ 97.967663][ T12] ret_from_fork_asm+0x11/0x20 [ 97.967788][ T12] [ 97.967874][ T12] irq event stamp: 3007615 [ 97.967991][ T12] hardirqs last enabled at (3007623): [] __up_console_sem+0x5a/0x70 [ 97.968193][ T12] hardirqs last disabled at (3007630): [] __up_console_sem+0x3f/0x70 [ 97.968399][ T12] softirqs last enabled at (3007198): [] handle_softirqs+0x611/0x940 [ 97.968606][ T12] softirqs last disabled at (3006159): [] __irq_exit_rcu+0x103/0x1c0 [ 97.968815][ T12] ---[ end trace 0000000000000000 ]--- [ 97.969669][ T12] ------------[ cut here ]------------ [ 97.969787][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 97.970016][ T12] Modules linked in: xfrm_user nf_tables [ 97.970138][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.970409][ T12] Tainted: [W]=WARN [ 97.970498][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.970647][ T12] Workqueue: netns cleanup_net [ 97.970775][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.970927][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.971349][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 97.971496][ T12] RAX: 00000000ffffffa6 RBX: ff11000012ff3c40 RCX: 1ff4000000018eed [ 97.971850][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012ff3cfc [ 97.972023][ T12] RBP: ff1100000d441000 R08: 1fe22000025fe7a1 R09: ff11000001aed1d0 [ 97.972206][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 97.972381][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.972559][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 97.972771][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.972917][ T12] CR2: 00007f2a51352db0 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 97.973092][ T12] PKRU: 55555554 [ 97.973184][ T12] Call Trace: [ 97.973271][ T12] [ 97.973340][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.973491][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.973639][ T12] ? queue_rcu_work+0x7c/0xa0 [ 97.973767][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 97.973885][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.974002][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 97.974123][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.974241][ T12] ops_undo_list+0x615/0x8f0 [ 97.974364][ T12] ? netns_install+0x2a0/0x2a0 [ 97.974485][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.974608][ T12] cleanup_net+0x431/0x940 [ 97.974730][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.974846][ T12] ? process_one_work+0xdb7/0x1410 [ 97.974964][ T12] ? lock_acquire+0x134/0x160 [ 97.975080][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.975198][ T12] process_one_work+0xdf8/0x1410 [ 97.975324][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.975441][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.975566][ T12] worker_thread+0x4f1/0xd60 [ 97.975692][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.975809][ T12] kthread+0x367/0x460 [ 97.975896][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.976039][ T12] ? kthread_affine_node+0x330/0x330 [ 97.976156][ T12] ret_from_fork+0x474/0x6b0 [ 97.976272][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.976423][ T12] ? __switch_to+0x5a3/0xe00 [ 97.976542][ T12] ? kthread_affine_node+0x330/0x330 [ 97.976665][ T12] ret_from_fork_asm+0x11/0x20 [ 97.976787][ T12] [ 97.976873][ T12] irq event stamp: 3009245 [ 97.976988][ T12] hardirqs last enabled at (3009253): [] __up_console_sem+0x5a/0x70 [ 97.977189][ T12] hardirqs last disabled at (3009260): [] __up_console_sem+0x3f/0x70 [ 97.977402][ T12] softirqs last enabled at (3008920): [] handle_softirqs+0x611/0x940 [ 97.977608][ T12] softirqs last disabled at (3008559): [] __irq_exit_rcu+0x103/0x1c0 [ 97.977815][ T12] ---[ end trace 0000000000000000 ]--- [ 97.978638][ T12] ------------[ cut here ]------------ [ 97.978761][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 97.978989][ T12] Modules linked in: xfrm_user nf_tables [ 97.979108][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 97.979382][ T12] Tainted: [W]=WARN [ 97.979470][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.979620][ T12] Workqueue: netns cleanup_net [ 97.979750][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 97.979903][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 97.980325][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 97.980471][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246e740 RCX: 1ff4000000018eed [ 97.980649][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e7fc [ 97.980830][ T12] RBP: ff1100000fd69000 R08: 1fe220000248dd01 R09: ff11000001aed1d0 [ 97.981004][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 97.981177][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 97.981365][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 97.981574][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.981729][ T12] CR2: 00007f2a51352db0 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 97.981905][ T12] PKRU: 55555554 [ 97.981992][ T12] Call Trace: [ 97.982081][ T12] [ 97.982141][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 97.982296][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 97.982444][ T12] ? queue_rcu_work+0x7c/0xa0 [ 97.982566][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 97.982691][ T12] ? rtnl_is_locked+0x15/0x20 [ 97.982809][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 97.982927][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.983051][ T12] ops_undo_list+0x615/0x8f0 [ 97.983169][ T12] ? netns_install+0x2a0/0x2a0 [ 97.983290][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 97.983416][ T12] cleanup_net+0x431/0x940 [ 97.983540][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 97.983663][ T12] ? process_one_work+0xdb7/0x1410 [ 97.983783][ T12] ? lock_acquire+0x134/0x160 [ 97.983903][ T12] ? rcu_is_watching+0x15/0xd0 [ 97.984022][ T12] process_one_work+0xdf8/0x1410 [ 97.984148][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 97.984270][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 97.984396][ T12] worker_thread+0x4f1/0xd60 [ 97.984518][ T12] ? rescuer_thread+0x1320/0x1320 [ 97.984638][ T12] kthread+0x367/0x460 [ 97.984731][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 97.984883][ T12] ? kthread_affine_node+0x330/0x330 [ 97.985001][ T12] ret_from_fork+0x474/0x6b0 [ 97.985120][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.985265][ T12] ? __switch_to+0x5a3/0xe00 [ 97.985389][ T12] ? kthread_affine_node+0x330/0x330 [ 97.985510][ T12] ret_from_fork_asm+0x11/0x20 [ 97.985635][ T12] [ 97.985725][ T12] irq event stamp: 3010511 [ 97.985841][ T12] hardirqs last enabled at (3010519): [] __up_console_sem+0x5a/0x70 [ 97.986043][ T12] hardirqs last disabled at (3010526): [] __up_console_sem+0x3f/0x70 [ 97.986248][ T12] softirqs last enabled at (3010146): [] handle_softirqs+0x611/0x940 [ 97.986455][ T12] softirqs last disabled at (3010135): [] __irq_exit_rcu+0x103/0x1c0 [ 97.986664][ T12] ---[ end trace 0000000000000000 ]--- [ 98.000797][ T12] ------------[ cut here ]------------ [ 98.000929][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 98.001172][ T12] Modules linked in: xfrm_user nf_tables [ 98.001307][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.001593][ T12] Tainted: [W]=WARN [ 98.002152][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.002367][ T12] Workqueue: netns cleanup_net [ 98.002497][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.002714][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.003155][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 98.003316][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246f540 RCX: 1ff4000000018eaf [ 98.003501][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246f5fc [ 98.003740][ T12] RBP: ff11000012fb9000 R08: 1fe220000248dec1 R09: ff11000001aed1d0 [ 98.003923][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 98.004104][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000133c9000 [ 98.004293][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.004513][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.004719][ T12] CR2: 00007f2a51352db0 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 98.004907][ T12] PKRU: 55555554 [ 98.004998][ T12] Call Trace: [ 98.005090][ T12] [ 98.005154][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.005278][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 98.005379][ T12] netif_close_many+0x2ac/0x640 [ 98.005505][ T12] ? lock_acquire+0x134/0x160 [ 98.005627][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.005800][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.005922][ T12] ? __dev_close_many+0x670/0x670 [ 98.006046][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 98.006199][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 98.006360][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.006488][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.006648][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.006821][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.006942][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 98.007097][ T12] ? unregister_netdevice_many+0x20/0x20 [ 98.007222][ T12] default_device_exit_batch+0x38b/0x600 [ 98.007356][ T12] ? unregister_netdev+0x60/0x60 [ 98.007479][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 98.007604][ T12] ? fou_exit_net+0x30/0x110 [ 98.007780][ T12] ops_undo_list+0x2ce/0x8f0 [ 98.007906][ T12] ? netns_install+0x2a0/0x2a0 [ 98.008027][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.008154][ T12] cleanup_net+0x431/0x940 [ 98.008279][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.008408][ T12] ? process_one_work+0xdb7/0x1410 [ 98.008538][ T12] ? lock_acquire+0x134/0x160 [ 98.008710][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.008835][ T12] process_one_work+0xdf8/0x1410 [ 98.008962][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.009084][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.009212][ T12] worker_thread+0x4f1/0xd60 [ 98.009346][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.009470][ T12] kthread+0x367/0x460 [ 98.009566][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.009769][ T12] ? kthread_affine_node+0x330/0x330 [ 98.009892][ T12] ret_from_fork+0x474/0x6b0 [ 98.010014][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.010166][ T12] ? __switch_to+0x5a3/0xe00 [ 98.010296][ T12] ? kthread_affine_node+0x330/0x330 [ 98.010419][ T12] ret_from_fork_asm+0x11/0x20 [ 98.010550][ T12] [ 98.010641][ T12] irq event stamp: 3014533 [ 98.010812][ T12] hardirqs last enabled at (3014635): [] __up_console_sem+0x5a/0x70 [ 98.011027][ T12] hardirqs last disabled at (3014642): [] __up_console_sem+0x3f/0x70 [ 98.011244][ T12] softirqs last enabled at (3014632): [] handle_softirqs+0x611/0x940 [ 98.011465][ T12] softirqs last disabled at (3014541): [] __irq_exit_rcu+0x103/0x1c0 [ 98.011729][ T12] ---[ end trace 0000000000000000 ]--- [ 98.012958][ T12] ------------[ cut here ]------------ [ 98.013098][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 98.013345][ T12] Modules linked in: xfrm_user nf_tables [ 98.013473][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.013762][ T12] Tainted: [W]=WARN [ 98.013855][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.014010][ T12] Workqueue: netns cleanup_net [ 98.014138][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.014300][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.014753][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 98.014909][ T12] RAX: 00000000ffffffa6 RBX: ff11000013a14740 RCX: 1ff4000000018eaf [ 98.015094][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013a147fc [ 98.015276][ T12] RBP: ff110000133c9000 R08: 1fe2200002742901 R09: ff11000001aed1d0 [ 98.015465][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 98.015668][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e62c000 [ 98.015853][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 98.016076][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.016230][ T12] CR2: 000055d401a10598 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 98.016427][ T12] PKRU: 55555554 [ 98.016522][ T12] Call Trace: [ 98.016615][ T12] [ 98.016687][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.016810][ T12] ? notifier_call_chain+0xb0/0x320 [ 98.016934][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 98.017030][ T12] netif_close_many+0x2ac/0x640 [ 98.017154][ T12] ? lock_acquire+0x134/0x160 [ 98.017276][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.017407][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.017534][ T12] ? __dev_close_many+0x670/0x670 [ 98.017665][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 98.017820][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 98.017975][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.018098][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.018251][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.018380][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.018505][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 98.018666][ T12] ? unregister_netdevice_many+0x20/0x20 [ 98.018792][ T12] default_device_exit_batch+0x38b/0x600 [ 98.018916][ T12] ? unregister_netdev+0x60/0x60 [ 98.019040][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 98.019163][ T12] ? fou_exit_net+0x30/0x110 [ 98.019294][ T12] ops_undo_list+0x2ce/0x8f0 [ 98.019419][ T12] ? netns_install+0x2a0/0x2a0 [ 98.019544][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.019675][ T12] cleanup_net+0x431/0x940 [ 98.019798][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.019919][ T12] ? process_one_work+0xdb7/0x1410 [ 98.020043][ T12] ? lock_acquire+0x134/0x160 [ 98.020164][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.020295][ T12] process_one_work+0xdf8/0x1410 [ 98.020421][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.020545][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.020721][ T12] worker_thread+0x4f1/0xd60 [ 98.020851][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.020973][ T12] kthread+0x367/0x460 [ 98.021066][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.021220][ T12] ? kthread_affine_node+0x330/0x330 [ 98.021348][ T12] ret_from_fork+0x474/0x6b0 [ 98.021471][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.021627][ T12] ? __switch_to+0x5a3/0xe00 [ 98.021753][ T12] ? kthread_affine_node+0x330/0x330 [ 98.021876][ T12] ret_from_fork_asm+0x11/0x20 [ 98.022005][ T12] [ 98.022096][ T12] irq event stamp: 3017543 [ 98.022218][ T12] hardirqs last enabled at (3017551): [] __up_console_sem+0x5a/0x70 [ 98.022434][ T12] hardirqs last disabled at (3017558): [] __up_console_sem+0x3f/0x70 [ 98.022648][ T12] softirqs last enabled at (3017450): [] handle_softirqs+0x611/0x940 [ 98.022866][ T12] softirqs last disabled at (3017369): [] __irq_exit_rcu+0x103/0x1c0 [ 98.023080][ T12] ---[ end trace 0000000000000000 ]--- [ 98.024256][ T12] ------------[ cut here ]------------ [ 98.024383][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 98.024626][ T12] Modules linked in: xfrm_user nf_tables [ 98.024759][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.025034][ T12] Tainted: [W]=WARN [ 98.025125][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.025277][ T12] Workqueue: netns cleanup_net [ 98.025409][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.025571][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.026019][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 98.026172][ T12] RAX: 00000000ffffffa6 RBX: ff11000013a15e00 RCX: 1ff4000000018eaf [ 98.026361][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013a15ebc [ 98.026554][ T12] RBP: ff1100000e62c000 R08: 1fe2200002742bd9 R09: ff11000001aed1d0 [ 98.026750][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 98.026931][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 98.027113][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 98.027333][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.027486][ T12] CR2: 000055d401a10598 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 98.027679][ T12] PKRU: 55555554 [ 98.027771][ T12] Call Trace: [ 98.027863][ T12] [ 98.027927][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.028049][ T12] ? notifier_call_chain+0xb0/0x320 [ 98.028174][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 98.028268][ T12] netif_close_many+0x2ac/0x640 [ 98.028397][ T12] ? lock_acquire+0x134/0x160 [ 98.028522][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.028643][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.028771][ T12] ? __dev_close_many+0x670/0x670 [ 98.028894][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 98.029048][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 98.029203][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.029328][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.029478][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.029602][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.029726][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 98.029877][ T12] ? unregister_netdevice_many+0x20/0x20 [ 98.030002][ T12] default_device_exit_batch+0x38b/0x600 [ 98.030128][ T12] ? unregister_netdev+0x60/0x60 [ 98.030251][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 98.030379][ T12] ? fou_exit_net+0x30/0x110 [ 98.030505][ T12] ops_undo_list+0x2ce/0x8f0 [ 98.030631][ T12] ? netns_install+0x2a0/0x2a0 [ 98.030764][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.030891][ T12] cleanup_net+0x431/0x940 [ 98.031017][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.031139][ T12] ? process_one_work+0xdb7/0x1410 [ 98.031262][ T12] ? lock_acquire+0x134/0x160 [ 98.031389][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.031515][ T12] process_one_work+0xdf8/0x1410 [ 98.031644][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.031771][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.031900][ T12] worker_thread+0x4f1/0xd60 [ 98.032026][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.032151][ T12] kthread+0x367/0x460 [ 98.032244][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.032400][ T12] ? kthread_affine_node+0x330/0x330 [ 98.032527][ T12] ret_from_fork+0x474/0x6b0 [ 98.032656][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.032816][ T12] ? __switch_to+0x5a3/0xe00 [ 98.032938][ T12] ? kthread_affine_node+0x330/0x330 [ 98.033062][ T12] ret_from_fork_asm+0x11/0x20 [ 98.033189][ T12] [ 98.033280][ T12] irq event stamp: 3020241 [ 98.033408][ T12] hardirqs last enabled at (3020249): [] __up_console_sem+0x5a/0x70 [ 98.033623][ T12] hardirqs last disabled at (3020256): [] __up_console_sem+0x3f/0x70 [ 98.033842][ T12] softirqs last enabled at (3019826): [] handle_softirqs+0x611/0x940 [ 98.034054][ T12] softirqs last disabled at (3019821): [] __irq_exit_rcu+0x103/0x1c0 [ 98.034265][ T12] ---[ end trace 0000000000000000 ]--- [ 98.035384][ T12] ------------[ cut here ]------------ [ 98.035527][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 98.035910][ T12] Modules linked in: xfrm_user nf_tables [ 98.036123][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.036647][ T12] Tainted: [W]=WARN [ 98.036822][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.036970][ T12] Workqueue: netns cleanup_net [ 98.037094][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.037256][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.037774][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 98.037923][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d365000 RCX: 1ff4000000018ed5 [ 98.038097][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d3650bc [ 98.038274][ T12] RBP: ff11000012fb9000 R08: 1fe2200001a6ca19 R09: ff11000001aed1d0 [ 98.038459][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 98.038641][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.038866][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 98.039071][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.039223][ T12] CR2: 000055d401a10598 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 98.039411][ T12] PKRU: 55555554 [ 98.039507][ T12] Call Trace: [ 98.039595][ T12] [ 98.039704][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.039856][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.040002][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.040120][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.040237][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 98.040394][ T12] default_device_exit_batch+0x38b/0x600 [ 98.040516][ T12] ? unregister_netdev+0x60/0x60 [ 98.040637][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 98.040805][ T12] ? fou_exit_net+0x30/0x110 [ 98.040925][ T12] ops_undo_list+0x2ce/0x8f0 [ 98.041045][ T12] ? netns_install+0x2a0/0x2a0 [ 98.041161][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.041287][ T12] cleanup_net+0x431/0x940 [ 98.041407][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.041529][ T12] ? process_one_work+0xdb7/0x1410 [ 98.041648][ T12] ? lock_acquire+0x134/0x160 [ 98.041820][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.041939][ T12] process_one_work+0xdf8/0x1410 [ 98.042060][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.042178][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.042307][ T12] worker_thread+0x4f1/0xd60 [ 98.042428][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.042554][ T12] kthread+0x367/0x460 [ 98.042643][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.042836][ T12] ? kthread_affine_node+0x330/0x330 [ 98.042955][ T12] ret_from_fork+0x474/0x6b0 [ 98.043073][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.043221][ T12] ? __switch_to+0x5a3/0xe00 [ 98.043343][ T12] ? kthread_affine_node+0x330/0x330 [ 98.043460][ T12] ret_from_fork_asm+0x11/0x20 [ 98.043589][ T12] [ 98.043723][ T12] irq event stamp: 3025329 [ 98.043840][ T12] hardirqs last enabled at (3025337): [] __up_console_sem+0x5a/0x70 [ 98.044044][ T12] hardirqs last disabled at (3025344): [] __up_console_sem+0x3f/0x70 [ 98.044248][ T12] softirqs last enabled at (3025326): [] handle_softirqs+0x611/0x940 [ 98.044453][ T12] softirqs last disabled at (3025233): [] __irq_exit_rcu+0x103/0x1c0 [ 98.044702][ T12] ---[ end trace 0000000000000000 ]--- [ 98.051516][ T12] ------------[ cut here ]------------ [ 98.051648][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 98.051891][ T12] Modules linked in: xfrm_user nf_tables [ 98.052014][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.052294][ T12] Tainted: [W]=WARN [ 98.052386][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.052539][ T12] Workqueue: netns cleanup_net [ 98.052667][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.052826][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.053250][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 98.053413][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d365c40 RCX: 1ff4000000018ed5 [ 98.053595][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d365cfc [ 98.053778][ T12] RBP: ff110000133c9000 R08: 1fe2200001a6cba1 R09: ff11000001aed1d0 [ 98.053955][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.054132][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.054318][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.054531][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.054691][ T12] CR2: 00007f2a51352db0 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 98.054869][ T12] PKRU: 55555554 [ 98.054958][ T12] Call Trace: [ 98.055047][ T12] [ 98.055110][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.055263][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.055416][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.055542][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.055668][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 98.055825][ T12] default_device_exit_batch+0x38b/0x600 [ 98.055944][ T12] ? unregister_netdev+0x60/0x60 [ 98.056063][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 98.056183][ T12] ? fou_exit_net+0x30/0x110 [ 98.056309][ T12] ops_undo_list+0x2ce/0x8f0 [ 98.056429][ T12] ? netns_install+0x2a0/0x2a0 [ 98.056556][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.056684][ T12] cleanup_net+0x431/0x940 [ 98.056804][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.056922][ T12] ? process_one_work+0xdb7/0x1410 [ 98.057044][ T12] ? lock_acquire+0x134/0x160 [ 98.057162][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.057287][ T12] process_one_work+0xdf8/0x1410 [ 98.057411][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.057531][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.057660][ T12] worker_thread+0x4f1/0xd60 [ 98.057784][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.057902][ T12] kthread+0x367/0x460 [ 98.057993][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.058142][ T12] ? kthread_affine_node+0x330/0x330 [ 98.058261][ T12] ret_from_fork+0x474/0x6b0 [ 98.058385][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.058536][ T12] ? __switch_to+0x5a3/0xe00 [ 98.058665][ T12] ? kthread_affine_node+0x330/0x330 [ 98.058785][ T12] ret_from_fork_asm+0x11/0x20 [ 98.058912][ T12] [ 98.059000][ T12] irq event stamp: 3034135 [ 98.059118][ T12] hardirqs last enabled at (3034143): [] __up_console_sem+0x5a/0x70 [ 98.059326][ T12] hardirqs last disabled at (3034150): [] __up_console_sem+0x3f/0x70 [ 98.059532][ T12] softirqs last enabled at (3033658): [] __alloc_skb+0x4c2/0x5f0 [ 98.059743][ T12] softirqs last disabled at (3033656): [] __alloc_skb+0x4c2/0x5f0 [ 98.059952][ T12] ---[ end trace 0000000000000000 ]--- [ 98.061167][ T12] ------------[ cut here ]------------ [ 98.061291][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 98.061529][ T12] Modules linked in: xfrm_user nf_tables [ 98.061650][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.061922][ T12] Tainted: [W]=WARN [ 98.062011][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.062159][ T12] Workqueue: netns cleanup_net [ 98.062282][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.062445][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.062873][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 98.063020][ T12] RAX: 00000000ffffffa6 RBX: ff11000009a62900 RCX: 1ff4000000018ed5 [ 98.063198][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a629bc [ 98.063379][ T12] RBP: ff1100000e62c000 R08: 1fe220000134c539 R09: ff11000001aed1d0 [ 98.063559][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.063745][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.063924][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.064130][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.064279][ T12] CR2: 00007f2a51352db0 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 98.064460][ T12] PKRU: 55555554 [ 98.064553][ T12] Call Trace: [ 98.064641][ T12] [ 98.064707][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.064861][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.065009][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.065127][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.065249][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 98.065403][ T12] default_device_exit_batch+0x38b/0x600 [ 98.065528][ T12] ? unregister_netdev+0x60/0x60 [ 98.065649][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 98.065776][ T12] ? fou_exit_net+0x30/0x110 [ 98.065900][ T12] ops_undo_list+0x2ce/0x8f0 [ 98.066020][ T12] ? netns_install+0x2a0/0x2a0 [ 98.066137][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.066258][ T12] cleanup_net+0x431/0x940 [ 98.066381][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.066498][ T12] ? process_one_work+0xdb7/0x1410 [ 98.066623][ T12] ? lock_acquire+0x134/0x160 [ 98.066746][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.066866][ T12] process_one_work+0xdf8/0x1410 [ 98.066989][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.067107][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.067230][ T12] worker_thread+0x4f1/0xd60 [ 98.067358][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.067477][ T12] kthread+0x367/0x460 [ 98.067570][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.067722][ T12] ? kthread_affine_node+0x330/0x330 [ 98.067841][ T12] ret_from_fork+0x474/0x6b0 [ 98.067966][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.068113][ T12] ? __switch_to+0x5a3/0xe00 [ 98.068232][ T12] ? kthread_affine_node+0x330/0x330 [ 98.068355][ T12] ret_from_fork_asm+0x11/0x20 [ 98.068480][ T12] [ 98.068571][ T12] irq event stamp: 3036897 [ 98.068696][ T12] hardirqs last enabled at (3036907): [] __up_console_sem+0x5a/0x70 [ 98.068900][ T12] hardirqs last disabled at (3036914): [] __up_console_sem+0x3f/0x70 [ 98.069104][ T12] softirqs last enabled at (3036422): [] __alloc_skb+0x4c2/0x5f0 [ 98.069317][ T12] softirqs last disabled at (3036420): [] __alloc_skb+0x4c2/0x5f0 [ 98.069528][ T12] ---[ end trace 0000000000000000 ]--- [ 98.099743][ T12] ------------[ cut here ]------------ [ 98.099875][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 98.100108][ T12] Modules linked in: xfrm_user nf_tables [ 98.100230][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.100499][ T12] Tainted: [W]=WARN [ 98.100592][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.100746][ T12] Workqueue: netns cleanup_net [ 98.100872][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.101026][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.101450][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 98.101599][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bd90ac0 RCX: 1ff4000000018eed [ 98.101778][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd90b7c [ 98.101951][ T12] RBP: ff11000012fbc000 R08: 1fe22000017b2171 R09: ff11000001aed1d0 [ 98.102131][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.102310][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.102486][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.102697][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.102843][ T12] CR2: 00007f2a51352db0 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 98.103019][ T12] PKRU: 55555554 [ 98.103108][ T12] Call Trace: [ 98.103196][ T12] [ 98.103257][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.103424][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.103571][ T12] ? queue_rcu_work+0x7c/0xa0 [ 98.103693][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 98.103810][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.103928][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 98.104047][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.104165][ T12] ops_undo_list+0x615/0x8f0 [ 98.104290][ T12] ? netns_install+0x2a0/0x2a0 [ 98.104406][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.104529][ T12] cleanup_net+0x431/0x940 [ 98.104646][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.104834][ T12] ? process_one_work+0xdb7/0x1410 [ 98.104954][ T12] ? lock_acquire+0x134/0x160 [ 98.105074][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.105193][ T12] process_one_work+0xdf8/0x1410 [ 98.105320][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.105437][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.105562][ T12] worker_thread+0x4f1/0xd60 [ 98.105689][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.105807][ T12] kthread+0x367/0x460 [ 98.105896][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.106040][ T12] ? kthread_affine_node+0x330/0x330 [ 98.106156][ T12] ret_from_fork+0x474/0x6b0 [ 98.106275][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.106423][ T12] ? __switch_to+0x5a3/0xe00 [ 98.106548][ T12] ? kthread_affine_node+0x330/0x330 [ 98.106673][ T12] ret_from_fork_asm+0x11/0x20 [ 98.106794][ T12] [ 98.106880][ T12] irq event stamp: 3043719 [ 98.106995][ T12] hardirqs last enabled at (3043727): [] __up_console_sem+0x5a/0x70 [ 98.107196][ T12] hardirqs last disabled at (3043734): [] __up_console_sem+0x3f/0x70 [ 98.107410][ T12] softirqs last enabled at (3043576): [] handle_softirqs+0x611/0x940 [ 98.107616][ T12] softirqs last disabled at (3043435): [] __irq_exit_rcu+0x103/0x1c0 [ 98.107821][ T12] ---[ end trace 0000000000000000 ]--- [ 98.108852][ T12] ------------[ cut here ]------------ [ 98.108969][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 98.109196][ T12] Modules linked in: xfrm_user nf_tables [ 98.109324][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.109588][ T12] Tainted: [W]=WARN [ 98.110106][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.110252][ T12] Workqueue: netns cleanup_net [ 98.110379][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.110539][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.111001][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 98.111148][ T12] RAX: 00000000ffffffa6 RBX: ff11000009a63e00 RCX: 1ff4000000018eed [ 98.111325][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a63ebc [ 98.111496][ T12] RBP: ff11000012fa1000 R08: 1fe220000134c7d9 R09: ff11000001aed1d0 [ 98.111678][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.111857][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.112036][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.112244][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.112392][ T12] CR2: 00007f2a51352db0 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 98.112574][ T12] PKRU: 55555554 [ 98.112664][ T12] Call Trace: [ 98.112753][ T12] [ 98.112814][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.112966][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.113110][ T12] ? queue_rcu_work+0x7c/0xa0 [ 98.113226][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 98.113350][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.113472][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 98.113592][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.113718][ T12] ops_undo_list+0x615/0x8f0 [ 98.113839][ T12] ? netns_install+0x2a0/0x2a0 [ 98.113954][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.114072][ T12] cleanup_net+0x431/0x940 [ 98.114187][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.114309][ T12] ? process_one_work+0xdb7/0x1410 [ 98.114426][ T12] ? lock_acquire+0x134/0x160 [ 98.114544][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.114666][ T12] process_one_work+0xdf8/0x1410 [ 98.114785][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.114901][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.115021][ T12] worker_thread+0x4f1/0xd60 [ 98.115141][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.115257][ T12] kthread+0x367/0x460 [ 98.115351][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.115502][ T12] ? kthread_affine_node+0x330/0x330 [ 98.115620][ T12] ret_from_fork+0x474/0x6b0 [ 98.115744][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.115892][ T12] ? __switch_to+0x5a3/0xe00 [ 98.116009][ T12] ? kthread_affine_node+0x330/0x330 [ 98.116131][ T12] ret_from_fork_asm+0x11/0x20 [ 98.116257][ T12] [ 98.116351][ T12] irq event stamp: 3047203 [ 98.116466][ T12] hardirqs last enabled at (3047211): [] __up_console_sem+0x5a/0x70 [ 98.116674][ T12] hardirqs last disabled at (3047220): [] __up_console_sem+0x3f/0x70 [ 98.116880][ T12] softirqs last enabled at (3047160): [] handle_softirqs+0x611/0x940 [ 98.117083][ T12] softirqs last disabled at (3047153): [] __irq_exit_rcu+0x103/0x1c0 [ 98.117290][ T12] ---[ end trace 0000000000000000 ]--- [ 98.118318][ T12] ------------[ cut here ]------------ [ 98.118433][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 98.119103][ T12] Modules linked in: xfrm_user nf_tables [ 98.119226][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.119494][ T12] Tainted: [W]=WARN [ 98.119632][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.119823][ T12] Workqueue: netns cleanup_net [ 98.119945][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.120098][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.120516][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 98.120710][ T12] RAX: 00000000ffffffa6 RBX: ff11000009a63a80 RCX: 1ff4000000018eed [ 98.120885][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a63b3c [ 98.121057][ T12] RBP: ff11000012f84000 R08: 1fe220000134c769 R09: ff11000001aed1d0 [ 98.121234][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.121418][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.121603][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.121857][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.122002][ T12] CR2: 00007f2a51352db0 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 98.122179][ T12] PKRU: 55555554 [ 98.122265][ T12] Call Trace: [ 98.122356][ T12] [ 98.122417][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.122569][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.122762][ T12] ? queue_rcu_work+0x7c/0xa0 [ 98.122882][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 98.123005][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.123121][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 98.123238][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.123363][ T12] ops_undo_list+0x615/0x8f0 [ 98.123485][ T12] ? netns_install+0x2a0/0x2a0 [ 98.123602][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.123767][ T12] cleanup_net+0x431/0x940 [ 98.123885][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.124002][ T12] ? process_one_work+0xdb7/0x1410 [ 98.124121][ T12] ? lock_acquire+0x134/0x160 [ 98.124237][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.124361][ T12] process_one_work+0xdf8/0x1410 [ 98.124483][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.124610][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.124778][ T12] worker_thread+0x4f1/0xd60 [ 98.124899][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.125016][ T12] kthread+0x367/0x460 [ 98.125104][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.125249][ T12] ? kthread_affine_node+0x330/0x330 [ 98.125373][ T12] ret_from_fork+0x474/0x6b0 [ 98.125491][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.125639][ T12] ? __switch_to+0x5a3/0xe00 [ 98.125803][ T12] ? kthread_affine_node+0x330/0x330 [ 98.125919][ T12] ret_from_fork_asm+0x11/0x20 [ 98.126043][ T12] [ 98.126130][ T12] irq event stamp: 3051457 [ 98.126248][ T12] hardirqs last enabled at (3051465): [] __up_console_sem+0x5a/0x70 [ 98.126451][ T12] hardirqs last disabled at (3051472): [] __up_console_sem+0x3f/0x70 [ 98.126701][ T12] softirqs last enabled at (3051572): [] handle_softirqs+0x611/0x940 [ 98.126906][ T12] softirqs last disabled at (3051481): [] __irq_exit_rcu+0x103/0x1c0 [ 98.127108][ T12] ---[ end trace 0000000000000000 ]--- [ 98.129339][ T12] ------------[ cut here ]------------ [ 98.129470][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 98.129780][ T12] Modules linked in: xfrm_user nf_tables [ 98.129909][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.130176][ T12] Tainted: [W]=WARN [ 98.130265][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.130414][ T12] Workqueue: netns cleanup_net [ 98.130542][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.130701][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.131124][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 98.131274][ T12] RAX: 00000000ffffffa6 RBX: ff11000009a63540 RCX: 1ff4000000018eed [ 98.131454][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a635fc [ 98.131630][ T12] RBP: ff11000014dbc000 R08: 1fe220000134c6c1 R09: ff11000001aed1d0 [ 98.131808][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 98.131986][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.132163][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 98.132373][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.132529][ T12] CR2: 00007fac8579e498 CR3: 0000000013041005 CR4: 0000000000771ef0 [ 98.132709][ T12] PKRU: 55555554 [ 98.132794][ T12] Call Trace: [ 98.132882][ T12] [ 98.132944][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.133094][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.133241][ T12] ? queue_rcu_work+0x7c/0xa0 [ 98.133364][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 98.133483][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.133602][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 98.133726][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.133845][ T12] ops_undo_list+0x615/0x8f0 [ 98.133965][ T12] ? netns_install+0x2a0/0x2a0 [ 98.134081][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.134201][ T12] cleanup_net+0x431/0x940 [ 98.134326][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.134443][ T12] ? process_one_work+0xdb7/0x1410 [ 98.134565][ T12] ? lock_acquire+0x134/0x160 [ 98.134689][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.134809][ T12] process_one_work+0xdf8/0x1410 [ 98.134933][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.135049][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.135168][ T12] worker_thread+0x4f1/0xd60 [ 98.135292][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.135413][ T12] kthread+0x367/0x460 [ 98.135501][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.135656][ T12] ? kthread_affine_node+0x330/0x330 [ 98.135772][ T12] ret_from_fork+0x474/0x6b0 [ 98.135888][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.136033][ T12] ? __switch_to+0x5a3/0xe00 [ 98.136150][ T12] ? kthread_affine_node+0x330/0x330 [ 98.136266][ T12] ret_from_fork_asm+0x11/0x20 [ 98.136396][ T12] [ 98.136482][ T12] irq event stamp: 3052963 [ 98.136600][ T12] hardirqs last enabled at (3052971): [] __up_console_sem+0x5a/0x70 [ 98.136804][ T12] hardirqs last disabled at (3052980): [] __up_console_sem+0x3f/0x70 [ 98.137006][ T12] softirqs last enabled at (3052656): [] handle_softirqs+0x611/0x940 [ 98.137208][ T12] softirqs last disabled at (3052651): [] __irq_exit_rcu+0x103/0x1c0 [ 98.137416][ T12] ---[ end trace 0000000000000000 ]--- [ 98.138248][ T12] ------------[ cut here ]------------ [ 98.138381][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 98.138616][ T12] Modules linked in: xfrm_user nf_tables [ 98.139439][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.139800][ T12] Tainted: [W]=WARN [ 98.139894][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.140038][ T12] Workqueue: netns cleanup_net [ 98.140158][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.140314][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.140832][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 98.141069][ T12] RAX: 00000000ffffffa6 RBX: ff11000009a63380 RCX: 1ff4000000018eed [ 98.141241][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a6343c [ 98.141419][ T12] RBP: ff11000013a61000 R08: 1fe220000134c689 R09: ff11000001aed1d0 [ 98.141596][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 98.141858][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.142038][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 98.142242][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.142394][ T12] CR2: 00007fac8579e498 CR3: 0000000013041005 CR4: 0000000000771ef0 [ 98.142577][ T12] PKRU: 55555554 [ 98.142725][ T12] Call Trace: [ 98.142811][ T12] [ 98.142871][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.143024][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.143170][ T12] ? queue_rcu_work+0x7c/0xa0 [ 98.143294][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 98.143412][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.143531][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 98.143647][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.143835][ T12] ops_undo_list+0x615/0x8f0 [ 98.143957][ T12] ? netns_install+0x2a0/0x2a0 [ 98.144075][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.144194][ T12] cleanup_net+0x431/0x940 [ 98.144318][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.144435][ T12] ? process_one_work+0xdb7/0x1410 [ 98.144562][ T12] ? lock_acquire+0x134/0x160 [ 98.144748][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.144865][ T12] process_one_work+0xdf8/0x1410 [ 98.144983][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.145100][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.145221][ T12] worker_thread+0x4f1/0xd60 [ 98.145348][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.145465][ T12] kthread+0x367/0x460 [ 98.145556][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.145775][ T12] ? kthread_affine_node+0x330/0x330 [ 98.145892][ T12] ret_from_fork+0x474/0x6b0 [ 98.146007][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.146151][ T12] ? __switch_to+0x5a3/0xe00 [ 98.146266][ T12] ? kthread_affine_node+0x330/0x330 [ 98.146386][ T12] ret_from_fork_asm+0x11/0x20 [ 98.146511][ T12] [ 98.146596][ T12] irq event stamp: 3056923 [ 98.146764][ T12] hardirqs last enabled at (3057041): [] __up_console_sem+0x5a/0x70 [ 98.146965][ T12] hardirqs last disabled at (3057048): [] __up_console_sem+0x3f/0x70 [ 98.147164][ T12] softirqs last enabled at (3057038): [] handle_softirqs+0x611/0x940 [ 98.147370][ T12] softirqs last disabled at (3056931): [] __irq_exit_rcu+0x103/0x1c0 [ 98.147576][ T12] ---[ end trace 0000000000000000 ]--- [ 98.160304][ T12] ------------[ cut here ]------------ [ 98.160478][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 98.160786][ T12] Modules linked in: xfrm_user nf_tables [ 98.160962][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.161295][ T12] Tainted: [W]=WARN [ 98.161434][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.161643][ T12] Workqueue: netns cleanup_net [ 98.161840][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.162045][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.162540][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 98.162757][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c541a80 RCX: 1ff4000000018eaf [ 98.162984][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c541b3c [ 98.163216][ T12] RBP: ff1100001349c000 R08: 1fe22000018a8369 R09: ff11000001aed1d0 [ 98.163450][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 98.163695][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009809000 [ 98.163925][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 98.164189][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.164396][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000e4bb003 CR4: 0000000000771ef0 [ 98.164637][ T12] PKRU: 55555554 [ 98.164789][ T12] Call Trace: [ 98.164928][ T12] [ 98.165065][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.165237][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 98.165391][ T12] netif_close_many+0x2ac/0x640 [ 98.165568][ T12] ? lock_acquire+0x134/0x160 [ 98.165749][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.165918][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.166089][ T12] ? __dev_close_many+0x670/0x670 [ 98.166261][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 98.166473][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 98.166698][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.166869][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.167097][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.167270][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.167446][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 98.167665][ T12] ? unregister_netdevice_many+0x20/0x20 [ 98.167837][ T12] default_device_exit_batch+0x38b/0x600 [ 98.168052][ T12] ? unregister_netdev+0x60/0x60 [ 98.168224][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 98.168403][ T12] ? fou_exit_net+0x30/0x110 [ 98.168584][ T12] ops_undo_list+0x2ce/0x8f0 [ 98.168767][ T12] ? netns_install+0x2a0/0x2a0 [ 98.168937][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.169111][ T12] cleanup_net+0x431/0x940 [ 98.169293][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.169462][ T12] ? process_one_work+0xdb7/0x1410 [ 98.169644][ T12] ? lock_acquire+0x134/0x160 [ 98.169827][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.170002][ T12] process_one_work+0xdf8/0x1410 [ 98.170176][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.170356][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.170538][ T12] worker_thread+0x4f1/0xd60 [ 98.170759][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.170929][ T12] kthread+0x367/0x460 [ 98.171069][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.171270][ T12] ? kthread_affine_node+0x330/0x330 [ 98.171451][ T12] ret_from_fork+0x474/0x6b0 [ 98.171676][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.171879][ T12] ? __switch_to+0x5a3/0xe00 [ 98.172050][ T12] ? kthread_affine_node+0x330/0x330 [ 98.172221][ T12] ret_from_fork_asm+0x11/0x20 [ 98.172406][ T12] [ 98.172550][ T12] irq event stamp: 3059583 [ 98.172731][ T12] hardirqs last enabled at (3059595): [] __up_console_sem+0x5a/0x70 [ 98.172991][ T12] hardirqs last disabled at (3059604): [] __up_console_sem+0x3f/0x70 [ 98.173249][ T12] softirqs last enabled at (3059032): [] handle_softirqs+0x611/0x940 [ 98.173516][ T12] softirqs last disabled at (3059025): [] __irq_exit_rcu+0x103/0x1c0 [ 98.173790][ T12] ---[ end trace 0000000000000000 ]--- [ 98.175019][ T12] ------------[ cut here ]------------ [ 98.175189][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 98.175489][ T12] Modules linked in: xfrm_user nf_tables [ 98.176147][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.176592][ T12] Tainted: [W]=WARN [ 98.176838][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.177109][ T12] Workqueue: netns cleanup_net [ 98.177280][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.177497][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.178002][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 98.178212][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c540e40 RCX: 1ff4000000018eaf [ 98.178450][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c540efc [ 98.178697][ T12] RBP: ff11000009809000 R08: 1fe22000018a81e1 R09: ff11000001aed1d0 [ 98.178926][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 98.179162][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c441000 [ 98.179430][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 98.179716][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.179918][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000e4bb003 CR4: 0000000000771ef0 [ 98.180154][ T12] PKRU: 55555554 [ 98.180300][ T12] Call Trace: [ 98.180440][ T12] [ 98.180556][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.180741][ T12] ? notifier_call_chain+0xb0/0x320 [ 98.180914][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 98.181057][ T12] netif_close_many+0x2ac/0x640 [ 98.181229][ T12] ? lock_acquire+0x134/0x160 [ 98.181413][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.181594][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.181779][ T12] ? __dev_close_many+0x670/0x670 [ 98.181950][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 98.182152][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 98.182363][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.182538][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.182756][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.182928][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.183097][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 98.183306][ T12] ? unregister_netdevice_many+0x20/0x20 [ 98.183479][ T12] default_device_exit_batch+0x38b/0x600 [ 98.183670][ T12] ? unregister_netdev+0x60/0x60 [ 98.183842][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 98.184018][ T12] ? fou_exit_net+0x30/0x110 [ 98.184191][ T12] ops_undo_list+0x2ce/0x8f0 [ 98.184372][ T12] ? netns_install+0x2a0/0x2a0 [ 98.184550][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.184737][ T12] cleanup_net+0x431/0x940 [ 98.184909][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.185078][ T12] ? process_one_work+0xdb7/0x1410 [ 98.185250][ T12] ? lock_acquire+0x134/0x160 [ 98.185430][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.185615][ T12] process_one_work+0xdf8/0x1410 [ 98.185801][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.185971][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.186147][ T12] worker_thread+0x4f1/0xd60 [ 98.186330][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.186502][ T12] kthread+0x367/0x460 [ 98.186663][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.186865][ T12] ? kthread_affine_node+0x330/0x330 [ 98.187038][ T12] ret_from_fork+0x474/0x6b0 [ 98.187209][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.187418][ T12] ? __switch_to+0x5a3/0xe00 [ 98.187596][ T12] ? kthread_affine_node+0x330/0x330 [ 98.187781][ T12] ret_from_fork_asm+0x11/0x20 [ 98.187960][ T12] [ 98.188096][ T12] irq event stamp: 3063835 [ 98.188263][ T12] hardirqs last enabled at (3063845): [] __up_console_sem+0x5a/0x70 [ 98.188536][ T12] hardirqs last disabled at (3063854): [] __up_console_sem+0x3f/0x70 [ 98.188809][ T12] softirqs last enabled at (3063260): [] handle_softirqs+0x611/0x940 [ 98.189072][ T12] softirqs last disabled at (3063253): [] __irq_exit_rcu+0x103/0x1c0 [ 98.189338][ T12] ---[ end trace 0000000000000000 ]--- [ 98.190473][ T12] ------------[ cut here ]------------ [ 98.190643][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 98.191462][ T12] Modules linked in: xfrm_user nf_tables [ 98.191714][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.192086][ T12] Tainted: [W]=WARN [ 98.192275][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.192543][ T12] Workqueue: netns cleanup_net [ 98.192787][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.193053][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.193642][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 98.193969][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f9b91c0 RCX: 1ff4000000018eaf [ 98.194251][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f9b927c [ 98.194545][ T12] RBP: ff1100000c441000 R08: 1fe2200001f37251 R09: ff11000001aed1d0 [ 98.194839][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 98.195117][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 98.195407][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 98.195743][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.195999][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000e4bb003 CR4: 0000000000771ef0 [ 98.196277][ T12] PKRU: 55555554 [ 98.196472][ T12] Call Trace: [ 98.196681][ T12] [ 98.196842][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.197064][ T12] ? notifier_call_chain+0xb0/0x320 [ 98.197292][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 98.197484][ T12] netif_close_many+0x2ac/0x640 [ 98.197722][ T12] ? lock_acquire+0x134/0x160 [ 98.197945][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.198163][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.198394][ T12] ? __dev_close_many+0x670/0x670 [ 98.198625][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 98.198889][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 98.199143][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.199398][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.199725][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.199987][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.200329][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 98.200638][ T12] ? unregister_netdevice_many+0x20/0x20 [ 98.200942][ T12] default_device_exit_batch+0x38b/0x600 [ 98.201111][ T12] ? unregister_netdev+0x60/0x60 [ 98.201292][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 98.201465][ T12] ? fou_exit_net+0x30/0x110 [ 98.201648][ T12] ops_undo_list+0x2ce/0x8f0 [ 98.201838][ T12] ? netns_install+0x2a0/0x2a0 [ 98.202011][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.202185][ T12] cleanup_net+0x431/0x940 [ 98.202364][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.202540][ T12] ? process_one_work+0xdb7/0x1410 [ 98.202728][ T12] ? lock_acquire+0x134/0x160 [ 98.202899][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.203071][ T12] process_one_work+0xdf8/0x1410 [ 98.203252][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.203456][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.203641][ T12] worker_thread+0x4f1/0xd60 [ 98.203829][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.204001][ T12] kthread+0x367/0x460 [ 98.204143][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.204350][ T12] ? kthread_affine_node+0x330/0x330 [ 98.204528][ T12] ret_from_fork+0x474/0x6b0 [ 98.204714][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.204915][ T12] ? __switch_to+0x5a3/0xe00 [ 98.205086][ T12] ? kthread_affine_node+0x330/0x330 [ 98.205259][ T12] ret_from_fork_asm+0x11/0x20 [ 98.205446][ T12] [ 98.205589][ T12] irq event stamp: 3071621 [ 98.205774][ T12] hardirqs last enabled at (3071633): [] __up_console_sem+0x5a/0x70 [ 98.206033][ T12] hardirqs last disabled at (3071642): [] __up_console_sem+0x3f/0x70 [ 98.206299][ T12] softirqs last enabled at (3071348): [] handle_softirqs+0x611/0x940 [ 98.206580][ T12] softirqs last disabled at (3071203): [] __irq_exit_rcu+0x103/0x1c0 [ 98.206855][ T12] ---[ end trace 0000000000000000 ]--- [ 98.207935][ T12] ------------[ cut here ]------------ [ 98.208107][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 98.208395][ T12] Modules linked in: xfrm_user nf_tables [ 98.208580][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.209427][ T12] Tainted: [W]=WARN [ 98.209628][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.209887][ T12] Workqueue: netns cleanup_net [ 98.210106][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.210365][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.210910][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 98.211154][ T12] RAX: 00000000ffffffa6 RBX: ff11000009a623c0 RCX: 1ff4000000018ed5 [ 98.211432][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a6247c [ 98.211724][ T12] RBP: ff1100001349c000 R08: 1fe220000134c491 R09: ff11000001aed1d0 [ 98.211992][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 98.212258][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.212545][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 98.212861][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.213102][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d006 CR4: 0000000000771ef0 [ 98.213380][ T12] PKRU: 55555554 [ 98.213568][ T12] Call Trace: [ 98.213761][ T12] [ 98.213915][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.214159][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.214409][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.214632][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.214855][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 98.215099][ T12] default_device_exit_batch+0x38b/0x600 [ 98.215319][ T12] ? unregister_netdev+0x60/0x60 [ 98.215541][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 98.215774][ T12] ? fou_exit_net+0x30/0x110 [ 98.215992][ T12] ops_undo_list+0x2ce/0x8f0 [ 98.216204][ T12] ? netns_install+0x2a0/0x2a0 [ 98.216561][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.216739][ T12] cleanup_net+0x431/0x940 [ 98.216908][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.217073][ T12] ? process_one_work+0xdb7/0x1410 [ 98.217240][ T12] ? lock_acquire+0x134/0x160 [ 98.217575][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.217761][ T12] process_one_work+0xdf8/0x1410 [ 98.217931][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.218096][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.218266][ T12] worker_thread+0x4f1/0xd60 [ 98.218525][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.218703][ T12] kthread+0x367/0x460 [ 98.218842][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.219041][ T12] ? kthread_affine_node+0x330/0x330 [ 98.219206][ T12] ret_from_fork+0x474/0x6b0 [ 98.219383][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.219588][ T12] ? __switch_to+0x5a3/0xe00 [ 98.219766][ T12] ? kthread_affine_node+0x330/0x330 [ 98.219932][ T12] ret_from_fork_asm+0x11/0x20 [ 98.220107][ T12] [ 98.220241][ T12] irq event stamp: 3079201 [ 98.220414][ T12] hardirqs last enabled at (3079211): [] __up_console_sem+0x5a/0x70 [ 98.220759][ T12] hardirqs last disabled at (3079222): [] __up_console_sem+0x3f/0x70 [ 98.221011][ T12] softirqs last enabled at (3078990): [] handle_softirqs+0x611/0x940 [ 98.221265][ T12] softirqs last disabled at (3078739): [] __irq_exit_rcu+0x103/0x1c0 [ 98.221530][ T12] ---[ end trace 0000000000000000 ]--- [ 98.223328][ T12] ------------[ cut here ]------------ [ 98.223493][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 98.223909][ T12] Modules linked in: xfrm_user nf_tables [ 98.224204][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.224607][ T12] Tainted: [W]=WARN [ 98.224830][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.225074][ T12] Workqueue: netns cleanup_net [ 98.225378][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.225635][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.226243][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 98.226499][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a1a2200 RCX: 1ff4000000018ed5 [ 98.226791][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a1a22bc [ 98.227060][ T12] RBP: ff11000009809000 R08: 1fe2200001434459 R09: ff11000001aed1d0 [ 98.227366][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 98.227647][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.227973][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 98.228275][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.228564][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d006 CR4: 0000000000771ef0 [ 98.228852][ T12] PKRU: 55555554 [ 98.229031][ T12] Call Trace: [ 98.229211][ T12] [ 98.229373][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.229632][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.229886][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.230171][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.230392][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 98.230647][ T12] default_device_exit_batch+0x38b/0x600 [ 98.230949][ T12] ? unregister_netdev+0x60/0x60 [ 98.231166][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 98.231387][ T12] ? fou_exit_net+0x30/0x110 [ 98.231612][ T12] ops_undo_list+0x2ce/0x8f0 [ 98.231844][ T12] ? netns_install+0x2a0/0x2a0 [ 98.232126][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.232346][ T12] cleanup_net+0x431/0x940 [ 98.232570][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.232869][ T12] ? process_one_work+0xdb7/0x1410 [ 98.233081][ T12] ? lock_acquire+0x134/0x160 [ 98.233372][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.233595][ T12] process_one_work+0xdf8/0x1410 [ 98.233826][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.234114][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.234393][ T12] worker_thread+0x4f1/0xd60 [ 98.234734][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.235052][ T12] kthread+0x367/0x460 [ 98.235186][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.235390][ T12] ? kthread_affine_node+0x330/0x330 [ 98.235563][ T12] ret_from_fork+0x474/0x6b0 [ 98.235745][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.235944][ T12] ? __switch_to+0x5a3/0xe00 [ 98.236108][ T12] ? kthread_affine_node+0x330/0x330 [ 98.236275][ T12] ret_from_fork_asm+0x11/0x20 [ 98.236456][ T12] [ 98.236600][ T12] irq event stamp: 3086957 [ 98.236774][ T12] hardirqs last enabled at (3086969): [] __up_console_sem+0x5a/0x70 [ 98.237025][ T12] hardirqs last disabled at (3086978): [] __up_console_sem+0x3f/0x70 [ 98.237277][ T12] softirqs last enabled at (3086862): [] handle_softirqs+0x611/0x940 [ 98.237539][ T12] softirqs last disabled at (3086719): [] __irq_exit_rcu+0x103/0x1c0 [ 98.237805][ T12] ---[ end trace 0000000000000000 ]--- [ 98.239427][ T12] ------------[ cut here ]------------ [ 98.239598][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 98.240104][ T12] Modules linked in: xfrm_user nf_tables [ 98.240324][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.240726][ T12] Tainted: [W]=WARN [ 98.240920][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.241156][ T12] Workqueue: netns cleanup_net [ 98.241380][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.241636][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.242157][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 98.242415][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a1a3540 RCX: 1ff4000000018ed5 [ 98.242704][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a1a35fc [ 98.242972][ T12] RBP: ff1100000c441000 R08: 1fe22000014346c1 R09: ff11000001aed1d0 [ 98.243244][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 98.243530][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.243824][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 98.244124][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.244370][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d006 CR4: 0000000000771ef0 [ 98.244672][ T12] PKRU: 55555554 [ 98.244852][ T12] Call Trace: [ 98.245034][ T12] [ 98.245189][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.245478][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.245731][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.245943][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.246154][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 98.246404][ T12] default_device_exit_batch+0x38b/0x600 [ 98.246628][ T12] ? unregister_netdev+0x60/0x60 [ 98.246856][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 98.247069][ T12] ? fou_exit_net+0x30/0x110 [ 98.247281][ T12] ops_undo_list+0x2ce/0x8f0 [ 98.247508][ T12] ? netns_install+0x2a0/0x2a0 [ 98.247766][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.248025][ T12] cleanup_net+0x431/0x940 [ 98.248301][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.248597][ T12] ? process_one_work+0xdb7/0x1410 [ 98.248872][ T12] ? lock_acquire+0x134/0x160 [ 98.249130][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.249403][ T12] process_one_work+0xdf8/0x1410 [ 98.249694][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.249943][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.250113][ T12] worker_thread+0x4f1/0xd60 [ 98.250319][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.250488][ T12] kthread+0x367/0x460 [ 98.250673][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.250870][ T12] ? kthread_affine_node+0x330/0x330 [ 98.251048][ T12] ret_from_fork+0x474/0x6b0 [ 98.251215][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.251420][ T12] ? __switch_to+0x5a3/0xe00 [ 98.251595][ T12] ? kthread_affine_node+0x330/0x330 [ 98.251774][ T12] ret_from_fork_asm+0x11/0x20 [ 98.251948][ T12] [ 98.252085][ T12] irq event stamp: 3094693 [ 98.252251][ T12] hardirqs last enabled at (3094703): [] __up_console_sem+0x5a/0x70 [ 98.252508][ T12] hardirqs last disabled at (3094712): [] __up_console_sem+0x3f/0x70 [ 98.252776][ T12] softirqs last enabled at (3094562): [] handle_softirqs+0x611/0x940 [ 98.253061][ T12] softirqs last disabled at (3094395): [] __irq_exit_rcu+0x103/0x1c0 [ 98.253320][ T12] ---[ end trace 0000000000000000 ]--- [ 98.303504][ T12] ------------[ cut here ]------------ [ 98.303647][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 98.303891][ T12] Modules linked in: xfrm_user nf_tables [ 98.304016][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.304282][ T12] Tainted: [W]=WARN [ 98.304378][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.304529][ T12] Workqueue: netns cleanup_net [ 98.304658][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.304821][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.305272][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 98.305423][ T12] RAX: 00000000ffffffa6 RBX: ff11000004ecf8c0 RCX: 1ff4000000018eed [ 98.305598][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004ecf97c [ 98.305835][ T12] RBP: ff1100000e944000 R08: 1fe22000009d9f31 R09: ff11000001aed1d0 [ 98.306009][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.306183][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.306369][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.306574][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.306727][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000000e4bb002 CR4: 0000000000771ef0 [ 98.306904][ T12] PKRU: 55555554 [ 98.306991][ T12] Call Trace: [ 98.307082][ T12] [ 98.307143][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.307303][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.307449][ T12] ? queue_rcu_work+0x7c/0xa0 [ 98.307569][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 98.307693][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.307810][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 98.307927][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.308049][ T12] ops_undo_list+0x615/0x8f0 [ 98.308167][ T12] ? netns_install+0x2a0/0x2a0 [ 98.308288][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.308408][ T12] cleanup_net+0x431/0x940 [ 98.308529][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.308647][ T12] ? process_one_work+0xdb7/0x1410 [ 98.308770][ T12] ? lock_acquire+0x134/0x160 [ 98.308885][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.309005][ T12] process_one_work+0xdf8/0x1410 [ 98.309129][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.309245][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.309371][ T12] worker_thread+0x4f1/0xd60 [ 98.309493][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.309612][ T12] kthread+0x367/0x460 [ 98.309707][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.309856][ T12] ? kthread_affine_node+0x330/0x330 [ 98.309975][ T12] ret_from_fork+0x474/0x6b0 [ 98.310094][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.310241][ T12] ? __switch_to+0x5a3/0xe00 [ 98.310371][ T12] ? kthread_affine_node+0x330/0x330 [ 98.310487][ T12] ret_from_fork_asm+0x11/0x20 [ 98.310614][ T12] [ 98.310708][ T12] irq event stamp: 3101779 [ 98.310824][ T12] hardirqs last enabled at (3101787): [] __up_console_sem+0x5a/0x70 [ 98.311027][ T12] hardirqs last disabled at (3101794): [] __up_console_sem+0x3f/0x70 [ 98.311230][ T12] softirqs last enabled at (3101462): [] handle_softirqs+0x611/0x940 [ 98.311438][ T12] softirqs last disabled at (3101355): [] __irq_exit_rcu+0x103/0x1c0 [ 98.311644][ T12] ---[ end trace 0000000000000000 ]--- [ 98.312716][ T12] ------------[ cut here ]------------ [ 98.312835][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 98.313068][ T12] Modules linked in: xfrm_user nf_tables [ 98.313189][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.313458][ T12] Tainted: [W]=WARN [ 98.313549][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.314030][ T12] Workqueue: netns cleanup_net [ 98.314155][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.314314][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.314793][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 98.314940][ T12] RAX: 00000000ffffffa6 RBX: ff11000004ecf380 RCX: 1ff4000000018eed [ 98.315115][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004ecf43c [ 98.315298][ T12] RBP: ff110000138b4000 R08: 1fe22000009d9e89 R09: ff11000001aed1d0 [ 98.315472][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.315649][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.315914][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.316122][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.316269][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000000e4bb002 CR4: 0000000000771ef0 [ 98.316450][ T12] PKRU: 55555554 [ 98.316540][ T12] Call Trace: [ 98.316627][ T12] [ 98.316700][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.316854][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.316998][ T12] ? queue_rcu_work+0x7c/0xa0 [ 98.317116][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 98.317234][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.317353][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 98.317470][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.317593][ T12] ops_undo_list+0x615/0x8f0 [ 98.317718][ T12] ? netns_install+0x2a0/0x2a0 [ 98.317834][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.317958][ T12] cleanup_net+0x431/0x940 [ 98.318075][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.318191][ T12] ? process_one_work+0xdb7/0x1410 [ 98.318314][ T12] ? lock_acquire+0x134/0x160 [ 98.318429][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.318554][ T12] process_one_work+0xdf8/0x1410 [ 98.318680][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.318802][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.318923][ T12] worker_thread+0x4f1/0xd60 [ 98.319045][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.319161][ T12] kthread+0x367/0x460 [ 98.319248][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.319400][ T12] ? kthread_affine_node+0x330/0x330 [ 98.319518][ T12] ret_from_fork+0x474/0x6b0 [ 98.319636][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.319788][ T12] ? __switch_to+0x5a3/0xe00 [ 98.319905][ T12] ? kthread_affine_node+0x330/0x330 [ 98.320023][ T12] ret_from_fork_asm+0x11/0x20 [ 98.320146][ T12] [ 98.320237][ T12] irq event stamp: 3105213 [ 98.320364][ T12] hardirqs last enabled at (3105221): [] __up_console_sem+0x5a/0x70 [ 98.320568][ T12] hardirqs last disabled at (3105228): [] __up_console_sem+0x3f/0x70 [ 98.320772][ T12] softirqs last enabled at (3104918): [] handle_softirqs+0x611/0x940 [ 98.320973][ T12] softirqs last disabled at (3104783): [] __irq_exit_rcu+0x103/0x1c0 [ 98.321178][ T12] ---[ end trace 0000000000000000 ]--- [ 98.322214][ T12] ------------[ cut here ]------------ [ 98.322341][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 98.322570][ T12] Modules linked in: xfrm_user nf_tables [ 98.323129][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.323446][ T12] Tainted: [W]=WARN [ 98.323538][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.323732][ T12] Workqueue: netns cleanup_net [ 98.323852][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.324014][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.324430][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 98.324582][ T12] RAX: 00000000ffffffa6 RBX: ff11000004ecf000 RCX: 1ff4000000018eed [ 98.324806][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004ecf0bc [ 98.324979][ T12] RBP: ff1100000fc31000 R08: 1fe22000009d9e19 R09: ff11000001aed1d0 [ 98.325152][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.325327][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.325502][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.325761][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.325906][ T12] CR2: 00007ffe3bb9fb28 CR3: 000000000e4bb002 CR4: 0000000000771ef0 [ 98.326081][ T12] PKRU: 55555554 [ 98.326167][ T12] Call Trace: [ 98.326253][ T12] [ 98.326321][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.326470][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.326616][ T12] ? queue_rcu_work+0x7c/0xa0 [ 98.326779][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 98.326896][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.327011][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 98.327127][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.327244][ T12] ops_undo_list+0x615/0x8f0 [ 98.327367][ T12] ? netns_install+0x2a0/0x2a0 [ 98.327484][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.327603][ T12] cleanup_net+0x431/0x940 [ 98.327765][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.327882][ T12] ? process_one_work+0xdb7/0x1410 [ 98.328001][ T12] ? lock_acquire+0x134/0x160 [ 98.328116][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.328239][ T12] process_one_work+0xdf8/0x1410 [ 98.328362][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.328479][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.328601][ T12] worker_thread+0x4f1/0xd60 [ 98.328767][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.328883][ T12] kthread+0x367/0x460 [ 98.328976][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.329119][ T12] ? kthread_affine_node+0x330/0x330 [ 98.329233][ T12] ret_from_fork+0x474/0x6b0 [ 98.329357][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.329509][ T12] ? __switch_to+0x5a3/0xe00 [ 98.329624][ T12] ? kthread_affine_node+0x330/0x330 [ 98.329787][ T12] ret_from_fork_asm+0x11/0x20 [ 98.329910][ T12] [ 98.329996][ T12] irq event stamp: 3109445 [ 98.330109][ T12] hardirqs last enabled at (3109453): [] __up_console_sem+0x5a/0x70 [ 98.330316][ T12] hardirqs last disabled at (3109460): [] __up_console_sem+0x3f/0x70 [ 98.330518][ T12] softirqs last enabled at (3109426): [] handle_softirqs+0x611/0x940 [ 98.330771][ T12] softirqs last disabled at (3109477): [] __irq_exit_rcu+0x103/0x1c0 [ 98.330972][ T12] ---[ end trace 0000000000000000 ]--- [ 98.332435][ T12] ------------[ cut here ]------------ [ 98.332569][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 98.332804][ T12] Modules linked in: xfrm_user nf_tables [ 98.332929][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.333190][ T12] Tainted: [W]=WARN [ 98.333277][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.333426][ T12] Workqueue: netns cleanup_net [ 98.333549][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.333707][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.334118][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 98.334263][ T12] RAX: 00000000ffffffa6 RBX: ff11000010870040 RCX: 1ff4000000018eed [ 98.334437][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000108700fc [ 98.334613][ T12] RBP: ff1100000e769000 R08: 1fe220000210e021 R09: ff11000001aed1d0 [ 98.334797][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 98.334966][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.335144][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 98.335349][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.335496][ T12] CR2: 00007f4cd715d0a0 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 98.335678][ T12] PKRU: 55555554 [ 98.335764][ T12] Call Trace: [ 98.335851][ T12] [ 98.335912][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.336059][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.336206][ T12] ? queue_rcu_work+0x7c/0xa0 [ 98.336327][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 98.336445][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.336567][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 98.336690][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.336807][ T12] ops_undo_list+0x615/0x8f0 [ 98.336930][ T12] ? netns_install+0x2a0/0x2a0 [ 98.337044][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.337163][ T12] cleanup_net+0x431/0x940 [ 98.337281][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.337402][ T12] ? process_one_work+0xdb7/0x1410 [ 98.337521][ T12] ? lock_acquire+0x134/0x160 [ 98.337637][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.337765][ T12] process_one_work+0xdf8/0x1410 [ 98.337884][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.338003][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.338123][ T12] worker_thread+0x4f1/0xd60 [ 98.338243][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.338364][ T12] kthread+0x367/0x460 [ 98.338451][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.338596][ T12] ? kthread_affine_node+0x330/0x330 [ 98.338718][ T12] ret_from_fork+0x474/0x6b0 [ 98.338834][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.338979][ T12] ? __switch_to+0x5a3/0xe00 [ 98.339094][ T12] ? kthread_affine_node+0x330/0x330 [ 98.339209][ T12] ret_from_fork_asm+0x11/0x20 [ 98.339333][ T12] [ 98.339418][ T12] irq event stamp: 3110813 [ 98.339538][ T12] hardirqs last enabled at (3110821): [] __up_console_sem+0x5a/0x70 [ 98.339743][ T12] hardirqs last disabled at (3110830): [] __up_console_sem+0x3f/0x70 [ 98.339951][ T12] softirqs last enabled at (3110504): [] handle_softirqs+0x611/0x940 [ 98.340152][ T12] softirqs last disabled at (3110495): [] __irq_exit_rcu+0x103/0x1c0 [ 98.340354][ T12] ---[ end trace 0000000000000000 ]--- [ 98.341251][ T12] ------------[ cut here ]------------ [ 98.341389][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 98.341623][ T12] Modules linked in: xfrm_user nf_tables [ 98.341759][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.342018][ T12] Tainted: [W]=WARN [ 98.342105][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.342248][ T12] Workqueue: netns cleanup_net [ 98.342377][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.342531][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.342947][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 98.343092][ T12] RAX: 00000000ffffffa6 RBX: ff110000108703c0 RCX: 1ff4000000018eed [ 98.343262][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001087047c [ 98.343437][ T12] RBP: ff11000010271000 R08: 1fe220000210e091 R09: ff11000001aed1d0 [ 98.343611][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 98.343791][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.343963][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 98.344165][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.344313][ T12] CR2: 00007f4cd715d0a0 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 98.344491][ T12] PKRU: 55555554 [ 98.344580][ T12] Call Trace: [ 98.344667][ T12] [ 98.344728][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.344876][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.345019][ T12] ? queue_rcu_work+0x7c/0xa0 [ 98.345133][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 98.345249][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.345367][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 98.345485][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.345604][ T12] ops_undo_list+0x615/0x8f0 [ 98.345751][ T12] ? netns_install+0x2a0/0x2a0 [ 98.345865][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.345981][ T12] cleanup_net+0x431/0x940 [ 98.346097][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.346211][ T12] ? process_one_work+0xdb7/0x1410 [ 98.346333][ T12] ? lock_acquire+0x134/0x160 [ 98.346447][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.346567][ T12] process_one_work+0xdf8/0x1410 [ 98.346691][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.346806][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.346930][ T12] worker_thread+0x4f1/0xd60 [ 98.347050][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.347169][ T12] kthread+0x367/0x460 [ 98.347262][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.347409][ T12] ? kthread_affine_node+0x330/0x330 [ 98.347529][ T12] ret_from_fork+0x474/0x6b0 [ 98.347643][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.347792][ T12] ? __switch_to+0x5a3/0xe00 [ 98.347907][ T12] ? kthread_affine_node+0x330/0x330 [ 98.348024][ T12] ret_from_fork_asm+0x11/0x20 [ 98.348145][ T12] [ 98.348230][ T12] irq event stamp: 3112139 [ 98.348348][ T12] hardirqs last enabled at (3112147): [] __up_console_sem+0x5a/0x70 [ 98.348552][ T12] hardirqs last disabled at (3112154): [] __up_console_sem+0x3f/0x70 [ 98.348754][ T12] softirqs last enabled at (3111964): [] handle_softirqs+0x611/0x940 [ 98.348954][ T12] softirqs last disabled at (3111915): [] __irq_exit_rcu+0x103/0x1c0 [ 98.349152][ T12] ---[ end trace 0000000000000000 ]--- [ 98.350773][ T12] ------------[ cut here ]------------ [ 98.350900][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 98.351130][ T12] Modules linked in: xfrm_user nf_tables [ 98.351254][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.351529][ T12] Tainted: [W]=WARN [ 98.351617][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.351772][ T12] Workqueue: netns cleanup_net [ 98.351895][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.352044][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.352467][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 98.352616][ T12] RAX: 00000000ffffffa6 RBX: ff11000010870ac0 RCX: 1ff4000000018eed [ 98.352796][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010870b7c [ 98.352975][ T12] RBP: ff110000133e9000 R08: 1fe220000210e171 R09: ff11000001aed1d0 [ 98.353146][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 98.353323][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.353497][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 98.353706][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.353851][ T12] CR2: 00007f4cd715d0a0 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 98.354024][ T12] PKRU: 55555554 [ 98.354109][ T12] Call Trace: [ 98.354194][ T12] [ 98.354256][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.354412][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.354558][ T12] ? queue_rcu_work+0x7c/0xa0 [ 98.354769][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 98.354889][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.355004][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 98.355211][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.355334][ T12] ops_undo_list+0x615/0x8f0 [ 98.355451][ T12] ? netns_install+0x2a0/0x2a0 [ 98.355567][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.355787][ T12] cleanup_net+0x431/0x940 [ 98.355907][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.356020][ T12] ? process_one_work+0xdb7/0x1410 [ 98.356136][ T12] ? lock_acquire+0x134/0x160 [ 98.356249][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.356372][ T12] process_one_work+0xdf8/0x1410 [ 98.356491][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.356609][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.356824][ T12] worker_thread+0x4f1/0xd60 [ 98.356943][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.357057][ T12] kthread+0x367/0x460 [ 98.357144][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.357292][ T12] ? kthread_affine_node+0x330/0x330 [ 98.357408][ T12] ret_from_fork+0x474/0x6b0 [ 98.357526][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.357757][ T12] ? __switch_to+0x5a3/0xe00 [ 98.357876][ T12] ? kthread_affine_node+0x330/0x330 [ 98.357992][ T12] ret_from_fork_asm+0x11/0x20 [ 98.358112][ T12] [ 98.358197][ T12] irq event stamp: 3115707 [ 98.358324][ T12] hardirqs last enabled at (3115715): [] __up_console_sem+0x5a/0x70 [ 98.358529][ T12] hardirqs last disabled at (3115722): [] __up_console_sem+0x3f/0x70 [ 98.358817][ T12] softirqs last enabled at (3115922): [] handle_softirqs+0x611/0x940 [ 98.359015][ T12] softirqs last disabled at (3115731): [] __irq_exit_rcu+0x103/0x1c0 [ 98.359214][ T12] ---[ end trace 0000000000000000 ]--- [ 98.360583][ T12] ------------[ cut here ]------------ [ 98.360724][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 98.360951][ T12] Modules linked in: xfrm_user nf_tables [ 98.361074][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.361343][ T12] Tainted: [W]=WARN [ 98.361431][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.361578][ T12] Workqueue: netns cleanup_net [ 98.361708][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.361858][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.362299][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 98.362445][ T12] RAX: 00000000ffffffa6 RBX: ff110000108711c0 RCX: 1ff4000000018eed [ 98.362621][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001087127c [ 98.362807][ T12] RBP: ff1100001305c000 R08: 1fe220000210e251 R09: ff11000001aed1d0 [ 98.362979][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 98.363155][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.363333][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 98.363549][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.363706][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000eb08003 CR4: 0000000000771ef0 [ 98.363878][ T12] PKRU: 55555554 [ 98.363963][ T12] Call Trace: [ 98.364049][ T12] [ 98.364109][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.364256][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.364403][ T12] ? queue_rcu_work+0x7c/0xa0 [ 98.364522][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 98.364638][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.364758][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 98.364873][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.364989][ T12] ops_undo_list+0x615/0x8f0 [ 98.365107][ T12] ? netns_install+0x2a0/0x2a0 [ 98.365221][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.365344][ T12] cleanup_net+0x431/0x940 [ 98.365458][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.365576][ T12] ? process_one_work+0xdb7/0x1410 [ 98.365703][ T12] ? lock_acquire+0x134/0x160 [ 98.365822][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.365939][ T12] process_one_work+0xdf8/0x1410 [ 98.366058][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.366175][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.366297][ T12] worker_thread+0x4f1/0xd60 [ 98.366417][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.366534][ T12] kthread+0x367/0x460 [ 98.366622][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.366770][ T12] ? kthread_affine_node+0x330/0x330 [ 98.366886][ T12] ret_from_fork+0x474/0x6b0 [ 98.367003][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.367146][ T12] ? __switch_to+0x5a3/0xe00 [ 98.367262][ T12] ? kthread_affine_node+0x330/0x330 [ 98.367388][ T12] ret_from_fork_asm+0x11/0x20 [ 98.367512][ T12] [ 98.367598][ T12] irq event stamp: 3118433 [ 98.367716][ T12] hardirqs last enabled at (3118443): [] __up_console_sem+0x5a/0x70 [ 98.367918][ T12] hardirqs last disabled at (3118450): [] __up_console_sem+0x3f/0x70 [ 98.368116][ T12] softirqs last enabled at (3118158): [] handle_softirqs+0x611/0x940 [ 98.368319][ T12] softirqs last disabled at (3118149): [] __irq_exit_rcu+0x103/0x1c0 [ 98.368520][ T12] ---[ end trace 0000000000000000 ]--- [ 98.377532][ T12] ------------[ cut here ]------------ [ 98.377661][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 98.377889][ T12] Modules linked in: xfrm_user nf_tables [ 98.378010][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.378274][ T12] Tainted: [W]=WARN [ 98.378367][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.378514][ T12] Workqueue: netns cleanup_net [ 98.378639][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.378800][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.379211][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 98.379366][ T12] RAX: 00000000ffffffa6 RBX: ff110000108718c0 RCX: 1ff4000000018eed [ 98.379540][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001087197c [ 98.379718][ T12] RBP: ff11000012919000 R08: 1fe220000210e331 R09: ff11000001aed1d0 [ 98.379890][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 98.380064][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.380237][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 98.380442][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.380591][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 98.380770][ T12] PKRU: 55555554 [ 98.380856][ T12] Call Trace: [ 98.380947][ T12] [ 98.381008][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.381156][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.381310][ T12] ? queue_rcu_work+0x7c/0xa0 [ 98.381426][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 98.381545][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.381665][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 98.381780][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.381898][ T12] ops_undo_list+0x615/0x8f0 [ 98.382016][ T12] ? netns_install+0x2a0/0x2a0 [ 98.382134][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.382253][ T12] cleanup_net+0x431/0x940 [ 98.382373][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.382490][ T12] ? process_one_work+0xdb7/0x1410 [ 98.382613][ T12] ? lock_acquire+0x134/0x160 [ 98.382734][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.382853][ T12] process_one_work+0xdf8/0x1410 [ 98.382977][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.383092][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.383218][ T12] worker_thread+0x4f1/0xd60 [ 98.383348][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.383466][ T12] kthread+0x367/0x460 [ 98.383557][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.383741][ T12] ? kthread_affine_node+0x330/0x330 [ 98.383858][ T12] ret_from_fork+0x474/0x6b0 [ 98.383975][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.384120][ T12] ? __switch_to+0x5a3/0xe00 [ 98.384236][ T12] ? kthread_affine_node+0x330/0x330 [ 98.384357][ T12] ret_from_fork_asm+0x11/0x20 [ 98.384479][ T12] [ 98.384568][ T12] irq event stamp: 3130761 [ 98.384729][ T12] hardirqs last enabled at (3130863): [] __up_console_sem+0x5a/0x70 [ 98.384929][ T12] hardirqs last disabled at (3130870): [] __up_console_sem+0x3f/0x70 [ 98.385128][ T12] softirqs last enabled at (3130860): [] handle_softirqs+0x611/0x940 [ 98.385347][ T12] softirqs last disabled at (3130769): [] __irq_exit_rcu+0x103/0x1c0 [ 98.385549][ T12] ---[ end trace 0000000000000000 ]--- [ 98.386550][ T12] ------------[ cut here ]------------ [ 98.386675][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 98.386911][ T12] Modules linked in: xfrm_user nf_tables [ 98.387029][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.387292][ T12] Tainted: [W]=WARN [ 98.387386][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.387536][ T12] Workqueue: netns cleanup_net [ 98.387668][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.387822][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.388231][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 98.388384][ T12] RAX: 00000000ffffffa6 RBX: ff11000010871c40 RCX: 1ff4000000018eed [ 98.388564][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010871cfc [ 98.388741][ T12] RBP: ff110000100d9000 R08: 1fe220000210e3a1 R09: ff11000001aed1d0 [ 98.388914][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 98.389092][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.389265][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 98.389476][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.389624][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 98.389803][ T12] PKRU: 55555554 [ 98.389889][ T12] Call Trace: [ 98.389975][ T12] [ 98.390035][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.390187][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.390335][ T12] ? queue_rcu_work+0x7c/0xa0 [ 98.390451][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 98.390570][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.390688][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 98.390805][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.390926][ T12] ops_undo_list+0x615/0x8f0 [ 98.391044][ T12] ? netns_install+0x2a0/0x2a0 [ 98.391159][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.391277][ T12] cleanup_net+0x431/0x940 [ 98.391399][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.391515][ T12] ? process_one_work+0xdb7/0x1410 [ 98.391637][ T12] ? lock_acquire+0x134/0x160 [ 98.391756][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.391878][ T12] process_one_work+0xdf8/0x1410 [ 98.391995][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.392111][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.392230][ T12] worker_thread+0x4f1/0xd60 [ 98.392361][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.392482][ T12] kthread+0x367/0x460 [ 98.392570][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.392719][ T12] ? kthread_affine_node+0x330/0x330 [ 98.392836][ T12] ret_from_fork+0x474/0x6b0 [ 98.392952][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.393098][ T12] ? __switch_to+0x5a3/0xe00 [ 98.393215][ T12] ? kthread_affine_node+0x330/0x330 [ 98.393341][ T12] ret_from_fork_asm+0x11/0x20 [ 98.393466][ T12] [ 98.393559][ T12] irq event stamp: 3132219 [ 98.393678][ T12] hardirqs last enabled at (3132229): [] __up_console_sem+0x5a/0x70 [ 98.393878][ T12] hardirqs last disabled at (3132236): [] __up_console_sem+0x3f/0x70 [ 98.394085][ T12] softirqs last enabled at (3131852): [] handle_softirqs+0x611/0x940 [ 98.394291][ T12] softirqs last disabled at (3131845): [] __irq_exit_rcu+0x103/0x1c0 [ 98.394493][ T12] ---[ end trace 0000000000000000 ]--- [ 98.395319][ T12] ------------[ cut here ]------------ [ 98.395439][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 98.396075][ T12] Modules linked in: xfrm_user nf_tables [ 98.396196][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.396461][ T12] Tainted: [W]=WARN [ 98.396553][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.396746][ T12] Workqueue: netns cleanup_net [ 98.396865][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.397014][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.397430][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 98.397581][ T12] RAX: 00000000ffffffa6 RBX: ff11000004ece3c0 RCX: 1ff4000000018eed [ 98.397803][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004ece47c [ 98.397975][ T12] RBP: ff1100000ddd9000 R08: 1fe22000009d9c91 R09: ff11000001aed1d0 [ 98.398147][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 98.398328][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.398502][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 98.398757][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.398907][ T12] CR2: 000055d3d5b6bd5c CR3: 000000004994d002 CR4: 0000000000771ef0 [ 98.399080][ T12] PKRU: 55555554 [ 98.399172][ T12] Call Trace: [ 98.399260][ T12] [ 98.399324][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.399470][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.399617][ T12] ? queue_rcu_work+0x7c/0xa0 [ 98.399782][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 98.399899][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.400013][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 98.400130][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.400248][ T12] ops_undo_list+0x615/0x8f0 [ 98.400370][ T12] ? netns_install+0x2a0/0x2a0 [ 98.400485][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.400607][ T12] cleanup_net+0x431/0x940 [ 98.400773][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.400889][ T12] ? process_one_work+0xdb7/0x1410 [ 98.401007][ T12] ? lock_acquire+0x134/0x160 [ 98.401125][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.401243][ T12] process_one_work+0xdf8/0x1410 [ 98.401375][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.401491][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.401616][ T12] worker_thread+0x4f1/0xd60 [ 98.401780][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.401895][ T12] kthread+0x367/0x460 [ 98.401983][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.402124][ T12] ? kthread_affine_node+0x330/0x330 [ 98.402240][ T12] ret_from_fork+0x474/0x6b0 [ 98.402366][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.402513][ T12] ? __switch_to+0x5a3/0xe00 [ 98.402629][ T12] ? kthread_affine_node+0x330/0x330 [ 98.402788][ T12] ret_from_fork_asm+0x11/0x20 [ 98.402911][ T12] [ 98.402997][ T12] irq event stamp: 3135053 [ 98.403110][ T12] hardirqs last enabled at (3135061): [] __up_console_sem+0x5a/0x70 [ 98.403316][ T12] hardirqs last disabled at (3135068): [] __up_console_sem+0x3f/0x70 [ 98.403514][ T12] softirqs last enabled at (3135034): [] handle_softirqs+0x611/0x940 [ 98.403765][ T12] softirqs last disabled at (3135085): [] __irq_exit_rcu+0x103/0x1c0 [ 98.403964][ T12] ---[ end trace 0000000000000000 ]--- [ 98.426181][ T12] ------------[ cut here ]------------ [ 98.426328][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 98.426575][ T12] Modules linked in: xfrm_user nf_tables [ 98.426714][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.426995][ T12] Tainted: [W]=WARN [ 98.427092][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.427249][ T12] Workqueue: netns cleanup_net [ 98.427382][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.427544][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.427994][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 98.428150][ T12] RAX: 00000000ffffffa6 RBX: ff11000004ece740 RCX: 1ff4000000018eaf [ 98.428337][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004ece7fc [ 98.428527][ T12] RBP: ff1100000e80c000 R08: 1fe22000009d9d01 R09: ff11000001aed1d0 [ 98.428715][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 98.428898][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000125b9000 [ 98.429081][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.429302][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.429457][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 98.429644][ T12] PKRU: 55555554 [ 98.429750][ T12] Call Trace: [ 98.429843][ T12] [ 98.429907][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.430031][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 98.430125][ T12] netif_close_many+0x2ac/0x640 [ 98.430253][ T12] ? lock_acquire+0x134/0x160 [ 98.430379][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.430501][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.430626][ T12] ? __dev_close_many+0x670/0x670 [ 98.430757][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 98.430910][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 98.431063][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.431187][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.431342][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.431463][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.431593][ T12] default_device_exit_batch+0x38b/0x600 [ 98.431722][ T12] ? unregister_netdev+0x60/0x60 [ 98.431846][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 98.431970][ T12] ? fou_exit_net+0x30/0x110 [ 98.432095][ T12] ops_undo_list+0x2ce/0x8f0 [ 98.432221][ T12] ? netns_install+0x2a0/0x2a0 [ 98.432347][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.432474][ T12] cleanup_net+0x431/0x940 [ 98.432600][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.432780][ T12] ? process_one_work+0xdb7/0x1410 [ 98.432954][ T12] ? lock_acquire+0x134/0x160 [ 98.433076][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.433201][ T12] process_one_work+0xdf8/0x1410 [ 98.433334][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.433456][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.433588][ T12] worker_thread+0x4f1/0xd60 [ 98.433767][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.433889][ T12] kthread+0x367/0x460 [ 98.433982][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.434135][ T12] ? kthread_affine_node+0x330/0x330 [ 98.434261][ T12] ret_from_fork+0x474/0x6b0 [ 98.434391][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.434547][ T12] ? __switch_to+0x5a3/0xe00 [ 98.434719][ T12] ? kthread_affine_node+0x330/0x330 [ 98.434842][ T12] ret_from_fork_asm+0x11/0x20 [ 98.434970][ T12] [ 98.435063][ T12] irq event stamp: 3139295 [ 98.435186][ T12] hardirqs last enabled at (3139303): [] __up_console_sem+0x5a/0x70 [ 98.435405][ T12] hardirqs last disabled at (3139310): [] __up_console_sem+0x3f/0x70 [ 98.435623][ T12] softirqs last enabled at (3139268): [] handle_softirqs+0x611/0x940 [ 98.435886][ T12] softirqs last disabled at (3139327): [] __irq_exit_rcu+0x103/0x1c0 [ 98.436099][ T12] ---[ end trace 0000000000000000 ]--- [ 98.437926][ T12] ------------[ cut here ]------------ [ 98.438066][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 98.438312][ T12] Modules linked in: xfrm_user nf_tables [ 98.438439][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.438727][ T12] Tainted: [W]=WARN [ 98.438819][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.438977][ T12] Workqueue: netns cleanup_net [ 98.439103][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.439262][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.439713][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 98.439866][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c649380 RCX: 1ff4000000018eaf [ 98.440047][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c64943c [ 98.440230][ T12] RBP: ff110000125b9000 R08: 1fe22000018c9289 R09: ff11000001aed1d0 [ 98.440416][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 98.440600][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb7c000 [ 98.440793][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 98.441017][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.441175][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000f263005 CR4: 0000000000771ef0 [ 98.441360][ T12] PKRU: 55555554 [ 98.441452][ T12] Call Trace: [ 98.441545][ T12] [ 98.441608][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.441736][ T12] ? notifier_call_chain+0xb0/0x320 [ 98.441859][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 98.441952][ T12] netif_close_many+0x2ac/0x640 [ 98.442074][ T12] ? lock_acquire+0x134/0x160 [ 98.442197][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.442325][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.442448][ T12] ? __dev_close_many+0x670/0x670 [ 98.442573][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 98.442767][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 98.442922][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.443043][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.443196][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.443324][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.443449][ T12] default_device_exit_batch+0x38b/0x600 [ 98.443574][ T12] ? unregister_netdev+0x60/0x60 [ 98.443702][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 98.443826][ T12] ? fou_exit_net+0x30/0x110 [ 98.443947][ T12] ops_undo_list+0x2ce/0x8f0 [ 98.444070][ T12] ? netns_install+0x2a0/0x2a0 [ 98.444190][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.444319][ T12] cleanup_net+0x431/0x940 [ 98.444441][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.444564][ T12] ? process_one_work+0xdb7/0x1410 [ 98.444691][ T12] ? lock_acquire+0x134/0x160 [ 98.444813][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.444935][ T12] process_one_work+0xdf8/0x1410 [ 98.445065][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.445186][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.445318][ T12] worker_thread+0x4f1/0xd60 [ 98.445443][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.445567][ T12] kthread+0x367/0x460 [ 98.445664][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.445816][ T12] ? kthread_affine_node+0x330/0x330 [ 98.445937][ T12] ret_from_fork+0x474/0x6b0 [ 98.446058][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.446209][ T12] ? __switch_to+0x5a3/0xe00 [ 98.446336][ T12] ? kthread_affine_node+0x330/0x330 [ 98.446457][ T12] ret_from_fork_asm+0x11/0x20 [ 98.446590][ T12] [ 98.446686][ T12] irq event stamp: 3142435 [ 98.446807][ T12] hardirqs last enabled at (3142443): [] __up_console_sem+0x5a/0x70 [ 98.447017][ T12] hardirqs last disabled at (3142450): [] __up_console_sem+0x3f/0x70 [ 98.447226][ T12] softirqs last enabled at (3142176): [] handle_softirqs+0x611/0x940 [ 98.447444][ T12] softirqs last disabled at (3142101): [] __irq_exit_rcu+0x103/0x1c0 [ 98.447664][ T12] ---[ end trace 0000000000000000 ]--- [ 98.448115][ T12] ------------[ cut here ]------------ [ 98.448234][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 98.448483][ T12] Modules linked in: xfrm_user nf_tables [ 98.448617][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.448899][ T12] Tainted: [W]=WARN [ 98.448992][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.449145][ T12] Workqueue: netns cleanup_net [ 98.449271][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.449433][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.449968][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 98.450142][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c649a80 RCX: 1ff4000000018eaf [ 98.450331][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c649b3c [ 98.450517][ T12] RBP: ff1100000fb7c000 R08: 1fe22000018c9369 R09: ff11000001aed1d0 [ 98.450719][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 98.450902][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000014c84000 [ 98.451084][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 98.451301][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.451453][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000f263005 CR4: 0000000000771ef0 [ 98.451637][ T12] PKRU: 55555554 [ 98.451734][ T12] Call Trace: [ 98.451825][ T12] [ 98.451889][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.452012][ T12] ? notifier_call_chain+0xb0/0x320 [ 98.452133][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 98.452226][ T12] netif_close_many+0x2ac/0x640 [ 98.452359][ T12] ? lock_acquire+0x134/0x160 [ 98.452480][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.452603][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.452730][ T12] ? __dev_close_many+0x670/0x670 [ 98.452851][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 98.453004][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 98.453158][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.453280][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.453436][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.453560][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.453691][ T12] default_device_exit_batch+0x38b/0x600 [ 98.453816][ T12] ? unregister_netdev+0x60/0x60 [ 98.453938][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 98.454062][ T12] ? fou_exit_net+0x30/0x110 [ 98.454185][ T12] ops_undo_list+0x2ce/0x8f0 [ 98.454318][ T12] ? netns_install+0x2a0/0x2a0 [ 98.454442][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.454570][ T12] cleanup_net+0x431/0x940 [ 98.454697][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.454816][ T12] ? process_one_work+0xdb7/0x1410 [ 98.454944][ T12] ? lock_acquire+0x134/0x160 [ 98.455065][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.455187][ T12] process_one_work+0xdf8/0x1410 [ 98.455317][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.455438][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.455569][ T12] worker_thread+0x4f1/0xd60 [ 98.455698][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.455819][ T12] kthread+0x367/0x460 [ 98.455909][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.456067][ T12] ? kthread_affine_node+0x330/0x330 [ 98.456189][ T12] ret_from_fork+0x474/0x6b0 [ 98.456315][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.456468][ T12] ? __switch_to+0x5a3/0xe00 [ 98.456592][ T12] ? kthread_affine_node+0x330/0x330 [ 98.456720][ T12] ret_from_fork_asm+0x11/0x20 [ 98.456847][ T12] [ 98.456937][ T12] irq event stamp: 3144439 [ 98.457057][ T12] hardirqs last enabled at (3144447): [] __up_console_sem+0x5a/0x70 [ 98.457272][ T12] hardirqs last disabled at (3144454): [] __up_console_sem+0x3f/0x70 [ 98.457489][ T12] softirqs last enabled at (3144036): [] handle_softirqs+0x611/0x940 [ 98.457705][ T12] softirqs last disabled at (3144031): [] __irq_exit_rcu+0x103/0x1c0 [ 98.457912][ T12] ---[ end trace 0000000000000000 ]--- [ 98.459390][ T12] ------------[ cut here ]------------ [ 98.459534][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 98.460477][ T12] Modules linked in: xfrm_user nf_tables [ 98.460610][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.460941][ T12] Tainted: [W]=WARN [ 98.461035][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.461189][ T12] Workqueue: netns cleanup_net [ 98.461322][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.461536][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.462076][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 98.462246][ T12] RAX: 00000000ffffffa6 RBX: ff11000012be4ac0 RCX: 1ff4000000018eaf [ 98.462436][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012be4b7c [ 98.462686][ T12] RBP: ff11000014c84000 R08: 1fe220000257c971 R09: ff11000001aed1d0 [ 98.462867][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 98.463051][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 98.463246][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 98.463470][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.463625][ T12] CR2: 000055d3d5b6bd5c CR3: 000000000f263005 CR4: 0000000000771ef0 [ 98.463860][ T12] PKRU: 55555554 [ 98.463951][ T12] Call Trace: [ 98.464043][ T12] [ 98.464106][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.464229][ T12] ? notifier_call_chain+0xb0/0x320 [ 98.464356][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 98.464450][ T12] netif_close_many+0x2ac/0x640 [ 98.464576][ T12] ? lock_acquire+0x134/0x160 [ 98.464749][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.464873][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.464995][ T12] ? __dev_close_many+0x670/0x670 [ 98.465115][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 98.465269][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 98.465428][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.465553][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.465754][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.465874][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.466003][ T12] default_device_exit_batch+0x38b/0x600 [ 98.466125][ T12] ? unregister_netdev+0x60/0x60 [ 98.466246][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 98.466373][ T12] ? fou_exit_net+0x30/0x110 [ 98.466499][ T12] ops_undo_list+0x2ce/0x8f0 [ 98.466626][ T12] ? netns_install+0x2a0/0x2a0 [ 98.466813][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.466937][ T12] cleanup_net+0x431/0x940 [ 98.467057][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.467177][ T12] ? process_one_work+0xdb7/0x1410 [ 98.467303][ T12] ? lock_acquire+0x134/0x160 [ 98.467425][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.467551][ T12] process_one_work+0xdf8/0x1410 [ 98.467725][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.467848][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.467975][ T12] worker_thread+0x4f1/0xd60 [ 98.468100][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.468220][ T12] kthread+0x367/0x460 [ 98.468317][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.468466][ T12] ? kthread_affine_node+0x330/0x330 [ 98.468601][ T12] ret_from_fork+0x474/0x6b0 [ 98.468777][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.468929][ T12] ? __switch_to+0x5a3/0xe00 [ 98.469054][ T12] ? kthread_affine_node+0x330/0x330 [ 98.469178][ T12] ret_from_fork_asm+0x11/0x20 [ 98.469311][ T12] [ 98.469402][ T12] irq event stamp: 3149289 [ 98.469525][ T12] hardirqs last enabled at (3149297): [] __up_console_sem+0x5a/0x70 [ 98.469784][ T12] hardirqs last disabled at (3149400): [] __up_console_sem+0x3f/0x70 [ 98.469993][ T12] softirqs last enabled at (3149398): [] handle_softirqs+0x611/0x940 [ 98.470206][ T12] softirqs last disabled at (3149305): [] __irq_exit_rcu+0x103/0x1c0 [ 98.470419][ T12] ---[ end trace 0000000000000000 ]--- [ 98.472184][ T12] ------------[ cut here ]------------ [ 98.472319][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 98.472560][ T12] Modules linked in: xfrm_user nf_tables [ 98.472747][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.473017][ T12] Tainted: [W]=WARN [ 98.473107][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.473260][ T12] Workqueue: netns cleanup_net [ 98.473387][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.473545][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.474036][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 98.474250][ T12] RAX: 00000000ffffffa6 RBX: ff11000012be5c40 RCX: 1ff4000000018ed5 [ 98.474441][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012be5cfc [ 98.474628][ T12] RBP: ff1100000e80c000 R08: 1fe220000257cba1 R09: ff11000001aed1d0 [ 98.474860][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 98.475036][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.475212][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 98.475426][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.475577][ T12] CR2: 00007fa47eb49668 CR3: 00000000129d5002 CR4: 0000000000771ef0 [ 98.475822][ T12] PKRU: 55555554 [ 98.475910][ T12] Call Trace: [ 98.475997][ T12] [ 98.476059][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.476211][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.476364][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.476484][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.476613][ T12] default_device_exit_batch+0x38b/0x600 [ 98.476798][ T12] ? unregister_netdev+0x60/0x60 [ 98.476917][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 98.477035][ T12] ? fou_exit_net+0x30/0x110 [ 98.477153][ T12] ops_undo_list+0x2ce/0x8f0 [ 98.477278][ T12] ? netns_install+0x2a0/0x2a0 [ 98.477404][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.477535][ T12] cleanup_net+0x431/0x940 [ 98.477710][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.477828][ T12] ? process_one_work+0xdb7/0x1410 [ 98.477948][ T12] ? lock_acquire+0x134/0x160 [ 98.478066][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.478189][ T12] process_one_work+0xdf8/0x1410 [ 98.478315][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.478434][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.478561][ T12] worker_thread+0x4f1/0xd60 [ 98.478747][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.478865][ T12] kthread+0x367/0x460 [ 98.478954][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.479102][ T12] ? kthread_affine_node+0x330/0x330 [ 98.479222][ T12] ret_from_fork+0x474/0x6b0 [ 98.479348][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.479501][ T12] ? __switch_to+0x5a3/0xe00 [ 98.479621][ T12] ? kthread_affine_node+0x330/0x330 [ 98.479804][ T12] ret_from_fork_asm+0x11/0x20 [ 98.479928][ T12] [ 98.480016][ T12] irq event stamp: 3154171 [ 98.480132][ T12] hardirqs last enabled at (3154179): [] __up_console_sem+0x5a/0x70 [ 98.480342][ T12] hardirqs last disabled at (3154186): [] __up_console_sem+0x3f/0x70 [ 98.480550][ T12] softirqs last enabled at (3154152): [] handle_softirqs+0x611/0x940 [ 98.480916][ T12] softirqs last disabled at (3154203): [] __irq_exit_rcu+0x103/0x1c0 [ 98.481120][ T12] ---[ end trace 0000000000000000 ]--- [ 98.487852][ T12] ------------[ cut here ]------------ [ 98.487985][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 98.488222][ T12] Modules linked in: xfrm_user nf_tables [ 98.488353][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.488625][ T12] Tainted: [W]=WARN [ 98.488727][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.488877][ T12] Workqueue: netns cleanup_net [ 98.489003][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.489165][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.489605][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 98.489763][ T12] RAX: 00000000ffffffa6 RBX: ff11000012146ac0 RCX: 1ff4000000018ed5 [ 98.489940][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012146b7c [ 98.490115][ T12] RBP: ff110000125b9000 R08: 1fe2200002428d71 R09: ff11000001aed1d0 [ 98.490307][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.490487][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.490768][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.490975][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.491122][ T12] CR2: 00007f4cd72ab888 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 98.491306][ T12] PKRU: 55555554 [ 98.491395][ T12] Call Trace: [ 98.491483][ T12] [ 98.491546][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.491811][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.492060][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.492179][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.492310][ T12] default_device_exit_batch+0x38b/0x600 [ 98.492434][ T12] ? unregister_netdev+0x60/0x60 [ 98.492568][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 98.492780][ T12] ? fou_exit_net+0x30/0x110 [ 98.492903][ T12] ops_undo_list+0x2ce/0x8f0 [ 98.493027][ T12] ? netns_install+0x2a0/0x2a0 [ 98.493146][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.493267][ T12] cleanup_net+0x431/0x940 [ 98.493391][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.493512][ T12] ? process_one_work+0xdb7/0x1410 [ 98.493632][ T12] ? lock_acquire+0x134/0x160 [ 98.493842][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.493963][ T12] process_one_work+0xdf8/0x1410 [ 98.494084][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.494203][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.494333][ T12] worker_thread+0x4f1/0xd60 [ 98.494459][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.494581][ T12] kthread+0x367/0x460 [ 98.494769][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.494916][ T12] ? kthread_affine_node+0x330/0x330 [ 98.495034][ T12] ret_from_fork+0x474/0x6b0 [ 98.495154][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.495308][ T12] ? __switch_to+0x5a3/0xe00 [ 98.495428][ T12] ? kthread_affine_node+0x330/0x330 [ 98.495550][ T12] ret_from_fork_asm+0x11/0x20 [ 98.495768][ T12] [ 98.495855][ T12] irq event stamp: 3163669 [ 98.495976][ T12] hardirqs last enabled at (3163677): [] __up_console_sem+0x5a/0x70 [ 98.496179][ T12] hardirqs last disabled at (3163684): [] __up_console_sem+0x3f/0x70 [ 98.496387][ T12] softirqs last enabled at (3163658): [] handle_softirqs+0x611/0x940 [ 98.496595][ T12] softirqs last disabled at (3163465): [] __irq_exit_rcu+0x103/0x1c0 [ 98.496902][ T12] ---[ end trace 0000000000000000 ]--- [ 98.498151][ T12] ------------[ cut here ]------------ [ 98.498270][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 98.498513][ T12] Modules linked in: xfrm_user nf_tables [ 98.498636][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.498909][ T12] Tainted: [W]=WARN [ 98.498998][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.499151][ T12] Workqueue: netns cleanup_net [ 98.499274][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.499432][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.499865][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 98.500015][ T12] RAX: 00000000ffffffa6 RBX: ff11000012146200 RCX: 1ff4000000018ed5 [ 98.500190][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121462bc [ 98.500370][ T12] RBP: ff1100000fb7c000 R08: 1fe2200002428c59 R09: ff11000001aed1d0 [ 98.500550][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.500733][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.500909][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.501116][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.501266][ T12] CR2: 00007f4cd72ab888 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 98.501447][ T12] PKRU: 55555554 [ 98.501541][ T12] Call Trace: [ 98.501631][ T12] [ 98.501697][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.501853][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.502000][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.502119][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.502242][ T12] default_device_exit_batch+0x38b/0x600 [ 98.502372][ T12] ? unregister_netdev+0x60/0x60 [ 98.502496][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 98.502619][ T12] ? fou_exit_net+0x30/0x110 [ 98.502745][ T12] ops_undo_list+0x2ce/0x8f0 [ 98.502866][ T12] ? netns_install+0x2a0/0x2a0 [ 98.502989][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.503110][ T12] cleanup_net+0x431/0x940 [ 98.503230][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.503358][ T12] ? process_one_work+0xdb7/0x1410 [ 98.503480][ T12] ? lock_acquire+0x134/0x160 [ 98.503600][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.503724][ T12] process_one_work+0xdf8/0x1410 [ 98.503850][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.503968][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.504091][ T12] worker_thread+0x4f1/0xd60 [ 98.504217][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.504340][ T12] kthread+0x367/0x460 [ 98.504430][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.504583][ T12] ? kthread_affine_node+0x330/0x330 [ 98.504706][ T12] ret_from_fork+0x474/0x6b0 [ 98.504828][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.504981][ T12] ? __switch_to+0x5a3/0xe00 [ 98.505102][ T12] ? kthread_affine_node+0x330/0x330 [ 98.505224][ T12] ret_from_fork_asm+0x11/0x20 [ 98.505354][ T12] [ 98.505442][ T12] irq event stamp: 3166671 [ 98.505564][ T12] hardirqs last enabled at (3166679): [] __up_console_sem+0x5a/0x70 [ 98.505772][ T12] hardirqs last disabled at (3166688): [] __up_console_sem+0x3f/0x70 [ 98.505979][ T12] softirqs last enabled at (3166316): [] handle_softirqs+0x611/0x940 [ 98.506183][ T12] softirqs last disabled at (3166305): [] __irq_exit_rcu+0x103/0x1c0 [ 98.506394][ T12] ---[ end trace 0000000000000000 ]--- [ 98.507609][ T12] ------------[ cut here ]------------ [ 98.508225][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 98.508471][ T12] Modules linked in: xfrm_user nf_tables [ 98.508600][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.508915][ T12] Tainted: [W]=WARN [ 98.509012][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.509165][ T12] Workqueue: netns cleanup_net [ 98.509292][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.509449][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.509922][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 98.510074][ T12] RAX: 00000000ffffffa6 RBX: ff1100001246e900 RCX: 1ff4000000018ed5 [ 98.510250][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e9bc [ 98.510434][ T12] RBP: ff11000014c84000 R08: 1fe220000248dd39 R09: ff11000001aed1d0 [ 98.510616][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.510843][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 98.511022][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.511229][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.511383][ T12] CR2: 00007f4cd72ab888 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 98.511567][ T12] PKRU: 55555554 [ 98.511703][ T12] Call Trace: [ 98.511791][ T12] [ 98.511853][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 98.512003][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 98.512150][ T12] ? mutex_is_locked+0x1c/0x50 [ 98.512269][ T12] ? rtnl_is_locked+0x15/0x20 [ 98.512398][ T12] default_device_exit_batch+0x38b/0x600 [ 98.512530][ T12] ? unregister_netdev+0x60/0x60 [ 98.512650][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 98.512818][ T12] ? fou_exit_net+0x30/0x110 [ 98.512947][ T12] ops_undo_list+0x2ce/0x8f0 [ 98.513068][ T12] ? netns_install+0x2a0/0x2a0 [ 98.513189][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.513316][ T12] cleanup_net+0x431/0x940 [ 98.513436][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 98.513558][ T12] ? process_one_work+0xdb7/0x1410 [ 98.513727][ T12] ? lock_acquire+0x134/0x160 [ 98.513844][ T12] ? rcu_is_watching+0x15/0xd0 [ 98.513964][ T12] process_one_work+0xdf8/0x1410 [ 98.514087][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 98.514212][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 98.514346][ T12] worker_thread+0x4f1/0xd60 [ 98.514470][ T12] ? rescuer_thread+0x1320/0x1320 [ 98.514593][ T12] kthread+0x367/0x460 [ 98.514731][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 98.514879][ T12] ? kthread_affine_node+0x330/0x330 [ 98.514998][ T12] ret_from_fork+0x474/0x6b0 [ 98.515118][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.515266][ T12] ? __switch_to+0x5a3/0xe00 [ 98.515390][ T12] ? kthread_affine_node+0x330/0x330 [ 98.515513][ T12] ret_from_fork_asm+0x11/0x20 [ 98.515637][ T12] [ 98.515774][ T12] irq event stamp: 3171235 [ 98.515889][ T12] hardirqs last enabled at (3171243): [] __up_console_sem+0x5a/0x70 [ 98.516097][ T12] hardirqs last disabled at (3171250): [] __up_console_sem+0x3f/0x70 [ 98.516310][ T12] softirqs last enabled at (3171232): [] handle_softirqs+0x611/0x940 [ 98.516516][ T12] softirqs last disabled at (3171137): [] __irq_exit_rcu+0x103/0x1c0 [ 98.516768][ T12] ---[ end trace 0000000000000000 ]--- [ 98.549719][ T2780] ------------[ cut here ]------------ [ 98.549866][ T2780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2780 [ 98.550128][ T2780] Modules linked in: xfrm_user nf_tables [ 98.550264][ T2780] CPU: 0 UID: 0 PID: 2780 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.550536][ T2780] Tainted: [W]=WARN [ 98.550634][ T2780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.551236][ T2780] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.551415][ T2780] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.551884][ T2780] RSP: 0018:ffa0000003b8fa80 EFLAGS: 00010286 [ 98.552048][ T2780] RAX: 00000000ffffffa6 RBX: ff11000012120040 RCX: 1ff4000000771f16 [ 98.552241][ T2780] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121200fc [ 98.552440][ T2780] RBP: ff11000008f3c000 R08: 1fe2200002424021 R09: ff1100000eb8d180 [ 98.552639][ T2780] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.552838][ T2780] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008f3c000 [ 98.553035][ T2780] FS: 00007f8a55c9e840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.553272][ T2780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.553447][ T2780] CR2: 00007f8a55e9fc20 CR3: 0000000012641003 CR4: 0000000000771ef0 [ 98.553648][ T2780] PKRU: 55555554 [ 98.553751][ T2780] Call Trace: [ 98.553847][ T2780] [ 98.553915][ T2780] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.554047][ T2780] ? notifier_call_chain+0xb0/0x320 [ 98.554177][ T2780] rtmsg_ifinfo+0x5c/0xb0 [ 98.554276][ T2780] register_netdevice+0x1526/0x1bc0 [ 98.554420][ T2780] ? unregister_netdevice_queue+0x470/0x470 [ 98.554585][ T2780] ? alloc_netdev_mqs+0xed0/0x1490 [ 98.554723][ T2780] register_netdev+0x23/0x40 [ 98.554852][ T2780] loopback_net_init+0x7d/0x150 [ 98.554983][ T2780] ops_init+0x187/0x560 [ 98.555082][ T2780] setup_net+0x11b/0x3b0 [ 98.555180][ T2780] ? unregister_pernet_device+0x80/0x80 [ 98.555316][ T2780] ? lockdep_init_map_type+0x5d/0x250 [ 98.555445][ T2780] ? mutex_init_lockdep+0xf6/0x120 [ 98.555580][ T2780] copy_net_ns+0x383/0x660 [ 98.555718][ T2780] create_new_namespaces+0x371/0xa10 [ 98.555852][ T2780] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 98.555983][ T2780] ksys_unshare+0x353/0x880 [ 98.556113][ T2780] ? lockdep_hardirqs_on+0x8c/0x130 [ 98.556245][ T2780] ? walk_process_tree+0x350/0x350 [ 98.556380][ T2780] ? __x64_sys_openat+0x10e/0x210 [ 98.556516][ T2780] ? __ia32_sys_open+0x1b0/0x1b0 [ 98.556649][ T2780] __x64_sys_unshare+0x34/0x50 [ 98.556787][ T2780] ? do_syscall_64+0x82/0xfc0 [ 98.556917][ T2780] do_syscall_64+0x117/0xfc0 [ 98.557046][ T2780] ? trace_hardirqs_off+0xd/0x30 [ 98.557174][ T2780] ? exc_page_fault+0xee/0x100 [ 98.557309][ T2780] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.557470][ T2780] RIP: 0033:0x7f8a55f60bcb [ 98.557611][ T2780] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 98.558077][ T2780] RSP: 002b:00007ffdf1ea46a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 98.558274][ T2780] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8a55f60bcb [ 98.558471][ T2780] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 98.558669][ T2780] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 98.558862][ T2780] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf1ea68d0 [ 98.559056][ T2780] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf1ea7888 [ 98.559256][ T2780] [ 98.559356][ T2780] irq event stamp: 27431 [ 98.559452][ T2780] hardirqs last enabled at (27439): [] __up_console_sem+0x5a/0x70 [ 98.559684][ T2780] hardirqs last disabled at (27448): [] __up_console_sem+0x3f/0x70 [ 98.559910][ T2780] softirqs last enabled at (27000): [] handle_softirqs+0x611/0x940 [ 98.560136][ T2780] softirqs last disabled at (26263): [] __irq_exit_rcu+0x103/0x1c0 [ 98.560361][ T2780] ---[ end trace 0000000000000000 ]--- [ 98.563233][ T2780] ------------[ cut here ]------------ [ 98.563374][ T2780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2780 [ 98.563634][ T2780] Modules linked in: xfrm_user nf_tables [ 98.563773][ T2780] CPU: 0 UID: 0 PID: 2780 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.564029][ T2780] Tainted: [W]=WARN [ 98.564127][ T2780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.564294][ T2780] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.564461][ T2780] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.564925][ T2780] RSP: 0018:ffa0000003b8f918 EFLAGS: 00010286 [ 98.565086][ T2780] RAX: 00000000ffffffa6 RBX: ff1100000e798e40 RCX: 1ff4000000771ee9 [ 98.565278][ T2780] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e798efc [ 98.565477][ T2780] RBP: ff1100000922c000 R08: 1fe2200001cf31e1 R09: ff1100000eb8d180 [ 98.565677][ T2780] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.565868][ T2780] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000922c000 [ 98.566063][ T2780] FS: 00007f8a55c9e840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.566296][ T2780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.566457][ T2780] CR2: 00007f8a55e9fc20 CR3: 0000000012641003 CR4: 0000000000771ef0 [ 98.566660][ T2780] PKRU: 55555554 [ 98.566757][ T2780] Call Trace: [ 98.566853][ T2780] [ 98.566921][ T2780] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.567050][ T2780] ? notifier_call_chain+0xb0/0x320 [ 98.567179][ T2780] rtmsg_ifinfo+0x5c/0xb0 [ 98.567278][ T2780] register_netdevice+0x1526/0x1bc0 [ 98.567415][ T2780] ? unregister_netdevice_queue+0x470/0x470 [ 98.567578][ T2780] ? alloc_netdev_mqs+0xed0/0x1490 [ 98.567714][ T2780] __ip_tunnel_create+0x380/0x470 [ 98.567845][ T2780] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 98.567973][ T2780] ? net_generic+0xb3/0x1e0 [ 98.568103][ T2780] ip_tunnel_init_net+0x1b4/0x510 [ 98.568233][ T2780] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 98.568366][ T2780] ? __kmalloc_noprof+0x2d7/0x760 [ 98.568498][ T2780] ops_init+0x187/0x560 [ 98.568599][ T2780] setup_net+0x11b/0x3b0 [ 98.568701][ T2780] ? unregister_pernet_device+0x80/0x80 [ 98.568830][ T2780] ? lockdep_init_map_type+0x5d/0x250 [ 98.568958][ T2780] ? mutex_init_lockdep+0xf6/0x120 [ 98.569090][ T2780] copy_net_ns+0x383/0x660 [ 98.569219][ T2780] create_new_namespaces+0x371/0xa10 [ 98.569356][ T2780] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 98.569486][ T2780] ksys_unshare+0x353/0x880 [ 98.569621][ T2780] ? lockdep_hardirqs_on+0x8c/0x130 [ 98.569757][ T2780] ? walk_process_tree+0x350/0x350 [ 98.569889][ T2780] ? __x64_sys_openat+0x10e/0x210 [ 98.570019][ T2780] ? __ia32_sys_open+0x1b0/0x1b0 [ 98.570149][ T2780] __x64_sys_unshare+0x34/0x50 [ 98.570277][ T2780] ? do_syscall_64+0x82/0xfc0 [ 98.570409][ T2780] do_syscall_64+0x117/0xfc0 [ 98.570540][ T2780] ? trace_hardirqs_off+0xd/0x30 [ 98.570676][ T2780] ? exc_page_fault+0xee/0x100 [ 98.570805][ T2780] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.570965][ T2780] RIP: 0033:0x7f8a55f60bcb [ 98.571098][ T2780] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 98.571565][ T2780] RSP: 002b:00007ffdf1ea46a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 98.571762][ T2780] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8a55f60bcb [ 98.571954][ T2780] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 98.572145][ T2780] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 98.572341][ T2780] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf1ea68d0 [ 98.572539][ T2780] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf1ea7888 [ 98.572746][ T2780] [ 98.572842][ T2780] irq event stamp: 29415 [ 98.572938][ T2780] hardirqs last enabled at (29423): [] __up_console_sem+0x5a/0x70 [ 98.573162][ T2780] hardirqs last disabled at (29430): [] __up_console_sem+0x3f/0x70 [ 98.573391][ T2780] softirqs last enabled at (28876): [] __alloc_skb+0x4c2/0x5f0 [ 98.573619][ T2780] softirqs last disabled at (28874): [] __alloc_skb+0x4c2/0x5f0 [ 98.573854][ T2780] ---[ end trace 0000000000000000 ]--- [ 98.576345][ T2780] ------------[ cut here ]------------ [ 98.576480][ T2780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2780 [ 98.576745][ T2780] Modules linked in: xfrm_user nf_tables [ 98.576879][ T2780] CPU: 0 UID: 0 PID: 2780 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.577140][ T2780] Tainted: [W]=WARN [ 98.577239][ T2780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.577410][ T2780] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.577583][ T2780] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.578052][ T2780] RSP: 0018:ffa0000003b8f8f8 EFLAGS: 00010286 [ 98.578217][ T2780] RAX: 00000000ffffffa6 RBX: ff1100000e928740 RCX: 1ff4000000771ee5 [ 98.578419][ T2780] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e9287fc [ 98.578616][ T2780] RBP: ff11000008bd1000 R08: 1fe2200001d25101 R09: ff1100000eb8d180 [ 98.578815][ T2780] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.579010][ T2780] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008bd1000 [ 98.579205][ T2780] FS: 00007f8a55c9e840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.579440][ T2780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.579608][ T2780] CR2: 00007f8a55e9fc20 CR3: 0000000012641003 CR4: 0000000000771ef0 [ 98.579811][ T2780] PKRU: 55555554 [ 98.579908][ T2780] Call Trace: [ 98.580008][ T2780] [ 98.580076][ T2780] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.580206][ T2780] ? notifier_call_chain+0xb0/0x320 [ 98.580342][ T2780] rtmsg_ifinfo+0x5c/0xb0 [ 98.580442][ T2780] register_netdevice+0x1526/0x1bc0 [ 98.580580][ T2780] ? unregister_netdevice_queue+0x470/0x470 [ 98.580747][ T2780] ? alloc_netdev_mqs+0xed0/0x1490 [ 98.580881][ T2780] __ip_tunnel_create+0x380/0x470 [ 98.581013][ T2780] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 98.581145][ T2780] ? net_generic+0xb3/0x1e0 [ 98.581277][ T2780] ip_tunnel_init_net+0x1b4/0x510 [ 98.581412][ T2780] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 98.581546][ T2780] ? trace_kmalloc+0xed/0x130 [ 98.581683][ T2780] ? __kasan_kmalloc+0x7b/0x90 [ 98.581818][ T2780] vti_init_net+0x2a/0x140 [ 98.581952][ T2780] ops_init+0x187/0x560 [ 98.582053][ T2780] setup_net+0x11b/0x3b0 [ 98.582152][ T2780] ? unregister_pernet_device+0x80/0x80 [ 98.582282][ T2780] ? lockdep_init_map_type+0x5d/0x250 [ 98.582417][ T2780] ? mutex_init_lockdep+0xf6/0x120 [ 98.582553][ T2780] copy_net_ns+0x383/0x660 [ 98.582691][ T2780] create_new_namespaces+0x371/0xa10 [ 98.582826][ T2780] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 98.582958][ T2780] ksys_unshare+0x353/0x880 [ 98.583090][ T2780] ? lockdep_hardirqs_on+0x8c/0x130 [ 98.583221][ T2780] ? walk_process_tree+0x350/0x350 [ 98.583357][ T2780] ? __x64_sys_openat+0x10e/0x210 [ 98.583488][ T2780] ? __ia32_sys_open+0x1b0/0x1b0 [ 98.583625][ T2780] __x64_sys_unshare+0x34/0x50 [ 98.583762][ T2780] ? do_syscall_64+0x82/0xfc0 [ 98.583894][ T2780] do_syscall_64+0x117/0xfc0 [ 98.584024][ T2780] ? trace_hardirqs_off+0xd/0x30 [ 98.584154][ T2780] ? exc_page_fault+0xee/0x100 [ 98.584288][ T2780] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.584451][ T2780] RIP: 0033:0x7f8a55f60bcb [ 98.584592][ T2780] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 98.585061][ T2780] RSP: 002b:00007ffdf1ea46a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 98.585260][ T2780] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8a55f60bcb [ 98.585458][ T2780] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 98.585662][ T2780] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 98.585858][ T2780] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf1ea68d0 [ 98.586053][ T2780] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf1ea7888 [ 98.586254][ T2780] [ 98.586356][ T2780] irq event stamp: 31231 [ 98.586454][ T2780] hardirqs last enabled at (31239): [] __up_console_sem+0x5a/0x70 [ 98.586691][ T2780] hardirqs last disabled at (31248): [] __up_console_sem+0x3f/0x70 [ 98.586915][ T2780] softirqs last enabled at (30676): [] __alloc_skb+0x4c2/0x5f0 [ 98.587141][ T2780] softirqs last disabled at (30674): [] __alloc_skb+0x4c2/0x5f0 [ 98.587372][ T2780] ---[ end trace 0000000000000000 ]--- [ 98.590136][ T2780] ------------[ cut here ]------------ [ 98.590270][ T2780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2780 [ 98.590534][ T2780] Modules linked in: xfrm_user nf_tables [ 98.590672][ T2780] CPU: 0 UID: 0 PID: 2780 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.590933][ T2780] Tainted: [W]=WARN [ 98.591031][ T2780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.591192][ T2780] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.591365][ T2780] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.591832][ T2780] RSP: 0018:ffa0000003b8fa78 EFLAGS: 00010286 [ 98.591995][ T2780] RAX: 00000000ffffffa6 RBX: ff11000004ecf1c0 RCX: 1ff4000000771f15 [ 98.592189][ T2780] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004ecf27c [ 98.592386][ T2780] RBP: ff1100000a2a1000 R08: 1fe22000009d9e51 R09: ff1100000eb8d180 [ 98.592583][ T2780] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.592782][ T2780] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a2a1000 [ 98.592976][ T2780] FS: 00007f8a55c9e840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.593203][ T2780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.593390][ T2780] CR2: 00007f8a55e9fc20 CR3: 0000000012641003 CR4: 0000000000771ef0 [ 98.593588][ T2780] PKRU: 55555554 [ 98.593689][ T2780] Call Trace: [ 98.593785][ T2780] [ 98.593852][ T2780] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.593982][ T2780] ? notifier_call_chain+0xb0/0x320 [ 98.594112][ T2780] rtmsg_ifinfo+0x5c/0xb0 [ 98.594212][ T2780] register_netdevice+0x1526/0x1bc0 [ 98.594352][ T2780] ? unregister_netdevice_queue+0x470/0x470 [ 98.594515][ T2780] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.594648][ T2780] register_netdev+0x23/0x40 [ 98.594782][ T2780] vti6_init_net+0x280/0x3c0 [ 98.594914][ T2780] ops_init+0x187/0x560 [ 98.595012][ T2780] setup_net+0x11b/0x3b0 [ 98.595111][ T2780] ? unregister_pernet_device+0x80/0x80 [ 98.595239][ T2780] ? lockdep_init_map_type+0x5d/0x250 [ 98.595375][ T2780] ? mutex_init_lockdep+0xf6/0x120 [ 98.595510][ T2780] copy_net_ns+0x383/0x660 [ 98.595641][ T2780] create_new_namespaces+0x371/0xa10 [ 98.595779][ T2780] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 98.595910][ T2780] ksys_unshare+0x353/0x880 [ 98.596038][ T2780] ? lockdep_hardirqs_on+0x8c/0x130 [ 98.596168][ T2780] ? walk_process_tree+0x350/0x350 [ 98.596305][ T2780] ? __x64_sys_openat+0x10e/0x210 [ 98.596435][ T2780] ? __ia32_sys_open+0x1b0/0x1b0 [ 98.596570][ T2780] __x64_sys_unshare+0x34/0x50 [ 98.596704][ T2780] ? do_syscall_64+0x82/0xfc0 [ 98.596833][ T2780] do_syscall_64+0x117/0xfc0 [ 98.596961][ T2780] ? trace_hardirqs_off+0xd/0x30 [ 98.597088][ T2780] ? exc_page_fault+0xee/0x100 [ 98.597219][ T2780] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.597385][ T2780] RIP: 0033:0x7f8a55f60bcb [ 98.597523][ T2780] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 98.597985][ T2780] RSP: 002b:00007ffdf1ea46a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 98.598182][ T2780] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8a55f60bcb [ 98.598380][ T2780] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 98.598575][ T2780] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 98.598773][ T2780] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf1ea68d0 [ 98.598967][ T2780] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf1ea7888 [ 98.599164][ T2780] [ 98.599262][ T2780] irq event stamp: 33105 [ 98.599363][ T2780] hardirqs last enabled at (33113): [] __up_console_sem+0x5a/0x70 [ 98.599589][ T2780] hardirqs last disabled at (33120): [] __up_console_sem+0x3f/0x70 [ 98.599822][ T2780] softirqs last enabled at (32600): [] __alloc_skb+0x4c2/0x5f0 [ 98.600046][ T2780] softirqs last disabled at (32598): [] __alloc_skb+0x4c2/0x5f0 [ 98.600269][ T2780] ---[ end trace 0000000000000000 ]--- [ 98.603040][ T2780] ------------[ cut here ]------------ [ 98.603174][ T2780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2780 [ 98.603437][ T2780] Modules linked in: xfrm_user nf_tables [ 98.603574][ T2780] CPU: 0 UID: 0 PID: 2780 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.603844][ T2780] Tainted: [W]=WARN [ 98.603942][ T2780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.604107][ T2780] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.604275][ T2780] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.604749][ T2780] RSP: 0018:ffa0000003b8fa68 EFLAGS: 00010286 [ 98.604910][ T2780] RAX: 00000000ffffffa6 RBX: ff1100000ea82040 RCX: 1ff4000000771f13 [ 98.605107][ T2780] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ea820fc [ 98.605305][ T2780] RBP: ff1100000fd29000 R08: 1fe2200001d50421 R09: ff1100000eb8d180 [ 98.605498][ T2780] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.605697][ T2780] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fd29000 [ 98.605894][ T2780] FS: 00007f8a55c9e840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.606121][ T2780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.606282][ T2780] CR2: 00007f8a55e9fc20 CR3: 0000000012641003 CR4: 0000000000771ef0 [ 98.606483][ T2780] PKRU: 55555554 [ 98.606582][ T2780] Call Trace: [ 98.606685][ T2780] [ 98.606754][ T2780] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.606973][ T2780] ? notifier_call_chain+0xb0/0x320 [ 98.607104][ T2780] rtmsg_ifinfo+0x5c/0xb0 [ 98.607203][ T2780] register_netdevice+0x1526/0x1bc0 [ 98.607341][ T2780] ? unregister_netdevice_queue+0x470/0x470 [ 98.607594][ T2780] register_netdev+0x23/0x40 [ 98.607728][ T2780] sit_init_net+0x299/0x570 [ 98.607861][ T2780] ops_init+0x187/0x560 [ 98.607960][ T2780] setup_net+0x11b/0x3b0 [ 98.608060][ T2780] ? unregister_pernet_device+0x80/0x80 [ 98.608275][ T2780] ? lockdep_init_map_type+0x5d/0x250 [ 98.608410][ T2780] ? mutex_init_lockdep+0xf6/0x120 [ 98.608545][ T2780] copy_net_ns+0x383/0x660 [ 98.608682][ T2780] create_new_namespaces+0x371/0xa10 [ 98.608900][ T2780] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 98.609030][ T2780] ksys_unshare+0x353/0x880 [ 98.609161][ T2780] ? lockdep_hardirqs_on+0x8c/0x130 [ 98.609296][ T2780] ? walk_process_tree+0x350/0x350 [ 98.609515][ T2780] ? __x64_sys_openat+0x10e/0x210 [ 98.609647][ T2780] ? __ia32_sys_open+0x1b0/0x1b0 [ 98.609784][ T2780] __x64_sys_unshare+0x34/0x50 [ 98.609913][ T2780] ? do_syscall_64+0x82/0xfc0 [ 98.610129][ T2780] do_syscall_64+0x117/0xfc0 [ 98.610257][ T2780] ? trace_hardirqs_off+0xd/0x30 [ 98.610394][ T2780] ? exc_page_fault+0xee/0x100 [ 98.610528][ T2780] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.610779][ T2780] RIP: 0033:0x7f8a55f60bcb [ 98.610914][ T2780] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 98.611471][ T2780] RSP: 002b:00007ffdf1ea46a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 98.611674][ T2780] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8a55f60bcb [ 98.611957][ T2780] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 98.612152][ T2780] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 98.612351][ T2780] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf1ea68d0 [ 98.612635][ T2780] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf1ea7888 [ 98.612840][ T2780] [ 98.612938][ T2780] irq event stamp: 34995 [ 98.613034][ T2780] hardirqs last enabled at (35003): [] __up_console_sem+0x5a/0x70 [ 98.613351][ T2780] hardirqs last disabled at (35010): [] __up_console_sem+0x3f/0x70 [ 98.613578][ T2780] softirqs last enabled at (34554): [] handle_softirqs+0x611/0x940 [ 98.613806][ T2780] softirqs last disabled at (34543): [] __irq_exit_rcu+0x103/0x1c0 [ 98.614032][ T2780] ---[ end trace 0000000000000000 ]--- [ 98.617541][ T2780] ------------[ cut here ]------------ [ 98.617686][ T2780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2780 [ 98.618028][ T2780] Modules linked in: xfrm_user nf_tables [ 98.618163][ T2780] CPU: 0 UID: 0 PID: 2780 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.618429][ T2780] Tainted: [W]=WARN [ 98.618619][ T2780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.618788][ T2780] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.618957][ T2780] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.619521][ T2780] RSP: 0018:ffa0000003b8fa78 EFLAGS: 00010286 [ 98.619692][ T2780] RAX: 00000000ffffffa6 RBX: ff11000012198580 RCX: 1ff4000000771f15 [ 98.619975][ T2780] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001219863c [ 98.620169][ T2780] RBP: ff110000050f9000 R08: 1fe22000024330c9 R09: ff1100000eb8d180 [ 98.620372][ T2780] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.620664][ T2780] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000050f9000 [ 98.620861][ T2780] FS: 00007f8a55c9e840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.621178][ T2780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.621347][ T2780] CR2: 00007f8a55e9fc20 CR3: 0000000012641003 CR4: 0000000000771ef0 [ 98.621549][ T2780] PKRU: 55555554 [ 98.621738][ T2780] Call Trace: [ 98.621837][ T2780] [ 98.621904][ T2780] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.622036][ T2780] ? notifier_call_chain+0xb0/0x320 [ 98.622169][ T2780] rtmsg_ifinfo+0x5c/0xb0 [ 98.622360][ T2780] register_netdevice+0x1526/0x1bc0 [ 98.622496][ T2780] ? unregister_netdevice_queue+0x470/0x470 [ 98.622665][ T2780] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.622798][ T2780] register_netdev+0x23/0x40 [ 98.623014][ T2780] ip6_tnl_init_net+0x2b8/0x400 [ 98.623147][ T2780] ops_init+0x187/0x560 [ 98.623246][ T2780] setup_net+0x11b/0x3b0 [ 98.623351][ T2780] ? unregister_pernet_device+0x80/0x80 [ 98.623481][ T2780] ? lockdep_init_map_type+0x5d/0x250 [ 98.623702][ T2780] ? mutex_init_lockdep+0xf6/0x120 [ 98.623834][ T2780] copy_net_ns+0x383/0x660 [ 98.623965][ T2780] create_new_namespaces+0x371/0xa10 [ 98.624098][ T2780] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 98.624318][ T2780] ksys_unshare+0x353/0x880 [ 98.624447][ T2780] ? lockdep_hardirqs_on+0x8c/0x130 [ 98.624583][ T2780] ? walk_process_tree+0x350/0x350 [ 98.624804][ T2780] ? __x64_sys_openat+0x10e/0x210 [ 98.624935][ T2780] ? __ia32_sys_open+0x1b0/0x1b0 [ 98.625068][ T2780] __x64_sys_unshare+0x34/0x50 [ 98.625199][ T2780] ? do_syscall_64+0x82/0xfc0 [ 98.625331][ T2780] do_syscall_64+0x117/0xfc0 [ 98.625550][ T2780] ? trace_hardirqs_off+0xd/0x30 [ 98.625684][ T2780] ? exc_page_fault+0xee/0x100 [ 98.625817][ T2780] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.626063][ T2780] RIP: 0033:0x7f8a55f60bcb [ 98.626200][ T2780] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 98.626770][ T2780] RSP: 002b:00007ffdf1ea46a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 98.626966][ T2780] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8a55f60bcb [ 98.627161][ T2780] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 98.627450][ T2780] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 98.627646][ T2780] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf1ea68d0 [ 98.627936][ T2780] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf1ea7888 [ 98.628138][ T2780] [ 98.628235][ T2780] irq event stamp: 37339 [ 98.628338][ T2780] hardirqs last enabled at (37347): [] __up_console_sem+0x5a/0x70 [ 98.628656][ T2780] hardirqs last disabled at (37356): [] __up_console_sem+0x3f/0x70 [ 98.628883][ T2780] softirqs last enabled at (36830): [] __alloc_skb+0x4c2/0x5f0 [ 98.629196][ T2780] softirqs last disabled at (36828): [] __alloc_skb+0x4c2/0x5f0 [ 98.629425][ T2780] ---[ end trace 0000000000000000 ]--- [ 98.670363][ T2781] ------------[ cut here ]------------ [ 98.670514][ T2781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/2781 [ 98.670779][ T2781] Modules linked in: xfrm_user nf_tables [ 98.670916][ T2781] CPU: 1 UID: 0 PID: 2781 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.671173][ T2781] Tainted: [W]=WARN [ 98.671270][ T2781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.671438][ T2781] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.671608][ T2781] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.672071][ T2781] RSP: 0018:ffa0000003baf020 EFLAGS: 00010286 [ 98.672232][ T2781] RAX: 00000000ffffffa6 RBX: ff11000010a88900 RCX: 1ff4000000775dca [ 98.672426][ T2781] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a889bc [ 98.672621][ T2781] RBP: ff11000008f3c000 R08: 1fe2200002151139 R09: ff11000009b55158 [ 98.672823][ T2781] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 98.673015][ T2781] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 98.673206][ T2781] FS: 00007f3c489c7840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 98.673435][ T2781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.673600][ T2781] CR2: 000000003ba32988 CR3: 000000000f270004 CR4: 0000000000771ef0 [ 98.673796][ T2781] PKRU: 55555554 [ 98.673892][ T2781] Call Trace: [ 98.673987][ T2781] [ 98.674054][ T2781] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.674187][ T2781] rtmsg_ifinfo+0x5c/0xb0 [ 98.674290][ T2781] ? mark_held_locks+0x40/0x70 [ 98.674419][ T2781] __dev_notify_flags+0x1b8/0x280 [ 98.674551][ T2781] ? netif_change_name+0x8c0/0x8c0 [ 98.674764][ T2781] ? __dev_change_flags+0x4a4/0x6d0 [ 98.674894][ T2781] ? netif_set_allmulti+0x2c0/0x2c0 [ 98.675022][ T2781] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.675152][ T2781] ? is_bpf_text_address+0x68/0x110 [ 98.675283][ T2781] netif_change_flags+0xfe/0x190 [ 98.675417][ T2781] ? unwind_get_return_address+0x67/0xd0 [ 98.675547][ T2781] do_setlink.isra.0+0x1d25/0x2a60 [ 98.675745][ T2781] ? rtnl_link_get_size+0x350/0x350 [ 98.675878][ T2781] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 98.676037][ T2781] ? rcu_read_lock_any_held+0x3c/0x90 [ 98.676165][ T2781] ? validate_chain+0x38b/0xc20 [ 98.676383][ T2781] ? rcu_read_lock_any_held+0x66/0x90 [ 98.676514][ T2781] ? stack_depot_save_flags+0x367/0x770 [ 98.676646][ T2781] ? __kernel_text_address+0x12/0x30 [ 98.676840][ T2781] ? __lock_acquire+0x508/0xc10 [ 98.676971][ T2781] ? lock_acquire.part.0+0xbc/0x260 [ 98.677098][ T2781] ? rtnl_newlink+0x883/0xee0 [ 98.677225][ T2781] ? rcu_is_watching+0x15/0xd0 [ 98.677360][ T2781] ? lock_acquire+0x134/0x160 [ 98.677488][ T2781] ? rcu_is_watching+0x15/0xd0 [ 98.677619][ T2781] ? rcu_is_watching+0x15/0xd0 [ 98.677809][ T2781] ? trace_contention_end+0xb3/0x1a0 [ 98.677938][ T2781] ? __mutex_lock+0x1db/0x2010 [ 98.678066][ T2781] ? __mutex_lock+0x9b2/0x2010 [ 98.678195][ T2781] ? rtnl_newlink+0x883/0xee0 [ 98.678329][ T2781] ? ww_mutex_lock+0x160/0x160 [ 98.678460][ T2781] ? __rtnl_newlink+0x3fa/0xa50 [ 98.678595][ T2781] rtnl_newlink+0x8d1/0xee0 [ 98.678789][ T2781] ? lock_acquire.part.0+0xbc/0x260 [ 98.678917][ T2781] ? find_held_lock+0x2b/0x80 [ 98.679045][ T2781] ? __rtnl_newlink+0xa50/0xa50 [ 98.679175][ T2781] ? mark_usage+0x61/0x170 [ 98.679308][ T2781] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.679441][ T2781] ? lock_acquire.part.0+0xbc/0x260 [ 98.679572][ T2781] ? find_held_lock+0x2b/0x80 [ 98.679704][ T2781] ? __rtnl_newlink+0xa50/0xa50 [ 98.679832][ T2781] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.679961][ T2781] ? __rtnl_newlink+0xa50/0xa50 [ 98.680090][ T2781] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 98.680219][ T2781] ? validate_chain+0x38b/0xc20 [ 98.680353][ T2781] ? rtnl_link_fill+0x920/0x920 [ 98.680481][ T2781] ? __lock_acquire+0x508/0xc10 [ 98.680614][ T2781] ? lock_acquire.part.0+0xbc/0x260 [ 98.680748][ T2781] ? find_held_lock+0x2b/0x80 [ 98.680877][ T2781] netlink_rcv_skb+0x14e/0x3a0 [ 98.681007][ T2781] ? rtnl_link_fill+0x920/0x920 [ 98.681135][ T2781] ? netlink_ack+0xcf0/0xcf0 [ 98.681267][ T2781] ? netlink_deliver_tap+0xc5/0x330 [ 98.681401][ T2781] ? netlink_deliver_tap+0x13c/0x330 [ 98.681534][ T2781] netlink_unicast+0x486/0x750 [ 98.681669][ T2781] ? netlink_attachskb+0x810/0x810 [ 98.681798][ T2781] ? __lock_acquire+0x508/0xc10 [ 98.681928][ T2781] netlink_sendmsg+0x735/0xc60 [ 98.682057][ T2781] ? netlink_unicast+0x750/0x750 [ 98.682187][ T2781] ? __might_fault+0x97/0x140 [ 98.682324][ T2781] ____sys_sendmsg+0x419/0x850 [ 98.682457][ T2781] ? copy_msghdr_from_user+0x2a0/0x460 [ 98.682588][ T2781] ? get_timestamp.constprop.0+0x390/0x390 [ 98.682752][ T2781] ? move_addr_to_kernel+0x40/0x40 [ 98.682883][ T2781] ? stack_depot_save_flags+0x367/0x770 [ 98.683011][ T2781] ? validate_chain+0x38b/0xc20 [ 98.683140][ T2781] ___sys_sendmsg+0x14e/0x1d0 [ 98.683268][ T2781] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 98.683432][ T2781] ? copy_msghdr_from_user+0x460/0x460 [ 98.683578][ T2781] __sys_sendmsg+0x145/0x1f0 [ 98.683712][ T2781] ? __sys_sendmsg_sock+0x20/0x20 [ 98.683839][ T2781] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 98.684004][ T2781] ? do_raw_spin_unlock+0x59/0x250 [ 98.684133][ T2781] ? rcu_is_watching+0x15/0xd0 [ 98.684264][ T2781] do_syscall_64+0x117/0xfc0 [ 98.684395][ T2781] ? trace_hardirqs_off+0xd/0x30 [ 98.684527][ T2781] ? exc_page_fault+0xee/0x100 [ 98.684660][ T2781] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.684821][ T2781] RIP: 0033:0x7f3c48c0108e [ 98.684958][ T2781] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 98.685422][ T2781] RSP: 002b:00007ffdd92fedb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 98.685620][ T2781] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3c48c0108e [ 98.685820][ T2781] RDX: 0000000000000000 RSI: 00007ffdd92fee60 RDI: 0000000000000005 [ 98.686011][ T2781] RBP: 00007ffdd92fedc0 R08: 0000000000000000 R09: 0000000000000000 [ 98.686200][ T2781] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d88c [ 98.686395][ T2781] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd92ff530 [ 98.686595][ T2781] [ 98.686695][ T2781] irq event stamp: 31393 [ 98.686793][ T2781] hardirqs last enabled at (31401): [] __up_console_sem+0x5a/0x70 [ 98.687016][ T2781] hardirqs last disabled at (31408): [] __up_console_sem+0x3f/0x70 [ 98.687238][ T2781] softirqs last enabled at (30936): [] handle_softirqs+0x611/0x940 [ 98.687467][ T2781] softirqs last disabled at (30839): [] __irq_exit_rcu+0x103/0x1c0 [ 98.687696][ T2781] ---[ end trace 0000000000000000 ]--- [ 98.803691][ T2785] ------------[ cut here ]------------ [ 98.803836][ T2785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2785 [ 98.804092][ T2785] Modules linked in: xfrm_user nf_tables [ 98.804231][ T2785] CPU: 0 UID: 0 PID: 2785 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.804495][ T2785] Tainted: [W]=WARN [ 98.804596][ T2785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.804763][ T2785] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.804931][ T2785] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.805397][ T2785] RSP: 0018:ffa0000003bcfa80 EFLAGS: 00010286 [ 98.805563][ T2785] RAX: 00000000ffffffa6 RBX: ff1100000ea83000 RCX: 1ff4000000779f16 [ 98.805760][ T2785] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ea830bc [ 98.805956][ T2785] RBP: ff11000008479000 R08: 1fe2200001d50619 R09: ff11000012988b80 [ 98.806151][ T2785] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.806350][ T2785] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008479000 [ 98.806549][ T2785] FS: 00007f7c995bc840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.806782][ T2785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.806946][ T2785] CR2: 00007f7c997bdc20 CR3: 00000000097a7006 CR4: 0000000000771ef0 [ 98.807142][ T2785] PKRU: 55555554 [ 98.807238][ T2785] Call Trace: [ 98.807339][ T2785] [ 98.807407][ T2785] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.807543][ T2785] ? notifier_call_chain+0xb0/0x320 [ 98.807679][ T2785] rtmsg_ifinfo+0x5c/0xb0 [ 98.807778][ T2785] register_netdevice+0x1526/0x1bc0 [ 98.807909][ T2785] ? unregister_netdevice_queue+0x470/0x470 [ 98.808070][ T2785] ? alloc_netdev_mqs+0xed0/0x1490 [ 98.808201][ T2785] register_netdev+0x23/0x40 [ 98.808335][ T2785] loopback_net_init+0x7d/0x150 [ 98.808466][ T2785] ops_init+0x187/0x560 [ 98.808570][ T2785] setup_net+0x11b/0x3b0 [ 98.808675][ T2785] ? unregister_pernet_device+0x80/0x80 [ 98.808805][ T2785] ? lockdep_init_map_type+0x5d/0x250 [ 98.808935][ T2785] ? mutex_init_lockdep+0xf6/0x120 [ 98.809067][ T2785] copy_net_ns+0x383/0x660 [ 98.809198][ T2785] create_new_namespaces+0x371/0xa10 [ 98.809335][ T2785] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 98.809467][ T2785] ksys_unshare+0x353/0x880 [ 98.809599][ T2785] ? lockdep_hardirqs_on+0x8c/0x130 [ 98.809739][ T2785] ? walk_process_tree+0x350/0x350 [ 98.809870][ T2785] ? __x64_sys_openat+0x10e/0x210 [ 98.810002][ T2785] ? __ia32_sys_open+0x1b0/0x1b0 [ 98.810133][ T2785] __x64_sys_unshare+0x34/0x50 [ 98.810261][ T2785] ? do_syscall_64+0x82/0xfc0 [ 98.810395][ T2785] do_syscall_64+0x117/0xfc0 [ 98.810526][ T2785] ? trace_hardirqs_off+0xd/0x30 [ 98.810661][ T2785] ? exc_page_fault+0xee/0x100 [ 98.810791][ T2785] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.810950][ T2785] RIP: 0033:0x7f7c9987ebcb [ 98.811085][ T2785] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 98.811557][ T2785] RSP: 002b:00007ffd1e4dcac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 98.811760][ T2785] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7c9987ebcb [ 98.811953][ T2785] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 98.812144][ T2785] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 98.812341][ T2785] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd1e4decf0 [ 98.812537][ T2785] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1e4df887 [ 98.812742][ T2785] [ 98.812838][ T2785] irq event stamp: 16301 [ 98.812934][ T2785] hardirqs last enabled at (16309): [] __up_console_sem+0x5a/0x70 [ 98.813158][ T2785] hardirqs last disabled at (16316): [] __up_console_sem+0x3f/0x70 [ 98.813384][ T2785] softirqs last enabled at (16248): [] handle_softirqs+0x611/0x940 [ 98.813610][ T2785] softirqs last disabled at (16237): [] __irq_exit_rcu+0x103/0x1c0 [ 98.813838][ T2785] ---[ end trace 0000000000000000 ]--- [ 98.821738][ T2785] ------------[ cut here ]------------ [ 98.821875][ T2785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2785 [ 98.822131][ T2785] Modules linked in: xfrm_user nf_tables [ 98.822263][ T2785] CPU: 0 UID: 0 PID: 2785 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.822528][ T2785] Tainted: [W]=WARN [ 98.822626][ T2785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.822792][ T2785] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.822959][ T2785] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.823422][ T2785] RSP: 0018:ffa0000003bcf918 EFLAGS: 00010286 [ 98.823589][ T2785] RAX: 00000000ffffffa6 RBX: ff11000010a89a80 RCX: 1ff4000000779ee9 [ 98.823788][ T2785] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a89b3c [ 98.823977][ T2785] RBP: ff11000008304000 R08: 1fe2200002151369 R09: ff11000012988b80 [ 98.824167][ T2785] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.824363][ T2785] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008304000 [ 98.824560][ T2785] FS: 00007f7c995bc840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.824790][ T2785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.824951][ T2785] CR2: 00007f7c997bdc20 CR3: 00000000097a7006 CR4: 0000000000771ef0 [ 98.825146][ T2785] PKRU: 55555554 [ 98.825242][ T2785] Call Trace: [ 98.825341][ T2785] [ 98.825408][ T2785] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.825541][ T2785] ? notifier_call_chain+0xb0/0x320 [ 98.825676][ T2785] rtmsg_ifinfo+0x5c/0xb0 [ 98.825775][ T2785] register_netdevice+0x1526/0x1bc0 [ 98.825906][ T2785] ? unregister_netdevice_queue+0x470/0x470 [ 98.826067][ T2785] ? alloc_netdev_mqs+0xed0/0x1490 [ 98.826197][ T2785] __ip_tunnel_create+0x380/0x470 [ 98.826330][ T2785] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 98.826458][ T2785] ? net_generic+0xb3/0x1e0 [ 98.826591][ T2785] ip_tunnel_init_net+0x1b4/0x510 [ 98.826726][ T2785] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 98.826858][ T2785] ? __kmalloc_noprof+0x2d7/0x760 [ 98.826987][ T2785] ops_init+0x187/0x560 [ 98.827086][ T2785] setup_net+0x11b/0x3b0 [ 98.827184][ T2785] ? unregister_pernet_device+0x80/0x80 [ 98.827316][ T2785] ? lockdep_init_map_type+0x5d/0x250 [ 98.827445][ T2785] ? mutex_init_lockdep+0xf6/0x120 [ 98.827578][ T2785] copy_net_ns+0x383/0x660 [ 98.827715][ T2785] create_new_namespaces+0x371/0xa10 [ 98.827846][ T2785] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 98.827975][ T2785] ksys_unshare+0x353/0x880 [ 98.828103][ T2785] ? lockdep_hardirqs_on+0x8c/0x130 [ 98.828232][ T2785] ? walk_process_tree+0x350/0x350 [ 98.828365][ T2785] ? __x64_sys_openat+0x10e/0x210 [ 98.828494][ T2785] ? __ia32_sys_open+0x1b0/0x1b0 [ 98.828628][ T2785] __x64_sys_unshare+0x34/0x50 [ 98.828761][ T2785] ? do_syscall_64+0x82/0xfc0 [ 98.828891][ T2785] do_syscall_64+0x117/0xfc0 [ 98.829019][ T2785] ? trace_hardirqs_off+0xd/0x30 [ 98.829147][ T2785] ? exc_page_fault+0xee/0x100 [ 98.829277][ T2785] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.829441][ T2785] RIP: 0033:0x7f7c9987ebcb [ 98.829578][ T2785] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 98.830043][ T2785] RSP: 002b:00007ffd1e4dcac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 98.830240][ T2785] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7c9987ebcb [ 98.830440][ T2785] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 98.830635][ T2785] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 98.830831][ T2785] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd1e4decf0 [ 98.831023][ T2785] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1e4df887 [ 98.831219][ T2785] [ 98.831320][ T2785] irq event stamp: 23709 [ 98.831416][ T2785] hardirqs last enabled at (23717): [] __up_console_sem+0x5a/0x70 [ 98.831641][ T2785] hardirqs last disabled at (23724): [] __up_console_sem+0x3f/0x70 [ 98.831869][ T2785] softirqs last enabled at (23166): [] __alloc_skb+0x4c2/0x5f0 [ 98.832093][ T2785] softirqs last disabled at (23164): [] __alloc_skb+0x4c2/0x5f0 [ 98.832319][ T2785] ---[ end trace 0000000000000000 ]--- [ 98.835186][ T2785] ------------[ cut here ]------------ [ 98.835328][ T2785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2785 [ 98.835589][ T2785] Modules linked in: xfrm_user nf_tables [ 98.835729][ T2785] CPU: 0 UID: 0 PID: 2785 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.835987][ T2785] Tainted: [W]=WARN [ 98.836084][ T2785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.836247][ T2785] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.836421][ T2785] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.836887][ T2785] RSP: 0018:ffa0000003bcf8f8 EFLAGS: 00010286 [ 98.837050][ T2785] RAX: 00000000ffffffa6 RBX: ff11000009a57700 RCX: 1ff4000000779ee5 [ 98.837245][ T2785] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a577bc [ 98.837443][ T2785] RBP: ff11000012229000 R08: 1fe220000134aef9 R09: ff11000012988b80 [ 98.837641][ T2785] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.837930][ T2785] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012229000 [ 98.838125][ T2785] FS: 00007f7c995bc840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.838358][ T2785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.838611][ T2785] CR2: 00007f7c997bdc20 CR3: 00000000097a7006 CR4: 0000000000771ef0 [ 98.838810][ T2785] PKRU: 55555554 [ 98.838907][ T2785] Call Trace: [ 98.839088][ T2785] [ 98.839156][ T2785] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.839291][ T2785] ? notifier_call_chain+0xb0/0x320 [ 98.839421][ T2785] rtmsg_ifinfo+0x5c/0xb0 [ 98.839521][ T2785] register_netdevice+0x1526/0x1bc0 [ 98.839744][ T2785] ? unregister_netdevice_queue+0x470/0x470 [ 98.839905][ T2785] ? alloc_netdev_mqs+0xed0/0x1490 [ 98.840036][ T2785] __ip_tunnel_create+0x380/0x470 [ 98.840164][ T2785] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 98.840385][ T2785] ? net_generic+0xb3/0x1e0 [ 98.840517][ T2785] ip_tunnel_init_net+0x1b4/0x510 [ 98.840648][ T2785] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 98.840784][ T2785] ? trace_kmalloc+0xed/0x130 [ 98.840999][ T2785] ? __kasan_kmalloc+0x7b/0x90 [ 98.841130][ T2785] vti_init_net+0x2a/0x140 [ 98.841258][ T2785] ops_init+0x187/0x560 [ 98.841361][ T2785] setup_net+0x11b/0x3b0 [ 98.841549][ T2785] ? unregister_pernet_device+0x80/0x80 [ 98.841682][ T2785] ? lockdep_init_map_type+0x5d/0x250 [ 98.841811][ T2785] ? mutex_init_lockdep+0xf6/0x120 [ 98.841941][ T2785] copy_net_ns+0x383/0x660 [ 98.842156][ T2785] create_new_namespaces+0x371/0xa10 [ 98.842291][ T2785] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 98.842423][ T2785] ksys_unshare+0x353/0x880 [ 98.842554][ T2785] ? lockdep_hardirqs_on+0x8c/0x130 [ 98.842688][ T2785] ? walk_process_tree+0x350/0x350 [ 98.842817][ T2785] ? __x64_sys_openat+0x10e/0x210 [ 98.842946][ T2785] ? __ia32_sys_open+0x1b0/0x1b0 [ 98.843077][ T2785] __x64_sys_unshare+0x34/0x50 [ 98.843296][ T2785] ? do_syscall_64+0x82/0xfc0 [ 98.843424][ T2785] do_syscall_64+0x117/0xfc0 [ 98.843557][ T2785] ? trace_hardirqs_off+0xd/0x30 [ 98.843690][ T2785] ? exc_page_fault+0xee/0x100 [ 98.843903][ T2785] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.844062][ T2785] RIP: 0033:0x7f7c9987ebcb [ 98.844195][ T2785] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 98.844757][ T2785] RSP: 002b:00007ffd1e4dcac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 98.844951][ T2785] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7c9987ebcb [ 98.845231][ T2785] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 98.845426][ T2785] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 98.845621][ T2785] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd1e4decf0 [ 98.845904][ T2785] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1e4df887 [ 98.846100][ T2785] [ 98.846197][ T2785] irq event stamp: 25717 [ 98.846385][ T2785] hardirqs last enabled at (25725): [] __up_console_sem+0x5a/0x70 [ 98.846611][ T2785] hardirqs last disabled at (25732): [] __up_console_sem+0x3f/0x70 [ 98.846926][ T2785] softirqs last enabled at (25160): [] __alloc_skb+0x4c2/0x5f0 [ 98.847148][ T2785] softirqs last disabled at (25158): [] __alloc_skb+0x4c2/0x5f0 [ 98.847377][ T2785] ---[ end trace 0000000000000000 ]--- [ 98.850320][ T2785] ------------[ cut here ]------------ [ 98.850454][ T2785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2785 [ 98.850797][ T2785] Modules linked in: xfrm_user nf_tables [ 98.850927][ T2785] CPU: 0 UID: 0 PID: 2785 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.851269][ T2785] Tainted: [W]=WARN [ 98.851368][ T2785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.851530][ T2785] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.851699][ T2785] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.852153][ T2785] RSP: 0018:ffa0000003bcfa78 EFLAGS: 00010286 [ 98.852405][ T2785] RAX: 00000000ffffffa6 RBX: ff1100001243e740 RCX: 1ff4000000779f15 [ 98.852599][ T2785] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243e7fc [ 98.852876][ T2785] RBP: ff11000007851000 R08: 1fe2200002487d01 R09: ff11000012988b80 [ 98.853066][ T2785] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.853257][ T2785] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007851000 [ 98.853542][ T2785] FS: 00007f7c995bc840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.853768][ T2785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.853928][ T2785] CR2: 00007f7c997bdc20 CR3: 00000000097a7006 CR4: 0000000000771ef0 [ 98.854207][ T2785] PKRU: 55555554 [ 98.854306][ T2785] Call Trace: [ 98.854400][ T2785] [ 98.854466][ T2785] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.854596][ T2785] ? notifier_call_chain+0xb0/0x320 [ 98.854815][ T2785] rtmsg_ifinfo+0x5c/0xb0 [ 98.854912][ T2785] register_netdevice+0x1526/0x1bc0 [ 98.855040][ T2785] ? unregister_netdevice_queue+0x470/0x470 [ 98.855200][ T2785] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.855421][ T2785] register_netdev+0x23/0x40 [ 98.855550][ T2785] vti6_init_net+0x280/0x3c0 [ 98.855684][ T2785] ops_init+0x187/0x560 [ 98.855782][ T2785] setup_net+0x11b/0x3b0 [ 98.855963][ T2785] ? unregister_pernet_device+0x80/0x80 [ 98.856090][ T2785] ? lockdep_init_map_type+0x5d/0x250 [ 98.856218][ T2785] ? mutex_init_lockdep+0xf6/0x120 [ 98.856353][ T2785] copy_net_ns+0x383/0x660 [ 98.856571][ T2785] create_new_namespaces+0x371/0xa10 [ 98.856706][ T2785] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 98.856834][ T2785] ksys_unshare+0x353/0x880 [ 98.856961][ T2785] ? lockdep_hardirqs_on+0x8c/0x130 [ 98.857173][ T2785] ? walk_process_tree+0x350/0x350 [ 98.857305][ T2785] ? __x64_sys_openat+0x10e/0x210 [ 98.857433][ T2785] ? __ia32_sys_open+0x1b0/0x1b0 [ 98.857566][ T2785] __x64_sys_unshare+0x34/0x50 [ 98.857781][ T2785] ? do_syscall_64+0x82/0xfc0 [ 98.857907][ T2785] do_syscall_64+0x117/0xfc0 [ 98.858034][ T2785] ? trace_hardirqs_off+0xd/0x30 [ 98.858162][ T2785] ? exc_page_fault+0xee/0x100 [ 98.858377][ T2785] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.858539][ T2785] RIP: 0033:0x7f7c9987ebcb [ 98.858676][ T2785] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 98.859216][ T2785] RSP: 002b:00007ffd1e4dcac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 98.859416][ T2785] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7c9987ebcb [ 98.859698][ T2785] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 98.859888][ T2785] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 98.860162][ T2785] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd1e4decf0 [ 98.860357][ T2785] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1e4df887 [ 98.860556][ T2785] [ 98.860657][ T2785] irq event stamp: 27661 [ 98.860753][ T2785] hardirqs last enabled at (27669): [] __up_console_sem+0x5a/0x70 [ 98.860973][ T2785] hardirqs last disabled at (27676): [] __up_console_sem+0x3f/0x70 [ 98.861194][ T2785] softirqs last enabled at (27152): [] __alloc_skb+0x4c2/0x5f0 [ 98.861421][ T2785] softirqs last disabled at (27150): [] __alloc_skb+0x4c2/0x5f0 [ 98.861642][ T2785] ---[ end trace 0000000000000000 ]--- [ 98.864441][ T2785] ------------[ cut here ]------------ [ 98.864662][ T2785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2785 [ 98.864915][ T2785] Modules linked in: xfrm_user nf_tables [ 98.865044][ T2785] CPU: 0 UID: 0 PID: 2785 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.865392][ T2785] Tainted: [W]=WARN [ 98.865488][ T2785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.865656][ T2785] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.865908][ T2785] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.866363][ T2785] RSP: 0018:ffa0000003bcfa68 EFLAGS: 00010286 [ 98.866610][ T2785] RAX: 00000000ffffffa6 RBX: ff1100000e929000 RCX: 1ff4000000779f13 [ 98.866804][ T2785] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e9290bc [ 98.867079][ T2785] RBP: ff110000087cc000 R08: 1fe2200001d25219 R09: ff11000012988b80 [ 98.867267][ T2785] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.867463][ T2785] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000087cc000 [ 98.867757][ T2785] FS: 00007f7c995bc840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.867982][ T2785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.868142][ T2785] CR2: 00007f7c997bdc20 CR3: 00000000097a7006 CR4: 0000000000771ef0 [ 98.868420][ T2785] PKRU: 55555554 [ 98.868516][ T2785] Call Trace: [ 98.868611][ T2785] [ 98.868682][ T2785] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.868895][ T2785] ? notifier_call_chain+0xb0/0x320 [ 98.869022][ T2785] rtmsg_ifinfo+0x5c/0xb0 [ 98.869119][ T2785] register_netdevice+0x1526/0x1bc0 [ 98.869248][ T2785] ? unregister_netdevice_queue+0x470/0x470 [ 98.869495][ T2785] register_netdev+0x23/0x40 [ 98.869624][ T2785] sit_init_net+0x299/0x570 [ 98.869759][ T2785] ops_init+0x187/0x560 [ 98.869857][ T2785] setup_net+0x11b/0x3b0 [ 98.869956][ T2785] ? unregister_pernet_device+0x80/0x80 [ 98.870166][ T2785] ? lockdep_init_map_type+0x5d/0x250 [ 98.870296][ T2785] ? mutex_init_lockdep+0xf6/0x120 [ 98.870425][ T2785] copy_net_ns+0x383/0x660 [ 98.870557][ T2785] create_new_namespaces+0x371/0xa10 [ 98.870776][ T2785] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 98.870904][ T2785] ksys_unshare+0x353/0x880 [ 98.871030][ T2785] ? lockdep_hardirqs_on+0x8c/0x130 [ 98.871157][ T2785] ? walk_process_tree+0x350/0x350 [ 98.871373][ T2785] ? __x64_sys_openat+0x10e/0x210 [ 98.871502][ T2785] ? __ia32_sys_open+0x1b0/0x1b0 [ 98.871635][ T2785] __x64_sys_unshare+0x34/0x50 [ 98.871766][ T2785] ? do_syscall_64+0x82/0xfc0 [ 98.871976][ T2785] do_syscall_64+0x117/0xfc0 [ 98.872105][ T2785] ? trace_hardirqs_off+0xd/0x30 [ 98.872231][ T2785] ? exc_page_fault+0xee/0x100 [ 98.872361][ T2785] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.872605][ T2785] RIP: 0033:0x7f7c9987ebcb [ 98.872742][ T2785] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 98.873282][ T2785] RSP: 002b:00007ffd1e4dcac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 98.873476][ T2785] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7c9987ebcb [ 98.873757][ T2785] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 98.873944][ T2785] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 98.874134][ T2785] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd1e4decf0 [ 98.874416][ T2785] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1e4df887 [ 98.874614][ T2785] [ 98.874714][ T2785] irq event stamp: 29605 [ 98.874809][ T2785] hardirqs last enabled at (29613): [] __up_console_sem+0x5a/0x70 [ 98.875113][ T2785] hardirqs last disabled at (29620): [] __up_console_sem+0x3f/0x70 [ 98.875335][ T2785] softirqs last enabled at (29252): [] handle_softirqs+0x611/0x940 [ 98.875641][ T2785] softirqs last disabled at (29243): [] __irq_exit_rcu+0x103/0x1c0 [ 98.875864][ T2785] ---[ end trace 0000000000000000 ]--- [ 98.879497][ T2785] ------------[ cut here ]------------ [ 98.879634][ T2785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2785 [ 98.879891][ T2785] Modules linked in: xfrm_user nf_tables [ 98.880021][ T2785] CPU: 0 UID: 0 PID: 2785 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.880275][ T2785] Tainted: [W]=WARN [ 98.880377][ T2785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.880542][ T2785] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.880711][ T2785] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.881162][ T2785] RSP: 0018:ffa0000003bcfa78 EFLAGS: 00010286 [ 98.881325][ T2785] RAX: 00000000ffffffa6 RBX: ff11000009a56040 RCX: 1ff4000000779f15 [ 98.881515][ T2785] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a560fc [ 98.881711][ T2785] RBP: ff1100000a339000 R08: 1fe220000134ac21 R09: ff11000012988b80 [ 98.881899][ T2785] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.882088][ T2785] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a339000 [ 98.882278][ T2785] FS: 00007f7c995bc840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 98.882509][ T2785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.882739][ T2785] CR2: 00007f7c997bdc20 CR3: 00000000097a7006 CR4: 0000000000771ef0 [ 98.882932][ T2785] PKRU: 55555554 [ 98.883026][ T2785] Call Trace: [ 98.883121][ T2785] [ 98.883187][ T2785] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.883320][ T2785] ? notifier_call_chain+0xb0/0x320 [ 98.883449][ T2785] rtmsg_ifinfo+0x5c/0xb0 [ 98.883550][ T2785] register_netdevice+0x1526/0x1bc0 [ 98.883747][ T2785] ? unregister_netdevice_queue+0x470/0x470 [ 98.883906][ T2785] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.884036][ T2785] register_netdev+0x23/0x40 [ 98.884162][ T2785] ip6_tnl_init_net+0x2b8/0x400 [ 98.884296][ T2785] ops_init+0x187/0x560 [ 98.884394][ T2785] setup_net+0x11b/0x3b0 [ 98.884491][ T2785] ? unregister_pernet_device+0x80/0x80 [ 98.884775][ T2785] ? lockdep_init_map_type+0x5d/0x250 [ 98.884903][ T2785] ? mutex_init_lockdep+0xf6/0x120 [ 98.885032][ T2785] copy_net_ns+0x383/0x660 [ 98.885159][ T2785] create_new_namespaces+0x371/0xa10 [ 98.885293][ T2785] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 98.885422][ T2785] ksys_unshare+0x353/0x880 [ 98.885552][ T2785] ? lockdep_hardirqs_on+0x8c/0x130 [ 98.885834][ T2785] ? walk_process_tree+0x350/0x350 [ 98.885962][ T2785] ? __x64_sys_openat+0x10e/0x210 [ 98.886088][ T2785] ? __ia32_sys_open+0x1b0/0x1b0 [ 98.886215][ T2785] __x64_sys_unshare+0x34/0x50 [ 98.886347][ T2785] ? do_syscall_64+0x82/0xfc0 [ 98.886472][ T2785] do_syscall_64+0x117/0xfc0 [ 98.886601][ T2785] ? trace_hardirqs_off+0xd/0x30 [ 98.886794][ T2785] ? exc_page_fault+0xee/0x100 [ 98.886920][ T2785] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.887076][ T2785] RIP: 0033:0x7f7c9987ebcb [ 98.887210][ T2785] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 98.887737][ T2785] RSP: 002b:00007ffd1e4dcac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 98.887926][ T2785] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7c9987ebcb [ 98.888117][ T2785] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 98.888395][ T2785] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 98.888587][ T2785] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd1e4decf0 [ 98.888932][ T2785] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1e4df887 [ 98.889129][ T2785] [ 98.889223][ T2785] irq event stamp: 33587 [ 98.889323][ T2785] hardirqs last enabled at (33595): [] __up_console_sem+0x5a/0x70 [ 98.889544][ T2785] hardirqs last disabled at (33602): [] __up_console_sem+0x3f/0x70 [ 98.889823][ T2785] softirqs last enabled at (33720): [] handle_softirqs+0x611/0x940 [ 98.890042][ T2785] softirqs last disabled at (33611): [] __irq_exit_rcu+0x103/0x1c0 [ 98.890259][ T2785] ---[ end trace 0000000000000000 ]--- [ 98.919692][ T2786] ------------[ cut here ]------------ [ 98.919871][ T2786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2786 [ 98.920163][ T2786] Modules linked in: xfrm_user nf_tables [ 98.920346][ T2786] CPU: 2 UID: 0 PID: 2786 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 98.920666][ T2786] Tainted: [W]=WARN [ 98.920806][ T2786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.921011][ T2786] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 98.921220][ T2786] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 98.922159][ T2786] RSP: 0018:ffa0000003b9f020 EFLAGS: 00010286 [ 98.922370][ T2786] RAX: 00000000ffffffa6 RBX: ff11000009aa6040 RCX: 1ff4000000773dca [ 98.922614][ T2786] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009aa60fc [ 98.922857][ T2786] RBP: ff11000008479000 R08: 1fe2200001354c21 R09: ff11000013a9ae58 [ 98.923087][ T2786] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 98.923327][ T2786] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 98.923573][ T2786] FS: 00007fe9c86ac840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 98.923851][ T2786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.924054][ T2786] CR2: 00000000351cb988 CR3: 0000000012643006 CR4: 0000000000771ef0 [ 98.924294][ T2786] PKRU: 55555554 [ 98.924434][ T2786] Call Trace: [ 98.924584][ T2786] [ 98.924704][ T2786] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 98.924878][ T2786] rtmsg_ifinfo+0x5c/0xb0 [ 98.925020][ T2786] ? mark_held_locks+0x40/0x70 [ 98.925189][ T2786] __dev_notify_flags+0x1b8/0x280 [ 98.925371][ T2786] ? netif_change_name+0x8c0/0x8c0 [ 98.925552][ T2786] ? __dev_change_flags+0x4a4/0x6d0 [ 98.925738][ T2786] ? netif_set_allmulti+0x2c0/0x2c0 [ 98.925912][ T2786] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.926085][ T2786] ? is_bpf_text_address+0x68/0x110 [ 98.926259][ T2786] netif_change_flags+0xfe/0x190 [ 98.926437][ T2786] ? unwind_get_return_address+0x67/0xd0 [ 98.926616][ T2786] do_setlink.isra.0+0x1d25/0x2a60 [ 98.926800][ T2786] ? rtnl_link_get_size+0x350/0x350 [ 98.926977][ T2786] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 98.927179][ T2786] ? rcu_read_lock_any_held+0x3c/0x90 [ 98.927360][ T2786] ? validate_chain+0x38b/0xc20 [ 98.927536][ T2786] ? rcu_read_lock_any_held+0x66/0x90 [ 98.927721][ T2786] ? stack_depot_save_flags+0x367/0x770 [ 98.927894][ T2786] ? __kernel_text_address+0x12/0x30 [ 98.928066][ T2786] ? __lock_acquire+0x508/0xc10 [ 98.928243][ T2786] ? lock_acquire.part.0+0xbc/0x260 [ 98.928423][ T2786] ? rtnl_newlink+0x883/0xee0 [ 98.928607][ T2786] ? rcu_is_watching+0x15/0xd0 [ 98.928792][ T2786] ? lock_acquire+0x134/0x160 [ 98.928962][ T2786] ? rcu_is_watching+0x15/0xd0 [ 98.929133][ T2786] ? rcu_is_watching+0x15/0xd0 [ 98.929312][ T2786] ? trace_contention_end+0xb3/0x1a0 [ 98.929484][ T2786] ? __mutex_lock+0x1db/0x2010 [ 98.929676][ T2786] ? __mutex_lock+0x9b2/0x2010 [ 98.929849][ T2786] ? rtnl_newlink+0x883/0xee0 [ 98.930023][ T2786] ? ww_mutex_lock+0x160/0x160 [ 98.930197][ T2786] ? __rtnl_newlink+0x3fa/0xa50 [ 98.930383][ T2786] rtnl_newlink+0x8d1/0xee0 [ 98.930567][ T2786] ? lock_acquire.part.0+0xbc/0x260 [ 98.930752][ T2786] ? find_held_lock+0x2b/0x80 [ 98.930925][ T2786] ? __rtnl_newlink+0xa50/0xa50 [ 98.931098][ T2786] ? mark_usage+0x61/0x170 [ 98.931269][ T2786] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.931453][ T2786] ? lock_acquire.part.0+0xbc/0x260 [ 98.931632][ T2786] ? find_held_lock+0x2b/0x80 [ 98.931816][ T2786] ? __rtnl_newlink+0xa50/0xa50 [ 98.931988][ T2786] ? __lock_release.isra.0+0x6b/0x1a0 [ 98.932161][ T2786] ? __rtnl_newlink+0xa50/0xa50 [ 98.932346][ T2786] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 98.932523][ T2786] ? validate_chain+0x38b/0xc20 [ 98.932710][ T2786] ? rtnl_link_fill+0x920/0x920 [ 98.932883][ T2786] ? __lock_acquire+0x508/0xc10 [ 98.933057][ T2786] ? lock_acquire.part.0+0xbc/0x260 [ 98.933227][ T2786] ? find_held_lock+0x2b/0x80 [ 98.933408][ T2786] netlink_rcv_skb+0x14e/0x3a0 [ 98.933588][ T2786] ? rtnl_link_fill+0x920/0x920 [ 98.933777][ T2786] ? netlink_ack+0xcf0/0xcf0 [ 98.933953][ T2786] ? netlink_deliver_tap+0xc5/0x330 [ 98.934125][ T2786] ? netlink_deliver_tap+0x13c/0x330 [ 98.934305][ T2786] netlink_unicast+0x486/0x750 [ 98.934480][ T2786] ? netlink_attachskb+0x810/0x810 [ 98.934668][ T2786] ? __lock_acquire+0x508/0xc10 [ 98.934842][ T2786] netlink_sendmsg+0x735/0xc60 [ 98.935019][ T2786] ? netlink_unicast+0x750/0x750 [ 98.935192][ T2786] ? __might_fault+0x97/0x140 [ 98.935376][ T2786] ____sys_sendmsg+0x419/0x850 [ 98.935557][ T2786] ? copy_msghdr_from_user+0x2a0/0x460 [ 98.935743][ T2786] ? get_timestamp.constprop.0+0x390/0x390 [ 98.935944][ T2786] ? move_addr_to_kernel+0x40/0x40 [ 98.936118][ T2786] ? stack_depot_save_flags+0x367/0x770 [ 98.936300][ T2786] ? validate_chain+0x38b/0xc20 [ 98.936476][ T2786] ___sys_sendmsg+0x14e/0x1d0 [ 98.936667][ T2786] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 98.936869][ T2786] ? copy_msghdr_from_user+0x460/0x460 [ 98.937053][ T2786] __sys_sendmsg+0x145/0x1f0 [ 98.937227][ T2786] ? __sys_sendmsg_sock+0x20/0x20 [ 98.937408][ T2786] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 98.937624][ T2786] ? do_raw_spin_unlock+0x59/0x250 [ 98.937813][ T2786] ? rcu_is_watching+0x15/0xd0 [ 98.937988][ T2786] do_syscall_64+0x117/0xfc0 [ 98.938160][ T2786] ? trace_hardirqs_off+0xd/0x30 [ 98.938343][ T2786] ? exc_page_fault+0xee/0x100 [ 98.938522][ T2786] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.938734][ T2786] RIP: 0033:0x7fe9c88e608e [ 98.938911][ T2786] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 98.939414][ T2786] RSP: 002b:00007ffe3987f6f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 98.939685][ T2786] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe9c88e608e [ 98.939920][ T2786] RDX: 0000000000000000 RSI: 00007ffe3987f7a0 RDI: 0000000000000005 [ 98.940155][ T2786] RBP: 00007ffe3987f700 R08: 0000000000000000 R09: 0000000000000000 [ 98.940394][ T2786] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d88d [ 98.940638][ T2786] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3987fe70 [ 98.940892][ T2786] [ 98.941034][ T2786] irq event stamp: 18053 [ 98.941177][ T2786] hardirqs last enabled at (18063): [] __up_console_sem+0x5a/0x70 [ 98.941448][ T2786] hardirqs last disabled at (18072): [] __up_console_sem+0x3f/0x70 [ 98.941732][ T2786] softirqs last enabled at (17010): [] handle_softirqs+0x611/0x940 [ 98.941996][ T2786] softirqs last disabled at (16307): [] __irq_exit_rcu+0x103/0x1c0 [ 98.942262][ T2786] ---[ end trace 0000000000000000 ]--- [ 99.059458][ T2790] ------------[ cut here ]------------ [ 99.059650][ T2790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2790 [ 99.059968][ T2790] Modules linked in: xfrm_user nf_tables [ 99.060152][ T2790] CPU: 2 UID: 0 PID: 2790 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.060468][ T2790] Tainted: [W]=WARN [ 99.060620][ T2790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.061077][ T2790] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.061297][ T2790] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.061820][ T2790] RSP: 0018:ffa0000003befa80 EFLAGS: 00010286 [ 99.062030][ T2790] RAX: 00000000ffffffa6 RBX: ff1100000f1af8c0 RCX: 1ff400000077df16 [ 99.062267][ T2790] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1af97c [ 99.062515][ T2790] RBP: ff1100000a351000 R08: 1fe2200001e35f31 R09: ff11000012910b80 [ 99.062765][ T2790] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 99.063005][ T2790] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a351000 [ 99.063247][ T2790] FS: 00007fd2efc56840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 99.063531][ T2790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.063754][ T2790] CR2: 00007fd2effcf493 CR3: 000000000e533001 CR4: 0000000000771ef0 [ 99.063998][ T2790] PKRU: 55555554 [ 99.064141][ T2790] Call Trace: [ 99.064285][ T2790] [ 99.064407][ T2790] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.064591][ T2790] ? notifier_call_chain+0xb0/0x320 [ 99.064781][ T2790] rtmsg_ifinfo+0x5c/0xb0 [ 99.064929][ T2790] register_netdevice+0x1526/0x1bc0 [ 99.065109][ T2790] ? unregister_netdevice_queue+0x470/0x470 [ 99.065327][ T2790] ? alloc_netdev_mqs+0xed0/0x1490 [ 99.065508][ T2790] register_netdev+0x23/0x40 [ 99.065701][ T2790] loopback_net_init+0x7d/0x150 [ 99.065881][ T2790] ops_init+0x187/0x560 [ 99.066030][ T2790] setup_net+0x11b/0x3b0 [ 99.066176][ T2790] ? unregister_pernet_device+0x80/0x80 [ 99.066361][ T2790] ? lockdep_init_map_type+0x5d/0x250 [ 99.066546][ T2790] ? mutex_init_lockdep+0xf6/0x120 [ 99.066737][ T2790] copy_net_ns+0x383/0x660 [ 99.066916][ T2790] create_new_namespaces+0x371/0xa10 [ 99.067097][ T2790] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.067274][ T2790] ksys_unshare+0x353/0x880 [ 99.067460][ T2790] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.067647][ T2790] ? walk_process_tree+0x350/0x350 [ 99.067838][ T2790] ? __x64_sys_openat+0x10e/0x210 [ 99.068016][ T2790] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.068196][ T2790] __x64_sys_unshare+0x34/0x50 [ 99.068382][ T2790] ? do_syscall_64+0x82/0xfc0 [ 99.068564][ T2790] do_syscall_64+0x117/0xfc0 [ 99.068754][ T2790] ? trace_hardirqs_off+0xd/0x30 [ 99.068931][ T2790] ? exc_page_fault+0xee/0x100 [ 99.069109][ T2790] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.069322][ T2790] RIP: 0033:0x7fd2eff18bcb [ 99.069506][ T2790] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.070029][ T2790] RSP: 002b:00007ffd400fe2b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 99.070270][ T2790] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd2eff18bcb [ 99.070520][ T2790] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.070773][ T2790] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.071015][ T2790] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd401004e0 [ 99.071255][ T2790] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd40100887 [ 99.071509][ T2790] [ 99.071668][ T2790] irq event stamp: 22499 [ 99.071814][ T2790] hardirqs last enabled at (22509): [] __up_console_sem+0x5a/0x70 [ 99.072087][ T2790] hardirqs last disabled at (22518): [] __up_console_sem+0x3f/0x70 [ 99.072365][ T2790] softirqs last enabled at (21962): [] handle_softirqs+0x611/0x940 [ 99.072645][ T2790] softirqs last disabled at (21557): [] __irq_exit_rcu+0x103/0x1c0 [ 99.072929][ T2790] ---[ end trace 0000000000000000 ]--- [ 99.081524][ T2790] ------------[ cut here ]------------ [ 99.081852][ T2790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2790 [ 99.082154][ T2790] Modules linked in: xfrm_user nf_tables [ 99.082345][ T2790] CPU: 2 UID: 0 PID: 2790 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.082670][ T2790] Tainted: [W]=WARN [ 99.082816][ T2790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.083026][ T2790] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.083239][ T2790] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.083768][ T2790] RSP: 0018:ffa0000003bef918 EFLAGS: 00010286 [ 99.083978][ T2790] RAX: 00000000ffffffa6 RBX: ff1100000d528200 RCX: 1ff400000077dee9 [ 99.084219][ T2790] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5282bc [ 99.084463][ T2790] RBP: ff11000012b19000 R08: 1fe2200001aa5059 R09: ff11000012910b80 [ 99.084724][ T2790] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 99.084964][ T2790] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012b19000 [ 99.085208][ T2790] FS: 00007fd2efc56840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 99.085490][ T2790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.085719][ T2790] CR2: 00007fd2effcf493 CR3: 000000000e533001 CR4: 0000000000771ef0 [ 99.085960][ T2790] PKRU: 55555554 [ 99.086102][ T2790] Call Trace: [ 99.086246][ T2790] [ 99.086369][ T2790] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.086555][ T2790] ? notifier_call_chain+0xb0/0x320 [ 99.086745][ T2790] rtmsg_ifinfo+0x5c/0xb0 [ 99.086892][ T2790] register_netdevice+0x1526/0x1bc0 [ 99.087073][ T2790] ? unregister_netdevice_queue+0x470/0x470 [ 99.087281][ T2790] ? alloc_netdev_mqs+0xed0/0x1490 [ 99.087467][ T2790] __ip_tunnel_create+0x380/0x470 [ 99.087664][ T2790] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 99.087839][ T2790] ? net_generic+0xb3/0x1e0 [ 99.088017][ T2790] ip_tunnel_init_net+0x1b4/0x510 [ 99.088194][ T2790] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 99.088385][ T2790] ? __kmalloc_noprof+0x2d7/0x760 [ 99.088572][ T2790] ops_init+0x187/0x560 [ 99.088733][ T2790] setup_net+0x11b/0x3b0 [ 99.088879][ T2790] ? unregister_pernet_device+0x80/0x80 [ 99.089053][ T2790] ? lockdep_init_map_type+0x5d/0x250 [ 99.089230][ T2790] ? mutex_init_lockdep+0xf6/0x120 [ 99.089418][ T2790] copy_net_ns+0x383/0x660 [ 99.089608][ T2790] create_new_namespaces+0x371/0xa10 [ 99.089799][ T2790] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.089976][ T2790] ksys_unshare+0x353/0x880 [ 99.090152][ T2790] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.090336][ T2790] ? walk_process_tree+0x350/0x350 [ 99.090514][ T2790] ? __x64_sys_openat+0x10e/0x210 [ 99.090704][ T2790] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.090885][ T2790] __x64_sys_unshare+0x34/0x50 [ 99.091059][ T2790] ? do_syscall_64+0x82/0xfc0 [ 99.091234][ T2790] do_syscall_64+0x117/0xfc0 [ 99.091419][ T2790] ? trace_hardirqs_off+0xd/0x30 [ 99.091602][ T2790] ? exc_page_fault+0xee/0x100 [ 99.091791][ T2790] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.091996][ T2790] RIP: 0033:0x7fd2eff18bcb [ 99.092176][ T2790] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.092703][ T2790] RSP: 002b:00007ffd400fe2b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 99.092943][ T2790] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd2eff18bcb [ 99.093180][ T2790] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.093428][ T2790] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.093688][ T2790] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd401004e0 [ 99.093925][ T2790] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd40100887 [ 99.094168][ T2790] [ 99.094318][ T2790] irq event stamp: 30769 [ 99.094464][ T2790] hardirqs last enabled at (30779): [] __up_console_sem+0x5a/0x70 [ 99.094755][ T2790] hardirqs last disabled at (30790): [] __up_console_sem+0x3f/0x70 [ 99.095023][ T2790] softirqs last enabled at (30122): [] handle_softirqs+0x611/0x940 [ 99.095297][ T2790] softirqs last disabled at (29865): [] __irq_exit_rcu+0x103/0x1c0 [ 99.095577][ T2790] ---[ end trace 0000000000000000 ]--- [ 99.098153][ T2790] ------------[ cut here ]------------ [ 99.098329][ T2790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2790 [ 99.098638][ T2790] Modules linked in: xfrm_user nf_tables [ 99.098834][ T2790] CPU: 2 UID: 0 PID: 2790 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.099141][ T2790] Tainted: [W]=WARN [ 99.099285][ T2790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.099504][ T2790] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.099739][ T2790] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.100251][ T2790] RSP: 0018:ffa0000003bef8f8 EFLAGS: 00010286 [ 99.100468][ T2790] RAX: 00000000ffffffa6 RBX: ff110000154bec80 RCX: 1ff400000077dee5 [ 99.100726][ T2790] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000154bed3c [ 99.100965][ T2790] RBP: ff11000012fa4000 R08: 1fe2200002a97da9 R09: ff11000012910b80 [ 99.101205][ T2790] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 99.101453][ T2790] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012fa4000 [ 99.101718][ T2790] FS: 00007fd2efc56840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 99.101992][ T2790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.102205][ T2790] CR2: 00007fd2effcf493 CR3: 000000000e533001 CR4: 0000000000771ef0 [ 99.102457][ T2790] PKRU: 55555554 [ 99.102610][ T2790] Call Trace: [ 99.102767][ T2790] [ 99.102882][ T2790] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.103060][ T2790] ? notifier_call_chain+0xb0/0x320 [ 99.103238][ T2790] rtmsg_ifinfo+0x5c/0xb0 [ 99.103397][ T2790] register_netdevice+0x1526/0x1bc0 [ 99.103585][ T2790] ? unregister_netdevice_queue+0x470/0x470 [ 99.103807][ T2790] ? alloc_netdev_mqs+0xed0/0x1490 [ 99.103985][ T2790] __ip_tunnel_create+0x380/0x470 [ 99.104163][ T2790] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 99.104349][ T2790] ? net_generic+0xb3/0x1e0 [ 99.104531][ T2790] ip_tunnel_init_net+0x1b4/0x510 [ 99.104727][ T2790] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 99.104905][ T2790] ? trace_kmalloc+0xed/0x130 [ 99.105095][ T2790] ? __kasan_kmalloc+0x7b/0x90 [ 99.105276][ T2790] vti_init_net+0x2a/0x140 [ 99.105463][ T2790] ops_init+0x187/0x560 [ 99.105619][ T2790] setup_net+0x11b/0x3b0 [ 99.105778][ T2790] ? unregister_pernet_device+0x80/0x80 [ 99.105953][ T2790] ? lockdep_init_map_type+0x5d/0x250 [ 99.106133][ T2790] ? mutex_init_lockdep+0xf6/0x120 [ 99.106321][ T2790] copy_net_ns+0x383/0x660 [ 99.106502][ T2790] create_new_namespaces+0x371/0xa10 [ 99.106700][ T2790] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.106879][ T2790] ksys_unshare+0x353/0x880 [ 99.107056][ T2790] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.107233][ T2790] ? walk_process_tree+0x350/0x350 [ 99.107420][ T2790] ? __x64_sys_openat+0x10e/0x210 [ 99.107606][ T2790] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.107798][ T2790] __x64_sys_unshare+0x34/0x50 [ 99.107975][ T2790] ? do_syscall_64+0x82/0xfc0 [ 99.108153][ T2790] do_syscall_64+0x117/0xfc0 [ 99.108335][ T2790] ? trace_hardirqs_off+0xd/0x30 [ 99.108515][ T2790] ? exc_page_fault+0xee/0x100 [ 99.108706][ T2790] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.108917][ T2790] RIP: 0033:0x7fd2eff18bcb [ 99.109100][ T2790] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.109621][ T2790] RSP: 002b:00007ffd400fe2b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 99.109879][ T2790] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd2eff18bcb [ 99.110119][ T2790] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.110365][ T2790] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.110616][ T2790] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd401004e0 [ 99.110870][ T2790] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd40100887 [ 99.111119][ T2790] [ 99.111265][ T2790] irq event stamp: 32723 [ 99.111418][ T2790] hardirqs last enabled at (32733): [] __up_console_sem+0x5a/0x70 [ 99.111713][ T2790] hardirqs last disabled at (32744): [] __up_console_sem+0x3f/0x70 [ 99.111988][ T2790] softirqs last enabled at (32038): [] __alloc_skb+0x4c2/0x5f0 [ 99.112260][ T2790] softirqs last disabled at (32036): [] __alloc_skb+0x4c2/0x5f0 [ 99.112547][ T2790] ---[ end trace 0000000000000000 ]--- [ 99.115396][ T2790] ------------[ cut here ]------------ [ 99.115576][ T2790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2790 [ 99.115892][ T2790] Modules linked in: xfrm_user nf_tables [ 99.116072][ T2790] CPU: 2 UID: 0 PID: 2790 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.116385][ T2790] Tainted: [W]=WARN [ 99.116532][ T2790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.116758][ T2790] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.116974][ T2790] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.117485][ T2790] RSP: 0018:ffa0000003befa78 EFLAGS: 00010286 [ 99.117715][ T2790] RAX: 00000000ffffffa6 RBX: ff1100000f1aec80 RCX: 1ff400000077df15 [ 99.117958][ T2790] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1aed3c [ 99.118198][ T2790] RBP: ff1100000fbf4000 R08: 1fe2200001e35da9 R09: ff11000012910b80 [ 99.118444][ T2790] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 99.118701][ T2790] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fbf4000 [ 99.118946][ T2790] FS: 00007fd2efc56840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 99.119218][ T2790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.119432][ T2790] CR2: 00007fd2effcf493 CR3: 000000000e533001 CR4: 0000000000771ef0 [ 99.119696][ T2790] PKRU: 55555554 [ 99.119839][ T2790] Call Trace: [ 99.119982][ T2790] [ 99.120099][ T2790] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.120275][ T2790] ? notifier_call_chain+0xb0/0x320 [ 99.120461][ T2790] rtmsg_ifinfo+0x5c/0xb0 [ 99.120618][ T2790] register_netdevice+0x1526/0x1bc0 [ 99.120806][ T2790] ? unregister_netdevice_queue+0x470/0x470 [ 99.121013][ T2790] ? __lock_release.isra.0+0x6b/0x1a0 [ 99.121195][ T2790] register_netdev+0x23/0x40 [ 99.121385][ T2790] vti6_init_net+0x280/0x3c0 [ 99.121573][ T2790] ops_init+0x187/0x560 [ 99.121733][ T2790] setup_net+0x11b/0x3b0 [ 99.121880][ T2790] ? unregister_pernet_device+0x80/0x80 [ 99.122056][ T2790] ? lockdep_init_map_type+0x5d/0x250 [ 99.122234][ T2790] ? mutex_init_lockdep+0xf6/0x120 [ 99.122421][ T2790] copy_net_ns+0x383/0x660 [ 99.122612][ T2790] create_new_namespaces+0x371/0xa10 [ 99.122803][ T2790] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.122981][ T2790] ksys_unshare+0x353/0x880 [ 99.123158][ T2790] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.123342][ T2790] ? walk_process_tree+0x350/0x350 [ 99.123526][ T2790] ? __x64_sys_openat+0x10e/0x210 [ 99.123719][ T2790] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.123901][ T2790] __x64_sys_unshare+0x34/0x50 [ 99.124077][ T2790] ? do_syscall_64+0x82/0xfc0 [ 99.124273][ T2790] do_syscall_64+0x117/0xfc0 [ 99.124459][ T2790] ? trace_hardirqs_off+0xd/0x30 [ 99.124645][ T2790] ? exc_page_fault+0xee/0x100 [ 99.124836][ T2790] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.125043][ T2790] RIP: 0033:0x7fd2eff18bcb [ 99.125225][ T2790] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.125759][ T2790] RSP: 002b:00007ffd400fe2b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 99.126002][ T2790] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd2eff18bcb [ 99.126241][ T2790] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.126490][ T2790] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.126749][ T2790] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd401004e0 [ 99.126987][ T2790] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd40100887 [ 99.127234][ T2790] [ 99.127387][ T2790] irq event stamp: 34721 [ 99.127541][ T2790] hardirqs last enabled at (34731): [] __up_console_sem+0x5a/0x70 [ 99.127828][ T2790] hardirqs last disabled at (34742): [] __up_console_sem+0x3f/0x70 [ 99.128106][ T2790] softirqs last enabled at (34098): [] __alloc_skb+0x4c2/0x5f0 [ 99.128385][ T2790] softirqs last disabled at (34096): [] __alloc_skb+0x4c2/0x5f0 [ 99.128681][ T2790] ---[ end trace 0000000000000000 ]--- [ 99.131530][ T2790] ------------[ cut here ]------------ [ 99.131715][ T2790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2790 [ 99.132015][ T2790] Modules linked in: xfrm_user nf_tables [ 99.132196][ T2790] CPU: 2 UID: 0 PID: 2790 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.132517][ T2790] Tainted: [W]=WARN [ 99.132681][ T2790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.132890][ T2790] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.133105][ T2790] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.133629][ T2790] RSP: 0018:ffa0000003befa68 EFLAGS: 00010286 [ 99.133855][ T2790] RAX: 00000000ffffffa6 RBX: ff1100000d529380 RCX: 1ff400000077df13 [ 99.134096][ T2790] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d52943c [ 99.134343][ T2790] RBP: ff11000012f91000 R08: 1fe2200001aa5289 R09: ff11000012910b80 [ 99.134594][ T2790] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 99.134848][ T2790] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012f91000 [ 99.135092][ T2790] FS: 00007fd2efc56840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 99.135376][ T2790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.135596][ T2790] CR2: 00007fd2effcf493 CR3: 000000000e533001 CR4: 0000000000771ef0 [ 99.135851][ T2790] PKRU: 55555554 [ 99.135995][ T2790] Call Trace: [ 99.136139][ T2790] [ 99.136252][ T2790] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.136436][ T2790] ? notifier_call_chain+0xb0/0x320 [ 99.136621][ T2790] rtmsg_ifinfo+0x5c/0xb0 [ 99.136780][ T2790] register_netdevice+0x1526/0x1bc0 [ 99.136963][ T2790] ? unregister_netdevice_queue+0x470/0x470 [ 99.137176][ T2790] register_netdev+0x23/0x40 [ 99.137363][ T2790] sit_init_net+0x299/0x570 [ 99.137549][ T2790] ops_init+0x187/0x560 [ 99.137707][ T2790] setup_net+0x11b/0x3b0 [ 99.137854][ T2790] ? unregister_pernet_device+0x80/0x80 [ 99.138029][ T2790] ? lockdep_init_map_type+0x5d/0x250 [ 99.138210][ T2790] ? mutex_init_lockdep+0xf6/0x120 [ 99.138398][ T2790] copy_net_ns+0x383/0x660 [ 99.138587][ T2790] create_new_namespaces+0x371/0xa10 [ 99.138781][ T2790] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.138960][ T2790] ksys_unshare+0x353/0x880 [ 99.139138][ T2790] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.139323][ T2790] ? walk_process_tree+0x350/0x350 [ 99.139509][ T2790] ? __x64_sys_openat+0x10e/0x210 [ 99.139704][ T2790] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.139884][ T2790] __x64_sys_unshare+0x34/0x50 [ 99.140061][ T2790] ? do_syscall_64+0x82/0xfc0 [ 99.140334][ T2790] do_syscall_64+0x117/0xfc0 [ 99.140514][ T2790] ? trace_hardirqs_off+0xd/0x30 [ 99.140704][ T2790] ? exc_page_fault+0xee/0x100 [ 99.140887][ T2790] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.141187][ T2790] RIP: 0033:0x7fd2eff18bcb [ 99.141380][ T2790] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.142001][ T2790] RSP: 002b:00007ffd400fe2b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 99.142248][ T2790] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd2eff18bcb [ 99.142593][ T2790] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.142848][ T2790] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.143090][ T2790] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd401004e0 [ 99.143429][ T2790] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd40100887 [ 99.143700][ T2790] [ 99.143843][ T2790] irq event stamp: 36733 [ 99.143986][ T2790] hardirqs last enabled at (36743): [] __up_console_sem+0x5a/0x70 [ 99.144352][ T2790] hardirqs last disabled at (36752): [] __up_console_sem+0x3f/0x70 [ 99.144637][ T2790] softirqs last enabled at (36110): [] __alloc_skb+0x4c2/0x5f0 [ 99.145009][ T2790] softirqs last disabled at (36108): [] __alloc_skb+0x4c2/0x5f0 [ 99.145279][ T2790] ---[ end trace 0000000000000000 ]--- [ 99.148978][ T2790] ------------[ cut here ]------------ [ 99.149156][ T2790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2790 [ 99.149470][ T2790] Modules linked in: xfrm_user nf_tables [ 99.149758][ T2790] CPU: 2 UID: 0 PID: 2790 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.150064][ T2790] Tainted: [W]=WARN [ 99.150210][ T2790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.150520][ T2790] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.150755][ T2790] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.151362][ T2790] RSP: 0018:ffa0000003befa78 EFLAGS: 00010286 [ 99.151584][ T2790] RAX: 00000000ffffffa6 RBX: ff11000005702900 RCX: 1ff400000077df15 [ 99.151839][ T2790] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000057029bc [ 99.152169][ T2790] RBP: ff1100001389c000 R08: 1fe2200000ae0539 R09: ff11000012910b80 [ 99.152418][ T2790] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 99.152768][ T2790] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001389c000 [ 99.153012][ T2790] FS: 00007fd2efc56840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 99.153297][ T2790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.153608][ T2790] CR2: 00007fd2effcf493 CR3: 000000000e533001 CR4: 0000000000771ef0 [ 99.153865][ T2790] PKRU: 55555554 [ 99.154009][ T2790] Call Trace: [ 99.154154][ T2790] [ 99.154366][ T2790] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.154558][ T2790] ? notifier_call_chain+0xb0/0x320 [ 99.154750][ T2790] rtmsg_ifinfo+0x5c/0xb0 [ 99.154899][ T2790] register_netdevice+0x1526/0x1bc0 [ 99.155079][ T2790] ? unregister_netdevice_queue+0x470/0x470 [ 99.155385][ T2790] ? __lock_release.isra.0+0x6b/0x1a0 [ 99.155580][ T2790] register_netdev+0x23/0x40 [ 99.155767][ T2790] ip6_tnl_init_net+0x2b8/0x400 [ 99.156038][ T2790] ops_init+0x187/0x560 [ 99.156186][ T2790] setup_net+0x11b/0x3b0 [ 99.156338][ T2790] ? unregister_pernet_device+0x80/0x80 [ 99.156520][ T2790] ? lockdep_init_map_type+0x5d/0x250 [ 99.156716][ T2790] ? mutex_init_lockdep+0xf6/0x120 [ 99.156985][ T2790] copy_net_ns+0x383/0x660 [ 99.157165][ T2790] create_new_namespaces+0x371/0xa10 [ 99.157356][ T2790] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.157540][ T2790] ksys_unshare+0x353/0x880 [ 99.157822][ T2790] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.158000][ T2790] ? walk_process_tree+0x350/0x350 [ 99.158177][ T2790] ? __x64_sys_openat+0x10e/0x210 [ 99.158363][ T2790] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.158640][ T2790] __x64_sys_unshare+0x34/0x50 [ 99.158834][ T2790] ? do_syscall_64+0x82/0xfc0 [ 99.159014][ T2790] do_syscall_64+0x117/0xfc0 [ 99.159191][ T2790] ? trace_hardirqs_off+0xd/0x30 [ 99.159466][ T2790] ? exc_page_fault+0xee/0x100 [ 99.159665][ T2790] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.159873][ T2790] RIP: 0033:0x7fd2eff18bcb [ 99.160055][ T2790] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.160687][ T2790] RSP: 002b:00007ffd400fe2b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 99.161021][ T2790] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd2eff18bcb [ 99.161261][ T2790] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.161515][ T2790] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.161857][ T2790] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd401004e0 [ 99.162098][ T2790] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd40100887 [ 99.162441][ T2790] [ 99.162592][ T2790] irq event stamp: 39249 [ 99.162751][ T2790] hardirqs last enabled at (39261): [] __up_console_sem+0x5a/0x70 [ 99.163030][ T2790] hardirqs last disabled at (39270): [] __up_console_sem+0x3f/0x70 [ 99.163399][ T2790] softirqs last enabled at (38624): [] __alloc_skb+0x4c2/0x5f0 [ 99.163693][ T2790] softirqs last disabled at (38622): [] __alloc_skb+0x4c2/0x5f0 [ 99.164056][ T2790] ---[ end trace 0000000000000000 ]--- [ 99.199760][ T2791] ------------[ cut here ]------------ [ 99.199910][ T2791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2791 [ 99.200172][ T2791] Modules linked in: xfrm_user nf_tables [ 99.200316][ T2791] CPU: 0 UID: 0 PID: 2791 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.200586][ T2791] Tainted: [W]=WARN [ 99.200696][ T2791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.200860][ T2791] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.201027][ T2791] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.201495][ T2791] RSP: 0018:ffa0000003c0f020 EFLAGS: 00010286 [ 99.201666][ T2791] RAX: 00000000ffffffa6 RBX: ff110000058551c0 RCX: 1ff4000000781dca [ 99.201858][ T2791] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000585527c [ 99.202050][ T2791] RBP: ff1100000a351000 R08: 1fe2200000b0aa51 R09: ff11000014c9d158 [ 99.202245][ T2791] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 99.202444][ T2791] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 99.202645][ T2791] FS: 00007fcda8ff6840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 99.202882][ T2791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.203044][ T2791] CR2: 0000000034a2f988 CR3: 0000000012dd7006 CR4: 0000000000771ef0 [ 99.203238][ T2791] PKRU: 55555554 [ 99.203340][ T2791] Call Trace: [ 99.203436][ T2791] [ 99.203507][ T2791] ? __local_bh_enable_ip+0xad/0x140 [ 99.203637][ T2791] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.203787][ T2791] rtmsg_ifinfo+0x5c/0xb0 [ 99.203886][ T2791] ? mark_held_locks+0x40/0x70 [ 99.204014][ T2791] __dev_notify_flags+0x1b8/0x280 [ 99.204144][ T2791] ? netif_change_name+0x8c0/0x8c0 [ 99.204274][ T2791] ? __dev_change_flags+0x4a4/0x6d0 [ 99.204409][ T2791] ? netif_set_allmulti+0x2c0/0x2c0 [ 99.204541][ T2791] ? __lock_release.isra.0+0x6b/0x1a0 [ 99.204679][ T2791] ? is_bpf_text_address+0x68/0x110 [ 99.204811][ T2791] netif_change_flags+0xfe/0x190 [ 99.204942][ T2791] ? unwind_get_return_address+0x67/0xd0 [ 99.205071][ T2791] do_setlink.isra.0+0x1d25/0x2a60 [ 99.205203][ T2791] ? rtnl_link_get_size+0x350/0x350 [ 99.205344][ T2791] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 99.205509][ T2791] ? rcu_read_lock_any_held+0x3c/0x90 [ 99.205641][ T2791] ? validate_chain+0x38b/0xc20 [ 99.205830][ T2791] ? rcu_read_lock_any_held+0x66/0x90 [ 99.206015][ T2791] ? stack_depot_save_flags+0x367/0x770 [ 99.206144][ T2791] ? __kernel_text_address+0x12/0x30 [ 99.206275][ T2791] ? __lock_acquire+0x508/0xc10 [ 99.206413][ T2791] ? lock_acquire.part.0+0xbc/0x260 [ 99.206545][ T2791] ? rtnl_newlink+0x883/0xee0 [ 99.206732][ T2791] ? rcu_is_watching+0x15/0xd0 [ 99.206862][ T2791] ? lock_acquire+0x134/0x160 [ 99.206993][ T2791] ? rcu_is_watching+0x15/0xd0 [ 99.207121][ T2791] ? rcu_is_watching+0x15/0xd0 [ 99.207250][ T2791] ? trace_contention_end+0xb3/0x1a0 [ 99.207388][ T2791] ? __mutex_lock+0x1db/0x2010 [ 99.207520][ T2791] ? __mutex_lock+0x9b2/0x2010 [ 99.207693][ T2791] ? rtnl_newlink+0x883/0xee0 [ 99.207825][ T2791] ? ww_mutex_lock+0x160/0x160 [ 99.207958][ T2791] ? __rtnl_newlink+0x3fa/0xa50 [ 99.208091][ T2791] rtnl_newlink+0x8d1/0xee0 [ 99.208222][ T2791] ? lock_acquire.part.0+0xbc/0x260 [ 99.208357][ T2791] ? find_held_lock+0x2b/0x80 [ 99.208485][ T2791] ? __rtnl_newlink+0xa50/0xa50 [ 99.208617][ T2791] ? mark_usage+0x61/0x170 [ 99.208750][ T2791] ? __lock_release.isra.0+0x6b/0x1a0 [ 99.208883][ T2791] ? lock_acquire.part.0+0xbc/0x260 [ 99.209012][ T2791] ? find_held_lock+0x2b/0x80 [ 99.209140][ T2791] ? __rtnl_newlink+0xa50/0xa50 [ 99.209270][ T2791] ? __lock_release.isra.0+0x6b/0x1a0 [ 99.209407][ T2791] ? __rtnl_newlink+0xa50/0xa50 [ 99.209542][ T2791] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.209676][ T2791] ? validate_chain+0x38b/0xc20 [ 99.209808][ T2791] ? rtnl_link_fill+0x920/0x920 [ 99.209939][ T2791] ? __lock_acquire+0x508/0xc10 [ 99.210071][ T2791] ? lock_acquire.part.0+0xbc/0x260 [ 99.210198][ T2791] ? find_held_lock+0x2b/0x80 [ 99.210331][ T2791] netlink_rcv_skb+0x14e/0x3a0 [ 99.210462][ T2791] ? rtnl_link_fill+0x920/0x920 [ 99.210595][ T2791] ? netlink_ack+0xcf0/0xcf0 [ 99.210733][ T2791] ? netlink_deliver_tap+0xc5/0x330 [ 99.210863][ T2791] ? netlink_deliver_tap+0x13c/0x330 [ 99.210996][ T2791] netlink_unicast+0x486/0x750 [ 99.211127][ T2791] ? netlink_attachskb+0x810/0x810 [ 99.211257][ T2791] ? __lock_acquire+0x508/0xc10 [ 99.211392][ T2791] netlink_sendmsg+0x735/0xc60 [ 99.211525][ T2791] ? netlink_unicast+0x750/0x750 [ 99.211660][ T2791] ? __might_fault+0x97/0x140 [ 99.211793][ T2791] ____sys_sendmsg+0x419/0x850 [ 99.211924][ T2791] ? copy_msghdr_from_user+0x2a0/0x460 [ 99.212053][ T2791] ? get_timestamp.constprop.0+0x390/0x390 [ 99.212214][ T2791] ? move_addr_to_kernel+0x40/0x40 [ 99.212348][ T2791] ? stack_depot_save_flags+0x367/0x770 [ 99.212478][ T2791] ? validate_chain+0x38b/0xc20 [ 99.212613][ T2791] ___sys_sendmsg+0x14e/0x1d0 [ 99.212750][ T2791] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 99.212912][ T2791] ? copy_msghdr_from_user+0x460/0x460 [ 99.213053][ T2791] __sys_sendmsg+0x145/0x1f0 [ 99.213182][ T2791] ? __sys_sendmsg_sock+0x20/0x20 [ 99.213317][ T2791] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 99.213479][ T2791] ? do_raw_spin_unlock+0x59/0x250 [ 99.213612][ T2791] ? rcu_is_watching+0x15/0xd0 [ 99.213750][ T2791] do_syscall_64+0x117/0xfc0 [ 99.213878][ T2791] ? trace_hardirqs_off+0xd/0x30 [ 99.214007][ T2791] ? exc_page_fault+0xee/0x100 [ 99.214136][ T2791] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.214302][ T2791] RIP: 0033:0x7fcda923008e [ 99.214440][ T2791] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 99.214912][ T2791] RSP: 002b:00007fff02ddb100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 99.215108][ T2791] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcda923008e [ 99.215305][ T2791] RDX: 0000000000000000 RSI: 00007fff02ddb1b0 RDI: 0000000000000005 [ 99.215498][ T2791] RBP: 00007fff02ddb110 R08: 0000000000000000 R09: 0000000000000000 [ 99.215701][ T2791] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d88d [ 99.215895][ T2791] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff02ddb880 [ 99.216092][ T2791] [ 99.216189][ T2791] irq event stamp: 27451 [ 99.216285][ T2791] hardirqs last enabled at (27459): [] __up_console_sem+0x5a/0x70 [ 99.216516][ T2791] hardirqs last disabled at (27466): [] __up_console_sem+0x3f/0x70 [ 99.216746][ T2791] softirqs last enabled at (26962): [] handle_softirqs+0x611/0x940 [ 99.216969][ T2791] softirqs last disabled at (26897): [] __irq_exit_rcu+0x103/0x1c0 [ 99.217192][ T2791] ---[ end trace 0000000000000000 ]--- [ 99.333117][ T2795] ------------[ cut here ]------------ [ 99.333268][ T2795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2795 [ 99.333543][ T2795] Modules linked in: xfrm_user nf_tables [ 99.334016][ T2795] CPU: 0 UID: 0 PID: 2795 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.334284][ T2795] Tainted: [W]=WARN [ 99.334389][ T2795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.334556][ T2795] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.334732][ T2795] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.335194][ T2795] RSP: 0018:ffa0000003c4fa80 EFLAGS: 00010286 [ 99.335361][ T2795] RAX: 00000000ffffffa6 RBX: ff1100000d68f1c0 RCX: 1ff4000000789f16 [ 99.335559][ T2795] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68f27c [ 99.335757][ T2795] RBP: ff1100000a3a9000 R08: 1fe2200001ad1e51 R09: ff1100000e602e80 [ 99.335949][ T2795] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 99.336142][ T2795] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a3a9000 [ 99.336343][ T2795] FS: 00007f6162316840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 99.336578][ T2795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.336747][ T2795] CR2: 00007f616268f493 CR3: 0000000013aac004 CR4: 0000000000771ef0 [ 99.336946][ T2795] PKRU: 55555554 [ 99.337044][ T2795] Call Trace: [ 99.337143][ T2795] [ 99.337210][ T2795] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.337346][ T2795] ? notifier_call_chain+0xb0/0x320 [ 99.337476][ T2795] rtmsg_ifinfo+0x5c/0xb0 [ 99.337578][ T2795] register_netdevice+0x1526/0x1bc0 [ 99.337717][ T2795] ? unregister_netdevice_queue+0x470/0x470 [ 99.337878][ T2795] ? alloc_netdev_mqs+0xed0/0x1490 [ 99.338011][ T2795] register_netdev+0x23/0x40 [ 99.338139][ T2795] loopback_net_init+0x7d/0x150 [ 99.338270][ T2795] ops_init+0x187/0x560 [ 99.338373][ T2795] setup_net+0x11b/0x3b0 [ 99.338471][ T2795] ? unregister_pernet_device+0x80/0x80 [ 99.338603][ T2795] ? lockdep_init_map_type+0x5d/0x250 [ 99.338738][ T2795] ? mutex_init_lockdep+0xf6/0x120 [ 99.338873][ T2795] copy_net_ns+0x383/0x660 [ 99.339003][ T2795] create_new_namespaces+0x371/0xa10 [ 99.339135][ T2795] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.339265][ T2795] ksys_unshare+0x353/0x880 [ 99.339398][ T2795] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.339532][ T2795] ? walk_process_tree+0x350/0x350 [ 99.339666][ T2795] ? __x64_sys_openat+0x10e/0x210 [ 99.339798][ T2795] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.339928][ T2795] __x64_sys_unshare+0x34/0x50 [ 99.340057][ T2795] ? do_syscall_64+0x82/0xfc0 [ 99.340185][ T2795] do_syscall_64+0x117/0xfc0 [ 99.340318][ T2795] ? trace_hardirqs_off+0xd/0x30 [ 99.340449][ T2795] ? exc_page_fault+0xee/0x100 [ 99.340582][ T2795] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.340747][ T2795] RIP: 0033:0x7f61625d8bcb [ 99.340883][ T2795] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.341351][ T2795] RSP: 002b:00007ffd6d676958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.341546][ T2795] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f61625d8bcb [ 99.341743][ T2795] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.341937][ T2795] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.342129][ T2795] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6d678b80 [ 99.342326][ T2795] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6d67a887 [ 99.342528][ T2795] [ 99.342624][ T2795] irq event stamp: 26657 [ 99.342727][ T2795] hardirqs last enabled at (26667): [] __up_console_sem+0x5a/0x70 [ 99.342952][ T2795] hardirqs last disabled at (26674): [] __up_console_sem+0x3f/0x70 [ 99.343175][ T2795] softirqs last enabled at (26202): [] handle_softirqs+0x611/0x940 [ 99.343406][ T2795] softirqs last disabled at (25609): [] __irq_exit_rcu+0x103/0x1c0 [ 99.343633][ T2795] ---[ end trace 0000000000000000 ]--- [ 99.346744][ T2795] ------------[ cut here ]------------ [ 99.346880][ T2795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2795 [ 99.347132][ T2795] Modules linked in: xfrm_user nf_tables [ 99.347265][ T2795] CPU: 0 UID: 0 PID: 2795 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.347529][ T2795] Tainted: [W]=WARN [ 99.347626][ T2795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.347793][ T2795] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.347959][ T2795] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.348420][ T2795] RSP: 0018:ffa0000003c4f918 EFLAGS: 00010286 [ 99.348586][ T2795] RAX: 00000000ffffffa6 RBX: ff1100000e710580 RCX: 1ff4000000789ee9 [ 99.348781][ T2795] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e71063c [ 99.348974][ T2795] RBP: ff11000009881000 R08: 1fe2200001ce20c9 R09: ff1100000e602e80 [ 99.349165][ T2795] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 99.349359][ T2795] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009881000 [ 99.349558][ T2795] FS: 00007f6162316840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 99.349790][ T2795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.349951][ T2795] CR2: 00007f616268f493 CR3: 0000000013aac004 CR4: 0000000000771ef0 [ 99.350145][ T2795] PKRU: 55555554 [ 99.350241][ T2795] Call Trace: [ 99.350341][ T2795] [ 99.350407][ T2795] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.350540][ T2795] ? notifier_call_chain+0xb0/0x320 [ 99.350675][ T2795] rtmsg_ifinfo+0x5c/0xb0 [ 99.350774][ T2795] register_netdevice+0x1526/0x1bc0 [ 99.350904][ T2795] ? unregister_netdevice_queue+0x470/0x470 [ 99.351065][ T2795] ? alloc_netdev_mqs+0xed0/0x1490 [ 99.351196][ T2795] __ip_tunnel_create+0x380/0x470 [ 99.351330][ T2795] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 99.351459][ T2795] ? net_generic+0xb3/0x1e0 [ 99.351595][ T2795] ip_tunnel_init_net+0x1b4/0x510 [ 99.351732][ T2795] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 99.351864][ T2795] ? __kmalloc_noprof+0x2d7/0x760 [ 99.351996][ T2795] ops_init+0x187/0x560 [ 99.352095][ T2795] setup_net+0x11b/0x3b0 [ 99.352193][ T2795] ? unregister_pernet_device+0x80/0x80 [ 99.352326][ T2795] ? lockdep_init_map_type+0x5d/0x250 [ 99.352455][ T2795] ? mutex_init_lockdep+0xf6/0x120 [ 99.352591][ T2795] copy_net_ns+0x383/0x660 [ 99.352727][ T2795] create_new_namespaces+0x371/0xa10 [ 99.352859][ T2795] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.352989][ T2795] ksys_unshare+0x353/0x880 [ 99.353119][ T2795] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.353249][ T2795] ? walk_process_tree+0x350/0x350 [ 99.353383][ T2795] ? __x64_sys_openat+0x10e/0x210 [ 99.353516][ T2795] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.353648][ T2795] __x64_sys_unshare+0x34/0x50 [ 99.353783][ T2795] ? do_syscall_64+0x82/0xfc0 [ 99.353913][ T2795] do_syscall_64+0x117/0xfc0 [ 99.354042][ T2795] ? trace_hardirqs_off+0xd/0x30 [ 99.354171][ T2795] ? exc_page_fault+0xee/0x100 [ 99.354304][ T2795] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.354464][ T2795] RIP: 0033:0x7f61625d8bcb [ 99.354602][ T2795] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.355068][ T2795] RSP: 002b:00007ffd6d676958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.355262][ T2795] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f61625d8bcb [ 99.355461][ T2795] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.355663][ T2795] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.355855][ T2795] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6d678b80 [ 99.356048][ T2795] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6d67a887 [ 99.356249][ T2795] [ 99.356350][ T2795] irq event stamp: 29101 [ 99.356448][ T2795] hardirqs last enabled at (29109): [] __up_console_sem+0x5a/0x70 [ 99.356681][ T2795] hardirqs last disabled at (29118): [] __up_console_sem+0x3f/0x70 [ 99.356903][ T2795] softirqs last enabled at (28564): [] __alloc_skb+0x4c2/0x5f0 [ 99.357130][ T2795] softirqs last disabled at (28562): [] __alloc_skb+0x4c2/0x5f0 [ 99.357362][ T2795] ---[ end trace 0000000000000000 ]--- [ 99.359874][ T2795] ------------[ cut here ]------------ [ 99.360012][ T2795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2795 [ 99.360270][ T2795] Modules linked in: xfrm_user nf_tables [ 99.360412][ T2795] CPU: 0 UID: 0 PID: 2795 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.360685][ T2795] Tainted: [W]=WARN [ 99.360785][ T2795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.360950][ T2795] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.361120][ T2795] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.361600][ T2795] RSP: 0018:ffa0000003c4f8f8 EFLAGS: 00010286 [ 99.361770][ T2795] RAX: 00000000ffffffa6 RBX: ff11000012a38200 RCX: 1ff4000000789ee5 [ 99.361965][ T2795] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012a382bc [ 99.362161][ T2795] RBP: ff11000004fb1000 R08: 1fe2200002547059 R09: ff1100000e602e80 [ 99.362360][ T2795] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 99.362559][ T2795] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004fb1000 [ 99.362762][ T2795] FS: 00007f6162316840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 99.362992][ T2795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.363157][ T2795] CR2: 00007f616268f493 CR3: 0000000013aac004 CR4: 0000000000771ef0 [ 99.363362][ T2795] PKRU: 55555554 [ 99.363459][ T2795] Call Trace: [ 99.363561][ T2795] [ 99.363629][ T2795] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.363764][ T2795] ? notifier_call_chain+0xb0/0x320 [ 99.363898][ T2795] rtmsg_ifinfo+0x5c/0xb0 [ 99.363999][ T2795] register_netdevice+0x1526/0x1bc0 [ 99.364131][ T2795] ? unregister_netdevice_queue+0x470/0x470 [ 99.364299][ T2795] ? alloc_netdev_mqs+0xed0/0x1490 [ 99.364433][ T2795] __ip_tunnel_create+0x380/0x470 [ 99.364568][ T2795] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 99.364710][ T2795] ? net_generic+0xb3/0x1e0 [ 99.364845][ T2795] ip_tunnel_init_net+0x1b4/0x510 [ 99.364977][ T2795] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 99.365111][ T2795] ? trace_kmalloc+0xed/0x130 [ 99.365242][ T2795] ? __kasan_kmalloc+0x7b/0x90 [ 99.365382][ T2795] vti_init_net+0x2a/0x140 [ 99.365516][ T2795] ops_init+0x187/0x560 [ 99.365618][ T2795] setup_net+0x11b/0x3b0 [ 99.365723][ T2795] ? unregister_pernet_device+0x80/0x80 [ 99.365857][ T2795] ? lockdep_init_map_type+0x5d/0x250 [ 99.365988][ T2795] ? mutex_init_lockdep+0xf6/0x120 [ 99.366122][ T2795] copy_net_ns+0x383/0x660 [ 99.366255][ T2795] create_new_namespaces+0x371/0xa10 [ 99.366395][ T2795] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.366533][ T2795] ksys_unshare+0x353/0x880 [ 99.366668][ T2795] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.366802][ T2795] ? walk_process_tree+0x350/0x350 [ 99.366935][ T2795] ? __x64_sys_openat+0x10e/0x210 [ 99.367068][ T2795] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.367203][ T2795] __x64_sys_unshare+0x34/0x50 [ 99.367340][ T2795] ? do_syscall_64+0x82/0xfc0 [ 99.367473][ T2795] do_syscall_64+0x117/0xfc0 [ 99.367607][ T2795] ? trace_hardirqs_off+0xd/0x30 [ 99.367744][ T2795] ? exc_page_fault+0xee/0x100 [ 99.367875][ T2795] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.368038][ T2795] RIP: 0033:0x7f61625d8bcb [ 99.368174][ T2795] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.368647][ T2795] RSP: 002b:00007ffd6d676958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.368854][ T2795] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f61625d8bcb [ 99.369051][ T2795] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.369246][ T2795] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.369445][ T2795] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6d678b80 [ 99.369646][ T2795] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6d67a887 [ 99.369852][ T2795] [ 99.369949][ T2795] irq event stamp: 30923 [ 99.370047][ T2795] hardirqs last enabled at (30931): [] __up_console_sem+0x5a/0x70 [ 99.370275][ T2795] hardirqs last disabled at (30938): [] __up_console_sem+0x3f/0x70 [ 99.370511][ T2795] softirqs last enabled at (30368): [] __alloc_skb+0x4c2/0x5f0 [ 99.370747][ T2795] softirqs last disabled at (30366): [] __alloc_skb+0x4c2/0x5f0 [ 99.370974][ T2795] ---[ end trace 0000000000000000 ]--- [ 99.373734][ T2795] ------------[ cut here ]------------ [ 99.373873][ T2795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2795 [ 99.374128][ T2795] Modules linked in: xfrm_user nf_tables [ 99.374263][ T2795] CPU: 0 UID: 0 PID: 2795 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.374533][ T2795] Tainted: [W]=WARN [ 99.374632][ T2795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.374803][ T2795] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.374974][ T2795] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.375440][ T2795] RSP: 0018:ffa0000003c4fa78 EFLAGS: 00010286 [ 99.375610][ T2795] RAX: 00000000ffffffa6 RBX: ff11000013400580 RCX: 1ff4000000789f15 [ 99.375811][ T2795] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001340063c [ 99.376006][ T2795] RBP: ff110000127f9000 R08: 1fe22000026800c9 R09: ff1100000e602e80 [ 99.376200][ T2795] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 99.376399][ T2795] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000127f9000 [ 99.376598][ T2795] FS: 00007f6162316840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 99.376831][ T2795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.376997][ T2795] CR2: 00007f616268f493 CR3: 0000000013aac004 CR4: 0000000000771ef0 [ 99.377195][ T2795] PKRU: 55555554 [ 99.377299][ T2795] Call Trace: [ 99.377397][ T2795] [ 99.377464][ T2795] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.377599][ T2795] ? notifier_call_chain+0xb0/0x320 [ 99.377738][ T2795] rtmsg_ifinfo+0x5c/0xb0 [ 99.377838][ T2795] register_netdevice+0x1526/0x1bc0 [ 99.377971][ T2795] ? unregister_netdevice_queue+0x470/0x470 [ 99.378133][ T2795] ? __lock_release.isra.0+0x6b/0x1a0 [ 99.378268][ T2795] register_netdev+0x23/0x40 [ 99.378403][ T2795] vti6_init_net+0x280/0x3c0 [ 99.378538][ T2795] ops_init+0x187/0x560 [ 99.378637][ T2795] setup_net+0x11b/0x3b0 [ 99.378741][ T2795] ? unregister_pernet_device+0x80/0x80 [ 99.378871][ T2795] ? lockdep_init_map_type+0x5d/0x250 [ 99.379001][ T2795] ? mutex_init_lockdep+0xf6/0x120 [ 99.379132][ T2795] copy_net_ns+0x383/0x660 [ 99.379262][ T2795] create_new_namespaces+0x371/0xa10 [ 99.379398][ T2795] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.379532][ T2795] ksys_unshare+0x353/0x880 [ 99.379667][ T2795] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.379798][ T2795] ? walk_process_tree+0x350/0x350 [ 99.379928][ T2795] ? __x64_sys_openat+0x10e/0x210 [ 99.380062][ T2795] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.380194][ T2795] __x64_sys_unshare+0x34/0x50 [ 99.380329][ T2795] ? do_syscall_64+0x82/0xfc0 [ 99.380458][ T2795] do_syscall_64+0x117/0xfc0 [ 99.380593][ T2795] ? trace_hardirqs_off+0xd/0x30 [ 99.380728][ T2795] ? exc_page_fault+0xee/0x100 [ 99.380857][ T2795] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.381017][ T2795] RIP: 0033:0x7f61625d8bcb [ 99.381154][ T2795] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.381721][ T2795] RSP: 002b:00007ffd6d676958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.381916][ T2795] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f61625d8bcb [ 99.382111][ T2795] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.382396][ T2795] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.382593][ T2795] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6d678b80 [ 99.382880][ T2795] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6d67a887 [ 99.383082][ T2795] [ 99.383179][ T2795] irq event stamp: 32797 [ 99.383276][ T2795] hardirqs last enabled at (32805): [] __up_console_sem+0x5a/0x70 [ 99.383596][ T2795] hardirqs last disabled at (32812): [] __up_console_sem+0x3f/0x70 [ 99.383828][ T2795] softirqs last enabled at (32290): [] __alloc_skb+0x4c2/0x5f0 [ 99.384138][ T2795] softirqs last disabled at (32288): [] __alloc_skb+0x4c2/0x5f0 [ 99.384367][ T2795] ---[ end trace 0000000000000000 ]--- [ 99.387348][ T2795] ------------[ cut here ]------------ [ 99.387486][ T2795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2795 [ 99.387751][ T2795] Modules linked in: xfrm_user nf_tables [ 99.387886][ T2795] CPU: 0 UID: 0 PID: 2795 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.388150][ T2795] Tainted: [W]=WARN [ 99.388342][ T2795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.388509][ T2795] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.388686][ T2795] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.389242][ T2795] RSP: 0018:ffa0000003c4fa68 EFLAGS: 00010286 [ 99.389410][ T2795] RAX: 00000000ffffffa6 RBX: ff1100000e711700 RCX: 1ff4000000789f13 [ 99.389699][ T2795] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7117bc [ 99.389896][ T2795] RBP: ff1100000f8e4000 R08: 1fe2200001ce22f9 R09: ff1100000e602e80 [ 99.390178][ T2795] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 99.390379][ T2795] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8e4000 [ 99.390578][ T2795] FS: 00007f6162316840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 99.390810][ T2795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.390974][ T2795] CR2: 00007f616268f493 CR3: 0000000013aac004 CR4: 0000000000771ef0 [ 99.391170][ T2795] PKRU: 55555554 [ 99.391356][ T2795] Call Trace: [ 99.391453][ T2795] [ 99.391523][ T2795] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.391660][ T2795] ? notifier_call_chain+0xb0/0x320 [ 99.391791][ T2795] rtmsg_ifinfo+0x5c/0xb0 [ 99.391975][ T2795] register_netdevice+0x1526/0x1bc0 [ 99.392106][ T2795] ? unregister_netdevice_queue+0x470/0x470 [ 99.392271][ T2795] register_netdev+0x23/0x40 [ 99.392407][ T2795] sit_init_net+0x299/0x570 [ 99.392628][ T2795] ops_init+0x187/0x560 [ 99.392731][ T2795] setup_net+0x11b/0x3b0 [ 99.392830][ T2795] ? unregister_pernet_device+0x80/0x80 [ 99.392961][ T2795] ? lockdep_init_map_type+0x5d/0x250 [ 99.393175][ T2795] ? mutex_init_lockdep+0xf6/0x120 [ 99.393313][ T2795] copy_net_ns+0x383/0x660 [ 99.393444][ T2795] create_new_namespaces+0x371/0xa10 [ 99.393580][ T2795] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.393716][ T2795] ksys_unshare+0x353/0x880 [ 99.393846][ T2795] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.393975][ T2795] ? walk_process_tree+0x350/0x350 [ 99.394104][ T2795] ? __x64_sys_openat+0x10e/0x210 [ 99.394325][ T2795] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.394458][ T2795] __x64_sys_unshare+0x34/0x50 [ 99.394589][ T2795] ? do_syscall_64+0x82/0xfc0 [ 99.394723][ T2795] do_syscall_64+0x117/0xfc0 [ 99.394937][ T2795] ? trace_hardirqs_off+0xd/0x30 [ 99.395067][ T2795] ? exc_page_fault+0xee/0x100 [ 99.395196][ T2795] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.395362][ T2795] RIP: 0033:0x7f61625d8bcb [ 99.395590][ T2795] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.396142][ T2795] RSP: 002b:00007ffd6d676958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.396344][ T2795] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f61625d8bcb [ 99.396540][ T2795] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.396738][ T2795] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.396932][ T2795] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6d678b80 [ 99.397126][ T2795] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6d67a887 [ 99.397416][ T2795] [ 99.397515][ T2795] irq event stamp: 34801 [ 99.397614][ T2795] hardirqs last enabled at (34809): [] __up_console_sem+0x5a/0x70 [ 99.397928][ T2795] hardirqs last disabled at (34818): [] __up_console_sem+0x3f/0x70 [ 99.398153][ T2795] softirqs last enabled at (34296): [] __alloc_skb+0x4c2/0x5f0 [ 99.398383][ T2795] softirqs last disabled at (34294): [] __alloc_skb+0x4c2/0x5f0 [ 99.398697][ T2795] ---[ end trace 0000000000000000 ]--- [ 99.402154][ T2795] ------------[ cut here ]------------ [ 99.402296][ T2795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2795 [ 99.402640][ T2795] Modules linked in: xfrm_user nf_tables [ 99.402782][ T2795] CPU: 0 UID: 0 PID: 2795 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.403132][ T2795] Tainted: [W]=WARN [ 99.403230][ T2795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.403401][ T2795] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.403669][ T2795] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.404131][ T2795] RSP: 0018:ffa0000003c4fa78 EFLAGS: 00010286 [ 99.404386][ T2795] RAX: 00000000ffffffa6 RBX: ff1100001010fc40 RCX: 1ff4000000789f15 [ 99.404586][ T2795] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001010fcfc [ 99.404872][ T2795] RBP: ff1100000eb91000 R08: 1fe2200002021fa1 R09: ff1100000e602e80 [ 99.405068][ T2795] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 99.405260][ T2795] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eb91000 [ 99.405554][ T2795] FS: 00007f6162316840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 99.405788][ T2795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.405950][ T2795] CR2: 00007f616268f493 CR3: 0000000013aac004 CR4: 0000000000771ef0 [ 99.406235][ T2795] PKRU: 55555554 [ 99.406335][ T2795] Call Trace: [ 99.406431][ T2795] [ 99.406501][ T2795] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.406632][ T2795] ? notifier_call_chain+0xb0/0x320 [ 99.406767][ T2795] rtmsg_ifinfo+0x5c/0xb0 [ 99.406867][ T2795] register_netdevice+0x1526/0x1bc0 [ 99.406999][ T2795] ? unregister_netdevice_queue+0x470/0x470 [ 99.407158][ T2795] ? __lock_release.isra.0+0x6b/0x1a0 [ 99.407379][ T2795] register_netdev+0x23/0x40 [ 99.407513][ T2795] ip6_tnl_init_net+0x2b8/0x400 [ 99.407644][ T2795] ops_init+0x187/0x560 [ 99.407750][ T2795] setup_net+0x11b/0x3b0 [ 99.407936][ T2795] ? unregister_pernet_device+0x80/0x80 [ 99.408065][ T2795] ? lockdep_init_map_type+0x5d/0x250 [ 99.408194][ T2795] ? mutex_init_lockdep+0xf6/0x120 [ 99.408330][ T2795] copy_net_ns+0x383/0x660 [ 99.408551][ T2795] create_new_namespaces+0x371/0xa10 [ 99.408688][ T2795] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.408819][ T2795] ksys_unshare+0x353/0x880 [ 99.408947][ T2795] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.409161][ T2795] ? walk_process_tree+0x350/0x350 [ 99.409295][ T2795] ? __x64_sys_openat+0x10e/0x210 [ 99.409427][ T2795] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.409564][ T2795] __x64_sys_unshare+0x34/0x50 [ 99.409782][ T2795] ? do_syscall_64+0x82/0xfc0 [ 99.409911][ T2795] do_syscall_64+0x117/0xfc0 [ 99.410039][ T2795] ? trace_hardirqs_off+0xd/0x30 [ 99.410170][ T2795] ? exc_page_fault+0xee/0x100 [ 99.410387][ T2795] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.410552][ T2795] RIP: 0033:0x7f61625d8bcb [ 99.410692][ T2795] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.411245][ T2795] RSP: 002b:00007ffd6d676958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.411445][ T2795] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f61625d8bcb [ 99.411731][ T2795] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.411927][ T2795] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.412206][ T2795] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6d678b80 [ 99.412406][ T2795] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6d67a887 [ 99.412610][ T2795] [ 99.412799][ T2795] irq event stamp: 37159 [ 99.412897][ T2795] hardirqs last enabled at (37167): [] __up_console_sem+0x5a/0x70 [ 99.413121][ T2795] hardirqs last disabled at (37174): [] __up_console_sem+0x3f/0x70 [ 99.413435][ T2795] softirqs last enabled at (36648): [] __alloc_skb+0x4c2/0x5f0 [ 99.413666][ T2795] softirqs last disabled at (36646): [] __alloc_skb+0x4c2/0x5f0 [ 99.413893][ T2795] ---[ end trace 0000000000000000 ]--- [ 99.443312][ T2796] ------------[ cut here ]------------ [ 99.443491][ T2796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2796 [ 99.443817][ T2796] Modules linked in: xfrm_user nf_tables [ 99.443999][ T2796] CPU: 2 UID: 0 PID: 2796 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.444311][ T2796] Tainted: [W]=WARN [ 99.444456][ T2796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.445111][ T2796] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.445331][ T2796] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.445852][ T2796] RSP: 0018:ffa0000003c5f020 EFLAGS: 00010286 [ 99.446059][ T2796] RAX: 00000000ffffffa6 RBX: ff110000057031c0 RCX: 1ff400000078bdca [ 99.446304][ T2796] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000570327c [ 99.446548][ T2796] RBP: ff1100000a3a9000 R08: 1fe2200000ae0651 R09: ff1100000abaae58 [ 99.446795][ T2796] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 99.447032][ T2796] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 99.447270][ T2796] FS: 00007f18578d5840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 99.447557][ T2796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.447776][ T2796] CR2: 000000001de73988 CR3: 0000000004f2e004 CR4: 0000000000771ef0 [ 99.448017][ T2796] PKRU: 55555554 [ 99.448160][ T2796] Call Trace: [ 99.448309][ T2796] [ 99.448423][ T2796] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.448610][ T2796] rtmsg_ifinfo+0x5c/0xb0 [ 99.448769][ T2796] ? mark_held_locks+0x40/0x70 [ 99.448945][ T2796] __dev_notify_flags+0x1b8/0x280 [ 99.449123][ T2796] ? netif_change_name+0x8c0/0x8c0 [ 99.449307][ T2796] ? __dev_change_flags+0x4a4/0x6d0 [ 99.449484][ T2796] ? netif_set_allmulti+0x2c0/0x2c0 [ 99.449677][ T2796] ? __lock_release.isra.0+0x6b/0x1a0 [ 99.449855][ T2796] ? is_bpf_text_address+0x68/0x110 [ 99.450035][ T2796] netif_change_flags+0xfe/0x190 [ 99.450211][ T2796] ? unwind_get_return_address+0x67/0xd0 [ 99.450395][ T2796] do_setlink.isra.0+0x1d25/0x2a60 [ 99.450584][ T2796] ? rtnl_link_get_size+0x350/0x350 [ 99.450770][ T2796] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 99.450978][ T2796] ? rcu_read_lock_any_held+0x3c/0x90 [ 99.451156][ T2796] ? validate_chain+0x38b/0xc20 [ 99.451343][ T2796] ? rcu_read_lock_any_held+0x66/0x90 [ 99.451524][ T2796] ? stack_depot_save_flags+0x367/0x770 [ 99.451717][ T2796] ? __kernel_text_address+0x12/0x30 [ 99.451893][ T2796] ? __lock_acquire+0x508/0xc10 [ 99.452070][ T2796] ? lock_acquire.part.0+0xbc/0x260 [ 99.452245][ T2796] ? rtnl_newlink+0x883/0xee0 [ 99.452431][ T2796] ? rcu_is_watching+0x15/0xd0 [ 99.452620][ T2796] ? lock_acquire+0x134/0x160 [ 99.452806][ T2796] ? rcu_is_watching+0x15/0xd0 [ 99.452981][ T2796] ? rcu_is_watching+0x15/0xd0 [ 99.453157][ T2796] ? trace_contention_end+0xb3/0x1a0 [ 99.453337][ T2796] ? __mutex_lock+0x1db/0x2010 [ 99.453513][ T2796] ? __mutex_lock+0x9b2/0x2010 [ 99.453704][ T2796] ? rtnl_newlink+0x883/0xee0 [ 99.453881][ T2796] ? ww_mutex_lock+0x160/0x160 [ 99.454061][ T2796] ? __rtnl_newlink+0x3fa/0xa50 [ 99.454238][ T2796] rtnl_newlink+0x8d1/0xee0 [ 99.454425][ T2796] ? lock_acquire.part.0+0xbc/0x260 [ 99.454607][ T2796] ? find_held_lock+0x2b/0x80 [ 99.454796][ T2796] ? __rtnl_newlink+0xa50/0xa50 [ 99.454971][ T2796] ? mark_usage+0x61/0x170 [ 99.455145][ T2796] ? __lock_release.isra.0+0x6b/0x1a0 [ 99.455331][ T2796] ? lock_acquire.part.0+0xbc/0x260 [ 99.455509][ T2796] ? find_held_lock+0x2b/0x80 [ 99.455700][ T2796] ? __rtnl_newlink+0xa50/0xa50 [ 99.455877][ T2796] ? __lock_release.isra.0+0x6b/0x1a0 [ 99.456053][ T2796] ? __rtnl_newlink+0xa50/0xa50 [ 99.456230][ T2796] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.456414][ T2796] ? validate_chain+0x38b/0xc20 [ 99.456594][ T2796] ? rtnl_link_fill+0x920/0x920 [ 99.456786][ T2796] ? __lock_acquire+0x508/0xc10 [ 99.456964][ T2796] ? lock_acquire.part.0+0xbc/0x260 [ 99.457138][ T2796] ? find_held_lock+0x2b/0x80 [ 99.457321][ T2796] netlink_rcv_skb+0x14e/0x3a0 [ 99.457497][ T2796] ? rtnl_link_fill+0x920/0x920 [ 99.457695][ T2796] ? netlink_ack+0xcf0/0xcf0 [ 99.457874][ T2796] ? netlink_deliver_tap+0xc5/0x330 [ 99.458048][ T2796] ? netlink_deliver_tap+0x13c/0x330 [ 99.458229][ T2796] netlink_unicast+0x486/0x750 [ 99.458414][ T2796] ? netlink_attachskb+0x810/0x810 [ 99.458597][ T2796] ? __lock_acquire+0x508/0xc10 [ 99.458788][ T2796] netlink_sendmsg+0x735/0xc60 [ 99.458966][ T2796] ? netlink_unicast+0x750/0x750 [ 99.459142][ T2796] ? __might_fault+0x97/0x140 [ 99.459328][ T2796] ____sys_sendmsg+0x419/0x850 [ 99.459507][ T2796] ? copy_msghdr_from_user+0x2a0/0x460 [ 99.459701][ T2796] ? get_timestamp.constprop.0+0x390/0x390 [ 99.459905][ T2796] ? move_addr_to_kernel+0x40/0x40 [ 99.460082][ T2796] ? stack_depot_save_flags+0x367/0x770 [ 99.460256][ T2796] ? validate_chain+0x38b/0xc20 [ 99.460437][ T2796] ___sys_sendmsg+0x14e/0x1d0 [ 99.460618][ T2796] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 99.460839][ T2796] ? copy_msghdr_from_user+0x460/0x460 [ 99.461026][ T2796] __sys_sendmsg+0x145/0x1f0 [ 99.461201][ T2796] ? __sys_sendmsg_sock+0x20/0x20 [ 99.461382][ T2796] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 99.461599][ T2796] ? do_raw_spin_unlock+0x59/0x250 [ 99.461787][ T2796] ? rcu_is_watching+0x15/0xd0 [ 99.461963][ T2796] do_syscall_64+0x117/0xfc0 [ 99.462139][ T2796] ? trace_hardirqs_off+0xd/0x30 [ 99.462323][ T2796] ? exc_page_fault+0xee/0x100 [ 99.462501][ T2796] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.462726][ T2796] RIP: 0033:0x7f1857b0f08e [ 99.462908][ T2796] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 99.463418][ T2796] RSP: 002b:00007fffc6285cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 99.463677][ T2796] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1857b0f08e [ 99.463913][ T2796] RDX: 0000000000000000 RSI: 00007fffc6285da0 RDI: 0000000000000005 [ 99.464151][ T2796] RBP: 00007fffc6285d00 R08: 0000000000000000 R09: 0000000000000000 [ 99.464399][ T2796] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d88d [ 99.464645][ T2796] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc6286470 [ 99.464900][ T2796] [ 99.465040][ T2796] irq event stamp: 21075 [ 99.465181][ T2796] hardirqs last enabled at (21085): [] __up_console_sem+0x5a/0x70 [ 99.465456][ T2796] hardirqs last disabled at (21094): [] __up_console_sem+0x3f/0x70 [ 99.465747][ T2796] softirqs last enabled at (20010): [] handle_softirqs+0x611/0x940 [ 99.466013][ T2796] softirqs last disabled at (19293): [] __irq_exit_rcu+0x103/0x1c0 [ 99.466281][ T2796] ---[ end trace 0000000000000000 ]--- [ 99.579365][ T2800] ------------[ cut here ]------------ [ 99.579514][ T2800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2800 [ 99.579772][ T2800] Modules linked in: xfrm_user nf_tables [ 99.579906][ T2800] CPU: 0 UID: 0 PID: 2800 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.580162][ T2800] Tainted: [W]=WARN [ 99.580258][ T2800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.580424][ T2800] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.580592][ T2800] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.581049][ T2800] RSP: 0018:ffa0000003c9fa80 EFLAGS: 00010286 [ 99.581209][ T2800] RAX: 00000000ffffffa6 RBX: ff1100001010e740 RCX: 1ff4000000793f16 [ 99.581403][ T2800] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001010e7fc [ 99.581595][ T2800] RBP: ff11000012b1c000 R08: 1fe2200002021d01 R09: ff1100000fb3d180 [ 99.581787][ T2800] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 99.581975][ T2800] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012b1c000 [ 99.582165][ T2800] FS: 00007ffa1f7ca840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 99.582391][ T2800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.582553][ T2800] CR2: 00007ffa1f9cbc20 CR3: 0000000013413006 CR4: 0000000000771ef0 [ 99.582749][ T2800] PKRU: 55555554 [ 99.582844][ T2800] Call Trace: [ 99.582937][ T2800] [ 99.583003][ T2800] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.583128][ T2800] ? notifier_call_chain+0xb0/0x320 [ 99.583255][ T2800] rtmsg_ifinfo+0x5c/0xb0 [ 99.583356][ T2800] register_netdevice+0x1526/0x1bc0 [ 99.583483][ T2800] ? unregister_netdevice_queue+0x470/0x470 [ 99.583644][ T2800] ? alloc_netdev_mqs+0xed0/0x1490 [ 99.583776][ T2800] register_netdev+0x23/0x40 [ 99.583903][ T2800] loopback_net_init+0x7d/0x150 [ 99.584028][ T2800] ops_init+0x187/0x560 [ 99.584123][ T2800] setup_net+0x11b/0x3b0 [ 99.584217][ T2800] ? unregister_pernet_device+0x80/0x80 [ 99.584347][ T2800] ? lockdep_init_map_type+0x5d/0x250 [ 99.584471][ T2800] ? mutex_init_lockdep+0xf6/0x120 [ 99.584601][ T2800] copy_net_ns+0x383/0x660 [ 99.584736][ T2800] create_new_namespaces+0x371/0xa10 [ 99.584863][ T2800] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.584988][ T2800] ksys_unshare+0x353/0x880 [ 99.585111][ T2800] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.585237][ T2800] ? walk_process_tree+0x350/0x350 [ 99.585367][ T2800] ? __x64_sys_openat+0x10e/0x210 [ 99.585494][ T2800] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.585624][ T2800] __x64_sys_unshare+0x34/0x50 [ 99.585754][ T2800] ? do_syscall_64+0x82/0xfc0 [ 99.585878][ T2800] do_syscall_64+0x117/0xfc0 [ 99.586003][ T2800] ? trace_hardirqs_off+0xd/0x30 [ 99.586127][ T2800] ? exc_page_fault+0xee/0x100 [ 99.586253][ T2800] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.586414][ T2800] RIP: 0033:0x7ffa1fa8cbcb [ 99.586547][ T2800] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.586999][ T2800] RSP: 002b:00007ffd4afbc468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.587187][ T2800] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffa1fa8cbcb [ 99.587380][ T2800] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.587569][ T2800] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.587759][ T2800] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd4afbe690 [ 99.587944][ T2800] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd4afc0887 [ 99.588139][ T2800] [ 99.588231][ T2800] irq event stamp: 18945 [ 99.588332][ T2800] hardirqs last enabled at (18953): [] __up_console_sem+0x5a/0x70 [ 99.588551][ T2800] hardirqs last disabled at (18960): [] __up_console_sem+0x3f/0x70 [ 99.588774][ T2800] softirqs last enabled at (18438): [] __alloc_skb+0x4c2/0x5f0 [ 99.588991][ T2800] softirqs last disabled at (18436): [] __alloc_skb+0x4c2/0x5f0 [ 99.589207][ T2800] ---[ end trace 0000000000000000 ]--- [ 99.591589][ T2800] ------------[ cut here ]------------ [ 99.592209][ T2800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2800 [ 99.592464][ T2800] Modules linked in: xfrm_user nf_tables [ 99.592598][ T2800] CPU: 0 UID: 0 PID: 2800 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.592899][ T2800] Tainted: [W]=WARN [ 99.592995][ T2800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.593152][ T2800] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.593321][ T2800] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.593810][ T2800] RSP: 0018:ffa0000003c9f918 EFLAGS: 00010286 [ 99.593971][ T2800] RAX: 00000000ffffffa6 RBX: ff1100000b82f1c0 RCX: 1ff4000000793ee9 [ 99.594156][ T2800] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b82f27c [ 99.594348][ T2800] RBP: ff1100000963c000 R08: 1fe2200001705e51 R09: ff1100000fb3d180 [ 99.594538][ T2800] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 99.594726][ T2800] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000963c000 [ 99.594914][ T2800] FS: 00007ffa1f7ca840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 99.595131][ T2800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.595290][ T2800] CR2: 00007ffa1f9cbc20 CR3: 0000000013413006 CR4: 0000000000771ef0 [ 99.595479][ T2800] PKRU: 55555554 [ 99.595576][ T2800] Call Trace: [ 99.595673][ T2800] [ 99.595738][ T2800] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.595863][ T2800] ? notifier_call_chain+0xb0/0x320 [ 99.595987][ T2800] rtmsg_ifinfo+0x5c/0xb0 [ 99.596082][ T2800] register_netdevice+0x1526/0x1bc0 [ 99.596208][ T2800] ? unregister_netdevice_queue+0x470/0x470 [ 99.596365][ T2800] ? alloc_netdev_mqs+0xed0/0x1490 [ 99.596492][ T2800] __ip_tunnel_create+0x380/0x470 [ 99.596622][ T2800] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 99.596753][ T2800] ? net_generic+0xb3/0x1e0 [ 99.596880][ T2800] ip_tunnel_init_net+0x1b4/0x510 [ 99.597005][ T2800] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 99.597131][ T2800] ? __kmalloc_noprof+0x2d7/0x760 [ 99.597255][ T2800] ops_init+0x187/0x560 [ 99.597359][ T2800] setup_net+0x11b/0x3b0 [ 99.597453][ T2800] ? unregister_pernet_device+0x80/0x80 [ 99.597580][ T2800] ? lockdep_init_map_type+0x5d/0x250 [ 99.597710][ T2800] ? mutex_init_lockdep+0xf6/0x120 [ 99.597836][ T2800] copy_net_ns+0x383/0x660 [ 99.597960][ T2800] create_new_namespaces+0x371/0xa10 [ 99.598087][ T2800] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.598213][ T2800] ksys_unshare+0x353/0x880 [ 99.598362][ T2800] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.598488][ T2800] ? walk_process_tree+0x350/0x350 [ 99.598615][ T2800] ? __x64_sys_openat+0x10e/0x210 [ 99.598746][ T2800] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.598871][ T2800] __x64_sys_unshare+0x34/0x50 [ 99.598994][ T2800] ? do_syscall_64+0x82/0xfc0 [ 99.599118][ T2800] do_syscall_64+0x117/0xfc0 [ 99.599243][ T2800] ? trace_hardirqs_off+0xd/0x30 [ 99.599372][ T2800] ? exc_page_fault+0xee/0x100 [ 99.599497][ T2800] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.599657][ T2800] RIP: 0033:0x7ffa1fa8cbcb [ 99.599785][ T2800] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.600226][ T2800] RSP: 002b:00007ffd4afbc468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.600420][ T2800] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffa1fa8cbcb [ 99.600606][ T2800] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.600796][ T2800] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.600982][ T2800] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd4afbe690 [ 99.601164][ T2800] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd4afc0887 [ 99.601362][ T2800] [ 99.601454][ T2800] irq event stamp: 21877 [ 99.601549][ T2800] hardirqs last enabled at (21885): [] __up_console_sem+0x5a/0x70 [ 99.601771][ T2800] hardirqs last disabled at (21894): [] __up_console_sem+0x3f/0x70 [ 99.601985][ T2800] softirqs last enabled at (21430): [] handle_softirqs+0x611/0x940 [ 99.602199][ T2800] softirqs last disabled at (21357): [] __irq_exit_rcu+0x103/0x1c0 [ 99.602418][ T2800] ---[ end trace 0000000000000000 ]--- [ 99.605963][ T2800] ------------[ cut here ]------------ [ 99.606097][ T2800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2800 [ 99.606349][ T2800] Modules linked in: xfrm_user nf_tables [ 99.606478][ T2800] CPU: 0 UID: 0 PID: 2800 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.606739][ T2800] Tainted: [W]=WARN [ 99.606837][ T2800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.606996][ T2800] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.607159][ T2800] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.607615][ T2800] RSP: 0018:ffa0000003c9f8f8 EFLAGS: 00010286 [ 99.607779][ T2800] RAX: 00000000ffffffa6 RBX: ff11000012ab7000 RCX: 1ff4000000793ee5 [ 99.607966][ T2800] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012ab70bc [ 99.608154][ T2800] RBP: ff1100000964c000 R08: 1fe2200002556e19 R09: ff1100000fb3d180 [ 99.608346][ T2800] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 99.608538][ T2800] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000964c000 [ 99.608730][ T2800] FS: 00007ffa1f7ca840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 99.608949][ T2800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.609106][ T2800] CR2: 00007ffa1f9cbc20 CR3: 0000000013413006 CR4: 0000000000771ef0 [ 99.609301][ T2800] PKRU: 55555554 [ 99.609396][ T2800] Call Trace: [ 99.609489][ T2800] [ 99.609557][ T2800] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.609687][ T2800] ? notifier_call_chain+0xb0/0x320 [ 99.609812][ T2800] rtmsg_ifinfo+0x5c/0xb0 [ 99.609908][ T2800] register_netdevice+0x1526/0x1bc0 [ 99.610034][ T2800] ? unregister_netdevice_queue+0x470/0x470 [ 99.610193][ T2800] ? alloc_netdev_mqs+0xed0/0x1490 [ 99.610327][ T2800] __ip_tunnel_create+0x380/0x470 [ 99.610452][ T2800] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 99.610578][ T2800] ? net_generic+0xb3/0x1e0 [ 99.610710][ T2800] ip_tunnel_init_net+0x1b4/0x510 [ 99.610836][ T2800] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 99.610963][ T2800] ? trace_kmalloc+0xed/0x130 [ 99.611091][ T2800] ? __kasan_kmalloc+0x7b/0x90 [ 99.611219][ T2800] vti_init_net+0x2a/0x140 [ 99.611349][ T2800] ops_init+0x187/0x560 [ 99.611447][ T2800] setup_net+0x11b/0x3b0 [ 99.611544][ T2800] ? unregister_pernet_device+0x80/0x80 [ 99.611727][ T2800] ? lockdep_init_map_type+0x5d/0x250 [ 99.611854][ T2800] ? mutex_init_lockdep+0xf6/0x120 [ 99.611981][ T2800] copy_net_ns+0x383/0x660 [ 99.612109][ T2800] create_new_namespaces+0x371/0xa10 [ 99.612238][ T2800] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.612369][ T2800] ksys_unshare+0x353/0x880 [ 99.612495][ T2800] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.612625][ T2800] ? walk_process_tree+0x350/0x350 [ 99.612860][ T2800] ? __x64_sys_openat+0x10e/0x210 [ 99.612986][ T2800] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.613114][ T2800] __x64_sys_unshare+0x34/0x50 [ 99.613238][ T2800] ? do_syscall_64+0x82/0xfc0 [ 99.613367][ T2800] do_syscall_64+0x117/0xfc0 [ 99.613492][ T2800] ? trace_hardirqs_off+0xd/0x30 [ 99.613620][ T2800] ? exc_page_fault+0xee/0x100 [ 99.613798][ T2800] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.613954][ T2800] RIP: 0033:0x7ffa1fa8cbcb [ 99.614084][ T2800] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.614542][ T2800] RSP: 002b:00007ffd4afbc468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.614786][ T2800] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffa1fa8cbcb [ 99.614975][ T2800] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.615161][ T2800] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.615353][ T2800] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd4afbe690 [ 99.615543][ T2800] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd4afc0887 [ 99.615790][ T2800] [ 99.615887][ T2800] irq event stamp: 24567 [ 99.615981][ T2800] hardirqs last enabled at (24575): [] __up_console_sem+0x5a/0x70 [ 99.616199][ T2800] hardirqs last disabled at (24582): [] __up_console_sem+0x3f/0x70 [ 99.616421][ T2800] softirqs last enabled at (24556): [] handle_softirqs+0x611/0x940 [ 99.616641][ T2800] softirqs last disabled at (24465): [] __irq_exit_rcu+0x103/0x1c0 [ 99.616911][ T2800] ---[ end trace 0000000000000000 ]--- [ 99.625776][ T2800] ------------[ cut here ]------------ [ 99.625909][ T2800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2800 [ 99.626154][ T2800] Modules linked in: xfrm_user nf_tables [ 99.626283][ T2800] CPU: 0 UID: 0 PID: 2800 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.626545][ T2800] Tainted: [W]=WARN [ 99.626640][ T2800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.626803][ T2800] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.626966][ T2800] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.627420][ T2800] RSP: 0018:ffa0000003c9fa78 EFLAGS: 00010286 [ 99.627582][ T2800] RAX: 00000000ffffffa6 RBX: ff11000012a398c0 RCX: 1ff4000000793f15 [ 99.627773][ T2800] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012a3997c [ 99.627959][ T2800] RBP: ff1100000965c000 R08: 1fe2200002547331 R09: ff1100000fb3d180 [ 99.628146][ T2800] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 99.628338][ T2800] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000965c000 [ 99.628531][ T2800] FS: 00007ffa1f7ca840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 99.628758][ T2800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.628918][ T2800] CR2: 00007ffa1f9cbc20 CR3: 0000000013413006 CR4: 0000000000771ef0 [ 99.629108][ T2800] PKRU: 55555554 [ 99.629200][ T2800] Call Trace: [ 99.629299][ T2800] [ 99.629365][ T2800] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.629491][ T2800] ? notifier_call_chain+0xb0/0x320 [ 99.629620][ T2800] rtmsg_ifinfo+0x5c/0xb0 [ 99.629722][ T2800] register_netdevice+0x1526/0x1bc0 [ 99.629851][ T2800] ? unregister_netdevice_queue+0x470/0x470 [ 99.630007][ T2800] ? __lock_release.isra.0+0x6b/0x1a0 [ 99.630134][ T2800] register_netdev+0x23/0x40 [ 99.630258][ T2800] vti6_init_net+0x280/0x3c0 [ 99.630391][ T2800] ops_init+0x187/0x560 [ 99.630488][ T2800] setup_net+0x11b/0x3b0 [ 99.630586][ T2800] ? unregister_pernet_device+0x80/0x80 [ 99.630717][ T2800] ? lockdep_init_map_type+0x5d/0x250 [ 99.630843][ T2800] ? mutex_init_lockdep+0xf6/0x120 [ 99.630970][ T2800] copy_net_ns+0x383/0x660 [ 99.631096][ T2800] create_new_namespaces+0x371/0xa10 [ 99.631222][ T2800] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.631352][ T2800] ksys_unshare+0x353/0x880 [ 99.631478][ T2800] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.631606][ T2800] ? walk_process_tree+0x350/0x350 [ 99.631736][ T2800] ? __x64_sys_openat+0x10e/0x210 [ 99.631862][ T2800] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.631987][ T2800] __x64_sys_unshare+0x34/0x50 [ 99.632110][ T2800] ? do_syscall_64+0x82/0xfc0 [ 99.632233][ T2800] do_syscall_64+0x117/0xfc0 [ 99.632361][ T2800] ? trace_hardirqs_off+0xd/0x30 [ 99.632484][ T2800] ? exc_page_fault+0xee/0x100 [ 99.632614][ T2800] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.632772][ T2800] RIP: 0033:0x7ffa1fa8cbcb [ 99.632901][ T2800] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.633345][ T2800] RSP: 002b:00007ffd4afbc468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.633535][ T2800] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffa1fa8cbcb [ 99.633727][ T2800] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.633912][ T2800] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.634097][ T2800] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd4afbe690 [ 99.634282][ T2800] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd4afc0887 [ 99.634478][ T2800] [ 99.634574][ T2800] irq event stamp: 32219 [ 99.634672][ T2800] hardirqs last enabled at (32229): [] __up_console_sem+0x5a/0x70 [ 99.634890][ T2800] hardirqs last disabled at (32236): [] __up_console_sem+0x3f/0x70 [ 99.635107][ T2800] softirqs last enabled at (31716): [] __alloc_skb+0x4c2/0x5f0 [ 99.635325][ T2800] softirqs last disabled at (31714): [] __alloc_skb+0x4c2/0x5f0 [ 99.635541][ T2800] ---[ end trace 0000000000000000 ]--- [ 99.638147][ T2800] ------------[ cut here ]------------ [ 99.638278][ T2800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2800 [ 99.638533][ T2800] Modules linked in: xfrm_user nf_tables [ 99.638667][ T2800] CPU: 0 UID: 0 PID: 2800 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.638917][ T2800] Tainted: [W]=WARN [ 99.639011][ T2800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.639168][ T2800] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.639332][ T2800] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.639783][ T2800] RSP: 0018:ffa0000003c9fa68 EFLAGS: 00010286 [ 99.639941][ T2800] RAX: 00000000ffffffa6 RBX: ff1100000d68ec80 RCX: 1ff4000000793f13 [ 99.640128][ T2800] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d68ed3c [ 99.640318][ T2800] RBP: ff11000007849000 R08: 1fe2200001ad1da9 R09: ff1100000fb3d180 [ 99.640509][ T2800] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 99.640700][ T2800] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007849000 [ 99.640891][ T2800] FS: 00007ffa1f7ca840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 99.641110][ T2800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.641268][ T2800] CR2: 00007ffa1f9cbc20 CR3: 0000000013413006 CR4: 0000000000771ef0 [ 99.641460][ T2800] PKRU: 55555554 [ 99.641557][ T2800] Call Trace: [ 99.641656][ T2800] [ 99.641723][ T2800] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.641849][ T2800] ? notifier_call_chain+0xb0/0x320 [ 99.641974][ T2800] rtmsg_ifinfo+0x5c/0xb0 [ 99.642070][ T2800] register_netdevice+0x1526/0x1bc0 [ 99.642196][ T2800] ? unregister_netdevice_queue+0x470/0x470 [ 99.642358][ T2800] register_netdev+0x23/0x40 [ 99.642484][ T2800] sit_init_net+0x299/0x570 [ 99.642613][ T2800] ops_init+0x187/0x560 [ 99.642713][ T2800] setup_net+0x11b/0x3b0 [ 99.642808][ T2800] ? unregister_pernet_device+0x80/0x80 [ 99.642932][ T2800] ? lockdep_init_map_type+0x5d/0x250 [ 99.643058][ T2800] ? mutex_init_lockdep+0xf6/0x120 [ 99.643185][ T2800] copy_net_ns+0x383/0x660 [ 99.643318][ T2800] create_new_namespaces+0x371/0xa10 [ 99.643448][ T2800] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.643574][ T2800] ksys_unshare+0x353/0x880 [ 99.643708][ T2800] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.643832][ T2800] ? walk_process_tree+0x350/0x350 [ 99.643956][ T2800] ? __x64_sys_openat+0x10e/0x210 [ 99.644082][ T2800] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.644209][ T2800] __x64_sys_unshare+0x34/0x50 [ 99.644337][ T2800] ? do_syscall_64+0x82/0xfc0 [ 99.644464][ T2800] do_syscall_64+0x117/0xfc0 [ 99.644592][ T2800] ? trace_hardirqs_off+0xd/0x30 [ 99.644723][ T2800] ? exc_page_fault+0xee/0x100 [ 99.644847][ T2800] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.645000][ T2800] RIP: 0033:0x7ffa1fa8cbcb [ 99.645128][ T2800] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.645578][ T2800] RSP: 002b:00007ffd4afbc468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.645771][ T2800] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffa1fa8cbcb [ 99.645955][ T2800] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.646140][ T2800] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.646331][ T2800] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd4afbe690 [ 99.646517][ T2800] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd4afc0887 [ 99.646714][ T2800] [ 99.646807][ T2800] irq event stamp: 34095 [ 99.646901][ T2800] hardirqs last enabled at (34103): [] __up_console_sem+0x5a/0x70 [ 99.647119][ T2800] hardirqs last disabled at (34110): [] __up_console_sem+0x3f/0x70 [ 99.647340][ T2800] softirqs last enabled at (33928): [] handle_softirqs+0x611/0x940 [ 99.647558][ T2800] softirqs last disabled at (33917): [] __irq_exit_rcu+0x103/0x1c0 [ 99.647779][ T2800] ---[ end trace 0000000000000000 ]--- [ 99.650628][ T2800] ------------[ cut here ]------------ [ 99.650764][ T2800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2800 [ 99.651009][ T2800] Modules linked in: xfrm_user nf_tables [ 99.651136][ T2800] CPU: 0 UID: 0 PID: 2800 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.651393][ T2800] Tainted: [W]=WARN [ 99.651487][ T2800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.651646][ T2800] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.651815][ T2800] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.652257][ T2800] RSP: 0018:ffa0000003c9fa78 EFLAGS: 00010286 [ 99.652419][ T2800] RAX: 00000000ffffffa6 RBX: ff110000154bf1c0 RCX: 1ff4000000793f15 [ 99.652606][ T2800] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000154bf27c [ 99.652798][ T2800] RBP: ff11000013301000 R08: 1fe2200002a97e51 R09: ff1100000fb3d180 [ 99.652986][ T2800] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 99.653173][ T2800] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013301000 [ 99.653365][ T2800] FS: 00007ffa1f7ca840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 99.653589][ T2800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.653752][ T2800] CR2: 00007ffa1f9cbc20 CR3: 0000000013413006 CR4: 0000000000771ef0 [ 99.653941][ T2800] PKRU: 55555554 [ 99.654034][ T2800] Call Trace: [ 99.654126][ T2800] [ 99.654190][ T2800] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.654318][ T2800] ? notifier_call_chain+0xb0/0x320 [ 99.654445][ T2800] rtmsg_ifinfo+0x5c/0xb0 [ 99.654545][ T2800] register_netdevice+0x1526/0x1bc0 [ 99.654681][ T2800] ? unregister_netdevice_queue+0x470/0x470 [ 99.654837][ T2800] ? __lock_release.isra.0+0x6b/0x1a0 [ 99.654966][ T2800] register_netdev+0x23/0x40 [ 99.655092][ T2800] ip6_tnl_init_net+0x2b8/0x400 [ 99.655217][ T2800] ops_init+0x187/0x560 [ 99.655319][ T2800] setup_net+0x11b/0x3b0 [ 99.655415][ T2800] ? unregister_pernet_device+0x80/0x80 [ 99.655544][ T2800] ? lockdep_init_map_type+0x5d/0x250 [ 99.655674][ T2800] ? mutex_init_lockdep+0xf6/0x120 [ 99.655799][ T2800] copy_net_ns+0x383/0x660 [ 99.655927][ T2800] create_new_namespaces+0x371/0xa10 [ 99.656055][ T2800] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.656182][ T2800] ksys_unshare+0x353/0x880 [ 99.656313][ T2800] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.656440][ T2800] ? walk_process_tree+0x350/0x350 [ 99.656568][ T2800] ? __x64_sys_openat+0x10e/0x210 [ 99.656698][ T2800] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.656826][ T2800] __x64_sys_unshare+0x34/0x50 [ 99.656951][ T2800] ? do_syscall_64+0x82/0xfc0 [ 99.657076][ T2800] do_syscall_64+0x117/0xfc0 [ 99.657201][ T2800] ? trace_hardirqs_off+0xd/0x30 [ 99.657332][ T2800] ? exc_page_fault+0xee/0x100 [ 99.657461][ T2800] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.657619][ T2800] RIP: 0033:0x7ffa1fa8cbcb [ 99.657754][ T2800] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.658202][ T2800] RSP: 002b:00007ffd4afbc468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.658399][ T2800] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffa1fa8cbcb [ 99.658590][ T2800] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.658783][ T2800] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.658969][ T2800] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd4afbe690 [ 99.659158][ T2800] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd4afc0887 [ 99.659355][ T2800] [ 99.659448][ T2800] irq event stamp: 36177 [ 99.659544][ T2800] hardirqs last enabled at (36185): [] __up_console_sem+0x5a/0x70 [ 99.659768][ T2800] hardirqs last disabled at (36194): [] __up_console_sem+0x3f/0x70 [ 99.659986][ T2800] softirqs last enabled at (35664): [] __alloc_skb+0x4c2/0x5f0 [ 99.660205][ T2800] softirqs last disabled at (35662): [] __alloc_skb+0x4c2/0x5f0 [ 99.660426][ T2800] ---[ end trace 0000000000000000 ]--- [ 99.700892][ T2801] ------------[ cut here ]------------ [ 99.701073][ T2801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2801 [ 99.701384][ T2801] Modules linked in: xfrm_user nf_tables [ 99.701573][ T2801] CPU: 2 UID: 0 PID: 2801 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.702058][ T2801] Tainted: [W]=WARN [ 99.702200][ T2801] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.702420][ T2801] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.702643][ T2801] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.703152][ T2801] RSP: 0018:ffa0000003c9f020 EFLAGS: 00010286 [ 99.703368][ T2801] RAX: 00000000ffffffa6 RBX: ff1100000d529700 RCX: 1ff4000000793dca [ 99.703613][ T2801] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5297bc [ 99.703862][ T2801] RBP: ff11000012b1c000 R08: 1fe2200001aa52f9 R09: ff1100000fb3ae58 [ 99.704099][ T2801] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 99.704344][ T2801] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 99.704591][ T2801] FS: 00007f8e8a87f840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 99.704874][ T2801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.705082][ T2801] CR2: 000000003b4af988 CR3: 0000000009617005 CR4: 0000000000771ef0 [ 99.705328][ T2801] PKRU: 55555554 [ 99.705470][ T2801] Call Trace: [ 99.705619][ T2801] [ 99.705743][ T2801] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.705923][ T2801] rtmsg_ifinfo+0x5c/0xb0 [ 99.706068][ T2801] ? mark_held_locks+0x40/0x70 [ 99.706241][ T2801] __dev_notify_flags+0x1b8/0x280 [ 99.706427][ T2801] ? netif_change_name+0x8c0/0x8c0 [ 99.706611][ T2801] ? __dev_change_flags+0x4a4/0x6d0 [ 99.706799][ T2801] ? netif_set_allmulti+0x2c0/0x2c0 [ 99.706974][ T2801] ? __lock_release.isra.0+0x6b/0x1a0 [ 99.707153][ T2801] ? is_bpf_text_address+0x68/0x110 [ 99.707338][ T2801] netif_change_flags+0xfe/0x190 [ 99.707520][ T2801] ? unwind_get_return_address+0x67/0xd0 [ 99.707711][ T2801] do_setlink.isra.0+0x1d25/0x2a60 [ 99.707890][ T2801] ? rtnl_link_get_size+0x350/0x350 [ 99.708067][ T2801] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 99.708276][ T2801] ? rcu_read_lock_any_held+0x3c/0x90 [ 99.708460][ T2801] ? validate_chain+0x38b/0xc20 [ 99.708646][ T2801] ? rcu_read_lock_any_held+0x66/0x90 [ 99.708835][ T2801] ? stack_depot_save_flags+0x367/0x770 [ 99.709011][ T2801] ? __kernel_text_address+0x12/0x30 [ 99.709188][ T2801] ? __lock_acquire+0x508/0xc10 [ 99.709371][ T2801] ? lock_acquire.part.0+0xbc/0x260 [ 99.709555][ T2801] ? rtnl_newlink+0x883/0xee0 [ 99.709747][ T2801] ? rcu_is_watching+0x15/0xd0 [ 99.709925][ T2801] ? lock_acquire+0x134/0x160 [ 99.710099][ T2801] ? rcu_is_watching+0x15/0xd0 [ 99.710273][ T2801] ? rcu_is_watching+0x15/0xd0 [ 99.710458][ T2801] ? trace_contention_end+0xb3/0x1a0 [ 99.710642][ T2801] ? __mutex_lock+0x1db/0x2010 [ 99.710830][ T2801] ? __mutex_lock+0x9b2/0x2010 [ 99.711009][ T2801] ? rtnl_newlink+0x883/0xee0 [ 99.711187][ T2801] ? ww_mutex_lock+0x160/0x160 [ 99.711371][ T2801] ? __rtnl_newlink+0x3fa/0xa50 [ 99.711555][ T2801] rtnl_newlink+0x8d1/0xee0 [ 99.711746][ T2801] ? lock_acquire.part.0+0xbc/0x260 [ 99.711920][ T2801] ? find_held_lock+0x2b/0x80 [ 99.712097][ T2801] ? __rtnl_newlink+0xa50/0xa50 [ 99.712270][ T2801] ? mark_usage+0x61/0x170 [ 99.712454][ T2801] ? __lock_release.isra.0+0x6b/0x1a0 [ 99.712641][ T2801] ? lock_acquire.part.0+0xbc/0x260 [ 99.712828][ T2801] ? find_held_lock+0x2b/0x80 [ 99.713003][ T2801] ? __rtnl_newlink+0xa50/0xa50 [ 99.713181][ T2801] ? __lock_release.isra.0+0x6b/0x1a0 [ 99.713365][ T2801] ? __rtnl_newlink+0xa50/0xa50 [ 99.713548][ T2801] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.713738][ T2801] ? validate_chain+0x38b/0xc20 [ 99.713913][ T2801] ? rtnl_link_fill+0x920/0x920 [ 99.714087][ T2801] ? __lock_acquire+0x508/0xc10 [ 99.714264][ T2801] ? lock_acquire.part.0+0xbc/0x260 [ 99.714448][ T2801] ? find_held_lock+0x2b/0x80 [ 99.714631][ T2801] netlink_rcv_skb+0x14e/0x3a0 [ 99.714819][ T2801] ? rtnl_link_fill+0x920/0x920 [ 99.714995][ T2801] ? netlink_ack+0xcf0/0xcf0 [ 99.715177][ T2801] ? netlink_deliver_tap+0xc5/0x330 [ 99.715360][ T2801] ? netlink_deliver_tap+0x13c/0x330 [ 99.715543][ T2801] netlink_unicast+0x486/0x750 [ 99.715733][ T2801] ? netlink_attachskb+0x810/0x810 [ 99.715908][ T2801] ? __lock_acquire+0x508/0xc10 [ 99.716086][ T2801] netlink_sendmsg+0x735/0xc60 [ 99.716264][ T2801] ? netlink_unicast+0x750/0x750 [ 99.716452][ T2801] ? __might_fault+0x97/0x140 [ 99.716639][ T2801] ____sys_sendmsg+0x419/0x850 [ 99.716828][ T2801] ? copy_msghdr_from_user+0x2a0/0x460 [ 99.717003][ T2801] ? get_timestamp.constprop.0+0x390/0x390 [ 99.717209][ T2801] ? move_addr_to_kernel+0x40/0x40 [ 99.717394][ T2801] ? stack_depot_save_flags+0x367/0x770 [ 99.717579][ T2801] ? validate_chain+0x38b/0xc20 [ 99.717770][ T2801] ___sys_sendmsg+0x14e/0x1d0 [ 99.717946][ T2801] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 99.718153][ T2801] ? copy_msghdr_from_user+0x460/0x460 [ 99.718348][ T2801] __sys_sendmsg+0x145/0x1f0 [ 99.718527][ T2801] ? __sys_sendmsg_sock+0x20/0x20 [ 99.718714][ T2801] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 99.718924][ T2801] ? do_raw_spin_unlock+0x59/0x250 [ 99.719103][ T2801] ? rcu_is_watching+0x15/0xd0 [ 99.719281][ T2801] do_syscall_64+0x117/0xfc0 [ 99.719465][ T2801] ? trace_hardirqs_off+0xd/0x30 [ 99.719647][ T2801] ? exc_page_fault+0xee/0x100 [ 99.719837][ T2801] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.720042][ T2801] RIP: 0033:0x7f8e8aab908e [ 99.720222][ T2801] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 99.720755][ T2801] RSP: 002b:00007ffe6f7bb690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 99.720994][ T2801] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e8aab908e [ 99.721230][ T2801] RDX: 0000000000000000 RSI: 00007ffe6f7bb740 RDI: 0000000000000005 [ 99.721477][ T2801] RBP: 00007ffe6f7bb6a0 R08: 0000000000000000 R09: 0000000000000000 [ 99.721731][ T2801] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d88d [ 99.721968][ T2801] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6f7bbe10 [ 99.722210][ T2801] [ 99.722360][ T2801] irq event stamp: 28153 [ 99.722502][ T2801] hardirqs last enabled at (28163): [] __up_console_sem+0x5a/0x70 [ 99.722792][ T2801] hardirqs last disabled at (28174): [] __up_console_sem+0x3f/0x70 [ 99.723059][ T2801] softirqs last enabled at (27068): [] handle_softirqs+0x611/0x940 [ 99.723334][ T2801] softirqs last disabled at (26795): [] __irq_exit_rcu+0x103/0x1c0 [ 99.723612][ T2801] ---[ end trace 0000000000000000 ]--- [ 99.844631][ T2805] ------------[ cut here ]------------ [ 99.844824][ T2805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2805 [ 99.845087][ T2805] Modules linked in: xfrm_user nf_tables [ 99.845223][ T2805] CPU: 0 UID: 0 PID: 2805 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.845494][ T2805] Tainted: [W]=WARN [ 99.845596][ T2805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.845763][ T2805] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.845933][ T2805] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.846403][ T2805] RSP: 0018:ffa0000003cbfa80 EFLAGS: 00010286 [ 99.846571][ T2805] RAX: 00000000ffffffa6 RBX: ff1100001246e3c0 RCX: 1ff4000000797f16 [ 99.846771][ T2805] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246e47c [ 99.846963][ T2805] RBP: ff110000133ec000 R08: 1fe220000248dc91 R09: ff1100000eb2ae80 [ 99.847158][ T2805] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 99.847355][ T2805] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000133ec000 [ 99.847552][ T2805] FS: 00007fe1d43bb840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 99.847784][ T2805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.847946][ T2805] CR2: 00007fe1d45bcc20 CR3: 0000000013047005 CR4: 0000000000771ef0 [ 99.848140][ T2805] PKRU: 55555554 [ 99.848238][ T2805] Call Trace: [ 99.848339][ T2805] [ 99.848407][ T2805] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.848541][ T2805] ? notifier_call_chain+0xb0/0x320 [ 99.848675][ T2805] rtmsg_ifinfo+0x5c/0xb0 [ 99.848773][ T2805] register_netdevice+0x1526/0x1bc0 [ 99.848903][ T2805] ? unregister_netdevice_queue+0x470/0x470 [ 99.849066][ T2805] ? alloc_netdev_mqs+0xed0/0x1490 [ 99.849196][ T2805] register_netdev+0x23/0x40 [ 99.849332][ T2805] loopback_net_init+0x7d/0x150 [ 99.849463][ T2805] ops_init+0x187/0x560 [ 99.849567][ T2805] setup_net+0x11b/0x3b0 [ 99.849668][ T2805] ? unregister_pernet_device+0x80/0x80 [ 99.849798][ T2805] ? lockdep_init_map_type+0x5d/0x250 [ 99.849929][ T2805] ? mutex_init_lockdep+0xf6/0x120 [ 99.850062][ T2805] copy_net_ns+0x383/0x660 [ 99.850193][ T2805] create_new_namespaces+0x371/0xa10 [ 99.850333][ T2805] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.850464][ T2805] ksys_unshare+0x353/0x880 [ 99.850597][ T2805] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.850730][ T2805] ? walk_process_tree+0x350/0x350 [ 99.850859][ T2805] ? __x64_sys_openat+0x10e/0x210 [ 99.850990][ T2805] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.851120][ T2805] __x64_sys_unshare+0x34/0x50 [ 99.851248][ T2805] ? do_syscall_64+0x82/0xfc0 [ 99.851381][ T2805] do_syscall_64+0x117/0xfc0 [ 99.851513][ T2805] ? trace_hardirqs_off+0xd/0x30 [ 99.851642][ T2805] ? exc_page_fault+0xee/0x100 [ 99.851779][ T2805] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.851938][ T2805] RIP: 0033:0x7fe1d467dbcb [ 99.852072][ T2805] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.852537][ T2805] RSP: 002b:00007ffd038d0868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.852736][ T2805] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe1d467dbcb [ 99.852927][ T2805] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.853118][ T2805] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.853315][ T2805] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd038d2a90 [ 99.853511][ T2805] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd038d3887 [ 99.853716][ T2805] [ 99.853814][ T2805] irq event stamp: 32721 [ 99.853913][ T2805] hardirqs last enabled at (32729): [] __up_console_sem+0x5a/0x70 [ 99.854136][ T2805] hardirqs last disabled at (32736): [] __up_console_sem+0x3f/0x70 [ 99.854362][ T2805] softirqs last enabled at (32628): [] handle_softirqs+0x611/0x940 [ 99.854590][ T2805] softirqs last disabled at (32617): [] __irq_exit_rcu+0x103/0x1c0 [ 99.854820][ T2805] ---[ end trace 0000000000000000 ]--- [ 99.857649][ T2805] ------------[ cut here ]------------ [ 99.857792][ T2805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2805 [ 99.858047][ T2805] Modules linked in: xfrm_user nf_tables [ 99.858180][ T2805] CPU: 0 UID: 0 PID: 2805 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.858447][ T2805] Tainted: [W]=WARN [ 99.858548][ T2805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.858715][ T2805] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.858881][ T2805] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.859345][ T2805] RSP: 0018:ffa0000003cbf918 EFLAGS: 00010286 [ 99.859512][ T2805] RAX: 00000000ffffffa6 RBX: ff1100000d364580 RCX: 1ff4000000797ee9 [ 99.859712][ T2805] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d36463c [ 99.859903][ T2805] RBP: ff11000013329000 R08: 1fe2200001a6c8c9 R09: ff1100000eb2ae80 [ 99.860096][ T2805] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 99.860287][ T2805] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013329000 [ 99.860486][ T2805] FS: 00007fe1d43bb840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 99.860720][ T2805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.860880][ T2805] CR2: 00007fe1d45bcc20 CR3: 0000000013047005 CR4: 0000000000771ef0 [ 99.861073][ T2805] PKRU: 55555554 [ 99.861171][ T2805] Call Trace: [ 99.861267][ T2805] [ 99.861339][ T2805] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.861468][ T2805] ? notifier_call_chain+0xb0/0x320 [ 99.861601][ T2805] rtmsg_ifinfo+0x5c/0xb0 [ 99.861706][ T2805] register_netdevice+0x1526/0x1bc0 [ 99.861836][ T2805] ? unregister_netdevice_queue+0x470/0x470 [ 99.861999][ T2805] ? alloc_netdev_mqs+0xed0/0x1490 [ 99.862130][ T2805] __ip_tunnel_create+0x380/0x470 [ 99.862262][ T2805] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 99.862394][ T2805] ? net_generic+0xb3/0x1e0 [ 99.862529][ T2805] ip_tunnel_init_net+0x1b4/0x510 [ 99.862665][ T2805] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 99.862795][ T2805] ? __kmalloc_noprof+0x2d7/0x760 [ 99.862924][ T2805] ops_init+0x187/0x560 [ 99.863022][ T2805] setup_net+0x11b/0x3b0 [ 99.863122][ T2805] ? unregister_pernet_device+0x80/0x80 [ 99.863251][ T2805] ? lockdep_init_map_type+0x5d/0x250 [ 99.863385][ T2805] ? mutex_init_lockdep+0xf6/0x120 [ 99.863517][ T2805] copy_net_ns+0x383/0x660 [ 99.863648][ T2805] create_new_namespaces+0x371/0xa10 [ 99.863785][ T2805] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.863914][ T2805] ksys_unshare+0x353/0x880 [ 99.864044][ T2805] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.864173][ T2805] ? walk_process_tree+0x350/0x350 [ 99.864305][ T2805] ? __x64_sys_openat+0x10e/0x210 [ 99.864435][ T2805] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.864568][ T2805] __x64_sys_unshare+0x34/0x50 [ 99.864699][ T2805] ? do_syscall_64+0x82/0xfc0 [ 99.864827][ T2805] do_syscall_64+0x117/0xfc0 [ 99.864954][ T2805] ? trace_hardirqs_off+0xd/0x30 [ 99.865084][ T2805] ? exc_page_fault+0xee/0x100 [ 99.865213][ T2805] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.865378][ T2805] RIP: 0033:0x7fe1d467dbcb [ 99.865515][ T2805] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.865979][ T2805] RSP: 002b:00007ffd038d0868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.866175][ T2805] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe1d467dbcb [ 99.866373][ T2805] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.866566][ T2805] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.866762][ T2805] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd038d2a90 [ 99.866954][ T2805] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd038d3887 [ 99.867152][ T2805] [ 99.867248][ T2805] irq event stamp: 34711 [ 99.867349][ T2805] hardirqs last enabled at (34719): [] __up_console_sem+0x5a/0x70 [ 99.867576][ T2805] hardirqs last disabled at (34726): [] __up_console_sem+0x3f/0x70 [ 99.867805][ T2805] softirqs last enabled at (34172): [] __alloc_skb+0x4c2/0x5f0 [ 99.868028][ T2805] softirqs last disabled at (34170): [] __alloc_skb+0x4c2/0x5f0 [ 99.868254][ T2805] ---[ end trace 0000000000000000 ]--- [ 99.870793][ T2805] ------------[ cut here ]------------ [ 99.870930][ T2805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2805 [ 99.871190][ T2805] Modules linked in: xfrm_user nf_tables [ 99.871331][ T2805] CPU: 0 UID: 0 PID: 2805 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.871596][ T2805] Tainted: [W]=WARN [ 99.871701][ T2805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.871866][ T2805] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.872035][ T2805] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.872502][ T2805] RSP: 0018:ffa0000003cbf8f8 EFLAGS: 00010286 [ 99.872673][ T2805] RAX: 00000000ffffffa6 RBX: ff1100000d365540 RCX: 1ff4000000797ee5 [ 99.872870][ T2805] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d3655fc [ 99.873066][ T2805] RBP: ff11000013339000 R08: 1fe2200001a6cac1 R09: ff1100000eb2ae80 [ 99.873260][ T2805] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 99.873462][ T2805] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013339000 [ 99.873667][ T2805] FS: 00007fe1d43bb840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 99.873895][ T2805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.874059][ T2805] CR2: 00007fe1d45bcc20 CR3: 0000000013047005 CR4: 0000000000771ef0 [ 99.874255][ T2805] PKRU: 55555554 [ 99.874359][ T2805] Call Trace: [ 99.874459][ T2805] [ 99.874532][ T2805] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.874667][ T2805] ? notifier_call_chain+0xb0/0x320 [ 99.874799][ T2805] rtmsg_ifinfo+0x5c/0xb0 [ 99.874898][ T2805] register_netdevice+0x1526/0x1bc0 [ 99.875030][ T2805] ? unregister_netdevice_queue+0x470/0x470 [ 99.875193][ T2805] ? alloc_netdev_mqs+0xed0/0x1490 [ 99.875331][ T2805] __ip_tunnel_create+0x380/0x470 [ 99.875464][ T2805] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 99.875598][ T2805] ? net_generic+0xb3/0x1e0 [ 99.875734][ T2805] ip_tunnel_init_net+0x1b4/0x510 [ 99.875865][ T2805] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 99.875996][ T2805] ? trace_kmalloc+0xed/0x130 [ 99.876127][ T2805] ? __kasan_kmalloc+0x7b/0x90 [ 99.876260][ T2805] vti_init_net+0x2a/0x140 [ 99.876395][ T2805] ops_init+0x187/0x560 [ 99.876496][ T2805] setup_net+0x11b/0x3b0 [ 99.876599][ T2805] ? unregister_pernet_device+0x80/0x80 [ 99.876734][ T2805] ? lockdep_init_map_type+0x5d/0x250 [ 99.876864][ T2805] ? mutex_init_lockdep+0xf6/0x120 [ 99.876997][ T2805] copy_net_ns+0x383/0x660 [ 99.877130][ T2805] create_new_namespaces+0x371/0xa10 [ 99.877264][ T2805] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.877401][ T2805] ksys_unshare+0x353/0x880 [ 99.877537][ T2805] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.877672][ T2805] ? walk_process_tree+0x350/0x350 [ 99.877804][ T2805] ? __x64_sys_openat+0x10e/0x210 [ 99.877936][ T2805] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.878069][ T2805] __x64_sys_unshare+0x34/0x50 [ 99.878201][ T2805] ? do_syscall_64+0x82/0xfc0 [ 99.878336][ T2805] do_syscall_64+0x117/0xfc0 [ 99.878467][ T2805] ? trace_hardirqs_off+0xd/0x30 [ 99.878602][ T2805] ? exc_page_fault+0xee/0x100 [ 99.878739][ T2805] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.878903][ T2805] RIP: 0033:0x7fe1d467dbcb [ 99.879039][ T2805] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.879511][ T2805] RSP: 002b:00007ffd038d0868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.879714][ T2805] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe1d467dbcb [ 99.879910][ T2805] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.880104][ T2805] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.880303][ T2805] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd038d2a90 [ 99.880499][ T2805] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd038d3887 [ 99.880708][ T2805] [ 99.880806][ T2805] irq event stamp: 36651 [ 99.880904][ T2805] hardirqs last enabled at (36659): [] __up_console_sem+0x5a/0x70 [ 99.881132][ T2805] hardirqs last disabled at (36666): [] __up_console_sem+0x3f/0x70 [ 99.881366][ T2805] softirqs last enabled at (36096): [] __alloc_skb+0x4c2/0x5f0 [ 99.881596][ T2805] softirqs last disabled at (36094): [] __alloc_skb+0x4c2/0x5f0 [ 99.881826][ T2805] ---[ end trace 0000000000000000 ]--- [ 99.891580][ T2805] ------------[ cut here ]------------ [ 99.891727][ T2805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2805 [ 99.891983][ T2805] Modules linked in: xfrm_user nf_tables [ 99.892117][ T2805] CPU: 0 UID: 0 PID: 2805 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.892383][ T2805] Tainted: [W]=WARN [ 99.892482][ T2805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.892645][ T2805] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.892820][ T2805] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.893277][ T2805] RSP: 0018:ffa0000003cbfa78 EFLAGS: 00010286 [ 99.893446][ T2805] RAX: 00000000ffffffa6 RBX: ff1100001243f8c0 RCX: 1ff4000000797f15 [ 99.893642][ T2805] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243f97c [ 99.893840][ T2805] RBP: ff11000013871000 R08: 1fe2200002487f31 R09: ff1100000eb2ae80 [ 99.894033][ T2805] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 99.894227][ T2805] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013871000 [ 99.894427][ T2805] FS: 00007fe1d43bb840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 99.894664][ T2805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.894830][ T2805] CR2: 00007fe1d45bcc20 CR3: 0000000013047005 CR4: 0000000000771ef0 [ 99.895024][ T2805] PKRU: 55555554 [ 99.895121][ T2805] Call Trace: [ 99.895217][ T2805] [ 99.895283][ T2805] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.895416][ T2805] ? notifier_call_chain+0xb0/0x320 [ 99.895547][ T2805] rtmsg_ifinfo+0x5c/0xb0 [ 99.895645][ T2805] register_netdevice+0x1526/0x1bc0 [ 99.895830][ T2805] ? unregister_netdevice_queue+0x470/0x470 [ 99.895991][ T2805] ? __lock_release.isra.0+0x6b/0x1a0 [ 99.896123][ T2805] register_netdev+0x23/0x40 [ 99.896252][ T2805] vti6_init_net+0x280/0x3c0 [ 99.896386][ T2805] ops_init+0x187/0x560 [ 99.896487][ T2805] setup_net+0x11b/0x3b0 [ 99.896588][ T2805] ? unregister_pernet_device+0x80/0x80 [ 99.896724][ T2805] ? lockdep_init_map_type+0x5d/0x250 [ 99.896853][ T2805] ? mutex_init_lockdep+0xf6/0x120 [ 99.896983][ T2805] copy_net_ns+0x383/0x660 [ 99.897112][ T2805] create_new_namespaces+0x371/0xa10 [ 99.897244][ T2805] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.897379][ T2805] ksys_unshare+0x353/0x880 [ 99.897510][ T2805] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.897640][ T2805] ? walk_process_tree+0x350/0x350 [ 99.897775][ T2805] ? __x64_sys_openat+0x10e/0x210 [ 99.897905][ T2805] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.898035][ T2805] __x64_sys_unshare+0x34/0x50 [ 99.898163][ T2805] ? do_syscall_64+0x82/0xfc0 [ 99.898297][ T2805] do_syscall_64+0x117/0xfc0 [ 99.898426][ T2805] ? trace_hardirqs_off+0xd/0x30 [ 99.898560][ T2805] ? exc_page_fault+0xee/0x100 [ 99.898695][ T2805] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.898854][ T2805] RIP: 0033:0x7fe1d467dbcb [ 99.898987][ T2805] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.899447][ T2805] RSP: 002b:00007ffd038d0868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.899642][ T2805] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe1d467dbcb [ 99.899840][ T2805] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.900031][ T2805] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.900223][ T2805] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd038d2a90 [ 99.900422][ T2805] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd038d3887 [ 99.900624][ T2805] [ 99.900725][ T2805] irq event stamp: 44727 [ 99.900822][ T2805] hardirqs last enabled at (44735): [] __up_console_sem+0x5a/0x70 [ 99.901044][ T2805] hardirqs last disabled at (44742): [] __up_console_sem+0x3f/0x70 [ 99.901267][ T2805] softirqs last enabled at (44510): [] handle_softirqs+0x611/0x940 [ 99.901493][ T2805] softirqs last disabled at (44505): [] __irq_exit_rcu+0x103/0x1c0 [ 99.901723][ T2805] ---[ end trace 0000000000000000 ]--- [ 99.904456][ T2805] ------------[ cut here ]------------ [ 99.904600][ T2805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2805 [ 99.905350][ T2805] Modules linked in: xfrm_user nf_tables [ 99.905488][ T2805] CPU: 0 UID: 0 PID: 2805 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.905810][ T2805] Tainted: [W]=WARN [ 99.905909][ T2805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.906074][ T2805] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.906240][ T2805] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.906766][ T2805] RSP: 0018:ffa0000003cbfa68 EFLAGS: 00010286 [ 99.906930][ T2805] RAX: 00000000ffffffa6 RBX: ff11000012ff2ac0 RCX: 1ff4000000797f13 [ 99.907178][ T2805] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012ff2b7c [ 99.907379][ T2805] RBP: ff11000012fb9000 R08: 1fe22000025fe571 R09: ff1100000eb2ae80 [ 99.907575][ T2805] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 99.907814][ T2805] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012fb9000 [ 99.908009][ T2805] FS: 00007fe1d43bb840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 99.908234][ T2805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.908398][ T2805] CR2: 00007fe1d45bcc20 CR3: 0000000013047005 CR4: 0000000000771ef0 [ 99.908595][ T2805] PKRU: 55555554 [ 99.908696][ T2805] Call Trace: [ 99.908794][ T2805] [ 99.908861][ T2805] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.908989][ T2805] ? notifier_call_chain+0xb0/0x320 [ 99.909118][ T2805] rtmsg_ifinfo+0x5c/0xb0 [ 99.909216][ T2805] register_netdevice+0x1526/0x1bc0 [ 99.909351][ T2805] ? unregister_netdevice_queue+0x470/0x470 [ 99.909516][ T2805] register_netdev+0x23/0x40 [ 99.909646][ T2805] sit_init_net+0x299/0x570 [ 99.909783][ T2805] ops_init+0x187/0x560 [ 99.909881][ T2805] setup_net+0x11b/0x3b0 [ 99.909978][ T2805] ? unregister_pernet_device+0x80/0x80 [ 99.910106][ T2805] ? lockdep_init_map_type+0x5d/0x250 [ 99.910232][ T2805] ? mutex_init_lockdep+0xf6/0x120 [ 99.910366][ T2805] copy_net_ns+0x383/0x660 [ 99.910494][ T2805] create_new_namespaces+0x371/0xa10 [ 99.910629][ T2805] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.910761][ T2805] ksys_unshare+0x353/0x880 [ 99.910890][ T2805] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.911017][ T2805] ? walk_process_tree+0x350/0x350 [ 99.911145][ T2805] ? __x64_sys_openat+0x10e/0x210 [ 99.911274][ T2805] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.911407][ T2805] __x64_sys_unshare+0x34/0x50 [ 99.911540][ T2805] ? do_syscall_64+0x82/0xfc0 [ 99.911673][ T2805] do_syscall_64+0x117/0xfc0 [ 99.911801][ T2805] ? trace_hardirqs_off+0xd/0x30 [ 99.911929][ T2805] ? exc_page_fault+0xee/0x100 [ 99.912058][ T2805] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.912215][ T2805] RIP: 0033:0x7fe1d467dbcb [ 99.912352][ T2805] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.912820][ T2805] RSP: 002b:00007ffd038d0868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.913013][ T2805] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe1d467dbcb [ 99.913205][ T2805] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.913402][ T2805] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.913598][ T2805] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd038d2a90 [ 99.913794][ T2805] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd038d3887 [ 99.913991][ T2805] [ 99.914087][ T2805] irq event stamp: 47885 [ 99.914183][ T2805] hardirqs last enabled at (47893): [] __up_console_sem+0x5a/0x70 [ 99.914413][ T2805] hardirqs last disabled at (47900): [] __up_console_sem+0x3f/0x70 [ 99.914638][ T2805] softirqs last enabled at (47528): [] handle_softirqs+0x611/0x940 [ 99.914866][ T2805] softirqs last disabled at (47445): [] __irq_exit_rcu+0x103/0x1c0 [ 99.915091][ T2805] ---[ end trace 0000000000000000 ]--- [ 99.919128][ T2805] ------------[ cut here ]------------ [ 99.919264][ T2805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2805 [ 99.919534][ T2805] Modules linked in: xfrm_user nf_tables [ 99.919672][ T2805] CPU: 0 UID: 0 PID: 2805 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.919934][ T2805] Tainted: [W]=WARN [ 99.920033][ T2805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.920194][ T2805] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.920368][ T2805] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.920836][ T2805] RSP: 0018:ffa0000003cbfa78 EFLAGS: 00010286 [ 99.920999][ T2805] RAX: 00000000ffffffa6 RBX: ff1100000bd903c0 RCX: 1ff4000000797f15 [ 99.921192][ T2805] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd9047c [ 99.921390][ T2805] RBP: ff110000087d9000 R08: 1fe22000017b2091 R09: ff1100000eb2ae80 [ 99.921590][ T2805] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 99.921789][ T2805] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000087d9000 [ 99.921984][ T2805] FS: 00007fe1d43bb840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 99.922210][ T2805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.922381][ T2805] CR2: 00007fe1d45bcc20 CR3: 0000000013047005 CR4: 0000000000771ef0 [ 99.922579][ T2805] PKRU: 55555554 [ 99.922681][ T2805] Call Trace: [ 99.922777][ T2805] [ 99.922843][ T2805] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.922973][ T2805] ? notifier_call_chain+0xb0/0x320 [ 99.923103][ T2805] rtmsg_ifinfo+0x5c/0xb0 [ 99.923203][ T2805] register_netdevice+0x1526/0x1bc0 [ 99.923336][ T2805] ? unregister_netdevice_queue+0x470/0x470 [ 99.923496][ T2805] ? __lock_release.isra.0+0x6b/0x1a0 [ 99.923632][ T2805] register_netdev+0x23/0x40 [ 99.923766][ T2805] ip6_tnl_init_net+0x2b8/0x400 [ 99.923897][ T2805] ops_init+0x187/0x560 [ 99.923997][ T2805] setup_net+0x11b/0x3b0 [ 99.924096][ T2805] ? unregister_pernet_device+0x80/0x80 [ 99.924225][ T2805] ? lockdep_init_map_type+0x5d/0x250 [ 99.924358][ T2805] ? mutex_init_lockdep+0xf6/0x120 [ 99.924489][ T2805] copy_net_ns+0x383/0x660 [ 99.924624][ T2805] create_new_namespaces+0x371/0xa10 [ 99.924816][ T2805] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 99.924945][ T2805] ksys_unshare+0x353/0x880 [ 99.925075][ T2805] ? lockdep_hardirqs_on+0x8c/0x130 [ 99.925204][ T2805] ? walk_process_tree+0x350/0x350 [ 99.925337][ T2805] ? __x64_sys_openat+0x10e/0x210 [ 99.925467][ T2805] ? __ia32_sys_open+0x1b0/0x1b0 [ 99.925603][ T2805] __x64_sys_unshare+0x34/0x50 [ 99.925787][ T2805] ? do_syscall_64+0x82/0xfc0 [ 99.925971][ T2805] do_syscall_64+0x117/0xfc0 [ 99.926101][ T2805] ? trace_hardirqs_off+0xd/0x30 [ 99.926231][ T2805] ? exc_page_fault+0xee/0x100 [ 99.926367][ T2805] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.926530][ T2805] RIP: 0033:0x7fe1d467dbcb [ 99.926719][ T2805] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 99.927176][ T2805] RSP: 002b:00007ffd038d0868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.927376][ T2805] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe1d467dbcb [ 99.927573][ T2805] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 99.927823][ T2805] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 99.928015][ T2805] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd038d2a90 [ 99.928210][ T2805] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd038d3887 [ 99.928415][ T2805] [ 99.928514][ T2805] irq event stamp: 51521 [ 99.928611][ T2805] hardirqs last enabled at (51529): [] __up_console_sem+0x5a/0x70 [ 99.928890][ T2805] hardirqs last disabled at (51632): [] __up_console_sem+0x3f/0x70 [ 99.929116][ T2805] softirqs last enabled at (51630): [] handle_softirqs+0x611/0x940 [ 99.929344][ T2805] softirqs last disabled at (51537): [] __irq_exit_rcu+0x103/0x1c0 [ 99.929571][ T2805] ---[ end trace 0000000000000000 ]--- [ 99.960894][ T2806] ------------[ cut here ]------------ [ 99.961075][ T2806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2806 [ 99.961388][ T2806] Modules linked in: xfrm_user nf_tables [ 99.961578][ T2806] CPU: 2 UID: 0 PID: 2806 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 99.961897][ T2806] Tainted: [W]=WARN [ 99.962041][ T2806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.962247][ T2806] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 99.962469][ T2806] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 99.963536][ T2806] RSP: 0018:ffa0000003ccf020 EFLAGS: 00010286 [ 99.963813][ T2806] RAX: 00000000ffffffa6 RBX: ff1100000b8d9700 RCX: 1ff4000000799dca [ 99.964108][ T2806] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8d97bc [ 99.964409][ T2806] RBP: ff110000133ec000 R08: 1fe220000171b2f9 R09: ff11000013820b58 [ 99.964721][ T2806] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 99.965013][ T2806] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 99.965322][ T2806] FS: 00007f34cd6b7840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 99.965667][ T2806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.965930][ T2806] CR2: 0000000006fbc988 CR3: 0000000009626003 CR4: 0000000000771ef0 [ 99.966227][ T2806] PKRU: 55555554 [ 99.966437][ T2806] Call Trace: [ 99.966642][ T2806] [ 99.966823][ T2806] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 99.967054][ T2806] rtmsg_ifinfo+0x5c/0xb0 [ 99.967252][ T2806] ? mark_held_locks+0x40/0x70 [ 99.967488][ T2806] __dev_notify_flags+0x1b8/0x280 [ 99.967737][ T2806] ? netif_change_name+0x8c0/0x8c0 [ 99.967965][ T2806] ? __dev_change_flags+0x4a4/0x6d0 [ 99.968197][ T2806] ? netif_set_allmulti+0x2c0/0x2c0 [ 99.968437][ T2806] ? __lock_release.isra.0+0x6b/0x1a0 [ 99.968690][ T2806] ? is_bpf_text_address+0x68/0x110 [ 99.968923][ T2806] netif_change_flags+0xfe/0x190 [ 99.969154][ T2806] ? unwind_get_return_address+0x67/0xd0 [ 99.969393][ T2806] do_setlink.isra.0+0x1d25/0x2a60 [ 99.969634][ T2806] ? rtnl_link_get_size+0x350/0x350 [ 99.969882][ T2806] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 99.970143][ T2806] ? rcu_read_lock_any_held+0x3c/0x90 [ 99.970379][ T2806] ? validate_chain+0x38b/0xc20 [ 99.970619][ T2806] ? rcu_read_lock_any_held+0x66/0x90 [ 99.970860][ T2806] ? stack_depot_save_flags+0x367/0x770 [ 99.971090][ T2806] ? __kernel_text_address+0x12/0x30 [ 99.971330][ T2806] ? __lock_acquire+0x508/0xc10 [ 99.971568][ T2806] ? lock_acquire.part.0+0xbc/0x260 [ 99.971810][ T2806] ? rtnl_newlink+0x883/0xee0 [ 99.972040][ T2806] ? rcu_is_watching+0x15/0xd0 [ 99.972268][ T2806] ? lock_acquire+0x134/0x160 [ 99.972488][ T2806] ? rcu_is_watching+0x15/0xd0 [ 99.972681][ T2806] ? rcu_is_watching+0x15/0xd0 [ 99.972857][ T2806] ? trace_contention_end+0xb3/0x1a0 [ 99.973037][ T2806] ? __mutex_lock+0x1db/0x2010 [ 99.973212][ T2806] ? __mutex_lock+0x9b2/0x2010 [ 99.973398][ T2806] ? rtnl_newlink+0x883/0xee0 [ 99.973584][ T2806] ? ww_mutex_lock+0x160/0x160 [ 99.973775][ T2806] ? __rtnl_newlink+0x3fa/0xa50 [ 99.973956][ T2806] rtnl_newlink+0x8d1/0xee0 [ 99.974134][ T2806] ? lock_acquire.part.0+0xbc/0x260 [ 99.974315][ T2806] ? find_held_lock+0x2b/0x80 [ 99.974495][ T2806] ? __rtnl_newlink+0xa50/0xa50 [ 99.974690][ T2806] ? mark_usage+0x61/0x170 [ 99.974865][ T2806] ? __lock_release.isra.0+0x6b/0x1a0 [ 99.975045][ T2806] ? lock_acquire.part.0+0xbc/0x260 [ 99.975219][ T2806] ? find_held_lock+0x2b/0x80 [ 99.975400][ T2806] ? __rtnl_newlink+0xa50/0xa50 [ 99.975584][ T2806] ? __lock_release.isra.0+0x6b/0x1a0 [ 99.975777][ T2806] ? __rtnl_newlink+0xa50/0xa50 [ 99.975953][ T2806] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.976130][ T2806] ? validate_chain+0x38b/0xc20 [ 99.976310][ T2806] ? rtnl_link_fill+0x920/0x920 [ 99.976487][ T2806] ? __lock_acquire+0x508/0xc10 [ 99.976684][ T2806] ? lock_acquire.part.0+0xbc/0x260 [ 99.976857][ T2806] ? find_held_lock+0x2b/0x80 [ 99.977033][ T2806] netlink_rcv_skb+0x14e/0x3a0 [ 99.977213][ T2806] ? rtnl_link_fill+0x920/0x920 [ 99.977398][ T2806] ? netlink_ack+0xcf0/0xcf0 [ 99.977587][ T2806] ? netlink_deliver_tap+0xc5/0x330 [ 99.977774][ T2806] ? netlink_deliver_tap+0x13c/0x330 [ 99.977951][ T2806] netlink_unicast+0x486/0x750 [ 99.978128][ T2806] ? netlink_attachskb+0x810/0x810 [ 99.978312][ T2806] ? __lock_acquire+0x508/0xc10 [ 99.978489][ T2806] netlink_sendmsg+0x735/0xc60 [ 99.978688][ T2806] ? netlink_unicast+0x750/0x750 [ 99.978864][ T2806] ? __might_fault+0x97/0x140 [ 99.979043][ T2806] ____sys_sendmsg+0x419/0x850 [ 99.979218][ T2806] ? copy_msghdr_from_user+0x2a0/0x460 [ 99.979402][ T2806] ? get_timestamp.constprop.0+0x390/0x390 [ 99.979614][ T2806] ? move_addr_to_kernel+0x40/0x40 [ 99.979802][ T2806] ? stack_depot_save_flags+0x367/0x770 [ 99.979979][ T2806] ? validate_chain+0x38b/0xc20 [ 99.980159][ T2806] ___sys_sendmsg+0x14e/0x1d0 [ 99.980343][ T2806] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 99.980559][ T2806] ? copy_msghdr_from_user+0x460/0x460 [ 99.980763][ T2806] __sys_sendmsg+0x145/0x1f0 [ 99.980940][ T2806] ? __sys_sendmsg_sock+0x20/0x20 [ 99.981114][ T2806] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 99.981333][ T2806] ? do_raw_spin_unlock+0x59/0x250 [ 99.981513][ T2806] ? rcu_is_watching+0x15/0xd0 [ 99.981705][ T2806] do_syscall_64+0x117/0xfc0 [ 99.981880][ T2806] ? trace_hardirqs_off+0xd/0x30 [ 99.982055][ T2806] ? exc_page_fault+0xee/0x100 [ 99.982232][ T2806] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.982448][ T2806] RIP: 0033:0x7f34cd8f108e [ 99.982638][ T2806] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 99.983149][ T2806] RSP: 002b:00007fffa62822e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 99.983395][ T2806] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f34cd8f108e [ 99.983642][ T2806] RDX: 0000000000000000 RSI: 00007fffa6282390 RDI: 0000000000000005 [ 99.983891][ T2806] RBP: 00007fffa62822f0 R08: 0000000000000000 R09: 0000000000000000 [ 99.984129][ T2806] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d88e [ 99.984375][ T2806] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa6282a60 [ 99.984625][ T2806] [ 99.984781][ T2806] irq event stamp: 26499 [ 99.984924][ T2806] hardirqs last enabled at (26509): [] __up_console_sem+0x5a/0x70 [ 99.985191][ T2806] hardirqs last disabled at (26518): [] __up_console_sem+0x3f/0x70 [ 99.985468][ T2806] softirqs last enabled at (25834): [] handle_softirqs+0x611/0x940 [ 99.985759][ T2806] softirqs last disabled at (25769): [] __irq_exit_rcu+0x103/0x1c0 [ 99.986027][ T2806] ---[ end trace 0000000000000000 ]--- [ 100.091124][ T2810] ------------[ cut here ]------------ [ 100.091325][ T2810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2810 [ 100.091643][ T2810] Modules linked in: xfrm_user nf_tables [ 100.091842][ T2810] CPU: 2 UID: 0 PID: 2810 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 100.092152][ T2810] Tainted: [W]=WARN [ 100.092317][ T2810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.092547][ T2810] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 100.092780][ T2810] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 100.093302][ T2810] RSP: 0018:ffa0000003d0fa80 EFLAGS: 00010286 [ 100.093517][ T2810] RAX: 00000000ffffffa6 RBX: ff11000010928740 RCX: 1ff40000007a1f16 [ 100.093768][ T2810] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109287fc [ 100.094008][ T2810] RBP: ff110000130c9000 R08: 1fe2200002125101 R09: ff1100000e60ae80 [ 100.094250][ T2810] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 100.094501][ T2810] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000130c9000 [ 100.094765][ T2810] FS: 00007fd59a41c840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 100.095041][ T2810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.095252][ T2810] CR2: 00007fd59a61dc20 CR3: 000000001308f003 CR4: 0000000000771ef0 [ 100.095500][ T2810] PKRU: 55555554 [ 100.095667][ T2810] Call Trace: [ 100.095811][ T2810] [ 100.095925][ T2810] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 100.096105][ T2810] ? notifier_call_chain+0xb0/0x320 [ 100.096282][ T2810] rtmsg_ifinfo+0x5c/0xb0 [ 100.096437][ T2810] register_netdevice+0x1526/0x1bc0 [ 100.096623][ T2810] ? unregister_netdevice_queue+0x470/0x470 [ 100.096845][ T2810] ? alloc_netdev_mqs+0xed0/0x1490 [ 100.097024][ T2810] register_netdev+0x23/0x40 [ 100.097201][ T2810] loopback_net_init+0x7d/0x150 [ 100.097389][ T2810] ops_init+0x187/0x560 [ 100.097543][ T2810] setup_net+0x11b/0x3b0 [ 100.097702][ T2810] ? unregister_pernet_device+0x80/0x80 [ 100.097879][ T2810] ? lockdep_init_map_type+0x5d/0x250 [ 100.098057][ T2810] ? mutex_init_lockdep+0xf6/0x120 [ 100.098236][ T2810] copy_net_ns+0x383/0x660 [ 100.098424][ T2810] create_new_namespaces+0x371/0xa10 [ 100.098615][ T2810] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 100.098803][ T2810] ksys_unshare+0x353/0x880 [ 100.098981][ T2810] ? lockdep_hardirqs_on+0x8c/0x130 [ 100.099158][ T2810] ? walk_process_tree+0x350/0x350 [ 100.099346][ T2810] ? __x64_sys_openat+0x10e/0x210 [ 100.099530][ T2810] ? __ia32_sys_open+0x1b0/0x1b0 [ 100.099728][ T2810] __x64_sys_unshare+0x34/0x50 [ 100.099904][ T2810] ? do_syscall_64+0x82/0xfc0 [ 100.100083][ T2810] do_syscall_64+0x117/0xfc0 [ 100.100259][ T2810] ? trace_hardirqs_off+0xd/0x30 [ 100.100443][ T2810] ? exc_page_fault+0xee/0x100 [ 100.100627][ T2810] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.100847][ T2810] RIP: 0033:0x7fd59a6debcb [ 100.101030][ T2810] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 100.101550][ T2810] RSP: 002b:00007ffc9ff3b7e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 100.101804][ T2810] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd59a6debcb [ 100.102044][ T2810] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 100.102282][ T2810] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 100.102539][ T2810] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9ff3da10 [ 100.102790][ T2810] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9ff3f888 [ 100.103036][ T2810] [ 100.103178][ T2810] irq event stamp: 18399 [ 100.103330][ T2810] hardirqs last enabled at (18409): [] __up_console_sem+0x5a/0x70 [ 100.103617][ T2810] hardirqs last disabled at (18418): [] __up_console_sem+0x3f/0x70 [ 100.103897][ T2810] softirqs last enabled at (17766): [] __alloc_skb+0x4c2/0x5f0 [ 100.104170][ T2810] softirqs last disabled at (17764): [] __alloc_skb+0x4c2/0x5f0 [ 100.104448][ T2810] ---[ end trace 0000000000000000 ]--- [ 100.113079][ T2810] ------------[ cut here ]------------ [ 100.113255][ T2810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2810 [ 100.113569][ T2810] Modules linked in: xfrm_user nf_tables [ 100.113764][ T2810] CPU: 2 UID: 0 PID: 2810 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 100.114072][ T2810] Tainted: [W]=WARN [ 100.114216][ T2810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.114431][ T2810] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 100.114667][ T2810] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 100.115172][ T2810] RSP: 0018:ffa0000003d0f918 EFLAGS: 00010286 [ 100.115392][ T2810] RAX: 00000000ffffffa6 RBX: ff110000109211c0 RCX: 1ff40000007a1ee9 [ 100.115646][ T2810] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001092127c [ 100.115898][ T2810] RBP: ff110000130ec000 R08: 1fe2200002124251 R09: ff1100000e60ae80 [ 100.116136][ T2810] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 100.116383][ T2810] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000130ec000 [ 100.116632][ T2810] FS: 00007fd59a41c840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 100.116916][ T2810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.117127][ T2810] CR2: 00007fd59a61dc20 CR3: 000000001308f003 CR4: 0000000000771ef0 [ 100.117375][ T2810] PKRU: 55555554 [ 100.117523][ T2810] Call Trace: [ 100.117682][ T2810] [ 100.117797][ T2810] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 100.117973][ T2810] ? notifier_call_chain+0xb0/0x320 [ 100.118151][ T2810] rtmsg_ifinfo+0x5c/0xb0 [ 100.118304][ T2810] register_netdevice+0x1526/0x1bc0 [ 100.118484][ T2810] ? unregister_netdevice_queue+0x470/0x470 [ 100.118709][ T2810] ? alloc_netdev_mqs+0xed0/0x1490 [ 100.118889][ T2810] __ip_tunnel_create+0x380/0x470 [ 100.119067][ T2810] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 100.119243][ T2810] ? net_generic+0xb3/0x1e0 [ 100.119432][ T2810] ip_tunnel_init_net+0x1b4/0x510 [ 100.119621][ T2810] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 100.119813][ T2810] ? __kmalloc_noprof+0x2d7/0x760 [ 100.119991][ T2810] ops_init+0x187/0x560 [ 100.120138][ T2810] setup_net+0x11b/0x3b0 [ 100.120284][ T2810] ? unregister_pernet_device+0x80/0x80 [ 100.120468][ T2810] ? lockdep_init_map_type+0x5d/0x250 [ 100.120665][ T2810] ? mutex_init_lockdep+0xf6/0x120 [ 100.120845][ T2810] copy_net_ns+0x383/0x660 [ 100.121024][ T2810] create_new_namespaces+0x371/0xa10 [ 100.121203][ T2810] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 100.121390][ T2810] ksys_unshare+0x353/0x880 [ 100.121577][ T2810] ? lockdep_hardirqs_on+0x8c/0x130 [ 100.121766][ T2810] ? walk_process_tree+0x350/0x350 [ 100.121943][ T2810] ? __x64_sys_openat+0x10e/0x210 [ 100.122122][ T2810] ? __ia32_sys_open+0x1b0/0x1b0 [ 100.122310][ T2810] __x64_sys_unshare+0x34/0x50 [ 100.122486][ T2810] ? do_syscall_64+0x82/0xfc0 [ 100.122683][ T2810] do_syscall_64+0x117/0xfc0 [ 100.122860][ T2810] ? trace_hardirqs_off+0xd/0x30 [ 100.123037][ T2810] ? exc_page_fault+0xee/0x100 [ 100.123215][ T2810] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.123433][ T2810] RIP: 0033:0x7fd59a6debcb [ 100.123624][ T2810] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 100.124142][ T2810] RSP: 002b:00007ffc9ff3b7e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 100.124395][ T2810] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd59a6debcb [ 100.124663][ T2810] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 100.124899][ T2810] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 100.125135][ T2810] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9ff3da10 [ 100.125383][ T2810] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9ff3f888 [ 100.125638][ T2810] [ 100.125794][ T2810] irq event stamp: 26521 [ 100.125937][ T2810] hardirqs last enabled at (26531): [] __up_console_sem+0x5a/0x70 [ 100.126206][ T2810] hardirqs last disabled at (26540): [] __up_console_sem+0x3f/0x70 [ 100.126484][ T2810] softirqs last enabled at (25856): [] __alloc_skb+0x4c2/0x5f0 [ 100.126778][ T2810] softirqs last disabled at (25854): [] __alloc_skb+0x4c2/0x5f0 [ 100.127048][ T2810] ---[ end trace 0000000000000000 ]--- [ 100.129614][ T2810] ------------[ cut here ]------------ [ 100.130395][ T2810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2810 [ 100.130722][ T2810] Modules linked in: xfrm_user nf_tables [ 100.130908][ T2810] CPU: 2 UID: 0 PID: 2810 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 100.131217][ T2810] Tainted: [W]=WARN [ 100.131370][ T2810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.131587][ T2810] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 100.131816][ T2810] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 100.132335][ T2810] RSP: 0018:ffa0000003d0f8f8 EFLAGS: 00010286 [ 100.132555][ T2810] RAX: 00000000ffffffa6 RBX: ff11000010920200 RCX: 1ff40000007a1ee5 [ 100.132808][ T2810] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109202bc [ 100.133051][ T2810] RBP: ff11000012fb1000 R08: 1fe2200002124059 R09: ff1100000e60ae80 [ 100.133298][ T2810] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 100.133545][ T2810] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012fb1000 [ 100.133800][ T2810] FS: 00007fd59a41c840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 100.134164][ T2810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.134385][ T2810] CR2: 00007fd59a61dc20 CR3: 000000001308f003 CR4: 0000000000771ef0 [ 100.134737][ T2810] PKRU: 55555554 [ 100.134883][ T2810] Call Trace: [ 100.135027][ T2810] [ 100.135142][ T2810] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 100.135326][ T2810] ? notifier_call_chain+0xb0/0x320 [ 100.135603][ T2810] rtmsg_ifinfo+0x5c/0xb0 [ 100.135768][ T2810] register_netdevice+0x1526/0x1bc0 [ 100.135948][ T2810] ? unregister_netdevice_queue+0x470/0x470 [ 100.136158][ T2810] ? alloc_netdev_mqs+0xed0/0x1490 [ 100.136433][ T2810] __ip_tunnel_create+0x380/0x470 [ 100.136623][ T2810] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 100.136817][ T2810] ? net_generic+0xb3/0x1e0 [ 100.136996][ T2810] ip_tunnel_init_net+0x1b4/0x510 [ 100.137266][ T2810] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 100.137455][ T2810] ? trace_kmalloc+0xed/0x130 [ 100.137644][ T2810] ? __kasan_kmalloc+0x7b/0x90 [ 100.137838][ T2810] vti_init_net+0x2a/0x140 [ 100.138104][ T2810] ops_init+0x187/0x560 [ 100.138251][ T2810] setup_net+0x11b/0x3b0 [ 100.138407][ T2810] ? unregister_pernet_device+0x80/0x80 [ 100.138590][ T2810] ? lockdep_init_map_type+0x5d/0x250 [ 100.138786][ T2810] ? mutex_init_lockdep+0xf6/0x120 [ 100.139053][ T2810] copy_net_ns+0x383/0x660 [ 100.139233][ T2810] create_new_namespaces+0x371/0xa10 [ 100.139425][ T2810] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 100.139617][ T2810] ksys_unshare+0x353/0x880 [ 100.139892][ T2810] ? lockdep_hardirqs_on+0x8c/0x130 [ 100.140075][ T2810] ? walk_process_tree+0x350/0x350 [ 100.140253][ T2810] ? __x64_sys_openat+0x10e/0x210 [ 100.140440][ T2810] ? __ia32_sys_open+0x1b0/0x1b0 [ 100.140729][ T2810] __x64_sys_unshare+0x34/0x50 [ 100.140908][ T2810] ? do_syscall_64+0x82/0xfc0 [ 100.141085][ T2810] do_syscall_64+0x117/0xfc0 [ 100.141263][ T2810] ? trace_hardirqs_off+0xd/0x30 [ 100.141539][ T2810] ? exc_page_fault+0xee/0x100 [ 100.141736][ T2810] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.141944][ T2810] RIP: 0033:0x7fd59a6debcb [ 100.142128][ T2810] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 100.142756][ T2810] RSP: 002b:00007ffc9ff3b7e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 100.143094][ T2810] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd59a6debcb [ 100.143338][ T2810] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 100.143591][ T2810] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 100.143933][ T2810] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9ff3da10 [ 100.144177][ T2810] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9ff3f888 [ 100.144526][ T2810] [ 100.144685][ T2810] irq event stamp: 29567 [ 100.144831][ T2810] hardirqs last enabled at (29577): [] __up_console_sem+0x5a/0x70 [ 100.145103][ T2810] hardirqs last disabled at (29586): [] __up_console_sem+0x3f/0x70 [ 100.145477][ T2810] softirqs last enabled at (28894): [] handle_softirqs+0x611/0x940 [ 100.145766][ T2810] softirqs last disabled at (27819): [] __irq_exit_rcu+0x103/0x1c0 [ 100.146126][ T2810] ---[ end trace 0000000000000000 ]--- [ 100.151090][ T2810] ------------[ cut here ]------------ [ 100.151238][ T2810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2810 [ 100.151508][ T2810] Modules linked in: xfrm_user nf_tables [ 100.151648][ T2810] CPU: 3 UID: 0 PID: 2810 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 100.151941][ T2810] Tainted: [W]=WARN [ 100.152040][ T2810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.152206][ T2810] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 100.152382][ T2810] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 100.152853][ T2810] RSP: 0018:ffa0000003d0fa78 EFLAGS: 00010286 [ 100.153022][ T2810] RAX: 00000000ffffffa6 RBX: ff110000124b0e40 RCX: 1ff40000007a1f15 [ 100.153216][ T2810] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000124b0efc [ 100.153417][ T2810] RBP: ff11000012f94000 R08: 1fe22000024961e1 R09: ff1100000e60ae80 [ 100.153614][ T2810] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 100.153812][ T2810] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012f94000 [ 100.154008][ T2810] FS: 00007fd59a41c840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 100.154237][ T2810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.154406][ T2810] CR2: 000055d3d5b6bd5c CR3: 000000001308f005 CR4: 0000000000771ef0 [ 100.154606][ T2810] PKRU: 55555554 [ 100.154709][ T2810] Call Trace: [ 100.154808][ T2810] [ 100.154875][ T2810] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 100.155005][ T2810] ? notifier_call_chain+0xb0/0x320 [ 100.155134][ T2810] rtmsg_ifinfo+0x5c/0xb0 [ 100.155233][ T2810] register_netdevice+0x1526/0x1bc0 [ 100.155369][ T2810] ? unregister_netdevice_queue+0x470/0x470 [ 100.155535][ T2810] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.155673][ T2810] register_netdev+0x23/0x40 [ 100.155803][ T2810] vti6_init_net+0x280/0x3c0 [ 100.155933][ T2810] ops_init+0x187/0x560 [ 100.156032][ T2810] setup_net+0x11b/0x3b0 [ 100.156130][ T2810] ? unregister_pernet_device+0x80/0x80 [ 100.156259][ T2810] ? lockdep_init_map_type+0x5d/0x250 [ 100.156395][ T2810] ? mutex_init_lockdep+0xf6/0x120 [ 100.156533][ T2810] copy_net_ns+0x383/0x660 [ 100.156669][ T2810] create_new_namespaces+0x371/0xa10 [ 100.156803][ T2810] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 100.156934][ T2810] ksys_unshare+0x353/0x880 [ 100.157065][ T2810] ? lockdep_hardirqs_on+0x8c/0x130 [ 100.157194][ T2810] ? walk_process_tree+0x350/0x350 [ 100.157331][ T2810] ? __x64_sys_openat+0x10e/0x210 [ 100.157464][ T2810] ? __ia32_sys_open+0x1b0/0x1b0 [ 100.157599][ T2810] __x64_sys_unshare+0x34/0x50 [ 100.157731][ T2810] ? do_syscall_64+0x82/0xfc0 [ 100.157863][ T2810] do_syscall_64+0x117/0xfc0 [ 100.157994][ T2810] ? trace_hardirqs_off+0xd/0x30 [ 100.158125][ T2810] ? exc_page_fault+0xee/0x100 [ 100.158256][ T2810] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.158423][ T2810] RIP: 0033:0x7fd59a6debcb [ 100.158563][ T2810] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 100.159029][ T2810] RSP: 002b:00007ffc9ff3b7e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 100.159226][ T2810] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd59a6debcb [ 100.159427][ T2810] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 100.159623][ T2810] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 100.159822][ T2810] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9ff3da10 [ 100.160017][ T2810] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9ff3f888 [ 100.160218][ T2810] [ 100.160322][ T2810] irq event stamp: 32551 [ 100.160419][ T2810] hardirqs last enabled at (32559): [] __up_console_sem+0x5a/0x70 [ 100.160648][ T2810] hardirqs last disabled at (32566): [] __up_console_sem+0x3f/0x70 [ 100.160879][ T2810] softirqs last enabled at (32100): [] handle_softirqs+0x611/0x940 [ 100.161107][ T2810] softirqs last disabled at (32057): [] __irq_exit_rcu+0x103/0x1c0 [ 100.161337][ T2810] ---[ end trace 0000000000000000 ]--- [ 100.164169][ T2810] ------------[ cut here ]------------ [ 100.164305][ T2810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2810 [ 100.164568][ T2810] Modules linked in: xfrm_user nf_tables [ 100.164711][ T2810] CPU: 3 UID: 0 PID: 2810 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 100.164974][ T2810] Tainted: [W]=WARN [ 100.165074][ T2810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.165237][ T2810] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 100.165412][ T2810] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 100.165889][ T2810] RSP: 0018:ffa0000003d0fa68 EFLAGS: 00010286 [ 100.166054][ T2810] RAX: 00000000ffffffa6 RBX: ff110000124b1c40 RCX: 1ff40000007a1f13 [ 100.166250][ T2810] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000124b1cfc [ 100.166452][ T2810] RBP: ff11000012729000 R08: 1fe22000024963a1 R09: ff1100000e60ae80 [ 100.166649][ T2810] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 100.166852][ T2810] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012729000 [ 100.167049][ T2810] FS: 00007fd59a41c840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 100.167279][ T2810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.167447][ T2810] CR2: 000055d3d5b6bd5c CR3: 000000001308f005 CR4: 0000000000771ef0 [ 100.167648][ T2810] PKRU: 55555554 [ 100.167750][ T2810] Call Trace: [ 100.167847][ T2810] [ 100.167914][ T2810] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 100.168044][ T2810] ? notifier_call_chain+0xb0/0x320 [ 100.168177][ T2810] rtmsg_ifinfo+0x5c/0xb0 [ 100.168276][ T2810] register_netdevice+0x1526/0x1bc0 [ 100.168415][ T2810] ? unregister_netdevice_queue+0x470/0x470 [ 100.168584][ T2810] register_netdev+0x23/0x40 [ 100.168720][ T2810] sit_init_net+0x299/0x570 [ 100.168853][ T2810] ops_init+0x187/0x560 [ 100.168953][ T2810] setup_net+0x11b/0x3b0 [ 100.169053][ T2810] ? unregister_pernet_device+0x80/0x80 [ 100.169183][ T2810] ? lockdep_init_map_type+0x5d/0x250 [ 100.169318][ T2810] ? mutex_init_lockdep+0xf6/0x120 [ 100.169450][ T2810] copy_net_ns+0x383/0x660 [ 100.169585][ T2810] create_new_namespaces+0x371/0xa10 [ 100.169724][ T2810] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 100.169856][ T2810] ksys_unshare+0x353/0x880 [ 100.169988][ T2810] ? lockdep_hardirqs_on+0x8c/0x130 [ 100.170118][ T2810] ? walk_process_tree+0x350/0x350 [ 100.170249][ T2810] ? __x64_sys_openat+0x10e/0x210 [ 100.170388][ T2810] ? __ia32_sys_open+0x1b0/0x1b0 [ 100.170526][ T2810] __x64_sys_unshare+0x34/0x50 [ 100.170661][ T2810] ? do_syscall_64+0x82/0xfc0 [ 100.170792][ T2810] do_syscall_64+0x117/0xfc0 [ 100.170921][ T2810] ? trace_hardirqs_off+0xd/0x30 [ 100.171053][ T2810] ? exc_page_fault+0xee/0x100 [ 100.171183][ T2810] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.171358][ T2810] RIP: 0033:0x7fd59a6debcb [ 100.171496][ T2810] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 100.171973][ T2810] RSP: 002b:00007ffc9ff3b7e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 100.172168][ T2810] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd59a6debcb [ 100.172366][ T2810] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 100.172564][ T2810] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 100.172762][ T2810] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9ff3da10 [ 100.172958][ T2810] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9ff3f888 [ 100.173159][ T2810] [ 100.173255][ T2810] irq event stamp: 34471 [ 100.173359][ T2810] hardirqs last enabled at (34479): [] __up_console_sem+0x5a/0x70 [ 100.173590][ T2810] hardirqs last disabled at (34486): [] __up_console_sem+0x3f/0x70 [ 100.173830][ T2810] softirqs last enabled at (33966): [] __alloc_skb+0x4c2/0x5f0 [ 100.174056][ T2810] softirqs last disabled at (33964): [] __alloc_skb+0x4c2/0x5f0 [ 100.174283][ T2810] ---[ end trace 0000000000000000 ]--- [ 100.177624][ T2810] ------------[ cut here ]------------ [ 100.177838][ T2810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2810 [ 100.178097][ T2810] Modules linked in: xfrm_user nf_tables [ 100.178231][ T2810] CPU: 3 UID: 0 PID: 2810 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 100.178499][ T2810] Tainted: [W]=WARN [ 100.178601][ T2810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.178770][ T2810] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 100.178939][ T2810] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 100.179405][ T2810] RSP: 0018:ffa0000003d0fa78 EFLAGS: 00010286 [ 100.179572][ T2810] RAX: 00000000ffffffa6 RBX: ff1100000eaa2e40 RCX: 1ff40000007a1f15 [ 100.179775][ T2810] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000eaa2efc [ 100.179970][ T2810] RBP: ff11000012744000 R08: 1fe2200001d545e1 R09: ff1100000e60ae80 [ 100.180164][ T2810] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 100.180366][ T2810] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012744000 [ 100.180568][ T2810] FS: 00007fd59a41c840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 100.180805][ T2810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.180968][ T2810] CR2: 000055d3d5b6bd5c CR3: 000000001308f005 CR4: 0000000000771ef0 [ 100.181165][ T2810] PKRU: 55555554 [ 100.181263][ T2810] Call Trace: [ 100.181376][ T2810] [ 100.181443][ T2810] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 100.181576][ T2810] ? notifier_call_chain+0xb0/0x320 [ 100.181713][ T2810] rtmsg_ifinfo+0x5c/0xb0 [ 100.181814][ T2810] register_netdevice+0x1526/0x1bc0 [ 100.181946][ T2810] ? unregister_netdevice_queue+0x470/0x470 [ 100.182107][ T2810] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.182242][ T2810] register_netdev+0x23/0x40 [ 100.182377][ T2810] ip6_tnl_init_net+0x2b8/0x400 [ 100.182510][ T2810] ops_init+0x187/0x560 [ 100.182611][ T2810] setup_net+0x11b/0x3b0 [ 100.182715][ T2810] ? unregister_pernet_device+0x80/0x80 [ 100.182846][ T2810] ? lockdep_init_map_type+0x5d/0x250 [ 100.182977][ T2810] ? mutex_init_lockdep+0xf6/0x120 [ 100.183109][ T2810] copy_net_ns+0x383/0x660 [ 100.183242][ T2810] create_new_namespaces+0x371/0xa10 [ 100.183379][ T2810] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 100.183514][ T2810] ksys_unshare+0x353/0x880 [ 100.183646][ T2810] ? lockdep_hardirqs_on+0x8c/0x130 [ 100.183782][ T2810] ? walk_process_tree+0x350/0x350 [ 100.183912][ T2810] ? __x64_sys_openat+0x10e/0x210 [ 100.184043][ T2810] ? __ia32_sys_open+0x1b0/0x1b0 [ 100.184176][ T2810] __x64_sys_unshare+0x34/0x50 [ 100.184310][ T2810] ? do_syscall_64+0x82/0xfc0 [ 100.184439][ T2810] do_syscall_64+0x117/0xfc0 [ 100.184572][ T2810] ? trace_hardirqs_off+0xd/0x30 [ 100.184706][ T2810] ? exc_page_fault+0xee/0x100 [ 100.184836][ T2810] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.185000][ T2810] RIP: 0033:0x7fd59a6debcb [ 100.185135][ T2810] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 100.185606][ T2810] RSP: 002b:00007ffc9ff3b7e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 100.185807][ T2810] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd59a6debcb [ 100.186003][ T2810] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 100.186197][ T2810] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 100.186397][ T2810] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9ff3da10 [ 100.186595][ T2810] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9ff3f888 [ 100.186800][ T2810] [ 100.186899][ T2810] irq event stamp: 36879 [ 100.186997][ T2810] hardirqs last enabled at (36887): [] __up_console_sem+0x5a/0x70 [ 100.187225][ T2810] hardirqs last disabled at (36894): [] __up_console_sem+0x3f/0x70 [ 100.187457][ T2810] softirqs last enabled at (36388): [] handle_softirqs+0x611/0x940 [ 100.187692][ T2810] softirqs last disabled at (36253): [] __irq_exit_rcu+0x103/0x1c0 [ 100.187916][ T2810] ---[ end trace 0000000000000000 ]--- [ 100.230453][ T2811] ------------[ cut here ]------------ [ 100.230606][ T2811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2811 [ 100.231314][ T2811] Modules linked in: xfrm_user nf_tables [ 100.231454][ T2811] CPU: 0 UID: 0 PID: 2811 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 100.231729][ T2811] Tainted: [W]=WARN [ 100.231829][ T2811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.231994][ T2811] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 100.232165][ T2811] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 100.232633][ T2811] RSP: 0018:ffa0000003d0f020 EFLAGS: 00010286 [ 100.232802][ T2811] RAX: 00000000ffffffa6 RBX: ff1100001243ee40 RCX: 1ff40000007a1dca [ 100.232998][ T2811] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243eefc [ 100.233191][ T2811] RBP: ff110000130c9000 R08: 1fe2200002487de1 R09: ff11000009c5d158 [ 100.233393][ T2811] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 100.233590][ T2811] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 100.233789][ T2811] FS: 00007fcda21b7840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 100.234018][ T2811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.234182][ T2811] CR2: 000000002de67988 CR3: 00000000098db001 CR4: 0000000000771ef0 [ 100.234382][ T2811] PKRU: 55555554 [ 100.234479][ T2811] Call Trace: [ 100.234579][ T2811] [ 100.234646][ T2811] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 100.234784][ T2811] rtmsg_ifinfo+0x5c/0xb0 [ 100.234883][ T2811] ? mark_held_locks+0x40/0x70 [ 100.235015][ T2811] __dev_notify_flags+0x1b8/0x280 [ 100.235147][ T2811] ? netif_change_name+0x8c0/0x8c0 [ 100.235279][ T2811] ? __dev_change_flags+0x4a4/0x6d0 [ 100.235415][ T2811] ? netif_set_allmulti+0x2c0/0x2c0 [ 100.235549][ T2811] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.235686][ T2811] ? is_bpf_text_address+0x68/0x110 [ 100.235818][ T2811] netif_change_flags+0xfe/0x190 [ 100.235949][ T2811] ? unwind_get_return_address+0x67/0xd0 [ 100.236082][ T2811] do_setlink.isra.0+0x1d25/0x2a60 [ 100.236215][ T2811] ? rtnl_link_get_size+0x350/0x350 [ 100.236353][ T2811] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 100.236517][ T2811] ? rcu_read_lock_any_held+0x3c/0x90 [ 100.236656][ T2811] ? validate_chain+0x38b/0xc20 [ 100.236786][ T2811] ? rcu_read_lock_any_held+0x66/0x90 [ 100.236915][ T2811] ? stack_depot_save_flags+0x367/0x770 [ 100.237048][ T2811] ? __kernel_text_address+0x12/0x30 [ 100.237179][ T2811] ? __lock_acquire+0x508/0xc10 [ 100.237316][ T2811] ? lock_acquire.part.0+0xbc/0x260 [ 100.237446][ T2811] ? rtnl_newlink+0x883/0xee0 [ 100.237580][ T2811] ? rcu_is_watching+0x15/0xd0 [ 100.237716][ T2811] ? lock_acquire+0x134/0x160 [ 100.237845][ T2811] ? rcu_is_watching+0x15/0xd0 [ 100.237974][ T2811] ? rcu_is_watching+0x15/0xd0 [ 100.238103][ T2811] ? trace_contention_end+0xb3/0x1a0 [ 100.238235][ T2811] ? __mutex_lock+0x1db/0x2010 [ 100.238371][ T2811] ? __mutex_lock+0x9b2/0x2010 [ 100.238507][ T2811] ? rtnl_newlink+0x883/0xee0 [ 100.238638][ T2811] ? ww_mutex_lock+0x160/0x160 [ 100.238778][ T2811] ? __rtnl_newlink+0x3fa/0xa50 [ 100.238911][ T2811] rtnl_newlink+0x8d1/0xee0 [ 100.239043][ T2811] ? lock_acquire.part.0+0xbc/0x260 [ 100.239173][ T2811] ? find_held_lock+0x2b/0x80 [ 100.239306][ T2811] ? __rtnl_newlink+0xa50/0xa50 [ 100.239437][ T2811] ? mark_usage+0x61/0x170 [ 100.239572][ T2811] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.239710][ T2811] ? lock_acquire.part.0+0xbc/0x260 [ 100.239839][ T2811] ? find_held_lock+0x2b/0x80 [ 100.239968][ T2811] ? __rtnl_newlink+0xa50/0xa50 [ 100.240098][ T2811] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.240231][ T2811] ? __rtnl_newlink+0xa50/0xa50 [ 100.240369][ T2811] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 100.240499][ T2811] ? validate_chain+0x38b/0xc20 [ 100.240632][ T2811] ? rtnl_link_fill+0x920/0x920 [ 100.240765][ T2811] ? __lock_acquire+0x508/0xc10 [ 100.240896][ T2811] ? lock_acquire.part.0+0xbc/0x260 [ 100.241025][ T2811] ? find_held_lock+0x2b/0x80 [ 100.241156][ T2811] netlink_rcv_skb+0x14e/0x3a0 [ 100.241287][ T2811] ? rtnl_link_fill+0x920/0x920 [ 100.241423][ T2811] ? netlink_ack+0xcf0/0xcf0 [ 100.241561][ T2811] ? netlink_deliver_tap+0xc5/0x330 [ 100.241697][ T2811] ? netlink_deliver_tap+0x13c/0x330 [ 100.241829][ T2811] netlink_unicast+0x486/0x750 [ 100.241960][ T2811] ? netlink_attachskb+0x810/0x810 [ 100.242095][ T2811] ? __lock_acquire+0x508/0xc10 [ 100.242225][ T2811] netlink_sendmsg+0x735/0xc60 [ 100.242363][ T2811] ? netlink_unicast+0x750/0x750 [ 100.242494][ T2811] ? __might_fault+0x97/0x140 [ 100.242629][ T2811] ____sys_sendmsg+0x419/0x850 [ 100.242764][ T2811] ? copy_msghdr_from_user+0x2a0/0x460 [ 100.242895][ T2811] ? get_timestamp.constprop.0+0x390/0x390 [ 100.243056][ T2811] ? move_addr_to_kernel+0x40/0x40 [ 100.243187][ T2811] ? stack_depot_save_flags+0x367/0x770 [ 100.243328][ T2811] ? validate_chain+0x38b/0xc20 [ 100.243459][ T2811] ___sys_sendmsg+0x14e/0x1d0 [ 100.243594][ T2811] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 100.243760][ T2811] ? copy_msghdr_from_user+0x460/0x460 [ 100.243903][ T2811] __sys_sendmsg+0x145/0x1f0 [ 100.244033][ T2811] ? __sys_sendmsg_sock+0x20/0x20 [ 100.244161][ T2811] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 100.244334][ T2811] ? do_raw_spin_unlock+0x59/0x250 [ 100.244464][ T2811] ? rcu_is_watching+0x15/0xd0 [ 100.244599][ T2811] do_syscall_64+0x117/0xfc0 [ 100.244737][ T2811] ? trace_hardirqs_off+0xd/0x30 [ 100.244867][ T2811] ? exc_page_fault+0xee/0x100 [ 100.244998][ T2811] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.245160][ T2811] RIP: 0033:0x7fcda23f108e [ 100.245301][ T2811] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 100.245778][ T2811] RSP: 002b:00007ffc94d31920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 100.245975][ T2811] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcda23f108e [ 100.246172][ T2811] RDX: 0000000000000000 RSI: 00007ffc94d319d0 RDI: 0000000000000005 [ 100.246372][ T2811] RBP: 00007ffc94d31930 R08: 0000000000000000 R09: 0000000000000000 [ 100.246569][ T2811] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d88e [ 100.246768][ T2811] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc94d320a0 [ 100.246969][ T2811] [ 100.247066][ T2811] irq event stamp: 26681 [ 100.247164][ T2811] hardirqs last enabled at (26689): [] __up_console_sem+0x5a/0x70 [ 100.247394][ T2811] hardirqs last disabled at (26696): [] __up_console_sem+0x3f/0x70 [ 100.247623][ T2811] softirqs last enabled at (25776): [] handle_softirqs+0x611/0x940 [ 100.247857][ T2811] softirqs last disabled at (25003): [] __irq_exit_rcu+0x103/0x1c0 [ 100.248083][ T2811] ---[ end trace 0000000000000000 ]--- [ 100.483234][ T2821] ------------[ cut here ]------------ [ 100.483400][ T2821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2821 [ 100.483683][ T2821] Modules linked in: xfrm_user nf_tables [ 100.483827][ T2821] CPU: 0 UID: 0 PID: 2821 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 100.484098][ T2821] Tainted: [W]=WARN [ 100.484200][ T2821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.484374][ T2821] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 100.484554][ T2821] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 100.485039][ T2821] RSP: 0018:ffa0000003b3ee30 EFLAGS: 00010286 [ 100.485213][ T2821] RAX: 00000000ffffffa6 RBX: ff1100000eb1fc40 RCX: 1ff4000000767d8c [ 100.485422][ T2821] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000eb1fcfc [ 100.485628][ T2821] RBP: ff1100001349c000 R08: 1fe2200001d63fa1 R09: ff1100000f250b80 [ 100.485831][ T2821] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 100.486031][ T2821] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009437c00 [ 100.486232][ T2821] FS: 00007f1c531b8840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 100.486469][ T2821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.486641][ T2821] CR2: 00000000004eb188 CR3: 0000000009a4d004 CR4: 0000000000771ef0 [ 100.486849][ T2821] PKRU: 55555554 [ 100.486948][ T2821] Call Trace: [ 100.487049][ T2821] [ 100.487119][ T2821] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 100.487286][ T2821] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 100.487426][ T2821] rtmsg_ifinfo+0x5c/0xb0 [ 100.487531][ T2821] ? find_held_lock+0x2b/0x80 [ 100.487666][ T2821] ? find_held_lock+0x2b/0x80 [ 100.487800][ T2821] __dev_notify_flags+0x1b8/0x280 [ 100.487937][ T2821] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.488071][ T2821] ? netif_change_name+0x8c0/0x8c0 [ 100.488204][ T2821] ? __queue_work+0x315/0xc00 [ 100.488343][ T2821] ? __queue_work+0x31a/0xc00 [ 100.488478][ T2821] rtnl_configure_link+0x1ac/0x390 [ 100.488615][ T2821] ? lockdep_hardirqs_on+0x8c/0x130 [ 100.488810][ T2821] ? queue_delayed_work_on+0x95/0x100 [ 100.488947][ T2821] veth_newlink+0x330/0x8d0 [ 100.489082][ T2821] ? veth_poll_controller+0x10/0x10 [ 100.489215][ T2821] ? kasan_save_stack+0x2f/0x50 [ 100.489354][ T2821] ? kasan_save_track+0x14/0x30 [ 100.489486][ T2821] ? __kasan_kmalloc+0x7b/0x90 [ 100.489639][ T2821] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 100.489865][ T2821] ? alloc_netdev_mqs+0xe85/0x1490 [ 100.490002][ T2821] ? rtnl_af_lookup+0x290/0x290 [ 100.490133][ T2821] ? alloc_netdev_mqs+0xed0/0x1490 [ 100.490268][ T2821] ? rtnl_create_link+0x169/0xf20 [ 100.490407][ T2821] rtnl_newlink_create+0x2da/0x8c0 [ 100.490555][ T2821] ? rtnl_create_link+0xf20/0xf20 [ 100.490763][ T2821] ? __dev_get_by_name+0x12/0x50 [ 100.490896][ T2821] ? rtnl_dev_get+0xd7/0x170 [ 100.491035][ T2821] __rtnl_newlink+0x22b/0xa50 [ 100.491175][ T2821] rtnl_newlink+0x8d1/0xee0 [ 100.491315][ T2821] ? lock_acquire.part.0+0xbc/0x260 [ 100.491447][ T2821] ? find_held_lock+0x2b/0x80 [ 100.491585][ T2821] ? __rtnl_newlink+0xa50/0xa50 [ 100.491809][ T2821] ? mark_usage+0x61/0x170 [ 100.491942][ T2821] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.492078][ T2821] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.492214][ T2821] ? __rtnl_newlink+0xa50/0xa50 [ 100.492352][ T2821] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 100.492485][ T2821] ? validate_chain+0x38b/0xc20 [ 100.492622][ T2821] ? rtnl_link_fill+0x920/0x920 [ 100.492775][ T2821] ? __lock_acquire+0x508/0xc10 [ 100.492912][ T2821] ? lock_acquire.part.0+0xbc/0x260 [ 100.493044][ T2821] ? find_held_lock+0x2b/0x80 [ 100.493177][ T2821] netlink_rcv_skb+0x14e/0x3a0 [ 100.493318][ T2821] ? rtnl_link_fill+0x920/0x920 [ 100.493452][ T2821] ? netlink_ack+0xcf0/0xcf0 [ 100.493593][ T2821] ? netlink_deliver_tap+0xc5/0x330 [ 100.493730][ T2821] ? netlink_deliver_tap+0x13c/0x330 [ 100.493865][ T2821] netlink_unicast+0x486/0x750 [ 100.493999][ T2821] ? netlink_attachskb+0x810/0x810 [ 100.494132][ T2821] ? __lock_acquire+0x508/0xc10 [ 100.494266][ T2821] netlink_sendmsg+0x735/0xc60 [ 100.494405][ T2821] ? netlink_unicast+0x750/0x750 [ 100.494545][ T2821] ? __might_fault+0x97/0x140 [ 100.494687][ T2821] ____sys_sendmsg+0x419/0x850 [ 100.494822][ T2821] ? copy_msghdr_from_user+0x2a0/0x460 [ 100.494956][ T2821] ? get_timestamp.constprop.0+0x390/0x390 [ 100.495122][ T2821] ? move_addr_to_kernel+0x40/0x40 [ 100.495257][ T2821] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.495396][ T2821] ? rcu_read_unlock+0x1b/0x70 [ 100.495533][ T2821] ___sys_sendmsg+0x14e/0x1d0 [ 100.495670][ T2821] ? wp_page_copy+0x6bf/0x10d0 [ 100.495804][ T2821] ? copy_msghdr_from_user+0x460/0x460 [ 100.495941][ T2821] ? do_wp_page+0x957/0x10a0 [ 100.496078][ T2821] ? lock_vma_under_rcu+0x159/0x410 [ 100.496214][ T2821] __sys_sendmsg+0x145/0x1f0 [ 100.496354][ T2821] ? __sys_sendmsg_sock+0x20/0x20 [ 100.496491][ T2821] ? rcu_is_watching+0x15/0xd0 [ 100.496629][ T2821] ? rcu_is_watching+0x15/0xd0 [ 100.496767][ T2821] do_syscall_64+0x117/0xfc0 [ 100.496900][ T2821] ? trace_hardirqs_off+0xd/0x30 [ 100.497034][ T2821] ? exc_page_fault+0xee/0x100 [ 100.497168][ T2821] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.497339][ T2821] RIP: 0033:0x7f1c533f208e [ 100.497481][ T2821] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 100.497965][ T2821] RSP: 002b:00007ffdcbf0ce50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 100.498168][ T2821] RAX: ffffffffffffffda RBX: 00007ffdcbf0d5e8 RCX: 00007f1c533f208e [ 100.498371][ T2821] RDX: 0000000000000000 RSI: 00007ffdcbf0cf00 RDI: 0000000000000005 [ 100.498575][ T2821] RBP: 00007ffdcbf0ce60 R08: 0000000000000000 R09: 0000000000000000 [ 100.498780][ T2821] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d88e [ 100.498980][ T2821] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcbf0d5c0 [ 100.499188][ T2821] [ 100.499287][ T2821] irq event stamp: 42323 [ 100.499394][ T2821] hardirqs last enabled at (42331): [] __up_console_sem+0x5a/0x70 [ 100.499631][ T2821] hardirqs last disabled at (42338): [] __up_console_sem+0x3f/0x70 [ 100.499866][ T2821] softirqs last enabled at (41966): [] handle_softirqs+0x611/0x940 [ 100.500192][ T2821] softirqs last disabled at (41933): [] __irq_exit_rcu+0x103/0x1c0 [ 100.500428][ T2821] ---[ end trace 0000000000000000 ]--- [ 100.515215][ T2821] ------------[ cut here ]------------ [ 100.515370][ T2821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2821 [ 100.515640][ T2821] Modules linked in: xfrm_user nf_tables [ 100.515788][ T2821] CPU: 3 UID: 0 PID: 2821 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 100.516052][ T2821] Tainted: [W]=WARN [ 100.516152][ T2821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.516324][ T2821] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 100.516505][ T2821] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 100.516980][ T2821] RSP: 0018:ffa0000003b3f1b0 EFLAGS: 00010286 [ 100.517145][ T2821] RAX: 00000000ffffffa6 RBX: ff11000009a63000 RCX: 1ff4000000767dfc [ 100.517347][ T2821] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a630bc [ 100.517547][ T2821] RBP: ff11000014cd9000 R08: 1fe220000134c619 R09: ff1100000f250b80 [ 100.517748][ T2821] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 100.517945][ T2821] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 100.518142][ T2821] FS: 00007f1c531b8840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 100.518382][ T2821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.518550][ T2821] CR2: 00007ffe3bb9dec8 CR3: 0000000009a4d006 CR4: 0000000000771ef0 [ 100.518755][ T2821] PKRU: 55555554 [ 100.518853][ T2821] Call Trace: [ 100.518951][ T2821] [ 100.519020][ T2821] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 100.519155][ T2821] rtmsg_ifinfo+0x5c/0xb0 [ 100.519257][ T2821] __dev_notify_flags+0x1b8/0x280 [ 100.519397][ T2821] ? netif_change_name+0x8c0/0x8c0 [ 100.519537][ T2821] ? rtnl_af_lookup+0x290/0x290 [ 100.519674][ T2821] ? alloc_netdev_mqs+0xed0/0x1490 [ 100.519809][ T2821] rtnl_configure_link+0x1ac/0x390 [ 100.519943][ T2821] rtnl_newlink_create+0x353/0x8c0 [ 100.520076][ T2821] ? rtnl_create_link+0xf20/0xf20 [ 100.520208][ T2821] ? __dev_get_by_name+0x12/0x50 [ 100.520345][ T2821] ? rtnl_dev_get+0xd7/0x170 [ 100.520482][ T2821] __rtnl_newlink+0x22b/0xa50 [ 100.520621][ T2821] rtnl_newlink+0x8d1/0xee0 [ 100.520760][ T2821] ? lock_acquire.part.0+0xbc/0x260 [ 100.520893][ T2821] ? find_held_lock+0x2b/0x80 [ 100.521023][ T2821] ? __rtnl_newlink+0xa50/0xa50 [ 100.521153][ T2821] ? mark_usage+0x61/0x170 [ 100.521282][ T2821] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.521423][ T2821] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.521560][ T2821] ? __rtnl_newlink+0xa50/0xa50 [ 100.521697][ T2821] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 100.521828][ T2821] ? validate_chain+0x38b/0xc20 [ 100.521961][ T2821] ? rtnl_link_fill+0x920/0x920 [ 100.522093][ T2821] ? __lock_acquire+0x508/0xc10 [ 100.522227][ T2821] ? lock_acquire.part.0+0xbc/0x260 [ 100.522363][ T2821] ? find_held_lock+0x2b/0x80 [ 100.522495][ T2821] netlink_rcv_skb+0x14e/0x3a0 [ 100.522629][ T2821] ? rtnl_link_fill+0x920/0x920 [ 100.522764][ T2821] ? netlink_ack+0xcf0/0xcf0 [ 100.522899][ T2821] ? netlink_deliver_tap+0xc5/0x330 [ 100.523031][ T2821] ? netlink_deliver_tap+0x13c/0x330 [ 100.523165][ T2821] netlink_unicast+0x486/0x750 [ 100.523303][ T2821] ? netlink_attachskb+0x810/0x810 [ 100.523437][ T2821] ? __lock_acquire+0x508/0xc10 [ 100.523573][ T2821] netlink_sendmsg+0x735/0xc60 [ 100.523710][ T2821] ? netlink_unicast+0x750/0x750 [ 100.523842][ T2821] ? __might_fault+0x97/0x140 [ 100.523976][ T2821] ____sys_sendmsg+0x419/0x850 [ 100.524107][ T2821] ? copy_msghdr_from_user+0x2a0/0x460 [ 100.524237][ T2821] ? get_timestamp.constprop.0+0x390/0x390 [ 100.524403][ T2821] ? move_addr_to_kernel+0x40/0x40 [ 100.524539][ T2821] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.524676][ T2821] ? rcu_read_unlock+0x1b/0x70 [ 100.524809][ T2821] ___sys_sendmsg+0x14e/0x1d0 [ 100.524941][ T2821] ? wp_page_copy+0x6bf/0x10d0 [ 100.525073][ T2821] ? copy_msghdr_from_user+0x460/0x460 [ 100.525208][ T2821] ? do_wp_page+0x957/0x10a0 [ 100.525348][ T2821] ? lock_vma_under_rcu+0x159/0x410 [ 100.525482][ T2821] __sys_sendmsg+0x145/0x1f0 [ 100.525617][ T2821] ? __sys_sendmsg_sock+0x20/0x20 [ 100.525758][ T2821] ? rcu_is_watching+0x15/0xd0 [ 100.525891][ T2821] ? rcu_is_watching+0x15/0xd0 [ 100.526025][ T2821] do_syscall_64+0x117/0xfc0 [ 100.526156][ T2821] ? trace_hardirqs_off+0xd/0x30 [ 100.526288][ T2821] ? exc_page_fault+0xee/0x100 [ 100.526424][ T2821] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.526591][ T2821] RIP: 0033:0x7f1c533f208e [ 100.526732][ T2821] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 100.527200][ T2821] RSP: 002b:00007ffdcbf0ce50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 100.527404][ T2821] RAX: ffffffffffffffda RBX: 00007ffdcbf0d5e8 RCX: 00007f1c533f208e [ 100.527603][ T2821] RDX: 0000000000000000 RSI: 00007ffdcbf0cf00 RDI: 0000000000000005 [ 100.527805][ T2821] RBP: 00007ffdcbf0ce60 R08: 0000000000000000 R09: 0000000000000000 [ 100.528000][ T2821] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d88e [ 100.528195][ T2821] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcbf0d5c0 [ 100.528401][ T2821] [ 100.528500][ T2821] irq event stamp: 54827 [ 100.528601][ T2821] hardirqs last enabled at (54835): [] __up_console_sem+0x5a/0x70 [ 100.528836][ T2821] hardirqs last disabled at (54844): [] __up_console_sem+0x3f/0x70 [ 100.529063][ T2821] softirqs last enabled at (54174): [] handle_softirqs+0x611/0x940 [ 100.529295][ T2821] softirqs last disabled at (54169): [] __irq_exit_rcu+0x103/0x1c0 [ 100.529528][ T2821] ---[ end trace 0000000000000000 ]--- [ 100.635331][ T2825] ------------[ cut here ]------------ [ 100.635481][ T2825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/2825 [ 100.636297][ T2825] Modules linked in: xfrm_user nf_tables [ 100.636439][ T2825] CPU: 1 UID: 0 PID: 2825 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 100.636714][ T2825] Tainted: [W]=WARN [ 100.636816][ T2825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.636978][ T2825] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 100.637146][ T2825] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 100.637616][ T2825] RSP: 0018:ffa0000003abf020 EFLAGS: 00010286 [ 100.637785][ T2825] RAX: 00000000ffffffa6 RBX: ff1100000f9b8900 RCX: 1ff4000000757dca [ 100.637977][ T2825] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f9b89bc [ 100.638169][ T2825] RBP: ff11000014cd9000 R08: 1fe2200001f37139 R09: ff11000014c98b58 [ 100.638367][ T2825] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 100.638562][ T2825] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 100.638766][ T2825] FS: 00007fe1358b0840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 100.638999][ T2825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.639161][ T2825] CR2: 00007fe135b801a0 CR3: 000000000c4ac003 CR4: 0000000000771ef0 [ 100.639361][ T2825] PKRU: 55555554 [ 100.639456][ T2825] Call Trace: [ 100.639556][ T2825] [ 100.639623][ T2825] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 100.639761][ T2825] rtmsg_ifinfo+0x5c/0xb0 [ 100.639860][ T2825] ? mark_held_locks+0x40/0x70 [ 100.639988][ T2825] __dev_notify_flags+0x1b8/0x280 [ 100.640119][ T2825] ? netif_change_name+0x8c0/0x8c0 [ 100.640248][ T2825] ? __dev_change_flags+0x4a4/0x6d0 [ 100.640384][ T2825] ? netif_set_allmulti+0x2c0/0x2c0 [ 100.640515][ T2825] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.640647][ T2825] ? is_bpf_text_address+0x68/0x110 [ 100.640785][ T2825] netif_change_flags+0xfe/0x190 [ 100.640917][ T2825] ? unwind_get_return_address+0x67/0xd0 [ 100.641047][ T2825] do_setlink.isra.0+0x1d25/0x2a60 [ 100.641180][ T2825] ? rtnl_link_get_size+0x350/0x350 [ 100.641318][ T2825] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 100.641479][ T2825] ? rcu_read_lock_any_held+0x3c/0x90 [ 100.641611][ T2825] ? validate_chain+0x38b/0xc20 [ 100.641745][ T2825] ? rcu_read_lock_any_held+0x66/0x90 [ 100.641872][ T2825] ? stack_depot_save_flags+0x367/0x770 [ 100.642001][ T2825] ? __kernel_text_address+0x12/0x30 [ 100.642130][ T2825] ? __lock_acquire+0x508/0xc10 [ 100.642261][ T2825] ? lock_acquire.part.0+0xbc/0x260 [ 100.642396][ T2825] ? rtnl_newlink+0x883/0xee0 [ 100.642529][ T2825] ? rcu_is_watching+0x15/0xd0 [ 100.642663][ T2825] ? lock_acquire+0x134/0x160 [ 100.642791][ T2825] ? rcu_is_watching+0x15/0xd0 [ 100.642920][ T2825] ? rcu_is_watching+0x15/0xd0 [ 100.643050][ T2825] ? trace_contention_end+0xb3/0x1a0 [ 100.643182][ T2825] ? __mutex_lock+0x1db/0x2010 [ 100.643315][ T2825] ? __mutex_lock+0x9b2/0x2010 [ 100.643445][ T2825] ? rtnl_newlink+0x883/0xee0 [ 100.643581][ T2825] ? ww_mutex_lock+0x160/0x160 [ 100.643718][ T2825] ? __rtnl_newlink+0x3fa/0xa50 [ 100.643851][ T2825] rtnl_newlink+0x8d1/0xee0 [ 100.643982][ T2825] ? lock_acquire.part.0+0xbc/0x260 [ 100.644111][ T2825] ? find_held_lock+0x2b/0x80 [ 100.644242][ T2825] ? __rtnl_newlink+0xa50/0xa50 [ 100.644376][ T2825] ? mark_usage+0x61/0x170 [ 100.644507][ T2825] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.644639][ T2825] ? lock_acquire.part.0+0xbc/0x260 [ 100.644773][ T2825] ? find_held_lock+0x2b/0x80 [ 100.644901][ T2825] ? __rtnl_newlink+0xa50/0xa50 [ 100.645028][ T2825] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.645159][ T2825] ? __rtnl_newlink+0xa50/0xa50 [ 100.645288][ T2825] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 100.645422][ T2825] ? validate_chain+0x38b/0xc20 [ 100.645556][ T2825] ? rtnl_link_fill+0x920/0x920 [ 100.645690][ T2825] ? __lock_acquire+0x508/0xc10 [ 100.645820][ T2825] ? lock_acquire.part.0+0xbc/0x260 [ 100.645950][ T2825] ? find_held_lock+0x2b/0x80 [ 100.646079][ T2825] netlink_rcv_skb+0x14e/0x3a0 [ 100.646208][ T2825] ? rtnl_link_fill+0x920/0x920 [ 100.646339][ T2825] ? netlink_ack+0xcf0/0xcf0 [ 100.646471][ T2825] ? netlink_deliver_tap+0xc5/0x330 [ 100.646603][ T2825] ? netlink_deliver_tap+0x13c/0x330 [ 100.646815][ T2825] netlink_unicast+0x486/0x750 [ 100.647009][ T2825] ? netlink_attachskb+0x810/0x810 [ 100.647140][ T2825] ? __lock_acquire+0x508/0xc10 [ 100.647270][ T2825] netlink_sendmsg+0x735/0xc60 [ 100.647405][ T2825] ? netlink_unicast+0x750/0x750 [ 100.647539][ T2825] ? __might_fault+0x97/0x140 [ 100.647747][ T2825] ____sys_sendmsg+0x419/0x850 [ 100.647878][ T2825] ? copy_msghdr_from_user+0x2a0/0x460 [ 100.648008][ T2825] ? get_timestamp.constprop.0+0x390/0x390 [ 100.648167][ T2825] ? move_addr_to_kernel+0x40/0x40 [ 100.648302][ T2825] ? stack_depot_save_flags+0x367/0x770 [ 100.648432][ T2825] ? validate_chain+0x38b/0xc20 [ 100.648566][ T2825] ___sys_sendmsg+0x14e/0x1d0 [ 100.648757][ T2825] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 100.648919][ T2825] ? copy_msghdr_from_user+0x460/0x460 [ 100.649062][ T2825] __sys_sendmsg+0x145/0x1f0 [ 100.649192][ T2825] ? __sys_sendmsg_sock+0x20/0x20 [ 100.649324][ T2825] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 100.649487][ T2825] ? do_raw_spin_unlock+0x59/0x250 [ 100.649621][ T2825] ? rcu_is_watching+0x15/0xd0 [ 100.649838][ T2825] do_syscall_64+0x117/0xfc0 [ 100.649967][ T2825] ? trace_hardirqs_off+0xd/0x30 [ 100.650098][ T2825] ? exc_page_fault+0xee/0x100 [ 100.650227][ T2825] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.650397][ T2825] RIP: 0033:0x7fe135aea08e [ 100.650536][ T2825] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 100.651066][ T2825] RSP: 002b:00007fffe1dd8560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 100.651261][ T2825] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe135aea08e [ 100.651459][ T2825] RDX: 0000000000000000 RSI: 00007fffe1dd8610 RDI: 0000000000000005 [ 100.651716][ T2825] RBP: 00007fffe1dd8570 R08: 0000000000000000 R09: 0000000000000000 [ 100.651909][ T2825] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d88e [ 100.652100][ T2825] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe1dd8cd0 [ 100.652301][ T2825] [ 100.652398][ T2825] irq event stamp: 45619 [ 100.652494][ T2825] hardirqs last enabled at (45627): [] __up_console_sem+0x5a/0x70 [ 100.652752][ T2825] hardirqs last disabled at (45686): [] __up_console_sem+0x3f/0x70 [ 100.652976][ T2825] softirqs last enabled at (45684): [] handle_softirqs+0x611/0x940 [ 100.653198][ T2825] softirqs last disabled at (45635): [] __irq_exit_rcu+0x103/0x1c0 [ 100.653425][ T2825] ---[ end trace 0000000000000000 ]--- [ 100.754457][ T2829] ------------[ cut here ]------------ [ 100.754612][ T2829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2829 [ 100.754877][ T2829] Modules linked in: xfrm_user nf_tables [ 100.755016][ T2829] CPU: 3 UID: 0 PID: 2829 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 100.755278][ T2829] Tainted: [W]=WARN [ 100.755384][ T2829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.755557][ T2829] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 100.755732][ T2829] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 100.756193][ T2829] RSP: 0018:ffa0000003b9f020 EFLAGS: 00010286 [ 100.756362][ T2829] RAX: 00000000ffffffa6 RBX: ff1100000a1a3700 RCX: 1ff4000000773dca [ 100.756562][ T2829] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a1a37bc [ 100.756760][ T2829] RBP: ff1100001349c000 R08: 1fe22000014346f9 R09: ff1100000e600b58 [ 100.756956][ T2829] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 100.757151][ T2829] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 100.757352][ T2829] FS: 00007fd50659e840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 100.757582][ T2829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.757807][ T2829] CR2: 0000000014661988 CR3: 000000000f243001 CR4: 0000000000771ef0 [ 100.758005][ T2829] PKRU: 55555554 [ 100.758104][ T2829] Call Trace: [ 100.758201][ T2829] [ 100.758268][ T2829] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 100.758404][ T2829] rtmsg_ifinfo+0x5c/0xb0 [ 100.758507][ T2829] ? mark_held_locks+0x40/0x70 [ 100.758639][ T2829] __dev_notify_flags+0x1b8/0x280 [ 100.758830][ T2829] ? netif_change_name+0x8c0/0x8c0 [ 100.758960][ T2829] ? __dev_change_flags+0x4a4/0x6d0 [ 100.759091][ T2829] ? netif_set_allmulti+0x2c0/0x2c0 [ 100.759221][ T2829] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.759358][ T2829] ? is_bpf_text_address+0x68/0x110 [ 100.759490][ T2829] netif_change_flags+0xfe/0x190 [ 100.759625][ T2829] ? unwind_get_return_address+0x67/0xd0 [ 100.759844][ T2829] do_setlink.isra.0+0x1d25/0x2a60 [ 100.760053][ T2829] ? rtnl_link_get_size+0x350/0x350 [ 100.760185][ T2829] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 100.760354][ T2829] ? rcu_read_lock_any_held+0x3c/0x90 [ 100.760484][ T2829] ? validate_chain+0x38b/0xc20 [ 100.760621][ T2829] ? rcu_read_lock_any_held+0x66/0x90 [ 100.760839][ T2829] ? stack_depot_save_flags+0x367/0x770 [ 100.760972][ T2829] ? __kernel_text_address+0x12/0x30 [ 100.761103][ T2829] ? __lock_acquire+0x508/0xc10 [ 100.761234][ T2829] ? lock_acquire.part.0+0xbc/0x260 [ 100.761370][ T2829] ? rtnl_newlink+0x883/0xee0 [ 100.761503][ T2829] ? rcu_is_watching+0x15/0xd0 [ 100.761635][ T2829] ? lock_acquire+0x134/0x160 [ 100.761852][ T2829] ? rcu_is_watching+0x15/0xd0 [ 100.761981][ T2829] ? rcu_is_watching+0x15/0xd0 [ 100.762113][ T2829] ? trace_contention_end+0xb3/0x1a0 [ 100.762244][ T2829] ? __mutex_lock+0x1db/0x2010 [ 100.762380][ T2829] ? __mutex_lock+0x9b2/0x2010 [ 100.762513][ T2829] ? rtnl_newlink+0x883/0xee0 [ 100.762649][ T2829] ? ww_mutex_lock+0x160/0x160 [ 100.762868][ T2829] ? __rtnl_newlink+0x3fa/0xa50 [ 100.763002][ T2829] rtnl_newlink+0x8d1/0xee0 [ 100.763134][ T2829] ? lock_acquire.part.0+0xbc/0x260 [ 100.763264][ T2829] ? find_held_lock+0x2b/0x80 [ 100.763399][ T2829] ? __rtnl_newlink+0xa50/0xa50 [ 100.763532][ T2829] ? mark_usage+0x61/0x170 [ 100.763726][ T2829] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.763859][ T2829] ? lock_acquire.part.0+0xbc/0x260 [ 100.763988][ T2829] ? find_held_lock+0x2b/0x80 [ 100.764118][ T2829] ? __rtnl_newlink+0xa50/0xa50 [ 100.764248][ T2829] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.764385][ T2829] ? __rtnl_newlink+0xa50/0xa50 [ 100.764517][ T2829] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 100.764705][ T2829] ? validate_chain+0x38b/0xc20 [ 100.764835][ T2829] ? rtnl_link_fill+0x920/0x920 [ 100.764964][ T2829] ? __lock_acquire+0x508/0xc10 [ 100.765099][ T2829] ? lock_acquire.part.0+0xbc/0x260 [ 100.765227][ T2829] ? find_held_lock+0x2b/0x80 [ 100.765365][ T2829] netlink_rcv_skb+0x14e/0x3a0 [ 100.765495][ T2829] ? rtnl_link_fill+0x920/0x920 [ 100.765630][ T2829] ? netlink_ack+0xcf0/0xcf0 [ 100.765818][ T2829] ? netlink_deliver_tap+0xc5/0x330 [ 100.765948][ T2829] ? netlink_deliver_tap+0x13c/0x330 [ 100.766081][ T2829] netlink_unicast+0x486/0x750 [ 100.766214][ T2829] ? netlink_attachskb+0x810/0x810 [ 100.766350][ T2829] ? __lock_acquire+0x508/0xc10 [ 100.766481][ T2829] netlink_sendmsg+0x735/0xc60 [ 100.766616][ T2829] ? netlink_unicast+0x750/0x750 [ 100.766801][ T2829] ? __might_fault+0x97/0x140 [ 100.766934][ T2829] ____sys_sendmsg+0x419/0x850 [ 100.767065][ T2829] ? copy_msghdr_from_user+0x2a0/0x460 [ 100.767197][ T2829] ? get_timestamp.constprop.0+0x390/0x390 [ 100.767366][ T2829] ? move_addr_to_kernel+0x40/0x40 [ 100.767499][ T2829] ? stack_depot_save_flags+0x367/0x770 [ 100.767632][ T2829] ? validate_chain+0x38b/0xc20 [ 100.767808][ T2829] ___sys_sendmsg+0x14e/0x1d0 [ 100.767937][ T2829] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 100.768101][ T2829] ? copy_msghdr_from_user+0x460/0x460 [ 100.768246][ T2829] __sys_sendmsg+0x145/0x1f0 [ 100.768384][ T2829] ? __sys_sendmsg_sock+0x20/0x20 [ 100.768515][ T2829] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 100.768689][ T2829] ? do_raw_spin_unlock+0x59/0x250 [ 100.768822][ T2829] ? rcu_is_watching+0x15/0xd0 [ 100.768954][ T2829] do_syscall_64+0x117/0xfc0 [ 100.769083][ T2829] ? trace_hardirqs_off+0xd/0x30 [ 100.769213][ T2829] ? exc_page_fault+0xee/0x100 [ 100.769352][ T2829] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.769519][ T2829] RIP: 0033:0x7fd5067d808e [ 100.769663][ T2829] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 100.770128][ T2829] RSP: 002b:00007ffec7a3c990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 100.770331][ T2829] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd5067d808e [ 100.770530][ T2829] RDX: 0000000000000000 RSI: 00007ffec7a3ca40 RDI: 0000000000000005 [ 100.770729][ T2829] RBP: 00007ffec7a3c9a0 R08: 0000000000000000 R09: 0000000000000000 [ 100.770924][ T2829] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d88f [ 100.771120][ T2829] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec7a3d100 [ 100.771327][ T2829] [ 100.771425][ T2829] irq event stamp: 36639 [ 100.771526][ T2829] hardirqs last enabled at (36647): [] __up_console_sem+0x5a/0x70 [ 100.771758][ T2829] hardirqs last disabled at (36656): [] __up_console_sem+0x3f/0x70 [ 100.771985][ T2829] softirqs last enabled at (36456): [] handle_softirqs+0x611/0x940 [ 100.772210][ T2829] softirqs last disabled at (36383): [] __irq_exit_rcu+0x103/0x1c0 [ 100.772441][ T2829] ---[ end trace 0000000000000000 ]--- [ 100.773299][ T64] ------------[ cut here ]------------ [ 100.773466][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:1/64 [ 100.773771][ T64] Modules linked in: xfrm_user nf_tables [ 100.773945][ T64] CPU: 2 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 100.774264][ T64] Tainted: [W]=WARN [ 100.774407][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.774616][ T64] Workqueue: events_unbound linkwatch_event [ 100.774830][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 100.775033][ T64] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 100.775517][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286 [ 100.775753][ T64] RAX: 00000000ffffffa6 RBX: ff11000010929a80 RCX: 1ff400000008af02 [ 100.775987][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010929b3c [ 100.776214][ T64] RBP: ff11000014cd9000 R08: 1fe2200002125369 R09: ff11000006100ba8 [ 100.776447][ T64] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 100.776697][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 100.776923][ T64] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 100.777176][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.777381][ T64] CR2: 00007f4cd72fcf98 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 100.777618][ T64] PKRU: 55555554 [ 100.777764][ T64] Call Trace: [ 100.777904][ T64] [ 100.778013][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 100.778182][ T64] ? notifier_call_chain+0xb0/0x320 [ 100.778361][ T64] rtmsg_ifinfo+0x5c/0xb0 [ 100.778504][ T64] netif_state_change+0x155/0x3d0 [ 100.778695][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 100.778897][ T64] ? linkwatch_do_dev+0xae/0xd0 [ 100.779065][ T64] __linkwatch_run_queue+0x350/0x850 [ 100.779235][ T64] ? linkwatch_do_dev+0xd0/0xd0 [ 100.779413][ T64] linkwatch_event+0x7f/0xb0 [ 100.779589][ T64] ? __linkwatch_run_queue+0x850/0x850 [ 100.779771][ T64] process_one_work+0xdf8/0x1410 [ 100.779944][ T64] ? pwq_dec_nr_in_flight+0x710/0x710 [ 100.780112][ T64] ? lock_acquire.part.0+0xbc/0x260 [ 100.780288][ T64] worker_thread+0x4f1/0xd60 [ 100.780468][ T64] ? rescuer_thread+0x1320/0x1320 [ 100.780646][ T64] ? __kthread_parkme+0xbd/0x210 [ 100.780833][ T64] ? rescuer_thread+0x1320/0x1320 [ 100.781001][ T64] kthread+0x367/0x460 [ 100.781140][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 100.781345][ T64] ? kthread_affine_node+0x330/0x330 [ 100.781522][ T64] ret_from_fork+0x474/0x6b0 [ 100.781789][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 100.781989][ T64] ? __switch_to+0x5a3/0xe00 [ 100.782158][ T64] ? kthread_affine_node+0x330/0x330 [ 100.782335][ T64] ret_from_fork_asm+0x11/0x20 [ 100.782594][ T64] [ 100.782749][ T64] irq event stamp: 895883 [ 100.782887][ T64] hardirqs last enabled at (895893): [] __up_console_sem+0x5a/0x70 [ 100.783144][ T64] hardirqs last disabled at (895902): [] __up_console_sem+0x3f/0x70 [ 100.783482][ T64] softirqs last enabled at (895880): [] handle_softirqs+0x611/0x940 [ 100.783754][ T64] softirqs last disabled at (895867): [] __irq_exit_rcu+0x103/0x1c0 [ 100.784087][ T64] ---[ end trace 0000000000000000 ]--- [ 100.966470][ T2837] ------------[ cut here ]------------ [ 100.966680][ T2837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2837 [ 100.966996][ T2837] Modules linked in: xfrm_user nf_tables [ 100.967189][ T2837] CPU: 2 UID: 0 PID: 2837 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 100.967522][ T2837] Tainted: [W]=WARN [ 100.968217][ T2837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.968501][ T2837] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 100.968811][ T2837] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 100.969397][ T2837] RSP: 0018:ffa0000003d2ee30 EFLAGS: 00010286 [ 100.969692][ T2837] RAX: 00000000ffffffa6 RBX: ff1100001246eac0 RCX: 1ff40000007a5d8c [ 100.969997][ T2837] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001246eb7c [ 100.970308][ T2837] RBP: ff11000012b5c000 R08: 1fe220000248dd71 R09: ff1100001298ae80 [ 100.970616][ T2837] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 100.970928][ T2837] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b4e8b00 [ 100.971233][ T2837] FS: 00007f1a45d88840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 100.971585][ T2837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.971872][ T2837] CR2: 00000000004eb188 CR3: 000000000f194003 CR4: 0000000000771ef0 [ 100.972182][ T2837] PKRU: 55555554 [ 100.972391][ T2837] Call Trace: [ 100.972604][ T2837] [ 100.972790][ T2837] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.973032][ T2837] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 100.973271][ T2837] rtmsg_ifinfo+0x5c/0xb0 [ 100.973486][ T2837] ? ref_tracker_alloc+0x28d/0x430 [ 100.973746][ T2837] __dev_notify_flags+0x1b8/0x280 [ 100.973986][ T2837] ? ref_tracker_dir_print+0x100/0x100 [ 100.974225][ T2837] ? linkwatch_fire_event+0x194/0x250 [ 100.974475][ T2837] ? netif_change_name+0x8c0/0x8c0 [ 100.974735][ T2837] ? rtnl_newlink+0x8d1/0xee0 [ 100.974975][ T2837] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 100.975214][ T2837] ? netlink_rcv_skb+0x14e/0x3a0 [ 100.975463][ T2837] ? find_held_lock+0x2b/0x80 [ 100.975730][ T2837] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.975974][ T2837] ? mark_held_locks+0x40/0x70 [ 100.976215][ T2837] rtnl_configure_link+0x1ac/0x390 [ 100.976464][ T2837] ? lockdep_hardirqs_on+0x8c/0x130 [ 100.976724][ T2837] ? queue_delayed_work_on+0x95/0x100 [ 100.976969][ T2837] veth_newlink+0x330/0x8d0 [ 100.977210][ T2837] ? veth_poll_controller+0x10/0x10 [ 100.977460][ T2837] ? kasan_save_stack+0x2f/0x50 [ 100.977727][ T2837] ? kasan_save_track+0x14/0x30 [ 100.977963][ T2837] ? __kasan_kmalloc+0x7b/0x90 [ 100.978161][ T2837] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 100.978357][ T2837] ? alloc_netdev_mqs+0xe85/0x1490 [ 100.978553][ T2837] ? rtnl_af_lookup+0x290/0x290 [ 100.978758][ T2837] ? alloc_netdev_mqs+0xed0/0x1490 [ 100.978944][ T2837] ? rtnl_create_link+0x169/0xf20 [ 100.979132][ T2837] rtnl_newlink_create+0x2da/0x8c0 [ 100.979329][ T2837] ? rtnl_create_link+0xf20/0xf20 [ 100.979515][ T2837] ? __dev_get_by_name+0x12/0x50 [ 100.979716][ T2837] ? rtnl_dev_get+0xd7/0x170 [ 100.979905][ T2837] __rtnl_newlink+0x22b/0xa50 [ 100.980097][ T2837] rtnl_newlink+0x8d1/0xee0 [ 100.980283][ T2837] ? lock_acquire.part.0+0xbc/0x260 [ 100.980474][ T2837] ? find_held_lock+0x2b/0x80 [ 100.980677][ T2837] ? __rtnl_newlink+0xa50/0xa50 [ 100.980864][ T2837] ? mark_usage+0x61/0x170 [ 100.981049][ T2837] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.981238][ T2837] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.981434][ T2837] ? __rtnl_newlink+0xa50/0xa50 [ 100.981628][ T2837] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 100.981830][ T2837] ? validate_chain+0x38b/0xc20 [ 100.982013][ T2837] ? rtnl_link_fill+0x920/0x920 [ 100.982199][ T2837] ? __lock_acquire+0x508/0xc10 [ 100.982396][ T2837] ? lock_acquire.part.0+0xbc/0x260 [ 100.982591][ T2837] ? find_held_lock+0x2b/0x80 [ 100.982789][ T2837] netlink_rcv_skb+0x14e/0x3a0 [ 100.982973][ T2837] ? rtnl_link_fill+0x920/0x920 [ 100.983159][ T2837] ? netlink_ack+0xcf0/0xcf0 [ 100.983358][ T2837] ? netlink_deliver_tap+0xc5/0x330 [ 100.983550][ T2837] ? netlink_deliver_tap+0x13c/0x330 [ 100.983753][ T2837] netlink_unicast+0x486/0x750 [ 100.983942][ T2837] ? netlink_attachskb+0x810/0x810 [ 100.984130][ T2837] netlink_sendmsg+0x735/0xc60 [ 100.984321][ T2837] ? netlink_unicast+0x750/0x750 [ 100.984509][ T2837] ? __might_fault+0x97/0x140 [ 100.984707][ T2837] ____sys_sendmsg+0x419/0x850 [ 100.984892][ T2837] ? copy_msghdr_from_user+0x2a0/0x460 [ 100.985076][ T2837] ? get_timestamp.constprop.0+0x390/0x390 [ 100.985302][ T2837] ? move_addr_to_kernel+0x40/0x40 [ 100.985489][ T2837] ? __lock_release.isra.0+0x6b/0x1a0 [ 100.985695][ T2837] ? rcu_read_unlock+0x1b/0x70 [ 100.985881][ T2837] ___sys_sendmsg+0x14e/0x1d0 [ 100.986064][ T2837] ? wp_page_copy+0x6bf/0x10d0 [ 100.986248][ T2837] ? copy_msghdr_from_user+0x460/0x460 [ 100.986449][ T2837] ? do_wp_page+0x957/0x10a0 [ 100.986647][ T2837] ? lock_vma_under_rcu+0x159/0x410 [ 100.986848][ T2837] __sys_sendmsg+0x145/0x1f0 [ 100.987034][ T2837] ? __sys_sendmsg_sock+0x20/0x20 [ 100.987221][ T2837] ? rcu_is_watching+0x15/0xd0 [ 100.987419][ T2837] ? rcu_is_watching+0x15/0xd0 [ 100.987618][ T2837] do_syscall_64+0x117/0xfc0 [ 100.987813][ T2837] ? trace_hardirqs_off+0xd/0x30 [ 100.987996][ T2837] ? exc_page_fault+0xee/0x100 [ 100.988183][ T2837] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.988409][ T2837] RIP: 0033:0x7f1a45fc208e [ 100.988610][ T2837] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 100.989157][ T2837] RSP: 002b:00007ffdbadf4610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 100.989421][ T2837] RAX: ffffffffffffffda RBX: 00007ffdbadf4da8 RCX: 00007f1a45fc208e [ 100.989697][ T2837] RDX: 0000000000000000 RSI: 00007ffdbadf46c0 RDI: 0000000000000005 [ 100.989947][ T2837] RBP: 00007ffdbadf4620 R08: 0000000000000000 R09: 0000000000000000 [ 100.990198][ T2837] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d88f [ 100.990458][ T2837] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbadf4d80 [ 100.990743][ T2837] [ 100.990892][ T2837] irq event stamp: 53629 [ 100.991043][ T2837] hardirqs last enabled at (53639): [] __up_console_sem+0x5a/0x70 [ 100.991337][ T2837] hardirqs last disabled at (53648): [] __up_console_sem+0x3f/0x70 [ 100.991628][ T2837] softirqs last enabled at (52964): [] handle_softirqs+0x611/0x940 [ 100.991926][ T2837] softirqs last disabled at (52879): [] __irq_exit_rcu+0x103/0x1c0 [ 100.992211][ T2837] ---[ end trace 0000000000000000 ]--- [ 101.006861][ T2837] ------------[ cut here ]------------ [ 101.007015][ T2837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2837 [ 101.007286][ T2837] Modules linked in: xfrm_user nf_tables [ 101.007434][ T2837] CPU: 0 UID: 0 PID: 2837 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 101.007717][ T2837] Tainted: [W]=WARN [ 101.007819][ T2837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.007988][ T2837] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 101.008162][ T2837] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 101.008645][ T2837] RSP: 0018:ffa0000003d2f1b0 EFLAGS: 00010286 [ 101.008821][ T2837] RAX: 00000000ffffffa6 RBX: ff1100000e929c40 RCX: 1ff40000007a5dfc [ 101.009022][ T2837] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e929cfc [ 101.009222][ T2837] RBP: ff1100000df29000 R08: 1fe2200001d253a1 R09: ff1100001298ae80 [ 101.009430][ T2837] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 101.009635][ T2837] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 101.009842][ T2837] FS: 00007f1a45d88840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 101.010077][ T2837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.010247][ T2837] CR2: 00007ffe3bb9dec8 CR3: 000000000f194004 CR4: 0000000000771ef0 [ 101.010453][ T2837] PKRU: 55555554 [ 101.010560][ T2837] Call Trace: [ 101.010666][ T2837] [ 101.010736][ T2837] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 101.010874][ T2837] rtmsg_ifinfo+0x5c/0xb0 [ 101.010978][ T2837] __dev_notify_flags+0x1b8/0x280 [ 101.011115][ T2837] ? netif_change_name+0x8c0/0x8c0 [ 101.011252][ T2837] ? rtnl_af_lookup+0x290/0x290 [ 101.011393][ T2837] ? alloc_netdev_mqs+0xed0/0x1490 [ 101.011534][ T2837] rtnl_configure_link+0x1ac/0x390 [ 101.011676][ T2837] rtnl_newlink_create+0x353/0x8c0 [ 101.011811][ T2837] ? rtnl_create_link+0xf20/0xf20 [ 101.011947][ T2837] ? __dev_get_by_name+0x12/0x50 [ 101.012082][ T2837] ? rtnl_dev_get+0xd7/0x170 [ 101.012223][ T2837] __rtnl_newlink+0x22b/0xa50 [ 101.012370][ T2837] rtnl_newlink+0x8d1/0xee0 [ 101.012510][ T2837] ? lock_acquire.part.0+0xbc/0x260 [ 101.012647][ T2837] ? find_held_lock+0x2b/0x80 [ 101.012789][ T2837] ? __rtnl_newlink+0xa50/0xa50 [ 101.012923][ T2837] ? mark_usage+0x61/0x170 [ 101.013057][ T2837] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.013196][ T2837] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.013339][ T2837] ? __rtnl_newlink+0xa50/0xa50 [ 101.013474][ T2837] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.013615][ T2837] ? validate_chain+0x38b/0xc20 [ 101.013757][ T2837] ? rtnl_link_fill+0x920/0x920 [ 101.013892][ T2837] ? __lock_acquire+0x508/0xc10 [ 101.014030][ T2837] ? lock_acquire.part.0+0xbc/0x260 [ 101.014164][ T2837] ? find_held_lock+0x2b/0x80 [ 101.014305][ T2837] netlink_rcv_skb+0x14e/0x3a0 [ 101.014439][ T2837] ? rtnl_link_fill+0x920/0x920 [ 101.014579][ T2837] ? netlink_ack+0xcf0/0xcf0 [ 101.014724][ T2837] ? netlink_deliver_tap+0xc5/0x330 [ 101.014859][ T2837] ? netlink_deliver_tap+0x13c/0x330 [ 101.014996][ T2837] netlink_unicast+0x486/0x750 [ 101.015134][ T2837] ? netlink_attachskb+0x810/0x810 [ 101.015272][ T2837] netlink_sendmsg+0x735/0xc60 [ 101.015417][ T2837] ? netlink_unicast+0x750/0x750 [ 101.015559][ T2837] ? __might_fault+0x97/0x140 [ 101.015701][ T2837] ____sys_sendmsg+0x419/0x850 [ 101.015838][ T2837] ? copy_msghdr_from_user+0x2a0/0x460 [ 101.015973][ T2837] ? get_timestamp.constprop.0+0x390/0x390 [ 101.016139][ T2837] ? move_addr_to_kernel+0x40/0x40 [ 101.016274][ T2837] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.016416][ T2837] ? rcu_read_unlock+0x1b/0x70 [ 101.016555][ T2837] ___sys_sendmsg+0x14e/0x1d0 [ 101.016696][ T2837] ? wp_page_copy+0x6bf/0x10d0 [ 101.016832][ T2837] ? copy_msghdr_from_user+0x460/0x460 [ 101.016971][ T2837] ? do_wp_page+0x957/0x10a0 [ 101.017112][ T2837] ? lock_vma_under_rcu+0x159/0x410 [ 101.017249][ T2837] __sys_sendmsg+0x145/0x1f0 [ 101.017389][ T2837] ? __sys_sendmsg_sock+0x20/0x20 [ 101.017532][ T2837] ? rcu_is_watching+0x15/0xd0 [ 101.017670][ T2837] ? rcu_is_watching+0x15/0xd0 [ 101.017806][ T2837] do_syscall_64+0x117/0xfc0 [ 101.017941][ T2837] ? trace_hardirqs_off+0xd/0x30 [ 101.018078][ T2837] ? exc_page_fault+0xee/0x100 [ 101.018215][ T2837] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.018390][ T2837] RIP: 0033:0x7f1a45fc208e [ 101.018535][ T2837] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 101.019025][ T2837] RSP: 002b:00007ffdbadf4610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 101.019231][ T2837] RAX: ffffffffffffffda RBX: 00007ffdbadf4da8 RCX: 00007f1a45fc208e [ 101.019438][ T2837] RDX: 0000000000000000 RSI: 00007ffdbadf46c0 RDI: 0000000000000005 [ 101.019643][ T2837] RBP: 00007ffdbadf4620 R08: 0000000000000000 R09: 0000000000000000 [ 101.019852][ T2837] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d88f [ 101.020052][ T2837] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbadf4d80 [ 101.020260][ T2837] [ 101.020366][ T2837] irq event stamp: 65509 [ 101.020467][ T2837] hardirqs last enabled at (65517): [] __up_console_sem+0x5a/0x70 [ 101.020711][ T2837] hardirqs last disabled at (65526): [] __up_console_sem+0x3f/0x70 [ 101.020945][ T2837] softirqs last enabled at (65094): [] handle_softirqs+0x611/0x940 [ 101.021178][ T2837] softirqs last disabled at (65089): [] __irq_exit_rcu+0x103/0x1c0 [ 101.021417][ T2837] ---[ end trace 0000000000000000 ]--- [ 101.120546][ T2841] ------------[ cut here ]------------ [ 101.120734][ T2841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2841 [ 101.121044][ T2841] Modules linked in: xfrm_user nf_tables [ 101.121230][ T2841] CPU: 2 UID: 0 PID: 2841 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 101.121552][ T2841] Tainted: [W]=WARN [ 101.122310][ T2841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.122521][ T2841] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 101.122750][ T2841] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 101.123258][ T2841] RSP: 0018:ffa0000003d2f020 EFLAGS: 00010286 [ 101.123475][ T2841] RAX: 00000000ffffffa6 RBX: ff11000010a89380 RCX: 1ff40000007a5dca [ 101.123732][ T2841] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a8943c [ 101.123973][ T2841] RBP: ff1100000df29000 R08: 1fe2200002151289 R09: ff1100000eb8d158 [ 101.124213][ T2841] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 101.124465][ T2841] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 101.124732][ T2841] FS: 00007f72668d8840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 101.125008][ T2841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.125218][ T2841] CR2: 000000001713d988 CR3: 00000000096a3004 CR4: 0000000000771ef0 [ 101.125472][ T2841] PKRU: 55555554 [ 101.125621][ T2841] Call Trace: [ 101.125773][ T2841] [ 101.125888][ T2841] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 101.126067][ T2841] rtmsg_ifinfo+0x5c/0xb0 [ 101.126214][ T2841] ? mark_held_locks+0x40/0x70 [ 101.126397][ T2841] __dev_notify_flags+0x1b8/0x280 [ 101.126589][ T2841] ? netif_change_name+0x8c0/0x8c0 [ 101.126782][ T2841] ? __dev_change_flags+0x4a4/0x6d0 [ 101.126962][ T2841] ? netif_set_allmulti+0x2c0/0x2c0 [ 101.127140][ T2841] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.127326][ T2841] ? is_bpf_text_address+0x68/0x110 [ 101.127515][ T2841] netif_change_flags+0xfe/0x190 [ 101.127714][ T2841] ? unwind_get_return_address+0x67/0xd0 [ 101.127894][ T2841] do_setlink.isra.0+0x1d25/0x2a60 [ 101.128078][ T2841] ? rtnl_link_get_size+0x350/0x350 [ 101.128258][ T2841] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 101.128473][ T2841] ? rcu_read_lock_any_held+0x3c/0x90 [ 101.128670][ T2841] ? validate_chain+0x38b/0xc20 [ 101.128849][ T2841] ? rcu_read_lock_any_held+0x66/0x90 [ 101.129028][ T2841] ? stack_depot_save_flags+0x367/0x770 [ 101.129207][ T2841] ? __kernel_text_address+0x12/0x30 [ 101.129394][ T2841] ? __lock_acquire+0x508/0xc10 [ 101.129587][ T2841] ? lock_acquire.part.0+0xbc/0x260 [ 101.129782][ T2841] ? rtnl_newlink+0x883/0xee0 [ 101.129962][ T2841] ? rcu_is_watching+0x15/0xd0 [ 101.130142][ T2841] ? lock_acquire+0x134/0x160 [ 101.130326][ T2841] ? rcu_is_watching+0x15/0xd0 [ 101.130505][ T2841] ? rcu_is_watching+0x15/0xd0 [ 101.130704][ T2841] ? trace_contention_end+0xb3/0x1a0 [ 101.130887][ T2841] ? __mutex_lock+0x1db/0x2010 [ 101.131066][ T2841] ? __mutex_lock+0x9b2/0x2010 [ 101.131246][ T2841] ? rtnl_newlink+0x883/0xee0 [ 101.131435][ T2841] ? ww_mutex_lock+0x160/0x160 [ 101.131626][ T2841] ? __rtnl_newlink+0x3fa/0xa50 [ 101.131823][ T2841] rtnl_newlink+0x8d1/0xee0 [ 101.132006][ T2841] ? lock_acquire.part.0+0xbc/0x260 [ 101.132185][ T2841] ? find_held_lock+0x2b/0x80 [ 101.132373][ T2841] ? __rtnl_newlink+0xa50/0xa50 [ 101.132562][ T2841] ? mark_usage+0x61/0x170 [ 101.132756][ T2841] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.132938][ T2841] ? lock_acquire.part.0+0xbc/0x260 [ 101.133118][ T2841] ? find_held_lock+0x2b/0x80 [ 101.133308][ T2841] ? __rtnl_newlink+0xa50/0xa50 [ 101.133491][ T2841] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.133697][ T2841] ? __rtnl_newlink+0xa50/0xa50 [ 101.133879][ T2841] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.134059][ T2841] ? validate_chain+0x38b/0xc20 [ 101.134248][ T2841] ? rtnl_link_fill+0x920/0x920 [ 101.134440][ T2841] ? __lock_acquire+0x508/0xc10 [ 101.134628][ T2841] ? lock_acquire.part.0+0xbc/0x260 [ 101.134820][ T2841] ? find_held_lock+0x2b/0x80 [ 101.135003][ T2841] netlink_rcv_skb+0x14e/0x3a0 [ 101.135183][ T2841] ? rtnl_link_fill+0x920/0x920 [ 101.135373][ T2841] ? netlink_ack+0xcf0/0xcf0 [ 101.135566][ T2841] ? netlink_deliver_tap+0xc5/0x330 [ 101.135761][ T2841] ? netlink_deliver_tap+0x13c/0x330 [ 101.135945][ T2841] netlink_unicast+0x486/0x750 [ 101.136128][ T2841] ? netlink_attachskb+0x810/0x810 [ 101.136317][ T2841] ? __lock_acquire+0x508/0xc10 [ 101.136502][ T2841] netlink_sendmsg+0x735/0xc60 [ 101.136706][ T2841] ? netlink_unicast+0x750/0x750 [ 101.136888][ T2841] ? __might_fault+0x97/0x140 [ 101.137069][ T2841] ____sys_sendmsg+0x419/0x850 [ 101.137248][ T2841] ? copy_msghdr_from_user+0x2a0/0x460 [ 101.137438][ T2841] ? get_timestamp.constprop.0+0x390/0x390 [ 101.137669][ T2841] ? move_addr_to_kernel+0x40/0x40 [ 101.137851][ T2841] ? stack_depot_save_flags+0x367/0x770 [ 101.138033][ T2841] ? validate_chain+0x38b/0xc20 [ 101.138215][ T2841] ___sys_sendmsg+0x14e/0x1d0 [ 101.138406][ T2841] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 101.138628][ T2841] ? copy_msghdr_from_user+0x460/0x460 [ 101.138835][ T2841] __sys_sendmsg+0x145/0x1f0 [ 101.139016][ T2841] ? __sys_sendmsg_sock+0x20/0x20 [ 101.139194][ T2841] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 101.139418][ T2841] ? do_raw_spin_unlock+0x59/0x250 [ 101.139612][ T2841] ? rcu_is_watching+0x15/0xd0 [ 101.139804][ T2841] do_syscall_64+0x117/0xfc0 [ 101.139984][ T2841] ? trace_hardirqs_off+0xd/0x30 [ 101.140165][ T2841] ? exc_page_fault+0xee/0x100 [ 101.140357][ T2841] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.140584][ T2841] RIP: 0033:0x7f7266b1208e [ 101.140785][ T2841] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 101.141312][ T2841] RSP: 002b:00007ffd645e99a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 101.141569][ T2841] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7266b1208e [ 101.141830][ T2841] RDX: 0000000000000000 RSI: 00007ffd645e9a50 RDI: 0000000000000005 [ 101.142078][ T2841] RBP: 00007ffd645e99b0 R08: 0000000000000000 R09: 0000000000000000 [ 101.142332][ T2841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d88f [ 101.142588][ T2841] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd645ea110 [ 101.142853][ T2841] [ 101.143000][ T2841] irq event stamp: 39867 [ 101.143147][ T2841] hardirqs last enabled at (39877): [] __up_console_sem+0x5a/0x70 [ 101.143437][ T2841] hardirqs last disabled at (39886): [] __up_console_sem+0x3f/0x70 [ 101.143736][ T2841] softirqs last enabled at (38892): [] handle_softirqs+0x611/0x940 [ 101.144012][ T2841] softirqs last disabled at (38885): [] __irq_exit_rcu+0x103/0x1c0 [ 101.144290][ T2841] ---[ end trace 0000000000000000 ]--- [ 101.253601][ T2845] ------------[ cut here ]------------ [ 101.254138][ T2845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2845 [ 101.254446][ T2845] Modules linked in: xfrm_user nf_tables [ 101.254636][ T2845] CPU: 2 UID: 0 PID: 2845 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 101.254957][ T2845] Tainted: [W]=WARN [ 101.255102][ T2845] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.255317][ T2845] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 101.255537][ T2845] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 101.256050][ T2845] RSP: 0018:ffa0000003d9f020 EFLAGS: 00010286 [ 101.256262][ T2845] RAX: 00000000ffffffa6 RBX: ff1100001243f540 RCX: 1ff40000007b3dca [ 101.256506][ T2845] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243f5fc [ 101.256761][ T2845] RBP: ff11000012b5c000 R08: 1fe2200002487ec1 R09: ff11000013028b58 [ 101.256998][ T2845] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 101.257238][ T2845] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 101.257488][ T2845] FS: 00007fc27497c840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 101.257781][ T2845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.257990][ T2845] CR2: 0000000035bec988 CR3: 000000001277e005 CR4: 0000000000771ef0 [ 101.258232][ T2845] PKRU: 55555554 [ 101.258385][ T2845] Call Trace: [ 101.258532][ T2845] [ 101.258647][ T2845] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 101.258842][ T2845] rtmsg_ifinfo+0x5c/0xb0 [ 101.258988][ T2845] ? mark_held_locks+0x40/0x70 [ 101.259163][ T2845] __dev_notify_flags+0x1b8/0x280 [ 101.259350][ T2845] ? netif_change_name+0x8c0/0x8c0 [ 101.259531][ T2845] ? __dev_change_flags+0x4a4/0x6d0 [ 101.259724][ T2845] ? netif_set_allmulti+0x2c0/0x2c0 [ 101.259900][ T2845] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.260078][ T2845] ? is_bpf_text_address+0x68/0x110 [ 101.260257][ T2845] netif_change_flags+0xfe/0x190 [ 101.260443][ T2845] ? unwind_get_return_address+0x67/0xd0 [ 101.260625][ T2845] do_setlink.isra.0+0x1d25/0x2a60 [ 101.260817][ T2845] ? rtnl_link_get_size+0x350/0x350 [ 101.260997][ T2845] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 101.261205][ T2845] ? rcu_read_lock_any_held+0x3c/0x90 [ 101.261390][ T2845] ? validate_chain+0x38b/0xc20 [ 101.261575][ T2845] ? rcu_read_lock_any_held+0x66/0x90 [ 101.261763][ T2845] ? stack_depot_save_flags+0x367/0x770 [ 101.261939][ T2845] ? __kernel_text_address+0x12/0x30 [ 101.262117][ T2845] ? __lock_acquire+0x508/0xc10 [ 101.262303][ T2845] ? lock_acquire.part.0+0xbc/0x260 [ 101.262479][ T2845] ? rtnl_newlink+0x883/0xee0 [ 101.262674][ T2845] ? rcu_is_watching+0x15/0xd0 [ 101.262851][ T2845] ? lock_acquire+0x134/0x160 [ 101.263025][ T2845] ? rcu_is_watching+0x15/0xd0 [ 101.263200][ T2845] ? rcu_is_watching+0x15/0xd0 [ 101.263386][ T2845] ? trace_contention_end+0xb3/0x1a0 [ 101.263574][ T2845] ? __mutex_lock+0x1db/0x2010 [ 101.263764][ T2845] ? __mutex_lock+0x9b2/0x2010 [ 101.263942][ T2845] ? rtnl_newlink+0x883/0xee0 [ 101.264120][ T2845] ? ww_mutex_lock+0x160/0x160 [ 101.264308][ T2845] ? __rtnl_newlink+0x3fa/0xa50 [ 101.264487][ T2845] rtnl_newlink+0x8d1/0xee0 [ 101.264685][ T2845] ? lock_acquire.part.0+0xbc/0x260 [ 101.264861][ T2845] ? find_held_lock+0x2b/0x80 [ 101.265038][ T2845] ? __rtnl_newlink+0xa50/0xa50 [ 101.265212][ T2845] ? mark_usage+0x61/0x170 [ 101.265399][ T2845] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.265589][ T2845] ? lock_acquire.part.0+0xbc/0x260 [ 101.265777][ T2845] ? find_held_lock+0x2b/0x80 [ 101.265954][ T2845] ? __rtnl_newlink+0xa50/0xa50 [ 101.266130][ T2845] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.266314][ T2845] ? __rtnl_newlink+0xa50/0xa50 [ 101.266491][ T2845] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.266692][ T2845] ? validate_chain+0x38b/0xc20 [ 101.266868][ T2845] ? rtnl_link_fill+0x920/0x920 [ 101.267044][ T2845] ? __lock_acquire+0x508/0xc10 [ 101.267221][ T2845] ? lock_acquire.part.0+0xbc/0x260 [ 101.267403][ T2845] ? find_held_lock+0x2b/0x80 [ 101.267590][ T2845] netlink_rcv_skb+0x14e/0x3a0 [ 101.267781][ T2845] ? rtnl_link_fill+0x920/0x920 [ 101.267958][ T2845] ? netlink_ack+0xcf0/0xcf0 [ 101.268140][ T2845] ? netlink_deliver_tap+0xc5/0x330 [ 101.268323][ T2845] ? netlink_deliver_tap+0x13c/0x330 [ 101.268504][ T2845] netlink_unicast+0x486/0x750 [ 101.268700][ T2845] ? netlink_attachskb+0x810/0x810 [ 101.268879][ T2845] ? __lock_acquire+0x508/0xc10 [ 101.269057][ T2845] netlink_sendmsg+0x735/0xc60 [ 101.269237][ T2845] ? netlink_unicast+0x750/0x750 [ 101.269425][ T2845] ? __might_fault+0x97/0x140 [ 101.269615][ T2845] ____sys_sendmsg+0x419/0x850 [ 101.269805][ T2845] ? copy_msghdr_from_user+0x2a0/0x460 [ 101.269982][ T2845] ? get_timestamp.constprop.0+0x390/0x390 [ 101.270189][ T2845] ? move_addr_to_kernel+0x40/0x40 [ 101.270373][ T2845] ? stack_depot_save_flags+0x367/0x770 [ 101.270556][ T2845] ? validate_chain+0x38b/0xc20 [ 101.270751][ T2845] ___sys_sendmsg+0x14e/0x1d0 [ 101.270927][ T2845] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 101.271136][ T2845] ? copy_msghdr_from_user+0x460/0x460 [ 101.271331][ T2845] __sys_sendmsg+0x145/0x1f0 [ 101.271514][ T2845] ? __sys_sendmsg_sock+0x20/0x20 [ 101.271703][ T2845] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 101.271915][ T2845] ? do_raw_spin_unlock+0x59/0x250 [ 101.272096][ T2845] ? rcu_is_watching+0x15/0xd0 [ 101.272275][ T2845] do_syscall_64+0x117/0xfc0 [ 101.272460][ T2845] ? trace_hardirqs_off+0xd/0x30 [ 101.272648][ T2845] ? exc_page_fault+0xee/0x100 [ 101.272840][ T2845] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.273048][ T2845] RIP: 0033:0x7fc274bb608e [ 101.273230][ T2845] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 101.273763][ T2845] RSP: 002b:00007ffe5c57f800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 101.274004][ T2845] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc274bb608e [ 101.274243][ T2845] RDX: 0000000000000000 RSI: 00007ffe5c57f8b0 RDI: 0000000000000005 [ 101.274493][ T2845] RBP: 00007ffe5c57f810 R08: 0000000000000000 R09: 0000000000000000 [ 101.274754][ T2845] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d88f [ 101.274993][ T2845] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5c57ff70 [ 101.275237][ T2845] [ 101.275388][ T2845] irq event stamp: 46619 [ 101.275536][ T2845] hardirqs last enabled at (46629): [] __up_console_sem+0x5a/0x70 [ 101.275823][ T2845] hardirqs last disabled at (46640): [] __up_console_sem+0x3f/0x70 [ 101.276093][ T2845] softirqs last enabled at (45712): [] handle_softirqs+0x611/0x940 [ 101.276373][ T2845] softirqs last disabled at (45707): [] __irq_exit_rcu+0x103/0x1c0 [ 101.276665][ T2845] ---[ end trace 0000000000000000 ]--- [ 101.277590][ T434] ------------[ cut here ]------------ [ 101.277733][ T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:2/434 [ 101.277966][ T434] Modules linked in: xfrm_user nf_tables [ 101.278092][ T434] CPU: 1 UID: 0 PID: 434 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 101.278374][ T434] Tainted: [W]=WARN [ 101.278463][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.278614][ T434] Workqueue: events_unbound linkwatch_event [ 101.278774][ T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 101.278929][ T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 101.279363][ T434] RSP: 0018:ffa0000000e879e0 EFLAGS: 00010286 [ 101.279513][ T434] RAX: 00000000ffffffa6 RBX: ff11000009aa7700 RCX: 1ff40000001d0f02 [ 101.279708][ T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009aa77bc [ 101.279886][ T434] RBP: ff11000012b5c000 R08: 1fe2200001354ef9 R09: ff110000100f2ea8 [ 101.280061][ T434] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 101.280237][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 101.280420][ T434] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 101.280631][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.280780][ T434] CR2: 00007fa582b42574 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 101.280958][ T434] PKRU: 55555554 [ 101.281046][ T434] Call Trace: [ 101.281134][ T434] [ 101.281196][ T434] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 101.281320][ T434] ? notifier_call_chain+0xb0/0x320 [ 101.281442][ T434] rtmsg_ifinfo+0x5c/0xb0 [ 101.281538][ T434] netif_state_change+0x155/0x3d0 [ 101.281664][ T434] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 101.281813][ T434] ? linkwatch_do_dev+0xae/0xd0 [ 101.281931][ T434] __linkwatch_run_queue+0x350/0x850 [ 101.282049][ T434] ? linkwatch_do_dev+0xd0/0xd0 [ 101.282170][ T434] linkwatch_event+0x7f/0xb0 [ 101.282286][ T434] ? __linkwatch_run_queue+0x850/0x850 [ 101.282419][ T434] process_one_work+0xdf8/0x1410 [ 101.282544][ T434] ? pwq_dec_nr_in_flight+0x710/0x710 [ 101.282666][ T434] ? lock_acquire.part.0+0xbc/0x260 [ 101.282789][ T434] worker_thread+0x4f1/0xd60 [ 101.282909][ T434] ? rescuer_thread+0x1320/0x1320 [ 101.283027][ T434] ? __kthread_parkme+0xbd/0x210 [ 101.283146][ T434] ? rescuer_thread+0x1320/0x1320 [ 101.283264][ T434] kthread+0x367/0x460 [ 101.283358][ T434] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 101.283512][ T434] ? kthread_affine_node+0x330/0x330 [ 101.283630][ T434] ret_from_fork+0x474/0x6b0 [ 101.283752][ T434] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 101.283900][ T434] ? __switch_to+0x5a3/0xe00 [ 101.284018][ T434] ? kthread_affine_node+0x330/0x330 [ 101.284137][ T434] ret_from_fork_asm+0x11/0x20 [ 101.284262][ T434] [ 101.284355][ T434] irq event stamp: 725649 [ 101.284443][ T434] hardirqs last enabled at (725657): [] __up_console_sem+0x5a/0x70 [ 101.284658][ T434] hardirqs last disabled at (725666): [] __up_console_sem+0x3f/0x70 [ 101.284862][ T434] softirqs last enabled at (725532): [] handle_softirqs+0x611/0x940 [ 101.285068][ T434] softirqs last disabled at (725527): [] __irq_exit_rcu+0x103/0x1c0 [ 101.285272][ T434] ---[ end trace 0000000000000000 ]--- [ 101.286076][ T434] ------------[ cut here ]------------ [ 101.286194][ T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:2/434 [ 101.286430][ T434] Modules linked in: xfrm_user nf_tables [ 101.286557][ T434] CPU: 1 UID: 0 PID: 434 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 101.286832][ T434] Tainted: [W]=WARN [ 101.286921][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.287069][ T434] Workqueue: events_unbound linkwatch_event [ 101.287225][ T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 101.287382][ T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 101.287819][ T434] RSP: 0018:ffa0000000e879e0 EFLAGS: 00010286 [ 101.287969][ T434] RAX: 00000000ffffffa6 RBX: ff11000009aa7000 RCX: 1ff40000001d0f02 [ 101.288146][ T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009aa70bc [ 101.288329][ T434] RBP: ff1100000df29000 R08: 1fe2200001354e19 R09: ff110000100f2ea8 [ 101.288507][ T434] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 101.288690][ T434] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 101.288869][ T434] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 101.289084][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.289230][ T434] CR2: 00007fa582b42574 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 101.289413][ T434] PKRU: 55555554 [ 101.289502][ T434] Call Trace: [ 101.289593][ T434] [ 101.289660][ T434] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 101.289778][ T434] ? notifier_call_chain+0xb0/0x320 [ 101.289895][ T434] rtmsg_ifinfo+0x5c/0xb0 [ 101.289985][ T434] netif_state_change+0x155/0x3d0 [ 101.290104][ T434] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 101.290252][ T434] ? linkwatch_do_dev+0xae/0xd0 [ 101.290375][ T434] __linkwatch_run_queue+0x350/0x850 [ 101.290494][ T434] ? linkwatch_do_dev+0xd0/0xd0 [ 101.290619][ T434] linkwatch_event+0x7f/0xb0 [ 101.290742][ T434] ? __linkwatch_run_queue+0x850/0x850 [ 101.290860][ T434] process_one_work+0xdf8/0x1410 [ 101.290982][ T434] ? pwq_dec_nr_in_flight+0x710/0x710 [ 101.291098][ T434] ? lock_acquire.part.0+0xbc/0x260 [ 101.291221][ T434] worker_thread+0x4f1/0xd60 [ 101.291348][ T434] ? rescuer_thread+0x1320/0x1320 [ 101.291466][ T434] ? __kthread_parkme+0xbd/0x210 [ 101.291589][ T434] ? rescuer_thread+0x1320/0x1320 [ 101.291713][ T434] kthread+0x367/0x460 [ 101.291803][ T434] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 101.291956][ T434] ? kthread_affine_node+0x330/0x330 [ 101.292074][ T434] ret_from_fork+0x474/0x6b0 [ 101.292194][ T434] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 101.292349][ T434] ? __switch_to+0x5a3/0xe00 [ 101.292468][ T434] ? kthread_affine_node+0x330/0x330 [ 101.292590][ T434] ret_from_fork_asm+0x11/0x20 [ 101.292720][ T434] [ 101.292807][ T434] irq event stamp: 726733 [ 101.292896][ T434] hardirqs last enabled at (726741): [] __up_console_sem+0x5a/0x70 [ 101.293102][ T434] hardirqs last disabled at (726748): [] __up_console_sem+0x3f/0x70 [ 101.293311][ T434] softirqs last enabled at (726456): [] handle_softirqs+0x611/0x940 [ 101.293516][ T434] softirqs last disabled at (726447): [] __irq_exit_rcu+0x103/0x1c0 [ 101.293724][ T434] ---[ end trace 0000000000000000 ]--- [ 101.463233][ T2853] ------------[ cut here ]------------ [ 101.463439][ T2853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2853 [ 101.463778][ T2853] Modules linked in: xfrm_user nf_tables [ 101.463967][ T2853] CPU: 2 UID: 0 PID: 2853 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 101.464284][ T2853] Tainted: [W]=WARN [ 101.464441][ T2853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.464677][ T2853] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 101.464899][ T2853] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 101.465432][ T2853] RSP: 0018:ffa0000003daee30 EFLAGS: 00010286 [ 101.465667][ T2853] RAX: 00000000ffffffa6 RBX: ff11000010926900 RCX: 1ff40000007b5d8c [ 101.465913][ T2853] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109269bc [ 101.466159][ T2853] RBP: ff1100000a82c000 R08: 1fe2200002124d39 R09: ff1100000a8eae80 [ 101.466414][ T2853] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 101.466682][ T2853] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000df50e80 [ 101.466931][ T2853] FS: 00007febe762c840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 101.467213][ T2853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.467438][ T2853] CR2: 00000000004eb188 CR3: 000000000de0a002 CR4: 0000000000771ef0 [ 101.467704][ T2853] PKRU: 55555554 [ 101.467853][ T2853] Call Trace: [ 101.468000][ T2853] [ 101.468117][ T2853] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.468308][ T2853] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 101.468499][ T2853] rtmsg_ifinfo+0x5c/0xb0 [ 101.468672][ T2853] ? ref_tracker_alloc+0x28d/0x430 [ 101.468854][ T2853] __dev_notify_flags+0x1b8/0x280 [ 101.469037][ T2853] ? ref_tracker_dir_print+0x100/0x100 [ 101.469218][ T2853] ? linkwatch_fire_event+0x194/0x250 [ 101.469409][ T2853] ? netif_change_name+0x8c0/0x8c0 [ 101.469597][ T2853] ? rtnl_newlink+0x8d1/0xee0 [ 101.469793][ T2853] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.469973][ T2853] ? netlink_rcv_skb+0x14e/0x3a0 [ 101.470154][ T2853] ? find_held_lock+0x2b/0x80 [ 101.470344][ T2853] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.470528][ T2853] ? mark_held_locks+0x40/0x70 [ 101.470725][ T2853] rtnl_configure_link+0x1ac/0x390 [ 101.470906][ T2853] ? lockdep_hardirqs_on+0x8c/0x130 [ 101.471090][ T2853] ? queue_delayed_work_on+0x95/0x100 [ 101.471274][ T2853] veth_newlink+0x330/0x8d0 [ 101.471465][ T2853] ? veth_poll_controller+0x10/0x10 [ 101.471667][ T2853] ? kasan_save_stack+0x2f/0x50 [ 101.471849][ T2853] ? kasan_save_track+0x14/0x30 [ 101.472030][ T2853] ? __kasan_kmalloc+0x7b/0x90 [ 101.472228][ T2853] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 101.472419][ T2853] ? alloc_netdev_mqs+0xe85/0x1490 [ 101.472616][ T2853] ? rtnl_af_lookup+0x290/0x290 [ 101.472808][ T2853] ? alloc_netdev_mqs+0xed0/0x1490 [ 101.472994][ T2853] ? rtnl_create_link+0x169/0xf20 [ 101.473177][ T2853] rtnl_newlink_create+0x2da/0x8c0 [ 101.473371][ T2853] ? rtnl_create_link+0xf20/0xf20 [ 101.473559][ T2853] ? __dev_get_by_name+0x12/0x50 [ 101.473756][ T2853] ? rtnl_dev_get+0xd7/0x170 [ 101.473943][ T2853] __rtnl_newlink+0x22b/0xa50 [ 101.474130][ T2853] rtnl_newlink+0x8d1/0xee0 [ 101.474321][ T2853] ? lock_acquire.part.0+0xbc/0x260 [ 101.474503][ T2853] ? find_held_lock+0x2b/0x80 [ 101.474703][ T2853] ? __rtnl_newlink+0xa50/0xa50 [ 101.474885][ T2853] ? mark_usage+0x61/0x170 [ 101.475065][ T2853] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.475254][ T2853] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.475445][ T2853] ? __rtnl_newlink+0xa50/0xa50 [ 101.475634][ T2853] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.475829][ T2853] ? validate_chain+0x38b/0xc20 [ 101.476010][ T2853] ? rtnl_link_fill+0x920/0x920 [ 101.476189][ T2853] ? __lock_acquire+0x508/0xc10 [ 101.476378][ T2853] ? lock_acquire.part.0+0xbc/0x260 [ 101.476566][ T2853] ? find_held_lock+0x2b/0x80 [ 101.476764][ T2853] netlink_rcv_skb+0x14e/0x3a0 [ 101.476945][ T2853] ? rtnl_link_fill+0x920/0x920 [ 101.477128][ T2853] ? netlink_ack+0xcf0/0xcf0 [ 101.477320][ T2853] ? netlink_deliver_tap+0xc5/0x330 [ 101.477512][ T2853] ? netlink_deliver_tap+0x13c/0x330 [ 101.477715][ T2853] netlink_unicast+0x486/0x750 [ 101.477900][ T2853] ? netlink_attachskb+0x810/0x810 [ 101.478086][ T2853] ? __lock_acquire+0x508/0xc10 [ 101.478268][ T2853] netlink_sendmsg+0x735/0xc60 [ 101.478460][ T2853] ? netlink_unicast+0x750/0x750 [ 101.478668][ T2853] ? __might_fault+0x97/0x140 [ 101.478852][ T2853] ____sys_sendmsg+0x419/0x850 [ 101.479033][ T2853] ? copy_msghdr_from_user+0x2a0/0x460 [ 101.479213][ T2853] ? get_timestamp.constprop.0+0x390/0x390 [ 101.479435][ T2853] ? move_addr_to_kernel+0x40/0x40 [ 101.479627][ T2853] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.479823][ T2853] ? rcu_read_unlock+0x1b/0x70 [ 101.480005][ T2853] ___sys_sendmsg+0x14e/0x1d0 [ 101.480186][ T2853] ? wp_page_copy+0x6bf/0x10d0 [ 101.480376][ T2853] ? copy_msghdr_from_user+0x460/0x460 [ 101.480569][ T2853] ? do_wp_page+0x957/0x10a0 [ 101.480769][ T2853] ? lock_vma_under_rcu+0x159/0x410 [ 101.480956][ T2853] __sys_sendmsg+0x145/0x1f0 [ 101.481138][ T2853] ? __sys_sendmsg_sock+0x20/0x20 [ 101.481329][ T2853] ? rcu_is_watching+0x15/0xd0 [ 101.481514][ T2853] ? rcu_is_watching+0x15/0xd0 [ 101.481711][ T2853] do_syscall_64+0x117/0xfc0 [ 101.481892][ T2853] ? trace_hardirqs_off+0xd/0x30 [ 101.482072][ T2853] ? exc_page_fault+0xee/0x100 [ 101.482254][ T2853] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.482477][ T2853] RIP: 0033:0x7febe786608e [ 101.482682][ T2853] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 101.483202][ T2853] RSP: 002b:00007fff30995af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 101.483463][ T2853] RAX: ffffffffffffffda RBX: 00007fff30996288 RCX: 00007febe786608e [ 101.483732][ T2853] RDX: 0000000000000000 RSI: 00007fff30995ba0 RDI: 0000000000000005 [ 101.483980][ T2853] RBP: 00007fff30995b00 R08: 0000000000000000 R09: 0000000000000000 [ 101.484226][ T2853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d88f [ 101.484480][ T2853] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff30996260 [ 101.484754][ T2853] [ 101.484902][ T2853] irq event stamp: 44131 [ 101.485050][ T2853] hardirqs last enabled at (44141): [] __up_console_sem+0x5a/0x70 [ 101.485337][ T2853] hardirqs last disabled at (44150): [] __up_console_sem+0x3f/0x70 [ 101.485624][ T2853] softirqs last enabled at (42992): [] __alloc_skb+0x4c2/0x5f0 [ 101.485919][ T2853] softirqs last disabled at (42990): [] __alloc_skb+0x4c2/0x5f0 [ 101.486198][ T2853] ---[ end trace 0000000000000000 ]--- [ 101.503143][ T2853] ------------[ cut here ]------------ [ 101.503335][ T2853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2853 [ 101.503668][ T2853] Modules linked in: xfrm_user nf_tables [ 101.503854][ T2853] CPU: 2 UID: 0 PID: 2853 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 101.504169][ T2853] Tainted: [W]=WARN [ 101.504325][ T2853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.504548][ T2853] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 101.504784][ T2853] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 101.505305][ T2853] RSP: 0018:ffa0000003daf1b0 EFLAGS: 00010286 [ 101.505525][ T2853] RAX: 00000000ffffffa6 RBX: ff1100000e711700 RCX: 1ff40000007b5dfc [ 101.505783][ T2853] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7117bc [ 101.506029][ T2853] RBP: ff1100000ea69000 R08: 1fe2200001ce22f9 R09: ff1100000a8eae80 [ 101.506274][ T2853] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 101.506528][ T2853] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 101.506788][ T2853] FS: 00007febe762c840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 101.507065][ T2853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.507280][ T2853] CR2: 00000000004eb188 CR3: 000000000de0a002 CR4: 0000000000771ef0 [ 101.507541][ T2853] PKRU: 55555554 [ 101.507721][ T2853] Call Trace: [ 101.507868][ T2853] [ 101.507983][ T2853] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 101.508167][ T2853] rtmsg_ifinfo+0x5c/0xb0 [ 101.508327][ T2853] __dev_notify_flags+0x1b8/0x280 [ 101.508513][ T2853] ? netif_change_name+0x8c0/0x8c0 [ 101.508708][ T2853] ? rtnl_af_lookup+0x290/0x290 [ 101.508889][ T2853] ? alloc_netdev_mqs+0xed0/0x1490 [ 101.509073][ T2853] rtnl_configure_link+0x1ac/0x390 [ 101.509256][ T2853] rtnl_newlink_create+0x353/0x8c0 [ 101.509446][ T2853] ? rtnl_create_link+0xf20/0xf20 [ 101.509634][ T2853] ? __dev_get_by_name+0x12/0x50 [ 101.509828][ T2853] ? rtnl_dev_get+0xd7/0x170 [ 101.510014][ T2853] __rtnl_newlink+0x22b/0xa50 [ 101.510201][ T2853] rtnl_newlink+0x8d1/0xee0 [ 101.510396][ T2853] ? lock_acquire.part.0+0xbc/0x260 [ 101.510586][ T2853] ? find_held_lock+0x2b/0x80 [ 101.510779][ T2853] ? __rtnl_newlink+0xa50/0xa50 [ 101.510958][ T2853] ? mark_usage+0x61/0x170 [ 101.511138][ T2853] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.511330][ T2853] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.511516][ T2853] ? __rtnl_newlink+0xa50/0xa50 [ 101.511715][ T2853] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.511896][ T2853] ? validate_chain+0x38b/0xc20 [ 101.512075][ T2853] ? rtnl_link_fill+0x920/0x920 [ 101.512254][ T2853] ? __lock_acquire+0x508/0xc10 [ 101.512445][ T2853] ? lock_acquire.part.0+0xbc/0x260 [ 101.512629][ T2853] ? find_held_lock+0x2b/0x80 [ 101.512825][ T2853] netlink_rcv_skb+0x14e/0x3a0 [ 101.513005][ T2853] ? rtnl_link_fill+0x920/0x920 [ 101.513190][ T2853] ? netlink_ack+0xcf0/0xcf0 [ 101.513380][ T2853] ? netlink_deliver_tap+0xc5/0x330 [ 101.513566][ T2853] ? netlink_deliver_tap+0x13c/0x330 [ 101.513760][ T2853] netlink_unicast+0x486/0x750 [ 101.513942][ T2853] ? netlink_attachskb+0x810/0x810 [ 101.514122][ T2853] ? __lock_acquire+0x508/0xc10 [ 101.514308][ T2853] netlink_sendmsg+0x735/0xc60 [ 101.514492][ T2853] ? netlink_unicast+0x750/0x750 [ 101.514698][ T2853] ? __might_fault+0x97/0x140 [ 101.514880][ T2853] ____sys_sendmsg+0x419/0x850 [ 101.515060][ T2853] ? copy_msghdr_from_user+0x2a0/0x460 [ 101.515239][ T2853] ? get_timestamp.constprop.0+0x390/0x390 [ 101.515458][ T2853] ? move_addr_to_kernel+0x40/0x40 [ 101.515665][ T2853] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.515845][ T2853] ? rcu_read_unlock+0x1b/0x70 [ 101.516028][ T2853] ___sys_sendmsg+0x14e/0x1d0 [ 101.516206][ T2853] ? wp_page_copy+0x6bf/0x10d0 [ 101.516397][ T2853] ? copy_msghdr_from_user+0x460/0x460 [ 101.516593][ T2853] ? do_wp_page+0x957/0x10a0 [ 101.516790][ T2853] ? lock_vma_under_rcu+0x159/0x410 [ 101.516972][ T2853] __sys_sendmsg+0x145/0x1f0 [ 101.517151][ T2853] ? __sys_sendmsg_sock+0x20/0x20 [ 101.517347][ T2853] ? rcu_is_watching+0x15/0xd0 [ 101.517529][ T2853] ? rcu_is_watching+0x15/0xd0 [ 101.517722][ T2853] do_syscall_64+0x117/0xfc0 [ 101.517902][ T2853] ? trace_hardirqs_off+0xd/0x30 [ 101.518081][ T2853] ? exc_page_fault+0xee/0x100 [ 101.518261][ T2853] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.518480][ T2853] RIP: 0033:0x7febe786608e [ 101.518682][ T2853] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 101.519198][ T2853] RSP: 002b:00007fff30995af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 101.519452][ T2853] RAX: ffffffffffffffda RBX: 00007fff30996288 RCX: 00007febe786608e [ 101.519718][ T2853] RDX: 0000000000000000 RSI: 00007fff30995ba0 RDI: 0000000000000005 [ 101.519964][ T2853] RBP: 00007fff30995b00 R08: 0000000000000000 R09: 0000000000000000 [ 101.520207][ T2853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d88f [ 101.520458][ T2853] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff30996260 [ 101.520735][ T2853] [ 101.520880][ T2853] irq event stamp: 58071 [ 101.521029][ T2853] hardirqs last enabled at (58081): [] __up_console_sem+0x5a/0x70 [ 101.521313][ T2853] hardirqs last disabled at (58090): [] __up_console_sem+0x3f/0x70 [ 101.521595][ T2853] softirqs last enabled at (57366): [] handle_softirqs+0x611/0x940 [ 101.521886][ T2853] softirqs last disabled at (57359): [] __irq_exit_rcu+0x103/0x1c0 [ 101.522165][ T2853] ---[ end trace 0000000000000000 ]--- [ 101.532145][ T57] ------------[ cut here ]------------ [ 101.532282][ T57] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:1/57 [ 101.532535][ T57] Modules linked in: xfrm_user nf_tables [ 101.532876][ T57] CPU: 1 UID: 0 PID: 57 Comm: kworker/u18:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 101.533146][ T57] Tainted: [W]=WARN [ 101.533235][ T57] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.533388][ T57] Workqueue: events_unbound linkwatch_event [ 101.533543][ T57] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 101.533704][ T57] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 101.534134][ T57] RSP: 0018:ffa00000003df9e0 EFLAGS: 00010286 [ 101.534282][ T57] RAX: 00000000ffffffa6 RBX: ff1100000e710740 RCX: 1ff400000007bf02 [ 101.534467][ T57] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7107fc [ 101.534665][ T57] RBP: ff1100001349c000 R08: 1fe2200001ce2101 R09: ff1100000521d1a8 [ 101.534840][ T57] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 101.535015][ T57] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 101.535192][ T57] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 101.535408][ T57] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.535559][ T57] CR2: 000055d3d5b6bd5c CR3: 000000000a109002 CR4: 0000000000771ef0 [ 101.535748][ T57] PKRU: 55555554 [ 101.535837][ T57] Call Trace: [ 101.535924][ T57] [ 101.535986][ T57] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 101.536105][ T57] ? notifier_call_chain+0xb0/0x320 [ 101.536225][ T57] rtmsg_ifinfo+0x5c/0xb0 [ 101.536328][ T57] netif_state_change+0x155/0x3d0 [ 101.536447][ T57] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 101.536598][ T57] ? linkwatch_do_dev+0xae/0xd0 [ 101.536722][ T57] __linkwatch_run_queue+0x350/0x850 [ 101.536839][ T57] ? linkwatch_do_dev+0xd0/0xd0 [ 101.536961][ T57] linkwatch_event+0x7f/0xb0 [ 101.537078][ T57] ? __linkwatch_run_queue+0x850/0x850 [ 101.537197][ T57] process_one_work+0xdf8/0x1410 [ 101.537325][ T57] ? pwq_dec_nr_in_flight+0x710/0x710 [ 101.537448][ T57] ? lock_acquire.part.0+0xbc/0x260 [ 101.537573][ T57] worker_thread+0x4f1/0xd60 [ 101.537699][ T57] ? rescuer_thread+0x1320/0x1320 [ 101.537817][ T57] kthread+0x367/0x460 [ 101.537908][ T57] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 101.538054][ T57] ? kthread_affine_node+0x330/0x330 [ 101.538172][ T57] ret_from_fork+0x474/0x6b0 [ 101.538290][ T57] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 101.538444][ T57] ? __switch_to+0x5a3/0xe00 [ 101.538566][ T57] ? kthread_affine_node+0x330/0x330 [ 101.538690][ T57] ret_from_fork_asm+0x11/0x20 [ 101.538816][ T57] [ 101.538903][ T57] irq event stamp: 187843 [ 101.538992][ T57] hardirqs last enabled at (187851): [] __up_console_sem+0x5a/0x70 [ 101.539201][ T57] hardirqs last disabled at (187858): [] __up_console_sem+0x3f/0x70 [ 101.539412][ T57] softirqs last enabled at (187616): [] handle_softirqs+0x611/0x940 [ 101.539623][ T57] softirqs last disabled at (187607): [] __irq_exit_rcu+0x103/0x1c0 [ 101.539834][ T57] ---[ end trace 0000000000000000 ]--- [ 101.641428][ T2857] ------------[ cut here ]------------ [ 101.641582][ T2857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2857 [ 101.641855][ T2857] Modules linked in: xfrm_user nf_tables [ 101.641995][ T2857] CPU: 0 UID: 0 PID: 2857 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 101.642258][ T2857] Tainted: [W]=WARN [ 101.642361][ T2857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.642527][ T2857] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 101.642701][ T2857] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 101.643163][ T2857] RSP: 0018:ffa0000003d9f020 EFLAGS: 00010286 [ 101.643331][ T2857] RAX: 00000000ffffffa6 RBX: ff11000013400e40 RCX: 1ff40000007b3dca [ 101.643527][ T2857] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013400efc [ 101.643727][ T2857] RBP: ff1100000ea69000 R08: 1fe22000026801e1 R09: ff110000138d8b58 [ 101.643921][ T2857] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 101.644113][ T2857] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 101.644312][ T2857] FS: 00007fd7ab107840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 101.644545][ T2857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.644716][ T2857] CR2: 000000002a6e9988 CR3: 0000000013422003 CR4: 0000000000771ef0 [ 101.644910][ T2857] PKRU: 55555554 [ 101.645006][ T2857] Call Trace: [ 101.645103][ T2857] [ 101.645171][ T2857] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 101.645306][ T2857] rtmsg_ifinfo+0x5c/0xb0 [ 101.645405][ T2857] ? mark_held_locks+0x40/0x70 [ 101.645539][ T2857] __dev_notify_flags+0x1b8/0x280 [ 101.645676][ T2857] ? netif_change_name+0x8c0/0x8c0 [ 101.645806][ T2857] ? __dev_change_flags+0x4a4/0x6d0 [ 101.645936][ T2857] ? netif_set_allmulti+0x2c0/0x2c0 [ 101.646066][ T2857] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.646196][ T2857] ? is_bpf_text_address+0x68/0x110 [ 101.646334][ T2857] netif_change_flags+0xfe/0x190 [ 101.646466][ T2857] ? unwind_get_return_address+0x67/0xd0 [ 101.646599][ T2857] do_setlink.isra.0+0x1d25/0x2a60 [ 101.646735][ T2857] ? rtnl_link_get_size+0x350/0x350 [ 101.646865][ T2857] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 101.647026][ T2857] ? rcu_read_lock_any_held+0x3c/0x90 [ 101.647157][ T2857] ? validate_chain+0x38b/0xc20 [ 101.647287][ T2857] ? rcu_read_lock_any_held+0x66/0x90 [ 101.647425][ T2857] ? stack_depot_save_flags+0x367/0x770 [ 101.647560][ T2857] ? __kernel_text_address+0x12/0x30 [ 101.647695][ T2857] ? __lock_acquire+0x508/0xc10 [ 101.647827][ T2857] ? lock_acquire.part.0+0xbc/0x260 [ 101.647957][ T2857] ? rtnl_newlink+0x883/0xee0 [ 101.648087][ T2857] ? rcu_is_watching+0x15/0xd0 [ 101.648217][ T2857] ? lock_acquire+0x134/0x160 [ 101.648353][ T2857] ? rcu_is_watching+0x15/0xd0 [ 101.648481][ T2857] ? rcu_is_watching+0x15/0xd0 [ 101.648613][ T2857] ? trace_contention_end+0xb3/0x1a0 [ 101.648750][ T2857] ? __mutex_lock+0x1db/0x2010 [ 101.648881][ T2857] ? __mutex_lock+0x9b2/0x2010 [ 101.649010][ T2857] ? rtnl_newlink+0x883/0xee0 [ 101.649140][ T2857] ? ww_mutex_lock+0x160/0x160 [ 101.649272][ T2857] ? __rtnl_newlink+0x3fa/0xa50 [ 101.649408][ T2857] rtnl_newlink+0x8d1/0xee0 [ 101.649543][ T2857] ? lock_acquire.part.0+0xbc/0x260 [ 101.649677][ T2857] ? find_held_lock+0x2b/0x80 [ 101.649806][ T2857] ? __rtnl_newlink+0xa50/0xa50 [ 101.649936][ T2857] ? mark_usage+0x61/0x170 [ 101.650065][ T2857] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.650196][ T2857] ? lock_acquire.part.0+0xbc/0x260 [ 101.650332][ T2857] ? find_held_lock+0x2b/0x80 [ 101.650462][ T2857] ? __rtnl_newlink+0xa50/0xa50 [ 101.650596][ T2857] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.650731][ T2857] ? __rtnl_newlink+0xa50/0xa50 [ 101.650861][ T2857] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.650990][ T2857] ? validate_chain+0x38b/0xc20 [ 101.651120][ T2857] ? rtnl_link_fill+0x920/0x920 [ 101.651250][ T2857] ? __lock_acquire+0x508/0xc10 [ 101.651389][ T2857] ? lock_acquire.part.0+0xbc/0x260 [ 101.651522][ T2857] ? find_held_lock+0x2b/0x80 [ 101.651658][ T2857] netlink_rcv_skb+0x14e/0x3a0 [ 101.651789][ T2857] ? rtnl_link_fill+0x920/0x920 [ 101.651921][ T2857] ? netlink_ack+0xcf0/0xcf0 [ 101.652057][ T2857] ? netlink_deliver_tap+0xc5/0x330 [ 101.652187][ T2857] ? netlink_deliver_tap+0x13c/0x330 [ 101.652325][ T2857] netlink_unicast+0x486/0x750 [ 101.652456][ T2857] ? netlink_attachskb+0x810/0x810 [ 101.652591][ T2857] ? __lock_acquire+0x508/0xc10 [ 101.652730][ T2857] netlink_sendmsg+0x735/0xc60 [ 101.652862][ T2857] ? netlink_unicast+0x750/0x750 [ 101.652993][ T2857] ? __might_fault+0x97/0x140 [ 101.653126][ T2857] ____sys_sendmsg+0x419/0x850 [ 101.653263][ T2857] ? copy_msghdr_from_user+0x2a0/0x460 [ 101.653403][ T2857] ? get_timestamp.constprop.0+0x390/0x390 [ 101.653568][ T2857] ? move_addr_to_kernel+0x40/0x40 [ 101.653706][ T2857] ? stack_depot_save_flags+0x367/0x770 [ 101.653837][ T2857] ? validate_chain+0x38b/0xc20 [ 101.653968][ T2857] ___sys_sendmsg+0x14e/0x1d0 [ 101.654096][ T2857] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 101.654259][ T2857] ? copy_msghdr_from_user+0x460/0x460 [ 101.654410][ T2857] __sys_sendmsg+0x145/0x1f0 [ 101.654544][ T2857] ? __sys_sendmsg_sock+0x20/0x20 [ 101.654680][ T2857] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 101.654844][ T2857] ? do_raw_spin_unlock+0x59/0x250 [ 101.654975][ T2857] ? rcu_is_watching+0x15/0xd0 [ 101.655108][ T2857] do_syscall_64+0x117/0xfc0 [ 101.655238][ T2857] ? trace_hardirqs_off+0xd/0x30 [ 101.655378][ T2857] ? exc_page_fault+0xee/0x100 [ 101.655511][ T2857] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.655679][ T2857] RIP: 0033:0x7fd7ab34108e [ 101.655816][ T2857] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 101.656277][ T2857] RSP: 002b:00007ffef45490e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 101.656479][ T2857] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd7ab34108e [ 101.656682][ T2857] RDX: 0000000000000000 RSI: 00007ffef4549190 RDI: 0000000000000005 [ 101.656875][ T2857] RBP: 00007ffef45490f0 R08: 0000000000000000 R09: 0000000000000000 [ 101.657070][ T2857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d88f [ 101.657266][ T2857] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef4549850 [ 101.657472][ T2857] [ 101.657573][ T2857] irq event stamp: 35321 [ 101.657677][ T2857] hardirqs last enabled at (35331): [] __up_console_sem+0x5a/0x70 [ 101.657903][ T2857] hardirqs last disabled at (35338): [] __up_console_sem+0x3f/0x70 [ 101.658129][ T2857] softirqs last enabled at (34388): [] __alloc_skb+0x4c2/0x5f0 [ 101.658359][ T2857] softirqs last disabled at (34386): [] __alloc_skb+0x4c2/0x5f0 [ 101.658589][ T2857] ---[ end trace 0000000000000000 ]--- [ 101.773053][ T2861] ------------[ cut here ]------------ [ 101.773203][ T2861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2861 [ 101.773468][ T2861] Modules linked in: xfrm_user nf_tables [ 101.773611][ T2861] CPU: 0 UID: 0 PID: 2861 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 101.773882][ T2861] Tainted: [W]=WARN [ 101.773979][ T2861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.774139][ T2861] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 101.774312][ T2861] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 101.774780][ T2861] RSP: 0018:ffa0000003d9f020 EFLAGS: 00010286 [ 101.774943][ T2861] RAX: 00000000ffffffa6 RBX: ff1100000b82fc40 RCX: 1ff40000007b3dca [ 101.775137][ T2861] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b82fcfc [ 101.775337][ T2861] RBP: ff1100000a82c000 R08: 1fe2200001705fa1 R09: ff11000012d0ae58 [ 101.775532][ T2861] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 101.775729][ T2861] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 101.775922][ T2861] FS: 00007f9fbe442840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 101.776149][ T2861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.776319][ T2861] CR2: 00007f9fbe7121a0 CR3: 0000000012d2b002 CR4: 0000000000771ef0 [ 101.776526][ T2861] PKRU: 55555554 [ 101.776623][ T2861] Call Trace: [ 101.776726][ T2861] [ 101.776793][ T2861] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 101.776924][ T2861] rtmsg_ifinfo+0x5c/0xb0 [ 101.777022][ T2861] ? mark_held_locks+0x40/0x70 [ 101.777150][ T2861] __dev_notify_flags+0x1b8/0x280 [ 101.777281][ T2861] ? netif_change_name+0x8c0/0x8c0 [ 101.777418][ T2861] ? __dev_change_flags+0x4a4/0x6d0 [ 101.777556][ T2861] ? netif_set_allmulti+0x2c0/0x2c0 [ 101.777691][ T2861] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.777821][ T2861] ? is_bpf_text_address+0x68/0x110 [ 101.777952][ T2861] netif_change_flags+0xfe/0x190 [ 101.778083][ T2861] ? unwind_get_return_address+0x67/0xd0 [ 101.778213][ T2861] do_setlink.isra.0+0x1d25/0x2a60 [ 101.778351][ T2861] ? rtnl_link_get_size+0x350/0x350 [ 101.778482][ T2861] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 101.778645][ T2861] ? rcu_read_lock_any_held+0x3c/0x90 [ 101.778777][ T2861] ? validate_chain+0x38b/0xc20 [ 101.778906][ T2861] ? rcu_read_lock_any_held+0x66/0x90 [ 101.779036][ T2861] ? stack_depot_save_flags+0x367/0x770 [ 101.779163][ T2861] ? __kernel_text_address+0x12/0x30 [ 101.779291][ T2861] ? __lock_acquire+0x508/0xc10 [ 101.779427][ T2861] ? lock_acquire.part.0+0xbc/0x260 [ 101.779558][ T2861] ? rtnl_newlink+0x883/0xee0 [ 101.779703][ T2861] ? rcu_is_watching+0x15/0xd0 [ 101.779835][ T2861] ? lock_acquire+0x134/0x160 [ 101.779963][ T2861] ? rcu_is_watching+0x15/0xd0 [ 101.780092][ T2861] ? rcu_is_watching+0x15/0xd0 [ 101.780221][ T2861] ? trace_contention_end+0xb3/0x1a0 [ 101.780359][ T2861] ? __mutex_lock+0x1db/0x2010 [ 101.780488][ T2861] ? __mutex_lock+0x9b2/0x2010 [ 101.780621][ T2861] ? rtnl_newlink+0x883/0xee0 [ 101.780757][ T2861] ? ww_mutex_lock+0x160/0x160 [ 101.780888][ T2861] ? __rtnl_newlink+0x3fa/0xa50 [ 101.781021][ T2861] rtnl_newlink+0x8d1/0xee0 [ 101.781154][ T2861] ? lock_acquire.part.0+0xbc/0x260 [ 101.781281][ T2861] ? find_held_lock+0x2b/0x80 [ 101.781416][ T2861] ? __rtnl_newlink+0xa50/0xa50 [ 101.781549][ T2861] ? mark_usage+0x61/0x170 [ 101.781752][ T2861] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.781884][ T2861] ? lock_acquire.part.0+0xbc/0x260 [ 101.782108][ T2861] ? find_held_lock+0x2b/0x80 [ 101.782236][ T2861] ? __rtnl_newlink+0xa50/0xa50 [ 101.782368][ T2861] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.782498][ T2861] ? __rtnl_newlink+0xa50/0xa50 [ 101.782630][ T2861] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.782832][ T2861] ? validate_chain+0x38b/0xc20 [ 101.782960][ T2861] ? rtnl_link_fill+0x920/0x920 [ 101.783088][ T2861] ? __lock_acquire+0x508/0xc10 [ 101.783218][ T2861] ? lock_acquire.part.0+0xbc/0x260 [ 101.783351][ T2861] ? find_held_lock+0x2b/0x80 [ 101.783480][ T2861] netlink_rcv_skb+0x14e/0x3a0 [ 101.783612][ T2861] ? rtnl_link_fill+0x920/0x920 [ 101.783818][ T2861] ? netlink_ack+0xcf0/0xcf0 [ 101.783950][ T2861] ? netlink_deliver_tap+0xc5/0x330 [ 101.784077][ T2861] ? netlink_deliver_tap+0x13c/0x330 [ 101.784208][ T2861] netlink_unicast+0x486/0x750 [ 101.784340][ T2861] ? netlink_attachskb+0x810/0x810 [ 101.784470][ T2861] ? __lock_acquire+0x508/0xc10 [ 101.784603][ T2861] netlink_sendmsg+0x735/0xc60 [ 101.784821][ T2861] ? netlink_unicast+0x750/0x750 [ 101.784951][ T2861] ? __might_fault+0x97/0x140 [ 101.785080][ T2861] ____sys_sendmsg+0x419/0x850 [ 101.785208][ T2861] ? copy_msghdr_from_user+0x2a0/0x460 [ 101.785339][ T2861] ? get_timestamp.constprop.0+0x390/0x390 [ 101.785499][ T2861] ? move_addr_to_kernel+0x40/0x40 [ 101.785633][ T2861] ? stack_depot_save_flags+0x367/0x770 [ 101.785847][ T2861] ? validate_chain+0x38b/0xc20 [ 101.785977][ T2861] ___sys_sendmsg+0x14e/0x1d0 [ 101.786106][ T2861] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 101.786268][ T2861] ? copy_msghdr_from_user+0x460/0x460 [ 101.786415][ T2861] __sys_sendmsg+0x145/0x1f0 [ 101.786547][ T2861] ? __sys_sendmsg_sock+0x20/0x20 [ 101.786717][ T2861] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 101.786878][ T2861] ? do_raw_spin_unlock+0x59/0x250 [ 101.787006][ T2861] ? rcu_is_watching+0x15/0xd0 [ 101.787135][ T2861] do_syscall_64+0x117/0xfc0 [ 101.787264][ T2861] ? trace_hardirqs_off+0xd/0x30 [ 101.787400][ T2861] ? exc_page_fault+0xee/0x100 [ 101.787535][ T2861] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.787700][ T2861] RIP: 0033:0x7f9fbe67c08e [ 101.787837][ T2861] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 101.788300][ T2861] RSP: 002b:00007ffc8d8f79b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 101.788494][ T2861] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9fbe67c08e [ 101.788693][ T2861] RDX: 0000000000000000 RSI: 00007ffc8d8f7a60 RDI: 0000000000000005 [ 101.788887][ T2861] RBP: 00007ffc8d8f79c0 R08: 0000000000000000 R09: 0000000000000000 [ 101.789078][ T2861] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d890 [ 101.789271][ T2861] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8d8f8120 [ 101.789473][ T2861] [ 101.789576][ T2861] irq event stamp: 45659 [ 101.789678][ T2861] hardirqs last enabled at (45669): [] __up_console_sem+0x5a/0x70 [ 101.789900][ T2861] hardirqs last disabled at (45676): [] __up_console_sem+0x3f/0x70 [ 101.790122][ T2861] softirqs last enabled at (45518): [] handle_softirqs+0x611/0x940 [ 101.790349][ T2861] softirqs last disabled at (45453): [] __irq_exit_rcu+0x103/0x1c0 [ 101.790584][ T2861] ---[ end trace 0000000000000000 ]--- [ 101.791440][ T46] ------------[ cut here ]------------ [ 101.791573][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/46 [ 101.791818][ T46] Modules linked in: xfrm_user nf_tables [ 101.791943][ T46] CPU: 1 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 101.792212][ T46] Tainted: [W]=WARN [ 101.792304][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.792450][ T46] Workqueue: events_unbound linkwatch_event [ 101.792602][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 101.792763][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 101.793187][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 101.793343][ T46] RAX: 00000000ffffffa6 RBX: ff11000005703a80 RCX: 1ff4000000065f02 [ 101.793519][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005703b3c [ 101.793730][ T46] RBP: ff1100000a82c000 R08: 1fe2200000ae0769 R09: ff110000024a0ba8 [ 101.793904][ T46] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 101.794077][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 101.794253][ T46] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 101.794463][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.794613][ T46] CR2: 00007f4cd72fcf98 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 101.794795][ T46] PKRU: 55555554 [ 101.794881][ T46] Call Trace: [ 101.794968][ T46] [ 101.795029][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 101.795147][ T46] ? notifier_call_chain+0xb0/0x320 [ 101.795264][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 101.795364][ T46] netif_state_change+0x155/0x3d0 [ 101.795481][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 101.795629][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 101.795747][ T46] __linkwatch_run_queue+0x350/0x850 [ 101.795863][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 101.795984][ T46] linkwatch_event+0x7f/0xb0 [ 101.796099][ T46] ? __linkwatch_run_queue+0x850/0x850 [ 101.796216][ T46] process_one_work+0xdf8/0x1410 [ 101.796339][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 101.796454][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 101.796576][ T46] worker_thread+0x4f1/0xd60 [ 101.796699][ T46] ? rescuer_thread+0x1320/0x1320 [ 101.796815][ T46] kthread+0x367/0x460 [ 101.796908][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 101.797052][ T46] ? kthread_affine_node+0x330/0x330 [ 101.797168][ T46] ret_from_fork+0x474/0x6b0 [ 101.797285][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 101.797436][ T46] ? __switch_to+0x5a3/0xe00 [ 101.797557][ T46] ? kthread_affine_node+0x330/0x330 [ 101.797680][ T46] ret_from_fork_asm+0x11/0x20 [ 101.797801][ T46] [ 101.797888][ T46] irq event stamp: 67107 [ 101.797975][ T46] hardirqs last enabled at (67115): [] __up_console_sem+0x5a/0x70 [ 101.798176][ T46] hardirqs last disabled at (67122): [] __up_console_sem+0x3f/0x70 [ 101.798380][ T46] softirqs last enabled at (66830): [] handle_softirqs+0x611/0x940 [ 101.798584][ T46] softirqs last disabled at (66783): [] __irq_exit_rcu+0x103/0x1c0 [ 101.798789][ T46] ---[ end trace 0000000000000000 ]--- [ 101.800078][ T46] ------------[ cut here ]------------ [ 101.800207][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/46 [ 101.800446][ T46] Modules linked in: xfrm_user nf_tables [ 101.800578][ T46] CPU: 1 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 101.800852][ T46] Tainted: [W]=WARN [ 101.800940][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.801085][ T46] Workqueue: events_unbound linkwatch_event [ 101.801237][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 101.801391][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 101.801822][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 101.801968][ T46] RAX: 00000000ffffffa6 RBX: ff110000057031c0 RCX: 1ff4000000065f02 [ 101.802152][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000570327c [ 101.802331][ T46] RBP: ff1100000ea69000 R08: 1fe2200000ae0651 R09: ff110000024a0ba8 [ 101.802509][ T46] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 101.802686][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 101.802865][ T46] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 101.803067][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.803214][ T46] CR2: 00007f4cd72fcf98 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 101.803396][ T46] PKRU: 55555554 [ 101.803484][ T46] Call Trace: [ 101.803572][ T46] [ 101.803633][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 101.803755][ T46] ? notifier_call_chain+0xb0/0x320 [ 101.803871][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 101.803959][ T46] netif_state_change+0x155/0x3d0 [ 101.804077][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 101.804221][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 101.804341][ T46] __linkwatch_run_queue+0x350/0x850 [ 101.804459][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 101.804581][ T46] linkwatch_event+0x7f/0xb0 [ 101.804702][ T46] ? __linkwatch_run_queue+0x850/0x850 [ 101.804818][ T46] process_one_work+0xdf8/0x1410 [ 101.804937][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 101.805052][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 101.805171][ T46] worker_thread+0x4f1/0xd60 [ 101.805302][ T46] ? rescuer_thread+0x1320/0x1320 [ 101.805418][ T46] kthread+0x367/0x460 [ 101.805509][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 101.805657][ T46] ? kthread_affine_node+0x330/0x330 [ 101.805774][ T46] ret_from_fork+0x474/0x6b0 [ 101.805890][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 101.806033][ T46] ? __switch_to+0x5a3/0xe00 [ 101.806151][ T46] ? kthread_affine_node+0x330/0x330 [ 101.806266][ T46] ret_from_fork_asm+0x11/0x20 [ 101.806390][ T46] [ 101.806476][ T46] irq event stamp: 67929 [ 101.806566][ T46] hardirqs last enabled at (67937): [] __up_console_sem+0x5a/0x70 [ 101.806770][ T46] hardirqs last disabled at (67946): [] __up_console_sem+0x3f/0x70 [ 101.806970][ T46] softirqs last enabled at (67622): [] handle_softirqs+0x611/0x940 [ 101.807170][ T46] softirqs last disabled at (67615): [] __irq_exit_rcu+0x103/0x1c0 [ 101.807373][ T46] ---[ end trace 0000000000000000 ]--- [ 101.977623][ T2869] ------------[ cut here ]------------ [ 101.977786][ T2869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2869 [ 101.978057][ T2869] Modules linked in: xfrm_user nf_tables [ 101.978200][ T2869] CPU: 0 UID: 0 PID: 2869 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 101.978476][ T2869] Tainted: [W]=WARN [ 101.978585][ T2869] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.978762][ T2869] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 101.978940][ T2869] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 101.979433][ T2869] RSP: 0018:ffa0000003e0ee30 EFLAGS: 00010286 [ 101.979608][ T2869] RAX: 00000000ffffffa6 RBX: ff1100000d529e00 RCX: 1ff40000007c1d8c [ 101.979815][ T2869] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d529ebc [ 101.980017][ T2869] RBP: ff11000013a79000 R08: 1fe2200001aa53d9 R09: ff1100000e602e80 [ 101.980217][ T2869] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 101.980421][ T2869] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000124c8080 [ 101.980627][ T2869] FS: 00007f64bc0dd840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 101.980866][ T2869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.981036][ T2869] CR2: 00000000004eb188 CR3: 0000000008d68001 CR4: 0000000000771ef0 [ 101.981237][ T2869] PKRU: 55555554 [ 101.981343][ T2869] Call Trace: [ 101.981443][ T2869] [ 101.981516][ T2869] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 101.981661][ T2869] rtmsg_ifinfo+0x5c/0xb0 [ 101.981763][ T2869] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 101.981929][ T2869] __dev_notify_flags+0x1b8/0x280 [ 101.982067][ T2869] ? netif_change_name+0x8c0/0x8c0 [ 101.982200][ T2869] ? rtnl_newlink+0x8d1/0xee0 [ 101.982339][ T2869] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.982471][ T2869] ? netlink_rcv_skb+0x14e/0x3a0 [ 101.982609][ T2869] ? add_timer_on+0x580/0x580 [ 101.982781][ T2869] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.982921][ T2869] ? mark_held_locks+0x40/0x70 [ 101.983056][ T2869] rtnl_configure_link+0x1ac/0x390 [ 101.983189][ T2869] ? lockdep_hardirqs_on+0x8c/0x130 [ 101.983328][ T2869] ? queue_delayed_work_on+0x95/0x100 [ 101.983466][ T2869] veth_newlink+0x330/0x8d0 [ 101.983606][ T2869] ? veth_poll_controller+0x10/0x10 [ 101.983743][ T2869] ? kasan_save_stack+0x2f/0x50 [ 101.983877][ T2869] ? kasan_save_track+0x14/0x30 [ 101.984010][ T2869] ? __kasan_kmalloc+0x7b/0x90 [ 101.984159][ T2869] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 101.984292][ T2869] ? alloc_netdev_mqs+0xe85/0x1490 [ 101.984436][ T2869] ? rtnl_af_lookup+0x290/0x290 [ 101.984574][ T2869] ? alloc_netdev_mqs+0xed0/0x1490 [ 101.984773][ T2869] ? rtnl_create_link+0x169/0xf20 [ 101.984911][ T2869] rtnl_newlink_create+0x2da/0x8c0 [ 101.985046][ T2869] ? rtnl_create_link+0xf20/0xf20 [ 101.985181][ T2869] ? __dev_get_by_name+0x12/0x50 [ 101.985320][ T2869] ? rtnl_dev_get+0xd7/0x170 [ 101.985462][ T2869] __rtnl_newlink+0x22b/0xa50 [ 101.985605][ T2869] rtnl_newlink+0x8d1/0xee0 [ 101.985799][ T2869] ? lock_acquire.part.0+0xbc/0x260 [ 101.985933][ T2869] ? find_held_lock+0x2b/0x80 [ 101.986067][ T2869] ? __rtnl_newlink+0xa50/0xa50 [ 101.986200][ T2869] ? mark_usage+0x61/0x170 [ 101.986340][ T2869] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.986480][ T2869] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.986623][ T2869] ? __rtnl_newlink+0xa50/0xa50 [ 101.986765][ T2869] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.986904][ T2869] ? validate_chain+0x38b/0xc20 [ 101.987038][ T2869] ? rtnl_link_fill+0x920/0x920 [ 101.987173][ T2869] ? __lock_acquire+0x508/0xc10 [ 101.987315][ T2869] ? lock_acquire.part.0+0xbc/0x260 [ 101.987450][ T2869] ? find_held_lock+0x2b/0x80 [ 101.987590][ T2869] netlink_rcv_skb+0x14e/0x3a0 [ 101.987759][ T2869] ? rtnl_link_fill+0x920/0x920 [ 101.987895][ T2869] ? netlink_ack+0xcf0/0xcf0 [ 101.988034][ T2869] ? netlink_deliver_tap+0xc5/0x330 [ 101.988167][ T2869] ? netlink_deliver_tap+0x13c/0x330 [ 101.988306][ T2869] netlink_unicast+0x486/0x750 [ 101.988443][ T2869] ? netlink_attachskb+0x810/0x810 [ 101.988583][ T2869] ? __lock_acquire+0x508/0xc10 [ 101.988726][ T2869] netlink_sendmsg+0x735/0xc60 [ 101.988863][ T2869] ? netlink_unicast+0x750/0x750 [ 101.988997][ T2869] ? __might_fault+0x97/0x140 [ 101.989135][ T2869] ____sys_sendmsg+0x419/0x850 [ 101.989269][ T2869] ? copy_msghdr_from_user+0x2a0/0x460 [ 101.989407][ T2869] ? get_timestamp.constprop.0+0x390/0x390 [ 101.989578][ T2869] ? move_addr_to_kernel+0x40/0x40 [ 101.989721][ T2869] ? __lock_release.isra.0+0x6b/0x1a0 [ 101.989857][ T2869] ? rcu_read_unlock+0x1b/0x70 [ 101.989993][ T2869] ___sys_sendmsg+0x14e/0x1d0 [ 101.990127][ T2869] ? wp_page_copy+0x6bf/0x10d0 [ 101.990263][ T2869] ? copy_msghdr_from_user+0x460/0x460 [ 101.990407][ T2869] ? do_wp_page+0x957/0x10a0 [ 101.990551][ T2869] ? lock_vma_under_rcu+0x159/0x410 [ 101.990693][ T2869] __sys_sendmsg+0x145/0x1f0 [ 101.990830][ T2869] ? __sys_sendmsg_sock+0x20/0x20 [ 101.990968][ T2869] ? rcu_is_watching+0x15/0xd0 [ 101.991102][ T2869] ? rcu_is_watching+0x15/0xd0 [ 101.991238][ T2869] do_syscall_64+0x117/0xfc0 [ 101.991378][ T2869] ? trace_hardirqs_off+0xd/0x30 [ 101.991514][ T2869] ? exc_page_fault+0xee/0x100 [ 101.991659][ T2869] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.991828][ T2869] RIP: 0033:0x7f64bc31708e [ 101.991969][ T2869] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 101.992457][ T2869] RSP: 002b:00007ffc81be4760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 101.992667][ T2869] RAX: ffffffffffffffda RBX: 00007ffc81be4ef8 RCX: 00007f64bc31708e [ 101.992868][ T2869] RDX: 0000000000000000 RSI: 00007ffc81be4810 RDI: 0000000000000005 [ 101.993069][ T2869] RBP: 00007ffc81be4770 R08: 0000000000000000 R09: 0000000000000000 [ 101.993270][ T2869] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d890 [ 101.993473][ T2869] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc81be4ed0 [ 101.993692][ T2869] [ 101.993794][ T2869] irq event stamp: 48451 [ 101.993896][ T2869] hardirqs last enabled at (48459): [] __up_console_sem+0x5a/0x70 [ 101.994134][ T2869] hardirqs last disabled at (48466): [] __up_console_sem+0x3f/0x70 [ 101.994374][ T2869] softirqs last enabled at (48126): [] handle_softirqs+0x611/0x940 [ 101.994614][ T2869] softirqs last disabled at (48109): [] __irq_exit_rcu+0x103/0x1c0 [ 101.994853][ T2869] ---[ end trace 0000000000000000 ]--- [ 102.001188][ T2869] ------------[ cut here ]------------ [ 102.001337][ T2869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2869 [ 102.001605][ T2869] Modules linked in: xfrm_user nf_tables [ 102.002261][ T2869] CPU: 0 UID: 0 PID: 2869 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 102.002542][ T2869] Tainted: [W]=WARN [ 102.002645][ T2869] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.002872][ T2869] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 102.003045][ T2869] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 102.003528][ T2869] RSP: 0018:ffa0000003e0f1b0 EFLAGS: 00010286 [ 102.003752][ T2869] RAX: 00000000ffffffa6 RBX: ff11000012ff2200 RCX: 1ff40000007c1dfc [ 102.003952][ T2869] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012ff22bc [ 102.004150][ T2869] RBP: ff11000009804000 R08: 1fe22000025fe459 R09: ff1100000e602e80 [ 102.004354][ T2869] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 102.004558][ T2869] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 102.004817][ T2869] FS: 00007f64bc0dd840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 102.005050][ T2869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.005217][ T2869] CR2: 00000000004eb188 CR3: 0000000008d68001 CR4: 0000000000771ef0 [ 102.005424][ T2869] PKRU: 55555554 [ 102.005528][ T2869] Call Trace: [ 102.005627][ T2869] [ 102.005754][ T2869] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 102.005890][ T2869] rtmsg_ifinfo+0x5c/0xb0 [ 102.005992][ T2869] __dev_notify_flags+0x1b8/0x280 [ 102.006128][ T2869] ? netif_change_name+0x8c0/0x8c0 [ 102.006263][ T2869] ? rtnl_af_lookup+0x290/0x290 [ 102.006401][ T2869] ? alloc_netdev_mqs+0xed0/0x1490 [ 102.006540][ T2869] rtnl_configure_link+0x1ac/0x390 [ 102.006732][ T2869] rtnl_newlink_create+0x353/0x8c0 [ 102.006867][ T2869] ? rtnl_create_link+0xf20/0xf20 [ 102.006999][ T2869] ? __dev_get_by_name+0x12/0x50 [ 102.007131][ T2869] ? rtnl_dev_get+0xd7/0x170 [ 102.007269][ T2869] __rtnl_newlink+0x22b/0xa50 [ 102.007412][ T2869] rtnl_newlink+0x8d1/0xee0 [ 102.007551][ T2869] ? lock_acquire.part.0+0xbc/0x260 [ 102.007740][ T2869] ? find_held_lock+0x2b/0x80 [ 102.007873][ T2869] ? __rtnl_newlink+0xa50/0xa50 [ 102.008005][ T2869] ? mark_usage+0x61/0x170 [ 102.008139][ T2869] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.008276][ T2869] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.008418][ T2869] ? __rtnl_newlink+0xa50/0xa50 [ 102.008556][ T2869] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.008747][ T2869] ? validate_chain+0x38b/0xc20 [ 102.008880][ T2869] ? rtnl_link_fill+0x920/0x920 [ 102.009014][ T2869] ? __lock_acquire+0x508/0xc10 [ 102.009150][ T2869] ? lock_acquire.part.0+0xbc/0x260 [ 102.009281][ T2869] ? find_held_lock+0x2b/0x80 [ 102.009421][ T2869] netlink_rcv_skb+0x14e/0x3a0 [ 102.009561][ T2869] ? rtnl_link_fill+0x920/0x920 [ 102.009752][ T2869] ? netlink_ack+0xcf0/0xcf0 [ 102.009888][ T2869] ? netlink_deliver_tap+0xc5/0x330 [ 102.010022][ T2869] ? netlink_deliver_tap+0x13c/0x330 [ 102.010158][ T2869] netlink_unicast+0x486/0x750 [ 102.010300][ T2869] ? netlink_attachskb+0x810/0x810 [ 102.010434][ T2869] ? __lock_acquire+0x508/0xc10 [ 102.010572][ T2869] netlink_sendmsg+0x735/0xc60 [ 102.010766][ T2869] ? netlink_unicast+0x750/0x750 [ 102.010901][ T2869] ? __might_fault+0x97/0x140 [ 102.011037][ T2869] ____sys_sendmsg+0x419/0x850 [ 102.011171][ T2869] ? copy_msghdr_from_user+0x2a0/0x460 [ 102.011309][ T2869] ? get_timestamp.constprop.0+0x390/0x390 [ 102.011476][ T2869] ? move_addr_to_kernel+0x40/0x40 [ 102.011615][ T2869] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.011809][ T2869] ? rcu_read_unlock+0x1b/0x70 [ 102.011942][ T2869] ___sys_sendmsg+0x14e/0x1d0 [ 102.012075][ T2869] ? wp_page_copy+0x6bf/0x10d0 [ 102.012208][ T2869] ? copy_msghdr_from_user+0x460/0x460 [ 102.012350][ T2869] ? do_wp_page+0x957/0x10a0 [ 102.012486][ T2869] ? lock_vma_under_rcu+0x159/0x410 [ 102.012626][ T2869] __sys_sendmsg+0x145/0x1f0 [ 102.012819][ T2869] ? __sys_sendmsg_sock+0x20/0x20 [ 102.012956][ T2869] ? rcu_is_watching+0x15/0xd0 [ 102.013090][ T2869] ? rcu_is_watching+0x15/0xd0 [ 102.013225][ T2869] do_syscall_64+0x117/0xfc0 [ 102.013365][ T2869] ? trace_hardirqs_off+0xd/0x30 [ 102.013500][ T2869] ? exc_page_fault+0xee/0x100 [ 102.013636][ T2869] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.013859][ T2869] RIP: 0033:0x7f64bc31708e [ 102.014000][ T2869] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 102.014478][ T2869] RSP: 002b:00007ffc81be4760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 102.014743][ T2869] RAX: ffffffffffffffda RBX: 00007ffc81be4ef8 RCX: 00007f64bc31708e [ 102.014943][ T2869] RDX: 0000000000000000 RSI: 00007ffc81be4810 RDI: 0000000000000005 [ 102.015143][ T2869] RBP: 00007ffc81be4770 R08: 0000000000000000 R09: 0000000000000000 [ 102.015345][ T2869] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d890 [ 102.015548][ T2869] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc81be4ed0 [ 102.015813][ T2869] [ 102.015913][ T2869] irq event stamp: 55669 [ 102.016013][ T2869] hardirqs last enabled at (55677): [] __up_console_sem+0x5a/0x70 [ 102.016242][ T2869] hardirqs last disabled at (55684): [] __up_console_sem+0x3f/0x70 [ 102.016479][ T2869] softirqs last enabled at (55658): [] handle_softirqs+0x611/0x940 [ 102.016771][ T2869] softirqs last disabled at (55701): [] __irq_exit_rcu+0x103/0x1c0 [ 102.017002][ T2869] ---[ end trace 0000000000000000 ]--- [ 102.117389][ T2873] ------------[ cut here ]------------ [ 102.117545][ T2873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2873 [ 102.117808][ T2873] Modules linked in: xfrm_user nf_tables [ 102.117944][ T2873] CPU: 3 UID: 0 PID: 2873 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 102.118200][ T2873] Tainted: [W]=WARN [ 102.118302][ T2873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.118464][ T2873] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 102.118635][ T2873] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 102.119099][ T2873] RSP: 0018:ffa0000003d9f020 EFLAGS: 00010286 [ 102.119260][ T2873] RAX: 00000000ffffffa6 RBX: ff1100001243fc40 RCX: 1ff40000007b3dca [ 102.119467][ T2873] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243fcfc [ 102.119670][ T2873] RBP: ff11000009804000 R08: 1fe2200002487fa1 R09: ff1100000fb3ae58 [ 102.119861][ T2873] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 102.120053][ T2873] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 102.120246][ T2873] FS: 00007feaa93c0840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 102.120472][ T2873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.120637][ T2873] CR2: 00007feaa96901a0 CR3: 0000000013b11001 CR4: 0000000000771ef0 [ 102.120836][ T2873] PKRU: 55555554 [ 102.120932][ T2873] Call Trace: [ 102.121027][ T2873] [ 102.121094][ T2873] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 102.121230][ T2873] rtmsg_ifinfo+0x5c/0xb0 [ 102.121336][ T2873] ? mark_held_locks+0x40/0x70 [ 102.121464][ T2873] __dev_notify_flags+0x1b8/0x280 [ 102.121599][ T2873] ? netif_change_name+0x8c0/0x8c0 [ 102.121732][ T2873] ? __dev_change_flags+0x4a4/0x6d0 [ 102.121858][ T2873] ? netif_set_allmulti+0x2c0/0x2c0 [ 102.121985][ T2873] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.122111][ T2873] ? is_bpf_text_address+0x68/0x110 [ 102.122242][ T2873] netif_change_flags+0xfe/0x190 [ 102.122375][ T2873] ? unwind_get_return_address+0x67/0xd0 [ 102.122508][ T2873] do_setlink.isra.0+0x1d25/0x2a60 [ 102.122639][ T2873] ? rtnl_link_get_size+0x350/0x350 [ 102.122775][ T2873] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 102.122938][ T2873] ? rcu_read_lock_any_held+0x3c/0x90 [ 102.123065][ T2873] ? validate_chain+0x38b/0xc20 [ 102.123193][ T2873] ? rcu_read_lock_any_held+0x66/0x90 [ 102.123326][ T2873] ? stack_depot_save_flags+0x367/0x770 [ 102.123456][ T2873] ? __kernel_text_address+0x12/0x30 [ 102.123588][ T2873] ? __lock_acquire+0x508/0xc10 [ 102.123779][ T2873] ? lock_acquire.part.0+0xbc/0x260 [ 102.123908][ T2873] ? rtnl_newlink+0x883/0xee0 [ 102.124037][ T2873] ? rcu_is_watching+0x15/0xd0 [ 102.124166][ T2873] ? lock_acquire+0x134/0x160 [ 102.124294][ T2873] ? rcu_is_watching+0x15/0xd0 [ 102.124428][ T2873] ? rcu_is_watching+0x15/0xd0 [ 102.124563][ T2873] ? trace_contention_end+0xb3/0x1a0 [ 102.124761][ T2873] ? __mutex_lock+0x1db/0x2010 [ 102.124889][ T2873] ? __mutex_lock+0x9b2/0x2010 [ 102.125017][ T2873] ? rtnl_newlink+0x883/0xee0 [ 102.125148][ T2873] ? ww_mutex_lock+0x160/0x160 [ 102.125278][ T2873] ? __rtnl_newlink+0x3fa/0xa50 [ 102.125414][ T2873] rtnl_newlink+0x8d1/0xee0 [ 102.125547][ T2873] ? lock_acquire.part.0+0xbc/0x260 [ 102.125769][ T2873] ? find_held_lock+0x2b/0x80 [ 102.125903][ T2873] ? __rtnl_newlink+0xa50/0xa50 [ 102.126032][ T2873] ? mark_usage+0x61/0x170 [ 102.126160][ T2873] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.126290][ T2873] ? lock_acquire.part.0+0xbc/0x260 [ 102.126424][ T2873] ? find_held_lock+0x2b/0x80 [ 102.126556][ T2873] ? __rtnl_newlink+0xa50/0xa50 [ 102.126689][ T2873] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.126818][ T2873] ? __rtnl_newlink+0xa50/0xa50 [ 102.126950][ T2873] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.127077][ T2873] ? validate_chain+0x38b/0xc20 [ 102.127204][ T2873] ? rtnl_link_fill+0x920/0x920 [ 102.127337][ T2873] ? __lock_acquire+0x508/0xc10 [ 102.127466][ T2873] ? lock_acquire.part.0+0xbc/0x260 [ 102.127596][ T2873] ? find_held_lock+0x2b/0x80 [ 102.127728][ T2873] netlink_rcv_skb+0x14e/0x3a0 [ 102.127858][ T2873] ? rtnl_link_fill+0x920/0x920 [ 102.127988][ T2873] ? netlink_ack+0xcf0/0xcf0 [ 102.128119][ T2873] ? netlink_deliver_tap+0xc5/0x330 [ 102.128246][ T2873] ? netlink_deliver_tap+0x13c/0x330 [ 102.128381][ T2873] netlink_unicast+0x486/0x750 [ 102.128514][ T2873] ? netlink_attachskb+0x810/0x810 [ 102.128644][ T2873] ? __lock_acquire+0x508/0xc10 [ 102.128777][ T2873] netlink_sendmsg+0x735/0xc60 [ 102.128909][ T2873] ? netlink_unicast+0x750/0x750 [ 102.129040][ T2873] ? __might_fault+0x97/0x140 [ 102.129170][ T2873] ____sys_sendmsg+0x419/0x850 [ 102.129303][ T2873] ? copy_msghdr_from_user+0x2a0/0x460 [ 102.129431][ T2873] ? get_timestamp.constprop.0+0x390/0x390 [ 102.129593][ T2873] ? move_addr_to_kernel+0x40/0x40 [ 102.129727][ T2873] ? stack_depot_save_flags+0x367/0x770 [ 102.129856][ T2873] ? validate_chain+0x38b/0xc20 [ 102.129986][ T2873] ___sys_sendmsg+0x14e/0x1d0 [ 102.130113][ T2873] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 102.130272][ T2873] ? copy_msghdr_from_user+0x460/0x460 [ 102.130416][ T2873] __sys_sendmsg+0x145/0x1f0 [ 102.130547][ T2873] ? __sys_sendmsg_sock+0x20/0x20 [ 102.130679][ T2873] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 102.130842][ T2873] ? do_raw_spin_unlock+0x59/0x250 [ 102.130969][ T2873] ? rcu_is_watching+0x15/0xd0 [ 102.131099][ T2873] do_syscall_64+0x117/0xfc0 [ 102.131227][ T2873] ? trace_hardirqs_off+0xd/0x30 [ 102.131361][ T2873] ? exc_page_fault+0xee/0x100 [ 102.131488][ T2873] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.131649][ T2873] RIP: 0033:0x7feaa95fa08e [ 102.131787][ T2873] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 102.132244][ T2873] RSP: 002b:00007ffc95fc2500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 102.132439][ T2873] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feaa95fa08e [ 102.132631][ T2873] RDX: 0000000000000000 RSI: 00007ffc95fc25b0 RDI: 0000000000000005 [ 102.132826][ T2873] RBP: 00007ffc95fc2510 R08: 0000000000000000 R09: 0000000000000000 [ 102.133016][ T2873] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d890 [ 102.133207][ T2873] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc95fc2c70 [ 102.133407][ T2873] [ 102.133505][ T2873] irq event stamp: 39145 [ 102.133601][ T2873] hardirqs last enabled at (39153): [] __up_console_sem+0x5a/0x70 [ 102.133826][ T2873] hardirqs last disabled at (39162): [] __up_console_sem+0x3f/0x70 [ 102.134047][ T2873] softirqs last enabled at (38696): [] handle_softirqs+0x611/0x940 [ 102.134267][ T2873] softirqs last disabled at (38539): [] __irq_exit_rcu+0x103/0x1c0 [ 102.134493][ T2873] ---[ end trace 0000000000000000 ]--- [ 102.238033][ T2877] ------------[ cut here ]------------ [ 102.238185][ T2877] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2877 [ 102.238454][ T2877] Modules linked in: xfrm_user nf_tables [ 102.238595][ T2877] CPU: 0 UID: 0 PID: 2877 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 102.239528][ T2877] Tainted: [W]=WARN [ 102.239627][ T2877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.239844][ T2877] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 102.240071][ T2877] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 102.240536][ T2877] RSP: 0018:ffa0000003d9f020 EFLAGS: 00010286 [ 102.240776][ T2877] RAX: 00000000ffffffa6 RBX: ff11000009a63a80 RCX: 1ff40000007b3dca [ 102.240970][ T2877] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a63b3c [ 102.241163][ T2877] RBP: ff11000013a79000 R08: 1fe220000134c769 R09: ff1100000eb2ae58 [ 102.241360][ T2877] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 102.241554][ T2877] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 102.241804][ T2877] FS: 00007f9beca7f840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 102.242030][ T2877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.242190][ T2877] CR2: 000000000c55f988 CR3: 0000000010b2b003 CR4: 0000000000771ef0 [ 102.242389][ T2877] PKRU: 55555554 [ 102.242486][ T2877] Call Trace: [ 102.242590][ T2877] [ 102.242712][ T2877] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 102.242844][ T2877] rtmsg_ifinfo+0x5c/0xb0 [ 102.242942][ T2877] ? mark_held_locks+0x40/0x70 [ 102.243071][ T2877] __dev_notify_flags+0x1b8/0x280 [ 102.243201][ T2877] ? netif_change_name+0x8c0/0x8c0 [ 102.243334][ T2877] ? __dev_change_flags+0x4a4/0x6d0 [ 102.243464][ T2877] ? netif_set_allmulti+0x2c0/0x2c0 [ 102.243596][ T2877] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.243783][ T2877] ? is_bpf_text_address+0x68/0x110 [ 102.243914][ T2877] netif_change_flags+0xfe/0x190 [ 102.244044][ T2877] ? unwind_get_return_address+0x67/0xd0 [ 102.244173][ T2877] do_setlink.isra.0+0x1d25/0x2a60 [ 102.244310][ T2877] ? rtnl_link_get_size+0x350/0x350 [ 102.244440][ T2877] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 102.244604][ T2877] ? rcu_read_lock_any_held+0x3c/0x90 [ 102.244789][ T2877] ? validate_chain+0x38b/0xc20 [ 102.244917][ T2877] ? rcu_read_lock_any_held+0x66/0x90 [ 102.245045][ T2877] ? stack_depot_save_flags+0x367/0x770 [ 102.245173][ T2877] ? __kernel_text_address+0x12/0x30 [ 102.245307][ T2877] ? __lock_acquire+0x508/0xc10 [ 102.245437][ T2877] ? lock_acquire.part.0+0xbc/0x260 [ 102.245570][ T2877] ? rtnl_newlink+0x883/0xee0 [ 102.245726][ T2877] ? rcu_is_watching+0x15/0xd0 [ 102.245855][ T2877] ? lock_acquire+0x134/0x160 [ 102.245982][ T2877] ? rcu_is_watching+0x15/0xd0 [ 102.246109][ T2877] ? rcu_is_watching+0x15/0xd0 [ 102.246237][ T2877] ? trace_contention_end+0xb3/0x1a0 [ 102.246370][ T2877] ? __mutex_lock+0x1db/0x2010 [ 102.246498][ T2877] ? __mutex_lock+0x9b2/0x2010 [ 102.246630][ T2877] ? rtnl_newlink+0x883/0xee0 [ 102.246763][ T2877] ? ww_mutex_lock+0x160/0x160 [ 102.246894][ T2877] ? __rtnl_newlink+0x3fa/0xa50 [ 102.247025][ T2877] rtnl_newlink+0x8d1/0xee0 [ 102.247154][ T2877] ? lock_acquire.part.0+0xbc/0x260 [ 102.247280][ T2877] ? find_held_lock+0x2b/0x80 [ 102.247414][ T2877] ? __rtnl_newlink+0xa50/0xa50 [ 102.247544][ T2877] ? mark_usage+0x61/0x170 [ 102.247680][ T2877] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.247810][ T2877] ? lock_acquire.part.0+0xbc/0x260 [ 102.247938][ T2877] ? find_held_lock+0x2b/0x80 [ 102.248068][ T2877] ? __rtnl_newlink+0xa50/0xa50 [ 102.248196][ T2877] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.248332][ T2877] ? __rtnl_newlink+0xa50/0xa50 [ 102.248461][ T2877] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.248593][ T2877] ? validate_chain+0x38b/0xc20 [ 102.248728][ T2877] ? rtnl_link_fill+0x920/0x920 [ 102.248854][ T2877] ? __lock_acquire+0x508/0xc10 [ 102.248984][ T2877] ? lock_acquire.part.0+0xbc/0x260 [ 102.249111][ T2877] ? find_held_lock+0x2b/0x80 [ 102.249240][ T2877] netlink_rcv_skb+0x14e/0x3a0 [ 102.249370][ T2877] ? rtnl_link_fill+0x920/0x920 [ 102.249498][ T2877] ? netlink_ack+0xcf0/0xcf0 [ 102.249633][ T2877] ? netlink_deliver_tap+0xc5/0x330 [ 102.249769][ T2877] ? netlink_deliver_tap+0x13c/0x330 [ 102.249900][ T2877] netlink_unicast+0x486/0x750 [ 102.250029][ T2877] ? netlink_attachskb+0x810/0x810 [ 102.250158][ T2877] ? __lock_acquire+0x508/0xc10 [ 102.250287][ T2877] netlink_sendmsg+0x735/0xc60 [ 102.250423][ T2877] ? netlink_unicast+0x750/0x750 [ 102.250557][ T2877] ? __might_fault+0x97/0x140 [ 102.250692][ T2877] ____sys_sendmsg+0x419/0x850 [ 102.250821][ T2877] ? copy_msghdr_from_user+0x2a0/0x460 [ 102.250948][ T2877] ? get_timestamp.constprop.0+0x390/0x390 [ 102.251105][ T2877] ? move_addr_to_kernel+0x40/0x40 [ 102.251234][ T2877] ? stack_depot_save_flags+0x367/0x770 [ 102.251366][ T2877] ? validate_chain+0x38b/0xc20 [ 102.251497][ T2877] ___sys_sendmsg+0x14e/0x1d0 [ 102.251629][ T2877] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 102.251792][ T2877] ? copy_msghdr_from_user+0x460/0x460 [ 102.251932][ T2877] __sys_sendmsg+0x145/0x1f0 [ 102.252060][ T2877] ? __sys_sendmsg_sock+0x20/0x20 [ 102.252187][ T2877] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 102.252354][ T2877] ? do_raw_spin_unlock+0x59/0x250 [ 102.252481][ T2877] ? rcu_is_watching+0x15/0xd0 [ 102.252613][ T2877] do_syscall_64+0x117/0xfc0 [ 102.252747][ T2877] ? trace_hardirqs_off+0xd/0x30 [ 102.252875][ T2877] ? exc_page_fault+0xee/0x100 [ 102.253002][ T2877] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.253162][ T2877] RIP: 0033:0x7f9beccb908e [ 102.253395][ T2877] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 102.253949][ T2877] RSP: 002b:00007ffd2cbf1b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 102.254143][ T2877] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9beccb908e [ 102.254338][ T2877] RDX: 0000000000000000 RSI: 00007ffd2cbf1c00 RDI: 0000000000000005 [ 102.254617][ T2877] RBP: 00007ffd2cbf1b60 R08: 0000000000000000 R09: 0000000000000000 [ 102.254814][ T2877] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d890 [ 102.255004][ T2877] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2cbf22c0 [ 102.255288][ T2877] [ 102.255389][ T2877] irq event stamp: 34885 [ 102.255484][ T2877] hardirqs last enabled at (34893): [] __up_console_sem+0x5a/0x70 [ 102.255715][ T2877] hardirqs last disabled at (34902): [] __up_console_sem+0x3f/0x70 [ 102.255934][ T2877] softirqs last enabled at (34338): [] handle_softirqs+0x611/0x940 [ 102.256156][ T2877] softirqs last disabled at (34297): [] __irq_exit_rcu+0x103/0x1c0 [ 102.256466][ T2877] ---[ end trace 0000000000000000 ]--- [ 102.257556][ T46] ------------[ cut here ]------------ [ 102.257737][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46 [ 102.257971][ T46] Modules linked in: xfrm_user nf_tables [ 102.258168][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 102.258516][ T46] Tainted: [W]=WARN [ 102.258751][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.258976][ T46] Workqueue: events_unbound linkwatch_event [ 102.259261][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 102.259420][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 102.259895][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 102.260041][ T46] RAX: 00000000ffffffa6 RBX: ff11000010928200 RCX: 1ff4000000065f02 [ 102.260213][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109282bc [ 102.260466][ T46] RBP: ff11000013a79000 R08: 1fe2200002125059 R09: ff110000024a0ba8 [ 102.260643][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 102.260874][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 102.261048][ T46] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 102.261361][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.261512][ T46] CR2: 000000000c55f988 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 102.261692][ T46] PKRU: 55555554 [ 102.261779][ T46] Call Trace: [ 102.261865][ T46] [ 102.261925][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 102.262113][ T46] ? notifier_call_chain+0xb0/0x320 [ 102.262230][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 102.262329][ T46] netif_state_change+0x155/0x3d0 [ 102.262446][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 102.262676][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 102.262791][ T46] __linkwatch_run_queue+0x350/0x850 [ 102.262907][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 102.263026][ T46] linkwatch_event+0x7f/0xb0 [ 102.263215][ T46] ? __linkwatch_run_queue+0x850/0x850 [ 102.263338][ T46] process_one_work+0xdf8/0x1410 [ 102.263461][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 102.263582][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 102.263708][ T46] worker_thread+0x4f1/0xd60 [ 102.263829][ T46] ? rescuer_thread+0x1320/0x1320 [ 102.263945][ T46] kthread+0x367/0x460 [ 102.264033][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 102.264250][ T46] ? kthread_affine_node+0x330/0x330 [ 102.264375][ T46] ret_from_fork+0x474/0x6b0 [ 102.264492][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 102.264644][ T46] ? __switch_to+0x5a3/0xe00 [ 102.264839][ T46] ? kthread_affine_node+0x330/0x330 [ 102.264954][ T46] ret_from_fork_asm+0x11/0x20 [ 102.265076][ T46] [ 102.265163][ T46] irq event stamp: 78819 [ 102.265329][ T46] hardirqs last enabled at (78827): [] __up_console_sem+0x5a/0x70 [ 102.265533][ T46] hardirqs last disabled at (78834): [] __up_console_sem+0x3f/0x70 [ 102.265739][ T46] softirqs last enabled at (78792): [] handle_softirqs+0x611/0x940 [ 102.266010][ T46] softirqs last disabled at (78787): [] __irq_exit_rcu+0x103/0x1c0 [ 102.266212][ T46] ---[ end trace 0000000000000000 ]--- [ 102.266802][ T46] ------------[ cut here ]------------ [ 102.266928][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/46 [ 102.267161][ T46] Modules linked in: xfrm_user nf_tables [ 102.267286][ T46] CPU: 3 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 102.267560][ T46] Tainted: [W]=WARN [ 102.267648][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.267801][ T46] Workqueue: events_unbound linkwatch_event [ 102.267951][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 102.268101][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 102.268528][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 102.268694][ T46] RAX: 00000000ffffffa6 RBX: ff110000124b18c0 RCX: 1ff4000000065f02 [ 102.268872][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000124b197c [ 102.269052][ T46] RBP: ff11000009804000 R08: 1fe2200002496331 R09: ff110000024a0ba8 [ 102.269224][ T46] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 102.269478][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 102.269665][ T46] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 102.269868][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.270015][ T46] CR2: 00007f9becd0a2a0 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 102.270189][ T46] PKRU: 55555554 [ 102.270280][ T46] Call Trace: [ 102.270373][ T46] [ 102.270434][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 102.270555][ T46] ? notifier_call_chain+0xb0/0x320 [ 102.270677][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 102.270767][ T46] netif_state_change+0x155/0x3d0 [ 102.270888][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 102.271039][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 102.271155][ T46] __linkwatch_run_queue+0x350/0x850 [ 102.271272][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 102.271397][ T46] linkwatch_event+0x7f/0xb0 [ 102.271514][ T46] ? __linkwatch_run_queue+0x850/0x850 [ 102.271632][ T46] process_one_work+0xdf8/0x1410 [ 102.271756][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 102.271873][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 102.271996][ T46] worker_thread+0x4f1/0xd60 [ 102.272117][ T46] ? rescuer_thread+0x1320/0x1320 [ 102.272233][ T46] kthread+0x367/0x460 [ 102.272326][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 102.272471][ T46] ? kthread_affine_node+0x330/0x330 [ 102.272591][ T46] ret_from_fork+0x474/0x6b0 [ 102.272714][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 102.272861][ T46] ? __switch_to+0x5a3/0xe00 [ 102.272980][ T46] ? kthread_affine_node+0x330/0x330 [ 102.273096][ T46] ret_from_fork_asm+0x11/0x20 [ 102.273217][ T46] [ 102.273316][ T46] irq event stamp: 79637 [ 102.273404][ T46] hardirqs last enabled at (79645): [] __up_console_sem+0x5a/0x70 [ 102.273609][ T46] hardirqs last disabled at (79652): [] __up_console_sem+0x3f/0x70 [ 102.273817][ T46] softirqs last enabled at (79344): [] handle_softirqs+0x611/0x940 [ 102.274019][ T46] softirqs last disabled at (79339): [] __irq_exit_rcu+0x103/0x1c0 [ 102.274220][ T46] ---[ end trace 0000000000000000 ]--- [ 102.445759][ T2885] ------------[ cut here ]------------ [ 102.445956][ T2885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2885 [ 102.446275][ T2885] Modules linked in: xfrm_user nf_tables [ 102.446476][ T2885] CPU: 2 UID: 0 PID: 2885 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 102.446808][ T2885] Tainted: [W]=WARN [ 102.446955][ T2885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.447168][ T2885] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 102.447401][ T2885] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 102.447936][ T2885] RSP: 0018:ffa0000003e0ee30 EFLAGS: 00010286 [ 102.448151][ T2885] RAX: 00000000ffffffa6 RBX: ff1100000d365e00 RCX: 1ff40000007c1d8c [ 102.448407][ T2885] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d365ebc [ 102.448672][ T2885] RBP: ff11000012fa1000 R08: 1fe2200001a6cbd9 R09: ff11000009c5d180 [ 102.448917][ T2885] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 102.449162][ T2885] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001227a380 [ 102.449421][ T2885] FS: 00007fa2e6875840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 102.449723][ T2885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.449937][ T2885] CR2: 00000000004eb188 CR3: 0000000009923004 CR4: 0000000000771ef0 [ 102.450184][ T2885] PKRU: 55555554 [ 102.450340][ T2885] Call Trace: [ 102.450489][ T2885] [ 102.450614][ T2885] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 102.450809][ T2885] rtmsg_ifinfo+0x5c/0xb0 [ 102.450958][ T2885] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 102.451170][ T2885] __dev_notify_flags+0x1b8/0x280 [ 102.451363][ T2885] ? netif_change_name+0x8c0/0x8c0 [ 102.451549][ T2885] ? rtnl_newlink+0x8d1/0xee0 [ 102.451743][ T2885] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.451924][ T2885] ? netlink_rcv_skb+0x14e/0x3a0 [ 102.452106][ T2885] ? add_timer_on+0x580/0x580 [ 102.452288][ T2885] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.452479][ T2885] ? mark_held_locks+0x40/0x70 [ 102.452679][ T2885] rtnl_configure_link+0x1ac/0x390 [ 102.452861][ T2885] ? lockdep_hardirqs_on+0x8c/0x130 [ 102.453040][ T2885] ? queue_delayed_work_on+0x95/0x100 [ 102.453223][ T2885] veth_newlink+0x330/0x8d0 [ 102.453410][ T2885] ? veth_poll_controller+0x10/0x10 [ 102.453594][ T2885] ? kasan_save_stack+0x2f/0x50 [ 102.453789][ T2885] ? kasan_save_track+0x14/0x30 [ 102.453969][ T2885] ? __kasan_kmalloc+0x7b/0x90 [ 102.454164][ T2885] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 102.454350][ T2885] ? alloc_netdev_mqs+0xe85/0x1490 [ 102.454536][ T2885] ? rtnl_af_lookup+0x290/0x290 [ 102.454731][ T2885] ? alloc_netdev_mqs+0xed0/0x1490 [ 102.454913][ T2885] ? rtnl_create_link+0x169/0xf20 [ 102.455096][ T2885] rtnl_newlink_create+0x2da/0x8c0 [ 102.455278][ T2885] ? rtnl_create_link+0xf20/0xf20 [ 102.455466][ T2885] ? __dev_get_by_name+0x12/0x50 [ 102.455667][ T2885] ? rtnl_dev_get+0xd7/0x170 [ 102.455853][ T2885] __rtnl_newlink+0x22b/0xa50 [ 102.456040][ T2885] rtnl_newlink+0x8d1/0xee0 [ 102.456222][ T2885] ? lock_acquire.part.0+0xbc/0x260 [ 102.456408][ T2885] ? find_held_lock+0x2b/0x80 [ 102.456595][ T2885] ? __rtnl_newlink+0xa50/0xa50 [ 102.456788][ T2885] ? mark_usage+0x61/0x170 [ 102.456966][ T2885] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.457150][ T2885] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.457341][ T2885] ? __rtnl_newlink+0xa50/0xa50 [ 102.457526][ T2885] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.457720][ T2885] ? validate_chain+0x38b/0xc20 [ 102.457900][ T2885] ? rtnl_link_fill+0x920/0x920 [ 102.458079][ T2885] ? __lock_acquire+0x508/0xc10 [ 102.458260][ T2885] ? lock_acquire.part.0+0xbc/0x260 [ 102.458445][ T2885] ? find_held_lock+0x2b/0x80 [ 102.458633][ T2885] netlink_rcv_skb+0x14e/0x3a0 [ 102.458826][ T2885] ? rtnl_link_fill+0x920/0x920 [ 102.459007][ T2885] ? netlink_ack+0xcf0/0xcf0 [ 102.459190][ T2885] ? netlink_deliver_tap+0xc5/0x330 [ 102.459377][ T2885] ? netlink_deliver_tap+0x13c/0x330 [ 102.459566][ T2885] netlink_unicast+0x486/0x750 [ 102.459761][ T2885] ? netlink_attachskb+0x810/0x810 [ 102.459942][ T2885] ? __lock_acquire+0x508/0xc10 [ 102.460125][ T2885] netlink_sendmsg+0x735/0xc60 [ 102.460314][ T2885] ? netlink_unicast+0x750/0x750 [ 102.460496][ T2885] ? __might_fault+0x97/0x140 [ 102.460701][ T2885] ____sys_sendmsg+0x419/0x850 [ 102.460883][ T2885] ? copy_msghdr_from_user+0x2a0/0x460 [ 102.461063][ T2885] ? get_timestamp.constprop.0+0x390/0x390 [ 102.461277][ T2885] ? move_addr_to_kernel+0x40/0x40 [ 102.461468][ T2885] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.461669][ T2885] ? rcu_read_unlock+0x1b/0x70 [ 102.461853][ T2885] ___sys_sendmsg+0x14e/0x1d0 [ 102.462035][ T2885] ? wp_page_copy+0x6bf/0x10d0 [ 102.462215][ T2885] ? copy_msghdr_from_user+0x460/0x460 [ 102.462408][ T2885] ? do_wp_page+0x957/0x10a0 [ 102.462600][ T2885] ? lock_vma_under_rcu+0x159/0x410 [ 102.462797][ T2885] __sys_sendmsg+0x145/0x1f0 [ 102.462979][ T2885] ? __sys_sendmsg_sock+0x20/0x20 [ 102.463165][ T2885] ? rcu_is_watching+0x15/0xd0 [ 102.463354][ T2885] ? rcu_is_watching+0x15/0xd0 [ 102.463538][ T2885] do_syscall_64+0x117/0xfc0 [ 102.463734][ T2885] ? trace_hardirqs_off+0xd/0x30 [ 102.463912][ T2885] ? exc_page_fault+0xee/0x100 [ 102.464095][ T2885] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.464313][ T2885] RIP: 0033:0x7fa2e6aaf08e [ 102.464499][ T2885] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 102.465036][ T2885] RSP: 002b:00007ffe3a2fd2b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 102.465282][ T2885] RAX: ffffffffffffffda RBX: 00007ffe3a2fda48 RCX: 00007fa2e6aaf08e [ 102.465546][ T2885] RDX: 0000000000000000 RSI: 00007ffe3a2fd360 RDI: 0000000000000005 [ 102.465800][ T2885] RBP: 00007ffe3a2fd2c0 R08: 0000000000000000 R09: 0000000000000000 [ 102.466044][ T2885] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d890 [ 102.466290][ T2885] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3a2fda20 [ 102.466557][ T2885] [ 102.466716][ T2885] irq event stamp: 44275 [ 102.466863][ T2885] hardirqs last enabled at (44285): [] __up_console_sem+0x5a/0x70 [ 102.467144][ T2885] hardirqs last disabled at (44294): [] __up_console_sem+0x3f/0x70 [ 102.467429][ T2885] softirqs last enabled at (43168): [] __alloc_skb+0x4c2/0x5f0 [ 102.467725][ T2885] softirqs last disabled at (43166): [] __alloc_skb+0x4c2/0x5f0 [ 102.468002][ T2885] ---[ end trace 0000000000000000 ]--- [ 102.474358][ T2885] ------------[ cut here ]------------ [ 102.474545][ T2885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/2885 [ 102.474859][ T2885] Modules linked in: xfrm_user nf_tables [ 102.475042][ T2885] CPU: 2 UID: 0 PID: 2885 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 102.475363][ T2885] Tainted: [W]=WARN [ 102.475510][ T2885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.475738][ T2885] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 102.475955][ T2885] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 102.476474][ T2885] RSP: 0018:ffa0000003e0f1b0 EFLAGS: 00010286 [ 102.476705][ T2885] RAX: 00000000ffffffa6 RBX: ff1100000eb1e580 RCX: 1ff40000007c1dfc [ 102.476947][ T2885] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000eb1e63c [ 102.477189][ T2885] RBP: ff11000014dbc000 R08: 1fe2200001d63cc9 R09: ff11000009c5d180 [ 102.477440][ T2885] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 102.477702][ T2885] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 102.477947][ T2885] FS: 00007fa2e6875840(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 102.478224][ T2885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.478442][ T2885] CR2: 00000000004eb188 CR3: 0000000009923004 CR4: 0000000000771ef0 [ 102.478705][ T2885] PKRU: 55555554 [ 102.478854][ T2885] Call Trace: [ 102.478999][ T2885] [ 102.479114][ T2885] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 102.479294][ T2885] rtmsg_ifinfo+0x5c/0xb0 [ 102.479450][ T2885] __dev_notify_flags+0x1b8/0x280 [ 102.479639][ T2885] ? netif_change_name+0x8c0/0x8c0 [ 102.479835][ T2885] ? rtnl_af_lookup+0x290/0x290 [ 102.480014][ T2885] ? alloc_netdev_mqs+0xed0/0x1490 [ 102.480199][ T2885] rtnl_configure_link+0x1ac/0x390 [ 102.480388][ T2885] rtnl_newlink_create+0x353/0x8c0 [ 102.480581][ T2885] ? rtnl_create_link+0xf20/0xf20 [ 102.480774][ T2885] ? __dev_get_by_name+0x12/0x50 [ 102.480951][ T2885] ? rtnl_dev_get+0xd7/0x170 [ 102.481136][ T2885] __rtnl_newlink+0x22b/0xa50 [ 102.481327][ T2885] rtnl_newlink+0x8d1/0xee0 [ 102.481510][ T2885] ? lock_acquire.part.0+0xbc/0x260 [ 102.481704][ T2885] ? find_held_lock+0x2b/0x80 [ 102.481884][ T2885] ? __rtnl_newlink+0xa50/0xa50 [ 102.482062][ T2885] ? mark_usage+0x61/0x170 [ 102.482240][ T2885] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.482432][ T2885] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.482620][ T2885] ? __rtnl_newlink+0xa50/0xa50 [ 102.482811][ T2885] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.482993][ T2885] ? validate_chain+0x38b/0xc20 [ 102.483171][ T2885] ? rtnl_link_fill+0x920/0x920 [ 102.483358][ T2885] ? __lock_acquire+0x508/0xc10 [ 102.483543][ T2885] ? lock_acquire.part.0+0xbc/0x260 [ 102.483733][ T2885] ? find_held_lock+0x2b/0x80 [ 102.483914][ T2885] netlink_rcv_skb+0x14e/0x3a0 [ 102.484091][ T2885] ? rtnl_link_fill+0x920/0x920 [ 102.484271][ T2885] ? netlink_ack+0xcf0/0xcf0 [ 102.484465][ T2885] ? netlink_deliver_tap+0xc5/0x330 [ 102.484663][ T2885] ? netlink_deliver_tap+0x13c/0x330 [ 102.484845][ T2885] netlink_unicast+0x486/0x750 [ 102.485025][ T2885] ? netlink_attachskb+0x810/0x810 [ 102.485203][ T2885] ? __lock_acquire+0x508/0xc10 [ 102.485391][ T2885] netlink_sendmsg+0x735/0xc60 [ 102.485586][ T2885] ? netlink_unicast+0x750/0x750 [ 102.485777][ T2885] ? __might_fault+0x97/0x140 [ 102.485961][ T2885] ____sys_sendmsg+0x419/0x850 [ 102.486140][ T2885] ? copy_msghdr_from_user+0x2a0/0x460 [ 102.486327][ T2885] ? get_timestamp.constprop.0+0x390/0x390 [ 102.486542][ T2885] ? move_addr_to_kernel+0x40/0x40 [ 102.486736][ T2885] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.486916][ T2885] ? rcu_read_unlock+0x1b/0x70 [ 102.487096][ T2885] ___sys_sendmsg+0x14e/0x1d0 [ 102.487277][ T2885] ? wp_page_copy+0x6bf/0x10d0 [ 102.487465][ T2885] ? copy_msghdr_from_user+0x460/0x460 [ 102.487671][ T2885] ? do_wp_page+0x957/0x10a0 [ 102.487854][ T2885] ? lock_vma_under_rcu+0x159/0x410 [ 102.488034][ T2885] __sys_sendmsg+0x145/0x1f0 [ 102.488214][ T2885] ? __sys_sendmsg_sock+0x20/0x20 [ 102.488405][ T2885] ? rcu_is_watching+0x15/0xd0 [ 102.488596][ T2885] ? rcu_is_watching+0x15/0xd0 [ 102.488790][ T2885] do_syscall_64+0x117/0xfc0 [ 102.488968][ T2885] ? trace_hardirqs_off+0xd/0x30 [ 102.489145][ T2885] ? exc_page_fault+0xee/0x100 [ 102.489332][ T2885] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.489549][ T2885] RIP: 0033:0x7fa2e6aaf08e [ 102.489747][ T2885] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 102.490261][ T2885] RSP: 002b:00007ffe3a2fd2b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 102.490513][ T2885] RAX: ffffffffffffffda RBX: 00007ffe3a2fda48 RCX: 00007fa2e6aaf08e [ 102.490767][ T2885] RDX: 0000000000000000 RSI: 00007ffe3a2fd360 RDI: 0000000000000005 [ 102.491011][ T2885] RBP: 00007ffe3a2fd2c0 R08: 0000000000000000 R09: 0000000000000000 [ 102.491252][ T2885] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d890 [ 102.491501][ T2885] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3a2fda20 [ 102.491770][ T2885] [ 102.491915][ T2885] irq event stamp: 49649 [ 102.492060][ T2885] hardirqs last enabled at (49659): [] __up_console_sem+0x5a/0x70 [ 102.492343][ T2885] hardirqs last disabled at (49668): [] __up_console_sem+0x3f/0x70 [ 102.492626][ T2885] softirqs last enabled at (49058): [] handle_softirqs+0x611/0x940 [ 102.492913][ T2885] softirqs last disabled at (49051): [] __irq_exit_rcu+0x103/0x1c0 [ 102.493190][ T2885] ---[ end trace 0000000000000000 ]--- [ 102.605447][ T2889] ------------[ cut here ]------------ [ 102.605616][ T2889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2889 [ 102.605893][ T2889] Modules linked in: xfrm_user nf_tables [ 102.606033][ T2889] CPU: 0 UID: 0 PID: 2889 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 102.606294][ T2889] Tainted: [W]=WARN [ 102.606399][ T2889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.606568][ T2889] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 102.607410][ T2889] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 102.607898][ T2889] RSP: 0018:ffa0000003e7f020 EFLAGS: 00010286 [ 102.608062][ T2889] RAX: 00000000ffffffa6 RBX: ff11000009a63c40 RCX: 1ff40000007cfdca [ 102.608255][ T2889] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a63cfc [ 102.608458][ T2889] RBP: ff11000014dbc000 R08: 1fe220000134c7a1 R09: ff110000100f5158 [ 102.608662][ T2889] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 102.608854][ T2889] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 102.609048][ T2889] FS: 00007fc2f2168840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 102.609274][ T2889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.609444][ T2889] CR2: 0000000017cc6988 CR3: 0000000013081006 CR4: 0000000000771ef0 [ 102.609644][ T2889] PKRU: 55555554 [ 102.609750][ T2889] Call Trace: [ 102.609847][ T2889] [ 102.609915][ T2889] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 102.610046][ T2889] rtmsg_ifinfo+0x5c/0xb0 [ 102.610145][ T2889] ? mark_held_locks+0x40/0x70 [ 102.610275][ T2889] __dev_notify_flags+0x1b8/0x280 [ 102.610411][ T2889] ? netif_change_name+0x8c0/0x8c0 [ 102.610544][ T2889] ? __dev_change_flags+0x4a4/0x6d0 [ 102.610682][ T2889] ? netif_set_allmulti+0x2c0/0x2c0 [ 102.610811][ T2889] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.610943][ T2889] ? is_bpf_text_address+0x68/0x110 [ 102.611075][ T2889] netif_change_flags+0xfe/0x190 [ 102.611206][ T2889] ? unwind_get_return_address+0x67/0xd0 [ 102.611341][ T2889] do_setlink.isra.0+0x1d25/0x2a60 [ 102.611474][ T2889] ? rtnl_link_get_size+0x350/0x350 [ 102.611609][ T2889] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 102.611776][ T2889] ? rcu_read_lock_any_held+0x3c/0x90 [ 102.611906][ T2889] ? validate_chain+0x38b/0xc20 [ 102.612034][ T2889] ? rcu_read_lock_any_held+0x66/0x90 [ 102.612163][ T2889] ? stack_depot_save_flags+0x367/0x770 [ 102.612293][ T2889] ? __kernel_text_address+0x12/0x30 [ 102.612428][ T2889] ? __lock_acquire+0x508/0xc10 [ 102.612564][ T2889] ? lock_acquire.part.0+0xbc/0x260 [ 102.612699][ T2889] ? rtnl_newlink+0x883/0xee0 [ 102.612829][ T2889] ? rcu_is_watching+0x15/0xd0 [ 102.612958][ T2889] ? lock_acquire+0x134/0x160 [ 102.613086][ T2889] ? rcu_is_watching+0x15/0xd0 [ 102.613216][ T2889] ? rcu_is_watching+0x15/0xd0 [ 102.613348][ T2889] ? trace_contention_end+0xb3/0x1a0 [ 102.613479][ T2889] ? __mutex_lock+0x1db/0x2010 [ 102.613609][ T2889] ? __mutex_lock+0x9b2/0x2010 [ 102.613745][ T2889] ? rtnl_newlink+0x883/0xee0 [ 102.613875][ T2889] ? ww_mutex_lock+0x160/0x160 [ 102.614007][ T2889] ? __rtnl_newlink+0x3fa/0xa50 [ 102.614140][ T2889] rtnl_newlink+0x8d1/0xee0 [ 102.614272][ T2889] ? lock_acquire.part.0+0xbc/0x260 [ 102.614406][ T2889] ? find_held_lock+0x2b/0x80 [ 102.614539][ T2889] ? __rtnl_newlink+0xa50/0xa50 [ 102.614674][ T2889] ? mark_usage+0x61/0x170 [ 102.614803][ T2889] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.614935][ T2889] ? lock_acquire.part.0+0xbc/0x260 [ 102.615064][ T2889] ? find_held_lock+0x2b/0x80 [ 102.615192][ T2889] ? __rtnl_newlink+0xa50/0xa50 [ 102.615327][ T2889] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.615457][ T2889] ? __rtnl_newlink+0xa50/0xa50 [ 102.615590][ T2889] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.615726][ T2889] ? validate_chain+0x38b/0xc20 [ 102.615855][ T2889] ? rtnl_link_fill+0x920/0x920 [ 102.615983][ T2889] ? __lock_acquire+0x508/0xc10 [ 102.616115][ T2889] ? lock_acquire.part.0+0xbc/0x260 [ 102.616243][ T2889] ? find_held_lock+0x2b/0x80 [ 102.616379][ T2889] netlink_rcv_skb+0x14e/0x3a0 [ 102.616512][ T2889] ? rtnl_link_fill+0x920/0x920 [ 102.616644][ T2889] ? netlink_ack+0xcf0/0xcf0 [ 102.616782][ T2889] ? netlink_deliver_tap+0xc5/0x330 [ 102.616911][ T2889] ? netlink_deliver_tap+0x13c/0x330 [ 102.617043][ T2889] netlink_unicast+0x486/0x750 [ 102.617173][ T2889] ? netlink_attachskb+0x810/0x810 [ 102.617309][ T2889] ? __lock_acquire+0x508/0xc10 [ 102.617441][ T2889] netlink_sendmsg+0x735/0xc60 [ 102.617576][ T2889] ? netlink_unicast+0x750/0x750 [ 102.617711][ T2889] ? __might_fault+0x97/0x140 [ 102.617844][ T2889] ____sys_sendmsg+0x419/0x850 [ 102.617973][ T2889] ? copy_msghdr_from_user+0x2a0/0x460 [ 102.618111][ T2889] ? get_timestamp.constprop.0+0x390/0x390 [ 102.618274][ T2889] ? move_addr_to_kernel+0x40/0x40 [ 102.618409][ T2889] ? stack_depot_save_flags+0x367/0x770 [ 102.618542][ T2889] ? validate_chain+0x38b/0xc20 [ 102.618680][ T2889] ___sys_sendmsg+0x14e/0x1d0 [ 102.618810][ T2889] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 102.618972][ T2889] ? copy_msghdr_from_user+0x460/0x460 [ 102.619114][ T2889] __sys_sendmsg+0x145/0x1f0 [ 102.619244][ T2889] ? __sys_sendmsg_sock+0x20/0x20 [ 102.619376][ T2889] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 102.619545][ T2889] ? do_raw_spin_unlock+0x59/0x250 [ 102.619681][ T2889] ? rcu_is_watching+0x15/0xd0 [ 102.619814][ T2889] do_syscall_64+0x117/0xfc0 [ 102.619942][ T2889] ? trace_hardirqs_off+0xd/0x30 [ 102.620071][ T2889] ? exc_page_fault+0xee/0x100 [ 102.620200][ T2889] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.620364][ T2889] RIP: 0033:0x7fc2f23a208e [ 102.620499][ T2889] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 102.620968][ T2889] RSP: 002b:00007ffd6c5eae10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 102.621165][ T2889] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2f23a208e [ 102.621363][ T2889] RDX: 0000000000000000 RSI: 00007ffd6c5eaec0 RDI: 0000000000000005 [ 102.621559][ T2889] RBP: 00007ffd6c5eae20 R08: 0000000000000000 R09: 0000000000000000 [ 102.621758][ T2889] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d890 [ 102.621951][ T2889] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6c5eb580 [ 102.622151][ T2889] [ 102.622249][ T2889] irq event stamp: 37429 [ 102.622350][ T2889] hardirqs last enabled at (37437): [] __up_console_sem+0x5a/0x70 [ 102.622577][ T2889] hardirqs last disabled at (37444): [] __up_console_sem+0x3f/0x70 [ 102.622807][ T2889] softirqs last enabled at (36684): [] handle_softirqs+0x611/0x940 [ 102.623030][ T2889] softirqs last disabled at (36679): [] __irq_exit_rcu+0x103/0x1c0 [ 102.623254][ T2889] ---[ end trace 0000000000000000 ]--- [ 102.722737][ T2893] ------------[ cut here ]------------ [ 102.722883][ T2893] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2893 [ 102.723144][ T2893] Modules linked in: xfrm_user nf_tables [ 102.723280][ T2893] CPU: 0 UID: 0 PID: 2893 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 102.723549][ T2893] Tainted: [W]=WARN [ 102.723646][ T2893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.723929][ T2893] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 102.724098][ T2893] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 102.724564][ T2893] RSP: 0018:ffa0000003e8f020 EFLAGS: 00010286 [ 102.724802][ T2893] RAX: 00000000ffffffa6 RBX: ff11000005671380 RCX: 1ff40000007d1dca [ 102.724992][ T2893] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000567143c [ 102.725181][ T2893] RBP: ff11000012fa1000 R08: 1fe2200000ace289 R09: ff1100000fa72e58 [ 102.725375][ T2893] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 102.725569][ T2893] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 102.725830][ T2893] FS: 00007fb17eba3840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 102.726140][ T2893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.726305][ T2893] CR2: 0000000035598988 CR3: 00000000126db005 CR4: 0000000000771ef0 [ 102.726497][ T2893] PKRU: 55555554 [ 102.726595][ T2893] Call Trace: [ 102.726767][ T2893] [ 102.726833][ T2893] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 102.726964][ T2893] rtmsg_ifinfo+0x5c/0xb0 [ 102.727061][ T2893] ? mark_held_locks+0x40/0x70 [ 102.727189][ T2893] __dev_notify_flags+0x1b8/0x280 [ 102.727324][ T2893] ? netif_change_name+0x8c0/0x8c0 [ 102.727451][ T2893] ? __dev_change_flags+0x4a4/0x6d0 [ 102.727584][ T2893] ? netif_set_allmulti+0x2c0/0x2c0 [ 102.727786][ T2893] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.727916][ T2893] ? is_bpf_text_address+0x68/0x110 [ 102.728046][ T2893] netif_change_flags+0xfe/0x190 [ 102.728174][ T2893] ? unwind_get_return_address+0x67/0xd0 [ 102.728305][ T2893] do_setlink.isra.0+0x1d25/0x2a60 [ 102.728436][ T2893] ? rtnl_link_get_size+0x350/0x350 [ 102.728568][ T2893] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 102.728731][ T2893] ? rcu_read_lock_any_held+0x3c/0x90 [ 102.728860][ T2893] ? validate_chain+0x38b/0xc20 [ 102.728987][ T2893] ? rcu_read_lock_any_held+0x66/0x90 [ 102.729113][ T2893] ? stack_depot_save_flags+0x367/0x770 [ 102.729242][ T2893] ? __kernel_text_address+0x12/0x30 [ 102.729375][ T2893] ? __lock_acquire+0x508/0xc10 [ 102.729507][ T2893] ? lock_acquire.part.0+0xbc/0x260 [ 102.729635][ T2893] ? rtnl_newlink+0x883/0xee0 [ 102.729770][ T2893] ? rcu_is_watching+0x15/0xd0 [ 102.729897][ T2893] ? lock_acquire+0x134/0x160 [ 102.730025][ T2893] ? rcu_is_watching+0x15/0xd0 [ 102.730153][ T2893] ? rcu_is_watching+0x15/0xd0 [ 102.730280][ T2893] ? trace_contention_end+0xb3/0x1a0 [ 102.730414][ T2893] ? __mutex_lock+0x1db/0x2010 [ 102.730544][ T2893] ? __mutex_lock+0x9b2/0x2010 [ 102.730679][ T2893] ? rtnl_newlink+0x883/0xee0 [ 102.730808][ T2893] ? ww_mutex_lock+0x160/0x160 [ 102.730938][ T2893] ? __rtnl_newlink+0x3fa/0xa50 [ 102.731069][ T2893] rtnl_newlink+0x8d1/0xee0 [ 102.731198][ T2893] ? lock_acquire.part.0+0xbc/0x260 [ 102.731329][ T2893] ? find_held_lock+0x2b/0x80 [ 102.731455][ T2893] ? __rtnl_newlink+0xa50/0xa50 [ 102.731588][ T2893] ? mark_usage+0x61/0x170 [ 102.731720][ T2893] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.731849][ T2893] ? lock_acquire.part.0+0xbc/0x260 [ 102.731975][ T2893] ? find_held_lock+0x2b/0x80 [ 102.732103][ T2893] ? __rtnl_newlink+0xa50/0xa50 [ 102.732230][ T2893] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.732363][ T2893] ? __rtnl_newlink+0xa50/0xa50 [ 102.732490][ T2893] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.732620][ T2893] ? validate_chain+0x38b/0xc20 [ 102.732754][ T2893] ? rtnl_link_fill+0x920/0x920 [ 102.732880][ T2893] ? __lock_acquire+0x508/0xc10 [ 102.733010][ T2893] ? lock_acquire.part.0+0xbc/0x260 [ 102.733136][ T2893] ? find_held_lock+0x2b/0x80 [ 102.733263][ T2893] netlink_rcv_skb+0x14e/0x3a0 [ 102.733395][ T2893] ? rtnl_link_fill+0x920/0x920 [ 102.733526][ T2893] ? netlink_ack+0xcf0/0xcf0 [ 102.733662][ T2893] ? netlink_deliver_tap+0xc5/0x330 [ 102.733789][ T2893] ? netlink_deliver_tap+0x13c/0x330 [ 102.733919][ T2893] netlink_unicast+0x486/0x750 [ 102.734049][ T2893] ? netlink_attachskb+0x810/0x810 [ 102.734177][ T2893] ? __lock_acquire+0x508/0xc10 [ 102.734310][ T2893] netlink_sendmsg+0x735/0xc60 [ 102.734438][ T2893] ? netlink_unicast+0x750/0x750 [ 102.734570][ T2893] ? __might_fault+0x97/0x140 [ 102.734704][ T2893] ____sys_sendmsg+0x419/0x850 [ 102.734831][ T2893] ? copy_msghdr_from_user+0x2a0/0x460 [ 102.734959][ T2893] ? get_timestamp.constprop.0+0x390/0x390 [ 102.735117][ T2893] ? move_addr_to_kernel+0x40/0x40 [ 102.735246][ T2893] ? stack_depot_save_flags+0x367/0x770 [ 102.735377][ T2893] ? validate_chain+0x38b/0xc20 [ 102.735509][ T2893] ___sys_sendmsg+0x14e/0x1d0 [ 102.735637][ T2893] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 102.735800][ T2893] ? copy_msghdr_from_user+0x460/0x460 [ 102.735939][ T2893] __sys_sendmsg+0x145/0x1f0 [ 102.736067][ T2893] ? __sys_sendmsg_sock+0x20/0x20 [ 102.736195][ T2893] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 102.736360][ T2893] ? do_raw_spin_unlock+0x59/0x250 [ 102.736487][ T2893] ? rcu_is_watching+0x15/0xd0 [ 102.736619][ T2893] do_syscall_64+0x117/0xfc0 [ 102.736752][ T2893] ? trace_hardirqs_off+0xd/0x30 [ 102.736879][ T2893] ? exc_page_fault+0xee/0x100 [ 102.737007][ T2893] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.737165][ T2893] RIP: 0033:0x7fb17eddd08e [ 102.737302][ T2893] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 102.737763][ T2893] RSP: 002b:00007ffe29e6d3d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 102.737953][ T2893] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb17eddd08e [ 102.738143][ T2893] RDX: 0000000000000000 RSI: 00007ffe29e6d480 RDI: 0000000000000005 [ 102.738337][ T2893] RBP: 00007ffe29e6d3e0 R08: 0000000000000000 R09: 0000000000000000 [ 102.738531][ T2893] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d890 [ 102.738724][ T2893] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe29e6db40 [ 102.738920][ T2893] [ 102.739016][ T2893] irq event stamp: 36923 [ 102.739111][ T2893] hardirqs last enabled at (36931): [] __up_console_sem+0x5a/0x70 [ 102.739335][ T2893] hardirqs last disabled at (36938): [] __up_console_sem+0x3f/0x70 [ 102.739557][ T2893] softirqs last enabled at (36376): [] handle_softirqs+0x611/0x940 [ 102.739782][ T2893] softirqs last disabled at (36371): [] __irq_exit_rcu+0x103/0x1c0 [ 102.740002][ T2893] ---[ end trace 0000000000000000 ]--- [ 102.740973][ T46] ------------[ cut here ]------------ [ 102.741133][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:1/46 [ 102.741416][ T46] Modules linked in: xfrm_user nf_tables [ 102.741590][ T46] CPU: 2 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 102.741916][ T46] Tainted: [W]=WARN [ 102.742048][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.742240][ T46] Workqueue: events_unbound linkwatch_event [ 102.742442][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 102.742683][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 102.743141][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 102.743343][ T46] RAX: 00000000ffffffa6 RBX: ff1100000f9b8200 RCX: 1ff4000000065f02 [ 102.743568][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f9b82bc [ 102.743815][ T46] RBP: ff11000012fa1000 R08: 1fe2200001f37059 R09: ff110000024a0ba8 [ 102.744033][ T46] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 102.744250][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 102.744475][ T46] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 102.744749][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.744941][ T46] CR2: 00007ffe3bb9dff8 CR3: 0000000013a2f003 CR4: 0000000000771ef0 [ 102.745160][ T46] PKRU: 55555554 [ 102.745292][ T46] Call Trace: [ 102.745505][ T46] [ 102.745617][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 102.745790][ T46] ? notifier_call_chain+0xb0/0x320 [ 102.745953][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 102.746092][ T46] netif_state_change+0x155/0x3d0 [ 102.746332][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 102.746529][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 102.746702][ T46] __linkwatch_run_queue+0x350/0x850 [ 102.746864][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 102.747100][ T46] linkwatch_event+0x7f/0xb0 [ 102.747262][ T46] ? __linkwatch_run_queue+0x850/0x850 [ 102.747435][ T46] process_one_work+0xdf8/0x1410 [ 102.747611][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 102.747786][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 102.747953][ T46] worker_thread+0x4f1/0xd60 [ 102.748118][ T46] ? rescuer_thread+0x1320/0x1320 [ 102.748279][ T46] kthread+0x367/0x460 [ 102.748494][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 102.748701][ T46] ? kthread_affine_node+0x330/0x330 [ 102.748866][ T46] ret_from_fork+0x474/0x6b0 [ 102.749030][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 102.749292][ T46] ? __switch_to+0x5a3/0xe00 [ 102.749463][ T46] ? kthread_affine_node+0x330/0x330 [ 102.749634][ T46] ret_from_fork_asm+0x11/0x20 [ 102.749887][ T46] [ 102.750017][ T46] irq event stamp: 80939 [ 102.750151][ T46] hardirqs last enabled at (80949): [] __up_console_sem+0x5a/0x70 [ 102.750402][ T46] hardirqs last disabled at (80958): [] __up_console_sem+0x3f/0x70 [ 102.750740][ T46] softirqs last enabled at (80592): [] handle_softirqs+0x611/0x940 [ 102.750984][ T46] softirqs last disabled at (80561): [] __irq_exit_rcu+0x103/0x1c0 [ 102.751309][ T46] ---[ end trace 0000000000000000 ]--- [ 102.752021][ T46] ------------[ cut here ]------------ [ 102.752246][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:1/46 [ 102.752528][ T46] Modules linked in: xfrm_user nf_tables [ 102.752778][ T46] CPU: 2 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 102.753085][ T46] Tainted: [W]=WARN [ 102.753216][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.753485][ T46] Workqueue: events_unbound linkwatch_event [ 102.753699][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 102.753894][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 102.754353][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 102.754548][ T46] RAX: 00000000ffffffa6 RBX: ff11000012dc6040 RCX: 1ff4000000065f02 [ 102.754791][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012dc60fc [ 102.755006][ T46] RBP: ff11000014dbc000 R08: 1fe22000025b8c21 R09: ff110000024a0ba8 [ 102.755222][ T46] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 102.755446][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 102.755684][ T46] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 102.755930][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.756120][ T46] CR2: 00007ffe3bb9dff8 CR3: 0000000013a2f003 CR4: 0000000000771ef0 [ 102.756344][ T46] PKRU: 55555554 [ 102.756474][ T46] Call Trace: [ 102.756611][ T46] [ 102.756730][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 102.756903][ T46] ? notifier_call_chain+0xb0/0x320 [ 102.757066][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 102.757203][ T46] netif_state_change+0x155/0x3d0 [ 102.757371][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 102.757570][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 102.757744][ T46] __linkwatch_run_queue+0x350/0x850 [ 102.757908][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 102.758075][ T46] linkwatch_event+0x7f/0xb0 [ 102.758236][ T46] ? __linkwatch_run_queue+0x850/0x850 [ 102.758406][ T46] process_one_work+0xdf8/0x1410 [ 102.758583][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 102.758757][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 102.758922][ T46] worker_thread+0x4f1/0xd60 [ 102.759089][ T46] ? rescuer_thread+0x1320/0x1320 [ 102.759249][ T46] kthread+0x367/0x460 [ 102.759391][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 102.759586][ T46] ? kthread_affine_node+0x330/0x330 [ 102.759760][ T46] ret_from_fork+0x474/0x6b0 [ 102.759923][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 102.760111][ T46] ? __switch_to+0x5a3/0xe00 [ 102.760271][ T46] ? kthread_affine_node+0x330/0x330 [ 102.760443][ T46] ret_from_fork_asm+0x11/0x20 [ 102.760616][ T46] [ 102.760758][ T46] irq event stamp: 81865 [ 102.760887][ T46] hardirqs last enabled at (81875): [] __up_console_sem+0x5a/0x70 [ 102.761130][ T46] hardirqs last disabled at (81884): [] __up_console_sem+0x3f/0x70 [ 102.761380][ T46] softirqs last enabled at (81508): [] handle_softirqs+0x611/0x940 [ 102.761631][ T46] softirqs last disabled at (81501): [] __irq_exit_rcu+0x103/0x1c0 [ 102.761886][ T46] ---[ end trace 0000000000000000 ]--- [ 102.932664][ T2901] ------------[ cut here ]------------ [ 102.932822][ T2901] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2901 [ 102.933090][ T2901] Modules linked in: xfrm_user nf_tables [ 102.933231][ T2901] CPU: 0 UID: 0 PID: 2901 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 102.933512][ T2901] Tainted: [W]=WARN [ 102.933614][ T2901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.933788][ T2901] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 102.933962][ T2901] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 102.934444][ T2901] RSP: 0018:ffa0000003eaee30 EFLAGS: 00010286 [ 102.934615][ T2901] RAX: 00000000ffffffa6 RBX: ff11000010928900 RCX: 1ff40000007d5d8c [ 102.934821][ T2901] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109289bc [ 102.935019][ T2901] RBP: ff110000058cc000 R08: 1fe2200002125139 R09: ff11000012d65180 [ 102.935216][ T2901] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 102.935422][ T2901] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eaa5580 [ 102.935626][ T2901] FS: 00007fe28896a840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 102.935863][ T2901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.936029][ T2901] CR2: 00000000004eb188 CR3: 000000001382d003 CR4: 0000000000771ef0 [ 102.936230][ T2901] PKRU: 55555554 [ 102.936335][ T2901] Call Trace: [ 102.936436][ T2901] [ 102.936509][ T2901] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 102.936646][ T2901] rtmsg_ifinfo+0x5c/0xb0 [ 102.936754][ T2901] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 102.936922][ T2901] __dev_notify_flags+0x1b8/0x280 [ 102.937057][ T2901] ? netif_change_name+0x8c0/0x8c0 [ 102.937189][ T2901] ? rtnl_newlink+0x8d1/0xee0 [ 102.937327][ T2901] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.937460][ T2901] ? netlink_rcv_skb+0x14e/0x3a0 [ 102.937598][ T2901] ? add_timer_on+0x580/0x580 [ 102.937736][ T2901] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.937871][ T2901] ? mark_held_locks+0x40/0x70 [ 102.938005][ T2901] rtnl_configure_link+0x1ac/0x390 [ 102.938137][ T2901] ? lockdep_hardirqs_on+0x8c/0x130 [ 102.938270][ T2901] ? queue_delayed_work_on+0x95/0x100 [ 102.938409][ T2901] veth_newlink+0x330/0x8d0 [ 102.938549][ T2901] ? veth_poll_controller+0x10/0x10 [ 102.938687][ T2901] ? kasan_save_stack+0x2f/0x50 [ 102.938822][ T2901] ? kasan_save_track+0x14/0x30 [ 102.938955][ T2901] ? __kasan_kmalloc+0x7b/0x90 [ 102.939104][ T2901] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 102.939240][ T2901] ? alloc_netdev_mqs+0xe85/0x1490 [ 102.939377][ T2901] ? rtnl_af_lookup+0x290/0x290 [ 102.939514][ T2901] ? alloc_netdev_mqs+0xed0/0x1490 [ 102.939658][ T2901] ? rtnl_create_link+0x169/0xf20 [ 102.939793][ T2901] rtnl_newlink_create+0x2da/0x8c0 [ 102.939929][ T2901] ? rtnl_create_link+0xf20/0xf20 [ 102.940064][ T2901] ? __dev_get_by_name+0x12/0x50 [ 102.940197][ T2901] ? rtnl_dev_get+0xd7/0x170 [ 102.940341][ T2901] __rtnl_newlink+0x22b/0xa50 [ 102.940481][ T2901] rtnl_newlink+0x8d1/0xee0 [ 102.940620][ T2901] ? lock_acquire.part.0+0xbc/0x260 [ 102.940838][ T2901] ? find_held_lock+0x2b/0x80 [ 102.940973][ T2901] ? __rtnl_newlink+0xa50/0xa50 [ 102.941109][ T2901] ? mark_usage+0x61/0x170 [ 102.941245][ T2901] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.941387][ T2901] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.941528][ T2901] ? __rtnl_newlink+0xa50/0xa50 [ 102.941753][ T2901] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.941887][ T2901] ? validate_chain+0x38b/0xc20 [ 102.942020][ T2901] ? rtnl_link_fill+0x920/0x920 [ 102.942152][ T2901] ? __lock_acquire+0x508/0xc10 [ 102.942286][ T2901] ? lock_acquire.part.0+0xbc/0x260 [ 102.942427][ T2901] ? find_held_lock+0x2b/0x80 [ 102.942566][ T2901] netlink_rcv_skb+0x14e/0x3a0 [ 102.942765][ T2901] ? rtnl_link_fill+0x920/0x920 [ 102.942900][ T2901] ? netlink_ack+0xcf0/0xcf0 [ 102.943037][ T2901] ? netlink_deliver_tap+0xc5/0x330 [ 102.943172][ T2901] ? netlink_deliver_tap+0x13c/0x330 [ 102.943314][ T2901] netlink_unicast+0x486/0x750 [ 102.943450][ T2901] ? netlink_attachskb+0x810/0x810 [ 102.943589][ T2901] ? __lock_acquire+0x508/0xc10 [ 102.943804][ T2901] netlink_sendmsg+0x735/0xc60 [ 102.943940][ T2901] ? netlink_unicast+0x750/0x750 [ 102.944075][ T2901] ? __might_fault+0x97/0x140 [ 102.944210][ T2901] ____sys_sendmsg+0x419/0x850 [ 102.944348][ T2901] ? copy_msghdr_from_user+0x2a0/0x460 [ 102.944483][ T2901] ? get_timestamp.constprop.0+0x390/0x390 [ 102.944711][ T2901] ? move_addr_to_kernel+0x40/0x40 [ 102.944847][ T2901] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.944983][ T2901] ? rcu_read_unlock+0x1b/0x70 [ 102.945117][ T2901] ___sys_sendmsg+0x14e/0x1d0 [ 102.945249][ T2901] ? wp_page_copy+0x6bf/0x10d0 [ 102.945389][ T2901] ? copy_msghdr_from_user+0x460/0x460 [ 102.945532][ T2901] ? do_wp_page+0x957/0x10a0 [ 102.945689][ T2901] ? lock_vma_under_rcu+0x159/0x410 [ 102.945826][ T2901] __sys_sendmsg+0x145/0x1f0 [ 102.945961][ T2901] ? __sys_sendmsg_sock+0x20/0x20 [ 102.946101][ T2901] ? rcu_is_watching+0x15/0xd0 [ 102.946234][ T2901] ? rcu_is_watching+0x15/0xd0 [ 102.946374][ T2901] do_syscall_64+0x117/0xfc0 [ 102.946511][ T2901] ? trace_hardirqs_off+0xd/0x30 [ 102.946646][ T2901] ? exc_page_fault+0xee/0x100 [ 102.946786][ T2901] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.946953][ T2901] RIP: 0033:0x7fe288ba408e [ 102.947093][ T2901] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 102.947578][ T2901] RSP: 002b:00007fff20d2ce00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 102.947787][ T2901] RAX: ffffffffffffffda RBX: 00007fff20d2d598 RCX: 00007fe288ba408e [ 102.947990][ T2901] RDX: 0000000000000000 RSI: 00007fff20d2ceb0 RDI: 0000000000000005 [ 102.948192][ T2901] RBP: 00007fff20d2ce10 R08: 0000000000000000 R09: 0000000000000000 [ 102.948398][ T2901] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d891 [ 102.948601][ T2901] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff20d2d570 [ 102.948813][ T2901] [ 102.948914][ T2901] irq event stamp: 37065 [ 102.949015][ T2901] hardirqs last enabled at (37073): [] __up_console_sem+0x5a/0x70 [ 102.949250][ T2901] hardirqs last disabled at (37080): [] __up_console_sem+0x3f/0x70 [ 102.949500][ T2901] softirqs last enabled at (36906): [] handle_softirqs+0x611/0x940 [ 102.949742][ T2901] softirqs last disabled at (36873): [] __irq_exit_rcu+0x103/0x1c0 [ 102.949974][ T2901] ---[ end trace 0000000000000000 ]--- [ 102.956160][ T2901] ------------[ cut here ]------------ [ 102.956309][ T2901] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/2901 [ 102.956576][ T2901] Modules linked in: xfrm_user nf_tables [ 102.957230][ T2901] CPU: 0 UID: 0 PID: 2901 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 102.957506][ T2901] Tainted: [W]=WARN [ 102.957608][ T2901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.957838][ T2901] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 102.958011][ T2901] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 102.958484][ T2901] RSP: 0018:ffa0000003eaf1b0 EFLAGS: 00010286 [ 102.958714][ T2901] RAX: 00000000ffffffa6 RBX: ff110000027e7a80 RCX: 1ff40000007d5dfc [ 102.958910][ T2901] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000027e7b3c [ 102.959105][ T2901] RBP: ff1100000f98c000 R08: 1fe22000004fcf69 R09: ff11000012d65180 [ 102.959305][ T2901] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 102.959507][ T2901] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb8003b20 [ 102.959767][ T2901] FS: 00007fe28896a840(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 102.959999][ T2901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.960163][ T2901] CR2: 00000000004eb188 CR3: 000000001382d003 CR4: 0000000000771ef0 [ 102.960369][ T2901] PKRU: 55555554 [ 102.960468][ T2901] Call Trace: [ 102.960571][ T2901] [ 102.960640][ T2901] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 102.960832][ T2901] rtmsg_ifinfo+0x5c/0xb0 [ 102.960934][ T2901] __dev_notify_flags+0x1b8/0x280 [ 102.961068][ T2901] ? netif_change_name+0x8c0/0x8c0 [ 102.961202][ T2901] ? rtnl_af_lookup+0x290/0x290 [ 102.961343][ T2901] ? alloc_netdev_mqs+0xed0/0x1490 [ 102.961478][ T2901] rtnl_configure_link+0x1ac/0x390 [ 102.961615][ T2901] rtnl_newlink_create+0x353/0x8c0 [ 102.961807][ T2901] ? rtnl_create_link+0xf20/0xf20 [ 102.961940][ T2901] ? __dev_get_by_name+0x12/0x50 [ 102.962071][ T2901] ? rtnl_dev_get+0xd7/0x170 [ 102.962209][ T2901] __rtnl_newlink+0x22b/0xa50 [ 102.962350][ T2901] rtnl_newlink+0x8d1/0xee0 [ 102.962484][ T2901] ? lock_acquire.part.0+0xbc/0x260 [ 102.962620][ T2901] ? find_held_lock+0x2b/0x80 [ 102.962809][ T2901] ? __rtnl_newlink+0xa50/0xa50 [ 102.962941][ T2901] ? mark_usage+0x61/0x170 [ 102.963072][ T2901] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.963207][ T2901] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.963344][ T2901] ? __rtnl_newlink+0xa50/0xa50 [ 102.963479][ T2901] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.963612][ T2901] ? validate_chain+0x38b/0xc20 [ 102.963803][ T2901] ? rtnl_link_fill+0x920/0x920 [ 102.963935][ T2901] ? __lock_acquire+0x508/0xc10 [ 102.964069][ T2901] ? lock_acquire.part.0+0xbc/0x260 [ 102.964199][ T2901] ? find_held_lock+0x2b/0x80 [ 102.964338][ T2901] netlink_rcv_skb+0x14e/0x3a0 [ 102.964470][ T2901] ? rtnl_link_fill+0x920/0x920 [ 102.964607][ T2901] ? netlink_ack+0xcf0/0xcf0 [ 102.964799][ T2901] ? netlink_deliver_tap+0xc5/0x330 [ 102.964931][ T2901] ? netlink_deliver_tap+0x13c/0x330 [ 102.965066][ T2901] netlink_unicast+0x486/0x750 [ 102.965200][ T2901] ? netlink_attachskb+0x810/0x810 [ 102.965338][ T2901] ? __lock_acquire+0x508/0xc10 [ 102.965471][ T2901] netlink_sendmsg+0x735/0xc60 [ 102.965613][ T2901] ? netlink_unicast+0x750/0x750 [ 102.965804][ T2901] ? __might_fault+0x97/0x140 [ 102.965938][ T2901] ____sys_sendmsg+0x419/0x850 [ 102.966071][ T2901] ? copy_msghdr_from_user+0x2a0/0x460 [ 102.966204][ T2901] ? get_timestamp.constprop.0+0x390/0x390 [ 102.966374][ T2901] ? move_addr_to_kernel+0x40/0x40 [ 102.966512][ T2901] ? __lock_release.isra.0+0x6b/0x1a0 [ 102.966648][ T2901] ? rcu_read_unlock+0x1b/0x70 [ 102.966837][ T2901] ___sys_sendmsg+0x14e/0x1d0 [ 102.966968][ T2901] ? wp_page_copy+0x6bf/0x10d0 [ 102.967101][ T2901] ? copy_msghdr_from_user+0x460/0x460 [ 102.967237][ T2901] ? do_wp_page+0x957/0x10a0 [ 102.967378][ T2901] ? lock_vma_under_rcu+0x159/0x410 [ 102.967515][ T2901] __sys_sendmsg+0x145/0x1f0 [ 102.967709][ T2901] ? __sys_sendmsg_sock+0x20/0x20 [ 102.967848][ T2901] ? rcu_is_watching+0x15/0xd0 [ 102.967981][ T2901] ? rcu_is_watching+0x15/0xd0 [ 102.968115][ T2901] do_syscall_64+0x117/0xfc0 [ 102.968249][ T2901] ? trace_hardirqs_off+0xd/0x30 [ 102.968387][ T2901] ? exc_page_fault+0xee/0x100 [ 102.968523][ T2901] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.968744][ T2901] RIP: 0033:0x7fe288ba408e [ 102.968883][ T2901] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 102.969363][ T2901] RSP: 002b:00007fff20d2ce00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 102.969566][ T2901] RAX: ffffffffffffffda RBX: 00007fff20d2d598 RCX: 00007fe288ba408e [ 102.969822][ T2901] RDX: 0000000000000000 RSI: 00007fff20d2ceb0 RDI: 0000000000000005 [ 102.970019][ T2901] RBP: 00007fff20d2ce10 R08: 0000000000000000 R09: 0000000000000000 [ 102.970217][ T2901] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d891 [ 102.970419][ T2901] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff20d2d570 [ 102.970627][ T2901] [ 102.970783][ T2901] irq event stamp: 44263 [ 102.970883][ T2901] hardirqs last enabled at (44271): [] __up_console_sem+0x5a/0x70 [ 102.971113][ T2901] hardirqs last disabled at (44278): [] __up_console_sem+0x3f/0x70 [ 102.971353][ T2901] softirqs last enabled at (44260): [] handle_softirqs+0x611/0x940 [ 102.971586][ T2901] softirqs last disabled at (44169): [] __irq_exit_rcu+0x103/0x1c0 [ 102.971875][ T2901] ---[ end trace 0000000000000000 ]--- [ 103.080284][ T2905] ------------[ cut here ]------------ [ 103.080439][ T2905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/2905 [ 103.080713][ T2905] Modules linked in: xfrm_user nf_tables [ 103.080851][ T2905] CPU: 3 UID: 0 PID: 2905 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 103.081111][ T2905] Tainted: [W]=WARN [ 103.081209][ T2905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 103.081376][ T2905] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 103.081547][ T2905] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 103.082014][ T2905] RSP: 0018:ffa0000003ecf020 EFLAGS: 00010286 [ 103.082176][ T2905] RAX: 00000000ffffffa6 RBX: ff1100000c540200 RCX: 1ff40000007d9dca [ 103.082374][ T2905] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5402bc [ 103.082574][ T2905] RBP: ff1100000f98c000 R08: 1fe22000018a8059 R09: ff1100000aba8b58 [ 103.083163][ T2905] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 103.083365][ T2905] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 103.083564][ T2905] FS: 00007f3c82a90840(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 103.083793][ T2905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.083955][ T2905] CR2: 00007f3c82d601a0 CR3: 0000000012fe5005 CR4: 0000000000771ef0 [ 103.084149][ T2905] PKRU: 55555554 [ 103.084245][ T2905] Call Trace: [ 103.084345][ T2905] [ 103.084413][ T2905] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 103.084548][ T2905] rtmsg_ifinfo+0x5c/0xb0 [ 103.084648][ T2905] ? mark_held_locks+0x40/0x70 [ 103.084781][ T2905] __dev_notify_flags+0x1b8/0x280 [ 103.084912][ T2905] ? netif_change_name+0x8c0/0x8c0 [ 103.085041][ T2905] ? __dev_change_flags+0x4a4/0x6d0 [ 103.085170][ T2905] ? netif_set_allmulti+0x2c0/0x2c0 [ 103.085306][ T2905] ? __lock_release.isra.0+0x6b/0x1a0 [ 103.085437][ T2905] ? is_bpf_text_address+0x68/0x110 [ 103.085572][ T2905] netif_change_flags+0xfe/0x190 [ 103.085707][ T2905] ? unwind_get_return_address+0x67/0xd0 [ 103.085837][ T2905] do_setlink.isra.0+0x1d25/0x2a60 [ 103.085969][ T2905] ? rtnl_link_get_size+0x350/0x350 [ 103.086101][ T2905] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 103.086262][ T2905] ? rcu_read_lock_any_held+0x3c/0x90 [ 103.086399][ T2905] ? validate_chain+0x38b/0xc20 [ 103.086533][ T2905] ? rcu_read_lock_any_held+0x66/0x90 [ 103.086668][ T2905] ? stack_depot_save_flags+0x367/0x770 [ 103.086800][ T2905] ? __kernel_text_address+0x12/0x30 [ 103.086931][ T2905] ? __lock_acquire+0x508/0xc10 [ 103.087064][ T2905] ? lock_acquire.part.0+0xbc/0x260 [ 103.087195][ T2905] ? rtnl_newlink+0x883/0xee0 [ 103.087332][ T2905] ? rcu_is_watching+0x15/0xd0 [ 103.087462][ T2905] ? lock_acquire+0x134/0x160 [ 103.087597][ T2905] ? rcu_is_watching+0x15/0xd0 [ 103.087732][ T2905] ? rcu_is_watching+0x15/0xd0 [ 103.087863][ T2905] ? trace_contention_end+0xb3/0x1a0 [ 103.087996][ T2905] ? __mutex_lock+0x1db/0x2010 [ 103.088127][ T2905] ? __mutex_lock+0x9b2/0x2010 [ 103.088259][ T2905] ? rtnl_newlink+0x883/0xee0 [ 103.088400][ T2905] ? ww_mutex_lock+0x160/0x160 [ 103.088537][ T2905] ? __rtnl_newlink+0x3fa/0xa50 [ 103.088676][ T2905] rtnl_newlink+0x8d1/0xee0 [ 103.088811][ T2905] ? lock_acquire.part.0+0xbc/0x260 [ 103.088944][ T2905] ? find_held_lock+0x2b/0x80 [ 103.089074][ T2905] ? __rtnl_newlink+0xa50/0xa50 [ 103.089205][ T2905] ? mark_usage+0x61/0x170 [ 103.089342][ T2905] ? __lock_release.isra.0+0x6b/0x1a0 [ 103.089475][ T2905] ? lock_acquire.part.0+0xbc/0x260 [ 103.089609][ T2905] ? find_held_lock+0x2b/0x80 [ 103.089745][ T2905] ? __rtnl_newlink+0xa50/0xa50 [ 103.089876][ T2905] ? __lock_release.isra.0+0x6b/0x1a0 [ 103.090008][ T2905] ? __rtnl_newlink+0xa50/0xa50 [ 103.090138][ T2905] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 103.090268][ T2905] ? validate_chain+0x38b/0xc20 [ 103.090403][ T2905] ? rtnl_link_fill+0x920/0x920 [ 103.090537][ T2905] ? __lock_acquire+0x508/0xc10 [ 103.090673][ T2905] ? lock_acquire.part.0+0xbc/0x260 [ 103.090805][ T2905] ? find_held_lock+0x2b/0x80 [ 103.090937][ T2905] netlink_rcv_skb+0x14e/0x3a0 [ 103.091068][ T2905] ? rtnl_link_fill+0x920/0x920 [ 103.091198][ T2905] ? netlink_ack+0xcf0/0xcf0 [ 103.091338][ T2905] ? netlink_deliver_tap+0xc5/0x330 [ 103.091466][ T2905] ? netlink_deliver_tap+0x13c/0x330 [ 103.091602][ T2905] netlink_unicast+0x486/0x750 [ 103.091738][ T2905] ? netlink_attachskb+0x810/0x810 [ 103.091870][ T2905] ? __lock_acquire+0x508/0xc10 [ 103.092001][ T2905] netlink_sendmsg+0x735/0xc60 [ 103.092133][ T2905] ? netlink_unicast+0x750/0x750 [ 103.092265][ T2905] ? __might_fault+0x97/0x140 [ 103.092402][ T2905] ____sys_sendmsg+0x419/0x850 [ 103.092536][ T2905] ? copy_msghdr_from_user+0x2a0/0x460 [ 103.092670][ T2905] ? get_timestamp.constprop.0+0x390/0x390 [ 103.092834][ T2905] ? move_addr_to_kernel+0x40/0x40 [ 103.092967][ T2905] ? stack_depot_save_flags+0x367/0x770 [ 103.093098][ T2905] ? validate_chain+0x38b/0xc20 [ 103.093229][ T2905] ___sys_sendmsg+0x14e/0x1d0 [ 103.093363][ T2905] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 103.093529][ T2905] ? copy_msghdr_from_user+0x460/0x460 [ 103.093677][ T2905] __sys_sendmsg+0x145/0x1f0 [ 103.093812][ T2905] ? __sys_sendmsg_sock+0x20/0x20 [ 103.093944][ T2905] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 103.094110][ T2905] ? do_raw_spin_unlock+0x59/0x250 [ 103.094240][ T2905] ? rcu_is_watching+0x15/0xd0 [ 103.094375][ T2905] do_syscall_64+0x117/0xfc0 [ 103.094510][ T2905] ? trace_hardirqs_off+0xd/0x30 [ 103.094641][ T2905] ? exc_page_fault+0xee/0x100 [ 103.094780][ T2905] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 103.094944][ T2905] RIP: 0033:0x7f3c82cca08e [ 103.095080][ T2905] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 103.095547][ T2905] RSP: 002b:00007ffedc0e2610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 103.095748][ T2905] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3c82cca08e [ 103.095943][ T2905] RDX: 0000000000000000 RSI: 00007ffedc0e26c0 RDI: 0000000000000005 [ 103.096136][ T2905] RBP: 00007ffedc0e2620 R08: 0000000000000000 R09: 0000000000000000 [ 103.096335][ T2905] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d891 [ 103.096533][ T2905] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedc0e2d80 [ 103.096736][ T2905] [ 103.096833][ T2905] irq event stamp: 41431 [ 103.096930][ T2905] hardirqs last enabled at (41439): [] __up_console_sem+0x5a/0x70 [ 103.097156][ T2905] hardirqs last disabled at (41446): [] __up_console_sem+0x3f/0x70 [ 103.097387][ T2905] softirqs last enabled at (40634): [] handle_softirqs+0x611/0x940 [ 103.097616][ T2905] softirqs last disabled at (39981): [] __irq_exit_rcu+0x103/0x1c0 [ 103.097845][ T2905] ---[ end trace 0000000000000000 ]--- [ 103.206137][ T2909] ------------[ cut here ]------------ [ 103.206291][ T2909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/2909 [ 103.206562][ T2909] Modules linked in: xfrm_user nf_tables [ 103.206708][ T2909] CPU: 1 UID: 0 PID: 2909 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 103.206968][ T2909] Tainted: [W]=WARN [ 103.207064][ T2909] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 103.207224][ T2909] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 103.207395][ T2909] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 103.207867][ T2909] RSP: 0018:ffa0000003edf020 EFLAGS: 00010286 [ 103.208034][ T2909] RAX: 00000000ffffffa6 RBX: ff11000010a89c40 RCX: 1ff40000007dbdca [ 103.208227][ T2909] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010a89cfc [ 103.208426][ T2909] RBP: ff110000058cc000 R08: 1fe22000021513a1 R09: ff1100000f3dae58 [ 103.208623][ T2909] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 103.208822][ T2909] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 103.209016][ T2909] FS: 00007f74611b3840(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 103.209244][ T2909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.209411][ T2909] CR2: 000000001e252988 CR3: 0000000012d7d006 CR4: 0000000000771ef0 [ 103.209608][ T2909] PKRU: 55555554 [ 103.209710][ T2909] Call Trace: [ 103.209808][ T2909] [ 103.209874][ T2909] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 103.210006][ T2909] rtmsg_ifinfo+0x5c/0xb0 [ 103.210105][ T2909] ? mark_held_locks+0x40/0x70 [ 103.210233][ T2909] __dev_notify_flags+0x1b8/0x280 [ 103.210371][ T2909] ? netif_change_name+0x8c0/0x8c0 [ 103.210501][ T2909] ? __dev_change_flags+0x4a4/0x6d0 [ 103.210635][ T2909] ? netif_set_allmulti+0x2c0/0x2c0 [ 103.210771][ T2909] ? __lock_release.isra.0+0x6b/0x1a0 [ 103.210901][ T2909] ? is_bpf_text_address+0x68/0x110 [ 103.211033][ T2909] netif_change_flags+0xfe/0x190 [ 103.211163][ T2909] ? unwind_get_return_address+0x67/0xd0 [ 103.211296][ T2909] do_setlink.isra.0+0x1d25/0x2a60 [ 103.211435][ T2909] ? rtnl_link_get_size+0x350/0x350 [ 103.211569][ T2909] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 103.211735][ T2909] ? rcu_read_lock_any_held+0x3c/0x90 [ 103.211865][ T2909] ? validate_chain+0x38b/0xc20 [ 103.211994][ T2909] ? rcu_read_lock_any_held+0x66/0x90 [ 103.212124][ T2909] ? stack_depot_save_flags+0x367/0x770 [ 103.212252][ T2909] ? __kernel_text_address+0x12/0x30 [ 103.212388][ T2909] ? __lock_acquire+0x508/0xc10 [ 103.212519][ T2909] ? lock_acquire.part.0+0xbc/0x260 [ 103.212652][ T2909] ? rtnl_newlink+0x883/0xee0 [ 103.212942][ T2909] ? rcu_is_watching+0x15/0xd0 [ 103.213071][ T2909] ? lock_acquire+0x134/0x160 [ 103.213199][ T2909] ? rcu_is_watching+0x15/0xd0 [ 103.213337][ T2909] ? rcu_is_watching+0x15/0xd0 [ 103.213466][ T2909] ? trace_contention_end+0xb3/0x1a0 [ 103.213601][ T2909] ? __mutex_lock+0x1db/0x2010 [ 103.213820][ T2909] ? __mutex_lock+0x9b2/0x2010 [ 103.213951][ T2909] ? rtnl_newlink+0x883/0xee0 [ 103.214084][ T2909] ? ww_mutex_lock+0x160/0x160 [ 103.214216][ T2909] ? __rtnl_newlink+0x3fa/0xa50 [ 103.214354][ T2909] rtnl_newlink+0x8d1/0xee0 [ 103.214485][ T2909] ? lock_acquire.part.0+0xbc/0x260 [ 103.214617][ T2909] ? find_held_lock+0x2b/0x80 [ 103.214804][ T2909] ? __rtnl_newlink+0xa50/0xa50 [ 103.214935][ T2909] ? mark_usage+0x61/0x170 [ 103.215066][ T2909] ? __lock_release.isra.0+0x6b/0x1a0 [ 103.215198][ T2909] ? lock_acquire.part.0+0xbc/0x260 [ 103.215334][ T2909] ? find_held_lock+0x2b/0x80 [ 103.215464][ T2909] ? __rtnl_newlink+0xa50/0xa50 [ 103.215597][ T2909] ? __lock_release.isra.0+0x6b/0x1a0 [ 103.215814][ T2909] ? __rtnl_newlink+0xa50/0xa50 [ 103.215944][ T2909] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 103.216074][ T2909] ? validate_chain+0x38b/0xc20 [ 103.216202][ T2909] ? rtnl_link_fill+0x920/0x920 [ 103.216335][ T2909] ? __lock_acquire+0x508/0xc10 [ 103.216468][ T2909] ? lock_acquire.part.0+0xbc/0x260 [ 103.216601][ T2909] ? find_held_lock+0x2b/0x80 [ 103.216794][ T2909] netlink_rcv_skb+0x14e/0x3a0 [ 103.216923][ T2909] ? rtnl_link_fill+0x920/0x920 [ 103.217053][ T2909] ? netlink_ack+0xcf0/0xcf0 [ 103.217186][ T2909] ? netlink_deliver_tap+0xc5/0x330 [ 103.217322][ T2909] ? netlink_deliver_tap+0x13c/0x330 [ 103.217454][ T2909] netlink_unicast+0x486/0x750 [ 103.217590][ T2909] ? netlink_attachskb+0x810/0x810 [ 103.217797][ T2909] ? __lock_acquire+0x508/0xc10 [ 103.217928][ T2909] netlink_sendmsg+0x735/0xc60 [ 103.218059][ T2909] ? netlink_unicast+0x750/0x750 [ 103.218191][ T2909] ? __might_fault+0x97/0x140 [ 103.218327][ T2909] ____sys_sendmsg+0x419/0x850 [ 103.218457][ T2909] ? copy_msghdr_from_user+0x2a0/0x460 [ 103.218591][ T2909] ? get_timestamp.constprop.0+0x390/0x390 [ 103.218809][ T2909] ? move_addr_to_kernel+0x40/0x40 [ 103.218940][ T2909] ? stack_depot_save_flags+0x367/0x770 [ 103.219070][ T2909] ? validate_chain+0x38b/0xc20 [ 103.219203][ T2909] ___sys_sendmsg+0x14e/0x1d0 [ 103.219338][ T2909] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 103.219501][ T2909] ? copy_msghdr_from_user+0x460/0x460 [ 103.219646][ T2909] __sys_sendmsg+0x145/0x1f0 [ 103.219788][ T2909] ? __sys_sendmsg_sock+0x20/0x20 [ 103.219922][ T2909] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 103.220089][ T2909] ? do_raw_spin_unlock+0x59/0x250 [ 103.220221][ T2909] ? rcu_is_watching+0x15/0xd0 [ 103.220358][ T2909] do_syscall_64+0x117/0xfc0 [ 103.220488][ T2909] ? trace_hardirqs_off+0xd/0x30 [ 103.220621][ T2909] ? exc_page_fault+0xee/0x100 [ 103.220760][ T2909] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 103.220929][ T2909] RIP: 0033:0x7f74613ed08e [ 103.221069][ T2909] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 103.221542][ T2909] RSP: 002b:00007ffda15c09d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 103.221742][ T2909] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f74613ed08e [ 103.221936][ T2909] RDX: 0000000000000000 RSI: 00007ffda15c0a80 RDI: 0000000000000005 [ 103.222130][ T2909] RBP: 00007ffda15c09e0 R08: 0000000000000000 R09: 0000000000000000 [ 103.222327][ T2909] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d891 [ 103.222524][ T2909] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda15c1140 [ 103.222731][ T2909] [ 103.222828][ T2909] irq event stamp: 42285 [ 103.222925][ T2909] hardirqs last enabled at (42293): [] __up_console_sem+0x5a/0x70 [ 103.223151][ T2909] hardirqs last disabled at (42300): [] __up_console_sem+0x3f/0x70 [ 103.223379][ T2909] softirqs last enabled at (42132): [] handle_softirqs+0x611/0x940 [ 103.223606][ T2909] softirqs last disabled at (42127): [] __irq_exit_rcu+0x103/0x1c0 [ 103.223832][ T2909] ---[ end trace 0000000000000000 ]--- [ 103.225385][ T57] ------------[ cut here ]------------ [ 103.225512][ T57] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:1/57 [ 103.225759][ T57] Modules linked in: xfrm_user nf_tables [ 103.225882][ T57] CPU: 1 UID: 0 PID: 57 Comm: kworker/u18:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 103.226149][ T57] Tainted: [W]=WARN [ 103.226239][ T57] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 103.226394][ T57] Workqueue: events_unbound linkwatch_event [ 103.226550][ T57] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 103.226710][ T57] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 103.227138][ T57] RSP: 0018:ffa00000003df9e0 EFLAGS: 00010286 [ 103.227287][ T57] RAX: 00000000ffffffa6 RBX: ff1100001243f540 RCX: 1ff400000007bf02 [ 103.227471][ T57] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243f5fc [ 103.227650][ T57] RBP: ff110000058cc000 R08: 1fe2200002487ec1 R09: ff1100000521d1a8 [ 103.227845][ T57] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 103.228022][ T57] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 103.228199][ T57] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 103.228413][ T57] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.228564][ T57] CR2: 000000001e252988 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 103.228748][ T57] PKRU: 55555554 [ 103.228837][ T57] Call Trace: [ 103.228924][ T57] [ 103.228986][ T57] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 103.229104][ T57] ? notifier_call_chain+0xb0/0x320 [ 103.229224][ T57] rtmsg_ifinfo+0x5c/0xb0 [ 103.229326][ T57] netif_state_change+0x155/0x3d0 [ 103.229445][ T57] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 103.229602][ T57] ? linkwatch_do_dev+0xae/0xd0 [ 103.229722][ T57] __linkwatch_run_queue+0x350/0x850 [ 103.229841][ T57] ? linkwatch_do_dev+0xd0/0xd0 [ 103.229962][ T57] linkwatch_event+0x7f/0xb0 [ 103.230080][ T57] ? __linkwatch_run_queue+0x850/0x850 [ 103.230203][ T57] process_one_work+0xdf8/0x1410 [ 103.230331][ T57] ? pwq_dec_nr_in_flight+0x710/0x710 [ 103.230449][ T57] ? lock_acquire.part.0+0xbc/0x260 [ 103.230574][ T57] worker_thread+0x4f1/0xd60 [ 103.230698][ T57] ? rescuer_thread+0x1320/0x1320 [ 103.230815][ T57] kthread+0x367/0x460 [ 103.230903][ T57] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 103.231048][ T57] ? kthread_affine_node+0x330/0x330 [ 103.231167][ T57] ret_from_fork+0x474/0x6b0 [ 103.231287][ T57] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 103.231440][ T57] ? __switch_to+0x5a3/0xe00 [ 103.231561][ T57] ? kthread_affine_node+0x330/0x330 [ 103.231687][ T57] ret_from_fork_asm+0x11/0x20 [ 103.231813][ T57] [ 103.231900][ T57] irq event stamp: 207381 [ 103.231988][ T57] hardirqs last enabled at (207389): [] __up_console_sem+0x5a/0x70 [ 103.232194][ T57] hardirqs last disabled at (207396): [] __up_console_sem+0x3f/0x70 [ 103.232402][ T57] softirqs last enabled at (207108): [] handle_softirqs+0x611/0x940 [ 103.232612][ T57] softirqs last disabled at (207103): [] __irq_exit_rcu+0x103/0x1c0 [ 103.232824][ T57] ---[ end trace 0000000000000000 ]--- [ 103.234168][ T57] ------------[ cut here ]------------ [ 103.234310][ T57] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:1/57 [ 103.234561][ T57] Modules linked in: xfrm_user nf_tables [ 103.235198][ T57] CPU: 1 UID: 0 PID: 57 Comm: kworker/u18:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 103.235476][ T57] Tainted: [W]=WARN [ 103.235569][ T57] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 103.235777][ T57] Workqueue: events_unbound linkwatch_event [ 103.235931][ T57] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 103.236089][ T57] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 103.236563][ T57] RSP: 0018:ffa00000003df9e0 EFLAGS: 00010286 [ 103.236759][ T57] RAX: 00000000ffffffa6 RBX: ff110000097fc580 RCX: 1ff400000007bf02 [ 103.236934][ T57] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000097fc63c [ 103.237108][ T57] RBP: ff1100000f98c000 R08: 1fe22000012ff8c9 R09: ff1100000521d1a8 [ 103.237281][ T57] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 103.237466][ T57] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 103.237648][ T57] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 103.237908][ T57] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.238055][ T57] CR2: 000000001e252988 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 103.238232][ T57] PKRU: 55555554 [ 103.238325][ T57] Call Trace: [ 103.238414][ T57] [ 103.238477][ T57] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 103.238598][ T57] ? notifier_call_chain+0xb0/0x320 [ 103.238764][ T57] rtmsg_ifinfo+0x5c/0xb0 [ 103.238854][ T57] netif_state_change+0x155/0x3d0 [ 103.238973][ T57] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 103.239120][ T57] ? linkwatch_do_dev+0xae/0xd0 [ 103.239237][ T57] __linkwatch_run_queue+0x350/0x850 [ 103.239366][ T57] ? linkwatch_do_dev+0xd0/0xd0 [ 103.239486][ T57] linkwatch_event+0x7f/0xb0 [ 103.239609][ T57] ? __linkwatch_run_queue+0x850/0x850 [ 103.239775][ T57] process_one_work+0xdf8/0x1410 [ 103.239896][ T57] ? pwq_dec_nr_in_flight+0x710/0x710 [ 103.240013][ T57] ? lock_acquire.part.0+0xbc/0x260 [ 103.240135][ T57] worker_thread+0x4f1/0xd60 [ 103.240258][ T57] ? rescuer_thread+0x1320/0x1320 [ 103.240388][ T57] kthread+0x367/0x460 [ 103.240476][ T57] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 103.240624][ T57] ? kthread_affine_node+0x330/0x330 [ 103.240791][ T57] ret_from_fork+0x474/0x6b0 [ 103.240910][ T57] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 103.241057][ T57] ? __switch_to+0x5a3/0xe00 [ 103.241174][ T57] ? kthread_affine_node+0x330/0x330 [ 103.241293][ T57] ret_from_fork_asm+0x11/0x20 [ 103.241423][ T57] [ 103.241512][ T57] irq event stamp: 209905 [ 103.241600][ T57] hardirqs last enabled at (209913): [] __up_console_sem+0x5a/0x70 [ 103.241848][ T57] hardirqs last disabled at (210014): [] __up_console_sem+0x3f/0x70 [ 103.242053][ T57] softirqs last enabled at (210012): [] handle_softirqs+0x611/0x940 [ 103.242261][ T57] softirqs last disabled at (209921): [] __irq_exit_rcu+0x103/0x1c0 [ 103.242470][ T57] ---[ end trace 0000000000000000 ]--- [ 106.297063][ T12] ------------[ cut here ]------------ [ 106.297228][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.297472][ T12] Modules linked in: xfrm_user nf_tables [ 106.297602][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.297877][ T12] Tainted: [W]=WARN [ 106.297968][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.298117][ T12] Workqueue: netns cleanup_net [ 106.298242][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.298400][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.298833][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 106.298984][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cedda80 RCX: 1ff4000000018eed [ 106.299158][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ceddb3c [ 106.299336][ T12] RBP: ff110000050f9000 R08: 1fe22000019dbb69 R09: ff11000001aed1d0 [ 106.299513][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 106.299694][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.299871][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.300077][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.300222][ T12] CR2: 00007f12b29cf574 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 106.300408][ T12] PKRU: 55555554 [ 106.300497][ T12] Call Trace: [ 106.300588][ T12] [ 106.300660][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.300810][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.300956][ T12] ? queue_rcu_work+0x7c/0xa0 [ 106.301075][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 106.301194][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.301313][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 106.301439][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.301562][ T12] ops_undo_list+0x615/0x8f0 [ 106.301686][ T12] ? netns_install+0x2a0/0x2a0 [ 106.301802][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.301922][ T12] cleanup_net+0x431/0x940 [ 106.302043][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.302159][ T12] ? process_one_work+0xdb7/0x1410 [ 106.302282][ T12] ? lock_acquire+0x134/0x160 [ 106.302408][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.302533][ T12] process_one_work+0xdf8/0x1410 [ 106.302660][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.302776][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.302900][ T12] worker_thread+0x4f1/0xd60 [ 106.303023][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.303141][ T12] kthread+0x367/0x460 [ 106.303231][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.303383][ T12] ? kthread_affine_node+0x330/0x330 [ 106.303499][ T12] ret_from_fork+0x474/0x6b0 [ 106.303619][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.303771][ T12] ? __switch_to+0x5a3/0xe00 [ 106.303887][ T12] ? kthread_affine_node+0x330/0x330 [ 106.304008][ T12] ret_from_fork_asm+0x11/0x20 [ 106.304132][ T12] [ 106.304219][ T12] irq event stamp: 3217287 [ 106.304339][ T12] hardirqs last enabled at (3217295): [] __up_console_sem+0x5a/0x70 [ 106.304543][ T12] hardirqs last disabled at (3217302): [] __up_console_sem+0x3f/0x70 [ 106.304748][ T12] softirqs last enabled at (3216988): [] handle_softirqs+0x611/0x940 [ 106.304951][ T12] softirqs last disabled at (3216983): [] __irq_exit_rcu+0x103/0x1c0 [ 106.305152][ T12] ---[ end trace 0000000000000000 ]--- [ 106.306451][ T12] ------------[ cut here ]------------ [ 106.306574][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.306812][ T12] Modules linked in: xfrm_user nf_tables [ 106.306932][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.307207][ T12] Tainted: [W]=WARN [ 106.307294][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.307447][ T12] Workqueue: netns cleanup_net [ 106.307572][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.307725][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.308161][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 106.308314][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243fe00 RCX: 1ff4000000018eed [ 106.308493][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243febc [ 106.308673][ T12] RBP: ff1100000fd29000 R08: 1fe2200002487fd9 R09: ff11000001aed1d0 [ 106.308850][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 106.309026][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.309201][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.309406][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.309556][ T12] CR2: 00007f12b29cf574 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 106.309737][ T12] PKRU: 55555554 [ 106.309825][ T12] Call Trace: [ 106.309911][ T12] [ 106.309972][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.310125][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.310274][ T12] ? queue_rcu_work+0x7c/0xa0 [ 106.310396][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 106.310515][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.310632][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 106.310753][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.310875][ T12] ops_undo_list+0x615/0x8f0 [ 106.310993][ T12] ? netns_install+0x2a0/0x2a0 [ 106.311109][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.311233][ T12] cleanup_net+0x431/0x940 [ 106.311356][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.312053][ T12] ? process_one_work+0xdb7/0x1410 [ 106.312175][ T12] ? lock_acquire+0x134/0x160 [ 106.312294][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.312420][ T12] process_one_work+0xdf8/0x1410 [ 106.312544][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.312664][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.312784][ T12] worker_thread+0x4f1/0xd60 [ 106.312905][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.313021][ T12] kthread+0x367/0x460 [ 106.313109][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.313254][ T12] ? kthread_affine_node+0x330/0x330 [ 106.313377][ T12] ret_from_fork+0x474/0x6b0 [ 106.313495][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.313642][ T12] ? __switch_to+0x5a3/0xe00 [ 106.313764][ T12] ? kthread_affine_node+0x330/0x330 [ 106.313880][ T12] ret_from_fork_asm+0x11/0x20 [ 106.314002][ T12] [ 106.314090][ T12] irq event stamp: 3219959 [ 106.314205][ T12] hardirqs last enabled at (3219967): [] __up_console_sem+0x5a/0x70 [ 106.314415][ T12] hardirqs last disabled at (3219974): [] __up_console_sem+0x3f/0x70 [ 106.314620][ T12] softirqs last enabled at (3219528): [] handle_softirqs+0x611/0x940 [ 106.314830][ T12] softirqs last disabled at (3219523): [] __irq_exit_rcu+0x103/0x1c0 [ 106.315030][ T12] ---[ end trace 0000000000000000 ]--- [ 106.316055][ T12] ------------[ cut here ]------------ [ 106.316172][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.316403][ T12] Modules linked in: xfrm_user nf_tables [ 106.316594][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.316864][ T12] Tainted: [W]=WARN [ 106.316951][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.317165][ T12] Workqueue: netns cleanup_net [ 106.317284][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.317438][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.317935][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 106.318156][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243e580 RCX: 1ff4000000018eed [ 106.318331][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243e63c [ 106.318507][ T12] RBP: ff1100000a2a1000 R08: 1fe2200002487cc9 R09: ff11000001aed1d0 [ 106.318758][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 106.318929][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.319101][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.319379][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.319529][ T12] CR2: 00007f12b29cf574 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 106.319706][ T12] PKRU: 55555554 [ 106.319791][ T12] Call Trace: [ 106.319891][ T12] [ 106.319956][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.320108][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.320329][ T12] ? queue_rcu_work+0x7c/0xa0 [ 106.320445][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 106.320568][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.320686][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 106.320871][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.320989][ T12] ops_undo_list+0x615/0x8f0 [ 106.321104][ T12] ? netns_install+0x2a0/0x2a0 [ 106.321217][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.321412][ T12] cleanup_net+0x431/0x940 [ 106.321530][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.321645][ T12] ? process_one_work+0xdb7/0x1410 [ 106.321766][ T12] ? lock_acquire+0x134/0x160 [ 106.321951][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.322067][ T12] process_one_work+0xdf8/0x1410 [ 106.322185][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.322299][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.322492][ T12] worker_thread+0x4f1/0xd60 [ 106.322618][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.322737][ T12] kthread+0x367/0x460 [ 106.322824][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.323035][ T12] ? kthread_affine_node+0x330/0x330 [ 106.323150][ T12] ret_from_fork+0x474/0x6b0 [ 106.323267][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.323414][ T12] ? __switch_to+0x5a3/0xe00 [ 106.323603][ T12] ? kthread_affine_node+0x330/0x330 [ 106.323722][ T12] ret_from_fork_asm+0x11/0x20 [ 106.323842][ T12] [ 106.323928][ T12] irq event stamp: 3222487 [ 106.324042][ T12] hardirqs last enabled at (3222495): [] __up_console_sem+0x5a/0x70 [ 106.324239][ T12] hardirqs last disabled at (3222502): [] __up_console_sem+0x3f/0x70 [ 106.324447][ T12] softirqs last enabled at (3222026): [] __alloc_skb+0x4c2/0x5f0 [ 106.324658][ T12] softirqs last disabled at (3222024): [] __alloc_skb+0x4c2/0x5f0 [ 106.324857][ T12] ---[ end trace 0000000000000000 ]--- [ 106.325915][ T12] ------------[ cut here ]------------ [ 106.326097][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.326324][ T12] Modules linked in: xfrm_user nf_tables [ 106.326442][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.326780][ T12] Tainted: [W]=WARN [ 106.326867][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.327015][ T12] Workqueue: netns cleanup_net [ 106.327208][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.327366][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.327874][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 106.328021][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ebd2200 RCX: 1ff4000000018eed [ 106.328192][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ebd22bc [ 106.328371][ T12] RBP: ff11000008bd1000 R08: 1fe2200001d7a459 R09: ff11000001aed1d0 [ 106.328544][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 106.328720][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.328893][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.329094][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.329237][ T12] CR2: 00007f12b29cf574 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 106.329417][ T12] PKRU: 55555554 [ 106.329507][ T12] Call Trace: [ 106.329594][ T12] [ 106.329659][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.329821][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.329962][ T12] ? queue_rcu_work+0x7c/0xa0 [ 106.330082][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 106.330198][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.330316][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 106.330434][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.330555][ T12] ops_undo_list+0x615/0x8f0 [ 106.330675][ T12] ? netns_install+0x2a0/0x2a0 [ 106.330789][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.330908][ T12] cleanup_net+0x431/0x940 [ 106.331023][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.331136][ T12] ? process_one_work+0xdb7/0x1410 [ 106.331257][ T12] ? lock_acquire+0x134/0x160 [ 106.331379][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.331495][ T12] process_one_work+0xdf8/0x1410 [ 106.331617][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.331737][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.331857][ T12] worker_thread+0x4f1/0xd60 [ 106.331976][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.332091][ T12] kthread+0x367/0x460 [ 106.332183][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.332330][ T12] ? kthread_affine_node+0x330/0x330 [ 106.332446][ T12] ret_from_fork+0x474/0x6b0 [ 106.332564][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.332712][ T12] ? __switch_to+0x5a3/0xe00 [ 106.332829][ T12] ? kthread_affine_node+0x330/0x330 [ 106.332944][ T12] ret_from_fork_asm+0x11/0x20 [ 106.333066][ T12] [ 106.333150][ T12] irq event stamp: 3223889 [ 106.333263][ T12] hardirqs last enabled at (3223897): [] __up_console_sem+0x5a/0x70 [ 106.333466][ T12] hardirqs last disabled at (3223904): [] __up_console_sem+0x3f/0x70 [ 106.333677][ T12] softirqs last enabled at (3223428): [] __alloc_skb+0x4c2/0x5f0 [ 106.333879][ T12] softirqs last disabled at (3223426): [] __alloc_skb+0x4c2/0x5f0 [ 106.334081][ T12] ---[ end trace 0000000000000000 ]--- [ 106.334917][ T12] ------------[ cut here ]------------ [ 106.335032][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.335328][ T12] Modules linked in: xfrm_user nf_tables [ 106.335450][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.335853][ T12] Tainted: [W]=WARN [ 106.335941][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.336084][ T12] Workqueue: netns cleanup_net [ 106.336202][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.336356][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.336930][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 106.337076][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ebd2580 RCX: 1ff4000000018eed [ 106.337248][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ebd263c [ 106.337428][ T12] RBP: ff1100000922c000 R08: 1fe2200001d7a4c9 R09: ff11000001aed1d0 [ 106.337599][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 106.337891][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.338111][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.338315][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.338458][ T12] CR2: 00007f12b29cf574 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 106.338633][ T12] PKRU: 55555554 [ 106.338763][ T12] Call Trace: [ 106.338849][ T12] [ 106.338909][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.339056][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.339201][ T12] ? queue_rcu_work+0x7c/0xa0 [ 106.339393][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 106.339512][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.339628][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 106.339789][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.339906][ T12] ops_undo_list+0x615/0x8f0 [ 106.340033][ T12] ? netns_install+0x2a0/0x2a0 [ 106.340219][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.340342][ T12] cleanup_net+0x431/0x940 [ 106.340457][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.340574][ T12] ? process_one_work+0xdb7/0x1410 [ 106.340741][ T12] ? lock_acquire+0x134/0x160 [ 106.340855][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.340971][ T12] process_one_work+0xdf8/0x1410 [ 106.341092][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.341207][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.341338][ T12] worker_thread+0x4f1/0xd60 [ 106.341459][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.341698][ T12] kthread+0x367/0x460 [ 106.341785][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.341928][ T12] ? kthread_affine_node+0x330/0x330 [ 106.342046][ T12] ret_from_fork+0x474/0x6b0 [ 106.342167][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.342313][ T12] ? __switch_to+0x5a3/0xe00 [ 106.342501][ T12] ? kthread_affine_node+0x330/0x330 [ 106.342618][ T12] ret_from_fork_asm+0x11/0x20 [ 106.342785][ T12] [ 106.342870][ T12] irq event stamp: 3226069 [ 106.342984][ T12] hardirqs last enabled at (3226077): [] __up_console_sem+0x5a/0x70 [ 106.343181][ T12] hardirqs last disabled at (3226084): [] __up_console_sem+0x3f/0x70 [ 106.343458][ T12] softirqs last enabled at (3226058): [] handle_softirqs+0x611/0x940 [ 106.343706][ T12] softirqs last disabled at (3226101): [] __irq_exit_rcu+0x103/0x1c0 [ 106.343905][ T12] ---[ end trace 0000000000000000 ]--- [ 106.358896][ T12] ------------[ cut here ]------------ [ 106.359070][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 106.359367][ T12] Modules linked in: xfrm_user nf_tables [ 106.359546][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.360162][ T12] Tainted: [W]=WARN [ 106.360299][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.360512][ T12] Workqueue: netns cleanup_net [ 106.360712][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.360918][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.361407][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 106.361615][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ebd2740 RCX: 1ff4000000018eaf [ 106.361882][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ebd27fc [ 106.362112][ T12] RBP: ff11000014cd9000 R08: 1fe2200001d7a501 R09: ff11000001aed1d0 [ 106.362348][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 106.362582][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001349c000 [ 106.362825][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 106.363082][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.363285][ T12] CR2: 00007ffe3bb9fcc0 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 106.363528][ T12] PKRU: 55555554 [ 106.363682][ T12] Call Trace: [ 106.363819][ T12] [ 106.363929][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 106.364100][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 106.364241][ T12] netif_close_many+0x2ac/0x640 [ 106.364426][ T12] ? lock_acquire+0x134/0x160 [ 106.364604][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.364787][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.364955][ T12] ? __dev_close_many+0x670/0x670 [ 106.365125][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 106.365331][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 106.365535][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.365719][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.365919][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.366088][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.366257][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.366466][ T12] ? unregister_netdevice_many+0x20/0x20 [ 106.366652][ T12] default_device_exit_batch+0x38b/0x600 [ 106.366834][ T12] ? unregister_netdev+0x60/0x60 [ 106.367003][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.367176][ T12] ? fou_exit_net+0x30/0x110 [ 106.367356][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.367531][ T12] ? netns_install+0x2a0/0x2a0 [ 106.367712][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.367886][ T12] cleanup_net+0x431/0x940 [ 106.368057][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.368223][ T12] ? process_one_work+0xdb7/0x1410 [ 106.368405][ T12] ? lock_acquire+0x134/0x160 [ 106.368582][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.368764][ T12] process_one_work+0xdf8/0x1410 [ 106.368937][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.369106][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.369280][ T12] worker_thread+0x4f1/0xd60 [ 106.369462][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.369643][ T12] kthread+0x367/0x460 [ 106.369797][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.369995][ T12] ? kthread_affine_node+0x330/0x330 [ 106.370165][ T12] ret_from_fork+0x474/0x6b0 [ 106.370355][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.370563][ T12] ? __switch_to+0x5a3/0xe00 [ 106.370748][ T12] ? kthread_affine_node+0x330/0x330 [ 106.370923][ T12] ret_from_fork_asm+0x11/0x20 [ 106.371099][ T12] [ 106.371235][ T12] irq event stamp: 3229123 [ 106.371420][ T12] hardirqs last enabled at (3229133): [] __up_console_sem+0x5a/0x70 [ 106.371724][ T12] hardirqs last disabled at (3229144): [] __up_console_sem+0x3f/0x70 [ 106.371985][ T12] softirqs last enabled at (3228674): [] handle_softirqs+0x611/0x940 [ 106.372240][ T12] softirqs last disabled at (3228669): [] __irq_exit_rcu+0x103/0x1c0 [ 106.372502][ T12] ---[ end trace 0000000000000000 ]--- [ 106.374349][ T12] ------------[ cut here ]------------ [ 106.374522][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 106.375297][ T12] Modules linked in: xfrm_user nf_tables [ 106.375547][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.375932][ T12] Tainted: [W]=WARN [ 106.376149][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.376401][ T12] Workqueue: netns cleanup_net [ 106.376679][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.376962][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.377516][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 106.377810][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d0d6e40 RCX: 1ff4000000018eaf [ 106.378084][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0d6efc [ 106.378395][ T12] RBP: ff1100001349c000 R08: 1fe2200001a1ade1 R09: ff11000001aed1d0 [ 106.378632][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 106.378873][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008f3c000 [ 106.379105][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 106.379377][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.379587][ T12] CR2: 00007ffe3bb9fcc0 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 106.379830][ T12] PKRU: 55555554 [ 106.379968][ T12] Call Trace: [ 106.380106][ T12] [ 106.380245][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 106.380427][ T12] ? notifier_call_chain+0xb0/0x320 [ 106.380612][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 106.380771][ T12] netif_close_many+0x2ac/0x640 [ 106.380945][ T12] ? lock_acquire+0x134/0x160 [ 106.381114][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.381321][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.381490][ T12] ? __dev_close_many+0x670/0x670 [ 106.381682][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 106.381885][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 106.382088][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.382264][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.382477][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.382666][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.382835][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.383037][ T12] ? unregister_netdevice_many+0x20/0x20 [ 106.383210][ T12] default_device_exit_batch+0x38b/0x600 [ 106.383386][ T12] ? unregister_netdev+0x60/0x60 [ 106.383564][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.383752][ T12] ? fou_exit_net+0x30/0x110 [ 106.383924][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.384097][ T12] ? netns_install+0x2a0/0x2a0 [ 106.384265][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.384447][ T12] cleanup_net+0x431/0x940 [ 106.384626][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.384809][ T12] ? process_one_work+0xdb7/0x1410 [ 106.384985][ T12] ? lock_acquire+0x134/0x160 [ 106.385154][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.385332][ T12] process_one_work+0xdf8/0x1410 [ 106.385512][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.385698][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.385873][ T12] worker_thread+0x4f1/0xd60 [ 106.386047][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.386217][ T12] kthread+0x367/0x460 [ 106.386367][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.386581][ T12] ? kthread_affine_node+0x330/0x330 [ 106.386764][ T12] ret_from_fork+0x474/0x6b0 [ 106.386936][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.387136][ T12] ? __switch_to+0x5a3/0xe00 [ 106.387313][ T12] ? kthread_affine_node+0x330/0x330 [ 106.387485][ T12] ret_from_fork_asm+0x11/0x20 [ 106.387679][ T12] [ 106.387818][ T12] irq event stamp: 3234889 [ 106.387985][ T12] hardirqs last enabled at (3234899): [] __up_console_sem+0x5a/0x70 [ 106.388243][ T12] hardirqs last disabled at (3234908): [] __up_console_sem+0x3f/0x70 [ 106.388509][ T12] softirqs last enabled at (3234352): [] handle_softirqs+0x611/0x940 [ 106.388785][ T12] softirqs last disabled at (3234211): [] __irq_exit_rcu+0x103/0x1c0 [ 106.389046][ T12] ---[ end trace 0000000000000000 ]--- [ 106.390514][ T12] ------------[ cut here ]------------ [ 106.391131][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 106.391488][ T12] Modules linked in: xfrm_user nf_tables [ 106.391761][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.392137][ T12] Tainted: [W]=WARN [ 106.392332][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.392580][ T12] Workqueue: netns cleanup_net [ 106.392817][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.393072][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.393620][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 106.393880][ T12] RAX: 00000000ffffffa6 RBX: ff1100000997ec80 RCX: 1ff4000000018eaf [ 106.394155][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000997ed3c [ 106.394442][ T12] RBP: ff11000008f3c000 R08: 1fe220000132fda9 R09: ff11000001aed1d0 [ 106.394738][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 106.395012][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 106.395288][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 106.395612][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.395874][ T12] CR2: 00007ffe3bb9fcc0 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 106.396157][ T12] PKRU: 55555554 [ 106.396350][ T12] Call Trace: [ 106.396544][ T12] [ 106.396716][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 106.396934][ T12] ? notifier_call_chain+0xb0/0x320 [ 106.397153][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 106.397373][ T12] netif_close_many+0x2ac/0x640 [ 106.397671][ T12] ? lock_acquire+0x134/0x160 [ 106.398038][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.398274][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.398618][ T12] ? __dev_close_many+0x670/0x670 [ 106.398795][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 106.398997][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 106.399201][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.399380][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.399586][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.399773][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.399943][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.400144][ T12] ? unregister_netdevice_many+0x20/0x20 [ 106.400323][ T12] default_device_exit_batch+0x38b/0x600 [ 106.400496][ T12] ? unregister_netdev+0x60/0x60 [ 106.400688][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.400860][ T12] ? fou_exit_net+0x30/0x110 [ 106.401036][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.401210][ T12] ? netns_install+0x2a0/0x2a0 [ 106.401385][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.401567][ T12] cleanup_net+0x431/0x940 [ 106.401754][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.401924][ T12] ? process_one_work+0xdb7/0x1410 [ 106.402096][ T12] ? lock_acquire+0x134/0x160 [ 106.402269][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.402450][ T12] process_one_work+0xdf8/0x1410 [ 106.402634][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.402815][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.402992][ T12] worker_thread+0x4f1/0xd60 [ 106.403170][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.403348][ T12] kthread+0x367/0x460 [ 106.403486][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.403704][ T12] ? kthread_affine_node+0x330/0x330 [ 106.403877][ T12] ret_from_fork+0x474/0x6b0 [ 106.404050][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.404271][ T12] ? __switch_to+0x5a3/0xe00 [ 106.404449][ T12] ? kthread_affine_node+0x330/0x330 [ 106.404625][ T12] ret_from_fork_asm+0x11/0x20 [ 106.404816][ T12] [ 106.404954][ T12] irq event stamp: 3242053 [ 106.405121][ T12] hardirqs last enabled at (3242063): [] __up_console_sem+0x5a/0x70 [ 106.405384][ T12] hardirqs last disabled at (3242072): [] __up_console_sem+0x3f/0x70 [ 106.405648][ T12] softirqs last enabled at (3241686): [] handle_softirqs+0x611/0x940 [ 106.405926][ T12] softirqs last disabled at (3241503): [] __irq_exit_rcu+0x103/0x1c0 [ 106.406186][ T12] ---[ end trace 0000000000000000 ]--- [ 106.407194][ T12] ------------[ cut here ]------------ [ 106.407365][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 106.408193][ T12] Modules linked in: xfrm_user nf_tables [ 106.408809][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.409178][ T12] Tainted: [W]=WARN [ 106.409365][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.409618][ T12] Workqueue: netns cleanup_net [ 106.409843][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.410090][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.410617][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 106.410868][ T12] RAX: 00000000ffffffa6 RBX: ff1100000997fa80 RCX: 1ff4000000018ed5 [ 106.411134][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000997fb3c [ 106.411435][ T12] RBP: ff11000014cd9000 R08: 1fe220000132ff69 R09: ff11000001aed1d0 [ 106.411724][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 106.411994][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.412261][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 106.412572][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.412827][ T12] CR2: 00007ffe3bb9fcc0 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 106.413098][ T12] PKRU: 55555554 [ 106.413277][ T12] Call Trace: [ 106.413474][ T12] [ 106.413719][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.413984][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.414266][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.414442][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.414647][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.414863][ T12] default_device_exit_batch+0x38b/0x600 [ 106.415030][ T12] ? unregister_netdev+0x60/0x60 [ 106.415196][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.415371][ T12] ? fou_exit_net+0x30/0x110 [ 106.415548][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.415734][ T12] ? netns_install+0x2a0/0x2a0 [ 106.415903][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.416071][ T12] cleanup_net+0x431/0x940 [ 106.416236][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.416412][ T12] ? process_one_work+0xdb7/0x1410 [ 106.416587][ T12] ? lock_acquire+0x134/0x160 [ 106.416764][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.416931][ T12] process_one_work+0xdf8/0x1410 [ 106.417101][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.417269][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.417446][ T12] worker_thread+0x4f1/0xd60 [ 106.417624][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.417804][ T12] kthread+0x367/0x460 [ 106.417940][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.418133][ T12] ? kthread_affine_node+0x330/0x330 [ 106.418299][ T12] ret_from_fork+0x474/0x6b0 [ 106.418478][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.418694][ T12] ? __switch_to+0x5a3/0xe00 [ 106.418863][ T12] ? kthread_affine_node+0x330/0x330 [ 106.419030][ T12] ret_from_fork_asm+0x11/0x20 [ 106.419201][ T12] [ 106.419345][ T12] irq event stamp: 3249667 [ 106.419513][ T12] hardirqs last enabled at (3249677): [] __up_console_sem+0x5a/0x70 [ 106.419785][ T12] hardirqs last disabled at (3249688): [] __up_console_sem+0x3f/0x70 [ 106.420037][ T12] softirqs last enabled at (3249624): [] handle_softirqs+0x611/0x940 [ 106.420287][ T12] softirqs last disabled at (3249619): [] __irq_exit_rcu+0x103/0x1c0 [ 106.420630][ T12] ---[ end trace 0000000000000000 ]--- [ 106.422583][ T12] ------------[ cut here ]------------ [ 106.422955][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 106.423280][ T12] Modules linked in: xfrm_user nf_tables [ 106.423504][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.423886][ T12] Tainted: [W]=WARN [ 106.424066][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.424305][ T12] Workqueue: netns cleanup_net [ 106.424540][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.424801][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.425332][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 106.425577][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bd91000 RCX: 1ff4000000018ed5 [ 106.425856][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd910bc [ 106.426122][ T12] RBP: ff1100001349c000 R08: 1fe22000017b2219 R09: ff11000001aed1d0 [ 106.426400][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 106.426690][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.426959][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 106.427256][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.427555][ T12] CR2: 00007ffe3bb9fcc0 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 106.427845][ T12] PKRU: 55555554 [ 106.428092][ T12] Call Trace: [ 106.428269][ T12] [ 106.428431][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.428704][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.428946][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.429157][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.429380][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.429640][ T12] default_device_exit_batch+0x38b/0x600 [ 106.429866][ T12] ? unregister_netdev+0x60/0x60 [ 106.430077][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.430286][ T12] ? fou_exit_net+0x30/0x110 [ 106.430509][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.430738][ T12] ? netns_install+0x2a0/0x2a0 [ 106.430951][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.431162][ T12] cleanup_net+0x431/0x940 [ 106.431381][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.431597][ T12] ? process_one_work+0xdb7/0x1410 [ 106.431825][ T12] ? lock_acquire+0x134/0x160 [ 106.432036][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.432273][ T12] process_one_work+0xdf8/0x1410 [ 106.432446][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.432620][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.432801][ T12] worker_thread+0x4f1/0xd60 [ 106.432972][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.433136][ T12] kthread+0x367/0x460 [ 106.433273][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.433472][ T12] ? kthread_affine_node+0x330/0x330 [ 106.433643][ T12] ret_from_fork+0x474/0x6b0 [ 106.433827][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.434021][ T12] ? __switch_to+0x5a3/0xe00 [ 106.434186][ T12] ? kthread_affine_node+0x330/0x330 [ 106.434354][ T12] ret_from_fork_asm+0x11/0x20 [ 106.434529][ T12] [ 106.434677][ T12] irq event stamp: 3256895 [ 106.434838][ T12] hardirqs last enabled at (3256905): [] __up_console_sem+0x5a/0x70 [ 106.435090][ T12] hardirqs last disabled at (3256914): [] __up_console_sem+0x3f/0x70 [ 106.435348][ T12] softirqs last enabled at (3256746): [] handle_softirqs+0x611/0x940 [ 106.435607][ T12] softirqs last disabled at (3256619): [] __irq_exit_rcu+0x103/0x1c0 [ 106.435876][ T12] ---[ end trace 0000000000000000 ]--- [ 106.437501][ T12] ------------[ cut here ]------------ [ 106.438170][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 106.438503][ T12] Modules linked in: xfrm_user nf_tables [ 106.438739][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.439102][ T12] Tainted: [W]=WARN [ 106.439283][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.439541][ T12] Workqueue: netns cleanup_net [ 106.439775][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.440023][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.440600][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 106.440854][ T12] RAX: 00000000ffffffa6 RBX: ff11000009113000 RCX: 1ff4000000018ed5 [ 106.441153][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000091130bc [ 106.441428][ T12] RBP: ff11000008f3c000 R08: 1fe2200001222619 R09: ff11000001aed1d0 [ 106.441719][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 106.441986][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.442255][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 106.442568][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.442822][ T12] CR2: 00007ffe3bb9fcc0 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 106.443092][ T12] PKRU: 55555554 [ 106.443272][ T12] Call Trace: [ 106.443458][ T12] [ 106.443619][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.443875][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.444116][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.444358][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.444576][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.444834][ T12] default_device_exit_batch+0x38b/0x600 [ 106.445129][ T12] ? unregister_netdev+0x60/0x60 [ 106.445396][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.445692][ T12] ? fou_exit_net+0x30/0x110 [ 106.445954][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.446217][ T12] ? netns_install+0x2a0/0x2a0 [ 106.446483][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.446671][ T12] cleanup_net+0x431/0x940 [ 106.446839][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.447002][ T12] ? process_one_work+0xdb7/0x1410 [ 106.447169][ T12] ? lock_acquire+0x134/0x160 [ 106.447341][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.447512][ T12] process_one_work+0xdf8/0x1410 [ 106.447728][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.447895][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.448068][ T12] worker_thread+0x4f1/0xd60 [ 106.448239][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.448412][ T12] kthread+0x367/0x460 [ 106.448555][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.448759][ T12] ? kthread_affine_node+0x330/0x330 [ 106.448928][ T12] ret_from_fork+0x474/0x6b0 [ 106.449097][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.449291][ T12] ? __switch_to+0x5a3/0xe00 [ 106.449466][ T12] ? kthread_affine_node+0x330/0x330 [ 106.449641][ T12] ret_from_fork_asm+0x11/0x20 [ 106.449824][ T12] [ 106.449959][ T12] irq event stamp: 3264649 [ 106.450124][ T12] hardirqs last enabled at (3264659): [] __up_console_sem+0x5a/0x70 [ 106.450383][ T12] hardirqs last disabled at (3264668): [] __up_console_sem+0x3f/0x70 [ 106.450642][ T12] softirqs last enabled at (3264436): [] handle_softirqs+0x611/0x940 [ 106.450910][ T12] softirqs last disabled at (3264247): [] __irq_exit_rcu+0x103/0x1c0 [ 106.451163][ T12] ---[ end trace 0000000000000000 ]--- [ 106.488256][ T12] ------------[ cut here ]------------ [ 106.488403][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 106.488642][ T12] Modules linked in: xfrm_user nf_tables [ 106.488777][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.489044][ T12] Tainted: [W]=WARN [ 106.489131][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.489278][ T12] Workqueue: netns cleanup_net [ 106.489407][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.489563][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.489990][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 106.490146][ T12] RAX: 00000000ffffffa6 RBX: ff11000009113e00 RCX: 1ff4000000018eed [ 106.490323][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009113ebc [ 106.490508][ T12] RBP: ff1100000a339000 R08: 1fe22000012227d9 R09: ff11000001aed1d0 [ 106.490686][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 106.490858][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.491030][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 106.491235][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.491385][ T12] CR2: 000055d401a17468 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 106.491563][ T12] PKRU: 55555554 [ 106.491656][ T12] Call Trace: [ 106.491744][ T12] [ 106.491805][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.491955][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.492099][ T12] ? queue_rcu_work+0x7c/0xa0 [ 106.492215][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 106.492339][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.492454][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 106.492572][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.492695][ T12] ops_undo_list+0x615/0x8f0 [ 106.492812][ T12] ? netns_install+0x2a0/0x2a0 [ 106.492929][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.493046][ T12] cleanup_net+0x431/0x940 [ 106.493163][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.493277][ T12] ? process_one_work+0xdb7/0x1410 [ 106.493400][ T12] ? lock_acquire+0x134/0x160 [ 106.493517][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.493635][ T12] process_one_work+0xdf8/0x1410 [ 106.493761][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.493879][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.494004][ T12] worker_thread+0x4f1/0xd60 [ 106.494128][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.494243][ T12] kthread+0x367/0x460 [ 106.494336][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.494479][ T12] ? kthread_affine_node+0x330/0x330 [ 106.494602][ T12] ret_from_fork+0x474/0x6b0 [ 106.494723][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.494871][ T12] ? __switch_to+0x5a3/0xe00 [ 106.494986][ T12] ? kthread_affine_node+0x330/0x330 [ 106.495102][ T12] ret_from_fork_asm+0x11/0x20 [ 106.495223][ T12] [ 106.495314][ T12] irq event stamp: 3272523 [ 106.495428][ T12] hardirqs last enabled at (3272531): [] __up_console_sem+0x5a/0x70 [ 106.495633][ T12] hardirqs last disabled at (3272538): [] __up_console_sem+0x3f/0x70 [ 106.495838][ T12] softirqs last enabled at (3272340): [] handle_softirqs+0x611/0x940 [ 106.496037][ T12] softirqs last disabled at (3272335): [] __irq_exit_rcu+0x103/0x1c0 [ 106.496237][ T12] ---[ end trace 0000000000000000 ]--- [ 106.497264][ T12] ------------[ cut here ]------------ [ 106.497389][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 106.497625][ T12] Modules linked in: xfrm_user nf_tables [ 106.497807][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.498070][ T12] Tainted: [W]=WARN [ 106.498157][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.498300][ T12] Workqueue: netns cleanup_net [ 106.498425][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.498577][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.499000][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 106.499147][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bd911c0 RCX: 1ff4000000018eed [ 106.499323][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd9127c [ 106.499494][ T12] RBP: ff110000087cc000 R08: 1fe22000017b2251 R09: ff11000001aed1d0 [ 106.499676][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 106.499848][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.500022][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 106.500227][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.500378][ T12] CR2: 000055d401a17468 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 106.500559][ T12] PKRU: 55555554 [ 106.500645][ T12] Call Trace: [ 106.500736][ T12] [ 106.500797][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.500944][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.501087][ T12] ? queue_rcu_work+0x7c/0xa0 [ 106.501207][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 106.501334][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.501449][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 106.501568][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.501694][ T12] ops_undo_list+0x615/0x8f0 [ 106.501811][ T12] ? netns_install+0x2a0/0x2a0 [ 106.501926][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.502044][ T12] cleanup_net+0x431/0x940 [ 106.502160][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.502277][ T12] ? process_one_work+0xdb7/0x1410 [ 106.502398][ T12] ? lock_acquire+0x134/0x160 [ 106.502515][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.502632][ T12] process_one_work+0xdf8/0x1410 [ 106.502754][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.502873][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.502993][ T12] worker_thread+0x4f1/0xd60 [ 106.503114][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.503229][ T12] kthread+0x367/0x460 [ 106.503319][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.503462][ T12] ? kthread_affine_node+0x330/0x330 [ 106.503582][ T12] ret_from_fork+0x474/0x6b0 [ 106.503704][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.503848][ T12] ? __switch_to+0x5a3/0xe00 [ 106.503968][ T12] ? kthread_affine_node+0x330/0x330 [ 106.504084][ T12] ret_from_fork_asm+0x11/0x20 [ 106.504209][ T12] [ 106.504294][ T12] irq event stamp: 3275159 [ 106.504416][ T12] hardirqs last enabled at (3275167): [] __up_console_sem+0x5a/0x70 [ 106.504620][ T12] hardirqs last disabled at (3275174): [] __up_console_sem+0x3f/0x70 [ 106.504827][ T12] softirqs last enabled at (3274756): [] handle_softirqs+0x611/0x940 [ 106.505030][ T12] softirqs last disabled at (3274641): [] __irq_exit_rcu+0x103/0x1c0 [ 106.505229][ T12] ---[ end trace 0000000000000000 ]--- [ 106.506246][ T12] ------------[ cut here ]------------ [ 106.506366][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 106.506594][ T12] Modules linked in: xfrm_user nf_tables [ 106.506719][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.506979][ T12] Tainted: [W]=WARN [ 106.507070][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.507217][ T12] Workqueue: netns cleanup_net [ 106.507345][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.507496][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.507915][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 106.508062][ T12] RAX: 00000000ffffffa6 RBX: ff11000010928200 RCX: 1ff4000000018eed [ 106.508238][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109282bc [ 106.508414][ T12] RBP: ff11000007851000 R08: 1fe2200002125059 R09: ff11000001aed1d0 [ 106.508589][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 106.508770][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.508944][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 106.509144][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.509292][ T12] CR2: 000055d401a17468 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 106.509471][ T12] PKRU: 55555554 [ 106.509563][ T12] Call Trace: [ 106.509649][ T12] [ 106.509716][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.509865][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.510009][ T12] ? queue_rcu_work+0x7c/0xa0 [ 106.510125][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 106.510247][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.510366][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 106.510484][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.510603][ T12] ops_undo_list+0x615/0x8f0 [ 106.510724][ T12] ? netns_install+0x2a0/0x2a0 [ 106.510839][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.510958][ T12] cleanup_net+0x431/0x940 [ 106.511074][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.511189][ T12] ? process_one_work+0xdb7/0x1410 [ 106.511312][ T12] ? lock_acquire+0x134/0x160 [ 106.511431][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.511560][ T12] process_one_work+0xdf8/0x1410 [ 106.511685][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.511803][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.511923][ T12] worker_thread+0x4f1/0xd60 [ 106.512042][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.512161][ T12] kthread+0x367/0x460 [ 106.512249][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.512395][ T12] ? kthread_affine_node+0x330/0x330 [ 106.512514][ T12] ret_from_fork+0x474/0x6b0 [ 106.512630][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.512776][ T12] ? __switch_to+0x5a3/0xe00 [ 106.512896][ T12] ? kthread_affine_node+0x330/0x330 [ 106.513011][ T12] ret_from_fork_asm+0x11/0x20 [ 106.513134][ T12] [ 106.513224][ T12] irq event stamp: 3277697 [ 106.513344][ T12] hardirqs last enabled at (3277705): [] __up_console_sem+0x5a/0x70 [ 106.513544][ T12] hardirqs last disabled at (3277712): [] __up_console_sem+0x3f/0x70 [ 106.513748][ T12] softirqs last enabled at (3277294): [] handle_softirqs+0x611/0x940 [ 106.513948][ T12] softirqs last disabled at (3277289): [] __irq_exit_rcu+0x103/0x1c0 [ 106.514147][ T12] ---[ end trace 0000000000000000 ]--- [ 106.514986][ T12] ------------[ cut here ]------------ [ 106.515100][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 106.515330][ T12] Modules linked in: xfrm_user nf_tables [ 106.515448][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.515960][ T12] Tainted: [W]=WARN [ 106.516047][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.516190][ T12] Workqueue: netns cleanup_net [ 106.516315][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.516467][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.516939][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 106.517086][ T12] RAX: 00000000ffffffa6 RBX: ff11000012ab6ac0 RCX: 1ff4000000018eed [ 106.517262][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012ab6b7c [ 106.517436][ T12] RBP: ff11000012229000 R08: 1fe2200002556d71 R09: ff11000001aed1d0 [ 106.517611][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 106.517865][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.518085][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 106.518285][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.518432][ T12] CR2: 000055d401a17468 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 106.518610][ T12] PKRU: 55555554 [ 106.518743][ T12] Call Trace: [ 106.518829][ T12] [ 106.518889][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.519038][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.519185][ T12] ? queue_rcu_work+0x7c/0xa0 [ 106.519299][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 106.519420][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.519538][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 106.519699][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.519820][ T12] ops_undo_list+0x615/0x8f0 [ 106.519948][ T12] ? netns_install+0x2a0/0x2a0 [ 106.520066][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.520182][ T12] cleanup_net+0x431/0x940 [ 106.520297][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.520421][ T12] ? process_one_work+0xdb7/0x1410 [ 106.520541][ T12] ? lock_acquire+0x134/0x160 [ 106.520702][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.520824][ T12] process_one_work+0xdf8/0x1410 [ 106.520945][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.521060][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.521178][ T12] worker_thread+0x4f1/0xd60 [ 106.521297][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.521422][ T12] kthread+0x367/0x460 [ 106.521512][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.521699][ T12] ? kthread_affine_node+0x330/0x330 [ 106.521818][ T12] ret_from_fork+0x474/0x6b0 [ 106.521933][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.522076][ T12] ? __switch_to+0x5a3/0xe00 [ 106.522191][ T12] ? kthread_affine_node+0x330/0x330 [ 106.522312][ T12] ret_from_fork_asm+0x11/0x20 [ 106.522434][ T12] [ 106.522524][ T12] irq event stamp: 3280187 [ 106.522639][ T12] hardirqs last enabled at (3280195): [] __up_console_sem+0x5a/0x70 [ 106.522884][ T12] hardirqs last disabled at (3280296): [] __up_console_sem+0x3f/0x70 [ 106.523083][ T12] softirqs last enabled at (3280294): [] handle_softirqs+0x611/0x940 [ 106.523285][ T12] softirqs last disabled at (3280203): [] __irq_exit_rcu+0x103/0x1c0 [ 106.523490][ T12] ---[ end trace 0000000000000000 ]--- [ 106.524379][ T12] ------------[ cut here ]------------ [ 106.524514][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.524749][ T12] Modules linked in: xfrm_user nf_tables [ 106.524871][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.525142][ T12] Tainted: [W]=WARN [ 106.525230][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.525380][ T12] Workqueue: netns cleanup_net [ 106.525502][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.525661][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.526077][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 106.526229][ T12] RAX: 00000000ffffffa6 RBX: ff11000012ab6900 RCX: 1ff4000000018eed [ 106.526406][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012ab69bc [ 106.526583][ T12] RBP: ff11000008304000 R08: 1fe2200002556d39 R09: ff11000001aed1d0 [ 106.526769][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 106.526946][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.527120][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.527329][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.527476][ T12] CR2: 00007feaccb6b000 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 106.527661][ T12] PKRU: 55555554 [ 106.527748][ T12] Call Trace: [ 106.527835][ T12] [ 106.527895][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.528048][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.528190][ T12] ? queue_rcu_work+0x7c/0xa0 [ 106.528312][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 106.528432][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.528553][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 106.528681][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.528799][ T12] ops_undo_list+0x615/0x8f0 [ 106.528924][ T12] ? netns_install+0x2a0/0x2a0 [ 106.529044][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.529163][ T12] cleanup_net+0x431/0x940 [ 106.529281][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.529403][ T12] ? process_one_work+0xdb7/0x1410 [ 106.529527][ T12] ? lock_acquire+0x134/0x160 [ 106.529644][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.529769][ T12] process_one_work+0xdf8/0x1410 [ 106.529889][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.530005][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.530126][ T12] worker_thread+0x4f1/0xd60 [ 106.530250][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.530376][ T12] kthread+0x367/0x460 [ 106.530464][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.530617][ T12] ? kthread_affine_node+0x330/0x330 [ 106.530741][ T12] ret_from_fork+0x474/0x6b0 [ 106.530862][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.531027][ T12] ? __switch_to+0x5a3/0xe00 [ 106.531145][ T12] ? kthread_affine_node+0x330/0x330 [ 106.531266][ T12] ret_from_fork_asm+0x11/0x20 [ 106.531394][ T12] [ 106.531480][ T12] irq event stamp: 3281553 [ 106.531598][ T12] hardirqs last enabled at (3281561): [] __up_console_sem+0x5a/0x70 [ 106.531806][ T12] hardirqs last disabled at (3281570): [] __up_console_sem+0x3f/0x70 [ 106.532011][ T12] softirqs last enabled at (3281244): [] handle_softirqs+0x611/0x940 [ 106.532212][ T12] softirqs last disabled at (3281235): [] __irq_exit_rcu+0x103/0x1c0 [ 106.532419][ T12] ---[ end trace 0000000000000000 ]--- [ 106.543099][ T12] ------------[ cut here ]------------ [ 106.543236][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.543506][ T12] Modules linked in: xfrm_user nf_tables [ 106.543636][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.544291][ T12] Tainted: [W]=WARN [ 106.544390][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.544557][ T12] Workqueue: netns cleanup_net [ 106.544690][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.544851][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.545293][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 106.545452][ T12] RAX: 00000000ffffffa6 RBX: ff11000012ab6580 RCX: 1ff4000000018eaf [ 106.545636][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012ab663c [ 106.545823][ T12] RBP: ff1100000df29000 R08: 1fe2200002556cc9 R09: ff11000001aed1d0 [ 106.546004][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 106.546186][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012b5c000 [ 106.546378][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.546596][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.546761][ T12] CR2: 00007feaccb6b000 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 106.546950][ T12] PKRU: 55555554 [ 106.547041][ T12] Call Trace: [ 106.547132][ T12] [ 106.547197][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 106.547326][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 106.547421][ T12] netif_close_many+0x2ac/0x640 [ 106.547546][ T12] ? lock_acquire+0x134/0x160 [ 106.547673][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.547793][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.547916][ T12] ? __dev_close_many+0x670/0x670 [ 106.548038][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 106.548192][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 106.548351][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.548474][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.548628][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.548754][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.548875][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.549029][ T12] ? unregister_netdevice_many+0x20/0x20 [ 106.549155][ T12] default_device_exit_batch+0x38b/0x600 [ 106.549281][ T12] ? unregister_netdev+0x60/0x60 [ 106.549408][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.549534][ T12] ? fou_exit_net+0x30/0x110 [ 106.549664][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.549796][ T12] ? netns_install+0x2a0/0x2a0 [ 106.549917][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.550043][ T12] cleanup_net+0x431/0x940 [ 106.550166][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.550289][ T12] ? process_one_work+0xdb7/0x1410 [ 106.550418][ T12] ? lock_acquire+0x134/0x160 [ 106.550542][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.550669][ T12] process_one_work+0xdf8/0x1410 [ 106.550803][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.550926][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.551056][ T12] worker_thread+0x4f1/0xd60 [ 106.551182][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.551304][ T12] kthread+0x367/0x460 [ 106.551405][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.551561][ T12] ? kthread_affine_node+0x330/0x330 [ 106.551693][ T12] ret_from_fork+0x474/0x6b0 [ 106.551817][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.551971][ T12] ? __switch_to+0x5a3/0xe00 [ 106.552094][ T12] ? kthread_affine_node+0x330/0x330 [ 106.552216][ T12] ret_from_fork_asm+0x11/0x20 [ 106.552349][ T12] [ 106.552440][ T12] irq event stamp: 3284597 [ 106.552564][ T12] hardirqs last enabled at (3284605): [] __up_console_sem+0x5a/0x70 [ 106.552781][ T12] hardirqs last disabled at (3284614): [] __up_console_sem+0x3f/0x70 [ 106.552994][ T12] softirqs last enabled at (3284414): [] handle_softirqs+0x611/0x940 [ 106.553205][ T12] softirqs last disabled at (3284409): [] __irq_exit_rcu+0x103/0x1c0 [ 106.553420][ T12] ---[ end trace 0000000000000000 ]--- [ 106.555609][ T12] ------------[ cut here ]------------ [ 106.555744][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.555985][ T12] Modules linked in: xfrm_user nf_tables [ 106.556110][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.556390][ T12] Tainted: [W]=WARN [ 106.556482][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.556642][ T12] Workqueue: netns cleanup_net [ 106.556777][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.556937][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.557378][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 106.557535][ T12] RAX: 00000000ffffffa6 RBX: ff110000127aa740 RCX: 1ff4000000018eaf [ 106.557723][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127aa7fc [ 106.557906][ T12] RBP: ff11000012b5c000 R08: 1fe22000024f5501 R09: ff11000001aed1d0 [ 106.558089][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 106.558271][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008479000 [ 106.558460][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.558685][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.558843][ T12] CR2: 00007feaccb6b000 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 106.559028][ T12] PKRU: 55555554 [ 106.559119][ T12] Call Trace: [ 106.559210][ T12] [ 106.559274][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 106.559405][ T12] ? notifier_call_chain+0xb0/0x320 [ 106.559532][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 106.559627][ T12] netif_close_many+0x2ac/0x640 [ 106.559760][ T12] ? lock_acquire+0x134/0x160 [ 106.559883][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.560006][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.560129][ T12] ? __dev_close_many+0x670/0x670 [ 106.560253][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 106.560412][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 106.560568][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.560699][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.560850][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.560976][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.561098][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.561252][ T12] ? unregister_netdevice_many+0x20/0x20 [ 106.561382][ T12] default_device_exit_batch+0x38b/0x600 [ 106.561511][ T12] ? unregister_netdev+0x60/0x60 [ 106.561634][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.561764][ T12] ? fou_exit_net+0x30/0x110 [ 106.561890][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.562013][ T12] ? netns_install+0x2a0/0x2a0 [ 106.562133][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.562259][ T12] cleanup_net+0x431/0x940 [ 106.562386][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.562510][ T12] ? process_one_work+0xdb7/0x1410 [ 106.562634][ T12] ? lock_acquire+0x134/0x160 [ 106.562811][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.562936][ T12] process_one_work+0xdf8/0x1410 [ 106.563063][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.563186][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.563317][ T12] worker_thread+0x4f1/0xd60 [ 106.563444][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.563570][ T12] kthread+0x367/0x460 [ 106.563724][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.563951][ T12] ? kthread_affine_node+0x330/0x330 [ 106.564075][ T12] ret_from_fork+0x474/0x6b0 [ 106.564198][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.564353][ T12] ? __switch_to+0x5a3/0xe00 [ 106.564476][ T12] ? kthread_affine_node+0x330/0x330 [ 106.564603][ T12] ret_from_fork_asm+0x11/0x20 [ 106.564797][ T12] [ 106.564890][ T12] irq event stamp: 3289491 [ 106.565011][ T12] hardirqs last enabled at (3289499): [] __up_console_sem+0x5a/0x70 [ 106.565223][ T12] hardirqs last disabled at (3289506): [] __up_console_sem+0x3f/0x70 [ 106.565444][ T12] softirqs last enabled at (3289480): [] handle_softirqs+0x611/0x940 [ 106.565713][ T12] softirqs last disabled at (3289523): [] __irq_exit_rcu+0x103/0x1c0 [ 106.565926][ T12] ---[ end trace 0000000000000000 ]--- [ 106.568250][ T12] ------------[ cut here ]------------ [ 106.568395][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 106.568644][ T12] Modules linked in: xfrm_user nf_tables [ 106.568784][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.569066][ T12] Tainted: [W]=WARN [ 106.569183][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.569346][ T12] Workqueue: netns cleanup_net [ 106.569473][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.569635][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.570080][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 106.570236][ T12] RAX: 00000000ffffffa6 RBX: ff1100001009b000 RCX: 1ff4000000018eaf [ 106.570423][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001009b0bc [ 106.570607][ T12] RBP: ff11000008479000 R08: 1fe2200002013619 R09: ff11000001aed1d0 [ 106.570809][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 106.570991][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 106.571176][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 106.571399][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.571558][ T12] CR2: 00007ffe3bb9f718 CR3: 0000000013a2f001 CR4: 0000000000771ef0 [ 106.571755][ T12] PKRU: 55555554 [ 106.571847][ T12] Call Trace: [ 106.571939][ T12] [ 106.572003][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 106.572127][ T12] ? notifier_call_chain+0xb0/0x320 [ 106.572254][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 106.572351][ T12] netif_close_many+0x2ac/0x640 [ 106.572478][ T12] ? lock_acquire+0x134/0x160 [ 106.572607][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.572786][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.572909][ T12] ? __dev_close_many+0x670/0x670 [ 106.573032][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 106.573188][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 106.573350][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.573473][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.573629][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.573802][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.573924][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.574080][ T12] ? unregister_netdevice_many+0x20/0x20 [ 106.574206][ T12] default_device_exit_batch+0x38b/0x600 [ 106.574336][ T12] ? unregister_netdev+0x60/0x60 [ 106.574525][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.574648][ T12] ? fou_exit_net+0x30/0x110 [ 106.574780][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.574904][ T12] ? netns_install+0x2a0/0x2a0 [ 106.575024][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.575155][ T12] cleanup_net+0x431/0x940 [ 106.575282][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.575423][ T12] ? process_one_work+0xdb7/0x1410 [ 106.575549][ T12] ? lock_acquire+0x134/0x160 [ 106.575680][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.575805][ T12] process_one_work+0xdf8/0x1410 [ 106.575937][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.576061][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.576189][ T12] worker_thread+0x4f1/0xd60 [ 106.576324][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.576447][ T12] kthread+0x367/0x460 [ 106.576542][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.576700][ T12] ? kthread_affine_node+0x330/0x330 [ 106.576822][ T12] ret_from_fork+0x474/0x6b0 [ 106.576947][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.577099][ T12] ? __switch_to+0x5a3/0xe00 [ 106.577224][ T12] ? kthread_affine_node+0x330/0x330 [ 106.577350][ T12] ret_from_fork_asm+0x11/0x20 [ 106.577479][ T12] [ 106.577572][ T12] irq event stamp: 3293559 [ 106.577696][ T12] hardirqs last enabled at (3293569): [] __up_console_sem+0x5a/0x70 [ 106.577909][ T12] hardirqs last disabled at (3293576): [] __up_console_sem+0x3f/0x70 [ 106.578130][ T12] softirqs last enabled at (3293358): [] handle_softirqs+0x611/0x940 [ 106.578346][ T12] softirqs last disabled at (3293249): [] __irq_exit_rcu+0x103/0x1c0 [ 106.578562][ T12] ---[ end trace 0000000000000000 ]--- [ 106.585369][ T12] ------------[ cut here ]------------ [ 106.585498][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 106.586415][ T12] Modules linked in: xfrm_user nf_tables [ 106.586545][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.586865][ T12] Tainted: [W]=WARN [ 106.586954][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.587102][ T12] Workqueue: netns cleanup_net [ 106.587226][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.587388][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.587866][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 106.588015][ T12] RAX: 00000000ffffffa6 RBX: ff1100001009be00 RCX: 1ff4000000018ed5 [ 106.588192][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001009bebc [ 106.588376][ T12] RBP: ff1100000df29000 R08: 1fe22000020137d9 R09: ff11000001aed1d0 [ 106.588561][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 106.588787][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.588966][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 106.589175][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.589328][ T12] CR2: 00007ffe3bb9f718 CR3: 0000000013a2f001 CR4: 0000000000771ef0 [ 106.589510][ T12] PKRU: 55555554 [ 106.589599][ T12] Call Trace: [ 106.589735][ T12] [ 106.589797][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.589949][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.590097][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.590221][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.590347][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.590508][ T12] default_device_exit_batch+0x38b/0x600 [ 106.590629][ T12] ? unregister_netdev+0x60/0x60 [ 106.590795][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.590915][ T12] ? fou_exit_net+0x30/0x110 [ 106.591035][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.591156][ T12] ? netns_install+0x2a0/0x2a0 [ 106.591275][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.591401][ T12] cleanup_net+0x431/0x940 [ 106.591529][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.591648][ T12] ? process_one_work+0xdb7/0x1410 [ 106.591815][ T12] ? lock_acquire+0x134/0x160 [ 106.591934][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.592053][ T12] process_one_work+0xdf8/0x1410 [ 106.592175][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.592293][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.592422][ T12] worker_thread+0x4f1/0xd60 [ 106.592547][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.592719][ T12] kthread+0x367/0x460 [ 106.592809][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.592957][ T12] ? kthread_affine_node+0x330/0x330 [ 106.593076][ T12] ret_from_fork+0x474/0x6b0 [ 106.593194][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.593349][ T12] ? __switch_to+0x5a3/0xe00 [ 106.593468][ T12] ? kthread_affine_node+0x330/0x330 [ 106.593591][ T12] ret_from_fork_asm+0x11/0x20 [ 106.593765][ T12] [ 106.593853][ T12] irq event stamp: 3305031 [ 106.593969][ T12] hardirqs last enabled at (3305039): [] __up_console_sem+0x5a/0x70 [ 106.594175][ T12] hardirqs last disabled at (3305046): [] __up_console_sem+0x3f/0x70 [ 106.594385][ T12] softirqs last enabled at (3305020): [] handle_softirqs+0x611/0x940 [ 106.594595][ T12] softirqs last disabled at (3304929): [] __irq_exit_rcu+0x103/0x1c0 [ 106.594852][ T12] ---[ end trace 0000000000000000 ]--- [ 106.596428][ T12] ------------[ cut here ]------------ [ 106.596565][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.596810][ T12] Modules linked in: xfrm_user nf_tables [ 106.596934][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.597210][ T12] Tainted: [W]=WARN [ 106.597301][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.597459][ T12] Workqueue: netns cleanup_net [ 106.597591][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.597754][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.598180][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 106.598334][ T12] RAX: 00000000ffffffa6 RBX: ff11000012a383c0 RCX: 1ff4000000018ed5 [ 106.598514][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012a3847c [ 106.598696][ T12] RBP: ff11000012b5c000 R08: 1fe2200002547091 R09: ff11000001aed1d0 [ 106.598876][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 106.599053][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.599231][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.599450][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.599600][ T12] CR2: 00007f248f272b70 CR3: 0000000012f1c002 CR4: 0000000000771ef0 [ 106.599782][ T12] PKRU: 55555554 [ 106.599871][ T12] Call Trace: [ 106.599959][ T12] [ 106.600023][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.600177][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.600327][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.600446][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.600568][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.600724][ T12] default_device_exit_batch+0x38b/0x600 [ 106.600845][ T12] ? unregister_netdev+0x60/0x60 [ 106.600972][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.601091][ T12] ? fou_exit_net+0x30/0x110 [ 106.601211][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.601338][ T12] ? netns_install+0x2a0/0x2a0 [ 106.601455][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.601582][ T12] cleanup_net+0x431/0x940 [ 106.601706][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.601825][ T12] ? process_one_work+0xdb7/0x1410 [ 106.601946][ T12] ? lock_acquire+0x134/0x160 [ 106.602064][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.602187][ T12] process_one_work+0xdf8/0x1410 [ 106.602314][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.602433][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.602559][ T12] worker_thread+0x4f1/0xd60 [ 106.602688][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.602809][ T12] kthread+0x367/0x460 [ 106.602900][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.603050][ T12] ? kthread_affine_node+0x330/0x330 [ 106.603170][ T12] ret_from_fork+0x474/0x6b0 [ 106.603289][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.603441][ T12] ? __switch_to+0x5a3/0xe00 [ 106.603563][ T12] ? kthread_affine_node+0x330/0x330 [ 106.603690][ T12] ret_from_fork_asm+0x11/0x20 [ 106.603814][ T12] [ 106.603903][ T12] irq event stamp: 3308447 [ 106.604020][ T12] hardirqs last enabled at (3308455): [] __up_console_sem+0x5a/0x70 [ 106.604225][ T12] hardirqs last disabled at (3308462): [] __up_console_sem+0x3f/0x70 [ 106.604433][ T12] softirqs last enabled at (3308072): [] handle_softirqs+0x611/0x940 [ 106.604644][ T12] softirqs last disabled at (3308067): [] __irq_exit_rcu+0x103/0x1c0 [ 106.604855][ T12] ---[ end trace 0000000000000000 ]--- [ 106.606380][ T12] ------------[ cut here ]------------ [ 106.606503][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.607300][ T12] Modules linked in: xfrm_user nf_tables [ 106.607432][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.607888][ T12] Tainted: [W]=WARN [ 106.607978][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.608126][ T12] Workqueue: netns cleanup_net [ 106.608250][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.608408][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.608932][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 106.609082][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a8f1000 RCX: 1ff4000000018ed5 [ 106.609261][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a8f10bc [ 106.609538][ T12] RBP: ff11000008479000 R08: 1fe220000151e219 R09: ff11000001aed1d0 [ 106.609807][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 106.609987][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.610170][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.610382][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.610534][ T12] CR2: 00007f248f272b70 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 106.610804][ T12] PKRU: 55555554 [ 106.610893][ T12] Call Trace: [ 106.610982][ T12] [ 106.611044][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.611203][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.611356][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.611474][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.611595][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.611837][ T12] default_device_exit_batch+0x38b/0x600 [ 106.611956][ T12] ? unregister_netdev+0x60/0x60 [ 106.612076][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.612195][ T12] ? fou_exit_net+0x30/0x110 [ 106.612320][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.612441][ T12] ? netns_install+0x2a0/0x2a0 [ 106.612562][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.612756][ T12] cleanup_net+0x431/0x940 [ 106.612880][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.612999][ T12] ? process_one_work+0xdb7/0x1410 [ 106.613121][ T12] ? lock_acquire+0x134/0x160 [ 106.613238][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.613364][ T12] process_one_work+0xdf8/0x1410 [ 106.613486][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.613608][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.613788][ T12] worker_thread+0x4f1/0xd60 [ 106.613912][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.614029][ T12] kthread+0x367/0x460 [ 106.614118][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.614264][ T12] ? kthread_affine_node+0x330/0x330 [ 106.614388][ T12] ret_from_fork+0x474/0x6b0 [ 106.614510][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.614745][ T12] ? __switch_to+0x5a3/0xe00 [ 106.614866][ T12] ? kthread_affine_node+0x330/0x330 [ 106.614985][ T12] ret_from_fork_asm+0x11/0x20 [ 106.615110][ T12] [ 106.615198][ T12] irq event stamp: 3314265 [ 106.615319][ T12] hardirqs last enabled at (3314273): [] __up_console_sem+0x5a/0x70 [ 106.615537][ T12] hardirqs last disabled at (3314280): [] __up_console_sem+0x3f/0x70 [ 106.615789][ T12] softirqs last enabled at (3314370): [] handle_softirqs+0x611/0x940 [ 106.615993][ T12] softirqs last disabled at (3314289): [] __irq_exit_rcu+0x103/0x1c0 [ 106.616198][ T12] ---[ end trace 0000000000000000 ]--- [ 106.674960][ T12] ------------[ cut here ]------------ [ 106.675091][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.675326][ T12] Modules linked in: xfrm_user nf_tables [ 106.675449][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.675724][ T12] Tainted: [W]=WARN [ 106.675812][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.675959][ T12] Workqueue: netns cleanup_net [ 106.676081][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.676237][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.676666][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 106.676819][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a8f1e00 RCX: 1ff4000000018eed [ 106.676993][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a8f1ebc [ 106.677167][ T12] RBP: ff1100001389c000 R08: 1fe220000151e3d9 R09: ff11000001aed1d0 [ 106.677348][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 106.677525][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.677708][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.677911][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.678057][ T12] CR2: 00007f248f272b70 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 106.678230][ T12] PKRU: 55555554 [ 106.678321][ T12] Call Trace: [ 106.678409][ T12] [ 106.678471][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.678627][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.678776][ T12] ? queue_rcu_work+0x7c/0xa0 [ 106.678893][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 106.679010][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.679126][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 106.679243][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.679364][ T12] ops_undo_list+0x615/0x8f0 [ 106.679482][ T12] ? netns_install+0x2a0/0x2a0 [ 106.679597][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.679722][ T12] cleanup_net+0x431/0x940 [ 106.679839][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.679953][ T12] ? process_one_work+0xdb7/0x1410 [ 106.680069][ T12] ? lock_acquire+0x134/0x160 [ 106.680187][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.680313][ T12] process_one_work+0xdf8/0x1410 [ 106.680434][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.680554][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.680680][ T12] worker_thread+0x4f1/0xd60 [ 106.680799][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.680914][ T12] kthread+0x367/0x460 [ 106.681002][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.681147][ T12] ? kthread_affine_node+0x330/0x330 [ 106.681265][ T12] ret_from_fork+0x474/0x6b0 [ 106.681387][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.681541][ T12] ? __switch_to+0x5a3/0xe00 [ 106.681662][ T12] ? kthread_affine_node+0x330/0x330 [ 106.681779][ T12] ret_from_fork_asm+0x11/0x20 [ 106.681905][ T12] [ 106.681990][ T12] irq event stamp: 3321031 [ 106.682105][ T12] hardirqs last enabled at (3321039): [] __up_console_sem+0x5a/0x70 [ 106.682303][ T12] hardirqs last disabled at (3321046): [] __up_console_sem+0x3f/0x70 [ 106.682512][ T12] softirqs last enabled at (3320572): [] __alloc_skb+0x4c2/0x5f0 [ 106.682720][ T12] softirqs last disabled at (3320570): [] __alloc_skb+0x4c2/0x5f0 [ 106.682919][ T12] ---[ end trace 0000000000000000 ]--- [ 106.683935][ T12] ------------[ cut here ]------------ [ 106.684050][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.684275][ T12] Modules linked in: xfrm_user nf_tables [ 106.684401][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.684668][ T12] Tainted: [W]=WARN [ 106.684754][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.684904][ T12] Workqueue: netns cleanup_net [ 106.685024][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.685175][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.685594][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 106.685745][ T12] RAX: 00000000ffffffa6 RBX: ff11000009a63380 RCX: 1ff4000000018eed [ 106.685922][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a6343c [ 106.686094][ T12] RBP: ff11000012f91000 R08: 1fe220000134c689 R09: ff11000001aed1d0 [ 106.686267][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 106.686443][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.686620][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.686829][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.686973][ T12] CR2: 00007f248f272b70 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 106.687146][ T12] PKRU: 55555554 [ 106.687233][ T12] Call Trace: [ 106.687322][ T12] [ 106.687382][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.687535][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.687685][ T12] ? queue_rcu_work+0x7c/0xa0 [ 106.687801][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 106.687919][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.688034][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 106.688150][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.688271][ T12] ops_undo_list+0x615/0x8f0 [ 106.688396][ T12] ? netns_install+0x2a0/0x2a0 [ 106.688515][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.688636][ T12] cleanup_net+0x431/0x940 [ 106.688758][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.688877][ T12] ? process_one_work+0xdb7/0x1410 [ 106.688994][ T12] ? lock_acquire+0x134/0x160 [ 106.689110][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.689227][ T12] process_one_work+0xdf8/0x1410 [ 106.689353][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.689468][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.689594][ T12] worker_thread+0x4f1/0xd60 [ 106.689719][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.689835][ T12] kthread+0x367/0x460 [ 106.689923][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.690067][ T12] ? kthread_affine_node+0x330/0x330 [ 106.690185][ T12] ret_from_fork+0x474/0x6b0 [ 106.690312][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.690459][ T12] ? __switch_to+0x5a3/0xe00 [ 106.690580][ T12] ? kthread_affine_node+0x330/0x330 [ 106.690702][ T12] ret_from_fork_asm+0x11/0x20 [ 106.690824][ T12] [ 106.690911][ T12] irq event stamp: 3323549 [ 106.691026][ T12] hardirqs last enabled at (3323557): [] __up_console_sem+0x5a/0x70 [ 106.691229][ T12] hardirqs last disabled at (3323564): [] __up_console_sem+0x3f/0x70 [ 106.691441][ T12] softirqs last enabled at (3323090): [] __alloc_skb+0x4c2/0x5f0 [ 106.691646][ T12] softirqs last disabled at (3323088): [] __alloc_skb+0x4c2/0x5f0 [ 106.691854][ T12] ---[ end trace 0000000000000000 ]--- [ 106.692870][ T12] ------------[ cut here ]------------ [ 106.692990][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.693225][ T12] Modules linked in: xfrm_user nf_tables [ 106.693351][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.693622][ T12] Tainted: [W]=WARN [ 106.693716][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.693862][ T12] Workqueue: netns cleanup_net [ 106.693985][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.694142][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.694574][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 106.694725][ T12] RAX: 00000000ffffffa6 RBX: ff11000004e20040 RCX: 1ff4000000018eed [ 106.694905][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004e200fc [ 106.695084][ T12] RBP: ff1100000fbf4000 R08: 1fe22000009c4021 R09: ff11000001aed1d0 [ 106.695264][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 106.695445][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.695625][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.695834][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.695980][ T12] CR2: 00007f248f272b70 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 106.696160][ T12] PKRU: 55555554 [ 106.696247][ T12] Call Trace: [ 106.696338][ T12] [ 106.696398][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.696549][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.696701][ T12] ? queue_rcu_work+0x7c/0xa0 [ 106.696818][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 106.696936][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.697056][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 106.697174][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.697295][ T12] ops_undo_list+0x615/0x8f0 [ 106.697422][ T12] ? netns_install+0x2a0/0x2a0 [ 106.697542][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.697668][ T12] cleanup_net+0x431/0x940 [ 106.697785][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.697901][ T12] ? process_one_work+0xdb7/0x1410 [ 106.698025][ T12] ? lock_acquire+0x134/0x160 [ 106.698141][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.698260][ T12] process_one_work+0xdf8/0x1410 [ 106.698386][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.698504][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.698628][ T12] worker_thread+0x4f1/0xd60 [ 106.698753][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.698870][ T12] kthread+0x367/0x460 [ 106.698958][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.699105][ T12] ? kthread_affine_node+0x330/0x330 [ 106.699223][ T12] ret_from_fork+0x474/0x6b0 [ 106.699350][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.699500][ T12] ? __switch_to+0x5a3/0xe00 [ 106.699620][ T12] ? kthread_affine_node+0x330/0x330 [ 106.699743][ T12] ret_from_fork_asm+0x11/0x20 [ 106.699868][ T12] [ 106.699959][ T12] irq event stamp: 3326079 [ 106.700075][ T12] hardirqs last enabled at (3326087): [] __up_console_sem+0x5a/0x70 [ 106.700279][ T12] hardirqs last disabled at (3326094): [] __up_console_sem+0x3f/0x70 [ 106.700489][ T12] softirqs last enabled at (3325618): [] __alloc_skb+0x4c2/0x5f0 [ 106.700700][ T12] softirqs last disabled at (3325616): [] __alloc_skb+0x4c2/0x5f0 [ 106.700902][ T12] ---[ end trace 0000000000000000 ]--- [ 106.701733][ T12] ------------[ cut here ]------------ [ 106.701849][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.702076][ T12] Modules linked in: xfrm_user nf_tables [ 106.702196][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.702463][ T12] Tainted: [W]=WARN [ 106.702556][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.702708][ T12] Workqueue: netns cleanup_net [ 106.702841][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.702991][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.703412][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 106.703563][ T12] RAX: 00000000ffffffa6 RBX: ff11000004e203c0 RCX: 1ff4000000018eed [ 106.703752][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004e2047c [ 106.703925][ T12] RBP: ff11000012fa4000 R08: 1fe22000009c4091 R09: ff11000001aed1d0 [ 106.704098][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 106.704271][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.704457][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.704665][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.704812][ T12] CR2: 00007f248f272b70 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 106.704987][ T12] PKRU: 55555554 [ 106.705076][ T12] Call Trace: [ 106.705163][ T12] [ 106.705223][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.705380][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.705527][ T12] ? queue_rcu_work+0x7c/0xa0 [ 106.705643][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 106.705769][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.705886][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 106.706007][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.706126][ T12] ops_undo_list+0x615/0x8f0 [ 106.706250][ T12] ? netns_install+0x2a0/0x2a0 [ 106.706374][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.706500][ T12] cleanup_net+0x431/0x940 [ 106.706621][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.706742][ T12] ? process_one_work+0xdb7/0x1410 [ 106.706862][ T12] ? lock_acquire+0x134/0x160 [ 106.706982][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.707102][ T12] process_one_work+0xdf8/0x1410 [ 106.707225][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.707346][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.707467][ T12] worker_thread+0x4f1/0xd60 [ 106.707592][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.707714][ T12] kthread+0x367/0x460 [ 106.707802][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.707947][ T12] ? kthread_affine_node+0x330/0x330 [ 106.708070][ T12] ret_from_fork+0x474/0x6b0 [ 106.708192][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.708344][ T12] ? __switch_to+0x5a3/0xe00 [ 106.708466][ T12] ? kthread_affine_node+0x330/0x330 [ 106.708587][ T12] ret_from_fork_asm+0x11/0x20 [ 106.708716][ T12] [ 106.708803][ T12] irq event stamp: 3327335 [ 106.708918][ T12] hardirqs last enabled at (3327343): [] __up_console_sem+0x5a/0x70 [ 106.709121][ T12] hardirqs last disabled at (3327350): [] __up_console_sem+0x3f/0x70 [ 106.709329][ T12] softirqs last enabled at (3326876): [] __alloc_skb+0x4c2/0x5f0 [ 106.709534][ T12] softirqs last disabled at (3326874): [] __alloc_skb+0x4c2/0x5f0 [ 106.709742][ T12] ---[ end trace 0000000000000000 ]--- [ 106.710571][ T12] ------------[ cut here ]------------ [ 106.710698][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.710925][ T12] Modules linked in: xfrm_user nf_tables [ 106.711045][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.711317][ T12] Tainted: [W]=WARN [ 106.711405][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.711555][ T12] Workqueue: netns cleanup_net [ 106.711682][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.711834][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.712250][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 106.712399][ T12] RAX: 00000000ffffffa6 RBX: ff11000004e20740 RCX: 1ff4000000018eed [ 106.712575][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004e207fc [ 106.712753][ T12] RBP: ff11000012b19000 R08: 1fe22000009c4101 R09: ff11000001aed1d0 [ 106.712928][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 106.713180][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.713360][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.713640][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.713796][ T12] CR2: 00007f248f272b70 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 106.713971][ T12] PKRU: 55555554 [ 106.714059][ T12] Call Trace: [ 106.714219][ T12] [ 106.714280][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.714436][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.714584][ T12] ? queue_rcu_work+0x7c/0xa0 [ 106.714708][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 106.714827][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.714943][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 106.715061][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.715252][ T12] ops_undo_list+0x615/0x8f0 [ 106.715377][ T12] ? netns_install+0x2a0/0x2a0 [ 106.715494][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.715616][ T12] cleanup_net+0x431/0x940 [ 106.715740][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.715857][ T12] ? process_one_work+0xdb7/0x1410 [ 106.715976][ T12] ? lock_acquire+0x134/0x160 [ 106.716092][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.716284][ T12] process_one_work+0xdf8/0x1410 [ 106.716408][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.716529][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.716661][ T12] worker_thread+0x4f1/0xd60 [ 106.716857][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.716974][ T12] kthread+0x367/0x460 [ 106.717062][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.717206][ T12] ? kthread_affine_node+0x330/0x330 [ 106.717400][ T12] ret_from_fork+0x474/0x6b0 [ 106.717518][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.717673][ T12] ? __switch_to+0x5a3/0xe00 [ 106.717790][ T12] ? kthread_affine_node+0x330/0x330 [ 106.717979][ T12] ret_from_fork_asm+0x11/0x20 [ 106.718100][ T12] [ 106.718186][ T12] irq event stamp: 3328589 [ 106.718302][ T12] hardirqs last enabled at (3328597): [] __up_console_sem+0x5a/0x70 [ 106.718588][ T12] hardirqs last disabled at (3328604): [] __up_console_sem+0x3f/0x70 [ 106.718793][ T12] softirqs last enabled at (3328128): [] __alloc_skb+0x4c2/0x5f0 [ 106.719066][ T12] softirqs last disabled at (3328126): [] __alloc_skb+0x4c2/0x5f0 [ 106.719268][ T12] ---[ end trace 0000000000000000 ]--- [ 106.731619][ T12] ------------[ cut here ]------------ [ 106.731756][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.732009][ T12] Modules linked in: xfrm_user nf_tables [ 106.732136][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.732420][ T12] Tainted: [W]=WARN [ 106.732514][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.732674][ T12] Workqueue: netns cleanup_net [ 106.732800][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.732959][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.733407][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 106.733569][ T12] RAX: 00000000ffffffa6 RBX: ff11000004e20900 RCX: 1ff4000000018eaf [ 106.733755][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004e209bc [ 106.733938][ T12] RBP: ff1100000ea69000 R08: 1fe22000009c4139 R09: ff11000001aed1d0 [ 106.734123][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 106.734310][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a82c000 [ 106.734494][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.734716][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.734870][ T12] CR2: 00007f248f272b70 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 106.735055][ T12] PKRU: 55555554 [ 106.735147][ T12] Call Trace: [ 106.735240][ T12] [ 106.735304][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 106.735436][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 106.735533][ T12] netif_close_many+0x2ac/0x640 [ 106.735665][ T12] ? lock_acquire+0x134/0x160 [ 106.735787][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.735911][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.736034][ T12] ? __dev_close_many+0x670/0x670 [ 106.736162][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 106.736322][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 106.736475][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.736599][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.736769][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.736893][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.737017][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.737170][ T12] ? unregister_netdevice_many+0x20/0x20 [ 106.737299][ T12] default_device_exit_batch+0x38b/0x600 [ 106.737430][ T12] ? unregister_netdev+0x60/0x60 [ 106.737558][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.737686][ T12] ? fou_exit_net+0x30/0x110 [ 106.737812][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.737935][ T12] ? netns_install+0x2a0/0x2a0 [ 106.738057][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.738181][ T12] cleanup_net+0x431/0x940 [ 106.738304][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.738431][ T12] ? process_one_work+0xdb7/0x1410 [ 106.738558][ T12] ? lock_acquire+0x134/0x160 [ 106.738687][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.738810][ T12] process_one_work+0xdf8/0x1410 [ 106.738936][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.739058][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.739185][ T12] worker_thread+0x4f1/0xd60 [ 106.739317][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.739441][ T12] kthread+0x367/0x460 [ 106.739536][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.739697][ T12] ? kthread_affine_node+0x330/0x330 [ 106.739820][ T12] ret_from_fork+0x474/0x6b0 [ 106.739943][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.740097][ T12] ? __switch_to+0x5a3/0xe00 [ 106.740220][ T12] ? kthread_affine_node+0x330/0x330 [ 106.740348][ T12] ret_from_fork_asm+0x11/0x20 [ 106.740477][ T12] [ 106.740571][ T12] irq event stamp: 3331059 [ 106.740697][ T12] hardirqs last enabled at (3331069): [] __up_console_sem+0x5a/0x70 [ 106.740909][ T12] hardirqs last disabled at (3331076): [] __up_console_sem+0x3f/0x70 [ 106.741135][ T12] softirqs last enabled at (3330810): [] handle_softirqs+0x611/0x940 [ 106.741353][ T12] softirqs last disabled at (3330785): [] __irq_exit_rcu+0x103/0x1c0 [ 106.741566][ T12] ---[ end trace 0000000000000000 ]--- [ 106.743150][ T12] ------------[ cut here ]------------ [ 106.743279][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.743531][ T12] Modules linked in: xfrm_user nf_tables [ 106.743666][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.743944][ T12] Tainted: [W]=WARN [ 106.744038][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.744191][ T12] Workqueue: netns cleanup_net [ 106.744323][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.744485][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.745426][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 106.745589][ T12] RAX: 00000000ffffffa6 RBX: ff110000121e4c80 RCX: 1ff4000000018eaf [ 106.745823][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121e4d3c [ 106.746019][ T12] RBP: ff1100000a82c000 R08: 1fe220000243c9a9 R09: ff11000001aed1d0 [ 106.746201][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 106.746388][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a351000 [ 106.746576][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.746846][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.747000][ T12] CR2: 00007f248f272b70 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 106.747235][ T12] PKRU: 55555554 [ 106.747333][ T12] Call Trace: [ 106.747425][ T12] [ 106.747489][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 106.747617][ T12] ? notifier_call_chain+0xb0/0x320 [ 106.747792][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 106.747886][ T12] netif_close_many+0x2ac/0x640 [ 106.748008][ T12] ? lock_acquire+0x134/0x160 [ 106.748131][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.748254][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.748382][ T12] ? __dev_close_many+0x670/0x670 [ 106.748510][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 106.748719][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 106.748872][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.748994][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.749145][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.749268][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.749396][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.749554][ T12] ? unregister_netdevice_many+0x20/0x20 [ 106.749731][ T12] default_device_exit_batch+0x38b/0x600 [ 106.749865][ T12] ? unregister_netdev+0x60/0x60 [ 106.749988][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.750112][ T12] ? fou_exit_net+0x30/0x110 [ 106.750237][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.750369][ T12] ? netns_install+0x2a0/0x2a0 [ 106.750492][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.750623][ T12] cleanup_net+0x431/0x940 [ 106.750797][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.750922][ T12] ? process_one_work+0xdb7/0x1410 [ 106.751047][ T12] ? lock_acquire+0x134/0x160 [ 106.751170][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.751293][ T12] process_one_work+0xdf8/0x1410 [ 106.751424][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.751549][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.751726][ T12] worker_thread+0x4f1/0xd60 [ 106.751855][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.751977][ T12] kthread+0x367/0x460 [ 106.752071][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.752223][ T12] ? kthread_affine_node+0x330/0x330 [ 106.752356][ T12] ret_from_fork+0x474/0x6b0 [ 106.752480][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.752636][ T12] ? __switch_to+0x5a3/0xe00 [ 106.752816][ T12] ? kthread_affine_node+0x330/0x330 [ 106.752942][ T12] ret_from_fork_asm+0x11/0x20 [ 106.753071][ T12] [ 106.753164][ T12] irq event stamp: 3336117 [ 106.753286][ T12] hardirqs last enabled at (3336125): [] __up_console_sem+0x5a/0x70 [ 106.753515][ T12] hardirqs last disabled at (3336132): [] __up_console_sem+0x3f/0x70 [ 106.753779][ T12] softirqs last enabled at (3336234): [] handle_softirqs+0x611/0x940 [ 106.753991][ T12] softirqs last disabled at (3336141): [] __irq_exit_rcu+0x103/0x1c0 [ 106.754203][ T12] ---[ end trace 0000000000000000 ]--- [ 106.757458][ T12] ------------[ cut here ]------------ [ 106.757593][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.757843][ T12] Modules linked in: xfrm_user nf_tables [ 106.757968][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.758247][ T12] Tainted: [W]=WARN [ 106.758346][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.758500][ T12] Workqueue: netns cleanup_net [ 106.758630][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.758792][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.759234][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 106.759401][ T12] RAX: 00000000ffffffa6 RBX: ff11000008e96900 RCX: 1ff4000000018eaf [ 106.759596][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008e969bc [ 106.759785][ T12] RBP: ff1100000a351000 R08: 1fe22000011d2d39 R09: ff11000001aed1d0 [ 106.759969][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 106.760171][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 106.760363][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.760583][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.760742][ T12] CR2: 00007f248f272b70 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 106.760930][ T12] PKRU: 55555554 [ 106.761022][ T12] Call Trace: [ 106.761114][ T12] [ 106.761178][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 106.761306][ T12] ? notifier_call_chain+0xb0/0x320 [ 106.761435][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 106.761533][ T12] netif_close_many+0x2ac/0x640 [ 106.761661][ T12] ? lock_acquire+0x134/0x160 [ 106.761782][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.761907][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.762029][ T12] ? __dev_close_many+0x670/0x670 [ 106.762155][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 106.762316][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 106.762472][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.762598][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.763314][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.763441][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.763571][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.763786][ T12] ? unregister_netdevice_many+0x20/0x20 [ 106.763915][ T12] default_device_exit_batch+0x38b/0x600 [ 106.764041][ T12] ? unregister_netdev+0x60/0x60 [ 106.764165][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.764289][ T12] ? fou_exit_net+0x30/0x110 [ 106.764421][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.764548][ T12] ? netns_install+0x2a0/0x2a0 [ 106.764720][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.764846][ T12] cleanup_net+0x431/0x940 [ 106.764971][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.765094][ T12] ? process_one_work+0xdb7/0x1410 [ 106.765218][ T12] ? lock_acquire+0x134/0x160 [ 106.765347][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.765473][ T12] process_one_work+0xdf8/0x1410 [ 106.765605][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.765778][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.765909][ T12] worker_thread+0x4f1/0xd60 [ 106.766037][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.766158][ T12] kthread+0x367/0x460 [ 106.766252][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.766411][ T12] ? kthread_affine_node+0x330/0x330 [ 106.766539][ T12] ret_from_fork+0x474/0x6b0 [ 106.766710][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.766863][ T12] ? __switch_to+0x5a3/0xe00 [ 106.766986][ T12] ? kthread_affine_node+0x330/0x330 [ 106.767117][ T12] ret_from_fork_asm+0x11/0x20 [ 106.767246][ T12] [ 106.767344][ T12] irq event stamp: 3340853 [ 106.767468][ T12] hardirqs last enabled at (3340861): [] __up_console_sem+0x5a/0x70 [ 106.767734][ T12] hardirqs last disabled at (3340964): [] __up_console_sem+0x3f/0x70 [ 106.767946][ T12] softirqs last enabled at (3340962): [] handle_softirqs+0x611/0x940 [ 106.768157][ T12] softirqs last disabled at (3340869): [] __irq_exit_rcu+0x103/0x1c0 [ 106.768372][ T12] ---[ end trace 0000000000000000 ]--- [ 106.769513][ T12] ------------[ cut here ]------------ [ 106.769645][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 106.769894][ T12] Modules linked in: xfrm_user nf_tables [ 106.770023][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.770290][ T12] Tainted: [W]=WARN [ 106.770388][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.770543][ T12] Workqueue: netns cleanup_net [ 106.770697][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.770853][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.771276][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 106.771431][ T12] RAX: 00000000ffffffa6 RBX: ff110000125c7380 RCX: 1ff4000000018ed5 [ 106.771611][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000125c743c [ 106.771795][ T12] RBP: ff1100000ea69000 R08: 1fe22000024b8e89 R09: ff11000001aed1d0 [ 106.771971][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 106.772150][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.772334][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 106.772543][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.772699][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 106.772877][ T12] PKRU: 55555554 [ 106.772966][ T12] Call Trace: [ 106.773057][ T12] [ 106.773119][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.773271][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.773430][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.773552][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.773676][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.773830][ T12] default_device_exit_batch+0x38b/0x600 [ 106.773951][ T12] ? unregister_netdev+0x60/0x60 [ 106.774070][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.774187][ T12] ? fou_exit_net+0x30/0x110 [ 106.774312][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.774431][ T12] ? netns_install+0x2a0/0x2a0 [ 106.774550][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.774676][ T12] cleanup_net+0x431/0x940 [ 106.774797][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.774914][ T12] ? process_one_work+0xdb7/0x1410 [ 106.775034][ T12] ? lock_acquire+0x134/0x160 [ 106.775152][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.775274][ T12] process_one_work+0xdf8/0x1410 [ 106.775400][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.775520][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.775642][ T12] worker_thread+0x4f1/0xd60 [ 106.775771][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.775887][ T12] kthread+0x367/0x460 [ 106.775981][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.776129][ T12] ? kthread_affine_node+0x330/0x330 [ 106.776248][ T12] ret_from_fork+0x474/0x6b0 [ 106.776372][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.776530][ T12] ? __switch_to+0x5a3/0xe00 [ 106.776648][ T12] ? kthread_affine_node+0x330/0x330 [ 106.776774][ T12] ret_from_fork_asm+0x11/0x20 [ 106.776897][ T12] [ 106.776986][ T12] irq event stamp: 3344529 [ 106.777102][ T12] hardirqs last enabled at (3344537): [] __up_console_sem+0x5a/0x70 [ 106.777314][ T12] hardirqs last disabled at (3344544): [] __up_console_sem+0x3f/0x70 [ 106.777517][ T12] softirqs last enabled at (3344238): [] handle_softirqs+0x611/0x940 [ 106.777724][ T12] softirqs last disabled at (3344233): [] __irq_exit_rcu+0x103/0x1c0 [ 106.777928][ T12] ---[ end trace 0000000000000000 ]--- [ 106.779086][ T12] ------------[ cut here ]------------ [ 106.779205][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 106.779451][ T12] Modules linked in: xfrm_user nf_tables [ 106.779575][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.780603][ T12] Tainted: [W]=WARN [ 106.780788][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.780937][ T12] Workqueue: netns cleanup_net [ 106.781060][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.781214][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.781645][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 106.781910][ T12] RAX: 00000000ffffffa6 RBX: ff110000125c7c40 RCX: 1ff4000000018ed5 [ 106.782178][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000125c7cfc [ 106.782365][ T12] RBP: ff1100000a82c000 R08: 1fe22000024b8fa1 R09: ff11000001aed1d0 [ 106.782546][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 106.782810][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.782988][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 106.783193][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.783346][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 106.783529][ T12] PKRU: 55555554 [ 106.783618][ T12] Call Trace: [ 106.783774][ T12] [ 106.783836][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.783989][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.784135][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.784254][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.784377][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.784533][ T12] default_device_exit_batch+0x38b/0x600 [ 106.784738][ T12] ? unregister_netdev+0x60/0x60 [ 106.784856][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.784975][ T12] ? fou_exit_net+0x30/0x110 [ 106.785095][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.785214][ T12] ? netns_install+0x2a0/0x2a0 [ 106.785340][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.785461][ T12] cleanup_net+0x431/0x940 [ 106.785585][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.785796][ T12] ? process_one_work+0xdb7/0x1410 [ 106.785916][ T12] ? lock_acquire+0x134/0x160 [ 106.786033][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.786152][ T12] process_one_work+0xdf8/0x1410 [ 106.786278][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.786402][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.786526][ T12] worker_thread+0x4f1/0xd60 [ 106.786708][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.786827][ T12] kthread+0x367/0x460 [ 106.786917][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.787064][ T12] ? kthread_affine_node+0x330/0x330 [ 106.787183][ T12] ret_from_fork+0x474/0x6b0 [ 106.787300][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.787451][ T12] ? __switch_to+0x5a3/0xe00 [ 106.787571][ T12] ? kthread_affine_node+0x330/0x330 [ 106.787770][ T12] ret_from_fork_asm+0x11/0x20 [ 106.787895][ T12] [ 106.787983][ T12] irq event stamp: 3350111 [ 106.788104][ T12] hardirqs last enabled at (3350119): [] __up_console_sem+0x5a/0x70 [ 106.788311][ T12] hardirqs last disabled at (3350126): [] __up_console_sem+0x3f/0x70 [ 106.788520][ T12] softirqs last enabled at (3350092): [] handle_softirqs+0x611/0x940 [ 106.788734][ T12] softirqs last disabled at (3350143): [] __irq_exit_rcu+0x103/0x1c0 [ 106.788936][ T12] ---[ end trace 0000000000000000 ]--- [ 106.790455][ T12] ------------[ cut here ]------------ [ 106.790586][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 106.791168][ T12] Modules linked in: xfrm_user nf_tables [ 106.791294][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.791569][ T12] Tainted: [W]=WARN [ 106.791707][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.791855][ T12] Workqueue: netns cleanup_net [ 106.791977][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.792130][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.792563][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 106.792759][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b700e40 RCX: 1ff4000000018ed5 [ 106.792981][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b700efc [ 106.793159][ T12] RBP: ff1100000a351000 R08: 1fe22000016e01e1 R09: ff11000001aed1d0 [ 106.793348][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 106.793528][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.793753][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 106.793961][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.794108][ T12] CR2: 00007f4cd72fcf98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 106.794287][ T12] PKRU: 55555554 [ 106.794381][ T12] Call Trace: [ 106.794468][ T12] [ 106.794534][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.794733][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.794879][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.794998][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.795123][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.795273][ T12] default_device_exit_batch+0x38b/0x600 [ 106.795398][ T12] ? unregister_netdev+0x60/0x60 [ 106.795526][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.795644][ T12] ? fou_exit_net+0x30/0x110 [ 106.795815][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.795935][ T12] ? netns_install+0x2a0/0x2a0 [ 106.796058][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.796180][ T12] cleanup_net+0x431/0x940 [ 106.796298][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.796420][ T12] ? process_one_work+0xdb7/0x1410 [ 106.796546][ T12] ? lock_acquire+0x134/0x160 [ 106.796711][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.796830][ T12] process_one_work+0xdf8/0x1410 [ 106.796952][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.797071][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.797194][ T12] worker_thread+0x4f1/0xd60 [ 106.797321][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.797440][ T12] kthread+0x367/0x460 [ 106.797533][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.797726][ T12] ? kthread_affine_node+0x330/0x330 [ 106.797844][ T12] ret_from_fork+0x474/0x6b0 [ 106.797962][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.798108][ T12] ? __switch_to+0x5a3/0xe00 [ 106.798226][ T12] ? kthread_affine_node+0x330/0x330 [ 106.798349][ T12] ret_from_fork_asm+0x11/0x20 [ 106.798472][ T12] [ 106.798562][ T12] irq event stamp: 3354645 [ 106.798726][ T12] hardirqs last enabled at (3354747): [] __up_console_sem+0x5a/0x70 [ 106.798931][ T12] hardirqs last disabled at (3354754): [] __up_console_sem+0x3f/0x70 [ 106.799135][ T12] softirqs last enabled at (3354744): [] handle_softirqs+0x611/0x940 [ 106.799342][ T12] softirqs last disabled at (3354653): [] __irq_exit_rcu+0x103/0x1c0 [ 106.799547][ T12] ---[ end trace 0000000000000000 ]--- [ 106.846402][ T12] ------------[ cut here ]------------ [ 106.846546][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 106.846794][ T12] Modules linked in: xfrm_user nf_tables [ 106.846922][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.847195][ T12] Tainted: [W]=WARN [ 106.847284][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.847437][ T12] Workqueue: netns cleanup_net [ 106.847563][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.847723][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.848227][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 106.848401][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b701c40 RCX: 1ff4000000018eed [ 106.848579][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b701cfc [ 106.848767][ T12] RBP: ff1100000eb91000 R08: 1fe22000016e03a1 R09: ff11000001aed1d0 [ 106.848939][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 106.849117][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.849294][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 106.849500][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.849648][ T12] CR2: 00007f2e59ca6000 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 106.849829][ T12] PKRU: 55555554 [ 106.849916][ T12] Call Trace: [ 106.850003][ T12] [ 106.850066][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.850215][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.850371][ T12] ? queue_rcu_work+0x7c/0xa0 [ 106.850487][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 106.850608][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.850731][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 106.850847][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.850966][ T12] ops_undo_list+0x615/0x8f0 [ 106.851085][ T12] ? netns_install+0x2a0/0x2a0 [ 106.851200][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.851326][ T12] cleanup_net+0x431/0x940 [ 106.851443][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.851562][ T12] ? process_one_work+0xdb7/0x1410 [ 106.851686][ T12] ? lock_acquire+0x134/0x160 [ 106.851802][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.851923][ T12] process_one_work+0xdf8/0x1410 [ 106.852042][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.852162][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.852282][ T12] worker_thread+0x4f1/0xd60 [ 106.852414][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.852533][ T12] kthread+0x367/0x460 [ 106.852619][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.852819][ T12] ? kthread_affine_node+0x330/0x330 [ 106.852937][ T12] ret_from_fork+0x474/0x6b0 [ 106.853052][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.853197][ T12] ? __switch_to+0x5a3/0xe00 [ 106.853319][ T12] ? kthread_affine_node+0x330/0x330 [ 106.853443][ T12] ret_from_fork_asm+0x11/0x20 [ 106.853572][ T12] [ 106.853705][ T12] irq event stamp: 3361971 [ 106.853822][ T12] hardirqs last enabled at (3361979): [] __up_console_sem+0x5a/0x70 [ 106.854022][ T12] hardirqs last disabled at (3361986): [] __up_console_sem+0x3f/0x70 [ 106.854221][ T12] softirqs last enabled at (3361968): [] handle_softirqs+0x611/0x940 [ 106.854425][ T12] softirqs last disabled at (3361877): [] __irq_exit_rcu+0x103/0x1c0 [ 106.854626][ T12] ---[ end trace 0000000000000000 ]--- [ 106.856019][ T12] ------------[ cut here ]------------ [ 106.856150][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 106.856386][ T12] Modules linked in: xfrm_user nf_tables [ 106.856513][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.856782][ T12] Tainted: [W]=WARN [ 106.856870][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.857015][ T12] Workqueue: netns cleanup_net [ 106.857136][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.857290][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.857728][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 106.857874][ T12] RAX: 00000000ffffffa6 RBX: ff1100001243fa80 RCX: 1ff4000000018eed [ 106.858047][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001243fb3c [ 106.858268][ T12] RBP: ff1100000f8e4000 R08: 1fe2200002487f69 R09: ff11000001aed1d0 [ 106.858466][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 106.858645][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.858831][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 106.859036][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.859182][ T12] CR2: 00007f2e59ca6000 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 106.859366][ T12] PKRU: 55555554 [ 106.859452][ T12] Call Trace: [ 106.859540][ T12] [ 106.859600][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.859754][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.859903][ T12] ? queue_rcu_work+0x7c/0xa0 [ 106.860019][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 106.860135][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.860251][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 106.860372][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.860488][ T12] ops_undo_list+0x615/0x8f0 [ 106.860610][ T12] ? netns_install+0x2a0/0x2a0 [ 106.860732][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.860850][ T12] cleanup_net+0x431/0x940 [ 106.860965][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.861080][ T12] ? process_one_work+0xdb7/0x1410 [ 106.861197][ T12] ? lock_acquire+0x134/0x160 [ 106.861319][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.861437][ T12] process_one_work+0xdf8/0x1410 [ 106.861564][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.861686][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.861806][ T12] worker_thread+0x4f1/0xd60 [ 106.861926][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.862041][ T12] kthread+0x367/0x460 [ 106.862129][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.862273][ T12] ? kthread_affine_node+0x330/0x330 [ 106.862396][ T12] ret_from_fork+0x474/0x6b0 [ 106.862515][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.862665][ T12] ? __switch_to+0x5a3/0xe00 [ 106.862780][ T12] ? kthread_affine_node+0x330/0x330 [ 106.862895][ T12] ret_from_fork_asm+0x11/0x20 [ 106.863015][ T12] [ 106.863101][ T12] irq event stamp: 3364627 [ 106.863215][ T12] hardirqs last enabled at (3364635): [] __up_console_sem+0x5a/0x70 [ 106.863420][ T12] hardirqs last disabled at (3364642): [] __up_console_sem+0x3f/0x70 [ 106.863624][ T12] softirqs last enabled at (3364164): [] __alloc_skb+0x4c2/0x5f0 [ 106.863880][ T12] softirqs last disabled at (3364659): [] __irq_exit_rcu+0x103/0x1c0 [ 106.864083][ T12] ---[ end trace 0000000000000000 ]--- [ 106.865968][ T12] ------------[ cut here ]------------ [ 106.866103][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 106.866387][ T12] Modules linked in: xfrm_user nf_tables [ 106.866531][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.866808][ T12] Tainted: [W]=WARN [ 106.866895][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.867038][ T12] Workqueue: netns cleanup_net [ 106.867159][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.867323][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.867749][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 106.867895][ T12] RAX: 00000000ffffffa6 RBX: ff11000009c74040 RCX: 1ff4000000018eed [ 106.868072][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009c740fc [ 106.868246][ T12] RBP: ff110000127f9000 R08: 1fe220000138e821 R09: ff11000001aed1d0 [ 106.868425][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 106.868599][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.868779][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 106.868981][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.869129][ T12] CR2: 00007f2e59ca6000 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 106.869302][ T12] PKRU: 55555554 [ 106.869394][ T12] Call Trace: [ 106.869480][ T12] [ 106.869544][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.869697][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.869840][ T12] ? queue_rcu_work+0x7c/0xa0 [ 106.869957][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 106.870074][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.870189][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 106.870305][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.870433][ T12] ops_undo_list+0x615/0x8f0 [ 106.870555][ T12] ? netns_install+0x2a0/0x2a0 [ 106.870695][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.870816][ T12] cleanup_net+0x431/0x940 [ 106.870934][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.871049][ T12] ? process_one_work+0xdb7/0x1410 [ 106.871165][ T12] ? lock_acquire+0x134/0x160 [ 106.871280][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.871403][ T12] process_one_work+0xdf8/0x1410 [ 106.871525][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.871641][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.871814][ T12] worker_thread+0x4f1/0xd60 [ 106.871939][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.872053][ T12] kthread+0x367/0x460 [ 106.872140][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.872281][ T12] ? kthread_affine_node+0x330/0x330 [ 106.872403][ T12] ret_from_fork+0x474/0x6b0 [ 106.872522][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.872758][ T12] ? __switch_to+0x5a3/0xe00 [ 106.872935][ T12] ? kthread_affine_node+0x330/0x330 [ 106.873052][ T12] ret_from_fork_asm+0x11/0x20 [ 106.873174][ T12] [ 106.873260][ T12] irq event stamp: 3367679 [ 106.873377][ T12] hardirqs last enabled at (3367687): [] __up_console_sem+0x5a/0x70 [ 106.873580][ T12] hardirqs last disabled at (3367694): [] __up_console_sem+0x3f/0x70 [ 106.873842][ T12] softirqs last enabled at (3367824): [] handle_softirqs+0x611/0x940 [ 106.874042][ T12] softirqs last disabled at (3367703): [] __irq_exit_rcu+0x103/0x1c0 [ 106.874239][ T12] ---[ end trace 0000000000000000 ]--- [ 106.875725][ T12] ------------[ cut here ]------------ [ 106.875852][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 106.876127][ T12] Modules linked in: xfrm_user nf_tables [ 106.876264][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.876552][ T12] Tainted: [W]=WARN [ 106.876643][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.876888][ T12] Workqueue: netns cleanup_net [ 106.877010][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.877161][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.877590][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 106.877828][ T12] RAX: 00000000ffffffa6 RBX: ff11000009c743c0 RCX: 1ff4000000018eed [ 106.878000][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009c7447c [ 106.878174][ T12] RBP: ff11000004fb1000 R08: 1fe220000138e891 R09: ff11000001aed1d0 [ 106.878349][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 106.878526][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.878802][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 106.879003][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.879148][ T12] CR2: 00007f2e59ca6000 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 106.879329][ T12] PKRU: 55555554 [ 106.879416][ T12] Call Trace: [ 106.879511][ T12] [ 106.879571][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.879808][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.879956][ T12] ? queue_rcu_work+0x7c/0xa0 [ 106.880071][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 106.880187][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.880303][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 106.880431][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.880549][ T12] ops_undo_list+0x615/0x8f0 [ 106.880753][ T12] ? netns_install+0x2a0/0x2a0 [ 106.880868][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.880986][ T12] cleanup_net+0x431/0x940 [ 106.881102][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.881216][ T12] ? process_one_work+0xdb7/0x1410 [ 106.881342][ T12] ? lock_acquire+0x134/0x160 [ 106.881457][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.881575][ T12] process_one_work+0xdf8/0x1410 [ 106.881784][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.881900][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.882019][ T12] worker_thread+0x4f1/0xd60 [ 106.882138][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.882254][ T12] kthread+0x367/0x460 [ 106.882346][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.882489][ T12] ? kthread_affine_node+0x330/0x330 [ 106.882608][ T12] ret_from_fork+0x474/0x6b0 [ 106.882805][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.882950][ T12] ? __switch_to+0x5a3/0xe00 [ 106.883065][ T12] ? kthread_affine_node+0x330/0x330 [ 106.883182][ T12] ret_from_fork_asm+0x11/0x20 [ 106.883302][ T12] [ 106.883394][ T12] irq event stamp: 3370353 [ 106.883510][ T12] hardirqs last enabled at (3370361): [] __up_console_sem+0x5a/0x70 [ 106.883798][ T12] hardirqs last disabled at (3370564): [] __up_console_sem+0x3f/0x70 [ 106.883997][ T12] softirqs last enabled at (3370562): [] handle_softirqs+0x611/0x940 [ 106.884200][ T12] softirqs last disabled at (3370369): [] __irq_exit_rcu+0x103/0x1c0 [ 106.884402][ T12] ---[ end trace 0000000000000000 ]--- [ 106.886134][ T12] ------------[ cut here ]------------ [ 106.886262][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.886505][ T12] Modules linked in: xfrm_user nf_tables [ 106.886629][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.886906][ T12] Tainted: [W]=WARN [ 106.886994][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.887144][ T12] Workqueue: netns cleanup_net [ 106.887267][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.887426][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.887857][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 106.888003][ T12] RAX: 00000000ffffffa6 RBX: ff11000009c74740 RCX: 1ff4000000018eed [ 106.888183][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009c747fc [ 106.888363][ T12] RBP: ff11000009881000 R08: 1fe220000138e901 R09: ff11000001aed1d0 [ 106.888540][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 106.888720][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.888896][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.889099][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.889246][ T12] CR2: 00007fa89a848000 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 106.889429][ T12] PKRU: 55555554 [ 106.889517][ T12] Call Trace: [ 106.889603][ T12] [ 106.889667][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.889818][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.889964][ T12] ? queue_rcu_work+0x7c/0xa0 [ 106.890081][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 106.890198][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.890320][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 106.890437][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.890562][ T12] ops_undo_list+0x615/0x8f0 [ 106.890688][ T12] ? netns_install+0x2a0/0x2a0 [ 106.890807][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.890925][ T12] cleanup_net+0x431/0x940 [ 106.891045][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.891166][ T12] ? process_one_work+0xdb7/0x1410 [ 106.891284][ T12] ? lock_acquire+0x134/0x160 [ 106.891403][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.891525][ T12] process_one_work+0xdf8/0x1410 [ 106.891647][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.891770][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.891890][ T12] worker_thread+0x4f1/0xd60 [ 106.892012][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.892127][ T12] kthread+0x367/0x460 [ 106.892215][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.892369][ T12] ? kthread_affine_node+0x330/0x330 [ 106.892485][ T12] ret_from_fork+0x474/0x6b0 [ 106.892604][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.892753][ T12] ? __switch_to+0x5a3/0xe00 [ 106.892868][ T12] ? kthread_affine_node+0x330/0x330 [ 106.892985][ T12] ret_from_fork_asm+0x11/0x20 [ 106.893110][ T12] [ 106.893202][ T12] irq event stamp: 3373215 [ 106.893319][ T12] hardirqs last enabled at (3373223): [] __up_console_sem+0x5a/0x70 [ 106.893524][ T12] hardirqs last disabled at (3373230): [] __up_console_sem+0x3f/0x70 [ 106.893731][ T12] softirqs last enabled at (3372866): [] handle_softirqs+0x611/0x940 [ 106.893932][ T12] softirqs last disabled at (3372857): [] __irq_exit_rcu+0x103/0x1c0 [ 106.894134][ T12] ---[ end trace 0000000000000000 ]--- [ 106.907531][ T12] ------------[ cut here ]------------ [ 106.907685][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 106.907927][ T12] Modules linked in: xfrm_user nf_tables [ 106.908054][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.908338][ T12] Tainted: [W]=WARN [ 106.908434][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.908590][ T12] Workqueue: netns cleanup_net [ 106.908724][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.908882][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.909327][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 106.909481][ T12] RAX: 00000000ffffffa6 RBX: ff11000009c74900 RCX: 1ff4000000018eaf [ 106.909671][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009c749bc [ 106.909853][ T12] RBP: ff11000009804000 R08: 1fe220000138e939 R09: ff11000001aed1d0 [ 106.910034][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 106.910217][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013a79000 [ 106.910405][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 106.910622][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.910797][ T12] CR2: 000055d401a164e8 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 106.910982][ T12] PKRU: 55555554 [ 106.911072][ T12] Call Trace: [ 106.911162][ T12] [ 106.911225][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 106.911353][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 106.911447][ T12] netif_close_many+0x2ac/0x640 [ 106.911573][ T12] ? lock_acquire+0x134/0x160 [ 106.911699][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.911819][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.911943][ T12] ? __dev_close_many+0x670/0x670 [ 106.912065][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 106.912218][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 106.912379][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.912503][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.912662][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.912785][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.912907][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.913060][ T12] ? unregister_netdevice_many+0x20/0x20 [ 106.913186][ T12] default_device_exit_batch+0x38b/0x600 [ 106.913318][ T12] ? unregister_netdev+0x60/0x60 [ 106.913439][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.913563][ T12] ? fou_exit_net+0x30/0x110 [ 106.913691][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.913815][ T12] ? netns_install+0x2a0/0x2a0 [ 106.913936][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.914062][ T12] cleanup_net+0x431/0x940 [ 106.914185][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.914306][ T12] ? process_one_work+0xdb7/0x1410 [ 106.914435][ T12] ? lock_acquire+0x134/0x160 [ 106.914558][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.914685][ T12] process_one_work+0xdf8/0x1410 [ 106.914812][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.914934][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.915061][ T12] worker_thread+0x4f1/0xd60 [ 106.915186][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.915305][ T12] kthread+0x367/0x460 [ 106.915402][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.915556][ T12] ? kthread_affine_node+0x330/0x330 [ 106.915716][ T12] ret_from_fork+0x474/0x6b0 [ 106.915845][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.915998][ T12] ? __switch_to+0x5a3/0xe00 [ 106.916121][ T12] ? kthread_affine_node+0x330/0x330 [ 106.916242][ T12] ret_from_fork_asm+0x11/0x20 [ 106.916373][ T12] [ 106.916464][ T12] irq event stamp: 3375639 [ 106.916588][ T12] hardirqs last enabled at (3375647): [] __up_console_sem+0x5a/0x70 [ 106.916803][ T12] hardirqs last disabled at (3375656): [] __up_console_sem+0x3f/0x70 [ 106.917011][ T12] softirqs last enabled at (3375588): [] handle_softirqs+0x611/0x940 [ 106.917220][ T12] softirqs last disabled at (3375531): [] __irq_exit_rcu+0x103/0x1c0 [ 106.917443][ T12] ---[ end trace 0000000000000000 ]--- [ 106.919086][ T12] ------------[ cut here ]------------ [ 106.919220][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 106.919467][ T12] Modules linked in: xfrm_user nf_tables [ 106.919602][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.919893][ T12] Tainted: [W]=WARN [ 106.919987][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.920143][ T12] Workqueue: netns cleanup_net [ 106.920272][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.920438][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.920885][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 106.921041][ T12] RAX: 00000000ffffffa6 RBX: ff11000012be4040 RCX: 1ff4000000018eaf [ 106.921225][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012be40fc [ 106.921411][ T12] RBP: ff11000013a79000 R08: 1fe220000257c821 R09: ff11000001aed1d0 [ 106.921599][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 106.921789][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a3a9000 [ 106.921973][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 106.922189][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.922348][ T12] CR2: 00007f74117a6668 CR3: 0000000014d1d003 CR4: 0000000000771ef0 [ 106.922539][ T12] PKRU: 55555554 [ 106.922632][ T12] Call Trace: [ 106.922727][ T12] [ 106.922792][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 106.922917][ T12] ? notifier_call_chain+0xb0/0x320 [ 106.923045][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 106.923143][ T12] netif_close_many+0x2ac/0x640 [ 106.923274][ T12] ? lock_acquire+0x134/0x160 [ 106.923401][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.923527][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.923647][ T12] ? __dev_close_many+0x670/0x670 [ 106.923780][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 106.923936][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 106.924093][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.924216][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.924372][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.924493][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.924618][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.925377][ T12] ? unregister_netdevice_many+0x20/0x20 [ 106.925510][ T12] default_device_exit_batch+0x38b/0x600 [ 106.925638][ T12] ? unregister_netdev+0x60/0x60 [ 106.925953][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.926085][ T12] ? fou_exit_net+0x30/0x110 [ 106.926210][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.926341][ T12] ? netns_install+0x2a0/0x2a0 [ 106.926464][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.926593][ T12] cleanup_net+0x431/0x940 [ 106.926813][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.927031][ T12] ? process_one_work+0xdb7/0x1410 [ 106.927154][ T12] ? lock_acquire+0x134/0x160 [ 106.927278][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.927408][ T12] process_one_work+0xdf8/0x1410 [ 106.927538][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.927759][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.927887][ T12] worker_thread+0x4f1/0xd60 [ 106.928014][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.928136][ T12] kthread+0x367/0x460 [ 106.928227][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.928381][ T12] ? kthread_affine_node+0x330/0x330 [ 106.928508][ T12] ret_from_fork+0x474/0x6b0 [ 106.928632][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.928882][ T12] ? __switch_to+0x5a3/0xe00 [ 106.929004][ T12] ? kthread_affine_node+0x330/0x330 [ 106.929127][ T12] ret_from_fork_asm+0x11/0x20 [ 106.929256][ T12] [ 106.929355][ T12] irq event stamp: 3381091 [ 106.929477][ T12] hardirqs last enabled at (3381099): [] __up_console_sem+0x5a/0x70 [ 106.929788][ T12] hardirqs last disabled at (3381280): [] __up_console_sem+0x3f/0x70 [ 106.929999][ T12] softirqs last enabled at (3381278): [] handle_softirqs+0x611/0x940 [ 106.930208][ T12] softirqs last disabled at (3381107): [] __irq_exit_rcu+0x103/0x1c0 [ 106.930422][ T12] ---[ end trace 0000000000000000 ]--- [ 106.932198][ T12] ------------[ cut here ]------------ [ 106.932330][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.932576][ T12] Modules linked in: xfrm_user nf_tables [ 106.932720][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.933006][ T12] Tainted: [W]=WARN [ 106.933099][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.933252][ T12] Workqueue: netns cleanup_net [ 106.933385][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.933547][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.933993][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 106.934149][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e530200 RCX: 1ff4000000018eaf [ 106.934336][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5302bc [ 106.934522][ T12] RBP: ff1100000a3a9000 R08: 1fe2200001ca6059 R09: ff11000001aed1d0 [ 106.934714][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 106.934898][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 106.935084][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.935298][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.935460][ T12] CR2: 00007fa89a848000 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 106.935656][ T12] PKRU: 55555554 [ 106.935748][ T12] Call Trace: [ 106.935841][ T12] [ 106.935905][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 106.936029][ T12] ? notifier_call_chain+0xb0/0x320 [ 106.936154][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 106.936251][ T12] netif_close_many+0x2ac/0x640 [ 106.936380][ T12] ? lock_acquire+0x134/0x160 [ 106.936503][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.936627][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.936756][ T12] ? __dev_close_many+0x670/0x670 [ 106.936879][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 106.937036][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 106.937192][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.937323][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.937475][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.937601][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.937727][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.937879][ T12] ? unregister_netdevice_many+0x20/0x20 [ 106.938005][ T12] default_device_exit_batch+0x38b/0x600 [ 106.938129][ T12] ? unregister_netdev+0x60/0x60 [ 106.938254][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.938381][ T12] ? fou_exit_net+0x30/0x110 [ 106.938515][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.938649][ T12] ? netns_install+0x2a0/0x2a0 [ 106.938775][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.938900][ T12] cleanup_net+0x431/0x940 [ 106.939024][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.939148][ T12] ? process_one_work+0xdb7/0x1410 [ 106.939274][ T12] ? lock_acquire+0x134/0x160 [ 106.939402][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.939530][ T12] process_one_work+0xdf8/0x1410 [ 106.939665][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.939787][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.939914][ T12] worker_thread+0x4f1/0xd60 [ 106.940042][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.940165][ T12] kthread+0x367/0x460 [ 106.940258][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.940417][ T12] ? kthread_affine_node+0x330/0x330 [ 106.940548][ T12] ret_from_fork+0x474/0x6b0 [ 106.940678][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.940831][ T12] ? __switch_to+0x5a3/0xe00 [ 106.940955][ T12] ? kthread_affine_node+0x330/0x330 [ 106.941079][ T12] ret_from_fork_asm+0x11/0x20 [ 106.941207][ T12] [ 106.941298][ T12] irq event stamp: 3384677 [ 106.941425][ T12] hardirqs last enabled at (3384685): [] __up_console_sem+0x5a/0x70 [ 106.941640][ T12] hardirqs last disabled at (3384692): [] __up_console_sem+0x3f/0x70 [ 106.941858][ T12] softirqs last enabled at (3384166): [] handle_softirqs+0x611/0x940 [ 106.942071][ T12] softirqs last disabled at (3384159): [] __irq_exit_rcu+0x103/0x1c0 [ 106.942293][ T12] ---[ end trace 0000000000000000 ]--- [ 106.943144][ T12] ------------[ cut here ]------------ [ 106.943263][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.943505][ T12] Modules linked in: xfrm_user nf_tables [ 106.943630][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.943902][ T12] Tainted: [W]=WARN [ 106.943991][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.944137][ T12] Workqueue: netns cleanup_net [ 106.944260][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.944418][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.944845][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 106.944994][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e531000 RCX: 1ff4000000018ed5 [ 106.945172][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5310bc [ 106.945359][ T12] RBP: ff11000009804000 R08: 1fe2200001ca6219 R09: ff11000001aed1d0 [ 106.945538][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 106.945718][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.945896][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.946102][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.946248][ T12] CR2: 00007fa89a848000 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 106.946430][ T12] PKRU: 55555554 [ 106.946521][ T12] Call Trace: [ 106.946610][ T12] [ 106.946677][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.946827][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.946975][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.947096][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.947215][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.947373][ T12] default_device_exit_batch+0x38b/0x600 [ 106.947494][ T12] ? unregister_netdev+0x60/0x60 [ 106.947617][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.947742][ T12] ? fou_exit_net+0x30/0x110 [ 106.947863][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.947982][ T12] ? netns_install+0x2a0/0x2a0 [ 106.948100][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.948221][ T12] cleanup_net+0x431/0x940 [ 106.948346][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.948466][ T12] ? process_one_work+0xdb7/0x1410 [ 106.948589][ T12] ? lock_acquire+0x134/0x160 [ 106.948712][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.948833][ T12] process_one_work+0xdf8/0x1410 [ 106.948956][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.949075][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.949198][ T12] worker_thread+0x4f1/0xd60 [ 106.949325][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.949446][ T12] kthread+0x367/0x460 [ 106.949539][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.949692][ T12] ? kthread_affine_node+0x330/0x330 [ 106.949810][ T12] ret_from_fork+0x474/0x6b0 [ 106.949930][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.950082][ T12] ? __switch_to+0x5a3/0xe00 [ 106.950199][ T12] ? kthread_affine_node+0x330/0x330 [ 106.950324][ T12] ret_from_fork_asm+0x11/0x20 [ 106.950449][ T12] [ 106.950540][ T12] irq event stamp: 3388211 [ 106.950663][ T12] hardirqs last enabled at (3388221): [] __up_console_sem+0x5a/0x70 [ 106.950867][ T12] hardirqs last disabled at (3388228): [] __up_console_sem+0x3f/0x70 [ 106.951073][ T12] softirqs last enabled at (3387800): [] handle_softirqs+0x611/0x940 [ 106.951284][ T12] softirqs last disabled at (3387793): [] __irq_exit_rcu+0x103/0x1c0 [ 106.951495][ T12] ---[ end trace 0000000000000000 ]--- [ 106.952635][ T12] ------------[ cut here ]------------ [ 106.952759][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.952990][ T12] Modules linked in: xfrm_user nf_tables [ 106.953111][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.953395][ T12] Tainted: [W]=WARN [ 106.953488][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.953645][ T12] Workqueue: netns cleanup_net [ 106.953783][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.953937][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.954369][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 106.954520][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e5318c0 RCX: 1ff4000000018ed5 [ 106.954704][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e53197c [ 106.954880][ T12] RBP: ff11000013a79000 R08: 1fe2200001ca6331 R09: ff11000001aed1d0 [ 106.955058][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 106.955235][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.955419][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.955629][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.955786][ T12] CR2: 00007fa89a848000 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 106.955969][ T12] PKRU: 55555554 [ 106.956059][ T12] Call Trace: [ 106.956149][ T12] [ 106.956215][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.956377][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.956534][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.956658][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.956777][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.956928][ T12] default_device_exit_batch+0x38b/0x600 [ 106.957050][ T12] ? unregister_netdev+0x60/0x60 [ 106.957168][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.957292][ T12] ? fou_exit_net+0x30/0x110 [ 106.957419][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.957543][ T12] ? netns_install+0x2a0/0x2a0 [ 106.957665][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.957787][ T12] cleanup_net+0x431/0x940 [ 106.957912][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.958033][ T12] ? process_one_work+0xdb7/0x1410 [ 106.958152][ T12] ? lock_acquire+0x134/0x160 [ 106.958275][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.958402][ T12] process_one_work+0xdf8/0x1410 [ 106.958526][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.958646][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.958776][ T12] worker_thread+0x4f1/0xd60 [ 106.958900][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.959018][ T12] kthread+0x367/0x460 [ 106.959108][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.959255][ T12] ? kthread_affine_node+0x330/0x330 [ 106.959379][ T12] ret_from_fork+0x474/0x6b0 [ 106.959498][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.959659][ T12] ? __switch_to+0x5a3/0xe00 [ 106.959778][ T12] ? kthread_affine_node+0x330/0x330 [ 106.959897][ T12] ret_from_fork_asm+0x11/0x20 [ 106.960023][ T12] [ 106.960111][ T12] irq event stamp: 3390885 [ 106.960228][ T12] hardirqs last enabled at (3390893): [] __up_console_sem+0x5a/0x70 [ 106.960437][ T12] hardirqs last disabled at (3390900): [] __up_console_sem+0x3f/0x70 [ 106.960645][ T12] softirqs last enabled at (3390502): [] handle_softirqs+0x611/0x940 [ 106.960856][ T12] softirqs last disabled at (3390497): [] __irq_exit_rcu+0x103/0x1c0 [ 106.961061][ T12] ---[ end trace 0000000000000000 ]--- [ 106.962578][ T12] ------------[ cut here ]------------ [ 106.963491][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 106.963779][ T12] Modules linked in: xfrm_user nf_tables [ 106.963901][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 106.964166][ T12] Tainted: [W]=WARN [ 106.964255][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.964410][ T12] Workqueue: netns cleanup_net [ 106.964535][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 106.964739][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 106.965158][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 106.965318][ T12] RAX: 00000000ffffffa6 RBX: ff11000013afaac0 RCX: 1ff4000000018ed5 [ 106.965494][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013afab7c [ 106.965721][ T12] RBP: ff1100000a3a9000 R08: 1fe220000275f571 R09: ff11000001aed1d0 [ 106.965897][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 106.966078][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 106.966254][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 106.966464][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.966617][ T12] CR2: 00007fa89a848000 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 106.966842][ T12] PKRU: 55555554 [ 106.966931][ T12] Call Trace: [ 106.967019][ T12] [ 106.967080][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 106.967232][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 106.967386][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.967507][ T12] ? rtnl_is_locked+0x15/0x20 [ 106.967625][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 106.967825][ T12] default_device_exit_batch+0x38b/0x600 [ 106.967946][ T12] ? unregister_netdev+0x60/0x60 [ 106.968067][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 106.968185][ T12] ? fou_exit_net+0x30/0x110 [ 106.968304][ T12] ops_undo_list+0x2ce/0x8f0 [ 106.968430][ T12] ? netns_install+0x2a0/0x2a0 [ 106.968551][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 106.968719][ T12] cleanup_net+0x431/0x940 [ 106.968838][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 106.968957][ T12] ? process_one_work+0xdb7/0x1410 [ 106.969077][ T12] ? lock_acquire+0x134/0x160 [ 106.969196][ T12] ? rcu_is_watching+0x15/0xd0 [ 106.969320][ T12] process_one_work+0xdf8/0x1410 [ 106.969448][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 106.969568][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 106.969738][ T12] worker_thread+0x4f1/0xd60 [ 106.969861][ T12] ? rescuer_thread+0x1320/0x1320 [ 106.969978][ T12] kthread+0x367/0x460 [ 106.970067][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 106.970214][ T12] ? kthread_affine_node+0x330/0x330 [ 106.970339][ T12] ret_from_fork+0x474/0x6b0 [ 106.970457][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.970608][ T12] ? __switch_to+0x5a3/0xe00 [ 106.970776][ T12] ? kthread_affine_node+0x330/0x330 [ 106.970895][ T12] ret_from_fork_asm+0x11/0x20 [ 106.971018][ T12] [ 106.971105][ T12] irq event stamp: 3396059 [ 106.971222][ T12] hardirqs last enabled at (3396067): [] __up_console_sem+0x5a/0x70 [ 106.971430][ T12] hardirqs last disabled at (3396074): [] __up_console_sem+0x3f/0x70 [ 106.971639][ T12] softirqs last enabled at (3396032): [] handle_softirqs+0x611/0x940 [ 106.971889][ T12] softirqs last disabled at (3396091): [] __irq_exit_rcu+0x103/0x1c0 [ 106.972092][ T12] ---[ end trace 0000000000000000 ]--- [ 107.050170][ T12] ------------[ cut here ]------------ [ 107.050315][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 107.050560][ T12] Modules linked in: xfrm_user nf_tables [ 107.050693][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.050958][ T12] Tainted: [W]=WARN [ 107.051047][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.051197][ T12] Workqueue: netns cleanup_net [ 107.051323][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.051475][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.051900][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 107.052059][ T12] RAX: 00000000ffffffa6 RBX: ff11000013afb8c0 RCX: 1ff4000000018eed [ 107.052233][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000013afb97c [ 107.052407][ T12] RBP: ff11000013301000 R08: 1fe220000275f731 R09: ff11000001aed1d0 [ 107.052672][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 107.052863][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.053041][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 107.053245][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.053397][ T12] CR2: 00007fe32072d000 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 107.053578][ T12] PKRU: 55555554 [ 107.053674][ T12] Call Trace: [ 107.053761][ T12] [ 107.053823][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.053971][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.054118][ T12] ? queue_rcu_work+0x7c/0xa0 [ 107.054241][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 107.054363][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.054477][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 107.054596][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.054720][ T12] ops_undo_list+0x615/0x8f0 [ 107.054838][ T12] ? netns_install+0x2a0/0x2a0 [ 107.054952][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.055070][ T12] cleanup_net+0x431/0x940 [ 107.055191][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.055305][ T12] ? process_one_work+0xdb7/0x1410 [ 107.055426][ T12] ? lock_acquire+0x134/0x160 [ 107.055542][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.055665][ T12] process_one_work+0xdf8/0x1410 [ 107.055784][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.055898][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.056019][ T12] worker_thread+0x4f1/0xd60 [ 107.056138][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.056252][ T12] kthread+0x367/0x460 [ 107.056343][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.056485][ T12] ? kthread_affine_node+0x330/0x330 [ 107.056608][ T12] ret_from_fork+0x474/0x6b0 [ 107.056781][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.056925][ T12] ? __switch_to+0x5a3/0xe00 [ 107.057041][ T12] ? kthread_affine_node+0x330/0x330 [ 107.057156][ T12] ret_from_fork_asm+0x11/0x20 [ 107.057282][ T12] [ 107.057374][ T12] irq event stamp: 3405065 [ 107.057488][ T12] hardirqs last enabled at (3405073): [] __up_console_sem+0x5a/0x70 [ 107.057742][ T12] hardirqs last disabled at (3405174): [] __up_console_sem+0x3f/0x70 [ 107.057939][ T12] softirqs last enabled at (3405172): [] handle_softirqs+0x611/0x940 [ 107.058138][ T12] softirqs last disabled at (3405081): [] __irq_exit_rcu+0x103/0x1c0 [ 107.058342][ T12] ---[ end trace 0000000000000000 ]--- [ 107.059688][ T12] ------------[ cut here ]------------ [ 107.059806][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 107.060029][ T12] Modules linked in: xfrm_user nf_tables [ 107.060152][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.060420][ T12] Tainted: [W]=WARN [ 107.060510][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.060732][ T12] Workqueue: netns cleanup_net [ 107.060857][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.061006][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.061426][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 107.061571][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c648900 RCX: 1ff4000000018eed [ 107.061748][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6489bc [ 107.061921][ T12] RBP: ff11000007849000 R08: 1fe22000018c9139 R09: ff11000001aed1d0 [ 107.062097][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 107.062269][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.062449][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 107.062660][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.062805][ T12] CR2: 00007fe32072d000 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 107.062976][ T12] PKRU: 55555554 [ 107.063062][ T12] Call Trace: [ 107.063148][ T12] [ 107.063208][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.063363][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.063511][ T12] ? queue_rcu_work+0x7c/0xa0 [ 107.063626][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 107.063752][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.063867][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 107.063984][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.064100][ T12] ops_undo_list+0x615/0x8f0 [ 107.064217][ T12] ? netns_install+0x2a0/0x2a0 [ 107.064337][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.064455][ T12] cleanup_net+0x431/0x940 [ 107.064573][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.064691][ T12] ? process_one_work+0xdb7/0x1410 [ 107.064807][ T12] ? lock_acquire+0x134/0x160 [ 107.064922][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.065039][ T12] process_one_work+0xdf8/0x1410 [ 107.065159][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.065275][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.065401][ T12] worker_thread+0x4f1/0xd60 [ 107.065521][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.065636][ T12] kthread+0x367/0x460 [ 107.065729][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.065872][ T12] ? kthread_affine_node+0x330/0x330 [ 107.065987][ T12] ret_from_fork+0x474/0x6b0 [ 107.066104][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.066248][ T12] ? __switch_to+0x5a3/0xe00 [ 107.066370][ T12] ? kthread_affine_node+0x330/0x330 [ 107.066490][ T12] ret_from_fork_asm+0x11/0x20 [ 107.066616][ T12] [ 107.066707][ T12] irq event stamp: 3407823 [ 107.066821][ T12] hardirqs last enabled at (3407831): [] __up_console_sem+0x5a/0x70 [ 107.067022][ T12] hardirqs last disabled at (3407838): [] __up_console_sem+0x3f/0x70 [ 107.067220][ T12] softirqs last enabled at (3407442): [] handle_softirqs+0x611/0x940 [ 107.067422][ T12] softirqs last disabled at (3407305): [] __irq_exit_rcu+0x103/0x1c0 [ 107.067622][ T12] ---[ end trace 0000000000000000 ]--- [ 107.069043][ T12] ------------[ cut here ]------------ [ 107.069171][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 107.069406][ T12] Modules linked in: xfrm_user nf_tables [ 107.069532][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.070279][ T12] Tainted: [W]=WARN [ 107.070379][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.070533][ T12] Workqueue: netns cleanup_net [ 107.070754][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.070920][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.071401][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 107.071554][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c649a80 RCX: 1ff4000000018eed [ 107.071775][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c649b3c [ 107.071946][ T12] RBP: ff1100000965c000 R08: 1fe22000018c9369 R09: ff11000001aed1d0 [ 107.072118][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 107.072288][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.072469][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 107.072725][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.072870][ T12] CR2: 00007fe32072d000 CR3: 000000004994d004 CR4: 0000000000771ef0 [ 107.073042][ T12] PKRU: 55555554 [ 107.073133][ T12] Call Trace: [ 107.073219][ T12] [ 107.073279][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.073432][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.073579][ T12] ? queue_rcu_work+0x7c/0xa0 [ 107.073742][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 107.073863][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.073977][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 107.074098][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.074216][ T12] ops_undo_list+0x615/0x8f0 [ 107.074337][ T12] ? netns_install+0x2a0/0x2a0 [ 107.074452][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.074573][ T12] cleanup_net+0x431/0x940 [ 107.074735][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.074855][ T12] ? process_one_work+0xdb7/0x1410 [ 107.074971][ T12] ? lock_acquire+0x134/0x160 [ 107.075085][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.075201][ T12] process_one_work+0xdf8/0x1410 [ 107.075324][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.075440][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.075564][ T12] worker_thread+0x4f1/0xd60 [ 107.075731][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.075847][ T12] kthread+0x367/0x460 [ 107.075934][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.076076][ T12] ? kthread_affine_node+0x330/0x330 [ 107.076191][ T12] ret_from_fork+0x474/0x6b0 [ 107.076306][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.076455][ T12] ? __switch_to+0x5a3/0xe00 [ 107.076574][ T12] ? kthread_affine_node+0x330/0x330 [ 107.076733][ T12] ret_from_fork_asm+0x11/0x20 [ 107.076853][ T12] [ 107.076939][ T12] irq event stamp: 3412101 [ 107.077051][ T12] hardirqs last enabled at (3412109): [] __up_console_sem+0x5a/0x70 [ 107.077248][ T12] hardirqs last disabled at (3412116): [] __up_console_sem+0x3f/0x70 [ 107.077452][ T12] softirqs last enabled at (3412082): [] handle_softirqs+0x611/0x940 [ 107.077697][ T12] softirqs last disabled at (3412133): [] __irq_exit_rcu+0x103/0x1c0 [ 107.077901][ T12] ---[ end trace 0000000000000000 ]--- [ 107.079579][ T12] ------------[ cut here ]------------ [ 107.079720][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 107.079956][ T12] Modules linked in: xfrm_user nf_tables [ 107.080077][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.080358][ T12] Tainted: [W]=WARN [ 107.080451][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.080599][ T12] Workqueue: netns cleanup_net [ 107.080724][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.080875][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.081313][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 107.081460][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c648580 RCX: 1ff4000000018eed [ 107.081643][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c64863c [ 107.081827][ T12] RBP: ff1100000964c000 R08: 1fe22000018c90c9 R09: ff11000001aed1d0 [ 107.081999][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 107.082175][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.082353][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 107.082563][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.082714][ T12] CR2: 000055d401a23758 CR3: 000000000febe006 CR4: 0000000000771ef0 [ 107.082890][ T12] PKRU: 55555554 [ 107.082976][ T12] Call Trace: [ 107.083063][ T12] [ 107.083124][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.083272][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.083421][ T12] ? queue_rcu_work+0x7c/0xa0 [ 107.083544][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 107.083711][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.083829][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 107.083945][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.084064][ T12] ops_undo_list+0x615/0x8f0 [ 107.084181][ T12] ? netns_install+0x2a0/0x2a0 [ 107.084296][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.084425][ T12] cleanup_net+0x431/0x940 [ 107.084544][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.084705][ T12] ? process_one_work+0xdb7/0x1410 [ 107.084824][ T12] ? lock_acquire+0x134/0x160 [ 107.084938][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.085057][ T12] process_one_work+0xdf8/0x1410 [ 107.085177][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.085297][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.085422][ T12] worker_thread+0x4f1/0xd60 [ 107.085546][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.085707][ T12] kthread+0x367/0x460 [ 107.085840][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.085986][ T12] ? kthread_affine_node+0x330/0x330 [ 107.086103][ T12] ret_from_fork+0x474/0x6b0 [ 107.086224][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.086374][ T12] ? __switch_to+0x5a3/0xe00 [ 107.086489][ T12] ? kthread_affine_node+0x330/0x330 [ 107.086619][ T12] ret_from_fork_asm+0x11/0x20 [ 107.086746][ T12] [ 107.086833][ T12] irq event stamp: 3414755 [ 107.086946][ T12] hardirqs last enabled at (3414763): [] __up_console_sem+0x5a/0x70 [ 107.087148][ T12] hardirqs last disabled at (3414770): [] __up_console_sem+0x3f/0x70 [ 107.087353][ T12] softirqs last enabled at (3414684): [] handle_softirqs+0x611/0x940 [ 107.087560][ T12] softirqs last disabled at (3414595): [] __irq_exit_rcu+0x103/0x1c0 [ 107.087766][ T12] ---[ end trace 0000000000000000 ]--- [ 107.095334][ T12] ------------[ cut here ]------------ [ 107.095462][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 107.095701][ T12] Modules linked in: xfrm_user nf_tables [ 107.095822][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.096095][ T12] Tainted: [W]=WARN [ 107.096182][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.096339][ T12] Workqueue: netns cleanup_net [ 107.096465][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.096623][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.097044][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 107.097192][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c648e40 RCX: 1ff4000000018eed [ 107.097372][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c648efc [ 107.097551][ T12] RBP: ff1100000963c000 R08: 1fe22000018c91e1 R09: ff11000001aed1d0 [ 107.097735][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 107.097907][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.098083][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 107.098288][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.098442][ T12] CR2: 000055d401a23758 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 107.098622][ T12] PKRU: 55555554 [ 107.098713][ T12] Call Trace: [ 107.098800][ T12] [ 107.098860][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.099010][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.099154][ T12] ? queue_rcu_work+0x7c/0xa0 [ 107.099271][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 107.099396][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.099513][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 107.099631][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.099793][ T12] ops_undo_list+0x615/0x8f0 [ 107.099959][ T12] ? netns_install+0x2a0/0x2a0 [ 107.100076][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.100194][ T12] cleanup_net+0x431/0x940 [ 107.100317][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.100434][ T12] ? process_one_work+0xdb7/0x1410 [ 107.100555][ T12] ? lock_acquire+0x134/0x160 [ 107.100716][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.100833][ T12] process_one_work+0xdf8/0x1410 [ 107.100953][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.101069][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.101190][ T12] worker_thread+0x4f1/0xd60 [ 107.101315][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.101432][ T12] kthread+0x367/0x460 [ 107.101523][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.101718][ T12] ? kthread_affine_node+0x330/0x330 [ 107.101834][ T12] ret_from_fork+0x474/0x6b0 [ 107.101950][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.102100][ T12] ? __switch_to+0x5a3/0xe00 [ 107.102218][ T12] ? kthread_affine_node+0x330/0x330 [ 107.102356][ T12] ret_from_fork_asm+0x11/0x20 [ 107.102480][ T12] [ 107.102569][ T12] irq event stamp: 3423359 [ 107.102731][ T12] hardirqs last enabled at (3423461): [] __up_console_sem+0x5a/0x70 [ 107.102933][ T12] hardirqs last disabled at (3423468): [] __up_console_sem+0x3f/0x70 [ 107.103134][ T12] softirqs last enabled at (3423458): [] handle_softirqs+0x611/0x940 [ 107.103339][ T12] softirqs last disabled at (3423367): [] __irq_exit_rcu+0x103/0x1c0 [ 107.103545][ T12] ---[ end trace 0000000000000000 ]--- [ 107.116521][ T12] ------------[ cut here ]------------ [ 107.116664][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 107.116907][ T12] Modules linked in: xfrm_user nf_tables [ 107.117034][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.117319][ T12] Tainted: [W]=WARN [ 107.117415][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.117575][ T12] Workqueue: netns cleanup_net [ 107.117712][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.117871][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.118323][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 107.118482][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c6498c0 RCX: 1ff4000000018eaf [ 107.118674][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c64997c [ 107.118859][ T12] RBP: ff11000014dbc000 R08: 1fe22000018c9331 R09: ff11000001aed1d0 [ 107.119044][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 107.119229][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012fa1000 [ 107.119423][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 107.119644][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.119806][ T12] CR2: 000055d401a23758 CR3: 000000004994d001 CR4: 0000000000771ef0 [ 107.119992][ T12] PKRU: 55555554 [ 107.120084][ T12] Call Trace: [ 107.120177][ T12] [ 107.120241][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 107.120374][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 107.120470][ T12] netif_close_many+0x2ac/0x640 [ 107.120598][ T12] ? lock_acquire+0x134/0x160 [ 107.120726][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.120850][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.120973][ T12] ? __dev_close_many+0x670/0x670 [ 107.121099][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 107.121255][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 107.121415][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.121544][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.121709][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.121834][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.121957][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 107.122112][ T12] ? unregister_netdevice_many+0x20/0x20 [ 107.122238][ T12] default_device_exit_batch+0x38b/0x600 [ 107.122369][ T12] ? unregister_netdev+0x60/0x60 [ 107.122493][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 107.122622][ T12] ? fou_exit_net+0x30/0x110 [ 107.122755][ T12] ops_undo_list+0x2ce/0x8f0 [ 107.122881][ T12] ? netns_install+0x2a0/0x2a0 [ 107.123005][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.123132][ T12] cleanup_net+0x431/0x940 [ 107.123257][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.123384][ T12] ? process_one_work+0xdb7/0x1410 [ 107.123513][ T12] ? lock_acquire+0x134/0x160 [ 107.123640][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.123771][ T12] process_one_work+0xdf8/0x1410 [ 107.123900][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.124023][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.124153][ T12] worker_thread+0x4f1/0xd60 [ 107.124281][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.124411][ T12] kthread+0x367/0x460 [ 107.124508][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.124668][ T12] ? kthread_affine_node+0x330/0x330 [ 107.124794][ T12] ret_from_fork+0x474/0x6b0 [ 107.124919][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.125075][ T12] ? __switch_to+0x5a3/0xe00 [ 107.125198][ T12] ? kthread_affine_node+0x330/0x330 [ 107.125326][ T12] ret_from_fork_asm+0x11/0x20 [ 107.125457][ T12] [ 107.125553][ T12] irq event stamp: 3425741 [ 107.125682][ T12] hardirqs last enabled at (3425751): [] __up_console_sem+0x5a/0x70 [ 107.125899][ T12] hardirqs last disabled at (3425758): [] __up_console_sem+0x3f/0x70 [ 107.126116][ T12] softirqs last enabled at (3425434): [] handle_softirqs+0x611/0x940 [ 107.126336][ T12] softirqs last disabled at (3425429): [] __irq_exit_rcu+0x103/0x1c0 [ 107.126554][ T12] ---[ end trace 0000000000000000 ]--- [ 107.128157][ T12] ------------[ cut here ]------------ [ 107.128334][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 107.128637][ T12] Modules linked in: xfrm_user nf_tables [ 107.128843][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.129171][ T12] Tainted: [W]=WARN [ 107.129320][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.129523][ T12] Workqueue: netns cleanup_net [ 107.129718][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.129931][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.130424][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 107.130642][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a0ce900 RCX: 1ff4000000018eaf [ 107.130893][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a0ce9bc [ 107.131124][ T12] RBP: ff11000012fa1000 R08: 1fe2200001419d39 R09: ff11000001aed1d0 [ 107.131367][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 107.131637][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012b1c000 [ 107.131944][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 107.132212][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.132429][ T12] CR2: 00007fa7f0670000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 107.132692][ T12] PKRU: 55555554 [ 107.132837][ T12] Call Trace: [ 107.133014][ T12] [ 107.133132][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 107.133306][ T12] ? notifier_call_chain+0xb0/0x320 [ 107.133491][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 107.133647][ T12] netif_close_many+0x2ac/0x640 [ 107.133843][ T12] ? lock_acquire+0x134/0x160 [ 107.134020][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.134199][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.134402][ T12] ? __dev_close_many+0x670/0x670 [ 107.134589][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 107.134813][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 107.135028][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.135206][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.135456][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.135718][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.135925][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 107.136130][ T12] ? unregister_netdevice_many+0x20/0x20 [ 107.136307][ T12] default_device_exit_batch+0x38b/0x600 [ 107.136491][ T12] ? unregister_netdev+0x60/0x60 [ 107.136685][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 107.136857][ T12] ? fou_exit_net+0x30/0x110 [ 107.137063][ T12] ops_undo_list+0x2ce/0x8f0 [ 107.137238][ T12] ? netns_install+0x2a0/0x2a0 [ 107.137417][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.137599][ T12] cleanup_net+0x431/0x940 [ 107.137786][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.137956][ T12] ? process_one_work+0xdb7/0x1410 [ 107.138131][ T12] ? lock_acquire+0x134/0x160 [ 107.138307][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.138494][ T12] process_one_work+0xdf8/0x1410 [ 107.138693][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.138866][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.139042][ T12] worker_thread+0x4f1/0xd60 [ 107.139220][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.139399][ T12] kthread+0x367/0x460 [ 107.139547][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.139762][ T12] ? kthread_affine_node+0x330/0x330 [ 107.139934][ T12] ret_from_fork+0x474/0x6b0 [ 107.140108][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.140317][ T12] ? __switch_to+0x5a3/0xe00 [ 107.140488][ T12] ? kthread_affine_node+0x330/0x330 [ 107.140683][ T12] ret_from_fork_asm+0x11/0x20 [ 107.140860][ T12] [ 107.140998][ T12] irq event stamp: 3429135 [ 107.141167][ T12] hardirqs last enabled at (3429145): [] __up_console_sem+0x5a/0x70 [ 107.141436][ T12] hardirqs last disabled at (3429154): [] __up_console_sem+0x3f/0x70 [ 107.141717][ T12] softirqs last enabled at (3428578): [] handle_softirqs+0x611/0x940 [ 107.141979][ T12] softirqs last disabled at (3428573): [] __irq_exit_rcu+0x103/0x1c0 [ 107.142240][ T12] ---[ end trace 0000000000000000 ]--- [ 107.144125][ T12] ------------[ cut here ]------------ [ 107.144290][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 107.144595][ T12] Modules linked in: xfrm_user nf_tables [ 107.144783][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.145109][ T12] Tainted: [W]=WARN [ 107.145248][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.145460][ T12] Workqueue: netns cleanup_net [ 107.145691][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.145897][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.146389][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 107.146599][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d2f1380 RCX: 1ff4000000018eaf [ 107.146842][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d2f143c [ 107.147072][ T12] RBP: ff11000012b1c000 R08: 1fe2200001a5e289 R09: ff11000001aed1d0 [ 107.147303][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 107.147548][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 107.147794][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 107.148059][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.148263][ T12] CR2: 00007fa7f0670000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 107.148506][ T12] PKRU: 55555554 [ 107.148691][ T12] Call Trace: [ 107.148835][ T12] [ 107.148946][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 107.149120][ T12] ? notifier_call_chain+0xb0/0x320 [ 107.149292][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 107.149448][ T12] netif_close_many+0x2ac/0x640 [ 107.149627][ T12] ? lock_acquire+0x134/0x160 [ 107.149809][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.149979][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.150151][ T12] ? __dev_close_many+0x670/0x670 [ 107.150331][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 107.150538][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 107.150756][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.150930][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.151157][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.151336][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.151508][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 107.151727][ T12] ? unregister_netdevice_many+0x20/0x20 [ 107.151899][ T12] default_device_exit_batch+0x38b/0x600 [ 107.152073][ T12] ? unregister_netdev+0x60/0x60 [ 107.152247][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 107.152427][ T12] ? fou_exit_net+0x30/0x110 [ 107.152620][ T12] ops_undo_list+0x2ce/0x8f0 [ 107.152806][ T12] ? netns_install+0x2a0/0x2a0 [ 107.152976][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.153151][ T12] cleanup_net+0x431/0x940 [ 107.153331][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.153502][ T12] ? process_one_work+0xdb7/0x1410 [ 107.153697][ T12] ? lock_acquire+0x134/0x160 [ 107.153869][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.154042][ T12] process_one_work+0xdf8/0x1410 [ 107.154218][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.154479][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.154913][ T12] worker_thread+0x4f1/0xd60 [ 107.155091][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.155265][ T12] kthread+0x367/0x460 [ 107.155416][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.155794][ T12] ? kthread_affine_node+0x330/0x330 [ 107.155966][ T12] ret_from_fork+0x474/0x6b0 [ 107.156136][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.156345][ T12] ? __switch_to+0x5a3/0xe00 [ 107.156520][ T12] ? kthread_affine_node+0x330/0x330 [ 107.156705][ T12] ret_from_fork_asm+0x11/0x20 [ 107.156883][ T12] [ 107.157021][ T12] irq event stamp: 3432845 [ 107.157268][ T12] hardirqs last enabled at (3432855): [] __up_console_sem+0x5a/0x70 [ 107.157543][ T12] hardirqs last disabled at (3432864): [] __up_console_sem+0x3f/0x70 [ 107.157816][ T12] softirqs last enabled at (3432298): [] handle_softirqs+0x611/0x940 [ 107.158079][ T12] softirqs last disabled at (3432291): [] __irq_exit_rcu+0x103/0x1c0 [ 107.158343][ T12] ---[ end trace 0000000000000000 ]--- [ 107.159641][ T12] ------------[ cut here ]------------ [ 107.159821][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 107.160244][ T12] Modules linked in: xfrm_user nf_tables [ 107.160452][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.161031][ T12] Tainted: [W]=WARN [ 107.161317][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.161576][ T12] Workqueue: netns cleanup_net [ 107.161843][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.162150][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.162692][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 107.162937][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cd40200 RCX: 1ff4000000018ed5 [ 107.163214][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd402bc [ 107.163488][ T12] RBP: ff11000014dbc000 R08: 1fe22000019a8059 R09: ff11000001aed1d0 [ 107.163778][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 107.164046][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.164321][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 107.164626][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.164879][ T12] CR2: 00007fa7f0670000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 107.165154][ T12] PKRU: 55555554 [ 107.165341][ T12] Call Trace: [ 107.165529][ T12] [ 107.165697][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.165943][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.166181][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.166400][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.166620][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 107.166875][ T12] default_device_exit_batch+0x38b/0x600 [ 107.167090][ T12] ? unregister_netdev+0x60/0x60 [ 107.167302][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 107.167533][ T12] ? fou_exit_net+0x30/0x110 [ 107.167762][ T12] ops_undo_list+0x2ce/0x8f0 [ 107.167980][ T12] ? netns_install+0x2a0/0x2a0 [ 107.168191][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.168415][ T12] cleanup_net+0x431/0x940 [ 107.168637][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.168890][ T12] ? process_one_work+0xdb7/0x1410 [ 107.169102][ T12] ? lock_acquire+0x134/0x160 [ 107.169320][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.169546][ T12] process_one_work+0xdf8/0x1410 [ 107.169773][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.169984][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.170319][ T12] worker_thread+0x4f1/0xd60 [ 107.170625][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.170833][ T12] kthread+0x367/0x460 [ 107.170967][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.171164][ T12] ? kthread_affine_node+0x330/0x330 [ 107.171338][ T12] ret_from_fork+0x474/0x6b0 [ 107.171509][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.171719][ T12] ? __switch_to+0x5a3/0xe00 [ 107.171916][ T12] ? kthread_affine_node+0x330/0x330 [ 107.172083][ T12] ret_from_fork_asm+0x11/0x20 [ 107.172253][ T12] [ 107.172398][ T12] irq event stamp: 3441183 [ 107.172569][ T12] hardirqs last enabled at (3441193): [] __up_console_sem+0x5a/0x70 [ 107.172834][ T12] hardirqs last disabled at (3441204): [] __up_console_sem+0x3f/0x70 [ 107.173087][ T12] softirqs last enabled at (3441086): [] handle_softirqs+0x611/0x940 [ 107.173350][ T12] softirqs last disabled at (3441021): [] __irq_exit_rcu+0x103/0x1c0 [ 107.173610][ T12] ---[ end trace 0000000000000000 ]--- [ 107.174866][ T12] ------------[ cut here ]------------ [ 107.175029][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 107.175320][ T12] Modules linked in: xfrm_user nf_tables [ 107.175489][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.176022][ T12] Tainted: [W]=WARN [ 107.176213][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.176495][ T12] Workqueue: netns cleanup_net [ 107.176800][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.177051][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.177574][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 107.177831][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cd40ac0 RCX: 1ff4000000018ed5 [ 107.178101][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd40b7c [ 107.178373][ T12] RBP: ff11000012fa1000 R08: 1fe22000019a8171 R09: ff11000001aed1d0 [ 107.178665][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 107.178932][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.179204][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 107.179515][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.179772][ T12] CR2: 00007fa7f0670000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 107.180041][ T12] PKRU: 55555554 [ 107.180219][ T12] Call Trace: [ 107.180401][ T12] [ 107.180562][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.180823][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.181062][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.181273][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.181490][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 107.181754][ T12] default_device_exit_batch+0x38b/0x600 [ 107.181968][ T12] ? unregister_netdev+0x60/0x60 [ 107.182181][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 107.182403][ T12] ? fou_exit_net+0x30/0x110 [ 107.182625][ T12] ops_undo_list+0x2ce/0x8f0 [ 107.182853][ T12] ? netns_install+0x2a0/0x2a0 [ 107.183065][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.183281][ T12] cleanup_net+0x431/0x940 [ 107.183500][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.183731][ T12] ? process_one_work+0xdb7/0x1410 [ 107.183948][ T12] ? lock_acquire+0x134/0x160 [ 107.184158][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.184379][ T12] process_one_work+0xdf8/0x1410 [ 107.184624][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.184894][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.185135][ T12] worker_thread+0x4f1/0xd60 [ 107.185364][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.185551][ T12] kthread+0x367/0x460 [ 107.185703][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.185899][ T12] ? kthread_affine_node+0x330/0x330 [ 107.186067][ T12] ret_from_fork+0x474/0x6b0 [ 107.186235][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.186439][ T12] ? __switch_to+0x5a3/0xe00 [ 107.186612][ T12] ? kthread_affine_node+0x330/0x330 [ 107.186794][ T12] ret_from_fork_asm+0x11/0x20 [ 107.186967][ T12] [ 107.187117][ T12] irq event stamp: 3448115 [ 107.187283][ T12] hardirqs last enabled at (3448125): [] __up_console_sem+0x5a/0x70 [ 107.187549][ T12] hardirqs last disabled at (3448134): [] __up_console_sem+0x3f/0x70 [ 107.187819][ T12] softirqs last enabled at (3448150): [] handle_softirqs+0x611/0x940 [ 107.188070][ T12] softirqs last disabled at (3448143): [] __irq_exit_rcu+0x103/0x1c0 [ 107.188333][ T12] ---[ end trace 0000000000000000 ]--- [ 107.191501][ T12] ------------[ cut here ]------------ [ 107.191681][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 107.191959][ T12] Modules linked in: xfrm_user nf_tables [ 107.192129][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.192461][ T12] Tainted: [W]=WARN [ 107.192605][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.192817][ T12] Workqueue: netns cleanup_net [ 107.192989][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.193190][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.193686][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 107.193885][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cd41c40 RCX: 1ff4000000018ed5 [ 107.194107][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd41cfc [ 107.194336][ T12] RBP: ff11000012b1c000 R08: 1fe22000019a83a1 R09: ff11000001aed1d0 [ 107.194571][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 107.194882][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.195155][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 107.195465][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.195780][ T12] CR2: 00007fa7f0670000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 107.196077][ T12] PKRU: 55555554 [ 107.196306][ T12] Call Trace: [ 107.196526][ T12] [ 107.196723][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.196979][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.197249][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.197468][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.197700][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 107.197949][ T12] default_device_exit_batch+0x38b/0x600 [ 107.198162][ T12] ? unregister_netdev+0x60/0x60 [ 107.198383][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 107.198607][ T12] ? fou_exit_net+0x30/0x110 [ 107.198837][ T12] ops_undo_list+0x2ce/0x8f0 [ 107.199052][ T12] ? netns_install+0x2a0/0x2a0 [ 107.199262][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.199535][ T12] cleanup_net+0x431/0x940 [ 107.199764][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.199974][ T12] ? process_one_work+0xdb7/0x1410 [ 107.200187][ T12] ? lock_acquire+0x134/0x160 [ 107.200403][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.200625][ T12] process_one_work+0xdf8/0x1410 [ 107.200853][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.201067][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.201282][ T12] worker_thread+0x4f1/0xd60 [ 107.201505][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.201739][ T12] kthread+0x367/0x460 [ 107.201921][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.202159][ T12] ? kthread_affine_node+0x330/0x330 [ 107.202380][ T12] ret_from_fork+0x474/0x6b0 [ 107.202553][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.202763][ T12] ? __switch_to+0x5a3/0xe00 [ 107.202930][ T12] ? kthread_affine_node+0x330/0x330 [ 107.203096][ T12] ret_from_fork_asm+0x11/0x20 [ 107.203267][ T12] [ 107.203409][ T12] irq event stamp: 3455819 [ 107.203578][ T12] hardirqs last enabled at (3455829): [] __up_console_sem+0x5a/0x70 [ 107.203857][ T12] hardirqs last disabled at (3455846): [] __up_console_sem+0x3f/0x70 [ 107.204105][ T12] softirqs last enabled at (3455844): [] handle_softirqs+0x611/0x940 [ 107.204363][ T12] softirqs last disabled at (3455837): [] __irq_exit_rcu+0x103/0x1c0 [ 107.204619][ T12] ---[ end trace 0000000000000000 ]--- [ 107.253593][ T12] ------------[ cut here ]------------ [ 107.253772][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 107.254048][ T12] Modules linked in: xfrm_user nf_tables [ 107.254216][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.254569][ T12] Tainted: [W]=WARN [ 107.254718][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.254910][ T12] Workqueue: netns cleanup_net [ 107.255081][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.255278][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.255762][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 107.255957][ T12] RAX: 00000000ffffffa6 RBX: ff11000010929000 RCX: 1ff4000000018eed [ 107.256176][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109290bc [ 107.256403][ T12] RBP: ff110000087d9000 R08: 1fe2200002125219 R09: ff11000001aed1d0 [ 107.256631][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 107.256867][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.257086][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 107.257340][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.257534][ T12] CR2: 00007fa7f0670000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 107.257770][ T12] PKRU: 55555554 [ 107.257903][ T12] Call Trace: [ 107.258035][ T12] [ 107.258142][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.258346][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.258542][ T12] ? queue_rcu_work+0x7c/0xa0 [ 107.258722][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 107.258890][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.259084][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 107.259254][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.259429][ T12] ops_undo_list+0x615/0x8f0 [ 107.259606][ T12] ? netns_install+0x2a0/0x2a0 [ 107.259781][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.259946][ T12] cleanup_net+0x431/0x940 [ 107.260111][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.260272][ T12] ? process_one_work+0xdb7/0x1410 [ 107.260449][ T12] ? lock_acquire+0x134/0x160 [ 107.260619][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.260795][ T12] process_one_work+0xdf8/0x1410 [ 107.260963][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.261125][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.261294][ T12] worker_thread+0x4f1/0xd60 [ 107.261471][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.261642][ T12] kthread+0x367/0x460 [ 107.261794][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.261985][ T12] ? kthread_affine_node+0x330/0x330 [ 107.262150][ T12] ret_from_fork+0x474/0x6b0 [ 107.262324][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.262520][ T12] ? __switch_to+0x5a3/0xe00 [ 107.262699][ T12] ? kthread_affine_node+0x330/0x330 [ 107.262869][ T12] ret_from_fork_asm+0x11/0x20 [ 107.263040][ T12] [ 107.263172][ T12] irq event stamp: 3462809 [ 107.263340][ T12] hardirqs last enabled at (3462819): [] __up_console_sem+0x5a/0x70 [ 107.263594][ T12] hardirqs last disabled at (3462828): [] __up_console_sem+0x3f/0x70 [ 107.263854][ T12] softirqs last enabled at (3462432): [] handle_softirqs+0x611/0x940 [ 107.264134][ T12] softirqs last disabled at (3462425): [] __irq_exit_rcu+0x103/0x1c0 [ 107.264389][ T12] ---[ end trace 0000000000000000 ]--- [ 107.265523][ T12] ------------[ cut here ]------------ [ 107.266106][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 107.266393][ T12] Modules linked in: xfrm_user nf_tables [ 107.266567][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.266889][ T12] Tainted: [W]=WARN [ 107.267050][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.267242][ T12] Workqueue: netns cleanup_net [ 107.267416][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.267666][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.268123][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 107.268352][ T12] RAX: 00000000ffffffa6 RBX: ff11000012038200 RCX: 1ff4000000018eed [ 107.268578][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000120382bc [ 107.268813][ T12] RBP: ff11000012fb9000 R08: 1fe2200002407059 R09: ff11000001aed1d0 [ 107.269033][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 107.269250][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.269476][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 107.269747][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.269940][ T12] CR2: 00007fa7f0670000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 107.270159][ T12] PKRU: 55555554 [ 107.270328][ T12] Call Trace: [ 107.270461][ T12] [ 107.270606][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.270816][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.271035][ T12] ? queue_rcu_work+0x7c/0xa0 [ 107.271203][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 107.271380][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.271548][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 107.271739][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.271906][ T12] ops_undo_list+0x615/0x8f0 [ 107.272073][ T12] ? netns_install+0x2a0/0x2a0 [ 107.272234][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.272411][ T12] cleanup_net+0x431/0x940 [ 107.272591][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.272780][ T12] ? process_one_work+0xdb7/0x1410 [ 107.272948][ T12] ? lock_acquire+0x134/0x160 [ 107.273115][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.273279][ T12] process_one_work+0xdf8/0x1410 [ 107.273449][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.273617][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.273800][ T12] worker_thread+0x4f1/0xd60 [ 107.273969][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.274132][ T12] kthread+0x367/0x460 [ 107.274266][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.274466][ T12] ? kthread_affine_node+0x330/0x330 [ 107.274638][ T12] ret_from_fork+0x474/0x6b0 [ 107.274816][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.275008][ T12] ? __switch_to+0x5a3/0xe00 [ 107.275174][ T12] ? kthread_affine_node+0x330/0x330 [ 107.275345][ T12] ret_from_fork_asm+0x11/0x20 [ 107.275521][ T12] [ 107.275666][ T12] irq event stamp: 3466387 [ 107.275825][ T12] hardirqs last enabled at (3466397): [] __up_console_sem+0x5a/0x70 [ 107.276075][ T12] hardirqs last disabled at (3466406): [] __up_console_sem+0x3f/0x70 [ 107.276329][ T12] softirqs last enabled at (3465830): [] handle_softirqs+0x611/0x940 [ 107.276581][ T12] softirqs last disabled at (3464925): [] __irq_exit_rcu+0x103/0x1c0 [ 107.276842][ T12] ---[ end trace 0000000000000000 ]--- [ 107.277956][ T12] ------------[ cut here ]------------ [ 107.278117][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 107.278398][ T12] Modules linked in: xfrm_user nf_tables [ 107.278575][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.279329][ T12] Tainted: [W]=WARN [ 107.279517][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.279778][ T12] Workqueue: netns cleanup_net [ 107.279992][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.280236][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.280765][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 107.281012][ T12] RAX: 00000000ffffffa6 RBX: ff11000012038900 RCX: 1ff4000000018eed [ 107.281274][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000120389bc [ 107.281551][ T12] RBP: ff11000013871000 R08: 1fe2200002407139 R09: ff11000001aed1d0 [ 107.281827][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 107.282087][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.282358][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 107.282668][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.282907][ T12] CR2: 00007fa7f0670000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 107.283169][ T12] PKRU: 55555554 [ 107.283352][ T12] Call Trace: [ 107.283536][ T12] [ 107.283710][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.283967][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.284156][ T12] ? queue_rcu_work+0x7c/0xa0 [ 107.284329][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 107.284494][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.284677][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 107.284841][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.285006][ T12] ops_undo_list+0x615/0x8f0 [ 107.285171][ T12] ? netns_install+0x2a0/0x2a0 [ 107.285340][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.285510][ T12] cleanup_net+0x431/0x940 [ 107.285697][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.285861][ T12] ? process_one_work+0xdb7/0x1410 [ 107.286026][ T12] ? lock_acquire+0x134/0x160 [ 107.286189][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.286359][ T12] process_one_work+0xdf8/0x1410 [ 107.286562][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.286740][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.286911][ T12] worker_thread+0x4f1/0xd60 [ 107.287081][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.287243][ T12] kthread+0x367/0x460 [ 107.287384][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.287583][ T12] ? kthread_affine_node+0x330/0x330 [ 107.287759][ T12] ret_from_fork+0x474/0x6b0 [ 107.287923][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.288121][ T12] ? __switch_to+0x5a3/0xe00 [ 107.288283][ T12] ? kthread_affine_node+0x330/0x330 [ 107.288456][ T12] ret_from_fork_asm+0x11/0x20 [ 107.288633][ T12] [ 107.288782][ T12] irq event stamp: 3471671 [ 107.288943][ T12] hardirqs last enabled at (3471681): [] __up_console_sem+0x5a/0x70 [ 107.289190][ T12] hardirqs last disabled at (3471690): [] __up_console_sem+0x3f/0x70 [ 107.289447][ T12] softirqs last enabled at (3471376): [] handle_softirqs+0x611/0x940 [ 107.289713][ T12] softirqs last disabled at (3471253): [] __irq_exit_rcu+0x103/0x1c0 [ 107.289962][ T12] ---[ end trace 0000000000000000 ]--- [ 107.290900][ T12] ------------[ cut here ]------------ [ 107.291065][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 107.291348][ T12] Modules linked in: xfrm_user nf_tables [ 107.291519][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.292318][ T12] Tainted: [W]=WARN [ 107.292556][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.292853][ T12] Workqueue: netns cleanup_net [ 107.293094][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.293384][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.293913][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 107.294151][ T12] RAX: 00000000ffffffa6 RBX: ff11000012038c80 RCX: 1ff4000000018eed [ 107.294434][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012038d3c [ 107.294716][ T12] RBP: ff11000013339000 R08: 1fe22000024071a9 R09: ff11000001aed1d0 [ 107.294983][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 107.295278][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.295556][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 107.295861][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.296125][ T12] CR2: 00007fa7f0670000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 107.296398][ T12] PKRU: 55555554 [ 107.296577][ T12] Call Trace: [ 107.296795][ T12] [ 107.296944][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.297186][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.297457][ T12] ? queue_rcu_work+0x7c/0xa0 [ 107.297686][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 107.297898][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.298106][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 107.298353][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.298567][ T12] ops_undo_list+0x615/0x8f0 [ 107.298792][ T12] ? netns_install+0x2a0/0x2a0 [ 107.298998][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.299209][ T12] cleanup_net+0x431/0x940 [ 107.299432][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.299646][ T12] ? process_one_work+0xdb7/0x1410 [ 107.299910][ T12] ? lock_acquire+0x134/0x160 [ 107.300119][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.300344][ T12] process_one_work+0xdf8/0x1410 [ 107.300620][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.300887][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.301182][ T12] worker_thread+0x4f1/0xd60 [ 107.301445][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.301716][ T12] kthread+0x367/0x460 [ 107.301941][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.302218][ T12] ? kthread_affine_node+0x330/0x330 [ 107.302461][ T12] ret_from_fork+0x474/0x6b0 [ 107.302635][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.302838][ T12] ? __switch_to+0x5a3/0xe00 [ 107.303002][ T12] ? kthread_affine_node+0x330/0x330 [ 107.303166][ T12] ret_from_fork_asm+0x11/0x20 [ 107.303353][ T12] [ 107.303486][ T12] irq event stamp: 3478939 [ 107.303667][ T12] hardirqs last enabled at (3478951): [] __up_console_sem+0x5a/0x70 [ 107.303914][ T12] hardirqs last disabled at (3478960): [] __up_console_sem+0x3f/0x70 [ 107.304160][ T12] softirqs last enabled at (3478874): [] handle_softirqs+0x611/0x940 [ 107.304411][ T12] softirqs last disabled at (3478717): [] __irq_exit_rcu+0x103/0x1c0 [ 107.304676][ T12] ---[ end trace 0000000000000000 ]--- [ 107.305596][ T12] ------------[ cut here ]------------ [ 107.305773][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 107.306044][ T12] Modules linked in: xfrm_user nf_tables [ 107.306210][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.306528][ T12] Tainted: [W]=WARN [ 107.306991][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.307226][ T12] Workqueue: netns cleanup_net [ 107.307450][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.307714][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.308225][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 107.308471][ T12] RAX: 00000000ffffffa6 RBX: ff11000012039000 RCX: 1ff4000000018eed [ 107.308755][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000120390bc [ 107.309015][ T12] RBP: ff11000013329000 R08: 1fe2200002407219 R09: ff11000001aed1d0 [ 107.309280][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 107.309554][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.309831][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 107.310121][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.310364][ T12] CR2: 00007fa7f0670000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 107.310635][ T12] PKRU: 55555554 [ 107.310826][ T12] Call Trace: [ 107.311002][ T12] [ 107.311152][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.311398][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.311640][ T12] ? queue_rcu_work+0x7c/0xa0 [ 107.311861][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 107.312071][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.312277][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 107.312488][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.312714][ T12] ops_undo_list+0x615/0x8f0 [ 107.312988][ T12] ? netns_install+0x2a0/0x2a0 [ 107.313239][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.313525][ T12] cleanup_net+0x431/0x940 [ 107.313794][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.314044][ T12] ? process_one_work+0xdb7/0x1410 [ 107.314298][ T12] ? lock_acquire+0x134/0x160 [ 107.314559][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.314732][ T12] process_one_work+0xdf8/0x1410 [ 107.314902][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.315069][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.315236][ T12] worker_thread+0x4f1/0xd60 [ 107.315411][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.315581][ T12] kthread+0x367/0x460 [ 107.315729][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.315919][ T12] ? kthread_affine_node+0x330/0x330 [ 107.316082][ T12] ret_from_fork+0x474/0x6b0 [ 107.316246][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.316450][ T12] ? __switch_to+0x5a3/0xe00 [ 107.316621][ T12] ? kthread_affine_node+0x330/0x330 [ 107.316796][ T12] ret_from_fork_asm+0x11/0x20 [ 107.316965][ T12] [ 107.317098][ T12] irq event stamp: 3484387 [ 107.317259][ T12] hardirqs last enabled at (3484397): [] __up_console_sem+0x5a/0x70 [ 107.317517][ T12] hardirqs last disabled at (3484406): [] __up_console_sem+0x3f/0x70 [ 107.317785][ T12] softirqs last enabled at (3484228): [] handle_softirqs+0x611/0x940 [ 107.318030][ T12] softirqs last disabled at (3484055): [] __irq_exit_rcu+0x103/0x1c0 [ 107.318277][ T12] ---[ end trace 0000000000000000 ]--- [ 107.339156][ T12] ------------[ cut here ]------------ [ 107.339331][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 107.339629][ T12] Modules linked in: xfrm_user nf_tables [ 107.339875][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.340247][ T12] Tainted: [W]=WARN [ 107.340440][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.340708][ T12] Workqueue: netns cleanup_net [ 107.340933][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.341192][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.341746][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 107.342006][ T12] RAX: 00000000ffffffa6 RBX: ff110000120391c0 RCX: 1ff4000000018eaf [ 107.342295][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001203927c [ 107.342603][ T12] RBP: ff1100000f98c000 R08: 1fe2200002407251 R09: ff11000001aed1d0 [ 107.342905][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 107.343180][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000058cc000 [ 107.343488][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 107.343814][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.344091][ T12] CR2: 00007fa7f0670000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 107.344357][ T12] PKRU: 55555554 [ 107.344494][ T12] Call Trace: [ 107.344640][ T12] [ 107.344765][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 107.344937][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 107.345110][ T12] netif_close_many+0x2ac/0x640 [ 107.345280][ T12] ? lock_acquire+0x134/0x160 [ 107.345455][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.345631][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.345814][ T12] ? __dev_close_many+0x670/0x670 [ 107.345984][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 107.346185][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 107.346393][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.346570][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.346784][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.346955][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.347124][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 107.347331][ T12] ? unregister_netdevice_many+0x20/0x20 [ 107.347506][ T12] default_device_exit_batch+0x38b/0x600 [ 107.347695][ T12] ? unregister_netdev+0x60/0x60 [ 107.347864][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 107.348038][ T12] ? fou_exit_net+0x30/0x110 [ 107.348209][ T12] ops_undo_list+0x2ce/0x8f0 [ 107.348390][ T12] ? netns_install+0x2a0/0x2a0 [ 107.348566][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.348751][ T12] cleanup_net+0x431/0x940 [ 107.348925][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.349094][ T12] ? process_one_work+0xdb7/0x1410 [ 107.349269][ T12] ? lock_acquire+0x134/0x160 [ 107.349475][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.349668][ T12] process_one_work+0xdf8/0x1410 [ 107.349873][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.350042][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.350217][ T12] worker_thread+0x4f1/0xd60 [ 107.350400][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.350580][ T12] kthread+0x367/0x460 [ 107.350732][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.350928][ T12] ? kthread_affine_node+0x330/0x330 [ 107.351131][ T12] ret_from_fork+0x474/0x6b0 [ 107.351302][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.351513][ T12] ? __switch_to+0x5a3/0xe00 [ 107.351698][ T12] ? kthread_affine_node+0x330/0x330 [ 107.351900][ T12] ret_from_fork_asm+0x11/0x20 [ 107.352072][ T12] [ 107.352209][ T12] irq event stamp: 3494535 [ 107.352384][ T12] hardirqs last enabled at (3494545): [] __up_console_sem+0x5a/0x70 [ 107.352647][ T12] hardirqs last disabled at (3494554): [] __up_console_sem+0x3f/0x70 [ 107.352921][ T12] softirqs last enabled at (3494066): [] handle_softirqs+0x611/0x940 [ 107.353178][ T12] softirqs last disabled at (3494009): [] __irq_exit_rcu+0x103/0x1c0 [ 107.353442][ T12] ---[ end trace 0000000000000000 ]--- [ 107.355001][ T12] ------------[ cut here ]------------ [ 107.355142][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 107.355387][ T12] Modules linked in: xfrm_user nf_tables [ 107.355517][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.355806][ T12] Tainted: [W]=WARN [ 107.355898][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.356052][ T12] Workqueue: netns cleanup_net [ 107.356176][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.356339][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.356779][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 107.356933][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e929a80 RCX: 1ff4000000018eaf [ 107.357115][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e929b3c [ 107.357294][ T12] RBP: ff110000058cc000 R08: 1fe2200001d25369 R09: ff11000001aed1d0 [ 107.357478][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 107.357666][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000133ec000 [ 107.357847][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 107.358061][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.358212][ T12] CR2: 000055d3d5b6bd5c CR3: 0000000012d2e002 CR4: 0000000000771ef0 [ 107.358404][ T12] PKRU: 55555554 [ 107.358495][ T12] Call Trace: [ 107.358588][ T12] [ 107.358658][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 107.358785][ T12] ? notifier_call_chain+0xb0/0x320 [ 107.358906][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 107.359000][ T12] netif_close_many+0x2ac/0x640 [ 107.359122][ T12] ? lock_acquire+0x134/0x160 [ 107.359243][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.359370][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.359491][ T12] ? __dev_close_many+0x670/0x670 [ 107.359617][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 107.359776][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 107.359928][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.360054][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.360204][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.360334][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.360454][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 107.360607][ T12] ? unregister_netdevice_many+0x20/0x20 [ 107.360737][ T12] default_device_exit_batch+0x38b/0x600 [ 107.360860][ T12] ? unregister_netdev+0x60/0x60 [ 107.360981][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 107.361101][ T12] ? fou_exit_net+0x30/0x110 [ 107.361224][ T12] ops_undo_list+0x2ce/0x8f0 [ 107.361353][ T12] ? netns_install+0x2a0/0x2a0 [ 107.361474][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.361600][ T12] cleanup_net+0x431/0x940 [ 107.361726][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.361847][ T12] ? process_one_work+0xdb7/0x1410 [ 107.361970][ T12] ? lock_acquire+0x134/0x160 [ 107.362092][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.362216][ T12] process_one_work+0xdf8/0x1410 [ 107.362346][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.362466][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.362595][ T12] worker_thread+0x4f1/0xd60 [ 107.362726][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.362848][ T12] kthread+0x367/0x460 [ 107.362940][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.363093][ T12] ? kthread_affine_node+0x330/0x330 [ 107.363214][ T12] ret_from_fork+0x474/0x6b0 [ 107.363341][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.363492][ T12] ? __switch_to+0x5a3/0xe00 [ 107.363616][ T12] ? kthread_affine_node+0x330/0x330 [ 107.363743][ T12] ret_from_fork_asm+0x11/0x20 [ 107.363870][ T12] [ 107.363960][ T12] irq event stamp: 3497643 [ 107.364081][ T12] hardirqs last enabled at (3497651): [] __up_console_sem+0x5a/0x70 [ 107.364289][ T12] hardirqs last disabled at (3497658): [] __up_console_sem+0x3f/0x70 [ 107.364502][ T12] softirqs last enabled at (3497140): [] handle_softirqs+0x611/0x940 [ 107.364719][ T12] softirqs last disabled at (3497135): [] __irq_exit_rcu+0x103/0x1c0 [ 107.364928][ T12] ---[ end trace 0000000000000000 ]--- [ 107.367003][ T12] ------------[ cut here ]------------ [ 107.367138][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 107.367378][ T12] Modules linked in: xfrm_user nf_tables [ 107.367562][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.367862][ T12] Tainted: [W]=WARN [ 107.367953][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.368104][ T12] Workqueue: netns cleanup_net [ 107.368229][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.368394][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.368839][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 107.368992][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dff4040 RCX: 1ff4000000018eaf [ 107.369171][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dff40fc [ 107.369355][ T12] RBP: ff110000133ec000 R08: 1fe2200001bfe821 R09: ff11000001aed1d0 [ 107.369538][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 107.369723][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 107.369903][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 107.370116][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.370267][ T12] CR2: 000055d3d5b6bd5c CR3: 0000000012d2e002 CR4: 0000000000771ef0 [ 107.370459][ T12] PKRU: 55555554 [ 107.370551][ T12] Call Trace: [ 107.370641][ T12] [ 107.370710][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 107.370830][ T12] ? notifier_call_chain+0xb0/0x320 [ 107.370952][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 107.371044][ T12] netif_close_many+0x2ac/0x640 [ 107.371165][ T12] ? lock_acquire+0x134/0x160 [ 107.371284][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.371409][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.371533][ T12] ? __dev_close_many+0x670/0x670 [ 107.371660][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 107.371813][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 107.371964][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.372086][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.372235][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.372361][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.372481][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 107.372633][ T12] ? unregister_netdevice_many+0x20/0x20 [ 107.372764][ T12] default_device_exit_batch+0x38b/0x600 [ 107.372887][ T12] ? unregister_netdev+0x60/0x60 [ 107.373007][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 107.373127][ T12] ? fou_exit_net+0x30/0x110 [ 107.373249][ T12] ops_undo_list+0x2ce/0x8f0 [ 107.373378][ T12] ? netns_install+0x2a0/0x2a0 [ 107.373507][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.373630][ T12] cleanup_net+0x431/0x940 [ 107.373754][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.373875][ T12] ? process_one_work+0xdb7/0x1410 [ 107.373996][ T12] ? lock_acquire+0x134/0x160 [ 107.374116][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.374236][ T12] process_one_work+0xdf8/0x1410 [ 107.374367][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.374487][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.374615][ T12] worker_thread+0x4f1/0xd60 [ 107.374745][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.374865][ T12] kthread+0x367/0x460 [ 107.374954][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.375112][ T12] ? kthread_affine_node+0x330/0x330 [ 107.375231][ T12] ret_from_fork+0x474/0x6b0 [ 107.375356][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.375510][ T12] ? __switch_to+0x5a3/0xe00 [ 107.375630][ T12] ? kthread_affine_node+0x330/0x330 [ 107.375753][ T12] ret_from_fork_asm+0x11/0x20 [ 107.375880][ T12] [ 107.375969][ T12] irq event stamp: 3501233 [ 107.376091][ T12] hardirqs last enabled at (3501241): [] __up_console_sem+0x5a/0x70 [ 107.376302][ T12] hardirqs last disabled at (3501248): [] __up_console_sem+0x3f/0x70 [ 107.376518][ T12] softirqs last enabled at (3500778): [] handle_softirqs+0x611/0x940 [ 107.376729][ T12] softirqs last disabled at (3500773): [] __irq_exit_rcu+0x103/0x1c0 [ 107.376937][ T12] ---[ end trace 0000000000000000 ]--- [ 107.378326][ T12] ------------[ cut here ]------------ [ 107.378536][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 107.378844][ T12] Modules linked in: xfrm_user nf_tables [ 107.378966][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.379228][ T12] Tainted: [W]=WARN [ 107.379325][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.379472][ T12] Workqueue: netns cleanup_net [ 107.379601][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.379803][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.380226][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 107.380424][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dff4e40 RCX: 1ff4000000018ed5 [ 107.380599][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dff4efc [ 107.380820][ T12] RBP: ff1100000f98c000 R08: 1fe2200001bfe9e1 R09: ff11000001aed1d0 [ 107.380992][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 107.381167][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.381347][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 107.381553][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.381747][ T12] CR2: 000055d3d5b6bd5c CR3: 0000000012d2e002 CR4: 0000000000771ef0 [ 107.381922][ T12] PKRU: 55555554 [ 107.382010][ T12] Call Trace: [ 107.382097][ T12] [ 107.382158][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.382308][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.382458][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.382578][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.382745][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 107.382893][ T12] default_device_exit_batch+0x38b/0x600 [ 107.383011][ T12] ? unregister_netdev+0x60/0x60 [ 107.383129][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 107.383251][ T12] ? fou_exit_net+0x30/0x110 [ 107.383375][ T12] ops_undo_list+0x2ce/0x8f0 [ 107.383494][ T12] ? netns_install+0x2a0/0x2a0 [ 107.383617][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.383785][ T12] cleanup_net+0x431/0x940 [ 107.383901][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.384023][ T12] ? process_one_work+0xdb7/0x1410 [ 107.384141][ T12] ? lock_acquire+0x134/0x160 [ 107.384257][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.384380][ T12] process_one_work+0xdf8/0x1410 [ 107.384501][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.384618][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.384827][ T12] worker_thread+0x4f1/0xd60 [ 107.384948][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.385064][ T12] kthread+0x367/0x460 [ 107.385153][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.385297][ T12] ? kthread_affine_node+0x330/0x330 [ 107.385419][ T12] ret_from_fork+0x474/0x6b0 [ 107.385543][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.385802][ T12] ? __switch_to+0x5a3/0xe00 [ 107.385919][ T12] ? kthread_affine_node+0x330/0x330 [ 107.386034][ T12] ret_from_fork_asm+0x11/0x20 [ 107.386159][ T12] [ 107.386245][ T12] irq event stamp: 3505783 [ 107.386366][ T12] hardirqs last enabled at (3505791): [] __up_console_sem+0x5a/0x70 [ 107.386569][ T12] hardirqs last disabled at (3505798): [] __up_console_sem+0x3f/0x70 [ 107.386825][ T12] softirqs last enabled at (3505914): [] handle_softirqs+0x611/0x940 [ 107.387027][ T12] softirqs last disabled at (3505807): [] __irq_exit_rcu+0x103/0x1c0 [ 107.387229][ T12] ---[ end trace 0000000000000000 ]--- [ 107.388500][ T12] ------------[ cut here ]------------ [ 107.388682][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 107.388958][ T12] Modules linked in: xfrm_user nf_tables [ 107.389128][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.389446][ T12] Tainted: [W]=WARN [ 107.389587][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.389792][ T12] Workqueue: netns cleanup_net [ 107.389962][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.390161][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.390638][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 107.390856][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dff5700 RCX: 1ff4000000018ed5 [ 107.391082][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dff57bc [ 107.391301][ T12] RBP: ff110000058cc000 R08: 1fe2200001bfeaf9 R09: ff11000001aed1d0 [ 107.391533][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 107.391769][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.391993][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 107.392247][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.392447][ T12] CR2: 00007fa7f0670000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 107.392690][ T12] PKRU: 55555554 [ 107.392824][ T12] Call Trace: [ 107.392970][ T12] [ 107.393078][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.393276][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.393472][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.393643][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.393828][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 107.394026][ T12] default_device_exit_batch+0x38b/0x600 [ 107.394195][ T12] ? unregister_netdev+0x60/0x60 [ 107.394371][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 107.394540][ T12] ? fou_exit_net+0x30/0x110 [ 107.394722][ T12] ops_undo_list+0x2ce/0x8f0 [ 107.394889][ T12] ? netns_install+0x2a0/0x2a0 [ 107.395053][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.395223][ T12] cleanup_net+0x431/0x940 [ 107.395399][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.395572][ T12] ? process_one_work+0xdb7/0x1410 [ 107.395789][ T12] ? lock_acquire+0x134/0x160 [ 107.395959][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.396128][ T12] process_one_work+0xdf8/0x1410 [ 107.396298][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.396472][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.396647][ T12] worker_thread+0x4f1/0xd60 [ 107.396832][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.397000][ T12] kthread+0x367/0x460 [ 107.397136][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.397339][ T12] ? kthread_affine_node+0x330/0x330 [ 107.397506][ T12] ret_from_fork+0x474/0x6b0 [ 107.397691][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.397885][ T12] ? __switch_to+0x5a3/0xe00 [ 107.398052][ T12] ? kthread_affine_node+0x330/0x330 [ 107.398222][ T12] ret_from_fork_asm+0x11/0x20 [ 107.398401][ T12] [ 107.398537][ T12] irq event stamp: 3508825 [ 107.398714][ T12] hardirqs last enabled at (3508837): [] __up_console_sem+0x5a/0x70 [ 107.398991][ T12] hardirqs last disabled at (3508848): [] __up_console_sem+0x3f/0x70 [ 107.399237][ T12] softirqs last enabled at (3508658): [] handle_softirqs+0x611/0x940 [ 107.399499][ T12] softirqs last disabled at (3508649): [] __irq_exit_rcu+0x103/0x1c0 [ 107.399768][ T12] ---[ end trace 0000000000000000 ]--- [ 107.401082][ T12] ------------[ cut here ]------------ [ 107.401241][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 107.401531][ T12] Modules linked in: xfrm_user nf_tables [ 107.401716][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.402022][ T12] Tainted: [W]=WARN [ 107.402156][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.402356][ T12] Workqueue: netns cleanup_net [ 107.402531][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.402749][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.403213][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 107.403413][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e928740 RCX: 1ff4000000018ed5 [ 107.403640][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e9287fc [ 107.403873][ T12] RBP: ff110000133ec000 R08: 1fe2200001d25101 R09: ff11000001aed1d0 [ 107.404097][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 107.404326][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.404554][ T12] FS: 0000000000000000(0000) GS:ff110000b1fc7000(0000) knlGS:0000000000000000 [ 107.404816][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.405009][ T12] CR2: 00007fa7f0670000 CR3: 000000004994d002 CR4: 0000000000771ef0 [ 107.405239][ T12] PKRU: 55555554 [ 107.405384][ T12] Call Trace: [ 107.405522][ T12] [ 107.405631][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.405842][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.406035][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.406200][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.406375][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 107.406582][ T12] default_device_exit_batch+0x38b/0x600 [ 107.406761][ T12] ? unregister_netdev+0x60/0x60 [ 107.406930][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 107.407096][ T12] ? fou_exit_net+0x30/0x110 [ 107.407263][ T12] ops_undo_list+0x2ce/0x8f0 [ 107.407441][ T12] ? netns_install+0x2a0/0x2a0 [ 107.407612][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.407792][ T12] cleanup_net+0x431/0x940 [ 107.407960][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.408123][ T12] ? process_one_work+0xdb7/0x1410 [ 107.408293][ T12] ? lock_acquire+0x134/0x160 [ 107.408466][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.408641][ T12] process_one_work+0xdf8/0x1410 [ 107.408823][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.408995][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.409163][ T12] worker_thread+0x4f1/0xd60 [ 107.409340][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.409510][ T12] kthread+0x367/0x460 [ 107.409663][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.409856][ T12] ? kthread_affine_node+0x330/0x330 [ 107.410023][ T12] ret_from_fork+0x474/0x6b0 [ 107.410189][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.410387][ T12] ? __switch_to+0x5a3/0xe00 [ 107.410558][ T12] ? kthread_affine_node+0x330/0x330 [ 107.410742][ T12] ret_from_fork_asm+0x11/0x20 [ 107.410912][ T12] [ 107.411046][ T12] irq event stamp: 3511731 [ 107.411218][ T12] hardirqs last enabled at (3511743): [] __up_console_sem+0x5a/0x70 [ 107.411474][ T12] hardirqs last disabled at (3511752): [] __up_console_sem+0x3f/0x70 [ 107.411741][ T12] softirqs last enabled at (3511204): [] handle_softirqs+0x611/0x940 [ 107.411993][ T12] softirqs last disabled at (3511197): [] __irq_exit_rcu+0x103/0x1c0 [ 107.412240][ T12] ---[ end trace 0000000000000000 ]--- [ 107.452999][ T12] ------------[ cut here ]------------ [ 107.453130][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 107.453362][ T12] Modules linked in: xfrm_user nf_tables [ 107.453484][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.453757][ T12] Tainted: [W]=WARN [ 107.453845][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.453989][ T12] Workqueue: netns cleanup_net [ 107.454112][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.454264][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.454718][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 107.454864][ T12] RAX: 00000000ffffffa6 RBX: ff11000012a391c0 RCX: 1ff4000000018eed [ 107.455036][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012a3927c [ 107.455209][ T12] RBP: ff11000012744000 R08: 1fe2200002547251 R09: ff11000001aed1d0 [ 107.455388][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 107.455566][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.455745][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 107.455951][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.456099][ T12] CR2: 00007f135d3b7f98 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 107.456273][ T12] PKRU: 55555554 [ 107.456366][ T12] Call Trace: [ 107.456452][ T12] [ 107.456516][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.456672][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.456815][ T12] ? queue_rcu_work+0x7c/0xa0 [ 107.456931][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 107.457049][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.457164][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 107.457282][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.457404][ T12] ops_undo_list+0x615/0x8f0 [ 107.457526][ T12] ? netns_install+0x2a0/0x2a0 [ 107.457639][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.457764][ T12] cleanup_net+0x431/0x940 [ 107.457880][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.457997][ T12] ? process_one_work+0xdb7/0x1410 [ 107.458115][ T12] ? lock_acquire+0x134/0x160 [ 107.458234][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.458360][ T12] process_one_work+0xdf8/0x1410 [ 107.458481][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.458603][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.458727][ T12] worker_thread+0x4f1/0xd60 [ 107.458848][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.458962][ T12] kthread+0x367/0x460 [ 107.459050][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.459193][ T12] ? kthread_affine_node+0x330/0x330 [ 107.459315][ T12] ret_from_fork+0x474/0x6b0 [ 107.459432][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.459581][ T12] ? __switch_to+0x5a3/0xe00 [ 107.459717][ T12] ? kthread_affine_node+0x330/0x330 [ 107.459833][ T12] ret_from_fork_asm+0x11/0x20 [ 107.459960][ T12] [ 107.460046][ T12] irq event stamp: 3524925 [ 107.460166][ T12] hardirqs last enabled at (3524933): [] __up_console_sem+0x5a/0x70 [ 107.460373][ T12] hardirqs last disabled at (3524940): [] __up_console_sem+0x3f/0x70 [ 107.460583][ T12] softirqs last enabled at (3524896): [] handle_softirqs+0x611/0x940 [ 107.460788][ T12] softirqs last disabled at (3524889): [] __irq_exit_rcu+0x103/0x1c0 [ 107.460991][ T12] ---[ end trace 0000000000000000 ]--- [ 107.462248][ T12] ------------[ cut here ]------------ [ 107.462383][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 107.462629][ T12] Modules linked in: xfrm_user nf_tables [ 107.462758][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.463020][ T12] Tainted: [W]=WARN [ 107.463107][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.463253][ T12] Workqueue: netns cleanup_net [ 107.463380][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.463533][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.464021][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 107.464171][ T12] RAX: 00000000ffffffa6 RBX: ff11000012a38c80 RCX: 1ff4000000018eed [ 107.464350][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012a38d3c [ 107.464524][ T12] RBP: ff11000012729000 R08: 1fe22000025471a9 R09: ff11000001aed1d0 [ 107.464749][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 107.464921][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.465095][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 107.465300][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.465450][ T12] CR2: 00007f84a9843f98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 107.465625][ T12] PKRU: 55555554 [ 107.465763][ T12] Call Trace: [ 107.465848][ T12] [ 107.465908][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.466055][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.466200][ T12] ? queue_rcu_work+0x7c/0xa0 [ 107.466320][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 107.466438][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.466561][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 107.466759][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.466875][ T12] ops_undo_list+0x615/0x8f0 [ 107.466992][ T12] ? netns_install+0x2a0/0x2a0 [ 107.467106][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.467223][ T12] cleanup_net+0x431/0x940 [ 107.467348][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.467462][ T12] ? process_one_work+0xdb7/0x1410 [ 107.467582][ T12] ? lock_acquire+0x134/0x160 [ 107.467748][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.467866][ T12] process_one_work+0xdf8/0x1410 [ 107.467985][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.468100][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.468219][ T12] worker_thread+0x4f1/0xd60 [ 107.468344][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.468459][ T12] kthread+0x367/0x460 [ 107.468547][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.468723][ T12] ? kthread_affine_node+0x330/0x330 [ 107.468838][ T12] ret_from_fork+0x474/0x6b0 [ 107.468958][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.469101][ T12] ? __switch_to+0x5a3/0xe00 [ 107.469216][ T12] ? kthread_affine_node+0x330/0x330 [ 107.469336][ T12] ret_from_fork_asm+0x11/0x20 [ 107.469458][ T12] [ 107.469546][ T12] irq event stamp: 3528039 [ 107.469666][ T12] hardirqs last enabled at (3528049): [] __up_console_sem+0x5a/0x70 [ 107.469864][ T12] hardirqs last disabled at (3528056): [] __up_console_sem+0x3f/0x70 [ 107.470062][ T12] softirqs last enabled at (3527980): [] handle_softirqs+0x611/0x940 [ 107.470262][ T12] softirqs last disabled at (3527915): [] __irq_exit_rcu+0x103/0x1c0 [ 107.470467][ T12] ---[ end trace 0000000000000000 ]--- [ 107.471491][ T12] ------------[ cut here ]------------ [ 107.471611][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 107.471845][ T12] Modules linked in: xfrm_user nf_tables [ 107.471966][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.472223][ T12] Tainted: [W]=WARN [ 107.472308][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.472457][ T12] Workqueue: netns cleanup_net [ 107.472579][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.472744][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.473167][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 107.473316][ T12] RAX: 00000000ffffffa6 RBX: ff11000012a39380 RCX: 1ff4000000018eed [ 107.473489][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012a3943c [ 107.473667][ T12] RBP: ff11000012f94000 R08: 1fe2200002547289 R09: ff11000001aed1d0 [ 107.473836][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 107.474007][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.474179][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 107.474382][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.474538][ T12] CR2: 00007f84a9843f98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 107.474717][ T12] PKRU: 55555554 [ 107.474803][ T12] Call Trace: [ 107.474888][ T12] [ 107.474947][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.475101][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.475245][ T12] ? queue_rcu_work+0x7c/0xa0 [ 107.475366][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 107.475481][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.475597][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 107.475717][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.475832][ T12] ops_undo_list+0x615/0x8f0 [ 107.475949][ T12] ? netns_install+0x2a0/0x2a0 [ 107.476065][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.476186][ T12] cleanup_net+0x431/0x940 [ 107.476303][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.476420][ T12] ? process_one_work+0xdb7/0x1410 [ 107.476540][ T12] ? lock_acquire+0x134/0x160 [ 107.476661][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.476777][ T12] process_one_work+0xdf8/0x1410 [ 107.476897][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.477012][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.477130][ T12] worker_thread+0x4f1/0xd60 [ 107.477249][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.477369][ T12] kthread+0x367/0x460 [ 107.477456][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.477600][ T12] ? kthread_affine_node+0x330/0x330 [ 107.477721][ T12] ret_from_fork+0x474/0x6b0 [ 107.477836][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.477978][ T12] ? __switch_to+0x5a3/0xe00 [ 107.478092][ T12] ? kthread_affine_node+0x330/0x330 [ 107.478212][ T12] ret_from_fork_asm+0x11/0x20 [ 107.478335][ T12] [ 107.478420][ T12] irq event stamp: 3530587 [ 107.478535][ T12] hardirqs last enabled at (3530595): [] __up_console_sem+0x5a/0x70 [ 107.478745][ T12] hardirqs last disabled at (3530604): [] __up_console_sem+0x3f/0x70 [ 107.478942][ T12] softirqs last enabled at (3530230): [] handle_softirqs+0x611/0x940 [ 107.479138][ T12] softirqs last disabled at (3530225): [] __irq_exit_rcu+0x103/0x1c0 [ 107.479341][ T12] ---[ end trace 0000000000000000 ]--- [ 107.480155][ T12] ------------[ cut here ]------------ [ 107.480269][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 107.480494][ T12] Modules linked in: xfrm_user nf_tables [ 107.480615][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.481731][ T12] Tainted: [W]=WARN [ 107.481824][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.481966][ T12] Workqueue: netns cleanup_net [ 107.482090][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.482237][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.482702][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 107.482846][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ff4c200 RCX: 1ff4000000018eed [ 107.483066][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ff4c2bc [ 107.483234][ T12] RBP: ff11000012fb1000 R08: 1fe2200001fe9859 R09: ff11000001aed1d0 [ 107.483408][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 107.483582][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.483802][ T12] FS: 0000000000000000(0000) GS:ff110000b1ec7000(0000) knlGS:0000000000000000 [ 107.484001][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.484146][ T12] CR2: 00007f84a9843f98 CR3: 000000004994d003 CR4: 0000000000771ef0 [ 107.484324][ T12] PKRU: 55555554 [ 107.484410][ T12] Call Trace: [ 107.484494][ T12] [ 107.484558][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.484752][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.484894][ T12] ? queue_rcu_work+0x7c/0xa0 [ 107.485009][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 107.485125][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.485239][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 107.485360][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.485476][ T12] ops_undo_list+0x615/0x8f0 [ 107.485596][ T12] ? netns_install+0x2a0/0x2a0 [ 107.485755][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.485874][ T12] cleanup_net+0x431/0x940 [ 107.485990][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.486102][ T12] ? process_one_work+0xdb7/0x1410 [ 107.486217][ T12] ? lock_acquire+0x134/0x160 [ 107.486337][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.486459][ T12] process_one_work+0xdf8/0x1410 [ 107.486582][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.486746][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.486871][ T12] worker_thread+0x4f1/0xd60 [ 107.486989][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.487108][ T12] kthread+0x367/0x460 [ 107.487195][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.487342][ T12] ? kthread_affine_node+0x330/0x330 [ 107.487458][ T12] ret_from_fork+0x474/0x6b0 [ 107.487576][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.487765][ T12] ? __switch_to+0x5a3/0xe00 [ 107.487879][ T12] ? kthread_affine_node+0x330/0x330 [ 107.487993][ T12] ret_from_fork_asm+0x11/0x20 [ 107.488115][ T12] [ 107.488200][ T12] irq event stamp: 3534325 [ 107.488316][ T12] hardirqs last enabled at (3534333): [] __up_console_sem+0x5a/0x70 [ 107.488522][ T12] hardirqs last disabled at (3534340): [] __up_console_sem+0x3f/0x70 [ 107.488762][ T12] softirqs last enabled at (3534440): [] handle_softirqs+0x611/0x940 [ 107.488957][ T12] softirqs last disabled at (3534349): [] __irq_exit_rcu+0x103/0x1c0 [ 107.489153][ T12] ---[ end trace 0000000000000000 ]--- [ 107.504767][ T12] ------------[ cut here ]------------ [ 107.504902][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 107.505133][ T12] Modules linked in: xfrm_user nf_tables [ 107.505255][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.505521][ T12] Tainted: [W]=WARN [ 107.505609][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.505764][ T12] Workqueue: netns cleanup_net [ 107.505884][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.506033][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.506451][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 107.506597][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ff4c580 RCX: 1ff4000000018eed [ 107.506773][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ff4c63c [ 107.506942][ T12] RBP: ff110000130ec000 R08: 1fe2200001fe98c9 R09: ff11000001aed1d0 [ 107.507117][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 107.507289][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.507465][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 107.507677][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.507823][ T12] CR2: 00007f84a9843f98 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 107.507999][ T12] PKRU: 55555554 [ 107.508090][ T12] Call Trace: [ 107.508175][ T12] [ 107.508236][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.508391][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.508536][ T12] ? queue_rcu_work+0x7c/0xa0 [ 107.508656][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 107.508771][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.508886][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 107.509002][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.509118][ T12] ops_undo_list+0x615/0x8f0 [ 107.509234][ T12] ? netns_install+0x2a0/0x2a0 [ 107.509351][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.509469][ T12] cleanup_net+0x431/0x940 [ 107.509588][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.509708][ T12] ? process_one_work+0xdb7/0x1410 [ 107.509829][ T12] ? lock_acquire+0x134/0x160 [ 107.509948][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.510065][ T12] process_one_work+0xdf8/0x1410 [ 107.510182][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.510298][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.510425][ T12] worker_thread+0x4f1/0xd60 [ 107.510546][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.510666][ T12] kthread+0x367/0x460 [ 107.510756][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.510898][ T12] ? kthread_affine_node+0x330/0x330 [ 107.511018][ T12] ret_from_fork+0x474/0x6b0 [ 107.511133][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.511278][ T12] ? __switch_to+0x5a3/0xe00 [ 107.511399][ T12] ? kthread_affine_node+0x330/0x330 [ 107.511520][ T12] ret_from_fork_asm+0x11/0x20 [ 107.511641][ T12] [ 107.511732][ T12] irq event stamp: 3549255 [ 107.511845][ T12] hardirqs last enabled at (3549263): [] __up_console_sem+0x5a/0x70 [ 107.512045][ T12] hardirqs last disabled at (3549270): [] __up_console_sem+0x3f/0x70 [ 107.512242][ T12] softirqs last enabled at (3548874): [] handle_softirqs+0x611/0x940 [ 107.512451][ T12] softirqs last disabled at (3548865): [] __irq_exit_rcu+0x103/0x1c0 [ 107.512661][ T12] ---[ end trace 0000000000000000 ]--- [ 107.528039][ T12] ------------[ cut here ]------------ [ 107.528174][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 107.528421][ T12] Modules linked in: xfrm_user nf_tables [ 107.528549][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.528831][ T12] Tainted: [W]=WARN [ 107.528923][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.529076][ T12] Workqueue: netns cleanup_net [ 107.529202][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.529365][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.529811][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 107.529963][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ff4c740 RCX: 1ff4000000018eaf [ 107.530145][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ff4c7fc [ 107.530331][ T12] RBP: ff110000130c9000 R08: 1fe2200001fe9901 R09: ff11000001aed1d0 [ 107.530515][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 107.530703][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 107.530884][ T12] FS: 0000000000000000(0000) GS:ff110000b1f47000(0000) knlGS:0000000000000000 [ 107.531098][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.531252][ T12] CR2: 00007f84a9843f98 CR3: 000000004994d006 CR4: 0000000000771ef0 [ 107.531445][ T12] PKRU: 55555554 [ 107.531545][ T12] Call Trace: [ 107.531637][ T12] [ 107.531710][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 107.531834][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 107.531928][ T12] netif_close_many+0x2ac/0x640 [ 107.532050][ T12] ? lock_acquire+0x134/0x160 [ 107.532171][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.532293][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.532419][ T12] ? __dev_close_many+0x670/0x670 [ 107.532544][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 107.532703][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 107.532856][ T12] ? mutex_is_locked+0x1c/0x50 [ 107.532978][ T12] ? rtnl_is_locked+0x15/0x20 [ 107.533100][ T12] ? default_device_exit_net+0x78/0x7b0 [ 107.533223][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.533384][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 107.533513][ T12] default_device_exit_batch+0x38b/0x600 [ 107.533637][ T12] ? unregister_netdev+0x60/0x60 [ 107.533764][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 107.533885][ T12] ? fou_exit_net+0x30/0x110 [ 107.534014][ T12] ops_undo_list+0x2ce/0x8f0 [ 107.534137][ T12] ? netns_install+0x2a0/0x2a0 [ 107.534258][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.534388][ T12] cleanup_net+0x431/0x940 [ 107.534514][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.534635][ T12] ? process_one_work+0xdb7/0x1410 [ 107.534763][ T12] ? lock_acquire+0x134/0x160 [ 107.534884][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.535007][ T12] process_one_work+0xdf8/0x1410 [ 107.535132][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.535254][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.535389][ T12] worker_thread+0x4f1/0xd60 [ 107.535518][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.535639][ T12] kthread+0x367/0x460 [ 107.535737][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.535888][ T12] ? kthread_affine_node+0x330/0x330 [ 107.536010][ T12] ret_from_fork+0x474/0x6b0 [ 107.536133][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.536286][ T12] ? __switch_to+0x5a3/0xe00 [ 107.536412][ T12] ? kthread_affine_node+0x330/0x330 [ 107.536537][ T12] ret_from_fork_asm+0x11/0x20 [ 107.536669][ T12] [ 107.536760][ T12] irq event stamp: 3557623 [ 107.536879][ T12] hardirqs last enabled at (3557631): [] __up_console_sem+0x5a/0x70 [ 107.537091][ T12] hardirqs last disabled at (3557638): [] __up_console_sem+0x3f/0x70 [ 107.537299][ T12] softirqs last enabled at (3557290): [] handle_softirqs+0x611/0x940 [ 107.537528][ T12] softirqs last disabled at (3557285): [] __irq_exit_rcu+0x103/0x1c0 [ 107.537749][ T12] ---[ end trace 0000000000000000 ]--- [ 107.539527][ T12] ------------[ cut here ]------------ [ 107.539667][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 107.539906][ T12] Modules linked in: xfrm_user nf_tables [ 107.540029][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 107.540303][ T12] Tainted: [W]=WARN [ 107.540399][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.540548][ T12] Workqueue: netns cleanup_net [ 107.540680][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 107.540835][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 107.541269][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 107.541423][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ff4d8c0 RCX: 1ff4000000018ed5 [ 107.541600][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ff4d97c [ 107.541779][ T12] RBP: ff110000130c9000 R08: 1fe2200001fe9b31 R09: ff11000001aed1d0 [ 107.541956][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 107.542131][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 107.542307][ T12] FS: 0000000000000000(0000) GS:ff110000b2047000(0000) knlGS:0000000000000000 [ 107.542520][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.542679][ T12] CR2: 00007f135d3b7f98 CR3: 000000004994d005 CR4: 0000000000771ef0 [ 107.542860][ T12] PKRU: 55555554 [ 107.542975][ T12] Call Trace: [ 107.543064][ T12] [ 107.543126][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 107.543278][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 107.543439][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 107.543563][ T12] default_device_exit_batch+0x38b/0x600 [ 107.543690][ T12] ? unregister_netdev+0x60/0x60 [ 107.543809][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 107.543928][ T12] ? fou_exit_net+0x30/0x110 [ 107.544048][ T12] ops_undo_list+0x2ce/0x8f0 [ 107.544169][ T12] ? netns_install+0x2a0/0x2a0 [ 107.544287][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 107.544414][ T12] cleanup_net+0x431/0x940 [ 107.544537][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 107.544664][ T12] ? process_one_work+0xdb7/0x1410 [ 107.544784][ T12] ? lock_acquire+0x134/0x160 [ 107.544902][ T12] ? rcu_is_watching+0x15/0xd0 [ 107.545024][ T12] process_one_work+0xdf8/0x1410 [ 107.545147][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 107.545266][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 107.545396][ T12] worker_thread+0x4f1/0xd60 [ 107.545522][ T12] ? rescuer_thread+0x1320/0x1320 [ 107.545644][ T12] kthread+0x367/0x460 [ 107.545738][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 107.545884][ T12] ? kthread_affine_node+0x330/0x330 [ 107.546003][ T12] ret_from_fork+0x474/0x6b0 [ 107.546122][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 107.546269][ T12] ? __switch_to+0x5a3/0xe00 [ 107.546394][ T12] ? kthread_affine_node+0x330/0x330 [ 107.546515][ T12] ret_from_fork_asm+0x11/0x20 [ 107.546639][ T12] [ 107.546735][ T12] irq event stamp: 3561263 [ 107.546852][ T12] hardirqs last enabled at (3561271): [] __up_console_sem+0x5a/0x70 [ 107.547062][ T12] hardirqs last disabled at (3561278): [] __up_console_sem+0x3f/0x70 [ 107.547268][ T12] softirqs last enabled at (3561260): [] handle_softirqs+0x611/0x940 [ 107.547478][ T12] softirqs last disabled at (3561251): [] __irq_exit_rcu+0x103/0x1c0 [ 107.547693][ T12] ---[ end trace 0000000000000000 ]---